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Miniaturized single cylinder diesel oil purifier

A technology of purifier and cylinder, which is applied in the field of miniaturized single-cylinder diesel oil purifiers, can solve the problems of large filter space, high cost, and complex structure of the purifier, and achieve the effect of high filtration efficiency and simple structure

Inactive Publication Date: 2011-12-28
XIAN TIANHOU FILTRATION TECH
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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a miniaturized single-cylinder diesel oil purifier, which has a large filtering space and is suitable for new requirements, and also solves the problems of complex structure and high cost of existing purifiers

Method used

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  • Miniaturized single cylinder diesel oil purifier
  • Miniaturized single cylinder diesel oil purifier

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Embodiment Construction

[0015] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0016] see figure 1 , a miniaturized single-cylinder diesel oil purifier, including a cylinder 1, a cover 2 and a filter element 3, the cylinder 1 and the cover 2 are welded as one, the filter element 3 is arranged inside the cylinder 1, and the bottom of the outer end of the cylinder 1 An oil inlet pipe 7 is provided, and an oil outlet pipe 6 is arranged on the outer end of the cover 2. The oil inlet pipe 7 and the oil outlet pipe 6 are cylindrical tubes, both of which communicate with the inner cavity of the cylinder body 1, and the end of the oil outlet pipe 6 at the inner end of the cover 2 is nested There is a sealing ferrule 4, and the sealing ferrule 4 is made of rubber material; the filter element 3 is a ring cylinder structure, one end of the filter element 3 is closed, and the other end is open, and the filter element 3 is arranged in the closed cylinder bo...

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Abstract

The invention relates to a miniaturized single cylinder diesel oil purifier. The filter element of the existing single-cylinder diesel oil purifier is fixed in the cylinder through the filter element fixing rod, which occupies a filtering space and has low filtering efficiency. At the same time, the structure is relatively complicated, and the manufacturing and use costs are high. A single cylinder diesel oil purifier provided by the present invention comprises a cylinder body and a cover. A filter element is arranged in the cylinder body. The support member is provided with an oil outlet pipe at the outer end of the top of the cover, one end of the filter element is closed and the other end is open, the closed end contacts the elastic support member, and the open end communicates with the oil outlet pipe. The structure adopted by the present invention replaces the way of installing too many components in the traditional purifier, and has a simple structure, high filtering performance, low manufacturing and using costs, and convenient and fast installation and use.

Description

technical field [0001] The invention relates to a fuel filtering device, in particular to a miniaturized single cylinder diesel oil purifier. Background technique [0002] Diesel purifiers are widely used in existing large-scale mechanical engineering vehicles and ships, which has led to a fuel revolution, especially miniaturized single-cylinder diesel purifiers, which are widely used. However, the existing single-cylinder diesel purifier shells There is a filter mounting seat at the bottom, and a filter element fixing rod is set in the center of the filter element mounting seat. The filter element is passed through the filter fixing rod and fixed by a nut. Among them, the larger the space of the filter element, the higher the filtration efficiency. Therefore, the existing single cylinder purifier can no longer meet the new requirements. At the same time, the structure is more complicated and the manufacturing cost is high. Contents of the invention [0003] The technical...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02M37/22B01D29/33
Inventor 张钢柱
Owner XIAN TIANHOU FILTRATION TECH
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