CN108533806B - 一种石油生产用分级安全阀 - Google Patents
一种石油生产用分级安全阀 Download PDFInfo
- Publication number
- CN108533806B CN108533806B CN201810392584.XA CN201810392584A CN108533806B CN 108533806 B CN108533806 B CN 108533806B CN 201810392584 A CN201810392584 A CN 201810392584A CN 108533806 B CN108533806 B CN 108533806B
- Authority
- CN
- China
- Prior art keywords
- valve
- pipes
- pipe
- valves
- oil
- 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
- 239000003208 petroleum Substances 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims description 24
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 abstract description 5
- 230000001105 regulatory effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000001464 adherent effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 210000002435 tendon Anatomy 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/168—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side combined with manually-controlled valves, e.g. a valve combined with a safety valve
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810392584.XA CN108533806B (zh) | 2018-04-27 | 2018-04-27 | 一种石油生产用分级安全阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810392584.XA CN108533806B (zh) | 2018-04-27 | 2018-04-27 | 一种石油生产用分级安全阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108533806A CN108533806A (zh) | 2018-09-14 |
CN108533806B true CN108533806B (zh) | 2019-06-14 |
Family
ID=63479532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810392584.XA Active CN108533806B (zh) | 2018-04-27 | 2018-04-27 | 一种石油生产用分级安全阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108533806B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09144971A (ja) * | 1995-11-21 | 1997-06-03 | Takeo Hasegawa | 高圧エアーホース接続具 |
CN103697219A (zh) * | 2012-09-27 | 2014-04-02 | 艾默生过程管理调节技术公司 | 具有阀盘制动器组件的紧急切断安全装置 |
CN203585472U (zh) * | 2013-05-31 | 2014-05-07 | 浙江恒华阀门有限公司 | 带扳手弹簧全启式安全阀 |
CN206802414U (zh) * | 2017-05-24 | 2017-12-26 | 张方明 | 排气泄压阀 |
-
2018
- 2018-04-27 CN CN201810392584.XA patent/CN108533806B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09144971A (ja) * | 1995-11-21 | 1997-06-03 | Takeo Hasegawa | 高圧エアーホース接続具 |
CN103697219A (zh) * | 2012-09-27 | 2014-04-02 | 艾默生过程管理调节技术公司 | 具有阀盘制动器组件的紧急切断安全装置 |
CN203585472U (zh) * | 2013-05-31 | 2014-05-07 | 浙江恒华阀门有限公司 | 带扳手弹簧全启式安全阀 |
CN206802414U (zh) * | 2017-05-24 | 2017-12-26 | 张方明 | 排气泄压阀 |
Also Published As
Publication number | Publication date |
---|---|
CN108533806A (zh) | 2018-09-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102619549B (zh) | 可调压力的矿用高低压水能交换系统 | |
CN108533806B (zh) | 一种石油生产用分级安全阀 | |
CN207702444U (zh) | 一种锅炉给水系统 | |
CN202613856U (zh) | 一种冷水机组用可调节流装置 | |
CN216924023U (zh) | 一种原油缓冲罐控制系统 | |
CN110542270A (zh) | 一种pcw系统专用冷却机组 | |
CN209801447U (zh) | 乙苯蒸发器稳定运行系统 | |
CN205260458U (zh) | 卸船机液压控制系统 | |
CN213481080U (zh) | 一种可过滤调速的换热器 | |
CN203349689U (zh) | 一种新型板式换热器 | |
CN108036195B (zh) | 一种能同时加热冷却的管路系统 | |
CN208791495U (zh) | 一种玻纤拉丝冷却装置 | |
CN201869085U (zh) | 用于防爆变频器水冷装置的泵机柜 | |
CN107787162B (zh) | 采用纯水介质的循环冷却装置及其使用方法 | |
CN218510691U (zh) | 一种组合阀门式减温减压装置 | |
CN205448489U (zh) | 列管式乳化剂冷却装置 | |
CN207455883U (zh) | 一种余热回收系统 | |
CN207456268U (zh) | 一种宽调节比气液两相阀系统 | |
CN220338707U (zh) | 一种次级控温节能设备 | |
CN211503271U (zh) | 一种加热型水温控制系统 | |
CN217951236U (zh) | 一种供热控制阀门 | |
CN209745037U (zh) | 一种变流量冷却装置 | |
CN217153222U (zh) | 一种适用于保温水箱的耐高温浮球阀 | |
CN217160292U (zh) | 一种能同时调节供液压力、流量及供液温度的液冷系统 | |
CN210346065U (zh) | 一种可调控式冷却水站 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190520 Address after: 323000 No. 721 Jiangnan Road, Nanmingshan Street, Liandu District, Lishui City, Zhejiang Province Applicant after: Lianggong Pump Valve Co.,Ltd. Address before: 230026 University of Science & Technology China, 96 Jinzhai Road, Hefei, Anhui Applicant before: Lin Ming |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Classification safety valve for petroleum production Effective date of registration: 20221124 Granted publication date: 20190614 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Lishui Branch Pledgor: Lianggong Pump Valve Co.,Ltd. Registration number: Y2022330003181 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
CP03 | Change of name, title or address |
Address after: 323000 No. 721 Jiangnan Road, Nanmingshan Street, Liandu District, Lishui City, Zhejiang Province Patentee after: Lianggu Holdings Group Co.,Ltd. Country or region after: China Address before: 323000 No. 721 Jiangnan Road, Nanmingshan Street, Liandu District, Lishui City, Zhejiang Province Patentee before: Lianggong Pump Valve Co.,Ltd. Country or region before: China |