Air conditioner control method and device, electronic equipment and storage medium

Abstract

Embodiments of the present application provide a kind of air conditioner control method, device, electronic equipment and storage medium, the air conditioner includes fresh air side heat pipe and exhaust side heat pipe, the air conditioner includes several air conditioner operating modes, the method includes: the air flow parameter of the fresh air side and the exhaust side of the air conditioner is collected;According to the air flow parameter, determine target air conditioner operating mode from the air conditioner operating mode;According to the target air conditioner operating mode, the height of the fresh air side heat pipe and or the exhaust side heat pipe is adjusted.The air flow parameter of the air conditioner is collected according to the embodiment of the present application, and target air conditioner operating mode is flexibly determined, after switching to target air conditioner operating mode, the height of the heat pipe of air conditioner is adjusted according to target air conditioner operating mode, so that air conditioner can realize winter and summer season can be no power efficient cold and heat recovery, while meeting the needs of various places, greatly reduce energy consumption.

Description

Technical Field

[0001] The present invention relates to the field of air conditioning technology, and in particular to an air conditioning control method, an air conditioning control device, an electronic device, and a storage medium. Background Technology

[0002] Clean energy power generation refers to the production of electricity using renewable energy sources and low-carbon energy sources such as nuclear power, as well as employing efficient energy technologies. Nuclear power generation is one type of clean energy power generation. Meanwhile, energy recovery and energy consumption reduction in air conditioning products used in nuclear power plants have become a major theme in the air conditioning industry. Therefore, the use of air conditioners with heat recovery functions in nuclear power plants has become a primary research direction. In air handling units, heat recovery generally employs rotary heat recovery, plate-fin heat recovery, or heat pipe heat recovery. Rotary heat recovery requires a motor, necessitates regular power source maintenance, and is susceptible to leakage and air mixing issues. Plate-fin heat recovery has relatively low efficiency and requires a large footprint. In contrast, heat pipe heat recovery has the advantages of no power source and no cross-contamination issues. However, because it is a gravity-driven heat pipe, the air conditioner's heat recovery efficiency can only guarantee high efficiency during one season when switching between summer and winter. Summary of the Invention

[0003] This invention provides a control method for an air conditioner to solve the problem that the heat recovery efficiency of air conditioners in the prior art can only guarantee high efficiency in one season.

[0004] Accordingly, embodiments of the present invention also provide an air conditioner control device to ensure the implementation and application of the above method.

[0005] To address the aforementioned problems, this invention discloses a control method for an air conditioner. The air conditioner includes a heat pipe on the fresh air side and a heat pipe on the exhaust air side. The air conditioner also includes several air conditioner operating modes. The method includes:

[0006] Collect airflow parameters from the fresh air side and the exhaust air side of the air conditioner;

[0007] Based on the air flow parameters, the target air conditioning operating mode is determined from the air conditioning operating mode;

[0008] Adjust the height of the heat pipe on the fresh air side and / or the heat pipe on the exhaust air side according to the target air conditioning operation mode.

[0009] In one embodiment of the present invention, the air conditioner includes an evaporator, a condensing heat recovery unit, a heat pipe heat recovery unit, and a plurality of air valves, wherein the heat pipe heat recovery unit includes a heat pipe on the fresh air side and a heat pipe on the exhaust air side, and adjusting the height of the heat pipe on the fresh air side and / or the heat pipe on the exhaust air side according to the target air conditioner operating mode includes:

[0010] Adjust the height of the heat pipe on the fresh air side and / or the heat pipe on the exhaust air side of the heat pipe heat recovery unit according to the target air conditioning operation mode, close or open the air valve, close or open the evaporator, and / or close or open the condensing heat recovery unit.

[0011] In one embodiment of the present invention, a height adjuster is provided below the heat pipe heat recovery unit, and the height of the heat pipe on the fresh air side and the heat pipe on the exhaust air side are adjusted by the height adjuster.

[0012] In one embodiment of the present invention, the air valve includes a bypass air valve on the heat pipe heat recovery unit side, and the air conditioning operation mode includes a cold recovery mode, a heat recovery mode, an exhaust bypass dehumidification mode, and an exhaust bypass mode, wherein:

[0013] The cold recovery mode is characterized by the bypass vent valve being closed, other air valves being open, the height of the fresh air side of the heat pipe heat recovery unit being lower than the height of the exhaust air side, and the evaporator and the condensation heat recovery unit being turned on.

[0014] The heat recovery mode is characterized by the bypass vent valve being closed, other air valves being open, the height of the fresh air side of the heat pipe heat recovery unit being higher than the height of the exhaust air side, the evaporator being open, and the condensation heat recovery unit being closed.

[0015] The exhaust bypass dehumidification mode is characterized by all air valves being open, the height of the fresh air side of the heat pipe heat recovery unit being equal to the height of the exhaust air side, and the evaporator and the condensation heat recovery unit being turned on.

[0016] The exhaust bypass mode is characterized by all air valves being open, the height of the fresh air side of the heat pipe heat recovery unit being equal to the height of the exhaust air side, and the evaporator and the condensation heat recovery unit being closed.

[0017] In one embodiment of the present invention, the air valve further includes a fresh air valve, a return air valve, an exhaust air valve, and a supply air valve, wherein the exhaust air valve, the supply air valve, and the bypass air valve are on / off type air valves, and the fresh air valve and the return air valve are proportional type air valves.

[0018] In one embodiment of the present invention, the air flow parameters include at least the enthalpy of fresh air, the enthalpy of exhaust air, the moisture content of fresh air, and the moisture content of exhaust air.

[0019] In one embodiment of the present invention, determining the target air conditioning operating mode from the air conditioning operating mode based on the air flow parameters includes:

[0020] When the enthalpy value of the fresh air is greater than the sum of the deviations between the enthalpy value of the exhaust air and the preset enthalpy value, the cold recovery mode in the air conditioning operation mode is determined as the target air conditioning operation mode.

[0021] When the enthalpy of the fresh air is less than the difference between the enthalpy of the exhaust air and the preset enthalpy, and the moisture content of the fresh air is greater than the moisture content of the exhaust air, the exhaust bypass dehumidification mode in the air conditioning operation mode is determined as the target air conditioning operation mode.

[0022] When the enthalpy of the fresh air is less than the difference between the enthalpy of the exhaust air and the preset enthalpy, and the moisture content of the fresh air is less than the difference between the moisture content of the exhaust air and the preset moisture content, the heat recovery mode in the air conditioning operation mode is determined as the target air conditioning operation mode.

[0023] When the enthalpy of the fresh air is less than the difference between the enthalpy of the exhaust air and the preset enthalpy, and the moisture content of the fresh air is less than the moisture content of the exhaust air but greater than the difference between the moisture content of the exhaust air and the preset moisture content, the exhaust bypass mode in the air conditioning operation mode is determined as the target air conditioning operation mode.

[0024] When the enthalpy of the fresh air is less than or equal to the sum of the deviations between the exhaust enthalpy and the preset enthalpy, the moisture content of the fresh air is greater than or equal to the difference between the deviation between the exhaust enthalpy and the preset enthalpy, and the moisture content of the fresh air is greater than the moisture content of the exhaust, the exhaust bypass dehumidification mode in the air conditioning operation mode is determined as the target air conditioning operation mode.

[0025] When the fresh air enthalpy is less than or equal to the sum of the deviations between the exhaust enthalpy and the preset enthalpy, the fresh air moisture content is greater than or equal to the difference between the exhaust enthalpy and the preset enthalpy, and the fresh air moisture content is less than the difference between the exhaust moisture content and the preset moisture content, the exhaust bypass mode in the air conditioning operation mode is determined as the target air conditioning operation mode.

[0026] When the enthalpy of the fresh air is less than or equal to the sum of the deviations between the exhaust enthalpy and the preset enthalpy, the moisture content of the fresh air is greater than or equal to the difference between the deviation between the exhaust enthalpy and the preset enthalpy, and the moisture content of the fresh air is less than or equal to the moisture content of the exhaust and greater than or equal to the difference between the deviation between the moisture content of the exhaust and the preset moisture content, the exhaust bypass mode in the air conditioning operation mode is determined as the target air conditioning operation mode.

[0027] This invention also discloses a control device for an air conditioner, the air conditioner including a heat pipe on the fresh air side and a heat pipe on the exhaust air side, the air conditioner including several air conditioner operating modes, and the device including:

[0028] The data acquisition module is used to acquire airflow parameters on the fresh air side and the exhaust air side of the air conditioner;

[0029] The determining module is used to determine the target air conditioning operating mode from the air conditioning operating mode based on the air flow parameters;

[0030] An adjustment module is used to adjust the height of the heat pipe on the fresh air side and / or the heat pipe on the exhaust air side according to the target air conditioning operation mode.

[0031] In one embodiment of the present invention, the air conditioner includes an evaporator, a condensing heat recovery unit, a heat pipe heat recovery unit, and several air valves, wherein the heat pipe heat recovery unit includes a heat pipe on the fresh air side and a heat pipe on the exhaust air side, and the adjustment module is used for:

[0032] Adjust the height of the heat pipe on the fresh air side and / or the heat pipe on the exhaust air side of the heat pipe heat recovery unit according to the target air conditioning operation mode, close or open the air valve, close or open the evaporator, and / or close or open the condensing heat recovery unit.

[0033] In one embodiment of the present invention, a height adjuster is provided below the heat pipe heat recovery unit, and the height of the heat pipe on the fresh air side and the heat pipe on the exhaust air side are adjusted by the height adjuster.

[0034] In one embodiment of the present invention, the air valve includes a bypass air valve on the heat pipe heat recovery unit side, and the air conditioning operation mode includes a cold recovery mode, a heat recovery mode, an exhaust bypass dehumidification mode, and an exhaust bypass mode, wherein:

[0035] The cold recovery mode is characterized by the bypass vent valve being closed, other air valves being open, the height of the fresh air side of the heat pipe heat recovery unit being lower than the height of the exhaust air side, and the evaporator and the condensation heat recovery unit being turned on.

[0036] The heat recovery mode is characterized by the bypass vent valve being closed, other air valves being open, the height of the fresh air side of the heat pipe heat recovery unit being higher than the height of the exhaust air side, the evaporator being open, and the condensation heat recovery unit being closed.

[0037] The exhaust bypass dehumidification mode is characterized by all air valves being open, the height of the fresh air side of the heat pipe heat recovery unit being equal to the height of the exhaust air side, and the evaporator and the condensation heat recovery unit being turned on.

[0038] The exhaust bypass mode is characterized by all air valves being open, the height of the fresh air side of the heat pipe heat recovery unit being equal to the height of the exhaust air side, and the evaporator and the condensation heat recovery unit being closed.

[0039] In one embodiment of the present invention, the air valve further includes a fresh air valve, a return air valve, an exhaust air valve, and a supply air valve, wherein the exhaust air valve, the supply air valve, and the bypass air valve are on / off type air valves, and the fresh air valve and the return air valve are proportional type air valves.

[0040] In one embodiment of the present invention, the air flow parameters include at least the enthalpy of fresh air, the enthalpy of exhaust air, the moisture content of fresh air, and the moisture content of exhaust air.

[0041] In one embodiment of the present invention, the determining module is configured to:

[0042] When the enthalpy value of the fresh air is greater than the sum of the deviations between the enthalpy value of the exhaust air and the preset enthalpy value, the cold recovery mode in the air conditioning operation mode is determined as the target air conditioning operation mode.

[0043] When the enthalpy of the fresh air is less than the difference between the enthalpy of the exhaust air and the preset enthalpy, and the moisture content of the fresh air is greater than the moisture content of the exhaust air, the exhaust bypass dehumidification mode in the air conditioning operation mode is determined as the target air conditioning operation mode.

[0044] When the enthalpy of the fresh air is less than the difference between the enthalpy of the exhaust air and the preset enthalpy, and the moisture content of the fresh air is less than the difference between the moisture content of the exhaust air and the preset moisture content, the heat recovery mode in the air conditioning operation mode is determined as the target air conditioning operation mode.

[0045] When the enthalpy of the fresh air is less than the difference between the enthalpy of the exhaust air and the preset enthalpy, and the moisture content of the fresh air is less than the moisture content of the exhaust air but greater than the difference between the moisture content of the exhaust air and the preset moisture content, the exhaust bypass mode in the air conditioning operation mode is determined as the target air conditioning operation mode.

[0046] When the enthalpy of the fresh air is less than or equal to the sum of the deviations between the exhaust enthalpy and the preset enthalpy, the moisture content of the fresh air is greater than or equal to the difference between the deviation between the exhaust enthalpy and the preset enthalpy, and the moisture content of the fresh air is greater than the moisture content of the exhaust, the exhaust bypass dehumidification mode in the air conditioning operation mode is determined as the target air conditioning operation mode.

