WO2020237862A1

WO2020237862A1 - Air conditioner

Info

Publication number: WO2020237862A1
Application number: PCT/CN2019/102617
Authority: WO
Inventors: 李廷勋; 肖其登
Original assignee: 芜湖美智空调设备有限公司; 美的集团股份有限公司
Priority date: 2019-05-30
Filing date: 2019-08-26
Publication date: 2020-12-03

Abstract

An air conditioner (100) comprises an indoor unit (1) and a control system (A). The indoor unit (1) is configured to be installed indoors, and comprises an actuating component (011). The actuating component (011) comprises an indoor strong-power power consumption component (11) and an indoor weak-power power consumption component (12). The control system (A) comprises an indoor strong-power control panel (311) and an indoor weak-power control panel (312). The indoor strong-power control panel (311) is connected to the indoor strong-power power consumption component (11). The indoor weak-power control panel (312) is connected to the indoor weak-power power consumption component (12). The indoor strong-power control panel (311) is positioned outside a housing (10) of the indoor unit (1).

Description

Air conditioner

Cross references to related applications

This application is based on a Chinese patent application with an application number of 201921202032.4, an application date of July 26, 2019, an application number of 201910681513.6, a Chinese patent application with an application date of July 26, 2019, the application number of 201910462672.7, and the application date of The Chinese patent application filed on May 30, 2019, the application number is 201920810248.2, and the Chinese patent application filed on May 30, 2019, and the priority of the above-mentioned Chinese patent application is claimed. The entire content of the above-mentioned Chinese patent application is in This application is incorporated by reference.

Technical field

This application relates to the technical field of air conditioners, in particular to an air conditioner.

Background technique

Affected by global warming and the formulation of the Kigali Amendment, air conditioners in related technologies are increasingly using new refrigerants, such as R32, R290, etc., but these refrigerants are all flammable and there is a danger of electric combustion explosion. To reduce potential safety hazards, related technologies point out that a sealed electric control box can be used to isolate accidentally leaked refrigerant from contacting the electric controller in the electric control box. However, in fact, the sealing structure of the electric control box is difficult to achieve complete sealing, and because the electric control box is made of plastic material, it is easy to deform after a long time of use, and the sealing effect is reduced. In addition, because the electric control box has wire holes, etc. Seals such as sealing rings or crimping ribs are used to avoid the problem of cable breakage caused by tight sealing, which will inevitably cause leakage at the seal, so that the leaked refrigerant may still enter the electric control box, and there is an electric explosion. Hidden dangers.

Summary of the invention

This application aims to solve at least one of the technical problems existing in the prior art. For this reason, the present application aims to propose an air conditioner, which has high safety.

The air conditioner according to the embodiment of the present application includes: an indoor unit, the indoor unit is suitable for being installed indoors, the indoor unit includes an action component, and the action component includes an indoor high-power consumption component and an indoor weak-current consumption component; A control system, the control system includes an indoor strong current control panel and an indoor weak current control panel, the indoor strong current control panel is connected to the indoor strong current power consumption component, the indoor weak current control panel is connected to the indoor weak current power consumption The components are connected, wherein the indoor strong current control board is located outside the housing of the indoor unit. According to the air conditioner of the present application, the safety is high.

In some embodiments, the control system includes an electric control device that includes an indoor electric controller and a connecting line set, and the indoor electric controller includes the indoor strong current control panel and the indoor weak current control panel. Board, the connecting line group includes indoor strong wires and indoor weak wires, the indoor strong wires are connected between the indoor strong current control board and the indoor strong power consumption components, and the indoor weak wires are connected to all Between the indoor weak current control board and the indoor weak current consumption component.

In some embodiments, the indoor weak current control board is located in the housing of the indoor unit, the electric control device includes a first electric control box, and the first electric control box is located outside the housing of the indoor unit. The indoor strong current control board is arranged in the first electric control box, and the indoor strong current control board and the indoor weak current control board are electrically connected by weak wires.

In some embodiments, the first electric control box is installed on the outer surface of the housing of the indoor unit, or suitable for installation on an indoor wall, or suitable for installation on an outdoor wall, or The air conditioner further includes an outdoor unit, the outdoor unit is suitable for being installed outdoors, and the first electric control box is installed on a housing of the outdoor unit.

In some embodiments, the indoor weak current control board is located outside the housing of the indoor unit, the electric control device includes a second electric control box, and the second electric control box is located outside the housing of the indoor unit. The indoor strong current control board and the indoor weak current control board are both arranged in the second electric control box.

In some embodiments, the indoor strong current control board and the indoor weak current control board are integrated on the same control board.

In some embodiments, the second electric control box is installed on the outer surface of the housing of the indoor unit, or suitable for installation on an indoor wall, or suitable for installation on an outdoor wall, or The air conditioner further includes an outdoor unit, the outdoor unit is adapted to be installed outdoors, and the second electric control box is installed on a housing of the outdoor unit.

In some embodiments, the air conditioner further includes an outdoor unit, the outdoor unit is suitable for being installed outdoors, and the indoor strong current control board is also located outside the outer casing of the outdoor unit.

In some embodiments, the air conditioner further includes an outdoor unit, and the outdoor unit is adapted to be installed outdoors, and the electric control device further includes an outdoor electric controller electrically connected to the indoor electric controller. The electric controller includes an outdoor strong current control board and an outdoor weak current control board that are electrically connected. The connecting line group also includes an outdoor strong electric wire and an outdoor weak electric wire. The outdoor strong electric wire is connected to the outdoor strong electric control board and the Between the outdoor strong power consumption components, the outdoor weak electric wire is connected between the outdoor weak current control board and the outdoor weak power consumption component.

In some embodiments, the electric control device includes a third electric control box, the third electric control box is located outside the housing of the indoor unit, and the indoor electric controller and the outdoor electric controller are both arranged in Inside the third electric control box.

In some embodiments, the indoor electric controller and the outdoor electric controller are integrated on the same control board.

In some embodiments, the third electric control box is installed on the outer surface of the housing of the indoor unit, or on the housing of the outdoor unit, or suitable for installation on an indoor wall, or suitable for installation On the outdoor wall.

In some embodiments, the third electric control box is also located outside the housing of the outdoor unit.

In some embodiments, the indoor unit further includes a power supply unit and a first communication unit, and the power supply unit is connected to the action component and the first communication unit to provide communication between the action component and the first communication unit. The operating component includes the indoor high-power consumption component and the indoor weak current-consuming component, and the first communication unit is connected to the operating component to control the operating component; the control system includes a control A terminal, the control terminal includes a human-computer interaction unit, a processing unit, and a second communication unit, the processing unit includes the indoor strong current control board and the indoor weak current control board, and the processing unit interacts with the human-computer The processing unit is also connected to the second communication unit, and the second communication unit communicates with the first communication unit.

