A kind of antifreeze oil tank and heating method

Abstract

The invention discloses an anti-freezing oil tank and a heating mode. On the basis of a tank body of an oil tank in the prior art, an insulation heat preservation layer main body is added on the outer side of an oil tank lining and provided with handling holes needed for connecting the oil tank lining with an engine and an external device, and all the handling holes are provided with insulation plugs. A heating pipe is mounted at the bottom of the oil tank lining. Under the control of an electromagnetic valve 1 and an electromagnetic valve 2 which are controlled by an oil temperature detecting device, when the oil temperature is lower than a set temperature, engine cooling liquid flows through the heating pipe from an engine water pump water outlet and returns to the engine or the engine cooling liquid flows through the heating pipe and an engine radiator from the engine water pump water outlet and returns to the engine, and the heating pipe is made to heat oil so as to increase the temperature of the oil; and when the oil temperature is higher than the set temperature, the engine cooling liquid flows through the engine radiator from the engine water pump water outlet and returns to the engine, and flow of the heating pipe is cut off, so that the heating pipe does not heat the oil, and the temperature of the oil is not increased. Due to the fact that the engine cooling liquid heats the oil frequently, the oil is kept at a high temperature and not frozen.

Description

technical field [0001] The patent of the present invention relates to the field of antifreezing and heating technology of fuel oil in a fuel tank. Background technique [0002] Currently, fuel tanks are not winterized or exposed to air. This will cause the oil circuit to freeze and block the vehicle during driving (especially trucks). Once the temperature suddenly drops below zero, there are always vehicles on the side of the road lighting a fire to roast the fuel tank. If it happens on the expressway, the following dangers will occur: 1. The vehicle suddenly turns off, causing the steering wheel to become heavier, making it difficult to control the direction of the vehicle, or even out of control. 2. When the vehicle is turned off, if you want to use the inertial energy to drag the engine to rotate to control the direction, it will be difficult for the vehicle to move to a safe position. 3. When the vehicle is turned off, the sudden drop in speed may cause rear-end colli...

AI Technical Summary

Problems solved by technology

[0003] The patent of the present invention will provide a self-heating antifreeze fuel tank, which is composed of a heat insulation layer and a heating system on the basis of the fuel tank in the state of the art, and is used to solve the problem of freezing of the oil circuit during the running of the vehicle. question

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