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Efficient fuel filter

A fuel filter, high-efficiency technology, applied in the direction of machines/engines, liquid fuel feeders, engine components, etc., can solve the problems that affect the service life of the filter, exhaust and drainage are not timely, and improve the service life , prevent excessive internal pressure, and ensure the effect of filtration efficiency

Inactive Publication Date: 2016-10-12
天津沃尔德泰克机电有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the fuel filter of the prior art, the phenomenon of exhaust and drainage not timely occurs from time to time, which greatly affects the service life of the filter

Method used

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Embodiment Construction

[0020] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0021] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood ...

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Abstract

The invention provides an efficient fuel filter. The efficient fuel filter comprises a shell, a filter element, a fuel filter pipeline, a water outlet pipe, a fuel outlet pipe and a fuel inlet pipe, wherein the filter element is located at the middle position in the shell; the fuel inlet pipe is located above the filter element and communicates with the filter element; the fuel filter pipeline is located at the middle position of the filter element; the bottom end of the fuel filter pipeline is of a closed structure; a fuel filter outlet is arranged in the lower part of the fuel filter pipeline; the fuel filter outlet communicates with the filter element; the fuel outlet pipe is located above the fuel filter pipeline and communicates with the fuel filter pipeline; and the water outlet pipe is located at the bottom of the shell. The efficient fuel filter provided by the invention is capable of carrying out water drainage and gas exhaust to prevent a too high internal pressure because of being provided with a water drainage pipe and a gas exhaust pipe, thus the filter efficiency of a fuel is ensured, and the service life of the filter is prolonged.

Description

technical field [0001] The invention belongs to the field of auto parts, in particular to a high-efficiency fuel filter. Background technique [0002] The function of the fuel filter is to remove the sundries in the fuel to prevent the fuel system from clogging, thereby effectively reducing wear and tear, ensuring the stable operation of the engine and improving the reliability of the engine. The service life of the fuel filter depends on whether its internal drainage and exhaust are unobstructed. If the internal exhaust is timely and the drainage is timely, the efficiency of filtering and removing impurities from the fuel will also increase, and the interior of the fuel filter will not It will cause excessive pressure in other parts due to excessive water storage, so the service life of the fuel filter will be extended. [0003] Existing fuel filters still need to be improved in this respect. In the fuel filter of the prior art, the phenomenon of untimely exhaust and drai...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02M37/22
CPCF02M37/22F02M37/30
Inventor 裴相烨
Owner 天津沃尔德泰克机电有限公司
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