Improvement scheme of nozzle outlet of fuel engine carburetor

A fuel engine and nozzle outlet technology, which is applied to carburetors, engine components, machines/engines, etc., can solve the problems of insufficient and uneven mixing and atomization of fuel and air, and achieve sufficient and fast combustion with low cost investment , The effect of large power output

Inactive Publication Date: 2017-11-10
许 文心
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide an improvement scheme for the outlet of the carburetor nozzle that can enhance the degree of mixed atomization of fuel and air in view of the problem of insufficient and uneven mixing and atomization of the existing fuel and air.

Method used

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  • Improvement scheme of nozzle outlet of fuel engine carburetor
  • Improvement scheme of nozzle outlet of fuel engine carburetor
  • Improvement scheme of nozzle outlet of fuel engine carburetor

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Embodiment Construction

[0015] On the outlet surface of the carburetor nozzle, process a plurality of diversion grooves radially with a fan of no more than 180 degrees, and install the nozzle with the diversion grooves facing the engine side.

[0016] Description: The present invention can be used in fuel engine carburetors.

[0017] The above-mentioned embodiments of the present invention are merely examples of the present invention, rather than limiting the implementation of the present invention. For those skilled in the art, other changes and modifications in different forms can be made on the basis of the above description, and all implementation modes cannot be exhaustively listed here. All the technical proposals and extensions of the plurality of diversion grooves arranged on the outlet surface of the carburetor nozzle against the engine side still belong to the scope of protection of the present invention.

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Abstract

The invention relates to an improvement scheme of a nozzle outlet of a fuel engine carburetor. More than two (including) diversion grooves are formed in one side, which is close to an engine, of the surface of the nozzle outlet of the carburetor in a shape of a fan and are used for performing multistrand diversion on gasoline sucked from a nozzle by transverse high-speed airflow which passes through a hollow throat. The gasoline which is dispersed after multistrand diversion is easy to blow away by the high-speed airflow in the carburetor throat, so that the mixed atomization degree of a gas mixture is increased, and fuel is fully and quickly burnt, thereby achieving the purposes of energy conservation and emission reduction.

Description

technical field [0001] The invention relates to a fuel engine carburetor, in particular to a nozzle in the engine carburetor. Background technique [0002] Most of the nozzle outlets in the existing fuel engine carburetors are in the form of round holes and flat surfaces. [0003] Fuel is sprayed from the foam pipe of the carburetor through the nozzle under the negative pressure suction of the air drawn by the piston in the cylinder of the carburetor, and then mixed and atomized with the high-speed air flow entering the throat, and finally enters the engine The cylinder combustion chamber is ignited by the spark plug to generate high-temperature and high-pressure instantaneous explosive gas, which drives the piston and drives other mechanical parts to move and do work. [0004] Existing carburetor nozzle outlets are mostly in the form of round holes and flat surfaces. When the fuel is sprayed out through the round hole-shaped nozzle outlet, under the action of lateral airfl...

Claims

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Application Information

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IPC IPC(8): F02M19/06
CPCF02M19/06
Inventor 许文心
Owner 许 文心
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