CN115474792A - Mattress and its comfort control method - Google Patents

Abstract

The invention discloses a mattress and a comfort control method thereof, wherein the mattress comprises: the cushion body is internally provided with a plurality of gas channels which are arranged at intervals, the top of the cushion body is provided with a plurality of gas outlet holes, and each gas channel exhausts towards the upper part of the cushion body through at least one gas outlet hole. The temperature adjusting device is used for adjusting the temperature of the airflow, and an air outlet of the temperature adjusting device is communicated with the plurality of air channels so as to provide the airflow after temperature adjustment for the plurality of air channels; and the flow regulating device is used for regulating the gas flow of each gas channel. According to the mattress provided by the embodiment of the invention, the temperature adjusting device leads the temperature-adjusted air flow into different air channels and discharges the air flow out of the mattress body from the air outlet holes, so that a human body feels comfortable, the user experience is improved, the safety of the mattress is high and the mattress is not easy to mildew when in use, and the temperature of the mattress can be adjusted and controlled in different areas.

Description

Mattress and its comfort control method

technical field

The invention belongs to the technical field of daily necessities, in particular to a mattress and a comfort control method thereof.

Background technique

Air conditioners are usually used to adjust the temperature and humidity of indoor air to improve the comfort of people in the room. In the hot summer, people turn on the cooling mode of the air conditioner during sleep, and send cold air into the room to reduce the temperature in the room. However, an air conditioner needs to cool the entire room in order to keep the user's body comfortable. For the user in sleep, its body is usually in contact with the mattress, and the heat of the body is transferred to the mattress, which is not easy to spread, and a sense of stuffiness will be produced over time. When the indoor air temperature decreases, the humidity also decreases, and the dry air reduces user comfort. When the cold air blows directly on the user for a long time, it is easy to make the user catch cold.

In the cold winter, people turn on the heating mode of the air conditioner during sleep, and send hot air into the room to increase the temperature in the room. However, the air conditioner still needs to heat the whole room, and the mattress is often covered under the quilt. For the sleeping user, the body heat is absorbed by the mattress. If the air conditioner is turned off in the middle of the night, the user's body surface heat will be reduced, and the user It is easy to feel cold; if the air conditioner keeps heating all night, it is not conducive to energy saving.

In the related art, the mattress is heated or cooled by arranging water pipes in the mattress, but once the water pipes are damaged, there is a hidden danger of water leakage, and the mattress is also prone to mildew. There are also heat exchangers arranged inside the mattress to heat or cool the mattress through air cooling. However, in the cooling mode of the heat exchanger, condensation water is prone to appear in the mattress and cause mildew, which is not conducive to human health. In addition, once the refrigerant in the heat exchanger leaks, it will seriously pollute the living environment. In addition, these mattresses usually exchange heat for the entire mattress, and the temperature of each part of the mattress is adjusted uniformly, which cannot meet the needs of multiple users for different temperatures in different areas of the mattress, nor can it meet the different temperatures of different body parts of the same user. demand.

Contents of the invention

The present invention aims to solve at least one of the technical problems existing in the prior art. For this reason, the present invention proposes a mattress, which has high safety, good comfort for both heating and cooling, is not easy to mold, and can be partitioned for air supply, which solves the problems of stuffy mattresses, high safety hazards, and easy mold in the prior art. , The technical problem of limited heat exchange area.

The present invention also aims to provide a method for controlling the comfort of the above-mentioned mattress.

A mattress according to an embodiment of the present invention includes: a pad body, a plurality of gas channels are arranged in the pad body, and the plurality of gas channels are arranged at intervals, and a plurality of air outlet holes are formed on the top of the pad body, Each of the gas passages is respectively exhausted above the pad body through at least one of the air outlet holes; a temperature adjustment device, the temperature adjustment device is used to adjust the temperature of the air flow, and the air outlet of the temperature adjustment device is connected to a plurality of The gas passages are connected to provide temperature-regulated airflow to the plurality of gas passages; a flow regulating device, the flow regulating device is used to adjust the gas flow of each of the gas passages.

According to the mattress of the embodiment of the present invention, by arranging a plurality of gas passages in the mattress body, the airflow regulated by the temperature regulating device can flow into different gas passages and then be discharged from the air outlet to the top of the mattress body, so that the mattress body Different areas of the system can achieve different degrees of temperature adjustment. By setting the flow regulating device, the control of the air flow of different gas channels can be made more precise, and then the precise temperature zone control above the cushion body can be realized, which can adapt to the different temperature requirements of different family members on the cushion body, and can also meet the needs of the same family members. Different temperature needs of different parts of a family member's body. The temperature regulating device changes the temperature of the cushion body by providing the temperature-adjusted wind to the cushion body, which has high safety and prevents potential safety hazards caused by refrigerant leakage. After the mattress is ventilated, it can keep dry and not easy to mold.

According to the mattress according to one embodiment of the present invention, the flow adjustment device includes: a distributor, the distributor includes a plurality of branch pipes, the inlet of each of the branch pipes is connected with the air discharge of the temperature adjustment device The outlets of the multiple branch pipes communicate with the multiple gas channels respectively; the flow regulating valve is used to regulate the gas flow of each of the branch pipes.

Optionally, the flow regulating valve includes: a plurality of first flow regulating valves, and the plurality of first flow regulating valves are respectively arranged corresponding to the plurality of branch pipes.

Optionally, the pad body includes a first end and a second end oppositely disposed, each of the gas passages extends from the first end to the second end, and the distributor is arranged at the first end. one end.

According to the mattress according to one embodiment of the present invention, the flow regulating device includes: a plurality of second flow regulating valves, and the plurality of second flow regulating valves are respectively arranged corresponding to the plurality of the air channels.

According to an embodiment of the mattress of the present invention, the mattress body has an air connection port, and the air connection port communicates with a plurality of the gas passages, the temperature adjustment device is located outside the mattress body, and the air exhaust port is connected to to the gas port.

According to an embodiment of the mattress of the present invention, the temperature regulating device includes a housing, a heat exchange assembly and a first ventilation element, the heat exchange assembly and the first ventilation element are both arranged in the housing, the The air outlet is formed on the casing, and the first ventilator is used to make the air flow pass through the heat exchanging component to exchange heat, and send the air after heat exchange out from the air outlet.

Optionally, the heat exchange assembly includes a semiconductive cooling sheet, one side of the thickness of the semiconducting cooling sheet is set facing the air exhaust port, and the first ventilation element is arranged between the air exhaust port and the semiconducting cooling sheet between.

Optionally, the temperature adjustment device further includes a second ventilation element, the second ventilation element is disposed in the housing and located on the other side of the thickness of the heat exchange component.

Optionally, the heat exchange assembly further includes a heat sink, and the heat sink is arranged on the hot end and/or the cold end of the semiconductor cooling fin, so that the semiconductor cooling fin passes through the heat sink and the shell. The airflow in the body exchanges heat.

According to an embodiment of the mattress of the present invention, the mattress body includes a top pad, an airflow groove is formed in the top pad, and the airflow groove is configured as the air channel, or an air outlet is arranged in the top pad. The inner chamber of the air outlet pipe defines the gas channel.

Optionally, the air outlet holes are processed and formed on the top pad and/or are formed by the pores of the top pad material itself, and the top of each of the gas channels has A plurality of exhaust holes are provided, and the exhaust holes communicate with the air outlet holes facing above.

Optionally, the pad body includes a bottom pad, the bottom pad is spaced below the top pad, and a support assembly is provided between the top pad and the bottom pad.

The mattress according to one embodiment of the present invention further includes a detection component, which is arranged on the mattress body and includes at least one of a temperature sensor, a humidity sensor, and a pressure sensor.

A mattress comfort control method according to an embodiment of the present invention includes the following steps: detecting the ambient temperature, and detecting the surface temperature and internal temperature of the mattress; determining the difference between the internal temperature of the mattress and the set temperature and determine the second temperature difference between the ambient temperature and the preset standard comfort temperature, and determine the third temperature between the surface temperature of the mattress and the set temperature difference: controlling the temperature adjusting device according to the first temperature difference, the second temperature difference and the third temperature difference.

According to the mattress comfort control method of the embodiment of the present invention, by preset the set temperature of the mattress, and monitor the ambient temperature, the surface temperature and the internal temperature of the mattress in real time, according to the obtained three different temperature differences And adjust the temperature adjustment device, so that the temperature of the mattress can be quickly adjusted to a comfortable temperature, improve the comfort experience of the user during sleep, and effectively prevent the discomfort caused by the hot or cold mattress.

According to a method for controlling the comfort of a mattress according to an embodiment of the present invention, controlling the temperature adjustment device according to the first temperature difference, the second temperature difference and the third temperature difference includes: When the second temperature difference is less than the first preset temperature threshold and the first temperature difference is greater than the second preset temperature threshold, control the semiconductor refrigeration piece in the temperature adjustment device to power off, and control the The cold-end fan wheel of the first ventilation part in the temperature adjustment device runs at a rated speed; when the second temperature difference is greater than or equal to the first preset temperature threshold, control the power supply of the semiconductor refrigeration sheet, and control the cooling The wind turbine at the end runs at the maximum speed; when the second temperature difference is less than the first preset temperature threshold and the first temperature difference is less than or equal to the second preset temperature threshold, control the power on of the semiconductor refrigeration sheet, and Controlling the cold end wind rotor to run at a rated speed until the third temperature difference is less than a third preset temperature threshold.

Optionally, when the third temperature difference is less than a third preset temperature threshold, the surface humidity of the mattress is also obtained, and it is judged whether the surface temperature and humidity of the mattress are within a preset comfortable range, wherein, When the surface temperature and humidity of the mattress are in the preset comfortable range, control the temperature adjustment device to stop working; when the surface temperature and humidity of the mattress are in the preset thermal range, increase the temperature of the cold end wind wheel Rotational speed: when the surface temperature and humidity of the mattress are in the preset cold range, reduce the rotational speed of the cold-end wind wheel.

Additional aspects and advantages of the invention will become apparent from the description which follows, or may be learned by practice of the invention.

Description of drawings

The above and/or additional aspects and advantages of the present invention will become apparent and comprehensible from the description of the embodiments in conjunction with the following drawings, wherein:

Fig. 1 is a top view of the mattress of the embodiment of the first aspect of the present invention.

Fig. 2 is a front view of the mattress according to the embodiment of the first aspect of the present invention.

Fig. 3 is a schematic structural diagram of a temperature regulating device according to an embodiment of the first aspect of the present invention.

Fig. 4 is a longitudinal sectional view of the mattress according to the embodiment of the first aspect of the present invention.

Fig. 5 is a schematic structural diagram of a flow regulating device according to some embodiments of the present invention.

Fig. 6 is a schematic diagram of the first arrangement of gas passages in the cushion body according to some embodiments of the present invention.

Fig. 7 is a schematic diagram of the second arrangement of gas passages in the cushion body according to some embodiments of the present invention.

Fig. 8 is a schematic diagram of a third arrangement of gas passages in a cushion according to some embodiments of the present invention.

Fig. 9 is a top view of the mattress according to the embodiment of the second aspect of the present invention.

Fig. 10 is a front view of the mattress according to the embodiment of the second aspect of the present invention.

Fig. 11 is a longitudinal sectional view of the mattress according to the embodiment of the second aspect of the present invention.

Fig. 12 is a schematic diagram of various components of the temperature adjustment device for cooling the mat body according to the embodiment of the second aspect of the present invention.

Fig. 13 is a schematic diagram of various components of the temperature regulating device when the pad body is heated according to the embodiment of the second aspect of the present invention.

Fig. 14 is a top view of the mattress according to the embodiment of the third aspect of the present invention.

Fig. 15 is a longitudinal sectional view of the mattress according to the embodiment of the third aspect of the present invention.

Fig. 16 is a longitudinal sectional view of the mattress according to the embodiment of the fourth aspect of the present invention.

Fig. 17 is a flow chart of a method for controlling the comfort level of a mattress according to an embodiment of the present invention.

Fig. 18 is a flowchart of a method for controlling the comfort level of a mattress in a specific example of the present invention.

Fig. 19 is a flowchart of a method for controlling the comfort level of a mattress according to another embodiment of the present invention.

Fig. 20 is a flowchart of a method for controlling the comfort level of a mattress in another specific example of the present invention.

Fig. 21 is a schematic diagram of the comfortable range of temperature and humidity of the mattress in the present invention.

Reference signs:

Mattress 1000,

pad body 100,

Gas chamber 110, air outlet hole 111, air port 112,

Top pad 101, side pad 102, bottom pad 103,

gas channel 104,

temperature adjustment device 200,

The heat exchange assembly 210, the semiconductor cooling plate 211, the radiator 213,

Compressor heat exchange cycle assembly 230,

Compressor 231, first heat exchanger 232, throttle member 233, second heat exchanger 234, reversing valve 235,

the first ventilation member 240,

ventilation pipe 260,

Housing 270, air outlet 271,

the second ventilation member 280,

Flow regulating device 300,

Distributor 310, branch pipe 311,

The first flow regulating valve 321, the second flow regulating valve 322,

support assembly 500,

The temperature sensor 600, the first temperature sensor 610, the second temperature sensor 620,

Humidity sensor 700.

detailed description

Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

In describing the present invention, it should be understood that the terms "thickness", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", " The orientation or positional relationship indicated by "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, are constructed and operate in a particular orientation and therefore are not to be construed as limiting the invention.

The mattress 1000 of the present invention can form a cold mattress, which is suitable for use in summer. The mattress 1000 of the present invention can also form a thermal mattress, which is suitable for use in winter. The mattress 1000 of the present invention can form a ventilated mattress when it is not heated or cooled, so as to improve the comfort of the user during sleep.

The mattress 1000 of the embodiment of the present invention will be described below with reference to the accompanying drawings.

A mattress 1000 according to an embodiment of the present invention includes: a pad body 100 as shown in FIG. 1, FIG. 9 or FIG. 14 and a temperature regulating device 200 as shown in FIG. 3, FIG. 5 or a flow regulating device 300 as shown in FIG. 15 .

Wherein, as shown in Fig. 4, Fig. 6-Fig. 8, Fig. 11, Fig. 15 or Fig. 16, a plurality of gas passages 104 are arranged in the pad body 100, and the plurality of gas passages 104 are arranged at intervals, and the top of the pad body 100 forms There are a plurality of air outlet holes 111 , and each gas channel 104 exhausts air above the cushion body 100 through at least one air outlet hole 111 .

The temperature regulating device 200 shown in Fig. 3, Fig. 12, Fig. 15 is used for regulating the airflow temperature, and the air outlet 271 of the temperature regulating device 200 communicates with a plurality of gas passages 104, to provide a plurality of gas passages 104 after temperature regulation airflow.

As shown in FIGS. 5 and 15 , the flow regulating device 300 is used to regulate the gas flow of each gas channel 104 .

It can be seen from the above structure that the mattress 1000 of the embodiment of the present invention, by arranging a plurality of gas passages 104 in the mattress body 100, the airflow after the temperature adjustment by the temperature regulating device 200 can flow into different gas passages 104 and then pass through the air outlet holes. 111 is discharged to the top of the pad body 100, so that different regions in the pad body 100 corresponding to the gas channels 104 can be adjusted to different degrees of temperature. The temperature regulating device 200 changes the temperature of the cushion body 100 by providing the temperature-regulated wind to the cushion body 100 , which has high safety. It is understandable that, compared with water-cooled pipes or refrigerant pipelines, it prevents potential safety hazards caused by water or refrigerant leakage, and can effectively ensure that the mattress 1000 can be kept dry after ventilation, and is not easy to mold and breed mites.

In the present invention, by providing the flow regulating device 300 , the control of the gas flow of different gas passages 104 can be made more precise, thereby realizing precise temperature zone regulation above the pad body 100 . For example, by increasing the airflow of the gas channel 104 on the left and reducing the airflow of the gas channel 104 on the right, the temperature of the left area and the right area of the cushion body 100 can be adjusted according to different regions, so as to adapt to the different family members in different areas. Differential regulation of the temperature of the mattress body 100 required when the left or right side of the mattress 1000 is resting. For another example, by increasing the gas flow of the gas channel 104 above the pad 100 and reducing the gas flow of the gas channel 104 below the pad 100, the temperature of the upper area and the lower area of the pad 100 can be adjusted in different regions, thereby Meet the needs of different temperature in different parts of the body of the same family member.

The temperature regulating device 200 of the present invention can heat the airflow and then send it into the airflow channel 104, thereby realizing the supply of hot air and raising the surface temperature of the pad body 100; the temperature regulating device 200 can also cool the airflow and then send it into the airflow channel 104 In this way, the supply of cold air can be realized, the surface temperature of the cushion body 100 can be reduced, the use comfort of the cushion body 100 can be effectively increased, and the dual-purpose function of heating and cooling of the cushion body 100 can be realized.

In the description of the present invention, unless otherwise specified, "plurality" means two or more.

In some embodiments of the present invention, the temperature regulating device 200 can be arranged inside the cushion body 100, thereby reducing the arrangement of pipelines; it can also be arranged outside the cushion body 100, thereby reducing noise, and enabling the thickness control of the cushion body 100 to be more precise. Reasonable.

For example, in some specific examples, when the temperature regulating device 200 is arranged outside the pad body 100, as shown in FIG. 3 , FIG. 12 and FIG. The assembly 230 and the first ventilation part 240, the heat exchange assembly 210/compressor heat exchange cycle assembly 230 and the first ventilation part 240 are all set in the casing 270, and the casing 270 is formed with an air outlet 271, and the first ventilation part 240 is used to make the air flow pass through the heat exchanging component 210 to exchange heat, and send the air after heat exchange out from the exhaust port 271 . Therefore, the temperature adjustment device 200 can be modularized, which is convenient for installation.

In these examples, as shown in FIG. 2 and FIG. 10 , the cushion body 100 has an air connection port 112, and the gas connection port 112 communicates with a plurality of gas passages 104 shown in FIG. 4 and FIG. Outside the body 100, the air outlet 271 is connected to the air inlet 112. Thus, the temperature regulating device 200 disposed outside the cushion body 100 can send the heat-exchanged airflow into the gas channel 104 through the air outlet 271 and the air inlet 112 .

For another example, in some specific examples, when the temperature regulating device 200 is arranged in the pad body 100, as shown in FIG. One side of the channel 104 is provided with a plurality of first ventilation elements 240 , and each first ventilation element 240 can blow the heat-exchanged air near the heat exchange component 210 into the corresponding gas channel 104 .

Optionally, the temperature regulating device 200 may be a semiconductor refrigeration/heating heat exchange method or a compressor refrigeration/heating cycle heat exchange method.

In some examples, when the semiconductor cooling/heating heat exchange method is adopted, the temperature adjustment device 200 includes the heat exchange assembly 210 and the first ventilation element 240 as shown in FIG. 3 or FIG. 15 . The heat exchange assembly 210 includes a semiconductor cooling plate 211, the thickness of the semiconductor cooling plate 211 is set towards the gas channel 104, and the first ventilation part 240 is arranged between the gas channel 104 and the semiconductor cooling chip 211, so that the first ventilation part 240 operates At this time, the airflow passing through the semiconductor refrigeration sheet 211 for heat exchange can be blown toward the gas channel 104 . In some more specific examples, the wind formed by the peltier refrigerating sheet 211 is conveyed into the gas channel 104 through the air outlet 271 , and the first ventilation element 240 is arranged between the air outlet 271 and the peltier cooling sheet 211 .

That is to say, when the semiconductor cooling plate 211 is working, one side of its thickness is the hot end, and the other side of its thickness is the cold end. When the power supply is reversed, when the semiconductor refrigeration sheet 211 is working, one side of the thickness is the cold end, and the other side of the thickness is the hot end. The first ventilator 240 blows the heat or cold generated by the semiconductor cooling chip 211 toward the gas channel 104, so that the heat-exchanged air flow is blown into the corresponding gas channel 104 faster, and is discharged from the air outlet hole 111 to the cushion body 100 outside.

Optionally, the heat exchange assembly 210 further includes a heat sink 213 . As shown in the figure, the heat sink 213 is disposed on the hot end or the cold end of the semiconductor cooling chip 211 . Alternatively, as shown in FIG. 3 , the heat sink 231 is disposed on both the cold end and the hot end of the peltier refrigerating sheet 211 . The semiconductor cooling chip 211 can exchange heat with the airflow in the casing 270 through the heat sink 213 , so that the airflow is heated/cooled and passed into the gas channel 104 , and finally discharged from the air outlet 111 .

Further optionally, the heat dissipation element 213 includes a plurality of heat dissipation fins distributed at intervals. A certain airflow heat exchange space is formed between the heat dissipation fins, so that the airflow flowing through the gas chamber 110 can fully contact with the heat dissipation fins and perform heat exchange, thereby improving the heat exchange efficiency.

Further optionally, the heat dissipation element 213 includes heat dissipation ribs, and the heat dissipation ribs protrude from the surface of the semiconductor cooling fin 211 .

Advantageously, the first ventilation element 240 is arranged close to the heat sink 213 where the peltier plate 211 is arranged toward the gas passage 104 , so that the first ventilation element 240 drives the airflow near the heat dissipation element 213 to quickly flow out toward the gas passage 104 .

