CN1263011A - Double-fuel supply mechanism for double-fuel automobile - Google Patents
Double-fuel supply mechanism for double-fuel automobile Download PDFInfo
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- CN1263011A CN1263011A CN 00103130 CN00103130A CN1263011A CN 1263011 A CN1263011 A CN 1263011A CN 00103130 CN00103130 CN 00103130 CN 00103130 A CN00103130 A CN 00103130A CN 1263011 A CN1263011 A CN 1263011A
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- valve
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- gasoline
- gasifier
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- Feeding And Controlling Fuel (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The double-fuel supplying device for double-fuel car includes liquefied petroleum gas container, the output end of said container is communicated with gasifier via conduct pipe and liquie electromagnetic valve, the described gasifier is communicated with engine carburetor through mixer by means of conduct pipe, and the hot water of cooling water tank of engine is flowed throgh the gasifier, its gasoline box is communicated with engine carburetor through gasoline filter, gasoline pump and gasoline electromagnetic valve by means of conduct pipe, the described liquid electromagnetic valve and gasoline electrmomagnetic valve are also connected with a switch, and said switch is connected with storage battery and starting motor, and the described liquefied petroleum gas container is equipped with safety valve, level gauge and device for preventing excess filling. Said invention is reasonable in struture, can provide different performance-reliable fuels for engine so as to save gasoline and reduce fuel cost.
Description
The present invention relates to a kind of dual-fuel automobile, exactly relate to select arbitrarily the hybrid fuel feedway of the automobile of Fuel Petroleum or any fuel of liquefied petroleum gas.
Because the gasoline processing charges is higher and worsening shortages in recent years, the engine automobile use cost of burns gasoline is very high, and contains the multiple composition that is detrimental to health in the waste gas of discharging during burns gasoline, and contaminated environment influences ecodevelopment.And liquefied petroleum gas combustion is more complete, and the gas that discharge the burning back does not all have big harm to human body and other biology, can improve the urban atmosphere quality, and therefore, autogas is the ideal fuels that driving engine can be used to gasoline replacing.
The objective of the invention is to overcome the deficiencies in the prior art part, a kind of hybrid fuel feedway that is used for dual-fuel automobile is provided,, reduce the automotive use cost, save gasoline, prevent the pollution of the environment to reduce the auto pollution discharging.
The objective of the invention is to realize by following technical proposals, the hybrid fuel feedway that is used for dual-fuel automobile of the present invention comprises liquefied petroleum gas container, the mouth of this container links by conduit and liquid electromagnetic valve and gasifier, described gasifier links with the carburettor of conduit by mixer and engine, and the flow of hot water of the coolant storage tank of engine is through gasifier; By gasoline intercepter, the carburettor of petrol feed pump and gasoline electromagnetic valve and engine links petrol container with conduit, and described liquid electromagnetic valve also is connected with a change-over switch with the gasoline electromagnetic valve, and this change-over switch also is connected in storage battery and Starting motor; Described liquefied petroleum gas container is provided with the anti-locking apparatus of safety valve, liquid level meter and excess can.
Between the mouth of liquefied petroleum gas container and gasifier, also be provided with a filter, be provided with permanent magnet in its filter core.
The effect of described safety valve is in order to control the pressure of liquefied petroleum gas container, after the pressure off-rating in the liquefied petroleum gas container, safety valve is opened automatically, outside the autogas amount discharge container, make it to reduce pressure, this safety valve comprises a pedestal that can be assemblied on the liquefied petroleum gas container, its seat is provided with a nozzle, the inherent nozzle of pedestal place is provided with a valve plate, a valve gap is twisted on pedestal, be provided with a spring in the cavity of valve gap, spring leans on the described valve plate, has an outlet on the valve gap.
Described liquid level is counted excess can that prevents autogas and the indicating device that indicates aeration amount in the container, this liquid level is counted pontoon type liquid level meter, it is by scaleplate, resistance board, first magnet, second magnet, axle and ball float are formed, wherein ball float is connected in axle by connecting rod, second magnet is housed on this axle, and the second magnet band changes first magnet in the scale edges of boards, and the scale edges of boards also are equipped with the gas meter place that slide wire is connected to gauge panel before the operator's compartment, thus but indicator solution liquefied oil gas storage at any time.
The effect of the anti-locking apparatus of described excess can is to limit its container to surpass the highest can amount, this device comprises a valve seat, valve seat has filling exit and inlet, be provided with a valve body in the valve seat, one end of valve body connects the rod member that spring is housed, this rod member matches with a connecting rod that is articulated in valve seat, and described connecting rod is connected in floating drum.
Described gasifier is: once press the chamber at the housing internal upper part, the bottom has secondary to press the chamber, secondary presses the top of chamber that the vacuum lock chamber is arranged, vacuum lock chamber and once press the hot hydroecium of adding is arranged between the chamber, once press chamber and secondary to press the chamber to link by the UNICOM road, once pressing indoor first pressure regulating device that is provided with, pressing at secondary indoorly to be provided with second pressure regulating device and below secondary is pressed the chamber, to be provided with slow running adjustment mechanism, at indoor vacuum locking diaphragm and the spring of being provided with of vacuum locking; Once pressing indoor first pressure regulating device that is provided with is by once pressing the chamber valve, once press the chamber valve rod, once press chamber diaphragm and spring, pressure adjustment screw is formed, pressing indoor second pressure regulating device that is provided with at secondary is to press the chamber valve by secondary, and secondary is pressed chamber valve rod, secondary pressure chamber diaphragm and spring and constituted; Be equipped with by the slow running adjustment bar below secondary pressure chamber, there is the blue gas entrance and exit in the slow running adjustment mechanism that spring, plus-minus screw constitute on housing.
Hybrid fuel feedway of the present invention has following advantage, and is rational in infrastructure, can provide dependable performance to engine; meet the fuel that characteristic requires, gasoline or the different fuel of autogas can be provided as required, protected city environment; save gasoline, reduced the motor vehicle fuel cost.
Further describe hybrid fuel feedway of the present invention below in conjunction with accompanying drawing, but architectural feature of the present invention is not limited thereto, any improvement that those of ordinary skill in the art is done on basis of the present invention can not break away from spiritual category of the present invention.
Fig. 1 is a structural principle scheme drawing of the present invention;
Fig. 2 is the structural representation of safety valve;
Fig. 3 is the structural representation of liquid level meter;
Fig. 4 prevents the apparatus structure scheme drawing for the excess can;
Fig. 5 is the gasifier structural representation.
Referring to accompanying drawing 1, the hybrid fuel feedway comprises liquefied petroleum gas container 100, the mouth of this container links with gasifier 200 by conduit 1 and liquid electromagnetic valve 2, described gasifier 200 usefulness conduits 3 link by the carburettor 6 of mixer 4 with engine 5, the hot water of the coolant storage tank of engine 5 (not shown) is by conduit 7 gasifier 200 of flowing through, and petrol container 8 usefulness conduits 9 link by gasoline intercepter 10, gasoline feed pump 11 and gasoline electromagnetic valve 12 carburettor 6 with engine 5; Described liquid electromagnetic valve 2 also is connected with a change-over switch 13 with gasoline electromagnetic valve 12, and this change-over switch also is connected in storage battery 14 and Starting motor 15; Described liquefied petroleum gas container 100 is provided with the anti-locking apparatus 130 of safety valve 110 and liquid level meter 120 and excess can.
Between the mouth of liquefied petroleum gas container 100 and gasifier 200, also be provided with a filter (not shown), be provided with permanent magnet in its filter core.
Referring to Fig. 2, above-mentioned liquefied petroleum gas container 100 set safety valves 110 comprise a pedestal 111 that can be assemblied on the liquefied petroleum gas container 100, pedestal 111 is provided with a nozzle 112, pedestal 111 inherent nozzles 112 places are provided with a valve plate 113, a valve gap 114 is twisted on pedestal 111, be provided with a spring 115 in the cavity of valve gap 114, spring 115 leans on the described valve plate 113, has an outlet 116 on the valve gap 114.
Referring to Fig. 3, described liquid level meter 120 is a pontoon type liquid level meter, it is by scaleplate 121, resistance board 122, first magnet 123, second magnet 124, axle 125 and ball float 126 are formed, wherein ball float 126 is connected in axle 125 by connecting rod 127, second magnet 124 is housed on this axle, and the second magnet band changes first magnet 123 in scaleplate 121 limits, and scaleplate 121 limits also are equipped with resistance board 122 and are connected to the gas meter place of gauge panel before the operator's compartment by slide wire, thus but indicator solution liquefied oil gas storage at any time.
Referring to Fig. 4, locking apparatus 130 is prevented in described excess can, comprise a valve seat 131, this valve seat 131 has filling exit 132 and inlet 133, be provided with a valve body 134 in the valve seat 131, one end of this valve body 134 connects the rod member 136 that spring 135 is housed, and this rod member 136 matches with a connecting rod 137 that is articulated in valve seat 131, and described connecting rod 137 is connected in floating drum 138.
Referring to Fig. 5, described gasifier 200 is: once press chamber 202 at housing 201 internal upper parts, the bottom has secondary to press chamber 203, secondary presses the top of chamber that vacuum lock chamber 204 is arranged, vacuum lock chamber 204 and once press the hot hydroecium of adding 205 is arranged between the chamber 202, once press chamber 202 and secondary to press chamber 203 to link by the UNICOM road, in once pressing chamber 202, be provided with by once pressing chamber valve 206, once press chamber valve rod 207, once press chamber diaphragm 208 and spring 209, and first pressure regulating device of pressure adjustment screw 210 compositions, in secondary is pressed chamber 203, be provided with and press chamber valve 211 by secondary, secondary is pressed chamber valve rod 212, secondary is pressed chamber diaphragm 213 and spring 214 and second pressure regulating device that constitutes, also is provided with by adjusting lever 215 below secondary is pressed chamber 203, spring 216, the slow running adjustment mechanism that plus-minus screw 217 constitutes.Be provided with vacuum locking diaphragm 218 and spring 219 in vacuum lock chamber 204.On housing 201, also be provided with the inlet 220 and 221 of autogas.
