Air blower and air cylinder thereof

The invention discloses an air blower and an air cylinder thereof. Specifically, the air blower comprises a main blower body and the air cylinder used for stream guiding, wherein the air cylinder comprises an outer cylinder and a stream guiding column; the outer cylinder is used for blowing air in a...

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Bibliographic Details
Main Author GUO JIANPENG
Format Patent
LanguageEnglish
Published 29.04.2015
Subjects
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT PUMPS
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
WEAPONS
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Summary:The invention discloses an air blower and an air cylinder thereof. Specifically, the air blower comprises a main blower body and the air cylinder used for stream guiding, wherein the air cylinder comprises an outer cylinder and a stream guiding column; the outer cylinder is used for blowing air in a first direction, and the stream guiding column is arranged inside a through cavity formed in the outer cylinder; the area of the cross section, vertical to the first direction, of the stream guiding column is gradually reduced or remains unchanged from the upwind direction of the first direction to the downwind direction of the first direction; the air cylinder is fixedly connected with the main blower body. By setting the stream guiding column, the cross area of the air outlet of the air cylinder is shortened, moreover, the wind resistance is also effectively reduced, and the flow rate and airflow utilization rate of outlet air are considered.
Bibliography:Application Number: CN201310474590