In other examples, when the heat exchange mode of the compressor refrigeration/heating cycle is adopted, the temperature adjustment device 200 includes a compressor heat exchange cycle assembly 230 and a first ventilation element 240, and the compressor heat exchange cycle assembly 230 includes a compressor 231, The first heat exchanger 232 , the second heat exchanger 234 , the throttle member 233 and the reversing valve 235 . When the compressor 231 is working, one of the first heat exchanger 232 and the second heat exchanger 234 is an evaporator, and the other is a condenser, and the first ventilation element 240 is used to make the first heat exchanger 232 heat exchanged. The airflow flows into the airflow channel 104. The reversing valve 235 can switch the flow direction of the refrigerant.

That is to say, when the compressor 231 compresses the refrigerant to form a high-temperature and high-pressure gas, as shown in FIG. , so that the airflow around the first heat exchanger 232 is heated, and then the refrigerant passes through the throttle member 233 to form a low-temperature and low-pressure liquid, and the refrigerant passes through the second heat exchanger 234 to form a low-temperature and low-pressure gas, and then returns to the compressor 231, A heating cycle of the mattress 1000 is formed. The first ventilator 240 flows the air heated by the first heat exchanger 232 into the air channel 104, and discharges it to the outside of the cushion body 100 through the air outlet 111, so as to increase the temperature of the cushion body 100 and make the human body feel warm. Suitable for winter use. The user can turn on the heating mode of the mattress 1000 before going to bed, so that the mattress body 100 is warm and comfortable when sleeping, improving the sleeping experience.

As shown in FIG. 12 , the heating mode in FIG. 13 is switched to the cooling mode through the reversing valve 235 . When the refrigerant in the compressor 231 forms a high-temperature and high-pressure gas, it is preferentially passed into the second heat exchanger 234 to form a medium-temperature and high-pressure liquid, and the medium-temperature and high-pressure liquid is formed into a low-temperature and low-pressure liquid through the action of the throttling member 233, and then passed through Entering the first heat exchanger 232 to form a low-temperature and low-pressure gas refrigerant, and then returning to the compressor 231 , thus forming a refrigeration cycle of the mattress 1000 . At this time, the airflow around the first heat exchanger 232 is refrigerated, and the first ventilator 240 flows the airflow refrigerated by the first heat exchanger 232 into the gas passage 104, and discharges it through the air outlet 111, lowering the cushion While keeping the body temperature at 100°C, it makes the human body feel cool. Suitable for summer use. The user can turn on the cooling mode of the mattress 1000 before going to bed, so that the mattress body 100 is cool and comfortable when sleeping, improving the sleeping experience.

Optionally, the first ventilation element 240 includes a first fan, and the first fan adopts at least one of an axial flow fan, a counter-rotating fan, and a diagonal flow fan, so that the wind after heat exchange is quickly driven and flows into the air. Channel 104.

In some embodiments of the present invention, as shown in FIG. 11 and FIG. 15 , the pad body 100 includes a top pad 101 , and an airflow groove is formed in the top pad 101 , and the airflow groove is configured as an air channel 104 . That is to say, by digging airflow grooves with different orientations in the cushion body 100, the airflow after heat exchange can flow along the airflow grooves to different air outlet holes 111, so that the outflow position of the airflow can be controlled more precisely, which is beneficial to the gas flow. Outflow from the top partition of the pad body 100 . It is also possible to make the cushion body 100 of the present application lighter in weight and better in deformation adaptability.

In some other examples, as shown in Figure 4, the top pad 101 is provided with an air outlet pipe, and the inner cavity of the air outlet pipe defines a gas channel 104. It is not easy to leak air during the transportation process, which is beneficial to transport more airflow after heat exchange to a specific position of the cushion body 100 . In the second aspect, the arrangement of the air outlet duct can also increase the shape retention of the cushion body 100 . In the third aspect, the air outlet pipe can be flexibly matched with other components outside the cushion body 100 to facilitate the flow of air after heat exchange.

Advantageously, the air volume of different air outlet pipes can be changed by adjusting the diameter of the air outlet pipe, for example, the air outlet pipe is a pipe with a reduced diameter.

Advantageously, the air outlet speed of different air outlet pipes can be changed by adjusting the aperture and number of through holes on the air outlet pipe, for example, more via holes or larger apertures can be set in areas that require more heat exchange. Via.

Optionally, the diameter of the air outlet hole should not exceed half of the pipe diameter of the air outlet pipe, so as to prevent the outlet air from spreading to the air outlet hole 111 with a larger area and making the temperature adjustment of the target area inaccurate.

Optionally, the end of the air outlet pipe away from the flow regulating device 300 is closed to ensure that the air outlet of the air outlet pipe is blown out from the through hole to the air outlet hole 111, and a certain wind pressure area is formed in the air outlet pipe, which can maintain a certain Exchange hot air.

In some examples of the present invention, the air outlet hole 111 is formed on the top pad 101 . At this time, the top pad 101 is suitable for a non-porous pad, so that the top pad 101 has good air-gas performance, and can effectively discharge the gas in the gas chamber 110 to the outside of the pad body 110 . For example, the top pad 101 is a latex pad or a silicone pad.

Optionally, the air outlet holes 111 are formed by pores in the material of the top pad 101 itself. For example, the top pad 101 is a fabric or a sponge pad with a large porosity, so that the large holes on it are formed as air outlet holes 111 .

Optionally, the air outlets 111 include natural large-pore outlets and open outlets on the top pad 101 , so as to improve the ventilation performance of the top pad 101 and make the air outlet area of the top pad 101 more controllable.

Advantageously, the top of each gas channel 104 has a plurality of exhaust holes spaced apart along the length extension direction of the gas channel 104, and the exhaust holes communicate with the air outlet hole 111 facing above, so that the air in the gas channel 104 The airflow can diffuse upwards through the exhaust hole and flow into the air outlet hole 111 .

Advantageously, the pad body 100 includes a bottom pad 103 , the bottom pad 103 is spaced below the top pad 101 , and a support assembly 500 is provided between the top pad 101 and the bottom pad 103 . The support assembly 500 can effectively improve the deformation adaptability of the mattress 1000 and make the human body more comfortable lying on the mattress body 100 .

Optionally, the support assembly 500 can also be an elastic support member, such as a spring member or a rubber member, to improve the stability of the entire mattress 1000 structure and the comfort of the human body when lying down.

Advantageously, the bottom pad 103 comprises a water barrier. By setting the water-proof layer, it can effectively prevent the temperature difference between the mattress 100 and the outside air after the mattress 100 cools down, so that the external water vapor forms condensed water and penetrates into the mattress body 100, so as to ensure that the mattress 1000 remains dry and effectively avoids mildew. It is also possible to effectively prevent external moisture from penetrating into the bottom pad 103 .

Optionally, the water-proof layer can be a waterproof coating on the surface of the bottom pad 103 or a polymer waterproof and breathable membrane is set on the surface of the bottom pad 103, or the bottom pad 103 itself has water-proof performance, such as made of a hydrophobic material. into the bottom pad 103.

In some embodiments of the present invention, as shown in FIG. 4 , FIG. 11 , FIG. 15 and FIG. 16 , the mattress 1000 also includes a detection component, which is arranged in the pad body 100 , and the detection component includes a temperature sensor 600, a humidity sensor 700. At least one of pressure sensors (not shown).

When the temperature sensor 600 is installed, the temperature of the mattress body 100 can be detected in real time, which is convenient for the user to know the temperature of the mattress 1000 in real time, and adjust the working state of the temperature regulating device 200 as required.

When the humidity sensor 700 is installed, the humidity of the mattress body 100 can be detected in real time, which is convenient for the user to know the humidity of the mattress 1000 in real time, and adjust the working state of the temperature adjustment device 200 as required.

When the pressure sensor is installed, the sleep state of the human body can be monitored in real time, and the respiratory signs of the user can be obtained.

Optionally, the pressure sensor can be a pressure film sensor, so that different pressures on the pad body 100 during the user's body movement can be monitored, for example, the body floating generated by the user during breathing can be detected, so that the user's body movement can be detected. Respiratory rate. Another example may be the body rhythm generated by the user during the heartbeat process, so that the user's heartbeat pacing frequency can be detected. For another example, it may be the body posture changes produced by the user in the process of turning over, so that the user's sleep quality can be detected from the magnitude and frequency of turning over.

Optionally, the pressure sensor is a sleep monitoring belt, which is conveniently arranged in the pad body 100 and has accurate monitoring and high reliability.

Advantageously, as shown in FIG. 4 , FIG. 11 , FIG. 15 and FIG. 16 , at least two temperature sensors 600 are arranged at different positions in the thickness direction of the pad body 100 . That is to say, the temperature sensor 600 can be arranged at different thicknesses of the pad body 100, so that different temperature sensors 600 can detect the temperature at different thicknesses of the pad body 100, for example, some temperature sensors 600 can detect the temperature of the pad body 100 surface temperature, while some temperature sensors 600 can detect the temperature inside the mattress body 100, which is convenient for the user to know the temperature conditions of the mattress 1000 in real time, and helps the user to adjust the temperature adjustment device 200 according to the real-time temperature of the mattress 1000. Corresponding adjustments make the part of the surface of the pad body 100 in contact with people more comfortable. It also enables the user to understand the working status of the temperature regulating device 200 according to the difference between the temperature inside the pad body 100 and the surface temperature of the pad body 100 .

For example, in some specific examples, part of the temperature sensors 600 are arranged on the surface of the pad body 100 , which are denoted as first temperature sensors 610 ; By observing different first temperature sensors 610, the temperature conditions at different positions on the surface of the pad body 100 can be known, and the initial temperature of the surface of the pad body 100 that is not in contact with the human body is close to the ambient temperature. By observing the different second temperature sensors 620 , the temperature conditions at different positions inside the cushion body 100 can be known, and the compressor heat exchange cycle assembly 230 and the first ventilation element 240 can be controlled in time to adjust the working state.

In other examples, a small dehumidifier or humidifier may be built in the pad body 100 to achieve humidity regulation of the pad body 100 .

Advantageously, a plurality of humidity sensors 700 are arranged on the surface of the pad body 100 of the present application, and the humidity sensors 700 are arranged in multiple rows and rows along the front-back direction and the left-right direction of the pad body 100, thereby detecting Humidity, finally, the humidity value of the mattress 1000 of the present application can be determined by obtaining the average humidity.

Optionally, a plurality of humidity sensors 700 are arranged in the thickness direction of the pad body 100 of the present application, so as to obtain different humidity values on the surface of the pad body 100 and inside the pad body 100, and cooperate with the heat exchange assembly 210 or the compressor heat exchange cycle assembly 230 and the first ventilator 240 to realize the adjustment of the humidity of the cushion body 100 of the present application, so that both the humidity and the temperature are within the comfort range, improving the sleeping comfort of the user.

