CN206600500U - A kind of unidirectional wind valve device of subway ventilation - Google Patents
A kind of unidirectional wind valve device of subway ventilation Download PDFInfo
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- CN206600500U CN206600500U CN201720126150.6U CN201720126150U CN206600500U CN 206600500 U CN206600500 U CN 206600500U CN 201720126150 U CN201720126150 U CN 201720126150U CN 206600500 U CN206600500 U CN 206600500U
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- valve body
- body framework
- moving vane
- movable supporting
- valve device
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Abstract
The utility model discloses a kind of unidirectional wind valve device of subway ventilation, including hollow valve body framework, the fixation support bar of multiple vertical directions is provided with the valve body framework, the blade axis hole of multiple small axles of support is formed in the valve body framework two side, the small outer shaft sleeve is equipped with the moving vane that hangs down certainly in air channel in closure or openness valve body framework, and described be provided with from moving vane opening side of hanging down can be closer or far from the movable supporting montant from vertical moving vane.The utility model solve Electric air valve or electric rolling beyond control iron station Piston Action Wind wind direction the problem of, so that subway station shield door and open and close type environmental control system are organically combined, significantly reduce the operation energy consumption of station environmental control system, the energy is saved, the utility model Stability Analysis of Structures is reliable, suitable for promoting.
Description
Technical field
The utility model belongs to a kind of ventilation wind valve device, and in particular to a kind of unidirectional wind valve device of subway ventilation.
Background technology
When subway train being run in tunnel due to train air-conditioning radiating, train and track friction or launch train braking
Producing the reasons such as heat can cause produce when air themperature is run higher than outside air temperature, and train in tunnel in tunnel
Piston Action Wind, in the case of no control measure, Piston Action Wind will be passed in and out in subway station, cause air-conditioning season subway station
Air conditioning energy consumption is high and air conditioner ventilation pipeline is big, therefore, subway station is respectively mounted screen door when setting air-conditioning system at present
Or with can two-way air-valve or electric rolling screen door.
When excessive season, due to air themperature in tunnel>Air themperature in station>Outside air temperature, outdoor air
Room conditioning or force ventilation energy consumption will be effectively reduced into station, on the contrary the air in tunnel enters station and will increase indoor
Air-conditioning or force ventilation energy consumption；And when winter, due to air themperature in tunnel>Stations temperature>Outside air temperature, tunnel
Air in road, which enters station, to effectively improve the indoor temperature at station, so that human thermal comfort is improved, whereas if making car
Air in standing enters in tunnel, may result in outdoor air and enters in station, so that the temperature in station will be very low, is discontented with
Sufficient human thermal comfort requirement.Because Piston Action Wind direction is two-way, sometimes enters station from tunnel, sometimes enter from station
Enter in tunnel, can't solve excessive season and winter by way of Electric air valve or electric rolling are set on shield door at present
The problem of Ji Heli utilizes Piston Action Wind.
The content of the invention
The utility model proposes to solve the problem of prior art is present, unidirectional the purpose is to provide a kind of subway ventilation
Wind valve device.
The technical solution of the utility model is：A kind of unidirectional wind valve device of subway ventilation, including hollow valve body framework, institute
State formed in the fixation support bar that multiple vertical directions are provided with valve body framework, the valve body framework two side it is multiple support it is small
The blade axis hole of axle, the small outer shaft sleeve is equipped with the moving vane that hangs down certainly in air channel in closure or openness valve body framework, described from vertical
Moving vane opening side is provided with can be closer or far from the movable supporting montant from the moving vane that hangs down.
The free end from the moving vane that hangs down forms the small axle fitted seal of flange, the flange and lower section, the valve
Body base of frame upper end is provided with fixed plate washer, the fixed plate washer and the certainly vertical moving vane fitted seal in bottom.
The valve body framework upper end forms the elongated hole of multiple strips, and the movable supporting montant upper end passes through elongated hole and activity
Support rail is connected, and the screw rod axis hole in the middle part of the movable supporting cross bar is engaged with screw rod, described screw rod one end and motor master
Axle is connected.
The motor is arranged on valve body framework upper end.
The valve body base of frame upper end is provided with slideway, and the movable supporting montant is slided along slideway.
The inner side for being located at fixed support bar from the moving vane that hangs down, the movable supporting montant is located at from the moving vane that hangs down
Inner side.
The fixed support bar is adjacent to small axle.
The utility model solve Electric air valve or electric rolling beyond control iron station Piston Action Wind wind direction the problem of, make
Obtain subway station shield door and open and close type environmental control system is organically combined, significantly reduce the operation energy of station environmental control system
Consumption, has saved the energy, and the utility model Stability Analysis of Structures is reliable, suitable for promoting.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the sectional view along Section A-A in Fig. 1；
Fig. 3 is the sectional view along section B-B in Fig. 1；
Fig. 4 is the sectional view along C-C sections in Fig. 1；
Fig. 5 is the sectional view along D-D sections in Fig. 1；
Wherein：
The screw rod of 1 motor 2
3 valve body frameworks 4 fix support bar
The elongated hole of 5 movable supporting montant 6
7 from the moving vane 8 small axle of hanging down
The screw rod axis hole of 9 blade axis hole 10
11 flanges 12 fix plate washer
The movable supporting cross bar of 13 slideway 14.
Embodiment
Hereinafter, the utility model is described in detail with embodiment referring to the drawings：
As shown in Fig. 1 ~ 5, a kind of unidirectional wind valve device of subway ventilation, including hollow valve body framework 3, the valve body framework
The leaf that multiple small axles 8 of support are formed in the fixation support bar 4 of multiple vertical directions, the two side of valve body framework 3 is provided with 3
The moving vane 7 that hangs down certainly in air channel in closure or openness valve body framework 3 is set with outside piece axis hole 9, the small axle 8, it is described from work of hanging down
The opening side of movable vane piece 7 is provided with close to or away from the movable supporting montant 5 from the moving vane 7 that hangs down.
The free end from the moving vane 7 that hangs down forms flange 11, the flange 11 and the fitted seal of small axle 8 of lower section,
The bottom upper end of valve body framework 3 is provided with fixed plate washer 12, and the fixed plate washer 12 coordinates with bottom from the moving vane 7 that hangs down
Sealing.
The upper end of valve body framework 3 forms the elongated hole 6 of multiple strips, the upper end of movable supporting montant 5 through elongated hole 6 with
Movable supporting cross bar 14 is connected, and the screw rod axis hole 10 at the middle part of movable supporting cross bar 14 is engaged with screw rod 2, the screw rod 2
One end is connected with the main shaft of motor 1.
The motor 1 is arranged on the upper end of valve body framework 3.
The bottom upper end of valve body framework 3 is provided with slideway 13, and the movable supporting montant 5 is slided along slideway 13.
The inner side for being located at fixed support bar 4 from the moving vane 7 that hangs down, the movable supporting montant 5 is located at from activity of hanging down
The inner side of blade 7.
The fixed support bar 4 is adjacent to small axle 8.
Support bar 4 is fixed in the utility model for four, and equidistantly arrangement.
Movable supporting montant 5 is four in the utility model, is set in qually spaced in the lower end of movable supporting cross bar 14.
Described to be opened from the moving vane 7 that hangs down along small axle 8 to the direction away from fixed support bar 4, the moving vane 7 that hangs down is lived
The flange 11 that moved end is formed is the bending edge for clasping the small axle 8 in lower section.
The diameter of movable supporting montant 5 is less than elongated hole 6, the width of slideway 13.
The course of work of the present utility model is as follows：
Motor 1 drives screw rod 2 to rotate, and movable supporting montant 5 is slided to the fixed direction of support bar 4, and compresses from work of hanging down
During movable vane piece 7, air-valve is closed, and no matter from the pressure at both sides size of moving vane 7 of hanging down, air-valve is in closed mode.
Motor 1 drives screw rod 2 to rotate, and movable supporting montant 5 is slided to away from the fixed direction of support bar 4, and leave certainly
During vertical 7 certain distance of moving vane, air-valve is in opening, now, when the pressure of the fixed side of support bar 4 is higher than movable supporting
During the pressure of the side of montant 5, from hanging down, moving vane 7 is rotated centered on small axle 8, and from hanging down, the bottom of moving vane 7 is lifted, so as to realize
Air-flow from the fixed lateral movable supporting montant side of support bar；When the pressure of fixed support bar side is perpendicular less than or equal to movable supporting
During the pressure of bar side, automatic sagging from moving vane 7 is hung down under self gravitation or Action of Wind pressure, from hanging down, moving vane 7 is close to
On fixed support bar 4, so as to block passing through for air-flow.
