CN113251230A - Explosion-proof type tee bend structure that can be used to high-pressure line - Google Patents
Explosion-proof type tee bend structure that can be used to high-pressure line Download PDFInfo
- Publication number
- CN113251230A CN113251230A CN202110575416.6A CN202110575416A CN113251230A CN 113251230 A CN113251230 A CN 113251230A CN 202110575416 A CN202110575416 A CN 202110575416A CN 113251230 A CN113251230 A CN 113251230A
- Authority
- CN
- China
- Prior art keywords
- baffle
- explosion
- proof
- outlet
- guide rod
- 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
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims description 3
- 238000004880 explosion Methods 0.000 claims description 2
- 239000012528 membrane Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L41/00—Branching pipes; Joining pipes to walls
- F16L41/02—Branch units, e.g. made in one piece, welded, riveted
- F16L41/021—T- or cross-pieces
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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
- 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
- F16K17/0413—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 in the form of closure plates
Abstract
The invention discloses an explosion-proof three-way structure for a high-pressure pipeline, which comprises an inlet, an outlet I and an outlet II, wherein an explosion-proof device is arranged on the side wall of the inlet, and the explosion-proof device comprises a first baffle, a second baffle, a third baffle, a spring and a guide rod; the surface of the first baffle is provided with a plurality of through holes which are distributed in an annular array, and the end part of the first baffle is connected with the inner wall of the tee joint; the surface of the second baffle is provided with a plurality of arc-shaped through grooves, and the rear surface of the second baffle is connected with the third baffle through a spring; the surface of the third baffle is provided with a fan-shaped through groove, the middle part of the third baffle is connected with the guide rod, and the side wall of the third baffle is connected with the inner wall of the tee joint. This device guarantees through using explosion-proof equipment that the real-time pressure in the tee bend is the design pressure of tee bend to under the condition of managing normal use, guarantee the safe handling of three-way valve, thereby the potential safety hazard when the at utmost reduces the field usage, in order to guarantee high-pressure line's stable normal use.
Description
Technical Field
The invention relates to an explosion-proof tee structure for a high-pressure pipeline.
Background
The three-way pipe valve is used as an important component in the pipeline and plays a role in connecting the pipeline.
The common three-way pipe valve is designed with one inlet and two outlets, and when the three-way pipe valve is used, the pressure in the three-way pipe is required to be controlled within a reasonable range so as to prevent the three-way pipe from exploding and causing certain potential safety hazards.
Under more important occasion, adopt rupture membrane to realize the pressure control to in the tee bend pipe usually to prevent that the tee bend pipe from being destroyed, but rupture membrane is disposable product, and after using, rupture membrane has just lost pressure control function.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an explosion-proof tee joint structure for a high-pressure pipeline.
An explosion-proof three-way structure for high-pressure pipeline comprises
The explosion-proof device comprises a first baffle, a second baffle, a third baffle, a spring and a guide rod;
the surface of the first baffle is provided with a plurality of through holes which are distributed in an annular array, and the end part of the first baffle is connected with the inner wall of the tee joint;
the surface of the second baffle is provided with a plurality of arc-shaped through grooves which are distributed in an annular array, and the rear surface of the second baffle is connected with the third baffle through a spring;
the surface of the third baffle is provided with a fan-shaped through groove, the middle part of the third baffle is connected with the guide rod, the middle part of the second baffle is provided with a through hole matched with the guide rod, and the side wall of the third baffle is connected with the inner wall of the tee joint;
when the second baffle abuts against the first baffle, no part is communicated with the arc-shaped through groove.
Preferably, the inlet, the first outlet and the second outlet are distributed in a triangular symmetrical mode.
Preferably, the second baffle is made of an elastic material.
Preferably, the first baffle and the third baffle are made of hard aluminum alloy.
Preferably, an instrument panel is arranged at the second outlet.
Preferably, the inner diameters of the first outlet and the second outlet are equal.
Has the advantages that:
this device guarantees through using explosion-proof equipment that the real-time pressure in the tee bend is the design pressure of three-way pipe to under the condition of managing normal use, guarantee the safe handling of three-way valve, thereby the potential safety hazard when the at utmost reduces the field usage, in order to guarantee high-pressure line's stable normal use.
Description of the drawings:
FIG. 1 is a cross-sectional view of a tee structure;
FIG. 2 is an exploded view at an explosion proof structure;
1. the first outlet 2, the second outlet 3, the inlet 4, the explosion-proof structure 41, the first baffle 42, the second baffle 43, the spring 44, the guide rod 45, the third baffle 5 and the instrument panel.
Detailed Description
For the purpose of enhancing the understanding of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
An explosion-proof three-way structure for high-pressure pipeline comprises
The explosion-proof device comprises a first baffle, a second baffle, a third baffle, a spring and a guide rod.
The surface of first baffle is equipped with a plurality of via hole, the via hole be annular array distribution, the tip of first baffle links to each other with the tee bend inner wall.
The surface of second baffle is equipped with a plurality of arc and leads to the groove, the arc lead to the groove and be annular array distribution, the second baffle rear surface passes through the spring and links to each other with the third baffle.
