CN203978646U - A kind of LNG gas burning system structure for passenger vehicle - Google Patents
A kind of LNG gas burning system structure for passenger vehicle Download PDFInfo
- Publication number
- CN203978646U CN203978646U CN201420440138.9U CN201420440138U CN203978646U CN 203978646 U CN203978646 U CN 203978646U CN 201420440138 U CN201420440138 U CN 201420440138U CN 203978646 U CN203978646 U CN 203978646U
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- CN
- China
- Prior art keywords
- liquid container
- lng
- knock out
- out drum
- pressure gauge
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model relates to a kind of LNG gas burning system structure for passenger vehicle, comprises LNG liquid container, vaporizer, knock out drum, gas returning port, LNG liquid container pressure gauge, filling opening, knock out drum pressure gauge and water-supporting disc.LNG liquid container is connected with filling opening by liquid line, and LNG liquid container is connected with LNG liquid container pressure gauge, gas returning port by gas piping.Knock out drum is connected with knock out drum pressure gauge by gas piping.One end of LNG liquid container is provided with guard circle, and described water-supporting disc is fixedly installed on guard circle.Vaporizer and knock out drum set firmly and are integrated side by side; And a side of vaporizer and knock out drum is provided with liquid feeding panel, gas returning port, LNG liquid container pressure gauge, filling opening, knock out drum pressure gauge is integrated is arranged on liquid feeding panel.From above technological scheme, the utlity model has compact structure, the feature such as convenient for installation and maintenance.
Description
Technical field
The utility model relates to Bus Technology field, is specifically related to a kind of LNG gas burning system structure for passenger vehicle.
Background technique
LNG is the abbreviation of LNG Liquefied natural gas (liquefied natural gas), have calorific value high, pollute less, the advantage such as accumulating is convenient, be one of top quality energy of current a kind of clean environment firendly, efficient, convenient and safety.Along with the ventilation of building up of transferring natural gas from the west to the east, engineering and Guangdong LNG engineering are sent in gas east, river, rock gas has become one of important urban energy of China.Passenger vehicle taking LNG as fuel, because of the advantage such as its low emission, pollution-free, safe and convenient and economic benefit be superior, is tending towards in a kind of growth of explosion type.But existing passenger vehicle LNG gas burning system structure exists modular construction at random, use inconvenience, the deficiencies such as complexity and workload are large are installed.
Model utility content
The purpose of this utility model is to provide a kind of LNG gas burning system structure for passenger vehicle, and this passenger vehicle LNG gas burning system structure has compact structure, the feature such as convenient for installation and maintenance.
For achieving the above object, the utility model has adopted following technological scheme: a kind of LNG gas burning system structure for passenger vehicle, comprises LNG liquid container, vaporizer, knock out drum, gas returning port, LNG liquid container pressure gauge, filling opening, knock out drum pressure gauge and water-supporting disc.
Further, described LNG liquid container is connected with filling opening by liquid line, and LNG liquid container is connected with LNG liquid container pressure gauge, gas returning port by gas piping.Described knock out drum is connected with knock out drum pressure gauge by gas piping.
Further, one end of described LNG liquid container is provided with guard circle, and described water-supporting disc is fixedly installed on guard circle.
Further, described vaporizer and knock out drum set firmly and are integrated side by side; And a side of described vaporizer and knock out drum is provided with liquid feeding panel, described gas returning port, LNG liquid container pressure gauge, filling opening, knock out drum pressure gauge is integrated is arranged on liquid feeding panel.
Further, described guard circle is connected with LNG liquid container by dunnage; Described water-supporting disc one end and dunnage are fixedly linked, and the other end and guard circle are fixedly linked.
Further, described vaporizer and knock out drum are fixedly mounted on same mounting plate, and described liquid feeding panel is vertically installed in one end of mounting plate.
Advantage of the present utility model:
(1) the utility model is by integrated as a whole by vaporizer, buffer, filling opening, gas returning port, LNG liquid container pressure gauge, knock out drum pressure gauge, can make passenger vehicle LNG gas burning system compact structure, is convenient to install, easy to use.In existing passenger vehicle LNG gas burning system structure, filling opening and gas returning port are arranged on liquid feeding panel, and LNG liquid container pressure gauge is arranged on LNG liquid container, and knock out drum is to separate separately to arrange with vaporizer.Compare with existing passenger vehicle LNG gas burning system structure, the required installation workload of the utility model can at least reduce half.
