CN106195365A - A kind of explosion-proof valve of new structure - Google Patents
A kind of explosion-proof valve of new structure Download PDFInfo
- Publication number
- CN106195365A CN106195365A CN201610764298.2A CN201610764298A CN106195365A CN 106195365 A CN106195365 A CN 106195365A CN 201610764298 A CN201610764298 A CN 201610764298A CN 106195365 A CN106195365 A CN 106195365A
- Authority
- CN
- China
- Prior art keywords
- valve
- explosion
- way valve
- proof
- hydraulic pipeline
- 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
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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
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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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/006—Screw-threaded joints; Forms of screw-threads for such joints with straight threads
- F16L15/007—Screw-threaded joints; Forms of screw-threads for such joints with straight threads with more than one threaded section
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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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/006—Screw-threaded joints; Forms of screw-threads for such joints with straight threads
- F16L15/008—Screw-threaded joints; Forms of screw-threads for such joints with straight threads with sealing rings
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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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/04—Screw-threaded joints; Forms of screw-threads for such joints with additional sealings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve Housings (AREA)
Abstract
The invention discloses the explosion-proof valve of a kind of new structure, it is characterised in that: at least include: the three-way valve being installed in hydraulic pipeline;First valve port of described three-way valve, the second valve port are connected with hydraulic pipeline respectively;It is provided with explosion-proof dividing plate at 3rd valve port of described three-way valve;Described three-way valve the first valve port, the end of the second valve port are provided with the groove being connected with hydraulic pipeline, in described groove, are provided with the female thread being connected with hydraulic pipeline, be connected with three-way valve in described hydraulic pipeline inserts described groove and then by screw thread.When explosion-proof valve is installed, it is connected with three-way valve in having only to hydraulic pipeline is inserted described groove and then by screw thread, this ensure that firm connection between the two, meanwhile, compared with traditional ring flange connection, this structure is tightr, can effectively prevent leaked liquid, meanwhile, along with the increase of depth of groove, connection volume compactness is bigger, it is possible to be effectively improved the service life of explosion-proof valve.
Description
Technical field
The present invention relates to explosion-proof valve technical field, particularly relate to the explosion-proof valve of a kind of new structure.
Background technology
At present, along with the fast development of society, infusion pipeline (pipeline road or hydraulic pipeline) is as a kind of important
Resource transmission mode, great contribution has been made in the production practices for the mankind, along with being continuously increased of infusion pipeline, tube for transfusion
The safety on road is increasingly subject to people's attention, and in order to ensure the trouble free service of pipeline road, people increase in pipeline road
Having added explosion-proof valve, it is well known that when the pressure in pipeline road is excessive, explosion-proof valve can start, and then realizes infusion pipeline
Flood discharge, currently, traditional explosion-proof valve mainly uses the form of ring flange to be connected with infusion pipeline, but in real life,
The connecting portion of ring flange easily causes liquid leakage, at these connecting portions, also gets rusty easily meanwhile, pushing away over time
Moving, the safety of connecting portion drastically declines, and therefore, designs and develops the explosion-proof of a kind of new structure that can solve the problem that the problems referred to above
Valve seems it is particularly important.
Summary of the invention
The technical problem to be solved in the present invention is: provide the explosion-proof valve of a kind of new structure, the explosion-proof valve of this new structure
By the improvement to explosion-proof valve attachment structure so that explosion-proof valve is connected tightr with pipeline, it is possible to prevent leaked liquid, simultaneously
Extend service life.
The present invention solves that technical problem is adopted the technical scheme that present in known technology:
The explosion-proof valve of a kind of new structure, at least includes:
The three-way valve (1) being installed in hydraulic pipeline;First valve port of described three-way valve (1), the second valve port are respectively with defeated
Water lines connects;Explosion-proof dividing plate (3) it is provided with at 3rd valve port of described three-way valve (1);At described three-way valve (1) first
Valve port, the end of the second valve port are provided with the groove (2) being connected with hydraulic pipeline, are provided with and water-supply-pipe in described groove
The female thread that road connects, is connected with three-way valve (1) in described hydraulic pipeline inserts described groove (2) and then by screw thread.
As preferably, the present invention additionally uses following technical scheme:
Further: at the 3rd valve port of described three-way valve (1), to be additionally provided with flame screen.
Further: the depth bounds of above-mentioned groove is 40mm~100mm.
Further: the degree of depth of above-mentioned groove is 90mm.
Further: the bottom of described groove is provided with sealing rubber ring.
The present invention has the advantage that with good effect:
By using technique scheme, when explosion-proof valve is installed, it is only necessary to hydraulic pipeline is inserted described recessed
It is connected with three-way valve in groove and then by screw thread, this ensure that firm connection between the two, meanwhile, with traditional ring flange
Connection compares, and this structure is tightr, it is possible to effectively prevent leaked liquid, meanwhile, along with the increase of depth of groove,
Connection volume compactness is bigger, it is possible to be effectively improved the service life of explosion-proof valve.
Accompanying drawing explanation
Fig. 1 is the structural representation of the preferred embodiment of the present invention;
Fig. 2 is the shaft section figure of the preferred embodiment of the present invention.
Wherein: 1, three-way valve;2, groove;3, dividing plate.
Detailed description of the invention
For the summary of the invention of the present invention, feature and effect can be further appreciated that, hereby enumerate following example, and coordinate accompanying drawing
Describe in detail as follows:
Refer to Fig. 1 and Fig. 2, the explosion-proof valve of a kind of new structure, including:
The three-way valve 1 being installed in hydraulic pipeline;First valve port of described three-way valve 1, the second valve port respectively with water-supply-pipe
Road connects;It is provided with explosion-proof dividing plate 3 at 3rd valve port of described three-way valve 1;Described three-way valve 1 first valve port, second
The end of valve port is provided with the groove 2 being connected with hydraulic pipeline, is provided with and is connected with hydraulic pipeline in described groove
Female thread, is connected with three-way valve 1 in described hydraulic pipeline inserts described groove 2 and then by screw thread.
As preferably, on the basis of above preferred embodiment, in order to meet the particular/special requirement of flammable liquid:
It is additionally provided with flame screen at the 3rd valve port of described three-way valve 1.
Being found by test of many times, when bore is 1 meter, the depth bounds of above-mentioned groove is preferably 40mm~100mm.
Further: the degree of depth of above-mentioned groove is 90mm.
In order to improve sealing property further: the bottom of described groove is provided with sealing rubber ring.
The operation principle of the present invention is: when installing explosion-proof valve, it is only necessary to hydraulic pipeline inserts described groove
In so be connected with three-way valve by screw thread, this ensure that firm connection between the two, meanwhile, with traditional ring flange company
Connecing and compare, this structure is tightr, it is possible to effectively prevent leaked liquid, meanwhile, along with the increase of depth of groove, even
Connect volume compactness bigger, it is possible to be effectively improved the service life of explosion-proof valve.
Above embodiments of the invention are described in detail, but described content have been only presently preferred embodiments of the present invention,
It is not to be regarded as the practical range for limiting the present invention.All impartial changes made according to the present patent application scope and improvement etc.,
Within all should still belonging to the patent covering scope of the present invention.
Claims (5)
1. the explosion-proof valve of a new structure, it is characterised in that: at least include:
The three-way valve (1) being installed in hydraulic pipeline;First valve port of described three-way valve (1), the second valve port respectively with water-supply-pipe
Road connects;Explosion-proof dividing plate (3) it is provided with at 3rd valve port of described three-way valve (1);At described three-way valve (1) first valve
Mouth, the end of the second valve port are provided with the groove (2) being connected with hydraulic pipeline, are provided with and hydraulic pipeline in described groove
The female thread connected, is connected with three-way valve (1) in described hydraulic pipeline inserts described groove (2) and then by screw thread.
The explosion-proof valve of new structure the most according to claim 1, it is characterised in that: at the 3rd valve port of described three-way valve (1)
Place is additionally provided with flame screen.
The explosion-proof valve of new structure the most according to claim 1, it is characterised in that: the depth bounds of above-mentioned groove be 40mm~
100mm。
The explosion-proof valve of new structure the most according to claim 3, it is characterised in that: the degree of depth of above-mentioned groove is 90mm.
5. according to the explosion-proof valve of new structure described in any one of claim 1-4, it is characterised in that: set in the bottom of described groove
It is equipped with sealing rubber ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610764298.2A CN106195365A (en) | 2016-08-29 | 2016-08-29 | A kind of explosion-proof valve of new structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610764298.2A CN106195365A (en) | 2016-08-29 | 2016-08-29 | A kind of explosion-proof valve of new structure |
Publications (1)
Publication Number | Publication Date |
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CN106195365A true CN106195365A (en) | 2016-12-07 |
Family
ID=58088548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610764298.2A Pending CN106195365A (en) | 2016-08-29 | 2016-08-29 | A kind of explosion-proof valve of new structure |
Country Status (1)
Country | Link |
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CN (1) | CN106195365A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0852239A (en) * | 1994-08-15 | 1996-02-27 | Ebara Corp | Piping connecting structure of fire extinguishing pump |
CN2402905Y (en) * | 2000-01-07 | 2000-10-25 | 佛山市日丰企业有限公司 | Joint for aluminium-plastic composite pipe |
CN201110413Y (en) * | 2007-11-30 | 2008-09-03 | 尹学东 | Self-control explosion-proof drain valve for countryside biogas pool |
CN202118326U (en) * | 2011-05-17 | 2012-01-18 | 湖北蓝焰生态能源有限公司 | Gas-guide pipeline relief valve for methane tank |
CN203926958U (en) * | 2014-06-25 | 2014-11-05 | 朱苗君 | The safe threeway of gas-liquid adjustable control |
-
2016
- 2016-08-29 CN CN201610764298.2A patent/CN106195365A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0852239A (en) * | 1994-08-15 | 1996-02-27 | Ebara Corp | Piping connecting structure of fire extinguishing pump |
CN2402905Y (en) * | 2000-01-07 | 2000-10-25 | 佛山市日丰企业有限公司 | Joint for aluminium-plastic composite pipe |
CN201110413Y (en) * | 2007-11-30 | 2008-09-03 | 尹学东 | Self-control explosion-proof drain valve for countryside biogas pool |
CN202118326U (en) * | 2011-05-17 | 2012-01-18 | 湖北蓝焰生态能源有限公司 | Gas-guide pipeline relief valve for methane tank |
CN203926958U (en) * | 2014-06-25 | 2014-11-05 | 朱苗君 | The safe threeway of gas-liquid adjustable control |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161207 |