WO2021077544A1

WO2021077544A1 - Air conditioner, control method therefor and control device thereof

Info

Publication number: WO2021077544A1
Application number: PCT/CN2019/122069
Authority: WO
Inventors: 刘旭阳; 蔡国健; 姚晓波; 李丰; 杜顺开; 张强; 陈武; 李金波
Original assignee: 广东美的制冷设备有限公司; 美的集团股份有限公司
Priority date: 2019-10-21
Filing date: 2019-11-29
Publication date: 2021-04-29
Also published as: CN110715426B; CN110715426A

Abstract

Disclosed are an air conditioner, a control method therefor and a control device thereof. The control method comprises: obtaining current humidity and current water temperature; and controlling the heating power of a heating module in a humidifying device and the input voltage of a water pump according to the current humidity and the current water temperature. The water content of the upper portion of a wet film assembly in the humidifying device can be guaranteed, the utilization efficiency of the wet film assembly is improved, the humidifying amount of the air conditioner is guaranteed, the temperature of air blown to the wet film assembly can be increased, the temperature difference between humidified fresh air and the indoor space is reduced, and the use experience of a user is improved.

Description

Air conditioner and its control method and control device

Cross-references to related applications

This application is filed based on a Chinese patent application with an application number of 201911000495.7 and an application date of October 21, 2019, and claims the priority of the Chinese patent application. The entire content of the Chinese patent application is hereby incorporated into this application by reference.

Technical field

This application relates to the technical field of electrical appliances, in particular to an air conditioner control method, an air conditioner control device, an air conditioner, an electronic device, and a non-temporary computer-readable storage medium.

Background technique

At present, it is generally simple to control the speed of the fan according to the current humidity, that is, to adjust the humidification volume by changing the air volume.

However, the above method only relies on the water absorption of the wet membrane module in the humidification device of the air conditioner, and cannot guarantee the water content of the upper part of the wet membrane module. The utilization efficiency of the wet membrane module is low, which may result in insufficient humidification capacity of the air conditioner. In addition, the humidified fresh air temperature is relatively low, and there is a significant temperature difference with the indoor temperature, resulting in poor user experience.

Summary of the invention

This application aims to solve at least one of the technical problems existing in the prior art. For this reason, this application proposes a control method for an air conditioner. The method combines the current humidity and the current water temperature to control the heating power of the heating module in the humidification device and the input voltage of the water pump, so as to ensure that the humidification film in the humidification device The moisture content of the upper part of the module improves the utilization efficiency of the wet membrane module, guarantees the humidification capacity of the air conditioner, and can also increase the temperature blowing to the wet membrane module, reduce the temperature difference between the humidified fresh air and the room, and improve the user experience.

This application also proposes a control device for an air conditioner.

This application also proposes an air conditioner.

This application also proposes an electronic device.

This application also proposes a non-transitory computer-readable storage medium.

An embodiment of the first aspect of the present application provides a method for controlling an air conditioner, including: obtaining current humidity and current water temperature; according to the current humidity and the current water temperature, controlling the heating power of the heating module and the water pump in the humidification device Input voltage.

According to the control method of the air conditioner of the embodiment of the present application, the current humidity and the current water temperature are acquired, and then according to the current humidity and the current water temperature, the heating power of the heating module in the humidification device and the input voltage of the water pump are controlled, so as to ensure that the humidification device The moisture content of the upper part of the wet membrane module improves the utilization efficiency of the wet membrane module, ensures the humidification capacity of the air conditioner, and can also increase the temperature blowing to the wet membrane module, reduce the temperature difference between the humidified fresh air and the room, and improve the user experience.

An embodiment of the second aspect of the present application provides a control device for an air conditioner, including: an acquisition module for acquiring current humidity and current water temperature; a control module for controlling the humidification device according to the current humidity and the current water temperature The heating power of the heating module and the input voltage of the water pump.

According to the control device of the air conditioner of the embodiment of the present application, the current humidity and the current water temperature are acquired through the acquisition module, and the control module controls the heating power of the heating module and the input voltage of the water pump in the humidification device according to the current humidity and the current water temperature, so that both Ensure the moisture content of the upper part of the wet membrane module in the humidification device, improve the utilization efficiency of the wet membrane module, ensure the humidification capacity of the air conditioner, increase the temperature blowing to the wet membrane module, reduce the temperature difference between the humidified fresh air and the room, and improve the user’s Use experience.

An embodiment of the third aspect of the present application provides an air conditioner, which includes the control device of the air conditioner described in the embodiment of the second aspect of the present application.

The air conditioner of the embodiment of the present application controls the heating power of the heating module in the humidification device and the input voltage of the water pump through the above-mentioned control device of the air conditioner in combination with the current humidity and the current water temperature, so as to ensure the wet film in the humidification device. The moisture content of the upper part of the module improves the utilization efficiency of the wet membrane module, guarantees the humidification capacity of the air conditioner, and can also increase the temperature blowing to the wet membrane module, reduce the temperature difference between the humidified fresh air and the room, and improve the user experience.

An embodiment of the fourth aspect of the present application provides an electronic device, including: a memory, a processor, and a computer program stored in the memory and running on the processor, and the processor executes the program to The control method of the air conditioner described in the embodiment of the first aspect is realized.

In the electronic device of the embodiment of the present application, when the computer program stored in the memory is run by the processor, it obtains the current humidity and the current water temperature, and then controls the heating power of the heating module in the humidification device and the input of the water pump according to the current humidity and the current water temperature. Voltage, which can not only ensure the moisture content of the upper part of the wet membrane module in the humidification device, improve the utilization efficiency of the wet membrane module, ensure the humidification capacity of the air conditioner, but also increase the temperature blowing to the wet membrane module, and reduce the fresh air after humidification and indoor air pollution. The temperature difference improves the user experience.

The embodiment of the fifth aspect of the present application provides a non-transitory computer-readable storage medium on which a computer program is stored, and when the program is executed by a processor, the method for controlling the air conditioner described in the embodiment of the first aspect is realized.

The computer-readable storage medium of the embodiment of the present application obtains the current humidity and the current water temperature when the computer program stored thereon is run by the processor, and then controls the heating power and the heating power of the heating module in the humidification device according to the current humidity and the current water temperature. The input voltage of the water pump can not only ensure the moisture content of the upper part of the wet membrane module in the humidification device, improve the utilization efficiency of the wet membrane module, ensure the humidification capacity of the air conditioner, but also increase the temperature blowing to the wet membrane module and reduce the fresh air after humidification. The temperature difference with the room improves the user experience.

Description of the drawings

The above and/or additional aspects and advantages of the present application will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, in which:

Fig. 1 is a schematic diagram of an indoor unit of an air conditioner according to some embodiments of the present application;

Figure 2 is a cross-sectional view taken along line A-A in Figure 1;

Fig. 3 is a perspective view of a partial structure of a humidification device according to some embodiments of the present application;

Figure 4 is an exploded view of the humidifying device in Figure 3;

Fig. 5 is a flowchart of a control method of an air conditioner according to an embodiment of the present application;

Fig. 6 is a flowchart of a control method of an air conditioner according to another embodiment of the present application;

Fig. 7 is a flowchart of a control method of an air conditioner according to another embodiment of the present application;

Fig. 8 is a schematic block diagram of a control device for an air conditioner according to an embodiment of the present application.

Reference signs:

Air conditioner indoor unit 1000;

Housing 10; first installation cavity 101; first air inlet 102; first air outlet 103; second installation cavity 104; second air outlet 105;

Heat exchanger component 20; fan component 30;

Humidification device 100;

Humidification support 1; first sub-humidification support 11; water tank 111; second sub-humidification support 12; air guide channel 121;

Humidification component 2; Wet membrane component 22; Microporous water-conducting material layer 25;

Water tank 3;

Water pump 4;

Fan 5;

The acquisition module 1001 and the control module 1002.

Detailed ways

The embodiments of the present application are described in detail below. Examples of the embodiments are shown in the accompanying drawings, in which the same or similar reference numerals denote the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the drawings are exemplary, and are only used to explain the present application, and should not be understood as a limitation to the present application.

The following describes the control method of the air conditioner, the control device of the air conditioner, the air conditioner, the electronic device, and the computer-readable storage medium according to the embodiments of the present application with reference to the accompanying drawings.

Refer to FIG. 1 and FIG. 2 in conjunction with FIG. 3. The indoor unit 1000 of an air conditioner includes: a cabinet 10, a heat exchanger component 20, a fan component 30, and a humidifying device 100. Among them, the air conditioner may be a split floor-type air conditioner or a split wall-mounted air conditioner.

1 and 2, the casing 10 is formed with an air inlet and an air outlet, the heat exchanger component 20 and the fan component 30 are arranged in the casing 10, and the fan component 30 is used to drive the airflow from the air inlet into the casing 10 And after heat exchange with the heat exchanger component 20, it is discharged from the air outlet.

The humidifying device 100 is arranged in the casing 10, and the fan 5 is used to drive the airflow into the casing 10 from the air inlet, and the humidifying component 2 is humidified and discharged from the air outlet.

Thus, when the air conditioner is working, the fan component 30 drives the airflow from the air inlet into the casing 10, exchanges heat with the heat exchanger component 20, and then discharges the air from the air outlet into the room, so that the indoor environmental humidity can be adjusted. When the air conditioner turns on the humidification function, the fan 5 works to drive the airflow into the cabinet 10 from the air inlet, humidified by the humidifying component 2 and then discharged from the air outlet to the room, so that the indoor environmental humidity can be adjusted.

For example, in the example of FIG. 2, the air conditioner is a separate floor-standing air conditioner, and the air conditioner includes an indoor unit 1000 of the air conditioner and an outdoor unit of the air conditioner. The indoor unit 1000 of the air conditioner includes the aforementioned casing 10 and heat exchanger components. 20. The fan component 30 and the humidifying device 100. The casing 10 defines a first installation cavity 101 and a second installation cavity 104 spaced up and down. The air inlet includes a first air inlet 102 and a second air inlet arranged up and down, and the air outlet includes a first air outlet arranged up and down. The air outlet 103 and the second air outlet 105, the first installation cavity 101 communicates with the first air inlet 102 and the first air outlet 103, the second installation cavity 104 communicates with the second air inlet and the second air outlet 105, the heat exchanger component 20 and The fan component 30 is installed in the first installation cavity 101, and the humidification device 100 is installed in the second installation cavity 104.

Thus, when the air conditioner is working, the fan component 30 drives the airflow from the first air inlet 102 into the first installation cavity 101, exchanges heat with the heat exchanger component 20, and then discharges the air from the first air outlet 103 into the room, so that it can be adjusted. Indoor environmental humidity. When the air conditioner turns on the humidification function, the fan 5 works to drive the air flow into the second installation cavity 104 from the second air inlet and is humidified by the humidifying assembly 2 and discharged from the second air outlet 105 to the room, thereby adjusting the indoor environmental humidity.

Furthermore, as shown in FIGS. 3-4, the humidifying device 100 includes: a humidifying support 1, a humidifying component 2, a water tank 3, a water pump 4, a fan 5, and a heating module 6.

Specifically, referring to Figs. 3-4, the humidification support 1 includes a first sub-humidification support 11 and a second sub-humidification support 12 that are connected, the first sub-humidification support 11 has a water tank 111, and the second sub-humidification support 12 The air guiding channel 121 is defined.

The humidification support 1 has a water tank 111, and the humidification component 2 is arranged in the water tank 111, and the humidification component 2 includes a wet membrane component 22 and a microporous water-conducting material layer 25. Optionally, the microporous water-conducting material layer 25 can be selected from a variety of forms such as aggregate, fiber, layered, and granular form in terms of tissue structure. For example, the microporous water-conducting material layer 25 may be a PE sponge layer or a PU sponge layer, so that the microporous water-conducting material layer 25 has stronger water absorption capacity and lower cost.

The water tank 3 is arranged on the humidification bracket 1. The water tank 3 is suitable for supplying water to the water tank 111. The water in the water tank 3 can be manually added, or the water in the water tank 3 can be automatically added. For example, the water inlet of the water tank 3 can be connected to a tap water pipe. The water in the water tank 3 is supplied to the water tank 111 through the water outlet of the water tank 3. Among them, a water level detector can be provided in the water tank 3, for example, the water level detector can be a float switch, and when the water level detector detects that the water level is low, it can remind the user to add water or realize automatic water addition through control.

The water pump 4 is arranged on the humidifying support 1, and the water pump 4 is adapted to transport the water in the water tank 111 or the water tank 3 to the top of the microporous water conducting material layer 25 to wet the membrane module 22. The water pump 4 transports the water in the water tank 111 or the water tank 3 to the top of the microporous water conductive material layer 25, and the water input to the top of the microporous water conductive material layer 25 penetrates downward into the microporous water conductive material layer 25 and passes through The dispersion and water-conducting effect of the microporous water-conducting material layer 25 can make the water penetrate downward into the wet membrane module 22 evenly, so that the wet membrane module 22 can be wetted evenly from top to bottom, so that the wet membrane module can be wetted evenly from top to bottom. The whole of 22 is in a wet state. The fan 5 is used to drive the air flow to the wet membrane module 22, so that the wet membrane module 22 can humidify the air flow, and finally exhaust the air to the room to adjust the humidity of the indoor environment.

For example, when the water inlet of the water pump 4 is adapted to communicate with the inner cavity of the water tank 3, the water pump 4 can transport the water in the water tank 3 to the top of the microporous water conducting material layer 25.

For another example, when the water inlet of the water pump 4 is suitable for communicating with the water tank 111, the water tank 3 is suitable for supplying water to the water tank 111, and the water in the water tank 3 is supplied to the water tank 111 through the water outlet of the water tank 3, and the water pump 4 can supply the water in the water tank 111 The water is delivered to the top of the microporous water conducting material layer 25.

The water pump 4 is provided so that the water pump 4 transports the water in the water tank 111 or the water tank 3 to the top of the microporous water conducting material layer 25 to wet the membrane module 22, and the water is transported to the microporous water conducting material layer 25 through the water pump 4 Through the dispersion and water-conducting effect of the microporous water-conducting material layer 25, the water can spread evenly from top to bottom and penetrate into the wet membrane module 22, so as to ensure the moisture content of the upper part of the wet membrane module 22. Therefore, the wetting efficiency of the wet membrane module 22 can be improved, and the entire wet membrane module 22 can be kept in a wet state, so that the humidification efficiency and the amount of humidification can be improved.

In addition, when the water inlet of the water pump 4 is suitable for communicating with the water tank 111, the water tank 3 is suitable for supplying water to the water tank 111, the water in the water tank 3 is supplied to the water tank 111 through the water outlet of the water tank 3, and the water pump 4 can supply the water in the water tank 111 Transported to the top of the microporous water-conducting material layer 25. The water passing through the water tank 111 spreads from bottom to top and penetrates into the wet membrane module 22; at the same time, the water pump 4 transports the water to the top of the microporous water conducting material layer 25, and disperses and conducts the water through the microporous water conducting material layer 25 The function makes the water spread from top to bottom and penetrate into the wet membrane module 22, which can significantly improve the wetting efficiency of the wet membrane module 22 and make the entire wet membrane module 22 in a wet state, thereby improving the humidification efficiency And the amount of humidification.

In addition, when the water inlet of the water pump 4 is suitable for communicating with the water tank 111, by controlling whether the water pump 4 is working, the humidification amount of the humidifying device 100 can be adjusted to keep the environmental humidity within a comfortable range. For example, when the indoor environment humidity is high, the water pump 4 may not be turned on to keep the environmental humidity within a comfortable range; when the indoor environment humidity is low, the water pump 4 may be turned on to improve the humidification efficiency and the amount of humidification, so as to quickly increase the indoor environment. The ambient humidity keeps the ambient humidity within a comfortable range.

Optionally, since the air flow passes through the wet film module 22 in the thickness direction of the wet film module 22, the center of the air flow and the center of the wet film module 22 may be substantially opposite, so that the air duct field where the wet film module 22 is located is at the center of the wet film module 22. The width direction is characterized by large air volume in the middle and small air volume at both ends. Along the width direction of the wet membrane module 22, the microporous water-conducting material layer 25 can be divided into three parts, and the pores in the middle part of the microporous water-conducting material layer 25 can be If the setting is larger, the pores at both ends of the microporous water-conducting material layer 25 can be set smaller, so that the amount of dripping water in the middle part of the microporous water-conducting material layer 25 is larger, and the wind blown by the fan 5 is mainly concentrated in In the middle part, the evaporation and efficiency of this part of the water vapor are relatively high, thereby further improving the humidification efficiency and humidification capacity.

The fan 5 operates to drive the airflow into the air guiding channel 121. The airflow flowing out of the air guiding channel 121 passes through the wet film along the thickness direction of the wet film module 22, thereby humidifying the airflow. The humidified airflow flows from the humidifying module 2 and the water tank. The space between 3 flows out, and finally flows out to the indoor environment, so that the indoor environment humidity can be quickly adjusted.

As shown in FIG. 4, the humidification device 100 may further include a heating module 6, which may be arranged in the air guiding channel 121, and the heating module 6 can heat the airflow in the air guiding channel 121 to improve the blowing direction to the wet film module 22. The temperature of the airflow reduces the temperature difference between the humidified fresh air and the room, and improves the user experience. In addition, the humidification efficiency is also affected by the temperature of the humidified airflow. The higher the temperature of the airflow blown to the wet membrane module 22, the higher the humidification efficiency. Therefore, the heating module 6 can also improve the humidification efficiency.

The heating module 6 may be PTC (Positive Temperature Coefficient, positive temperature coefficient, generally refers to semiconductor materials or components with a large positive temperature coefficient).

Referring to Fig. 5 in conjunction with Figs. 1 to 4, the control method of an air conditioner according to an embodiment of the present application, the air conditioner is the air conditioner of the above embodiment, and the fan 5 is used to drive the airflow to the wet film assembly 22, so that the wet film The module 22 humidifies the airflow, and finally discharges it into the room to adjust the humidity of the indoor environment; the heating module 6 can increase the temperature of the airflow blowing on the wet film module 22, so as to increase the temperature of the airflow blowing on the wet film module 22, and reduce the humidified fresh air and The indoor temperature difference improves the user’s experience; the water pump 4 can transport the water in the water tank 111 to the top of the microporous water-conducting material layer 25, and through the dispersion and water-conducting effect of the microporous water-conducting material layer 25, the water flows from the top It spreads downward and penetrates into the wet membrane module 22, so that the wetting efficiency of the wet membrane module 22 can be significantly improved and the entire wet membrane module 22 can be kept in a wet state, thereby improving the humidification efficiency and the amount of humidification.

As shown in Figure 5, the control method of the air conditioner includes the following steps:

S1, get the current humidity and current water temperature.

The current humidity refers to the current humidity of the indoor environment, and the current water temperature refers to the temperature of the airflow blowing on the wet film module.

Specifically, the current humidity can be obtained by setting the humidity sensor, and the current water temperature can be obtained by the temperature sensor.

S2, according to the current humidity and the current water temperature, control the heating power of the heating module in the humidification device and the input voltage of the water pump.

