CN115540143A - Water washing air device, air conditioner internal unit and air conditioner - Google Patents

Abstract

The application belongs to the technical field of household appliances, and specifically relates to a washing air device, an air conditioner internal unit and an air conditioner. The washing air device includes a water tank, an air compressor and a fan; the surface of the water tank is provided with an air inlet and an air outlet, and the fan and the air outlet There is a cavity formed in the water tank, and the air compressor communicates with the cavity through the air pipe; the cavity is used to hold water, and a water pipe is arranged in the cavity, the first end of the water pipe is located below the water surface, and the second end of the water pipe is located above the water surface The air outlet end of the trachea is close to the second end of the water pipe. When the air compressor is working, the trachea blows air to the second end of the water pipe to drive water into the water pipe and the airflow blown out by the trachea is lifted into the water tank. The application effectively improves the quality of the indoor air and improves the user experience.

Description

Water washing air device, air conditioner internal unit and air conditioner

technical field

The application belongs to the technical field of household electrical appliances, and in particular relates to a washing air device, an air conditioner inner unit and an air conditioner.

Background technique

An air conditioner generally includes an air conditioner external unit and an air conditioner internal unit. A compressor and a condenser are arranged in the air conditioner outer unit, and an evaporator and a cross-flow fan are arranged in the air conditioner inner unit. When cooling, the compressor compresses the gaseous refrigerant into a high-temperature and high-pressure gaseous refrigerant. After the condenser dissipates heat, the gaseous refrigerant becomes a liquid refrigerant at room temperature and high pressure, and is finally transported to the internal unit of the air conditioner through a capillary tube; the liquid refrigerant reaches the evaporator The rear space suddenly increases, and vaporizes into a gaseous low-temperature refrigerant, which can absorb a large amount of heat; the cross-flow fan guides the indoor air to pass through the evaporator, and the air is blown out from the air conditioner to the air conditioner after exchanging heat in the evaporator. environment to reduce the temperature of the indoor environment. During heating, the refrigerant flows in the opposite direction to that during cooling, thereby raising the temperature of the indoor environment.

In the solution of the related art, in order to prevent the cooling or heat from leaking to the outdoor environment when the air conditioner is in use, the user usually closes the doors and windows, so that the indoor environment is relatively isolated from the outdoor environment. However, after using the air conditioner for a period of time, the pollutants such as dust or microorganisms contained in the indoor air gradually increase, so that the cleanliness of the air decreases, and the pollutants deposited on the internal components of the air conditioner also gradually increase, resulting in The quality of the air blown out of the machine is poor, which is not conducive to human health.

In order to solve the above problems to a certain extent, in the related art, a filter screen structure is usually arranged at the air outlet of the air conditioner internal unit. After the air passes through the filter screen, a part of the amount of dust can be reduced, thereby improving the quality of the air blown out by the air conditioner internal unit. However, the above methods have a limited effect on improving indoor air quality.

Contents of the invention

In order to solve the above-mentioned problems in the related art, that is, in order to solve the problem of poor indoor air quality when the air conditioner is running in the related art, the present application provides a washing air device, an air conditioner inner unit and an air conditioner.

An embodiment of the present application provides a water washing air device, including a water tank, an air compressor, and a fan; the surface of the water tank is provided with an air inlet and an air outlet, and the fan communicates with the air outlet; A cavity is formed, and the air compressor communicates with the cavity through an air pipe; the cavity is used to hold water, and a water pipe is arranged in the cavity, the first end of the water pipe is located below the water surface, and the water pipe the second end of which is above the water surface;

The air outlet end of the air pipe is close to the second end of the water pipe. When the air compressor is working, the air pipe blows air to the second end of the water pipe to drive water into the water pipe and be blown out by the air pipe The air flow is lifted into the water tank.

In the above-mentioned water washing air device, optionally, the water pipe is arranged in the cavity along the first direction, and the air pipe is arranged on the side of the second end of the water pipe along the second direction;

Wherein, the first direction and the second direction are perpendicular to each other.

In the water washing air device described above, optionally, the distance between the air outlet end of the air pipe and the second end of the water pipe is less than or equal to 2 mm.

In the above-mentioned water washing air device, optionally, the water tank includes a first side wall arranged along the second direction, a through hole is formed on the first side wall, and the air pipe passes through the through hole After entering the water tank, the water pipe is arranged close to the first side wall.

In the above-mentioned water washing air device, optionally, along the third direction, a plurality of the water pipes are arranged in the cavity, and the distance between two adjacent water pipes is equal; the air pipes include main air pipes and a plurality of bronchi, the main air pipe is connected with the air compressor, and the plurality of bronchi are connected with the main air pipe, and the plurality of bronchi are adapted to the plurality of water pipes;

Wherein, the third direction is perpendicular to both the first direction and the second direction.

In the above-mentioned water washing air device, optionally, a bracket is provided on the first side wall, the first end of the bracket is detachably connected to the first side wall, and the second end of the bracket is provided with A fixing part, the water pipe is passed through the fixing part.

In the above-mentioned water washing air device, optionally, the water tank includes a second side wall and a third side wall oppositely arranged along the third direction, and the second side wall and the third side wall are provided with The air inlet, the water tank further includes a fourth side wall arranged along the first direction, and the air outlet is provided on the fourth side wall.

As for the water washing air device mentioned above, optionally, a filter screen is also provided between the fan and the air outlet.

Another embodiment of the present application also provides an air-conditioning indoor unit, which includes a casing, and the casing is provided with any one of the above-mentioned water-washing air devices.

Yet another embodiment of the present application further provides an air conditioner, including an air conditioner external unit and an air conditioner inner unit connected to each other, and the air conditioner inner unit adopts the above-mentioned air conditioner inner unit.

Those skilled in the art can understand that the embodiment of the present application provides a water washing air device, an air conditioner internal unit and an air conditioner. The water washing air device includes a water tank, an air compressor and a fan; the surface of the water tank is provided with an air inlet and an air outlet. The fan is connected with the air outlet; a cavity is formed in the water tank, and the air compressor communicates with the cavity through the air pipe; the cavity is used to hold water, and a water pipe is arranged in the cavity, the first end of the water pipe is located below the water surface, and the second end of the water pipe The end is above the water surface; the air outlet end of the air pipe is close to the second end of the water pipe. When the air compressor is working, the air pipe blows air to the second end of the water pipe to drive water into the water pipe and is lifted into the water tank by the airflow blown out by the air pipe. Through the above settings, the application can use the air compressor to generate high-pressure air. The high-pressure air enters the cavity through the air pipe and blows to the second end of the water pipe. The first end of the water pipe absorbs water from the cavity under the action of the high-pressure air. Flow along the water pipe to the second end of the water pipe, blown away by the high-pressure air at the second end of the water pipe and lift into the cavity, the air entering from the air inlet fully contacts with the water mist in the cavity and is washed by water, so that the air can get Purification, the air after washing enters the room from the air outlet. The air after washing can not only remove the entrained dust and microorganisms, but also solve the problem of indoor air drying, thereby effectively improving the quality of indoor air and improving the user experience.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are some embodiments of the present application. Those skilled in the art can also obtain other drawings based on these drawings without any creative effort.

Fig. 1 is a schematic structural diagram of a water washing air device provided by an embodiment of the present application;

Fig. 2 is a cross-sectional view of a water washing air device provided by an embodiment of the present application;

Fig. 3 is a schematic structural diagram of air pipes and water pipes provided by an embodiment of the present application.

Reference signs:

100-water tank; 101-air inlet; 102-air outlet; 110-water pipe; 120-first side wall; 130-bracket; 140-second side wall; 150-fourth side wall;

200-air compressor; 210-trachea; 211-main trachea; 212-bronchi;

300-fan;

400-filter;

X-first direction; Y-second direction; Z-third direction.

detailed description

In the solution of the related art, in order to prevent the cooling or heat from leaking to the outdoor environment when the air conditioner is in use, the user usually closes the doors and windows, so that the indoor environment is relatively isolated from the outdoor environment. However, after using the air conditioner for a period of time, the pollutants such as dust or microorganisms contained in the indoor air gradually increase, so that the cleanliness of the air decreases, and the pollutants deposited on the internal components of the air conditioner also gradually increase, resulting in The quality of the air blown out of the machine is poor, which is not conducive to human health. In order to solve the above problems to a certain extent, in the related art, a filter screen structure is usually arranged at the air outlet of the air conditioner internal unit. After the air passes through the filter screen, a part of the amount of dust can be reduced, thereby improving the quality of the air blown out by the air conditioner internal unit. However, the above methods have a limited effect on improving indoor air quality.

