CN203147266U - Device of using LNG tanker for directly filling natural gas vehicle - Google Patents
Device of using LNG tanker for directly filling natural gas vehicle Download PDFInfo
- Publication number
- CN203147266U CN203147266U CN 201220505338 CN201220505338U CN203147266U CN 203147266 U CN203147266 U CN 203147266U CN 201220505338 CN201220505338 CN 201220505338 CN 201220505338 U CN201220505338 U CN 201220505338U CN 203147266 U CN203147266 U CN 203147266U
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- storage tank
- outlet
- control valve
- pipeline
- natural gas
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- Expired - Fee Related
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a device of using LNG tanker for directly filling natural gas vehicle, which comprises a sealing storage tank, a submersible pump, a liquid filling machine, a turbocharger, a power junction box and connective pipes, wherein the submersible pump is disposed in the sealing storage tank, and the turbocharger is a finned tube heat exchanger, and the LNG tanker outlet is connected with the sealing storage tank, and the submersible pump outlet is connected with the liquid filling machine; the separate pressurized LNG tanker outlet is connected with the turbocharger inlet, and the turbocharger outlet is connected with the tanker gas inlet; the return-air pipeline of liquid filling machine is connected with pressurized LNG tanker outlet pipeline; the submersible pump and the liquid filling machine are respectively connected with the power junction box. The utility model has advantages that the device sets LNG unloading, turbocharging, measuring, filling liquid in one, and has compact structure, convenient movement, low investment cost, strong adaptability and convenient operation, so that the natural gas vehicle is filled liquid without any storage tank to be applied to the station house only with the LNG tanker without any natural gas storage tank.
Description
(1) technical field
The utility model relates to the LNGV (liquefied natural gas vehicle) filling apparatus, particularly a kind of device of directly annotating to gas-fueled vehicles with the LNG tank car.
(2) background technique
The LNGV (liquefied natural gas vehicle) filling apparatus has several: a kind of is with storage tank, immersed pump, the pressurized machine of unloading, the incorporated skid structure of filling machine; Another kind is that storage tank, filling machine are installed separately, and immersed pump and the incorporated skid structure of pressurized machine of unloading; Also have a kind of LNG of not having storage tank only to give the device of directly annotating to gas-fueled vehicles after the supercharging of LNG tank car with the pressurized machine of unloading.
Yet all there is following shortcoming in these several devices: first and second kind device all needs to have storage tank to be installed in the liquid filler annex, not only invests height but also floor space is big.Though and the third floor space is less, gives the gas-fueled vehicles liquid feeding slowly and can not the unloading of the rock gas in the LNG tank car totally cause the rock gas waste more serious.
(3) model utility content
The purpose of this utility model is at above-mentioned existing problems, provides a kind of compact structure, processing is simple, easy to use and cost of investment is low with the LNG tank car directly to the device of gas-fueled vehicles filling.
The technical solution of the utility model:
A kind of device of directly annotating to gas-fueled vehicles with the LNG tank car, constituted by sealing storage tank, immersed pump, liquid filler, pressurized machine, electric source connecting box and connecting tube, immersed pump places in the sealing storage tank, pressurized machine is fin-tube heat exchanger, tank car LNG Liquefied natural gas outlet is connected with the sealing storage tank by pipeline and is provided with control valve a, and immersed pump exports by pipeline and is connected with liquid filler and is provided with safety valve a and control valve d; Other establishes tank car supercharging liquefaction gas outlet and is connected with the pressurized machine import by pipeline and is provided with control valve b, and supercharger outlet is connected with the import of tank car rock gas gas phase by pipeline and is provided with safety valve b and control valve c; The return-air duct of liquid filler and tank car supercharging liquefaction gas outlet pipeline are connected with control valve e, and the liquid feeding outlet of liquid filler is provided with control valve f; Immersed pump is connected with electric source connecting box respectively by lead with liquid filler.
Working procedure of the present utility model:
Before liquid feeding, with Stainless Steel Flexible Hose LNG tank car and LNGV (liquefied natural gas vehicle) filling apparatus are connected earlier, LNG Liquefied natural gas enters pressurized machine through the import of supercharging LNG Liquefied natural gas by pipeline from tank car, after LNG Liquefied natural gas absorbs the gasification of atmosphere heat by pressurized machine, enter tank car through tank car rock gas inlet ductwork, make tank car pressure be higher than liquefied natural gas (LNG) tank pressure and unload, LNG Liquefied natural gas enters the sealing storage tank from the outlet of LNG Liquefied natural gas tank car, after the immersed pump supercharging, enter liquid filler and measure by filling opening, fill liquid feeding, the gaseous natural gas during refitting liquid in the gas-fueled vehicles is got back to again in the LNG tank car after measuring.
The utility model has the advantages that: the unloading of this device liquid collecting rock gas, supercharging, measure, fill liquid feeding in one, compact structure, conveniently moving, investment cost is low, adaptability is strong, the user is easy to use, can not need storage tank just can give the gas-fueled vehicles liquid feeding.
(4) description of drawings
Accompanying drawing is this device schematic representation of directly annotating to gas-fueled vehicles with the LNG tank car.
Among the figure: 1. seal storage tank 2. immersed pumps 3. liquid fillers 4. pressurized machines
5. electric source connecting box 6. tank car LNG Liquefied natural gas export 7. control valve a, 8. safety valve a, 9. tank car superchargings liquefaction gas outlet, 10. control valve b, 11. tank car rock gas gas phase imports, 12. safety valve b, 13. control valve c, 14. control valve d, 15. control valve e, 16. control valve f
(5) embodiment
Embodiment:
A kind of device of directly annotating to gas-fueled vehicles with the LNG tank car, constituted by sealing storage tank 1, immersed pump 2, liquid filler 3, pressurized machine 4, electric source connecting box 5 and connecting tube, immersed pump 2 places in the sealing storage tank 1, pressurized machine 4 is fin-tube heat exchanger, tank car LNG Liquefied natural gas outlet 6 is connected with sealing storage tank 1 by pipeline and is provided with control valve a 7, and immersed pump 2 exports by pipeline and is connected with liquid filler 3 and is provided with safety valve a 8 and control valve d 14; Other establishes tank car supercharging liquefaction gas outlet 9 and is connected with pressurized machine 4 imports by pipeline and is provided with control valve b 10, and pressurized machine 4 exports by pipeline and is connected with tank car rock gas gas phase import 11 and is provided with safety valve b 12 and control valve c 13; The return-air duct of liquid filler 3 and tank car supercharging liquefaction gas outlet pipeline 9 are connected with control valve e 15, and the liquid feeding outlet of liquid filler 3 is provided with control valve f 16; Immersed pump 2 is connected with electric source connecting box 5 respectively by lead with liquid filler 3.
Among this embodiment, immersed pump model TC-34, the import and export diameter is 25mm, peak rate of flow is 300 liters of LNG Liquefied natural gas of per minute; Pressurized machine model HAV-200, the import and export diameter is 25mm, amount of vaporization is 200 side's rock gases per hour; Liquid filler model HJY-200, liquid filler band measuring apparatus, peak rate of flow is 0 ~ 200 liter of LNG Liquefied natural gas of per minute.This apparatus structure compactness, adaptability are strong, and the user is esy to use, safe and reliable, and is respond well.
Claims (1)
- One kind with the LNG tank car directly to the device of gas-fueled vehicles filling, it is characterized in that: constituted by sealing storage tank, immersed pump, liquid filler, pressurized machine, electric source connecting box and connecting tube, immersed pump places in the sealing storage tank, pressurized machine is fin-tube heat exchanger, tank car LNG Liquefied natural gas outlet is connected with the sealing storage tank by pipeline and is provided with control valve a, and immersed pump exports by pipeline and is connected with liquid filler and is provided with safety valve a and control valve d; Other establishes tank car supercharging liquefaction gas outlet and is connected with the pressurized machine import by pipeline and is provided with control valve b, and supercharger outlet is connected with the import of tank car rock gas gas phase by pipeline and is provided with safety valve b and control valve c; The return-air duct of liquid filler and tank car supercharging liquefaction gas outlet pipeline are connected with control valve e, and the liquid feeding outlet of liquid filler is provided with control valve f; Immersed pump is connected with electric source connecting box respectively by lead with liquid filler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220505338 CN203147266U (en) | 2012-09-28 | 2012-09-28 | Device of using LNG tanker for directly filling natural gas vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220505338 CN203147266U (en) | 2012-09-28 | 2012-09-28 | Device of using LNG tanker for directly filling natural gas vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203147266U true CN203147266U (en) | 2013-08-21 |
Family
ID=48974789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220505338 Expired - Fee Related CN203147266U (en) | 2012-09-28 | 2012-09-28 | Device of using LNG tanker for directly filling natural gas vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203147266U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523902A (en) * | 2016-12-20 | 2017-03-22 | 山东新兴重工科技发展有限公司 | Low-temperature liquid filling vehicle for built-in pump |
-
2012
- 2012-09-28 CN CN 201220505338 patent/CN203147266U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523902A (en) * | 2016-12-20 | 2017-03-22 | 山东新兴重工科技发展有限公司 | Low-temperature liquid filling vehicle for built-in pump |
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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: 20130821 Termination date: 20160928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |