CN1239759A - 新型安全阀 - Google Patents
新型安全阀 Download PDFInfo
- Publication number
- CN1239759A CN1239759A CN 98112096 CN98112096A CN1239759A CN 1239759 A CN1239759 A CN 1239759A CN 98112096 CN98112096 CN 98112096 CN 98112096 A CN98112096 A CN 98112096A CN 1239759 A CN1239759 A CN 1239759A
- Authority
- CN
- China
- Prior art keywords
- valve
- auxilliary
- main valve
- sealing
- pressure
- 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.)
- Granted
Links
- 238000007789 sealing Methods 0.000 claims description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 230000036316 preload Effects 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000035939 shock Effects 0.000 description 5
- 238000005336 cracking Methods 0.000 description 4
- 241001347978 Major minor Species 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000004083 survival effect Effects 0.000 description 2
- 208000035126 Facies Diseases 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001983 electron spin resonance imaging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 229910000753 refractory alloy Inorganic materials 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Landscapes
- Safety Valves (AREA)
- Details Of Valves (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN98112096A CN1089414C (zh) | 1998-06-19 | 1998-06-19 | 新型安全阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN98112096A CN1089414C (zh) | 1998-06-19 | 1998-06-19 | 新型安全阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1239759A true CN1239759A (zh) | 1999-12-29 |
CN1089414C CN1089414C (zh) | 2002-08-21 |
Family
ID=5221975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN98112096A Expired - Lifetime CN1089414C (zh) | 1998-06-19 | 1998-06-19 | 新型安全阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1089414C (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104455627A (zh) * | 2014-12-08 | 2015-03-25 | 章华 | 侧排汽电磁泄压阀的锻焊阀体结构 |
CN108343775A (zh) * | 2014-12-08 | 2018-07-31 | 赵红艳 | 电站主蒸汽系统用顶部排汽电磁泄压阀 |
CN109764167A (zh) * | 2017-11-09 | 2019-05-17 | 赵斌 | 减热冲击安全阀 |
CN109764168A (zh) * | 2017-11-09 | 2019-05-17 | 赵斌 | 排除热冲击安全阀 |
CN112096937A (zh) * | 2020-09-09 | 2020-12-18 | 赵斌 | 新型大通量高温高压电磁释放阀 |
CN112594421A (zh) * | 2020-12-30 | 2021-04-02 | 海盐沃企机电设备有限公司 | 一种先导式安全阀的导阀结构 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2519376C2 (de) * | 1975-04-30 | 1983-09-22 | Kraftwerk Union AG, 4330 Mülheim | Steuerbares Ventil für eine Frischdampfleitung einer Kernreaktoranlage |
DE3414294A1 (de) * | 1984-04-14 | 1985-10-24 | Drago Dipl.-Ing. 5020 Frechen Kober | Sicherheitsventil fuer fluessiggastanks, insbesondere schiffstanks |
CH675901A5 (zh) * | 1988-10-13 | 1990-11-15 | Sulzer Ag | |
WO1998008015A1 (en) * | 1996-08-23 | 1998-02-26 | Flow Safe, Inc. | Pilot operated safety relief valve |
-
1998
- 1998-06-19 CN CN98112096A patent/CN1089414C/zh not_active Expired - Lifetime
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104455627A (zh) * | 2014-12-08 | 2015-03-25 | 章华 | 侧排汽电磁泄压阀的锻焊阀体结构 |
CN108343775A (zh) * | 2014-12-08 | 2018-07-31 | 赵红艳 | 电站主蒸汽系统用顶部排汽电磁泄压阀 |
CN109764167A (zh) * | 2017-11-09 | 2019-05-17 | 赵斌 | 减热冲击安全阀 |
CN109764168A (zh) * | 2017-11-09 | 2019-05-17 | 赵斌 | 排除热冲击安全阀 |
CN109764167B (zh) * | 2017-11-09 | 2020-06-05 | 赵斌 | 减热冲击安全阀 |
CN109764168B (zh) * | 2017-11-09 | 2020-06-12 | 赵斌 | 排除热冲击安全阀 |
CN112096937A (zh) * | 2020-09-09 | 2020-12-18 | 赵斌 | 新型大通量高温高压电磁释放阀 |
CN112594421A (zh) * | 2020-12-30 | 2021-04-02 | 海盐沃企机电设备有限公司 | 一种先导式安全阀的导阀结构 |
CN112594421B (zh) * | 2020-12-30 | 2022-07-08 | 海盐沃企机电设备有限公司 | 一种先导式安全阀的导阀结构 |
Also Published As
Publication number | Publication date |
---|---|
CN1089414C (zh) | 2002-08-21 |
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Legal Events
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SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Zhao Wenxuan Document name: payment instructions |
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Addressee: Zhao Wenxuan Document name: Notification to Pay the Fees |
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C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Zhao Wenxuan Document name: Notification to Pay the Fees |
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DD01 | Delivery of document by public notice |
Addressee: Zhao Wenxuan Document name: Notification to Pay the Fees |
|
DD01 | Delivery of document by public notice |
Addressee: Zhao Wenxuan Document name: Notification to Pay the Fees |
|
ASS | Succession or assignment of patent right |
Owner name: SICHUAN CHUANKAI VALVE CO., LTD. Free format text: FORMER OWNER: ZHAO WENXUAN Effective date: 20121221 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 610000 CHENGDU, SICHUAN PROVINCE TO: 610213 CHENGDU, SICHUAN PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20121221 Address after: 1158 No. 610213 Sichuan city of Chengdu province Huayang Washington Avenue Patentee after: Sichuan Chuankai Valve Co. Ltd. Address before: Longjing rural village 610000 Sichuan city of Chengdu province Wuhou District Cuoqiao 6 group to mechanical and electrical equipment factory Patentee before: Zhao Wenxuan |
|
DD01 | Delivery of document by public notice |
Addressee: Zhao Wenxuan Document name: Notification of Passing Examination on Formalities |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20020821 |