CN113217999A - Water washing air device, air conditioner indoor unit and air conditioner - Google Patents
Water washing air device, air conditioner indoor unit and air conditioner Download PDFInfo
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- CN113217999A CN113217999A CN202110407949.3A CN202110407949A CN113217999A CN 113217999 A CN113217999 A CN 113217999A CN 202110407949 A CN202110407949 A CN 202110407949A CN 113217999 A CN113217999 A CN 113217999A
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- air conditioner
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 206
- 238000005406 washing Methods 0.000 title claims abstract description 38
- 230000007423 decrease Effects 0.000 claims description 6
- 238000005201 scrubbing Methods 0.000 claims 1
- 239000003507 refrigerant Substances 0.000 description 9
- 239000007788 liquid Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000007605 air drying Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
- F24F1/005—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted on the floor; standing on the floor
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The application belongs to the technical field of household appliances, and particularly relates to a water washing air device, an air conditioner inner unit and an air conditioner. The water washing air device comprises a shell, a water tank and an air driving device; the water tank is arranged in the shell and a gap is formed between the water tank and the shell, the side wall of the water tank is provided with an air inlet, an air outlet is arranged above the water tank, and the water curtain forming device is arranged in the water tank; the air driving device is arranged in the shell and is positioned below the water tank; the air driving device comprises a base and a fan base, wherein the base is positioned below the water tank, the fan base is positioned below the base, the fan base is rotatably connected with the base, and a plurality of fan blades are arranged on the surface of the fan base; the base is provided with a first drainage channel which penetrates through the base along the vertical direction, the fan seat is provided with a second drainage channel which penetrates through the fan seat along the vertical direction, and the first drainage channel is communicated with the second drainage channel. This application can in time discharge air drive's ponding, has avoided the potential safety hazard because remain ponding and bring.
Description
Technical Field
The application belongs to the technical field of household appliances, and particularly relates to a water washing air device, an air conditioner inner unit and an air conditioner.
Background
Air conditioners generally include an air conditioner external unit and an air conditioner internal unit. The compressor compresses the gaseous refrigerant into high-temperature and high-pressure gaseous refrigerant, the gaseous refrigerant becomes normal-temperature and high-pressure liquid refrigerant after the heat of the condenser is dissipated, and the liquid refrigerant is finally conveyed to the air conditioner internal unit through the capillary tube. An evaporator and a cross-flow fan are arranged in an air conditioner indoor unit, the space of the liquid refrigerant is suddenly increased after the liquid refrigerant reaches the evaporator, and the liquid refrigerant is vaporized and changed into a gaseous low-temperature refrigerant, so that a large amount of heat can be absorbed; the cross flow fan guides indoor air to pass through the evaporator, and the air is blown out of the air conditioner indoor unit to the environment after heat exchange in the evaporator so as to reduce the temperature of the environment. In recent years, with the increase of user demands, a water-washing air device is arranged in part of the air conditioner indoor unit to improve the quality of air output by the air conditioner indoor unit.
In the related art solution, the water washing air device may be independently installed in the air conditioner indoor unit, for example, so as to be easily installed and removed. The air washing device comprises a shell, a water tank and an air driving device, wherein the water tank and the air driving device are arranged in the shell, and the air driving device is arranged below the water tank. A water curtain forming device is arranged in the water tank, and can absorb water at the bottom of the water tank and raise the water to form a water curtain in the water tank; the water tank is provided with an air inlet and an air outlet; the air driving device is communicated with the inside of the water tank and used for driving air to flow into the water tank in an accelerated mode so as to improve the circulation efficiency. When the air curtain is used, air enters the water tank from the air inlet of the water tank under the guidance of the air driving device, passes through the water curtain and is discharged to the indoor from the air outlet, and therefore the quality of indoor air is improved.
However, with the above-mentioned technical solution, water in the water tank may spill onto the air-driven device during use, and when the accumulated water is too much, normal operation of the air-driven device may be affected, thereby bringing about a safety hazard.
Disclosure of Invention
In order to solve the above-mentioned problem among the relevant art, gather on the air drive device promptly after solving the water spill in the water tank among the relevant art, bring the problem of potential safety hazard, this application provides a washing air device, air conditioner internal unit and air conditioner.
An embodiment of the present application provides a, water washing air device, includes:
a housing;
the water curtain forming device is arranged in the water tank and used for lifting water in the water tank to form a water curtain;
the air driving device is arranged in the shell and is positioned below the water tank; the air driving device comprises a base and a fan base, wherein the base is positioned below the water tank, the fan base is positioned below the base, the fan base is rotatably connected with the base, and a plurality of fan blades are arranged on the surface of the fan base; the fan base is provided with a first drainage channel which penetrates through the base along the vertical direction, the fan base is provided with a second drainage channel which penetrates through the fan base along the vertical direction, and the first drainage channel is communicated with the second drainage channel.
In the above preferred technical solution, the first drainage channel includes a plurality of first drainage holes, and the second drainage channel includes a plurality of second drainage holes.
In the above preferred technical solution, the plurality of first drain holes correspond to the plurality of second drain holes one to one.
In the above preferred technical solution, the number of the first drainage holes is greater than the number of the second drainage holes, the plurality of first drainage holes enclose a first circular ring, the plurality of second drainage holes enclose a second circular ring, and the diameter of the first circular ring is greater than the diameter of the second circular ring.
In the above preferred technical solution, the water tank is further included, and the first drain hole is provided in the water tank.
In the above preferred technical scheme, the diversion groove includes first diversion groove and second diversion groove, the cross section of first diversion groove and second diversion groove all is cyclic annular, first diversion groove is located the outside of second diversion groove, all be equipped with in first diversion groove and the second diversion groove first drainage hole.
In the above preferred technical solution, two first drainage holes are provided in the first water guide groove, two first drainage holes are provided in the second water guide groove, and a connection line of the two first drainage holes in the first water guide groove is perpendicular to a connection line of the two first drainage holes in the second water guide groove.
In the above preferred technical solution, the cross-sectional area of the base gradually decreases in a direction away from the water tank, the cross-sectional area of the blower base gradually decreases in a direction away from the water tank, and the minimum value of the cross-sectional area of the base is greater than the maximum value of the cross-sectional area of the blower base.
Another embodiment of this application still provides an air conditioner internal unit, includes as above arbitrary the washing air device, the washing air device sets up the lower part of air conditioner internal unit.
Still another embodiment of this application provides an air conditioner, including the outer machine of air conditioner and the air conditioner internal unit of 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 embodiment of the application provides a water washing air device, an air conditioner indoor unit and an air conditioner. The water washing air device comprises a shell, a water tank and an air driving device; the water tank is arranged in the shell and a gap is formed between the water tank and the shell, an air inlet is formed in the side wall of the water tank, an air outlet is formed above the water tank, a water curtain forming device is arranged in the water tank and used for raising water in the water tank to form a water curtain; the air driving device is arranged in the shell and is positioned below the water tank; the air driving device comprises a base and a fan base, wherein the base is positioned below the water tank, the fan base is positioned below the base, the fan base is rotatably connected with the base, and a plurality of fan blades are arranged on the surface of the fan base; the base is provided with a first drainage channel which penetrates through the base along the vertical direction, the fan seat is provided with a second drainage channel which penetrates through the fan seat along the vertical direction, and the first drainage channel is communicated with the second drainage channel. Through the arrangement, accumulated water on the contact surface of the air driving device and the water tank can be timely discharged by the first drainage channel and the second drainage channel, so that potential safety hazards caused by residual accumulated water are avoided.
Drawings
In order to more clearly illustrate the embodiments of the present application 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 introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic diagram of a water wash air device according to an embodiment of the present application;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a cross-sectional view B-B of FIG. 1;
fig. 4 is a schematic structural diagram of an air conditioner internal unit according to an embodiment of the present application.
