CN212057557U

CN212057557U - Special fan for elevator with virus and bacteria killing and air purifying functions

Info

Publication number: CN212057557U
Application number: CN202020368920.XU
Authority: CN
Inventors: 叶秋来; 杨涛
Original assignee: Hangzhou Aishende Technology Co ltd
Current assignee: Hangzhou Aishende Technology Co ltd
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2020-12-01
Anticipated expiration: 2030-03-20

Abstract

The utility model provides a special fan of elevator with kill virus and bacterium and air-purifying belongs to elevator equipment technical field. It has solved the unable problem of air-purifying of current elevator fan. This special fan of elevator with kill virus and bacterium and air-purifying, including the fan main part, be equipped with the purification module that has the virus of killing and bacterium and air-purifying that is located the air intake department of fan main part in the fan main part, purify the module including connecting the shell body in the fan main part, be provided with in the shell body and be used for filtering the primary filter layer that increases the particulate matter and set up in the primary filter layer inboard and have the photocatalyst filtering component who disinfects and catalytic degradation function. The utility model has the advantages of killing virus and bacteria and purifying air.

Description

Special fan for elevator with virus and bacteria killing and air purifying functions

Technical Field

The utility model belongs to the technical field of elevator equipment, a special fan of elevator with kill virus and bacterium and air-purifying is related to.

Background

An elevator (vertical elevator) is a transportation device for vertically transporting pedestrians or goods, the elevator serves a building with specified floors, the vertical elevator is provided with a car, the car runs between at least two rows of vertical rigid guide rails or rigid guide rails with an inclination angle smaller than 15 degrees, passengers can conveniently get in or out or load and unload goods, a low-speed elevator (below 4 meters per second), a high-speed elevator (4 to 12 meters per second) and a high-speed elevator (above 12 meters per second) can be divided according to the speed, and the elevator is often in a narrow and air-tight state after the elevator door is closed when the elevator runs.

Along with the health consciousness of people is stronger and stronger now, also the requirement to the interior air quality of elevator is higher and higher, but the axial fan of installation in the current elevator only provides the function of taking a breath for the elevator, and its main shortcoming that exists is: without purification, the air pollution is serious at present, and particularly, the air in an elevator shaft is particularly turbid.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem, provide a special fan of elevator with kill virus and bacterium and air-purifying.

In order to achieve the above purpose, the utility model adopts the following technical proposal:

the utility model provides a special fan of elevator with kill virus and bacterium and air-purifying, includes the fan main part, the fan main part on be equipped with the purification module that has the virus of killing and bacterium and air-purifying that is located the air intake department of fan main part, the purification module including connecting the shell body in the fan main part, the shell body in be provided with the primary filter layer that is used for filtering the particulate matter and set up in the primary filter layer inboard and have the photocatalyst filtering component who disinfects and catalytic degradation function.

In the above-mentioned special fan of elevator with virus and bacterium killing and air-purifying, the purification module still include secondary filter assembly and anion filter piece, secondary filter assembly set up between primary filter board and photocatalyst filter assembly, anion filter piece set up between photocatalyst filter assembly and fan main part.

In the special elevator fan with the functions of killing viruses and bacteria and purifying air, the primary filter layer covers the outer side surface of the secondary filter assembly and is made of nylon material.

In the special elevator fan with the functions of killing viruses and bacteria and purifying air, the secondary filter assembly comprises a secondary filter layer, wherein honeycomb-shaped filter holes are formed in the secondary filter layer, and the secondary filter layer is made of coconut shell activated carbon.

In the above-mentioned special fan of elevator with virus and bacterium killing and air-purifying, photocatalyst filtering component include two photocatalyst filtering layers, be formed with accommodation space between two photocatalyst filtering layers, accommodation space in be provided with the photocatalyst light source.

In the above-mentioned special fan for elevator with virus and bacterium killing and air purification, the material of the photocatalyst filter layer is activated carbon and the photocatalyst filter layer is in a sponge shape, and the surface of the photocatalyst filter layer is provided with a TiO coating.

In the above-mentioned special fan for elevator with functions of killing virus and bacteria and purifying air, one of the photocatalyst filter layers is abutted against the inner surface of the secondary filter layer, and the other photocatalyst filter layer is abutted against the inner surface of the negative ion filter member.

In the above-mentioned special fan for elevator with virus and bacterium killing and air purifying function, the anion filter comprises a plurality of adsorption generating members, and the adsorption generating members are distributed in a staggered manner.

In the above fan for killing virus and bacteria and purifying air for an elevator, the outer casing has a bent clamping edge at a position corresponding to the outer edge of the secondary filter assembly, and the outer edge of the secondary filter assembly abuts against the inner surface of the clamping edge.

In the above-mentioned special fan for elevator with virus and bacterium killing and air purification, still include the filter lid that is fit for with the shell body, the filter lid on be provided with the buckle, the shell body on be equipped with the draw-in groove that is used for the buckle fastening.

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses a fan is on the basis of original product through installing the air purification module additional, makes the product have the advantage that virus killing disinfected and air-purifying through the just effect filter layer and the photocatalyst filtering component in purifying the module.

2. The utility model discloses a set up secondary filter assembly and negative ion and filter the function that impurity in the air can further be filtered and the virus killing disinfects, improve the quality of air.

3. The utility model discloses one of them photocatalyst filtering layer supports and leans on the internal surface in secondary filtering layer, and another photocatalyst filtering layer supports and leans on the internal surface in anion filter piece, improves the purification ability of air for the air is from secondary filtering layer to photocatalyst filtering layer to the transmission that does not have the interval in the anion filter piece again.

4. The utility model discloses a filter covers and is provided with the buckle, is equipped with the draw-in groove that is used for the buckle straining on the shell body, through pressing the light dismantlement of buckle and assembly to regularly change the filter screen.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present invention.

Fig. 2 is a schematic view of the whole structure of the present invention.

Fig. 3 is a schematic structural diagram of the negative ion filter of the present invention.

In the figure, 1, a fan body; 2. a purification module; 3. an outer housing; 4. a primary filter layer; 5. a photocatalyst filtering component; 6. a secondary filter assembly; 7. a negative ion filter; 8. a secondary filter layer; 9. filtering holes; 10. a photocatalyst filtering layer; 11. a photocatalyst light source; 12. an adsorption generating member; 13. edge clamping; 14. buckling; 15. a card slot; 16. a filter cover.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1 and 2, a special fan with virus killing and bacterium purifying functions for elevator, including fan main body 1, the last purification module 2 that has virus killing and bacterium and air purifying that is located the air intake department of fan main body 1 that is equipped with of fan main body 1, purification module 2 is including connecting shell body 3 on fan main body 1, be provided with in the shell body 3 and be used for filtering the primary filter layer 4 of particulate matter and set up in the primary filter layer 4 inboard and have the photocatalyst filtering component 5 that disinfects and catalytic degradation function.

In this embodiment, this special fan of elevator is through installing air purification module 2 additional on the basis of original product, make the product have virus killing and sterilizing and air-purifying function through the primary filter layer 4 and the photocatalyst filtering component 5 in the purification module 2, the car is inhaled to fan main part 1 in the car, can avoid because outdoor air harmfully lets the people of elevator car sharply excessive harmful air of inhaling in narrow and small space, let the passenger not stranded by car air dirt, the comfort level of taking the elevator has greatly been promoted, simultaneously also effectual passenger's the healthy of having maintained.

As shown in fig. 2, the purification module 2 further includes a secondary filter assembly 6 and a negative ion filter assembly 7, the secondary filter assembly 6 is disposed between the primary filter plate and the photocatalyst filter assembly 5, and the negative ion filter assembly 7 is disposed between the photocatalyst filter assembly 5 and the fan main body 1. Through setting up secondary filter element 6 and negative ion filter 7 can further filter the impurity in the air and the function of disinfecting, the quality of improvement air.

Preferably, the primary filter layer 4 covers the outer side surface of the secondary filter assembly 6, the primary filter layer 4 is a nylon net made of nylon material, and the aperture of the nylon net is 0.2cm to 0.4 cm. Just imitate filter layer 4 and belong to the outermost purification unit of purification module 2, come the filtering dander through just imitating filter layer 4, hair, great particulate matter such as dust prevent that large granule impurity from entering into purification module 2 inside, influence the normal use that purifies module 2.

In this embodiment, the secondary filter assembly 6 includes a secondary filter layer 8, the secondary filter layer 8 is provided with honeycomb-shaped filter holes 9, and the secondary filter layer 8 is made of coconut shell activated carbon. The coconut shell activated carbon is used as a material, so that formaldehyde, benzene, dimethylbenzene and TVOC in the air can be effectively adsorbed, and peculiar smells such as cigarettes, garbage and the like can be removed.

The photocatalyst filtering component 5 comprises two photocatalyst filtering layers 10, a containing space is formed between the two photocatalyst filtering layers 10, and a photocatalyst light source 11 is arranged in the containing space.

The photocatalyst filtering layer 10 is made of active carbon, the photocatalyst filtering layer 10 is in a sponge shape, a TiO coating is arranged on the surface of the photocatalyst filtering layer 10, the thickness of the TiO coating is 0.8-1 mm, the TiO coating plays a role of a catalyst, a photocatalyst light source 11 adopts a cold cathode ultraviolet lamp, the wavelength is 254nm, ultraviolet rays with the wavelength can destroy protein layers of most bacteria, and the photocatalyst filtering layer has a very strong sterilization effect; the service life of the cold cathode can reach 20000H generally, which is enough for 3-5 years of general use; the time of week power consumption is also lower.

The TiO coating generates strong catalytic degradation function under the irradiation of a 254nm cold cathode ultraviolet lamp; can effectively degrade toxic and harmful gases (pollutants such as formaldehyde, benzene, toluene, xylene, ammonia, TVOC and the like) in the air; has bactericidal effect on Escherichia coli, Staphylococcus aureus, etc., and can decompose and harmlessly treat toxin released by bacteria or fungi; and also has deodorizing (cigarette odor, toilet odor, garbage odor, animal odor, etc.), anti-fouling, and air purifying effects.

In order to increase the air purification capacity, one of the photocatalytic filter layers 10 abuts against the inner surface of the secondary filter layer 8, and the other photocatalytic filter layer 10 abuts against the inner surface of the negative ion filter 7, so that air is transmitted from the secondary filter layer 8 to the photocatalytic filter layer 10 and then to the negative ion filter 7 without a gap.

Anion filter 7 includes that a plurality of adsorbs and takes place piece 12, adsorb and take place the crisscross distribution setting of piece 12, in this embodiment, adsorb and take place piece 12 and can produce and release the anion, the anion has fine dust fall function of disinfecting, adsorb and take place piece 12 and be used for generating the air anion, utilize the natural diffusivity that air anion itself has to diffuse in the space, the particle pollutant is subsided in the condensation, harmful gas such as decomposition formaldehyde, the characteristic of disinfecting and building the negative oxygen ion recuperation environment is optimized the room air.

The adsorption generating member 12 is used to add negative ions to the purified air, and those skilled in the art will understand that the adsorption generating member 12 is mainly used to generate negative ions, and the structure is well known in the art and may be a commercially available negative ion generator.

The outer shell 3 and the outer side edge of the secondary filter component 6 are provided with bent clamping edges 13 at corresponding positions, the outer side edge of the secondary filter component 6 abuts against the inner surface of the clamping edges 13, the secondary filter component 6 is clamped on the inner side of the clamping edges 13, and the secondary filter layer 8 is transversely pulled from the clamping edges 13 when being detached.

The special fan for the elevator further comprises a filter cover 16 matched with the outer shell 3, a buckle 14 is arranged on the filter cover 16, a clamping groove 15 used for buckling the buckle 14 is formed in the outer shell 3, and the special fan for the elevator can be easily detached and assembled by pressing the buckle 14 so as to replace a filter screen at regular time.

In the embodiment, the fan body 1 and the photocatalyst light source 11 are connected to the electronic control module, and power is supplied through the electronic control module, and those skilled in the art should understand that the electronic control module is common knowledge in the art and can be a common power supply battery in the market.

The technical effects of the utility model are that: when the special fan works, the fan main body 1 starts to rotate, air enters from one side of the purification module 2, firstly passes through the primary filter layer 4, large particles such as skin, hair and dust in the air are filtered, the primarily purified air enters the secondary filter assembly 6, passes through the secondary filter layer 8 with the filter holes 9, peculiar smells such as formaldehyde, benzene, xylene and TVOC in the air are effectively adsorbed, then the primarily purified air enters the photocatalyst filter assembly 5, the TiO coating generates a strong catalytic degradation function under the irradiation of a 254nm cold cathode ultraviolet lamp, toxic and harmful gases (pollutants such as formaldehyde, benzene, toluene, xylene, ammonia and TVOC) in the air can be effectively degraded, the special fan has a sterilization effect on escherichia coli, staphylococcus aureus and the like, and can decompose and harmlessly treat toxins released by bacteria or fungi; meanwhile, the air purifier also has the functions of deodorization (cigarette odor, toilet odor, garbage odor, animal odor and the like), pollution resistance, air purification and the like, and finally generates clean air containing negative ions through the negative ion filter 7, and the air is output through the car fan.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the fan main body 1, the purification module 2, the outer casing 3, the primary filter layer 4, the photocatalyst filter element 5, the secondary filter element 6, the anion filter element 7, the secondary filter layer 8, the filter hole 9, the photocatalyst filter layer 10, the photocatalyst light source 11, the adsorption generating element 12, the clamping edge 13, the buckle 14, the clamping groove 15, the filter cover 16, etc. are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention and should not be interpreted as imposing any additional limitations that are contrary to the spirit of the present invention.

Claims

1. The utility model provides a special fan of elevator with kill virus and bacterium and air-purifying, includes fan main part (1), its characterized in that, fan main part (1) on be equipped with the purification module (2) that have the virus of killing and bacterium and air-purifying that are located the air intake department of fan main part (1), purification module (2) including connecting shell body (3) on fan main part (1), shell body (3) in be provided with and be used for filtering primary filter layer (4) of particulate matter and set up in primary filter layer (4) inboard and have photocatalyst filtering component (5) of disinfecting and catalytic degradation function.

2. The special fan for elevator with antivirus and antibacterial functions and air purification function as claimed in claim 1, wherein said purification module (2) further comprises a secondary filter assembly (6) and a negative ion filter assembly (7), said secondary filter assembly (6) is disposed between the primary filter plate and the photocatalyst filter assembly (5), and said negative ion filter assembly (7) is disposed between the photocatalyst filter assembly (5) and the fan body (1).

3. The special fan for elevator with the functions of killing virus and bacteria and purifying air as claimed in claim 1, wherein the primary filter layer (4) covers the outer side surface of the secondary filter assembly (6), and the primary filter layer (4) is made of nylon material.

4. The special fan for elevator with the functions of killing virus and bacteria and purifying air according to claim 2, characterized in that the secondary filter assembly (6) comprises a secondary filter layer (8), wherein the secondary filter layer (8) is provided with honeycomb-shaped filter holes (9), and the secondary filter layer (8) is made of coconut shell activated carbon.

5. The special fan for elevator with the functions of killing virus and bacteria and purifying air as claimed in claim 1, wherein the photocatalyst filtering component (5) comprises two photocatalyst filtering layers (10), a containing space is formed between the two photocatalyst filtering layers (10), and a photocatalyst light source (11) is arranged in the containing space.

6. The special fan for elevator with the functions of killing virus and bacteria and purifying air as claimed in claim 5, wherein the material of the photocatalyst filter layer (10) is activated carbon, the photocatalyst filter layer (10) is sponge-shaped, and a TiO coating is provided on the surface of the photocatalyst filter layer (10).

7. The special fan for elevator with antivirus and antibacterial functions and air purification functions as claimed in claim 5, wherein one of the photocatalyst filter layers (10) is abutted against the inner surface of the secondary filter layer (8), and the other photocatalyst filter layer (10) is abutted against the inner surface of the negative ion filter layer (7).

8. The special fan for elevator with antivirus and antibacterial functions and air purification functions as claimed in claim 2, wherein the anion filter member (7) comprises a plurality of adsorption generating members (12), and the adsorption generating members (12) are arranged in a staggered manner.

9. The special fan for elevator with antivirus and antibacterial functions and air purification function as claimed in claim 2, wherein the outer casing (3) has a bent clamping edge (13) at the position corresponding to the outer edge of the secondary filter assembly (6), and the outer edge of the secondary filter assembly (6) abuts against the inner surface of the clamping edge (13).

10. The special fan for elevator with the functions of killing virus and bacteria and purifying air according to claim 1, further comprising a filter cover (16) matched with the outer shell (3), wherein the filter cover (16) is provided with a buckle (14), and the outer shell (3) is provided with a clamping groove (15) for fastening the buckle (14).