CN201215055Y - Double-fuel inlet manifold of automobile engine - Google Patents
Double-fuel inlet manifold of automobile engine Download PDFInfo
- Publication number
- CN201215055Y CN201215055Y CNU2008200899883U CN200820089988U CN201215055Y CN 201215055 Y CN201215055 Y CN 201215055Y CN U2008200899883 U CNU2008200899883 U CN U2008200899883U CN 200820089988 U CN200820089988 U CN 200820089988U CN 201215055 Y CN201215055 Y CN 201215055Y
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- main airway
- mounting hole
- airway
- main
- hole
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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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Abstract
The utility model relates to an inlet manifold for an engine, in particular to a double fuel inlet manifold device for a vehicle engine. The utility model is characterized in that one end of a flange surface 17 is connected with a flange surface installation hole 19; a natural gas spraying hole 21 which is connected with the airways of a first main airway 12, a second main airway 13, a third main airway 14 and a fourth main airway 15 is arranged above the first main airway 12, the second main airway 13, the third main airway 14 and the fourth main airway 15; an installation hole 9 of a detonation sensor is connected to a shell of the first main airway 12, and every part is casted to form a whole body. The utility model has the advantages of simple structure, low cost, safety, reliability, convenient operation and use, as well as convenient installation and disassembly. The utility model causes petrol and CNG or the petroland liquefied petroleum gas fuel to be respectively supplied to be combusted as well as causes the engine to generate power under the accurate control of an electric control part, and achieve energy conservation, exhaust reduction, environmental protection, safety and life extension at the same time.
Description
Technical field: the utility model relates to engine intake manifold, is specially a kind of motor car engine double-fuel inlet manifold device.
Background technique: the present similar development situation of China, duel fuel engine are used early abroad as a kind of New-type fuel of alternative gasoline, and the kind of fuel is also more.The majority that China uses early all is diesel oil and two kinds of fuel of rock gas, and the application of gasoline and rock gas is relative later, but also is the repacking from gasoline engine car, and is at the early-stage at present by automobile factory's manufacturing gasoline and natural gas vehicle by double fuels.
Domestic existing diesel oil and CNG (compressed natural gas) duel fuel engine technology also are from repacking, though use early than gasoline and natural gas double fuel engine technology at China's diesel oil and CNG duel fuel engine technology, but it is basic identical aspect retrofit technology, except original diesel engine and petrolic difference, basic identical in the Talking about CNG Equipments for Vehicles that increases.
The international petroleum price more rises stronger, high in recent years.Compressed natural gas and liquefied petroleum gas (LPG) (energy-saving and environmental protection, reduction of discharging, safety, economic dispatch) that advantage is outstanding just highlight in face of people.Be subjected to pursuing of people.At present, domestic double fuel gas automobile mostly is the oil/gas dual-fuel automobile of repacking.Gasoline car is adapted as gasoline and natural gas double-fuel Chefei is often easy, on the basis that keeps former car oil supply system, increases by a cover " compressed natural gas used as vehicle fuel device " and gets final product.Any gasoline car all can install the automobile-used gas combustion apparatus of a cover additional under the constant situation of former oil-fired system, by a kind of fuel shift switch, realize two kinds of functions conversions whenever and wherever possible.It is also the same with general-utility car, convenient and swift that the CNG automobile fills rock gas, and fast aeration only needs 8-10 minutes.In sum, complex structure, cost height use inconvenience, and the driver does not accept.
Summary of the invention: the purpose of this utility model is to provide a kind of simple in structure, with low cost, safe and reliable, easy installation and removal, motor car engine double-fuel inlet manifold device easy for operation.The purpose of this utility model is achieved in that it comprises the closure mounting hole, pressure stabilizing cavity, the pressure-temperature sensor mounting hole, throttle lacing wire support mounting hole, the vacuum servo mounting hole, contiguous block, the reduction valve mounting hole, speed limit support mounting hole, the detonation sensor mounting hole, the patch hole, oil rail support mounting hole, the 1st main airway, the 2nd main airway, the 3rd main airway, the 4th main airway, fuel injection passage, flanged surface, speed limit support mounting hole, the flanged surface mounting hole, the canister control valve mounting bracket, the gas spraying pore, connect the throttle inflow hole, it is characterized in that: the 1st main airway, the 2nd main airway, the 3rd main airway, one end of the 4th main airway is connected with flanged surface respectively, fuel injection passage respectively with the 1st main airway, the 2nd main airway, the 3rd main airway, the air flue of the 4th main airway connects, the 1st main airway, the 2nd main airway, the 3rd main airway, the other end of the 4th main airway is connected with pressure stabilizing cavity respectively; Be connected with on pressure stabilizing cavity top speed limit support mounting hole, pressure-temperature sensor mounting hole, throttle lacing wire support mounting hole, vacuum servo mounting hole, reduction valve mounting hole, an end of pressure stabilizing cavity 2 be connect the throttle inflow hole, the other end is the patch hole, is connected with speed limit support mounting hole in the pressure stabilizing cavity bottom; An oily rail support mounting hole is arranged between the 1st main airway and the 2nd main airway, an oily rail support mounting hole is arranged between the 3rd main airway and the 4th main airway, end at flanged surface is connected with a flanged surface mounting hole, above the 1st main airway, the 2nd main airway, the 3rd main airway, the 4th main airway, a gas spraying pore that is connected with the air flue of the 1st main airway, the 2nd main airway, the 3rd main airway, the 4th main airway is arranged, the detonation sensor mounting hole is connected on the 1st main airway housing, and above-mentioned each parts are that casting connects as one.The utility model has the advantages that: simple in structure, with low cost, energy-conserving and environment-protective, safe and reliable, easy for operation, easy installation and removal.The utility model be under the accurate control of automatically controlled part with the air feed burning and make motor produce power respectively of gasoline and CNG or gasoline and LP gas fuel, reach simultaneously energy-conservation, reduction of discharging, environmental protection, safely, lengthen the life.
Description of drawings: Fig. 1 is that the utility model structural principle master looks schematic representation; Fig. 2 is the utility model structural principle schematic top plan view; Fig. 3 is that schematic representation is looked on the utility model structural principle right side; Fig. 4 is that schematic representation is looked on the utility model structural principle left side.
Embodiment: it comprises closure mounting hole 1, pressure stabilizing cavity 2, pressure-temperature sensor mounting hole 3, throttle lacing wire support mounting hole 4, vacuum servo mounting hole 5, contiguous block 6, reduction valve mounting hole 7, speed limit support mounting hole 8, detonation sensor mounting hole 9, patch hole 10, oil rail support mounting hole 11, the 1st main airway 12, the 2nd main airway 13, the 3rd main airway 14, the 4th main airway 15, fuel injection passage 16, flanged surface 17, speed limit support mounting hole 18, flanged surface mounting hole 19, canister control valve mounting bracket 20, gas spraying pore 21, connect throttle inflow hole 22.One end of the 1st main airway the 12, the 2nd main airway the 13, the 3rd main airway the 14, the 4th main airway 15 is connected with flanged surface 17 respectively, be connected with the air flue of the 1st main airway the 12, the 2nd main airway the 13, the 3rd main airway the 14, the 4th main airway 15 respectively at fuel injection passage 16, the other end of the 1st main airway the 12, the 2nd main airway the 13, the 3rd main airway the 14, the 4th main airway 15 is connected with pressure stabilizing cavity 2 respectively; Be connected with on pressure stabilizing cavity 2 tops speed limit support mounting hole 18, pressure-temperature sensor mounting hole 3, throttle lacing wire support mounting hole 4, vacuum servo mounting hole 5, reduction valve mounting hole 7, an end of pressure stabilizing cavity 2 be connect throttle inflow hole 22, the other end is patch hole 10, is connected with speed limit support mounting hole 8 in pressure stabilizing cavity 2 bottoms; An oily rail support mounting hole 11 is arranged between the 1st main airway 12 and the 2nd main airway 13, an oily rail support mounting hole 11 is arranged between the 3rd main airway 14 and the 4th main airway 15, end at flanged surface 17 is connected with a flanged surface mounting hole 19, at the 1st main airway 12, the 2nd main airway 13, the 3rd main airway 14, there are one and the 1st main airway 12 in the top of the 4th main airway 15, the 2nd main airway 13, the 3rd main airway 14, the gas spraying pore 21 that the air flue of the 4th main airway 15 connects, detonation sensor mounting hole 9 is connected on the 1st main airway 12 housings, and above-mentioned each parts are that casting connects as one.The utility model working procedure: motor is when burns gasoline, air by the throttle inflow hole enter enter the 1st main airway, the 2nd main airway, the 3rd main airway, the 4th main airway and gasoline that fuel injection passage sprays into behind the pressure stabilizing cavity and mix after, enter cylinder head, ignition from the gas port of the 1st main airway, the 2nd main airway, the 3rd main airway, the 4th main airway.Motor is when gas-firing, air by the throttle inflow hole enter enter the 1st main airway, the 2nd main airway, the 3rd main airway, the 4th main airway and rock gas that jet channel sprays into behind the pressure stabilizing cavity and mix after, enter cylinder head, ignition from the gas port of the 1st main airway, the 2nd main airway, the 3rd main airway, the 4th main airway.