Reference numerals:
1-an air conditioner indoor unit; 11-a chassis; 12-a column;
10-water washing air device;
100-a housing;
200-a water tank; 210-an air outlet;
300-an air-driven device; 310-a base; 311-first drain hole; 3121-a first flume; 3122-a second flume; 320-a fan base; 321-a second drain hole; 330-fan blades.
Detailed Description
In the related art solution, the water washing air device may be independently installed in the air conditioner indoor unit, for example, so as to be easily installed and removed. The air washing device comprises a shell, a water tank and an air driving device, wherein the water tank and the air driving device are arranged in the shell, and the air driving device is arranged below the water tank. A water curtain forming device is arranged in the water tank, and can absorb water at the bottom of the water tank and raise the water to form a water curtain in the water tank; the water tank is provided with an air inlet and an air outlet; the air driving device is communicated with the inside of the water tank and used for driving air to flow into the water tank in an accelerated mode so as to improve the circulation efficiency. When the air curtain is used, air enters the water tank from the air inlet of the water tank under the guidance of the air driving device, passes through the water curtain and is discharged to the indoor from the air outlet, and therefore the quality of indoor air is improved.
However, the inventor has found that when the water-washing air device is in use, water in the water tank may spill out to the air-moving device, and in particular, water in the water tank may spill out from the air inlet or outlet into the housing and flow to the air-moving device along the inner wall of the housing or the outer wall of the water tank. In addition, when the water tank is taken out and put in, residual water on the bottom surface of the water tank may stick to the air driving device. Because air drive arrangement and water tank bottom surface direct contact, the ponding of gathering here is difficult for in time evaporating, when ponding is too much, can influence air drive arrangement's normal operating, brings the potential safety hazard. And, still can leave water stain on air drive device's surface after the ponding evaporates, water stain is difficult to dispel and influence the product image, reduces user's use and experiences.
In view of the above, the present application is directed to a water washing air device capable of discharging accumulated water remaining on an air driving device in time; the application also provides an air conditioner internal unit comprising the air driving device and an air conditioner.
In order to make the objects, 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 with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Example one
FIG. 1 is a schematic diagram of a water wash air device according to an embodiment of the present application; FIG. 2 is a cross-sectional view A-A of FIG. 1; fig. 3 is a sectional view B-B of fig. 1.
Referring to fig. 1 to fig. 3, the present embodiment provides a water washing air device 10, and optionally, in the present embodiment, the water washing air device 10 may be integrally placed in an air conditioner internal unit, and is an independent module forming the air conditioner internal unit, and may operate independently. The water wash air device 10 includes:
the shape of the casing 100 and the casing 100 can be designed according to the shape of the air conditioner indoor unit, and the general shape of the casing 100 is similar to the shape of the air conditioner indoor unit, and can be cylindrical or prismatic, for example. As shown in fig. 1, the casing 100 in this embodiment is detachably mounted on an underframe 11 in an air conditioner, specifically, an upright post 12 is disposed on the underframe 11, and the casing 100 may be fixed on the upright post 12 by means of bolt connection, clamping connection, and the like.
The water tank 200 is arranged in the housing 100, a gap is formed between the water tank 200 and the housing 100, an air inlet is arranged on the side wall of the water tank 200, an air outlet 210 is arranged above the water tank 200, and the existence of the gap ensures that the water tank 200 can be taken out of the housing 100 and facilitates the air to enter the water tank 200. A water curtain forming means for raising water in the water tank 200 to form a water curtain is provided in the water tank 200.
