Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
FAN
Document Type and Number:
WIPO Patent Application WO/2017/020589
Kind Code:
A1
Abstract:
Disclosed is a fan, comprising a volute (1), a wind wheel (2), an external rotor motor (3), and a mounting support (4), wherein the centre of the volute (1) is provided with a cavity (10), the two sides of the volute (1) are respectively provided with an air inlet (11), moreover, the volute is provided with an air outlet (12), both the air inlets (11) and the air outlet (12) are in communication with the cavity (10); the wind wheel (2) is located inside the cavity (10); the external rotor motor (3) is mounted outside the volute (1) and at the air inlets (11) of the cavity (10) via the mounting support (4), a shaft extension end (30) of the external rotor motor (3) extends into the cavity (10) to connect to the wind wheel (2), and the external rotor motor (3) and the wind wheel (2) are respectively located on both sides of the mounting support (4). The fan is simple in structure and has good stability.

More Like This:
JP2000299964ROTATING MACHINE
Inventors:
LU, Chuping (Shalang Town No.3 Industrial Area, West DistrictZhongshan, Guangdong 0, 528400, CN)
ZHAO, Yong (Shalang Town No.3 Industrial Area, West DistrictZhongshan, Guangdong 0, 528400, CN)
TANG, Songfa (Shalang Town No.3 Industrial Area, West DistrictZhongshan, Guangdong 0, 528400, CN)
ZENG, Chongsheng (Shalang Town No.3 Industrial Area, West DistrictZhongshan, Guangdong 0, 528400, CN)
Application Number:
CN2016/075894
Publication Date:
February 09, 2017
Filing Date:
March 08, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
ZHONGSHAN BROAD-OCEAN MOTOR CO., LTD (Shalang Town No.3 Industrial Area, West DistrictZhongshan, Guangdong 0, 528400, CN)
International Classes:
F04D25/08; F04D29/44; F04D29/66
Foreign References:
CN201439762U2010-04-21
CN205001225U2016-01-27
CN101818740A2010-09-01
CN1576609A2005-02-09
US5296769A1994-03-22
EP2980412A12016-02-03
JP2008280888A2008-11-20
Attorney, Agent or Firm:
ZHONGSHAN HANTONG INTELLECTUAL PROPERTY AGENCY(GENERAL PARTNERSHIP) (Rm. 305-308, 4th Floor Building A,,No.8 Longfeng Street, Qitou Xincun,, Shiqi Distric, Zhongshan Guangdong 0, 528400, CN)
Download PDF: