CN112556009A - Washing fresh air device, air conditioner indoor unit and air conditioner - Google Patents
Washing fresh air device, air conditioner indoor unit and air conditioner Download PDFInfo
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- CN112556009A CN112556009A CN202011445034.3A CN202011445034A CN112556009A CN 112556009 A CN112556009 A CN 112556009A CN 202011445034 A CN202011445034 A CN 202011445034A CN 112556009 A CN112556009 A CN 112556009A
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- 238000005406 washing Methods 0.000 title claims abstract description 175
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 204
- 239000007788 liquid Substances 0.000 claims abstract description 33
- 239000010408 film Substances 0.000 description 25
- 230000000694 effects Effects 0.000 description 16
- 239000000428 dust Substances 0.000 description 10
- 239000012535 impurity Substances 0.000 description 7
- 238000009423 ventilation Methods 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 238000004887 air purification Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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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
- F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
- F24F1/0073—Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement of filters
-
- 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
- F24F1/0087—Indoor units, e.g. fan coil units with humidification means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Air Humidification (AREA)
Abstract
The invention relates to the technical field of household appliances, in particular to a water-washing fresh air device, an air conditioner indoor unit and an air conditioner. The water washing fresh air device comprises a water tank, a water washing assembly, a fresh air assembly and an air driving unit, wherein the water tank comprises a first cavity filled with water washing liquid, the water washing assembly is arranged in the first cavity, at least part of the water washing assembly is immersed in the water washing liquid, so that the water washing assembly can drive the water washing liquid to form a water film to purify air entering the water tank, the water tank is provided with an air outlet and at least two air inlets, the air driving unit is communicated with the air outlet to drive air to enter the water tank and flow out of the air outlet, and the fresh air assembly is communicated with any one of the at least two air inlets to provide outdoor air into the water tank. The water washing fresh air device provided by the invention can realize the water washing function and the fresh air function and reduce the cost at the same time.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a water-washing fresh air device, an air conditioner indoor unit and an air conditioner.
Background
Along with the development of air treatment technology, the equipment that purifies, the humidification to the air is more and more general, and domestic appliance such as air conditioner begins to install gradually and is equipped with water washing device and new trend device to increase product function, improve user experience.
Among the prior art, water washing device generally includes water tank and air drive unit, water tank internally mounted generally has water washing unit, an air purification for getting into the water tank, air drive unit can blow the air and get into the water tank by the air intake of water tank, and the in-process of circulation is adsorbed by water washing unit to the dust impurity in the air in the water tank, and finally discharge by the air outlet of water tank, thereby improve the air quality, and new trend device is installed independently of water washing device usually, have independent wind channel for water washing device, and set up extra fan in this independent wind channel, utilize the outdoor fresh air of wind pressure to indoor transport.
However, in the prior art, the water washing device and the fresh air device are separately arranged and have complex structures and higher cost.
Disclosure of Invention
The invention provides a water washing fresh air device, an air conditioner internal unit and an air conditioner, which can realize the air washing function and the fresh air function at the same time and reduce the cost.
In a first aspect, the invention provides a fresh air washing device, which comprises a water tank, a washing assembly, a fresh air assembly and an air driving unit, wherein the water tank comprises a first cavity filled with washing liquid, the washing assembly is arranged in the first cavity, and at least part of the washing assembly is immersed in the washing liquid, so that the washing assembly can drive the washing liquid to form a water film to purify air entering the water tank.
Wherein, the water tank has air outlet and two at least air intakes, and air drive unit and air outlet intercommunication to drive air entering water tank and flow out by the air outlet, new trend subassembly and any one intercommunication in two at least air intakes, in order to provide outdoor air in the water tank.
The application provides a washing new trend device passes through different air intakes on the water tank, it is inside to have realized that room air and outdoor air can all get into the water tank, the room air purifies by the washing subassembly in the water tank after getting into the water tank, dust in the adsorbable air and the effect of playing the humidification, and outdoor air gets into the water tank back by the new trend subassembly, can be discharged outdoor fresh air by the air outlet indoor, improve the oxygen content of room air, and the air that different air intakes got into all can be driven by same air drive unit, the same wind channel of sharing, thereby when realizing washing function and new trend function, the cost is reduced.
As an optional implementation mode, the washing subassembly includes the washing unit, and the washing unit includes pivot and washing piece, and the washing piece setting is in the pivot, and the both ends of pivot and the relative both sides inner wall connection of first cavity, pivot drive washing piece rotate to make washing piece drive washing liquid and form the water film. So set up, the washing spare that has the water film is located the circulating route of air, and when the air that flows in the water tank passed the water film, dust and impurity in the air can be adsorbed by the water film to the realization is to the purification of air, thereby certain moisture in the water film can be taken away to the air of circulation simultaneously and the humidification effect is played to the air.
As an optional implementation mode, the water washing assembly further comprises a driving unit, the driving unit is installed at the outer side of the side wall of the water tank, and the output end of the driving unit is connected with the end of the rotating shaft. So set up, accessible drive unit drives the washing piece and lasts the rotation to continuously form the water film in the wind channel of circulation of air, and will be brought back to the washing liquid of first cavity by the dust and the impurity that the water film adsorbs and deposit.
As an alternative embodiment, the washing part comprises a plurality of blades which are arranged at intervals along the length direction of the rotating shaft. So set up, can form the water film between adjacent blade, improve the filtration purification effect to the air.
As an alternative embodiment, the blade is provided with a plurality of through holes. So set up, on the one hand when the blade is rotatory through washing liquid, can form the water film in the through-hole on every blade to improve purifying effect, on the other hand, the through-hole on every blade can reduce the resistance of circulation of air, improves the air flow.
As an optional implementation manner, the air inlet includes a first air inlet and a second air inlet, the fresh air module is communicated with the first air inlet, and the second air inlet is communicated with the indoor air through an indoor air inlet pipe. So set up for indoor air that need purify and outdoor fresh air can get into inside the water tank by the passageway of difference, thereby realize the independent control of washing function and new trend function.
As an optional implementation mode, the fresh air component comprises a fresh air pipeline and a first ventilation valve, the first ventilation valve is arranged in the fresh air pipeline, one end of the fresh air pipeline is communicated with the first air inlet, the other end of the fresh air pipeline is communicated with outdoor air, and a second ventilation valve is arranged in the indoor air inlet pipe. So set up, can control the circulation of air of two air intakes respectively through controlling first vent valve and second vent valve to can open any one in water washing function and the new trend function, also can open water washing function and new trend function simultaneously.
As an optional embodiment, the water tank further includes a second chamber located between the air inlet and the first chamber, and a filter member is disposed in the second chamber. So set up, can filter the inside air of getting into the water tank, further improve the purifying effect to the air.
The second aspect, this application provides an air conditioner internal unit, including foretell washing new trend device, at air conditioner internal unit during operation, washing new trend device can purify the gas that air conditioner internal unit blown out to improve the air quality.
In a third aspect, the present application provides an air conditioner, including an air conditioner external unit and the air conditioner internal unit described above, which are connected to each other.
The invention provides a water washing fresh air device, an air conditioner internal unit and an air conditioner, wherein the water washing fresh air device comprises a water tank, a water washing component, a fresh air component and an air driving unit, the water tank comprises a first cavity filled with water washing liquid, the water washing component is arranged in the first cavity, the water washing component is at least partially immersed in the water washing liquid, so that the water washing component can drive the water washing liquid to form a water film to purify air entering the water tank, the water tank is provided with an air outlet and at least two air inlets, the air driving unit is communicated with the air outlet to drive air to enter the water tank and flow out from the air outlet, the fresh air component is communicated with any one of the at least two air inlets to provide outdoor air into the water tank, and therefore, through different air inlets on the water tank, indoor air and outdoor air can enter the water tank and then are purified by the water washing component in the water tank, can get rid of the dust in the air and play the effect of humidification, and outdoor air gets into the water tank by the new trend subassembly after, can be discharged outdoor fresh air by the air outlet indoor, improves the oxygen content of room air, and the air that different air intakes got into all can be driven by same air drive unit, the same wind channel of sharing to when realizing washing function and new trend function, the cost is reduced.