(2) the utility model, by by LNG liquid container pressure gauge and integrated being arranged on liquid feeding panel of buffering pressure tank table, can make two pressure gauges observe convenient.Specifically, first, existing LNG liquid container pressure gauge becomes one with LNG liquid container, and due to the restriction of LNG liquid container mounting point, it is very inconvenient that this can make LNG liquid container pressure gauge observe.The utility model, by LNG liquid container pressure gauge is set on liquid feeding panel, can makes it observe and be more prone to convenient.Secondly, existing knock out drum pressure gauge becomes one with knock out drum, and due to the restriction of knock out drum mounting point, it is very inconvenient that this can make knock out drum pressure gauge observe.The utility model, by knock out drum pressure gauge is set on liquid feeding panel, can makes it observe and be more prone to convenient.
(2) the utility model, by water-supporting disc being integrated on LNG liquid container, not only makes the setting of water-supporting disc more reasonable, can also improve the convenience of installation.Specifically, because the temperature of LNG is generally-162 DEG C, often there is " frosting " phenomenon in LNG liquid container valve in use, is then that water droplet falls with air contact melting; Therefore generally all design water-supporting disc, the water of drippage is got rid of outside car.Existing water-supporting disc is independent setting, has 2 deficiencies: the one, need to install separately, and the 2nd, LNG liquid container valve is little apart from attachment face gap, and inconvenience is installed, and often occurs water-supporting disc and valve interference phenomenon.The utility model is integrated into water-supporting disc on LNG liquid container, and according to the structure of LNG liquid container guard circle, water-supporting disc is set; This not only make water-supporting disc setting more reasonable, without independent installation, also there will not be install time interference phenomenon.In addition, the mounting type of LNG liquid container remains unchanged, and only former gas cylinder assembly need to be installed, and has convenient installation, efficiency high.
The features such as in sum, LNG gas burning system structure described in the utility model, only need to install two total members, has integrated rate high, easy for installation, rational in infrastructure.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the total member one of the utility model;
Fig. 3 is the structural representation of the total member two of the utility model;
Fig. 4 is the side view of Fig. 3.
Wherein:
1, LNG liquid container, 2, knock out drum pressure gauge, 3, filling opening, 4, LNG liquid container pressure gauge, 5, gas returning port, 6, liquid feeding panel, 7, vaporizer, 8, mounting plate, 9, water-supporting disc, 10, guard circle, 11, knock out drum.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
A kind of LNG gas burning system structure for passenger vehicle as Figure 1-Figure 4, comprises LNG liquid container 1, vaporizer 7, knock out drum 11, gas returning port 5, LNG liquid container pressure gauge 4, filling opening 3, knock out drum pressure gauge 2 and water-supporting disc 9.Described LNG liquid container 1 is connected with filling opening 3 by liquid line, and LNG liquid container 1 is connected with LNG liquid container pressure gauge 4 and gas returning port 5 by gas piping.Described knock out drum 11 is connected with knock out drum pressure gauge 2 by gas piping.
Further, shown in Fig. 2 is total member one of passenger vehicle LNG gas burning system structure, comprises LNG liquid container 1 and is arranged on the water-supporting disc 9 on liquid container 1.Specifically, one end of described LNG liquid container 1 is provided with guard circle 10, and described water-supporting disc 9 is fixedly installed on guard circle 10.Described guard circle 10 is connected with LNG liquid container 1 by dunnage; Described water-supporting disc 9 one end and dunnage are fixedly linked, and the other end and guard circle 10 are fixedly linked.
Further, shown in Fig. 3 and Fig. 4 is total member two of passenger vehicle LNG gas burning system structure, comprises vaporizer 7, knock out drum 11, gas returning port 5, LNG liquid container pressure gauge 4, filling opening 3, knock out drum pressure gauge 2.Specifically, described vaporizer 7 sets firmly and is integrated side by side with knock out drum 11; And described vaporizer 7 is provided with liquid feeding panel 6 with a side of knock out drum 11, described gas returning port 5, LNG liquid container pressure gauge 4, filling opening 3, knock out drum pressure gauge 2 is integrated is arranged on liquid feeding panel 6.Described vaporizer 7 is fixedly mounted on same mounting plate 8 with knock out drum 11, and described liquid feeding panel 6 is vertically installed in one end of mounting plate 8.
Concrete integrating process of the present utility model is:
(1) according to the structure of LNG liquid container guard circle 10, water-supporting disc 9 is set, water-supporting disc 9 is arranged between guard circle dunnage and guard circle 10, make water-supporting disc 9 and LNG liquid container 1 be integrated into a total member one.
(2) vaporizer 7 and knock out drum 11 are arranged on same mounting plate 8 side by side, fixedly mount a liquid feeding panel 6 in one end of this mounting plate 8.On liquid feeding panel 6, set gradually knock out drum pressure gauge 2, filling opening 3, LNG liquid container pressure gauge 4 and gas returning port 5.Thereby make vaporizer 7, knock out drum 11, knock out drum pressure gauge 2, filling opening 3, LNG liquid container pressure gauge 4 and gas returning port 5 be integrated into the total member two of another one.
(3) the layout requirement on underframe of coach according to passenger vehicle LNG gas burning system, is installed to the relevant position on underframe of coach by two total members.
Above-described embodiment is described preferred implementation of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that those of ordinary skill in the art make the technical solution of the utility model, all should fall in the definite protection domain of the utility model claims.
Claims (3)
1. for a LNG gas burning system structure for passenger vehicle, it is characterized in that: comprise LNG liquid container (1), vaporizer (7), knock out drum (11), gas returning port (5), LNG liquid container pressure gauge (4), filling opening (3), knock out drum pressure gauge (2) and water-supporting disc (9);
Described LNG liquid container (1) is connected with filling opening (3) by liquid line, and LNG liquid container (1) is connected with LNG liquid container pressure gauge (4) and gas returning port (5) by gas piping; Described knock out drum (11) is connected with knock out drum pressure gauge (2) by gas piping;
One end of described LNG liquid container (1) is provided with guard circle (10), and described water-supporting disc (9) is fixedly installed on guard circle (10);
Described vaporizer (7) sets firmly and is integrated side by side with knock out drum (11); And described vaporizer (7) is provided with liquid feeding panel (6), described integrated being arranged on liquid feeding panel (6) of gas returning port (5), LNG liquid container pressure gauge (4), filling opening (3), knock out drum pressure gauge (2) with a side of knock out drum (11).
2. a kind of LNG gas burning system structure according to claim 1, is characterized in that: described guard circle (10) is connected with LNG liquid container (1) by dunnage; Described water-supporting disc (9) one end and dunnage are fixedly linked, and the other end and guard circle (10) are fixedly linked.
3. a kind of LNG gas burning system structure according to claim 1, it is characterized in that: described vaporizer (7) is fixedly mounted on same mounting plate (8) above with knock out drum (11), and described liquid feeding panel (6) is vertically installed in one end of mounting plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420440138.9U CN203978646U (en) | 2014-08-05 | 2014-08-05 | A kind of LNG gas burning system structure for passenger vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420440138.9U CN203978646U (en) | 2014-08-05 | 2014-08-05 | A kind of LNG gas burning system structure for passenger vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203978646U true CN203978646U (en) | 2014-12-03 |
Family
ID=51976102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420440138.9U Expired - Fee Related CN203978646U (en) | 2014-08-05 | 2014-08-05 | A kind of LNG gas burning system structure for passenger vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203978646U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351739A (en) * | 2015-11-19 | 2016-02-24 | 安徽大盘特种装备车辆有限公司 | Multifunctional combined integrated cabinet |
| CN106150760A (en) * | 2016-08-28 | 2016-11-23 | 安徽安凯汽车股份有限公司 | The double gas burning system of a kind of passenger vehicle |
| CN108973646A (en) * | 2018-09-17 | 2018-12-11 | 安徽安凯汽车股份有限公司 | A kind of gas-electricity hybrid power coach pneumoelectric system |
-
2014
- 2014-08-05 CN CN201420440138.9U patent/CN203978646U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351739A (en) * | 2015-11-19 | 2016-02-24 | 安徽大盘特种装备车辆有限公司 | Multifunctional combined integrated cabinet |
| CN106150760A (en) * | 2016-08-28 | 2016-11-23 | 安徽安凯汽车股份有限公司 | The double gas burning system of a kind of passenger vehicle |
| CN108973646A (en) * | 2018-09-17 | 2018-12-11 | 安徽安凯汽车股份有限公司 | A kind of gas-electricity hybrid power coach pneumoelectric system |
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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: 20141203 Termination date: 20190805 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |