CN203836576U - Device using liquid adding machine to directly skid-fill liquefied natural gas into steel cylinder group - Google Patents
Device using liquid adding machine to directly skid-fill liquefied natural gas into steel cylinder group Download PDFInfo
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- CN203836576U CN203836576U CN201420160463.XU CN201420160463U CN203836576U CN 203836576 U CN203836576 U CN 203836576U CN 201420160463 U CN201420160463 U CN 201420160463U CN 203836576 U CN203836576 U CN 203836576U
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- liquid
- gas
- phase pipeline
- pipeline
- steel cylinder
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Abstract
A device using a liquid adding machine to directly skid-fill a liquefied natural gas into a steel cylinder group is formed by parellelly connecting a liquid phase pipeline and a gas phase pipeline, wherein a liquid adding gun seat, a parellelly connected liquid phase branch pipe low-temperature stop valve, a low-temperature safety valve, a pressure meter, an outlet low-temperature stop valve and a liquid phase pipeline outlet are arranged on the liquid phase pipeline, the liquid phase branch pipe is connected with a steel cylinder, a gas return gun seat, a parallelly connected gas phase branch pipe low-temperature stop valve, an outlet low-temperature stop valve, and a gas phase pipeline outlet are arranged on the gas phase pipeline, the gas phase branch pipe is connected with the steel cylinder, the liquid adding gun seat and the gas return gun seat are connected with a liquid adding gun and a gas return gun of the liquid adding machine, and a gas and liquid connection pipe low-temperature stop valve is arranged between the liquid phase pipeline and the gas phase pipeline. The device has the advantages of being simple in flow, easy to operate, convenient to maintain and convey, safe, reliable, clean, capable of effectively solving the problem of filling a liquefied natural gas into a steel cylinder or a steel cylinder group under the condition without a standard filling table and greatly saving investment on table stations, and obvious in economic benefit.
Description
(1) technical field
The utility model relates to the quick charging device of LNG Liquefied natural gas, particularly a kind ofly by liquid filler, directly to steel bottle group sled, fills the device of LNG Liquefied natural gas.
(2) background technique
In the process of using in LNG Liquefied natural gas (LNG) steel bottle group, filling of steel cylinder is more loaded down with trivial details problem always.In steel cylinder using process, some area do not have LNG Liquefied natural gas fill platform, but have the supporting liquid-adding device to automobile liquid feeding.So need a kind of device reasonably to utilize this part resource, the LNG Liquefied natural gas that solves steel cylinder fills problem simultaneously.
(3) model utility content
The purpose of this utility model is for above-mentioned existing problems, provides a kind of and installs simple, easy operating, easy to maintenance and safe and reliable by liquid filler, directly to steel bottle group sled, fills the device of LNG Liquefied natural gas.
The technical solution of the utility model:
A kind ofly by liquid filler, directly to steel bottle group sled, fill the device of LNG Liquefied natural gas, by liquid phase pipeline and gas phase pipeline, composed in parallel, liquid phase pipeline is provided with liquid feeding gun platform, liquid phase arm cryogenic globe valve, low-temperature safety valve, pressure gauge, liquid phase pipeline outlet cryogenic globe valve and liquid phase pipeline in parallel exports and be connected in series by pipeline, and liquid phase arm in parallel is connected and is extend into the bottom of steel cylinder by the LNG Liquefied natural gas steel cylinder of liquid phase flange-connection stainless steel metal flexible pipe and steel bottle group sled; Gas phase pipeline is provided with return-air gun platform, gas phase arm cryogenic globe valve, gas phase pipeline outlet cryogenic globe valve and gas phase pipeline in parallel exports and be connected in series by pipeline, and gas phase arm in parallel is connected and is extend into the top of steel cylinder by the LNG Liquefied natural gas steel cylinder of gas phase flange-connection stainless steel metal flexible pipe and steel bottle group sled; Liquid phase pipeline liquid feeding gun platform is connected with return-air rifle with the liquid feeding rifle of liquid filler respectively with gas phase pipeline return-air gun platform, is provided with gas-liquid connecting tube cryogenic globe valve between liquid phase pipeline and gas phase pipeline.
The utility model has the advantages that: this device flow process is simple, easy operating, maintenance convenient transportation and safe and reliable clean, efficiently solve in the situation that filling platform without standard and but having liquid filler the problem that fills LNG Liquefied natural gas to steel cylinder or steel bottle group, greatly save station investment, there is significant economic benefit.
(4) accompanying drawing explanation
Fig. 1 is this device schematic flow sheet.
Fig. 2 measures intention for the left axle of this device stereochemical structure.
Fig. 3 measures intention for the right axle of this device stereochemical structure.
In figure: 1. liquid feeding gun platform 2. liquid phase arm cryogenic globe valve 3. low-temperature safety valve 4. pressure gauge 5. liquid phase pipeline outlet cryogenic globe valve 6. liquid phase pipelines export 7. liquid phase flange-connection stainless steel metal flexible pipe 8. LNG Liquefied natural gas steel cylinder 9. return-air gun platform 10. gas phase arm cryogenic globe valve 11. gas phase pipeline outlet cryogenic globe valve 12. gas phase pipelines and export 13. gas phase flange-connection stainless steel metal flexible pipe 14. gas-liquid connecting tube cryogenic globe valve.
(5) embodiment
Embodiment:
A kind ofly by liquid filler, directly to steel bottle group sled, fill the device of LNG Liquefied natural gas, as shown in Figure 1, Figure 2, Figure 3 shows, by liquid phase pipeline and gas phase pipeline, composed in parallel, liquid phase pipeline is provided with liquid feeding gun platform 1, liquid phase arm cryogenic globe valve 2, low-temperature safety valve 3, pressure gauge 4, liquid phase pipeline in parallel exports cryogenic globe valve 5 and liquid phase pipeline outlet 6 and be connected in series by pipeline, and four liquid phase arms in parallel are connected and are extend into the bottom of steel cylinder by four LNG Liquefied natural gas steel cylinders 8 of liquid phase flange-connection stainless steel metal flexible pipe 7 and steel bottle group sled; Gas phase pipeline is provided with return-air gun platform 9, four gas phase arm cryogenic globe valve 10, gas phase pipeline in parallel exports cryogenic globe valve 11 and gas phase pipeline outlet 12 and be connected in series by pipeline, and gas phase arm in parallel is connected and is extend into the top of steel cylinder by the LNG Liquefied natural gas steel cylinder 8 of gas phase flange-connection stainless steel metal flexible pipe 13 and four steel bottle group sleds; Liquid phase pipeline liquid feeding gun platform 1 is connected with return-air rifle with the liquid feeding rifle of liquid filler respectively with gas phase pipeline return-air gun platform 9, is provided with gas-liquid connecting tube cryogenic globe valve between liquid phase pipeline and gas phase pipeline.
In this embodiment, the model of steel cylinder is 210L; The model of cryogenic globe valve is DJ61F-40P DN25; Pressure gauge model is Y100 0-1.6MPa; The model of liquid feeding gun platform is DJK-25; Return-air gun platform model is DHK-10A.
Claims (1)
1. one kind directly fills the device of LNG Liquefied natural gas by liquid filler to steel bottle group sled, it is characterized in that: by liquid phase pipeline and gas phase pipeline, composed in parallel, liquid phase pipeline is provided with liquid feeding gun platform, liquid phase arm cryogenic globe valve, low-temperature safety valve, pressure gauge, liquid phase pipeline outlet cryogenic globe valve and liquid phase pipeline in parallel exports and be connected in series by pipeline, and liquid phase arm in parallel is connected and is extend into the bottom of steel cylinder by the LNG Liquefied natural gas steel cylinder of liquid phase flange-connection stainless steel metal flexible pipe and steel bottle group sled; Gas phase pipeline is provided with return-air gun platform, gas phase arm cryogenic globe valve, gas phase pipeline outlet cryogenic globe valve and gas phase pipeline in parallel exports and be connected in series by pipeline, and gas phase arm in parallel is connected and is extend into the top of steel cylinder by the LNG Liquefied natural gas steel cylinder of gas phase flange-connection stainless steel metal flexible pipe and steel bottle group sled; Liquid phase pipeline liquid feeding gun platform is connected with return-air rifle with the liquid feeding rifle of liquid filler respectively with gas phase pipeline return-air gun platform, is provided with gas-liquid connecting tube cryogenic globe valve between liquid phase pipeline and gas phase pipeline.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420160463.XU CN203836576U (en) | 2014-04-03 | 2014-04-03 | Device using liquid adding machine to directly skid-fill liquefied natural gas into steel cylinder group |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420160463.XU CN203836576U (en) | 2014-04-03 | 2014-04-03 | Device using liquid adding machine to directly skid-fill liquefied natural gas into steel cylinder group |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203836576U true CN203836576U (en) | 2014-09-17 |
Family
ID=51514417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420160463.XU Expired - Fee Related CN203836576U (en) | 2014-04-03 | 2014-04-03 | Device using liquid adding machine to directly skid-fill liquefied natural gas into steel cylinder group |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203836576U (en) |
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2014
- 2014-04-03 CN CN201420160463.XU patent/CN203836576U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20200403 |
|
CF01 | Termination of patent right due to non-payment of annual fee |