Powerless mechanical feedback type automatic adjustment valve of air-feed flow |
Title: |
Powerless mechanical feedback type automatic adjustment valve of air-feed flow |
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Application Number: |
200610075636 |
Application Date: |
2006/04/17 |
Announcement Date: |
2006/09/27 |
Pub. Date: |
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Publication Number: |
1837662 |
Announcement Number: |
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Grant Date: |
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Granted Pub. Date: |
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ApplicationType: |
Invention |
State/Country: |
11[China|beijing] |
IPC: |
F16K 17/04, G05D 16/06 |
Applicant(s): |
Tsinghua University |
Inventor(s): |
Feng Qingyi |
Key Words: |
Powerless, mechanical, feedback, automatic adjustment valve, air-feed flow |
Abstract: |
The invention relates to a non-powered mechanical feedback gas feeding amount automatic adjusting valve. Wherein, the pressure reducer is connected to the flux adjuster via the spring-dual-film device the valve is sealed with a pressure reducer, the flux adjuster and the spring-dual-film device. The valve high-pressure chamber is divided into two channels, while one is connected to the hand bypass gas feeding adjusting valve, and another one is connected to the switch of pressure reducer. Said adjusting valve has simple structure, flexible motion and better sealing property, while its initial flux can be set. When the initial flux has been set, the flux will be automatically lined adjusted via the outlet pressure. And the invention can apply liquid flux adjustment. |
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Relevancy information |
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Last Update |
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2008-4-17 |
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Selected patents owned by Tsinghua University filed in 2005 are loaded. |
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2008-3-31 |
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Selected patents owned by Tsinghua University filed in 2006 and 2007 are load. |
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