CN104896112B - Balanced large-flow valve core structure - Google Patents
Balanced large-flow valve core structure Download PDFInfo
- Publication number
- CN104896112B CN104896112B CN201510345453.2A CN201510345453A CN104896112B CN 104896112 B CN104896112 B CN 104896112B CN 201510345453 A CN201510345453 A CN 201510345453A CN 104896112 B CN104896112 B CN 104896112B
- Authority
- CN
- China
- Prior art keywords
- valve
- cavity
- valve core
- chamber
- flap
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 37
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005303 weighing 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
- 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
- F16K39/00—Devices for relieving the pressure on the sealing faces
- F16K39/02—Devices for relieving the pressure on the sealing faces for lift valves
- F16K39/022—Devices for relieving the pressure on the sealing faces for lift valves using balancing surfaces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Check Valves (AREA)
- Sliding Valves (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510345453.2A CN104896112B (en) | 2015-06-19 | 2015-06-19 | Balanced large-flow valve core structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510345453.2A CN104896112B (en) | 2015-06-19 | 2015-06-19 | Balanced large-flow valve core structure |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104896112A CN104896112A (en) | 2015-09-09 |
CN104896112B true CN104896112B (en) | 2017-04-12 |
Family
ID=54028965
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510345453.2A Active CN104896112B (en) | 2015-06-19 | 2015-06-19 | Balanced large-flow valve core structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104896112B (en) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2193470Y (en) * | 1994-05-20 | 1995-03-29 | 天津大学 | Pressure balance flow regulating valve |
DE19854540C2 (en) * | 1998-11-26 | 2001-05-31 | Daimler Chrysler Ag | Pressure maintenance valve for air suspension systems and pneumatic systems |
CN102889423B (en) * | 2012-09-24 | 2014-08-20 | 上海空间推进研究所 | Small pressure reducing valve and pressure reducing device in high-pressure high-flow fluid system |
CN103256395A (en) * | 2013-05-25 | 2013-08-21 | 铜陵市三圆特种铸造有限责任公司 | Modularization spool structure of large-flow balance-type pressure regulating value |
CN204828682U (en) * | 2015-06-19 | 2015-12-02 | 浙江盾安阀门有限公司 | Large -traffic case structure of balanced type |
-
2015
- 2015-06-19 CN CN201510345453.2A patent/CN104896112B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN104896112A (en) | 2015-09-09 |
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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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
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. Patentee after: ZHEJIANG DUNAN VALVE Co.,Ltd. Address before: 311800 Zhejiang city in Shaoxing Province town of Zhuji city shop industrial zone Zhejiang Dunan Valve Co. Ltd. Patentee before: ZHEJIANG DUNAN 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 | ||
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. 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. Patentee before: ZHEJIANG DUNAN VALVE Co.,Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Balanced large flow valve core structure Effective date of registration: 20211220 Granted publication date: 20170412 Pledgee: Diankou sub branch of Zhejiang Zhuji Rural Commercial Bank Co.,Ltd. Pledgor: Zhejiang deai Intelligent Control Technology Co.,Ltd. Registration number: Y2021980015397 |
|
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: 20230724 Granted publication date: 20170412 Pledgee: Diankou sub branch of Zhejiang Zhuji Rural Commercial Bank Co.,Ltd. Pledgor: Zhejiang deai Intelligent Control Technology Co.,Ltd. Registration number: Y2021980015397 |