CN103742693B - 高压差调节阀的结构 - Google Patents
高压差调节阀的结构 Download PDFInfo
- Publication number
- CN103742693B CN103742693B CN201410033165.9A CN201410033165A CN103742693B CN 103742693 B CN103742693 B CN 103742693B CN 201410033165 A CN201410033165 A CN 201410033165A CN 103742693 B CN103742693 B CN 103742693B
- Authority
- CN
- China
- Prior art keywords
- valve
- valve seat
- assembly
- valve body
- seat
- 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
Links
- 238000007789 sealing Methods 0.000 claims abstract description 34
- 230000001105 regulatory effect Effects 0.000 claims description 23
- 230000003628 erosive effect Effects 0.000 abstract description 6
- 238000013461 design Methods 0.000 description 7
- 230000009467 reduction Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000003466 welding Methods 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
- 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
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
-
- 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
- F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
- Sliding Valves (AREA)
- Lift Valve (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410033165.9A CN103742693B (zh) | 2014-01-23 | 2014-01-23 | 高压差调节阀的结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410033165.9A CN103742693B (zh) | 2014-01-23 | 2014-01-23 | 高压差调节阀的结构 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103742693A CN103742693A (zh) | 2014-04-23 |
CN103742693B true CN103742693B (zh) | 2017-02-08 |
Family
ID=50499743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410033165.9A Expired - Fee Related CN103742693B (zh) | 2014-01-23 | 2014-01-23 | 高压差调节阀的结构 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103742693B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109185467B (zh) * | 2018-11-20 | 2024-06-18 | 南通龙源电站阀门有限公司 | 一种抗冲刷可更换阀座截止阀 |
CN114462332B (zh) * | 2022-02-07 | 2024-07-02 | 浙江大学 | 一种高压差含固调节阀及其阀内多级套筒结构设计方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2744901Y (zh) * | 2004-08-16 | 2005-12-07 | 上海平安高压调节阀门厂 | 高压旁路喷水调节阀 |
CN101014792A (zh) * | 2004-09-28 | 2007-08-08 | Cla-Val公司 | 抗气蚀阀组件 |
CN201795159U (zh) * | 2010-09-15 | 2011-04-13 | 南通市电站阀门有限公司 | 叠套式吹灰器用调节阀 |
CN201818868U (zh) * | 2010-06-10 | 2011-05-04 | 杭州杭辅电站辅机有限公司 | 高温高压减温减压阀 |
CN202646752U (zh) * | 2012-03-23 | 2013-01-02 | 浙江三方控制阀股份有限公司 | 一种三级减压调节阀 |
CN203703286U (zh) * | 2014-01-23 | 2014-07-09 | 章华 | 高压差调节阀的结构 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9010371B2 (en) * | 2011-12-16 | 2015-04-21 | Cla-Val Co. | Anti-cavitation valve seat |
-
2014
- 2014-01-23 CN CN201410033165.9A patent/CN103742693B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2744901Y (zh) * | 2004-08-16 | 2005-12-07 | 上海平安高压调节阀门厂 | 高压旁路喷水调节阀 |
CN101014792A (zh) * | 2004-09-28 | 2007-08-08 | Cla-Val公司 | 抗气蚀阀组件 |
CN201818868U (zh) * | 2010-06-10 | 2011-05-04 | 杭州杭辅电站辅机有限公司 | 高温高压减温减压阀 |
CN201795159U (zh) * | 2010-09-15 | 2011-04-13 | 南通市电站阀门有限公司 | 叠套式吹灰器用调节阀 |
CN202646752U (zh) * | 2012-03-23 | 2013-01-02 | 浙江三方控制阀股份有限公司 | 一种三级减压调节阀 |
CN203703286U (zh) * | 2014-01-23 | 2014-07-09 | 章华 | 高压差调节阀的结构 |
Also Published As
Publication number | Publication date |
---|---|
CN103742693A (zh) | 2014-04-23 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 226661, No. 01, building D, bent boat garden, Hu Hu Village, Qu Hu Town, Nantong County, Jiangsu, Haian Applicant after: Zhang Hua Address before: Suzhou City, Jiangsu province 215026 Industrial Park of Suzhou Xinglong Street Tinglan home building 16 room 409 Applicant before: Zhang Hua |
|
COR | Change of bibliographic data | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20191029 Address after: 201323 Shanghai city Pudong New Area Zhuqiao gold Lianglu No. 32 Patentee after: Floauto (Shanghai) Control Valve Co., Ltd. Address before: 226661, No. 01, building D, bent boat garden, Hu Hu Village, Qu Hu Town, Nantong County, Jiangsu, Haian Patentee before: Zhang Hua |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20210123 |