CN108843830B - 自动反冲洗阀及方法 - Google Patents
自动反冲洗阀及方法 Download PDFInfo
- Publication number
- CN108843830B CN108843830B CN201811000329.2A CN201811000329A CN108843830B CN 108843830 B CN108843830 B CN 108843830B CN 201811000329 A CN201811000329 A CN 201811000329A CN 108843830 B CN108843830 B CN 108843830B
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- cavity
- sealing
- automatic
- 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
- 238000011010 flushing procedure Methods 0.000 title claims abstract description 40
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 47
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 9
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 description 10
- 230000008859 change Effects 0.000 description 8
- 239000012530 fluid Substances 0.000 description 7
- 239000003921 oil Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000006467 substitution reaction Methods 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
- F16K17/164—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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811000329.2A CN108843830B (zh) | 2018-08-30 | 2018-08-30 | 自动反冲洗阀及方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811000329.2A CN108843830B (zh) | 2018-08-30 | 2018-08-30 | 自动反冲洗阀及方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108843830A CN108843830A (zh) | 2018-11-20 |
CN108843830B true CN108843830B (zh) | 2024-05-10 |
Family
ID=64188972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811000329.2A Active CN108843830B (zh) | 2018-08-30 | 2018-08-30 | 自动反冲洗阀及方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108843830B (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1154085A1 (en) * | 2000-05-12 | 2001-11-14 | Zenit S.p.A. | Intermittently operating flushing valve |
CN1912397A (zh) * | 2005-08-09 | 2007-02-14 | 上海凯泉泵业(集团)有限公司 | 排污泵用自动冲洗阀 |
CN108167454A (zh) * | 2017-12-28 | 2018-06-15 | 舒朋士泵业常州有限公司 | 一种混流式冲洗阀 |
CN208703216U (zh) * | 2018-08-30 | 2019-04-05 | 华南泵业有限公司 | 自动反冲洗阀 |
-
2018
- 2018-08-30 CN CN201811000329.2A patent/CN108843830B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1154085A1 (en) * | 2000-05-12 | 2001-11-14 | Zenit S.p.A. | Intermittently operating flushing valve |
CN1912397A (zh) * | 2005-08-09 | 2007-02-14 | 上海凯泉泵业(集团)有限公司 | 排污泵用自动冲洗阀 |
CN108167454A (zh) * | 2017-12-28 | 2018-06-15 | 舒朋士泵业常州有限公司 | 一种混流式冲洗阀 |
CN208703216U (zh) * | 2018-08-30 | 2019-04-05 | 华南泵业有限公司 | 自动反冲洗阀 |
Also Published As
Publication number | Publication date |
---|---|
CN108843830A (zh) | 2018-11-20 |
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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 | ||
CB03 | Change of inventor or designer information |
Inventor after: Lai Huahuang Inventor after: Lan Fengxiang Inventor after: Gong Wei Inventor after: Chen Jianping Inventor before: Lai Huahuang |
|
CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190702 Address after: 342200 Shipai Industrial Park, Wenfeng Township, Xunwu County, Ganzhou City, Jiangxi Province (Lanbeikeng, Shipai Village) Applicant after: South China Pump Industry (Ganzhou) Co.,Ltd. Address before: 511430 Building 1304, 1305, 264 Xingtai Road, Shiqiao Street, Panyu District, Guangzhou, Guangdong Province Applicant before: HUANAN PUMP INDUSTRY Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |