CN201637056U - Air volume regulating valve - Google Patents
Air volume regulating valve Download PDFInfo
- Publication number
- CN201637056U CN201637056U CN2009202639902U CN200920263990U CN201637056U CN 201637056 U CN201637056 U CN 201637056U CN 2009202639902 U CN2009202639902 U CN 2009202639902U CN 200920263990 U CN200920263990 U CN 200920263990U CN 201637056 U CN201637056 U CN 201637056U
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- China
- Prior art keywords
- rotating shaft
- fixed
- valve body
- connecting rod
- valve
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- Expired - Fee Related
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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses an air volume regulating valve, which comprises a valve body (1) and a blade (2). The valve body (1) is a rectangular frame which is formed by fixedly connecting grooved borders end to end; a lateral valve seat (5) is fixed on the inner wall surfaces of the left and right frames of the valve; the left and right lateral frames of the valve (1) are fixedly connected with a bearing pedestal (4). The bearing pedestal (4) is fixedly connected with a rotating shaft (3) by a bearing (8); the inner wall of the shaft hole of the bearing pedestal (4) is provided with a sealing ring (41); the rotating shaft (3) is fixedly connected with the blade (2) arranged in the valve (1); and the extending end of the rotating shaft (3) is provided with a connecting rod linkage mechanism (6). The air volume regulating valve has the advantages of flexible and reliable operation, small local resistance, low noise and good sealability and is suitable for conveying the media of coal gas, polluted air and the like.
Description
Technical field
The utility model relates to a kind of volume damper.
Background technology
Volume damper in the industrial ventilation system is mainly used in balance sysmte resistance and regulating system flow, and the air quantity that present industrial ventilation system is adopted is established the joint valve, is easy to stuck after operation a period of time; Axle head does not have seal member, causes valve leakage out of steam system, can not be used for coal gas, air-polluting medium transport is arranged; Blade can not effectively be opened and cause valve local resistance increase and noise to increase; The valve of handle drives is subjected to the effect of air-flow owing to blade in the centre position, handle can not lockedly cause the valve regulated change in location to impact to systematic parameter, and makes troubles for system debug and maintenance personal.
The utility model content
The technical problems to be solved in the utility model is, provide a kind of go slick reliable, local resistance is little, noise is low, good seal performance, be applicable to coal gas and the volume damper of medium transport such as contaminated air is arranged.
For solving the above-mentioned problem of stating, a kind of blast regulator joint valve of the present utility model, include valve body, blade, rotating shaft, bearing, side valve seat, connecting rod link gear and handle locking mechanism, described valve body is to be mutually permanently connected from beginning to end and the rectangular frame that constitutes by the flute profile frame, on valve body and arranged on left and right sides frame inner wall face, be fixed with the side valve seat, and on the side valve seat, be fixed with sealing gasket, and on the internal face of the upper and lower framework of valve body, be fixed with the sealing spacer; On valve body and arranged on left and right sides framework, be fixedly connected with bearing block, on bearing block, be connected with rotating shaft, and on the shaft hole inner wall of bearing block, be provided with sealing ring by bearing fixing; In rotating shaft, be fixedly connected with the blade that places in the valve body, and on the external part of rotating shaft, be provided with the connecting rod link gear.
The upper/lower terminal of described blade is connected with reverse arc-shaped curved surface seal mutually, passes through arc-shaped curved surface seal pressed towards one another together between adjacent two blades;
Described rotating shaft divides active rotating shaft and servo-actuated rotating shaft, the servo-actuated rotating shaft can be one or more, described connecting rod link gear includes rocking bar, connecting rod and regulating handle, one end of each rocking bar is separately fixed on the external part of active rotating shaft and each servo-actuated rotating shaft, one end of each connecting rod is hinged together with the other end that is fixed in the rocking bar on the active rotating shaft, and the other end of each connecting rod is hinged with the other end that is fixed in the rocking bar in the servo-actuated rotating shaft respectively; One end of regulating handle is fixed on the axle head of active rotating shaft, is provided with handle locking mechanism at the middle part of regulating handle.Described handle locking mechanism utilizes the handle locking screw to pass deep-slotted chip breaker in the fixed head on the valve body left side frame end face, and regulating handle is fixed on the valve body.On described fixed head, be provided with the adjusting indicating graduation.
Adopt a kind of volume damper of the present utility model, have go slick reliable, local resistance is little, noise is low, good seal performance, be applicable to coal gas and the advantage of medium transport such as contaminated air is arranged.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a left view of the present utility model.
Fig. 3 is the B place partial enlarged drawing of Fig. 1.
Fig. 4 is the cutaway view of Fig. 1 along the A-A direction.
Fig. 5 is the partial enlarged drawing of Fig. 4.
Fig. 6 is the structural representation of connecting rod link gear of the present utility model.
