Electric-controlled injection carburettor

Abstract

The invention relates to a vaporizer, in particular to an electronic control jet vaporizer which employs an electric control jet device with an electromagnetic valve. The invention adopts the following technic proposal. The electric control jet vaporizer comprises the vaporizer body, an adjusting throttle screw arranged on the vaporizer body, throttle shaft components, an oil cup, an oil storage chamber, a choke tube, an intake tube and an outtake tube, characterized in that a passage of the intake tube and the choke tube is provided with the electric control jet device with the electromagnetic valve comprising a jet nozzle communicated with the choke tube, an injection pin with one end matching with the jet nozzle to control oil outtake amount and a magnetic induction mechanism arranged at the other end of the injection pin to control the flexibility of the injection pin. By adopting the proposal, the invention overcomes the shortages of the prior art, provides the novel electronic control jet vaporizer with the advantages of reasonable structure, accurate oil supply, ideal mixed gas, good starting performance and little pollution from end gas emission, etc.

Description

technical field [0001] The invention relates to a carburetor, in particular to an electronically controlled injection carburetor which uses a solenoid valve electronically controlled injection device to control the oil intake. Background technique [0002] At present, there are many types of carburetors reported and appearing in magazines and on the market, and their structures are different, but the functions and principles of all carburetors are basically the same, which is to control the mixed flow of air and oil entering the engine. Depending on the position of the throttle, when you pull the throttle trigger on the engine, you are controlling the amount of air that goes into the engine. The oil flow is controlled by the oil needle. These oil needles are actually a kind of screw, they have tapered ends, they extend from the hole seat into the oil circuit, the oil flows through the chamber where the oil needle is located, if the oil needle is rotated clockwise, it reduce...

AI Technical Summary

Problems solved by technology

The existing carburetor includes a carburetor body and a throttle adjustment screw, a throttle shaft, an oil adjustment needle, an oil storage chamber and a throat pipe arranged in the carburetor body, and the oil storage chamber and the throat pipe are closed, so The size of the oil supply can only be adjusted by adjusting the oil needle. This kind of carburetor that uses the oil needle to control the oil flow has the following defects: 1. The oil supply is not accurate enough, which leads to the inability to provide the most ideal mixture ratio, making the carburetor The maximum power and the maximum speed cannot be taken into account at the same time; 2. The invalid gas mixture will bring high emissions and high fuel consumption to the engine, which will affect the environment and destroy the ecological balance; 3. The invalid gas mixture will affect the starting performance of the engine

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