Double-fuel car power economizer

Abstract

The invention discloses an energy saver used for a double-fuel automobile. The energy saver includes a mixer which is provided with an air inlet channel and an adjusting valve is arranged on the mixer. The adjusting valve includes a valve body which is internally provided with an adjusting valve air inlet channel communicated with the air inlet channel. The adjusting valve air inlet channel is internally provided with an air flap used for adjusting the air inlet amount. The air flap is provided with an air flap shaft. The two ends of the air flap shaft are rotatablely connected with the valve body. The exterior of the valve body is provided with a solenoid pilot actuated valve. One end of the air flap shaft extends to the outside of the valve body and is connected with the solenoid pilot actuated valve. When oil is burnt, the solenoid pilot actuated valve is electrified to lead the air flap shaft to rotate; the air flap is undrawn and the adjusting valve air inlet channel is opened entirely to enlarge the air inlet amount; the power of the solenoid pilot actuated valve is closed when gas is burnt; the air flap is undrawn by an offset spring and the air inlet channel shrinks, thus reducing the air inlet amount and enlarging the mixing concentration of natural gas to lead the natural gas to be fully burnt to improve the combustion efficiency.

Description

technical field [0001] The invention relates to an energy-saving device for automobiles, in particular to an energy-saving device for a dual-fuel automobile of a gas-fueled and fuel-fueled automobile. Background technique [0002] With the development of the automobile industry and the popularization of automobile consumption, the demand and dependence on fuel oil have become increasingly prominent. Due to the low price of natural gas, automobiles have been refitted in the market to form dual-fuel vehicles supplemented by gasoline and natural gas. The price of natural gas is low and the cost is low, so this kind of dual-fuel vehicle is favored by the majority of car owners and drivers, especially taxi owners and drivers, but due to the low combustion value of natural gas, the power is reduced, and it is limited by the space of the car itself , resulting in less natural gas loading, shorter strokes, and greater fuel consumption than before modification, and when this kind of ...

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Problems solved by technology

[0002] With the development of the automobile industry and the popularization of automobile consumption, the demand and dependence on fuel oil have become increasingly prominent. Due to the low price of natural gas, automobiles have been refitted in the market to form dual-fuel vehicles supplemented by gasoline and natural gas. The price of natural gas is low and the cost is low, so this kind of dual-fuel vehicle is favored by the majority of car owners and drivers, especially taxi owners and drivers, but due to the low combustion value of natural gas, the power is reduced, and it is limited by the space of the car itself , resulting in less natural gas loading, shorter strokes, and greater fuel consumption than before modification, and when this kind of car is fueled, in order to fully burn the gasoline, the air demand in the mixer is relatively large. When the gas is used, due to The combustion value of natural gas is low, so the air demand is small. If the air intake in the mixer cannot be changed accordingly, the concentration of the mixed gas will be reduced, resulting in a decrease in the heat work of natural gas, and the exhaust gas will carry incomplete combustion. The natural gas pollutes the air, and the current car mixer cannot complete the conversion of these two kinds of intake air, resulting in excessive energy consumption of the car, which is the main reason restricting the popularization of dual-fuel cars

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