Air filter device used for automobile in sandstorm environment

The invention belongs to the field of air filters, and particularly relates to an air filter device used for an automobile in a sandstorm environment. The air filter device comprises a cylinder A, a collecting sleeve C, a cylinder B, a collecting sleeve B, a cylinder C, a swirl pipe and a collecting...

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Bibliographic Details
Main Authors LI YONGJIAN, LI SHUILAN
Format Patent
LanguageChinese
English
Published 16.10.2020
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 invention belongs to the field of air filters, and particularly relates to an air filter device used for an automobile in a sandstorm environment. The air filter device comprises a cylinder A, a collecting sleeve C, a cylinder B, a collecting sleeve B, a cylinder C, a swirl pipe and a collecting sleeve A, the cylinder C is located in the cylinder B, and the central axis of the cylinder C coincides with the central axis of the cylinder B. According to the air filter, small gravel or dust carried by air entering the cylinder C is sputtered to the inner conical surface of the cylinder C underthe local centrifugal effect and rapidly falls into the collecting sleeve A obliquely and downwards under reflection of the inner conical surface, and then the air entering the cylinder C is filteredagain, so that the air filtering efficiency of the whole equipment is improved; the air entering a dry-type air filter from the cylinder C is cleaner, the filtering burden of the dry-type air filteris reduced, the service lif
Bibliography:Application Number: CN202010691397