CN111306393A - Pipeline auxiliary device for reducing water hammer - Google Patents
Pipeline auxiliary device for reducing water hammer Download PDFInfo
- Publication number
- CN111306393A CN111306393A CN201911173974.9A CN201911173974A CN111306393A CN 111306393 A CN111306393 A CN 111306393A CN 201911173974 A CN201911173974 A CN 201911173974A CN 111306393 A CN111306393 A CN 111306393A
- Authority
- CN
- China
- Prior art keywords
- water
- pipe
- plate
- water hammer
- groove
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 250
- 238000007789 sealing Methods 0.000 claims abstract description 64
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims description 38
- 230000003139 buffering effect Effects 0.000 claims description 33
- 238000005192 partition Methods 0.000 claims description 16
- 230000000903 blocking effect Effects 0.000 claims description 10
- 238000009428 plumbing Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000000295 complement effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 8
- 238000012546 transfer Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000003313 weakening effect Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/04—Devices damping pulsations or vibrations in fluids
- F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/04—Devices damping pulsations or vibrations in fluids
- F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
- F16L55/05—Buffers therefor
- F16L55/052—Pneumatic reservoirs
- F16L55/053—Pneumatic reservoirs the gas in the reservoir being separated from the fluid in the pipe
-
- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/04—Devices damping pulsations or vibrations in fluids
- F16L55/045—Devices damping pulsations or vibrations in fluids specially adapted to prevent or minimise the effects of water hammer
- F16L55/055—Valves therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipe Accessories (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911173974.9A CN111306393B (en) | 2019-11-26 | 2019-11-26 | Pipeline auxiliary device for reducing water hammer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911173974.9A CN111306393B (en) | 2019-11-26 | 2019-11-26 | Pipeline auxiliary device for reducing water hammer |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111306393A true CN111306393A (en) | 2020-06-19 |
CN111306393B CN111306393B (en) | 2021-07-23 |
Family
ID=71144836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911173974.9A Active CN111306393B (en) | 2019-11-26 | 2019-11-26 | Pipeline auxiliary device for reducing water hammer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111306393B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113757486A (en) * | 2021-09-09 | 2021-12-07 | 烟台大学 | Marine heat energy conversion device mounted on ship |
CN114607867A (en) * | 2022-05-12 | 2022-06-10 | 东营佰旺商贸有限公司 | Oil field has pressure transmitter that has pressure buffer function |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2092622U (en) * | 1991-05-07 | 1992-01-08 | 深圳四方机械电子有限公司 | Shock absorber for hydraulic pipelines |
CN2096686U (en) * | 1991-07-13 | 1992-02-19 | 中原石油勘探局采油一厂 | Buffer |
JPH07208329A (en) * | 1994-01-20 | 1995-08-08 | Hayakawa Valve Seisakusho:Kk | Flow amount regulating valve provided with liquid hammering preventing apparatus |
JPH08338564A (en) * | 1995-06-13 | 1996-12-24 | Inax Corp | Check valve device |
CN2245696Y (en) * | 1995-12-20 | 1997-01-22 | 郭铁军 | Valve with pressure-relieving air bag |
KR20010026436A (en) * | 1999-09-06 | 2001-04-06 | 강철 | The Plastic T-form Joint Connected to Faucet |
CN1307199A (en) * | 2000-02-01 | 2001-08-08 | 王志强 | Water hammer preventer |
CN1752360A (en) * | 2004-09-20 | 2006-03-29 | 株式会社东全 | Small water attack preventor |
CN101037870A (en) * | 2007-04-26 | 2007-09-19 | 杨硕 | Low type bidirectional pressure regulating tower |
KR20110088323A (en) * | 2010-01-28 | 2011-08-03 | 김학렬 | Integral water hammer arrester and it's manufacturing method |
CN105332942A (en) * | 2015-12-08 | 2016-02-17 | 上海麦玺隆机械科技有限公司 | Buffer and diversion water hammer eliminator and using method |
CN208281128U (en) * | 2018-06-14 | 2018-12-25 | 河南省智慧农业灌溉科技有限公司 | Water pump water hammer cancellation element |
-
2019
- 2019-11-26 CN CN201911173974.9A patent/CN111306393B/en active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2092622U (en) * | 1991-05-07 | 1992-01-08 | 深圳四方机械电子有限公司 | Shock absorber for hydraulic pipelines |
CN2096686U (en) * | 1991-07-13 | 1992-02-19 | 中原石油勘探局采油一厂 | Buffer |
JPH07208329A (en) * | 1994-01-20 | 1995-08-08 | Hayakawa Valve Seisakusho:Kk | Flow amount regulating valve provided with liquid hammering preventing apparatus |
JPH08338564A (en) * | 1995-06-13 | 1996-12-24 | Inax Corp | Check valve device |
CN2245696Y (en) * | 1995-12-20 | 1997-01-22 | 郭铁军 | Valve with pressure-relieving air bag |
KR20010026436A (en) * | 1999-09-06 | 2001-04-06 | 강철 | The Plastic T-form Joint Connected to Faucet |
CN1307199A (en) * | 2000-02-01 | 2001-08-08 | 王志强 | Water hammer preventer |
CN1752360A (en) * | 2004-09-20 | 2006-03-29 | 株式会社东全 | Small water attack preventor |
CN101037870A (en) * | 2007-04-26 | 2007-09-19 | 杨硕 | Low type bidirectional pressure regulating tower |
KR20110088323A (en) * | 2010-01-28 | 2011-08-03 | 김학렬 | Integral water hammer arrester and it's manufacturing method |
CN105332942A (en) * | 2015-12-08 | 2016-02-17 | 上海麦玺隆机械科技有限公司 | Buffer and diversion water hammer eliminator and using method |
CN208281128U (en) * | 2018-06-14 | 2018-12-25 | 河南省智慧农业灌溉科技有限公司 | Water pump water hammer cancellation element |
Non-Patent Citations (1)
Title |
---|
姚青云: "《泵出口附近设单向调压塔水锤的防护计算》", 《宁夏工程技术》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113757486A (en) * | 2021-09-09 | 2021-12-07 | 烟台大学 | Marine heat energy conversion device mounted on ship |
CN114607867A (en) * | 2022-05-12 | 2022-06-10 | 东营佰旺商贸有限公司 | Oil field has pressure transmitter that has pressure buffer function |
CN114607867B (en) * | 2022-05-12 | 2022-07-15 | 东营佰旺商贸有限公司 | Pressure transmitter with pressure buffering function for oil field |
Also Published As
Publication number | Publication date |
---|---|
CN111306393B (en) | 2021-07-23 |
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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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Pipeline auxiliary device for reducing water hammer Effective date of registration: 20211214 Granted publication date: 20210723 Pledgee: Yantai financing guarantee Group Co.,Ltd. Pledgor: Yantai University Registration number: Y2021980014841 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220317 Granted publication date: 20210723 Pledgee: Yantai financing guarantee Group Co.,Ltd. Pledgor: Yantai University Registration number: Y2021980014841 |
|
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20200619 Assignee: Dongguan Yaluo Environmental Protection Technology Co.,Ltd. Assignor: Yantai University Contract record no.: X2023980036552 Denomination of invention: Pipeline auxiliary devices for reducing water hammer effects Granted publication date: 20210723 License type: Common License Record date: 20230615 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20200619 Assignee: Guangzhou Zhiqian Environmental Protection Technology Co.,Ltd. Assignor: Yantai University Contract record no.: X2023980036791 Denomination of invention: Pipeline auxiliary devices for reducing water hammer effects Granted publication date: 20210723 License type: Common License Record date: 20230625 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20200619 Assignee: GUANGZHOU TANGTAI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Assignor: Yantai University Contract record no.: X2023980036815 Denomination of invention: Pipeline auxiliary devices for reducing water hammer effects Granted publication date: 20210723 License type: Common License Record date: 20230626 Application publication date: 20200619 Assignee: Guangzhou trump Environmental Protection Technology Co.,Ltd. Assignor: Yantai University Contract record no.: X2023980036798 Denomination of invention: Pipeline auxiliary devices for reducing water hammer effects Granted publication date: 20210723 License type: Common License Record date: 20230626 Application publication date: 20200619 Assignee: Guangzhou Guicheng Environmental Protection Technology Co.,Ltd. Assignor: Yantai University Contract record no.: X2023980036799 Denomination of invention: Pipeline auxiliary devices for reducing water hammer effects Granted publication date: 20210723 License type: Common License Record date: 20230626 Application publication date: 20200619 Assignee: Guangzhou Qinghao Environmental Protection Technology Co.,Ltd. Assignor: Yantai University Contract record no.: X2023980036800 Denomination of invention: Pipeline auxiliary devices for reducing water hammer effects Granted publication date: 20210723 License type: Common License Record date: 20230627 Application publication date: 20200619 Assignee: GUANGZHOU SHANGTONG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Assignor: Yantai University Contract record no.: X2023980036818 Denomination of invention: Pipeline auxiliary devices for reducing water hammer effects Granted publication date: 20210723 License type: Common License Record date: 20230627 Application publication date: 20200619 Assignee: GUANGZHOU CHANGYUAN ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Assignor: Yantai University Contract record no.: X2023980036817 Denomination of invention: Pipeline auxiliary devices for reducing water hammer effects Granted publication date: 20210723 License type: Common License Record date: 20230626 Application publication date: 20200619 Assignee: Shandong Qianhui Environmental engineering Co.,Ltd. Assignor: Yantai University Contract record no.: X2023980036819 Denomination of invention: Pipeline auxiliary devices for reducing water hammer effects Granted publication date: 20210723 License type: Common License Record date: 20230626 Application publication date: 20200619 Assignee: Guangzhou Jinhan Environmental Protection Technology Co.,Ltd. Assignor: Yantai University Contract record no.: X2023980036796 Denomination of invention: Pipeline auxiliary devices for reducing water hammer effects Granted publication date: 20210723 License type: Common License Record date: 20230626 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240312 Address after: 230000 B-2704, wo Yuan Garden, 81 Ganquan Road, Shushan District, Hefei, Anhui. Patentee after: HEFEI LONGZHI ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. Country or region after: China Address before: No. 30, Qingquan Road, Laishan District, Yantai City, Shandong Province Patentee before: Yantai University Country or region before: China |
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TR01 | Transfer of patent right |