CN216644510U

CN216644510U - Bus stop with air purification function

Info

Publication number: CN216644510U
Application number: CN202122839650.3U
Authority: CN
Inventors: 徐婕
Original assignee: Jiangsu Zhongke Ruina Environmental Technology Co ltd
Current assignee: Jiangsu Zhongke Ruina Environmental Technology Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-05-31
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a bus station with an air purification function, which comprises a stand column and a ceiling fixed at the top of the stand column, wherein the ceiling is a hollow shell, the bottom of the ceiling is provided with an air inlet and an air outlet, the air inlet and the air outlet are respectively provided with a filter plate, the air inlet is provided with a fan, the ceiling is internally provided with a photocatalytic unit, the top of the ceiling is provided with a transparent window, and the position of the transparent window is matched with the photocatalytic unit. The treatment of VOCs in automobile exhaust is realized by arranging the photocatalytic unit, the content of VOCs in roadside air is reduced, and the health of passengers is ensured; through set up transparent window at the ceiling top, can utilize sunshine to realize the function to photocatalysis unit in fine weather, avoid opening ultraviolet lamp to reduce the energy consumption, prolong ultraviolet lamp's life.

Description

Bus stop with air purification function

Technical Field

The utility model relates to the technical field of air purification devices, in particular to a bus stop with an air purification function.

Background

In recent years, air pollution is receiving more and more attention, certain substances caused by human activities or natural processes enter the atmosphere and can affect the environment of human life when reaching a certain concentration, and the harm to human bodies is generally reflected in respiratory diseases and physiological dysfunction, which causes senile asthma or lung qi deficiency. The bus station is arranged beside a road and is influenced most by automobile exhaust, so that passengers have to suck a large amount of automobile exhaust in the waiting process, and the physiological health of the passengers is seriously influenced. Therefore, a bus station having an air purification function has appeared.

However, in the process of implementing the technical solution of the present invention in the embodiment of the present application, the inventors of the present application find that the above-mentioned technology has at least the following problems:

the existing bus stop with the air purification function can only treat floating dust, particulate matters and the like in the air, and can not treat VOCs in automobile exhaust, so that the health of passengers is still influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bus stop with an air purification function, which aims to solve the technical problems mentioned in the background technology, and the utility model aims to realize the following technical scheme:

the utility model provides a bus stop with air purification function, includes the stand and fixes the ceiling at the stand top, and the ceiling is hollow casing, and air intake and air outlet have been seted up to the bottom of ceiling, and air intake, air outlet department all are provided with the filter, and air intake department is provided with the fan, are provided with the photocatalysis unit in the ceiling, and the ceiling top is provided with transparent window, and transparent window's position and photocatalysis unit match.

Furthermore, the photocatalytic unit comprises a catalyst substrate and a photocatalyst laid on the surface of the catalyst substrate, the catalyst substrate comprises a bottom plate and a plurality of vertical plates arranged on the bottom plate in parallel, and a channel for air circulation is formed among the vertical plates.

Further, an ultraviolet lamp is arranged on the upper side of the photocatalytic unit.

Furthermore, a grid plate is arranged between the photocatalytic unit and the air inlet.

Furthermore, the number of the upright posts is at least two, and an advertisement box is arranged between the upright posts.

Furthermore, a control unit is arranged in the ceiling and is electrically connected with the fan and the ultraviolet lamp respectively.

The technical scheme provided by the embodiment of the application at least has the following technical effects or advantages:

1. the treatment of VOCs in automobile exhaust is realized by arranging the photocatalytic unit, the content of VOCs in roadside air is reduced, and the health of passengers is ensured;

2. through set up transparent window at the ceiling top, can utilize sunshine to realize the function to photocatalysis unit in fine weather, avoid opening ultraviolet lamp to reduce the energy consumption, prolong ultraviolet lamp's life.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model.

Fig. 1 is a schematic structural diagram of a bus stop according to an embodiment of the present application;

FIG. 2 is a schematic view of a ceiling structure according to an embodiment of the present application;

fig. 3 is a schematic structural diagram of a catalyst substrate according to an embodiment of the present application.

In the drawings, there is shown: 1. a column; 11. a base; 12. a cross beam; 2. a ceiling; 21. an air inlet; 22. an air outlet; 23. a transparent window; 3. a filter plate; 4. a fan; 5. a photocatalytic unit; 51. a catalyst substrate; 511. a base plate; 512. a vertical plate; 6. an ultraviolet lamp; 7. a grid plate; 8. an advertisement box; 9. a control unit.

Detailed Description

For better understanding of the above technical solutions, the following detailed descriptions will be made in conjunction with the drawings and the detailed description of the present specification, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 utility model, 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 invention.

As shown in fig. 1 and 2, the bus station with the air purification function comprises a stand column 1 and a ceiling 2 fixed at the top of the stand column 1, wherein the ceiling 2 is a hollow shell, an air inlet 21 and an air outlet 22 are formed in the bottom of the ceiling 2, a filter plate 3 is arranged at each of the air inlet 21 and the air outlet 22, a fan 4 is arranged at each of the air inlets 21, a photocatalytic unit 5 is arranged in the ceiling 2, a transparent window 23 is arranged at the top of the ceiling, and the position of the transparent window 23 is matched with the photocatalytic unit 5.

Specifically, stand 1 is two at least, and the concrete quantity of stand 1 is confirmed according to the length of bus stop, and the bus stop is longer, and the stand 1 is more in quantity. As shown in fig. 1, the upright column 1 is formed by bending and welding steel pipes, a base 11 is arranged at the bottom of the upright column 1, the base 11 is fixedly installed on a concrete base buried underground through bolts, the top of the upright column 1 is bent to form a cross beam 12, and the ceiling 2 is fixedly installed on the cross beam 12. An advertisement box 8 is welded and fixed between the two adjacent upright posts 1, and an illuminating lamp (not shown) is arranged in the advertisement box 8. The advertising box 8 can realize the function of advertising promotion, can realize the function of illumination again at night, can also strengthen bus stop's structural strength.

As shown in fig. 2, the ceiling 2 is a hollow shell formed by welding stainless steel plates, and an air inlet 21 and an air outlet 22 are respectively formed at the bottom of the ceiling 2, wherein the air inlet 21 is located at one side close to the motor vehicle lane. The fan 4 is arranged on the inner side of the air inlet 21, and the fan 4 drives air to enter the ceiling 2 from the air inlet 21 and flow out from the air outlet 22. The air inlet 21 and the air outlet 22 are both provided with a filter plate 3 to filter solid pollutants such as dust in air. Preferably, the fan 4 is a bidirectional rotary fan, so that back blowing of the filter plate 3 can be realized.

As shown in fig. 2 and 3, a transparent window 23 is opened at the top of the ceiling 2, the transparent window 23 is an acrylic plate or a toughened glass plate, a photocatalytic unit 5 is provided at the lower end of the transparent window 23, the photocatalytic unit 5 includes a catalyst substrate 51 and a photocatalyst (not shown) laid on the surface of the catalyst substrate 51, the catalyst substrate 51 includes a bottom plate 511 and a plurality of vertical plates 512 arranged on the bottom plate 511 in parallel, a channel for air circulation is formed between the plurality of vertical plates 512, and two ends of the channel are respectively communicated with the air inlet 21 and the air outlet 22. When air containing VOCs enters the ceiling 2 from the air inlet 21 and passes through the channel in the catalyst substrate 51, the VOCs in the air react with the photocatalyst under the action of ultraviolet rays in sunlight to generate carbon dioxide and water, and then the carbon dioxide and the water flow out from the air outlet 22, so that the VOCs in the air are removed.

Preferably, a grid plate 7 is arranged between the photocatalytic unit 5 and the air inlet 21 to reduce the flow velocity of air, increase the residence time of air in the channel of the catalyst substrate, and improve the removal rate of VOCs. The upper side of the photocatalytic unit 5 is also fixedly provided with an ultraviolet lamp 6 to ensure that the treatment of VOCs is also realized at night or in cloudy days.

Preferably, a control unit 9 is further disposed in the ceiling 2, the control unit 9 is a single chip microcomputer, and the control unit 9 is electrically connected to the fan 4 and the ultraviolet lamp 6, and is configured to control the forward and reverse rotation of the fan 4 and the on and off of the ultraviolet lamp 6.

The technical scheme in the embodiment of the application at least has the following technical effects or advantages:

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 invention 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 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 invention, 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 absence of any contrary indication, these directional terms are not intended to indicate and imply that the device or element so 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 invention: the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a bus stop with air purification function, includes the stand and fixes the ceiling at stand top, its characterized in that, the ceiling is hollow casing, air intake and air outlet have been seted up to the bottom of ceiling, the air intake air outlet department all is provided with the filter, air intake department is provided with the fan, be provided with the photocatalysis unit in the ceiling, the ceiling top is provided with transparent window, transparent window's position with the photocatalysis unit matches.

2. The bus stop with the air purification function according to claim 1, wherein the photocatalytic unit comprises a catalyst substrate and a photocatalyst laid on the surface of the catalyst substrate, the catalyst substrate comprises a bottom plate and a plurality of vertical plates arranged on the bottom plate in parallel, and channels for air circulation are formed among the vertical plates.

3. The bus stop with the air purifying function as claimed in claim 1, wherein the photocatalytic unit is provided with an ultraviolet lamp at an upper side.

4. The bus stop with the air purification function according to claim 1, wherein a grid plate is arranged between the photocatalytic unit and the air inlet.

5. The bus station with the air purifying function as claimed in claim 1, wherein there are at least two of the pillars, and an advertisement box is disposed between the pillars.

6. The bus stop with the air purification function according to claim 3, wherein a control unit is arranged in the ceiling, and the control unit is electrically connected with the fan and the ultraviolet lamp respectively.