Diesel vehicle insulation oil tank

Abstract

The invention discloses a diesel vehicle insulation oil tank, which is characterized by comprising an oil tank body and an oil tank protective sleeve sleeved outside the oil tank body, wherein a space is separated between corresponding surfaces of the oil tank body and the oil tank protective sleeve, a water pipe is arranged in the oil tank body, and two ports of the water pipe stretch out of the oil tank body to be arranged outside the oil tank protective sleeve. A water pump arranged on a diesel engine is communicated with an inlet end of the water pipe of the diesel vehicle insulation oil tank, and a water heating air conditioner of a cab is communicated with an outlet end of the water pipe of the diesel vehicle insulation oil tank. The diesel vehicle insulation oil tank heats diesel oil in the diesel vehicle insulation oil tank by adopting hot water in a diesel engine water tank, and enables a diesel vehicle to use high-octane rating diesel oil,diesel oil with a high octane rating at a lower temperature further through heat preservation effect of a double-layer oil tank, thereby saving fuels, and reducing use cost.

Description

technical field [0001] The invention relates to a thermal insulation fuel tank of a diesel vehicle. Background technique [0002] Diesel is the fuel for diesel engines of diesel vehicles, diesel tractors, etc., also known as light diesel. Like motor gasoline, diesel oil also has different labels, and the basis for dividing the diesel label is the freezing point of diesel. At present, light diesel oil used in China is divided into 6 grades according to the freezing point: 5# diesel, 0# diesel, -10# diesel, -20# diesel, -35# diesel and -50# diesel. The choice of diesel oil with different grades should be determined according to the temperature during use. [0003] Generally speaking, 5# diesel is suitable for use when the temperature is above 8°C; 0# diesel is suitable for use when the temperature is between 8°C and 4°C; -10# diesel is suitable for use when the temperature is between 4°C and -5°C;- 20# diesel is suitable for use when the temperature is between -5°C and -14°...

AI Technical Summary

Problems solved by technology

[0004] If the grade of diesel oil is not suitable for the temperature range of use, the fuel system in the diesel engine may be waxed, clogging the oil circuit, and the diesel in the fuel tank cannot flow through the diesel filter, resulting in the failure of the diesel engine due to lack of oil. Flame out, affecting the normal operation of the diesel engine

[0005] Higher grades of 5# and 0# diesel oils have high viscosity, durability, fuel efficiency, and lower prices; the lower the grades of diesel fuel (such as -10# to -50#), the less likely it is to form wax, of course The higher the price, but the lower the viscosity and the less durable

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