Optionally, the water curtain forming device 210 may rotate under the driving of an external force, the water curtain forming device 210 is substantially cylindrical, a plurality of through holes for draining are formed in an upper portion of a surface of the water curtain forming device 210, a certain gap is formed between the water curtain forming device 210 and a bottom surface of the water tank 200, the water curtain forming device 210 rotates at a high speed under the driving of the external force, negative pressure is generated inside the water curtain forming device 210 to suck water at a lower portion of the water tank 200 into the water curtain forming device 210, and the water flows upwards along an inner wall of the water curtain forming device 210 and is finally discharged from the through holes on the water curtain forming device 210, so that a water curtain is formed in the water tank 200. After entering the water tank 200, the air contacts with the water curtain in the water tank 200, so that dust and microorganisms carried in the air can be removed, and the air is purified.
And an air driving device 300, wherein the air driving device 300 is arranged in the shell 100 and is positioned below the water tank 200. The air driving apparatus 300 includes a base 310 and a blower base 320, wherein the base 310 is located below the water tank 200, the blower base 320 is located below the base 310, the blower base 320 is rotatably connected to the base 310, and a plurality of fan blades 330 are disposed on a surface of the blower base 320.
Optionally, a driving member for driving the fan base 320 to rotate is disposed in the base 310, and the driving member may be, for example, a motor or the like. The blower base 320 may be connected to the driving member through a transmission shaft, etc., so as to be rotated by the driving member, and when the blower base 320 rotates, the fan blades 330 positioned on the outer surface thereof simultaneously rotate, thereby disturbing the air flow inside the housing 100, so that the air flow is accelerated into the water tank 200. In this embodiment, the output shaft of the driving member further extends into the water tank 200 to be connected to the water curtain forming device, so as to drive the water curtain forming device to rotate.
In order to prevent accumulated water from remaining on the base 310 during use, a first drainage channel penetrating through the base 310 along the vertical direction is arranged on the base 310, a second drainage channel penetrating through the fan base 320 along the vertical direction is arranged on the fan base 320, and the first drainage channel is communicated with the second drainage channel.
Through the above arrangement, the accumulated water on the contact surface of the base 310 and the water tank 200 can be discharged in time by the first drainage channel and the second drainage channel, so that the potential safety hazard caused by the accumulated water residue is avoided, and the normal operation of the air driving device 300 is ensured. Simultaneously, can also avoid producing water stain on the surface of base 310 after in time discharging ponding, be favorable to promoting user's use and experience.
In one possible embodiment, the base 310 of the present embodiment has a cross-sectional area that gradually decreases in a direction away from the water tank 200, the cross-sectional area of the blower base 320 gradually decreases in a direction away from the water tank 200, and the minimum value of the cross-sectional area of the base 310 is greater than the maximum value of the cross-sectional area of the blower base 320.
That is, the air-moving device 300 of the present embodiment has a structure with a large upper portion and a small lower portion, which is beneficial for the accumulated water to flow downward in the air-moving device 300, and gather to the middle in the flowing process, so that the accumulated water can be effectively prevented from remaining in the air-moving device 300.
In a possible implementation, the first drain passage of the present embodiment includes a plurality of first drain holes 311, and the second drain passage includes a plurality of second drain holes 321. The provision of the plurality of first and second drain holes 311 and 321 may improve drainage capability, thereby preventing water from accumulating on the upper surface of the base 310.
Optionally, in this embodiment, the plurality of first drainage holes 311 correspond to the plurality of second drainage holes 321 one by one, and the structure of the first drainage holes 311 corresponding to the second drainage holes 321 can prevent water from remaining in the air-moving device 300 to the maximum.
Alternatively, the number of the first drain holes 311 in this embodiment may also be greater than the number of the second drain holes 321. Preferably, in this embodiment, the plurality of first drainage holes 311 enclose a first circular ring, and the plurality of second drainage holes 321 enclose a second circular ring, and the diameter of the first circular ring is larger than that of the second circular ring. By combining the structure of the air driving device 300 with a large top and a small bottom in the present embodiment, the accumulated water can be smoothly discharged out of the air driving device 300.
Further, this implementation still includes the diversion flume, and the diversion flume setting is on the upper surface of base 310, and first drainage hole 311 sets up in the diversion flume, and is located the bottommost of diversion flume. The water guide groove may guide the flow direction of water on the upper surface of the base 310, thereby accelerating the speed of accumulated water flowing into the first drain hole 311.
Furthermore, the flume of this embodiment includes first flume 3121 and second flume 3122, and the cross section of first flume 3121 and second flume 3122 all is cyclic annular, and first flume 3121 is located the outside of second flume 3122, all is equipped with first drain hole 311 in first flume 3121 and the second flume 3122. Ponding discharge on the guide base 310 upper surface that can be faster through setting up the diversion channels of two variation in size to reduce the potential safety hazard.
Specifically, two first drainage holes 311 are arranged in the first water guide groove of the present embodiment, two first drainage holes 311 are arranged in the second water guide groove, and a connection line of the two first drainage holes 311 in the first water guide groove is perpendicular to a connection line of the two first drainage holes 311 in the second water guide groove. The bottom of the blower base 320 is provided with three second water discharge holes 321.
It should be noted that in this embodiment, the diameter of the first gutter 3121 should be at least smaller than the maximum diameter of the cross section of the blower base 320, so as to ensure that the accumulated water is completely received by the blower base 320 and then discharged through the three second water discharge holes 321 at the bottom of the blower base 320, so as to prevent the accumulated water from being scattered by the fan blades 330. Alternatively, the diameter of first flume 3121 may be, for example, 150.4mm, and the maximum diameter of the cross-section of blower base 320 may be, for example, 157.4 mm.
In other possible embodiments, the first drainage channel of the present embodiment may also be a first drainage through groove disposed on the base 310, and the second drainage channel may also be a second drainage through groove disposed on the blower base 320, where the first drainage through groove and the second drainage through groove have similar structures, and may each be a straight groove, an arc-shaped groove, or an annular groove, for example. The structure of the through water drainage groove can also quickly drain accumulated water on the base 310, so that the aims of reducing potential safety hazards and ensuring normal work of the air driving device are fulfilled.
In summary, the first drainage channel penetrating through the base 310 along the vertical direction is arranged on the base 310, the second drainage channel penetrating through the blower base 320 along the vertical direction is arranged on the blower base 320, and the first drainage channel is communicated with the second drainage channel. Therefore, accumulated water on the contact surface of the base 310 and the water tank 200 can be discharged in time by utilizing the first drainage channel and the second drainage channel, potential safety hazards caused by residual accumulated water are avoided, and the normal operation of the air driving device 300 is ensured. Simultaneously, can also avoid producing water stain on the surface of base 310 after in time discharging ponding, be favorable to promoting user's use and experience.
Example two
Fig. 4 is a schematic structural diagram of an air conditioner internal unit according to an embodiment of the present application; please refer to fig. 4. The present embodiment provides an air conditioner internal unit 1, which includes the water washing air device 10 as in the first embodiment, and the water washing air device 10 is disposed at the lower part of the air conditioner internal unit 1.
Specifically, in this embodiment, the air washing device 10 may be disposed at a lower portion of a casing of the air conditioner internal unit 1, an air inlet of the air washing device 10 may be directly disposed on the casing of the air conditioner internal unit 1, and an air outlet of the air washing device 10 may also be directly disposed on the casing of the air conditioner internal unit 1, so that the air washing device 10 and the air conditioner internal unit operate independently. 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 washing air device to wash the room 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 the dry problem of room air, thereby the effectual quality that improves the room air improves user's use and experiences. In addition, due to the adoption of the air washing device in the first embodiment, accumulated water is not easy to remain on the air driving device when the air washing device is used, and the normal operation of the air driving device is guaranteed.
