CN221403473U - Heat pump system - Google Patents
Heat pump system Download PDFInfo
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- CN221403473U CN221403473U CN202323266285.7U CN202323266285U CN221403473U CN 221403473 U CN221403473 U CN 221403473U CN 202323266285 U CN202323266285 U CN 202323266285U CN 221403473 U CN221403473 U CN 221403473U
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Abstract
The embodiment of the application discloses a heat pump system, which comprises indoor heat exchange equipment, a heat pump device, auxiliary heat exchange equipment and a buffer container; the heat pump device is communicated with a water inlet of the indoor heat exchange equipment through a first water supply pipeline and is communicated with a water outlet of the indoor heat exchange equipment through a first water return pipeline; the buffer container is arranged on the first water supply pipeline; the auxiliary heat exchange equipment is communicated to the first water supply pipeline through the buffer container; the buffer container is used for dividing a primary water system corresponding to the heat pump device and the auxiliary heat exchange equipment and a secondary water system corresponding to the indoor heat exchange equipment; the embodiment of the application can ensure that the heat pump device and the auxiliary heat exchange equipment can not interfere with each other in the water supply process, thereby well maintaining higher energy efficiency.
Description
Technical Field
The application relates to the technical field of household appliances, in particular to a heat pump system.
Background
Along with the continuous development of social economy and continuous progress of science and technology, the living standard of people is continuously improved, and an external machine and a hydraulic module corresponding to the solar energy, fluorine and ground water multi-split type are split and form a multi-connected system with an indoor machine; the outdoor environment temperature is low, the heat pump system can work normally, but the water outlet temperature cannot reach the set temperature, and the wall-mounted furnace is required to be used for combustion complementary treatment at the moment; however, under the condition of executing combustion complementation, the water pump of the wall-mounted boiler and the water pump of the heat pump host are easy to interfere with each other, so that the multi-split air conditioner cannot well maintain higher energy efficiency in the combustion complementation process.
Disclosure of utility model
The embodiment of the application provides a heat pump system, which can ensure that a heat pump device and auxiliary heat exchange equipment cannot interfere with each other in the water supply process, so that higher energy efficiency is well maintained.
An embodiment of the present application provides a heat pump system including:
Indoor heat exchange equipment;
The heat pump device is communicated with the water inlet of the indoor heat exchange equipment through a first water supply pipeline and is communicated with the water outlet of the indoor heat exchange equipment through a first water return pipeline;
the buffer container is arranged on the first water supply pipeline;
The auxiliary heat exchange device is communicated to the first water supply pipeline through the buffer container;
The buffer container is used for dividing a primary water system corresponding to the heat pump device and the auxiliary heat exchange equipment and a secondary water system corresponding to the indoor heat exchange equipment.
According to some embodiments of the application, the buffer container comprises a first water inlet port, a second water inlet port, a first water outlet port and a second water outlet port, wherein the first water inlet port is communicated with the heat pump device, the second water inlet port and the second water outlet port are both communicated with the auxiliary heat exchange device, and the first water outlet port is communicated with the indoor heat exchange device.
According to some embodiments of the application, the buffer container is a coupling tank or a first buffer tank.
According to some embodiments of the application, the heat pump system further comprises a second buffer water tank, a water replenishing valve and a water inlet pipe, wherein the second buffer water tank is arranged on the first water return pipeline, the water inlet pipe is communicated to the second buffer water tank, and the water replenishing valve is arranged on the water inlet pipe.
According to some embodiments of the present application, the heat pump apparatus includes a wire controller and a plurality of heat pump machines, the wire controller is in communication connection with the plurality of heat pump machines, the plurality of heat pump machines are all communicated to the water inlet of the indoor heat exchange device through the first water supply pipeline, and the plurality of heat pump machines are all communicated to the water outlet of the indoor heat exchange device through the first water return pipeline.
According to some embodiments of the application, the indoor heat exchange device comprises at least one of: fan coil, radiant panel, ground heating.
According to some embodiments of the application, the heat pump device is provided with a water fluorine heat exchanger, a water pump and a heat pump pipeline, wherein the water fluorine heat exchanger and the water pump are both arranged on the heat pump pipeline, one end of the heat pump pipeline is communicated with the first water supply pipeline, and the other end of the heat pump pipeline is communicated with the first water return pipeline.
According to some embodiments of the application, the heat pump system further comprises a water separator-collector, and the first water supply pipeline and the first water return pipeline are both communicated to the indoor heat exchange device through the water separator-collector.