Advantageously, the mattress 1000 also includes a controller, and the controller controls the ventilation rate of the first ventilation element 240 and the heat exchange power of the first heat exchanger 232 and the heat transfer rate of the compressor 231 according to the detected temperature and humidity of the mattress body 100. operating frequency.

The following describes the mattress 1000 that adopts the semiconductor refrigeration/heating heat exchange method arranged outside the mattress body 100 as the heat exchange method of the temperature regulating device 200 in the example of the first aspect of the present invention, and the mattress 1000 that adopts the heat exchange method arranged outside the mattress body 100 in the example of the second aspect of the present invention. The heat exchange mode of the compressor refrigeration/heating cycle outside the body 100 is the mattress 1000 as the heat exchange mode of the temperature adjustment device 200 .

In some embodiments of the present invention, as shown in FIG. 5 , the flow regulating device 300 includes: a distributor 310 and a flow regulating valve. Wherein, the distributor 310 includes a plurality of branch pipes 311, the inlet of each branch pipe 311 is connected with the air outlet 271 of the temperature regulating device 200, and the outlets of the plurality of branch pipes 311 are respectively connected with a plurality of gas passages 104 correspondingly, and the flow rate The regulating valve is used to regulate the air flow of each branch pipe 311, so that the opening of the flow regulating valve can be adjusted according to the user's demand for the temperature of the cushion body 100 and the actual temperature of the cushion body 100, so that the airflow after heat exchange flows into each branch The air volume of the pipe 311 is suitable.

Optionally, as shown in FIG. 5 , the flow regulating valve includes: a plurality of first flow regulating valves 312, and the plurality of first flow regulating valves 312 are respectively arranged corresponding to a plurality of branch pipes 311, so that by controlling The corresponding first flow regulating valve 312 realizes the control of the gas flow after heat exchange in the branch pipe 311 . It should be noted here that the first flow regulating valve 312 may be provided in a one-to-one correspondence with the branch pipes 311 , and one first flow regulating valve 312 controls the gas flow of one branch pipe 311 . It is also possible that one first flow regulating valve 312 controls the gas flow ratios of multiple branch pipes 311 at the same time.

Optionally, as shown in FIG. 6 , the cushion body 100 includes a first end and a second end oppositely arranged, each gas channel 104 extends from the first end to the second end, and the distributor 310 is arranged at the first end, After the airflow in the distributor 310 is distributed to the gas passage 104 through the branch pipe 311, when the heat-exchanged airflow circulates in the gas passage 104 with sufficient length, heat can be diffused to the surrounding pad body 100, and the Part of the heat-exchanged air flow is discharged to the pad body 100 through the gas channel 104 , so that the pad body 100 is fully heat-exchanged and the heat exchange efficiency of the pad body 100 is improved.

It should be noted here that when the gas channel 104 extends from the first end to the second end, it may be straight, oblique, or curved, which is not specifically limited here.

Of course, in other embodiments of the present invention, the flow regulating device 300 may not be provided with the aforementioned distributor 310. As shown in FIG. 7 or 8, the flow regulating device 300 includes: multiple second flow regulating valves 322, multiple Each of the second flow regulating valves 322 is set corresponding to the plurality of gas passages 104 respectively. At this time, when the airflow after heat exchange enters the cushion body 100 through the gas connection port 112, it directly passes through the opening of each second flow regulating valve 322 to realize gas flow. Circulation of gas flow in channel 104 . In these examples, a second flow regulating valve 322 as shown in FIG. 7 can control the gas flow of multiple gas passages 104 at the same time, or a second flow regulating valve 322 as shown in FIG. 8 controls only one gas passage 104 gas flow.

In the description of the present invention, the features defined as "first" and "second" may explicitly or implicitly include one or more of these features, which are used to distinguish the described features, without order or importance .

Optionally, the temperature regulating device 200 of the present invention further includes a second ventilation element 280. As shown in FIG. The second ventilation part 280 can quickly discharge the opposite heat generated on the other side of the thickness of the semiconductor cooling plate 211 out of the housing 270, preventing the heat from mixing with the heat at the end of the heat exchange assembly 210 facing the air outlet 271, thereby improving the heat exchange rate. The stability and high efficiency of the heat exchange of the thermal component 210 can stabilize the temperature of the air discharged from the exhaust port 271 after heat exchange, and improve the precision of the surface temperature regulation of the pad body 100 .

Alternatively, as shown in FIGS. 12 and 13 , the second ventilation element 280 is disposed in the housing 270 and located on one side of the second heat exchanger 234 , and the second ventilation element 280 is used to make the air flow through the second heat exchanger. 234, so as to absorb the cooling or heat released by the second heat exchanger 234, prevent the second heat exchanger 234 from overheating or overcooling, improve the stability of the second heat exchanger 234, and ensure the heat exchange of the compressor The cycle assembly 230 continues to cycle reliably.

Optionally, the second ventilation element 280 includes a second fan, and the second fan may be at least one of an axial flow fan, a counter-rotating fan, and a diagonal flow fan, so that the body heat exchange assembly 210 or the second heat exchanger 234 Can exchange heat faster.

In some specific examples, an exhaust hole may be provided on the casing 270, so that the wind driven by the second ventilator 280 is discharged to the outside through the exhaust hole faster.

Optionally, the second ventilator 280 discharges the air after heat exchange by the heat exchange component 210 or the second heat exchanger 234 through the pipe, and the air after heat exchange by the heat exchange component 210 or the second heat exchanger 234 can be discharged to the outside. Row to 1000 further from the mattress.

In some embodiments of the present invention, as shown in Fig. 3, Fig. 12 and Fig. 13, the temperature regulating device 200 includes: a vent pipe 260, and the vent pipe 260 is arranged on the pad body 100 (see Fig. 2 and Fig. 2 for the structure of the pad body 100 10), the outer end of the ventilation pipe 260 is connected to the air port 112 shown in Figure 2 and Figure 10, and the inner end of the ventilation pipe 260 extends to the heat exchange assembly 210 shown in Figure 3, or the ventilation pipe 260 The inner end of 1 extends to the first heat exchanger 232 shown in FIGS. 12 and 13 . In these examples, the airflow after heat exchange around the heat exchange assembly 210 or the first heat exchanger 232 can be directed to the gas channel 104 by setting the ventilation pipe 260 firstly, so as to reduce the flow of the airflow after heat exchange into the gas channel. Heat loss in 104. In the second aspect, the length of the ventilation pipe 260 can be adjusted according to the relative position of the heat exchange assembly 210 or the first heat exchanger 232 from the mattress body 100 , which is conducive to setting the temperature adjustment device 200 at a suitable position from the mattress 100 , While saving the length of the ventilation pipe 260, the noise generated when the heat exchange assembly 210, the compressor 231, and the first ventilation element 240 are working is reduced to disturb the sleeping user. In addition, the temperature adjustment device 200 can also be arranged in a concealed position according to the space of the room, so as to improve the aesthetics. The temperature regulating device 200 and the mattress 100 can also be arranged to be stacked up and down, so as to improve the compact structure of the whole mattress 1000 and save installation space.

Optionally, the ventilation pipe 260 is arranged through the housing 270, and the inner end of the ventilation pipe 260 is opened toward the heat exchange assembly 210/the first heat exchanger 232, which is conducive to the rapid passage of the airflow after heat exchange from the ventilation pipe 260 to the outside. to the gas channel 104.

Advantageously, the inner end of the ventilation pipe 260 expands gradually along the direction toward the first heat exchanger 232, that is to say, the wind after heat exchange has a larger inlet when passing through the ventilation pipe 260, which is convenient to introduce in a unit time. More heat exchange air improves the flow efficiency of heat exchange air.

Optionally, the compressor 231 , the first heat exchanger 232 , the throttling component 233 , and the second heat exchanger 234 can be arranged in different parts of the same casing 270 , which is convenient for installation and saves overall layout space. Or the compressor 231, the throttling member 233, and the second heat exchanger 234 are arranged in one casing 270, and the first heat exchanger 232 is arranged in the other casing 270, so that the compressor 231 and other noisy The components are arranged at a position farther from the mattress 1000, which is beneficial for the user to sleep comfortably in a relatively quiet sleeping environment.

Optionally, as shown in FIG. 3 , the semiconductor cooling fin 211 , the cooling element 213 , the first ventilating element 240 and the second ventilating element 280 are all arranged in the same housing 270 , and the first ventilating element 240 is disposed on the semiconductor cooling fin 211 At the heat sink 213 at one end in the thickness direction, the second ventilation element 280 is disposed at the heat sink 213 at the other end of the peltier 211 in the thickness direction. The heat from one side of the semiconductor cooling plate 211 is quickly introduced into the ventilation pipe 260 through the first ventilation part 240 , and the airflow after heat exchange enters the gas channel 104 from the ventilation pipe 260 and is released from the air outlet 111 . The heat from the other side of the semiconductor cooling plate 211 is discharged from the casing 270 through the second ventilation element 280 , which has a good cooling effect and is easy to install.

In other examples of the present invention, the aforementioned ventilation pipe 260 can also be omitted, and a plurality of air outlets 271 are provided on the housing 270, and the plurality of air outlets 271 communicate with the plurality of gas passages 104 respectively. The element 240 includes a plurality of ventilation elements, and the plurality of ventilation elements are respectively set corresponding to the plurality of air outlets 271 , and the flow regulating device 300 controls each ventilation element individually to control the air output of the plurality of air outlets 271 . Therefore, the connection structure between the housing 270 and the gas passage 104 is simplified, and the arrangement between the housing 270 and the cushion body 100 is compact.

The following describes the mattress 1000 in the example of the third aspect of the present invention that adopts the semiconductor refrigeration/heating heat exchange method provided in the mattress body 100 as the heat exchange method of the temperature regulating device 200 .

As shown in Figure 14, the cushion body 100 does not need to be provided with the aforementioned gas connection port 112. As shown in Figure 15, the top of the cushion body 100 forms an air outlet hole 111, and the cushion body 100 is provided with a plurality of gas channels 104 near the air outlet hole 111. The channel 104 can communicate with a plurality of air outlets 111 . At least one set of heat exchange components 210 is disposed in the pad body 100 . One end of the heat exchange component 210 is arranged toward the gas channel 104 , and a first ventilation member 240 is arranged between the heat exchange component 210 and the gas channel 104 , the other end of the heat exchange component 210 faces the bottom of the pad body 100 , and the heat exchange component 210 There is a second ventilator 280 between the bottom of the cushion body 100, so that when the first ventilator 240 is in operation, the airflow after heat exchange through the heat exchange assembly 210 is blown into the gas channel 104, and along with the gas channel 104 The air is discharged out of the pad body 100 toward different air outlet holes 111 . The structure of the heat exchanging assembly 210 will not be described in detail here, and may include the aforementioned semiconductor cooling fins 211 and heat sinks 213 .

Optionally, a gas cavity 110 is formed between the heat exchange component 210 and the gas channel 104 in the pad 100, the gas cavity 110 communicates with the gas channel 104, and the first ventilator 240 is arranged in the gas cavity 110, so that the first ventilator The 240 can quickly introduce the airflow after the heat exchange of the heat exchange component 210 into different gas channels 104 .

Advantageously, the first ventilator 240 includes a plurality of spaced in the gas cavity 110, the first ventilator 240 passes the airflow near itself to the gas channel 104 and discharges it from the air outlet 111, so that the air passing through the semiconductor cooling plate 211 The flow rate of the heat-exchanging airflow is controllable, and it is stably discharged to the outside of the gas chamber 110, so that the airflow out of the cushion body 100 is uniform. The joint action of multiple first ventilation parts 240 can make the corresponding air outlet holes 111 of different gas passages 104 have a certain amount of air output, and the air output can be uniform and controllable. And by adjusting the rotation speed of different first ventilation parts 240, different air outlets 111 of the pad body 100 can also achieve different air output, and then make the heat of different areas on the top of the pad body 100 different, which is beneficial to the pad body 100 to realize the zone control of temperature.

The first ventilator 240 can also discharge the water vapor in the mattress body 100, effectively preventing condensation in the mattress body 100, and keeping the mattress 1000 dry and not prone to mildew.

In the example shown in FIG. 15, when the first ventilation element 240 on the left in FIG. When the lower side is the cold end, the air outlets 111 on the left side of the mattress body 100 can discharge air more quickly, so that these air outlets 111 on the left side can discharge the airflow with increased temperature after heat exchange faster, so that the left side of the mattress 1000 is faster than the right side. The side is warmer, which can adapt to the body temperature characteristics and needs of different family members for temperature comfort.

Correspondingly, when the first ventilation element 240 on the right in FIG. The air outlet holes 111 on the right side of the body 100 let out air more quickly, so that these air outlet holes 111 on the right side can quickly discharge the airflow with reduced temperature after heat exchange, making the right side of the mattress 1000 cooler than the left side.

For another example, a plurality of first ventilation elements 240 in FIG. 15 can also be arranged along the front-to-back direction of the mattress 1000 shown in FIG. At the same time, the front and rear temperature zones of the mattress 1000 can be adjusted to meet the temperature requirements of different parts of the human body, for example, to achieve the needs of warming the feet when the head is cold.

Optionally, an inlet hole communicating with the gas chamber 110 is formed on the side of the gas chamber 110, and the first ventilator 240 is adapted to introduce the gas outside the cushion body 100 into the gas chamber 110 through the inlet hole, that is, when When the first ventilator 240 is working, it can continuously introduce the airflow outside the mattress 1000 into the cushion body 100, and the airflow introduced into the cushion body 100 can quickly exchange heat through the heat exchange component 210, so as to realize the stable air supply of the air outlet hole 111, preventing The mattress body 100 continues the external exhaust flow, resulting in low internal air pressure, which maintains the overall mechanical stability of the mattress 1000 and the balance of air in and out.

Optionally, as shown in FIG. 15 , the pad body 100 further includes side pads 102, the side pads 102 are supported between the top pad 101 and the bottom pad 103, and the top pad 101, the bottom pad 103 and the side pads 102 jointly enclose the forming gas The cavity 110 and the side pads 102 can exhaust outward when the top pad 101 is squeezed by the body and the gas cavity 110 shrinks, or the gas cavity 110 can return to its original state and inhale inwardly when there is no load on the top pad 101, so that the gas cavity 110 Maintain within a certain volume range, and can effectively maintain the comfort of the cushion body 100 .

The first ventilation part 240 in the example shown in Figure 15 can also play the role of the flow regulating device 300, when the wind speed of the first ventilation part 240 increases, it can make a large amount of airflow after heat exchange through the semiconductor cooling plate 211 The first ventilation element 240 with a lower wind speed can only discharge less wind into the corresponding gas channel 104 above it.

The following describes the mattress 1000 in the example of the fourth aspect of the present invention that adopts the heat exchange mode of the compressor refrigeration/heating cycle in the mattress body 100 as the heat exchange mode of the temperature regulating device 200 .

In these examples, the aforementioned compressor heat exchange cycle assembly 230 is arranged in the pad body 100. As shown in FIG. Arrangement cavity. Each component of the compressor heat exchange cycle assembly 230 may be arranged in the arrangement chamber, or the first heat exchanger 231 in the compressor heat exchange cycle assembly 230 may be arranged in the arrangement chamber, which is not specifically limited here. The structure of the heat exchange cycle assembly 230 of the compressor is consistent with that of the foregoing embodiments, and will not be repeated here. The housing 270 is provided with an air outlet 271 communicating with the gas channel 104 . The first ventilation element 240 is disposed at the air exhaust port 271 , and discharges the airflow after heat exchange by the first heat exchanger 231 into the gas channel 104 .

Optionally, as shown in FIG. 16 , the pad body 100 further includes side pads 102, the side pads 102 are supported between the top pad 101 and the bottom pad 103, and the top pad 101, the bottom pad 103 and the side pads 102 are jointly surrounded to form an arrangement cavity.

Optionally, as shown in FIG. 16 , the casing 270 communicates with the gas channel 104 through a ventilation pipe 260 , one end of the ventilation pipe 260 extends into the casing 270 , and the other end of the ventilation pipe 260 is divided into a plurality of branch pipes extending into the to the gas channel 104.

Optionally, the casing 270 has a plurality of air outlets 271, and the plurality of air outlets 271 communicate with the plurality of gas passages 104 respectively. The air exhaust port 271 is set, the flow regulating device 300, and the structure of the flow regulating device 300 can refer to the aforementioned flow regulating device 300, which will not be repeated here. Each gas channel 104 is individually controlled to control the air volume of the plurality of air outlets 271 . This simplifies the structural form of the connection between the housing 270 and the gas channel 104 .

The method for controlling the comfort level of a mattress according to an embodiment of the present invention will be described below with reference to the accompanying drawings.

A method for controlling comfort of a mattress 1000 according to an embodiment of the present invention, as shown in FIG. 17 , includes the following steps:

Step S210 , detecting the ambient temperature, and detecting the surface temperature and internal temperature of the mattress 1000 .

In the present invention, the ambient temperature can be detected by a temperature sensor installed indoors; it can also be detected by the first temperature sensor 610 installed on the surface of the mattress 1000 in the aforementioned example. The temperature sensor 600 is in contact with the surface, so that the temperature measured by the first temperature sensor 610 is closer to the temperature in the environment. The surface temperature of the mattress 1000 can also be tested by the aforementioned first temperature sensor 610 , which here mainly refers to the first temperature sensor 610 in contact with the surface of the human body. The internal temperature of the mattress 1000 can be detected by the aforementioned second temperature sensor 620 , and the temperature detected by the second temperature sensor 620 is a temperature close to the airflow after the heat exchange of the mattress 1000 .

The structures of the first temperature sensor 610 and the second temperature sensor 620 can refer to the description of the structure of the temperature sensor 600 in the mattress 1000 mentioned above, and will not be repeated here.

Step S220, determine the first temperature difference between the internal temperature of the mattress 1000 and the set temperature, and determine the second temperature difference between the ambient temperature and the preset standard comfortable temperature, and determine the surface temperature of the mattress 1000 The third temperature difference from the set temperature.

When the temperature regulating device 200 is not turned on, the surface temperature of the mattress 1000 is closer to the ambient temperature, or the surface temperature of the mattress 1000 will be increased by the heat emitted by the human body, so it is necessary to detect the ambient temperature and determine the second temperature difference To define the temperature of the external environment where the mattress 1000 is located, so as to determine whether it is necessary to perform heat exchange on the mattress 1000, so that the mattress 1000 can be in a comfortable temperature range.

When the temperature regulating device 200 is turned on, the air flow after the heat exchange will first pass into the gas channel 104 in the mattress 1000, and then spread toward the surface of the mattress 1000 through the air outlet 111 communicated with the gas channel 104, so that the bed The temperature of the surface of the pad 1000 in contact with people gradually tends to the comfortable temperature and the set temperature. Therefore, when initially controlling the temperature of the mattress 1000, there is a large temperature difference between the internal temperature Ti of the mattress 1000 and the surface temperature, and in order to make the surface temperature of the mattress 1000 suitable, it is necessary to make the internal temperature Ti of the mattress 1000 Only when the mattress 1000 reaches the same surface temperature quickly can the surface temperature of the mattress 1000 always maintain a relatively comfortable temperature during the use of the mattress 1000. Therefore, it is necessary for the present invention to detect the first temperature difference and the third temperature difference in real time. .

Optionally, the preset standard comfort temperature may be in a range, such as 23-32°C.

Step S230, controlling the temperature adjusting device 200 according to the first temperature difference, the second temperature difference and the third temperature difference. By presetting the set temperature of the mattress 1000 and monitoring the ambient temperature, the surface temperature and the internal temperature of the mattress in real time, the temperature regulating device 200 is adjusted according to the obtained three different temperature differences to make the temperature of the mattress 1000 Quickly adjust to a comfortable temperature, improve the comfort experience of the user during sleep, and effectively prevent the discomfort caused by the hot or cold mattress 1000.

Optionally, the temperature regulation device 200 can be controlled by adjusting the state of the heat exchange component 210 , and then the temperature regulation of the mattress 1000 can be realized by cooperating with the ventilation state of the first ventilator 240 . For example, in a specific example, the adjustment of the state of the heat exchange component 210 can be realized by controlling power-on and power-off of the semiconductor cooling plate 211 . For another example, the adjustment of the state of the heat exchange assembly 210 can be realized by controlling the power supply direction of the semiconductor cooling plate 211. Specifically, the heat exchange assembly 210 close to the first ventilator 240 is the hot end, which can heat the surrounding airflow for the first ventilator. 240 is blown into the gas channel 104 , or the heat exchange component 210 close to the first ventilator 240 is a cold end to cool the surrounding airflow for the first ventilator 240 to be blown into the gas channel 104 . In other examples, the ventilation state of the first ventilation element 240 can also be controlled by controlling the rotation speed of the first fan in the aforementioned first ventilation element 240 .

In some examples, in the comfort control method of the mattress 1000, step S230 specifically includes the following steps:

Step S231, when the second temperature difference is less than the first preset temperature threshold and the first temperature difference is greater than the second preset temperature threshold, control the semiconductor cooling chip 211 in the temperature adjustment device 200 to power off, and control the temperature adjustment device The wind wheel at the cold end of the first ventilation element 240 in 200 runs at a rated speed. The wind wheel at the cold end here may be the first fan in the aforementioned first ventilation element 240 , and the wind wheel at the cold end that will appear later may also be the first fan mentioned above.

In these examples, the temperature difference between the ambient temperature Te and the preset standard comfortable temperature is small, while the temperature difference between the internal temperature Ti of the mattress 1000 and the set temperature is large, and there is no need to continue to adjust the temperature of the mattress 1000 at this time. The heat-exchanging air flow is passed inside, the semiconductor cooling plate 211 is powered off, and the ventilation of the corresponding gas passage 104 can be realized only by turning on the first fan, and then the area corresponding to the mattress 1000 is ventilated, so that the surface of the mattress 1000 is in contact with the human body. The touch part stays snug.

In some optional examples, the first preset temperature threshold may be 1-3°C, for example, 2°C.

In some optional examples, the second preset temperature threshold may be 3-7°C, for example, 5°C.

Step S232 , when the second temperature difference is greater than or equal to the first preset temperature threshold, control the semiconductor cooling chip 211 to be powered on, and control the cold end wind wheel to run at the maximum speed.

Run according to the maximum rotation speed so as to quickly input more heat exchange air flow into the mattress 1000 to achieve rapid cooling or rapid heating inside the mattress 1000 and accumulate more initial heat exchange air volume. Make the internal temperature Ti and the surface temperature of the mattress 1000 gradually approach the set temperature, make the mattress 1000 achieve the purpose of rapid cooling and cooling, or achieve the purpose of rapid heating and heating, improve the comfort of the mattress 1000, and effectively prevent external The ambient temperature is too high or too low to make the mattress 1000 stuffy or cold during use.

Optionally, the airflow after heat exchange that is about 10°C different from the ambient temperature Te can be introduced into the mattress 1000, for example, when the airflow 10°C higher than the ambient temperature Te is input into the air channel 104 of the mattress 1000, The interior of the mattress 1000 can store more high-calorie airflow first, and then diffuse the high-calorie airflow to the air outlet 111, so that the surface of the mattress 1000 can be heated quickly. This method is suitable for cold winters. When the user falls asleep, the temperature of the mattress 1000 higher than the indoor temperature is required to ensure that the user feels warm when in contact with the surface of the mattress body 100 .

For another example, when the airflow 10°C lower than the ambient temperature Te is input into the air channel 104 of the mattress 1000, more low-calorie airflow can be stored in the interior of the mattress 1000, and then the low-calorie airflow can diffuse to the air outlet 111 The surface of the mattress 1000 is radiated outward, so that the surface of the mattress 1000 is quickly cooled. This method is suitable for hot summer. When the user falls asleep, the temperature of the mattress 1000 is lower than the indoor temperature, so as to ensure that the user is in contact with the surface of the mattress 100. It feels cool and relieves stuffiness.

Step S233, when the second temperature difference is less than the first preset temperature threshold and the first temperature difference is less than or equal to the second preset temperature threshold, control the semiconductor cooling chip 211 to be powered on, and control the cold end wind wheel to run at the rated speed, Until the third temperature difference is less than the third preset temperature threshold.

In these examples, when the temperature difference between the ambient temperature Te and the preset standard comfortable temperature is small, and the temperature difference between the internal temperature Ti of the mattress 1000 and the set temperature is small, the semiconductor cooling chip 211 continues to work with electricity And deliver the heat-exchanged airflow inside the mattress 1000, and at the same time, the cold-end wind wheel sends the heat-exchanged air to the air channel 104, and further sends it to the air outlet 111, and finally makes the surface temperature of the target area of the mattress 1000 gradually increase. The temperature is close to the set temperature, so that the temperature of the surface of the mattress 1000 when in contact with the human body is suitable.

In some optional examples, the third preset temperature threshold is any temperature value between 0.3°C and 1.0°C, for example, it may be 0.5°C.

Optionally, step S230 also includes the following steps: Step S2321: After the semiconductor refrigeration chip 211 has been running for a certain period of time, determine the fourth temperature difference between the internal temperature Ti of the mattress 1000 and the surface temperature of the mattress 1000, when the mattress When the fourth temperature difference between the internal temperature Ti and the mattress surface temperature is greater than the fourth preset temperature threshold, control the semiconductor cooling chip 211 in the temperature adjustment device 200 to power off, and control the cold end wind wheel to run at the rated speed.

In these examples, the heat exchange assembly 210 is the initial time for heat exchange of the mattress body 100, so that the difference between the internal temperature Ti and the surface temperature of the mattress 1000 is relatively large, when the internal temperature Ti of the mattress and the surface temperature of the mattress When the fourth temperature difference between them is greater than the fourth preset temperature threshold, the semiconductor cooling chip 211 is powered off, and only by turning on the cold end wind wheel to supply air, the airflow after heat exchange inside the mattress 1000 can be exchanged by convection. The way of heat further flows into the surface of the mattress 1000, so that the internal temperature Ti and the surface temperature of the mattress 1000 tend to be uniform, effectively preventing the mattress 1000 from being overcooled or overheated and causing the surface temperature of the mattress 1000 to be affected later. Inaccurate temperature control.

In some optional examples, the fourth preset temperature threshold is any value between 4°C and 7°C, for example, 5°C or 6°C.

Advantageously, step S230 also includes the following steps: Step S2322: When it is detected that the difference between the maximum value and the minimum value of the surface temperature values at multiple places of the mattress 1000 is greater than the fifth preset temperature threshold value, it is determined that the local overheating or If it is too cold, at this time, control the semiconductor cooling chip 211 to cut off the power, and adjust the speed of the wind wheel at the cold end.

In some optional examples, the fifth preset temperature threshold is 2°C to 5°C, for example, it may be 3°C. Specifically, when it is judged that the difference between the maximum value and the minimum value of the surface temperature is 3° C. and the mattress 1000 is partially overcooled, the semiconductor refrigeration sheet 211 is controlled to be powered off, and the speed of the wind wheel at the cold end is reduced.

Advantageously, step S230 further includes the following steps: Step S2323: When it is detected that the difference between the maximum value and the minimum value of the surface temperature values of the mattress 1000 is less than or equal to the fifth preset temperature threshold, and the mattress 1000 If the average value of the surface temperature values at multiple places is higher than 35°C, the semiconductor cooling chip 211 is controlled to be energized and the cold air flow generated by the cooling at the cold end flows into the mattress 1000, and the speed of the wind wheel at the cold end is increased to lower the mattress. The surface temperature of the pad 1000 improves the comfort of the mattress 1000.

In some examples of the present invention, through the multiple first temperature sensors 610 and multiple humidity sensors arranged on the surface of the mattress 1000, the temperature and humidity of multiple areas on the surface of the mattress 1000 can be obtained, and different areas are correspondingly set One or more cold-end wind rotors, which can directly transport the heat-exchanged airflow to its corresponding area. And by controlling the working state of the semiconductor cooling plate 211 and the rotation of the cold end wind wheel in the corresponding area, the airflow after heat exchange can be sent into the gas channel 104 in different areas, and then flow into the air outlet hole 111 through the gas channel 104, Thus, the adjustment of different temperatures in different regions of the mattress 1000 can be realized. That is to say, the mattress 1000 can be preset with different set temperatures in different regions, so that different regions of the mattress 1000 can finally reach different temperatures.

For example, two users who use the left side area and the right side area of the mattress 1000 respectively can give a set temperature to the mattress 1000 respectively. Under the synergistic effect of the wheels, the airflow at the required temperature after heat exchange is delivered to the gas channel 104, and finally diffused into the air outlet 111, so that the left and right regions of the mattress 1000 can achieve different temperature supplies, satisfying Different temperature needs of two users.

Advantageously, when different temperature zones are formed for the left zone and the right zone, the final temperature difference between the left zone and the right zone does not exceed 3°C, because the user may not completely stay in the left zone during sleep. The side area and the right area, so when the temperature difference between the left area and the right area is controlled within a certain temperature difference, it can effectively avoid the user's greater discomfort when crossing his own sleeping area and entering the other side area. It is also possible to reduce the workload of the peltier refrigerating sheet 211 and the wind wheel at the cold end.

For another example, when a user lying on the surface of the mattress 1000 along the front and rear directions of the mattress 1000 wants to realize different temperature requirements for the head area, the body area, and the footstep area, he can separately control the front area of the mattress 1000, Given a set temperature in the middle area and the rear area, under the synergistic effect of the heat exchange assembly 210 and the front cold end wind wheel, the middle cold end wind wheel, and the rear cold end wind wheel, the front side of the mattress 1000 The gas passages 104 in the region, middle region and rear region are fed with airflow of required temperature to realize the temperature supply in different regions, which can meet the user’s demand for warming the head and feet, or satisfying the user’s demand for warming the abdomen, realizing the same user The supply of different temperatures for different body parts increases the user's demand for temperature sensation in different body parts, making the mattress 1000 more comfortable, more intelligent, and more humane.

Advantageously, in the case where different temperature zones are formed in the front area, the middle area and the rear area, the difference between the highest temperature and the lowest temperature of the front area, the middle area and the rear area should not exceed 3°C, so that Preventing local overheating or overcooling of the user can also effectively prevent the temperature difference of the mattress 1000 from being too large and trigger the feedback regulation of the semiconductor refrigeration sheet 211, and can also reduce the workload of the wind wheel at the cold end.

In some embodiments of the present invention, the comfort control method of the mattress 1000 further includes the following steps:

Step S240: When the third temperature difference is smaller than the third preset temperature threshold, further obtain the surface humidity of the mattress 1000, and determine whether the surface temperature and humidity of the mattress 1000 is within a preset comfortable range.

Optionally, the actual perceived temperature can be calculated according to the temperature curve and humidity curve shown in Figure 21, and the actual comfort zone of temperature and humidity can be obtained, and when the actual perceived temperature is higher than the perceived temperature in the comfort zone, then The preset thermal zone, when the actual perceived temperature is lower than the perceived temperature in the comfort zone, it is the preset cool zone.

Step S241 , when the surface temperature and humidity of the mattress 1000 are within the preset comfortable range, control the temperature adjustment device 200 to stop working, thereby saving energy consumption of the temperature adjustment device 200 while maintaining the comfort of the mattress 1000 .

Step S242: When the surface temperature and humidity of the mattress 1000 are within the preset thermal range, increase the rotation speed of the wind wheel at the cold end, thereby reducing the temperature of the surface of the mattress 1000, reducing the body temperature and making the body comfortable.

Optionally, step S242 may also include the following scheme, controlling the cold end of the semiconductor cooling sheet 211 to generate more cooling capacity, and controlling the cold end wind wheel to input the airflow cooled by the cold end of the semiconductor cooling sheet 211 to the mattress 1000 in the gas channel 104 .

Step S243 , when the surface temperature and humidity of the mattress 1000 are in the preset cool range, reduce the rotation speed of the wind wheel at the cold end, thereby increasing the temperature of the mattress 1000 , increasing the body temperature and making the body comfortable.

Optionally, step S243 may also include the following scheme, controlling the hot end of the semiconductor cooling sheet 211 to generate more heat, and controlling the cold end wind wheel to input the airflow refrigerated by the hot end of the semiconductor cooling sheet 211 into the mattress 1000 In the gas channel 104.

Optionally, the humidity on the surface of the mattress 1000 of the present invention can be adjusted by the aforementioned humidifier or small dehumidifier, or by the convective blowing of the first fan of the first ventilator 240, or by exchanging heat with a compressor The heat-exchanged airflow provided by the circulation component 230 is used to adjust the dryness and humidity of the pad body 100 .

For the embodiment with the gas cavity 110, the wind after heat exchange by the semiconductor cooling plate 211 is passed into the gas cavity 110 first, and then enters the gas channel 104 or the air outlet 111 through the gas cavity 110, which will not be described in detail here.

The method for controlling the comfort level of the mattress 1000 in a specific example of the present invention is described below.

A comfort control method for a mattress 1000, as shown in Figure 18, comprising the following steps:

Step S210 , detecting the ambient temperature Te, and detecting the surface temperature and internal temperature Ti of the mattress 1000 .

Step S220, determine the first temperature difference Δti between the internal temperature Ti of the mattress 1000 and the set temperature, and determine the second temperature difference Δte between the ambient temperature Te and the preset standard comfort temperature, and determine The third temperature difference Δtc between the surface temperature of the mattress 1000 and the set temperature.

Step S230, controlling the temperature adjusting device 200 according to the first temperature difference, the second temperature difference and the third temperature difference.

Step S232 , when the second temperature difference is greater than or equal to the first preset temperature threshold, control the semiconductor cooling chip 211 to be powered on, and control the cold end wind wheel to run at the maximum speed.

Step S231, when the second temperature difference is less than the first preset temperature threshold and the first temperature difference is greater than the second preset temperature threshold, control the semiconductor cooling chip 211 in the temperature adjustment device 200 to power off, and control the first ventilation The cold end wind rotor in part 240 runs at rated speed.

Step S233, when the second temperature difference is less than the first preset temperature threshold and the first temperature difference is less than or equal to the second preset temperature threshold, control the semiconductor cooling chip 211 to be powered on, and control the cold end wind wheel to run at the rated speed, Until the third temperature difference is less than the third preset temperature threshold.

Step S240: When the third temperature difference is smaller than the third preset temperature threshold, further obtain the surface humidity of the mattress 1000, and determine whether the surface temperature and humidity of the mattress 1000 is within a preset comfortable range.

Step S241 , when the surface temperature and humidity of the mattress 1000 are within a preset comfortable range, control the temperature adjustment device 200 to stop working.

Step S242 , when the surface temperature and humidity of the mattress 1000 are in the preset thermal range, increase the rotation speed of the wind wheel at the cold end.

Step S243 , when the surface temperature and humidity of the mattress 1000 are in the preset cold range, reduce the rotation speed of the wind wheel at the cold end.

The method for controlling the comfort level of the mattress with the embodiment of the compressor heat exchange cycle assembly 230 and the first ventilation element 240 of the present invention will be described below with reference to the accompanying drawings.

A method for controlling comfort of a mattress 1000 according to an embodiment of the present invention, as shown in FIG. 19 , includes the following steps:

Step S110 , detecting the ambient temperature, and detecting the surface temperature and internal temperature of the mattress 1000 .

Step S120, determine the first temperature difference between the internal temperature of the mattress 1000 and the set temperature, and determine the second temperature difference between the ambient temperature and the preset standard comfort temperature, and determine the surface temperature of the mattress 1000 The third temperature difference from the set temperature.

Step S130, controlling the temperature adjusting device 200 according to the first temperature difference, the second temperature difference and the third temperature difference.

Optionally, the temperature adjustment device 200 can be controlled by adjusting the state of the compressor 231 and the ventilation state of the first ventilation element 240 . For example, in a specific example, the adjustment of the state of the compressor 231 can be realized by controlling the shutdown and operation of the compressor 231 ; and for example, the adjustment of the state of the compressor 231 can be realized by controlling the operating frequency of the compressor 231 . In other examples, the ventilation state of the first ventilation element 240 can also be controlled by controlling the rotation speed of the first fan in the aforementioned first ventilation element 240 .

In some examples, in the comfort control method of the mattress 1000, step S130 specifically includes the following steps:

Step S131, when the second temperature difference is less than the first preset temperature threshold and the first temperature difference is greater than the second preset temperature threshold, control the compressor 231 in the temperature regulating device 200 to stop, and control the first ventilator 240 The first fan in is running at rated speed.

In these examples, the temperature difference between the ambient temperature Te and the preset standard comfortable temperature is small, while the temperature difference between the internal temperature Ti of the mattress 1000 and the set temperature is large, and there is no need to continue to adjust the temperature of the mattress 1000 at this time. The heat-exchanging air flow is passed inside, the compressor 231 is stopped, and the ventilation of the mattress 1000 can be realized only by turning on the first fan, so that the part of the surface of the mattress 1000 in contact with the human body remains comfortable.

In some optional examples, the first preset temperature threshold may be 1-3°C, for example, 2°C.

In some optional examples, the second preset temperature threshold may be 3-7°C, for example, 5°C.

Step S132 , when the second temperature difference is greater than or equal to the first preset temperature threshold, control the compressor 231 to operate with variable frequency, and control the speed of the first fan according to the current operating frequency of the compressor 231 .

In these examples, the temperature difference between the ambient temperature Te and the preset standard comfortable temperature is relatively large. At this time, the compressor 231 is controlled to operate at a variable frequency and adjust the amount of heat exchange airflow input into the mattress 1000, so that the mattress 1000 The internal temperature Ti and the surface temperature of 1000 are gradually approaching the set temperature, so that the mattress 1000 can achieve the purpose of rapid cooling and cooling, or the purpose of rapid heating and heating, improve the comfort of the mattress 1000, and effectively prevent the external environment temperature If it is too high or too low, the mattress 1000 will be stuffy or cold during use.

Optionally, the heat-exchanged airflow that is about 10°C different from the ambient temperature Te can be introduced into the mattress 1000, so that the interior of the mattress 1000 stores the airflow with enough cold or heat first, and then flows to the mattress 1000. The surface diffusion can improve the cooling efficiency or heating efficiency of the mattress 1000 .

Step S133, when the second temperature difference is less than the first preset temperature threshold and the first temperature difference is less than or equal to the second preset temperature threshold, control the compressor 231 to run at the rated frequency, and control the first fan to correspond to the rated frequency running at a rotating speed until the third temperature difference is less than the third preset temperature threshold.

In these examples, when the temperature difference between the ambient temperature Te and the preset standard comfortable temperature is small, and the temperature difference between the internal temperature Ti of the mattress 1000 and the set temperature is small, the compressor 231 continues to operate at the rated power. The operation is to deliver the heat-exchanged airflow inside the mattress 1000, and at the same time, the first fan sends the heat-exchanged air to the air cavity 110 and the air outlet 111, and finally makes the surface temperature of the mattress 1000 gradually approach the set temperature, so that the mattress The temperature of the surface of 1000 is suitable when it is in contact with the human body.

In some optional examples, the third preset temperature threshold is any temperature value between 0.3°C and 1.0°C, for example, it may be 0.5°C.

Optionally, step S130 also includes the following steps: Step S1321: After the compressor 231 has been running for a certain period of time, determine the fourth temperature difference between the internal temperature of the mattress 1000 and the surface temperature of the mattress 1000, when the internal temperature of the mattress When the fourth temperature difference between Ti and the surface temperature of the mattress is greater than the fourth preset temperature threshold, the compressor 231 in the temperature regulating device 200 is controlled to stop, and the first fan in the first ventilation element 240 is controlled to rotate at a rated speed. run. In these examples, the compressor heat exchange cycle assembly 230 is the initial time for the heat exchange of the mattress body 100, so that the difference between the internal temperature Ti and the surface temperature of the mattress 1000 is relatively large, when the internal temperature Ti of the mattress and the temperature of the bed When the fourth temperature difference between the mattress surface temperatures is greater than the fourth preset temperature threshold, the compressor 231 stops, and only by turning on the first fan to supply air, the airflow after heat exchange inside the mattress 1000 can be exchanged by convection. The way of heat further flows into the surface of the mattress 1000, so that the internal temperature Ti and the surface temperature of the mattress 1000 tend to be uniform, effectively preventing the mattress 1000 from being too cold or overheating and causing the surface temperature of the mattress 1000 to be affected later. Inaccurate temperature control.

In some optional examples, the fourth preset temperature threshold is any value between 4°C and 7°C, for example, 5°C or 6°C.

Advantageously, step S130 also includes the following steps: Step S1322: When it is detected that the difference between the maximum value and the minimum value of the surface temperature values at multiple places of the mattress 1000 is greater than the fifth preset temperature threshold value, it is determined that the local overheating or If it is too cold, control the temperature adjusting device 200 to adjust the operating frequency of the compressor 231 and adjust the speed of the first fan.

In some optional examples, the fifth preset temperature threshold is 2°C to 5°C, for example, it may be 3°C. Specifically, when it is determined that the difference between the maximum and minimum surface temperature values is 3° C. and the mattress 1000 is locally too cold, the operating frequency of the compressor 231 is controlled to decrease, and the rotational speed of the first fan is decreased.

Advantageously, step S130 further includes the following steps: Step S1323: When it is detected that the difference between the maximum value and the minimum value of the surface temperature values of the mattress 1000 is less than or equal to the fifth preset temperature threshold, and the mattress 1000 If the average value of the surface temperature values at multiple places is higher than 35°C, the compressor 231 is controlled to cool down and the operating frequency of the compressor 231 is increased to reduce the surface temperature of the mattress 1000 and improve the comfort of the mattress 1000.

In some embodiments of the present invention, the comfort control method of the mattress 1000 further includes the following steps:

Step S140: When the third temperature difference is smaller than the third preset temperature threshold, further acquire the surface humidity of the mattress 1000, and determine whether the surface temperature and humidity of the mattress 1000 is within a preset comfortable range.

Similarly, the actual perceived temperature can be calculated according to the temperature curve and humidity curve shown in Figure 21, and the actual temperature and humidity comfort zone can be obtained, and when the actual perceived temperature is higher than the perceived temperature in the comfort zone, it is preset Thermal zone, when the actual perceived temperature is lower than the perceived temperature in the comfort zone, it is the preset cool zone.

Step S141 , when the surface temperature and humidity of the mattress 1000 are within the preset comfortable range, control the temperature adjustment device 200 to stop working, thereby saving power consumption of the temperature adjustment device 200 while maintaining the comfort of the mattress 1000 .

