CN209952474U

CN209952474U - Liquid washing air purifier

Info

Publication number: CN209952474U
Application number: CN201920337551.5U
Authority: CN
Inventors: 王支业; 王业彬; 王钰江; 王瀑权
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-15
Filing date: 2019-03-15
Publication date: 2020-01-17
Anticipated expiration: 2029-03-15

Abstract

The utility model relates to a liquid washing air purifier. The liquid washing air purifier comprises a liquid storage tank, a liquid inlet, a liquid outlet, a plurality of filter plates and a liquid outlet, wherein the liquid storage tank is provided with an air outlet, the bottom of the liquid storage tank is filled with liquid, the cross section of the liquid storage tank is provided with a plurality of filter plates which are provided with filter holes in parallel, and the filter plates are positioned above the liquid; the centrifugal fan is arranged in the air supply pipeline, an air supply outlet of the air supply pipeline is positioned above the liquid level of the liquid, and the air supply pipeline is used for introducing external air into the liquid storage tank; the water pump is used for pumping the liquid in the liquid storage tank and releasing the liquid to the upper part of the filter plate; when the liquid washing air purifier works, the centrifugal fan is started to work, external air is introduced into the liquid storage tank, and the liquid is fully contacted and mixed with liquid released by the water pump in the upward process of passing through the filter plate and is discharged from the air outlet of the liquid storage tank. The utility model provides a pair of liquid wash air purifier can effectively air-purifying, overall structure is compact and convenient to use.

Description

Liquid washing air purifier

Technical Field

The utility model relates to a material test technical field especially relates to a liquid washes air purifier, is applicable to metal material's standard test block.

Background

Haze and NOx in flue gas are the result of specific climatic conditions interacting with human activity. Economic and social activities of high-density population inevitably discharge a large amount of fine particles, once the discharge exceeds the atmospheric circulation capacity and the bearing degree, the concentration of the fine particles is continuously accumulated, and at the moment, if the fine particles are influenced by calm weather and the like, large-scale haze is extremely easy to appear. The air quality of the city is seriously influenced.

There are several methods for reducing the dust content of flue gas, and the methods can adopt a boiler desulfurization, denitration and dust collection bag dust collector for collecting dust, an electric dust collector for collecting dust and a particle layer dust collector. Because the electric dust collector has larger one-time investment, high requirements on operation and management technology, strict requirements on specific resistance of smoke dust and more labor for cleaning electrodes and insulating devices; the dust collection efficiency is directly influenced by over-high or over-low specific resistance and poor rapping; the dust collection efficiency can be ensured only by arranging a humidifying tower under the condition of dry weather and when the coal is dry, otherwise, the dust collection efficiency is greatly reduced. The particle dust collector has large volume, the back flushing valve has frequent action, is easy to damage, and has high cost and the like.

In order to improve the air quality of cities, a large number of air purifiers are widely used. Many different technologies and media are used in existing air purifiers to provide clean and safe air to the user. Common air purification techniques are: adsorption technology, negative (positive) ion technology, catalytic technology, photocatalyst technology, superstructure mineralization by light technology, HEPA high efficiency filtration technology, electrostatic precipitation technology, etc.; the material technology mainly comprises the following steps: photocatalyst, active carbon, synthetic fiber, HEAP high-efficiency material, negative ion generator, etc. The existing air purifier is of a composite type, namely, a plurality of purification technologies and material media are adopted at the same time, the whole structure is complex, and the filtering quality of the air purifier cannot be ensured in a long period.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned problem of prior art, the utility model provides a liquid washes air purifier, overall structure is compact, and convenient to use and filter effect are good.

In particular to a liquid washing air purifier, which comprises,

the liquid storage tank is provided with an air outlet, liquid is contained at the bottom of the liquid storage tank, a plurality of filter plates with filter holes are arranged on the cross section of the liquid storage tank in parallel, and the filter plates are positioned above the liquid;

the centrifugal fan is arranged in the air supply pipeline, an air supply outlet of the air supply pipeline is positioned above the liquid level of the liquid, and the air supply pipeline is used for introducing external air into the liquid storage tank;

the water pump is used for pumping the liquid in the liquid storage tank and releasing the liquid above the filter plate;

when the liquid washing air purifier works, the centrifugal fan is started to work, external air is introduced into the liquid storage tank, and is fully contacted and mixed with liquid released by the water pump in the process of upwards passing through the filter plate and then is discharged from an air outlet of the liquid storage tank.

According to the utility model discloses an embodiment, still include a atomizer for absorb liquid in the liquid storage tank forms the water smoke and spouts into the top of liquid in the liquid storage tank and/or spout into in the air supply pipeline.

According to the utility model discloses an embodiment, atomizer sets up in the liquid of liquid storage pot, atomizer's shower nozzle upwards stretches into the liquid level top of liquid.

According to the utility model discloses an embodiment, atomizer sets up in the liquid of liquid storage pot, atomizer's shower nozzle can stretch into in the air supply pipeline.

According to the utility model discloses an embodiment, atomizer sets up on the filter, atomizer's shower nozzle can stretch into in the air supply pipeline.

According to the utility model discloses an embodiment, atomizer has first shower nozzle and second shower nozzle, first shower nozzle stretches into in the air supply pipeline, the second shower nozzle stretches into the liquid level top of liquid.

According to the utility model discloses an embodiment still be equipped with the defogging device in the liquid storage pot for eliminate the fog, the defogging device is located the top of filter, the air upwards passes through the filter, behind the rethread defogging device by the air outlet of liquid storage pot is discharged.

According to the utility model discloses an embodiment in the liquid storage tank, be located the top of filter is equipped with the breakwater, the delivery port of water pump is located under the breakwater.

According to an embodiment of the present invention, the outer edge of the water guard plate extends outwardly and downwardly.

According to the utility model discloses an embodiment be equipped with the sound insulation filter pulp in the air supply import of air supply pipeline.

The utility model provides a pair of liquid washing air purifier adopts filtration technology, makes air and liquid intensive mixing, can effectively air-purifying, overall structure is compact and convenient to use.

It is to be understood that both the foregoing general description and the following detailed description of the present invention are exemplary and explanatory and are intended to provide further explanation of the invention as claimed.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principle of the invention. In the drawings:

fig. 1 shows a schematic structural diagram of a liquid washing air purifier according to an embodiment of the present invention.

Fig. 2 shows a schematic structural diagram of a liquid washing air purifier according to another embodiment of the present invention.

Fig. 3 shows a schematic structural diagram of a liquid washing air purifier according to another embodiment of the present invention.

Fig. 4 shows a schematic structural diagram of a liquid washing air purifier according to another embodiment of the present invention.

Fig. 5 shows a schematic structural diagram of a liquid wash air purifier according to another embodiment of the present invention.

Fig. 6 shows a schematic structural diagram of a liquid wash air purifier according to another embodiment of the present invention.

Fig. 7 shows a schematic structural diagram of a liquid wash air purifier according to another embodiment of the present invention.

Fig. 8 shows a schematic structural diagram of a filter plate in a liquid wash air purifier according to an embodiment of the present invention.

Fig. 9 shows a schematic structural view of a filter plate in a liquid wash air purifier according to another embodiment of the present invention.

Wherein the figures include the following reference numerals:

liquid washing air purifier 100 liquid storage tank 101

Air supply pipeline 102 water pump 103

Blowing air outlet 104 liquid 105

Filter plate 106 centrifugal fan 107

Demisting device 109 for air supply outlet 108

Air supply outlet 110 sound insulation filter cotton 111

Spray head 113 of spray device 112

Liquid intake end 114 first nozzle 115

Second spray nozzle 116 water baffle 117

Outlet 118 filter panels 201, 202

Filter hole 203

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

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. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. 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.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited. Further, although the terms used in the present application are selected from publicly known and used terms, some of the terms mentioned in the specification of the present application may be selected by the applicant at his or her discretion, the detailed meanings of which are described in relevant parts of the description herein. Further, it is required that the present application is understood not only by the actual terms used but also by the meaning of each term lying within.

Fig. 1 shows a schematic structural diagram of a liquid washing air purifier according to an embodiment of the present invention. Fig. 2 shows a schematic structural diagram of a liquid washing air purifier according to another embodiment of the present invention. As shown, the air purification system 100 mainly includes: a liquid storage tank 101, a blast pipeline 102 and a water pump 103.

The liquid storage tank 101 is a hollow structure and has an air outlet 120. The liquid storage tank 101 is filled with liquid 105 at the bottom, a plurality of filter plates 106 with filter holes are arranged in parallel on the cross section of the liquid storage tank 101, and the filter plates 106 are positioned above the liquid 105.

