CN207515108U - A kind of subway station fresh air purifying unit - Google Patents
A kind of subway station fresh air purifying unit Download PDFInfo
- Publication number
- CN207515108U CN207515108U CN201721470874.9U CN201721470874U CN207515108U CN 207515108 U CN207515108 U CN 207515108U CN 201721470874 U CN201721470874 U CN 201721470874U CN 207515108 U CN207515108 U CN 207515108U
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- CN
- China
- Prior art keywords
- filter
- babinet
- purifying unit
- subway station
- fresh air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a kind of subway station fresh air purifying unit, babinet including cuboid-type, the both ends of the babinet are respectively air inlet and air outlet, the inside of the babinet is disposed with grade one filter by air inlet to air outlet direction, valve, first wind turbine, secondary filter, the both sides of the grade one filter are both provided with purifier, the purifier includes the swinging block for being arranged on box house, the swinging block is connected with oscillating rod, described oscillating rod one end is extend out to outside babinet, the side of the oscillating rod is provided with baffle, spring is connected between the baffle and oscillating rod, the oscillating rod is with driving its gear to swing to be in contact, the gear is driven by motor.Fresh air purifying unit described in the utility model disclosure satisfy that the purpose of the air purification in subway, meanwhile, avoid the artificial frequency of use replaced filter, improve filter.
Description
Technical field
The utility model belongs to air-conditioning device field, more particularly, to a kind of subway station fresh air purifying unit.
Background technology
At present, in a tier 2 cities subway become people trip major way, as transport hub and collecting and distributing centre,
Densely populated place, the day volume of the flow of passengers of large-scale transfer station are up to ten thousand person-times of 10-40, and the air quality problem in natural subway becomes people
The problem of paying close attention to, the air pollution type in subway station diversification phenomenon is presented, in general can be divided into three classes：It is inhalable
Particle, biological pollutant, chemical gaseous pollutant.
Fresh air handling units is generally selected to carry out air purification to the air in station in subway station at present, by Fresh air handling units
Setting filter is filtered air, and during equipment use, filter dust accumulation is more and more, and air is hindered by filter
Therefore power increases, generally by manually replacing when replacing the filter in Fresh air handling units, cause plant maintenance difficulty big.
Invention content
In view of this, the utility model is directed to a kind of subway station fresh air purifying unit, to solve the above problems.
In order to achieve the above objectives, the technical solution of the utility model is realized in：
A kind of subway station fresh air purifying unit, the babinet including cuboid-type, the both ends of the babinet are respectively to enter the wind
Mouth and air outlet, the inside of the babinet are disposed with grade one filter, valve, the first wind by air inlet to air outlet direction
Machine, secondary filter, the both sides of the grade one filter are both provided with purifier, and the purifier includes being arranged on babinet
Internal swinging block, the swinging block are connected with oscillating rod, and described oscillating rod one end is extend out to outside babinet, the oscillating rod
Side be provided with baffle, be connected with spring between the baffle and oscillating rod, the oscillating rod and driving its swing
Gear be in contact, the gear is driven by motor.
Further, be provided with the ventilating duct of trumpet type between the wind turbine and secondary filter, the ventilating duct it is straight
Diameter becomes larger along air-flow direction.
Further, it is provided with wind deflector at the air outlet of the ventilating duct, the surface of the wind deflector offers several
Air-guiding hole.
Further, it is connected between the cabinet wall above the top of the wind turbine and wind turbine by elastomer, the wind
It is connected at the air outlet of machine with the air inlet of ventilating duct by hose connector.
Further, the second wind turbine is provided between the grade one filter and valve, second wind turbine is set to case
The outer wall of body, air inlet stretch into box house.
Further, the bottom of the babinet is provided with dust collecting trough, and the dust collecting trough is set to the lower section of grade one filter.
Further, several spray nozzles are provided between the secondary filter and air outlet.
Further, the outside of the purifier is provided with dust cover, and the motor is set to outside dust cover.
Further, the grade one filter is electrostatic precipitation filter.
