CN202827135U - Bracket system used for compressed natural gas (CNG) device of car - Google Patents
Bracket system used for compressed natural gas (CNG) device of car Download PDFInfo
- Publication number
- CN202827135U CN202827135U CN 201220426361 CN201220426361U CN202827135U CN 202827135 U CN202827135 U CN 202827135U CN 201220426361 CN201220426361 CN 201220426361 CN 201220426361 U CN201220426361 U CN 201220426361U CN 202827135 U CN202827135 U CN 202827135U
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- gas cylinder
- bracket
- cng
- gas
- car
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Abstract
The utility model relates to a bracket system used for a compressed natural gas (CNG) device of a car. The bracket system used for the CNG device of the car comprises a gas cylinder mounting bracket, an assembly bracket and a high-pressure gas transmission hard pipe, wherein the gas cylinder mounting bracket is used for mounting a CNG cylinder and is arranged in a luggage carrier at the rear end of a car body, the assembly bracket is fixedly connected with a pressure adjusting device, a high-voltage electromagnetic stop valve and a gas charging valve and is arranged at the front end of the car body, and the high-pressure gas transmission hard pipe is connected with the gas cylinder mounting bracket and the assembly bracket. Compared with the prior art, the bracket system used for the CNG device of the car shortens the length of a high-pressure pipeline, improves safety and enable installation to be convenient due to the fact that a part bracket in an engine compartment is designed separately to enable parts to be integrated together by the part bracket. Meanwhile, the characteristics that a hot rolled steel plate is soft and formed easily are utilized, so that a manufactured gas cylinder bandage can well fit in with the gas cylinder and the fixed connection between the gas cylinder and the gas cylinder mounting bracket is reliable.
Description
Technical field
The utility model relates to a kind of automobile support, especially relates to a kind of mounting system of the CNG device for roadlice.
Background technology
At present, although Shanghai Volkswagen santana car has larger CNG system installing space in machinery space, but because itself attachment point is few, in the retrofit process of carrying out CNG-gasoline double-fuel car, the part of gas burning system often seems for fixing position looked for by need and too disperses, increased trend and the length reliability thereof of pipe-line layout; If with its centralized arrangement, then need to be on vehicle body the self manufacture mounting hole, the efficient of impact assembling.
Simultaneously because Santana car trunk narrow space, the fixing general separating stent-graft that adopts of gas cylinder, need to be first fixing first half support, reinstall the latter half support after putting into gas cylinder.So just need a dead lift gas cylinder, but the gas cylinder smooth surface is not easy to staff and puts forth effort, in case accidentally accidentally drop gas cylinder is landed, gently then cause gas cylinder to scratch and scrap, heavy then the Peril Incident that explodes occurs.In addition, existing support has fixedly adopted two bolts in the mode of two bolts of baggage compartment floor on tyre gaiter, and operation is inconvenience comparatively, also needs simultaneously tyre gaiter is carried out special reinforcing, has increased cost.
The utility model content
The purpose of this utility model is exactly the mounting system that the CNG device that is used for roadlice that a kind of range of use is wide, safety performance is high, easy installation and reliable is provided for the defective that overcomes above-mentioned prior art existence.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of mounting system of the CNG device for roadlice comprises:
Gas cylinder mounting bracket: be used for the CNG gas cylinder is installed, be located in the baggage container of car body rear end;
Assembly bracket: captive joint pressure regulator, high-voltage electromagnetic shutoff valve, combustion gas charge valve are located at the front end of car body;
High pressure gas transmission hard tube: connect gas cylinder mounting bracket and assembly bracket.
Described CNG gas cylinder is the glass fiber winding gas cylinder.
Described CNG gas cylinder is captiveed joint with gas cylinder mounting bracket by bandage, suspension hook and hook on bolt.
Described gas cylinder mounting bracket is connected with the car trunk floor by four mounting holes of bottom surface.
Single gas cylinder consists of the gas storage unit and is placed in the car trunk, fixes through gas cylinder mounting bracket; Abandon integrated customization part in the front deck, use many parts autonomous system, by assembly bracket each part is fixed; Control system is set up independently combustion gas control computer, by the connection of wire harness, realizes sharing the car load sensing data.
Whole system installs scheme additional and meets requirement among the GB/T 18437.1-2009 " gas combustion automobile retrofit technology require section 1: automobile with compressed natural gas ".
Compared with prior art, the utility model designs separately part support in the machinery space, and it is integrated part, shortens pressure duct length, improves safety, and makes installation more convenient; Utilize simultaneously the characteristic of the soft and easy shaping of hot rolled steel plate, the gas cylinder bandage of the making gas cylinder of can fitting well makes and captives joint more reliably between gas cylinder and support, specifically comprises following advantage:
One, range of use is wide: assembly bracket is integrated into a place with systematic part, saves the space, effectively avoids the installation site of abs pump, conveniently installs and uses at the Santana of various configurations car;
Two, improve safety: the length of high pressure hard tube is shorter, effectively avoids the interference with all the other pipelines, reduces the pipeline wearing and tearing, improves safety;
Three, install more convenient: part is installed concentratedly, forms module, can carry out down online the installation of part and pipeline, increases work efficiency and the reliability of part installation.Simultaneously, be combined into integral body under gas cylinder and gas support are online, can directly put forth effort on the support during carrying, effectively prevent it from being out of hand.During installation since on support the prewelding mounting nuts, bolt directly can be penetrated baggage container at the bottom of car, fastening with support, finish the captive joint of gas cylinder;
Four, install reliably: be aided with rubber gasket on the liner of gas support, the bandage surface can effectively prevent the gas cylinder residual wearing and tearing around layer in surface through plastic processing; Increased simultaneously the friction force between support and gas cylinder, bandage and gas cylinder, effectively locking anti-sidesway.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of assembly bracket;
Fig. 3 is the structural representation of gas cylinder mounting bracket.
Among the figure, 1 is that CNG gas cylinder, 2 is that gas cylinder mounting bracket, 3 is that high pressure gas transmission hard tube, 4 is that CNG charge valve, 5 is that high-voltage electromagnetic shutoff valve, 6 is that pressure regulator, 7 is that compression indicator, 8 is that gas filter, 9 is that low pressure air hose, 10 is that gas injection rail, 11 is that combustion gas charge valve, 12 is that assembly bracket, 13 is that bandage, 14 is that suspension hook, 15 is hook on bolt.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
Embodiment
A kind of mounting system of the CNG device for roadlice, its structure comprises gas cylinder mounting bracket 2, assembly bracket 12 and high pressure gas transmission hard tube 3 as Figure 1-3.Gas cylinder mounting bracket 2 is used for CNG gas cylinder 1 is installed, and is located in the baggage container of car body rear end.CNG gas cylinder 1 is the glass fiber winding gas cylinder, captives joint with gas cylinder mounting bracket 2 by bandage 13, suspension hook 14 and hook on bolt 15, and gas cylinder mounting bracket 2 is connected with the car trunk floor by four mounting holes of bottom surface.
CNG gas cylinder 1 consists of the gas storage unit and is placed in the car trunk, and is fixing through gas cylinder mounting bracket 2; Abandon integrated customization part in the front deck, use many parts autonomous system, be fixed by 12 pairs of each parts of assembly bracket; Control system is set up independently combustion gas control computer, by the connection of wire harness, realizes sharing the car load sensing data.
In the utility model, mainly fix pressure regulator 6, high-voltage electromagnetic shutoff valve 5 and combustion gas charge valve 11 by assembly bracket 12; Come gas circuit between each part of UNICOM by high pressure gas transmission hard tube 3; Assembly bracket 12 is connected with vehicle body with the mounting hole of being connected the top by its mounting hole of being located at the lower end, and systematic part is installed in the machinery space.CNG gas cylinder 1 is connected formation gas cylinder installation module by bandage 13 and suspension hook 14, hook on bolt 15 with gas cylinder mounting bracket 2; Bandage is connected with support by the bandage mounting hole on the gas cylinder mounting bracket 2; Gas cylinder mounting bracket 2 links to each other with the car trunk floor by four mounting holes of its bottom surface, finishes the fixing of gas cylinder.
After high pressure gas transmission hard tube 3 penetrates at the bottom of the car by baggage container, cross at the bottom of the car to the vehicle opposite side from the fuel tank front end, parallel toward front side to machinery space with the oil transportation hard tube, link to each other with charge valve again.
Claims (4)
1. a mounting system that is used for the CNG device of roadlice is characterized in that, this mounting system comprises:
Gas cylinder mounting bracket: be used for the CNG gas cylinder is installed, be located in the baggage container of car body rear end;
Assembly bracket: captive joint pressure regulator, high-voltage electromagnetic shutoff valve, combustion gas charge valve are located at the front end of car body;
High pressure gas transmission hard tube: connect gas cylinder mounting bracket and assembly bracket.
2. the mounting system of a kind of CNG device for roadlice according to claim 1 is characterized in that, described CNG gas cylinder is the glass fiber winding gas cylinder.
3. the mounting system of a kind of CNG device for roadlice according to claim 1 is characterized in that, described CNG gas cylinder is captiveed joint with gas cylinder mounting bracket by bandage, suspension hook and hook on bolt.
4. the mounting system of a kind of CNG device for roadlice according to claim 1 is characterized in that, described gas cylinder mounting bracket is connected with the car trunk floor by four mounting holes of bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220426361 CN202827135U (en) | 2012-08-24 | 2012-08-24 | Bracket system used for compressed natural gas (CNG) device of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220426361 CN202827135U (en) | 2012-08-24 | 2012-08-24 | Bracket system used for compressed natural gas (CNG) device of car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202827135U true CN202827135U (en) | 2013-03-27 |
Family
ID=47938907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220426361 Expired - Fee Related CN202827135U (en) | 2012-08-24 | 2012-08-24 | Bracket system used for compressed natural gas (CNG) device of car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202827135U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103674711A (en) * | 2013-12-04 | 2014-03-26 | 兰州飞行控制有限责任公司 | Device for testing intensity of installation support of vehicle-mounted gas cylinder |
| CN104590006A (en) * | 2015-01-22 | 2015-05-06 | 金龙联合汽车工业（苏州）有限公司 | Integration mounting bracket for CNG (Compressed Natural Gas) filling panel and CNG accessories on CNG bus |
-
2012
- 2012-08-24 CN CN 201220426361 patent/CN202827135U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103674711A (en) * | 2013-12-04 | 2014-03-26 | 兰州飞行控制有限责任公司 | Device for testing intensity of installation support of vehicle-mounted gas cylinder |
| CN103674711B (en) * | 2013-12-04 | 2016-01-13 | 兰州飞行控制有限责任公司 | A kind of mounted gas cylinder mounting bracket strength testing device |
| CN104590006A (en) * | 2015-01-22 | 2015-05-06 | 金龙联合汽车工业（苏州）有限公司 | Integration mounting bracket for CNG (Compressed Natural Gas) filling panel and CNG accessories on CNG bus |
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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: 20130327 Termination date: 20200824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |