CN203604068U

CN203604068U - Combustion-supporting feed system for internal combustion engine

Info

Publication number: CN203604068U
Application number: CN201320730515.8U
Authority: CN
Inventors: 郑伯平; 王下雨
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-11-19
Filing date: 2013-11-19
Publication date: 2014-05-21
Anticipated expiration: 2023-11-19

Abstract

The utility model discloses a combustion-supporting feed system for an internal combustion engine. The combustion-supporting feed system comprises a hybrid feeder and a control device. The hybrid feeder comprises a combustion improver feed opening and a fuel feed opening. The system further comprises an air filter, an air compressor, an oil-water separator, an oxygen production molecular sieve, a gas gathering cylinder and a vector controller. The gas outlet of the vector controller is communicated with the combustion improver feed opening. The gas gathering cylinder is provided with a pressure sensor. The signal output end of the pressure sensor is connected with the control device controlling starting or stopping of the air compressor. A flow sensor is installed on the fuel feed opening. The signal output end of the flow sensor is connected with the control device controlling outflow volume of the vector controller. According to the combustion-supporting feed system, the combustion-supporting effect of pure oxygen is obviously better than that of air, combustion is complete, fuel for combustion is saved, and the purpose of directly lowering the concentration of waste gas discharged by combustion can be achieved.

Description

Internal combustion engine combustion supporting supply system

Technical field

The utility model relates to a kind of internal combustion engine combustion supporting supply system.

Background technique

Internal-combustion engine is after liquid or gaseous fuel are mixed with air, and the high compression combustion chamber burning outburst of directly inputting cylinder internal produces power.This is also a kind of heat engine that heat energy is converted into mechanical energy, the feature that it has, and volume is little, quality is little, be convenient to mobile, the thermal efficiency is high, starting performance is good.But internal-combustion engine generally uses petroleum fuel, composition containing harmful gas simultaneously in the waste gas of discharging is higher, and the atmosphere polluting problem that oil combustion brings has become the significant problem that the whole world faces, the research of internal-combustion engine will mainly concentrate on energy-conservation, pollutant control, oil replacement engine fuel, renewable energy sources motor and the novel combustion manner motor of existing oil combustion motor.

In order to improve HP, hp/litre, improve the discharge of motor, improve fuel economy, reduce oil consumption, people have invented the turbosupercharger that increases air inflow by pressurized air, and it is that the waste gas inertia impulsive force that utilizes motor to discharge promotes the turbine in turbine chamber, and turbine drives again coaxial impeller, the air that impeller force feed is sent here by air-strainer pipeline, makes it supercharging and enters cylinder.When engine speed speeds, the waste gas velocity of discharge is also synchronizeed and is speeded with secondary speed, and impeller just compresses more air and enters cylinder, and the pressure of air and density increase the more fuel that can burn, corresponding increase fuel quantity and adjust the rotating speed of motor, just can increase the output power of motor.

But, no matter be general internal-combustion engine or the internal-combustion engine that has increased turbosupercharger, it is all directly to use as combustion improver by absorbing air, and the oxygen really in air with combustion-supporting effect only contains 20.9%, all the other nitrogen of 79% and a small amount of carbon dioxide, water and micro-inert gas not only do not have combustion-supporting effect, heat also can absorb burning time, not only affect the effect of internal-combustion engine, after burning, also can produce harmful gas and the dust granules such as a large amount of carbon monoxide, hydrocarbon, nitrogen acidulants, environmental pollution is serious, has a strong impact on human health.

Model utility content

The purpose of this utility model is to provide a kind of combustion-supporting effect better, the internal combustion engine combustion supporting supply system that disposal of pollutants rate is low.

This internal combustion engine combustion supporting supply system that the utility model provides, comprise and mix feeder and control gear, described mixing feeder comprises combustion improver supplying mouth and fuel supplying mouth, this system also comprises the air filter being communicated with successively, air compressor, oil and water seperator, oxygen molecular sieve, gather qi together cylinder and vector controller, the air outlet of described vector controller is communicated with combustion improver supplying mouth, on described gather qi together cylinder, a pressure transducer is installed, the signal output part of described pressure transducer is connected with control gear, the unlatching of described control gear control air compressor or close, on described fuel supplying mouth, flow transducer is installed, the signal output part of described flow transducer is connected with control gear, the discharge size of this control gear control vector controller.

Described air compressor adopts screw type structure.

Described oxygen molecular sieve adopts double barreled structure.

The utility model is by the air absorbing is passed through to air filter, air compressor, after oil and water seperator and oxygen molecular sieve, forming pure oxygen combustion-supporting agent deposits in gather qi together cylinder again, be that internal-combustion engine is supplied raw materials through mixing feeder and fuel mix again, because the combustion-supporting effect of pure oxygen is apparently higher than air for supporting combustion, internal-combustion engine produces the knocking fuel running of power, not only can nationality to there is efficiency more, simultaneously, the effect that can guarantee burning is more complete, thereby make the fuel that burns required realize saving effect, exhaust gas concentration for burning and exhausting also can reach direct reduction, the object of improving.The utility model is simple in structure, easy to use, and effects of energy conservation and environmental protection is good, and the combustion improver that is applicable to all internal-combustion engines is supplied with use.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Embodiment

As can be seen from Figure 1, this internal combustion engine combustion supporting supply system of the utility model, comprise air filter 1, air compressor 2, oil and water seperator 3, oxygen molecular sieve 4, gather qi together cylinder 5, vector controller 6, mix feeder 7 and control gear 8, wherein, one pressure transducer 51 is installed on gather qi together cylinder 5, mix feeder 7 and comprise combustion improver supplying mouth 71 and fuel supplying mouth 72, flow transducer 73 is installed on fuel supplying mouth 72, air filter 1, air compressor 2, oil and water seperator 3, oxygen molecular sieve 4, gather qi together cylinder 5 and vector controller 6 are communicated with successively, the air outlet of vector controller 6 is communicated with the combustion improver supplying mouth 71 that mixes feeder 7, the signal output part of pressure transducer 51 is connected with control gear 8 and is controlled the unlatching of air compressor 2 or closed by this control gear 8, the signal output part of flow transducer 73 is connected and controls by this control gear 8 the discharge size of vector controller 6 with control gear 8.

In the utility model, air compressor 2 adopts screw type structure, and oxygen molecular sieve 4 adopts double barreled structure.

Motion principle of the present utility model is as follows:

1, air compressor 2 starts, and air forms pure oxygen combustion-supporting agent and deposits in gather qi together cylinder 5 through air filter 1, air compressor 2, oil and water seperator 3, oxygen molecular sieve 4, then enters and mix the interior mixing of feeder 7 through vector controller 6.

2,, in the time of pressure values that the pressure of the interior pure oxygen combustion-supporting agent of gather qi together cylinder 5 can bear higher than gather qi together cylinder 5, pressure transducer 51 sends a signal to control gear 8 and drives cutting out of air compressor 2 by it; When the pressure of the interior pure oxygen combustion-supporting agent of gather qi together cylinder 5 is during lower than the pressure values of the required combustion improver of internal-combustion engine, pressure transducer 51 sends a signal to control gear 8 and drives the unlatching of air compressor 2 by it.

3, in the time that internal-combustion engine need to be accelerated to do work, the fuel flow that flows into the fuel supplying mouth 72 that mixes feeder 7 from fuel pump strengthens, flow transducer 73 sends a signal to control gear 8 and is expanded by the opening of its driving vector controller 6, the discharge of pure oxygen combustion-supporting agent increases, and presses than row mixing with the fuel oil mixing in feeder 7.

Claims

1. an internal combustion engine combustion supporting supply system, comprise and mix feeder (7) and control gear (8), described mixing feeder (7) comprises combustion improver supplying mouth (71) and fuel supplying mouth (72), it is characterized in that: this system also comprises the air filter (1) being communicated with successively, air compressor (2), oil and water seperator (3), oxygen molecular sieve (4), gather qi together cylinder (5) and vector controller (6), the air outlet of described vector controller (6) is communicated with combustion improver supplying mouth (71), one pressure transducer (51) is installed on described gather qi together cylinder (5), the signal output part of described pressure transducer (51) is connected with control gear (8), described control gear (8) controls the unlatching of air compressor (2) or cuts out, flow transducer (73) is installed on described fuel supplying mouth (72), the signal output part of described flow transducer (73) is connected with control gear (8), this control gear (8) is controlled the discharge size of vector controller (6).

2. internal combustion engine combustion supporting supply system according to claim 1, is characterized in that: described air compressor (2) adopts screw type structure.

3. internal combustion engine combustion supporting supply system according to claim 1, is characterized in that: described oxygen molecular sieve (24) adopts double barreled structure.