In view of this, the embodiment of the present application aims to provide a water washing air device, an air conditioner internal unit and an air conditioner. The water washing air device includes a water tank, an air compressor and a fan. Flow; there is a water pipe in the water tank, one end of the water pipe is located under the water surface, and the other end is located on the water surface; the air compressor is connected to the inside of the water tank through the air pipe, and the air pipe is close to the water pipe, and the air pipe can blow the high-pressure air generated by the air compressor to the water pipe, thereby The water is drained into the water pipe, the water is blown away by the high-pressure air and lifted into the water tank, the air entering from the air inlet is fully contacted with the water mist in the water tank and washed by water to purify the air, and the washed air is discharged from the air outlet Entering the room, the air after washing can not only remove the entrained dust and microorganisms, but also solve the problem of indoor air drying, thereby effectively improving the quality of indoor air and improving the user experience.

In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

Embodiment one

Fig. 1 is a schematic structural diagram of a water washing air device provided by an embodiment of the present application;

Fig. 2 is a cross-sectional view of a water washing air device provided by an embodiment of the present application; Fig. 3 is a schematic structural diagram of an air pipe and a water pipe provided by an embodiment of the present application.

Please refer to FIGS. 1-3 , this embodiment provides a washing air device, including a water tank 100 , an air compressor 200 and a fan 300 . Wherein, the surface of water tank 100 is provided with air inlet 101 and air outlet 102, fan 300 is connected with air outlet 102, and fan 300 can draw out the air in water tank 100 when working, thereby accelerates the circulating flow of air in water tank 100. Optionally, the fan 300 can be fixed on the surface of the water tank 100 by fasteners, the air inlet of the fan 300 communicates with the air outlet 102 , and the air outlet of the fan 300 communicates with the room. A cavity is formed in the water tank 100, and the cavity is used to hold water, and the specific amount of water can be set as required. A water pipe 110 is provided in the cavity. The first end of the water pipe 110 is located below the water surface, and the second end of the water pipe 110 is located above the water surface;

The air compressor 200 communicates with the cavity through the air pipe 210. The air outlet end of the air pipe 210 is close to the second end of the water pipe 110. When the air compressor 200 is working, the air pipe 210 blows air to the second end of the water pipe 110 to drive water into the water pipe 110 and The airflow blown out by the air pipe 210 is lifted into the water tank 100 .

Through the above settings, this embodiment can use the air compressor 200 to generate high-pressure air, and the high-pressure air enters the cavity through the air pipe 210 and blows to the second end of the water pipe 110. The cavity absorbs water, and the water flows along the water pipe 110 to the second end of the water pipe 110. At the second end of the water pipe 110, it is blown away by the high-pressure air and lifted into the cavity. The air entering from the air inlet 101 is fully mixed with the water mist in the cavity. The air after washing is washed into the room from the air outlet 102, and the air after washing can not only remove the entrained dust and microorganisms, but also solve the problem of indoor air drying, thereby effectively improving indoor air quality. Air quality improves user experience.

In a possible implementation, as shown in FIG. 2 , the water pipe 110 of this embodiment is arranged in the cavity along the first direction X, and the air pipe 210 is arranged on the side of the second end of the water pipe 110 along the second direction Y; wherein , the first direction X and the second direction Y are perpendicular to each other. That is to say, the air pipe 210 and the water pipe 110 in this embodiment are in a vertical relationship so as to facilitate blowing the water in the water pipe 110 into the cavity.

Preferably, in this embodiment, the distance between the air outlet end of the air pipe 210 and the second end of the water pipe 110 is less than or equal to 2 mm, and within this range, it can be ensured that the high-pressure gas blown out by the air pipe 210 can better blow away the water drawn from the water pipe 110 , and make the water form water mist, which is better dispersed in the cavity, so as to ensure the washing quality of the air in the cavity.

In this embodiment, the water tank 100 includes a first side wall 120 arranged along the second direction Y, a through hole is formed on the first side wall 120, the air pipe 210 enters the water tank 100 after passing through the through hole, and the water pipe 110 is close to the first side. Wall 120 is provided. Through the above arrangement, it can be ensured that the air pipe 210 can blow away the water drawn from the water pipe 110 near the first side wall 120 . In the direction away from the first side wall 120 , water mist can be formed, so that most of the cavity can be covered by water mist, so as to fully wash the air entering the cavity.