[0047] When the fresh air enthalpy is less than or equal to the sum of the deviations between the exhaust enthalpy and the preset enthalpy, the fresh air moisture content is greater than or equal to the difference between the exhaust enthalpy and the preset enthalpy, and the fresh air moisture content is less than the difference between the exhaust moisture content and the preset moisture content, the exhaust bypass mode in the air conditioning operation mode is determined as the target air conditioning operation mode.

[0048] When the enthalpy of the fresh air is less than or equal to the sum of the deviations between the exhaust enthalpy and the preset enthalpy, the moisture content of the fresh air is greater than or equal to the difference between the deviation between the exhaust enthalpy and the preset enthalpy, and the moisture content of the fresh air is less than or equal to the moisture content of the exhaust and greater than or equal to the difference between the deviation between the moisture content of the exhaust and the preset moisture content, the exhaust bypass mode in the air conditioning operation mode is determined as the target air conditioning operation mode.

[0049] The embodiments of the present invention have the following advantages:

[0050] In this embodiment of the invention, the air conditioner includes a heat pipe on the fresh air side and a heat pipe on the exhaust air side. The air conditioner also includes several operating modes. During operation, airflow parameters are collected to determine a target operating mode based on these parameters. Then, the heights of the heat pipes on the fresh air side and / or the exhaust air side are adjusted according to the target operating mode. This embodiment of the invention flexibly determines the target operating mode based on the collected airflow parameters. After switching to the target operating mode, the heights of the heat pipes are adjusted accordingly, enabling the air conditioner to achieve efficient, non-powered heat recovery in both winter and summer, meeting the needs of various locations while significantly reducing energy consumption. Attached Figure Description

[0051] Figure 1 This is a flowchart of the steps of an air conditioner control method provided in an embodiment of the present invention;

[0052] Figure 2 This is a schematic diagram of an air conditioner provided in an embodiment of the present invention;

[0053] Figure 3 This is a schematic diagram of heat pipe heat recovery regulation in an air conditioner provided by an embodiment of the present invention;

[0054] Figure 4 This is a control logic diagram for switching air conditioning operating modes provided in an embodiment of the present invention;

[0055] Figure 5 This is a structural block diagram of an air conditioner control device provided in an embodiment of the present invention. Detailed Implementation

[0056] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0057] Reference Figure 1 The diagram illustrates a flowchart of a control method for an air conditioner according to an embodiment of the present invention. The air conditioner includes a heat pipe on the fresh air side and a heat pipe on the exhaust air side. The air conditioner includes several air conditioner operating modes. The method may specifically include the following steps:

[0058] Step 101: Collect the air flow parameters of the fresh air side and the exhaust air side of the air conditioner.

[0059] Step 102: Determine the target air conditioning operating mode from the air conditioning operating mode based on the air flow parameters.

[0060] In practical implementation, the air conditioning unit includes a heat pipe. Specifically, a heat pipe is a highly efficient heat transfer device that uses the phase change and circulation principle of a liquid working fluid to transfer heat from one area to another. Through the heat pipe, the air conditioner can achieve unpowered heat recovery, thereby reducing the energy consumption of the air conditioner.

[0061] Reference Figure 2 This is a schematic diagram of an air conditioner provided in an embodiment of the present invention. The air conditioner is divided into multiple functional sections and multiple air vents according to different functions. The air vents include exhaust, fresh air, return air, and supply air vents. The functional sections may include an exhaust fan section, a heat pipe heat recovery section, a compressor section, a fresh air desalination section, a combined filter section, a bypass valve, an evaporator section, a condenser reheat section, and a supply fan section. In this embodiment of the invention, the heat pipes in the air conditioner are divided into heat pipes on the fresh air side and heat pipes on the exhaust air side. Specifically, the heat pipes on the fresh air side refer to the heat pipes near the air vents that supply fresh air, and the heat pipes on the exhaust air side refer to the heat pipes near the air vents that supply exhaust air.

[0062] In this embodiment of the invention, multiple air conditioning operation modes are provided for adaptive switching based on the operating conditions of the air conditioning application environment and the differences in temperature, humidity, and enthalpy of the fresh air. For example, the operation modes may include at least: Mode 1 - Cold Recovery Mode, which enables indoor and outdoor cold recovery, outdoor fresh air dehumidification, and condensation heat recovery; Mode 2 - Heat Recovery Mode, which enables indoor and outdoor heat recovery; Mode 3 - Exhaust Bypass Dehumidification Mode, which enables indoor fresh air dehumidification and condensation heat recovery; and Mode 4 - Exhaust Bypass Mode, which enables outdoor air supply and indoor exhaust functions. The air conditioning operation mode is automatically selected based on the enthalpy values ​​of the fresh air and exhaust air. It should be noted that the above-mentioned air conditioning operation modes are merely examples. In actual applications, the air conditioning operation mode can be adjusted according to actual needs, and this embodiment of the invention does not impose any limitations on this.

[0063] In this embodiment of the invention, when the air conditioner is turned on, it defaults to operating in exhaust bypass mode. The air flow parameters of the fresh air side and exhaust air side of the air conditioner are collected. After running for a certain period of time, the target air conditioner operating mode is determined based on the air flow parameters, and then the target air conditioner operating mode is switched. The air flow parameters can include at least the fresh air enthalpy, exhaust air enthalpy, fresh air moisture content, and exhaust air moisture content of the fresh air side and exhaust air side of the air conditioner. Enthalpy refers to the energy content of air or other substances under specific conditions, and is usually expressed as energy per unit mass (e.g., per kilogram or per gram).

[0064] Step 103: Adjust the height of the heat pipe on the fresh air side and / or the heat pipe on the exhaust air side according to the target air conditioning operation mode.

[0065] In this embodiment of the invention, the air conditioning operation mode is divided based on seasonal climate and the actual enthalpy value of the air conditioning unit on site. The heat pipe of the air conditioner is adjusted to the maximum adaptability based on various air conditioning operation modes, enabling the air conditioner to achieve efficient heat recovery without power in both winter and summer, meeting the needs of various locations while minimizing energy consumption. Specifically, the heights of the heat pipes on the fresh air side and the exhaust air side differ in different air conditioning operation modes, thus ensuring efficient heat recovery through the heat pipes in both summer and winter.

[0066] In this embodiment of the invention, the target air conditioner operating mode is flexibly determined based on the collected air flow parameters of the air conditioner. After switching to the target air conditioner operating mode, the height of the heat pipe of the air conditioner is adjusted accordingly. For example, it can be adjusted so that the height of the fresh air side is higher than the height of the exhaust air side, or so that the height of the fresh air side is lower than the height of the exhaust air side, or so that the height of the fresh air side is the same as the height of the exhaust air side.

