Bladeless fan

The embodiment of the utility model discloses a bladeless fan which comprises a shell, a fan body, a fan cover and a fan cover. And the multiple oblique flow fan units are arranged in the shell, and the multiple oblique flow fan units are sequentially arranged at equal intervals in the length direct...

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Bibliographic Details
Main Author XU JIAHUA
Format Patent
LanguageChinese
English
Published 10.03.2023
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 embodiment of the utility model discloses a bladeless fan which comprises a shell, a fan body, a fan cover and a fan cover. And the multiple oblique flow fan units are arranged in the shell, and the multiple oblique flow fan units are sequentially arranged at equal intervals in the length direction of the shell and correspond to the multiple air outlets in a one-to-one mode. According to the embodiment of the utility model, a plurality of oblique flow fan sets are arranged, so that the use quantity of fans is increased, the advantages of high air speed and large air quantity of oblique flow centrifugal fans are integrated, and a variable-diameter air duct formed by a silencing cover, a flow guide cover and an air inlet cover is designed; the bladeless oblique flow fan can increase the air volume and improve the wind power under the condition of keeping the advantages of small occupied space and safety in use of a tower type electric fan body; a plurality of fan sets are uniformly arranged, so that the bla
Bibliography:Application Number: CN202221165084U