CN109780273A - 一种基于摩擦结构的全开安全阀 - Google Patents
一种基于摩擦结构的全开安全阀 Download PDFInfo
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- CN109780273A CN109780273A CN201910201614.9A CN201910201614A CN109780273A CN 109780273 A CN109780273 A CN 109780273A CN 201910201614 A CN201910201614 A CN 201910201614A CN 109780273 A CN109780273 A CN 109780273A
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- silica gel
- gel plug
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 69
- 239000000741 silica gel Substances 0.000 claims abstract description 69
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 69
- 238000000576 coating method Methods 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 7
- 230000003578 releasing effect Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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Abstract
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Priority Applications (1)
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CN201910201614.9A CN109780273B (zh) | 2019-03-18 | 2019-03-18 | 一种基于摩擦结构的全开安全阀 |
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CN201910201614.9A CN109780273B (zh) | 2019-03-18 | 2019-03-18 | 一种基于摩擦结构的全开安全阀 |
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CN109780273A true CN109780273A (zh) | 2019-05-21 |
CN109780273B CN109780273B (zh) | 2019-12-31 |
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Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0177620A1 (de) * | 1984-01-26 | 1986-04-16 | GebràDer Sulzer Aktiengesellschaft | Druckmediumbetätigtes Ventil |
CN87101799A (zh) * | 1986-03-11 | 1987-09-23 | 法码通公司 | 液力撞击减震器及其在阀类部件上的应用 |
CN202082446U (zh) * | 2011-05-03 | 2011-12-21 | 张贵平 | 一种双回路保险阀 |
CN102818054A (zh) * | 2012-08-31 | 2012-12-12 | 中国石油天然气股份有限公司 | 助力式针型回压控制方法及其回压阀 |
CN106122545A (zh) * | 2016-06-30 | 2016-11-16 | 江苏金荣森制冷科技有限公司 | 带可调式活塞型双向压力泄压阀的液压旁路的工作方法 |
CN106594338A (zh) * | 2015-11-02 | 2017-04-26 | 江苏瑞朗博机械设备有限公司 | 超压时由压杆失稳触发动作的自动阀门 |
CN207378219U (zh) * | 2017-10-16 | 2018-05-18 | 天津市腾强工贸有限公司 | 一种防爆功能水暖设备阀门 |
CN207470860U (zh) * | 2017-11-24 | 2018-06-08 | 苏州润伦机械有限公司 | 自动减压阀 |
CN208041245U (zh) * | 2018-02-26 | 2018-11-02 | 昌奇(上海)仪器仪表有限公司 | 一种气动活塞式控制阀 |
-
2019
- 2019-03-18 CN CN201910201614.9A patent/CN109780273B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0177620A1 (de) * | 1984-01-26 | 1986-04-16 | GebràDer Sulzer Aktiengesellschaft | Druckmediumbetätigtes Ventil |
CN87101799A (zh) * | 1986-03-11 | 1987-09-23 | 法码通公司 | 液力撞击减震器及其在阀类部件上的应用 |
CN202082446U (zh) * | 2011-05-03 | 2011-12-21 | 张贵平 | 一种双回路保险阀 |
CN102818054A (zh) * | 2012-08-31 | 2012-12-12 | 中国石油天然气股份有限公司 | 助力式针型回压控制方法及其回压阀 |
CN106594338A (zh) * | 2015-11-02 | 2017-04-26 | 江苏瑞朗博机械设备有限公司 | 超压时由压杆失稳触发动作的自动阀门 |
CN106122545A (zh) * | 2016-06-30 | 2016-11-16 | 江苏金荣森制冷科技有限公司 | 带可调式活塞型双向压力泄压阀的液压旁路的工作方法 |
CN207378219U (zh) * | 2017-10-16 | 2018-05-18 | 天津市腾强工贸有限公司 | 一种防爆功能水暖设备阀门 |
CN207470860U (zh) * | 2017-11-24 | 2018-06-08 | 苏州润伦机械有限公司 | 自动减压阀 |
CN208041245U (zh) * | 2018-02-26 | 2018-11-02 | 昌奇(上海)仪器仪表有限公司 | 一种气动活塞式控制阀 |
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CN109780273B (zh) | 2019-12-31 |
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Address after: 325000 Zhejiang, Ouhai, South East Road, No. 38, Wenzhou National University Science Park Incubator Applicant after: WENZHOU VOCATIONAL & TECHNICAL College Address before: 325000 Department of Mechanical Engineering, Wenzhou Vocational and Technical College, Chashan Higher Education Park, Wenzhou City, Zhejiang Province Applicant before: Wenzhou Vocational & Technical College |
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20190521 Assignee: TIANZHENG VALVE Co.,Ltd. Assignor: WENZHOU VOCATIONAL & TECHNICAL College Contract record no.: X2023980037653 Denomination of invention: A fully open safety valve based on friction structure Granted publication date: 20191231 License type: Common License Record date: 20230706 |
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Application publication date: 20190521 Assignee: CHAODA VALVE GROUP Co.,Ltd. Assignor: WENZHOU VOCATIONAL & TECHNICAL College Contract record no.: X2023980038444 Denomination of invention: A fully open safety valve based on friction structure Granted publication date: 20191231 License type: Common License Record date: 20230721 |
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Application publication date: 20190521 Assignee: CHAODA VALVE GROUP LISHUI CO.,LTD. Assignor: WENZHOU VOCATIONAL & TECHNICAL College Contract record no.: X2023980038522 Denomination of invention: A fully open safety valve based on friction structure Granted publication date: 20191231 License type: Common License Record date: 20230724 |
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Application publication date: 20190521 Assignee: RUIZHOU CONSTRUCTION GROUP CO.,LTD. Assignor: WENZHOU VOCATIONAL & TECHNICAL College Contract record no.: X2023980040883 Denomination of invention: A fully open safety valve based on friction structure Granted publication date: 20191231 License type: Common License Record date: 20230831 Application publication date: 20190521 Assignee: WENZHOU QIYUAN TECHNOLOGY SERVICE CO.,LTD. Assignor: WENZHOU VOCATIONAL & TECHNICAL College Contract record no.: X2023980040880 Denomination of invention: A fully open safety valve based on friction structure Granted publication date: 20191231 License type: Common License Record date: 20230831 Application publication date: 20190521 Assignee: Zhejiang Qisheng Electronics Co.,Ltd. Assignor: WENZHOU VOCATIONAL & TECHNICAL College Contract record no.: X2023980040889 Denomination of invention: A fully open safety valve based on friction structure Granted publication date: 20191231 License type: Common License Record date: 20230831 Application publication date: 20190521 Assignee: Wenzhou Taixin Electronics Co.,Ltd. Assignor: WENZHOU VOCATIONAL & TECHNICAL College Contract record no.: X2023980040886 Denomination of invention: A fully open safety valve based on friction structure Granted publication date: 20191231 License type: Common License Record date: 20230831 |
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