CN105443844A - 用于容积式真空泵的真空调节阀装置 - Google Patents
用于容积式真空泵的真空调节阀装置 Download PDFInfo
- Publication number
- CN105443844A CN105443844A CN201510950796.1A CN201510950796A CN105443844A CN 105443844 A CN105443844 A CN 105443844A CN 201510950796 A CN201510950796 A CN 201510950796A CN 105443844 A CN105443844 A CN 105443844A
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- CN
- China
- Prior art keywords
- valve
- air inlet
- vacuum
- regulating valve
- pressure
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- 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.)
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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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
- F16K31/1221—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Compressor (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510950796.1A CN105443844B (zh) | 2015-12-19 | 2015-12-19 | 用于容积式真空泵的真空调节阀装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510950796.1A CN105443844B (zh) | 2015-12-19 | 2015-12-19 | 用于容积式真空泵的真空调节阀装置 |
Publications (2)
Publication Number | Publication Date |
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CN105443844A true CN105443844A (zh) | 2016-03-30 |
CN105443844B CN105443844B (zh) | 2018-06-19 |
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Family Applications (1)
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CN201510950796.1A Active CN105443844B (zh) | 2015-12-19 | 2015-12-19 | 用于容积式真空泵的真空调节阀装置 |
Country Status (1)
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CN (1) | CN105443844B (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108968627A (zh) * | 2017-05-31 | 2018-12-11 | 橙果信息技术有限公司 | 电动控制阀及自动榨汁机 |
CN109110721A (zh) * | 2018-06-29 | 2019-01-01 | 西安西电高压开关操动机构有限责任公司 | 一种液压弹簧操动机构的抽真空注油系统及方法 |
CN109404283A (zh) * | 2018-11-12 | 2019-03-01 | 江苏梅花机械有限公司 | 一种真空泵油封内侧泄压结构 |
CN110242442A (zh) * | 2018-03-07 | 2019-09-17 | 浙江星月实业有限公司 | 一种油气两用发动机 |
CN112947613A (zh) * | 2021-02-05 | 2021-06-11 | 河北光兴半导体技术有限公司 | 压力调节系统、方法和设备 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2253158A1 (zh) * | 1973-11-30 | 1975-06-27 | Bosch Gmbh Robert | |
CN2297609Y (zh) * | 1997-03-17 | 1998-11-18 | 上海市高桥水暖零件厂 | 先导式减压稳压阀 |
US20020070368A1 (en) * | 2000-12-07 | 2002-06-13 | Rountree Steven P. | Hydraulic system for actuation of a measurement-while-drilling mud valve |
CN1392357A (zh) * | 2001-06-18 | 2003-01-22 | 兼工业株式会社 | 减压装置及其选择方法和使用该装置的冷热水供应系统 |
CN101080593A (zh) * | 2004-12-15 | 2007-11-28 | 丰田自动车株式会社 | 调压阀 |
CN101539782A (zh) * | 2008-03-19 | 2009-09-23 | Ckd株式会社 | 流量控制装置 |
CN201373120Y (zh) * | 2009-01-15 | 2009-12-30 | 吴江市东吴机械有限责任公司 | 先导阀 |
CN204459324U (zh) * | 2013-12-31 | 2015-07-08 | 新歌阀门有限公司 | 自动流量控制系统及导阀组件 |
CN205424041U (zh) * | 2015-12-19 | 2016-08-03 | 无锡压缩机股份有限公司 | 一种用于容积式真空泵的真空调节阀装置 |
-
2015
- 2015-12-19 CN CN201510950796.1A patent/CN105443844B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2253158A1 (zh) * | 1973-11-30 | 1975-06-27 | Bosch Gmbh Robert | |
CN2297609Y (zh) * | 1997-03-17 | 1998-11-18 | 上海市高桥水暖零件厂 | 先导式减压稳压阀 |
US20020070368A1 (en) * | 2000-12-07 | 2002-06-13 | Rountree Steven P. | Hydraulic system for actuation of a measurement-while-drilling mud valve |
CN1392357A (zh) * | 2001-06-18 | 2003-01-22 | 兼工业株式会社 | 减压装置及其选择方法和使用该装置的冷热水供应系统 |
CN101080593A (zh) * | 2004-12-15 | 2007-11-28 | 丰田自动车株式会社 | 调压阀 |
CN101539782A (zh) * | 2008-03-19 | 2009-09-23 | Ckd株式会社 | 流量控制装置 |
CN201373120Y (zh) * | 2009-01-15 | 2009-12-30 | 吴江市东吴机械有限责任公司 | 先导阀 |
CN204459324U (zh) * | 2013-12-31 | 2015-07-08 | 新歌阀门有限公司 | 自动流量控制系统及导阀组件 |
CN205424041U (zh) * | 2015-12-19 | 2016-08-03 | 无锡压缩机股份有限公司 | 一种用于容积式真空泵的真空调节阀装置 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108968627A (zh) * | 2017-05-31 | 2018-12-11 | 橙果信息技术有限公司 | 电动控制阀及自动榨汁机 |
CN110242442A (zh) * | 2018-03-07 | 2019-09-17 | 浙江星月实业有限公司 | 一种油气两用发动机 |
CN110242442B (zh) * | 2018-03-07 | 2024-04-02 | 浙江星月实业有限公司 | 一种油气两用发动机 |
CN109110721A (zh) * | 2018-06-29 | 2019-01-01 | 西安西电高压开关操动机构有限责任公司 | 一种液压弹簧操动机构的抽真空注油系统及方法 |
CN109110721B (zh) * | 2018-06-29 | 2021-03-23 | 西安西电高压开关操动机构有限责任公司 | 一种液压弹簧操动机构的抽真空注油系统及方法 |
CN109404283A (zh) * | 2018-11-12 | 2019-03-01 | 江苏梅花机械有限公司 | 一种真空泵油封内侧泄压结构 |
CN109404283B (zh) * | 2018-11-12 | 2023-10-20 | 江苏梅花机械有限公司 | 一种真空泵油封内侧泄压结构 |
CN112947613A (zh) * | 2021-02-05 | 2021-06-11 | 河北光兴半导体技术有限公司 | 压力调节系统、方法和设备 |
CN112947613B (zh) * | 2021-02-05 | 2022-06-07 | 河北光兴半导体技术有限公司 | 压力调节系统、方法和设备 |
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CN105443844B (zh) | 2018-06-19 |
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C06 | Publication | ||
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TA01 | Transfer of patent application right |
Effective date of registration: 20171019 Address after: 214145 Jiangsu city of Wuxi province new Wu Quhong Hill Street Tin Co Road No. 199 Applicant after: WUXI XIYA COMPRESSOR CO.,LTD. Address before: 214145 Jiangsu Province, Wuxi City District Hongshan Photoelectric Industrial Park (co Tin Road No. 199) Applicant before: WUXI COMPRESSOR Co.,Ltd. |
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20160330 Assignee: Jiangsu Reinsurance Finance Leasing Co.,Ltd. Assignor: WUXI XIYA COMPRESSOR CO.,LTD. Contract record no.: X2023980035052 Denomination of invention: Vacuum regulating valve device for volumetric vacuum pumps Granted publication date: 20180619 License type: Exclusive License Record date: 20230425 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Vacuum regulating valve device for volumetric vacuum pumps Effective date of registration: 20230427 Granted publication date: 20180619 Pledgee: Jiangsu Reinsurance Finance Leasing Co.,Ltd. Pledgor: WUXI XIYA COMPRESSOR CO.,LTD. Registration number: Y2023980039370 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |