CN203308575U

CN203308575U - Electronic turbocharger

Info

Publication number: CN203308575U
Application number: CN2013203499582U
Authority: CN
Inventors: 刘明阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-06-19
Filing date: 2013-06-19
Publication date: 2013-11-27
Anticipated expiration: 2023-06-19

Abstract

The utility model relates to an automobile engine, in particular to an electronic turbocharger for conducting pressurization on an air inlet system of the automobile engine. The electronic turbocharger comprises a body, wherein the body is placed on a pipeline between an air filter and the engine. The electronic turbocharger is characterized in that an air inlet pipe of the body is connected with the air filter, a groove-shaped transition air storage chamber is formed in the lower face of the air inlet pipe, an auxiliary air inlet is formed in the transition air storage chamber, an air valve is arranged on the auxiliary air inlet, a fan-shaped structure is arranged on the body, a filter screen is arranged between every two adjacent blades of the fan-shaped structure, holes in the filter screens are air outlets, and the air outlets are communicated with the engine. The electronic turbocharger has the advantages of being simple in structure and convenient to use, air in a combustion chamber of the engine is increased by 15% to 30%, the fuel oil is saved by 10% to 30%, the exhaust gas emission is reduced by 20% to 40%, the time for accelerating an automobile to run at 100 miles per hour is shortened by 1 second to 3 seconds, and normal maintenance and annual verification of the automobile are not influenced.

Description

The electronic turbine pressurized machine

(1) technical field

The utility model relates to motor car engine, particularly a kind of pressurized machine of electronic turbine for the automotive engine air intake system supercharging.

(2) background technique

Motor, in acting, approaches at the end at a upper circulating exhaust stroke, and before the piston arrives top dead center, intake valve just starts to open.When from intake valve, starting to be opened to piston and move to top dead center, when inlet and exhaust valve is overlapping, will occur that waste gas flows backwards, waste gas enters air flue, thereby has polluted closure and intake manifold, and secondary exhaust gas enters cylinder, has caused the carbon deposit of suction tude.Closure is contaminated, and waste gas and fresh air mix, and has reduced the oxygen content of next intake stroke, and combustion motor directly causes anoxic, thereby causes the waste of fuel and the pollution of air.

Another the very important factor that affects engine performance is the air weight (abbreviation air inflow) entered in the unit time in cylinder.The air that enters cylinder is more, and more fuel oil is fully burnt, and motor just can produce larger energy, i.e. the increase of output power.From another angle, fuel and combustion-supporting gas are more, and just larger to the pressure of piston, motor also just can produce larger torsion, thus concerning same motor, air inflow the number to power performance, be directly proportional.As can be seen here, promoting the existing first step of car power gauge is to improve the air inflow of motor, the air-strainer be contained in bellows is to intercept dust, foreign matter, avoid it to enter motor and cause fault, but it also has the inhibition of light weight to air simultaneously.General former factory air-strainer is to utilize the aperture of papery screen surface to intercept dust and foreign matter, this design can be lowered the air inflow of about 8-10%, effect is general, especially when screen surface dusty the time, the air inlet more difficult energy that just becomes runs off thereupon but also can bring burden to motor.

Nowadays existing Electron pressurizing unit on market, the rear that its most motor has been set to turbine blade forms tunnel structure, air is blowed to rear by turbine blade, and then just flow to closure after an irregular motor and support, its huge structure can cause very large intake resistance, in motor-can cause the air inlet difficulty on the contrary during the Gao rotating speed.His effect just increases the air inflow under the slow-speed of revolution.And can cause the degradation of engine power during high rotating speed.More worth worry be that part above this can or can not fall down and is sucked into motor, cause scrapping of engine, need to improve.

(3) summary of the invention

The utility model is in order to make up the deficiencies in the prior art, and a kind of simple in structure, easy to use, electronic turbine pressurized machine of effectively improving engine efficiency is provided.

The utility model is achieved by the following technical solution:

A kind of electronic turbine pressurized machine, comprise body, this body is placed on the pipeline between air-strainer and motor, and its special way is: the suction tude of this body is connected with air-strainer, and the transition gas storage chamber of groove shape is set below suction tude, on this transition gas storage chamber, auxilairy air intake is installed, on this auxilairy air intake, valve is set, fan-like structure is set on body, between the flabellum of this fan-like structure, filter screen is set, the hole of this filter screen is that ，Gai air outlet, air outlet is communicated with generator.

Electronic turbine pressurized machine of the present utility model, intrinsic cavity is communicated with turbo machine.

Electronic turbine pressurized machine of the present utility model, auxilairy air intake are opened on hiding, and this covering is covered at suction tude and transition gas storage chamber, are hiding perforate on enterprising tracheae relevant position, and this hole is communicated with air-strainer.

The beneficial effects of the utility model are: there is filter screen at the place, air outlet of the utility model device, the parts that effectively prevent turbo machine drop and enter motor, the annular fan-like structure design at place, air outlet, make air-out rotate, be equivalent to secondary and increased suction pressure, the design of auxilairy air intake, when high engine speeds is rotated, the air demand deficiency of very possible pressurized machine body of the present utility model, now the air pressure in this body cavity can be lower than the give vent to anger air pressure at place of air-strainer, the valve of auxilairy air intake will be opened, when the enough motors of gas of pressurized machine supply use, air pressure in pressurized machine can be greater than the outer air pressure of device, now valve-closing, simple in structure, easy to use, make the firing chamber air of motor increase 15-30%, save fuel oil 10-30%, reduce exhaust emissions 20-40%, make 100 kilometers time for acceleration of vehicle shorten 1-3 second, and do not affect normal guarantee and the annual examination of vehicle.

(4) accompanying drawing explanation

Below in conjunction with accompanying drawing, the utility model is further described.

Accompanying drawing 1 is structural representation of the present utility model;

Accompanying drawing 2 is covering scheme of installation of the present utility model;

In figure, 1 suction tude, 2 transition gas storage chambers, 3 auxilairy air intakes, 4 fan-like structure, 5 filter screens, 6 air outlets, 7 turbo machines, 8 hide.

(5) embodiment

Accompanying drawing is a kind of specific embodiment of the present utility model.This embodiment comprises body, this body is placed on the pipeline between air-strainer and motor, the suction tude 1 of this body is connected with air-strainer, the transition gas storage chamber 2 of groove shape is set below suction tude 1, auxilairy air intake 3 is installed on this transition gas storage chamber 2, on this auxilairy air intake 3, valve is set, fan-like structure 4 is set on body, filter screen 5 is set between the flabellum of this fan-like structure 4, and the hole of this filter screen 5 is air outlet 6, and this air outlet 6 is communicated with generator.Intrinsic cavity is communicated with turbo machine 7.Auxilairy air intake 3 leaves and is hiding on 8, and this covering 8 is covered at suction tude 1 and transition gas storage chamber 2, is hiding perforate on 8 enterprising tracheae 1 relevant positions, and this hole is communicated with air-strainer.

Device of the present utility model need not be removed former factory atmosphere case air filter, makes engine charge reach perfect purification.There is filter screen 5 at its place, air outlet, the parts that effectively prevent turbo machine 7 drop and enter motor, annular fan-like structure 4 designs at 6 places, air outlet, make air-out form swirling eddy, be equivalent to secondary and increased suction pressure, can effectively increase the impact force of air, the design of auxilairy air intake, while making the high engine speeds rotation, there is more air to enter, during middle low speed rotation, avoid the large and backflow that produces air of equipment cavity internal pressure, when high engine speeds is rotated, the air demand deficiency of very possible pressurized machine body of the present utility model, now the air pressure in this body cavity can be lower than the give vent to anger air pressure at place of air-strainer, the valve of auxilairy air intake will be opened, can not produce the air inlet deficiency and the generation of the phenomenon that causes being short of power, when the enough motors of gas of pressurized machine supply use, air pressure in pressurized machine can be greater than the outer air pressure of device, now valve-closing, simple in structure, easy to use, at motor, be in when low-middling speed turns round its better work that helps, more fuel oil is fully burnt, thereby reduce the discharge of tail gas, motor just can produce larger energy, it is the increase of output power, reduce the consumption of fuel oil.From another angle, fuel and combustion-supporting gas are more, pressure to piston is just larger, motor also just can produce larger torsion, so concerning same motor, the number of air inflow is directly proportional to power performance, make the firing chamber air of motor increase 15-30%, save fuel oil 10-30%, reduce exhaust emissions 20-40%, make 100 kilometers time for acceleration of vehicle shorten 1-3 second, so the supplementary equipment that just installs additional of equipment, do not belong to the vehicle refitting category, therefore do not affect normal guarantee and the annual examination of vehicle.

Claims

1. electronic turbine pressurized machine, comprise body, this body is placed on the pipeline between air-strainer and motor, it is characterized in that: the suction tude of this body (1) is connected with air-strainer, the transition gas storage chamber (2) of groove shape is set below suction tude (1), the upper auxilairy air intake (3) of installing of this transition gas storage chamber (2), this auxilairy air intake arranges valve on (3), fan-like structure (4) is set on body, filter screen (5) is set between the flabellum of this fan-like structure (4), the hole of this filter screen (5) is air outlet (6), this air outlet (6) is communicated with generator.

2. electronic turbine pressurized machine according to claim 1, it is characterized in that: intrinsic cavity is communicated with turbo machine (7).

3. electronic turbine pressurized machine according to claim 2, it is characterized in that: auxilairy air intake (3) leaves and is hiding on (8), this covering (8) is covered at suction tude (1) and transition gas storage chamber (2), hiding perforate on (8) enterprising tracheae (1) relevant position, this hole is communicated with air-strainer.