CN212431113U

CN212431113U - Water washing air device, air conditioner indoor unit and air conditioner

Info

Publication number: CN212431113U
Application number: CN202020767928.3U
Authority: CN
Inventors: 刘祥宇; 王宁; 张展; 魏传超; 矫立涛; 袁小辉; 石衡
Original assignee: Qingdao Haier Air Conditioner Gen Corp Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Air Conditioner Gen Corp Ltd; Haier Smart Home Co Ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-01-29
Anticipated expiration: 2030-05-11

Abstract

The utility model provides a washing air device, air conditioner and air conditioner. The utility model discloses a washing air device includes base, water curtain forming device, water tank and air drive arrangement. The water tank is provided with an air inlet, the water curtain forming device is arranged in the water tank, the air driving device is communicated with the water tank and is provided with an air outlet, and the base is arranged at the lower part of the water tank; the water tank is provided with a flow guide opening which is arranged at the lower side of the air inlet. Through the arrangement, the water in the water tank can be prevented from flowing out from the air inlet to enter the water washing air device, and the safety of a product is improved.

Description

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

Technical Field

The utility model belongs to the technical field of domestic appliance, concretely relates to washing air device, air conditioner internal unit and air conditioner.

Background

With the gradual development of air treatment equipment technology, the equipment that carries out processing such as purification, humidification to the air is used gradually on air conditioner or new fan to improve user experience.

In the related art, air is generally treated by a water washing air device to improve the air quality; the water-washing air device comprises a shell, a water tank, a fan and a water curtain forming device, wherein the water tank is arranged on the shell, an air inlet is formed in the side wall of the water tank, an air outlet is formed in the top end of the water tank, the fan is connected with the water tank to drive air to enter the water tank from the air inlet, air in the water tank flows out from the air outlet, the water curtain forming device is arranged in the water tank, the water curtain forming device can absorb water in the water tank, and the water curtain forming device releases the water in the water tank after being subjected to water curtain formation, so that a water curtain is formed in. In the using process, air enters from the air inlet and flows out from the air outlet, and the air can pass through the water curtain formed by the water curtain forming device in the flowing process in the water tank, so that the air is cleaned, and the air quality is improved.

Above-mentioned washing air device adds water when too much when the water tank, or causes the water level to rock when extracting the water tank, and the water level is higher than the air intake, and so partly water can flow from the air intake, flows into inside the washing air device, and inside electronic components that has of washing air device, causes the safety problem easily.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned problem among the prior art, for in solving the correlation technique, lack corresponding water conservancy diversion structure because of the water tank and make rivers go into the inside problem of washing air device, the embodiment of the utility model provides a washing air device, include: the device comprises a base, a water curtain forming device, an air driving device and a water tank arranged on the base;

the water curtain forming device is arranged in the water tank and is used for sucking water in the water tank to form a water curtain; the water tank is provided with an air inlet, the air driving device is provided with an air outlet, the air driving device is arranged above the water tank and communicated with the water tank, and the air driving device is used for driving air to enter the water tank from the air inlet and to be discharged from the air outlet;

the water tank is provided with a flow guide opening, and the flow guide opening is arranged on the lower side of the air inlet.

In an embodiment of the above air washing device, a flow guide portion is disposed below the flow guide port, the flow guide portion extends in a direction away from the water tank, and the flow guide portion is configured to guide the liquid flowing out of the flow guide port to be away from the water tank.

In an embodiment of the above air washing device, a diversion trench is formed in an upper surface of the diversion portion, the diversion trench extends in a direction away from the water tank, and the diversion trench is used for guiding the liquid flowing out from the diversion port.

In a preferred embodiment of the above air washing apparatus, the water tank is detachably disposed on the base, and the diversion port is disposed on a side opposite to a moving direction of the water tank away from the base.

In a preferred embodiment of the above water washing air device, the diversion part extends from the edge of the diversion opening along the circumferential direction to form a diversion pipe, and the diversion pipe is used for guiding the liquid flowing out from the diversion opening to be far away from the water tank.

In a preferred embodiment of the above air washing device, the base is provided with an avoiding opening matched with the flow guide part, and the flow guide part can penetrate through the base from the avoiding opening.

In a preferred embodiment of the above water washing air device, one end of the diversion part far away from the water tank is provided with a convex edge extending downwards, and the cross-sectional area of the convex edge decreases progressively in the direction far away from the diversion part.

