MACHINE HEAD AND COOLING FAN - GREE ELECTRIC APPLIANCES INC ZHUHAI

Title:

MACHINE HEAD AND COOLING FAN

Document Type and Number:

WIPO Patent Application WO/2022/179148

Kind Code:

A1

Abstract:

Disclosed are a machine head and a cooling fan. The machine head comprises a housing having an air duct; an air inlet and an air outlet of the air duct are respectively arranged on opposite side walls of the housing, and along an air circulation direction, a wet curtain assembly and a fan assembly are arranged in the air duct, wherein the wet curtain assembly is fixed on an inner wall of the housing, and the wet curtain assembly is obliquely arranged relative to a shaft axis of the air duct. In the machine head of the present disclosure, the wet curtain assembly is obliquely arranged relative to an axis of the air duct, so that in the process of oscillating the machine head, it is ensured that when the machine head is at any angle, a water flow can flow through a wet curtain and is in contact with air, thereby achieving the purpose of air supply and cooling, and achieving good user experience.

Inventors:

LIU YIZUO (CN)
YANG DEHAO (CN)
BAI JIANDONG (CN)
HOU JIANFEI (CN)
LIU ZHI (CN)
LIU GAIQIANG (CN)

Application Number:

PCT/CN2021/126457

Publication Date:

September 01, 2022

Filing Date:

October 26, 2021

Export Citation:

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Assignee:

GREE ELECTRIC APPLIANCES INC ZHUHAI (CN)

International Classes:

F24F6/00; F24F5/00

Foreign References:

CN212204899U	2020-12-22
CN212319990U	2021-01-08
CN214370671U	2021-10-08
CN112781135A	2021-05-11
JP2018044737A	2018-03-22
CN212339498U	2021-01-12
CN102338438A	2012-02-01
JP2014105893A	2014-06-09

Other References: