CN101929574B - 一种动态平衡电动压差调节阀 - Google Patents
一种动态平衡电动压差调节阀 Download PDFInfo
- Publication number
- CN101929574B CN101929574B CN 201010285695 CN201010285695A CN101929574B CN 101929574 B CN101929574 B CN 101929574B CN 201010285695 CN201010285695 CN 201010285695 CN 201010285695 A CN201010285695 A CN 201010285695A CN 101929574 B CN101929574 B CN 101929574B
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- valve
- valve body
- pressure
- dynamic balance
- rod
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000004888 barrier function Effects 0.000 claims description 35
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 30
- 238000007789 sealing Methods 0.000 claims description 15
- 229910052799 carbon Inorganic materials 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 8
- 208000002925 dental caries Diseases 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 description 26
- 229910002804 graphite Inorganic materials 0.000 description 20
- 239000010439 graphite Substances 0.000 description 20
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 14
- 238000009304 pastoral farming Methods 0.000 description 14
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- 229910052742 iron Inorganic materials 0.000 description 7
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- 238000012986 modification Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
- G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
- G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
- G05D16/202—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means actuated by an electric motor
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Fluid-Driven Valves (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010285695 CN101929574B (zh) | 2010-09-19 | 2010-09-19 | 一种动态平衡电动压差调节阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010285695 CN101929574B (zh) | 2010-09-19 | 2010-09-19 | 一种动态平衡电动压差调节阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101929574A CN101929574A (zh) | 2010-12-29 |
CN101929574B true CN101929574B (zh) | 2012-01-04 |
Family
ID=43368912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201010285695 Expired - Fee Related CN101929574B (zh) | 2010-09-19 | 2010-09-19 | 一种动态平衡电动压差调节阀 |
Country Status (1)
Country | Link |
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CN (1) | CN101929574B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019173120A1 (en) * | 2018-03-06 | 2019-09-12 | Emerson Process Management Regulator Technologies, Inc | Solenoid operated valve for reducing excessive piping pressure in a fluid distribution system |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104696559A (zh) * | 2013-12-10 | 2015-06-10 | 凯泰阀门(集团)有限公司 | 活塞式平衡阀 |
CN107401529A (zh) * | 2016-05-21 | 2017-11-28 | 中船绿洲镇江船舶辅机有限公司 | 重力释放用液压换向阀 |
CN110307386B (zh) * | 2019-07-17 | 2021-04-20 | 江西艾芬达暖通科技股份有限公司 | 一种动态平衡温控阀 |
CN113685594B (zh) * | 2021-08-24 | 2023-11-03 | 江西艾芬达暖通科技股份有限公司 | 一种动态平衡板式阀芯 |
CN114588566A (zh) * | 2022-01-20 | 2022-06-07 | 抚顺华腾防护装备制造有限公司 | 一种正压氧气呼吸器压差调控式自动供氧装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN87213890U (zh) * | 1987-09-29 | 1988-12-07 | 田中荣 | 无漏截止阀 |
JPH0428291Y2 (zh) * | 1987-12-15 | 1992-07-08 | ||
DE10256035B3 (de) * | 2002-11-30 | 2004-09-09 | Danfoss A/S | Wärmetauscher-Ventilanordnung, insbesondere Heizkörper-Ventilanordnung |
DK176350B2 (da) * | 2005-06-23 | 2008-10-13 | Frese As | Reguleringsventil |
CN2846936Y (zh) * | 2005-06-29 | 2006-12-13 | 陈振双 | 流量自控阀门 |
CN2872013Y (zh) * | 2005-12-13 | 2007-02-21 | 陈振双 | 动态平衡电动调节阀 |
CN101832399B (zh) * | 2010-06-09 | 2012-07-18 | 卓旦春 | 一种压差阀 |
-
2010
- 2010-09-19 CN CN 201010285695 patent/CN101929574B/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019173120A1 (en) * | 2018-03-06 | 2019-09-12 | Emerson Process Management Regulator Technologies, Inc | Solenoid operated valve for reducing excessive piping pressure in a fluid distribution system |
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Publication number | Publication date |
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CN101929574A (zh) | 2010-12-29 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG WORLD HAVC TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHUO DANCHUN Effective date: 20130522 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130522 Address after: 317608 Zhejiang province addlupu town Yuhuan County Xuanmen industrial city Patentee after: Zhejiang world HVAC technology Co Ltd Address before: Taizhou City, Zhejiang province 317608 Yuhuan County Lu Pu Industrial Park Zhejiang woerda Copper Co. Ltd. Patentee before: Zhuo Danchun |
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ASS | Succession or assignment of patent right |
Owner name: HUANG XIAOPING Free format text: FORMER OWNER: ZHEJIANG WORLD HAVC TECHNOLOGY CO., LTD. Effective date: 20140903 |
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Free format text: CORRECT: ADDRESS; FROM: 317608 TAIZHOU, ZHEJIANG PROVINCE TO: 223800 SUQIAN, JIANGSU PROVINCE |
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TR01 | Transfer of patent right |
Effective date of registration: 20140903 Address after: Suqian City, Jiangsu Province, East 223800 south area economic development zone, Sucheng District Xu Tan Road Jiangsu Beijing Hangzhou New Energy Co. Ltd. Patentee after: Huang Xiaoping Address before: 317608 Zhejiang province addlupu town Yuhuan County Xuanmen industrial city Patentee before: Zhejiang world HVAC technology Co Ltd |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160315 Address after: Taizhou City, Zhejiang province 317608 Yuhuan County Lu Pu town Xuanmen industrial city Zhejiang world HVAC technology Co Ltd Patentee after: Zhuo Danchun Address before: Suqian City, Jiangsu Province, East 223800 south area economic development zone, Sucheng District Xu Tan Road Jiangsu Beijing Hangzhou New Energy Co. Ltd. Patentee before: Huang Xiaoping |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120104 Termination date: 20180919 |
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CF01 | Termination of patent right due to non-payment of annual fee |