WO2022222509A1

WO2022222509A1 - Control method and control apparatus for air conditioner indoor unit before disassembly and cleaning, and air conditioner

Info

Publication number: WO2022222509A1
Application number: PCT/CN2021/138339
Authority: WO
Inventors: 刘伟彤; 庄佳兰
Original assignee: 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
Priority date: 2021-04-19
Filing date: 2021-12-15
Publication date: 2022-10-27
Also published as: CN113237188A

Abstract

The present application relates to the technical field of air conditioner cleaning, and discloses a control method for an air conditioner indoor unit before disassembly and cleaning, comprising: in response to an air conditioner disassembly and cleaning pretreatment instruction, acquiring water volume information of an air conditioner indoor unit; acquiring a corresponding air conditioner operation mode according to the water volume information of the air conditioner indoor unit; and when the water volume of the air conditioner indoor unit is greater than or equal to a set threshold, controlling the air conditioner to operate a drying and cooling mode. According to the method, residual condensate on a water receiving tray or a heat exchanger of an air conditioner indoor unit can be effectively removed, thus preventing the condensate water from being spilled out during disassembly and leading to the risk of an electric shock, and a safe operating environment is provided for users. The present application also discloses a control apparatus for an air conditioner indoor unit before disassembly and cleaning, and an air conditioner.

Description

Control method and control device for air conditioner indoor unit before disassembly and cleaning, and air conditioner

This application is based on the Chinese patent application with the application number of 202110418940.2 and the filing date of April 19, 2021, and claims the priority of the Chinese patent application. The entire content of the Chinese patent application is incorporated herein by reference.

technical field

The present application relates to the technical field of air conditioner cleaning, for example, to a control method and a control device for an air conditioner indoor unit before disassembly and cleaning, and an air conditioner.

Background technique

At present, many air conditioner indoor units on the market can be disassembled as a whole, so that users can disassemble and wash the easily polluted parts in the air conditioner by themselves. However, during the user's disassembly process, once there is residual condensed water on the water receiving tray or heat exchanger of the indoor unit of the air conditioner, the water in the water receiving tray or the condensed water remaining in the heat exchanger will be spilled, posing a potential electric shock safety hazard. .

SUMMARY OF THE INVENTION

In order to provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. This summary is not intended to be an extensive review, nor to identify key/critical elements or delineate the scope of protection of these embodiments, but rather serves as a prelude to the detailed description that follows.

Embodiments of the present disclosure provide a control method, a control device, and an air conditioner for an air conditioner indoor unit before disassembly and cleaning, so as to solve the technical problem of condensed water on the water receiving tray or heat exchanger when the air conditioner indoor unit is disassembled.

In some embodiments, the method includes: in response to an air conditioner disassembly and cleaning preprocessing instruction, acquiring water quantity information of an air conditioner indoor unit; acquiring a corresponding air conditioner operating mode according to the difference in the water quantity information of the air conditioner indoor unit; When the value is greater than or equal to the set threshold, the air conditioner is controlled to operate in the drying and cooling mode.

In some embodiments, the apparatus includes: a first acquisition module configured to acquire water volume information of an air conditioner indoor unit in response to an air conditioner disassembly cleaning preprocessing instruction; a first acquisition module configured to obtain water volume information of the air conditioner indoor unit according to the water volume information of the air conditioner indoor unit The corresponding air conditioner operation mode is obtained; the control module is configured to control the air conditioner to operate the drying and cooling mode when the water volume of the indoor unit of the air conditioner is greater than or equal to the set threshold.

In some embodiments, the air conditioner includes the above-mentioned device for disassembling and cleaning the indoor unit of the air conditioner.

The control method, control device and air conditioner provided by the embodiments of the present disclosure for disassembly and cleaning of an indoor unit of an air conditioner can achieve the following technical effects:

In the embodiment of the present disclosure, before the disassembly and cleaning of the indoor air conditioner, the disassembly and cleaning preprocessing is performed, that is, the air conditioner operation mode is determined by detecting the water quantity information of the air conditioner indoor unit; the corresponding air conditioner operation mode is executed according to the different water quantity information; When the water volume of the machine is greater than or equal to the set threshold, the air conditioner operates in the drying and cooling mode; in this way, the condensed water remaining on the water receiving tray or the heat exchanger of the internal machine can be effectively removed, and the condensed water will be avoided during the disassembly process, causing the risk of electric shock ; Provide users with a safe operating environment.

The foregoing general description and the following description are exemplary and explanatory only and are not intended to limit the application.

Description of drawings

One or more embodiments are exemplified by the accompanying drawings, which are not intended to limit the embodiments, and elements with the same reference numerals in the drawings are shown as similar elements, The drawings do not constitute a limitation of scale, and in which:

1 is a schematic diagram of a control method for an air conditioner indoor unit before disassembly and cleaning provided by an embodiment of the present disclosure;

2 is a schematic diagram of another control method for an air conditioner indoor unit before disassembly and cleaning provided by an embodiment of the present disclosure;

FIG. 3 is a schematic diagram of another control method for an air conditioner indoor unit before disassembly and cleaning provided by an embodiment of the present disclosure;

4 is a schematic diagram of a control device for an air conditioner indoor unit before disassembly and cleaning provided by an embodiment of the present disclosure;

FIG. 5 is a schematic diagram of another control device for an air conditioner indoor unit before disassembly and cleaning provided by an embodiment of the present disclosure.

Detailed ways

In order to understand the features and technical contents of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings, which are for reference only and are not intended to limit the embodiments of the present disclosure. In the following technical description, for the convenience of explanation, numerous details are provided to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawings.

The terms "first", "second" and the like in the description and claims of the embodiments of the present disclosure and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data so used may be interchanged under appropriate circumstances for the purposes of implementing the embodiments of the disclosure described herein. Furthermore, the terms "comprising" and "having", and any variations thereof, are intended to cover non-exclusive inclusion.

Unless stated otherwise, the term "plurality" means two or more.

In the embodiment of the present disclosure, the character "/" indicates that the preceding and following objects are in an "or" relationship. For example, A/B means: A or B.

The term "and/or" is an associative relationship describing objects, indicating that three relationships can exist. For example, A and/or B, means: A or B, or, A and B three relationships.

With reference to FIG. 1 , an embodiment of the present disclosure provides a control method for an air conditioner indoor unit before disassembly and cleaning, including:

S101, in response to an air conditioner disassembly and cleaning preprocessing instruction, obtain water quantity information of an air conditioner indoor unit.

In this embodiment, an air conditioner disassembly cleaning preprocessing function may be set. Before disassembling and cleaning the components of the air conditioner indoor unit, the air conditioner detects the water quantity information of the air conditioner indoor unit after receiving the disassembly preprocessing instruction. The disassembly and cleaning preprocessing button can be set on the air conditioner control panel or remote control, or a disassembly preprocessing instruction can be sent to the air conditioner by voice control. To obtain the water volume information of the indoor unit of the air conditioner, a water immersion detection device can be installed on the water receiving tray or heat exchanger of the indoor unit of the air conditioner to detect whether there is residual condensed water; or, a water level/water volume detection device can be installed in the indoor unit to detect The level/volume of condensed water; in this way, it can be judged whether there is cooling water in the indoor unit, or, the content of cooling water in the indoor unit.

S102: Acquire a corresponding air conditioner operation mode according to the water quantity information of the indoor unit of the air conditioner.

In this embodiment, different air conditioner operation modes are used for different water quantity information; if there is no condensed water, the air conditioner disassembly and cleaning pretreatment process is over, and the air conditioner can output information to prompt the user to disassemble and clean the air conditioner; if there is residual condensed water, Control the operation of the air conditioner to remove condensed water. Different air conditioner operation modes can be selected according to the amount of condensed water; for example, when the amount of condensed water is large, the air conditioner executes the heating mode; when the amount of condensed water is small, the air conditioner executes the air supply mode to efficiently remove the condensed water. Condensed water. In this way, it is helpful to effectively remove the condensed water, and at the same time, it is beneficial to save energy.

S103, when the water volume of the indoor unit of the air conditioner is greater than or equal to the set threshold, control the air conditioner to operate the drying and cooling mode.

In this embodiment, the set threshold is used as a critical value for judging the amount of water. In this way, different methods can be selected to remove condensed water according to different amounts of water; when the amount of water in the indoor unit of the air conditioner is greater than or equal to the set threshold, the air conditioner is controlled to perform Dry cooling operating mode. As an example, the drying and cooling mode may be to control the air conditioner to run in the heating mode, turn off the compressor, and control the indoor fan to run for a period of time and then stop; in this way, the condensed water can be removed, and the waste heat can be discharged after the air conditioner runs in the heating mode. , to prevent the residual heat on the cleaning parts of the indoor unit from harming the user during the disassembly process. Alternatively, the drying and cooling mode may be to control the air conditioner to operate in the heating mode for a period of time, then shut down, and after natural cooling, end the drying and cooling mode; in this way, the heating of the air conditioner can remove most of the condensed water, and the remaining small part of the condensed water can pass through The residual heat is completely removed.

