Power generation system or power equipment of environment-friendly fuel extended-range electric vehicle

Abstract

The embodiment of the invention relates to a power generation system or power equipment of an environment-friendly fuel extended-range electric vehicle. A fuel storage tank, an engine, a generator, acontroller and a motor which are sequentially communicated are included. The fuel storage tank is a low-temperature liquid fuel storage tank or an LNG Dewar tank, and the stored fuel is LNG liquid; avaporizer absorbs heat to form natural gas; the fuel belongs to environment-friendly fuel; the cost of LNG is lower than that of gasoline and diesel oil; the extended-range engine is under the maximumstable working condition, and the effective heat efficiency is very high; after the LNG natural gas extended-range engine provided by the invention is provided, mileage worries can be eliminated; meanwhile, the battery capacity of the electric vehicle can be reduced; in hot summer, the environment-friendly fuel electric vehicle provided by the embodiment of the invention can guarantee refrigeration in the electric vehicle without installing an air conditioner; the equipment cost and the equipment space of the air conditioner can be saved, a large amount of electric energy consumed by the airconditioner can be saved, and multiple purposes are achieved.

Description

technical field [0001] The invention relates to the fields of electric vehicles or electric buses, electric buses, refrigerated vehicles, etc., and in particular to a power generation system or power equipment of an environmentally friendly fuel extended-range electric vehicle. Background technique [0002] Electric vehicles have the advantages of low noise, energy saving, environmental protection, economy, fast acceleration, simple structure, convenient maintenance, and easy maintenance; but there are also problems such as short mileage, difficult charging, and slow charging. In addition, the power battery needs to be replaced in about 5 years, and the recycling of the power battery is faced with the dilemma of high recycling cost and difficult recycling technology. [0003] The electric vehicles include, but are not limited to, mobile devices such as electric vehicles, electric buses, electric buses, and fishing boats; current electric vehicles or electric buses are mostly...

AI Technical Summary

Problems solved by technology

[0005] In the hot summer, for the comfort of the people, electric vehicles set and turn on the air-conditioning equipment for cooling, which aggravates the loss of battery energy of electric buses, resulting in frequent charging of electric buses; even resulting in the use of expensive electric buses. 50%, need to buy two to replace one

[0006] In addition, refrigerated trucks and fishing boats and other refrigerated and frozen transportation equipment; during the transportation process, not only energy is consumed to realize the movement of refrigerated trucks, but also a large amount of energy is consumed for refrigeration equipment such as refrigerated trucks or fishing boats, or a large amount of ice needs to be transported. Making ice consumes energy and requires people to move it

Images