Claims (6)
1, a kind of hybrid fuel feedway that is used for dual-fuel automobile, it is characterized in that it comprises liquefied petroleum gas container, the mouth of this container links by conduit and liquid electromagnetic valve and gasifier, described gasifier links with the carburettor of conduit by mixer and engine, and the flow of hot water of the coolant storage tank of engine is through gasifier; By gasoline intercepter, the carburettor of petrol feed pump and gasoline electromagnetic valve and engine links petrol container with conduit, and described liquid electromagnetic valve also is connected with a change-over switch with the gasoline electromagnetic valve, and this change-over switch also is connected in storage battery and Starting motor; Described liquefied petroleum gas container is provided with the anti-locking apparatus of safety valve, liquid level meter and excess can.
2, hybrid fuel feedway according to claim 1 is characterized in that also being provided with a filter between the mouth of liquefied petroleum gas container and gasifier, is provided with permanent magnet in the filter core of its filter.
3, hybrid fuel feedway according to claim 1, it is characterized in that described safety valve comprises a pedestal that can be assemblied on the liquefied petroleum gas container, its seat is provided with a nozzle, the inherent nozzle of pedestal place is provided with a valve plate, a valve gap is twisted on pedestal, be provided with a spring in the cavity of valve gap, spring leans on the described valve plate, has an outlet on the valve gap.
4, hybrid fuel feedway according to claim 1, it is characterized in that described liquid level counts pontoon type liquid level meter, it is by scaleplate, resistance board, first magnet, second magnet, axle and ball float are formed, and wherein ball float is connected in axle by connecting rod, and second magnet is housed on this axle, and the second magnet band changes first magnet in the scale edges of boards, and the scale edges of boards also are equipped with the gas meter place that slide wire is connected to the preceding gauge panel of operator's compartment.
5, hybrid fuel feedway according to claim 1, it is characterized in that the anti-locking apparatus of described excess can comprises a valve seat, valve seat has filling exit and inlet, be provided with a valve body in the valve seat, one end of valve body connects the rod member that spring is housed, this rod member matches with a connecting rod that is articulated in valve seat, and described connecting rod is connected in floating drum.
6, hybrid fuel feedway according to claim 1, it is characterized in that described gasifier is: once press the chamber at the housing internal upper part, the bottom has secondary to press the chamber, secondary presses the top of chamber that the vacuum lock chamber is arranged, vacuum lock chamber and once press the hot hydroecium of adding is arranged between the chamber, once press chamber and secondary to press the chamber to link by the UNICOM road, once pressing indoor first pressure regulating device that is provided with, press at secondary indoorly to be provided with second pressure regulating device and below secondary is pressed the chamber, to be provided with slow running adjustment mechanism, at indoor vacuum locking diaphragm and the spring of being provided with of vacuum locking; Once pressing indoor first pressure regulating device that is provided with is by once pressing the chamber valve, once press the chamber valve rod, once press chamber diaphragm and spring, pressure adjustment screw is formed, pressing indoor second pressure regulating device that is provided with at secondary is to press the chamber valve by secondary, and secondary is pressed chamber valve rod, secondary pressure chamber diaphragm and spring and constituted; Be equipped with by the slow running adjustment bar below secondary pressure chamber, there is the blue gas entrance and exit in the slow running adjustment mechanism that spring, plus-minus screw constitute on housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00103130 CN1263011A (en) | 2000-03-17 | 2000-03-17 | Double-fuel supply mechanism for double-fuel automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00103130 CN1263011A (en) | 2000-03-17 | 2000-03-17 | Double-fuel supply mechanism for double-fuel automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1263011A true CN1263011A (en) | 2000-08-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00103130 Pending CN1263011A (en) | 2000-03-17 | 2000-03-17 | Double-fuel supply mechanism for double-fuel automobile |
Country Status (1)
| Country | Link |
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| CN (1) | CN1263011A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943713A (en) * | 2012-11-09 | 2013-02-27 | 宁波中策动力机电集团有限公司 | Fuel oil/gas control and switching system of dual-fuel internal combustion engine |
-
2000
- 2000-03-17 CN CN 00103130 patent/CN1263011A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943713A (en) * | 2012-11-09 | 2013-02-27 | 宁波中策动力机电集团有限公司 | Fuel oil/gas control and switching system of dual-fuel internal combustion engine |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |