CN112049952A - 一种新型流量控制活门 - Google Patents
一种新型流量控制活门 Download PDFInfo
- Publication number
- CN112049952A CN112049952A CN202010981201.XA CN202010981201A CN112049952A CN 112049952 A CN112049952 A CN 112049952A CN 202010981201 A CN202010981201 A CN 202010981201A CN 112049952 A CN112049952 A CN 112049952A
- Authority
- CN
- China
- Prior art keywords
- flow control
- pipeline
- threaded
- flow
- control valve
- 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.)
- Withdrawn
Links
- 238000007789 sealing Methods 0.000 claims abstract description 38
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 2
- 239000012530 fluid Substances 0.000 abstract description 13
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
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
- F16K3/02—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 flat sealing faces; Packings therefor
- F16K3/029—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 flat sealing faces; Packings therefor with two or more gates
-
- 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
- F16K27/044—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members
-
- 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
- F16K3/02—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 flat sealing faces; Packings therefor
- F16K3/0227—Packings
-
- 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
- F16K3/02—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 flat sealing faces; Packings therefor
- F16K3/16—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 flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together
- F16K3/18—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 flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the closure members
-
- 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
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/047—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
-
- 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
- F16K31/50—Mechanical actuating means with screw-spindle or internally threaded actuating means
-
- 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
- F16K31/53—Mechanical actuating means with toothed gearing
-
- 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
- F16K41/04—Spindle sealings with stuffing-box ; Sealing rings with at least one ring of rubber or like material between spindle and housing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding Valves (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010981201.XA CN112049952A (zh) | 2020-09-17 | 2020-09-17 | 一种新型流量控制活门 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010981201.XA CN112049952A (zh) | 2020-09-17 | 2020-09-17 | 一种新型流量控制活门 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112049952A true CN112049952A (zh) | 2020-12-08 |
Family
ID=73603209
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010981201.XA Withdrawn CN112049952A (zh) | 2020-09-17 | 2020-09-17 | 一种新型流量控制活门 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112049952A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113521601A (zh) * | 2021-07-05 | 2021-10-22 | 南京盛航海运股份有限公司 | 一种船舶消防用供水系统 |
-
2020
- 2020-09-17 CN CN202010981201.XA patent/CN112049952A/zh not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113521601A (zh) * | 2021-07-05 | 2021-10-22 | 南京盛航海运股份有限公司 | 一种船舶消防用供水系统 |
CN113521601B (zh) * | 2021-07-05 | 2022-03-25 | 南京盛航海运股份有限公司 | 一种船舶消防用供水系统 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN116428669B (zh) | 一种用于智慧医院的空气调节设备 | |
CN112049952A (zh) | 一种新型流量控制活门 | |
CN114484027B (zh) | 一种石油化工用工业管道减压阀 | |
CN212643596U (zh) | 一种新型流量控制活门 | |
CN101576105B (zh) | 一种冲洗阀 | |
CN210949955U (zh) | 一种通体闸阀 | |
CN116181727B (zh) | 一种节能式带比例型电控多路阀 | |
CN212272685U (zh) | 一种可调式更油阀 | |
CN115929915A (zh) | 一种新型气动双工位节流阀 | |
CN212202679U (zh) | 一种多路阀用流量控制减小摩擦的长锥阀结构 | |
CN217950864U (zh) | 一种气液缸和电磁阀的集成装置 | |
CN221401917U (zh) | 一种电动调节阀结构 | |
CN215214907U (zh) | 一种新型插装式多功能减压阀 | |
CN220354599U (zh) | 一种电动平衡阀 | |
CN219655296U (zh) | 一种气体调节阀门 | |
CN219954314U (zh) | 一种显影液阀控制结构 | |
CN221880353U (zh) | 暗装延时冲洗阀 | |
CN210661633U (zh) | 一种调流阀 | |
CN205047918U (zh) | 动态平衡电动调节阀 | |
CN220980403U (zh) | 一种液压系统单向节流阀 | |
CN218543307U (zh) | 一种调节式减压单向阀 | |
CN221665364U (zh) | 一种大流量安全减压阀 | |
CN217898799U (zh) | 一种汽车暖风电磁阀 | |
CN218430843U (zh) | 电磁阀总成 | |
CN219282516U (zh) | 一种活塞式可调减压阀 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: No. 1526, Moganshan Road, Liangzhu street, Yuhang District, Hangzhou City, Zhejiang Province, 310012 Applicant after: ZHEJIANG INSTITUTE OF COMMUNICATION Address before: No.42 Jiaogong Road, Hangzhou, Zhejiang Province Applicant before: ZHEJIANG INSTITUTE OF COMMUNICATION |
|
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: No. 1515, Moganshan Road, Liangzhu street, Yuhang District, Hangzhou City, Zhejiang Province, 310012 Applicant after: ZHEJIANG INSTITUTE OF COMMUNICATION Address before: No. 1526, Moganshan Road, Liangzhu street, Yuhang District, Hangzhou City, Zhejiang Province, 310012 Applicant before: ZHEJIANG INSTITUTE OF COMMUNICATION |
|
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201208 |