CN203162528U - Aluminum alloy LNG (liquefied natural gas) cylinder for vehicle - Google Patents
Aluminum alloy LNG (liquefied natural gas) cylinder for vehicle Download PDFInfo
- Publication number
- CN203162528U CN203162528U CN 201320159922 CN201320159922U CN203162528U CN 203162528 U CN203162528 U CN 203162528U CN 201320159922 CN201320159922 CN 201320159922 CN 201320159922 U CN201320159922 U CN 201320159922U CN 203162528 U CN203162528 U CN 203162528U
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- CN
- China
- Prior art keywords
- aluminum alloy
- lng
- natural gas
- liquefied natural
- inner bag
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- Expired - Fee Related
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Abstract
The utility model provides an aluminum alloy LNG (liquefied natural gas) cylinder for a vehicle, which is made of an aluminum alloy material. The aluminum alloy LNG cylinder comprises an aluminum alloy outer container and an aluminum alloy inner container for containing low-temperature LNG liquid, wherein the aluminum alloy inner container is mounted in the aluminum alloy outer container through a column; the aluminum alloy inner container is composed of a barrel and an end socket group which are welded into a whole; a liquid level meter is arranged in the cavity of the barrel; the liquid level meter is led out from one end of the barrel and connected to a signal receiver through a signal line; an outer pipeline, a valve part and an instrument are sequentially arranged from the end to the outside; the upper part in the aluminum alloy inner container is provided with a secondary cooling pipe and is communicated with the outer pipeline; and a heat-insulating layer is arranged between the aluminum alloy outer container and the aluminum alloy inner container. The utility model meets the technical innovation and improvement requirements of light-weight equipment of the entire vehicle, and has the satisfactory effect of lowering the product manufacturing cost and the fuel consumption in vehicle operation.
Description
Technical field
The utility model relates to the functional part of automotive fuel supply system, specifically is a kind of automobile-used aluminum alloy LNG liquefied natural gas bottle.
Background technique
The LNG liquefied natural gas bottle is to load LNG liquid high pressure, heat insulator container, is the vitals that guarantees the normal operation of vehicle for all kinds of automotive fuel supply systems.The liquefied natural gas bottle of using in the former LNG automotive fuel supply system generally all adopts stainless steel material to make, problem such as have that bottle weight is big, cost of production is high, production operation intensity height, efficiency are low.Continuous development and innovation along with vehicle complete vehicle lightweight configuring technical, the car load lightweight requires to improve constantly to science, the Economy of component material, structure applications, how to realize the car load lightweight to greatest extent and satisfy scientific and reasonable, economic and safe application requirements, the lightweight of automobile-used LNG liquefied natural gas bottle is become the matter of utmost importance of new automobile energy supply system.
Summary of the invention
The utility model provides a kind of lightweight problem of effective solution vehicle new automobile energy supply system, proposes the automobile-used LNG liquefied natural gas bottle that a kind of aluminum alloy material is made especially.
The technical solution of the utility model is, a kind of automobile-used aluminum alloy LNG liquefied natural gas bottle, comprise the outer courage of aluminum alloy and the aluminum alloy inner bag that takes up low temperature LNG liquid, the aluminum alloy inner bag is contained in the outer courage inside of aluminum alloy by pillar, the aluminum alloy inner bag becomes as a whole by cylindrical shell with the end socket assembly welding, it is characterized in that: be provided with level meter in the cylinder chamber, level meter is drawn from an end of cylindrical shell by signaling line and is connected to signal receiver; And outwards also be provided with exterior line, valve member and instrument from local terminal.
Improvement to such scheme is: the top in the aluminum alloy inner bag is provided with the secondary cooling tube also and exterior line communicates.
Improvement to such scheme is: be provided with thermal-protective coating between the outer courage of aluminum alloy and the aluminum alloy inner bag.
Beneficial effect:
The automobile-used LNG liquefied natural gas bottle of aluminum alloy of the present utility model and can be installed on the vehicle frame of automobile after the bottle carriage assembling easily.The automobile-used LNG liquefied natural gas bottle of this aluminum alloy is made up of aluminum alloy inner bag, thermal-protective coating, aluminum alloy outside lining pipe road and valve member metering device; After loading LNG fuel in the bottle, when vehicle need move, open the outer liquid valve of bottle, LNG fuel can send to the motor vehicle fuel supply system by the operation control system of configuration.
The utility model is owing to adopted the aluminum alloy material making, with the steel bottle of equal capacity relatively, it is about 2/3 that himself weight reduces, cost of production reduces about 35%, be specially adapted to the innovation of vehicle complete vehicle lightweight equipment technology and improve requirement, and have better effects to reducing the vehicle operating oil consumption.
The aluminum alloy material plasticity that the utility model adopts is better than steel material, materials processing and moulding are easier to obtain promising result, the manufacturing operation process can more be optimized, and operation labor intensity can effectively reduce, for production management and Secure Application are brought more advantage.
Level meter is assemblied in the cylinder chamber of inner bag, and level meter is drawn from an end of cylindrical shell by signaling line and is connected to signal receiver, convenient and practical and anti-sealing; Arranging conveniently and outside connection of exterior line, valve member and instrument.