Specifically, when the air conditioner is operating in the heating mode and the user turns on the humidification function, the current indoor humidity and the current water temperature of the humidifying device (the temperature of the airflow blowing on the wet film module) are obtained. Then, according to the current humidity and the current water temperature, the heating power of the heating module in the humidifying device and the input voltage of the water pump are controlled. It can be understood that the greater the input voltage of the water pump, the more powerful the water pump is. The higher the efficiency of the water pump to the top of the wet membrane module and the higher the humidification efficiency. The higher the heating power of the heating module, the higher the heating efficiency, and the faster the temperature of the airflow blowing on the wet film module will rise. Therefore, if the difference between the current humidity and the target humidity is large, and the current water temperature is low, the heating module can be controlled to work at high power, and the input voltage of the water pump is high voltage to improve the heating efficiency and delivery of the air flow to the wet film module The water transport efficiency to the top of the wet film module can not only ensure the moisture content of the upper part of the wet film module in the humidification device, improve the utilization efficiency of the wet film module, increase the humidification efficiency, ensure the humidification capacity of the air conditioner, and increase the blowing to the wet film The temperature of the components reduces the temperature difference between the fresh air after humidification and the room, and improves the user experience.

The control method of the air conditioner of the present application controls the heating power of the heating module in the humidification device and the input voltage of the water pump in combination with the current humidity and the current water temperature, so as to ensure the water content of the upper part of the wet film module in the humidification device and improve the wet film The utilization efficiency of the components ensures the humidification capacity of the air conditioner, and can also increase the temperature blown to the wet film components, reduce the temperature difference between the fresh air after humidification and the room, and improve the user experience.

The following describes how to control the heating power of the heating module and the input voltage of the water pump in the humidification device according to the current humidity and the current water temperature in conjunction with specific embodiments.

According to an embodiment of the present application, when the previous humidity and/or the current water temperature increase, the heating power of the heating module and/or the input voltage of the water pump decreases.

That is to say, if the current humidity and water temperature are higher, the heating power of the heating module and the input voltage of the water pump will be lower. As a result, the humidification of the air conditioner can be guaranteed while saving power, and the temperature blowing to the wet film module can be increased. Reduce the temperature difference between the humidified fresh air and the room, and improve the user experience.

According to an embodiment of the present application, as shown in FIG. 6, according to the current humidity and the current water temperature, controlling the heating power of the heating module in the humidification device and the input voltage of the water pump may include:

S21: Determine a humidity range interval to which the current humidity belongs and a temperature range interval to which the current water temperature belongs.

S22: Control the heating power of the heating module and the input voltage of the water pump according to the humidity range and the temperature range.

In other words, the heating power of the heating module and the input voltage of the water pump are controlled according to the current humidity and the range to which the current water temperature belongs.

According to an embodiment of the present application, as shown in FIG. 7, according to the humidity range interval and the temperature range interval, controlling the heating power of the heating module and the input voltage of the water pump may include:

S221: If the current humidity does not exceed the first humidity, and the current water temperature does not exceed the first temperature, the heating power of the heating module is controlled to be the first power, and the input voltage of the water pump is the first voltage.

S222. The current humidity and the current water temperature meet any of the following conditions: the current humidity does not exceed the first humidity and the current water temperature exceeds the first temperature but does not exceed the second water temperature, and the current humidity exceeds the first humidity but does not exceed the target humidity and the current water temperature does not exceed the first humidity. If the second water temperature is exceeded, the heating power of the heating module is controlled to be the second power, and the input voltage of the water pump is the second voltage. Wherein, the target humidity is higher than the first humidity, the second water temperature is higher than the first water temperature, the second power is lower than the first power, and the second voltage is lower than the first voltage.

S223: The current humidity exceeds the target humidity, or the current water temperature exceeds the second water temperature, control the heating module to turn off, and the input voltage of the water pump is the second voltage.

In this application, the first humidity, the first water temperature, the second water temperature, the first power, the second power, the first voltage, and the second voltage can be preset according to actual conditions, and the target humidity can be automatically generated according to the indoor temperature or Preset in advance, but you need to ensure that the target humidity is higher than the first humidity, the second water temperature is higher than the first water temperature, the second power is lower than the first power, and the second voltage is lower than the first voltage. For example, the first humidity can be The target humidity can be 40%, the target humidity can be 55%, the first water temperature can be 30°C, the second water temperature can be 60°C, the second voltage can be 6V, the first voltage can be 12V, the first power can be high power, and the first The second power can be low power.

Specifically, if the current humidity is lower than 40% and the current water temperature is lower than 30°C, it means that the current humidity is low and the temperature of the air blowing into the room is also low. Therefore, the fan is controlled to run at a preset speed to drive the airflow into the air guide channel , Control the heating module to operate with high heating power, heat the temperature of the airflow blowing to the wet film module with high efficiency, quickly increase the temperature of the airflow blowing to the wet film module, reduce the temperature difference between the fresh air after humidification and the room, and improve the humidification efficiency . At the same time, the input voltage of the control water pump is high voltage 12V, and the water is delivered to the top of the wet membrane module with high efficiency to ensure the moisture content of the upper part of the wet membrane module in the humidification device, improve the utilization efficiency of the wet membrane module, and ensure the humidification capacity of the air conditioner. Increase indoor humidity. As a result, it can not only ensure the moisture content of the upper part of the wet membrane module in the humidification device, improve the utilization efficiency of the wet membrane module, and ensure the humidification capacity of the air conditioner, but also increase the temperature blown to the wet membrane module, and reduce the fresh air and indoor air after humidification. The temperature difference improves the user experience.

If the current humidity is lower than 40% and the current water temperature is between 40°C and 60°C, it indicates that the temperature of the airflow blowing into the room is high, and the current indoor humidity is low. At this time, the fan is controlled to run at a preset speed to drive the airflow into the air guiding channel. Since the temperature of the airflow blowing into the room is close to high temperature, it is sufficient to control the heating module to run at low power, which can save electricity compared to high power. In addition, the temperature of the airflow blowing on the wet membrane module can be increased, the temperature difference between the humidified fresh air and the room can be reduced, and the humidification efficiency can be improved. Although the current indoor humidity is low, the temperature blown to the wet film module is close to high temperature. Because the higher the temperature blown to the wet film module, the higher the humidification efficiency, so the humidification efficiency here is higher. The input voltage of the control water pump is low voltage 6V The humidification efficiency can be guaranteed, and compared with the input voltage of the pump, the high voltage 12V can save electric energy. As a result, it can not only ensure the moisture content of the upper part of the wet membrane module in the humidification device, improve the utilization efficiency of the wet membrane module, and ensure the humidification capacity of the air conditioner, but also increase the temperature blown to the wet membrane module, and reduce the fresh air and indoor air after humidification. The temperature difference improves the user experience and can save power to a certain extent.

If the current humidity is in the range of (40%～target humidity) and the current water temperature is lower than 60℃, it means that the current humidity is close to the target humidity. As long as the current water temperature does not exceed the high temperature of 60℃, the current humidity can be maintained. Therefore, control the fan to preset Speed operation, control the input voltage of the water pump to a low voltage of 6V to ensure a certain amount of humidification. Compared with the pump input voltage of high voltage of 12V, it can save electric energy, and control the heating module to run at low power. High power can save electrical energy, and can also appropriately increase the temperature of the airflow blowing to the wet membrane module, reduce the temperature difference between the humidified fresh air and the room, and appropriately improve the humidification efficiency. As a result, it can not only ensure the moisture content of the upper part of the wet membrane module in the humidification device, improve the utilization efficiency of the wet membrane module, and ensure the humidification capacity of the air conditioner, but also increase the temperature blown to the wet membrane module, and reduce the fresh air and indoor air after humidification. The temperature difference improves the user experience and can save power to a certain extent.

If the current humidity exceeds the target humidity, the current humidity can be maintained. Therefore, control the heating module to turn off, and the input voltage of the water pump is low voltage 6V, which can ensure the humidification capacity; if the current water temperature exceeds 60℃, the water temperature is already high and no heating is required And as the water temperature rises, the humidity is also increasing. Therefore, when the water temperature exceeds 60°C, the humidity should also be higher. Therefore, it is enough to maintain the current humidity, control the heating module to turn off, and the input voltage of the water pump is low voltage 6V .

The target humidity can be set by the user in advance, or it can be generated intelligently.

Therefore, according to an embodiment of the present application, the above-mentioned control method of the air conditioner further includes: acquiring a target humidity set by a user; or determining the target humidity according to the indoor temperature.

Specifically, the air conditioner is operating in humidification mode. If the user sets the target humidity, the humidity set by the user is taken as the target humidity. If the user does not set the target humidity, the indoor temperature detected by the indoor temperature sensor is combined with Pre-stored human body comfortable temperature and humidity curve, the air conditioner intelligently selects the target humidity.

In summary, according to the control method of the air conditioner of the embodiment of the present application, the current humidity and the current water temperature are obtained, and then according to the current humidity and the current water temperature, the heating power of the heating module in the humidification device and the input voltage of the water pump are controlled, thereby both It can ensure the moisture content of the upper part of the wet membrane module in the humidification device, improve the utilization efficiency of the wet membrane module, ensure the humidification capacity of the air conditioner, and increase the temperature blowing to the wet membrane module, reduce the temperature difference between the fresh air after humidification and the room, and improve users Experience.

Corresponding to the above-mentioned control method of an air conditioner, this application also proposes a control device of an air conditioner. Since the control device of this application corresponds to the above-mentioned control method, for details that are not disclosed in the device embodiment, reference may be made to the above-mentioned method embodiment, which will not be repeated in this application.

Fig. 8 is a schematic block diagram of a control device for an air conditioner according to an embodiment of the present application. As shown in FIG. 8, the control device includes: an acquisition module 1001 and a control module 1002.

Among them, the obtaining module 1001 is used to obtain the current humidity and the current water temperature; the control module 1002 is used to control the heating power of the heating module and the input voltage of the water pump in the humidifying device according to the current humidity and the current water temperature.

Specifically, when the air conditioner is operating in the humidification mode, the obtaining module 1001 obtains the current humidity and the current water temperature. Then, the control module 1002 controls the heating power of the heating module and the input voltage of the water pump in the humidification device according to the current humidity and the current water temperature. For example, if the difference between the current humidity and the target humidity is large, and the current water temperature is low, the control module 1002 can control the heating module to work at high power, and the input voltage of the water pump is high voltage to improve the heating of the airflow blowing to the wet film module The efficiency and the efficiency of water delivery to the top of the wet membrane module can not only ensure the moisture content of the upper part of the wet membrane module in the humidification device, improve the utilization efficiency of the wet membrane module, increase the humidification efficiency, ensure the humidification capacity of the air conditioner, and increase the blowing To the temperature of the wet membrane module, reduce the temperature difference between the humidified fresh air and the room, and improve the user experience.

According to an embodiment of the present application, when the current humidity and/or the current water temperature increase, the heating power of the heating module and/or the input voltage of the water pump decreases.

According to an embodiment of the present application, the control module 1002 is specifically configured to: determine the humidity range interval to which the current humidity belongs and the temperature range interval to which the current water temperature belongs; control the heating power of the heating module and the water pump according to the humidity range interval and the temperature range interval. Input voltage.

According to an embodiment of the present application, the control module 1002 is specifically configured to: if the current humidity does not exceed the first humidity, and the current water temperature does not exceed the first temperature, the heating power of the heating module is controlled to the first power, and the input voltage of the water pump is the first One voltage. The current humidity and the current water temperature meet any of the following conditions: the current humidity does not exceed the first humidity and the current water temperature exceeds the first temperature but does not exceed the second water temperature, and the current humidity exceeds the first humidity but does not exceed the target humidity and the current water temperature does not exceed the first humidity. If the water temperature is two, the heating power of the heating module is controlled to be the second power, and the input voltage of the water pump is the second voltage. Wherein, the target humidity is higher than the first humidity, the second water temperature is higher than the first water temperature, the second power is lower than the first power, and the second voltage is lower than the first voltage. If the current humidity exceeds the target humidity, or the current water temperature exceeds the second water temperature, the heating module is controlled to turn off, and the input voltage of the water pump is the second voltage.

According to an embodiment of the present application, the control module 1002 is further configured to: obtain the target humidity set by the user; or, determine the target humidity according to the indoor temperature.

In summary, according to the control device of the air conditioner of the embodiment of the present application, the current humidity and the current water temperature are acquired through the acquisition module, and the control module controls the heating power of the heating module and the input of the water pump in the humidification device according to the current humidity and the current water temperature. Voltage, which can not only ensure the moisture content of the upper part of the wet membrane module in the humidification device, improve the utilization efficiency of the wet membrane module, ensure the humidification capacity of the air conditioner, but also increase the temperature blowing to the wet membrane module, and reduce the fresh air after humidification and indoor air pollution. The temperature difference improves the user experience.

In addition, as shown in FIG. 1, the present application also proposes an air conditioner, which includes the control device of the air conditioner described in the foregoing embodiment of the present application.

In addition, an embodiment of the present application also provides an electronic device, including: a memory, a processor, and a computer program stored on the memory and running on the processor, and the processor executes the program, In order to realize the control method of the air conditioner described in the above embodiment.

The embodiment of the present application also provides a non-transitory computer-readable storage medium on which a computer program is stored, and when the program is executed by a processor, the control method of the air conditioner described in the above-mentioned embodiment is realized.

Those skilled in the art should understand that the embodiments of the present application can be provided as methods, systems, or computer program products. Therefore, this application may adopt the form of a complete hardware embodiment, a complete software embodiment, or an embodiment combining software and hardware. Moreover, this application may adopt the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer-usable program codes.

This application is described with reference to flowcharts and/or block diagrams of methods, devices (systems), and computer program products according to embodiments of this application. It should be understood that each process and/or block in the flowchart and/or block diagram, and the combination of processes and/or blocks in the flowchart and/or block diagram can be implemented by computer program instructions. These computer program instructions can be provided to the processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing equipment to generate a machine, so that the instructions executed by the processor of the computer or other programmable data processing equipment are generated It is a device that realizes the functions specified in one process or multiple processes in the flowchart and/or one block or multiple blocks in the block diagram.

These computer program instructions can also be stored in a computer-readable memory that can guide a computer or other programmable data processing equipment to work in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture including the instruction device. The device implements the functions specified in one process or multiple processes in the flowchart and/or one block or multiple blocks in the block diagram.

These computer program instructions can also be loaded on a computer or other programmable data processing equipment, so that a series of operation steps are executed on the computer or other programmable equipment to produce computer-implemented processing, so as to execute on the computer or other programmable equipment. The instructions provide steps for implementing the functions specified in one process or multiple processes in the flowchart and/or one block or multiple blocks in the block diagram.

It should be noted that in the claims, any reference signs located between parentheses should not be constructed as limitations on the claims. The word "comprising" does not exclude the presence of parts or steps not listed in the claims. The word "a" or "an" preceding a component does not exclude the presence of multiple such components. The application can be realized by means of hardware including several different components and by means of a suitably programmed computer. In the unit claims that list several devices, several of these devices may be embodied in the same hardware item. The use of the words first, second, and third, etc. do not indicate any order. These words can be interpreted as names.

Although the preferred embodiments of the present application have been described, those skilled in the art can make additional changes and modifications to these embodiments once they learn the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present application.

Obviously, those skilled in the art can make various changes and modifications to this application without departing from this invention.

Ming’s spirit and scope. In this way, if these modifications and variations of this application fall within the scope of the claims of this application and their equivalent technologies, this application is also intended to include these modifications and variations.

Claims

A control method of an air conditioner, characterized in that it comprises:

Get the current humidity and current water temperature;

According to the current humidity and the current water temperature, the heating power of the heating module in the humidifying device and the input voltage of the water pump are controlled.
The control method according to claim 1, wherein the current humidity and/or the current water temperature increase, the heating power of the heating module and/or the input voltage of the water pump decreases.
The control method according to claim 1 or 2, wherein the controlling the heating power of the heating module and the input voltage of the water pump in the humidification device according to the current humidity and the current water temperature comprises:

Determine the humidity range interval to which the current humidity belongs and the temperature range interval to which the current water temperature belongs;

According to the humidity range interval and the temperature range interval, the heating power of the heating module and the input voltage of the water pump are controlled.
The control method according to claim 3, wherein the controlling the heating power of the heating module and the input voltage of the water pump according to the humidity range interval and the temperature range interval comprises:

If the current humidity does not exceed the first humidity, and the current water temperature does not exceed the first temperature, the heating power of the heating module is controlled to be the first power, and the input voltage of the water pump is the first voltage;

The current humidity and the current water temperature meet any of the following conditions: the current humidity does not exceed the first humidity, the current water temperature exceeds the first temperature but does not exceed the second water temperature, and the current humidity exceeds If the first humidity does not exceed the target humidity and the current water temperature does not exceed the second water temperature, the heating power of the heating module is controlled to the second power, the input voltage of the water pump is the second voltage, and the The target humidity is higher than the first humidity, the second water temperature is higher than the first water temperature, the second power is lower than the first power, and the second voltage is lower than the first voltage;

If the current humidity exceeds the target humidity, or the current water temperature exceeds the second water temperature, the heating module is controlled to turn off, and the input voltage of the water pump is the second voltage.
The control method according to claim 4, further comprising:

Obtain the target humidity set by the user; or,

The target humidity is determined according to the indoor temperature.
A control device of an air conditioner, characterized in that it comprises:

The acquisition module is used to acquire the current humidity and current water temperature;

The control module is used to control the heating power of the heating module and the input voltage of the water pump in the humidification device according to the current humidity and the current water temperature.
The control device according to claim 6, wherein the current humidity and/or the current water temperature increase, the heating power of the heating module and/or the input voltage of the water pump decreases.
The control device according to claim 6 or 7, wherein the control module is specifically configured to:

Determine the humidity range interval to which the current humidity belongs and the temperature range interval to which the current water temperature belongs;

According to the humidity range interval and the temperature range interval, the heating power of the heating module and the input voltage of the water pump are controlled.
The control device according to claim 8, wherein the control module is specifically configured to:

If the current humidity does not exceed the first humidity, and the current water temperature does not exceed the first temperature, the heating power of the heating module is controlled to be the first power, and the input voltage of the water pump is the first voltage;

The current humidity and the current water temperature meet any of the following conditions: the current humidity does not exceed the first humidity, the current water temperature exceeds the first temperature but does not exceed the second water temperature, and the current humidity exceeds If the first humidity does not exceed the target humidity and the current water temperature does not exceed the second water temperature, the heating power of the heating module is controlled to the second power, the input voltage of the water pump is the second voltage, and the The target humidity is higher than the first humidity, the second water temperature is higher than the first water temperature, the second power is lower than the first power, and the second voltage is lower than the first voltage;

If the current humidity exceeds the target humidity, or the current water temperature exceeds the second water temperature, the heating module is controlled to turn off, and the input voltage of the water pump is the second voltage.
The control device according to claim 9, wherein the control module is further used for:

Obtain the target humidity set by the user; or,

The target humidity is determined according to the indoor temperature.
An air conditioner, characterized by comprising: the air conditioner control device according to any one of claims 6-10.
An electronic device, comprising: a memory, a processor, and a computer program stored on the memory and capable of running on the processor, and when the processor executes the program, the implementation is as claimed in claim 1. -5 The control method of an air conditioner.
A computer-readable storage medium with a computer program stored thereon, wherein the program is executed by a processor to implement the air conditioner control method according to any one of claims 1-5.