In addition to the technical problems solved by the embodiments of the present application, the technical features constituting the technical solutions, and the advantageous effects brought by the technical features of the technical solutions described above, other technical problems that can be solved by the water washing fresh air device, the air conditioner indoor unit, and the air conditioner provided by the present application, other technical features included in the technical solutions, and advantageous effects brought by the technical features will be further described in detail in the detailed description of the embodiments.
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 introduced 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 creative efforts.
Fig. 1 is a schematic structural diagram of a water-washing fresh air device provided in an embodiment of the present application;
fig. 2 is a schematic structural diagram of another view angle of the water-washing fresh air device according to the embodiment of the present application.
Description of reference numerals:
10-a water tank;
101-a first chamber;
102-a second chamber;
11-a first air inlet;
12-a second air inlet;
13-air outlet;
14-a filter element;
15-a baffle;
20-washing the assembly;
21-a water washing unit;
211-a rotating shaft;
212-water wash;
22-a drive unit;
30-a fresh air component;
31-fresh air duct;
32-a first vent valve;
40-an air drive unit;
50-indoor air inlet pipe;
51-second vent valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.
First, it should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present invention, and are not intended to limit the scope of the present invention. And can be adjusted 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 direction or positional relationship shown in the drawings, which are merely for convenience of description, and do not indicate or imply that a device or a member must have a specific orientation, be configured 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, e.g., as being 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, 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 implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the description herein, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Along with the development of air treatment technology, the equipment that purifies, the humidification to the air is more and more general, and domestic appliance such as air conditioner begins to install gradually and is equipped with water washing device and new trend device to increase product function, improve user experience.
Among the prior art, water washing device generally includes water tank and air drive unit, water tank internally mounted generally has water washing unit, an air purification for getting into the water tank, air drive unit can blow the air and get into the water tank by the air intake of water tank, and the in-process of circulation is adsorbed by water washing unit to the dust impurity in the air in the water tank, and finally discharge by the air outlet of water tank, thereby improve the air quality, and new trend device is installed independently of water washing device usually, have independent wind channel for water washing device, and set up extra fan in this independent wind channel, utilize the outdoor fresh air of wind pressure to indoor transport.
Therefore, in the prior art, the water washing device and the fresh air device are separately arranged, the structure is complex, and the cost is high.
In order to solve the problem, the application provides a washing new trend device, air conditioner internal unit and air conditioner, can realize air washing function and new trend function simultaneously, reduce cost.
Example one
Fig. 1 is the structural schematic diagram of the fresh air device of washing that this application embodiment provided, fig. 2 is the structural schematic diagram of another visual angle of fresh air device of washing that this application embodiment provides, as shown in fig. 1 and fig. 2, the fresh air device of washing that this embodiment provided includes water tank 10, washing subassembly 20, fresh air subassembly 30 and air drive unit 40, water tank 10 is including the first cavity 101 that is equipped with washing liquid, washing subassembly 20 sets up in first cavity 101, washing subassembly 20 is at least partly submergence in washing liquid, thereby washing subassembly 20 can drive washing liquid and form the water film, purify the air that gets into in the water tank 10.
Specifically, the water tank 10 has an air outlet 13 and at least two air inlets, the air driving unit 40 is communicated with the air outlet 13 to drive air to enter the water tank 10 and flow out from the air outlet 13, and the fresh air component 20 is communicated with any one of the at least two air inlets to provide outdoor air into the water tank 10.
It should be noted that, the washing new trend device that this embodiment provided passes through a plurality of different air intakes that set up on the water tank 10, it all can get into inside the water tank 10 to have realized indoor air and outdoor air, indoor air purifies by the washing subassembly 20 in the water tank 10 after getting into the water tank 10, can get rid of the dust in the air and play the effect of humidification, after outdoor air gets into the water tank 10 by new trend subassembly 30, can be discharged outdoor fresh air into indoor by air outlet 13, improve the oxygen content of indoor air, and the air that different air intakes got into all can be driven by same air drive unit 40, and the same wind channel of sharing in the water tank 10, thereby when realizing washing function and new trend function, the cost is reduced.
In addition, in the present embodiment, the water tank 10 may contain the washing liquid, and the housing of the water tank 10 may be used to form an air duct for circulating air, so that a separate washing air duct does not need to be installed outside the water tank 10, thereby reducing the production cost.
As an optional implementation manner, the water washing assembly 20 may include the water washing unit 21, the water washing unit 21 may include a rotating shaft 211 and a water washing member 212, the water washing member 212 may be disposed on the rotating shaft 211, two ends of the rotating shaft 211 are connected to inner walls of two opposite sides of the first chamber 101, the rotating shaft 211 may drive the water washing member 212 to rotate, so that the water washing member 212 drives the water washing liquid to form a water film, the water washing member 212 with the water film is located on a flow path of air, when the air flowing into the water tank 10 passes through the water film, dust and impurities in the air may be adsorbed by the water film, thereby achieving purification of the air, and meanwhile, the circulating air may take away certain moisture in the water film, thereby achieving a humidification effect on the air.
Specifically, the rotating shaft 211 can be transversely arranged above the liquid level of the washing liquid, and when the rotating shaft 211 drives the washing part 212 to rotate, the rotating radius of the washing part 212 can cover most of air channels for air circulation, so that air circulating in the water tank 10 can pass through the water film of the washing part 212.
Optionally, when washing piece 212 is driven by pivot 211 and rotates to the liquid level top of washing liquid, the rotatory tangential direction of washing piece 212 is unanimous with the circulation direction of the interior air of water tank 10, perhaps is the acute angle with the contained angle of the circulation direction of the interior air of water tank 10 to the rotation of washing piece 212 still can play the drainage effect for the air, increases the velocity of flow of air, improves the work efficiency of washing new trend device.
Optionally, a guide plate 15 can be further arranged in the water tank 10, the guide plate 15 can be located between the air inlet and the washing component 20, and the guide plate 15 can guide air entering from the air inlet, so that the air washing and purifying effect is improved, the flow rate of the air can be improved, and the working efficiency of the fresh air washing device in the embodiment is correspondingly improved.
Alternatively, the washing member 212 may be formed as a single piece with the rotating shaft 211 and be integrally formed with the rotating shaft 211.
As another alternative, the washing member 212 and the rotating shaft 211 may be of a split design, the washing member 212 may be connected to the rotating shaft 211 by welding, or the washing member 212 may be detachably mounted on the rotating shaft 211 by fasteners. The present embodiment does not limit the specific connection manner between the water washing member 212 and the rotating shaft 211.
As an alternative embodiment, the water washing assembly 20 may further include a driving unit 22, the driving unit 22 may be installed at an outer side of the sidewall of the water tank 10, and an output end of the driving unit 20 may be connected to an end of the rotating shaft 211, so that the water washing member 212 may be continuously rotated by the driving unit 20, thereby continuously forming a water film in the air duct through which air circulates, and bringing dust and impurities adsorbed by the water film back to the washing liquid in the first chamber 101 for precipitation.
Specifically, a supporting seat may be disposed on a side wall of the water tank 10, an end portion of the rotating shaft 211 may be mounted on the supporting seat, a rotating bearing may be disposed on the supporting seat, and an inner ring of the rotating bearing may be sleeved on an outer wall of the end portion of the rotating shaft 211, so that the rotating shaft 211 rotates relative to the water tank 10.
Alternatively, the output end of the driving unit 22 may be connected to a first engaging member, the end of the rotating shaft 211 may be connected to a second engaging member, and the first engaging member and the second engaging member may be a pair of gears that are externally engaged with each other, so that the driving unit 22 may drive the rotating shaft 211 to rotate in a gear transmission manner.
Optionally, the driving unit 22 may be a motor, and the present embodiment does not specifically limit parameters such as power and rotation speed of the motor.
It should be noted that when the driving unit 22 drives the rotating shaft 211 to rotate, the water washing member 212 may slightly flap the liquid level of the water washing liquid, so as to form water mist above the liquid level, and when the air in the water tank 10 flows, the water mist may be driven to flow out from the air outlet and be gasified, so as to increase the indoor humidity.
As an alternative embodiment, the washing member 212 may include a plurality of blades spaced along the length of the rotating shaft 211, so that when the rotating shaft 211 rotates to drive the blades to pass through the washing liquid, a water film may be formed between adjacent blades, and the air passing through the water film may improve the filtering and purifying effect of the air.
Specifically, the blades may be disposed perpendicular to the surface of the rotating shaft 211, and the blades may have a certain inclination angle with respect to the rotating direction of the rotating shaft 211, so that the blades may more easily form a water film when rotating. The present embodiment does not limit the specific deflection angle of the blade and the specific shape of the blade.
For example, the blades may be annular, and the annular blades may be circumferentially disposed about an outer wall of the rotating shaft 211.
As an alternative embodiment, the blades may be provided with a plurality of through holes, on one hand, when the blades rotate to pass through the washing liquid, a water film may be formed in the through holes of each blade, so as to improve the purification effect, and on the other hand, the through holes of each blade may reduce the resistance of air circulation, so as to improve the air flow rate.
Optionally, the through holes may be radially arranged on the surface of the blade along a direction perpendicular to the rotating shaft 211, and the arrangement manner of the through holes and the specific size of the through holes are not limited in this embodiment.
As an alternative embodiment, the air inlets of the water tank 10 include a first air inlet 11 and a second air inlet 12, the fresh air module 30 may be communicated with the first air inlet 11, and the second air inlet 12 may be communicated with the indoor air through the indoor air inlet pipe 50, so that the air to be purified indoors and the fresh air outdoors may enter the water tank 10 through different channels, thereby implementing independent control of the water washing function and the fresh air function.
Specifically, the fresh air component 30 may include a fresh air duct 31 and a first ventilation valve 32, the first ventilation valve 32 may be disposed in the fresh air duct 21, one end of the fresh air duct 31 is communicated with the first air inlet 11, the other end of the fresh air duct 31 is communicated with the outdoor air, and a second ventilation valve 51 is disposed in the indoor air inlet pipe 50. So set up, can control the circulation of air of two air intakes respectively through controlling first vent valve 32 and second vent valve 51 to can open any one in water washing function and the new trend function, also can open water washing function and new trend function simultaneously.
Illustratively, when the first vent valve 32 is opened and the second vent valve 51 is closed, the water washing unit 21 is not rotated, so that the air driving unit 40 can drive outdoor air to flow into the water tank 10 through the fresh air duct 31 and to be discharged into the room through the outlet 13; when the first vent valve 32 is closed and the second vent valve 51 is opened, the water washing unit 21 is rotated, so that the air driving unit 40 can drive the indoor air to flow into the water tank 10, thereby washing and purifying the indoor air; when both the first and second vent valves 32 and 51 are opened, the water washing unit 21 is rotated, so that the water washing function and the fresh air function can be simultaneously realized.
As an alternative embodiment, the water tank 10 may further include a second chamber 102, the second chamber 102 is located between the air inlet and the first chamber 101, and a filter 14 may be disposed in the second chamber 102, so that air entering the inside of the water tank 10 may be filtered, and the air purification effect may be further improved.
Optionally, the filtering member 14 may be a High efficiency particulate air Filter (HEPA), and may Filter air entering the water tank 10 first, so as to avoid the phenomenon of "white powder" caused by the ejection of impurities along with the air flow.
As an alternative embodiment, the air driving unit 40 may be disposed above the water tank 10, the air driving unit 40 may be a blower, and an impeller of the blower may be disposed opposite to the air outlet 13 of the water tank 10.
The invention provides a water washing fresh air device, an air conditioner internal unit and an air conditioner, wherein the water washing fresh air device comprises a water tank, a water washing component, a fresh air component and an air driving unit, the water tank comprises a first cavity filled with water washing liquid, the water washing component is arranged in the first cavity, the water washing component is at least partially immersed in the water washing liquid, so that the water washing component can drive the water washing liquid to form a water film to purify air entering the water tank, the water tank is provided with an air outlet and at least two air inlets, the air driving unit is communicated with the air outlet to drive air to enter the water tank and flow out from the air outlet, the fresh air component is communicated with any one of the at least two air inlets to provide outdoor air into the water tank, so that the indoor air and the outdoor air can enter the water tank through different air inlets on the water tank, the indoor air is purified by the water washing component in the water tank, can get rid of the dust in the air and play the effect of humidification, after the room air got into the water tank by the new trend subassembly, can be discharged outdoor fresh air by the air outlet indoor, improve room air's oxygen content, and the air that different air intakes got into all can be driven by same air drive unit, the same wind channel of sharing to when realizing washing function and new trend function, the cost is reduced.
Example two
This embodiment provides an air conditioner indoor unit, including the washing new trend device in the embodiment one, at air conditioner indoor unit during operation, this washing new trend device can purify the gas that blows out to air conditioner indoor unit to improve the air quality, still possess the new trend function simultaneously, can send outdoor fresh air as indoor.
It should be noted that the fresh air washing device can be installed at the bottom, the top or inside of the air conditioner indoor unit, the fresh air washing device can work independently with a refrigeration or heating module in the air conditioner indoor unit, and an air outlet of the fresh air washing device can be communicated with an air duct of the air conditioner indoor unit. The concrete structure and the working method of the water washing fresh air device are consistent with those of the first embodiment, and are not repeated herein, and the description of the first embodiment shows that the air conditioner indoor unit provided by the embodiment can simultaneously have the functions of purifying air and fresh air, and can reduce the cost.
EXAMPLE III
The embodiment provides an air conditioner, which comprises an air conditioner external unit and an air conditioner internal unit in the second embodiment, wherein the air conditioner external unit and the air conditioner internal unit are connected with each other.
The air conditioner that this embodiment provided includes the air conditioner internal unit in the second embodiment, has included the washing new trend device in the first embodiment promptly, consequently can realize washing function and new trend function simultaneously when using.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled 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 invention.
Claims (10)
1. A fresh air washing device is characterized by comprising a water tank, a washing assembly, a fresh air assembly and an air driving unit, wherein the water tank comprises a first cavity filled with washing liquid, the washing assembly is arranged in the first cavity, and at least part of the washing assembly is immersed in the washing liquid;
the water tank is provided with an air outlet and at least two air inlets, the air driving unit is communicated with the air outlet to drive air to enter the water tank and flow out of the air outlet, and the fresh air component is communicated with any one of the at least two air inlets to provide outdoor air into the water tank.
2. The fresh air washing device as claimed in claim 1, wherein the washing assembly comprises a washing unit, the washing unit comprises a rotating shaft and a washing piece, the washing piece is arranged on the rotating shaft, two ends of the rotating shaft are connected with inner walls of two opposite sides of the first cavity, and the rotating shaft drives the washing piece to rotate, so that the washing piece drives the washing liquid to form a water film.
3. The fresh air device of claim 2, wherein the fresh air washing assembly further comprises a driving unit, the driving unit is installed on the outer side of the side wall of the water tank, and the output end of the driving unit is connected with the end of the rotating shaft.
4. The fresh air washing device as claimed in claim 2, wherein the washing member comprises a plurality of blades, and the plurality of blades are arranged at intervals along the length direction of the rotating shaft.
5. The fresh air device for water washing of claim 4, wherein the blade is provided with a plurality of through holes.
6. The water wash fresh air device of any one of claims 1-5 wherein the air inlet includes a first air inlet and a second air inlet, the fresh air module is in communication with the first air inlet, and the second air inlet is in communication with the indoor air via an indoor air inlet duct.
7. The water washing fresh air device according to claim 6, wherein the fresh air component comprises a fresh air pipeline and a first vent valve, the first vent valve is arranged in the fresh air pipeline, one end of the fresh air pipeline is communicated with the first air inlet, and the other end of the fresh air pipeline is communicated with outdoor air;
and a second vent valve is arranged in the indoor air inlet pipe.
8. The water wash fresh air device of any one of claims 1-5 wherein the water tank further comprises a second chamber located between the air inlet and the first chamber, the second chamber having a filter disposed therein.
9. An air conditioner indoor unit, characterized by comprising the water washing fresh air device of any one of claims 1 to 8.
10. An air conditioner characterized by comprising an air conditioner external unit and the air conditioner internal unit according to claim 9, which are connected with each other.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011445034.3A CN112556009A (en) | 2020-12-11 | 2020-12-11 | Washing fresh air device, air conditioner indoor unit and air conditioner |
| PCT/CN2021/122427 WO2022121479A1 (en) | 2020-12-11 | 2021-09-30 | Water-washing fresh air device, air conditioner indoor unit and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011445034.3A CN112556009A (en) | 2020-12-11 | 2020-12-11 | Washing fresh air device, air conditioner indoor unit and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112556009A true CN112556009A (en) | 2021-03-26 |
Family
ID=75061932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011445034.3A Pending CN112556009A (en) | 2020-12-11 | 2020-12-11 | Washing fresh air device, air conditioner indoor unit and air conditioner |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN112556009A (en) |
| WO (1) | WO2022121479A1 (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113091147A (en) * | 2021-03-31 | 2021-07-09 | 青岛海尔空调器有限总公司 | Air treatment device for air conditioner, control method of air treatment device and air conditioner |
| CN113091146A (en) * | 2021-03-31 | 2021-07-09 | 青岛海尔空调器有限总公司 | Air treatment device, control method thereof and air conditioner |
| CN113218003A (en) * | 2021-05-24 | 2021-08-06 | 青岛海尔空调器有限总公司 | Water washing air device and cabinet air conditioner |
| CN113915687A (en) * | 2021-09-26 | 2022-01-11 | 青岛海尔中央空调有限公司 | Humidity control device |
| CN114216238A (en) * | 2021-11-15 | 2022-03-22 | 青岛海尔空调器有限总公司 | Indoor air quality adjusting method and device and air conditioning equipment |
| WO2022121479A1 (en) * | 2020-12-11 | 2022-06-16 | 青岛海尔空调器有限总公司 | Water-washing fresh air device, air conditioner indoor unit and air conditioner |
| WO2022205878A1 (en) * | 2021-03-31 | 2022-10-06 | 青岛海尔空调器有限总公司 | Air treatment device and air conditioner |
| WO2022237170A1 (en) * | 2021-05-12 | 2022-11-17 | 青岛海尔空调器有限总公司 | Indoor unit of air conditioner and control method therefor |
| CN115371235A (en) * | 2022-07-07 | 2022-11-22 | 宁波奥克斯电气股份有限公司 | Dust removal control method and device and air conditioner |
| WO2022262289A1 (en) * | 2021-06-18 | 2022-12-22 | 青岛海尔空调器有限总公司 | Water tank device and air conditioner |
| WO2024060717A1 (en) * | 2022-09-20 | 2024-03-28 | 青岛海尔空调器有限总公司 | Fresh air device and air conditioner indoor unit |
| WO2024093378A1 (en) * | 2022-10-31 | 2024-05-10 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit and air conditioner |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004347165A (en) * | 2003-05-20 | 2004-12-09 | Daiei Project:Kk | Air cleaner |
| CN107477695A (en) * | 2017-08-18 | 2017-12-15 | 广东美的制冷设备有限公司 | Vertical air-conditioner indoor unit and there is its air conditioner |
| CN107504563A (en) * | 2017-08-18 | 2017-12-22 | 广东美的制冷设备有限公司 | Air processor, indoor apparatus of air conditioner and air-conditioner outdoor unit for air conditioner |
| CN207146591U (en) * | 2017-08-18 | 2018-03-27 | 广东美的制冷设备有限公司 | Air processor, indoor apparatus of air conditioner and air-conditioner outdoor unit for air conditioner |
| CN207555737U (en) * | 2017-08-18 | 2018-06-29 | 广东美的制冷设备有限公司 | Air processor and with its air conditioner indoor unit, air-conditioner outdoor unit |
| CN109386880A (en) * | 2017-08-04 | 2019-02-26 | 广东美的制冷设备有限公司 | Air processor, air conditioner indoor unit and air-conditioner outdoor unit for air conditioner |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112556009A (en) * | 2020-12-11 | 2021-03-26 | 青岛海尔空调器有限总公司 | Washing fresh air device, air conditioner indoor unit and air conditioner |
-
2020
- 2020-12-11 CN CN202011445034.3A patent/CN112556009A/en active Pending
-
2021
- 2021-09-30 WO PCT/CN2021/122427 patent/WO2022121479A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004347165A (en) * | 2003-05-20 | 2004-12-09 | Daiei Project:Kk | Air cleaner |
| CN109386880A (en) * | 2017-08-04 | 2019-02-26 | 广东美的制冷设备有限公司 | Air processor, air conditioner indoor unit and air-conditioner outdoor unit for air conditioner |
| CN107477695A (en) * | 2017-08-18 | 2017-12-15 | 广东美的制冷设备有限公司 | Vertical air-conditioner indoor unit and there is its air conditioner |
| CN107504563A (en) * | 2017-08-18 | 2017-12-22 | 广东美的制冷设备有限公司 | Air processor, indoor apparatus of air conditioner and air-conditioner outdoor unit for air conditioner |
| CN207146591U (en) * | 2017-08-18 | 2018-03-27 | 广东美的制冷设备有限公司 | Air processor, indoor apparatus of air conditioner and air-conditioner outdoor unit for air conditioner |
| CN207555737U (en) * | 2017-08-18 | 2018-06-29 | 广东美的制冷设备有限公司 | Air processor and with its air conditioner indoor unit, air-conditioner outdoor unit |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022121479A1 (en) * | 2020-12-11 | 2022-06-16 | 青岛海尔空调器有限总公司 | Water-washing fresh air device, air conditioner indoor unit and air conditioner |
| CN113091146A (en) * | 2021-03-31 | 2021-07-09 | 青岛海尔空调器有限总公司 | Air treatment device, control method thereof and air conditioner |
| CN113091147A (en) * | 2021-03-31 | 2021-07-09 | 青岛海尔空调器有限总公司 | Air treatment device for air conditioner, control method of air treatment device and air conditioner |
| WO2022205878A1 (en) * | 2021-03-31 | 2022-10-06 | 青岛海尔空调器有限总公司 | Air treatment device and air conditioner |
| WO2022237170A1 (en) * | 2021-05-12 | 2022-11-17 | 青岛海尔空调器有限总公司 | Indoor unit of air conditioner and control method therefor |
| WO2022247212A1 (en) * | 2021-05-24 | 2022-12-01 | 青岛海尔空调器有限总公司 | Air washing device and cabinet air conditioner |
| CN113218003A (en) * | 2021-05-24 | 2021-08-06 | 青岛海尔空调器有限总公司 | Water washing air device and cabinet air conditioner |
| WO2022262289A1 (en) * | 2021-06-18 | 2022-12-22 | 青岛海尔空调器有限总公司 | Water tank device and air conditioner |
| CN113915687A (en) * | 2021-09-26 | 2022-01-11 | 青岛海尔中央空调有限公司 | Humidity control device |
| CN114216238A (en) * | 2021-11-15 | 2022-03-22 | 青岛海尔空调器有限总公司 | Indoor air quality adjusting method and device and air conditioning equipment |
| CN114216238B (en) * | 2021-11-15 | 2024-07-16 | 青岛海尔空调器有限总公司 | Indoor air quality adjusting method and device and air conditioning equipment |
| CN115371235A (en) * | 2022-07-07 | 2022-11-22 | 宁波奥克斯电气股份有限公司 | Dust removal control method and device and air conditioner |
| CN115371235B (en) * | 2022-07-07 | 2024-07-26 | 宁波奥克斯电气股份有限公司 | Dust removal control method, control device and air conditioner |
| WO2024060717A1 (en) * | 2022-09-20 | 2024-03-28 | 青岛海尔空调器有限总公司 | Fresh air device and air conditioner indoor unit |
| WO2024093378A1 (en) * | 2022-10-31 | 2024-05-10 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit and air conditioner |
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| WO2022121479A1 (en) | 2022-06-16 |
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