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Patent Searching and Data

Document Type and Number:
WIPO Patent Application WO/2016/086497
Kind Code:
Provided is a bladeless ceiling fan lamp device, which is safe, high in efficiency, large in output air coverage area and attractive in appearance and is used to solve the problems that most of the existing ceiling fan lamps may cause certain danger because the fan blades are exposed, and part of the bladeless fans having the illuminating function cannot meet the cooling demand of a large coverage in a room because the output air coverage area is too small. The provided bladeless ceiling fan lamp device consists of an air pressurization structure (1), air distributing passages (5), air multiplying outlet barrels (2), a ceiling fan lamp support (4) and an illuminating lamp (3) that is arranged below the air pressurization structure (1). Because the bladeless fan device has multiple air distributing passages (5) and the air multiplying outlet barrels (2) extend outwards, the output air coverage area is increased, and therefore the bladeless ceiling fan lamp can be used for illumination and cooling of a room.

JIA, Chuanrui (Academy of Agricultural Sciences Institute, Zaozhuang, Shandong 0, 277000, CN)
Application Number:
Publication Date:
June 09, 2016
Filing Date:
May 22, 2015
Export Citation:
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JIA, Chuanrui (Academy of Agricultural Sciences Institute, Zaozhuang, Shandong 0, 277000, CN)
International Classes:
F21S8/06; F04D25/08; F04D29/40; F21V33/00
Foreign References:
Attorney, Agent or Firm:
JI'NAN CITY PATENT AND TRADEMARK OFFICE ZAOZHUANG BRANCH (No. 55 Box, Leading Road Delivery DepartmentChinese Post Offic, Zaozhuang Shandong 0, 277100, CN)
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