A small gasoline engine with energy storage device

Abstract

The invention discloses a small gasoline engine with an energy storage device, which relates to the technical field of gasoline engines, and comprises a gasoline engine body and a reduction box arranged inside. An energy storage box is fixedly arranged on the side of the gasoline engine body, and An assembly inner box is fixedly installed, a cooling cavity is provided between the energy storage box and the assembly inner box, a bearing seat is arranged inside the assembly inner box, an energy storage battery is arranged at the upper end of the bearing seat, and the cooling cavity The inner position of the cavity is filled with cooling liquid, and the inner bottom of the assembly inner box is fixedly provided with a positioning column. The present invention dissipates the heat generated by the energy storage battery into the assembly inner box, and the cooling liquid in the cooling cavity can cool the assembly The heat in the inner box is quickly cooled to effectively prevent heat accumulation from being too high and easily affect the normal use of the energy storage battery. The spring can buffer and protect the energy storage battery to prevent the energy storage battery from being easily damaged during use.

Description

technical field [0001] The invention relates to the technical field of gasoline engines, in particular to a small gasoline engine with an energy storage device. Background technique [0002] Gasoline engines generally adopt a reciprocating piston structure, which is composed of a body, a crank-connecting rod mechanism, a gas distribution system, an oil supply system, a lubrication system and an ignition system. Gasoline engines have the advantages of light weight, low manufacturing cost, low noise, and good starting performance. , is widely used in passenger cars, motorcycles, chainsaws and other low-power power machinery. Small gasoline engines are often used in landscaping industries. When the gasoline engine is running normally, the external force stops, and the electric starting device mainly includes a starting and returning mechanism, a clutch mechanism, and some motors directly drive the crankshaft through a reduction transmission system. [0003] However, during the...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a small gasoline engine with an energy storage device to solve the problem of the traditional small gasoline engine in the above-mentioned background art, because the heat generated by the energy storage battery cannot be cooled quickly, resulting in excessively high heat accumulation temperature, which is easy to affect The energy storage battery is in normal use, and the energy storage battery lacks protective components. The vibration of the gasoline engine will easily damage the energy storage battery. The driving motor in the gasoline engine produces a lot of noise when it is working.

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