The specific embodiment
As Fig. 1-shown in Figure 6, a kind of volume damper of the present utility model, include valve body 1, blade 2, rotating shaft 3, bearing block 4, side valve seat 5, connecting rod link gear 6 and handle locking screw 7, described valve body 1 is to be mutually permanently connected from beginning to end and the rectangular frame that constitutes by the flute profile frame, on the left and right frame inner wall face of valve body, be fixed with side valve seat 5, and on side valve seat 5, be fixed with sealing gasket, and on the upper and lower frame inner wall face of valve body 1, be fixed with sealing spacer 9; On valve body 1 and arranged on left and right sides framework, be fixedly connected with bearing block 4, on bearing block 4, be fixedly connected with rotating shaft 3, and on the shaft hole inner wall of bearing block 4, be provided with sealing ring 41 by bearing 8; In rotating shaft 3, be fixedly connected with the blade 2 that places in the valve body 1, and on the external part of rotating shaft 3, be provided with connecting rod link gear 6.
Upper/lower terminal at described blade 2 is connected with reverse arc-shaped curved surface seal 21 mutually, passes through arc-shaped curved surface seal 21 pressed towards one another together between adjacent two blades 2;
3 fens active rotating shafts 31 of described rotating shaft and servo-actuated rotating shaft 32, servo-actuated rotating shaft 32 can be one, two or many; Described connecting rod link gear 6 includes rocking bar 61, connecting rod 62 and regulating handle 63, one end of each rocking bar 61 is separately fixed on the external part of active rotating shaft 31 and each servo-actuated rotating shaft 32, one end of each connecting rod 62 is hinged together with the other end that is fixed in the rocking bar 61 on the active rotating shaft 31, and the other end of each connecting rod 62 is hinged with the other end that is fixed in the rocking bar 61 in the servo-actuated rotating shaft 32 respectively; One end of regulating handle 63 is fixed on the axle head of active rotating shaft 31, is provided with handle locking mechanism 7 at the middle part of regulating handle 63.Described handle locking mechanism 7 utilizes lock screw to pass deep-slotted chip breaker 12 in the fixed head 11 on the valve body 1 left side frame end face, and regulating handle 63 is fixed on the valve body 1.On described fixed head 11, be provided with and regulate indicating graduation 13.
Claims (6)
1. volume damper, include valve body (1) and blade (2), it is characterized in that: described valve body (1) is to be mutually permanently connected from beginning to end and the rectangular frame that constitutes by the flute profile frame, on valve body (a 1) left side, be fixed with side valve seat (5) on the correct frame internal face, and on side valve seat (5), be fixed with sealing gasket, and on valve body (1), be fixed with sealing spacer (9) on the underframe internal face, on valve body (a 1) left side, be fixedly connected with bearing block (4) on right two body side frames, upward be fixedly connected with rotating shaft (3) at bearing block (4), and on the shaft hole inner wall of bearing block (4), be provided with sealing ring (41) by bearing (8); In rotating shaft (3), be fixedly connected with the blade (2) that places in the valve body (1), and on the external part of rotating shaft (3), be provided with connecting rod link gear (6).
2. a kind of volume damper according to claim 1, it is characterized in that: the upper/lower terminal at described blade (2) is connected with reverse arc-shaped curved surface seal (21) mutually, passes through arc-shaped curved surface seal (21) pressed towards one another together between adjacent two blades (2).
3. a kind of volume damper according to claim 1 is characterized in that: described rotating shaft (3) divides active rotating shaft (31) and servo-actuated rotating shaft (32), and servo-actuated rotating shaft (32) can be one or more.
4. a kind of volume damper according to claim 1, it is characterized in that: described connecting rod link gear (6) includes rocking bar (61), connecting rod (62) and regulating handle (63), one end of each rocking bar (61) is separately fixed on the external part of active rotating shaft (31) and each servo-actuated rotating shaft (32), one end of each connecting rod (62) is hinged together with the other end that is fixed in the rocking bar (61) on the active rotating shaft (31), and the other end of each connecting rod (62) is hinged with the other end that is fixed in the rocking bar (61) in the servo-actuated rotating shaft (32) respectively; One end of regulating handle (63) is fixed on the axle head of active rotating shaft (31), is provided with handle locking mechanism (7) at the middle part of regulating handle (63).
5. a kind of volume damper according to claim 4, it is characterized in that: described handle locking mechanism (7) utilizes lock screw to pass deep-slotted chip breaker (12) in the fixed head (11) on valve body (1) the left side frame end face, and regulating handle (63) is fixed on the valve body (1).
6. a kind of volume damper according to claim 5 is characterized in that: be provided with on described fixed head (11) and regulate indicating graduation (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202639902U CN201637056U (en) | 2009-12-02 | 2009-12-02 | Air volume regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202639902U CN201637056U (en) | 2009-12-02 | 2009-12-02 | Air volume regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201637056U true CN201637056U (en) | 2010-11-17 |
Family
ID=43081551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202639902U Expired - Fee Related CN201637056U (en) | 2009-12-02 | 2009-12-02 | Air volume regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201637056U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359604A (en) * | 2011-09-12 | 2012-02-22 | 石家庄阀门一厂股份有限公司 | Stamping embedded hard sealing nuclear power air valve |
| CN102392912A (en) * | 2011-11-09 | 2012-03-28 | 湖南鑫永生科技发展有限公司 | Smoke and fire damper |
| CN103216668A (en) * | 2013-01-19 | 2013-07-24 | 上海创绿酒店设备有限公司 | Air valve adjusting device for barbecue equipment |
| CN103574138A (en) * | 2013-11-12 | 2014-02-12 | 南方风机股份有限公司 | Security level low-leakage quick isolating valve |
| CN103615577A (en) * | 2013-11-12 | 2014-03-05 | 南方风机股份有限公司 | Low-leakage multi-vane check valve |
| CN103883746A (en) * | 2014-04-08 | 2014-06-25 | 南通大通宝富风机有限公司 | High-temperature-resistant and irradiation-resistant air valve with elastic metal pieces |
| CN104492185A (en) * | 2014-12-31 | 2015-04-08 | 江苏新中环保股份有限公司 | Air inlet amount adjusting and controlling device of dust remover |
| CN105276203A (en) * | 2015-10-27 | 2016-01-27 | 北京吉盛机电设备有限公司 | Fireproof volume damper |
| CN105508631A (en) * | 2015-12-29 | 2016-04-20 | 大连船舶重工集团有限公司 | Folio-type air regulation door for rectangular air duct |
| CN106594370A (en) * | 2016-12-29 | 2017-04-26 | 天津市金中基暖通净化设备有限公司 | Manual oppositely-opened multi-vane air amount adjusting valve |
| CN113202802A (en) * | 2021-04-30 | 2021-08-03 | 北京卫星制造厂有限公司 | Adjustable air supply arrangement flow equalizes in space under-deck |
-
2009
- 2009-12-02 CN CN2009202639902U patent/CN201637056U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359604A (en) * | 2011-09-12 | 2012-02-22 | 石家庄阀门一厂股份有限公司 | Stamping embedded hard sealing nuclear power air valve |
| CN102392912A (en) * | 2011-11-09 | 2012-03-28 | 湖南鑫永生科技发展有限公司 | Smoke and fire damper |
| CN102392912B (en) * | 2011-11-09 | 2013-10-02 | 湖南鑫永生科技发展有限公司 | Smoke and fire damper |
| CN103216668A (en) * | 2013-01-19 | 2013-07-24 | 上海创绿酒店设备有限公司 | Air valve adjusting device for barbecue equipment |
| CN103216668B (en) * | 2013-01-19 | 2017-12-22 | 上海创绿餐饮设备有限公司 | A kind of air-valve adjusting means for barbecue equipment |
| CN103574138B (en) * | 2013-11-12 | 2016-01-20 | 南方风机股份有限公司 | The quick separating valve of the low leakage of safe level |
| CN103574138A (en) * | 2013-11-12 | 2014-02-12 | 南方风机股份有限公司 | Security level low-leakage quick isolating valve |
| CN103615577A (en) * | 2013-11-12 | 2014-03-05 | 南方风机股份有限公司 | Low-leakage multi-vane check valve |
| CN103883746A (en) * | 2014-04-08 | 2014-06-25 | 南通大通宝富风机有限公司 | High-temperature-resistant and irradiation-resistant air valve with elastic metal pieces |
| CN104492185A (en) * | 2014-12-31 | 2015-04-08 | 江苏新中环保股份有限公司 | Air inlet amount adjusting and controlling device of dust remover |
| CN105276203A (en) * | 2015-10-27 | 2016-01-27 | 北京吉盛机电设备有限公司 | Fireproof volume damper |
| CN105508631A (en) * | 2015-12-29 | 2016-04-20 | 大连船舶重工集团有限公司 | Folio-type air regulation door for rectangular air duct |
| CN106594370A (en) * | 2016-12-29 | 2017-04-26 | 天津市金中基暖通净化设备有限公司 | Manual oppositely-opened multi-vane air amount adjusting valve |
| CN113202802A (en) * | 2021-04-30 | 2021-08-03 | 北京卫星制造厂有限公司 | Adjustable air supply arrangement flow equalizes in space under-deck |
| CN113202802B (en) * | 2021-04-30 | 2024-02-09 | 北京卫星制造厂有限公司 | Adjustable air supply arrangement that flow equalizes in space cabin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20101117 Termination date: 20181202 |