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Patent Searching and Data


Title:
BLADELESS FAN
Document Type and Number:
WIPO Patent Application WO/2018/059047
Kind Code:
A1
Abstract:
A bladeless fan (100), comprising: a housing (1), an accommodating cavity being defined in the housing (1), multiple air inlets (13) in communication with the accommodating cavity being provided on the housing (1), and the housing (1) having an air outlet (142); a three-way pipe (3), the three-way pipe (3) being provided in the accommodating cavity and provided with a first port (31), a second port (32), and a third port (33) in communication with each other, and the third port (33) being in communication with the air outlet (142); a power system (4) which is provided in the accommodating cavity; and a machine head (2), the machine head (2) being provided on the housing (1) and defining an air flow channel, both ends of the machine head (2) are respectively in communication with the first port (31) and the second port (32), and the machine head (2) having an air discharge opening that is in communication with the air flow channel.

Inventors:
SHAO, Chen (No. 28 East District Hesui Industial Park, Dongfu Road Dongfen, Zhongshan Guangdong 5, 528425, CN)
DOU, Hai (No. 28 East District Hesui Industial Park, Dongfu Road Dongfen, Zhongshan Guangdong 5, 528425, CN)
YE, Sijin (No. 28 East District Hesui Industial Park, Dongfu Road Dongfen, Zhongshan Guangdong 5, 528425, CN)
LUO, Weijin (No. 28 East District Hesui Industial Park, Dongfu Road Dongfen, Zhongshan Guangdong 5, 528425, CN)
Application Number:
CN2017/091323
Publication Date:
April 05, 2018
Filing Date:
June 30, 2017
Export Citation:
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Assignee:
GD MIDEA ENVIRONMENT APPLIANCES MFG CO., LTD. (No. 28 East District Hesui Industial Park, Dongfu Road Dongfen, Zhongshan Guangdong 5, 528425, CN)
MIDEA GROUP CO., LTD. (B26-28F, Midea Headquarter BuildingNo. 6 Midea Avenue, Beijiao, Shund, Foshan Guangdong 1, 528311, CN)
International Classes:
F04B41/06; F04D25/08; F04D29/52; F04F5/16; F04F5/44
Foreign References:
CN106224212A2016-12-14
CN206190491U2017-05-24
CN105422425A2016-03-23
CN104595162A2015-05-06
CN204628108U2015-09-09
CN205478589U2016-08-17
CN205013333U2016-02-03
CN102200144A2011-09-28
CN202418057U2012-09-05
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (Room 301 Trade Building, Zhaolanyuan Tsinghua University,Qinghuayuan, Haidian District, Beijing 4, 100084, CN)
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