CN110043700A - 一种智能单向阀 - Google Patents
一种智能单向阀 Download PDFInfo
- Publication number
- CN110043700A CN110043700A CN201810043492.0A CN201810043492A CN110043700A CN 110043700 A CN110043700 A CN 110043700A CN 201810043492 A CN201810043492 A CN 201810043492A CN 110043700 A CN110043700 A CN 110043700A
- Authority
- CN
- China
- Prior art keywords
- push rod
- spring
- valve
- spool
- seal
- 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.)
- Pending
Links
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 54
- 239000007789 gas Substances 0.000 claims abstract description 30
- 239000003345 natural gas Substances 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims description 3
- 239000003949 liquefied natural gas Substances 0.000 description 16
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/06—Check valves with guided rigid valve members with guided stems
- F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring
-
- 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
- F16K15/1826—Check valves which can be actuated by a pilot valve
-
- 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
- F16K35/16—Means to prevent accidental or unauthorised actuation with locking member actuated by magnet
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810043492.0A CN110043700A (zh) | 2018-01-17 | 2018-01-17 | 一种智能单向阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810043492.0A CN110043700A (zh) | 2018-01-17 | 2018-01-17 | 一种智能单向阀 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110043700A true CN110043700A (zh) | 2019-07-23 |
Family
ID=67273474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810043492.0A Pending CN110043700A (zh) | 2018-01-17 | 2018-01-17 | 一种智能单向阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110043700A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114060574A (zh) * | 2021-11-25 | 2022-02-18 | 蓝箭航天空间科技股份有限公司 | 一种单向阀、火箭发动机增压系统及火箭发动机 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE421807A (zh) * | ||||
CN2081925U (zh) * | 1990-11-05 | 1991-07-31 | 贾永岐 | 微功耗两用电磁阀 |
CN2095318U (zh) * | 1991-06-14 | 1992-02-05 | 周丹 | 直开式矿用电磁阀 |
CN2592972Y (zh) * | 2002-10-11 | 2003-12-17 | 张曙东 | 常开电磁阀 |
CN2811695Y (zh) * | 2005-07-21 | 2006-08-30 | 周毕华 | 双向电磁阀 |
CN201554925U (zh) * | 2009-09-30 | 2010-08-18 | 陈国顺 | 大行程电磁阀 |
CN205244563U (zh) * | 2015-12-14 | 2016-05-18 | 瑞安市天之气动元件厂 | 防爆常开电磁阀 |
CN207777694U (zh) * | 2018-01-17 | 2018-08-28 | 宁波杭州湾新区科领液化天然气发展有限公司 | 一种智能单向阀 |
-
2018
- 2018-01-17 CN CN201810043492.0A patent/CN110043700A/zh active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE421807A (zh) * | ||||
CN2081925U (zh) * | 1990-11-05 | 1991-07-31 | 贾永岐 | 微功耗两用电磁阀 |
CN2095318U (zh) * | 1991-06-14 | 1992-02-05 | 周丹 | 直开式矿用电磁阀 |
CN2592972Y (zh) * | 2002-10-11 | 2003-12-17 | 张曙东 | 常开电磁阀 |
CN2811695Y (zh) * | 2005-07-21 | 2006-08-30 | 周毕华 | 双向电磁阀 |
CN201554925U (zh) * | 2009-09-30 | 2010-08-18 | 陈国顺 | 大行程电磁阀 |
CN205244563U (zh) * | 2015-12-14 | 2016-05-18 | 瑞安市天之气动元件厂 | 防爆常开电磁阀 |
CN207777694U (zh) * | 2018-01-17 | 2018-08-28 | 宁波杭州湾新区科领液化天然气发展有限公司 | 一种智能单向阀 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114060574A (zh) * | 2021-11-25 | 2022-02-18 | 蓝箭航天空间科技股份有限公司 | 一种单向阀、火箭发动机增压系统及火箭发动机 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: Room 201-9, building 1, No. 290, Xingci 1st Road, Hangzhou Bay New District, Ningbo City, Zhejiang Province Applicant after: Zhejiang yunqi Natural Gas Technology Co.,Ltd. Address before: 315336 room 201-9, building 1, 290 Hing Hing Road, Hangzhou Bay New District, Ningbo, Zhejiang. Applicant before: NINGBO HANGZHOUWAN NEW AREA KELING LIQUEFIED NATURAL GAS DEVELOPMENT Co.,Ltd. |
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CB02 | Change of applicant information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20201111 Address after: Room 3a03-3, building 4, Yuhang chamber of Commerce building, 199 Xinfeng Road, Nanyuan street, Yuhang District, Hangzhou City, Zhejiang Province Applicant after: Hangzhou yunqi Holding Co.,Ltd. Address before: Room 201-9, building 1, No. 290, Xingci 1st Road, Hangzhou Bay New District, Ningbo City, Zhejiang Province Applicant before: Zhejiang yunqi Natural Gas Technology Co.,Ltd. |
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TA01 | Transfer of patent application right |