A centrifugal fan 107 is provided inside the air supply duct 102. The air supply outlet 110 of the air supply duct 102 is located above the liquid surface 108 of the liquid 105, and the air supply duct 102 is used for introducing outside air above the liquid surface 108 of the liquid 105 in the reservoir tank 101 and below the filter plates 106.

The water pump 103 may be located anywhere on the reservoir 101. The water pump 103 is primarily used to draw the liquid 105 from the reservoir 101 and release it over the filter panels 106.

When the liquid washing air purifier 100 works, the water pump 103 pumps the liquid 105 at the bottom in the liquid storage tank 101 to the upper part of the filter plates 106, the liquid 105 flows downwards from the filter holes of the filter plates 106 to form a water film, and part of the liquid 105 returns to the bottom of the liquid storage tank 101 through the multiple layers of the filter plates 106. Meanwhile, the centrifugal fan 107 is started to work, a motor in the centrifugal fan 107 drives centrifugal fan blades to rotate at a high speed to generate negative pressure, suction force is generated to introduce external air into the liquid storage tank 101 through the air supply inlet 121 of the air supply pipeline 102, continuously fed air forms pressure between the filter plates 106 and the liquid level 108 in the liquid storage tank 101, the air naturally moves upwards and bubbles upwards from the filter holes of the filter plates 106, and in the process, the air and the liquid 105 are fully mixed to achieve the purpose of cleaning and purifying the air. In the figure, solid arrows indicate the air travel path, dashed arrows indicate the circulation path of the liquid 105, and finally the purified air is discharged from the outlet 120 of the reservoir 101.

Wherein, the bottom of the liquid storage tank 101 is filled with a liquid 105. By way of example and not limitation, the liquid 105 may be water or other fluid having an air filtering function, and various chemical substances may be added to the water or other fluid to adsorb or eliminate various fine particles such as NOx in the air, so as to further improve the air purifying effect.

The utility model provides a pair of liquid washing air purifier 100 adopts centrifugal fan 107, water pump 103 and filter 106 to combine, lets air and liquid 105 intensive mixing to effective air-purifying, overall structure is compact and convenient to use, can effectively promote city air quality, improves the quality of family life.

Preferably, a defogging device 109 is further disposed in the liquid storage tank 101 for removing the fog from the purified air. Referring to fig. 1 and 2, the mist eliminator 109 is positioned above the filter panels 106, proximate to the outlet 120 of the fluid reservoir 101. After the air passes upward through the filter plate 106 and fully contacts with the liquid 105, the mist is removed by the mist removing device 109 and then discharged from the air outlet 120 of the liquid storage tank 101.

The air supply line 102 may be disposed outside the tank 101 or inside the tank 101. Referring to fig. 1, a blast duct 102 is provided outside the bottom of a receiver tank 101, and a centrifugal fan 107 is provided in the blast duct 102. The air supply outlet 110 of the air supply duct 102 is positioned above the liquid surface 108 of the liquid 105, and the centrifugal fan 107 is rotated at a high speed to introduce outside air from the air supply inlet 121 of the air supply duct 102 to the air supply outlet 110 and discharge the air above the liquid surface 108 of the liquid 105 in the reservoir tank 101. Referring to fig. 2, in another embodiment, a blast duct 102 is provided at one side of the top inside the reservoir tank 101, and a centrifugal fan 107 is provided inside the blast duct 102. The supply air outlet 110 of the supply air duct 102 passes down through the multi-layer filter plate 106 to above the liquid level 108 of the liquid 105. During operation, the centrifugal fan 107 rotates at a high speed, and introduces outside air from the air supply inlet of the air supply duct 102 to the air supply outlet 110, and discharges the air above the liquid surface 108 of the liquid 105 in the liquid reservoir 101.

Preferably, a soundproof filter cotton 111 is provided in the air inlet 121 of the air supply duct 102 to reduce noise generated during operation of the cleaner, and to filter dust particles in the air, thereby further improving the cleaning efficiency.

Fig. 3 shows a schematic diagram of a liquid wash air purifier 100 according to another embodiment of the present invention. Fig. 4 shows a schematic diagram of a liquid wash air purifier 100 according to another embodiment of the present invention. Fig. 5 shows a schematic diagram of a liquid wash air purifier 100 according to another embodiment of the present invention. Fig. 6 shows a schematic diagram of a liquid wash air purifier 100 according to another embodiment of the present invention. Fig. 7 shows a schematic diagram of a liquid wash air purifier 100 according to another embodiment of the present invention. Preferably, as shown, the scrubber air cleaner 100 further includes a spray assembly 112. The spraying device 112 is used for sucking the liquid 105 in the liquid storage tank 101 to form water mist, and spraying the water mist above the liquid 105 in the liquid storage tank 101 and/or into the air supply pipeline 102. With this spraying device 112, mist can be generated in the air purification path of the liquid wash air purifier 100. It is easy to understand, when the water smoke granule collides with the dust granule in the air and condenses, then can form the agglomerate, and the agglomerate is continuous grow heaviness, and is finally subsided naturally to reach the dust mesh in the elimination air, promote the air purification effect.

Preferably, referring to fig. 3 and 4, the atomizer 112 is disposed within the liquid 105 of the reservoir 101. The spray head 113 of the spraying device 112 extends upwards to be above the liquid level 108 of the liquid 105, the spraying device 112 sucks the liquid 105, the spray head 113 sprays water mist between the liquid 105 and the filter plate 106, and air entering the liquid storage tank 101 is firstly contacted and mixed with the water mist.

Preferably, referring to fig. 5, the spraying device 112 may be disposed on the filter plate 106. The liquid-absorbing end 114 of the spraying device 112 extends into the liquid 105, and the spray head 113 of the spraying device 112 extends above the liquid level 108 of the liquid 105. In operation, the sprayer 112 draws the liquid 105 through the liquid suction end 114, and the mist from the spray head 113 is sprayed between the liquid 105 and the filter plate 106, such that air entering the reservoir 101 is first mixed with the mist.

Preferably, referring to fig. 6, the spraying device 112 may be disposed on the filter plate 106. The liquid-absorbing end 114 of the spraying device 112 extends into the liquid 105, and the spray head 113 of the spraying device 112 penetrates through the inner wall of the liquid storage tank 101 and extends into the air supply pipeline 102. In operation, the spraying device 112 draws the liquid 105 through the liquid suction end 114, the water mist sprayed from the spray head 113 is sprayed into the air supply pipeline 102, and the air to be purified firstly contacts and mixes with the water mist and then enters the liquid storage tank 101.

Preferably, and with reference to FIG. 7, the spray device 112 is disposed within the liquid 105 of the reservoir 101. The spraying device 112 has a first spray head 115 and a second spray head 116, the first spray head 115 projecting into the supply line 102 and the second spray head 116 projecting above the liquid level 108 of the liquid 105. In operation, the spraying device 112 draws the liquid 105, and the water mist sprayed from the first nozzle 115 and the second nozzle 116 is sprayed above the liquid level 108 of the liquid 105 and into the air supply pipeline 102, and in the air supply pipeline 102, the air to be purified firstly contacts and mixes with the water mist, then enters the liquid storage tank 101, and contacts and mixes with the water mist again, and then passes through the filter plate 106 upwards. Through above-mentioned structure can increase the water smoke and air contact probability, promote purifying effect.

Alternatively, the spraying device 112 in the embodiment shown in fig. 7 may retain only the first spray head 115 or only the second spray head 116.

Turning to fig. 1 and 2, preferably, a water baffle 117 is disposed in the reservoir 101 above the filter plates 106, and a water outlet 118 of the water pump 103 extends upwardly through the plurality of filter plates 106 to a position directly below the water baffle 117. In operation, the water pump 103 discharges the liquid 105 from the water outlet 118 and upwardly over the filter plate 106, and the liquid 105 upwardly impacts the bottom surface of the water deflector 117 and then falls back. The water deflector 117 prevents the liquid 105 from being sprayed directly into the demister 109. More preferably, the outer edge of the splash plate 117 extends outwardly and downwardly to better shield the liquid 105 ejected upwardly from the outlet 118.

Fig. 8 shows a schematic view of the filter plate 106 in the liquid wash air purifier 100 according to an embodiment of the present invention. As can be easily understood, the cross section of the liquid storage tank 101 of the liquid washing air purifier 100 is circular, so that the corresponding filter plate 106 is circular, and the filter plate 106 can be matched and fixed with the inner wall of the liquid storage tank 101. Multiple filter plates 106 may be placed in the air purification path to improve the contact probability of the liquid 105 with air. The filter holes 119 are substantially evenly distributed over the filter plates 106.