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 above-mentioned embodiment two air conditioner internal unit, consequently can utilize the washing air device to wash the room air when using to make the air obtain purifying, not only can clear away dust and the microorganism smuggleing smugglied secretly in the air, can also solve indoor air drying's problem, thereby effectual improvement room air's quality improves user's use and experiences. In addition, due to the adoption of the air washing device in the first embodiment, accumulated water is not easy to remain on the air driving device when the air washing device is used, and the normal operation of the air driving device is guaranteed.
In the description of the embodiments of the present application, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any 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.
In the embodiments of the present application, unless otherwise specifically stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In the description of the embodiments of the present application, it should be understood that the terms "inner", "outer", "upper", "bottom", "front", "back", and the like, when used in conjunction with the orientation or positional relationship shown in the drawings, are used merely for convenience in describing the present application and for simplicity in description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered 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 (10)
1. A water wash air device, comprising:
a housing;
the water curtain forming device is arranged in the water tank and used for lifting water in the water tank to form a water curtain;
the air driving device is arranged in the shell and is positioned below the water tank; the air driving device comprises a base and a fan base, wherein the base is positioned below the water tank, the fan base is positioned below the base, the fan base is rotatably connected with the base, and a plurality of fan blades are arranged on the surface of the fan base; the fan base is provided with a first drainage channel which penetrates through the base along the vertical direction, the fan base is provided with a second drainage channel which penetrates through the fan base along the vertical direction, and the first drainage channel is communicated with the second drainage channel.
2. The water wash air device of claim 1, wherein the first drain passage includes a plurality of first drain holes and the second drain passage includes a plurality of second drain holes.
3. The water scrubbing air device of claim 2, wherein a plurality of said first drain holes correspond one-to-one with a plurality of said second drain holes.
4. The water wash air device of claim 2, wherein the number of first drain holes is greater than the number of second drain holes, a plurality of the first drain holes enclosing a first ring, a plurality of the second drain holes enclosing a second ring, the first ring having a diameter greater than the diameter of the second ring.
5. A water wash air device as claimed in claim 2 further comprising a gutter, the first drain hole being disposed in the gutter.
6. The water washing air device of claim 5, wherein the water guide grooves comprise a first water guide groove and a second water guide groove, the cross sections of the first water guide groove and the second water guide groove are both annular, the first water guide groove is located on the outer side of the second water guide groove, and the first drainage holes are arranged in the first water guide groove and the second water guide groove.
7. The water washing air device of claim 6, wherein two of the first drainage holes are provided in the first water guide groove, two of the first drainage holes are provided in the second water guide groove, and a connection line of the two of the first drainage holes in the first water guide groove is perpendicular to a connection line of the two of the first drainage holes in the second water guide groove.
8. A water wash air device according to any of claims 1-7 wherein the cross sectional area of the base decreases in a direction away from the water tank, the cross sectional area of the blower base decreases in a direction away from the water tank, the minimum value of the cross sectional area of the base being greater than the maximum value of the cross sectional area of the blower base.
9. An air conditioner indoor unit, characterized by comprising the water washing air device as claimed in any one of claims 1 to 8, the water washing air device being disposed at a lower portion 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.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110407949.3A CN113217999A (en) | 2021-04-15 | 2021-04-15 | Water washing air device, air conditioner indoor unit and air conditioner |
| PCT/CN2021/126617 WO2022217887A1 (en) | 2021-04-15 | 2021-10-27 | Air washing device, air conditioner indoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110407949.3A CN113217999A (en) | 2021-04-15 | 2021-04-15 | Water washing air device, air conditioner indoor unit and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113217999A true CN113217999A (en) | 2021-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110407949.3A Pending CN113217999A (en) | 2021-04-15 | 2021-04-15 | Water washing air device, air conditioner indoor unit and air conditioner |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN113217999A (en) |
| WO (1) | WO2022217887A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022217887A1 (en) * | 2021-04-15 | 2022-10-20 | 青岛海尔空调器有限总公司 | Air washing device, air conditioner indoor unit and air conditioner |
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| Publication number | Publication date |
|---|---|
| WO2022217887A1 (en) | 2022-10-20 |
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