CN104835682B - 一种电开关止回阀 - Google Patents
一种电开关止回阀 Download PDFInfo
- Publication number
- CN104835682B CN104835682B CN201510152226.8A CN201510152226A CN104835682B CN 104835682 B CN104835682 B CN 104835682B CN 201510152226 A CN201510152226 A CN 201510152226A CN 104835682 B CN104835682 B CN 104835682B
- Authority
- CN
- China
- Prior art keywords
- normally opened
- opened contact
- electric switch
- valve
- water
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 230000006870 function Effects 0.000 claims description 5
- 230000005484 gravity Effects 0.000 claims description 2
- 238000005086 pumping Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/18—Switches operated by change of liquid level or of liquid density, e.g. float switch
-
- 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
- F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510152226.8A CN104835682B (zh) | 2015-04-01 | 2015-04-01 | 一种电开关止回阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510152226.8A CN104835682B (zh) | 2015-04-01 | 2015-04-01 | 一种电开关止回阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104835682A CN104835682A (zh) | 2015-08-12 |
CN104835682B true CN104835682B (zh) | 2018-10-19 |
Family
ID=53813499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510152226.8A Expired - Fee Related CN104835682B (zh) | 2015-04-01 | 2015-04-01 | 一种电开关止回阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104835682B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110397770B (zh) * | 2019-07-31 | 2020-11-13 | 江苏圣泰阀门有限公司 | 一种止回阀 |
CN111350854A (zh) * | 2020-03-20 | 2020-06-30 | 芜湖新兴铸管有限责任公司 | 高炉喷煤管路防回火逆止器 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2376637Y (zh) * | 1999-07-09 | 2000-05-03 | 罗能坚 | 小型蓄水池水位自动控制装置 |
CN2576995Y (zh) * | 2002-10-25 | 2003-10-01 | 吴继英 | 一种排水装置 |
CN2762199Y (zh) * | 2004-12-02 | 2006-03-01 | 汪令四 | 牧场水塔用水位自动控制器 |
CN201014717Y (zh) * | 2007-01-27 | 2008-01-30 | 杨选涛 | 无生水全自动开水器 |
CN201785811U (zh) * | 2010-05-25 | 2011-04-06 | 李宗才 | 水塔自动补水器 |
CN202663984U (zh) * | 2012-06-28 | 2013-01-16 | 淮南师范学院 | 一种家禽饲养场的供水装置 |
CN103994060A (zh) * | 2014-06-02 | 2014-08-20 | 湖南科技学院 | 一种活塞式全自动抽水控制器 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0875036A (ja) * | 1994-08-31 | 1996-03-19 | Inax Corp | 貯水タンク |
-
2015
- 2015-04-01 CN CN201510152226.8A patent/CN104835682B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2376637Y (zh) * | 1999-07-09 | 2000-05-03 | 罗能坚 | 小型蓄水池水位自动控制装置 |
CN2576995Y (zh) * | 2002-10-25 | 2003-10-01 | 吴继英 | 一种排水装置 |
CN2762199Y (zh) * | 2004-12-02 | 2006-03-01 | 汪令四 | 牧场水塔用水位自动控制器 |
CN201014717Y (zh) * | 2007-01-27 | 2008-01-30 | 杨选涛 | 无生水全自动开水器 |
CN201785811U (zh) * | 2010-05-25 | 2011-04-06 | 李宗才 | 水塔自动补水器 |
CN202663984U (zh) * | 2012-06-28 | 2013-01-16 | 淮南师范学院 | 一种家禽饲养场的供水装置 |
CN103994060A (zh) * | 2014-06-02 | 2014-08-20 | 湖南科技学院 | 一种活塞式全自动抽水控制器 |
Also Published As
Publication number | Publication date |
---|---|
CN104835682A (zh) | 2015-08-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
EXSB | Decision made by sipo to initiate substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201214 Address after: 537100 second floor, No.4, Fuji new town, Guicheng Town, Gangbei District, Guigang City, Guangxi Zhuang Autonomous Region Patentee after: GUIGANG RUICHENG TECHNOLOGY Co.,Ltd. Address before: 421800 rubber factory of Leiyang Light Industry Bureau of Hunan Province Patentee before: Duan Sheng |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211223 Address after: 276000 Torch Building (Building 1, No. 0001, Keji Avenue, Linyi high tech Zone, Linyi City, Shandong Province) Patentee after: Linyi high tech Construction Co.,Ltd. Address before: 537100 second floor, No.4, Fuji new town, Guicheng Town, Gangbei District, Guigang City, Guangxi Zhuang Autonomous Region Patentee before: GUIGANG RUICHENG TECHNOLOGY Co.,Ltd. |
|
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: 20181019 |