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Patent Searching and Data


Title:
MULTIFUNCTIONAL RANGE HOOD
Document Type and Number:
WIPO Patent Application WO/2021/128475
Kind Code:
A1
Abstract:
Disclosed is a multifunctional range hood, comprising a machine shell, a range hood device and a thermal insulation device. The machine shell comprises a machine box (12) and a collecting cover (11). The range hood comprises a first exhaust fan (21), an air duct (22), an oil-gas separator (23) and an air-collecting hopper (24). The thermal insulation device comprises a thermal insulation box (31), a second exhaust fan (32) and two heat exchange components. The heat exchange component comprises two main tubes (34), a plurality of heat exchange tubes (35) and two connecting tubes (36). The range hood inputs extracted air into the thermal insulation device, the thermal insulation device absorbs heat in oil fumes and conveys the heat to the position close to a thermal insulation frame (33) of the thermal insulation box (31), the thermal insulation frame (33) is used for storing cooked food, and the thermal insulation device further heats the air input by the second exhaust fan (32) and outputs warm air.

Inventors:
LI WENHUA (CN)
LI GUOHUA (CN)
Application Number:
PCT/CN2020/070791
Publication Date:
July 01, 2021
Filing Date:
January 08, 2020
Export Citation:
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Assignee:
ZHONGSHAN INSE GROUP CO LTD (CN)
International Classes:
A47J39/02; F24C15/20; F24D15/00
Foreign References:
CN208075051U2018-11-09
CN207716501U2018-08-10
CN208983426U2019-06-14
CN110285461A2019-09-27
CN108266773A2018-07-10
CN110132031A2019-08-16
CN107270357A2017-10-20
CN101936571A2011-01-05
DE202011110040U12012-09-27
US20180195808A12018-07-12
BE1003922A61992-07-14
Attorney, Agent or Firm:
HUASHI IP LAW CO., LTD. (CN)
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