[0067] In this embodiment of the invention, the air conditioner includes a heat pipe on the fresh air side and a heat pipe on the exhaust air side. The air conditioner also includes several operating modes. During operation, airflow parameters are collected to determine a target operating mode based on these parameters. Then, the heights of the heat pipes on the fresh air side and / or the exhaust air side are adjusted according to the target operating mode. This embodiment of the invention flexibly determines the target operating mode based on the collected airflow parameters. After switching to the target operating mode, the heights of the heat pipes are adjusted accordingly, enabling the air conditioner to achieve efficient, non-powered heat recovery in both winter and summer, meeting the needs of various locations while significantly reducing energy consumption.

[0068] In one embodiment of the present invention, step 103, adjusting the height of the heat pipe on the fresh air side and / or the heat pipe on the exhaust air side according to the target air conditioning operation mode, may include:

[0069] Adjust the height of the heat pipe on the fresh air side and / or the heat pipe on the exhaust air side of the heat pipe heat recovery unit according to the target air conditioning operation mode, close or open the air valve, close or open the evaporator, and / or close or open the condensing heat recovery unit.

[0070] In practical implementation, an air conditioner mainly consists of an evaporator, a condensing heat recovery unit (direct expansion condensing heat recovery unit / reheat condenser), a heat pipe heat recovery unit, and several air valves. The evaporator absorbs heat from the indoor air to provide cooling; the condensing heat recovery unit recovers the heat absorbed by the evaporator and discharges it to the outside of the system; the heat pipe heat recovery unit includes heat pipes for heat transfer within the air conditioner. By using the heat pipe heat recovery unit, the air conditioner can transfer some heat from areas requiring cooling to areas requiring heating, achieving energy recovery and utilization. The air valves are typically installed at the supply and return air vents of the air conditioning unit. By adjusting the opening degree of the air valves, the airflow and direction can be controlled. The air valves can include fresh air valves, return air valves, exhaust air valves, supply air valves, and bypass ventilation valves. The fresh air valves and return air valves are proportional valves, used to adjust the air volume according to functional requirements. The exhaust air valves, supply air valves, and bypass ventilation valves are on / off valves. The bypass ventilation valves mainly guide the airflow inside the unit, thereby assisting the air conditioning unit in switching air conditioning operation modes. Temperature and humidity sensors are installed in the air conditioning unit ducts and after the unit's temperature and humidity control components in the place of use to realize the automatic control of the air conditioning unit.

[0071] Figure 3 This is a schematic diagram of heat pipe heat recovery adjustment in an air conditioner according to an embodiment of the present invention. The heat pipe heat recovery unit includes a heat pipe on the fresh air side and a heat pipe on the exhaust air side. The high-temperature side of the heat pipe heat recovery unit is the evaporation side, and the low-temperature side is the condensation side. To ensure the heat exchange efficiency of the heat pipe heat recovery unit, the condensate on the condensation side of the heat pipe needs to flow back to the evaporation side more effectively. Therefore, the evaporation side needs to be lower than the condensation side. Thus, this embodiment of the present invention provides a height adjuster and an adjustable baffle below the heat pipe heat recovery unit. The height of the heat pipe on the fresh air side and the heat pipe on the exhaust air side can be adjusted by the height adjuster so that the height of the fresh air side is higher than the height of the exhaust air side, or lower than the height of the exhaust air side, or the height of the fresh air side is equal to the height of the exhaust air side. At the same time, the adjustable baffle can be adjusted adaptively.

[0072] In this embodiment of the invention, after determining the target air conditioning operation mode based on the collected air flow parameters, adjusting the height of the heat pipes on the fresh air side and / or the exhaust air side of the heat pipe heat recovery unit according to the target air conditioning operation mode can better control the air flow and heat transfer, which helps to improve the efficiency of heat recovery and the energy efficiency of the air conditioning unit. Closing or opening the air valve can control the air flow and direction in the air conditioning unit, optimizing the air flow and heat recovery effect. Closing or opening the evaporator, and / or closing or opening the condenser heat recovery unit, by controlling the state of the evaporator and the condenser heat recovery unit, can adjust the cooling capacity and the degree of heat recovery, which helps to achieve the best energy efficiency under different working conditions.

[0073] In one embodiment of the present invention, the air valve includes a bypass air valve on the heat pipe heat recovery unit side, and the air conditioning operation mode includes a cold recovery mode, a heat recovery mode, an exhaust bypass dehumidification mode, and an exhaust bypass mode, wherein:

[0074] The cold recovery mode is characterized by the bypass vent valve being closed, other air valves being open, the height of the fresh air side of the heat pipe heat recovery unit being lower than the height of the exhaust air side, and the evaporator and the condensation heat recovery unit being turned on.

[0075] The heat recovery mode is characterized by the bypass vent valve being closed, other air valves being open, the height of the fresh air side of the heat pipe heat recovery unit being higher than the height of the exhaust air side, the evaporator being open, and the condensation heat recovery unit being closed.

[0076] The exhaust bypass dehumidification mode is characterized by all air valves being open, the height of the fresh air side of the heat pipe heat recovery unit being equal to the height of the exhaust air side, and the evaporator and the condensation heat recovery unit being turned on.

[0077] The exhaust bypass mode is characterized by all air valves being open, the height of the fresh air side of the heat pipe heat recovery unit being equal to the height of the exhaust air side, and the evaporator and the condensation heat recovery unit being closed.

[0078] Specifically, the working principles of each air conditioning operating mode of the air conditioner in this embodiment of the invention are as follows:

[0079] Mode 1 - Cold Recovery Mode

[0080] When entering cold recovery mode, the bypass vent valve of the heat pipe heat recovery section is closed, while all other vent valves are opened. Simultaneously, the heat pipe heat recovery unit is adjusted so that the height of the fresh air side is lower than the height of the exhaust side using the height adjuster, thereby improving the cold recovery efficiency of the heat pipe heat recovery unit. The evaporator and condenser heat recovery unit are then activated. Specifically, the evaporator operates according to the target moisture content when activated, and the condenser heat recovery unit operates according to the target temperature when activated.

[0081] Mode 2 - Heat Recovery Mode

[0082] When entering heat recovery mode, the bypass vent valve of the heat pipe heat recovery unit is closed, while all other vent valves are opened. Simultaneously, the heat pipe heat recovery unit is adjusted so that the height of the fresh air side is higher than the height of the exhaust side using the height adjuster, thereby improving the heat recovery efficiency. The evaporator is turned on, and the condenser heat recovery unit is turned off. When the evaporator is on, it operates according to the target temperature / relative humidity.

[0083] Mode 3 - Exhaust Bypass Dehumidification Mode

[0084] When entering the exhaust bypass dehumidification mode, all air valves are opened. Simultaneously, the heat pipe heat recovery unit is adjusted to the same height as the exhaust side using the height adjuster, eliminating the need for heat recovery. The evaporator and condenser heat recovery unit then activate. The evaporator operates at the target moisture content, while the condenser heat recovery unit operates at the target temperature.

[0085] Mode 4 - Exhaust Bypass Mode

[0086] When entering the exhaust bypass mode, all air valves are opened, and the heat pipe heat recovery unit is adjusted to the same height as the exhaust side using the height adjuster. No heat recovery is required, and the evaporator and condenser heat recovery unit remain closed.

[0087] It should be noted that the above-mentioned air conditioning operation modes can be further adjusted according to actual needs. For example, for proportional air valves such as fresh air valves and return air valves, the opening ratio can be determined based on the collected air flow parameters. For heat pipe heat recovery units, the adjustment height can be determined based on the collected air flow parameters. For evaporators and condenser heat recovery units, the target temperature or target humidity can be determined based on the collected air flow parameters. This allows for better adaptation to the season or environment in which the air conditioner is located, thereby improving the energy-saving effect of the air conditioner.

[0088] In one embodiment of the present invention, step 102, determining the target air conditioning operating mode from the air conditioning operating mode based on the air flow parameters, may include:

[0089] When the enthalpy value of the fresh air is greater than the sum of the deviations between the enthalpy value of the exhaust air and the preset enthalpy value, the cold recovery mode in the air conditioning operation mode is determined as the target air conditioning operation mode.

[0090] When the enthalpy of the fresh air is less than the difference between the enthalpy of the exhaust air and the preset enthalpy, and the moisture content of the fresh air is greater than the moisture content of the exhaust air, the exhaust bypass dehumidification mode in the air conditioning operation mode is determined as the target air conditioning operation mode.

[0091] When the enthalpy of the fresh air is less than the difference between the enthalpy of the exhaust air and the preset enthalpy, and the moisture content of the fresh air is less than the difference between the moisture content of the exhaust air and the preset moisture content, the heat recovery mode in the air conditioning operation mode is determined as the target air conditioning operation mode.

[0092] When the enthalpy of the fresh air is less than the difference between the enthalpy of the exhaust air and the preset enthalpy, and the moisture content of the fresh air is less than the moisture content of the exhaust air but greater than the difference between the moisture content of the exhaust air and the preset moisture content, the exhaust bypass mode in the air conditioning operation mode is determined as the target air conditioning operation mode.

[0093] When the enthalpy of the fresh air is less than or equal to the sum of the deviations between the exhaust enthalpy and the preset enthalpy, the moisture content of the fresh air is greater than or equal to the difference between the deviation between the exhaust enthalpy and the preset enthalpy, and the moisture content of the fresh air is greater than the moisture content of the exhaust, the exhaust bypass dehumidification mode in the air conditioning operation mode is determined as the target air conditioning operation mode.

[0094] When the fresh air enthalpy is less than or equal to the sum of the deviations between the exhaust enthalpy and the preset enthalpy, the fresh air moisture content is greater than or equal to the difference between the exhaust enthalpy and the preset enthalpy, and the fresh air moisture content is less than the difference between the exhaust moisture content and the preset moisture content, the exhaust bypass mode in the air conditioning operation mode is determined as the target air conditioning operation mode.

[0095] When the enthalpy of the fresh air is less than or equal to the sum of the deviations between the exhaust enthalpy and the preset enthalpy, the moisture content of the fresh air is greater than or equal to the difference between the deviation between the exhaust enthalpy and the preset enthalpy, and the moisture content of the fresh air is less than or equal to the moisture content of the exhaust and greater than or equal to the difference between the deviation between the moisture content of the exhaust and the preset moisture content, the exhaust bypass mode in the air conditioning operation mode is determined as the target air conditioning operation mode.

[0096] Reference Figure 4 This is a control logic diagram for switching air conditioning operating modes provided in an embodiment of the present invention. The unit starts in exhaust bypass mode. After a time t1, the air conditioning operating mode is switched based on the enthalpy values ​​of the fresh air side and the exhaust air side. Here, hx represents the fresh air enthalpy value, hp represents the exhaust air enthalpy value, Δh represents the preset enthalpy deviation value (set to 0-10), dx represents the fresh air moisture content, dh represents the exhaust air moisture content, and Δd = the preset moisture content deviation value (set to 0-10). The specific switching logic for the air conditioning operating mode is as follows:

[0097] 1) When hx > hp + Δh, switch to cold recovery mode; in cold recovery mode, the bypass valve is closed, the height adjuster is adjusted so that the height of the fresh air side is lower than the height of the exhaust air side, the evaporator operates according to the target moisture content, and the condensing heat recovery unit operates according to the target temperature.

[0098] 2) When hx < hp - Δh and dx > dh, switch to exhaust bypass dehumidification mode; in exhaust bypass dehumidification mode, the bypass valve is opened to keep the height of the fresh air side and the height of the exhaust air side at the same level, the evaporator operates according to the target moisture content, and the condenser heat recovery unit operates according to the target temperature.

[0099] When hx < hp - Δh and dx < dh - Δd, switch to heat recovery mode; in heat recovery mode, the bypass valve is closed, the height adjuster is adjusted so that the height of the fresh air side is higher than the height of the exhaust air side, the evaporator operates according to the target temperature / relative humidity, and the condenser heat recovery unit is closed.

[0100] When hx < hp - Δh and dh ≥ dx ≥ dh - Δd, the original state is maintained, that is, the exhaust bypass mode is maintained; in the exhaust bypass mode, the bypass valve is opened to keep the height of the fresh air side and the height of the exhaust air side level, the evaporator operates according to the target moisture content, and the condensing heat recovery unit operates according to the target temperature.

[0101] 3) When hp+△h≥hx≥hp-△h and dx>dh, switch to exhaust bypass dehumidification mode; in exhaust bypass dehumidification mode, the bypass valve is opened to keep the height of the fresh air side and the height of the exhaust air side at the same level, the evaporator operates according to the target moisture content, and the condenser heat recovery unit operates according to the target temperature.

[0102] When hp+△h≥hx≥hp-△h and dx<dh-△d, the exhaust bypass mode is maintained; in the exhaust bypass mode, the bypass valve is opened to keep the height of the fresh air side and the height of the exhaust air side level, the evaporator operates according to the target moisture content, and the condenser heat recovery unit operates according to the target temperature.

[0103] When hp+△h≥hx≥hp-△h and dh≥dx≥dh-△d, the original state is maintained, that is, the exhaust bypass mode is maintained; in the exhaust bypass mode, the bypass valve is opened to keep the height of the fresh air side and the height of the exhaust air side level, the evaporator operates according to the target moisture content, and the condenser heat recovery unit operates according to the target temperature.

[0104] In this embodiment of the invention, the indoor and outdoor units of the air conditioner are integrated. The heat pipes in the heat pipe heat recovery unit of the air conditioner are adjustable gravity-type heat pipes, which can meet the requirements of efficient cold recovery in summer and efficient heat recovery in winter. After direct expansion dehumidification, the condensation heat recovery can eliminate the need for hot water reheating / electric reheating. The condensation heat recovery controls the amount of reheating and reduces reheat loss. The heat pipes and the direct expansion section work together in winter and summer to effectively reduce the energy consumption of the unit. The air conditioner in this embodiment of the invention intelligently controls the air conditioning operation mode of the air conditioning unit based on parameters such as indoor and outdoor enthalpy and humidity, and switches to cold recovery mode, heat recovery mode, exhaust bypass dehumidification mode or exhaust bypass mode according to the actual situation to meet energy-saving requirements.

[0105] It should be noted that, for the sake of simplicity, the method embodiments are all described as a series of actions. However, those skilled in the art should understand that the embodiments of the present invention are not limited to the described order of actions, because according to the embodiments of the present invention, some steps can be performed in other orders or simultaneously. Furthermore, those skilled in the art should also understand that the embodiments described in the specification are preferred embodiments, and the actions involved are not necessarily essential to the embodiments of the present invention.

[0106] Reference Figure 5 The diagram illustrates a structural block diagram of an air conditioner control device according to an embodiment of the present invention. The air conditioner includes a heat pipe on the fresh air side and a heat pipe on the exhaust air side. The air conditioner includes several air conditioner operation modes. The device may specifically include the following modules:

[0107] The data acquisition module 501 is used to acquire airflow parameters of the fresh air side and the exhaust air side of the air conditioner;

[0108] The determining module 502 is used to determine the target air conditioning operating mode from the air conditioning operating mode based on the air flow parameters;

[0109] The adjustment module 503 is used to adjust the height of the heat pipe on the fresh air side and / or the heat pipe on the exhaust air side according to the target air conditioning operation mode.

[0110] In one embodiment of the present invention, the air conditioner includes an evaporator, a condensing heat recovery unit, a heat pipe heat recovery unit, and several air valves, wherein the heat pipe heat recovery unit includes a heat pipe on the fresh air side and a heat pipe on the exhaust air side, and the adjustment module 503 is used for:

[0111] Adjust the height of the heat pipe on the fresh air side and / or the heat pipe on the exhaust air side of the heat pipe heat recovery unit according to the target air conditioning operation mode, close or open the air valve, close or open the evaporator, and / or close or open the condensing heat recovery unit.

[0112] In one embodiment of the present invention, a height adjuster is provided below the heat pipe heat recovery unit, and the height of the heat pipe on the fresh air side and the heat pipe on the exhaust air side are adjusted by the height adjuster.

[0113] In one embodiment of the present invention, the air valve includes a bypass air valve on the heat pipe heat recovery unit side, and the air conditioning operation mode includes a cold recovery mode, a heat recovery mode, an exhaust bypass dehumidification mode, and an exhaust bypass mode, wherein:

[0114] The cold recovery mode is characterized by the bypass vent valve being closed, other air valves being open, the height of the fresh air side of the heat pipe heat recovery unit being lower than the height of the exhaust air side, and the evaporator and the condensation heat recovery unit being turned on.

[0115] The heat recovery mode is characterized by the bypass vent valve being closed, other air valves being open, the height of the fresh air side of the heat pipe heat recovery unit being higher than the height of the exhaust air side, the evaporator being open, and the condensation heat recovery unit being closed.

[0116] The exhaust bypass dehumidification mode is characterized by all air valves being open, the height of the fresh air side of the heat pipe heat recovery unit being equal to the height of the exhaust air side, and the evaporator and the condensation heat recovery unit being turned on.

[0117] The exhaust bypass mode is characterized by all air valves being open, the height of the fresh air side of the heat pipe heat recovery unit being equal to the height of the exhaust air side, and the evaporator and the condensation heat recovery unit being closed.

[0118] In one embodiment of the present invention, the air valve further includes a fresh air valve, a return air valve, an exhaust air valve, and a supply air valve, wherein the exhaust air valve, the supply air valve, and the bypass air valve are on / off type air valves, and the fresh air valve and the return air valve are proportional type air valves.

[0119] In one embodiment of the present invention, the air flow parameters include at least the enthalpy of fresh air, the enthalpy of exhaust air, the moisture content of fresh air, and the moisture content of exhaust air.

[0120] In one embodiment of the present invention, the determining module 502 is configured to:

[0121] When the enthalpy value of the fresh air is greater than the sum of the deviations between the enthalpy value of the exhaust air and the preset enthalpy value, the cold recovery mode in the air conditioning operation mode is determined as the target air conditioning operation mode.

[0122] When the enthalpy of the fresh air is less than the difference between the enthalpy of the exhaust air and the preset enthalpy, and the moisture content of the fresh air is greater than the moisture content of the exhaust air, the exhaust bypass dehumidification mode in the air conditioning operation mode is determined as the target air conditioning operation mode.

[0123] When the enthalpy of the fresh air is less than the difference between the enthalpy of the exhaust air and the preset enthalpy, and the moisture content of the fresh air is less than the difference between the moisture content of the exhaust air and the preset moisture content, the heat recovery mode in the air conditioning operation mode is determined as the target air conditioning operation mode.

[0124] When the enthalpy of the fresh air is less than the difference between the enthalpy of the exhaust air and the preset enthalpy, and the moisture content of the fresh air is less than the moisture content of the exhaust air but greater than the difference between the moisture content of the exhaust air and the preset moisture content, the exhaust bypass mode in the air conditioning operation mode is determined as the target air conditioning operation mode.

[0125] When the enthalpy of the fresh air is less than or equal to the sum of the deviations between the exhaust enthalpy and the preset enthalpy, the moisture content of the fresh air is greater than or equal to the difference between the deviation between the exhaust enthalpy and the preset enthalpy, and the moisture content of the fresh air is greater than the moisture content of the exhaust, the exhaust bypass dehumidification mode in the air conditioning operation mode is determined as the target air conditioning operation mode.

