CN106195365A - A kind of explosion-proof valve of new structure - Google Patents

A kind of explosion-proof valve of new structure Download PDF

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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
Application number
CN201610764298.2A
Other languages
Chinese (zh)
Inventor
马蓬勃
张谛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Tian Gu Machinery Manufacturing Co Ltd
Original Assignee
Tianjin Tian Gu Machinery Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tianjin Tian Gu Machinery Manufacturing Co Ltd filed Critical Tianjin Tian Gu Machinery Manufacturing Co Ltd
Priority to CN201610764298.2A priority Critical patent/CN106195365A/en
Publication of CN106195365A publication Critical patent/CN106195365A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00Construction of housing; Use of materials therefor
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L15/00Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/006Screw-threaded joints; Forms of screw-threads for such joints with straight threads
    • F16L15/007Screw-threaded joints; Forms of screw-threads for such joints with straight threads with more than one threaded section
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L15/00Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/006Screw-threaded joints; Forms of screw-threads for such joints with straight threads
    • F16L15/008Screw-threaded joints; Forms of screw-threads for such joints with straight threads with sealing rings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L15/00Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/04Screw-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

A kind of explosion-proof valve of new structure
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.
CN201610764298.2A 2016-08-29 2016-08-29 A kind of explosion-proof valve of new structure Pending CN106195365A (en)

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
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
CN (1) CN106195365A (en)

Citations (5)

* Cited by examiner, † Cited by third party
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
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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Application publication date: 20161207