CN207648465U - A kind of gas groove tank car distribution pressure part flow arrangement - Google Patents
A kind of gas groove tank car distribution pressure part flow arrangement Download PDFInfo
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- CN207648465U CN207648465U CN201721766871.XU CN201721766871U CN207648465U CN 207648465 U CN207648465 U CN 207648465U CN 201721766871 U CN201721766871 U CN 201721766871U CN 207648465 U CN207648465 U CN 207648465U
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- pressure
- pipeline
- gas
- shunting
- leading portion
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Abstract
The utility model is related to a kind of gas groove tank car distribution pressure part flow arrangements, including several gas transfer pipelines, gas transfer pipeline includes the pipeline leading portion of closed connection successively, shunt pressure regulation section, pipeline back segment, gas transfer pipeline is connected to by pipeline leading portion with gas groove tank car, gas transfer pipeline is connected to by pipeline back segment with gas equipment, shunting pressure regulation section includes the shunting pressure-regulating pipe of multiple parallel connections, it shunts pressure-regulating pipe and is equipped with multiple pressure regulator valves, the shunting pressure regulation section of the upstream of above-mentioned multiple shunting pressure-regulating pipes in parallel is equipped with pneumatic control valve, the shunting pressure regulation section in the downstream of above-mentioned multiple shunting pressure-regulating pipes in parallel is equipped with pressure transmitter, the shunting pressure-regulating pipe in the downstream of pressure regulator valve is equipped with pressure transmitter.The utility model adjusts pressure using the gas transfer pipeline of shunting pressure regulation before high pressure gas access device, has at low cost, working efficiency and the high feature of space availability ratio.
Description
Technical field
The utility model is related to a kind of gas groove tank car air delivery device, more particularly to a kind of gas groove tank car distribution pressure point
Device is flowed, groove tank car gas transmission equipmen field is belonged to.
Background technology
Existing air feed equipment be all by directly being supplied by row face by the way that valve is linear after main line air inlet, and
Existing air feed equipment blowing model can only be supplied for steel cylinder.Since field device is larger to gas usage, can make
It is supplied with groove tank car, but the gas pressure out of groove tank car out is larger, equipment internal valves can not bear so big pressure
Power can directly damage equipment in this way.In order to solve this problem, existing scheme increases pressure-reducing chamber to carry out after decompression processing again
Access device is higher so as to cause bottle conveying system.
Utility model content
The utility model gas groove tank car distribution pressure part flow arrangement discloses new scheme, using the gas of shunting pressure regulation
Transfer pipeline adjusts pressure before high pressure gas access device, and solve existing scheme causes bottle conveying system higher using pressure-reducing chamber
The problem of.
The utility model gas groove tank car distribution pressure part flow arrangement includes several gas transfer pipelines, gas transfer pipeline
Pipeline leading portion, shunting pressure regulation section, pipeline back segment including closed connection successively, gas transfer pipeline pass through pipeline leading portion and gas
Groove tank car is connected to, and gas transfer pipeline is connected to by pipeline back segment with gas equipment, and shunting pressure regulation section includes multiple point in parallel
Pressure-regulating pipe is flowed, shunting pressure-regulating pipe is equipped with multiple pressure regulator valves, point of the upstream of above-mentioned multiple shunting pressure-regulating pipes in parallel
It flows pressure regulation section and is equipped with pneumatic control valve, the shunting pressure regulation section in the downstream of above-mentioned multiple shunting pressure-regulating pipes in parallel is equipped with pressure
The shunting pressure-regulating pipe of power transmitter, the downstream of pressure regulator valve is equipped with pressure transmitter.
Further, the gas groove tank car distribution pressure part flow arrangement of this programme includes two gas transfer pipelines, and shunting is adjusted
It includes two shunting pressure-regulating pipes in parallel to press section, shunts and is set on pressure-regulating pipe there are two pressure regulator valve, gas through above-mentioned two simultaneously
Collaborate after above-mentioned two pressure regulator valve pressure regulation after the shunting pressure-regulating pipe shunting of connection.
Further, the pipeline leading portion of this programme includes segment pipe before pipeline, one end of segment pipe and gas groove tank before pipeline
Vehicle is connected to, and the other end of segment pipe is connected to shunting pressure regulation section before pipeline, and segment pipe upper edge gas transmission direction is equipped with successively before pipeline
Leading portion pressure transmitter, leading portion pneumatic control valve.
Further, the pipeline leading portion of this programme further includes leading portion ftercompction bye-pass, the outlet of leading portion ftercompction bye-pass with
Segment pipe is connected to before pipeline between leading portion pressure transmitter, leading portion pneumatic control valve.
Further, the pipeline leading portion of this programme further includes leading portion pressure release bye-pass, the import of leading portion pressure release bye-pass with
Segment pipe is connected to before pipeline between leading portion pressure transmitter, leading portion pneumatic control valve.
Further, the pipeline back segment of this programme includes segment pipe after pipeline, one end of segment pipe and shunting pressure regulation after pipeline
Duan Liantong, the other end of segment pipe is connected to gas equipment after pipeline, after segment pipe upper edge gas transmission direction is equipped with successively after pipeline
Section pneumatic control valve, pneumatic filter, back segment shut-off valve.
