CN-118623460-B - Starting method and device for self-cleaning of air conditioner, air conditioner and computer readable storage medium

CN118623460BCN 118623460 BCN118623460 BCN 118623460BCN-118623460-B

Abstract

The application relates to the technical field of equipment cleaning and discloses a starting method for self-cleaning of an air conditioner, which comprises the following steps of: the air conditioner comprises a shell, a heat exchanger, a water separating device and an air conditioner, wherein 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 method comprises the steps of responding to a self-cleaning mode starting instruction, acquiring starting working condition parameters, determining a starting node of the water separating device corresponding to the self-cleaning mode according to the starting working condition parameters, controlling the air conditioner to operate in the self-cleaning mode, and controlling the water separating device to start at the starting node. 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 starting device for self-cleaning of the air conditioner, the air conditioner and a computer readable storage medium.

Inventors

WANG FEI
LI YANG
LIN CHAO
ZHANG XINYI
XU WENMING
JIANG JUN

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: 20260508
Application Date: 20240309
Priority Date: 20230310

Claims (9)

1. The starting method for the self-cleaning of the 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 of 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 on 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 starting working condition parameters; determining an opening node of the water separation device corresponding to a self-cleaning mode according to the starting working condition parameters; Controlling the air conditioner to operate in a self-cleaning mode, and controlling the water separation device to start at the starting node; The method comprises the steps of determining that an opening node of the water separation device is a condensation stage of a self-cleaning mode under the condition that the current ambient humidity is smaller than a first ambient humidity, or determining that the opening node of the water separation device is a frosting stage of the self-cleaning mode under the condition that the current ambient humidity is larger than or equal to the first ambient humidity; The air conditioner further comprises a moving device connected with the water separation device and used for driving the water separation device to move relative to the heat exchanger, and the method further comprises the step of controlling the moving device to adjust the distance between the water separation device and the heat exchanger according to the dirt attaching capability and the dirt area of the heat exchanger.
2. The method of claim 1, wherein the air conditioner further comprises a fan device disposed in the housing for blowing air to the water separation device and the heat exchanger in sequence during the condensation phase, and wherein after the condensation phase for determining that the open node of the water separation device is in the self-cleaning mode, the method further comprises: under the condition that the working rotating speed of the fan device is smaller than the preset working rotating speed, determining that the opening node of the water separating device is the early stage of the condensation stage of the self-cleaning mode, or And under the condition that the working rotating speed of the fan device is greater than or equal to the preset working rotating speed, determining that the opening node of the water separation device is at the later stage of the condensation stage of the self-cleaning mode.
3. The method of claim 1, further comprising, after determining that the turn-on node of the water separation device is a frosting phase of the self-cleaning mode: under the condition that the dirty blockage information of the heat exchanger indicates serious dirty blockage, determining that the opening node of the water separating device is in the early stage of frosting stage of a self-cleaning mode, or And under the condition that the dirty blockage information of the heat exchanger indicates slight dirty blockage, determining that an opening node of the water separating device is at the later stage of the frosting stage of the self-cleaning mode.
4. The method of claim 1, wherein determining an on node of the water separation device corresponding to the self-cleaning mode based on the start-up operating condition parameter comprises: under the condition that the dirty blockage information of the heat exchanger indicates serious dirty blockage, determining that the opening node of the water separating device is in a condensation stage of a self-cleaning mode, or And under the condition that the dirty blockage information of the heat exchanger indicates slight dirty blockage, determining that an opening node of the water separating device is a frosting stage of a self-cleaning mode.
5. The method of claim 4, further comprising, after determining that the open node of the water separation device is the condensation phase of the self-cleaning mode: Under the condition that the current ambient humidity is smaller than the second ambient humidity, determining that the opening node of the water separating device is the front stage of the condensation stage of the self-cleaning mode, or And under the condition that the current ambient humidity is greater than or equal to the second ambient humidity, determining that the opening node of the water separation device is at the later stage of the condensation stage of the self-cleaning mode.
6. The method of claim 4, further comprising, after determining that the turn-on node of the water separation device is a frosting phase of the self-cleaning mode: under the condition that the temperature of the heat exchanger coil is higher than the preset coil temperature, determining that the opening node of the water separating device is the front stage of the frosting stage of the self-cleaning mode, or And under the condition that the temperature of the heat exchanger coil is less than or equal to the preset coil temperature, determining that the opening node of the water separation device is at the later stage of the frosting stage of the self-cleaning mode.
7. A starting device for self-cleaning of an air conditioner, comprising a processor and a memory storing program instructions, characterized in that the processor is configured to execute the starting method for self-cleaning of an air conditioner according to any one of claims 1 to 6 when running the program instructions.
8. 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 fan device is arranged in the shell and used for enabling air to be blown to the water separation device and the heat exchanger in sequence in the condensation stage; 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 starting device for self-cleaning of an air conditioner according to claim 7, disposed in the housing, electrically connected with the water separating device.
9. A computer-readable storage medium storing program instructions that, when executed, cause a computer to perform the start-up method for self-cleaning of an air conditioner according to any one of claims 1 to 6.

Description

Starting method and device for self-cleaning of 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, and for example, to a method and apparatus for starting self-cleaning of 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 starting method and device for self-cleaning of 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 separation device arranged in the shell and used for separating out water in air to the surface of the heat exchanger, wherein the method comprises the steps of responding to a self-cleaning mode starting instruction, acquiring starting working condition parameters, determining a starting node of the water separation device corresponding to the self-cleaning mode according to the starting working condition parameters, controlling the air conditioner to operate in the self-cleaning mode and controlling the water separation device to start at the starting node. In some embodiments, the apparatus includes a processor and a memory storing program instructions configured to perform the above-described start-up method for self-cleaning of an air conditioner 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 fan device arranged in the shell and used for enabling the air to be blown to the water separating device and the heat exchanger in sequence in a condensation stage, and the starting device for self-cleaning of the air conditioner is arranged in the shell and electrically connected with the water separating device. In some embodiments, the computer readable storage medium stores program instructions that, when executed, cause a computer to perform the above-described start-up method for self-cleaning of an air conditioner. The starting method and device for self-cleaning of the air conditioner, the air conditioner and the computer readable storage medium provided by the embodiment of the disclosure can realize the fol