In a possible implementation, as shown in FIG. 3 , along the third direction Z, a plurality of water pipes 110 are arranged in the cavity, and the distance between two adjacent water pipes 110 is equal. The trachea 210 includes a main trachea 211 and a plurality of bronchus 212 , the main trachea 211 communicates with the air compressor 200 , the plurality of bronchus 212 communicates with the main trachea 211 , and the plurality of bronchus 212 matches with the plurality of water pipes 110 one by one. Wherein, the third direction Z is perpendicular to both the first direction X and the second direction Y.

In this embodiment, the outlet end of the trachea 210 is the end of each bronchus 212 away from the main trachea 211 . Through the above settings, this embodiment can further increase the amount of water mist blown per unit time, increase the concentration of water mist in the cavity, thereby further improving the quality of air washing in the cavity, effectively improving the quality of indoor air, and improving User experience.

Please continue to refer to FIG. 2 . In this embodiment, a bracket 130 is provided on the first side wall 120 . The first end of the bracket 130 is detachably connected to the first side wall 120 . It is installed in the fixed part. Specifically, the first end of the bracket 130 may be provided with a threaded hole, and fastening screws are fixed in the threaded hole after passing through the first side wall 120 , so as to connect and fix the bracket 130 with the first side wall 120 . The second end of the bracket 130 can be provided with a through hole, and the water pipe 110 can be passed through the through hole, so as to maintain a vertical arrangement.

In a possible implementation manner, please continue to refer to FIG. 1 and FIG. 2 , the water tank 100 of this embodiment includes a second side wall 140 and a third side wall oppositely arranged along the third direction Z, and the second side wall 140 and the first side wall Air inlets 101 are provided on the three side walls, and the water tank 100 further includes a fourth side wall 150 arranged along the first direction X, and an air outlet 102 is arranged on the fourth side wall 150 . Through the above settings, the air inlet 101 and the air outlet 102 in this embodiment are arranged perpendicular to each other, thereby prolonging the time that the air stays in the cavity to a certain extent, ensuring that the air can be fully washed, which is conducive to further improving the air permeability. Wash quality.

In this embodiment, a filter 400 is further provided between the blower 300 and the air outlet 102 , and the structure of the filter 400 can be set as required. In this embodiment, the filter 400 can prevent large water droplets from entering the fan 300 through the air outlet 102 , thereby improving the service life of the fan 300 .

In summary, in this embodiment, the air compressor 200 can be used to generate high-pressure air, and the high-pressure air enters the cavity through the air pipe 210 and blows to the second end of the water pipe 110, and the first end of the water pipe 110 is blown from The cavity absorbs water, and the water flows along the water pipe 110 to the second end of the water pipe 110. At the second end of the water pipe 110, it is blown away by the high-pressure air and lifted into the cavity. The air entering from the air inlet 101 is mixed with water mist in the cavity. Fully contacted and washed with water to purify the air, the air after washing enters the room from the air outlet 102, and the air after washing can not only remove the entrained dust and microorganisms, but also solve the problem of indoor air drying, thereby effectively improving Improve the quality of indoor air and improve user experience.

Embodiment two

This embodiment provides an air conditioner inner unit, which includes a casing, and the water-washing air device of the first embodiment above is arranged inside the casing.

Specifically, the water-washing air device in this embodiment can be arranged at any suitable position in the casing of the air-conditioning inner unit, for example, the water-washing air device can be placed at the bottom of the casing of the air-conditioning inner unit. The air inlet of the air-washing device can be directly set on the casing of the air-conditioning internal unit, and the air outlet of the air-washing device can also be directly opened on the casing of the internal air-conditioning unit, so that the air-washing device can operate independently of the air conditioner. In addition, the air outlet of the water washing air device can also be connected with the air duct in the air conditioner, so that the purified air passes through the heat exchanger in the air conditioner and then blows out from the air outlet of the air conditioner internal unit, which can also achieve the purpose of purifying the indoor air. Purpose.

The air-conditioning inner unit provided in this embodiment adopts the water-washing air device of the first embodiment above, so the air compressor can be used to generate high-pressure air, and the high-pressure air enters the cavity through the air pipe and blows to the second end of the water pipe, and the second end of the water pipe One end absorbs water from the cavity under the action of high-pressure air, and the water flows along the water pipe to the second end of the water pipe. At the second end of the water pipe, it is blown away by the high-pressure air and lifted into the cavity. The cavity is fully contacted with water mist and washed with water to purify the air. The washed air enters the room from the air outlet. The washed air can not only remove the entrained dust and microorganisms, but also solve the problem of indoor air drying. Thereby effectively improving the quality of indoor air and improving user experience.

Embodiment three

This embodiment provides an air conditioner, including an air conditioner outer unit and an air conditioner inner unit connected to each other, and the air conditioner inner unit adopts the air conditioner inner unit in the second embodiment above.

Because the air conditioner of this embodiment adopts the air conditioner inner unit of the above-mentioned embodiment 2, it can clean the indoor air during use, so that the air can be purified, not only can the dust and microorganisms entrained in the air be removed, but also can solve the problem of The problem of dry indoor air can effectively improve the quality of indoor air and improve the user experience.

In the description of the embodiments of the present application, the terms "first" and "second" are used for description purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In the description of the present application, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

In this embodiment of the application, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense, for example, it can be a fixed connection or a fixed connection. Disconnected connection, or integrated; it can be directly connected, or indirectly connected through an intermediary, and can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise clearly defined. Those of ordinary skill in the art can understand the specific meanings of the above terms in this application according to specific situations.

In the description of the embodiments of the present application, it should be understood that the orientation or positional relationship (if any) indicated by the terms "inner", "outer", "upper", "bottom", "front", "back" etc. ) is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, therefore It should not be construed as a limitation of the application.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit it; although the application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the various embodiments of the present application. scope.

Claims (10)

1. The air washing device is characterized by comprising a water tank, an air compressor and a fan; the surface of the water tank is provided with an air inlet and an air outlet, and the fan is communicated with the air outlet; a cavity is formed in the water tank, and the air compressor is communicated with the cavity through an air pipe; the cavity is used for containing water, a water pipe is arranged in the cavity, the first end of the water pipe is positioned below the water surface, and the second end of the water pipe is positioned above the water surface;

the air outlet end of the air pipe is close to the second end of the water pipe, and when the air compressor works, the air pipe blows air to the second end of the water pipe so as to drive water to enter the water pipe and be blown out by the air pipe to be blown into the water tank.

2. The water wash air device of claim 1, wherein the water tube is disposed in the cavity in a first direction and the air tube is disposed to one side of the second end of the water tube in a second direction;

wherein the first direction and the second direction are perpendicular to each other.

3. The water wash air device of claim 2, wherein a distance between the air outlet end of the air pipe and the second end of the water pipe is less than or equal to 2mm.

4. The water-washed air device of claim 2, wherein the water tank includes a first sidewall disposed along the second direction, the first sidewall having a through hole, the air pipe passing through the through hole and entering the water tank, the water pipe disposed adjacent to the first sidewall.

5. A water washing air device according to claim 4, wherein along a third direction, a plurality of water pipes are arranged in the cavity, and the distance between every two adjacent water pipes is equal; the air pipe comprises a main air pipe and a plurality of branch air pipes, the main air pipe is communicated with the air compressor, the branch air pipes are communicated with the main air pipe, and the branch air pipes are matched with the water pipes one by one;

wherein the third direction is perpendicular to both the first direction and the second direction.

6. The air washing device as recited in claim 5, wherein a bracket is disposed on the first sidewall, a first end of the bracket is detachably connected to the first sidewall, a fixing portion is disposed at a second end of the bracket, and the water pipe is inserted into the fixing portion.

7. The air washing apparatus of claim 5, wherein the water tank includes a second sidewall and a third sidewall opposite to each other along the third direction, the second sidewall and the third sidewall having the air inlet, the water tank further including a fourth sidewall along the first direction, the fourth sidewall having the air outlet.

8. The water scrubbing air device of claim 7, wherein a filter screen is further disposed between said blower and said outlet.

9. An air conditioner indoor unit, characterized by comprising a cabinet, wherein the water washing air device according to any one of claims 1-8 is arranged in the cabinet.

10. An air conditioner characterized by comprising an air conditioner external unit and an air conditioner internal unit which are connected with each other, wherein the air conditioner internal unit adopts the air conditioner internal unit as claimed in claim 9.

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