According to some embodiments of the application, the heat pump device is provided with one or more, and in case of a plurality of the heat pump devices, the plurality of the heat pump devices are communicated with each other through the first water supply pipeline and the first water return pipeline.
According to some embodiments of the application, the heat pump system further comprises a water outlet pipe, the water inlet pipe being connected to the water outlet pipe by the auxiliary heat exchange device.
According to the technical scheme provided by the embodiment of the application, the method has at least the following beneficial effects: the heat pump system comprises indoor heat exchange equipment, a heat pump device, a buffer container and auxiliary heat exchange equipment; the heat pump device forms a circulation loop with the indoor heat exchange equipment through a first water supply pipeline and a first water return pipeline; the heat pump device and the auxiliary heat exchange device can simultaneously supply water to the buffer container; based on the buffer container, the internal water pump of the heat pump device is not influenced by the auxiliary heat exchange equipment in the water supply process, so that the heat pump device and the auxiliary heat exchange equipment are well prevented from being interfered in the water supply process at the same time, and further the heat pump system can be kept at higher energy efficiency; and the buffer container can be further divided into a primary water system and a secondary water system, wherein the primary water system comprises a heat pump device and auxiliary heat exchange equipment, and the secondary water system comprises indoor heat exchange equipment.
Additional features and advantages of the application will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application. The objectives and other advantages of the application will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
Fig. 1 is a schematic structural diagram of a heat pump system according to an embodiment of the present application;
Fig. 2 is a schematic diagram of an internal structure of a heat pump host according to an embodiment of the present application.
Detailed Description
Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the application.
In the description of the present application, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.
In the description of the present application, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present application, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present application can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Along with the continuous development of social economy and continuous progress of science and technology, the living standard of people is continuously improved, and an external machine and a hydraulic module corresponding to the solar energy, fluorine and ground water multi-split type are split and form a multi-connected system with an indoor machine; the outdoor environment temperature is low, the heat pump system can work normally, but the water outlet temperature cannot reach the set temperature, and the wall-mounted furnace is required to be used for combustion complementary treatment at the moment; however, under the condition of executing combustion complementation, the water pump of the wall-mounted boiler and the water pump of the heat pump host are easy to interfere with each other, so that the multi-split air conditioner cannot well maintain higher energy efficiency in the combustion complementation process.
Based on the above, the embodiment of the application provides a heat pump system, which can ensure that a heat pump device and auxiliary heat exchange equipment cannot interfere with each other in the water supply process, so that higher energy efficiency is well maintained.
The following description is made with reference to the accompanying drawings:
Referring to fig. 1, fig. 1 is a heat pump system according to an embodiment of the present application, the heat pump system including a heat pump apparatus 100, an auxiliary heat exchange device 200, an indoor heat exchange device 300, and a buffer container 400, the heat pump apparatus 100 and the indoor heat exchange device 300 forming a closed circulation water path through a first water supply line and a first water return line, and the buffer container 400 being provided on the first water supply line, the auxiliary heat exchange device 200 and the buffer container 400 also forming a closed circulation water path, so that hot water transmitted by the heat pump apparatus 100 and hot water transmitted by the auxiliary heat exchange device 200 may be collected in the buffer container 400, and then the collected water may be transmitted to the indoor heat exchange device 300 together for heat exchange operation; based on the buffer container 400, the internal water pump of the heat pump device 100 is not influenced by the auxiliary heat exchange equipment 200 in the water supply process, so that the two water pumps are well prevented from being interfered in the water supply process at the same time, and the heat pump system can be kept at higher energy efficiency; and the buffer container 400 may be further divided into a primary water system including the heat pump apparatus 100 and the auxiliary heat exchange device 200, and a secondary water system including the indoor heat exchange device 300.
It should be noted that, in the heat pump system of the embodiment of the present application, the heat pump device 100, the auxiliary heat exchange device 200 and the indoor heat exchange device 300 are formed into a waterway system, and the three are connected through waterways, for example, cold water can be heated based on the heat pump device 100 and the auxiliary heat exchange device 200, so that the cold water is converted into hot water, then the hot water is transmitted to the indoor heat exchange device 300 through the relevant connecting pipeline and the buffer container 400 for heat exchange treatment, the hot water subjected to heat exchange treatment by the indoor heat exchange device 300 is converted into cold water, the cold water is directly transmitted back to the heat pump device 100 through the relevant connecting pipeline for heat treatment, and the cold water is heated again into hot water, thereby circulating.