In a preferred embodiment of the above water washing air device, the maximum length of the diversion opening in the horizontal direction is greater than the maximum length of the diversion opening in the vertical direction.

Another embodiment of the utility model provides an air conditioner internal unit, include as above arbitrary the washing air device, the washing air device sets up top, bottom or the inside of air conditioner internal unit.

The utility model discloses another embodiment provides an air conditioner, outer machine of air conditioner and air conditioner internal unit including interconnect, the air conditioner internal unit adopts as above the air conditioner internal unit.

As can be understood by those skilled in the art, the present invention provides a water washing air device, an air conditioner internal unit and an air conditioner, wherein the water washing air device comprises a base, a water curtain forming device, a water tank and an air driving device; the water curtain forming device is arranged in the water tank and is used for sucking water in the water tank to form a water curtain; the air driving device is arranged above the water tank and communicated with the water tank, and drives air to enter the water tank from the air inlet and to be discharged from the air outlet; the water tank is provided with a flow guide opening, and the flow guide opening is arranged on the lower side of the air inlet. The utility model discloses a downside at the air intake on the water tank is equipped with the water conservancy diversion mouth, carries out the water conservancy diversion through the liquid of water conservancy diversion mouth in to the water tank, prevents that the water tank water level is too high to inside avoiding the water in the water tank to flow from the air intake and getting into the washing air device, improve the security of product.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural diagram of an air washing device according to an embodiment of the present invention;

fig. 2 is an exploded schematic view of an air washing device according to an embodiment of the present invention;

fig. 3 is a schematic view of another angle-resolved structure of the air washing device according to an embodiment of the present invention;

fig. 4 is a cross-sectional view of an air washing device according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a water tank according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a water tank according to another embodiment of the present invention;

fig. 7 is a front view of a water tank according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of an air conditioner internal unit according to an embodiment of the present invention;

fig. 9 is a schematic structural view of an air conditioner indoor unit according to another embodiment of the present invention.

Description of reference numerals:

1-an air conditioner indoor unit;

10-water washing air device;

100-a base;

110-avoidance ports;

200-a water curtain forming device;

300-a water tank;

310-an air inlet;

320-side wall;

330-a flow guide port;

340-a flow guide part;

350-a diversion trench;

360-convex edge;

400-an air-driven device;

410-air outlet.

Detailed Description

First of all, it should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. And can be modified as needed by those skilled in the art to suit particular applications.

Next, it should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "inside", "outside", and the like are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that a device or member must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Along with the gradual development of air treatment equipment technology, the treatment facilities such as purify, the humidification is carried out to the air use gradually on air conditioner or new fan to improve user experience.

In the related art, air is treated by a water washing air device to improve the air quality; the water curtain forming device is arranged in the water tank, the water curtain forming device can absorb water in the water tank and release the water curtain into the water tank after the water curtain is formed so as to form a water curtain in the water tank; in the using process, air enters from the air inlet and flows out from the air outlet, and the air can pass through the water curtain formed by the water curtain forming device in the flowing process in the water tank, so that the air is cleaned, and the air quality is improved.

Above-mentioned washing air device uses a period of back, need add water to the water tank in to the moisture of replenishment consumption, and the water tank among the correlation technique adds water or the water tank rocks the time and probably leads to the high air intake of water level in the water tank, and then flows into inside the washing air device, causes the safety problem.

The embodiment of the utility model provides a through be equipped with the water conservancy diversion mouth on the water tank, the downside of air intake is located to the water conservancy diversion mouth to water can flow from the water conservancy diversion mouth when making the water level in the water tank too high, inside preventing that the water tank internal water from flowing from the air intake and getting into washing air device, improvement safety in utilization.

The following explains the preferred technical scheme of the air washing device, the air conditioner indoor unit and the air conditioner of the embodiment of the utility model.

Example one

Fig. 1 is a schematic structural diagram of an air washing device according to an embodiment of the present invention; fig. 2 is an exploded schematic view of an air washing device according to an embodiment of the present invention; fig. 3 is a schematic view of another angle-resolved structure of the air washing device according to an embodiment of the present invention; fig. 4 is a cross-sectional view of an air washing device according to an embodiment of the present invention; fig. 5 is a schematic structural diagram of a water tank according to an embodiment of the present invention; fig. 6 is a schematic structural diagram of a water tank according to another embodiment of the present invention; fig. 7 is a front view of a water tank according to an embodiment of the present invention. Please refer to fig. 1-7.

