CN111895208B - 自缓控防水锤阀 - Google Patents
自缓控防水锤阀 Download PDFInfo
- Publication number
- CN111895208B CN111895208B CN202010762592.6A CN202010762592A CN111895208B CN 111895208 B CN111895208 B CN 111895208B CN 202010762592 A CN202010762592 A CN 202010762592A CN 111895208 B CN111895208 B CN 111895208B
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- CN
- China
- Prior art keywords
- pipe
- shell
- communicated
- way
- top end
- 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
- 230000003044 adaptive effect Effects 0.000 claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000004809 Teflon Substances 0.000 claims description 5
- 229920006362 Teflon® Polymers 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 11
- 230000006378 damage Effects 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Images
Classifications
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- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/04—Devices damping pulsations or vibrations in fluids
- F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
- F16L55/055—Valves therefor
-
- 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
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/02—Means in valves for absorbing fluid energy for preventing water-hammer or noise
- F16K47/023—Means in valves for absorbing fluid energy for preventing water-hammer or noise for preventing water-hammer, e.g. damping of the valve movement
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010762592.6A CN111895208B (zh) | 2020-07-31 | 2020-07-31 | 自缓控防水锤阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010762592.6A CN111895208B (zh) | 2020-07-31 | 2020-07-31 | 自缓控防水锤阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111895208A CN111895208A (zh) | 2020-11-06 |
CN111895208B true CN111895208B (zh) | 2021-09-14 |
Family
ID=73183058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010762592.6A Active CN111895208B (zh) | 2020-07-31 | 2020-07-31 | 自缓控防水锤阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111895208B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5297575A (en) * | 1993-07-30 | 1994-03-29 | Taylor Julian S | In-line high pressure fluid release valve |
CN2473402Y (zh) * | 2001-02-28 | 2002-01-23 | 湖南泵阀制造有限公司 | 多功能液力控制蝶阀 |
CN2559839Y (zh) * | 2002-07-31 | 2003-07-09 | 李汉宝 | 高密封性能的活塞先导式电磁阀 |
CN201126025Y (zh) * | 2007-12-11 | 2008-10-01 | 北京康拓科技开发总公司 | 一种电磁水阀 |
CN204403470U (zh) * | 2014-12-31 | 2015-06-17 | 深圳市效源科技有限公司 | 一种水泵用多功能减压阀 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6631880B2 (en) * | 2001-04-11 | 2003-10-14 | Leroy J. Kandel | Preventative stop valve system and method |
US20050166971A1 (en) * | 2004-01-31 | 2005-08-04 | Gennady Arov | Y-pattern piston check valve, piston valve assembly for a Y-pattern piston check valve, and method |
JP2007016977A (ja) * | 2005-07-11 | 2007-01-25 | Smc Corp | パイロット式2ポート弁 |
-
2020
- 2020-07-31 CN CN202010762592.6A patent/CN111895208B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5297575A (en) * | 1993-07-30 | 1994-03-29 | Taylor Julian S | In-line high pressure fluid release valve |
CN2473402Y (zh) * | 2001-02-28 | 2002-01-23 | 湖南泵阀制造有限公司 | 多功能液力控制蝶阀 |
CN2559839Y (zh) * | 2002-07-31 | 2003-07-09 | 李汉宝 | 高密封性能的活塞先导式电磁阀 |
CN201126025Y (zh) * | 2007-12-11 | 2008-10-01 | 北京康拓科技开发总公司 | 一种电磁水阀 |
CN204403470U (zh) * | 2014-12-31 | 2015-06-17 | 深圳市效源科技有限公司 | 一种水泵用多功能减压阀 |
Also Published As
Publication number | Publication date |
---|---|
CN111895208A (zh) | 2020-11-06 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240103 Address after: 317607 Building 1, No. 35 Tianyou Road, Shamen Town, Yuhuan City, Taizhou City, Zhejiang Province (Bingang Industrial City) Patentee after: Zhejiang Yuquan Fluid Technology Co.,Ltd. Address before: Room 407-10, 4th Floor, Building 2, Haichuang Technology Center, Cangqian Street, Yuhang District, Hangzhou City, Zhejiang Province, 311121 Patentee before: Zhejiang Zhiduo Network Technology Co.,Ltd. Effective date of registration: 20240103 Address after: Room 407-10, 4th Floor, Building 2, Haichuang Technology Center, Cangqian Street, Yuhang District, Hangzhou City, Zhejiang Province, 311121 Patentee after: Zhejiang Zhiduo Network Technology Co.,Ltd. Address before: 325000 Wenzhou City National University Science Park incubator, No. 38 Dongfang South Road, Ouhai District, Wenzhou, Zhejiang Patentee before: WENZHOU VOCATIONAL & TECHNICAL College |
|
TR01 | Transfer of patent right |