CN202031725U - Automobile combustion gas supply system with an air quantity adjustable and backfire explosion-preventing apparatus - Google Patents
Automobile combustion gas supply system with an air quantity adjustable and backfire explosion-preventing apparatus Download PDFInfo
- Publication number
- CN202031725U CN202031725U CN2011200387482U CN201120038748U CN202031725U CN 202031725 U CN202031725 U CN 202031725U CN 2011200387482 U CN2011200387482 U CN 2011200387482U CN 201120038748 U CN201120038748 U CN 201120038748U CN 202031725 U CN202031725 U CN 202031725U
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- Prior art keywords
- explosion
- proof
- tempering
- air
- adjustable
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- 239000000567 combustion gas Substances 0.000 title claims description 27
- 238000005496 tempering Methods 0.000 claims abstract description 48
- 239000007789 gas Substances 0.000 claims description 33
- 238000001914 filtration Methods 0.000 claims description 15
- 210000000056 organ Anatomy 0.000 claims description 15
- 239000002737 fuel gas Substances 0.000 claims description 9
- 239000006200 vaporizer Substances 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000005474 detonation Methods 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003348 petrochemical agent Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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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
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
带有空气量可调与回火防爆装置的汽车燃气供给系统属于汽车技术；在空气滤清器管上配装空气量可调与回火防爆阀，该空气量可调与回火防爆阀位于空气滤清器与燃气嘴之间部位处，在空气量可调与回火防爆阀的阀壳体上设有回火防爆泄压孔，该泄压孔位于空气量可调与回火防爆阀的阀芯与燃气嘴之间位置处，弹性防爆带套装在阀壳体外部上，将回火防爆泄压孔密闭覆盖包容；本系统结构简单，空气量调控简易方便，燃气燃烧充分完全，节能与环保效果显著，使用与维修成本低廉，安全性高，适用范围广。
The automobile gas supply system with adjustable air volume and tempering explosion-proof device belongs to automobile technology; the air filter pipe is equipped with adjustable air volume and tempering explosion-proof valve, and the adjustable air volume and tempering explosion-proof valve is located at Between the air filter and the gas nozzle, there is a tempering explosion-proof pressure relief hole on the valve housing of the adjustable air volume and tempering explosion-proof valve. At the position between the valve core and the gas nozzle, the elastic explosion-proof belt is set on the outside of the valve housing to seal and cover the tempering explosion-proof pressure relief hole; the system is simple in structure, easy and convenient to control the air volume, and the gas combustion is complete and energy-saving. It has remarkable effects on environmental protection, low cost of use and maintenance, high safety and wide application range.
Description
Technical field
The invention belongs to automotive engineering, and relating generally to a kind of is the automobile fuel gas supply system of fuel with the combustion gas.
Background technique
Along with the rising significantly of oil fuel growing tensions such as the gasoline of petrochemicals, diesel oil and shortage and price thereof, be that the automobile of fuel is rapidly developed in recent years with the combustion gas, become the new trend of development of automobile.But, since existing be the problem that design exists on the automobile fuel gas supply system of fuel with the combustion gas, make to enter the unadjustable and control of air inlet in the gas engine.In actual motion, combustion gas and air mixing ratio are unreasonable, uncontrollable, and combustion gas enters that the motor after-combustion is insufficient, incomplete, and not only exhaust emissions causes environmental pollution, and causes the loss and waste of combustion gas, and user cost improves.In addition, in the gas engine running, the tempering detonation is the easiest generation, modal operation troubles, gently then cause the supply air line joint to come off, air filter housing, conduit failure, heavy then cause the damage of assembly such as expensive closure, Security is relatively poor.
Summary of the invention
The purpose of the invention is exactly the problem that exists at above-mentioned prior art, design provides a kind of adjustable automobile fuel gas supply system with the tempering flameproof apparatus of air quantity that has, and reaches environmental protection and energy saving, prevents the tempering detonation, improves the gas engine operational security, reduces the purpose of user cost.
The purpose of the invention be achieved in that a kind of have air quantity adjustable with the automobile fuel gas supply system tempering flameproof apparatus comprise gas box, air-strainer and gas engine, the two ends of air filtering organ pipe are communicated with air-strainer and gas engine respectively, the combustion gas mouth is fitted in air filtering organ pipe inside, the two ends of gas supply pipe are communicated with gas box and combustion gas mouth respectively, equipped vaporizer on gas supply pipe, adjustable and the tempering explosion-proof valve of equipped air quantity on the air filtering organ pipe, described air quantity is adjustable and tempering explosion-proof valve position between air-strainer and combustion gas mouth, be provided with tempering explosion-proof relief hole on the valve chest of and tempering explosion-proof valve adjustable in air quantity, this tempering explosion-proof relief hole is adjustable in air quantity and the spool of tempering explosion-proof valve and combustion gas mouth between the position, be communicated with atmosphere with tempering explosion-proof valve inner chamber air quantity is adjustable, the explosion-proof band of elasticity is sleeved on the valve chest outside, and the airtight covering in tempering explosion-proof relief hole is contained.
The invention has realized that the air quantity that enters in the gas engine is controllable, guaranteed that air and combustion gas mixing ratio are scientific and reasonable, and the damage that can eliminate and avoid combustion gas tempering detonation that motor is caused, have simple and reasonable for structure, air quantity regulation and control simple and convenient, that fuel gas buring is fully complete, energy-conservation is remarkable with environment protection effect, use and maintenance cost is cheap, safe, advantage of wide range of application, can be applying of gas combustion automobile and play promoting effect energetically.
Description of drawings
Fig. 1 has the adjustable automobile fuel gas supply system overall arrangement structural representation with the tempering flameproof apparatus of air quantity;
Fig. 2 is the adjustable and tempering explosion-proof valve structural representation of air quantity;
Fig. 3 is the adjustable and equipped explosion-proof band structure schematic representation of elasticity of tempering explosion-proof valve of air quantity.
Piece number explanation among the figure:
1, gas box, 2, gas supply pipe, 3, vaporizer, 4, combustion gas mouth, 5, gas engine, 6, air filtering organ pipe, 7, air quantity is adjustable and tempering explosion-proof valve, 8, air-strainer, 9, valve chest, 10, the explosion-proof band of elasticity, 11, tempering explosion-proof relief hole.
Embodiment
Below in conjunction with accompanying drawing the invention embodiment is described in detail.A kind of have air quantity adjustable with the automobile fuel gas supply system tempering flameproof apparatus comprise gas box 1, air-strainer 8 and gas engine 5, the two ends of air filtering organ pipe 6 are communicated with air-strainer 8 and gas engine 5 respectively, combustion gas mouth 4 is fitted in air filtering organ pipe 6 inside, the two ends of gas supply pipe 2 are communicated with gas box 1 and combustion gas mouth 4 respectively, equipped vaporizer 3 on gas supply pipe 2, adjustable and the tempering explosion-proof valve 7 of equipped air quantity on air filtering organ pipe 6, described air quantity is adjustable and tempering explosion-proof valve 7 position between air-strainer 8 and combustion gas mouth 4, be provided with tempering explosion-proof relief hole 11 on the valve chest 9 of and tempering explosion-proof valve 7 adjustable in air quantity, this tempering explosion-proof relief hole 11 is adjustable in air quantity and the spool of tempering explosion-proof valve 7 and combustion gas mouth 4 between the position, be communicated with atmosphere with tempering explosion-proof valve 7 inner chambers air quantity is adjustable, elasticity is explosion-proof is with 10 to be sleeved on valve chest 9 outsides, and the 11 airtight coverings of tempering explosion-proof relief hole are contained.
During the air feed operation, combustion gas enters in the air filtering organ pipe 6 through gas supply pipe 2, vaporizer 3, combustion gas mouth 4 from gas box 1, air through air-strainer 8, air quantity is adjustable with tempering explosion-proof valve 7 enter air filtering organ pipe 6 in and combustion gas mixing after, send into gas engine 5 internal combustion operations.The change air quantity is adjustable and the aperture of tempering explosion-proof valve 7, adjusting enters air quantity in the air filtering organ pipe 6 from air-strainer 8, can accurately regulate the mixed proportion of air and combustion gas, realize the abundant perfect combustion of combustion gas, both saved gas energy, reduced user cost, alleviated the pollution of exhaust emissions again environment.When gas engine generation tempering in service detonation, gas-air body pressure in the air filtering organ pipe 6 raises rapidly, the adjustable spool of air quantity with tempering explosion-proof valve 7 stop cooperate under, the tempered explosion-proof relief of pressure mixed gas hole 11 is washed the explosion-proof airtight covering with 10 of elasticity open and is contained, in air filtering organ pipe 6, discharge fast, avoid the generation of mechanical damage accident, thereafter, elasticity is explosion-proof is with 10 resiliences, rapidly tempering explosion-proof relief hole 11 is sealed once more to cover and contain, gas engine 5 continues normal operation.
Claims (1)
1. one kind has the adjustable automobile fuel gas supply system with the tempering flameproof apparatus of air quantity, comprise gas box (1), air-strainer (8) and gas engine (5), the two ends of air filtering organ pipe (6) are communicated with air-strainer (8) and gas engine (5) respectively, combustion gas mouth (4) is fitted in air filtering organ pipe (6) inside, the two ends of gas supply pipe (2) are communicated with gas box (1) and combustion gas mouth (4) respectively, go up equipped vaporizer (3) at gas supply pipe (2), it is characterized in that going up the adjustable and tempering explosion-proof valve (7) of equipped air quantity at air filtering organ pipe (6), described air quantity is adjustable and tempering explosion-proof valve (7) is positioned at position between air-strainer (8) and the combustion gas mouth (4), be provided with tempering explosion-proof relief hole (11) on the valve chest (9) of and tempering explosion-proof valve (7) adjustable in air quantity, this tempering explosion-proof relief hole (11) is positioned at position between the spool of the adjustable and tempering explosion-proof valve (7) of air quantity and the combustion gas mouth (4), be communicated with atmosphere with tempering explosion-proof valve (7) inner chamber air quantity is adjustable, the explosion-proof band of elasticity (10) is sleeved on valve chest (9) outside, and the airtight covering in tempering explosion-proof relief hole (11) is contained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200387482U CN202031725U (en) | 2011-02-15 | 2011-02-15 | Automobile combustion gas supply system with an air quantity adjustable and backfire explosion-preventing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200387482U CN202031725U (en) | 2011-02-15 | 2011-02-15 | Automobile combustion gas supply system with an air quantity adjustable and backfire explosion-preventing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202031725U true CN202031725U (en) | 2011-11-09 |
Family
ID=44894025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200387482U Expired - Lifetime CN202031725U (en) | 2011-02-15 | 2011-02-15 | Automobile combustion gas supply system with an air quantity adjustable and backfire explosion-preventing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202031725U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102174915A (en) * | 2011-02-15 | 2011-09-07 | 徐庆玉 | Automobile gas supply system with air-quantity-adjustable and tempering-explosion-proof device |
| CN102606355A (en) * | 2012-03-08 | 2012-07-25 | 张大伟 | Fuel economizer for four-stroke motorcycle |
| CN103437916A (en) * | 2013-08-30 | 2013-12-11 | 东风商用车有限公司 | Anti-backfire safety valve of engine |
| CN107654312A (en) * | 2017-10-31 | 2018-02-02 | 河南柴油机重工有限责任公司 | A kind of marine engine air inlet pipeline |
| CN115306601A (en) * | 2022-09-02 | 2022-11-08 | 内蒙古一派氢能科技有限公司 | Hydrogen spraying system for auxiliary ignition of engine piston cylinder |
-
2011
- 2011-02-15 CN CN2011200387482U patent/CN202031725U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102174915A (en) * | 2011-02-15 | 2011-09-07 | 徐庆玉 | Automobile gas supply system with air-quantity-adjustable and tempering-explosion-proof device |
| CN102606355A (en) * | 2012-03-08 | 2012-07-25 | 张大伟 | Fuel economizer for four-stroke motorcycle |
| CN102606355B (en) * | 2012-03-08 | 2014-03-26 | 张大伟 | Fuel economizer for four-stroke motorcycle |
| CN103437916A (en) * | 2013-08-30 | 2013-12-11 | 东风商用车有限公司 | Anti-backfire safety valve of engine |
| CN103437916B (en) * | 2013-08-30 | 2015-10-14 | 东风商用车有限公司 | Anti-backfire safety valve of engine |
| CN107654312A (en) * | 2017-10-31 | 2018-02-02 | 河南柴油机重工有限责任公司 | A kind of marine engine air inlet pipeline |
| CN115306601A (en) * | 2022-09-02 | 2022-11-08 | 内蒙古一派氢能科技有限公司 | Hydrogen spraying system for auxiliary ignition of engine piston cylinder |
| CN115306601B (en) * | 2022-09-02 | 2024-01-30 | 内蒙古一派氢能科技有限公司 | Hydrogen spraying system for auxiliary ignition of engine piston cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20111109 Effective date of abandoning: 20130227 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20111109 Effective date of abandoning: 20130227 |
|
| RGAV | Abandon patent right to avoid regrant |