Anti-freeze oil tank structure

Abstract

The invention discloses an oil tank structure of an automobile, and provides an anti-freeze oil tank structure which is short in electric heating time, energy-saving and environmental-friendly, and capable of guaranteeing quick start to run of the automobile in a high and cold environment. With the adoption of the anti-freeze oil tank structure, such technical problem in the prior art as difficult start or too long start-to-run time of the automobile because condensed fuel oil in the oil tank is long in electric heating time, low in electric heating efficiency and high in energy consumption when the automobile is started to run in a cold environment. The anti-freeze oil tank structure comprises an oil tank, and an oil absorption pipe and an oil return pipe which are spliced on the oil tank; heat conducting circulation casings are disposed in the oil tank which corresponds to the oil absorption pipe and the oil return pipe; the oil absorption pipe and the oil return pipe are extended into the heat conducting circulation casings; heating helical filaments are wound on the outer sides of the heat conducting circulation casings; and the heating helical filaments are electrically connected to an automobile-mounted power supply.

Description

technical field [0001] The invention relates to an automobile fuel tank structure, in particular to an antifreeze fuel tank structure capable of ensuring rapid start and running of a vehicle in an alpine environment. Background technique [0002] Diesel vehicles running in cold northern regions often have very different fuel grades between winter and summer. Generally, 0# diesel is used in summer, and -10#, -20# are used in winter as the temperature drops until the coldest time- 35# diesel oil, however, the fuel in the fuel tank in the extremely cold area in the north will still freeze, causing the vehicle to fail to start and run normally, so it is necessary to heat the fuel tank after heating to promote the gradual thawing of the fuel in the fuel tank, but in the deserted Especially in extreme cases where heating is not possible, the vehicle cannot start and drive, and in severe cases, it even directly threatens the life safety of the driver. [0003] The Chinese patent d...

AI Technical Summary

Problems solved by technology

[0004] The present invention mainly provides an antifreeze fuel tank structure with short electric heating time, energy saving and environmental protection, which can ensure the rapid start of the vehicle in the cold environment, and solves the problems in the prior art when the vehicle starts to run in the cold environment. The electric heating time of condensed fuel oil is long, the electric heating efficiency is low, and the energy consumption is large, which leads to technical problems such as difficulty in starting the vehicle or excessively long start-up driving time.

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