CN207316476U - One kind diffuses protection gas pipeline - Google Patents
One kind diffuses protection gas pipeline Download PDFInfo
- Publication number
- CN207316476U CN207316476U CN201721198208.4U CN201721198208U CN207316476U CN 207316476 U CN207316476 U CN 207316476U CN 201721198208 U CN201721198208 U CN 201721198208U CN 207316476 U CN207316476 U CN 207316476U
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- CN
- China
- Prior art keywords
- pipeline
- valve
- pneumatic operated
- gas pipeline
- gas
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Abstract
The utility model discloses one kind to diffuse protection gas pipeline; including pipeline, connecting tube and first flange disk; the left end of the pipeline is provided with lower header; the top right end of the lower header is provided with pneumatic operated valve; solenoid valve is provided with the right side of the pneumatic operated valve; upper water box is provided with above the pneumatic operated valve, the lower right-hand side of the lower header is provided with water pump, and the connecting tube is installed on above the right side of pipeline；Bleeding device is provided with gas pipeline, when the valve on pipeline both sides is closed, is released combustion gas by pressure opening and closing valve; light a fire at combustion head; make fuel gas buring, burning velocity can not only be controlled by pressure opening and closing valve, when can also prevent igniting; emerge suddenly excessive flame; and air entraining valve is provided with bleeding device, can be by adding air to pipeline so that the gas pressure intensity in gas pipeline becomes larger; then once diffused again, so as to protect the health of staff.
Description
Technical field
The utility model belongs to technology of gas pipeline field, and in particular to one kind diffuses protection gas pipeline.
Background technology
Gas Pipe is a kind of pipe special of transporting combustible gases, be it is a kind of substituted with metallic gas pipe hose it is traditional
Snap rubber hose, can solve the defects of rubber tube is easy to fall off, insect bite easy to aging and easy, and service life is short.
All combustion gas in pipeline can not all be diffused out after valve closing, make the combustion after leakage by original gas pipeline
The defects of gas causes health effect to maintenance personnel, and the pneumatic and motor-driven valve used in gas pipeline is in direct contact combustion
During gas, make the environment in pipeline poor, temperature is high, and with dust impurities, causes valve to close not in place, cause gas leakage.
Utility model content
The purpose of this utility model is to provide one kind to diffuse protection gas pipeline, to solve to propose in above-mentioned background technology
Original gas pipeline valve closing after, all combustion gas in pipeline can not all be diffused out, make the combustion gas after leakage to dimension
The defects of shield personnel cause health effect, and the pneumatic and motor-driven valve used in gas pipeline directly contact combustion gas when,
Make the environment in pipeline poor, temperature is high, and with dust impurities, the problem of causing valve to close not in place, cause gas leakage.
To achieve the above object, the utility model provides following technical solution：One kind diffuses protection gas pipeline, including pipe
Road, connecting tube and first flange disk, the left end of the pipeline are provided with lower header, and the top right end of the lower header is provided with gas
Valve is moved, solenoid valve is provided with the right side of the pneumatic operated valve, upper water box, the right side of the lower header is provided with above the pneumatic operated valve
Side-lower is provided with water pump, and the connecting tube is installed on above the right side of pipeline, and the upper end of the connecting tube is provided with combustion head,
Spark arrester is provided with below the combustion head, the lower right-hand side of the spark arrester is provided with pressure opening and closing valve, and the pressure is opened
The lower right-hand side for closing valve is provided with air entraining valve, and the first flange disk is installed on the upper end of spark arrester, the first flange disk
Lower section is provided with fixed frame, and the spark arrester is internally provided with fire-proof plate, second flange is provided with below the fixed frame
Disk, motion bar is provided with the bosom position of the solenoid valve, and the top of the motion bar sets cored, the iron core
Right side be provided with electromagnet, the lower end of the motion bar is provided with seal, and work is provided with above the right side of the seal
Plug, the spark arrester, air entraining valve and solenoid valve are electrically connected with external power supply.
Preferably, it is bolted to connection between the pipeline and connecting tube.
Preferably, it is bolted to connection between the fixed frame and spark arrester.
Preferably, the pneumatic operated valve be by adjusting bolt, executing agency's babinet, crank arm, cylinder block, cylinder axis, piston, company
Bar and universal shaft composition.
Preferably, the water pump is made of impeller, the pump housing, pump shaft, bearing, sealing ring and stuffing-box.
Compared with prior art, the beneficial effects of the utility model are：The utility model is scientific and reasonable for structure, safe to use
It is convenient, bleeding device is provided with gas pipeline, when the valve on pipeline both sides is closed, is put combustion gas by pressure opening and closing valve
Go out, light a fire at combustion head, make fuel gas buring, burning velocity can not only be controlled by pressure opening and closing valve, when can also prevent igniting,
Emerge suddenly excessive flame, and air entraining valve is provided with bleeding device, can be by adding air to pipeline so that combustion gas
Gas pressure intensity in pipeline becomes larger, and is then once diffused again, so that the health of staff is protected, on pipeline
Being provided with pneumatic operated valve, when needing maintenance, open pneumatic operated valve, the liquid in upper box is imported lower box, then combustion gas is blocked,
So as to which the situation that valve deforms will not be made because of high temperature and dust.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the flame arrester structure schematic diagram of the utility model；
Fig. 3 is the electromagnetic valve structure schematic diagram of the utility model；
In figure：1- lower headers, 2- pneumatic operated valves, 3- upper water boxs, 4- combustion heads, 5- spark arresters, 6- pressure opening and closing valves, 7- aeratings
Valve, 8- water pumps, 9- connecting tubes, 10- solenoid valves, 11- pipelines, 12- first flanges disk, 13- fire-proof plates, 14- fixed frames, 15-
Two ring flanges, 16- electromagnet, 17- iron cores, 18- motion bars, 19- pistons, 20- seals.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
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.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：One kind diffuses protection gas pipeline, including pipeline
11st, connecting tube 9 and first flange disk 12, the left end of pipeline 11 are provided with lower header 1, and the top right end of lower header 1 is provided with gas
Dynamic valve 2, the right side of pneumatic operated valve 2 are provided with solenoid valve 10, and the top of pneumatic operated valve 2 is provided with upper water box 3, under the right side of lower header 1
Side is provided with water pump 8, and connecting tube 9 is installed on above the right side of pipeline 11, and the upper end of connecting tube 9 is provided with combustion head 4, combustion head
4 lower section is provided with spark arrester 5, and the lower right-hand side of spark arrester 5 is provided with pressure opening and closing valve 6, the lower right-hand side of pressure opening and closing valve 6
Air entraining valve 7 is provided with, first flange disk 12 is installed on the upper end of spark arrester 5, and the lower section of first flange disk 12 is provided with fixed frame
14, spark arrester 5 is internally provided with fire-proof plate 13, and the lower section of fixed frame 14 is provided with second flange disk 15, solenoid valve 10 it is interior
Portion's middle position is provided with motion bar 18, and the top of motion bar 18 sets cored 17, and the right side of iron core 17 is provided with electromagnetism
Iron 16, the lower end of motion bar 18 are provided with seal 20, piston 19, spark arrester 5, aerating are provided with above the right side of seal 20
Valve 7 and solenoid valve 10 are electrically connected with external power supply.
In order to enable pipeline is easy to diffuse, in the present embodiment, it is preferred that consolidated between pipeline 11 and connecting tube 9 by bolt
Fixed connection.
In order to enable 5 stability of spark arrester improves, in the present embodiment, it is preferred that pass through between fixed frame 14 and spark arrester 5
Bolt is fixedly connected.
In order to enable 1 automatic open close of lower header, in the present embodiment, it is preferred that pneumatic operated valve 2 is by adjusting bolt, execution machine
Structure babinet, crank arm, cylinder block, cylinder axis, piston, connecting rod and universal shaft composition.
In order to enable upper water box 3 imports water, in the present embodiment, it is preferred that water pump 8 be by impeller, the pump housing, pump shaft, bearing,
Sealing ring and stuffing-box composition.
Pneumatic operated valve 2 in the utility model is a kind of quarter-turn structure, it match with valve positioner, it can be achieved that
Proportion adjustment, V-shaped valve core are best suited for various adjusting occasions, and big with rated flow coefficient, regulating ratio is big, and sealing effect is good,
Regulation performance is sensitive, small, can erect sleeping peace, suitable for control gas, steam, liquid and other medium.
The operation principle and process for using of the utility model：After the utility model installs, conveyed in gas pipeline
During combustion gas, lower box 1 does not have liquid, and combustion gas is from lower box 1 by when needing ad hoc inspection and repair, pneumatic operated valve 2 being opened, by top box
Liquid in body 3 is put into lower box 1, then combustion gas is blocked, and can input corresponding electric signal by solenoid valve 10, pneumatic to control
The switch of valve 24, when pipeline is diffused, is slowly released combustion gas by pressure opening and closing valve 6, is lighted a fire at combustion head 4, combustion
Gas is combusted, the sprawling of flame is prevented by spark arrester 5, burning velocity is adjusted by pressure valve 6 in burning, when combustion head does not have
After having flame, pressure opening and closing valve 6 is closed, air entraining valve 7 is opened, air is added into pipeline, the gas pressure intensity in pipeline is become larger,
Then diffused again.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. one kind diffuses protection gas pipeline, including pipeline（11）, connecting tube（9）With first flange disk（12）, it is characterised in that：
The pipeline（11）Left end be provided with lower header（1）, the lower header（1）Top right end be provided with pneumatic operated valve（2）, it is described
Pneumatic operated valve（2）Right side be provided with solenoid valve（10）, the pneumatic operated valve（2）Top be provided with upper water box（3）, the lower header
（1）Lower right-hand side be provided with water pump（8）, the connecting tube（9）Installed in pipeline（11）Right side above, the connecting tube
（9）Upper end be provided with combustion head（4）, the combustion head（4）Lower section be provided with spark arrester（5）, the spark arrester（5）The right side
Side-lower is provided with pressure opening and closing valve（6）, the pressure opening and closing valve（6）Lower right-hand side be provided with air entraining valve（7）, described first
Ring flange（12）Installed in spark arrester（5）Upper end, the first flange disk（12）Lower section be provided with fixed frame（14）, it is described
Spark arrester（5）Be internally provided with fire-proof plate（13）, the fixed frame（14）Lower section be provided with second flange disk（15）, it is described
Solenoid valve（10）Bosom position at be provided with motion bar（18）, the motion bar（18）Top set it is cored
（17）, the iron core（17）Right side be provided with electromagnet（16）, the motion bar（18）Lower end be provided with seal（20）,
The seal（20）Right side above be provided with piston（19）, the spark arrester（5）, air entraining valve（7）And solenoid valve（10）
It is electrically connected with external power supply.
2. one kind according to claim 1 diffuses protection gas pipeline, it is characterised in that：The pipeline（11）And connecting tube
（9）Between be bolted to connection.
3. one kind according to claim 1 diffuses protection gas pipeline, it is characterised in that：The fixed frame（14）With lower water
Case（1）Between be bolted to connection.
4. one kind according to claim 1 diffuses protection gas pipeline, it is characterised in that：The pneumatic operated valve（2）It is by adjusting
Section bolt, executing agency's babinet, crank arm, cylinder block, cylinder axis, piston, connecting rod and universal shaft composition.
5. one kind according to claim 1 diffuses protection gas pipeline, it is characterised in that：The water pump（8）Be by impeller,
The pump housing, pump shaft, bearing, sealing ring and stuffing-box composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721198208.4U CN207316476U (en) | 2017-09-19 | 2017-09-19 | One kind diffuses protection gas pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721198208.4U CN207316476U (en) | 2017-09-19 | 2017-09-19 | One kind diffuses protection gas pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207316476U true CN207316476U (en) | 2018-05-04 |
Family
ID=62383083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721198208.4U Expired - Fee Related CN207316476U (en) | 2017-09-19 | 2017-09-19 | One kind diffuses protection gas pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207316476U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110410673A (en) * | 2019-08-09 | 2019-11-05 | 绍兴索顿电子科技有限公司 | A kind of mesohigh natural gas line emergency bleeding device |
-
2017
- 2017-09-19 CN CN201721198208.4U patent/CN207316476U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110410673A (en) * | 2019-08-09 | 2019-11-05 | 绍兴索顿电子科技有限公司 | A kind of mesohigh natural gas line emergency bleeding device |
| CN110410673B (en) * | 2019-08-09 | 2020-08-11 | 靖江市苏伦工程机械有限公司 | Emergent device that diffuses of well high pressure natural gas line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 Termination date: 20180919 |