CN104806778B - A kind of big flow driven without extra power drives cylindrical valve soon - Google Patents
A kind of big flow driven without extra power drives cylindrical valve soon Download PDFInfo
- Publication number
- CN104806778B CN104806778B CN201510166027.2A CN201510166027A CN104806778B CN 104806778 B CN104806778 B CN 104806778B CN 201510166027 A CN201510166027 A CN 201510166027A CN 104806778 B CN104806778 B CN 104806778B
- Authority
- CN
- China
- Prior art keywords
- valve
- control chamber
- extra power
- valve element
- big flow
- 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
- 239000012530 fluid Substances 0.000 claims abstract description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 86
- 229910052742 iron Inorganic materials 0.000 claims description 43
- 230000000694 effects Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000004033 diameter control Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 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
- 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
- F16K3/246—Combination of a sliding valve and a lift valve
-
- 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
- F16K27/04—Construction of housing; Use of materials therefor of sliding valves
- F16K27/041—Construction of housing; Use of materials therefor of sliding valves cylindrical slide valves
-
- 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
- F16K31/44—Mechanical actuating means
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Magnetically Actuated Valves (AREA)
- Multiple-Way Valves (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510166027.2A CN104806778B (en) | 2015-04-10 | 2015-04-10 | A kind of big flow driven without extra power drives cylindrical valve soon |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510166027.2A CN104806778B (en) | 2015-04-10 | 2015-04-10 | A kind of big flow driven without extra power drives cylindrical valve soon |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104806778A CN104806778A (en) | 2015-07-29 |
CN104806778B true CN104806778B (en) | 2017-06-13 |
Family
ID=53691866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510166027.2A Active CN104806778B (en) | 2015-04-10 | 2015-04-10 | A kind of big flow driven without extra power drives cylindrical valve soon |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104806778B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109695754B (en) * | 2019-01-11 | 2021-06-15 | 西安理工大学 | Hydraulic oil inlet valve |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5463593B2 (en) * | 2011-07-22 | 2014-04-09 | Smc株式会社 | Energy saving valve |
CN104134557B (en) * | 2013-06-09 | 2017-02-08 | 国家电网公司 | Spring operating mechanism buffer for circuit breaker |
CN103591331B (en) * | 2013-11-06 | 2016-01-27 | 国家电网公司 | SF 6gas tube quick opening valve |
CN203717940U (en) * | 2013-12-17 | 2014-07-16 | 铜陵新创流体科技有限公司 | Pressing valve |
CN204852413U (en) * | 2015-04-10 | 2015-12-09 | 国家电网公司 | Need not large -traffic fast division of spool valve of extra power driven |
-
2015
- 2015-04-10 CN CN201510166027.2A patent/CN104806778B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN104806778A (en) | 2015-07-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
EXSB | Decision made by sipo to initiate substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Sun Zhangling Inventor after: Wei Jie Inventor after: Li Jichun Inventor after: Li Hua Inventor after: Li Qian Inventor after: Liang Yuanyuan Inventor after: Ma Jianwei Inventor before: Wei Jie Inventor before: Li Jichun Inventor before: Li Hua Inventor before: Li Qian Inventor before: Liang Yuanyuan Inventor before: Ma Jianwei |
|
CB03 | Change of inventor or designer information | ||
GR01 | Patent grant | ||
GR01 | Patent grant |