CN212790299U - Air filtering and sterilizing device for closed space of subway station - Google Patents
Air filtering and sterilizing device for closed space of subway station Download PDFInfo
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- CN212790299U CN212790299U CN202021067700.XU CN202021067700U CN212790299U CN 212790299 U CN212790299 U CN 212790299U CN 202021067700 U CN202021067700 U CN 202021067700U CN 212790299 U CN212790299 U CN 212790299U
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- air duct
- air
- wind channel
- subway station
- wall
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Abstract
The utility model discloses an airtight space filtration sterilizing equipment of subway station, including air duct, adhesion otter board, sterilamp, the air duct is including introducing the wind channel, purifying the wind channel and drawing forth the wind channel, introduce the wind channel, purify the wind channel, draw forth the wind channel head and the tail and connect gradually, it is provided with axial fan to introduce wind channel department, be provided with the adhesion otter board on purifying the inner wall in wind channel, one side outer wall that purifies the wind channel is provided with aperture adjusting unit, still be provided with the sterilamp on purifying the terminal inner wall in wind channel, draw forth and be provided with air flow meter on the wind channel lateral wall. Through setting up the adhesion otter board, dust and other pollutants in the ability to get rid of the air, through setting up the sterilamp, can kill the poisonous bacterium in the air, ensure air quality in the subway station, reach the purpose of carrying out filtration sterilization to the air in the subway station.
Description
Technical Field
The utility model belongs to the technical field of air purification, concretely relates to airtight space filtration sterilizing equipment of subway station.
Background
The subway station is an important building in an urban rail transit network, is a place for passengers to take on and off, transfer and wait, and ensures that the passengers can conveniently, safely and quickly get in and out of the station, so that a comfortable and clean air environment is very important.
In the prior art, the air purification device generally adopts a filtering technology or an electric dust removal technology, the device has large volume and high manufacturing cost, and in places with extremely large pedestrian flow, the filtering equipment in the subway station needs to be cleaned and replaced frequently, and the use and maintenance are difficult. And large-scale air purification equipment also does not help to use in subway station, can occupy a large amount of space resources. And most of the existing air purifiers only can play a role of purification, and toxic bacteria in the air cannot be effectively removed, so that the existing air purification device needs to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a subway station airtight space filtration sterilizing equipment through setting up the adhesion otter board, can get rid of dust and other pollutants in the air, through setting up the sterilamp, can kill the poisonous bacterium in the air, ensures the air quality in the subway station, reaches the purpose of carrying out filtration sterilization to the air in the subway station.
In order to achieve the above purpose, the utility model discloses a concrete scheme as follows:
the utility model provides a subway station airtight space filtration sterilizing equipment, includes air duct, adhesion otter board, sterilamp, the air duct is including introducing the wind channel, purifying air channel and drawing forth the wind channel, introduce the wind channel, purify the wind channel, draw forth the wind channel end to end and connect gradually, it is provided with axial fan to introduce wind channel department, be provided with the adhesion otter board on purifying air channel's the inner wall, one side outer wall that purifies the wind channel is provided with aperture adjusting unit, still be provided with the sterilamp on purifying air channel terminal inner wall, draw forth and be provided with air flow meter on the wind channel lateral wall.
Preferably, a support is arranged on the outer wall of the purification air channel, the opening adjusting unit is arranged on the support, a hinge is arranged on the inner wall of the purification air channel, and the adhesion screen plate is arranged on the hinge and can rotate at a certain angle.
Preferably, the inlet of the purification air duct is provided with a first detection unit, the outlet air duct is provided with a second detection unit, and the first detection unit and the second detection unit are both arranged on the inner wall of the air duct.
Preferably, the axial flow fan is detachably fixed in the introducing air duct by a flexible connection.
Preferably, the adhesion mesh plate on one side wall in the purification air duct and the adhesion mesh plate on the other side wall are arranged in a crossed manner, and the opening degrees of any two adhesion mesh plates are the same.
Preferably, the opening degree refers to a rotation angle of the adhesive net plate relative to the original position along the air flowing direction, and the original position of the adhesive net plate is perpendicular to the air flowing direction.
Preferably, the adhesion screen plate is a stainless steel screen plate, and the adhesion screen plate is coated with a water-soluble polymer adsorption material.
Preferably, the first detection unit is connected with a first controller, the second detection unit is connected with a second controller, the first controller is connected with the opening degree adjustment unit and receives the instruction of the first detection unit, and the second controller receives the instruction of the second detection unit and judges whether to start the air purification function.
Preferably, the adhesion screen plate is provided with a locking element, and after the adhesion screen plate rotates for a certain angle, the adhesion screen plate is fixed through the locking element.
Preferably, the opening degree of the adhesion mesh plate is 15-90 degrees.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model relates to an airtight space filtration sterilizing equipment of subway station, through setting up the adhesion otter board, adopt polymer adsorption material as the carrier of air adhesion, air-purifying is effectual, has avoided the discharge of electrostatic precipitator existence to strike sparks, hidden danger such as ozone concentration exceeds standard.
2. The utility model relates to a subway station airtight space filtration sterilizing equipment through setting up the sterilamp, can effectually kill poisonous bacterium in the air, further comes air-purifying.
3. The utility model relates to a subway station airtight space filtration sterilizing equipment, through setting up first detecting element and second detecting element, can detect the index numerical value of air, according to the data detected, judge whether need open purifier and set up the aperture of adhesion otter board, possible resource saving.
4. The utility model relates to an airtight space filtration sterilizing equipment of subway station, because small, can install in the ventiduct of subway station, can realize the air in the full flow purification station, the device simple structure can dismantle, is convenient for wash the maintenance moreover.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of the original position of the air filtering and sterilizing device for the enclosed space of the subway station of the present invention.
Fig. 2 is a schematic structural view of the air filtering and sterilizing device for the closed space of the subway station, which rotates 45 degrees.
Fig. 3 is a front view of the axial flow fan of the air filtering and sterilizing device for the enclosed space of the subway station.
In the figure: 1 introducing an air duct; 2, purifying an air duct; 3, leading out an air duct; 4, an axial flow fan; 5 a first detection unit; 6 an opening degree adjusting unit; 7, a bracket; 8, a hinge; 9 adhering a screen plate; 10 a sterilizing lamp; 11 a second detection unit; 12 air flow meter.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention will be combined to clearly and completely describe the technical solutions of the embodiments of the present invention. It is to be understood that the described embodiments are only a few embodiments of the present invention, and 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.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
As shown in fig. 1-3, an air filtering and sterilizing device for a closed space of a subway station comprises an air duct, an adhesive screen plate 9 and a sterilizing lamp 10, wherein the air duct comprises an introducing air duct 1, a purifying air duct 2 and a leading-out air duct 3, the introducing air duct 1, the purifying air duct 2 and the leading-out air duct 3 are sequentially connected end to end, an axial flow fan 4 is arranged at the introducing air duct 1, the adhesive screen plate 9 is arranged on the inner wall of the purifying air duct 2, an opening adjusting unit 6 is arranged on the outer wall of one side of the purifying air duct 2, the sterilizing lamp 10 is further arranged on the inner wall of the tail end of the purifying air duct 2, and an air flow meter 12 is arranged on the; the air flow meter 12 is used to detect the instantaneous air flow at the air outlet of the outlet duct 3.
A bracket 7 is arranged on the outer wall of the purification air duct 2, the opening adjusting unit 6 is arranged on the bracket 7, a hinge 8 is arranged on the inner wall of the purification air duct 2, and the adhesion screen plate 9 is arranged on the hinge 8 and can rotate at a certain angle; the entrance of purification wind channel 2 is provided with first detecting element 5, it is provided with second detecting element 11 to draw forth wind channel 3 department, first detecting element 5 and second detecting element 11 all set up on the inner wall in air wind channel.
The axial flow fan 4 is detachably fixed in the introducing air duct 1 through flexible connection; the adhesive screen plates 9 on one side wall in the purification air duct 2 are arranged in a crossed manner with the adhesive screen plates 9 on the other side wall, and the opening degrees of any two adhesive screen plates 9 are the same; the opening degree refers to a rotation angle of the adhering screen 9 along the air flowing direction relative to the original position, and the original position of the adhering screen 9 is perpendicular to the air flowing direction.
The adhesive screen plate 9 is a stainless steel screen plate, and a water-soluble polymer adsorption material is coated on the adhesive screen plate 9; the first detection unit 5 is connected with a first controller, the second detection unit 11 is connected with a second controller, the first controller is connected with the opening degree adjusting unit 6 and receives an instruction of the first detection unit 5, and the second controller receives an instruction of the second detection unit 11 and judges whether to start an air purification function.
The adhesive screen plate 9 is provided with a locking element, and when the adhesive screen plate 9 rotates for a certain angle, the adhesive screen plate 9 is fixed through the locking element; the opening degree of the adhering screen plate 9 is 15-90 degrees.
