Novel plastic fuel filter with built-in one-way valve

The utility model discloses a novel plastic fuel filter with a built-in one-way valve, which comprises an upper seat body, a tank body, a lower shell and a filter element assembly, the tank body and the lower shell are in threaded connection and are sealed by an O-shaped ring, the filter element ass...

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Bibliographic Details
Main Authors HUANG XIAOHU, MA YECUN, HUANG XINGMING
Format Patent
LanguageChinese
English
Published 24.11.2020
Subjects
BLASTING
COMBUSTION ENGINES
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
MECHANICAL ENGINEERING
SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF
WEAPONS
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Summary:The utility model discloses a novel plastic fuel filter with a built-in one-way valve, which comprises an upper seat body, a tank body, a lower shell and a filter element assembly, the tank body and the lower shell are in threaded connection and are sealed by an O-shaped ring, the filter element assembly is positioned in the tank body and is respectively connected with the lower shell and the upper seat body, and the upper seat body is fixedly connected with the tank body; the filter element assembly comprises filter paper, an upper end cover and a lower end cover, the upper end cover and thelower end cover are arranged at the upper end and the lower end of the filter paper respectively, the lower end cover is connected to the bottom end inside the lower shell, the upper end cover is connected to the upper base and can seal an oil suction cavity of the upper base, and an oil inlet pipe communicated with the oil suction cavity is arranged on the upper base and connected with an oil pump; an inner cavity of the
Bibliography:Application Number: CN202020681029U