Claims (1)
1, a kind of motor car engine double-fuel inlet manifold device, it comprises the closure mounting hole, pressure stabilizing cavity, the pressure-temperature sensor mounting hole, throttle lacing wire support mounting hole, the vacuum servo mounting hole, contiguous block, the reduction valve mounting hole, speed limit support mounting hole, the detonation sensor mounting hole, the patch hole, oil rail support mounting hole, the 1st main airway, the 2nd main airway, the 3rd main airway, the 4th main airway, fuel injection passage, flanged surface, speed limit support mounting hole, the flanged surface mounting hole, the canister control valve mounting bracket, the gas spraying pore, connect the throttle inflow hole, it is characterized in that: the 1st main airway, the 2nd main airway, the 3rd main airway, one end of the 4th main airway is connected with flanged surface respectively, fuel injection passage respectively with the 1st main airway, the 2nd main airway, the 3rd main airway, the air flue of the 4th main airway connects, the 1st main airway, the 2nd main airway, the 3rd main airway, the other end of the 4th main airway is connected with pressure stabilizing cavity respectively; Be connected with on pressure stabilizing cavity top speed limit support mounting hole, pressure-temperature sensor mounting hole, throttle lacing wire support mounting hole, vacuum servo mounting hole, reduction valve mounting hole, an end of pressure stabilizing cavity 2 be connect the throttle inflow hole, the other end is the patch hole, is connected with speed limit support mounting hole in the pressure stabilizing cavity bottom; An oily rail support mounting hole is arranged between the 1st main airway and the 2nd main airway, an oily rail support mounting hole is arranged between the 3rd main airway and the 4th main airway, end at flanged surface is connected with a flanged surface mounting hole, above the 1st main airway, the 2nd main airway, the 3rd main airway, the 4th main airway, a gas spraying pore that is connected with the air flue of the 1st main airway, the 2nd main airway, the 3rd main airway, the 4th main airway is arranged, the detonation sensor mounting hole is connected on the 1st main airway housing, and above-mentioned each parts are that casting connects as one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200899883U CN201215055Y (en) | 2008-05-19 | 2008-05-19 | Double-fuel inlet manifold of automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200899883U CN201215055Y (en) | 2008-05-19 | 2008-05-19 | Double-fuel inlet manifold of automobile engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201215055Y true CN201215055Y (en) | 2009-04-01 |
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ID=40520259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200899883U Expired - Fee Related CN201215055Y (en) | 2008-05-19 | 2008-05-19 | Double-fuel inlet manifold of automobile engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201215055Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103122792A (en) * | 2011-11-17 | 2013-05-29 | 铃木株式会社 | Bi-fuel engine for vehicle |
| WO2015027593A1 (en) * | 2013-08-30 | 2015-03-05 | 广西玉柴机器股份有限公司 | Fuel gas supply system of dual-fuel diesel engine |
| CN105370458A (en) * | 2015-11-25 | 2016-03-02 | 重庆普什机械有限责任公司 | Gas inlet pressure stabilizing cavity |
| CN111765066A (en) * | 2020-07-06 | 2020-10-13 | 滁州沃博自动化科技有限公司 | Method for manufacturing low-pressure vehicle-mounted double-cylinder air compressor curved surface special-shaped exhaust pipe |
| CN112808938A (en) * | 2020-12-28 | 2021-05-18 | 滁州沃博自动化科技有限公司 | Manufacturing method of aluminum lower exhaust pipe of double-cylinder pendulum type oilless air compressor |
-
2008
- 2008-05-19 CN CNU2008200899883U patent/CN201215055Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103122792A (en) * | 2011-11-17 | 2013-05-29 | 铃木株式会社 | Bi-fuel engine for vehicle |
| CN103122792B (en) * | 2011-11-17 | 2015-06-03 | 铃木株式会社 | Bi-fuel engine for vehicle |
| WO2015027593A1 (en) * | 2013-08-30 | 2015-03-05 | 广西玉柴机器股份有限公司 | Fuel gas supply system of dual-fuel diesel engine |
| CN105370458A (en) * | 2015-11-25 | 2016-03-02 | 重庆普什机械有限责任公司 | Gas inlet pressure stabilizing cavity |
| CN111765066A (en) * | 2020-07-06 | 2020-10-13 | 滁州沃博自动化科技有限公司 | Method for manufacturing low-pressure vehicle-mounted double-cylinder air compressor curved surface special-shaped exhaust pipe |
| CN112808938A (en) * | 2020-12-28 | 2021-05-18 | 滁州沃博自动化科技有限公司 | Manufacturing method of aluminum lower exhaust pipe of double-cylinder pendulum type oilless air compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Du Lianqi Document name: Notification of Termination of Patent Right |
|
| DD01 | Delivery of document by public notice | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090401 Termination date: 20130519 |