Fig. 9 shows a schematic view of the filter plate 106 in the liquid wash air purifier 100 according to another embodiment of the present invention. The cross section of the liquid storage tank 101 of the liquid washing air purifier 100 is rectangular, so that the corresponding filter plate 106 is rectangular, and the filter plate 106 can be matched and fixed with the inner wall of the liquid storage tank 101. Multiple filter plates 106 may be placed in the air purification path to improve the contact probability of the liquid 105 with air. The filter holes 119 are substantially evenly distributed over the filter plates 106.

Turning to fig. 7, a detailed description is given of a specific operation process of the liquid washing air purifier 100 according to the present invention. In the figure, solid arrows indicate the air travel path, dashed arrows indicate the circulation path of the liquid 105, and finally the purified air is discharged from the outlet 120 of the reservoir 101.

When the liquid washing air purifier 100 is in operation, the water pump 103, the spraying device 112, the centrifugal fan 107 and the demisting device 109 work in cooperation. The water pump 103 pumps the liquid 105 in the bottom of the reservoir 101 above the filter plate 106 and sprays the liquid 105 up to the bottom of the water baffle 117. The liquid 105 falls or falls along the bottom edge of the water baffle 117 and flows down the filter holes of the filter plate 106 to form a water film, and part of the liquid 105 flows back to the bottom of the liquid storage tank 101 through the multiple filter layers. The spraying device 112 draws the liquid 105, and the mist discharged from the first head 115 is sprayed into the air blowing duct 102, and the mist discharged from the second head 116 is sprayed between the liquid surface 108 of the liquid 105 and the lowermost filter plate 106. Meanwhile, the centrifugal fan 107 is started to work, a motor in the centrifugal fan 107 drives centrifugal fan blades to rotate at a high speed to generate negative pressure, suction force is generated, external air is introduced into the air supply pipeline 102 from an air supply inlet 121 of the air supply pipeline 102 through the filtration of the sound-proof filter cotton 111, and the external air is introduced above the liquid 105 in the liquid storage tank 101 after being in full contact with water mist. The continuously fed air is fully contacted with the mist between the filter plates 106 and the liquid 105 again, and naturally moves upwards, bubbles upwards through the filter holes of the filter plates 106, and the air and the liquid 105 are fully mixed in each layer of the filter plates 106, so as to achieve the purpose of cleaning and purifying the air. Finally, the air passing upward through the filter plate 106 is demisted by the demisting device 109 and then discharged from the air outlet of the liquid storage tank 101.

The utility model provides a pair of liquid washing air purifier plays the effect of washing purification to oil smoke, haze, dust etc. in the air, can also detach various small particles such as NOx, and purifying effect is good, and specially adapted promotes city air quality, improves the quality of life.

It will be apparent to those skilled in the art that various modifications and variations can be made to the above-described exemplary embodiments of the present invention without departing from the spirit and scope of the invention. Thus, it is intended that the present invention cover the modifications and variations of this invention provided they come within the scope of the appended claims and their equivalents.

Claims

1. A liquid washing air purifier is characterized by comprising,

2. The liquid wash air cleaner of claim 1, further comprising a spray device for drawing liquid from the reservoir, forming a mist and spraying the mist over the liquid in the reservoir and/or into the supply air line.

3. The liquid wash air purifier of claim 2, wherein the spray device is disposed within the liquid of the reservoir, and a spray head of the spray device extends upwardly above a level of the liquid.

4. The liquid wash air purifier of claim 2, wherein the spray device is disposed within the liquid of the reservoir, a spray head of the spray device being extendable into the air supply line.

5. The liquid wash air cleaner of claim 2, wherein the spray device is disposed on the filter plate, and a spray head of the spray device is capable of extending into the air supply line.

6. The liquid wash air cleaner of claim 2, wherein the spray device has a first spray head extending into the air supply line and a second spray head extending above a level of the liquid.

7. The liquid wash air cleaner of claim 1, further comprising a mist eliminator disposed in said reservoir for eliminating mist, said mist eliminator being positioned above said filter, air passing upwardly through said filter and through said mist eliminator and out of said reservoir outlet.

8. The liquid washing air cleaner of claim 1, wherein a water baffle is disposed in the liquid storage tank above the filter plate, and a water outlet of the water pump is located directly below the water baffle.

9. The liquid wash air cleaner of claim 8, wherein an outer edge of the splash plate extends outwardly and downwardly.

10. The liquid washing air purifier of claim 1, wherein a sound insulation filter cotton is disposed in the air supply inlet of the air supply pipeline.