A cold start device for an oil circuit system

Abstract

The invention relates to a cold starting device for an oil way system. The cold starting device comprises a fuel tank, a fuel filter and an engine. A first fuel pipeline connecting the fuel tank with an inlet of the fuel filter is arranged between the fuel tank and the inlet of the fuel filter. A second fuel pipeline connecting an outlet of the fuel filter with an oil inlet of the engine is arranged between the outlet of the fuel filter and the oil inlet of the engine. A heating resistance wire is arranged in the first fuel pipeline, and a heating resistance wire is arranged in the second fuel pipeline. A first temperature sensor is arranged in the first fuel pipeline, and a second temperature sensor is arranged in the second fuel pipeline. The first temperature sensor and the second temperature sensor are connected with a controller. The output end of the controller is connected with the heating resistance wires. It can be known through the above technical scheme that the heating resistance wires and a heating device are arranged so that the cold starting device can achieve total covering heating from the bottom of an oil suction pipe of the fuel tank to the oil inlet of the engine, the heating problem of the oil way system is thoroughly solved, and meanwhile the cost of fuel under the low temperature is reduced.

Description

technical field [0001] The invention relates to a cold start device for an oil circuit system. Background technique [0002] With the continuous development of domestic passenger car technology and the advancement of passenger car technology, more and more passenger cars are adapted to extremely cold regions, and technicians are constantly exploring ways to control costs. At present, the cold start technology mainly includes heating devices for gas circuit, oil circuit, and water circuit. The gas circuit is mainly used for preheating the intake grille, and the water circuit is mostly heated by a heater or directly connected to a power supply. As for the oil circuit heating device, at first, thermal insulation measures were taken to wrap the fuel tank and the oil pipeline, and then the fuel filter was equipped with a heating device. Looking at these heating devices, they could not completely solve the problem of cold start of the oil circuit in the alpine region. Contents o...

AI Technical Summary

Problems solved by technology

For the oil circuit heating device, at first, measures were taken to keep warm and cold, to wrap the fuel tank and the oil pipeline, and then to install a heating device for the fuel filter. Looking at these heating devices, they could not completely solve the problem of cold start of the oil circuit in the alpine region.

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