The surface of the third baffle is provided with a fan-shaped through groove, the middle part of the third baffle is connected with the guide rod, the middle part of the second baffle is provided with a through hole matched with the guide rod, and the side wall of the third baffle is connected with the inner wall of the tee joint.
When the second baffle abuts against the first baffle, no part is communicated with the arc-shaped through groove.
The inlet, the first outlet and the second outlet are distributed in a triangular symmetrical mode. The second baffle is made of elastic material. The first baffle and the third baffle are made of hard aluminum alloy. And an instrument panel is arranged at the second outlet.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. An explosion-proof tee structure for high-pressure pipeline is characterized by comprising
The explosion-proof device comprises a first baffle, a second baffle, a third baffle, a spring and a guide rod;
the surface of the first baffle is provided with a plurality of through holes which are distributed in an annular array, and the end part of the first baffle is connected with the inner wall of the tee joint;
the surface of the second baffle is provided with a plurality of arc-shaped through grooves which are distributed in an annular array, and the rear surface of the second baffle is connected with the third baffle through a spring;
the surface of the third baffle is provided with a fan-shaped through groove, the middle part of the third baffle is connected with the guide rod, the middle part of the second baffle is provided with a through hole matched with the guide rod, and the side wall of the third baffle is connected with the inner wall of the tee joint;
when the second baffle abuts against the first baffle, no part is communicated with the arc-shaped through groove.
2. The explosion-proof tee structure for the high-pressure pipeline according to claim 1, wherein the inlet, the first outlet and the second outlet are distributed in a triangular symmetry manner.
3. The anti-explosion three-way structure for the high-pressure pipeline according to claim 1, wherein the second baffle is made of an elastic material.
4. The explosion-proof tee structure for the high-pressure pipeline according to claim 1, wherein the first baffle plate and the third baffle plate are both made of hard aluminum alloy.
5. The explosion-proof tee structure for the high-pressure pipeline according to claim 1, wherein an instrument panel is arranged at the second outlet.
6. An explosion-proof tee structure for high-pressure pipes according to claim 1, wherein the first outlet and the second outlet have the same inner diameter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110575416.6A CN113251230A (en) | 2021-05-26 | 2021-05-26 | Explosion-proof type tee bend structure that can be used to high-pressure line |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110575416.6A CN113251230A (en) | 2021-05-26 | 2021-05-26 | Explosion-proof type tee bend structure that can be used to high-pressure line |
Publications (1)
Publication Number | Publication Date |
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CN113251230A true CN113251230A (en) | 2021-08-13 |
Family
ID=77184471
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110575416.6A Pending CN113251230A (en) | 2021-05-26 | 2021-05-26 | Explosion-proof type tee bend structure that can be used to high-pressure line |
Country Status (1)
Country | Link |
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CN (1) | CN113251230A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2674650A1 (en) * | 2012-06-15 | 2013-12-18 | Elettromaule Component S.r.l. | Safety valve |
CN105546170A (en) * | 2016-03-04 | 2016-05-04 | 上海皓越电炉技术有限公司 | Straight-through type vacuum deflation valve |
CN206513986U (en) * | 2017-03-06 | 2017-09-22 | 绍兴市奥达化工设备有限公司 | Three-way pipe with compensation pressure and decompression function |
CN206738790U (en) * | 2017-05-05 | 2017-12-12 | 东风襄阳旅行车有限公司 | Three-way connection with pressure-adjustable check valve |
FI20175650A1 (en) * | 2017-07-05 | 2018-10-15 | Solar Water Solutions Oy | Reject valve for a reverse osmosis device |
CN108980418A (en) * | 2018-08-24 | 2018-12-11 | 江苏华太电力仪表有限公司 | A kind of check valve of the operation is stable |
CN212986385U (en) * | 2020-07-28 | 2021-04-16 | 南通纳科流体设备有限公司 | Pressure release tee bend cutting ferrule connects |
-
2021
- 2021-05-26 CN CN202110575416.6A patent/CN113251230A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2674650A1 (en) * | 2012-06-15 | 2013-12-18 | Elettromaule Component S.r.l. | Safety valve |
CN105546170A (en) * | 2016-03-04 | 2016-05-04 | 上海皓越电炉技术有限公司 | Straight-through type vacuum deflation valve |
CN206513986U (en) * | 2017-03-06 | 2017-09-22 | 绍兴市奥达化工设备有限公司 | Three-way pipe with compensation pressure and decompression function |
CN206738790U (en) * | 2017-05-05 | 2017-12-12 | 东风襄阳旅行车有限公司 | Three-way connection with pressure-adjustable check valve |
FI20175650A1 (en) * | 2017-07-05 | 2018-10-15 | Solar Water Solutions Oy | Reject valve for a reverse osmosis device |
CN108980418A (en) * | 2018-08-24 | 2018-12-11 | 江苏华太电力仪表有限公司 | A kind of check valve of the operation is stable |
CN212986385U (en) * | 2020-07-28 | 2021-04-16 | 南通纳科流体设备有限公司 | Pressure release tee bend cutting ferrule connects |
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