In some embodiments, the power supply unit has a strong current power supply terminal and a weak current power supply terminal, the strong current power supply terminal is connected to the indoor strong power consumption component, and the weak current power supply terminal is connected to the first communication unit. The power input terminal is connected, and the weak current power supply terminal is also connected to the indoor weak current consumption component.

In some embodiments, the power supply unit has a strong current power supply terminal and a weak current power supply terminal, the first communication unit has a power supply module, the strong current power supply terminal is connected to the indoor strong power consumption component, and the weak current The power supply terminal is connected to the power input terminal of the first communication unit; the input terminal of the power supply module of the first communication unit is connected to the power input terminal of the first communication unit. The output end is connected with the indoor weak current consumption component.

In some embodiments, the human-computer interaction part includes an operating component and a display component, and the operating component and the display component are connected to the processing part.

In some embodiments, the second communication unit communicates with the first communication unit by means of WiFi communication or Bluetooth communication.

In some embodiments, the first communication unit is configured to receive the status signal sent by the action part, and send the status signal to the processing unit by communicating with the second communication unit; The second communication unit is configured to receive the control signal sent by the processing unit, and send the control signal to the corresponding action component by communicating with the first communication unit.

The additional aspects of this application and the superior electricity will be partly given in the following description, and some will become obvious from the following description, or be understood through the practice of this application.

Description of the drawings

Fig. 1 is a schematic diagram of an air conditioner according to an embodiment of the present application;

Fig. 2 is a schematic diagram of an air conditioner according to an embodiment of the present application;

Fig. 3 is a schematic diagram of an air conditioner according to an embodiment of the present application;

Fig. 4 is a schematic diagram of an air conditioner according to an embodiment of the present application;

Figure 5 is a schematic diagram of an air conditioner according to an embodiment of the present application;

Fig. 6 is a schematic diagram of an air conditioner according to an embodiment of the present application;

Fig. 7 is a schematic diagram of an air conditioner according to an embodiment of the present application;

Fig. 8 is a block diagram of an air conditioner according to an embodiment of the present application;

Fig. 9 is a block diagram of an air conditioner according to an embodiment of the present application;

Fig. 10 is a block diagram of an air conditioner according to an embodiment of the present application;

Fig. 11 is a block diagram of an indoor unit according to an embodiment of the present application;

Fig. 12 is a block diagram of an indoor unit according to an embodiment of the present application;

Fig. 13 is a schematic block diagram of an indoor unit according to an embodiment of the present application.

Reference signs:

Air conditioner 100;

Indoor unit 1; Housing 10 of the indoor unit;

Power supply part 010; strong current power supply terminal 010a; weak current power supply terminal 010b;

Action part 011; Indoor strong current consumption part 11; Indoor weak current consumption part 12;

The first communication part 012; the power input terminal 012a; the power module 0120;

Input terminal 0120a; output terminal 0120b;

Outdoor unit 2; outdoor unit housing 20; outdoor strong power consumption component 21; outdoor weak power consumption component 22;

Electric control device 3;

Indoor electric controller 31; Indoor strong current control board 311; Indoor weak current control board 312;

Outdoor electric controller 32; Outdoor strong current control board 321; Outdoor weak current control board 322;

Connecting wire group 33; indoor strong wire 331; indoor weak wire 332;

Outdoor strong wire 333; outdoor weak wire 334; weak wire 335;

The first electric control box 34; the second electric control box 35; the third electric control box 36; the refrigerant pipeline 4;

Control terminal 5;

Human-computer interaction part 50; operating component 500; display component 501;

Processing unit 51; second communication unit 52.

Detailed ways

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

The following disclosure provides many different embodiments or examples for implementing different structures of the present application. To simplify the disclosure of the present application, the components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit the application. In addition, this application may repeat reference numbers and/or letters in different examples. This repetition is for the purpose of simplification and clarity, and does not indicate the relationship between the various embodiments and/or settings discussed. In addition, this application provides examples of various specific processes and materials, but those of ordinary skill in the art may be aware of the applicability of other processes and/or the use of other materials.

Affected by global warming and the formulation of the Kigali Amendment, air conditioners in related technologies are increasingly using new refrigerants, such as R32, R290, etc., but these refrigerants are all flammable and there is a danger of electric combustion explosion. To reduce potential safety hazards, related technologies point out that a sealed electric control box can be used to isolate accidentally leaked refrigerant from contacting the electric controller in the electric control box. However, in fact, the sealing structure of the electric control box is difficult to achieve complete sealing, and because the electric control box is made of plastic material, it is easy to deform after a long time of use, and the sealing effect is reduced. In addition, because the electric control box has wire holes, etc. Seals such as sealing rings or crimping ribs are used to avoid the problem of cable breakage caused by tight sealing, which will inevitably cause leakage at the seal, so that the leaked refrigerant may still enter the electric control box, and there is an electric explosion. Hidden dangers. In order to solve at least one of the above technical problems, the present application proposes an air conditioner 100. The air conditioner 100 according to the embodiments of the present application has high safety.

As shown in FIG. 1, the air conditioner 100 may include: an indoor unit 1 and a control system A. The indoor unit 1 is suitable for being installed indoors. The indoor unit 1 includes an action component 011. The action component 011 includes an indoor high power consumption component 11 and an indoor unit. Weak current consumption component 12, control system A includes indoor strong current control board 311 and indoor weak current control board 312, indoor strong current control board 311 is connected to indoor strong current consumption component 11, indoor weak current control board 312 and indoor weak current consumption component 12 connected. It can be understood that the indoor high-power consumption components 11 are well known to those skilled in the art, such as fans, electric auxiliary heating and the like. The indoor weak current consumption components 12 are well-known to those skilled in the art, such as sensors, stepping motors, display light boards, and the like.

As shown in Fig. 1, the indoor strong current control board 311 is located outside the housing 10 of the indoor unit. Therefore, according to the air conditioner 100 of the embodiment of the present application, the indoor strong current control board 311 can be kept away from the refrigerant leakage point inside the indoor unit 1, reducing the risk of electric combustion explosion, and improving the working safety of the indoor unit 1. Moreover, there is no need to use a sealed electric control box, and other problems caused by the use of a sealed electric control box are avoided.

It should be noted that the specific type of the control system A according to the embodiment of the present invention is not limited. For example, it may include at least one of the electric control device 3 and the control terminal 5 described later. In the following, first, the control system A includes electric The control device 3 is taken as an example to describe the air conditioner 100 according to the embodiment of the first aspect of the present application, and then the air conditioner 100 according to the embodiment of the second aspect of the present application is described by taking the control system A including the control terminal 5 as an example.

Hereinafter, referring to FIGS. 1-7, an air conditioner 100 according to an embodiment of the first aspect of the present application will be described.