It should be noted that, in a general case, the heat pump device 100 is utilized to perform the water supply treatment on the indoor heat exchange device 300, and in a case that the heat pump device 100 cannot meet the heat exchange requirement of the indoor heat exchange device 300 due to the external environment or cannot normally work due to low temperature, the working states of the heat pump device 100 and the auxiliary heat exchange device 200 are controlled, so that the auxiliary heat exchange device 200 also performs the water supply treatment on the indoor heat exchange device 300, so as to meet the heat exchange requirement of the indoor heat exchange device 300. It should be noted that, the heating efficiency of the auxiliary heat exchange device 200 is generally higher than that of the heat pump device 100, so that the problem of poor energy efficiency of the heat pump device 100 when the heat exchange requirement of the indoor heat exchange device 300 cannot be satisfied can be well solved.
Notably, the buffer container 400 may be a coupling tank or a first buffer water tank; the coupling tank is also called a decoupling tank or a water mixing tank, is different from a water mixing center, is used for a mixed loading system and can only simply adjust water temperature, is commonly used for a floor heating system, can realize flow management, improves the running efficiency of the floor heating system, and saves the energy consumption of the system; the coupling tank is specially used for solving the system coupling phenomenon caused by unbalanced flow and different pressure of each loop in the heat pump system due to different reasons. The coupling tank can well prevent the pressure difference between the water supply and return of the whole system from being too large, because the pump lift of the auxiliary heat exchange equipment 200 is insufficient, the expected heating effect cannot be achieved; in addition, the circulation pump is independently added outside the system, so that the instability of the system is increased, the service life of the equipment is influenced, the rated temperature difference of the water supplied by the auxiliary heat exchange equipment 200 cannot be controlled, the energy waste is caused, the energy consumption of the system is increased, and the heating comfort is poor, so that a coupling tank is required to be added in the heat pump system. The buffer container 400 can well prevent the water pump of the heat pump device 100 from interfering with the water pump of the auxiliary heat exchange device 200, and can supplement hot water to the main water supply loop of the heat pump device 100 by adopting the low flow rate of the auxiliary heat exchange device 200, and the main loop adopts the water pump of the heat pump device 100, so that the lift is not affected. In an ultra-low temperature outdoor environment, the outdoor heat pump device 100 cannot be started, and the auxiliary heat exchange equipment 200 is used for supplying heat at the moment; in addition, when the outdoor environment temperature is low, the heat pump device 100 works but the outlet water temperature does not reach the set temperature, and at this time, the auxiliary heat exchange device 200 is also used for hot patching, so that the energy efficiency of the whole heat pump system can be improved. In addition, the first buffer water tank can also achieve the same technical effects as the coupling tank, and the description is omitted here.
In some embodiments of the present application, the heat pump apparatus 100 may include an air source heat pump, wherein the air source heat pump is an energy saving apparatus that uses high potential energy to flow heat from low level heat source air to high level heat source, which is a form of heat pump, and the heat pump apparatus 100 is typically disposed outdoors; the auxiliary heat exchange device 200 may be a gas wall-mounted boiler or a gas water heater, and only needs to be capable of efficiently heating cold water, which is not limited herein. The indoor heat exchange apparatus 300 may include a fan coil 310, a radiant panel 320, and a floor heating 330; the fan coil 310 is a fan coil unit, and is one of end devices of an air conditioning system, which consists of a small fan, a motor, a coil (air heat exchanger) and the like; when cold water or hot water flows through the coil pipe, heat exchange is carried out between the coil pipe and air outside the pipe, so that the air is cooled, dehumidified or heated to adjust indoor air parameters, and the coil pipe is a common cold supply and heat supply terminal device. The radiation plate 320 is a plate-shaped heating, ventilation and air conditioning device, and is a heater for emitting infrared heat radiation or a refrigerator for absorbing infrared radiation, and the process of heat transfer from a high-temperature object to a low-temperature object in a manner of emitting infrared rays is called heat radiation; the low temperature object absorbs the infrared rays of the high temperature object, called cold radiation; the radiation plate 320 heats or cools the working element for the purpose of performing heat radiation heating or cold radiation cooling to the surrounding environment, and the heat radiation plate is also called an infrared radiation plate, and the cold radiation plate is also called a negative radiation plate. The floor heating 330 is simply called floor radiant heating, and takes the whole floor as a radiator, uniformly heats the whole floor through a heating medium in a floor radiant layer, and achieves the purpose of heating by conducting heat accumulation of the floor and heat upward radiation from bottom to top.
