CN202046234U - Liquefied natural gas filling vehicle - Google Patents
Liquefied natural gas filling vehicle Download PDFInfo
- Publication number
- CN202046234U CN202046234U CN2011200360935U CN201120036093U CN202046234U CN 202046234 U CN202046234 U CN 202046234U CN 2011200360935 U CN2011200360935 U CN 2011200360935U CN 201120036093 U CN201120036093 U CN 201120036093U CN 202046234 U CN202046234 U CN 202046234U
- Authority
- CN
- China
- Prior art keywords
- natural gas
- liquefied natural
- chassis
- liquid
- gas filling
- 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
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model discloses a liquefied natural gas (LNG) filling vehicle, which is low in manufacture cost and is not limited to geographical conditions. The LNG filling vehicle comprises a Class-Two chassis, on which a tank and a low-temperature pump are arranged. A liquid inlet of the low-temperature pump is connected with the tank via a liquid inlet pipe and a dump valve, and a liquid outlet of the low-temperature pump is connected with a liquid filling port via a liquid output pipe. A liquid filling apparatus is added on the Class-Two chassis, thereby significantly reducing the cost for manufacturing liquid filling stations which are no longer limited to geographical conditions of places where the liquid filling stations are located.
Description
Technical field
The utility model relates to the liquefied natural gas apparatus for filling, refers more particularly to liquefied natural gas filling car.
Background technology
At present, liquefied natural gas (LNG) is applied to replace on the automobile diesel oil to form the sizable industry of scale as the high-efficiency cleaning power fuel.But the loading system of LNG fuel all is to build in fixed type gas station mode, and there is significant limitation in the cost height in the use.
The utility model content
Technical problem to be solved in the utility model is: the liquefied natural gas filling car that a kind of laid down cost is low, be not limited by geographical conditions is provided.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: liquefied natural gas filling car, comprise: two class car chassiss, the chassis of vehicle is provided with tank body and cryopump, tank body links to each other with the inlet of cryopump with shutoff valve by feed tube, and the liquid outlet of cryopump links to each other with filling opening by drain pipe.
Further technical matters to be solved in the utility model is: provide a kind of and can significantly shorten the liquid feeding liquefied natural gas filling car of run up time.
For solving above-mentioned further technical matters, the technical solution adopted in the utility model is: also be provided with the pump pond on the described chassis, described cryopump is the low temperature immersed pump, and the low temperature immersed pump is arranged in the pump pond; Described feed tube is the vacuum feed tube, and described shutoff valve is the vacuum insulation shutoff valve.
Also be provided with alternator for vehicle on the described chassis.
Described tank body is arranged on the chassis by the V-arrangement bearing.
The beneficial effects of the utility model are: the utility model greatly reduces the laid down cost at liquid feeding station by liquid-adding device being installed on the vehicle more than two classes, makes the liquid feeding station no longer be limited by the geographical conditions of resettlement.In addition,, adopt the low temperature immersed pump, make the low temperature immersed pump be in readiness for action all the time, the run up time when having shortened filling greatly by the pump pond is set.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a plan structure scheme drawing among Fig. 1.
Among Fig. 1 to Fig. 2: 1, vehicle, 2, tank body, 3, control box, 4, the vacuum feed tube, 5, the low temperature immersed pump, 6, drain pipe, 7, the pump pond, 8, the vacuum insulation shutoff valve, 9, the chassis, 10, blwr, 13, alternator for vehicle, 14, the V-arrangement bearing.
The specific embodiment
Below in conjunction with accompanying drawing, describe specific embodiments of the present utility model in detail.
As shown in Figure 1 and Figure 2, liquefied natural gas filling car described in the utility model, comprise: two class car chassiss 1, the chassis 8 of automobile 1 is provided with tank body 2 and pump pond 7, be provided with low temperature immersed pump 5 in the pump pond 7, tank body 2 links to each other with the inlet of vacuum insulation shutoff valve 8 with low temperature immersed pump 5 by vacuum feed tube 4, and the liquid outlet of low temperature immersed pump 5 links to each other with filling opening by drain pipe 6.During practical application, filling opening links to each other with filling gun by flexible pipe.In the present embodiment, described tank body 2 is the portable dark liquefied natural gas container of high vacuum multiple layer heat insulation; Described pump pond 7, vacuum feed tube 4 and drain pipe 6 and filling control setup all are in the control box 3; Described tank body 2 is arranged on the chassis 9 by V-arrangement bearing 14; The crossbeam on described chassis 9 is provided with the alternator for vehicle 13 that is used to filling control setup power supply by support, is connected with universal joint shaft between electrical generator 13 and the automobile-used PTO flange port; Be provided with blwr 10 between the blwr feed tube of tank body 2 bottoms and the gas phase pipe at top, blwr 10 is fixed in the side of tank body 2, all be connected with flange between the blwr feed tube of blwr 10 and tank body 2 bottoms and the gas phase pipe at top, in the pipeline of blwr feed tube, sealed in cryogenic globe valve simultaneously by flexible pipe.
Claims (4)
1. liquefied natural gas filling car, it is characterized in that this filling car comprises: two class chassis, the chassis of vehicle is provided with tank body and cryopump, tank body links to each other with the inlet of cryopump with shutoff valve by feed tube, and the liquid outlet of cryopump links to each other with filling opening by drain pipe.
2. liquefied natural gas filling car as claimed in claim 1, it is characterized in that: also be provided with the pump pond on the described chassis, described cryopump is the low temperature immersed pump, and the low temperature immersed pump is arranged in the pump pond; Described feed tube is the vacuum feed tube, and described shutoff valve is the vacuum insulation shutoff valve.
3. liquefied natural gas filling car as claimed in claim 1 or 2 is characterized in that: also be provided with alternator for vehicle on the described chassis.
4. liquefied natural gas filling car as claimed in claim 1 or 2, it is characterized in that: described tank body is arranged on the chassis by the V-arrangement bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200360935U CN202046234U (en) | 2011-02-11 | 2011-02-11 | Liquefied natural gas filling vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200360935U CN202046234U (en) | 2011-02-11 | 2011-02-11 | Liquefied natural gas filling vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202046234U true CN202046234U (en) | 2011-11-23 |
Family
ID=44986554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200360935U Expired - Fee Related CN202046234U (en) | 2011-02-11 | 2011-02-11 | Liquefied natural gas filling vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202046234U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292152A (en) * | 2013-05-16 | 2013-09-11 | 沈军 | Integral LNG (liquefied natural gas) filling station |
-
2011
- 2011-02-11 CN CN2011200360935U patent/CN202046234U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103292152A (en) * | 2013-05-16 | 2013-09-11 | 沈军 | Integral LNG (liquefied natural gas) filling station |
| CN103292152B (en) * | 2013-05-16 | 2014-12-17 | 沈军 | Integral LNG (liquefied natural gas) filling station |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111123 Termination date: 20200211 |