CN-116221958-B - Control method and device for air conditioner, air conditioner and storage medium

CN116221958BCN 116221958 BCN116221958 BCN 116221958BCN-116221958-B

Abstract

The application relates to the technical field of air conditioners and discloses a control method for an air conditioner, which comprises the steps of responding to a first control instruction for triggering execution of a self-cleaning mode and acquiring label information related to the heat exchange efficiency attenuation rate of an indoor heat exchanger; and determining and executing a target self-cleaning mode corresponding to the heat exchange efficiency attenuation rate according to the heat exchange efficiency attenuation rate. The method can improve the execution efficiency of the self-cleaning of the air conditioner. The application also discloses a control device for the air conditioner, the air conditioner and a storage medium.

Inventors

MA ZHENHAO
JING TAO
CAI ZEYAO

Assignees

青岛海尔空调器有限总公司
青岛海尔空调电子有限公司
海尔智家股份有限公司

Dates

Publication Date: 20260512
Application Date: 20230217

Claims (8)

1. A control method for an air conditioner, comprising: The method comprises the steps of responding to a first control instruction for triggering execution of a self-cleaning mode, and acquiring label information related to the heat exchange efficiency attenuation rate of an indoor heat exchanger, wherein the heat exchange efficiency attenuation rate can reflect the heat exchange performance of an air conditioner; acquiring the heat exchange efficiency attenuation rate under the condition that the label information indicates that the label information is effective; determining and executing a target self-cleaning mode corresponding to the heat exchange efficiency attenuation rate according to the heat exchange efficiency attenuation rate; the target self-cleaning mode corresponding to the heat exchange efficiency attenuation rate is determined and executed according to the heat exchange efficiency attenuation rate, and then the running state of the target self-cleaning mode is obtained; updating the label information associated with the heat exchange efficiency attenuation rate to be invalid under the condition that the running state indicates that self-cleaning is finished; The tag information is determined to be valid in a manner that the first control instruction is a received control instruction used for triggering execution of a first self-cleaning mode; The method for acquiring the label information related to the heat exchange efficiency attenuation rate of the indoor heat exchanger comprises the following steps of: Executing a target mode in response to a second control instruction used for triggering execution of the target mode, wherein the target mode comprises a refrigerating mode or a heating mode; acquiring the running state of the target mode; And updating the label associated with the current heat exchange efficiency attenuation rate to be effective under the condition that the running state indicates that the target mode running is ended.
2. The method of claim 1, wherein determining and executing a target self-cleaning mode corresponding to the heat exchange efficiency decay rate according to the heat exchange efficiency decay rate comprises: Determining and executing a first self-cleaning mode under the condition that the heat exchange efficiency attenuation rate is greater than or equal to a preset value; determining and executing a second self-cleaning mode under the condition that the heat exchange efficiency attenuation rate is smaller than the preset value; The whole power of the first self-cleaning mode is greater than that of the second self-cleaning mode, and/or the operation duration of the first self-cleaning mode is greater than that of the second self-cleaning mode.
3. The method as recited in claim 1, further comprising: if the tag information indicates invalid, sending prompt information to a user to inquire whether a self-cleaning mode is started, wherein the prompt information is used for prompting that the self-cleaning mode is executed; Responding to a feedback instruction sent by a user, and executing an operation mode corresponding to the feedback instruction.
4. The method of claim 1, wherein before acquiring the tag information associated with the decay rate of the heat exchange efficiency of the indoor heat exchanger in response to the first control command to trigger execution of the self-cleaning mode, further comprises: Executing the target mode in response to a second control instruction to trigger execution of the target mode; acquiring the actual time length from the current environment information to the target environment information when the air conditioner operates in the target mode; calculating the current heat exchange efficiency attenuation rate according to the actual time length and the theoretical time length; Wherein the second control instruction includes the target environment information, and the target mode includes a cooling mode or a heating mode.
5. The method of claim 4, wherein calculating the current heat exchange efficiency decay rate from the actual time duration and the theoretical time duration comprises: ; Wherein, the Respectively representing the actual time period and the theoretical time period, And representing the current heat exchange efficiency attenuation rate.
6. A control apparatus for an air conditioner comprising a processor and a memory storing program instructions, wherein the processor is configured to perform the control method for an air conditioner according to any one of claims 1 to 5 when the program instructions are executed.
7. An air conditioner, comprising: An air conditioner body; the control device for an air conditioner according to claim 6, mounted to the air conditioner body.
8. A storage medium storing program instructions which, when executed, perform the control method for an air conditioner according to any one of claims 1 to 5.

Description

Control method and device for air conditioner, air conditioner and storage medium Technical Field The present application relates to the technical field of air conditioners, and for example, to a control method and apparatus for an air conditioner, and a storage medium. Background At present, the existing air conditioner is provided with a self-cleaning function. In the use process of the air conditioner, a user can control the air conditioner to execute self-cleaning operation by controlling the self-cleaning mode of the remote controller. The related technology adopts the following technical scheme that when the air conditioner executes the self-cleaning mode, the whole power of the air conditioner and the running time of the self-cleaning mode are both constant values. With the accumulation of the service time of the air conditioner, the heat exchange performance of the air conditioner has a declining trend. Also, the accumulated fouling of the indoor heat exchanger and/or the outdoor heat exchanger surfaces may exacerbate the tendency of heat exchange performance to decline. After the heat exchange performance of the air conditioner is reduced, if the self-cleaning mode is still executed by adopting fixed overall power and fixed operation time length, the self-cleaning is inevitably incomplete. In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art: The self-cleaning mode of the constant parameter value is adopted to realize the self-cleaning of the air conditioner, the condition of the change of the heat exchange performance of the air conditioner is not considered, and the self-cleaning efficiency is low. It should be noted that the information disclosed in the above background section is only for enhancing understanding of the background of the application and thus may include information that does not form the prior art that is already known to those of ordinary skill in the art. Disclosure of Invention The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview, and is intended to neither identify key/critical elements nor delineate the scope of such embodiments, but is intended as a prelude to the more detailed description that follows. The embodiment of the disclosure provides a control method and device for an air conditioner, the air conditioner and a storage medium, so as to improve the execution efficiency of self-cleaning of the air conditioner. In some embodiments, the method comprises the steps of responding to a first control instruction used for triggering execution of a self-cleaning mode, obtaining tag information related to heat exchange efficiency attenuation rate of an indoor heat exchanger, obtaining the heat exchange efficiency attenuation rate when the tag information indicates that the tag information is effective, and determining and executing a target self-cleaning mode corresponding to the heat exchange efficiency attenuation rate according to the heat exchange efficiency attenuation rate. In some embodiments, the apparatus comprises a processor and a memory storing program instructions, wherein the processor is configured to perform a control method for an air conditioner as previously described when the program instructions are executed. In some embodiments, the air conditioner comprises an air conditioner body, and a control device for the air conditioner, which is arranged on the air conditioner body. In some embodiments, the storage medium stores program instructions that, when executed, perform a control method for an air conditioner as previously described. The control method and device for the air conditioner, the air conditioner and the storage medium provided by the embodiment of the disclosure can realize the following technical effects: when the air conditioner receives the first control instruction, acquiring tag information related to the indoor heat exchange efficiency attenuation rate, so as to acquire whether the heat exchange efficiency attenuation rate is effective or not according to the tag information. If the heat exchange efficiency attenuation rate is effective, the obtained heat exchange efficiency attenuation rate can reflect the heat exchange performance of the air conditioner. Thereby, the air conditioner performs a target self-cleaning mode adapted to the heat exchange performance of the air conditioner. Therefore, the embodiment of the disclosure can take the heat exchange performance of the air conditioner as the determination basis of the target self-cleaning mode, and can execute different self-cleaning modes aiming at the air conditioner with different heat exchange performances, so that the self-cleaning is more thorough, and the execution efficiency of the self-cleaning mode of the air conditioner is improved. The foregoing general descr