Step S142: When the surface temperature and humidity of the mattress 1000 are within the preset thermal range, increase the speed of the first fan and lower the temperature of the first heat exchanger 232, thereby reducing the temperature of the surface of the mattress 1000 and reducing the body's physical sensation temperature to make the human body comfortable.

Step S143: When the surface temperature and humidity of the mattress 1000 are in the preset cooling range, reduce the speed of the first fan and increase the temperature of the first heat exchanger 232, thereby increasing the temperature of the mattress 1000 and increasing the body's sense of body temperature to make the human body comfortable.

Optionally, the humidity on the surface of the mattress 1000 of the present invention can be adjusted by the aforementioned humidifier or small dehumidifier, or by the convective blowing of the first fan of the first ventilator 240, or by exchanging heat with a compressor The heat-exchanged airflow provided by the circulation component 230 is used to adjust the dryness and humidity of the pad body 100 .

In some examples of the present invention, the temperature and humidity adjustment of the mattress 1000 can also be controlled in conjunction with the adjustment of the ambient temperature Te by the indoor air conditioner.

The temperature in the room is raised slightly by the heating of the indoor air conditioner, and the temperature of the mattress is greatly raised by adjusting the temperature of the mattress 1000, so that the human body is always kept warm when in contact with the mattress 1000, It can effectively save the energy required for heating and make the human body feel comfortable during sleep. Or, the temperature in the room is slightly lowered by the cooling of the indoor air conditioner, and the temperature of the mattress is greatly lowered by adjusting the temperature of the mattress 1000, so that the human body is always kept cool when in contact with the mattress 1000, and Save energy required for cooling.

The method for controlling the comfort level of the mattress 1000 in a specific example of the present invention is described below.

A comfort control method for a mattress 1000, as shown in Figure 20, comprising the following steps:

Step S110 , detecting the ambient temperature Te, and detecting the surface temperature and internal temperature of the mattress 1000 .

Step S120, determine the first temperature difference Δti between the internal temperature Ti of the mattress 1000 and the set temperature, and determine the second temperature difference Δte between the ambient temperature Te and the preset standard comfort temperature, and determine The third temperature difference Δtc between the surface temperature of the mattress 1000 and the set temperature.

Step S130, controlling the temperature adjusting device 200 according to the first temperature difference, the second temperature difference and the third temperature difference.

Step S132, when the second temperature difference Δte is greater than or equal to the first preset temperature threshold, control the compressor 231 to operate with variable frequency, and control the speed of the first fan according to the current operating frequency of the compressor 231 until the second temperature is determined When the difference Δte is smaller than the first preset temperature threshold, it is determined whether the first temperature difference Δti is larger than the second preset temperature threshold.

Step S131, when the second temperature difference Δte is smaller than the first preset temperature threshold and the first temperature difference Δti is larger than the second preset temperature threshold, control the compressor 231 in the temperature adjustment device 200 to stop, and control the second A first fan in a ventilation element 240 operates at rated speed.

Step S133, when the second temperature difference Δte is less than the first preset temperature threshold and the first temperature difference Δti is less than or equal to the second preset temperature threshold, control the compressor 231 to run at the rated frequency, and control the first fan Running at the speed corresponding to the rated frequency until the third temperature difference Δtc is less than the third preset temperature threshold.

Step S140: When the third temperature difference Δtc is less than the third preset temperature threshold, obtain the surface humidity of the mattress 1000, and determine whether the surface temperature and humidity of the mattress 1000 is within the preset comfortable range.

Step S141 , when the surface temperature and humidity of the mattress 1000 are within a preset comfortable range, control the temperature adjustment device 200 to stop working.

Step S142 , when the surface temperature and humidity of the mattress 1000 are in the preset thermal zone, increase the rotation speed of the first fan, and decrease the temperature of the first heat exchanger 232 .

Step S143 , when the surface temperature and humidity of the mattress 1000 are in the preset cold range, reduce the rotation speed of the first fan, and increase the temperature of the first heat exchanger 232 .

In some examples of the present invention, the temperature and humidity adjustment of the mattress 1000 can also be controlled in conjunction with the adjustment of the ambient temperature Te by the indoor air conditioner.

The temperature in the room is raised slightly by the heating of the indoor air conditioner, and the temperature of the mattress is greatly raised by adjusting the temperature of the mattress 1000, so that the human body is always kept warm when in contact with the mattress 1000, It can effectively save the energy required for heating and make the human body feel comfortable during sleep. Or, the temperature in the room is slightly lowered by the cooling of the indoor air conditioner, and the temperature of the mattress is greatly lowered by adjusting the temperature of the mattress 1000, so that the human body is always kept cool when in contact with the mattress 1000, and Save energy required for cooling.

In the mattress 1000 according to the embodiment of the present invention and the comfort control method thereof, the principle of the pad body supporting the human body and the comfortable experience of the human body are known to those of ordinary skill in the art, and will not be described in detail here.

In the description of this specification, a description referring to the terms "embodiment", "example" and the like means that a specific feature, structure, material or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention . In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications, substitutions and modifications can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the invention is defined by the claims and their equivalents.

Claims (17)

1. A mattress, characterized in that, comprising: A pad body, the pad body is provided with a plurality of gas passages, and the plurality of gas passages are arranged at intervals, and a plurality of air outlet holes are formed on the top of the pad body, and each of the gas passages passes through at least one of the outlet holes respectively. The air hole exhausts air above the cushion body; A temperature adjustment device, the temperature adjustment device is used to adjust the temperature of the air flow, and the air outlet of the temperature adjustment device communicates with a plurality of the gas passages to provide a temperature-regulated air flow to the plurality of the gas passages; flow adjustment device, the flow regulating device is used to regulate the gas flow of each of the gas channels. 2. The mattress according to claim 1, wherein the flow regulating device comprises: Distributor, the distributor includes a plurality of branch pipes, the inlet of each branch pipe communicates with the air exhaust port of the temperature adjustment device, and the outlets of the plurality of branch pipes communicate with the outlets of the plurality of branch pipes respectively. The gas channel is connected correspondingly; A flow regulating valve, the flow regulating valve is used to regulate the air flow of each of the branch pipes. 3. The mattress according to claim 2, wherein the flow regulating valve comprises: A plurality of first flow regulating valves, the plurality of first flow regulating valves are respectively arranged corresponding to the plurality of branch pipes. 4. The mattress according to claim 2, wherein the pad body comprises a first end and a second end oppositely disposed, and each of the air passages runs from the first end to the second end. The first end extends, and the distributor is located at the first end. 5. The mattress according to claim 1, wherein the flow regulating device comprises: A plurality of second flow regulating valves, the plurality of second flow regulating valves are respectively arranged corresponding to the plurality of gas channels. 6. The mattress according to any one of claims 1-5, wherein the mattress body has an air connection port, the air connection port communicates with a plurality of the gas passages, and the temperature adjustment device Located outside the cushion body, the air exhaust port is connected to the air connection port. 7. The mattress according to any one of claims 1-5, characterized in that, the temperature regulating device comprises a housing, a heat exchanging assembly and a first ventilation element, and the heat exchanging assembly and the first ventilation element Ventilation elements are all arranged in the casing, and the air exhaust port is formed on the casing, and the first ventilation element is used for exchanging heat through the airflow through the heat exchange component, and transferring the heat exchanged airflow from The air outlet sends out. 8 . The mattress according to claim 7 , wherein the heat exchange assembly includes a semiconductor cooling sheet, and the thickness side of the semiconductor cooling sheet is arranged to face the air outlet, and the first ventilation element is arranged to Between the air exhaust port and the semiconductor refrigeration sheet. 9. The mattress according to claim 8, wherein the temperature regulating device further comprises a second ventilation element, the second ventilation element is arranged in the housing and is located at the thickness of the heat exchange component The other side. 10. The mattress according to claim 8, characterized in that, the heat exchange assembly further includes a heat sink, and the heat sink is arranged on the hot end and/or cold end of the semiconductor cooling sheet, so that the The semi-conductor refrigerating sheet exchanges heat with the airflow in the housing through the heat sink. 11. The mattress according to any one of claims 1-5, wherein the pad body comprises a top pad, an airflow groove is formed in the top pad, and the airflow groove is configured as the air passage , or, the top pad is provided with an air outlet pipe, and the inner cavity of the air outlet pipe defines the gas channel. 12. The mattress according to claim 11, wherein the air outlet holes are processed and formed on the top pad and/or are formed by the pores of the top pad material itself, and the top of each of the air passages is There are a plurality of exhaust holes arranged at intervals along the length extension direction of the gas channel, and the exhaust holes are communicated with the air outlet holes directly facing above. 13. The mattress according to claim 11, wherein the mattress body comprises a bottom pad, the bottom pad is spaced below the top pad, and the gap between the top pad and the bottom pad is There are supporting components in between. 14. The mattress according to claim 1, further comprising a detection component, the detection component is arranged on the pad body and includes at least one of a temperature sensor, a humidity sensor, and a pressure sensor. 15. A method for controlling the comfort of a mattress according to any one of claims 1-14, comprising the following steps: detecting the ambient temperature, and detecting the surface temperature and internal temperature of the mattress; determining a first temperature difference between the internal temperature of the mattress and a set temperature, and determining a second temperature difference between the ambient temperature and a preset standard comfort temperature, and determining the surface of the mattress a third temperature difference between the temperature and the set temperature; The temperature adjusting device is controlled according to the first temperature difference, the second temperature difference and the third temperature difference. 16. The method for controlling the comfort of a mattress according to claim 15, wherein the temperature is adjusted according to the first temperature difference, the second temperature difference and the third temperature difference Devices are controlled, including: When the second temperature difference is less than the first preset temperature threshold and the first temperature difference is greater than the second preset temperature threshold, control the semiconductor refrigeration piece in the temperature adjustment device to power off, and control the The wind wheel at the cold end of the first ventilation part in the temperature regulating device runs at a rated speed; When the second temperature difference is greater than or equal to the first preset temperature threshold, control the semiconductor cooling chip to be powered on, and control the cold end wind wheel to run at the maximum speed; When the second temperature difference is less than the first preset temperature threshold and the first temperature difference is less than or equal to the second preset temperature threshold, control the semiconductor refrigeration sheet to be powered on, and control the cold end wind wheel to Running at a rated speed until the third temperature difference is less than a third preset temperature threshold. 17. The mattress comfort control method according to claim 16, characterized in that, when the third temperature difference is smaller than the third preset temperature threshold, the surface humidity of the mattress is also obtained, and judged Whether the surface temperature and humidity of the mattress is in the preset comfort zone, wherein, When the surface temperature and humidity of the mattress are within a preset comfort zone, controlling the temperature adjustment device to stop working; When the surface temperature and humidity of the mattress are in a preset thermal range, increasing the rotation speed of the cold-end wind wheel; When the surface temperature and humidity of the mattress are in a preset cold range, the rotation speed of the cold-end wind wheel is reduced.

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