CN213725791U

CN213725791U - Passenger car air duct filter plate with gas purification function

Info

Publication number: CN213725791U
Application number: CN202022184479.2U
Authority: CN
Inventors: 姚卫龙
Original assignee: Zhangjiagang Longfeng Auto Parts Co ltd
Current assignee: Zhangjiagang Longfeng Auto Parts Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-07-20
Anticipated expiration: 2030-09-29

Abstract

The utility model relates to a passenger train wind channel filter technical field just discloses a passenger train wind channel filter with gaseous purification performance, including the wind channel main part, the vent has been seted up to the bottom of wind channel main part, the inboard threaded connection of vent has the outer screen panel of filtration, the inside threaded connection who filters the outer screen panel has the interior screen panel of filtration, filter outer screen panel and filter fixedly connected with filter between the interior screen panel. The utility model discloses a, through will filtering the outer screen cover tentatively filter the dust to the air that circulates, the air after the filtration carries out the virus killing and sterilization through shining of ultraviolet ray disinfection lamp, and organic matter through filter ultraviolet ray disinfection lamp cooperation on every side is decomposed into water and carbon dioxide after that, plays the effect of harmful substance in the air-purifying, improves the air quality of the air that purifies, can effectively improve the air quality of wind channel air-circulating, and impurity filtering plays fine air-purifying's effect.

Description

Passenger car air duct filter plate with gas purification function

Technical Field

The utility model relates to a passenger train wind channel filter technical field specifically is a passenger train wind channel filter with gas purification function.

Background

In the modern times, various passenger cars, high-speed rails and motor cars are generally provided with an air duct so as to discharge cold air from the air duct and disperse the cold air to various places in the passenger cars.

But the air in the wind channel is generally the inside that directly inputs the passenger train through the air intake unfiltered treatment, and according to the influence of environment, the air quality of input may not be high, has influenced passenger's in the passenger train and has sat the car experience, so has proposed a passenger train wind channel filter with gaseous purification performance and has solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a passenger train wind channel filter with gaseous purification performance possesses advantages such as air-purifying, has solved the inside that the air in the wind channel is direct not filter treatment input passenger train through the air intake generally, and according to the influence of environment, the air quality of input may not be high, has influenced passenger's the problem of riding the car experience in the passenger train.

(II) technical scheme

For the purpose of realizing above-mentioned air-purifying, the utility model provides a following technical scheme: a passenger car air duct filter plate with a gas purification function comprises an air duct main body, wherein a vent is formed in the bottom of the air duct main body, the inner side of the vent is in threaded connection with a filtering outer mesh enclosure, the inner part of the filtering outer mesh enclosure is in threaded connection with a filtering inner mesh enclosure, a filter plate is fixedly connected between the filtering outer mesh enclosure and the filtering inner mesh enclosure, and an ultraviolet disinfection lamp is fixedly mounted on the inner side of the filtering outer mesh enclosure;

the filter plate comprises an active carbon coating filter layer, a deodorant filter layer is fixedly connected to the outer side of the active carbon coating filter layer, and a photocatalyst coating is coated on the outer side of the deodorant filter layer.

Preferably, the outer side of the ultraviolet disinfection lamp is wrapped by a transparent cover, and a vacuum state is formed between the transparent cover and the ultraviolet disinfection lamp.

Preferably, the bottom of the filtering outer mesh enclosure is fixedly connected with a sealing plate, and the sealing plate is located at the bottom of the air duct main body and is in contact with the air duct main body.

Preferably, the top of the sealing plate is fixedly provided with a sealing ring, and the top of the sealing ring is fixedly connected with the air duct main body.

Preferably, the bottom of the inner filtering mesh enclosure is fixedly connected with an installation plate, a louver type baffle is fixedly installed on the installation plate, and the louver type baffle is located at the bottom of the ventilation opening.

Preferably, the inner part of the inner filtering mesh enclosure is fixedly connected with a moisture absorption sponge, and the moisture absorption sponge is positioned at the top of the mounting plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a passenger train wind channel filter with gaseous purification performance possesses following beneficial effect:

1. this passenger train wind channel filter with gaseous purification performance, through will filtering the outer screen panel and tentatively filter the dust to the ventilation air, the air after the filtration carries out the disinfection and sterilization through the irradiation of ultraviolet ray disinfection lamp, then through filter glazing catalyst coating and ultraviolet ray disinfection lamp cooperation convert its oxygen and water molecules around to have active oxygen layer, this kind of active oxygen can be with around organic substance (formaldehyde, acetaldehyde, ammonia, bacterium etc.) decompose into water and carbon dioxide again, play the effect of harmful substance in the air-purifying, and active carbon cladding filter layer improves the air quality of the air that purifies with the deodorant filter layer, the screen panel prevents inside the car reflux such as dust from getting into the wind channel inside in filtering, can effectively improve the air quality of wind channel ventilation air, filter impurity, play fine air-purifying's effect.

2. This passenger train wind channel filter with gaseous purification performance through the vacuum layer that forms between translucent cover and the ultraviolet ray disinfection lamp, reaches an effect that separates the temperature, reduces the influence of ultraviolet ray disinfection lamp to wind channel air conditioning, ensures the refrigeration effect of air conditioner.

3. This passenger train wind channel filter with gaseous purification performance, closing plate person of facilitating the use carries out the rotary filtration outer screen panel to install and filter outer screen panel, the top laminating wind channel main part of closing plate reaches sealed effect simultaneously.

4. This passenger train wind channel filter with gas purification function, through the gap between the sealed closing plate of sealing washer and the wind channel main part, further improve sealed effect.

5. The passenger car air duct filter plate with the gas purification function is convenient for a user to operate through the louver type baffle so as to control the ventilation opening to be closed.

6. This passenger train wind channel filter with gas purification performance, the moisture absorption sponge can absorb the moisture in the circulation air, avoids the air too moist, and the filter effect is better.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the filter plate of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. an air duct main body; 2. a vent; 3. a filtering outer net cover; 4. filtering the inner mesh enclosure; 5. a filter plate; 51. the active carbon coats the filter layer; 52. a deodorant filter layer; 53. a photocatalyst coating; 6. an ultraviolet disinfection lamp; 7. a sealing plate; 8. a seal ring; 9. a shutter type baffle; 10. a moisture-absorbing sponge; 11. mounting a plate; 12. a transparent cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a passenger car air duct filter plate with a gas purification function comprises an air duct main body 1, a vent 2 is arranged at the bottom of the air duct main body 1, the inner side of the vent 2 is in threaded connection with a filtering outer mesh enclosure 3, the inner part of the filtering outer mesh enclosure 3 is in threaded connection with a filtering inner mesh enclosure 4, a filter plate 5 is fixedly connected between the filtering outer mesh enclosure 3 and the filtering inner mesh enclosure 4, and an ultraviolet disinfection lamp 6 is fixedly arranged at the inner side of the filtering outer mesh enclosure 3;

the filter plate 5 comprises an active carbon coated filter layer 51, a deodorant filter layer 52 is fixedly connected with the outer side of the active carbon coated filter layer 51, a photocatalyst coating 53 is coated on the outer side of the deodorant filter layer 52, the circulating air is preliminarily filtered by the filter outer mesh enclosure 3, the filtered air is irradiated by the ultraviolet disinfection lamp 6 to sterilize and disinfect, then the photocatalyst coating 53 on the filter plate 5 is matched with the ultraviolet disinfection lamp 6 to convert oxygen and water molecules around the ultraviolet disinfection lamp into an active oxygen layer with high activity, the active oxygen can decompose organic substances such as formaldehyde, acetaldehyde, ammonia and bacteria into water and carbon dioxide to purify harmful substances in the air, the active carbon coated filter layer 51 and the deodorant filter layer 52 improve the air quality of the purified air, and the filter inner mesh enclosure 4 prevents dust and the like in the vehicle from flowing back into the air channel, can effectively improve the air quality of the air channel ventilation air, filter impurities and play a good air purifying effect.

Further, the outside parcel of ultraviolet ray disinfection lamp 6 has translucent cover 12, is vacuum state between translucent cover 12 and the ultraviolet ray disinfection lamp 6, through the vacuum layer that forms between translucent cover 12 and the ultraviolet ray disinfection lamp 6, reaches the effect that separates the temperature, reduces the influence of ultraviolet ray disinfection lamp 6 to the wind channel air conditioning, ensures the refrigeration effect of air conditioner.

Further, filter outer screen panel 3's bottom fixedly connected with closing plate 7, closing plate 7 is located the bottom of wind channel main part 1 and contacts with wind channel main part 1, and closing plate 7 person of facilitating the use carries out the rotary filter outer screen panel 3 to install and filter outer screen panel 3, the top laminating wind channel main part 1 of closing plate 7 reaches sealed effect simultaneously.

Further, the top of closing plate 7 is fixed with sealing washer 8, and the top and the wind channel main part 1 fixed connection of sealing washer 8 seal the gap between closing plate 7 and the wind channel main part 1 through sealing washer 8, further improve sealed effect.

Furthermore, the bottom of the inner filtering mesh enclosure 4 is fixedly connected with an installation plate 11, a louver type baffle 9 is fixedly installed on the installation plate 11, the louver type baffle 9 is located at the bottom of the ventilation opening 2, and the louver type baffle 9 is convenient for a user to operate so as to control the ventilation opening 2 to be closed.

Further, the inside fixedly connected with moisture absorption sponge 10 of screen panel 4 in filtering, moisture absorption sponge 10 are located the top of mounting panel 11, and moisture in the circulation air can be absorbed to moisture absorption sponge 10, avoids the air too moist, and the filter effect is better.

The working principle is as follows: the air purifier primarily filters dust from the circulating air by the filtering outer mesh enclosure 3, the filtered air is irradiated by the ultraviolet disinfection lamp 6 to sterilize and disinfect, then the photocatalyst coating 53 on the filter plate 5 is matched with the ultraviolet disinfection lamp 6 to convert oxygen and water molecules around the air into an active oxygen layer with high activity, the active oxygen can decompose surrounding organic substances (formaldehyde, acetaldehyde, ammonia, bacteria and the like) into water and carbon dioxide to purify harmful substances in the air, the air quality of the purified air is improved by the active carbon coating filter layer 51 and the deodorant filter layer 52, the filtering inner mesh enclosure 4 prevents dust and the like in a vehicle from flowing back into the air channel, the air quality of the circulating air in the air channel can be effectively improved, impurities are filtered, and a good air purifying effect is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a passenger train wind channel filter with gaseous purification performance, includes wind channel main part (1), its characterized in that: the air duct comprises an air duct main body (1), and is characterized in that a vent (2) is formed in the bottom of the air duct main body (1), the inner side of the vent (2) is in threaded connection with a filtering outer mesh enclosure (3), the inner side of the filtering outer mesh enclosure (3) is in threaded connection with a filtering inner mesh enclosure (4), a filtering plate (5) is fixedly connected between the filtering outer mesh enclosure (3) and the filtering inner mesh enclosure (4), and an ultraviolet disinfection lamp (6) is fixedly mounted on the inner side of the filtering outer mesh enclosure (3);

the filter plate (5) comprises an activated carbon coating filter layer (51), a deodorant filter layer (52) is fixedly connected to the outer side of the activated carbon coating filter layer (51), and a photocatalyst coating (53) is coated on the outer side of the deodorant filter layer (52).

2. The passenger car air duct filter plate with the gas purification function according to claim 1, wherein: the outer side of the ultraviolet disinfection lamp (6) is wrapped with a transparent cover (12), and a vacuum state is formed between the transparent cover (12) and the ultraviolet disinfection lamp (6).

3. The passenger car air duct filter plate with the gas purification function according to claim 1, wherein: the bottom of the filtering outer mesh enclosure (3) is fixedly connected with a sealing plate (7), and the sealing plate (7) is located at the bottom of the air duct main body (1) and is in contact with the air duct main body (1).

4. The passenger car air duct filter plate with the gas purification function according to claim 3, wherein: the top fixed mounting of closing plate (7) has sealing washer (8), the top and wind channel main part (1) fixed connection of sealing washer (8).

5. The passenger car air duct filter plate with the gas purification function according to claim 1, wherein: the bottom fixedly connected with mounting panel (11) of screen panel (4) in filtering, fixed mounting has shutter formula baffle (9) on mounting panel (11), shutter formula baffle (9) are located the bottom of vent (2).

6. The passenger car air duct filter plate with the gas purification function according to claim 5, wherein: the inside fixedly connected with moisture absorption sponge (10) of screen panel (4) in filtering, moisture absorption sponge (10) are located the top of mounting panel (11).