CN106123473A - The control method of a kind of refrigerator, control device and refrigerator - Google Patents
The control method of a kind of refrigerator, control device and refrigerator Download PDFInfo
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- CN106123473A CN106123473A CN201610475846.XA CN201610475846A CN106123473A CN 106123473 A CN106123473 A CN 106123473A CN 201610475846 A CN201610475846 A CN 201610475846A CN 106123473 A CN106123473 A CN 106123473A
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- fan
- refrigerator
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- temperature
- chamber
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
本发明涉及一种冰箱的控制方法、控制装置及冰箱，该控制方法包括：冰箱通电正常制冷后，判断环温传感器检测到的当前环境温度是否大于预设环境温度；当前环境温度大于预设环境温度时，根据光传感器检测到的当前环境的光线强度判断当前环境是否为夜晚；若当前环境为夜晚，控制冰箱的压缩机和风机均以比既定转速低一档的转速运行。本发明提供的一种冰箱的控制方法、控制装置及冰箱，通过在环温传感器检测到的当前环境温度大于预设环境温度的情况下，根据光传感器检测到的当前环境的光线强度判断当前环境是夜晚时，控制冰箱的压缩机和风机均以比既定转速低一档的转速运行，从而可以有效的降低压缩机和风机运行时产生的噪音，提高使用舒适度。
The invention relates to a refrigerator control method, a control device and a refrigerator. The control method includes: after the refrigerator is energized and refrigerated normally, judging whether the current ambient temperature detected by the ambient temperature sensor is greater than the preset ambient temperature; the current ambient temperature is higher than the preset ambient temperature When the temperature is high, judge whether the current environment is night according to the light intensity of the current environment detected by the light sensor; if the current environment is night, control the compressor and fan of the refrigerator to run at a speed lower than the predetermined speed. A refrigerator control method, a control device, and a refrigerator provided by the present invention judge the current environment according to the light intensity of the current environment detected by the light sensor when the current ambient temperature detected by the ambient temperature sensor is greater than the preset ambient temperature At night, the compressor and fan of the refrigerator are controlled to run at a speed lower than the predetermined speed, so that the noise generated by the compressor and fan can be effectively reduced and the comfort of use can be improved.
Description
Technical Field
The invention relates to the field of variable frequency refrigerators, in particular to a refrigerator control method, a control device and a refrigerator.
Background
The frequency conversion refrigerator has more and more occupation ratio in the market, and the noise of the whole refrigerator is generally reduced along with the reduction of the rotating speed of the compressor. The change of the compressor rotation speed of the refrigerator is controlled only by whether the refrigerator body is in accordance with the change, and the influence of the operation noise of the compressor on users is not considered. And the operation of the existing refrigerator can not distinguish the day and the night, such noise can not be basically sensed in the living environment of the day, but the rest and the sleep of the user are seriously influenced at night when the user is deep and quiet.
Disclosure of Invention
The invention aims to solve the technical problem of the prior art and provides a control method and a control device of a refrigerator and the refrigerator.
The technical scheme for solving the technical problems is as follows: a control method of a refrigerator includes the steps of:
step 1, after the refrigerator is electrified for normal refrigeration, judging whether the current environment temperature detected by an environment temperature sensor is greater than a preset environment temperature;
step 2, when the current environment temperature is higher than the preset environment temperature, judging whether the current environment is at night according to the light intensity of the current environment detected by the optical sensor;
and 3, if the current environment is at night, controlling the compressor and the fan of the refrigerator to run at a first gear lower than the set rotating speed.
The invention has the beneficial effects that: through being greater than the circumstances of presetting ambient temperature at the current ambient temperature that the ring temperature sensor detected, judge that the current environment is when night according to the light intensity of the current environment that light sensor detected, the compressor and the fan of control refrigerator all operate with the rotational speed that is lower than established rotational speed by one grade to the noise that produces when can effectual reduction compressor and fan operate improves use comfort.
On the basis of the technical scheme, the invention can be further improved as follows.
Further, after step 2, the method further comprises: and 4, if the current environment is daytime, controlling the compressor and the fan of the refrigerator to operate at a set rotating speed.
Further, after step 3, the method further comprises: step 5, when the human body sensor detects that people exist in a preset range around the refrigerator, controlling a compressor and a fan of the refrigerator to run at the lowest rotating speed of load; or, in step 6, when the human body sensor detects that no human body exists in the preset range around the refrigerator, executing step 3 or step 4.
The beneficial effect of adopting the further scheme is that: through the rotational speed according to ring temperature sensor, light sensor and human intelligent inductor come the integrated control compressor and fan, when the people was close to the refrigerator and/or when night people need the rest, control compressor and fan all are with the minimum rotational speed of load and come the operation to the noise that greatly reduced people can perceive improves use comfort.
Further, after step 1, the method further comprises: and 7, when the current environment temperature is less than or equal to the preset environment temperature, controlling the compressor and the fan of the refrigerator to run at the lowest rotating speed of the load.
Further, after step 5, the method further comprises: and 8, controlling the refrigerating fan, the freezing fan and the variable temperature fan and the compressor to operate at the lowest rotating speed when refrigerating requests of the refrigerating chamber, the freezing chamber and the variable temperature chamber are received.
Further, after step 5, the method further comprises: and 9, controlling the refrigerating fan, the freezing fan and the variable temperature fan and stopping the compressor when the refrigerating requests of the refrigerating chamber, the freezing chamber and the variable temperature chamber are not received.
Further, after step 5, the method further comprises: and step 10, when a refrigeration request of a first box room is received, controlling a compressor and a fan corresponding to the first box room to operate at the lowest rotating speed, and controlling a fan corresponding to a second box room to stop, wherein the first box room is one or two box rooms in a refrigerating chamber, a freezing chamber and a temperature-changing chamber, and the second box room is the box room except the first box room in the refrigerating chamber, the freezing chamber and the temperature-changing chamber.
Another technical solution of the present invention for solving the above technical problems is as follows: a control apparatus of a refrigerator, comprising:
the first judgment module is used for judging whether the current environment temperature detected by the environment temperature sensor is greater than the preset environment temperature or not after the refrigerator is electrified for normal refrigeration;
the second judging module is used for judging whether the current environment is at night or not according to the light intensity of the current environment detected by the optical sensor when the first judging module judges that the current environment temperature is greater than the preset environment temperature;
and the control module is used for controlling the compressor and the fan of the refrigerator to run at a rotating speed which is lower than the set rotating speed by one gear when the second judging module judges that the current environment is night.
The invention has the beneficial effects that: through being greater than the circumstances of presetting ambient temperature at the current ambient temperature that the ring temperature sensor detected, judge that the current environment is when night according to the light intensity of the current environment that light sensor detected, the compressor and the fan of control refrigerator all operate with the rotational speed that is lower than established rotational speed by one grade to the noise that produces when can effectual reduction compressor and fan operate improves use comfort.
Another technical solution of the present invention for solving the above technical problems is as follows: a refrigerator, comprising: a ring temperature sensor, a light sensor and/or a body sensor, and any of the control devices of the above embodiments, wherein the ring temperature sensor, the light sensor and/or the body sensor are connected to the control device respectively.
Advantages of additional aspects of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is a schematic flowchart of a control method of a refrigerator according to an embodiment of the present invention;
fig. 2 is a schematic flowchart of a control method of a refrigerator according to another embodiment of the present invention;
fig. 3 is a schematic flowchart of a control method of a refrigerator according to another embodiment of the present invention;
fig. 4 is a schematic structural block diagram of a control device of a refrigerator according to an embodiment of the present invention;
fig. 5 is a schematic structural block diagram of a refrigerator according to an embodiment of the present invention.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.
Fig. 1 is a schematic flowchart of a control method 100 for a refrigerator according to an embodiment of the present invention. The main execution body of the method 100 shown in fig. 1 may be a refrigerator or a control device arranged in the refrigerator, and the method 100 comprises the following steps:
110. after the refrigerator is electrified for normal refrigeration, whether the current environment temperature detected by the environment temperature sensor is greater than the preset environment temperature is judged.
120. When the current environment temperature is higher than the preset environment temperature, whether the current environment is at night is judged according to the light intensity of the current environment detected by the light sensor.
130. And if the current environment is at night, controlling the compressor and the fan of the refrigerator to run at a first gear lower than the set rotating speed.
According to the control method of the refrigerator provided by the embodiment, under the condition that the current environment temperature detected by the environment temperature sensor is higher than the preset environment temperature, when the current environment is judged to be at night according to the light intensity of the current environment detected by the light sensor, the compressor and the fan of the refrigerator are controlled to operate at the rotating speed which is lower than the set rotating speed by one gear, so that the noise generated when the compressor and the fan operate can be effectively reduced, and the use comfort level is improved.
It will be appreciated that in this embodiment, the preset ambient temperature may be determined according to the actual conditions of the refrigerator used by the user, for example: the preset ambient temperature may be 10 ℃. This is merely an example and is not intended to limit embodiments of the present invention in any way.
Optionally, as an embodiment of the present invention, the control method 200 shown in fig. 2 includes:
210. after the refrigerator is electrified for normal refrigeration, whether the current environment temperature detected by the environment temperature sensor is greater than the preset environment temperature is judged. If yes, namely: if the current ambient temperature is greater than the preset ambient temperature, executing step 220; if not, then: if the current ambient temperature is less than or equal to the preset ambient temperature, step 260 is executed.
220. And judging whether the current environment is at night or not according to the light intensity of the current environment detected by the light sensor. If yes, namely: if the current environment is night, go to step 240; if not, then: when the current environment is daytime, step 230 is performed.
230. And controlling the compressor and the fan of the refrigerator to operate at a set rotating speed.
240. And controlling a compressor and a fan of the refrigerator to run at a first gear lower than the set rotating speed.
250. After step 230 and/or step 240, whether a person is in a preset range around the refrigerator is determined through detection of the human body sensor. If yes, namely: if people exist in the preset range around the refrigerator, executing step 260; if not, then: if there is no person in the preset range around the refrigerator, step 230 or step 240 is performed.
260. And controlling the compressor and the fan of the refrigerator to run at the lowest rotation speed of the load.
According to the control method of the refrigerator, the rotating speeds of the compressor and the fan are comprehensively controlled according to the environment temperature sensor, the optical sensor and the human body intelligent sensor, when a person approaches the refrigerator and/or the person needs to have a rest at night, the compressor and the fan are controlled to operate at the rotating speed with the lowest load, so that the noise sensed by the person is greatly reduced, and the use comfort is improved.
It should be understood that in this embodiment, the preset range may be determined according to the actual situation of the user using the refrigerator, for example: the preset range may be a range of 1m around the refrigerator. This is merely an example and is not intended to limit embodiments of the present invention in any way.
Optionally, as another embodiment of the present invention, as shown in fig. 3, after step 250, the control method 200 further includes:
270. whether a cooling request of the refrigerating compartment is received. If yes, go to step 271; if not, go to step 272.
271. The compressor of the refrigerator and the refrigerating chamber fan are controlled to run at the lowest load rotating speed.
272. And controlling the fan of the refrigerating chamber to stop.
280. Whether a request for cooling the freezer compartment is received. If so, go to step 281; if not, go to step 282.
281. The compressor and the freezing chamber fan of the refrigerator are controlled to run at the lowest load speed.
282. And controlling the fan of the freezing chamber to stop.
290. Whether a cooling request of the temperature changing chamber is received. If so, go to step 291; if not, go to step 292.
291. And controlling a compressor of the refrigerator and a variable temperature chamber fan to run at the lowest load rotation speed.
292. And controlling the fan of the temperature-variable chamber to stop.
260. When refrigerating requests of the refrigerating chamber, the freezing chamber and the temperature-changing chamber are received, the refrigerating fan, the freezing fan and the temperature-changing fan are controlled, and the compressor runs at the rotating speed with the lowest load.
265. And when the refrigerating requests of the refrigerating chamber, the freezing chamber and the temperature-changing chamber are not received, controlling the refrigerating fan, the freezing fan and the temperature-changing fan, and stopping the compressor.
It should be understood that, in this embodiment, the execution sequence of step 270, step 280 and step 290 is not sequential, and may be executed simultaneously. Additionally, after step 265, execution of step 250 may continue back.
In this embodiment, when a cooling request is received from the first compartment, the compressor and the fan corresponding to the first compartment are controlled to operate at the lowest load speed, and the fan corresponding to the second compartment is controlled to stop. The first box chamber is one or two of the refrigerating chamber, the freezing chamber and the temperature-changing chamber, and the second box chamber is the box chamber except the first box chamber among the refrigerating chamber, the freezing chamber and the temperature-changing chamber.
For example: the first compartment is a refrigerating compartment, and the second compartment is a freezing compartment and a temperature-changing compartment. Namely: when a refrigerating request of the refrigerating chamber is received, the compressor and the refrigerating fan are controlled to operate at the lowest load rotating speed, and the freezing fan and the variable temperature fan are controlled to stop. This is merely an example and is not intended to limit embodiments of the present invention in any way.
It should also be understood that, in the embodiments of the present invention, the sequence numbers of the above-mentioned processes do not mean the execution sequence, and the execution sequence of each process should be determined by its function and inherent logic, and should not constitute any limitation on the implementation process of the embodiments of the present invention.
The control method of the refrigerator according to the embodiment of the present invention is described in detail above with reference to fig. 1 to 3, and the control apparatus of the refrigerator according to the embodiment of the present invention is described in detail below with reference to fig. 4.
Fig. 4 is a schematic block diagram of a control apparatus 400 of a refrigerator according to an embodiment of the present invention. The control apparatus 400 shown in fig. 4 may be provided on a refrigerator, the control apparatus 400 including: a first judging module 410, a first judging module 420 and a control module 430. Wherein,
the first determining module 410 is configured to determine whether the current ambient temperature detected by the ambient temperature sensor is greater than a preset ambient temperature after the refrigerator is powered on for normal cooling. The second determining module 420 is configured to determine whether the current environment is at night according to the light intensity of the current environment detected by the light sensor when the first determining module 410 determines that the current environment temperature is greater than the preset environment temperature. The control module 430 is configured to control the compressor and the fan of the refrigerator to operate at a first speed lower than the predetermined speed when the second determining module 420 determines that the current environment is at night.
The controlling means of refrigerator that above-mentioned embodiment provided, through the current ambient temperature who detects at the ring temperature sensor is greater than the condition of predetermineeing ambient temperature, when judging that the current environment is night according to the light intensity of the current environment that light sensor detected, the compressor and the fan of control refrigerator all operate with the rotational speed that is lower than established rotational speed by one grade to the noise that produces in the time of can effectual reduction compressor and fan operation improves use comfort.
It should be understood that, in the embodiment of the present invention, the control apparatus 400 according to the embodiment of the present invention may correspond to an execution main body of the control method according to the embodiment of the present invention, and the above and other operations and/or functions of each module in the control apparatus 400 are respectively for implementing corresponding flows of each method in fig. 1 to fig. 3, and are not described herein again for brevity.
It should also be understood that in this embodiment, the preset ambient temperature may be determined according to the actual situation in which the user uses the refrigerator, for example: the preset ambient temperature may be 10 ℃. This is merely an example and is not intended to limit embodiments of the present invention in any way.
Optionally, in an embodiment of the present invention, the control module 430 is further configured to control both the compressor and the fan of the refrigerator to operate at a predetermined rotation speed when the second determination module 420 determines that the current environment is daytime.
Optionally, in another embodiment of the present invention, the control module 430 is further configured to control the compressor and the fan of the refrigerator to operate at the lowest rotation speed when the human body sensor detects a human body in a preset range around the refrigerator. Or, when the human body sensor detects that no human body exists in a preset range around the refrigerator, the compressor and the fan of the refrigerator are controlled to run at a first-gear lower rotating speed than the set rotating speed. Or, when the human body sensor detects that no human body exists in a preset range around the refrigerator, the compressor and the fan of the refrigerator are controlled to operate at a set rotating speed.
The controlling means of refrigerator that above-mentioned embodiment provided comes the rotational speed of integrated control compressor and fan through according to ring temperature sensor, light sensor and human intelligent inductor, when the people is close to the refrigerator and/or when night people need the rest, control compressor and fan all are with the rotational speed that the load is minimum to greatly reduced people can perceive the noise, improve use comfort.
It should be understood that in this embodiment, the preset range may be determined according to the actual situation of the user using the refrigerator, for example: the preset range may be a range of 1m around the refrigerator. This is merely an example and is not intended to limit embodiments of the present invention in any way.
Optionally, in another embodiment of the present invention, the control module 430 is further configured to control both the compressor and the fan of the refrigerator to operate at the lowest rotation speed when the first determining module 410 determines that the current ambient temperature is less than or equal to the preset ambient temperature.
Optionally, in another embodiment of the present invention, the control module 430 is further configured to control the refrigerating fan, the freezing fan and the temperature varying fan, and the compressor to operate at the lowest rotational speed when the refrigerating request of the refrigerating chamber, the freezing chamber and the temperature varying chamber is received.
Optionally, in another embodiment of the present invention, the control module 430 is further configured to control the refrigerating fan, the freezing fan and the temperature varying fan, and the compressor is stopped when a request for cooling the refrigerating chamber, the freezing chamber and the temperature varying chamber is not received.
Optionally, in another embodiment of the present invention, the control module 430 is further configured to control the compressor and the fan corresponding to the first compartment to operate at the lowest load speed and control the fan corresponding to the second compartment to stop when a cooling request of the first compartment is received. The first box chamber is one or two of the refrigerating chamber, the freezing chamber and the temperature-changing chamber, and the second box chamber is the box chamber except the first box chamber among the refrigerating chamber, the freezing chamber and the temperature-changing chamber.
For example: the first compartment is a refrigerating compartment, and the second compartment is a freezing compartment and a temperature-changing compartment. Namely: the control module 430 controls the compressor and the refrigerating fan to operate at the lowest load speed and controls the freezing fan and the variable temperature fan to stop when receiving a refrigerating request of the refrigerating chamber. This is merely an example and is not intended to limit embodiments of the present invention in any way.
The invention also provides a refrigerator. Fig. 5 is a schematic structural block diagram of a refrigerator 500 according to an embodiment of the present invention. The refrigerator 500 shown in fig. 5 includes: a ring temperature sensor 510, a light sensor 520 and/or a body sensor 530, and a control device 540. Wherein, the ring temperature sensor 510, the light sensor 520 and/or the human body sensor 530 are respectively connected with the control device 540. The control device 540 is the control device 400 described above, and can implement all functions of the control device 400.
Specifically, in this embodiment, after the refrigerator is powered on for normal cooling, the ambient temperature sensor 510 may detect the current ambient temperature and transmit the detected current ambient temperature to the control device 540. The light sensor 520 may detect the light intensity of the current environment and transmit the detected light intensity of the current environment to the control device 540.
The first determining module 541 included in the control apparatus 540 determines whether the current ambient temperature is greater than the preset ambient temperature. When the first determining module 541 determines that the current ambient temperature is less than or equal to the preset ambient temperature, the control module 543 controls the compressor and the fan of the refrigerator to operate at the lowest rotation speed. When the first determining module 541 determines that the current environment temperature is greater than the preset environment temperature, the second determining module 542 determines whether the current environment is at night according to the light intensity of the current environment.
When the second determination module 542 determines that the current environment is at night, the control module 543 controls the compressor and the fan of the refrigerator to operate at a first speed lower than the predetermined speed. When the second determination module 542 determines that the current environment is daytime, the control module 543 controls the compressor and the fan of the refrigerator to operate at a predetermined rotational speed.
The refrigerator that provides in the above-mentioned embodiment, through the current ambient temperature that detects at the ring temperature sensor under the circumstances that is greater than preset ambient temperature, when judging that the current environment is night according to the light intensity of the current environment that light sensor detected, the compressor and the fan of control refrigerator all operate with the rotational speed that is lower than established rotational speed by one grade to the noise that produces when can effectual reduction compressor and fan operate improves use comfort.
Alternatively, as an embodiment of the present invention, when the refrigerator 500 further includes the human body sensor 530, the human body sensor 530 may detect whether a person is within a preset range around the refrigerator. When the human body sensor 530 detects that there is a human body in the preset range around the refrigerator, the control module 543 controls the compressor and the fan of the refrigerator to operate at the lowest rotation speed of the load. When the human body sensor 530 detects that there is no human body in the preset range around the refrigerator, the control module 543 controls the compressor and the fan of the refrigerator to operate at a speed lower than the predetermined speed by one gear. Or, the control module 543 controls the compressor and the fan of the refrigerator to operate at a predetermined speed.
The refrigerator that provides in the above-mentioned embodiment comes the rotational speed of integrated control compressor and fan through according to ring temperature sensor, light sensor and human intelligent inductor, when the people is close to the refrigerator and/or when the night people need the rest, control compressor and fan all are with the minimum rotational speed of load and move to greatly reduced people can perceive the noise, improve use comfort.
Alternatively, as another embodiment of the present invention, when a cooling request for the refrigerating chamber, the freezing chamber, and the temperature-varying chamber is received, the control module 543 controls the refrigerating fan, the freezing fan, and the temperature-varying fan, and the compressor to operate at the lowest rotation speed. Or, when the refrigeration requests of the refrigerating chamber, the freezing chamber and the temperature-changing chamber are not received, the control module 543 controls the refrigerating fan, the freezing fan and the temperature-changing fan, and the compressor to stop.
Or, when a cooling request of the first compartment is received, the control module 543 controls the compressor and the fan corresponding to the first compartment to operate at the lowest rotation speed, and controls the fan corresponding to the second compartment to stop. The first box chamber is one or two of the refrigerating chamber, the freezing chamber and the temperature-changing chamber, and the second box chamber is the box chamber except the first box chamber among the refrigerating chamber, the freezing chamber and the temperature-changing chamber.
For example: the first compartment is a refrigerating compartment, and the second compartment is a freezing compartment and a temperature-changing compartment. Namely: when receiving a refrigerating request of the refrigerating chamber, the control module 543 controls the compressor and the refrigerating fan to operate at the lowest rotation speed of the load, and controls the freezing fan and the variable temperature fan to stop. This is merely an example and is not intended to limit embodiments of the present invention in any way.
In addition, the term "and/or" herein is only one kind of association relationship describing an associated object, and means that there may be three kinds of relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
Those of ordinary skill in the art will appreciate that the elements and algorithm steps of the examples described in connection with the embodiments disclosed herein may be embodied in electronic hardware, computer software, or combinations of both, and that the components and steps of the examples have been described in a functional general in the foregoing description for the purpose of illustrating clearly the interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, a division of a unit is merely a logical division, and an actual implementation may have another division, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed.
Units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment of the present invention.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention essentially or partially contributes to the prior art, or all or part of the technical solution can be embodied in the form of a software product stored in a storage medium and including instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
While the invention has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (15)
1. A control method of a refrigerator is characterized by comprising the following steps:
step 1, after the refrigerator is electrified for normal refrigeration, judging whether the current environment temperature detected by an environment temperature sensor is greater than a preset environment temperature;
step 2, when the current environment temperature is higher than the preset environment temperature, judging whether the current environment is at night according to the light intensity of the current environment detected by the optical sensor;
and 3, if the current environment is at night, controlling the compressor and the fan of the refrigerator to run at a first gear lower than the set rotating speed.
2. The control method according to claim 1, characterized by further comprising, after step 2:
and 4, if the current environment is daytime, controlling the compressor and the fan of the refrigerator to operate at a set rotating speed.
3. The control method according to claim 1 or 2, characterized by further comprising, after step 3:
step 5, when the human body sensor detects that people exist in a preset range around the refrigerator, controlling a compressor and a fan of the refrigerator to run at the lowest rotating speed of load; or,
and 6, when the human body sensor detects that no human body exists in the preset range around the refrigerator, executing the step 3 or the step 4.
4. The control method according to claim 3, characterized by further comprising, after step 1:
and 7, when the current environment temperature is less than or equal to the preset environment temperature, controlling the compressor and the fan of the refrigerator to run at the lowest rotating speed of the load.
5. The control method according to claim 3, characterized in that after step 5, the method further comprises:
and 8, controlling the refrigerating fan, the freezing fan and the variable temperature fan and the compressor to operate at the lowest rotating speed when refrigerating requests of the refrigerating chamber, the freezing chamber and the variable temperature chamber are received.
6. The control method according to claim 3, characterized in that after step 5, the method further comprises:
and 9, controlling the refrigerating fan, the freezing fan and the variable temperature fan and stopping the compressor when the refrigerating requests of the refrigerating chamber, the freezing chamber and the variable temperature chamber are not received.
7. The control method according to claim 3, characterized in that after step 5, the method further comprises:
and step 10, when a refrigeration request of a first box room is received, controlling a compressor and a fan corresponding to the first box room to operate at the lowest rotating speed, and controlling a fan corresponding to a second box room to stop, wherein the first box room is one or two box rooms in a refrigerating chamber, a freezing chamber and a temperature-changing chamber, and the second box room is the box room except the first box room in the refrigerating chamber, the freezing chamber and the temperature-changing chamber.
8. A control apparatus of a refrigerator, comprising:
the first judgment module is used for judging whether the current environment temperature detected by the environment temperature sensor is greater than the preset environment temperature or not after the refrigerator is electrified for normal refrigeration;
the second judging module is used for judging whether the current environment is at night or not according to the light intensity of the current environment detected by the optical sensor when the first judging module judges that the current environment temperature is greater than the preset environment temperature;
and the control module is used for controlling the compressor and the fan of the refrigerator to run at a rotating speed which is lower than the set rotating speed by one gear when the second judging module judges that the current environment is night.
9. The control device of claim 8, wherein the control module is further configured to control both a compressor and a fan of the refrigerator to operate at a predetermined rotational speed when the second determination module determines that the current environment is daytime.
10. The control device of claim 8 or 9, wherein the control module is further configured to control the compressor and the fan of the refrigerator to operate at a lowest rotation speed when the human body sensor detects that a human is in a preset range around the refrigerator; or,
and when the human body sensor detects that no person exists in a preset range around the refrigerator, controlling the compressor and the fan of the refrigerator to run at a rotating speed which is lower than a set rotating speed by one gear, or controlling the compressor and the fan of the refrigerator to run at the set rotating speed.
11. The control device of claim 10, wherein the control module is further configured to control the compressor and the fan of the refrigerator to operate at a lowest rotation speed when the first determining module determines that the current ambient temperature is less than or equal to the preset ambient temperature.
12. The control device of claim 10, wherein the control module is further configured to control the refrigeration fan, the freezing fan, the temperature change fan, and the compressor to operate at a lowest rotational speed when a request for cooling the refrigeration chamber, the freezing chamber, and the temperature change chamber is received.
13. The control device of claim 10, wherein the control module is further configured to control the refrigeration fan, the freezing fan, and the temperature change fan, and the compressor to stop when a request for cooling the refrigeration chamber, the freezing chamber, and the temperature change chamber is not received.
14. The control device of claim 10, wherein the control module is further configured to, when a cooling request is received from a first compartment, control the compressor and the fan corresponding to the first compartment to operate at a lowest-load speed, and control the fan corresponding to a second compartment to stop, wherein the first compartment is one or two of the refrigerating compartment, the freezing compartment, and the temperature-changing compartment, and the second compartment is one of the refrigerating compartment, the freezing compartment, and the temperature-changing compartment other than the first compartment.
15. A refrigerator, characterized by comprising: an ambient temperature sensor, a light sensor and/or a body sensor, and a control device according to any one of claims 8 to 14, wherein the ambient temperature sensor, the light sensor and/or the body sensor are connected to the control device, respectively.
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| CN201610475846.XA CN106123473A (en) | 2016-06-24 | 2016-06-24 | The control method of a kind of refrigerator, control device and refrigerator |
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| CN201610475846.XA CN106123473A (en) | 2016-06-24 | 2016-06-24 | The control method of a kind of refrigerator, control device and refrigerator |
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| CN201610475846.XA Pending CN106123473A (en) | 2016-06-24 | 2016-06-24 | The control method of a kind of refrigerator, control device and refrigerator |
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| CN106885443A (en) * | 2017-01-18 | 2017-06-23 | 合肥美的电冰箱有限公司 | A kind of controlling method for refrigerator, device and refrigerator |
| CN107642934A (en) * | 2017-09-18 | 2018-01-30 | Tcl家用电器（合肥）有限公司 | Noise-reduction method, device and the readable storage medium storing program for executing of frequency-changing wind-cooling refrigerator |
| CN111023686A (en) * | 2019-12-27 | 2020-04-17 | 周少卫 | Light-sensing energy-saving noise reduction system of refrigerator |
| CN111322824A (en) * | 2020-03-16 | 2020-06-23 | 周少卫 | Optical-sensing energy-saving noise reduction system of refrigeration appliance |
| CN111426491A (en) * | 2020-03-12 | 2020-07-17 | 长虹美菱股份有限公司 | Noise detection control method and system for multi-system air-cooled refrigerator |
| CN112393490A (en) * | 2020-11-17 | 2021-02-23 | 安徽康佳同创电器有限公司 | Refrigerator noise control method, refrigerator and storage medium |
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| CN115143726A (en) * | 2022-07-26 | 2022-10-04 | 长虹美菱股份有限公司 | Refrigerator and fan rotating speed control method |
| CN116105431A (en) * | 2023-03-10 | 2023-05-12 | 海信冰箱有限公司 | A refrigerator and its mute control method |
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| CN111426491A (en) * | 2020-03-12 | 2020-07-17 | 长虹美菱股份有限公司 | Noise detection control method and system for multi-system air-cooled refrigerator |
| CN111322824A (en) * | 2020-03-16 | 2020-06-23 | 周少卫 | Optical-sensing energy-saving noise reduction system of refrigeration appliance |
| CN113915850A (en) * | 2020-07-10 | 2022-01-11 | 青岛海尔电冰箱有限公司 | Refrigerator and refrigerator working method |
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| CN114815631A (en) * | 2021-01-18 | 2022-07-29 | 北京小米移动软件有限公司 | Intelligent electric appliance, control method and storage medium |
| CN114909869A (en) * | 2022-06-02 | 2022-08-16 | 青岛海尔电冰箱有限公司 | Control method and device of refrigerator |
| CN115143726A (en) * | 2022-07-26 | 2022-10-04 | 长虹美菱股份有限公司 | Refrigerator and fan rotating speed control method |
| CN116105431A (en) * | 2023-03-10 | 2023-05-12 | 海信冰箱有限公司 | A refrigerator and its mute control method |
| CN116105431B (en) * | 2023-03-10 | 2024-09-13 | 海信冰箱有限公司 | Refrigerator and silent control method thereof |
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Application publication date: 20161116 |