Water and electricity integrated diesel intelligent heating device

Abstract

The invention discloses a water and electricity integrated intelligent diesel heating device, facility and system and a working method thereof, and belongs to the field of automobiles. The water and electricity integrated intelligent diesel heating device comprises an engine, a main oil tank, an auxiliary oil tank, an engine water inlet / outlet, an oil pump, an oil return regulating tee joint, an oil absorbing regulating tee joint, a filter, a regulating valve, a water circulation heating pipeline, a water and electricity oil quantity sensor, an electric oil tank heater and an integrated oil quantity sensor. The main oil tank and the auxiliary oil tank are communicated with the engine through a heating oil supply pipeline, the engine water inlet / outlet is communicated with the main oil tank through a circulation water pipeline, the oil pump, the oil return regulating tee joint, the oil absorbing regulating tee joint and the filter are sequentially arranged on the heating oil supply pipeline, the regulating valve is arranged on the circulation water pipeline, the water circulation heating pipeline is arranged inside the main oil tank, the water and electricity oil quantity sensor and the electric oil tank heater are arranged on the end portion of the water circulation heating pipeline and the integrated oil quantity sensor is arranged on the end portion of the auxiliary oil tank. The water and electricity integrated intelligent diesel heating device, facility and system are low in cost and obvious in heating effect and meanwhile, solves the problem of potential safety hazards existing in existing products.

Description

technical field [0001] The invention relates to the field of automobiles, in particular to a water and electricity integrated diesel intelligent heating device. Background technique [0002] The fuel supply system of a diesel vehicle is an important functional device for vehicle operation. Adding a fuel heating device to the fuel supply system is to solve the problem that the diesel fuel will produce wax when it is lower than 5°C, which will cause the vehicle to fail to start and run normally. [0003] Basic mechanism of oil circuit heating: Difficulty in igniting diesel vehicles in winter has been an old problem that has plagued drivers and vehicle engineers for a long time. Large, the pressure of the engine oil suction pump cannot offset the resistance in the oil circuit, resulting in insufficient or no oil supply. [0004] Analysis of the working process of the existing preheating system in the market: the heating mechanism of the preheating system commonly used in the m...

AI Technical Summary

Problems solved by technology

[0015] However, this solution requires a special fuel tank and two oil return pipes, which is costly and requires high machining accuracy for the isolation layer in the fuel tank. Once a leak occurs, the high-grade oil mixed with the low-grade oil will also It will not be able to achieve the purpose of cold start at low temperature

[0016] In addition, before stopping the vehicle, it is necessary to ensure that the high-grade diesel oil is filled in the oil circuit. The control time is very precise. If the time is too long, it will cause waste. If the time is too short, the high-grade oil cannot be filled in the oil circuit.

so that the user cannot accurately control the

[0017] There are certain defects and hidden dangers in the existing product software and hardware

The control logic of the software cannot fundamentally solve the problem of difficult ignition of diesel vehicles in winter, and the function cannot meet the requirements of vehicle safety performance modules in the automotive industry

In terms of hardware quality, it cannot meet the national automotive-level safety standards

This is a great security risk for users

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