As shown in FIG. 1, the air conditioner 100 according to the embodiment of the present application may be a split type air conditioner or an integrated air conditioner. The following will only take the air conditioner 100 as an example of a split type air conditioner. After the following technical solutions, it is obvious to understand that the air conditioner 100 is a specific solution of an integrated air conditioner.

As shown in Fig. 1, the air conditioner 100 may include an indoor unit 1, an outdoor unit 2, and an electric control device 3. The indoor unit 1 is installed indoors, the outdoor unit 2 is installed outdoors, and the indoor unit 1 and outdoor unit 2 pass through the building. The indoor unit 1 and the outdoor unit 2 are connected by the refrigerant pipeline 4 to realize the refrigerant circulation of the air conditioner, thereby adjusting the indoor temperature. Among them, the type of refrigerant circulating in the air conditioner is not limited. For example, it can be R32 refrigerant, which is a single working fluid refrigerant, also known as difluoromethane, and its molecular formula is CH2F2, which is a highly flammable refrigerant, and for example, it can be R290 refrigerant. , It is a single working fluid refrigerant, also known as propane, with a molecular formula of C3H8, which is a flammable and explosive refrigerant.

As shown in FIG. 1, the indoor unit 1 may include an indoor strong power consumption component 11 and an indoor weak current consumption component 12. At this time, the electric control device 3 may include an indoor electric controller 31 that is electrically connected and a connecting wire group 33. The indoor electric controller 31 includes an indoor strong current control board 311 and an indoor weak current control board 312, and the connecting wire group 33 includes indoor strong wires. 331 and indoor weak wire 332, indoor strong wire 331 is connected between indoor strong current control board 311 and indoor strong power consumption component 11, indoor weak wire 332 is connected between indoor weak current control board 312 and indoor weak current consumption component 12 .

It can be understood that the indoor high-power consumption components 11 are well known to those skilled in the art, such as fans, electric auxiliary heating and the like. The indoor weak current consumption components 12 are well-known to those skilled in the art, such as sensors, stepping motors, display light boards, and the like. The indoor strong electric wire 331 gathers all the strong electric cables of the indoor unit 1, and the specific structure is well known to those skilled in the art, such as a power cord, an electric heating wire, and a fan wire. The indoor weak wire 332 gathers all the weak current cables of the indoor unit 1, and the specific structure is well known to those skilled in the art, such as sensor wires, stepping motor wires, and display lamp board wires.

As shown in Fig. 1, the indoor strong current control board 311 is located outside the housing 10 of the indoor unit. Therefore, according to the air conditioner 100 of the embodiment of the present application, the indoor strong current control board 311 can be kept away from the refrigerant leakage point inside the indoor unit 1, reducing the risk of electric combustion explosion, and improving the working safety of the indoor unit 1. Moreover, there is no need to use a sealed electric control box, and other problems caused by the use of a sealed electric control box (such as the technical problems mentioned in the background art of this application) are avoided.

As shown in FIG. 1, the outdoor unit 2 may include an outdoor strong power consumption component 21 and an outdoor weak power consumption component 22. At this time, the electric control device 3 may also include an outdoor electric controller 32 electrically connected to the indoor electric controller 31, and the outdoor electric controller 32 may include an outdoor strong current control board 321 and an outdoor weak current control board 322 that are electrically connected. Group 33 also includes an outdoor strong wire 333 and an outdoor weak wire 334. The outdoor strong wire 333 is connected between the outdoor strong current control board 321 and the outdoor strong power consumption component 21, and the outdoor weak wire 334 is connected between the outdoor weak current control board 322 and the outdoor Between the weak current consuming parts 22. Therefore, the control difficulty of the entire air conditioner 100 can be reduced, and the wiring can be simplified.

It can be understood that the outdoor high-power consumption components 21 are well-known to those skilled in the art, such as compressors, fans, reactors, four-way valves, and so on. The outdoor weak current consumption components 22 are well known to those skilled in the art, such as sensors and electronic expansion valves. The outdoor strong electric wire 333 gathers all the strong electric cables of the outdoor unit 2 together, and the specific structure is well known to those skilled in the art, such as power cables, compressor cables, fan cables, reactor cables, four-way valve cables, etc. The outdoor weak wire 334 gathers all the weak current cables of the outdoor unit 2 together, and the specific structure is well known to those skilled in the art, such as sensor wires, electronic expansion valves, and the like.

In some embodiments of the present application, as shown in FIG. 1, the indoor strong current control board 311 may also be located outside the housing 20 of the outdoor unit. Therefore, according to the air conditioner 100 of the embodiment of the present application, the indoor strong current control board 311 can also be kept away from the refrigerant leakage point inside the outdoor unit 2, so as to better reduce the risk of explosion and improve the overall working safety of the air conditioner 100 .

In some embodiments of the present application, as shown in FIG. 1, the indoor electric controller 31 and the outdoor electric controller 32 are both located outside the casing 10 of the indoor unit and are also located outside the casing 20 of the outdoor unit. That is, the indoor electric controller 31 is located outside the housing 10 of the indoor unit and outside the housing 20 of the outdoor unit, and the outdoor electric controller 32 is located outside the housing 10 of the indoor unit and outside the housing 20 of the outdoor unit. Therefore, the indoor electronic controller 31 and the outdoor electronic controller 32 can be kept far away from the refrigerant leakage point inside the indoor unit 1, and also far away from the refrigerant leakage point inside the outdoor unit 2, so as to better reduce the risk of explosion and improve Work safety of the air conditioner 100 as a whole.

Hereinafter, referring to Figs. 2-7, the air conditioner 100 according to some specific embodiments of the present application will be described. However, the present application is not limited to the following embodiments.

Example one

In the first embodiment, as shown in Figs. 2-5, the indoor weak current control board 312 is located in the housing 10 of the indoor unit, and the electric control device 3 includes a first electric control box 34, which is located in the indoor unit. Outside the housing 10, the indoor strong current control board 311 is provided in the first electric control box 34, and the indoor strong current control board 311 and the indoor weak current control board 312 are electrically connected by a weak wire 335. Therefore, by providing the first electric control box 34, the installation of the indoor strong current control board 311 outside the indoor unit 1 can be realized simply and conveniently, and the improvement of the indoor unit 1 is small, which meets the mass production requirements.

Specifically, in the first embodiment, the installation position of the first electronic control box 34 is not limited. For example, in the specific example shown in FIG. 2, the first electronic control box 34 may be installed outside the housing 10 of the indoor unit. On the surface; for example, in the specific example shown in FIG. 3, the first electric control box 34 can also be installed on the housing 20 of the outdoor unit (here, it can be on the outer surface of the housing 20 of the outdoor unit, or it can be On the inner surface of the housing 20 of the outdoor unit); for example, in the specific example shown in FIG. 4, the first electric control box 34 can also be installed on an indoor wall; another example is in the specific example shown in FIG. 5 , The first electric control box 34 can also be installed on an outdoor wall. As a result, flexible installation can be realized to meet different practical application scenarios and have a wide range of applications.

In short, in the first embodiment, the indoor electrical control (ie, indoor electronic controller 31) is divided into a strong current part (ie, indoor strong current control board 311) and a weak current part (ie, indoor weak current control board 312). The indoor strong current control board 311 is placed outside the housing 10 of the indoor unit, and the indoor weak current control board 312 is placed in the housing 10 of the indoor unit. The indoor strong current control board 311 and the indoor weak current control board 312 are connected by weak wires 335 to ensure the indoor weak current The control board 312 has no strong electricity.

Wherein, the indoor weak current control board 312 may have a socket to supply power to the indoor weak current consuming component 12, and the indoor strong current control board 311 may also have a socket to supply power to the indoor strong current consuming component 11. In addition, the indoor strong current control board 311 may also have inserts for connecting to the power cord and the like.

The indoor strong current control board 311 can be placed on the indoor wall, for example, on the wall used to install the indoor unit 1, or the indoor strong current control board 311 can also be placed on the outer surface of the housing 10 of the indoor unit, or even It may be located on the wall on the outdoor side, or on the side of the casing 20 of the outdoor unit, or the like. In addition, in order to facilitate the installation and protection of the indoor high-current control board 311, the indoor high-current control board 311 can be placed in a box (ie, the first electric control box 34), and then the first electric control box 34 can be placed in the above position.

In the first embodiment, by dividing the indoor electrical control (ie, indoor electronic controller 31) into a strong current part (ie, indoor strong current control board 311) and a weak current part (ie, indoor weak current control board 312), the indoor unit's There is only a weak current part in the housing 10, so that the indoor unit 1 is electrically controlled without the risk of ignition. Even if the air conditioner 100 uses flammable refrigerant and the flammable refrigerant leaks, the leaked flammable refrigerant cannot directly interact with the housing 10 of the indoor unit. In addition, even if the leaked flammable refrigerant leaks out of the housing 10 of the indoor unit, the concentration of the mixture with the air is very low, and it will not cause ignition and explosion at the strong electric part, which greatly reduces The risk of electric combustion is reduced, and the use safety and reliability of the air conditioner 100 is improved.

Therefore, in the first embodiment, by moving the high-current part (that is, the indoor high-voltage control board 311) of the indoor electric control (that is, the indoor electric controller 31) out of the casing 10 of the indoor unit, the refrigerant can be avoided. After leakage, it will directly contact the strong electric part of the indoor electric control, which effectively reduces the risk of safety accidents caused by the ignition of the indoor electric control after the refrigerant leaks. Moreover, there is no need to use a sealed electric control box, and other problems caused by the use of a sealed electric control box (such as the technical problems mentioned in the background art of this application) are avoided.

Example two

In the second embodiment, as shown in FIG. 6, the indoor weak current control board 312 is located outside the casing 10 of the indoor unit, and the electric control device 3 includes a second electric control box 35, which is located in the casing 10 of the indoor unit. Outside, the indoor strong current control board 311 and the indoor weak current control board 312 are both arranged in the second electric control box 35. Therefore, the risk of explosion can be further reduced, and the electrical connection between the indoor strong current control board 311 and the indoor weak current control board 312 can be simplified, and the installation space inside the indoor unit 1 can be saved, making the structure of the indoor unit 1 more compact , Meet the requirements of miniaturized production.

Specifically, in the second embodiment, the installation position of the second electronic control box 35 is not limited. For example, in some specific examples, the second electronic control box 35 may be installed on the outer surface of the housing 10 of the indoor unit (Figure This example is not shown); for another example, in some other specific examples, the second electric control box 35 may also be installed on the outer casing 20 of the outdoor unit, here, it may be on the outer surface of the outer casing 20 of the outdoor unit (for example, as shown in FIG. 6), it can also be on the inner surface of the housing 20 of the outdoor unit (the example is not shown in the figure); for example, in some other specific examples, the second electric control box 35 can also be installed on an indoor wall ; For another example, in some other specific examples, the second electric control box 35 can also be installed on an outdoor wall. As a result, flexible installation can be realized, meet different practical application scenarios, and have a wide range of applications.

In the second embodiment, as shown in Figure 6, the indoor strong current control board 311 and the indoor weak current control board 312 are integrated on the same control board, that is, the indoor strong current control board 311 and the indoor weak current control board 312 are Different parts of the same control board, or the indoor strong current control board 311 and the indoor weak current control board 312 are not two independent control boards, so the indoor strong current control board 311 and the indoor weak current control board 312 can be omitted The assembly between the indoor strong current control board 311 and the indoor weak current control board 312 and the second electric control box 35 can also be omitted, and the indoor strong current control board 311 and the indoor weak current control board 312 can also be omitted. As a result, the structure of the indoor electronic controller 31 is greatly simplified, the production cost is reduced, and the production efficiency is improved.

Of course, the present application is not limited to this. In other examples of the second embodiment of the present application, or other embodiments of the present application, the indoor strong current control board 311 and the indoor weak current control board 312 may also be two independent control boards. So as to better meet different actual requirements. In addition, it should be noted that when the indoor weak current control board 312 is located outside the housing 10 of the indoor unit, the indoor strong current control board 311 and the indoor weak current control board 312 may also be separately arranged in different electric control boxes instead of being integrated together. In the second electric control box 35, so as to better meet different actual requirements.

In short, in the second embodiment, the indoor electrical control (ie, the indoor electrical controller 31) is moved out of the housing 10 of the indoor unit, and placed in other places outside the housing 10 of the indoor unit. The indoor electrical control is connected to the indoor strong power consumption component 11 and the indoor weak current consumption component 12. Specifically, in the second embodiment, the indoor electrical control (ie, the indoor electrical controller 31) includes a whole control board, which includes a strong current part (ie, the indoor strong current control board 311) and a weak current part ( That is, the indoor weak current control board 312).

The control board is connected to the indoor strong power consuming component 11 and the indoor weak current consuming component 12 through the indoor strong electric wire 331 and the indoor weak electric wire 332 respectively through plug connectors, and the control board is connected to the outdoor electric controller 32 through a connecting cable, Realize the power supply and signal transmission to the outdoor unit 2. In addition, in order to facilitate the installation and protection of the indoor electrical control (ie, the indoor electrical controller 31), the control board can be stored in a box (ie, the second electrical control box 35), and then the second electrical control box 35 is placed indoors On the wall, for example, on the wall used to install the housing of the indoor unit 1, or the second electric control box 35 can also be placed on the outer surface of the housing 10 of the indoor unit, or even on the wall on the outdoor side, or The side surface of the casing 20 of the outdoor unit, etc.

Therefore, in the second embodiment, by moving the indoor electrical control (ie, the indoor electrical controller 31) out of the housing 10 of the indoor unit, the chance of accidentally leaking refrigerant directly contacting the indoor electrical control is blocked. That is to say, even if the indoor unit 1 in the room has a problem of flammable refrigerant leakage, the leaked refrigerant cannot contact the electrical contacts on the indoor electrical control, thereby reducing the possibility of electric ignition after refrigerant leakage, thereby effectively reducing After the refrigerant leaks, the risk of safety accidents caused by indoor electrical control ignition is eliminated. Moreover, there is no need to use a sealed electric control box, and other problems caused by the use of a sealed electric control box (such as the technical problems mentioned in the background art of this application) are avoided.

Example three

In the third embodiment, as shown in FIG. 7, the electric control device 3 includes a third electric control box 36, the third electric control box 36 is located outside the housing 10 of the indoor unit, the indoor electric controller 31 and the outdoor electric controller 32 They are all set in the third electric control box 36. Therefore, the indoor electric controller 31 and the outdoor electric controller 32 are both located outside the housing 10 of the indoor unit, thereby further reducing the risk of explosion, and simplifying the electrical connection between the indoor electric controller 31 and the outdoor electric controller 32. It is connected, and can save the installation space inside the indoor unit 1, making the structure of the indoor unit 1 more compact and meeting the requirements of miniaturization.

In the third embodiment, as shown in Fig. 7, the indoor electric controller 31 and the outdoor electric controller 32 are integrated on the same control board, that is, the indoor electric controller 31 and the outdoor electric controller 32 are the same The different parts of the control board, in other words, the indoor electric controller 31 and the outdoor electric controller 32 are not two independent control boards, so that the assembly between the indoor electric controller 31 and the outdoor electric controller 32 can be omitted , It is also possible to omit the assembly of the indoor electric controller 31 and the outdoor electric controller 32 with the third electric control box 36 respectively, or the wiring and electrical connection between the indoor electric controller 31 and the outdoor electric controller 32, Therefore, the structure of the electronic control device 3 is greatly simplified, the production cost is reduced, and the production efficiency is improved.

Specifically, in the third embodiment, the installation position of the third electronic control box 36 is not limited. For example, in some specific examples, the third electronic control box 36 may be installed on the outer surface of the housing 10 of the indoor unit (Figure This example is not shown); for another example, in some other specific examples, the third electric control box 36 may also be installed on the outer casing 20 of the outdoor unit (the example is not shown in the figure), here, it may be the outer casing of the outdoor unit On the outer surface of 20, it may also be on the inner surface of the housing 20 of the outdoor unit; for another example, in other specific examples, the third electric control box 36 may also be installed on an indoor wall (for example, as shown in FIG. 7) ; For another example, in some other specific examples, the third electric control box 36 can also be installed on an outdoor wall (the example is not shown in the figure). As a result, flexible installation can be realized, meet different practical application scenarios, and have a wide range of applications. Wherein, when the third electric control box 36 is located outside the casing 20 of the outdoor unit, the indoor electric controller 31 and the outdoor electric controller 32 can be kept away from the refrigerant leakage point inside the outdoor unit 2, further reducing the risk of explosion and improving the air conditioner. 100 overall work safety.

In short, in the third embodiment, the indoor electrical control (ie, the indoor electrical controller 31) and the outdoor electrical control (ie, the outdoor electrical controller 32) are integrated together, and are not placed in the housing 10 of the indoor unit. Inside, the safety of the air conditioner 100 can be improved. Specifically, at this time, the electric control device 3 of the air conditioner 100 may include a third electric control box 36 and a control board and a wiring socket provided in the third electric control box 36. The control board connects the indoor electric control 31 It is integrated with the outdoor electric controller 32 and connected to the power socket through the power cord. Moreover, the control board also passes through the corresponding connection line group 33 (such as the indoor strong wire 331, the indoor weak wire 332, and the outdoor strong wire as described above). 333 and outdoor weak wire 334) are connected to the indoor strong current consumption component 11, the indoor weak current consumption component 12, the outdoor strong current consumption component 21 and the outdoor weak current consumption component 22, the connecting line group 33 and the corresponding power consumption component can be Connect through a well-sealed socket. In addition, the third electrical control box 36 can be placed in the outer casing 20 of the outdoor unit, can also be placed outside the casing 20 of the outdoor unit, can also be placed indoors, or placed outdoors.

Therefore, in the third embodiment of the present invention, the indoor electric controller 31 and the outdoor electric controller 32 are integrated together and are not placed in the casing 10 of the indoor unit where the refrigerant is easy to leak and cause danger, thereby effectively blocking The chance of accidentally leaked refrigerant coming into contact with the electronic control device 3 reduces potential safety hazards. Moreover, there is no need to use a sealed electric control box, and other problems caused by the use of a sealed electric control box (such as the technical problems mentioned in the background art of this application) are avoided.

Hereinafter, referring to FIGS. 8-13, an air conditioner 100 according to an embodiment of the second aspect of the present application will be described.

In the related art, the air conditioner electric control board is arranged in the indoor unit, and is used to receive the control instructions transmitted by the user through the function keys on the remote control, and generate control signals according to the received control instructions to control the various components of the air conditioner to work. However, the related technology has a problem in that there are many components and electrical contacts on the electric control board. Sparks are easily generated when abnormal conditions such as open and short circuits and power-on or power-off occur. At this time, if a flammable refrigerant occurs Leakage can easily cause dangerous accidents. In order to solve at least one of the above technical problems, the present application also proposes an air conditioner. FIG. 8 is a block diagram of the air conditioner according to an embodiment of the present application.

As shown in FIG. 8, the air conditioner 100 of some embodiments of the present application may include an indoor unit 1 and a control terminal 5. Among them, the indoor unit 1 includes a power supply part 010, an action part 011, and a first communication part 012. The power supply part 010 is connected to the action part 011 and the first communication part 012 to supply power to the action part 011 and the first communication part 012. The communication part 012 is connected to the action part 011 to control the action part 011; the control terminal 5 includes a human-computer interaction part 50, a processing part 51 and a second communication part 52. The processing part 51 is connected to the human-computer interaction part 50, and the processing part 51 is also connected to The second communication unit 52 is connected, and the second communication unit 52 communicates with the first communication unit 012.

It should be noted that the processing unit 51 integrated in the control terminal 5 can control the action components 011 in the indoor unit 1, and the processing unit 51 includes an indoor strong current control board 311 and an indoor weak current control board 312.

It is understandable that the user can input control instructions through the human-computer interaction unit 50, and the human-computer interaction unit 50 sends the control instructions input by the user to the processing unit 51, and the processing unit 51 processes the control instructions to generate control signals and send the control signals To the second communication part 52, the second communication part 52 receives the control signal sent by the processing part 51, and sends the control signal to the corresponding action part 011 by communicating with the first communication part 012 to control the action of the corresponding action part 011 After the action part 011 completes the action according to the control signal, it sends a status signal to the first communication part 012. The first communication part 012 receives the status signal sent by the action part 011, and sends the status signal to the second communication part 52 by communicating with The processing unit 51, after processing the received status signal, the processing unit 51 controls the human-computer interaction unit 50 to display to prompt the user that the action is completed.

It should also be noted that the control terminal 5 may be an air conditioner remote controller, and the processing unit 51 may be an air conditioner electric control board. That is to say, the air conditioner 100 of the embodiment of the present application may integrate the processing unit 51, such as an air conditioner electric control board, on The control terminal 5 is, for example, in an air conditioner remote controller. Therefore, the air conditioner electric control board can no longer be arranged in the indoor unit 1, thereby reducing the electric control components and electrical contacts in the indoor unit 1, effectively avoiding the occurrence of electric control ignition. Reduce potential safety hazards when using flammable refrigerants.

According to an embodiment of the present application, the second communication unit 52 communicates with the first communication unit 012 in a WiFi communication method or a Bluetooth communication method.

According to an embodiment of the present application, as shown in FIG. 9, the action part 011 includes an indoor strong power consumption component 11 and an indoor weak current consumption component 12, and the power supply part 010 has a strong current power supply terminal 010a and a weak current power supply terminal 010b, wherein, The strong current power supply terminal 010a is connected to the indoor strong power consumption component 11, the weak current power supply terminal 010b is connected to the power input terminal 012a of the first communication unit 012, and the weak current power supply terminal 010b is also connected to the indoor weak current power consumption component 12. Among them, the indoor strong power consumption component 11 may include a fan, electric auxiliary heating, etc., and the indoor weak current consumption component 12 may include a sensor, a stepping motor, a display light board, and the like. For example, the power supply unit 010 may be a DC-DC converter or an AC-DC converter.

It should be noted that strong electricity can refer to the electricity in the power system, which is used to drive high-power electrical equipment. That is to say, the electricity output by the power supply unit 010 through the strong electricity power supply terminal 010a can be used for the indoor power in the indoor unit 1. Power consumption components 11 such as indoor fans and heaters supply power. Weak current can refer to the current and voltage required to transmit signals for signal processing, that is, the electricity output by the power supply unit 010 through the weak current power supply terminal 010b can be used for the indoor weak current consuming parts 12 in the indoor unit 1, such as a stepping motor. And the sensor is powered, and the first communication unit 012 can be powered at the same time.

According to another embodiment of the present application, as shown in FIG. 10, the action component 011 includes an indoor high-current power consuming component 11 and an indoor weak-current consuming component 12, and the power supply unit 010 has a strong power supply terminal 010a and a weak power supply terminal 010b. A communication unit 012 has a power supply module 0120, in which the high-current power supply terminal 010a is connected to the indoor high-power consumption component 11, and the weak current power supply terminal 010b is connected to the power input terminal 012a of the first communication unit 012; the power supply of the first communication unit 012 The input terminal 0120a of the module 0120 is connected to the power input terminal 012a of the first communication unit 012, and the output terminal 0120b of the power module 0120 of the first communication unit 012 is connected to the indoor weak current consumption component 12.

It is understandable that the electricity output by the power supply unit 010 through the strong power supply terminal 010a can supply power to the indoor strong power consumption components 11 in the indoor unit 1, such as indoor fans and heaters, and the electricity output by the power supply unit 010 through the weak power supply terminal 010b It can supply power to the first communication unit 012 in the indoor unit 1. At the same time, the electricity output by the power supply unit 010 through the weak current power supply terminal 010b can also be converted by the power supply module 0120 in the first communication unit 012 to provide the indoor weak current consumption components 12 For example, power supply for stepper motors and sensors.

In other words, the weak current power supply terminal 010b of the power supply unit 010 can directly supply power to the indoor weak current consuming component 12, or can be converted by the power module 0120 in the first communication unit 012 and then supply power to the indoor weak current consuming component 12.

According to an embodiment of the present application, as shown in FIGS. 9-10, the human-computer interaction unit 50 includes an operating component 500 and a display component 501, and the operating component 500 and the display component 501 are connected to the processing unit 51.

For example, the operating component 500 may be, for example, an operating keyboard on an air conditioner remote controller, and the display component 501 may be, for example, a display screen on an air conditioner remote controller.

According to an embodiment of the present application, the first communication part 012 is used to receive the status signal sent by the action part 011, and to send the status signal to the processing part 51 by communicating with the second communication part 52; the second communication part 52 is used to The control signal sent by the processing unit 51 is received, and the control signal is transmitted to the corresponding action part 011 by communicating with the first communication unit 012.

It is understandable that the user can input control instructions through the operating component 500, such as the operating keyboard on the remote controller of the air conditioner. The operating component 500 sends the control instructions input by the user to the processing unit 51, and the processing unit 51 processes the control instructions to generate control signals, and The control signal is sent to the second communication part 52, and the second communication part 52 receives the control signal sent by the processing part 51, and sends the control signal to the corresponding action part 011 by communicating with the first communication part 012 to control the corresponding The action part 011 operates. After the action part 011 completes the action according to the control signal, it sends a status signal to the first communication part 012. The first communication part 012 receives the status signal sent by the action part 011 and communicates with the second communication part 52. The status signal is sent to the processing unit 51, and after processing the received status signal, the processing unit 51 controls the display component 501, for example, a display screen on an air conditioner remote controller to display, to prompt the user to complete the action.

For example, when a user inputs a control command such as a “temperature increase” control command through the operating component 500, the operating component 500 sends the “temperature increase” control command input by the user to the processing unit 51, and the processing unit 51 responds to The “temperature” control command is processed to generate a control signal and send the control signal to the second communication unit 52. The second communication unit 52 receives the control signal sent by the processing unit 51, and communicates with the first communication unit 012 to transmit the control signal Send to the indoor fan. After the indoor fan completes the action according to the control signal, such as turning on, it sends a status signal such as being in the on state to the first communication unit 012. The first communication unit 012 receives the status signal sent by the indoor fan and communicates with the second communication unit. 52 communicates and sends a status signal to the processing unit 51. After the processing unit 51 processes the received status signal, it controls the display component 501 to display it to prompt the user that the indoor fan is turned on.

When the user inputs a control instruction such as a "wind pendulum" control instruction through the operating component 500, the operating component 500 sends the "wind pendulum" control instruction input by the user to the processing unit 51, and the processing unit 51 processes the "wind pendulum" control instruction Generate a control signal and send the control signal to the second communication unit 52. The second communication unit 52 receives the control signal sent by the processing unit 51 and sends the control signal to the stepping motor by communicating with the first communication unit 012. After the advance motor completes an action such as opening or closing according to the control signal, it sends a status signal such as an open or closed state to the first communication unit 012. The first communication unit 012 receives the status signal sent by the stepping motor and communicates with the second The communication unit 52 communicates and sends a status signal to the processing unit 51. After processing the received status signal, the processing unit 51 controls the display component 501 to display to prompt the user that the stepping motor is turned on or off.

Therefore, by integrating the processing unit 51 in the control terminal 5, the processing unit 51 can no longer be provided in the indoor unit 1, and the electronic control components and electrical contacts in the indoor unit 1 can be reduced, thereby effectively avoiding electronic control ignition. The emergence of this phenomenon reduces the potential safety hazards when using combustible refrigerants.

In summary, according to the air conditioner 100 proposed in the embodiment of the present application, the indoor unit includes a power supply unit, an action component, and a first communication unit. The power supply unit is connected to the action component and the first communication unit to supply power to the action component and the first communication unit. , The first communication part is connected with the action part to control the action part. The control terminal includes a human-computer interaction part, a processing part and a second communication part. The processing part is connected to the human-computer interaction part, and the processing part is also connected to the second communication part. The second communication unit communicates with the first communication unit. Therefore, in the air conditioner 100 of the embodiment of the present application, by integrating the processing unit in the control terminal, the processing unit can no longer be provided in the indoor unit, thereby reducing the electrical control components and electrical contacts in the indoor unit, and effectively avoiding electricity. Control the occurrence of sparking and reduce the potential safety hazards when using combustible refrigerants.

Based on the air conditioner 100 of the foregoing embodiment, an embodiment of the present application also proposes an indoor unit.

Fig. 11 is a block diagram of an indoor unit according to an embodiment of the present application. As shown in FIG. 11, the indoor unit 1 of the embodiment of the present application includes an action part 011, a first communication unit 012, and a power supply unit 010.

Among them, the first communication part 012 is connected to the action part 011 to control the action part 011, and the first communication part 012 communicates with the control terminal 5; the power supply part 010 is connected to the action part 011 and the first communication part 012 to provide the action part 011. And the first communication unit 012 supplies power.

It should be noted that the control terminal 5 may be an air conditioner remote controller, and the control terminal 5 may include a processing unit such as an air conditioner electric control panel that controls the action component 011 in the indoor unit 1.

It is understandable that the user can send a control signal through the control terminal 5. The first communication unit 012 receives the control signal sent by the control terminal 5 through communication with the control terminal 5, and sends the control signal to the corresponding action component 011, which is based on After the control signal completes the action, it sends a status signal to the first communication part 012, and the first communication part 012 receives the status signal sent by the action part 011, and sends the status signal to the control terminal 5 by communicating with the control terminal 5.

Therefore, the indoor unit 1 can no longer be equipped with processing parts such as air-conditioning electric control boards, thereby reducing the electric control components and electrical contacts in the indoor unit 1, effectively avoiding the occurrence of electric control ignition, and reducing the use of combustible refrigerants. Safety hazards.

According to an embodiment of the present application, the first communication unit 012 communicates with the control terminal 5 in a WiFi communication mode or a Bluetooth communication mode.

According to an embodiment of the present application, as shown in FIG. 12, the action component 011 includes an indoor high-current power consuming component 11 and an indoor weak-current consuming component 12, and the power supply unit 010 has a high-current power supply terminal 010a and a weak-current power supply terminal 010b, wherein, The strong current power supply terminal 010a is connected to the indoor strong power consumption component 11, the weak current power supply terminal 010b is connected to the power input terminal 012a of the first communication unit 012, and the weak current power supply terminal 010b is also connected to the indoor weak current power consumption component 12. Among them, the indoor strong power consumption component 11 includes an indoor fan and a heater, and the indoor weak current consumption component 12 includes a stepping motor and a sensor.

For example, the power supply unit 010 may be a DC-DC converter or an AC-DC converter.

According to another embodiment of the present application, as shown in FIG. 13, the action part 011 includes an indoor strong power consumption part 11 and an indoor weak current consumption part 12. The power supply part 010 has a strong current power supply terminal 010a and a weak current power supply terminal 010b. A communication unit 012 has a power supply module 0120, in which the high-current power supply terminal 010a is connected to the indoor high-power consumption component 11, and the weak current power supply terminal 010b is connected to the power input terminal 012a of the first communication unit 012; the power supply of the first communication unit 012 The input terminal 0120a of the module 0120 is connected to the power input terminal 012a of the first communication unit 012, and the output terminal 0120b of the power module 0120 of the first communication unit 012 is connected to the indoor weak current consumption component 12.

According to an embodiment of the present application, the first communication part 012 is used to receive the status signal sent by the action part 011, and send the status signal to the control terminal 5 by communicating with the control terminal 5; the first communication part 012 is also used to receive Control the control signal sent by the terminal 5 and send the control signal to the corresponding action component 011.

For example, when a user can input a control command such as a “temperature increase” control command through the operating component 500, the operating component 500 sends the “temperature increase” control command input by the user to the processing unit 51, and the processing unit 51 responds to The “temperature” control command is processed to generate a control signal and send the control signal to the second communication unit 52. The second communication unit 52 receives the control signal sent by the processing unit 51, and communicates with the first communication unit 012 to transmit the control signal Send to the indoor fan. After the indoor fan completes the action according to the control signal, such as turning on, it sends a status signal such as being in the on state to the first communication unit 012. The first communication unit 012 receives the status signal sent by the indoor fan and communicates with the second communication unit. 52 communicates and sends a status signal to the processing unit 51. After the processing unit 51 processes the received status signal, it controls the display component 501 to display it to prompt the user that the indoor fan is turned on.

The user can send the "wind pendulum" control signal through the control terminal. The first communication unit 012 receives the "wind pendulum" control signal sent by the control terminal 5 by communicating with the control terminal 5, and sends the "wind pendulum" control signal to the stepper. The motor, the stepper motor completes actions according to the "wind pendulum" control signal, for example, after it is turned on, it sends a status signal, for example, to the first communication unit 012, which receives the status signal sent by the stepper motor and controls it through The terminal 5 communicates and sends a status signal to the control terminal 5 to prompt the user to complete the action.

Therefore, by not installing a processing unit such as an air conditioning electric control board in the indoor unit 1, the electric control components and electrical contacts in the indoor unit 1 can be reduced, effectively avoiding the occurrence of electric control ignition, and reducing the use of combustible refrigerants. Safety hazards.

In summary, according to the indoor unit proposed by the embodiment of the present application, the first communication part is connected to the action part to control the action part, the first communication part communicates with the control terminal, and the power supply part is connected to the action part and the first communication part to provide The moving parts and the first communication unit supply power. Therefore, by eliminating the processing unit in the indoor unit of the embodiment of the present application, the electric control components and electrical contacts in the indoor unit can be reduced, effectively avoiding the occurrence of electric control ignition, and reducing the use of combustible refrigerants. Security risks at the time.