It is worth noting that the first water supply pipeline and the second water supply pipeline can be rubber pipes, and the rubber pipes have good corrosion resistance and rust resistance, so that the connecting water pipes can be more durable.
It should be noted that in controlling the operation states of the heat pump apparatus 100 and the auxiliary heat exchanging arrangement 200, the water supply process may be performed to the indoor heat exchanging arrangement 300 by using the heat pump apparatus 100 and the auxiliary heat exchanging arrangement 200 together, or the water supply process may be performed to the indoor heat exchanging arrangement 300 by using only the auxiliary heat exchanging arrangement 200; or such that the water supply process is performed to the indoor heat exchange apparatus 300 using only the heat pump device 100; for example, in case the heat pump apparatus 100 cannot normally operate due to the external environment, the heat pump apparatus 100 may be turned off and the auxiliary heat exchanging arrangement 200 is controlled such that the water supply process is performed to the indoor heat exchanging arrangement 300 only by the auxiliary heat exchanging arrangement 200.
Referring to fig. 1, the buffer container 400 may include a first water inlet port connected with the heat pump apparatus 100, a second water inlet port connected with the auxiliary heat exchanging device 200, a first water outlet port connected with the indoor heat exchanging device 300, and a second water outlet port. Through the above connection manner, the water discharged from the heat pump apparatus 100 and the auxiliary heat exchanging device 200 can be inputted into the buffer container 400, and since the water inflow of the heat pump apparatus 100 is larger than that of the auxiliary heat exchanging device 200, part of the water inflow of the heat pump apparatus 100 is returned to the auxiliary heat exchanging device 200 through the water return pipe of the auxiliary heat exchanging device 200 to be heated, and is re-inputted into the buffer container 400 from the water outlet pipe of the auxiliary heat exchanging device 200, and finally inputted into the indoor heat exchanging device 300 to be heat exchanged. Based on the buffer container 400, the water pump of the heat pump device 100 and the water pump of the auxiliary heat exchange device 200 can be well isolated, and the two cannot interfere with each other, so that the energy efficiency of the heat pump system is well improved.
Referring to fig. 1, the first water return line may be further provided with a second buffer tank 500, and the second buffer tank 500 may be further connected to a water inlet pipe of the auxiliary heat exchange apparatus 200, and the connection line may be further provided with a water replenishment valve 600; the water return of the indoor heat exchange device 300 can be temporarily stored through the second buffer water tank 500 so as to adjust the water flow entering the heat pump device 100, and when the water flow is insufficient, the water supplementing valve 600 can be opened so as to supplement water to the second buffer water tank 500, so that the water flow entering the heat pump device 100 can be adjusted, and the water return flow can be adjusted according to the performance condition of the heat pump device 100. The buffer container 400 and the second buffer water tank 500 are matched with each other to control and process the water flow in the heat pump system, and the primary water system and the secondary water system are well divided and cannot interfere with each other, so that the heat pump system can maintain high energy efficiency.
Referring to fig. 1, the heat pump apparatus 100 may further include two heat pump machines, and a master-slave relationship exists between the two heat pump machines; in the embodiment of the present application, the first heat pump 110 is used as a master heat pump, the second heat pump 120 is used as a slave heat pump, and the two heat pumps are connected through a communication connection line, so that the first heat pump 110 can also control the second heat pump 120; in the process of performing the water supply treatment on the indoor heat exchange device 300 by using the heat pump apparatus 100, the first heat pump machine 110 and the second heat pump machine 120 can operate simultaneously, hot water generated by the first heat pump machine 110 and the second heat pump machine 120 can be collected and then transferred to the indoor heat exchange device 300 through the first water supply pipeline, and cold water discharged from the indoor heat exchange device 300 can be transferred to the first heat pump machine 110 and the second heat pump machine 120 through the first water return pipeline, respectively; and the first heat pump 110 is further connected with the wire controller 130, so that the working states of the first heat pump 110 and the second heat pump 120 can be controlled by using the wire controller 130, and the control process of the whole heat pump device 100 can be simpler, more convenient and quicker.
It should be noted that the first heat pump 130 and the second heat pump 140 are not different types of heat pump, and are distinguished by "first" and "second", only for the purpose of more clearly explaining the embodiments of the present application. It should be understood that, in the present application, the first heat pump 130 is not limited to the first heat pump 130, and the second heat pump 140 may be the main heat pump, and the wire controller 130 may be connected to the second heat pump 140.
In some embodiments of the present application, the heat pump apparatus 100 may further include a plurality of heat pump machines, where the plurality of heat pump machines are controlled by the line controller 130, and then the plurality of heat pump machines can be controlled by the line controller 130, so as to implement more efficient and stable water supply treatment; it should be noted that, in the embodiment of the present application, only two heat pump machines are provided, and it should not be considered that the heat pump apparatus 100 only includes two heat pump machines.
In some embodiments of the present application, the fan coil 310 and the radiant panel 320 may be disposed in the same indoor space, for example, in the same room, or may be disposed separately in different indoor spaces, without limitation. And in the process of setting the fan coil 310, the radiation plate 320 and the floor heating 340, the water separator-collector 340 can be used for collection connection. The water separating and collecting device 340 can collect and distribute the supplied and returned water, regulate and control the flow, manually or automatically drain the gas collected at the position, and can collect and connect different heat exchange devices by utilizing the water separating and collecting device 340, thereby well simplifying the connection structure inside the indoor heat exchange device 300.
In some embodiments of the present application, the water separator-collector 340 is connected to the fan coil 310 and the radiation plate 320 through a first water supply line and a first water return line so that the plurality of fan coils 310 or the plurality of radiation plates 320 can operate at the same time.
Referring to fig. 2, the heat pump apparatus 100 includes a first heat pump 110 and a second heat pump 120 each including a water fluorine heat exchanger 140, a water pump 150, and a heat pump pipe, wherein the heat pump pipe is connected between a first water supply pipe and a first water return pipe, the water fluorine heat exchanger 140 may heat-treat cold water inputted from the first water return pipe, and the water pump 150 may transfer the heat-treated cold water to the first water supply pipe so that hot water may be transferred from the first water supply pipe to the indoor heat exchange device 300.
In some embodiments of the present application, the heat pump system further includes a water outlet pipe to which the water inlet pipe is connected through the auxiliary heat exchanging device 200, so that cold water entering from the water inlet pipe can be heat treated based on the auxiliary heat exchanging device 200 and discharged from the water outlet pipe for a user to use.
It should be understood that the number of the indoor heat exchange devices 300 may be two, three, or more, which is not particularly limited in the embodiment of the present application.
It should be noted that, regarding the installation position of the indoor heat exchange device 300, the plurality of indoor heat exchange devices 300 may be installed in the same space region, for example, the plurality of indoor heat exchange devices 300 may be installed in a room at the same time, or the plurality of indoor heat exchange devices 300 may be installed in a living room at the same time; in addition, the plurality of indoor heat exchange apparatuses 300 may be installed in different spatial areas, for example, a part of the indoor heat exchange apparatuses 300 is installed in a room, another part of the indoor heat exchange apparatuses 300 is installed in a living room, or a part of the indoor heat exchange apparatuses 300 is installed in a first room, and another part of the indoor heat exchange apparatuses 300 is installed in a second room. Regarding the installation position of the indoor heat exchange apparatus 300 described above, embodiments of the present application are not particularly limited thereto.
It should be noted that, regarding the installation position of the indoor heat exchange device 300 in the space area, the embodiment of the present application may install the indoor heat exchange device 300 at a ceiling position of a room, may install the indoor heat exchange device 300 at a floor position of a room, or may reasonably allocate the installation position of the indoor heat exchange device 300 according to actual use needs, which is not limited in particular.
In addition, it should be noted that, regarding the type of the indoor heat exchange apparatus 300, the fan coil 310 may be used as a fan coil end, the radiation plate 320 may be used as a radiation end, such as a ceiling radiation plate or a floor heating, or other types of end apparatuses, which are not limited in particular.
Referring to fig. 1, for example, in case that the outdoor temperature is less than or equal to the outdoor set temperature, or the water supply temperature is greater than the set water supply temperature, or the outdoor unit does not reach the maximum power, or the indoor set temperature is less than the indoor temperature, the hot water supply process is simultaneously performed using only the outdoor heat pump apparatus 100 and the auxiliary heat exchanging apparatus 200; and before the outdoor heat pump host and the wall-mounted boiler perform hot water supply treatment at the same time, it is also required to determine that the wall-mounted boiler is not in a state of preparing domestic hot water. When the water supply temperature of the indoor load reaches the set water supply temperature, the indoor load starts heating.
