Fuel oil heating control system and equipment

Abstract

The invention provides a fuel oil heating control system and equipment. The system comprises a temperature sensor, a fuel oil heating controller, a fuel oil heater, a vehicle-mounted intelligent display terminal, a control switch and a main and auxiliary oil tank selection signal module, wherein the temperature sensor is used for collecting the temperature value of a main oil tank, the temperature value of an auxiliary oil tank and the temperature value of a pipeline, and transmitting the collected values to the fuel oil heating controller; the fuel oil heating controller is used for controlling the fuel oil heater and the vehicle-mounted intelligent display terminal to carry out corresponding work according to the received signal and carrying out self inspection on the fuel oil heating control system; the fuel oil heater is used for receiving an instruction of the fuel oil heating controller and heating the main fuel tank, the auxiliary fuel tank, coarse and fine filters and the pipeline; the vehicle-mounted intelligent display terminal is used for displaying the working state of the fuel oil heating control system; the control switch is used for controlling the fuel oil heating controller to enter different working modes; and the main and auxiliary fuel tank selection signal module is used for selecting a main fuel tank heating mode or an auxiliary fuel tank heating mode. According to the invention, the working state and fault position of each component of the fuel oil heating control system can be accurately positioned.

Description

Technical field [0001] Embodiments of the invention relate to diesel vehicle oil supply systems heating technology, and more particularly to a fuel heating control system and device. Background technique [0002] As the ambient temperature decreases, the viscosity of diesel oil increases, the fluidity is deteriorated, and the wax, blocking the tube, etc., affects the starting and normal operation of diesel engines. In order to improve low temperature operation capacity, many vehicles will set fuel heating systems in oil supply systems. The existing fuel heating system switch belt has a large volume, requiring vehicle instrumentation to reserve a special installation space, in the case of a space in the vehicle instrument Difficulties under the arrangement; the working status of each heater is displayed by the color change of the work indicator, which cannot be accurately positioned to the heater failure, and the oil temperature changes cannot be monitored in real time. Therefore,...

AI Technical Summary

Problems solved by technology

[0002] With the decrease of ambient temperature, the viscosity of diesel oil increases, the fluidity becomes poor, and phenomena such as wax deposition and blockage of oil pipes will occur, which will affect the starting and normal operation of diesel engines

In order to improve the low-temperature operation capability, many vehicles will be equipped with a fuel heating system in the fuel supply system. The existing fuel heating system switch with a large display panel requires a special installation space reserved for the vehicle instrument panel. In the case of tight space on the vehicle instrument panel The layout is difficult; the working status of each heater is displayed by the color change of the working indicator light, and it is impossible to accurately locate which heater is faulty, and it is impossible to monitor the oil temperature change in real time

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