Relative to the prior art, subway station described in the utility model is had the advantage that with fresh air purifying unit：
(1) subway station described in the utility model disclosure satisfy that the mesh of the air purification in subway with fresh air purifying unit
, by the left and right sides of filter set purifier, its swinging block is made to swing and achievees the purpose that beat filter,
Make in the dust that its surface and inside are adsorbed and the dust collecting trough that impurity comes off below filter, avoid artificial replacement filtering
Device improves the frequency of use of filter；
(2) subway station fresh air purifying unit described in the utility model can improve the air humidity in subway, pass through
Spray nozzle is set in Fresh air handling units, and when air is excessively dry in Metro Space, can start spray nozzle work increases air humidity.
Description of the drawings
The attached drawing for forming the part of the utility model is used to provide a further understanding of the present invention, this practicality is new
The illustrative embodiments and their description of type do not form the improper restriction to the utility model for explaining the utility model.
In attached drawing：
Fig. 1 is the internal structure schematic diagram of the subway station fresh air purifying unit described in the utility model embodiment；
Fig. 2 is the external side view of the subway station fresh air purifying unit described in the utility model embodiment.
Reference sign：
1st, air inlet；2nd, air outlet；3rd, grade one filter；4th, valve；5th, the first wind turbine；6th, hose connector；7th, ventilating duct；
8th, wind deflector；9th, secondary filter；10th, spray nozzle；11st, elastomer；12nd, swinging block；13rd, oscillating rod；14th, gear；15th, second
Wind turbine；16th, dust cover；17th, dust collecting trough；18th, babinet；19th, motor；20th, baffle；21st, spring.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the utility model can
To be combined with each other.
In the description of the present invention, it is to be appreciated that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instructions such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description rather than instruction
Or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For the limitation to the utility model.In addition, term " first ", " second " etc. are only used for description purpose, and it is not intended that instruction
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can express or implicitly include one or more this feature.It is in the description of the present invention, unless another
It is described, " multiple " are meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection；Can be mechanical connection or electrical connection；It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the utility model.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figure 1, the utility model provides a kind of subway station fresh air purifying unit, the babinet including cuboid-type
18, the both ends of babinet 18 are respectively air inlet 1 and air outlet 2, the inside of babinet 18 by air inlet 1 to 2 direction of air outlet successively
Grade one filter 3, valve 4, the first wind turbine 5, secondary filter 9 are provided with, wherein grade one filter 3 is filtered for electrostatic precipitation
Device.The both sides of grade one filter 3 (and/or aflter-fillter) are both provided with purifier, and purifier includes being arranged on babinet
Swinging block 12 inside 18, swinging block 12 are connected with oscillating rod 13, and 13 one end of oscillating rod is extend out to outside babinet 18, oscillating rod 13
Side be provided with baffle 20, be connected with spring 21 between baffle 20 and oscillating rod 13, oscillating rod 13 and driving its swing
Gear 14 be in contact, gear 14 is driven by motor 19.The bottom of babinet 18 is provided with dust collecting trough 17, and dust collecting trough 17 is set to one
The lower section of grade filter 3.
It is rotated by motor 19 with moving gear 14, due to the gap phase between the top of oscillating rod 13 and the rack of gear 14
It supports, the rotation of gear 14 can drive oscillating rod 13 to be swung in certain angle, and swinging block 12 is controlled by the rotating speed of gear 14
The frequency for beaing electrostatic precipitation filter.The dust of electrostatic precipitation filter interior and surface is removed by beaing action,
It is fallen into dust collecting trough 17 and is cleaned out by the dust of abate.The outside of purifier is provided with dust cover 16, and motor 19 is set to
Outside dust cover 16.
It is provided with the ventilating duct 7 of trumpet type between wind turbine and secondary filter 9, the diameter of ventilating duct 7 is along air flowing side
To becoming larger.Wind deflector 8 is provided at the air outlet 2 of wind deflector 8, the surface of wind deflector 8 offers several air-guiding holes.Pass through
Wind deflector 8 and ventilating duct 7 are set, can make to further improve air equably by double purification by a filtered air
Cleannes.
It is connected between 18 inner wall of babinet above the top of wind turbine and wind turbine by elastomer 11, at the air outlet 2 of wind turbine
It is connect at the air inlet 1 of ventilating duct 7 by hose connector 6.Prevent wind turbine from generating a large amount of noise during the work time, simultaneously
Also the friction and collision between wind turbine component connected to it are reduced, extends its service life.
In order to further improve the degree of purification of grade one filter 3, is provided between grade one filter 3 and valve 4
Two wind turbines 15, the second wind turbine 15 are set to the outer wall of babinet 18, and air inlet 1 is stretched into inside babinet 18.
When air is excessively dry in subway, several spray nozzles set between secondary filter 9 and air outlet 2 can be opened
10, increase the humidity in ambient air.
The operation principle of the utility model is：Air in Metro Space enters babinet 18 from air inlet 1, successively by one
It is discharged after secondary filter, valve 4, the first wind turbine 5, ventilating duct 7, wind deflector 8 and aflter-fillter by air outlet 2 by double purification
Air afterwards；When a filter reaches saturation, valve 4 is closed, starts the second wind turbine 15 and motor 19, passes through swinging block 12
A filter is beaten, is blown out by dust abate, and along air inlet 1, part dust is cleaned out after falling into dust collecting trough 17, is prolonged
The service life of long filter.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (9)
1. a kind of subway station fresh air purifying unit, it is characterised in that：The subway station includes cuboid with fresh air purifying unit
The babinet (18) of type, the both ends of the babinet (18) are respectively air inlet (1) and air outlet (2), the inside of the babinet (18)
Grade one filter (3), valve (4), the first wind turbine (5), two level mistake are disposed with by air inlet (1) to air outlet (2) direction
Filter (9), the both sides of the grade one filter (3) are both provided with purifier, and the purifier includes being arranged on babinet
(18) internal swinging block (12), the swinging block (12) are connected with oscillating rod (13), and the oscillating rod (13) one end is stretched out
External to babinet (18), the side of the oscillating rod (13) is provided with baffle (20), the baffle (20) and oscillating rod (13) it
Between be connected with spring (21), the oscillating rod (13) is with driving its gear (14) to swing to be in contact, the gear
(14) it is driven by motor (19).
2. subway station according to claim 1 fresh air purifying unit, it is characterised in that：The wind turbine and secondary filter
(9) ventilating duct (7) of trumpet type is provided between, the diameter of the ventilating duct (7) becomes larger along air-flow direction.
3. subway station according to claim 2 fresh air purifying unit, it is characterised in that：The outlet air of the ventilating duct (7)
Wind deflector (8) is provided at mouth (2), the surface of the wind deflector (8) offers several air-guiding holes.
4. subway station according to claim 1 fresh air purifying unit, it is characterised in that：The top of the wind turbine and wind turbine
Connected between babinet (18) inner wall of top by elastomer (11), at the air outlet (2) of the wind turbine with ventilating duct (7) into
It is connected at air port (1) by hose connector (6).
5. subway station according to claim 1 fresh air purifying unit, it is characterised in that：The grade one filter (3) with
The second wind turbine (15) is provided between valve (4), second wind turbine (15) is set to the outer wall of babinet (18), air inlet
(1) it is internal to stretch into babinet (18).
6. subway station according to claim 1 fresh air purifying unit, it is characterised in that：The bottom of the babinet (18) is set
Dust collecting trough (17) is equipped with, the dust collecting trough (17) is set to the lower section of grade one filter (3).
7. subway station according to claim 1 fresh air purifying unit, it is characterised in that：The secondary filter (9) with
Several spray nozzles (10) are provided between air outlet (2).
8. subway station according to claim 1 fresh air purifying unit, it is characterised in that：The outside of the purifier is set
Dust cover (16) is equipped with, it is external that the motor (19) is set to dust cover (16).
9. subway station according to claim 1 fresh air purifying unit, it is characterised in that：The grade one filter (3) is
Electrostatic precipitation filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721470874.9U CN207515108U (en) | 2017-11-07 | 2017-11-07 | A kind of subway station fresh air purifying unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721470874.9U CN207515108U (en) | 2017-11-07 | 2017-11-07 | A kind of subway station fresh air purifying unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207515108U true CN207515108U (en) | 2018-06-19 |
Family
ID=62537257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721470874.9U Expired - Fee Related CN207515108U (en) | 2017-11-07 | 2017-11-07 | A kind of subway station fresh air purifying unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207515108U (en) |
-
2017
- 2017-11-07 CN CN201721470874.9U patent/CN207515108U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20180619 Termination date: 20181107 |