CN2317320Y - Natural gas gasoline double fuel atomizer - Google Patents

Abstract

The utility model discloses a natural gas gasoline double fuel atomizer, characterized in that an air cleaner with a convex cover is designed, wherein, the convex cover is provided with gas outlet holes which are respectively connected with a natural gas mixer and a gasoline atomizer through two gas conveying pipes. The lower parts of the mixer and the atomizer are all connected with bases; two gas throttles are opened and closed via the control of a selecting and transducing controller on an oil door bracket, so as to ensure no harm on the gasoline atomizer by the natural gas, and ensure that the consumption of oil can not be increased when the gasoline is used as the fuel after the natural gas fuel is used by a double fuel vehicle. The utility model has the advantages of simple structure and reliable performance, being an ideal double fuel atomizer.

Description

Rock gas gasoline double-fuel atomizer

The utility model relates to a kind of motor car engine member, particularly a kind of rock gas gasoline double-fuel atomizer.

Along with petroleum resources are fewer and feweri more and more serious with the fuel-engined vehicle environmental pollution, abroad from this century the seventies just begin to develop rock gas gasoline double-fuel automobile, late nineteen eighties, China also begins to develop rock gas gasoline double-fuel automobile, and from external introduction rock gas decompressor, successively on liberation CA10B type of reequiping and east wind EQ140 type automobile, use, receive better effects.Chongqing Architectural Engineering College developed CYTZ-100 type automobile gas pressure reducers again in 9 years; and apply in the whole nation; applicable cases through the several years is seen; there is following defective in it; after the long-time use fuelled with natural gas; when conversion uses gasoline for the fuel again; can cause the automotive oil consumption sharply to increase; the oil consumption that has through practical measurement exceeds standard more than 100%; surprising oil consumption not only economic benefit straight line descends; and the harmful exhaust discharge amount also is multiplied; trace it to its cause is no matter dual-fuel automobile is all to be through same atomizer inflammable mixture to be introduced the motor cylinder block internal combustion with any fuel; each oil duct metering-orifice of petrol atomizer and the lubrication protection that parts can not get gasoline behind the long-time use rock gas; be subjected to the dry grinding of the high flow rate of rock gas inflammable mixture to draw damage for a long time; changed the aperture of each standard oil duct metering-orifice and the obstruction that associated components is subjected to dry dust, had a strong impact on the proper functioning of petrol atomizer and strengthen oil consumption.Facts have proved simultaneously, lower at the up use gas cost of standard highway, and in grade with the up gas fuel effect of sailing of getting down the highway than the Fuel Petroleum weak effect, and uneconomical, as unreasonable utilization, also will increase cost of transportation greatly.

The purpose of this utility model is to overcome the deficiencies in the prior art, and the single-lift rock gas gasoline double-fuel of a kind of two-chamber atomizer is provided.This atomizer can solve dual-fuel automobile and make in long-term transferring to after using fuelled with natural gas that oil consumption no longer increases when using gasoline for the fuel, and the discharging waste gas that do not exceed standard can effectively reduce environmental pollution, reduces cost of transportation and energy consumption.

The purpose of this utility model realizes by following technical proposals:

The air-strainer of design one band convex lid, convex covers and is provided with the air outlet hole pipe and communicates with two pneumatic tube one ends respectively, the other end of two pneumatic tubes covers the inlet hole pipe with the mixer for natural gas in use lid with petrol atomizer respectively and links to each other, mixer for natural gas in use, the petrol atomizer chamber is by last, in, three parts consist of the cylindricality of one down, the two lower end is adjacent, and all link to each other with trapezoidal base, link to each other with the base base at position of mixer for natural gas in use chamber and petrol atomizer chamber is provided with two closures, two closure opposing parallel, be provided with one between two closures and select switching controller, its top and first ring set of throttle support socket-connect, switching controller is a rectangular, both sides are respectively equipped with sliding-groove, the bulb of linkage rod one end on the closure is connected with sliding-groove, two sliding-grooves upper end is affixed with transducer trip frame, trip frame middle part upside is provided with operation backguy fixed piovt point, affixed with backguy one end of operation backguy button, switching controller is provided with fixed hole, and is affixed by backguy and accelerator pedal bracket one end.

Said pneumatic tube is the high density rubber pipe.

Said backguy is wire rope or pull bar.

During use, driver only needs operation backguy button is made push pull maneuver, just can reach the selection of flexibility and reliability, conversion, the purpose of control, promptly when needing to use fuelled with natural gas, driver's only with hand draws a lower-pilot steel wire button, trip frame on the rot rotates, just the other end bulb of the closure continuous motion stem of rock gas mixing chamber lower end is colluded and block, the other end bulb of the closure continuous motion stem of lower end, gasoline atomizing chamber is thrown off simultaneously, the gasoline atomizing chamber just is in closed condition, when the gas pedal do action, the slip that this continuous motion stem bulb only cuts little ice in chute.When needs make when using gasoline for the fuel, entire work process in contrast.

From above-mentioned situation as can be known, the purpose of this utility model can realize, it adopts rock gas to mix and gasoline atomizing carries out in two mutual disconnected atomizers respectively, rock gas can not produce any harmful effect to petrol atomizer, so after using the fuelled with natural gas certain hour, use gasoline as fuel instead, the oil consumption index of automobile can not rise, the waste gas of discharging can not increase, and by the above-mentioned two kinds of fuel conversion of reasonable utilization, can effectively reduce cost of transportation.

Accompanying drawing is the utility model configuration diagram.

In conjunction with the embodiments the utility model is further described with reference to the accompanying drawings below:

As shown in drawings: design the air-strainer 1 that a caping centre is a convex dome, the convex dome side is provided with steam outlet pipe, steam outlet pipe respectively with two pneumatic tubes 2,3 one ends connect, steam outlet pipe can be one, also can be two, during one of steam outlet pipe, steam outlet pipe links to each other with the connecting tube of an end band breeches pipe earlier, its back breeches pipe links to each other with two pneumatic tubes respectively again, the pneumatic tube the other end links to each other with the suction tude that petrol atomizer covers on 6 with the loam cake 4 of mixer for natural gas in use 5 respectively, mixer for natural gas in use lid and petrol atomizer lid are designed to " 7 " font, both are designed to oval cylinder by the air inlet pipe end, the bottom is a cylindrical shape, and extend to last 7 of atomizer chamber, in 8 and down 9 three parts and mixer 18 on, in, following three parts, mixer chamber is parallel adjacent with the atomizer chamber, the two bottom all links to each other with base 10, in mixer chamber, the two bottom, atomizer chamber links to each other with base 10 on the base at position, be provided with two closures 11, contact with mixer chamber and atomizing air cavity air outlet respectively, two closure opposing parallel, be provided with between the two and select switching controller 12, selecting switching controller 12 is rectangular, socket-connect with the semicircle ring set of establishing on the throttle support, its both sides are respectively equipped with sliding-groove 14, the bulb 15 of linkage rod one end on the closure 11 is connected with sliding-groove 14, fixedly connected with the following frame 16 that colludes of conversion selection control in two sliding-grooves upper end, be provided with operation backguy fixed piovt point 17 in the middle of the trip frame 16, its backguy one end with operation backguy button is affixed, trip frame bottom is provided with fixed hole, itself and backguy one end are affixed, the other end of backguy and accelerator pedal bracket one end are affixed, said backguy is wire rope or pull bar, produce the eddy current resistance for reducing combustion gas in pedestal part, present embodiment is designed to oval vestibule with base and the rock gas mixing chamber inboard, position that links to each other with bottom, gasoline atomizing chamber.

Claims (3)

1, a kind of rock gas gasoline double-fuel atomizer, it is characterized in that: the air-strainer (1) of design one band convex lid, convex cover be provided with the air outlet hole pipe respectively with two pneumatic tubes (2), (3) one ends communicate, the other end of two pneumatic tubes links to each other with petrol atomizer lid (6) enterprising stoma tube with mixer for natural gas in use lid (4) respectively, mixer for natural gas in use, the petrol atomizer chamber is by last, in, three parts consist of the cylindricality of one down, the two lower end is adjacent, and all link to each other with trapezoidal base (10), mixer for natural gas in use chamber and petrol atomizer chamber link to each other with base and are equipped with closure (11) on the base at position, two closure opposing parallel, be provided with one between two closures and select switching controller (12), switching controller is a rectangular, both sides are respectively equipped with sliding-groove (14), the bulb (15) of linkage rod one end on the closure is connected with sliding-groove, two sliding-grooves upper end is affixed with transducer trip frame (16), trip frame middle part upside is provided with operation backguy fixed piovt point (17), switching controller is provided with fixed hole (13), and is affixed by backguy and gas pedal one end.

2, rock gas gasoline double-fuel atomizer according to claim 1, it is characterized in that: said pneumatic tube is the high density rubber pipe.

3, rock gas gasoline double-fuel atomizer according to claim 1 is characterized in that: base and rock gas mixing chamber link to each other the inner chamber at position for oval with bottom, gasoline atomizing chamber.

Images