CN-118623455-B - Self-cleaning method and device for air conditioner, air conditioner and computer readable storage medium

CN118623455BCN 118623455 BCN118623455 BCN 118623455BCN-118623455-B

Abstract

The application relates to the technical field of equipment cleaning, and discloses a self-cleaning method for an air conditioner, wherein the air conditioner comprises a shell; the air conditioner comprises a shell, a heat exchanger, a water separating device and a water separating device, wherein the heat exchanger is arranged in the shell and is used for separating water in air out to the surface of the heat exchanger, the method comprises the steps of responding to a self-cleaning mode starting instruction, acquiring environment working condition information, controlling the air conditioner to operate in a self-cleaning mode and controlling the water separating device to operate according to the environment working condition information. Under the action of the water separating device, more water molecules are adsorbed on the surface of the heat exchanger, so that the frosting quantity on the surface of the heat exchanger can be increased, and the self-cleaning effect of the air conditioner is improved. The application also discloses a self-cleaning device for the air conditioner, the air conditioner and a computer readable storage medium.

Inventors

LI YANG
WANG FEI
ZHANG XINYI
CUI WENJUAN
Zu Jiahong

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
青岛海尔智能技术研发有限公司
海尔智家股份有限公司

Dates

Publication Date: 20260512
Application Date: 20240309
Priority Date: 20230310

Claims (7)

1. A self-cleaning method for an air conditioner is characterized by comprising a shell, a heat exchanger and a water separating device, wherein the heat exchanger is arranged in the shell, the water separating device is arranged in the shell and used for separating water in air out to the surface of the heat exchanger, the water separating device comprises an ionization device, the ionization device comprises a plurality of discharge electrodes, the discharge electrodes are used for ionizing air and generating ions, water molecules and dust in the air can be adsorbed to the surface of the heat exchanger after being combined with the ions, the discharge electrodes are connected with electricity, the heat exchanger is grounded, or the discharge electrodes and the heat exchanger are respectively connected with electricity with opposite polarities, and the method comprises the following steps: Responding to a self-cleaning mode starting instruction, and acquiring environment working condition information; controlling an air conditioner to operate in a self-cleaning mode, and controlling the operation of the water separation device according to environmental working condition information; The method comprises the steps of controlling the operation of the water separation device according to environmental condition information, wherein the method comprises the steps of controlling the water separation device to start, determining the operation parameters of the water separation device according to the current environmental humidity, and controlling the water separation device to operate according to the operation parameters; The air conditioner further comprises a moving device, a heat exchanger, a water separation device and a control device, wherein the moving device is connected with the water separation device and used for driving the water separation device to move relative to the heat exchanger; the method comprises the steps of controlling the moving device to move according to environment working condition information to adjust the distance between the water separation device and the heat exchanger, wherein the moving device is controlled to move towards the heat exchanger to reduce the distance between the water separation device and the heat exchanger under the condition that the current environment humidity is smaller than or equal to the second environment humidity, or is controlled not to move to maintain the distance between the water separation device and the heat exchanger under the condition that the current environment humidity is larger than or equal to the second environment humidity and smaller than the third environment humidity, or is controlled to move away from the heat exchanger to increase the distance between the water separation device and the heat exchanger under the condition that the current environment humidity is larger than or equal to the third environment humidity, and the second environment humidity is smaller than the third environment humidity.
2. The method of claim 1, wherein determining the operating parameters of the water separation device based on the current ambient humidity comprises: Under the condition that the current ambient humidity is less than the first ambient humidity, determining the operation parameter of the water separating device as the first operation parameter, or Determining the operation parameter of the water separation device as a second operation parameter under the condition that the current environmental humidity is greater than or equal to the first environmental humidity; The water separating capacity corresponding to the first operation parameter is larger than that corresponding to the second operation parameter.
3. The method of claim 2, further comprising, after determining the operating parameters of the water separation device based on the current ambient humidity: And correcting the operation parameters of the water separation device according to the opening node of the water separation device.
4. A method according to claim 3, wherein modifying the operating parameters of the water separation device in accordance with the open node of the water separation device comprises: under the condition that the opening node is positioned in the condensation stage, determining the first operation parameter of the water separation device as the first condensation parameter, or Under the condition that the opening node is positioned in the frosting stage, determining the first operation parameter of the water separation device as a first frosting parameter, or Under the condition that the opening node is positioned in the condensation stage, determining the second operation parameter of the water separation device as the second condensation parameter, or Under the condition that the opening node is positioned in the frosting stage, determining a second operation parameter of the water separation device as a second frosting parameter; The water separation capacity corresponding to the first condensation parameter is smaller than the water separation capacity corresponding to the first frosting parameter, and the water separation capacity corresponding to the second condensation parameter is smaller than the water separation capacity corresponding to the second frosting parameter.
5. Self-cleaning device for an air conditioner, comprising a processor and a memory storing program instructions, characterized in that the processor is configured to perform the self-cleaning method for an air conditioner according to any one of claims 1 to 4 when the program instructions are run.
6. An air conditioner, comprising: A housing; the heat exchanger is arranged in the shell; The water separating device is arranged in the shell and used for separating out water in the air to the surface of the heat exchanger, the water separating device comprises an ionization device, the ionization device comprises a plurality of discharge electrodes, the discharge electrodes are used for ionizing the air and generating ions, and water molecules and dust in the air can be adsorbed to the surface of the heat exchanger after being combined with the ions, wherein the discharge electrodes are connected with electricity, the heat exchanger is grounded, or the discharge electrodes and the heat exchanger are respectively connected with electricity with opposite polarities; the moving device is connected with the water separating device and used for driving the water separating device to move relative to the heat exchanger; the self-cleaning apparatus for an air conditioner as claimed in claim 5, provided in the housing, electrically connected with the water separation apparatus and the moving apparatus.
7. A computer readable storage medium storing program instructions which, when run, are adapted to cause a computer to perform the self-cleaning method for an air conditioner according to any one of claims 1 to 4.