[0126] When the fresh air enthalpy is less than or equal to the sum of the deviations between the exhaust enthalpy and the preset enthalpy, the fresh air moisture content is greater than or equal to the difference between the exhaust enthalpy and the preset enthalpy, and the fresh air moisture content is less than the difference between the exhaust moisture content and the preset moisture content, the exhaust bypass mode in the air conditioning operation mode is determined as the target air conditioning operation mode.

[0127] When the enthalpy of the fresh air is less than or equal to the sum of the deviations between the exhaust enthalpy and the preset enthalpy, the moisture content of the fresh air is greater than or equal to the difference between the deviation between the exhaust enthalpy and the preset enthalpy, and the moisture content of the fresh air is less than or equal to the moisture content of the exhaust and greater than or equal to the difference between the deviation between the moisture content of the exhaust and the preset moisture content, the exhaust bypass mode in the air conditioning operation mode is determined as the target air conditioning operation mode.

[0128] In this embodiment of the invention, the air conditioner includes a heat pipe on the fresh air side and a heat pipe on the exhaust air side. The air conditioner also includes several operating modes. During operation, airflow parameters are collected to determine a target operating mode based on these parameters. Then, the heights of the heat pipes on the fresh air side and / or the exhaust air side are adjusted according to the target operating mode. This embodiment of the invention flexibly determines the target operating mode based on the collected airflow parameters. After switching to the target operating mode, the heights of the heat pipes are adjusted accordingly, enabling the air conditioner to achieve efficient, non-powered heat recovery in both winter and summer, meeting the needs of various locations while significantly reducing energy consumption.

[0129] As the device embodiment is basically similar to the method embodiment, the description is relatively simple, and relevant parts can be found in the description of the method embodiment.

[0130] This invention also provides an electronic device, comprising:

[0131] One or more processors; and

[0132] One or more machine-readable media having instructions stored thereon, which, when executed by the one or more processors, cause the electronic device to perform the methods described in the embodiments of the present invention.

[0133] This invention also provides a computer-readable storage medium storing instructions that, when executed by one or more processors, cause the processors to perform the methods described in this invention.

[0134] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0135] Those skilled in the art will understand that embodiments of the present invention can be provided as methods, apparatus, or computer program products. Therefore, embodiments of the present invention can take the form of entirely hardware embodiments, entirely software embodiments, or embodiments combining software and hardware aspects. Furthermore, embodiments of the present invention can take the form of computer program products implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, EEPROM, Flash, and eMMC, etc.) containing computer-usable program code.

[0136] This invention is described with reference to flowchart illustrations and / or block diagrams of methods, terminal devices (systems), and computer program products according to embodiments of the invention. It will be understood that each block of the flowchart illustrations and / or block diagrams, and combinations of blocks in the flowchart illustrations and / or block diagrams, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, special-purpose computer, embedded processor, or other programmable data processing terminal device to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal device, generate instructions for implementing the flowchart illustrations and / or block diagrams. Figure 1 One or more processes and / or boxes Figure 1 A device that provides the functions specified in one or more boxes.

[0137] These computer program instructions may also be stored in a computer-readable storage medium that can direct a computer or other programmable data processing terminal device to operate in a particular manner, such that the instructions stored in the computer-readable storage medium produce an article of manufacture including instruction means, which are implemented in a process Figure 1 One or more processes and / or boxes Figure 1 The function specified in one or more boxes.

[0138] These computer program instructions can also be loaded onto a computer or other programmable data processing terminal equipment, causing a series of operational steps to be performed on the computer or other programmable terminal equipment to produce a computer-implemented process, thereby providing instructions that execute on the computer or other programmable terminal equipment for implementing the process. Figure 1 One or more processes and / or boxes Figure 1 The steps of the function specified in one or more boxes.

[0139] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the embodiments of the present invention.

[0140] Finally, it should be noted that in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or terminal device that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or terminal device. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or terminal device that includes said element.

[0141] The above provides a detailed description of an air conditioner control method and an air conditioner control device provided by the present invention. Specific examples have been used to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of the present invention. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of the present invention. Therefore, the content of this specification should not be construed as a limitation of the present invention.

Claims

1. A method for controlling an air conditioner, characterized in that, The air conditioner includes a heat pipe on the fresh air side and a heat pipe on the exhaust air side, and the air conditioner includes several air conditioner operation modes. The method includes: The air flow parameters of the fresh air side and the exhaust air side of the air conditioner are collected. The air flow parameters include at least the fresh air enthalpy, the exhaust air enthalpy, the fresh air humidity, and the exhaust air humidity. Based on the air flow parameters, the target air conditioning operating mode is determined from the air conditioning operating mode; According to the target air conditioning operation mode, the adjustment height is determined based on the collected air flow parameters, and the height of the heat pipe on the fresh air side and / or the heat pipe on the exhaust air side is adjusted according to the adjustment height. The step of determining the target air conditioning operating mode from the air conditioning operating mode based on the air flow parameters includes: When the enthalpy value of the fresh air is greater than the sum of the deviations between the enthalpy value of the exhaust air and the preset enthalpy value, the cold recovery mode in the air conditioning operation mode is determined as the target air conditioning operation mode. When the enthalpy of the fresh air is less than the difference between the enthalpy of the exhaust air and the preset enthalpy, and the moisture content of the fresh air is greater than the moisture content of the exhaust air, the exhaust bypass dehumidification mode in the air conditioning operation mode is determined as the target air conditioning operation mode. When the enthalpy of the fresh air is less than the difference between the enthalpy of the exhaust air and the preset enthalpy, and the moisture content of the fresh air is less than the difference between the moisture content of the exhaust air and the preset moisture content, the heat recovery mode in the air conditioning operation mode is determined as the target air conditioning operation mode. When the enthalpy of the fresh air is less than the difference between the enthalpy of the exhaust air and the preset enthalpy, and the moisture content of the fresh air is less than the moisture content of the exhaust air but greater than the difference between the moisture content of the exhaust air and the preset moisture content, the exhaust bypass mode in the air conditioning operation mode is determined as the target air conditioning operation mode. When the enthalpy of the fresh air is less than or equal to the sum of the deviations between the exhaust enthalpy and the preset enthalpy, the moisture content of the fresh air is greater than or equal to the difference between the deviation between the exhaust enthalpy and the preset enthalpy, and the moisture content of the fresh air is greater than the moisture content of the exhaust, the exhaust bypass dehumidification mode in the air conditioning operation mode is determined as the target air conditioning operation mode. When the fresh air enthalpy is less than or equal to the sum of the deviations between the exhaust enthalpy and the preset enthalpy, the fresh air moisture content is greater than or equal to the difference between the exhaust enthalpy and the preset enthalpy, and the fresh air moisture content is less than the difference between the exhaust moisture content and the preset moisture content, the exhaust bypass mode in the air conditioning operation mode is determined as the target air conditioning operation mode. When the enthalpy of the fresh air is less than or equal to the sum of the deviations between the exhaust enthalpy and the preset enthalpy, the moisture content of the fresh air is greater than or equal to the difference between the deviation between the exhaust enthalpy and the preset enthalpy, and the moisture content of the fresh air is less than or equal to the moisture content of the exhaust and greater than or equal to the difference between the deviation between the moisture content of the exhaust and the preset moisture content, the exhaust bypass mode in the air conditioning operation mode is determined as the target air conditioning operation mode.

2. The method according to claim 1, characterized in that, The air conditioner includes an evaporator, a condensing heat recovery unit, a heat pipe heat recovery unit, and several air valves. The heat pipe heat recovery unit includes a heat pipe on the fresh air side and a heat pipe on the exhaust air side. Adjusting the height of the heat pipe on the fresh air side and / or the heat pipe on the exhaust air side according to the target air conditioner operating mode includes: Adjust the height of the heat pipe on the fresh air side and / or the heat pipe on the exhaust air side of the heat pipe heat recovery unit according to the target air conditioning operation mode, close or open the air valve, close or open the evaporator, and / or close or open the condensing heat recovery unit.

3. The method according to claim 2, characterized in that, A height adjuster is provided below the heat pipe heat recovery unit, and the height of the heat pipe on the fresh air side and the heat pipe on the exhaust air side can be adjusted by the height adjuster.

4. The method according to claim 2, characterized in that, The air valve includes a bypass ventilation valve on the heat pipe heat recovery unit side. The air conditioning operation modes include cold recovery mode, heat recovery mode, exhaust bypass dehumidification mode, and exhaust bypass mode, wherein: The cold recovery mode is characterized by the bypass vent valve being closed, other air valves being open, the height of the fresh air side of the heat pipe heat recovery unit being lower than the height of the exhaust air side, and the evaporator and the condensation heat recovery unit being turned on. The heat recovery mode is characterized by the bypass vent valve being closed, other air valves being open, the height of the fresh air side of the heat pipe heat recovery unit being higher than the height of the exhaust air side, the evaporator being open, and the condensation heat recovery unit being closed. The exhaust bypass dehumidification mode is characterized by all air valves being open, the height of the fresh air side of the heat pipe heat recovery unit being equal to the height of the exhaust air side, and the evaporator and the condensation heat recovery unit being turned on. The exhaust bypass mode is characterized by all air valves being open, the height of the fresh air side of the heat pipe heat recovery unit being equal to the height of the exhaust air side, and the evaporator and the condensation heat recovery unit being closed.

5. The method according to claim 4, characterized in that, The air valve also includes a fresh air valve, a return air valve, an exhaust air valve, and a supply air valve, wherein the exhaust air valve, the supply air valve, and the bypass air valve are on / off type air valves, and the fresh air valve and the return air valve are proportional type air valves.

6. A control device for an air conditioner, characterized in that, The air conditioner includes a heat pipe on the fresh air side and a heat pipe on the exhaust air side, and the air conditioner includes several air conditioner operation modes. The device includes: The data acquisition module is used to acquire air flow parameters of the fresh air side and the exhaust air side of the air conditioner. The air flow parameters include at least the fresh air enthalpy, the exhaust air enthalpy, the fresh air humidity, and the exhaust air humidity. The determining module is used to determine the target air conditioning operating mode from the air conditioning operating mode based on the air flow parameters; The adjustment module is used to determine the adjustment height according to the collected air flow parameters according to the target air conditioning operation mode, and adjust the height of the heat pipe on the fresh air side and / or the heat pipe on the exhaust air side according to the adjustment height. The determining module is used for: When the enthalpy value of the fresh air is greater than the sum of the deviations between the enthalpy value of the exhaust air and the preset enthalpy value, the cold recovery mode in the air conditioning operation mode is determined as the target air conditioning operation mode. When the enthalpy of the fresh air is less than the difference between the enthalpy of the exhaust air and the preset enthalpy, and the moisture content of the fresh air is greater than the moisture content of the exhaust air, the exhaust bypass dehumidification mode in the air conditioning operation mode is determined as the target air conditioning operation mode. When the enthalpy of the fresh air is less than the difference between the enthalpy of the exhaust air and the preset enthalpy, and the moisture content of the fresh air is less than the difference between the moisture content of the exhaust air and the preset moisture content, the heat recovery mode in the air conditioning operation mode is determined as the target air conditioning operation mode. When the enthalpy of the fresh air is less than the difference between the enthalpy of the exhaust air and the preset enthalpy, and the moisture content of the fresh air is less than the moisture content of the exhaust air but greater than the difference between the moisture content of the exhaust air and the preset moisture content, the exhaust bypass mode in the air conditioning operation mode is determined as the target air conditioning operation mode. When the enthalpy of the fresh air is less than or equal to the sum of the deviations between the exhaust enthalpy and the preset enthalpy, the moisture content of the fresh air is greater than or equal to the difference between the deviation between the exhaust enthalpy and the preset enthalpy, and the moisture content of the fresh air is greater than the moisture content of the exhaust, the exhaust bypass dehumidification mode in the air conditioning operation mode is determined as the target air conditioning operation mode. When the fresh air enthalpy is less than or equal to the sum of the deviations between the exhaust enthalpy and the preset enthalpy, the fresh air moisture content is greater than or equal to the difference between the exhaust enthalpy and the preset enthalpy, and the fresh air moisture content is less than the difference between the exhaust moisture content and the preset moisture content, the exhaust bypass mode in the air conditioning operation mode is determined as the target air conditioning operation mode. When the enthalpy of the fresh air is less than or equal to the sum of the deviations between the exhaust enthalpy and the preset enthalpy, the moisture content of the fresh air is greater than or equal to the difference between the deviation between the exhaust enthalpy and the preset enthalpy, and the moisture content of the fresh air is less than or equal to the moisture content of the exhaust and greater than or equal to the difference between the deviation between the moisture content of the exhaust and the preset moisture content, the exhaust bypass mode in the air conditioning operation mode is determined as the target air conditioning operation mode.

7. An electronic device, characterized in that, include: One or more processors; and One or more machine-readable media having instructions stored thereon, which, when executed by the one or more processors, cause the air conditioner to perform the method as described in any one of claims 1-5.

8. A computer-readable storage medium having instructions stored thereon that, when executed by one or more processors, cause the processors to perform the method as described in any one of claims 1-5.

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