CN208764400U - A kind of safety valve for pressure pipeline - Google Patents
A kind of safety valve for pressure pipeline Download PDFInfo
- Publication number
- CN208764400U CN208764400U CN201821611153.XU CN201821611153U CN208764400U CN 208764400 U CN208764400 U CN 208764400U CN 201821611153 U CN201821611153 U CN 201821611153U CN 208764400 U CN208764400 U CN 208764400U
- Authority
- CN
- China
- Prior art keywords
- wall
- gas
- bolted
- guide tube
- safety 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.)
- Expired - Fee Related
Links
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a kind of safety valve for pressure pipeline, including the second gas-guide tube, support web plate has been bolted in circumference one end inner wall of second gas-guide tube, and support a middle side part outer wall of web plate that horizontally disposed spring has been bolted, gasket has been bolted in the other end outer wall of the spring, and piston has been bolted in the other side outer wall of gasket, annular support block has been bolted close to one end inner wall of support web plate in the circumference of second gas-guide tube.The utility model proposes a kind of safety valve for pressure pipeline, by being provided with buffer-stored bottle, when zone of pressure piston moves to right, piston will drive first baffle and move to right, and then realize the conducting between the second gas-guide tube and third gas-guide tube, fuel gas can flow into buffer-stored bottle out of second gas-guide tube, and then realize the effect for alleviating air pressure in pipeline, the gas discharged in pipeline can also be collected, be recycled simultaneously.
Description
Technical field
The utility model relates to valve technology field more particularly to a kind of safety valve for pressure pipeline.
Background technique
Combustion gas can usually be used in people's life to boil and heat up water, people are gas pipelines using the premise of combustion gas
A large amount of arrangements, however combustion gas is a kind of inflammable and explosive toxic gas, therefore the safety of gas pipeline arrangement is very important,
It needs to carry out effective monitoring to the pressure of gas pipeline.
Currently, people can usually use a kind of safety valve, existing safety valve when carrying out pressure monitor to gas pipeline
In use, all it is to be discharged into atmosphere by directly releasing the gas inside pipeline, carries out the safety regulation of air pressure,
Effectively Some gases cannot be recycled according to the size of air pressure, it is therefore desirable to design a kind of novel pressure pipe
Road safety valve solves the above problems.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of pressure pipeline peace proposed
Full valve.
To achieve the goals above, the utility model adopts the technical scheme that
Circumference one end inner wall of a kind of safety valve for pressure pipeline, including the second gas-guide tube, second gas-guide tube passes through spiral shell
It tethers and is connected to support web plate, and support a middle side part outer wall of web plate that horizontally disposed spring, the bullet has been bolted
Gasket has been bolted in the other end outer wall of spring, and piston has been bolted in the other side outer wall of gasket, institute
Annular support block, and annular support block has been bolted close to one end inner wall of support web plate in the circumference for stating the second gas-guide tube
One middle side part outer wall of circumference first annular magnet, the outer circumferential walls and annular support block of the gasket have been bolted
Collar extension inner wall be slidably connected, the second annular magnet, and first annular magnetic has been bolted in the side outer wall of the piston
First baffle, the work has been bolted in iron and the mutual suction of the second annular magnet, the bottom side outer wall of the piston
Third baffle has been bolted in the top side outer wall of plug, and the top side outer wall of second gas-guide tube is connected by bolt
It is connected to flammable gas alarm, the bottom center outer wall of second gas-guide tube is bolted the third being vertically arranged and leads
Tracheae, and buffer-stored bottle has been bolted in the bottom outer wall of third gas-guide tube, the top of second gas-guide tube is another
The first gas-guide tube being vertically arranged is bolted in side outer wall, and the peripheral top two sides outer wall of the first gas-guide tube passes through
It is bolted the support rod being vertically arranged, the same level has been bolted in the top exterior walls of two support rods
The top cover of setting, and the bottom entirety outer wall of top cover is connected with the rotation axis being vertically arranged by bearing.
Preferably, spiral fan has been bolted in the circumference bottom outer wall of the rotation axis, and spiral fan is located at
The inside of first gas-guide tube.
Preferably, the rectangle fan there are four annular array setting is bolted in the peripheral top outer wall of the rotation axis
Leaf.
Preferably, pipeline has been bolted in circumference one end outer wall of second gas-guide tube.
Preferably, second baffle has been bolted in the circumference other end outer wall of second gas-guide tube.
Preferably, horizontally disposed exhaust pipe has been bolted in the side bottom outer wall of the buffer-stored bottle, and
Drain tap has been bolted in circumference one end inner wall of exhaust pipe.
Preferably, the flammable gas alarm is connected with battery by conducting wire.
The utility model has the following beneficial effects:
1, the utility model proposes a kind of safety valve for pressure pipeline, by be provided with first annular magnet, second annular
Magnet and gasket, and by first annular magnet and the mutual suction of the second annular magnet, in the case where air pressure is relatively stable, the
The second annular magnet is sucked in one annular magnet, so that gasket keeps sealing state in annular support block, when pipeline gas pressure
When strong excessive, the effect of pressure opens the second annular magnet, and then realizes and deflate, to reduce pipeline air pressure, fuel gas at this time
Alarm receives the signal of gas and alarms, and realizes the effect that air pressure security alarm is reminded.
2, the utility model proposes a kind of safety valve for pressure pipeline, by being provided with buffer-stored bottle and first baffle,
When zone of pressure piston moves to right, piston will drive first baffle and move to right, so realize the second gas-guide tube and third gas-guide tube it
Between conducting, fuel gas can flow into buffer-stored bottle out of second gas-guide tube, and then realize the effect for alleviating air pressure in pipeline
Fruit, while the gas discharged in pipeline can also be collected, it is recycled.
3, the utility model proposes a kind of safety valve for pressure pipeline, by being provided with the first gas-guide tube and third baffle,
When pipeline air pressure is excessive, when buffer-stored bottle has been not enough to realize pipeline the effect of buffering decompression, piston can further to
It moves right, and third baffle is driven to move right, so that the first gas-guide tube is connected with the second gas-guide tube, and then realizes and release gas
It is put into the external world, to realize the air pressure reduced in pipeline, in addition rectangle flabellum is provided on the first gas-guide tube and spiral fan can
To dispel the fuel gas of discharge, concentration high aggregation is avoided to cause damages maintenance personal.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of safety valve for pressure pipeline the schematic diagram of the section structure；
Fig. 2 be the utility model proposes a kind of safety valve for pressure pipeline piston structure schematic diagram；
Fig. 3 be the utility model proposes a kind of safety valve for pressure pipeline the first airway structure schematic diagram.
In figure: 1 buffer-stored bottle, 2 first baffles, 3 springs, 4 pipelines, 5 support web plates, 6 annular support blocks, 7 combustible gases
Body alarm, 8 first gas-guide tubes, 9 second gas-guide tubes, 10 second baffles, 11 third baffles, 12 pistons, 13 third gas-guide tubes, 14
Exhaust pipe, 15 drain taps, 16 gaskets, 17 first annular magnet, 18 second annular magnets, 19 top covers, 20 rectangle flabellums, 21
Support rod, 22 spiral fans, 23 rotation axis.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of safety valve for pressure pipeline, including the second gas-guide tube 9, in circumference one end of the second gas-guide tube 9
Support web plate 5 has been bolted in wall, and supports a middle side part outer wall of web plate 5 that horizontally disposed bullet has been bolted
Spring 3, gasket 16 has been bolted in the other end outer wall of spring 3, and the other side outer wall of gasket 16 is connected by bolt
It is connected to piston 12, annular support block 6 has been bolted close to one end inner wall of support web plate 5 in the circumference of the second gas-guide tube 9,
And the one middle side part outer wall of circumference of annular support block 6 has been bolted first annular magnet 17, outside the circumference of gasket 16
Wall and the collar extension inner wall of annular support block 6 are slidably connected, and the second annular magnet has been bolted in the side outer wall of piston 12
18, and first annular magnet 17 and the mutual suction of the second annular magnet 18, the bottom side outer wall of piston 12 are bolted
There is first baffle 2, third baffle 11, the top one of the second gas-guide tube 9 has been bolted in the top side outer wall of piston 12
Flammable gas alarm 7 has been bolted in side outer wall, and the bottom center outer wall of the second gas-guide tube 9 has been bolted perpendicular
The third gas-guide tube 13 being directly arranged, and buffer-stored bottle 1 has been bolted in the bottom outer wall of third gas-guide tube 13, works as air pressure
When excessive band piston 12 moves to right, piston 12 will drive first baffle 2 and move to right, and then realize the second gas-guide tube 9 and third air guide
Conducting between pipe 13, fuel gas can flow into buffer-stored bottle 1 out of second gas-guide tube 9, and then realize and alleviate in pipeline 4
The effect of air pressure, while the gas discharged in pipeline 4 can also be collected, it is recycled, the top of the second gas-guide tube 9
The first gas-guide tube 8 being vertically arranged, and the peripheral top two sides outer wall of the first gas-guide tube 8 is bolted in other side outer wall
The support rod 21 being vertically arranged is bolted, the top exterior walls of two support rods 21 have been bolted same
A horizontally disposed top cover 19, and the bottom entirety outer wall of top cover 19 is connected with the rotation axis 23 being vertically arranged by bearing.
In the utility model, spiral fan 22, and screw fan has been bolted in the circumference bottom outer wall of rotation axis 23
Leaf 22 is located at the inside of the first gas-guide tube 8, and the peripheral top outer wall of rotation axis 23 is bolted to be set there are four annular array
Pipeline 4, the circumference of the second gas-guide tube 9 has been bolted in the rectangle flabellum 20 set, circumference one end outer wall of the second gas-guide tube 9
Second baffle 10 has been bolted in other end outer wall, and water has been bolted in the side bottom outer wall of buffer-stored bottle 1
The exhaust pipe 14 of flat setting, and drain tap 15, fuel gas report has been bolted in circumference one end inner wall of exhaust pipe 14
Alert device 7 is connected with battery by conducting wire.
Working principle: in use, user is mounted on the pipeline 4 of combustion gas firstly the need of by the second gas-guide tube 9, for protecting
The stabilization of 4 internal pressure of pipeline is demonstrate,proved, in the case where air pressure is relatively stable, the second annular magnet is sucked in first annular magnet 17
18, so that gasket 16 keeps sealing state in annular support block 6, when 4 gas pressure intensity of pipeline is excessive, the effect top of pressure
The second annular magnet 18 is opened, and then is moved to right with piston 12, piston 12 will drive first baffle 2 and move to right, and then realize that second leads
Conducting between tracheae 9 and third gas-guide tube 13, fuel gas can flow into buffer-stored bottle 1 out of second gas-guide tube 9, in turn
It realizes the effect for alleviating air pressure in pipeline 4, while the gas discharged in pipeline 4 can also be collected, is recycled, separately
Outside, when gas enters in the second gas-guide tube 9, flammable gas alarm 7 receives the signal of gas and alarms, and reminds staff
It is timely repaired, when 4 air pressure of pipeline is excessive, buffer-stored bottle 1 has been not enough to realize pipeline 4 effect of buffering decompression
When, piston 12 can further move right, and third baffle 11 is driven to move right, so that the first gas-guide tube 8 and the second air guide
Pipe 9 is connected, and then releases the gas into the external world, to reduce the air pressure in pipeline, is in addition provided with rectangle on the first gas-guide tube 8
Flabellum 20 and spiral fan 22, air-flow will drive the rotation of spiral fan 22, and then rectangle flabellum 20 is driven to rotate, and can will be discharged
Fuel gas dispel, avoid concentration high aggregation from causing damages maintenance personal.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of safety valve for pressure pipeline, including the second gas-guide tube (9), which is characterized in that the circumference of second gas-guide tube (9)
One end inner wall has been bolted support web plate (5), and supports a middle side part outer wall of web plate (5) that water has been bolted
The spring (3) of flat setting, the other end outer wall of the spring (3) has been bolted gasket (16), and gasket (16)
Other side outer wall be bolted piston (12), the circumference of second gas-guide tube (9) close to support web plate (5) one
End inner wall has been bolted annular support block (6), and the one middle side part outer wall of circumference of annular support block (6) is connected by bolt
It is connected to first annular magnet (17), the outer circumferential walls of the gasket (16) and the collar extension inner wall of annular support block (6) slide and connect
Connect, the side outer wall of the piston (12) has been bolted the second annular magnet (18), and first annular magnet (17) with
First baffle (2) have been bolted in the bottom side outer wall of the second annular magnet (18) mutual suction, the piston (12),
The top side outer wall of the piston (12) has been bolted third baffle (11), the top of second gas-guide tube (9)
Side outer wall has been bolted flammable gas alarm (7), and the bottom center outer wall of second gas-guide tube (9) passes through spiral shell
The third gas-guide tube (13) for being connected to and being vertically arranged is tethered, and buffering has been bolted in the bottom outer wall of third gas-guide tube (13)
The first gas-guide tube being vertically arranged is bolted in the top other side outer wall of holding bottle (1), second gas-guide tube (9)
(8), and the peripheral top two sides outer wall of the first gas-guide tube (8) is bolted the support rod (21) being vertically arranged, and two
The same horizontally disposed top cover (19), and top cover (19) has been bolted in the top exterior walls of a support rod (21)
Bottom entirety outer wall the rotation axis (23) being vertically arranged is connected with by bearing.
2. a kind of safety valve for pressure pipeline according to claim 1, which is characterized in that the circumference bottom of the rotation axis (23)
Portion's outer wall has been bolted spiral fan (22), and spiral fan (22) is located at the inside of the first gas-guide tube (8).
3. a kind of safety valve for pressure pipeline according to claim 2, which is characterized in that the circumference top of the rotation axis (23)
Portion's outer wall be bolted there are four annular array setting rectangle flabellum (20).
4. a kind of safety valve for pressure pipeline according to claim 3, which is characterized in that the circle of second gas-guide tube (9)
Pipeline (4) have been bolted in Zhou Yiduan outer wall.
5. a kind of safety valve for pressure pipeline according to claim 4, which is characterized in that the circle of second gas-guide tube (9)
Second baffle (10) have been bolted in all other end outer walls.
6. a kind of safety valve for pressure pipeline according to claim 5, which is characterized in that the one of the buffer-stored bottle (1)
Side bottom outer wall has been bolted horizontally disposed exhaust pipe (14), and circumference one end inner wall of exhaust pipe (14) passes through spiral shell
It tethers and is connected to drain tap (15).
7. a kind of safety valve for pressure pipeline according to claim 6, which is characterized in that the flammable gas alarm (7)
Battery is connected with by conducting wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821611153.XU CN208764400U (en) | 2018-09-30 | 2018-09-30 | A kind of safety valve for pressure pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821611153.XU CN208764400U (en) | 2018-09-30 | 2018-09-30 | A kind of safety valve for pressure pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208764400U true CN208764400U (en) | 2019-04-19 |
Family
ID=66137304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821611153.XU Expired - Fee Related CN208764400U (en) | 2018-09-30 | 2018-09-30 | A kind of safety valve for pressure pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208764400U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039001A (en) * | 2019-05-30 | 2019-07-23 | 广西玉柴机器股份有限公司 | A kind of method and structure casting the anti-air inlet of upper core box gas vent |
| CN110445880A (en) * | 2019-09-16 | 2019-11-12 | 牛海峰 | A kind of thief-proof thermal of remote alarms |
| CN111201927A (en) * | 2020-02-19 | 2020-05-29 | 深圳市伊乐农贸有限公司 | Anti-freezing type greenhouse drip irrigation equipment with water pressure control function |
-
2018
- 2018-09-30 CN CN201821611153.XU patent/CN208764400U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039001A (en) * | 2019-05-30 | 2019-07-23 | 广西玉柴机器股份有限公司 | A kind of method and structure casting the anti-air inlet of upper core box gas vent |
| CN110445880A (en) * | 2019-09-16 | 2019-11-12 | 牛海峰 | A kind of thief-proof thermal of remote alarms |
| CN111201927A (en) * | 2020-02-19 | 2020-05-29 | 深圳市伊乐农贸有限公司 | Anti-freezing type greenhouse drip irrigation equipment with water pressure control function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208764400U (en) | A kind of safety valve for pressure pipeline | |
| CN206915031U (en) | A kind of Portable negative-pressure incubator | |
| CN207122591U (en) | A kind of novel pneumatic butterfly valve | |
| CN205676156U (en) | Can be used for the pressure varying adsorption nitrogen making system of air cooling | |
| CN210510485U (en) | Disk seat steam protection structure | |
| CN110538531B (en) | Underground works is with lighting apparatus who has gaseous purification performance | |
| CN207998456U (en) | A kind of safe ozone generator | |
| CN214619663U (en) | Energy-saving device for chemical production | |
| CN207777825U (en) | The sealing structure and sealing system of blowing pipe | |
| CN206334935U (en) | A kind of universal draft hood of Liftable type use for laboratory | |
| CN208135908U (en) | Particle red lead moving bed | |
| CN205677353U (en) | The belt of a kind of band sucked type base is stretched fence | |
| CN206129377U (en) | Small -size blast pipe for farm machinery | |
| CN220062519U (en) | Kiln head airtight sealing mechanism of rotary kiln | |
| CN113137829B (en) | Cryogenic oxygen-making air rectification production line with harmful gas detection function | |
| CN209604658U (en) | A kind of cryogenic insulated cylinder safety valve solar term seat | |
| CN215214852U (en) | High-efficient explosion-proof ball valve | |
| CN214307113U (en) | Gas flow rate control device | |
| CN207514318U (en) | A kind of emergency blow-down manhole | |
| CN109225594A (en) | A kind of flexible sealing type blast resistance construction of vertical grinder | |
| CN220270159U (en) | Heat energy recovery device for heat energy and power engineering | |
| CN220957924U (en) | Acetylene leakage protective cover | |
| CN211384258U (en) | Valve component of pipeline | |
| CN208058426U (en) | A kind of Chemical Pipeline Protecting Jacket | |
| CN212779716U (en) | Nitrogen gas detection device convenient to disassemble and assemble for production of GIS aluminum alloy casting shell |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190419 Termination date: 20190930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |