CN202349314U - Air quantity adjusting valve - Google Patents
Air quantity adjusting valve Download PDFInfo
- Publication number
- CN202349314U CN202349314U CN2011204893731U CN201120489373U CN202349314U CN 202349314 U CN202349314 U CN 202349314U CN 2011204893731 U CN2011204893731 U CN 2011204893731U CN 201120489373 U CN201120489373 U CN 201120489373U CN 202349314 U CN202349314 U CN 202349314U
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- air
- sideboard
- lateral board
- valve blade
- valve
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Abstract
The utility model relates to the technical field of adjusting valves and particularly provides an air quantity adjusting valve. The air quantity adjusting valve comprises an upper lateral board (1), a lower lateral board (11), a left lateral board (2), a right lateral board (12), an air valve blade (5) and an adjusting handle (8), wherein the upper lateral board (1), the lower lateral board (11), the left lateral board (2), and the right lateral board (12) form a framework through an angle connection piece (4); lug shafts (9) are lined at the inner sides of the upper lateral board (1) and the right lateral board (11); the air valve blade (5) is mounted between the left lateral board (1) and the right lateral board through the lug shafts, and are rotatably connected with the lug shafts (9); one end of the adjusting handle (8) is fixedly connected with the air valve blade (5) through the lug shafts; the other end of the adjusting handle is movably connected with a linkage rod; and the other end of the linkage rod is connected with an air valve executor. With the adoption of the air quantity adjusting valve provided by the utility model, not only can the air quantity, the air pressure and the air speed under technique requirements be reached, but also the air quantity adjusting valve has the advantages of flexibility in operation, low noise and small leakage quantity.
Description
[technical field]
The utility model relates to the modulating valve technical field, specifically a kind of volume damper.
[background technique]
Volume damper is an indispensable central air-conditioner end fitting in ventilation, air conditioning and the air purification engineering of industrial premises civil building; Generally be used in air-conditioning; In the air system plumbing, be used for regulating the air quantity of arm, also can be used for the adjusting that mixes of new wind and return air.Existing volume damper can't reach air quantity, blast and the wind speed under the technological requirement usually, and has the problem alive, that noise is high, amount of leakage is big that runs improperly.
[model utility content]
The purpose of the utility model is exactly will solve above-mentioned deficiency and a kind of volume damper is provided, and not only can reach air quantity, blast and wind speed under the technological requirement, and go slick, noise is low, amount of leakage is little.
For realizing that above-mentioned purpose designs a kind of volume damper; Comprise epipleural 1, lower side panel 11, left sideboard 2, right sideboard 12, air-valve blade 5 and regulating handle 8; Said epipleural 1, lower side panel 11, left sideboard 2, right sideboard 12 are formed a framework through angle connector 4, and said left sideboard 1, right sideboard 11 inboards are lined with gudgeon 9, and said air-valve blade 5 is installed between left sideboard 1, the right sideboard 11 through gudgeon 9; Said air-valve blade 5 is rotatably connected with gudgeon 9; One end of said regulating handle 8 is fixedly connected air-valve blade 5 through gudgeon 9, and the other end of said regulating handle 8 flexibly connects continuous motion stem 7, and the other end of said continuous motion stem 7 connects the air-valve final controlling element.
Be provided with demarcation strip 3 between said epipleural 1, lower side panel 11, left sideboard 2, the right sideboard 12, said demarcation strip 3 is fixedly connected epipleurals 1, lower side panel 11.
Be provided with arc elastic packing plate 6 between said air-valve blade 5 and left sideboard 1, right sideboard 11, the demarcation strip 3.
The square toes of said regulating handle 8 are embedded with the conehead screw in advance, and the square toes of said regulating handle 8 closely cooperate through the square opening inwall of conehead screw, nut and air-valve blade 5.
The end of said air-valve blade 5 is provided with step.
The inboard of said epipleural 1, lower side panel 11, left sideboard 2, right sideboard 12 is lined with eliminates the noise cotton 10.
The utility model is compared with existing technology, novel structure, simple, owing between air-valve blade and framework, increased arc elastic packing plate, and step is arranged in the tip designs of air-valve blade, thus guaranteed that air quantity has smaller amount of leakage when regulating; And be lined with noise elimination cotton and gudgeon in the inboard of framework, then make the low and motion of volume damper when operation noise steadily flexibly.In addition, the ratio of new wind and return air during the utility model can be blown according to actual conditions control, and the use of collocation air-valve final controlling element can guarantee to reach air quantity, blast and wind speed under the technological requirement.
