CN113639437A - Air conditioner control method and device, electronic equipment, storage medium and air conditioner - Google Patents
Air conditioner control method and device, electronic equipment, storage medium and air conditioner Download PDFInfo
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- CN113639437A CN113639437A CN202110908368.8A CN202110908368A CN113639437A CN 113639437 A CN113639437 A CN 113639437A CN 202110908368 A CN202110908368 A CN 202110908368A CN 113639437 A CN113639437 A CN 113639437A
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- air conditioner
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- 238000000034 method Methods 0.000 title claims abstract description 46
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 238000004590 computer program Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 17
- 238000004378 air conditioning Methods 0.000 abstract description 2
- 230000001276 controlling effect Effects 0.000 description 23
- 239000003507 refrigerant Substances 0.000 description 18
- 238000001816 cooling Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 7
- 238000004891 communication Methods 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 3
- 230000002596 correlated effect Effects 0.000 description 2
- 230000000875 corresponding effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2140/00—Control inputs relating to system states
- F24F2140/20—Heat-exchange fluid temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2140/00—Control inputs relating to system states
- F24F2140/50—Load
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- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention provides an air conditioner control method and device, electronic equipment, a storage medium and an air conditioner, and relates to the technical field of air conditioning. The method comprises the following steps: acquiring a difference value between the inlet temperature and the outlet temperature of the heat exchanger; controlling the distributor to operate at a first power under the condition that the difference value is smaller than a preset difference value; controlling the distributor to operate at a second power under the condition that the difference is greater than or equal to a preset difference; the distributor is installed at the liquid inlet end of the heat exchanger, and the first power is larger than the second power. According to the invention, the heat exchange effect of the heat exchanger is determined by obtaining the difference value between the inlet temperature and the outlet temperature of the heat exchanger, so that the running state of the distributor is controlled based on the heat exchange effect of the heat exchanger, the shunting uniformity of the distributor is improved, and the heat exchange effect of the heat exchanger is enhanced.
Description
Technical Field
The invention relates to the technical field of air conditioning, in particular to an air conditioner control method and device, electronic equipment, a storage medium and an air conditioner.
Background
With the progress of the technological level and the improvement of the living standard of people, the air conditioner becomes one of the indispensable household appliances in the life of people, and brings a comfortable living environment for people.
When the heat exchanger of the air conditioner exchanges heat, the refrigerant often adopts a flowing mode that the refrigerant is shunted to a multi-way shunt pipeline from a main pipeline or is converged to the main pipeline from the multi-way shunt pipeline, the heat exchange area is increased, and a better heat exchange effect is obtained.
However, in practical application, the split flow of the multi-path split flow pipeline is not uniform, the phenomena of non-uniform mixing of gas and liquid phases and non-uniform flow of each branch refrigerant often occur, the heat exchange capacity of the heat exchanger is not fully exerted, and the working effect of the air conditioner is influenced.
Disclosure of Invention
The invention provides an air conditioner control method and device, electronic equipment, a storage medium and an air conditioner, which are used for solving the problem of uneven flow distribution of a heat exchanger in the prior art.
In a first aspect, the present invention provides an air conditioner control method, including:
acquiring a difference value between the inlet temperature and the outlet temperature of the heat exchanger;
controlling the distributor to operate at a first power under the condition that the difference value is smaller than a preset difference value;
controlling the distributor to operate at a second power under the condition that the difference is greater than or equal to a preset difference;
the distributor is installed at the liquid inlet end of the heat exchanger, and the first power is larger than the second power.
According to the air conditioner control method of the embodiment of the application, before the obtaining of the difference value between the inlet temperature and the outlet temperature of the heat exchanger, the method further comprises the following steps:
determining that the load of the air conditioner is greater than or equal to a preset load.
The air conditioner control method according to the embodiment of the application further comprises the following steps:
and controlling to close the distributor under the condition that the load of the air conditioner is less than the preset load.
The air conditioner control method according to the embodiment of the application specifically comprises the following steps:
controlling the transformer to output a first voltage under the condition that the difference value is smaller than a preset difference value;
controlling the transformer to output a second voltage under the condition that the difference value is greater than or equal to a preset difference value;
wherein the transformer is electrically connected with the distributor, the transformer is used for adjusting the voltage of the distributor, and the first voltage is greater than the second voltage.
According to the air conditioner control method of the embodiment of the application, the distributor comprises a main body and an impeller, wherein the impeller is rotatably arranged in the main body;
when the distributor is operating at the first power, the impeller is rotating at a first rotational speed;
when the distributor is operating at the second power, the impeller rotates at a second rotational speed;
wherein the first rotational speed is less than the second rotational speed.