Description

Self-cleaning method and device for air conditioner, air conditioner and computer readable storage medium The present application claims priority from chinese patent application No. 202310234019.1 entitled "air conditioner, filtration device, ionization device, method, device and storage medium for self-cleaning of air conditioner," filed under the name of 2023, 3 and 10, the entire contents of which are incorporated herein by reference. Technical Field The present application relates to the field of equipment cleaning technology, for example, to a self-cleaning method and apparatus for an air conditioner, and a computer readable storage medium. Background Currently, self-cleaning of temperature regulating devices, such as air conditioners with heat exchangers, has been a concern for users. For the heat exchanger, because of various types of pollutants in the air, dirt is formed on the surface of the heat exchanger for a long time. If the air conditioner is not cleaned in time, the heat exchange performance of the heat exchanger is obviously reduced, and even the air conditioner frequently enters a protection state due to insufficient heat exchange performance and cannot work normally. The related art provides an air conditioner which combines refrigeration system parameter control and detection judgment to realize self-cleaning of a heat exchanger, and comprises the following steps of obtaining a control self-cleaning control instruction, entering a self-cleaning mode, adjusting the rotating speed of a fan of the air conditioner and/or reducing the temperature of an indoor heat exchanger to enable the heat exchanger to be frosted, and defrosting the heat exchanger after the frosting is completed. 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: in the self-cleaning process of the heat exchanger, the condensation rate and frosting efficiency of the surface of the heat exchanger are low, so that the frosting quantity is insufficient, and finally the self-cleaning effect is poor. 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 self-cleaning method and device for an air conditioner, the air conditioner and a computer readable storage medium, which can increase the frosting quantity of the surface of a heat exchanger and are beneficial to improving the self-cleaning effect of the air conditioner. In some embodiments, the air conditioner comprises a shell, a heat exchanger arranged in the shell, a water separating device arranged in the shell and used for separating out water in air to the surface of the heat exchanger, and the method comprises the steps of responding to a self-cleaning mode starting instruction, acquiring environment working condition information, controlling the air conditioner to operate in a self-cleaning mode and controlling the operation of the water separating device according to the environment working condition information. In some embodiments, the apparatus includes a processor and a memory storing program instructions configured to perform the self-cleaning method for an air conditioner described above when the program instructions are executed. In some embodiments, the air conditioner comprises a shell, a heat exchanger arranged in the shell, a water separating device arranged in the shell and used for separating out water in air to the surface of the heat exchanger, a moving device connected with the water separating device and used for driving the water separating device to move relative to the heat exchanger, and the self-cleaning device for the air conditioner is arranged in the shell and is electrically connected with the water separating device and the moving device. In some embodiments, the computer readable storage medium stores program instructions that, when executed, cause a computer to perform the self-cleaning method for an air conditioner described above. The self-cleaning method and device for the air conditioner, the air conditioner and the computer readable storage medium provided by the embodiment of the disclosure can realize the following technical effects: In the embodiment of the disclosure, under the condition that the air conditioner operates in a self-cleaning mode, the operation of the water separation device can be