In the case of meeting the extremely low environmental temperature of the heat pump, for example, less than-25 ℃, the water supply temperature of the heat pump device 100 needs to be more than 0 ℃, so that the water pipe can be well prevented from freezing and cracking; when the heat pump is at an extremely low temperature, the heat pump machine is in a protection mode, the water pump of the heat pump machine runs at a lower rotating speed, and the compressor stops working; when the gas water heater is not in the condition of preparing domestic hot water, the gas water heater is used for supplying water to heat the indoor load, and at the moment, the rotating speed of the water pump of the heat pump machine is increased; when the water supply temperature to the indoor load reaches the set water supply temperature, the indoor load starts heating.
While the preferred embodiment of the present application has been described in detail, the present application is not limited to the above embodiment, and various equivalent modifications and substitutions can be made by those skilled in the art without departing from the spirit of the present application, and these equivalent modifications and substitutions are intended to be included in the scope of the present application as defined in the appended claims.
Claims (10)
1. A heat pump system, comprising:
Indoor heat exchange equipment;
The heat pump device is communicated with the water inlet of the indoor heat exchange equipment through a first water supply pipeline and is communicated with the water outlet of the indoor heat exchange equipment through a first water return pipeline;
the buffer container is arranged on the first water supply pipeline;
The auxiliary heat exchange device is communicated to the first water supply pipeline through the buffer container;
The buffer container is used for dividing a primary water system corresponding to the heat pump device and the auxiliary heat exchange equipment and a secondary water system corresponding to the indoor heat exchange equipment.
2. The heat pump system of claim 1, wherein the buffer vessel comprises a first water inlet port, a second water inlet port, a first water outlet port, and a second water outlet port, the first water inlet port being coupled to the heat pump apparatus, the second water inlet port and the second water outlet port being coupled to the auxiliary heat exchange device, the first water outlet port being coupled to the indoor heat exchange device.
3. The heat pump system of claim 2, wherein the buffer vessel is a coupling tank or a first buffer tank.
4. The heat pump system of claim 1, further comprising a second buffer water tank, a water replenishment valve, and a water inlet pipe, wherein the second buffer water tank is disposed in the first water return line, wherein the water inlet pipe is connected to the second buffer water tank, and wherein the water replenishment valve is disposed in the water inlet pipe.
5. A heat pump system according to any one of claims 1 to 3, wherein the heat pump apparatus comprises a line controller and a plurality of heat pump machines, the line controller is in communication connection with the plurality of heat pump machines, the plurality of heat pump machines are all communicated to the water inlet of the indoor heat exchange device through the first water supply pipeline, and the plurality of heat pump machines are all communicated to the water outlet of the indoor heat exchange device through the first water return pipeline.
6. A heat pump system according to any one of claims 1 to 3, wherein the indoor heat exchange device comprises at least one of: fan coil, radiant panel, ground heating.
7. A heat pump system according to any one of claims 1 to 3, wherein the heat pump device is provided with a water fluorine heat exchanger, a water pump and a heat pump pipe, both of which are provided in the heat pump pipe, one end of the heat pump pipe being communicated to the first water supply pipe, and the other end being communicated to the first water return pipe.
8. A heat pump system according to any one of claims 1 to 3, further comprising a water separator-collector, wherein the first water supply line and the first water return line are both connected to the indoor heat exchange device through the water separator-collector.
9. A heat pump system according to any one of claims 1 to 3, wherein one or more of the heat pump devices are provided, and in the case where there are a plurality of the heat pump devices, a plurality of the heat pump devices are communicated with each other through the first water supply line and the first water return line.
10. The heat pump system of claim 4, further comprising a water outlet pipe, the water inlet pipe being connected to the water outlet pipe by the auxiliary heat exchange device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323266285.7U CN221403473U (en) | 2023-11-30 | 2023-11-30 | Heat pump system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323266285.7U CN221403473U (en) | 2023-11-30 | 2023-11-30 | Heat pump system |
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| Publication Number | Publication Date |
|---|---|
| CN221403473U true CN221403473U (en) | 2024-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323266285.7U Active CN221403473U (en) | 2023-11-30 | 2023-11-30 | Heat pump system |
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| CN (1) | CN221403473U (en) |
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2023
- 2023-11-30 CN CN202323266285.7U patent/CN221403473U/en active Active
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