Fuel filter for automatic oil pumping fuel filter assembly

Abstract

The invention discloses a fuel filter for an automatic oil pumping fuel filter assembly. The fuel filter comprises an installing base. An oil input pipe communicates with the top of the installing base. A filter shell is connected to the center of the bottom of the installing base in a threaded manner. A filter element is fixedly connected to the inner wall of the filter shell. By means of mutualcooperation among a supporting mechanism, a tank body, an oil storage tank, an oil filling pipe, a threaded cover, a heating mechanism, an oil pumping pipe, an oil pumping pump, an installing mechanism, a first oil output pipe, a second oil output pipe, a heating transverse pipe, a fixing mechanism, a first return pipe and a second return pipe, the advantage of heating fuel oil in the fuel filteris achieved. Thus the fuel filter can be used in low-temperature weather, fuel in the fuel filter can be effectively heated, the problem that the fuel filter cannot filter the fuel under the circumstance of low temperature is avoided, the loss of an engine is reduced, it is ensured that a car can be started normally, and the use requirement of users can be met.

Description

technical field [0001] The invention relates to the technical field of fuel filters, in particular to a fuel filter for an automatic pump fuel filter assembly. Background technique [0002] The function of the fuel filter is to filter out harmful particles and water in the fuel gas system of the engine to protect the oil pump nozzle, cylinder liner, piston ring, etc., reduce wear and tear, avoid clogging, and remove solid impurities such as iron oxide and dust contained in the fuel to prevent the clogging of the fuel system (especially the fuel injection nozzle), reduce mechanical wear, ensure stable operation of the engine, and improve reliability. However, due to factors such as refueling tools, refueling environment, and unclean fuel tank ports, diesel oil will still be polluted, and during the operation of the diesel engine, due to impurities deposited in the fuel system and suspended particles in the air, diesel will also be polluted. A diesel filter on your car is ess...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a fuel filter for an automatic pump fuel filter assembly, which has the advantage of heating the fuel inside the fuel filter, and solves the problem that the existing fuel filter does not have the function of heating. As a result, when the fuel filter is used in low temperature weather, the fuel filter cannot filter fuel at low temperature, which will cause a lot of loss to the engine, causing the problem that the car is not easy to start

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