The utility model solve Electric air valve or electric rolling beyond control iron station Piston Action Wind wind direction the problem of, make
Obtain subway station shield door and open and close type environmental control system is organically combined, significantly reduce the operation energy of station environmental control system
Consumption, has saved the energy, and the utility model Stability Analysis of Structures is reliable, suitable for promoting.
Claims (7)
1. a kind of unidirectional wind valve device of subway ventilation, including hollow valve body framework（3）, it is characterised in that：The valve body framework
（3）In be provided with the fixation support bars of multiple vertical directions（4）, the valve body framework（3）Multiple supports are formed in two side small
Axle（8）Blade axis hole（9）, the small axle（8）It is set with closure or openness valve body framework outside（3）Certainly the movable leaf that hangs down in middle air channel
Piece（7）, it is described from the moving vane that hangs down（7）Opening side is provided with can be closer or far from the moving vane that hangs down certainly（7）Movable supporting erect
Bar（5）.
2. the unidirectional wind valve device of a kind of subway ventilation according to claim 1, it is characterised in that：Certainly the moving vane that hangs down
（7）Free end formed flange（11）, the flange（11）With the small axle of lower section（8）Fitted seal, the valve body framework（3）Bottom
Portion upper end is provided with fixed plate washer（12）, the fixed plate washer（12）With the certainly vertical moving vane in bottom（7）Fitted seal.
3. the unidirectional wind valve device of a kind of subway ventilation according to claim 1, it is characterised in that：The valve body framework（3）
Upper end forms the elongated hole of multiple strips（6）, the movable supporting montant（5）Upper end passes through elongated hole（6）With movable supporting cross bar
（14）It is connected, the movable supporting cross bar（14）The screw rod axis hole at middle part（10）With screw rod（2）It is engaged, the screw rod（2）One
End and motor（1）Main shaft is connected.
4. the unidirectional wind valve device of a kind of subway ventilation according to claim 3, it is characterised in that：The motor（1）Set
In valve body framework（3）Upper end.
5. the unidirectional wind valve device of a kind of subway ventilation according to claim 1, it is characterised in that：The valve body framework（3）
Bottom upper end is provided with slideway（13）, the movable supporting montant（5）Along slideway（13）Slide.
6. the unidirectional wind valve device of a kind of subway ventilation according to claim 1, it is characterised in that：Certainly the moving vane that hangs down
（7）Positioned at fixed support bar（4）Inner side, the movable supporting montant（5）Positioned at the moving vane that hangs down certainly（7）Inner side.
7. the unidirectional wind valve device of a kind of subway ventilation according to claim 1, it is characterised in that：The fixed support bar
（4）It is adjacent to small axle（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720126150.6U CN206600500U (en) | 2017-02-13 | 2017-02-13 | A kind of unidirectional wind valve device of subway ventilation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720126150.6U CN206600500U (en) | 2017-02-13 | 2017-02-13 | A kind of unidirectional wind valve device of subway ventilation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206600500U true CN206600500U (en) | 2017-10-31 |
Family
ID=60147223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720126150.6U Active CN206600500U (en) | 2017-02-13 | 2017-02-13 | A kind of unidirectional wind valve device of subway ventilation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206600500U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763937A (en) * | 2017-02-13 | 2017-05-31 | 铁道第三勘察设计院集团有限公司 | The unidirectional wind valve device of subway ventilation |
-
2017
- 2017-02-13 CN CN201720126150.6U patent/CN206600500U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763937A (en) * | 2017-02-13 | 2017-05-31 | 铁道第三勘察设计院集团有限公司 | The unidirectional wind valve device of subway ventilation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300142 No. 10, Hebei District, Tianjin, Zhongshan Road Patentee after: China Railway Design Group Limited Address before: 300142 No. 10, Hebei District, Tianjin, Zhongshan Road Patentee before: China Railway Third Survey and Design Institute Group Ltd. |
|
| CP01 | Change in the name or title of a patent holder |