Further, the pipeline back segment of this programme further includes back segment pressure release bye-pass, the import of back segment pressure release bye-pass with
Segment pipe is connected to after the pipeline of the upstream of back segment pneumatic control valve.
The utility model gas groove tank car distribution pressure part flow arrangement is using the gas transfer pipeline of shunting pressure regulation in high pressure
Pressure is adjusted before gas access device, there is at low cost, working efficiency and the high feature of space availability ratio.
Description of the drawings
Fig. 1 is the schematic diagram of the utility model gas groove tank car distribution pressure part flow arrangement.
Wherein, 110 be pipeline leading portion, and 120 be shunting pressure regulation section, and 121 be shunting pressure-regulating pipe, and 130 be pipeline back segment.
Specific implementation mode
The content of the utility model is illustrated below in conjunction with attached drawing.
As shown in Figure 1, the schematic diagram of the utility model gas groove tank car distribution pressure part flow arrangement.Gas groove tank car gas transmission
Pressure shunt device includes several gas transfer pipelines, and gas transfer pipeline includes the pipeline leading portion of closed connection successively, shunting
Pressure regulation section, pipeline back segment, gas transfer pipeline are connected to by pipeline leading portion with gas groove tank car, and gas transfer pipeline passes through pipeline
Back segment is connected to gas equipment, and shunting pressure regulation section includes the shunting pressure-regulating pipe of multiple parallel connections, and shunting pressure-regulating pipe is equipped with more
The shunting pressure regulation section of a pressure regulator valve, the upstream of above-mentioned multiple shunting pressure-regulating pipes in parallel is equipped with pneumatic control valve, above-mentioned more
The shunting pressure regulation section in the downstream of a shunting pressure-regulating pipe in parallel is equipped with pressure transmitter, the shunting pressure regulation in the downstream of pressure regulator valve
Pipeline is equipped with pressure transmitter.Based on above scheme, the preferred gas groove tank car distribution pressure part flow arrangement of this programme includes two
Gas transfer pipeline, shunting pressure regulation section includes two shunting pressure-regulating pipes in parallel, shunts and sets that there are two adjust on pressure-regulating pipe
Pressure valve, gas collaborate after the shunting of the shunting pressure-regulating pipe of above-mentioned two parallel connection after above-mentioned two pressure regulator valve pressure regulation.Above-mentioned side
Case adjusts pressure using the gas transfer pipeline of shunting pressure regulation before high pressure gas access device, by shunting the mistake with pressure regulation
Journey, pressure is down to pressure needed for equipment after so that the strong pressure gas in groove tank car is passed through equipment, then is supplied by valve, carries
High working efficiency and space availability ratio.
In order to improve function pipeline, the controllability of gas supply is improved, the pipeline leading portion of this programme includes segment pipe before pipeline, pipe
One end of segment pipe is connected to gas groove tank car before road, and the other end of segment pipe is connected to shunting pressure regulation section before pipeline, before pipeline
Segment pipe upper edge gas transmission direction is equipped with leading portion pressure transmitter, leading portion pneumatic control valve successively.In order to adjust high pressure, make up low
Pressure, the pipeline leading portion of this programme further include leading portion ftercompction bye-pass, the outlet of leading portion ftercompction bye-pass and leading portion pressure transmitter,
Segment pipe is connected to before pipeline between leading portion pneumatic control valve.The pipeline leading portion of this programme further includes leading portion pressure release bye-pass, leading portion
Segment pipe is connected to before pipeline between the import of pressure release bye-pass and leading portion pressure transmitter, leading portion pneumatic control valve.
In order to improve function pipeline, the controllability of gas supply is improved, the pipeline back segment of this programme includes segment pipe after pipeline, pipe
One end of segment pipe is connected to shunting pressure regulation section behind road, and the other end of segment pipe is connected to gas equipment after pipeline, pipeline back segment
Pipeline upper edge gas transmission direction is equipped with back segment pneumatic control valve, pneumatic filter, back segment shut-off valve successively.In order to further decrease through
The air pressure of pressure regulation gas is shunted, the pipeline back segment of this programme further includes back segment pressure release bye-pass, the import of back segment pressure release bye-pass
It is connected to segment pipe after the pipeline of the upstream of back segment pneumatic control valve.
This programme discloses one kind in the case where not increasing other equipment, by improving groove tank car supply air line and direct
Gas supply, to save cost, puies forward efficient scheme.As shown in Figure 1, by main line before gas access device in groove tank car
(gas transfer pipeline) is divided into two, and by two level-one pressure regulator valve REG1A/REG1B, passes through two level again after being tentatively depressured
Pressure regulator valve REG2A/REG2B, finally merges by pipeline, after passing the gas through primary shunting, decompression twice, is re-supplied to out
Gas port makes tank car supply the gas pressure come and drops to the pressure limit that equipment can bear to meet gas supply.Therefore, originally
Scheme has the characteristics that：(1) main line is divided into two, and the gas that groove tank car comes out can be made to obtain shunting for the first time in this way, dropped
Low gas pressure out reaches the pressure that level-one pressure regulator valve REG1 can bear；(2) second voltage regulation is used, when gas in groove tank car
When body enters level-one pressure regulator valve by pipeline, by level-one pressure regulation, makes the secondary decompression of pressure, reach holding for second voltage regulation valve REG2
By pressure, then by second voltage regulation valve depressurize after, pipeline makes two bye-passes be merged at one, finally by equipment valve carry out
Gas supply；(3), using primary decompression pressure regulation twice, pressure is down to equipment after so that the strong pressure gas in groove tank car is passed through equipment in this way
Required pressure, then supplied by valve, this operation than in addition using the more cost of additional equipment decompression saving and
Space, improves work efficiency and space availability ratio, keeps equipment more practical.Based on the above feature, the gas grooves of this programme
Tank car distribution pressure part flow arrangement has substantive features and progress compared to existing scheme.
The gas groove tank car distribution pressure part flow arrangement of this programme is not limited to content disclosed in specific implementation mode, real
Applying the technical solution occurred in example can be extended based on the understanding of those skilled in the art, and those skilled in the art are according to we
The simple replacement scheme that case combination common knowledge is made also belongs to the range of this programme.
Claims (7)
1. a kind of gas groove tank car distribution pressure part flow arrangement, it is characterized in that including several gas transfer pipelines, the gas is defeated
It includes the pipeline leading portion of closed connection successively, shunting pressure regulation section, pipeline back segment to send pipeline, and the gas transfer pipeline passes through described
Pipeline leading portion is connected to gas groove tank car, and the gas transfer pipeline is connected to by the pipeline back segment with gas equipment, described
Shunting pressure regulation section includes the shunting pressure-regulating pipe of multiple parallel connections, and the shunting pressure-regulating pipe is equipped with multiple pressure regulator valves, described more
The shunting pressure regulation section of the upstream of a shunting pressure-regulating pipe in parallel is equipped with pneumatic control valve, the shunting pressure regulation of the multiple parallel connection
The shunting pressure regulation section in the downstream of pipeline is equipped with pressure transmitter, and the shunting pressure-regulating pipe in the downstream of the pressure regulator valve is equipped with pressure
Power transmitter.
2. gas groove tank car distribution pressure part flow arrangement according to claim 1, which is characterized in that the gas groove tank car
Distribution pressure part flow arrangement includes two gas transfer pipelines, and the shunting pressure regulation section includes two shunting surge pipes in parallel
Road is set on the shunting pressure-regulating pipe there are two pressure regulator valve, and gas passes through after the shunting pressure-regulating pipe of described two parallel connection shunts
Collaborate after described two pressure regulator valve pressure regulation.
3. gas groove tank car distribution pressure part flow arrangement according to claim 1, which is characterized in that the pipeline leading portion packet
Include segment pipe before pipeline, one end of segment pipe is connected to gas groove tank car before the pipeline, and segment pipe is another before the pipeline
End is connected to the shunting pressure regulation section, and segment pipe upper edge gas transmission direction is successively equipped with leading portion pressure transmitter, preceding before the pipeline
Section pneumatic control valve.
4. gas groove tank car distribution pressure part flow arrangement according to claim 3, which is characterized in that the pipeline leading portion is also
Including leading portion ftercompction bye-pass, the outlet of the leading portion ftercompction bye-pass and the leading portion pressure transmitter, leading portion pneumatic control
Segment pipe is connected to before pipeline between valve.
5. gas groove tank car distribution pressure part flow arrangement according to claim 3, which is characterized in that the pipeline leading portion is also
Including leading portion pressure release bye-pass, the import of the leading portion pressure release bye-pass and the leading portion pressure transmitter, leading portion pneumatic control
Segment pipe is connected to before pipeline between valve.
6. gas groove tank car distribution pressure part flow arrangement according to claim 1, which is characterized in that the pipeline back segment packet
Include segment pipe after pipeline, one end of segment pipe is connected to the shunting pressure regulation section after the pipeline, segment pipe after the pipeline
The other end is connected to gas equipment, and segment pipe upper edge gas transmission direction is equipped with back segment pneumatic control valve, gas successively after the pipeline
Filter, back segment shut-off valve.
7. gas groove tank car distribution pressure part flow arrangement according to claim 6, which is characterized in that the pipeline back segment is also
Including back segment pressure release bye-pass, after the pipeline of the upstream of the import of the back segment pressure release bye-pass and the back segment pneumatic control valve
Segment pipe is connected to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721766871.XU CN207648465U (en) | 2017-12-18 | 2017-12-18 | A kind of gas groove tank car distribution pressure part flow arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721766871.XU CN207648465U (en) | 2017-12-18 | 2017-12-18 | A kind of gas groove tank car distribution pressure part flow arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207648465U true CN207648465U (en) | 2018-07-24 |
Family
ID=62877041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721766871.XU Active CN207648465U (en) | 2017-12-18 | 2017-12-18 | A kind of gas groove tank car distribution pressure part flow arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207648465U (en) |
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2017
- 2017-12-18 CN CN201721766871.XU patent/CN207648465U/en active Active
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