According to the air conditioner control method, the preset difference is greater than or equal to 2 ℃ and less than or equal to 5 ℃.
In a second aspect, an embodiment of the present invention provides an air conditioner control device, including:
the acquiring unit is used for acquiring the difference value between the inlet temperature and the outlet temperature of the heat exchanger;
the control unit is used for controlling the distributor to operate at a first power under the condition that the difference value is smaller than a preset difference value; controlling the distributor to operate at a second power under the condition that the difference is greater than or equal to a preset difference;
the distributor is installed at the liquid inlet end of the heat exchanger, and the first power is larger than the second power.
In a third aspect, the present invention provides an electronic device, comprising a memory, a processor and a computer program stored in the memory and executable on the processor, wherein the processor executes the computer program to implement the steps of the air conditioner control method according to the first aspect.
In a fourth aspect, the present invention provides a non-transitory computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of the air conditioner control method according to the first aspect.
In a fifth aspect, the present invention further provides an air conditioner comprising the electronic device according to the third aspect.
According to the air conditioner control method, the air conditioner control device, the electronic equipment, the storage medium and the air conditioner, the heat exchange effect of the heat exchanger is determined by obtaining the difference value between the inlet temperature and the outlet temperature of the heat exchanger, so that the running state of the distributor is controlled based on the heat exchange effect of the heat exchanger; under the condition that the difference value is smaller than the preset difference value, the distributor is controlled to operate at a larger first power, the shunting uniformity of the distributor is improved, and the heat exchange effect of the heat exchanger is enhanced; and under the condition that the difference value is greater than or equal to the preset difference value, the distributor is controlled to operate at a smaller first power, so that the uniform shunting of the distributor is ensured, and the energy consumption of the distributor is also saved.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
Fig. 1 is a schematic flow chart illustrating an air conditioner control method according to an embodiment of the present invention;
fig. 2 is a flowchart illustrating an air conditioner control method according to another embodiment of the present invention;
fig. 3 is a schematic structural diagram of an electronic device provided in the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in fig. 1, an air conditioner control method according to an embodiment of the present invention includes:
acquiring a difference value between the inlet temperature and the outlet temperature of the heat exchanger;
controlling the distributor to operate at a first power under the condition that the difference value is smaller than a preset difference value;
controlling the distributor to operate at a second power under the condition that the difference is greater than or equal to a preset difference;
the distributor is arranged at the liquid inlet end of the heat exchanger, and the first power is larger than the second power.
The heat exchanger is used for transferring partial heat of hot fluid to cold fluid, and the difference value of the inlet temperature and the outlet temperature of the heat exchanger reflects the heat exchange performance of the heat exchanger. If the difference value between the inlet temperature and the outlet temperature of the heat exchanger is small, the heat transfer efficiency of the heat exchanger in the heat exchange process is low, and the heat exchange effect of the heat exchanger is poor; if the difference value between the inlet temperature and the outlet temperature of the heat exchanger is large, the heat transfer efficiency of the heat exchanger in the heat exchange process is high, the heat exchange effect of the heat exchanger is better, and the working performance of a refrigerating or heating system is better.
In the air conditioner, the heat exchanger can be an evaporator, a condenser and the like, one or more temperature sensors are arranged at an inlet and an outlet of the heat exchanger to obtain the inlet temperature and the outlet temperature, so that the difference value of the inlet temperature and the outlet temperature is determined, and the heat exchange performance of the heat exchanger is determined based on the difference value of the inlet temperature and the outlet temperature. It should be noted that the distributors may be installed in different heat exchangers, and the corresponding distributors are respectively controlled based on the different heat exchangers.
The difference between the inlet temperature and the outlet temperature of the heat exchanger can be obtained in real time, or the difference can be obtained at intervals, and the invention is not particularly limited. The preset difference value is a preset artificially set temperature difference value, when the difference value is smaller than the preset difference value, the inlet temperature and the outlet temperature of the heat exchanger are close, and the heat exchange effect of the heat exchanger is poor; when the difference is larger than or equal to the preset difference, the difference between the inlet temperature and the outlet temperature of the heat exchanger is large, and the heat exchange effect of the heat exchanger is good.
The heat exchanger disposes the distributor, and the inlet manifold is connected to the one end of distributor, and a plurality of bleeder are connected to the other end, and the pipe diameter of each bleeder is the same, and each bleeder all communicates with the heat exchanger, realizes the reposition of redundant personnel to the refrigerant. The liquid inlet end of the heat exchanger is communicated with the branch pipe, and the refrigerant enters the heat exchanger to realize heat exchange, flows out from the liquid outlet end of the heat exchanger and flows into the next device.
In the embodiment of the invention, the distributor has different operating powers, the higher the power of the distributor is, the higher the distribution uniformity of the branch pipes is, and the smaller the temperature difference of each branch pipe is, so that the temperature of the refrigerant flowing into the heat exchanger is uniform, and the improvement of the refrigerating or heating efficiency of the heat exchanger is facilitated.
According to the air conditioner control method provided by the invention, the heat exchange effect of the heat exchanger is determined by obtaining the difference value between the inlet temperature and the outlet temperature of the heat exchanger, so that the running state of the distributor is controlled based on the heat exchange effect of the heat exchanger; under the condition that the difference value is smaller than the preset difference value, the distributor is controlled to operate at a larger first power, the shunting uniformity of the distributor is improved, and the heat exchange effect of the heat exchanger is enhanced; and under the condition that the difference value is greater than or equal to the preset difference value, the distributor is controlled to operate at a smaller first power, so that the uniform shunting of the distributor is ensured, and the energy consumption of the distributor is also saved.
As shown in fig. 2, in some embodiments, before obtaining the difference between the inlet temperature and the outlet temperature of the heat exchanger, the method further includes:
determining that the load of the air conditioner is greater than or equal to a preset load.
The load of the air conditioner is a cooling load or a heating load, and the cooling load is, for example, heat that must be taken away from a room by the air conditioner or cooling energy that needs to be supplied to the room at a certain time in order to maintain a hot and humid environment of a building and a desired indoor temperature.
The preset load is a preset load which is artificially set in advance, when the load of the air conditioner is more than or equal to the preset load, the cold quantity or the heat quantity supplied to the indoor environment by the air conditioner is higher, the flow speed or the flow quantity of the refrigerant in the heat exchanger is larger, and the phenomenon of uneven distribution is easier to occur in the distribution process. Therefore, under the condition that the load of the air conditioner is greater than or equal to the preset load, the running state of the distributor is controlled based on the difference value of the inlet temperature and the outlet temperature of the heat exchanger, and the working performance of the air conditioner is prevented from being influenced by uneven flow and temperature distribution of the refrigerant.
The load of the air conditioner is determined based on the set temperature of the air conditioner and the indoor temperature, wherein the set temperature is the indoor target temperature manually set by a user.
In one embodiment, the preset load is 80% of the maximum cooling capacity or the maximum heating capacity of the air conditioner, so that when the load of the air conditioner is greater than or equal to the preset load, the shunting uniformity is improved under the condition of no overload, and the cooling or heating effect of the air conditioner is enhanced. It should be noted that the maximum cooling capacity of the air conditioner is the maximum cooling capacity capable of keeping the air conditioner working normally, and the maximum heating capacity of the air conditioner is the maximum heating capacity capable of keeping the air conditioner working normally.
On the basis of any one of the above embodiments, the air conditioner control method further includes: and controlling to close the distributor under the condition that the load of the air conditioner is less than the preset load.
Under the condition that the air conditioner is just started or the distributor operates for a period of time, if the load of the air conditioner is determined to be smaller than the preset load, the cold quantity or the heat quantity supplied to the indoor environment by the air conditioner is smaller, the flow speed or the flow of the refrigerant in the heat exchanger is smaller, the refrigerant flow and the temperature in each branch pipe are more uniform, and the performance of the heat exchanger is not easily influenced, so that the distributor is controlled to be in a closed state, the refrigerant naturally flows to each branch pipe from the liquid inlet main pipe, and the energy consumption is reduced on the premise of not influencing the heat exchange performance of the heat exchanger.
The air conditioner control method provided by the embodiment of the invention specifically comprises the following steps of:
controlling the transformer to output a first voltage under the condition that the difference value is smaller than a preset difference value;
controlling the transformer to output a second voltage under the condition that the difference value is greater than or equal to a preset difference value;
the transformer is electrically connected with the distributor and used for adjusting the voltage of the distributor, and the first voltage is greater than the second voltage.
Since the transformer is electrically connected to the distributor, the voltage of the distributor can be adjusted by changing the output voltage of the transformer. The divider has a first power when the divider operates at a first voltage; the divider has a second power when the divider operates at a second voltage.
The first voltage and the second voltage can be selected according to the specification and model of the air conditioner, and the application is not particularly limited. For example, in one embodiment, the first voltage is 36V, the second voltage is 15V, and in the case that the difference between the inlet temperature and the outlet temperature of the heat exchanger is smaller than the preset difference, the transformer is controlled to output 36V voltage; and controlling the transformer to output 15V voltage under the condition that the difference value is greater than or equal to the preset difference value.
In some optional embodiments, the distributor increases the flow velocity of the refrigerant to form a vortex flow, and after dynamic rotation mixing of the vortex flow, the refrigerant flowing to each branch pipe is guaranteed to have the same flow and temperature, and the uniformity of the flow distribution is improved. The flow rate of the refrigerant is positively correlated with the power of the distributor, the power of the distributor is improved by improving the flow rate of the refrigerant, the flow distribution uniformity is improved, the refrigerant is uniformly and equivalently conveyed to the heat exchanger, and the heat exchange effect of the heat exchanger is improved.
In other alternative embodiments, the distributor comprises a body and an impeller rotatably mounted within the body. The rotation of the impeller is controlled to break up, rotate and mix the refrigerants in the main body, so that the refrigerants with the same temperature and the same state uniformly flow out of the branch pipes, and the heat exchange effect of the heat exchanger is improved. The rotating speed of the impeller is positively correlated with the power of the distributor, and the power of the distributor is improved by improving the rotating speed of the impeller, so that the flow distribution uniformity is improved.
Specifically, when the distributor is operating at a first power, the impeller rotates at a first rotational speed;
when the distributor operates at the second power, the impeller rotates at the second rotating speed;
wherein the first rotational speed is less than the second rotational speed.
Furthermore, the impeller is a magnetic part, and the impeller is driven to rotate along the axis by electrifying the main body to generate a magnetic field. The main body is electrically connected with the transformer, and the rotating speed of the impeller can be changed by changing the output voltage of the transformer. The impeller rotates at a first speed of rotation when the distributor is operated at a first voltage, the distributor having a first power; the impeller rotates at a second rotational speed when the divider operates at a second voltage, the divider having a second power.
According to the air conditioner control method provided by the embodiment of the invention, the preset difference is more than or equal to 2 ℃ and less than or equal to 5 ℃, and the preset difference can be selected according to the specification and model of the air conditioner. For example, the preset difference may be 2 ℃, 3 ℃, or 5 ℃.
The embodiment of the invention also provides an air conditioner control device, which comprises an acquisition unit and a control unit.
The acquiring unit is used for acquiring the difference value between the inlet temperature and the outlet temperature of the heat exchanger.
The control unit is used for controlling the distributor to operate at the first power under the condition that the difference value is smaller than the preset difference value; and controlling the distributor to operate at the second power under the condition that the difference is greater than or equal to the preset difference.
The distributor is arranged at the liquid inlet end of the heat exchanger, and the first power is larger than the second power.
An embodiment of the present invention further provides an electronic device, fig. 3 illustrates an entity structural schematic diagram of the electronic device, and as shown in fig. 3, the electronic device may include: a processor (processor)310, a communication interface (communication interface)320, a memory (memory)330 and a communication bus 340, wherein the processor 310, the communication interface 320 and the memory 330 communicate with each other via the communication bus 340. The processor 310 may call logic instructions in the memory 330 to perform an air conditioner control method, the method comprising: acquiring a difference value between the inlet temperature and the outlet temperature of the heat exchanger; controlling the distributor to operate at a first power under the condition that the difference value is smaller than a preset difference value; controlling the distributor to operate at a second power under the condition that the difference is greater than or equal to a preset difference; wherein, the orchestrator is installed in the feed liquor end of heat exchanger, and first power is greater than the second power.
In addition, the logic instructions in the memory 330 may be implemented in the form of software functional units and stored in a computer readable storage medium when the software functional units are sold or used as independent products. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes 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: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-only memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
In another aspect, the present invention also provides a computer program product comprising a computer program stored on a non-transitory computer-readable storage medium, the computer program comprising program instructions which, when executed by a computer, enable the computer to perform the air conditioner control method provided by the above methods, the method comprising: acquiring a difference value between the inlet temperature and the outlet temperature of the heat exchanger; controlling the distributor to operate at a first power under the condition that the difference value is smaller than a preset difference value; controlling the distributor to operate at a second power under the condition that the difference is greater than or equal to a preset difference; wherein, the orchestrator is installed in the feed liquor end of heat exchanger, and first power is greater than the second power.
In still another aspect, the present invention also provides a non-transitory computer-readable storage medium having stored thereon a computer program, which when executed by a processor, is implemented to perform the air conditioner control method provided above, the method including: acquiring a difference value between the inlet temperature and the outlet temperature of the heat exchanger; controlling the distributor to operate at a first power under the condition that the difference value is smaller than a preset difference value; controlling the distributor to operate at a second power under the condition that the difference is greater than or equal to a preset difference; wherein, the orchestrator is installed in the feed liquor end of heat exchanger, and first power is greater than the second power.
The above-described embodiments of the apparatus are merely illustrative, and the 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 modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions may be embodied in the form of a software product, which can be stored in a computer-readable storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute the methods described in the embodiments or some parts of the embodiments.
An embodiment of the present invention further provides an air conditioner, where the air conditioner includes the electronic device described in the above embodiment, and is configured to execute an air conditioner control method, where the method includes: acquiring a difference value between the inlet temperature and the outlet temperature of the heat exchanger; controlling the distributor to operate at a first power under the condition that the difference value is smaller than a preset difference value; controlling the distributor to operate at a second power under the condition that the difference is greater than or equal to a preset difference; wherein, the orchestrator is installed in the feed liquor end of heat exchanger, and first power is greater than the second power.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. An air conditioner control method, comprising:
acquiring a difference value between the inlet temperature and the outlet temperature of the heat exchanger;
controlling the distributor to operate at a first power under the condition that the difference value is smaller than a preset difference value;
controlling the distributor to operate at a second power under the condition that the difference is greater than or equal to a preset difference;
the distributor is installed at the liquid inlet end of the heat exchanger, and the first power is larger than the second power.
2. The air conditioner control method according to claim 1, further comprising, before said obtaining a difference value between a heat exchanger inlet temperature and an outlet temperature:
determining that the load of the air conditioner is greater than or equal to a preset load.
3. The air conditioner control method according to claim 2, further comprising:
and controlling to close the distributor under the condition that the load of the air conditioner is less than the preset load.
4. The air conditioner control method according to claim 1, specifically comprising:
controlling the transformer to output a first voltage under the condition that the difference value is smaller than a preset difference value;
controlling the transformer to output a second voltage under the condition that the difference value is greater than or equal to a preset difference value;
wherein the transformer is electrically connected with the distributor, the transformer is used for adjusting the voltage of the distributor, and the first voltage is greater than the second voltage.
5. The air conditioner controlling method of claim 1, wherein the distributor includes a body and an impeller rotatably installed in the body;
when the distributor is operating at the first power, the impeller is rotating at a first rotational speed;
when the distributor is operating at the second power, the impeller rotates at a second rotational speed;
wherein the first rotational speed is less than the second rotational speed.
6. The air conditioner control method according to claim 1, wherein the preset difference is 2 ℃ or more and 5 ℃ or less.
7. An air conditioner control device, comprising:
the acquiring unit is used for acquiring the difference value between the inlet temperature and the outlet temperature of the heat exchanger;
the control unit is used for controlling the distributor to operate at a first power under the condition that the difference value is smaller than a preset difference value; controlling the distributor to operate at a second power under the condition that the difference is greater than or equal to a preset difference;
the distributor is installed at the liquid inlet end of the heat exchanger, and the first power is larger than the second power.
8. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the steps of the air conditioner control method according to any one of claims 1 to 6 when executing the program.
9. A non-transitory computer-readable storage medium having a computer program stored thereon, wherein the computer program, when executed by a processor, implements the steps of the air conditioner control method according to any one of claims 1 to 6.
10. An air conditioner characterized by comprising the electronic apparatus according to claim 8.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110908368.8A CN113639437A (en) | 2021-08-09 | 2021-08-09 | Air conditioner control method and device, electronic equipment, storage medium and air conditioner |
| PCT/CN2022/081219 WO2023015883A1 (en) | 2021-08-09 | 2022-03-16 | Air conditioner control method and apparatus, electronic device, storage medium, and air conditioner |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110908368.8A CN113639437A (en) | 2021-08-09 | 2021-08-09 | Air conditioner control method and device, electronic equipment, storage medium and air conditioner |
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| CN113639437A true CN113639437A (en) | 2021-11-12 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114517973A (en) * | 2022-02-28 | 2022-05-20 | 青岛海尔空调器有限总公司 | Control method and control system for air conditioner shunting, electronic equipment and storage medium |
| WO2023015883A1 (en) * | 2021-08-09 | 2023-02-16 | 青岛海尔空调器有限总公司 | Air conditioner control method and apparatus, electronic device, storage medium, and air conditioner |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116466130B (en) * | 2023-03-26 | 2024-04-30 | 深圳市开步电子有限公司 | Control method for eliminating thermoelectric potential of shunt, electric equipment and energy storage equipment |
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| WO2023015883A1 (en) | 2023-02-16 |
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