CN112081939A - 一种应用于水利工程的管道阀门及可控速阀门 - Google Patents
一种应用于水利工程的管道阀门及可控速阀门 Download PDFInfo
- Publication number
- CN112081939A CN112081939A CN202011011408.0A CN202011011408A CN112081939A CN 112081939 A CN112081939 A CN 112081939A CN 202011011408 A CN202011011408 A CN 202011011408A CN 112081939 A CN112081939 A CN 112081939A
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- movably connected
- pipeline
- hydraulic engineering
- 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.)
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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
- 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
- F16K3/32—Means for additional adjustment of the rate of flow
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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
- 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
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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
- F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
-
- 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
- F16K41/00—Spindle sealings
- F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
-
- 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
- F16K47/04—Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in the closure member
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011011408.0A CN112081939B (zh) | 2020-09-23 | 2020-09-23 | 一种应用于水利工程的管道的可控速阀门 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011011408.0A CN112081939B (zh) | 2020-09-23 | 2020-09-23 | 一种应用于水利工程的管道的可控速阀门 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112081939A true CN112081939A (zh) | 2020-12-15 |
CN112081939B CN112081939B (zh) | 2021-05-04 |
Family
ID=73740133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011011408.0A Expired - Fee Related CN112081939B (zh) | 2020-09-23 | 2020-09-23 | 一种应用于水利工程的管道的可控速阀门 |
Country Status (1)
Country | Link |
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CN (1) | CN112081939B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203594823U (zh) * | 2013-05-30 | 2014-05-14 | 邓远明 | 一种叶轮式流量调节阀 |
CN207814477U (zh) * | 2017-12-14 | 2018-09-04 | 浙江理工大学 | 一种磁性启闭的齿型双闸板闸阀 |
CN109253264A (zh) * | 2018-10-03 | 2019-01-22 | 盐城欧润石化设备制造有限公司 | 一种流速可控的管道阀门 |
CN109538799A (zh) * | 2018-11-27 | 2019-03-29 | 邯郸学院 | 一种改进的节流阀 |
CN109931430A (zh) * | 2019-04-15 | 2019-06-25 | 苏州悦达阀门有限公司 | 一种高压阀门用阀杆防回退装置 |
CN110594432A (zh) * | 2019-10-12 | 2019-12-20 | 缙云多图智能科技有限公司 | 一种液体流量连续性变化控制装置 |
-
2020
- 2020-09-23 CN CN202011011408.0A patent/CN112081939B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN203594823U (zh) * | 2013-05-30 | 2014-05-14 | 邓远明 | 一种叶轮式流量调节阀 |
CN207814477U (zh) * | 2017-12-14 | 2018-09-04 | 浙江理工大学 | 一种磁性启闭的齿型双闸板闸阀 |
CN109253264A (zh) * | 2018-10-03 | 2019-01-22 | 盐城欧润石化设备制造有限公司 | 一种流速可控的管道阀门 |
CN109538799A (zh) * | 2018-11-27 | 2019-03-29 | 邯郸学院 | 一种改进的节流阀 |
CN109931430A (zh) * | 2019-04-15 | 2019-06-25 | 苏州悦达阀门有限公司 | 一种高压阀门用阀杆防回退装置 |
CN110594432A (zh) * | 2019-10-12 | 2019-12-20 | 缙云多图智能科技有限公司 | 一种液体流量连续性变化控制装置 |
Also Published As
Publication number | Publication date |
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CN112081939B (zh) | 2021-05-04 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Su Xingchi Inventor after: Qian Jianguo Inventor before: Qian Jianguo |
|
CB03 | Change of inventor or designer information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210416 Address after: 750004 room 410, building 13, hongmeiyuan, Beiyuan community, Xingqing District, Yinchuan City, Ningxia Hui Autonomous Region Applicant after: Ningxia Chicheng Engineering Co.,Ltd. Address before: 310018 Zhejiang Sci-Tech University, 928, 2 Avenue, Jianggan District, Hangzhou, Zhejiang Applicant before: Qian Jianguo |
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TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210504 Termination date: 20210923 |
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CF01 | Termination of patent right due to non-payment of annual fee |