CN108916435A - A kind of novel controllable type pressure valve - Google Patents
A kind of novel controllable type pressure valve Download PDFInfo
- Publication number
- CN108916435A CN108916435A CN201811143586.1A CN201811143586A CN108916435A CN 108916435 A CN108916435 A CN 108916435A CN 201811143586 A CN201811143586 A CN 201811143586A CN 108916435 A CN108916435 A CN 108916435A
- Authority
- CN
- China
- Prior art keywords
- valve chamber
- spool
- main pipeline
- screw rod
- secondary duct
- 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.)
- Pending
Links
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
- 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
-
- 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
- F16K31/60—Handles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
- Control Of Fluid Pressure (AREA)
Abstract
The invention discloses a kind of novel controllable type pressure valves, including main pipeline, secondary duct, ring flange, bolt, water inlet, water outlet, valve chamber, handwheel, screw rod, spool, spring, front end is welded with secondary duct in the middle part of the main pipeline, it is welded with ring flange with secondary duct front end on the left of the main pipeline and other pipelines can be bolted, water inlet is offered in the main pipeline, water outlet is offered in secondary duct, it is communicated inside the inlet and outlet, valve chamber is welded on the right side of the main pipeline, convex grooves are offered in the valve chamber and spool is mounted in convex grooves, it is located on the right side of spool in the valve chamber and spring is installed, the controllable spool in valve chamber is installed on the left of handwheel and screw rod by screw rod on the right side of the valve chamber to be moved to the left.The configuration of the present invention is simple, design rationally, can not only realize the function of usual pressure valve, and spool pressure is moved to the left closing valve that can also manually control screw rod by handwheel whenever necessary.
Description
Technical field
The present invention relates to a kind of valve field more particularly to a kind of novel controllable type pressure valves.
Background technique
Pressure valve, which can be realized, to be automatically opened to discharge overpressure when pipe fluid pressure value is more than preset value
Valve.But common pressure valve when can not often be forcibly closed prevent there are special circumstances whenever reaching preset value from
Emergency cut-off is further to take urgent measure.
Summary of the invention
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of novel controllable type pressure valve
Problem.
To achieve the above object, the present invention provides the following technical solutions：
A kind of novel controllable type pressure valve, including main pipeline, secondary duct, ring flange, bolt, water inlet, water outlet, valve chamber,
Handwheel, screw rod, spool, spring, main pipeline middle part front end are welded with secondary duct, the main pipeline left side and secondary duct front end
It is welded with ring flange and other pipelines can be bolted, water inlet is offered in the main pipeline, is offered in secondary duct
Water outlet communicates inside the inlet and outlet, is welded with valve chamber on the right side of the main pipeline, offers in the valve chamber convex
Connected in star and spool is mounted in convex grooves is located on the right side of spool in the valve chamber and is equipped with spring, logical on the right side of the valve chamber
It crosses screw rod and is equipped on the left of handwheel and screw rod and be located at controllable spool in valve chamber and be moved to the left.
Preferably：The main pipeline, secondary duct, ring flange, bolt, valve chamber, handwheel, screw rod and spool be all made of it is high-quality not
The Steel material that becomes rusty makes.
The beneficial effects of the invention are as follows：The configuration of the present invention is simple, design rationally, can not only realize usual pressure valve
Spool pressure is moved to the left closing valve that can also manually control screw rod by handwheel whenever necessary by function.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the novel controllable type pressure valve of the present invention；
Fig. 2 is the schematic diagram of internal structure of the novel controllable type pressure valve of the present invention.
In figure：1, main pipeline, 2, secondary duct, 3, ring flange, 4, bolt, 5, water inlet, 6, water outlet, 7, valve chamber, 8, hand
Wheel, 9, screw rod, 10, spool, 11, spring.
Specific embodiment
The present invention is further elaborated in the following with reference to the drawings and specific embodiments：
As shown in Figs. 1-2, a kind of novel controllable type pressure valve, including main pipeline 1, secondary duct 2, ring flange 3, bolt 4, water inlet
Mouth 5, water outlet 6, valve chamber 7, handwheel 8, screw rod 9, spool 10, spring 11, the 1 middle part front end of main pipeline are welded with secondary duct 2,
1 left side of main pipeline and 2 front end of secondary duct are welded with ring flange 3 and can connect other pipelines, the main pipeline by bolt 4
Water inlet 5 is offered in 1, and water outlet 6 is offered in secondary duct 2, is communicated inside the water inlet 5 and water outlet 6, the supervisor
It is welded with valve chamber 7 on the right side of road 1, convex grooves are offered in the valve chamber 7 and spool 10 is mounted in convex grooves, the valve chamber
It is located on the right side of spool 10 in 7 and spring 11 is installed, handwheel 8 and 9 left lateral position of screw rod is equipped with by screw rod 9 on the right side of the valve chamber 7
It is moved to the left in spool 10 controllable in valve chamber 7.The main pipeline 1, secondary duct 2, ring flange 3, bolt 4, valve chamber 7, handwheel 8, spiral shell
Bar 9 and spool 10 are all made of high-quality stainless steel material production.
Application method of the present invention：Ring flange 3 on main pipeline 1 is connected to water inlet line by bolt 4, in secondary duct 2
Ring flange 3 is connected to outlet conduit by bolt 4, after the fluid pressure value when in main pipeline 1 is reached beyond preset value
Spool 10 will move right to open valve fluid to be flowed out out of water outlet 6 under the pressure of fluid, when pressure value becomes
Hour spool 10 playback can be again switched off valve under the action of spring 11, can pass through rotation when needing manual control valve to close
Wheel 8 is changed hands to push spool 10 to the left by screw rod 9 and fix to close valve.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter from
From the point of view of which point, the embodiments should be taken as exemplary, therefore the same variation in equivalency range is all included in the present invention
In range.
Claims (2)
1. a kind of novel controllable type pressure valve, including main pipeline（1）, secondary duct（2）, ring flange（3）, bolt（4）, water inlet
（5）, water outlet（6）, valve chamber（7）, handwheel（8）, screw rod（9）, spool（10）, spring（11）, it is characterised in that：The main pipeline
（1）Middle part front end is welded with secondary duct（2）, the main pipeline（1）Left side and secondary duct（2）Front end is welded with ring flange（3）And
Bolt can be passed through（4）Connect other pipelines, the main pipeline（1）Inside offer water inlet（5）, secondary duct（2）Inside offer out
The mouth of a river（6）, the water inlet（5）And water outlet（6）Inside communicates, the main pipeline（1）Right side is welded with valve chamber（7）, described
Valve chamber（7）Inside offer convex grooves and spool（10）It is mounted in convex grooves, the valve chamber（7）It is interior to be located at spool（10）It is right
Side is equipped with spring（11）, the valve chamber（7）Right side passes through screw rod（9）Handwheel is installed（8）And screw rod（9）Left side is located at valve chamber
（7）Interior controllable spool（10）It is moved to the left.
2. novel controllable type pressure valve according to claim 1, it is characterised in that：The main pipeline（1）, secondary duct
（2）, ring flange（3）, bolt（4）, valve chamber（7）, handwheel（8）, screw rod（9）And spool（10）It is all made of high-quality stainless steel material system
Make.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811143586.1A CN108916435A (en) | 2018-09-29 | 2018-09-29 | A kind of novel controllable type pressure valve |
| PCT/CN2018/109252 WO2020062313A1 (en) | 2018-09-29 | 2018-10-06 | Novel controllable relief valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811143586.1A CN108916435A (en) | 2018-09-29 | 2018-09-29 | A kind of novel controllable type pressure valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108916435A true CN108916435A (en) | 2018-11-30 |
Family
ID=64409403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811143586.1A Pending CN108916435A (en) | 2018-09-29 | 2018-09-29 | A kind of novel controllable type pressure valve |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108916435A (en) |
| WO (1) | WO2020062313A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111661813A (en) * | 2020-06-11 | 2020-09-15 | 宁波渤川废液处置有限公司 | Ferrous chloride conveying device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008138784A (en) * | 2006-12-01 | 2008-06-19 | Danrei:Kk | Pressure relief valve |
| JP5911759B2 (en) * | 2012-06-15 | 2016-04-27 | 株式会社不二工機 | Relief valve |
| CN205781149U (en) * | 2016-05-19 | 2016-12-07 | 象山百斯特机械制造有限公司 | A kind of Hydraulic Relief Valve |
| CN205896307U (en) * | 2016-07-19 | 2017-01-18 | 玉环蒂诺进出口有限公司 | Temperature pressure safety valve |
-
2018
- 2018-09-29 CN CN201811143586.1A patent/CN108916435A/en active Pending
- 2018-10-06 WO PCT/CN2018/109252 patent/WO2020062313A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111661813A (en) * | 2020-06-11 | 2020-09-15 | 宁波渤川废液处置有限公司 | Ferrous chloride conveying device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020062313A1 (en) | 2020-04-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181130 |