Being provided with of secondary cooling tube is beneficial to LNG gas and keeps low temperature in tube.
Thermal-protective coating not only has good thermal insulation property, has also played the safety of the outer courage of aluminum alloy and aluminum alloy inner bag and has isolated, and makes that safety is more reliable.
Description of drawings
Fig. 1 is structural representation of the present utility model.
1 is cylindrical shell, the 2nd among the figure, end socket, the 3rd, thermal-protective coating, the 4th, the outer courage, the 5th of aluminum alloy, valve member and instrument, the 6th, support, the 7th, secondary cooling tube, the 8th, exterior line, the 9th, level meter, 10 signal receivers, the 11st, signaling line, the 12nd, pillar.
Embodiment
The utility model as shown in Figure 1.
The automobile-used LNG liquefied natural gas bottle that a kind of aluminum alloy material is made, comprise the aluminum alloy inner bag that takes up low temperature LNG liquid, the aluminum alloy inner bag becomes airtight liquid to take up tube by cylindrical shell 1 with ellipse end socket 2 assembly weldings, the aluminum alloy inner bag is contained in outer courage 4 inside of aluminum alloy by pillar 12, cylindrical shell is provided with level meter 9 in 1 chamber, and level meter is drawn from an end of cylindrical shell 1 by signal 11 lines and is connected to signal receiver 10; And outwards also be provided with exterior line 8, valve member and instrument 5 from local terminal.
Top in the aluminum alloy inner bag is provided with secondary cooling tube 7 also and exterior line 8 communicates.
Be provided with thermal-protective coating 3 between the outer courage 4 of aluminum alloy and the aluminum alloy inner bag.
Outside safety protection is provided with support 6, and support 6 is installed in the side that the outer courage 4 of aluminum alloy has valve member and instrument 5, possesses protective action preferably.When vehicle operating, LNG liquid is under the pressure of the inside of a bottle effect, hold side operation pilot line to flow out by bottle, level meter will also be signal by the storage of circuit to indicating meter demonstration liquid, the guarantee supply functional requirement of safe, normal operation of system of operation control system.
Claims (3)
1. automobile-used aluminum alloy LNG liquefied natural gas bottle, comprise the outer courage of aluminum alloy and the aluminum alloy inner bag that takes up low temperature LNG liquid, the aluminum alloy inner bag is contained in the outer courage inside of aluminum alloy by pillar, the aluminum alloy inner bag becomes as a whole by cylindrical shell with the end socket assembly welding, it is characterized in that: be provided with level meter in the cylinder chamber, level meter is drawn from an end of cylindrical shell by signaling line and is connected to signal receiver; And outwards also be provided with exterior line, valve member and instrument from local terminal.
2. a kind of automobile-used aluminum alloy LNG liquefied natural gas bottle according to claim 1 is characterized in that: the top in the aluminum alloy inner bag be provided with the secondary cooling tube and and exterior line communicate.
3. a kind of automobile-used aluminum alloy LNG liquefied natural gas bottle according to claim 1 is characterized in that: be provided with thermal-protective coating between the outer courage of aluminum alloy and the aluminum alloy inner bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320159922 CN203162528U (en) | 2013-04-02 | 2013-04-02 | Aluminum alloy LNG (liquefied natural gas) cylinder for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320159922 CN203162528U (en) | 2013-04-02 | 2013-04-02 | Aluminum alloy LNG (liquefied natural gas) cylinder for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203162528U true CN203162528U (en) | 2013-08-28 |
Family
ID=49023711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320159922 Expired - Fee Related CN203162528U (en) | 2013-04-02 | 2013-04-02 | Aluminum alloy LNG (liquefied natural gas) cylinder for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203162528U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968237A (en) * | 2014-05-26 | 2014-08-06 | 张家港市山牧新材料技术开发有限公司 | Anti-collision vehicle natural gas cylinder |
| CN104227301A (en) * | 2014-09-12 | 2014-12-24 | 中材科技（苏州）有限公司 | Assembly device for automotive LNG (liquefied natural gas) bottle |
| CN108895304A (en) * | 2018-09-14 | 2018-11-27 | 北京明晖天海气体储运装备销售有限公司 | A kind of support construction of LNG tank |
-
2013
- 2013-04-02 CN CN 201320159922 patent/CN203162528U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103968237A (en) * | 2014-05-26 | 2014-08-06 | 张家港市山牧新材料技术开发有限公司 | Anti-collision vehicle natural gas cylinder |
| CN104227301A (en) * | 2014-09-12 | 2014-12-24 | 中材科技（苏州）有限公司 | Assembly device for automotive LNG (liquefied natural gas) bottle |
| CN104227301B (en) * | 2014-09-12 | 2016-03-30 | 中材科技（苏州）有限公司 | The assembling device of automobile-used LNG gas cylinder |
| CN108895304A (en) * | 2018-09-14 | 2018-11-27 | 北京明晖天海气体储运装备销售有限公司 | A kind of support construction of LNG tank |
| CN108895304B (en) * | 2018-09-14 | 2023-11-24 | 北京明晖天海气体储运装备销售有限公司 | Supporting structure of liquefied natural gas storage tank |
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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: 20130828 Termination date: 20180402 |