By using the control method before disassembly and cleaning of the indoor unit of the air conditioner provided by the embodiment of the present disclosure, the residual water in the indoor unit can be removed before the indoor unit is disassembled and cleaned, so as to avoid the condensed water in the indoor unit from spilling and causing the risk of electric shock ; Provide users with a safe operating environment.

Optionally, after the air conditioner disassembly and cleaning pretreatment is completed, the user is prompted to disassemble the air conditioner indoor unit.

In this embodiment, after the air conditioner executes the disassembly cleaning preprocessing instruction, the user may be prompted that the disassembly cleaning preprocessing has ended, and the air conditioner indoor unit can be disassembled to clean the relevant components of the air conditioner indoor unit. The prompting method may be displaying prompting text on the control panel or the remote control, or may be a beeping prompt, or a voice prompting or the like. In this way, the user can be effectively prevented from disassembling the machine during the disassembly and cleaning process, which is beneficial to providing a safe operating environment for the user.

With reference to FIG. 2 , an embodiment of the present disclosure provides another control method for an indoor unit of an air conditioner before disassembly and cleaning, including:

S201, in response to an air conditioner disassembly and cleaning preprocessing instruction, obtain water quantity information of an air conditioner indoor unit.

S202: Acquire a corresponding air conditioner operation mode according to the water quantity information of the indoor unit of the air conditioner.

S203, when the water volume of the indoor unit of the air conditioner is greater than or equal to the set threshold, control the air conditioner to operate the drying and cooling mode; wherein, controlling the air conditioner to operate the drying and cooling mode includes: controlling the air conditioner to operate in the heating mode; when the air conditioner operates in the heating mode After running for the first period of time, the air conditioner is controlled to operate in the air supply mode for the second period of time.

In this embodiment, in view of the large amount of water in the indoor unit of the air conditioner, the operation mode of heating first and then supplying air is adopted to remove the condensed water in the indoor unit of the air conditioner. As an example, the air conditioner is controlled to operate in the heating mode for a first period of time, and when the heating temperature of the air conditioner is the same, the length of the first period of time depends on the water volume of the indoor unit of the air conditioner, that is, the greater the water volume, the longer the first period of time; In this way, the water volume of the indoor unit of the air conditioner can be completely removed. After the air conditioner operates in the heating mode, the air conditioner is controlled to operate in the air supply mode for a second period of time; generally speaking, the length of the second period depends on the heating temperature of the air conditioner, that is, the higher the heating temperature of the air conditioner, the more time the air conditioner operates in the air supply mode. The longer the duration; in addition, in some cases, the length of the second duration depends on the heating temperature and heating duration of the air conditioner, that is, when the heating temperature is basically unchanged, the longer the heating duration, the higher the temperature of the indoor unit of the air conditioner. Therefore, it is necessary to comprehensively consider the heating temperature and the heating duration to set an appropriate second duration, so as to effectively reduce the temperature of the detachable parts of the indoor unit of the air conditioner, so as to facilitate the user's disassembly.

Optionally, controlling the air conditioner to operate in the heating mode for a first period of time includes: acquiring the outdoor ambient temperature and the indoor ambient temperature; determining the operating frequency of the air conditioner compressor according to the indoor ambient temperature and the outdoor ambient temperature, and controlling the air conditioner to operate at the operating frequency first time.

In this embodiment, when the air conditioner operates in the heating mode, the operating frequency of the compressor is determined according to the indoor and outdoor ambient temperatures; wherein, to obtain the indoor and outdoor ambient temperatures, a temperature sensor can be set in the indoor and outdoor air conditioners. Connect with the controller of the air conditioner to obtain the indoor and outdoor ambient temperature. As another example, to obtain the indoor ambient temperature, other temperature sensing devices set up indoors can be connected to the Internet to obtain the indoor temperature; for the outdoor temperature, a temperature sensor can be set or connected to the Internet to obtain the outdoor temperature. Based on the indoor ambient temperature and the outdoor ambient temperature, the operating frequency of the compressor is determined; in this way, the temperature of the air conditioner can be controlled more accurately, and the condensed water can be removed in a low energy consumption manner.

Optionally, the operating frequency of the air conditioner compressor is determined according to the indoor ambient temperature and the outdoor ambient temperature, including: the indoor ambient temperature and the outdoor ambient temperature are proportional to the operating frequency of the air conditioner compressor.

In this embodiment, the higher the indoor ambient temperature and the outdoor ambient temperature, the higher the operating frequency of the air conditioner compressor; that is, when the outdoor ambient temperature is constant, the operating frequency of the air conditioner compressor increases with the increase of the indoor ambient temperature ; Or, when the indoor ambient temperature is constant, the operating frequency of the air conditioner compressor increases with the increase of the outdoor ambient temperature; or, the operating frequency of the air conditioner compressor increases continuously with the increase of the indoor and outdoor ambient temperatures , in this case, the weight of the outdoor ambient temperature can be set to be greater than the weight of the indoor ambient temperature, that is, the outdoor ambient temperature has a greater impact on the operating frequency of the air conditioner compressor. As an example, Table 1 lists the relationship between the operating frequency of the compressor and the indoor ambient temperature and the outdoor ambient temperature; where Hzi represents the frequency of the compressor, and the larger i is, the greater the frequency.

Table 1 The relationship between compressor operating frequency and indoor and outdoor ambient temperature

With reference to FIG. 3 , an embodiment of the present disclosure provides another control method for an indoor unit of an air conditioner before disassembly and cleaning, including:

S301, in response to an air conditioner disassembly and cleaning preprocessing instruction, obtain water quantity information of an air conditioner indoor unit.

S302: Acquire a corresponding air conditioner operating mode according to the water quantity information of the indoor unit of the air conditioner.

S303, when the water volume of the indoor unit of the air conditioner is greater than or equal to the set threshold, control the air conditioner to operate the drying and cooling mode; wherein, controlling the air conditioner to operate the drying and cooling mode includes: controlling the air conditioner to operate in the heating mode; when the air conditioner operates in the heating mode After running for the first period of time, the air conditioner is controlled to operate in the air supply mode for the second period of time.

S304, the drying and cooling mode of the air-conditioning operation includes: in the case of the air-conditioning operation in the heating mode, controlling the air-conditioning indoor unit fan to operate at a low wind speed; in the case of the air-conditioning operation in the air supply mode, controlling the air-conditioning indoor unit fan to operate at a high wind or a low wind speed. Stroke wind speed operation.

In this embodiment, when the air conditioner operates in the heating mode, the indoor unit of the air conditioner operates at a low wind speed; in this way, it is helpful to reduce the user's sense of hot air, so as to avoid discomfort to the user at medium and high wind speeds; at the same time, the air of the indoor unit of the air conditioner can be adjusted. Guide the angle of the board to avoid blowing the user directly. In the air supply mode of air conditioner operation, the indoor unit of the air conditioner can run at medium and high wind speeds, which helps to discharge the waste heat of the indoor unit of the air conditioner. It is also difficult to form a relatively strong sense of hot air. At the same time, the angle of the air guide plate of the indoor unit of the air conditioner can also be adjusted to avoid direct blowing to the user.

Optionally, when the water volume of the indoor unit of the air conditioner is less than the set threshold, the air conditioner is controlled to operate in an air supply mode.

In this embodiment, when the water volume of the indoor unit of the air conditioner is small, the condensed water of the indoor unit of the air conditioner can be removed by using the air supply mode of the air conditioner; in this way, the feeling of hot air caused by the heating mode can be avoided, and the air flow can be improved, so that the Eliminate condensed water from the indoor unit of the air conditioner. In addition, the duration of the air supply operation mode can be set according to the water volume of the air conditioner indoor unit; generally, the air supply duration of the air conditioner is proportional to the water volume of the air conditioner indoor unit.

Optionally, when the air conditioner operates in the air supply mode, the fan of the indoor unit of the air conditioner is controlled to operate at a high wind or medium wind speed.

With reference to FIG. 4 , an embodiment of the present disclosure provides a control device for an air conditioner indoor unit before disassembly and cleaning, which includes a first acquisition module 21 , a second acquisition module module 22 and a control module 23 . The first acquisition module 21 is configured to acquire the water quantity information of the air conditioner indoor unit in response to the air conditioner disassembly cleaning preprocessing instruction; the second acquisition module 22 is configured to acquire the corresponding air conditioner operation mode according to the difference of the water quantity information of the air conditioner indoor unit; the control module 23 It is configured to control the air conditioner to operate the drying cooling mode when the water volume of the indoor unit of the air conditioner is greater than or equal to the set threshold. The use of the control device before disassembly and cleaning of the indoor unit of the air conditioner provided by the embodiment of the present disclosure is beneficial to remove the condensed water remaining on the water receiving tray or the heat exchanger of the indoor unit, and avoid the condensed water being spilled during the disassembly process and causing the risk of electric shock ; Provide users with a safe operating environment.

With reference to FIG. 5 , an embodiment of the present disclosure provides a control device for an air conditioner indoor unit before disassembly and cleaning, including a processor 500 and a memory 501 . Optionally, the device may further include a communication interface (Communication Interface) 502 and a bus 503. The processor 500 , the communication interface 502 , and the memory 501 can communicate with each other through the bus 503 . Communication interface 502 may be used for information transfer. The processor 500 may invoke the logic instructions in the memory 501 to execute the method for controlling the air conditioner indoor unit before disassembly and cleaning according to the above embodiment.

In addition, the above-mentioned logic instructions in the memory 501 can be implemented in the form of software functional units and can be stored in a computer-readable storage medium when sold or used as an independent product.

As a computer-readable storage medium, the memory 501 can be used to store software programs and computer-executable programs, such as program instructions/modules corresponding to the methods in the embodiments of the present disclosure. The processor 500 executes functional applications and data processing by running the program instructions/modules stored in the memory 501 , that is, to implement the control method for the air conditioner indoor unit before disassembly and cleaning in the above embodiment.

The memory 501 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the terminal device, and the like. In addition, the memory 501 may include high-speed random access memory, and may also include non-volatile memory.

An embodiment of the present disclosure provides an air conditioner, including the above-mentioned control device for the indoor unit of the air conditioner before disassembly and cleaning.

Embodiments of the present disclosure provide a computer-readable storage medium storing computer-executable instructions, where the computer-executable instructions are configured to execute the above-mentioned control method for an air conditioner indoor unit before disassembly and cleaning.

An embodiment of the present disclosure provides a computer program product, where the computer program product includes a computer program stored on a computer-readable storage medium, and the computer program includes program instructions that, when executed by a computer, cause all The computer executes the above-mentioned control method for the air conditioner indoor unit before disassembly and cleaning.

The above-mentioned computer-readable storage medium may be a transient computer-readable storage medium, and may also be a non-transitory computer-readable storage medium.

The technical solutions of the embodiments of the present disclosure may be embodied in the form of software products, and the computer software products are stored in a storage medium and include one or more instructions to enable a computer device (which may be a personal computer, a server, or a network equipment, etc.) to execute all or part of the steps of the methods described in the embodiments of the present disclosure. The aforementioned storage medium can be a non-transitory storage medium, including: U disk, removable hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disk or optical disk, etc. A medium that can store program codes, and can also be a transient storage medium.

The foregoing description and drawings sufficiently illustrate the embodiments of the present disclosure to enable those skilled in the art to practice them. Other embodiments may include structural, logical, electrical, process, and other changes. The examples are only representative of possible variations. Unless expressly required, individual components and functions are optional and the order of operations may vary. Portions and features of some embodiments may be included in or substituted for those of other embodiments. Also, the terms used in this application are used to describe the embodiments only and not to limit the claims. As used in the description of the embodiments and the claims, the singular forms "a" (a), "an" (an) and "the" (the) are intended to include the plural forms as well, unless the context clearly dictates otherwise. . Similarly, the term "and/or" as used in this application is meant to include any and all possible combinations of one or more of the associated listings. Additionally, when used in this application, the term "comprise" and its variations "comprises" and/or including and/or the like refer to stated features, integers, steps, operations, elements, and/or The presence of a component does not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components and/or groupings of these. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in the process, method, or device that includes the element. Herein, each embodiment may focus on the differences from other embodiments, and the same and similar parts between the various embodiments may refer to each other. For the methods, products, etc. disclosed in the embodiments, if they correspond to the method section disclosed in the embodiments, reference may be made to the description of the method section for relevant parts.

Those skilled in the art can realize that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented by electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software may depend on the specific application and design constraints of the technical solution. Skilled artisans may use different methods for implementing the described functionality for each particular application, but such implementations should not be considered beyond the scope of the disclosed embodiments. The skilled person can clearly understand that, for the convenience and brevity of description, the specific working process of the above-described systems, devices and units can refer to the corresponding processes in the foregoing method embodiments, and details are not repeated here.

In the embodiments disclosed herein, the disclosed methods and products (including but not limited to apparatuses, devices, etc.) may be implemented in other ways. For example, the apparatus embodiments described above are only illustrative. For example, the division of the units may only be a logical function division. In actual implementation, there may be other division methods, for example, multiple units or components may be combined Either it can be integrated into another system, or some features can be omitted, or not implemented. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or units, and may be in electrical, mechanical or other forms. The units described as separate components may or may not be physically separated, and components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. This embodiment may be implemented by selecting some or all of the units according to actual needs. In addition, each functional unit in the embodiment of the present disclosure may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit.

The flowchart and block diagrams in the Figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code that contains one or more functions for implementing the specified logical function(s) executable instructions. In some alternative implementations, the functions noted in the blocks may occur out of the order noted in the figures. For example, two blocks in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. In the descriptions corresponding to the flowcharts and block diagrams in the accompanying drawings, operations or steps corresponding to different blocks may also occur in different sequences than those disclosed in the description, and sometimes there is no specific relationship between different operations or steps. order. For example, two consecutive operations or steps may, in fact, be performed substantially concurrently, or they may sometimes be performed in the reverse order, depending upon the functionality involved. Each block of the block diagrams and/or flowchart illustrations, and combinations of blocks in the block diagrams and/or flowchart illustrations, can be implemented in special purpose hardware-based systems that perform the specified functions or actions, or special purpose hardware implemented in combination with computer instructions.

Claims

A control method for an air conditioner indoor unit before disassembly and cleaning, characterized in that it includes:

Acquiring the water quantity information of the indoor unit of the air conditioner in response to the air conditioner disassembly cleaning preprocessing instruction;

Acquire a corresponding air conditioner operation mode according to the water quantity information of the indoor unit of the air conditioner;

When the water volume of the indoor unit of the air conditioner is greater than or equal to the set threshold, the air conditioner is controlled to operate in the drying and cooling mode.
The control method according to claim 1, wherein the controlling the air conditioner to operate the drying and cooling mode comprises:

controlling the air conditioner to operate in a heating mode;

After the air conditioner operates in the heating mode for a first period of time, the air conditioner is controlled to operate in the air supply mode for a second period of time.
The control method according to claim 2, wherein the controlling the air conditioner to operate in the heating mode for a first duration includes:

Get the outdoor ambient temperature and the indoor ambient temperature;

According to the indoor ambient temperature and the outdoor ambient temperature, the operating frequency of the air conditioner compressor is determined, and the air conditioner is controlled to operate at the operating frequency for a first period of time.
The control method according to claim 3, wherein the determining the operating frequency of the air conditioner compressor according to the indoor and outdoor ambient temperatures comprises:

The indoor ambient temperature and the outdoor ambient temperature are proportional to the operating frequency of the air conditioner compressor.
The control method according to claim 2, wherein the operation of the air conditioner in the drying and cooling mode comprises:

When the air conditioner operates in the heating mode, controlling the fan of the indoor unit of the air conditioner to operate at a low wind speed;

In the case that the air conditioner operates in the air supply mode, the fan of the indoor unit of the air conditioner is controlled to operate at a high wind or medium wind speed.
The control method according to claim 1, further comprising:

When the water volume of the indoor unit of the air conditioner is less than the set threshold, the air conditioner is controlled to operate in an air supply mode.
The control method according to any one of claims 1-6, characterized in that, further comprising:

After the air conditioner disassembly and cleaning pretreatment is completed, the user is prompted to disassemble the air conditioner indoor unit.
A control device for disassembling and cleaning an indoor unit of an air conditioner, characterized in that it includes:

The first obtaining module is configured to obtain the water quantity information of the indoor unit of the air conditioner in response to the disassembly and cleaning preprocessing instruction of the air conditioner;

The second obtaining module is configured to obtain the corresponding air conditioner operation mode according to the water quantity information of the indoor unit of the air conditioner;

The control module is configured to control the air conditioner to operate the drying and cooling mode when the water volume of the indoor unit of the air conditioner is greater than or equal to the set threshold.
A control device for an air conditioner indoor unit before disassembly and cleaning, comprising a processor and a memory storing program instructions, wherein the processor is configured to execute the program instructions according to claims 1 to 1 when the program instructions are executed. 7. The control method for the indoor unit of the air conditioner before disassembly and cleaning according to any one of the above.
An air conditioner, characterized by comprising the device according to claim 8 or 9 for disassembling and cleaning the indoor unit of the air conditioner.