In this application, unless expressly stipulated and defined otherwise, the “on” or “under” of the first feature on the second feature may be in direct contact with the first and second features, or indirectly through an intermediary. contact. In addition, in the description of this specification, descriptions with reference to the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean that descriptions in conjunction with the embodiment or examples Specific features, structures, materials or special features are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above-mentioned terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or special features can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine the different embodiments or examples and the characteristics of the different embodiments or examples described in this specification without contradicting each other.

Although the embodiments of the present application have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and modifications can be made to these embodiments without departing from the principle and purpose of the present application. The scope of the application is defined by the claims and their equivalents.

Claims

An air conditioner, characterized in that it comprises:

An indoor unit, the indoor unit is suitable for being installed indoors, the indoor unit includes an action component, and the action component includes an indoor high-power consumption component and an indoor weak-current consumption component;

A control system, the control system includes an indoor strong current control panel and an indoor weak current control panel, the indoor strong current control panel is connected to the indoor strong current power consumption component, the indoor weak current control panel is connected to the indoor weak current power consumption The components are connected, wherein the indoor strong current control board is located outside the housing of the indoor unit.
The air conditioner according to claim 1, wherein the control system includes an electric control device, the electric control device includes an indoor electric controller and a connecting line set, and the indoor electric controller includes the indoor strong electric The control board and the indoor weak current control board, the connecting line group includes indoor strong wires and indoor weak wires, and the indoor strong wires are connected between the indoor strong current control board and the indoor strong current consumption components, The indoor weak wire is connected between the indoor weak current control board and the indoor weak current consumption component.
The air conditioner according to claim 2, wherein the indoor weak current control board is located in the housing of the indoor unit, and the electric control device includes a first electric control box, and the first electric control box is located at the Outside the casing of the indoor unit, the indoor strong current control board is arranged in the first electric control box, and the indoor strong current control board and the indoor weak current control board are electrically connected by weak wires.
The air conditioner according to claim 3, wherein the first electronic control box is installed on the outer surface of the housing of the indoor unit, or is suitable for installation on an indoor wall, or is suitable for installation on On an outdoor wall, or the air conditioner further includes an outdoor unit, the outdoor unit is suitable for being installed outdoors, and the first electric control box is installed on a housing of the outdoor unit.
The air conditioner according to claim 2, wherein the indoor weak current control board is located outside the housing of the indoor unit, and the electric control device comprises a second electric control box, and the second electric control box is located at the Outside the housing of the indoor unit, the indoor strong current control board and the indoor weak current control board are both arranged in the second electric control box.
The air conditioner according to claim 5, wherein the indoor strong current control panel and the indoor weak current control panel are integrated on the same control panel.
The air conditioner according to claim 5 or 6, wherein the second electric control box is installed on the outer surface of the housing of the indoor unit, or is suitable for installation on an indoor wall, or is suitable for It is installed on an outdoor wall, or the air conditioner further includes an outdoor unit, the outdoor unit is suitable for being installed outdoors, and the second electric control box is installed on the outer casing of the outdoor unit.
The air conditioner according to any one of claims 2-7, wherein the air conditioner further comprises an outdoor unit, the outdoor unit is adapted to be installed outdoors, and the indoor strong current control panel is also located in the Outside the enclosure of the outdoor unit.
The air conditioner according to any one of claims 2-8, wherein the air conditioner further comprises an outdoor unit, the outdoor unit is adapted to be installed outdoors, and the electric control device further comprises An outdoor electric controller electrically connected to the electric controller, the outdoor electric controller including an outdoor strong current control board and an outdoor weak current control board that are electrically connected, and the connecting line group further includes an outdoor strong electric wire and an outdoor weak electric wire. A strong wire is connected between the outdoor strong current control board and the outdoor strong power consumption component, and the outdoor weak wire is connected between the outdoor weak current control board and the outdoor weak current consumption component.
The air conditioner according to claim 9, wherein the electric control device comprises a third electric control box, the third electric control box is located outside the housing of the indoor unit, the indoor electric controller and the The outdoor electric controllers are all arranged in the third electric control box.
The air conditioner according to claim 10, wherein the indoor electric controller and the outdoor electric controller are integrated on the same control board.
The air conditioner according to claim 10 or 11, wherein the third electric control box is installed on the outer surface of the casing of the indoor unit, or on the casing of the outdoor unit, or is suitable for installation on Indoor walls, or suitable for installation on outdoor walls.
The air conditioner according to any one of claims 10-12, wherein the third electric control box is also located outside the outer casing of the outdoor unit.
The air conditioner according to claim 1, wherein the indoor unit further comprises a power supply unit and a first communication unit, and the power supply unit is connected to the moving part and the first communication unit to provide power to the The action part and the first communication part supply power, the action part includes the indoor strong power consumption part and the indoor weak current consumption part, and the first communication part is connected to the action part to control the action part;

The control system includes a control terminal, the control terminal includes a human-computer interaction unit, a processing unit, and a second communication unit, the processing unit includes the indoor strong current control board and the indoor weak current control board, the processing portion Connected to the human-computer interaction unit, the processing unit is also connected to the second communication unit, and the second communication unit communicates with the first communication unit.
The air conditioner according to claim 14, wherein the power supply unit has a strong current power supply terminal and a weak current power supply terminal, the strong current power supply terminal is connected to the indoor strong power consumption component, and the weak current power supply terminal It is connected to the power input terminal of the first communication unit, and the weak current power supply terminal is also connected to the indoor weak current consumption component.
The air conditioner according to claim 14, wherein the power supply unit has a strong current power supply terminal and a weak current power supply terminal, the first communication unit has a power supply module, and the strong current power supply terminal is connected to the indoor strong power supply terminal. The power consumption component is connected, the weak current power supply terminal is connected to the power input terminal of the first communication unit; the input terminal of the power module of the first communication unit is connected to the power input terminal of the first communication unit, the The output end of the power supply module of the first communication part is connected with the indoor weak current consumption component.
The air conditioner according to any one of claims 14-16, wherein the human-computer interaction part comprises an operating component and a display component, and the operating component and the display component are connected to the processing part.
The air conditioner according to any one of claims 14-17, wherein the second communication unit communicates with the first communication unit in a WiFi communication method or a Bluetooth communication method.
The air conditioner according to any one of claims 14-18, wherein the first communication unit is configured to receive a status signal sent by the action part, and communicate with the second communication unit The status signal is sent to the processing part; the second communication part is used to receive the control signal sent by the processing part, and send the control signal to the corresponding all by communicating with the first communication part The action parts.