CN104006170A - 高压差锅炉定期排污调节阀 - Google Patents
高压差锅炉定期排污调节阀 Download PDFInfo
- Publication number
- CN104006170A CN104006170A CN201410262908.XA CN201410262908A CN104006170A CN 104006170 A CN104006170 A CN 104006170A CN 201410262908 A CN201410262908 A CN 201410262908A CN 104006170 A CN104006170 A CN 104006170A
- Authority
- CN
- China
- Prior art keywords
- valve
- throttle
- valve rod
- high pressure
- pressure difference
- 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
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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
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/08—Means in valves for absorbing fluid energy for decreasing pressure or noise level and having a throttling member separate from the closure member, e.g. screens, slots, labyrinths
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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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
-
- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Details Of Valves (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410262908.XA CN104006170B (zh) | 2014-06-13 | 2014-06-13 | 高压差锅炉定期排污调节阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410262908.XA CN104006170B (zh) | 2014-06-13 | 2014-06-13 | 高压差锅炉定期排污调节阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104006170A true CN104006170A (zh) | 2014-08-27 |
CN104006170B CN104006170B (zh) | 2016-03-02 |
Family
ID=51366977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410262908.XA Active CN104006170B (zh) | 2014-06-13 | 2014-06-13 | 高压差锅炉定期排污调节阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104006170B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106195280A (zh) * | 2016-07-07 | 2016-12-07 | 哈尔滨工程大学 | 一种带有预启结构的低噪声调节阀 |
CN106979340A (zh) * | 2017-04-21 | 2017-07-25 | 杭州东辰热力辅机有限公司 | 一种新型小流量高压差调节阀 |
WO2020025038A1 (en) * | 2018-08-03 | 2020-02-06 | Emerson Process Management (Tianjin) Valves Co., Ltd. | Control valves and cages that are adapted to reduce flashing and cavitation |
CN110792788A (zh) * | 2018-08-03 | 2020-02-14 | 艾默生过程管理(天津)阀门有限公司 | 阀内件和包括这种阀内件的控制阀 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2213286B (en) * | 1987-12-04 | 1991-05-15 | Gestra Ag | Throttle valve |
US5803119A (en) * | 1995-02-08 | 1998-09-08 | Control Components Inc. | Fluid flow control device |
CN201526678U (zh) * | 2009-11-20 | 2010-07-14 | 重庆川仪十一厂有限公司 | 多级降压高压差调节阀 |
CN202914879U (zh) * | 2012-11-23 | 2013-05-01 | 杭州东辰热力辅机有限公司 | 高压差给水调节阀 |
CN203906819U (zh) * | 2014-06-13 | 2014-10-29 | 江南阀门有限公司 | 高压差锅炉定期排污调节阀 |
-
2014
- 2014-06-13 CN CN201410262908.XA patent/CN104006170B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2213286B (en) * | 1987-12-04 | 1991-05-15 | Gestra Ag | Throttle valve |
US5803119A (en) * | 1995-02-08 | 1998-09-08 | Control Components Inc. | Fluid flow control device |
CN201526678U (zh) * | 2009-11-20 | 2010-07-14 | 重庆川仪十一厂有限公司 | 多级降压高压差调节阀 |
CN202914879U (zh) * | 2012-11-23 | 2013-05-01 | 杭州东辰热力辅机有限公司 | 高压差给水调节阀 |
CN203906819U (zh) * | 2014-06-13 | 2014-10-29 | 江南阀门有限公司 | 高压差锅炉定期排污调节阀 |
Non-Patent Citations (1)
Title |
---|
王文然: "《迷宫式高差压调节阀研制》", 《石油机械》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106195280A (zh) * | 2016-07-07 | 2016-12-07 | 哈尔滨工程大学 | 一种带有预启结构的低噪声调节阀 |
CN106979340A (zh) * | 2017-04-21 | 2017-07-25 | 杭州东辰热力辅机有限公司 | 一种新型小流量高压差调节阀 |
WO2020025038A1 (en) * | 2018-08-03 | 2020-02-06 | Emerson Process Management (Tianjin) Valves Co., Ltd. | Control valves and cages that are adapted to reduce flashing and cavitation |
CN110792788A (zh) * | 2018-08-03 | 2020-02-14 | 艾默生过程管理(天津)阀门有限公司 | 阀内件和包括这种阀内件的控制阀 |
US11703146B2 (en) | 2018-08-03 | 2023-07-18 | Emerson Process Management (Tianjin) Valves Co., Ltd. | Control valves and cages that are adapted to reduce flashing and cavitation |
Also Published As
Publication number | Publication date |
---|---|
CN104006170B (zh) | 2016-03-02 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Periodic blow-down regulating valve of high-pressure-difference boiler Effective date of registration: 20161220 Granted publication date: 20160302 Pledgee: Bank of China Limited by Share Ltd Wenzhou Longwan branch Pledgor: Jiangnan Valve Co., Ltd. Registration number: 2016990001141 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200710 Granted publication date: 20160302 Pledgee: Bank of China Limited by Share Ltd. Wenzhou Longwan branch Pledgor: JIANGNAN VALVE Co.,Ltd. Registration number: 2016990001141 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20140827 Assignee: Zhejiang zhenfuhao Valve Co.,Ltd. Assignor: JIANGNAN VALVE Co.,Ltd. Contract record no.: X2021330000288 Denomination of invention: Periodic blowdown control valve of high pressure differential boiler Granted publication date: 20160302 License type: Common License Record date: 20210923 Application publication date: 20140827 Assignee: Zhejiang Zhonghao Valve Co.,Ltd. Assignor: JIANGNAN VALVE Co.,Ltd. Contract record no.: X2021330000244 Denomination of invention: Periodic blowdown control valve of high pressure differential boiler Granted publication date: 20160302 License type: Common License Record date: 20210923 Application publication date: 20140827 Assignee: Zhejiang juzhixin Valve Co.,Ltd. Assignor: JIANGNAN VALVE Co.,Ltd. Contract record no.: X2021330000292 Denomination of invention: Periodic blowdown control valve of high pressure differential boiler Granted publication date: 20160302 License type: Common License Record date: 20210923 |
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EE01 | Entry into force of recordation of patent licensing contract |