CN101220873B - Gas valve with gas compensation mechanism - Google Patents
Gas valve with gas compensation mechanism Download PDFInfo
- Publication number
- CN101220873B CN101220873B CN200810025981XA CN200810025981A CN101220873B CN 101220873 B CN101220873 B CN 101220873B CN 200810025981X A CN200810025981X A CN 200810025981XA CN 200810025981 A CN200810025981 A CN 200810025981A CN 101220873 B CN101220873 B CN 101220873B
- Authority
- CN
- China
- Prior art keywords
- gas
- valve
- compensation
- valve body
- spool
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Multiple-Way Valves (AREA)
Abstract
Description
The combustion gas kind | Molecular formula | Molecular weight | Volume | Gas constant | Density | Relative density | Specific heat at constant pressure | Adiabatic index | Higher calorific value | Lower calorific value | Air requirement | Oxygen consumption |
Methane | CH 4 | 16.04 | 22.36 | 518 | 0.717 | 0.554 | 1.545 | 1.309 | 890943 | 39842 | 9.52 | 2.0 |
Propane | C 3H 8 | 44.09 | 21.9 | 188 | 2.01 | 1.554 | 2.96 | 1.161 | 2045424 | 93244 | 23.8 | 5.0 |
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810025981XA CN101220873B (en) | 2008-01-24 | 2008-01-24 | Gas valve with gas compensation mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200810025981XA CN101220873B (en) | 2008-01-24 | 2008-01-24 | Gas valve with gas compensation mechanism |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101220873A CN101220873A (en) | 2008-07-16 |
CN101220873B true CN101220873B (en) | 2011-06-22 |
Family
ID=39630879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200810025981XA Expired - Fee Related CN101220873B (en) | 2008-01-24 | 2008-01-24 | Gas valve with gas compensation mechanism |
Country Status (1)
Country | Link |
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CN (1) | CN101220873B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100580289C (en) * | 2008-08-07 | 2010-01-13 | 谢启标 | Valve core structure improved gas valve |
CN101992135A (en) * | 2010-09-21 | 2011-03-30 | 重庆文理学院 | Controllable flow device and application method thereof |
CN103883760A (en) * | 2014-03-22 | 2014-06-25 | 广东长青(集团)股份有限公司 | Gas valve |
-
2008
- 2008-01-24 CN CN200810025981XA patent/CN101220873B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101220873A (en) | 2008-07-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhongshan Leetron Gas Applince Co., Ltd. Assignor: Xie Qibiao|Xiao Ruiyuan Contract record no.: 2012990000228 Denomination of invention: Gas valve with gas compensation mechanism Granted publication date: 20110622 License type: Exclusive License Open date: 20080716 Record date: 20120413 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20170124 |
|
CF01 | Termination of patent right due to non-payment of annual fee |