[description of drawings]
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation of regulating handle in the utility model;
Fig. 3 is the structural representation of the utility model stroke valve blade;
Among the figure: 1, epipleural 2, left sideboard 3, demarcation strip 4, angle connector 5, air-valve blade 6, arc elastic packing plate 7, continuous motion stem 8, regulating handle 9, gudgeon 10, eliminate the noise cotton 11, lower side panel 12, right sideboard.
[embodiment]
Further specify below below in conjunction with accompanying drawing the utility model being done:
Shown in accompanying drawing; The utility model comprises: epipleural 1, lower side panel 11, left sideboard 2, right sideboard 12, air-valve blade 5 and regulating handle 8; Said epipleural 1, lower side panel 11, left sideboard 2, right sideboard 12 are formed a framework through angle connector 4, and said left sideboard 1, right sideboard 11 inboards are lined with gudgeon 9, and said air-valve blade 5 is installed between left sideboard 1, the right sideboard 11 through gudgeon 9; Said air-valve blade 5 is rotatably connected with gudgeon 9; One end of said regulating handle 8 is fixedly connected air-valve blade 5 through gudgeon 9, and the other end of said regulating handle 8 flexibly connects continuous motion stem 7, and the other end of said continuous motion stem 7 connects the air-valve final controlling element.
In the utility model, when the length dimension of air-valve blade is excessive, can be through increasing demarcation strip 3 in order to strengthen the bulk strength of framework, this demarcation strip is fixedly connected between epipleural and the lower side panel.One end of regulating handle is fixedly connected with the square opening of air-valve blade through gudgeon, and air-valve length of blade direction is limited in per two gudgeons, and left sideboard, right sideboard then support through gudgeon, make the air-valve blade can do the rotation of several angle around gudgeon.And between air-valve blade and left sideboard, right sideboard or demarcation strip, increase arc elastic packing plate 6, then increased the sealing of air-valve blade and left sideboard, right sideboard or demarcation strip effectively.In addition, the regulating handle square toes are embedded in advance conehead screw, the conehead screw can not take out from square toes; After the regulating handle square toes stretch into the blade square opening; Tighten the conehead screw,, make the conehead screw move outward because the nut on the conehead screw is limited in can not rotating in the blade square hole; Thereby with regulating handle square toes distending, the regulating handle square toes just closely cooperate with blade square hole inwall.Continuous motion stem passes to the air-valve blade with the moment that the air-valve final controlling element produces through regulating handle, thereby drives the Kai Heguan of volume damper.
In the utility model, the air-valve blade is an aluminum alloy material, and amount of deformation is little, through between air-valve blade and framework, having increased arc bullet shape sealing plate and to the particular design of regulating handle, having guaranteed that air quantity has smaller amount of leakage when regulating; The end of air-valve blade is provided with step, guarantees in one plane the further like this amount of leakage that reduced when two neighbouring air-valve blades are overlapped from beginning to end as far as possible; Eliminate the noise cotton 10 and gudgeon and be lined with in epipleural, lower side panel, left sideboard, right sideboard inboard, the little and motion of noise steadily flexibly when then making the volume damper operation.
The utility model not only can be controlled air quantity, blast and the wind speed that reaches technological requirement through volume damper; Can also be according to the ratio of new wind and return air in the actual conditions control air-supply; Because return air has higher temperature and humidity usually, can save the energy by this method to reach the temperature and humidity requirement of technology air-supply.
Claims (6)
1. volume damper; Comprise epipleural (1), lower side panel (11), left sideboard (2), right sideboard (12), air-valve blade (5) and regulating handle (8); It is characterized in that: said epipleural (1), lower side panel (11), left sideboard (2), right sideboard (12) are formed a framework through angle connector (4); Said left sideboard (1), right sideboard (11) inboard are lined with gudgeon (9); Said air-valve blade (5) is installed between left sideboard (1), the right sideboard (11) through gudgeon (9), and said air-valve blade (5) is rotatably connected with gudgeon (9), and an end of said regulating handle (8) is fixedly connected air-valve blade (5) through gudgeon (9); The other end of said regulating handle (8) flexibly connects continuous motion stem (7), and the other end of said continuous motion stem (7) connects the air-valve final controlling element.
2. volume damper as claimed in claim 1 is characterized in that: be provided with demarcation strip (3) between said epipleural (1), lower side panel (11), left sideboard (2), the right sideboard (12), said demarcation strip (3) is fixedly connected epipleural (1), lower side panel (11).
3. according to claim 1 or claim 2 volume damper is characterized in that: be provided with arc elastic packing plate (6) between said air-valve blade (5) and left sideboard (1), right sideboard (11), the demarcation strip (3).
4. volume damper as claimed in claim 3 is characterized in that: the square toes of said regulating handle (8) are embedded with the conehead screw in advance, and the square toes of said regulating handle (8) closely cooperate through the square opening inwall of conehead screw, nut and air-valve blade (5).
5. volume damper as claimed in claim 4 is characterized in that: the end of said air-valve blade (5) is provided with step.
6. volume damper as claimed in claim 5 is characterized in that: the inboard of said epipleural (1), lower side panel (11), left sideboard (2), right sideboard (12) is lined with eliminate the noise cotton (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204893731U CN202349314U (en) | 2011-11-30 | 2011-11-30 | Air quantity adjusting valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204893731U CN202349314U (en) | 2011-11-30 | 2011-11-30 | Air quantity adjusting valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202349314U true CN202349314U (en) | 2012-07-25 |
Family
ID=46538321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011204893731U Expired - Fee Related CN202349314U (en) | 2011-11-30 | 2011-11-30 | Air quantity adjusting valve |
Country Status (1)
Country | Link |
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CN (1) | CN202349314U (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102937032A (en) * | 2012-11-15 | 2013-02-20 | 江苏中联风能机械有限公司 | Combined air valve with detachable inspection access |
CN103148568A (en) * | 2013-03-28 | 2013-06-12 | 上海理工大学 | Negative feedback type air valve device |
CN103615577A (en) * | 2013-11-12 | 2014-03-05 | 南方风机股份有限公司 | Low-leakage multi-vane check valve |
CN104006199A (en) * | 2014-05-23 | 2014-08-27 | 大连兆和科技发展有限公司 | Air volume regulating valve for automobile coating plant |
CN105042148A (en) * | 2015-08-25 | 2015-11-11 | 大连兆和科技发展有限公司 | Removable air valve body |
CN105214893A (en) * | 2015-10-08 | 2016-01-06 | 遵义市润丰源钢铁铸造有限公司 | A kind of coatings tank |
CN105276203A (en) * | 2015-10-27 | 2016-01-27 | 北京吉盛机电设备有限公司 | Fireproof volume damper |
-
2011
- 2011-11-30 CN CN2011204893731U patent/CN202349314U/en not_active Expired - Fee Related
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102937032A (en) * | 2012-11-15 | 2013-02-20 | 江苏中联风能机械有限公司 | Combined air valve with detachable inspection access |
CN103148568A (en) * | 2013-03-28 | 2013-06-12 | 上海理工大学 | Negative feedback type air valve device |
CN103148568B (en) * | 2013-03-28 | 2015-04-22 | 上海理工大学 | Negative feedback type air valve device |
CN103615577A (en) * | 2013-11-12 | 2014-03-05 | 南方风机股份有限公司 | Low-leakage multi-vane check valve |
CN104006199A (en) * | 2014-05-23 | 2014-08-27 | 大连兆和科技发展有限公司 | Air volume regulating valve for automobile coating plant |
CN104006199B (en) * | 2014-05-23 | 2016-08-24 | 大连兆和科技发展有限公司 | Painting dressing automobiles Factory Building volume damper |
CN105042148A (en) * | 2015-08-25 | 2015-11-11 | 大连兆和科技发展有限公司 | Removable air valve body |
CN105214893A (en) * | 2015-10-08 | 2016-01-06 | 遵义市润丰源钢铁铸造有限公司 | A kind of coatings tank |
CN105214893B (en) * | 2015-10-08 | 2018-05-11 | 遵义市润丰源钢铁铸造有限公司 | A kind of coatings tank |
CN105276203A (en) * | 2015-10-27 | 2016-01-27 | 北京吉盛机电设备有限公司 | Fireproof volume damper |
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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 |
Granted publication date: 20120725 Termination date: 20141130 |
|
EXPY | Termination of patent right or utility model |