The working principle is as follows: the device is installed at a ventilation duct of a subway station, when air flows through the device, the first detection unit 5 detects the quality of the flowing air, and the rotation angle of the adhesion screen plate 9 is determined according to the detection result. The first detection unit 5 stores an air quality threshold matched with the adhesive screen plate 9, and determines the opening size of the adhesive screen plate 9 according to the comparison between a detection value and the threshold.
The second detection unit 11 stores a minimum air quality threshold value at which the purging device needs to be activated, and activates the purging device when the air quality index flowing through exceeds this minimum threshold value.
When the second detection unit 11 detects that the air quality data exceeds a preset threshold value in the second detection unit 11, the obtained information is sent to a second controller, and the second controller sends an instruction to start the purification device; the first controller sends an instruction to the opening adjusting unit 6 according to the data sent by the first detection unit, the adhesive screen plate 9 rotates by a specified angle according to the instruction, the high polymer adsorption material coated on the adhesive screen plate 9 is used for adsorbing dust and other pollutants in the air, and then the sterilizing lamp 10 is used for killing harmful bacteria in the air.
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 (6)
1. The utility model provides a subway station airtight space filtration sterilizing equipment, includes air duct, adhesion otter board (9), sterilamp (10), its characterized in that: the air duct comprises an introducing air duct (1), a purifying air duct (2) and a leading-out air duct (3), wherein the introducing air duct (1), the purifying air duct (2) and the leading-out air duct (3) are sequentially connected end to end, an axial flow fan (4) is arranged at the introducing air duct (1), an adhesion mesh plate (9) is arranged on the inner wall of the purifying air duct (2), an opening adjusting unit (6) is arranged on the outer wall of one side of the purifying air duct (2), a sterilizing lamp (10) is further arranged on the inner wall of the tail end of the purifying air duct (2), and an air flow meter (12) is arranged on the side wall of the leading-out.
2. The air filtering and sterilizing device for the enclosed space of the subway station as claimed in claim 1, wherein: be provided with support (7) on purifying air duct (2) outer wall, aperture adjusting unit (6) set up on support (7), be provided with hinge (8) on purifying air duct (2) inner wall, adhesion otter board (9) set up on hinge (8), can realize the rotation of certain angle.
3. The air filtering and sterilizing device for the enclosed space of the subway station as claimed in claim 1, wherein: the entrance of purification wind channel (2) is provided with first detecting element (5), draw forth wind channel (3) department and be provided with second detecting element (11), first detecting element (5) and second detecting element (11) all set up on the inner wall in air wind channel.
4. The air filtering and sterilizing device for the enclosed space of the subway station as claimed in claim 1, wherein: the axial flow fan (4) is detachably fixed in the introducing air duct (1) through flexible connection.
5. The air filtering and sterilizing device for the enclosed space of the subway station as claimed in claim 1, wherein: the adhesive net plates (9) on one side wall in the purification air duct (2) and the adhesive net plates (9) on the other side wall are arranged in a crossed mode, and the opening degrees of any two adhesive net plates (9) are the same.
6. The air filtering and sterilizing device for the enclosed space of the subway station as claimed in claim 1, wherein: the adhesive net plate (9) is a stainless steel net plate, and a water-soluble polymer adsorption material is coated on the adhesive net plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021067700.XU CN212790299U (en) | 2020-06-11 | 2020-06-11 | Air filtering and sterilizing device for closed space of subway station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021067700.XU CN212790299U (en) | 2020-06-11 | 2020-06-11 | Air filtering and sterilizing device for closed space of subway station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212790299U true CN212790299U (en) | 2021-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021067700.XU Expired - Fee Related CN212790299U (en) | 2020-06-11 | 2020-06-11 | Air filtering and sterilizing device for closed space of subway station |
Country Status (1)
| Country | Link |
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| CN (1) | CN212790299U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114101263A (en) * | 2021-10-28 | 2022-03-01 | 广州国显科技有限公司 | Dust adhering device and dust adhering system |
-
2020
- 2020-06-11 CN CN202021067700.XU patent/CN212790299U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114101263A (en) * | 2021-10-28 | 2022-03-01 | 广州国显科技有限公司 | Dust adhering device and dust adhering system |
| CN114101263B (en) * | 2021-10-28 | 2023-01-03 | 广州国显科技有限公司 | Dust adhering device and dust adhering system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210326 |