CN103954028B - A kind of ventilation valve with stopper - Google Patents
A kind of ventilation valve with stopper Download PDFInfo
- Publication number
- CN103954028B CN103954028B CN201410186389.3A CN201410186389A CN103954028B CN 103954028 B CN103954028 B CN 103954028B CN 201410186389 A CN201410186389 A CN 201410186389A CN 103954028 B CN103954028 B CN 103954028B
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- China
- Prior art keywords
- aerofoil
- gear
- ventilation valve
- stopper
- housing
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Abstract
The invention discloses a kind of ventilation valve with stopper, described ventilation valve with stopper comprises a housing, the middle part of described housing is provided with one for installing the aerofoil transverse axis of aerofoil, a driving pivot it is provided with in described housing, described driving pivot is provided with a separable driving gear, the horizontal the tip of the axis of described aerofoil is provided with an aerofoil gear, and described aerofoil gear matches with described driving gear.The ventilation valve with stopper of the present invention utilizes the location shoulder on aerofoil gear and the adjusting screw rod on housing, user the range demands of aerofoil as required can regulate the relative position of the alignment pin on adjusting screw rod and location shoulder, can be automatically stopped when aerofoil reaches range, prevent it to be rotated further and cause gear slip teeth, substantially increase reliability and the service life of ventilation valve.
Description
Technical field
The present invention relates to a kind of industrial ventilation equipment, more precisely, be a kind of ventilation valve with stopper.
Background technology
Ventilation valve is a kind of common industrial ventilation equipment, is generally arranged on main air duct, for controlling the air mass flow on main air duct.When aerofoil persistently rotates close to maximum position, due to the effect of inertia, aerofoil still may proceed to rotate, and causes and drives being rotated further of gear, easily causes gear slip teeth, the most large-scale aerofoil, and the abrasion of gear is even more serious, and maintenance cost is higher.
Summary of the invention
The present invention mainly solves the technical problem existing for prior art, thus provides a kind of ventilation valve with stopper.
The above-mentioned technical problem of the present invention is mainly addressed by following technical proposals:
nullA kind of ventilation valve with stopper，Described ventilation valve with stopper comprises a housing，The middle part of described housing is provided with one for installing the aerofoil transverse axis of aerofoil，A driving pivot it is provided with in described housing，Described driving pivot is provided with a separable driving gear，The horizontal the tip of the axis of described aerofoil is provided with an aerofoil gear，Described aerofoil gear matches with described driving gear，Described aerofoil gear comprises the connection disk body of a circle，Described connect disk body be circumferentially with a semiorbicular passive sector，Described passive sector be respectively arranged at two ends with a location shoulder，The top of described housing is provided with a regulation through hole，It is provided with an adjusting screw rod in described regulation through hole，Described adjusting screw rod comprises a screw body，The bottom of described screw body is provided with an alignment pin，Described alignment pin matches with one of them described location shoulder.
As preferred embodiment of the present invention, described alignment pin is provided with a back-moving spring.
The ventilation valve with stopper of the present invention utilizes the location shoulder on aerofoil gear and the adjusting screw rod on housing, user the range demands of aerofoil as required can regulate the relative position of the alignment pin on adjusting screw rod and location shoulder, can be automatically stopped when aerofoil reaches range, prevent it to be rotated further and cause gear slip teeth, substantially increase reliability and the service life of ventilation valve.This scavenging air valve door with stopper is simple, with low cost, practical.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the perspective view of the ventilation valve with stopper of the present invention；
Fig. 2 is the stereochemical structure decomposing schematic representation of the ventilation valve with stopper in Fig. 1；
Fig. 3 is the stereochemical structure decomposing schematic representation of the ventilation valve with stopper in Fig. 2, is now another visual angle；
Fig. 4 is the details enlarged diagram of the a-quadrant of the ventilation valve with stopper in Fig. 3；
Wherein,
1, ventilation valve with stopper；2, housing；21, regulation through hole；3, aerofoil transverse axis；4, adjusting screw rod；41, screw body；411, alignment pin；42, back-moving spring；5, gear is driven；6, aerofoil gear；61, disk body is connected；62, passive sector；63, location shoulder；7, pivot is driven.
Detailed description of the invention
Below in conjunction with the accompanying drawings the preferred embodiments of the present invention are described in detail, so that advantages and features of the invention can be easier to be readily appreciated by one skilled in the art, thus protection scope of the present invention are made apparent clear and definite defining.
nullAs shown in Figures 1 to 4，The ventilation valve 1 with stopper of the present invention comprises a housing 2，The middle part of this housing 2 is provided with one for installing the aerofoil transverse axis 3 of aerofoil，A driving pivot 7 it is provided with in this housing 2，This driving pivot 7 is provided with a separable driving gear 5，The end of this aerofoil transverse axis 3 is provided with an aerofoil gear 6，This aerofoil gear 6 matches with this driving gear 5，This aerofoil gear 6 comprises the connection disk body 61 of a circle，This connection disk body 61 be circumferentially with a semiorbicular passive sector 62，This passive sector 62 be respectively arranged at two ends with a location shoulder 63，The top of this housing 2 is provided with a regulation through hole 21，An adjusting screw rod 4 it is provided with in this regulation through hole 21，This adjusting screw rod 4 comprises a screw body 41，The bottom of this screw body 41 is provided with an alignment pin 411，This alignment pin 411 matches with one of them location shoulder 63.
This alignment pin 411 is provided with a back-moving spring 42.
It is not limited to this, any change expected without creative work or replacement, all should contain within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims are limited.
Claims (2)
- null1. a ventilation valve with stopper，It is characterized in that，Described ventilation valve (1) with stopper comprises a housing (2)，The middle part of described housing (2) is provided with one for installing the aerofoil transverse axis (3) of aerofoil，A driving pivot (7) it is provided with in described housing (2)，Described driving pivot (7) is provided with a separable driving gear (5)，The end of described aerofoil transverse axis (3) is provided with an aerofoil gear (6)，Described aerofoil gear (6) matches with described driving gear (5)，Described aerofoil gear (6) comprises the connection disk body (61) of a circle，Described connection disk body (61) be circumferentially with a semiorbicular passive sector (62)，Described passive sector (62) be respectively arranged at two ends with a location shoulder (63)，The top of described housing (2) is provided with a regulation through hole (21)，It is provided with an adjusting screw rod (4) in described regulation through hole (21)，Described adjusting screw rod (4) comprises a screw body (41)，The bottom of described screw body (41) is provided with an alignment pin (411)，Described alignment pin (411) matches with one of them location shoulder (63).
- Ventilation valve with stopper the most according to claim 1, it is characterised in that described alignment pin (411) is provided with a back-moving spring (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410186389.3A CN103954028B (en) | 2014-05-06 | 2014-05-06 | A kind of ventilation valve with stopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410186389.3A CN103954028B (en) | 2014-05-06 | 2014-05-06 | A kind of ventilation valve with stopper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103954028A CN103954028A (en) | 2014-07-30 |
| CN103954028B true CN103954028B (en) | 2016-08-17 |
Family
ID=51331339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410186389.3A Active CN103954028B (en) | 2014-05-06 | 2014-05-06 | A kind of ventilation valve with stopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103954028B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113218123B (en) * | 2018-09-28 | 2022-06-24 | 海尔智家股份有限公司 | Portable refrigerating device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2170589A (en) * | 1985-01-31 | 1986-08-06 | Mitsubishi Electric Corp | Ventilation device for an air conditioning apparatus |
| CN2120992U (en) * | 1992-05-29 | 1992-11-04 | 成都市新木通风净化设备厂 | Regulating valve for pipe flow of ventilating air condition |
| CN2487995Y (en) * | 2001-07-18 | 2002-04-24 | 上海德惠空调设备厂 | Air port bottom regulating type air quantity regulator |
| JP2005214000A (en) * | 2004-01-30 | 2005-08-11 | Howa:Kk | Rotating ventilator |
| CN2823887Y (en) * | 2004-07-10 | 2006-10-04 | 妥思空调设备(苏州)有限公司 | Air quantity change regulator suitable for air conditioner and ventilating equipment |
| CN102192581A (en) * | 2010-03-03 | 2011-09-21 | 珠海格力电器股份有限公司 | Driving device for air guide plate assembly and air-conditioner comprising driving device |
| CN203848469U (en) * | 2014-05-06 | 2014-09-24 | 谢博 | Air exchange valve with limiting device |
-
2014
- 2014-05-06 CN CN201410186389.3A patent/CN103954028B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2170589A (en) * | 1985-01-31 | 1986-08-06 | Mitsubishi Electric Corp | Ventilation device for an air conditioning apparatus |
| CN2120992U (en) * | 1992-05-29 | 1992-11-04 | 成都市新木通风净化设备厂 | Regulating valve for pipe flow of ventilating air condition |
| CN2487995Y (en) * | 2001-07-18 | 2002-04-24 | 上海德惠空调设备厂 | Air port bottom regulating type air quantity regulator |
| JP2005214000A (en) * | 2004-01-30 | 2005-08-11 | Howa:Kk | Rotating ventilator |
| CN2823887Y (en) * | 2004-07-10 | 2006-10-04 | 妥思空调设备(苏州)有限公司 | Air quantity change regulator suitable for air conditioner and ventilating equipment |
| CN102192581A (en) * | 2010-03-03 | 2011-09-21 | 珠海格力电器股份有限公司 | Driving device for air guide plate assembly and air-conditioner comprising driving device |
| CN203848469U (en) * | 2014-05-06 | 2014-09-24 | 谢博 | Air exchange valve with limiting device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103954028A (en) | 2014-07-30 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yu Xianghong Inventor before: Xie Bo |
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| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160617 Address after: 7, No. 1, international Lilac Garden, Fengtai Road, Hefei Road, Luyang District, Anhui, Applicant after: Yu Xianghong Address before: 235000 Anhui Province, Huaibei City Xiangshan District Cui Feng Lu Anhui mining Career Technical College Applicant before: Xie Bo |
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| C14 | Grant of patent or utility model | ||
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Effective date of registration: 20170523 Address after: 226000 Jiangsu Province, Nantong high tech Zone, hope Avenue East Road on the north side of Wen Sheng Patentee after: NANTONG LONGSHUO LIGHT ALLOY TECHNOLOGY CO., LTD. Address before: 7, No. 1, international Lilac Garden, Fengtai Road, Hefei Road, Luyang District, Anhui, Patentee before: Yu Xianghong |
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| TR01 | Transfer of patent right |