CN202338422U - Gas inlet pipe structure for natural gas automobile - Google Patents
Gas inlet pipe structure for natural gas automobile Download PDFInfo
- Publication number
- CN202338422U CN202338422U CN201120496982XU CN201120496982U CN202338422U CN 202338422 U CN202338422 U CN 202338422U CN 201120496982X U CN201120496982X U CN 201120496982XU CN 201120496982 U CN201120496982 U CN 201120496982U CN 202338422 U CN202338422 U CN 202338422U
- Authority
- CN
- China
- Prior art keywords
- gas inlet
- gas
- perforate
- inlet pipe
- air inlet
- 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
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model provides a gas inlet pipe structure for a natural gas automobile in the technical field of engines. The gas inlet pipe structure for the natural gas automobile comprises a gas inlet pipe body (1), wherein opening holes (3) are formed at positions of the gas inlet pipe body (1), which are close to a gas inlet (2) on the cylinder body side; gas inlet connection pieces (4) are arranged on the opening holes (3) and connected with a fuel tank (6) through connection pipes (5); and each opening hole (3) is formed at a position on each gas inlet manifold branch (7) of the gas inlet pipe body (1), which is close to the gas inlet (2) on the cylinder body side and connected with the corresponding gas inlet connection piece (4). Due to the gas inlet pipe structure for the natural gas automobile, the gas inlet connection pieces are arranged at the lower ends of the gas inlet manifold branches, so that the arrangement space of the engine is saved, the whole height of the engine is reduced, and the space is saved for arranging other parts of the whole automobile.
Description
Technical field
The utility model belongs to technical field of engines, more particularly, relates to a kind of gas-fueled vehicles air feeder structure.
Background technique
The present intake manifold in the technology, air inlet connect mouth mostly be arranged in intake manifold above, such layout has increased the arrangement space of motor, has increased the whole height of motor, has taken the arrangement space of other annexes of car load.
The model utility content
The utility model technical problem to be solved is: the deficiency to existing technology provides a kind of gas-fueled vehicles air feeder structure that can save the arrangement space of motor.
Solve above-described technical problem, the technological scheme that the utility model is taked is:
The utility model is a kind of gas-fueled vehicles air feeder structure, comprises the suction tude body, and described suction tude body is provided with perforate near the suction port position of cylinder body side, air inlet is installed in the perforate connects mouth, and air inlet connects mouth and is connected with fuel tank through connecting tube.
On the suction port position near the cylinder body side on each intake manifold of described suction tude body perforate is set respectively, each perforate connects mouth with an air inlet respectively and is connected.
Described perforate is the bolt hole structure, and air inlet connects screw thread is set on the mouth, and air inlet connects mouth and is connected with the perforate of bolt hole structure through screw thread.
The arm that described connecting tube one end setting equates with nozzle of air supply quantity, each is connected each arm with a nozzle of air supply, and the connecting tube the other end is connected with fuel tank, and described connecting tube is the rubber pipe structure.
Adopt the technological scheme of the utility model, can obtain following beneficial effect:
The gas-fueled vehicles air feeder structure of the utility model connects the lower end that mouth is arranged in intake manifold with air inlet, has saved the arrangement space of motor, has reduced the whole height of motor, for the layout of other annexes of car load has been practiced thrift the space.
Description of drawings
The mark of facing down among expressed content of each accompanying drawing of this specification and the figure is made briefly bright:
Fig. 1 is the structural representation of the described gas-fueled vehicles air feeder structure of the utility model;
Fig. 2 is the linkage structure schematic representation of described gas-fueled vehicles air feeder structure of the utility model and fuel tank;
Mark among the figure: 1, suction tude body; 2, suction port; 3, perforate; 4, air inlet connects mouth; 5, connecting tube; 6, fuel tank; 7, intake manifold; 8, arm.
Embodiment
Contrast accompanying drawing below; Through description, the effect of the mutual alignment between the shape of the embodiment of the utility model such as related each member, structure, the each several part and annexation, each several part and working principle etc. are done further to specify to embodiment:
Shown in accompanying drawing 1, accompanying drawing 2; The utility model is a kind of gas-fueled vehicles air feeder structure, comprises suction tude body 1, and described suction tude body 1 is provided with perforate 3 near suction port 2 positions of cylinder body side; Air inlet is installed in the perforate 3 connects mouth 4, air inlet connects mouth 4 and is connected with fuel tank 6 through connecting tube 5.
On suction port 2 positions near the cylinder body side on each intake manifold 7 of described suction tude body 1 perforate 3 is set respectively, each perforate 3 connects mouth 4 with an air inlet respectively and is connected.
Described perforate 3 is the bolt hole structure, and air inlet connects on the mouth 4 screw thread is set, and air inlet connects mouth 4 and is connected with the perforate 3 of bolt hole structure through screw thread.
The arm 8 that described connecting tube 5 one end settings equate with nozzle of air supply 4 quantity, each is connected each arm with a nozzle of air supply 4, and connecting tube 5 the other ends are connected with fuel tank 6, and described connecting tube 5 is the rubber pipe structure.
The structure of the utility model connects the lower end that mouth is arranged in intake manifold with air inlet, has saved the arrangement space of motor; Reduced the whole height of motor; For the layout of other annexes of car load has been practiced thrift the space, and connect the fuel that mouth gushes out from air inlet and can just flow along the direction of air-flow, compressed natural gas can well follow air mixing even like this; Improve the effect of fuel, improve fuel economy.
Combine accompanying drawing that the utility model has been carried out exemplary description above; Obviously the concrete realization of the utility model does not receive the restriction of aforesaid way; As long as adopted method design of the utility model and the various improvement that technological scheme is carried out; Or the design of the utility model and technological scheme are directly applied to other occasions without improving, all in the protection domain of the utility model.
Claims (4)
1. gas-fueled vehicles air feeder structure; Comprise suction tude body (1); It is characterized in that: described suction tude body (1) is provided with perforate (3) near suction port (2) position of cylinder body side, and perforate (3) is gone up the installation air inlet and connect mouth (4), and air inlet connects mouth (4) and is connected with fuel tank (6) through connecting tube (5).
2. gas-fueled vehicles air feeder structure according to claim 1; It is characterized in that: each intake manifold (7) of described suction tude body (1) goes up on suction port (2) position near the cylinder body side perforate (3) is set respectively, and each perforate (3) connects mouth (4) with an air inlet respectively and is connected.
3. gas-fueled vehicles air feeder structure according to claim 1 and 2 is characterized in that: described perforate (3) is the bolt hole structure, and air inlet connects screw thread is set on the mouth (4), and air inlet connects mouth (4) and is connected with the perforate (3) of bolt hole structure through screw thread.
4. gas-fueled vehicles air feeder structure according to claim 3; It is characterized in that: the arm (8) that described connecting tube (5) one end settings equate with nozzle of air supply (4) quantity; Each is connected each arm with a nozzle of air supply (4); Connecting tube (5) the other end is connected with fuel tank (6), and described connecting tube (5) is the rubber pipe structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120496982XU CN202338422U (en) | 2011-12-03 | 2011-12-03 | Gas inlet pipe structure for natural gas automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120496982XU CN202338422U (en) | 2011-12-03 | 2011-12-03 | Gas inlet pipe structure for natural gas automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202338422U true CN202338422U (en) | 2012-07-18 |
Family
ID=46487114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120496982XU Expired - Fee Related CN202338422U (en) | 2011-12-03 | 2011-12-03 | Gas inlet pipe structure for natural gas automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202338422U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295418A (en) * | 2014-09-22 | 2015-01-21 | 广西玉柴机器股份有限公司 | Multi-point injection intake pipe of gas engine |
-
2011
- 2011-12-03 CN CN201120496982XU patent/CN202338422U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295418A (en) * | 2014-09-22 | 2015-01-21 | 广西玉柴机器股份有限公司 | Multi-point injection intake pipe of gas engine |
| CN104295418B (en) * | 2014-09-22 | 2017-03-15 | 广西玉柴机器股份有限公司 | The multi-point injection air inlet pipe of gas engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120718 Termination date: 20121203 |