CN112228599A - 一种自动补偿式保压阀 - Google Patents
一种自动补偿式保压阀 Download PDFInfo
- Publication number
- CN112228599A CN112228599A CN202011387684.7A CN202011387684A CN112228599A CN 112228599 A CN112228599 A CN 112228599A CN 202011387684 A CN202011387684 A CN 202011387684A CN 112228599 A CN112228599 A CN 112228599A
- Authority
- CN
- China
- Prior art keywords
- valve
- pressure
- sliding
- outlet
- sliding pin
- 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
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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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
- F16K15/026—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open
-
- 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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/04—Check valves with guided rigid valve members shaped as balls
- F16K15/044—Check valves with guided rigid valve members shaped as balls spring-loaded
-
- 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
- F16K15/00—Check valves
- F16K15/18—Check valves with actuating mechanism; Combined check valves and actuated valves
- F16K15/182—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism
- F16K15/1823—Check valves with actuating mechanism; Combined check valves and actuated valves with actuating mechanism for ball check valves
-
- 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
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/0406—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded in the form of balls
-
- 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
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/048—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded combined with other safety valves, or with pressure control devices
-
- 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
- F16K17/164—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side and remaining closed after return of the normal pressure
-
- 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
- F16K35/00—Means to prevent accidental or unauthorised actuation
- F16K35/06—Means to prevent accidental or unauthorised actuation using a removable actuating or locking member, e.g. a key
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
- Safety Valves (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011387684.7A CN112228599B (zh) | 2020-12-02 | 2020-12-02 | 一种自动补偿式保压阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011387684.7A CN112228599B (zh) | 2020-12-02 | 2020-12-02 | 一种自动补偿式保压阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112228599A true CN112228599A (zh) | 2021-01-15 |
CN112228599B CN112228599B (zh) | 2021-05-14 |
Family
ID=74123955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011387684.7A Expired - Fee Related CN112228599B (zh) | 2020-12-02 | 2020-12-02 | 一种自动补偿式保压阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112228599B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113389829A (zh) * | 2021-06-10 | 2021-09-14 | 徐州徐工矿业机械有限公司 | 矿用自卸车及其制动器自动补偿器、制动器、制动方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0309240B1 (en) * | 1987-09-22 | 1994-11-30 | Kabushiki Kaisha Little Rock | Pump and valve apparatus |
CN101387354A (zh) * | 2008-11-03 | 2009-03-18 | 董服义 | 带有隐蔽式锁具且流量可调的锁闭阀 |
RU2539504C1 (ru) * | 2013-10-29 | 2015-01-20 | Открытое акционерное общество "Татнефть" имени В.Д. Шашина | Устройство для нагнетания жидкости в пласт |
CN204152765U (zh) * | 2014-09-29 | 2015-02-11 | 任焕轩 | 微型lng管道增压泵 |
CN204283335U (zh) * | 2014-11-07 | 2015-04-22 | 中国石油天然气股份有限公司 | 一种多功能单流阀 |
CN204458581U (zh) * | 2015-02-05 | 2015-07-08 | 石家庄博安煤矿机械制造有限公司 | 煤矿用气液转换增压补偿装置 |
CN108368946A (zh) * | 2015-10-14 | 2018-08-03 | 艾珂伦公司 | 滞后式流体阀门 |
CN109868865A (zh) * | 2017-12-05 | 2019-06-11 | 温岭市国文毅泊机械有限公司 | 空气补偿器 |
-
2020
- 2020-12-02 CN CN202011387684.7A patent/CN112228599B/zh not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0309240B1 (en) * | 1987-09-22 | 1994-11-30 | Kabushiki Kaisha Little Rock | Pump and valve apparatus |
CN101387354A (zh) * | 2008-11-03 | 2009-03-18 | 董服义 | 带有隐蔽式锁具且流量可调的锁闭阀 |
RU2539504C1 (ru) * | 2013-10-29 | 2015-01-20 | Открытое акционерное общество "Татнефть" имени В.Д. Шашина | Устройство для нагнетания жидкости в пласт |
CN204152765U (zh) * | 2014-09-29 | 2015-02-11 | 任焕轩 | 微型lng管道增压泵 |
CN204283335U (zh) * | 2014-11-07 | 2015-04-22 | 中国石油天然气股份有限公司 | 一种多功能单流阀 |
CN204458581U (zh) * | 2015-02-05 | 2015-07-08 | 石家庄博安煤矿机械制造有限公司 | 煤矿用气液转换增压补偿装置 |
CN108368946A (zh) * | 2015-10-14 | 2018-08-03 | 艾珂伦公司 | 滞后式流体阀门 |
CN109868865A (zh) * | 2017-12-05 | 2019-06-11 | 温岭市国文毅泊机械有限公司 | 空气补偿器 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113389829A (zh) * | 2021-06-10 | 2021-09-14 | 徐州徐工矿业机械有限公司 | 矿用自卸车及其制动器自动补偿器、制动器、制动方法 |
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Publication number | Publication date |
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CN112228599B (zh) | 2021-05-14 |
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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 | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210426 Address after: No.18, No.6 Road, Dongzhou industrial functional zone, Dongzhou street, Fuyang District, Hangzhou City, Zhejiang Province Applicant after: HANGZHOU QINGLIU HYDRAULIC EQUIPMENT MANUFACTURING Co.,Ltd. Address before: 518000 room 301A, building 51, No. 5, Qiongyu Road, science and Technology Park community, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Applicant before: Shenzhen LUOQI Electromechanical Technology Co.,Ltd. |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
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: 20210514 Termination date: 20211202 |