As shown in fig. 1 to 4, the present embodiment provides a water washing air device 10 including: a base 100, a water curtain forming device 200, a water tank 300 provided on the base 100, and an air driving device 400.

Wherein the water curtain forming device 200 is disposed in the water tank 300, and the water curtain forming device 200 is used for sucking water in the water tank 300 to form a water curtain; the water tank 300 is provided with an air inlet 310, the air driving device 400 is provided with an air outlet 410, the air driving device 400 is arranged above the water tank 300 and is communicated with the water tank 300, and the air driving device 400 is used for driving air to enter the water tank 300 from the air inlet 310 and to be discharged from the air outlet 410.

Specifically, in the present embodiment, the water tank 300 is disposed on the base 100, the air driving unit 400 is disposed above the water tank 300 and communicates with the water tank 300, and the water curtain forming unit 200 is disposed in the water tank 300.

The water tank 300 is used to contain water for the water curtain forming device 200 to use; the exemplary water tank 300 may have a regular shape such as a cylindrical shape or a rectangular parallelepiped shape, but the water tank 300 may have other irregular shapes, which is not limited in this embodiment.

The water tank 300 includes a bottom surface, a top surface remote from the bottom surface, and a sidewall 320 between the bottom surface and the top surface; the water tank 300 is provided with an air inlet 310, the air inlet 310 may be disposed on a side wall 320 of the water tank 300, and in order to prevent water in the water tank 300 from flowing out through the air inlet 310, the air inlet 310 may be disposed on the side wall 320 of the water tank 300 near the top end; the top surface of the water tank 300 is provided with a via hole communicated with the air driving device 400, air enters the water tank 300 through the air inlet 310 and then contacts with a water curtain formed by the water curtain forming device 200, so that the air is cleaned, and then the air flows upwards to enter the air driving device 400 and flows out from the air outlet 410 on the air driving device 400.

In this embodiment, the air driving device 400 may be a fan or an air pump, and when the air driving device 400 is a fan, the corresponding fan may be a centrifugal fan, an axial flow fan, or an oblique flow fan.

For example, when the air driving device 400 is a centrifugal fan, the through hole on the top surface of the water tank 300 may be disposed opposite to the center line of the fan blade of the centrifugal fan, the air outlet 410 is disposed on the tangential direction of the centrifugal fan along the rotation of the fan blade, the centrifugal fan draws air from the air inlet 310, and the air is discharged to the outside through the air outlet 410; for example, the number of the air outlets 410 may be two, and the two air outlets 410 are arranged oppositely, so that the air output can be increased.

The water curtain forming device 200 is arranged in the water tank 300 in the embodiment, the water curtain forming device 200 can absorb water in the water tank 300, water curtain is formed in the water tank 300 after the water curtain is lifted, the water curtain is formed between the air inlet 310 and the via hole, air is in contact with the water curtain when circulating in the water tank 300, and then the air is cleaned, and the air quality is improved. When the air is contacted with the water curtain, impurities in the air, such as dust, hair, lint, microorganisms and the like, can be adsorbed by the water curtain and then filtered; in addition, the air can carry partial water to flow out, can improve the humidity of air to improve user's use and experience.

As can be seen from the above description, the water washing air device 10 provided in this embodiment can make air enter the water tank 300 from the air inlet 310, and under the driving of the air driving device 400, make the air pass through the water curtain and then be guided out to the external environment, so as to clean the air by using the water curtain, so as to purify the air. The scheme of adopting the washing not only can clear away dust and microorganism that smuggle secretly in the air, can also solve the dry problem of room air to effectual improvement room air's quality improves user's use and experiences.

In this embodiment, the water tank 300 is detachably disposed on the base 100, so that water can be added into the water tank 300 or sewage in the water tank 300 can be cleaned. There is a certain displacement space between the water tank 300 and the upper air driving unit 400 so that the water tank 300 can be taken out or mounted on the base 100. That is, when the water tank 300 in this embodiment is taken out, the water tank 300 needs to be lifted up by a certain distance in the vertical direction and then be pulled out in the horizontal direction.

As shown in fig. 5, the water tank 300 of the present embodiment is provided with a diversion opening 330, and the diversion opening 330 is disposed at the lower side of the air inlet 310, so as to prevent water in the water tank 300 from flowing out of the air inlet 310, and improve the safety of the product. The diversion opening 330 may be disposed on the sidewall 320 of the water tank 300, so long as it is flush with or low at the lowest point of the intake vent 310.

In order to make the liquid flowing out from the diversion opening 330 farther from the diversion opening 330, a diversion part 340 is arranged below the diversion opening 330, the diversion part 340 extends in a direction away from the water tank 300, and the diversion part 340 is used for guiding the liquid flowing out from the diversion opening 330 away from the water tank 300. The extension of the guiding part 340 in a direction away from the water tank 300 may be a direction perpendicular to the sidewall 320 of the water tank 300, or may be disposed at an acute angle with respect to the sidewall 320 of the water tank 300. With the above arrangement, the liquid flowing out of the diversion opening 330 can be further away from the water tank 300 and can not flow down along the side wall 320 of the water tank 300, and the diversion part 340 is arranged at the lowest point of the diversion opening 330 according to the actual situation, or alternatively arranged at the lowest point of the diversion opening 330. The liquid may be clean water, a composition for treating air, or sewage that has been air-purified.

Further, for better effect when making the water conservancy diversion liquid, avoid liquid to spill over from water conservancy diversion portion 340 both sides, guiding gutter 350 has been seted up to the upper surface of water conservancy diversion portion 340, and guiding gutter 350 extends along the direction of keeping away from water tank 300, and guiding gutter 350 is used for guiding the liquid that water conservancy diversion mouth 330 flows out. The cross section of the guiding groove 350 may be selected from a semi-circle, a rectangle, etc. according to objective conditions, which is not limited herein.

In an alternative embodiment, the water tank 300 is detachably disposed on the base 100, and the diversion opening 330 is disposed on the side opposite to the direction of movement of the water tank 300 away from the base 100. The side of the base 100 opposite to the direction of movement, i.e., the side of the water chamber 300 that is finally removed from the base 100 during the extraction process. In the process of the water tank 300 being drawn away from the base 100, the gravity center of the liquid in the water tank 300 can shake back and forth in the drawing direction of the water tank 300, the highest water level can appear on both sides of the water tank 300 in the drawing direction, and in order to improve the diversion effect of the diversion opening 330 in the drawing of the water tank 300, the diversion opening 330 is arranged on one side of the water tank 300 in the drawing direction opposite to the drawing direction.

In an alternative embodiment, as shown in fig. 6, the guiding portion 340 extends from the edge of the guiding opening 330 along the circumferential direction to form a guiding pipe, and the guiding pipe is used for guiding the liquid flowing out from the guiding opening 330 away from the water tank 300. The water conservancy diversion portion 340 extends from the edge of the water conservancy diversion mouth 330 along the circumference, namely the water conservancy diversion portion 340 encloses the water conservancy diversion mouth 330, in order to make the water conservancy diversion effect better, the water conservancy diversion portion 340 is arranged to be tubular, the flow of the tubular water conservancy diversion portion 340 is higher, and the effect is better. The shape of the flow guiding part 340 can be round pipe, square pipe or other regular pipe according to the actual situation.

As shown in fig. 7, in an alternative embodiment, the maximum length of the flow guide 330 in the horizontal direction is greater than the maximum length of the flow guide 330 in the vertical direction. The diversion opening 330 may be a horizontally disposed waist-shaped hole or an elliptical hole with a long axis in the horizontal direction according to actual conditions, and in this embodiment, the waist-shaped hole is selected. So set up, can make the more timely reduction of water level in the water tank 300 of guiding opening 330.

In an alternative embodiment, as shown in fig. 3-4, the base 100 is provided with an escape opening 110 adapted to the deflector 340, and the deflector 340 can pass through the base 100 from the escape opening 110. The size of the avoiding opening 110 is matched with the shape and size of the flow guide part 340. The specific shape is not limited as long as the guide part 340 can freely move in and out. With the arrangement, the liquid guided by the guide part 340 is directly discharged out of the base 100, and other parts such as a drain pipe and the like are also conveniently connected, so that the liquid led out is conveniently treated, and the safety is improved.

As shown in fig. 5-7, in an alternative embodiment, the end of the diversion part 340 away from the water tank 300 is provided with a downwardly extending convex edge 360, and the cross-sectional area of the convex edge 360 decreases in a direction away from the diversion part 340. The end of the guiding part 340 connected to the water tank 300 is a connecting end, the end of the guiding part 340 far away from the water tank 300 is a free end, and the free end of the guiding part 340 is provided with the convex edge 360. The cross-sectional area of the convex edge 360 decreases from top to bottom, and the convex edge 360 may be in the shape of an inverted trapezoid, a semicircle, an inverted triangle, or the like, and in this embodiment, the convex edge is in the shape of an inverted trapezoid. The arrangement can make the liquid guided by the flow guiding part 340 more uniform when flowing downwards.

Example two

Fig. 8 is a schematic structural diagram of an air conditioner internal unit according to an embodiment of the present invention; fig. 9 is a schematic structural view of an air conditioner indoor unit according to another embodiment of the present invention; please refer to fig. 1-9.

The present embodiment provides an air conditioner internal unit 1, which includes a casing, and the water washing air device 10 as the first embodiment is arranged in the casing.

Specifically, the water washing air device 10 in the present embodiment may be disposed at any suitable position in the casing of the air conditioner internal unit 1, for example, as shown in fig. 8, the water washing air device 10 may be disposed at the bottom of the air conditioner internal unit 1; alternatively, as shown in fig. 9, the water washing air device 10 may be placed on top of the air conditioner indoor unit 1; in other alternative embodiments, the water wash air device may also be placed inside the air conditioner indoor unit.

The air inlet of the air washing device 10 can be directly arranged on the shell of the air conditioner indoor unit 1, and the air outlet of the air washing device 10 can also be directly arranged on the shell of the air conditioner indoor unit 1, so that the air washing device 10 can independently operate with the air conditioner. In addition, the air outlet of the air washing device 10 can also be connected with the air duct of the air conditioner indoor unit 1, so that the purified air is blown out from the air outlet of the air conditioner indoor unit 1 after passing through the heat exchanger of the air conditioner indoor unit 1, and the purpose of purifying the indoor air can also be achieved.

Can know through the above-mentioned description, the air conditioner internal unit 1 that this embodiment provided can utilize the water curtain to wash indoor air to make the air obtain purifying, not only can clear away dust and the microorganism that smugglies secretly in the air, can also solve indoor air drying's problem, thereby effectual improvement indoor air's quality improves user's use and experiences.

EXAMPLE III

The embodiment provides an air conditioner, which comprises 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 of the second embodiment.

The air conditioner of this embodiment owing to adopted the air conditioner internal unit of above-mentioned embodiment two, consequently can utilize the water curtain to wash indoor air when using to make the air obtain purifying, not only can clear away dust and the microorganism that smugglies secretly in the air, can also solve indoor air drying's problem, thereby the quality of effectual improvement indoor air improves user's use and experiences.

It will be understood by those skilled in the art that the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to a number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

It should be noted that in the description of the present application, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A water wash air device, comprising: the device comprises a base, a water curtain forming device, an air driving device and a water tank arranged on the base;

2. The water washing air device as claimed in claim 1, wherein a diversion portion is provided below the diversion opening, the diversion portion extends in a direction away from the water tank, and the diversion portion is used for guiding the liquid flowing out from the diversion opening away from the water tank.

3. The air washing device as claimed in claim 2, wherein the guide portion has a guide groove formed on an upper surface thereof, the guide groove extending in a direction away from the water tank, the guide groove being used for guiding the liquid flowing out from the guide opening.

4. A water wash air device as claimed in claim 2 wherein said tank is removably mounted to said base and said diversion port is located on the side of said tank opposite the direction of movement of said tank away from said base.

5. The water washing air device as claimed in claim 2, wherein the diversion portion extends from the edge of the diversion opening along the circumferential direction to form a diversion pipe for guiding the liquid flowing out from the diversion opening away from the water tank.

6. The water washing air device as claimed in claim 2, wherein the base is provided with an avoidance port adapted to the diversion portion, and the diversion portion is capable of passing through the base from the avoidance port.

7. A water washing air device according to any one of claims 2 to 6, wherein the end of the deflector remote from the tank is provided with a downwardly extending lip, the cross-sectional area of the lip decreasing in a direction away from the deflector.

8. A water washed air device according to any one of claims 1-6, wherein the maximum length of the flow guide opening in the horizontal direction is larger than the maximum length of the flow guide opening in the vertical direction.

9. An air conditioner indoor unit, characterized by comprising the water washing air device according to any one of claims 1 to 8, wherein the water washing air device is arranged at the top, the bottom or the inside of the air conditioner indoor unit.

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.