CN103498954B - Double-system balance valve - Google Patents
Double-system balance valve Download PDFInfo
- Publication number
- CN103498954B CN103498954B CN201310472079.3A CN201310472079A CN103498954B CN 103498954 B CN103498954 B CN 103498954B CN 201310472079 A CN201310472079 A CN 201310472079A CN 103498954 B CN103498954 B CN 103498954B
- Authority
- CN
- China
- Prior art keywords
- valve
- double
- valve rod
- 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.)
- Active
Links
- 238000005192 partition Methods 0.000 claims description 29
- 239000012528 membrane Substances 0.000 abstract 8
- 239000007789 gas Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/18—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on either side
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/20—Excess-flow valves
- F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
- F16K17/24—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting directly on the cutting-off member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/126—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like
- F16K31/1262—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like one side of the diaphragm being spring loaded
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310472079.3A CN103498954B (en) | 2013-10-11 | 2013-10-11 | Double-system balance valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310472079.3A CN103498954B (en) | 2013-10-11 | 2013-10-11 | Double-system balance valve |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103498954A CN103498954A (en) | 2014-01-08 |
CN103498954B true CN103498954B (en) | 2015-07-08 |
Family
ID=49864190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310472079.3A Active CN103498954B (en) | 2013-10-11 | 2013-10-11 | Double-system balance valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103498954B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106784931A (en) * | 2017-01-05 | 2017-05-31 | 苏州久润能源科技有限公司 | A kind of flow battery equilibrated valve |
CN111389247B (en) * | 2020-04-22 | 2022-02-25 | 赤峰广钢气体有限公司 | Gas balance valve for gas proportioning cabinet |
CN113690472B (en) * | 2021-08-04 | 2022-03-15 | 电子科技大学 | Fuel cell system with bipolar tail gas pressure linkage balance function |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5722454A (en) * | 1996-03-12 | 1998-03-03 | Q-Fuse Llc | Fluid flow fuse |
TW401373B (en) * | 1997-03-07 | 2000-08-11 | Univ Wuhan | Electrolytic ozone generating apparatus |
CN2458319Y (en) * | 2000-12-21 | 2001-11-07 | 吴平 | Differential pressure balance hydrogen and oxygen generator |
CN101074742A (en) * | 2006-05-15 | 2007-11-21 | 李士宏 | Self-upright pressure-differential balance valve and its production |
CN102212839B (en) * | 2011-06-01 | 2013-08-14 | 上海高企新能源科技有限公司 | Gas equilibrium device for producing hydrogen through water electrolysis |
CN202914830U (en) * | 2012-12-01 | 2013-05-01 | 张意立 | Internal and external thread head pressure regulator |
CN203516882U (en) * | 2013-10-11 | 2014-04-02 | 苏州竞立制氢设备有限公司 | Dual-system balance valve |
-
2013
- 2013-10-11 CN CN201310472079.3A patent/CN103498954B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN103498954A (en) | 2014-01-08 |
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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 | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190429 Address after: 215128 No. 16 Fengjin Road, Wuzhong Economic Development Zone, Wuzhong District, Suzhou City, Jiangsu Province Patentee after: Suzhou Wanshun Hydrogen Energy Technology Co.,Ltd. Address before: 215128 No. 16 Fengjin Road, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province Patentee before: Suzhou Jingli Hydrogen-making Equipment Co.,Ltd. |
|
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 215000 No. 1, 7-east, Shengnan Road, Wuzhong Economic Development Zone, Suzhou, Jiangsu Patentee after: Cochlear Jingli (Suzhou) Hydrogen Technology Co.,Ltd. Country or region after: China Address before: 215128 No. 16 Fengjin Road, Wuzhong Economic Development Zone, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: Suzhou Wanshun Hydrogen Energy Technology Co.,Ltd. Country or region before: China |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240708 Address after: 215000 No. 1, 7-east, Shengnan Road, Wuzhong Economic Development Zone, Suzhou, Jiangsu Patentee after: Cochlear Jingli (Suzhou) Hydrogen Technology Co.,Ltd. Country or region after: China Patentee after: Suzhou Jingli Hydrogen-making Equipment Co.,Ltd. Address before: 215000 No. 1, 7-east, Shengnan Road, Wuzhong Economic Development Zone, Suzhou, Jiangsu Patentee before: Cochlear Jingli (Suzhou) Hydrogen Technology Co.,Ltd. Country or region before: China |