CN103742688B - 高精度动态流量平衡阀 - Google Patents
高精度动态流量平衡阀 Download PDFInfo
- Publication number
- CN103742688B CN103742688B CN201310673486.0A CN201310673486A CN103742688B CN 103742688 B CN103742688 B CN 103742688B CN 201310673486 A CN201310673486 A CN 201310673486A CN 103742688 B CN103742688 B CN 103742688B
- Authority
- CN
- China
- Prior art keywords
- spool
- valve
- hole
- flow
- spring
- 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
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
- 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
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/0446—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with an obturating member having at least a component of their opening and closing motion not perpendicular to the closing faces
- F16K17/046—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with an obturating member having at least a component of their opening and closing motion not perpendicular to the closing faces the valve being of the gate valve type or the sliding valve type
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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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
- F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
- F16K3/26—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member
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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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
- F16K3/34—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310673486.0A CN103742688B (zh) | 2013-12-10 | 2013-12-10 | 高精度动态流量平衡阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310673486.0A CN103742688B (zh) | 2013-12-10 | 2013-12-10 | 高精度动态流量平衡阀 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103742688A CN103742688A (zh) | 2014-04-23 |
CN103742688B true CN103742688B (zh) | 2016-01-20 |
Family
ID=50499738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310673486.0A Active CN103742688B (zh) | 2013-12-10 | 2013-12-10 | 高精度动态流量平衡阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103742688B (zh) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2781126Y (zh) * | 2005-04-08 | 2006-05-17 | 沈新荣 | 高精度动态流量平衡阀 |
CN201599468U (zh) * | 2009-12-31 | 2010-10-06 | 王华梅 | 法兰式动态流量平衡阀 |
WO2012057641A1 (en) * | 2010-10-28 | 2012-05-03 | Zetkama Spółka Akcyjna | Balancing valve |
CN203718067U (zh) * | 2013-12-10 | 2014-07-16 | 浙江盾安阀门有限公司 | 高精度动态流量平衡阀 |
-
2013
- 2013-12-10 CN CN201310673486.0A patent/CN103742688B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN103742688A (zh) | 2014-04-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 311800 Zhejiang city in Shaoxing Province town of Zhuji city shop industrial zone Zhejiang Dunan Valve Co. Ltd. Co-patentee after: Lanzhou University Of Technology Patentee after: ZHEJIANG DUNAN INTELLIGENT CONTROL TECHNOLOGY CO., LTD. Address before: 311800 Zhejiang city in Shaoxing Province town of Zhuji city shop industrial zone Zhejiang Dunan Valve Co. Ltd. Co-patentee before: Lanzhou University Of Technology Patentee before: Zhejiang Dun'an Valve Co., Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 311800, Shaoxing City, Zhejiang province Zhuji Town Industrial Zone Zhejiang shield Valve Co., Ltd. Co-patentee after: LANZHOU University OF TECHNOLOGY Patentee after: Zhejiang deai Intelligent Control Technology Co., Ltd Address before: 311800, Shaoxing City, Zhejiang province Zhuji Town Industrial Zone Zhejiang shield Valve Co., Ltd. Co-patentee before: LANZHOU University OF TECHNOLOGY Patentee before: ZHEJIANG DUNAN VALVE Co.,Ltd. |