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Patent Searching and Data


Title:
RANGE HOOD
Document Type and Number:
WIPO Patent Application WO/2019/131360
Kind Code:
A1
Abstract:
This range hood (1) is provided with: a body (3) having an another room air intake opening (9), an another room air blowing opening (10), a kitchen air intake opening (7), and a kitchen air discharge opening (8); a fan (2) provided inside the body (3); a first damper (11) provided at the another room air blowing opening (10); a second damper (12) provided at the kitchen air intake opening (7); and a sensor (4) for detecting the state of air. The sensor (4) is provided in the air flow passage upstream of the first damper (11) at a position separated from the first damper (11). As a result, a kitchen air current (20) which flows to the vicinity of the sensor (4) is reduced to suppress a reduction in the detection accuracy of the sensor (4) caused by surface dirt.

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JP2018021719RANGE HOOD
Inventors:
OKUMOTO Shigeyuki
HASEGAWA Norihiko
Application Number:
JP2018/046685
Publication Date:
July 04, 2019
Filing Date:
December 19, 2018
Export Citation:
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Assignee:
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. (1-61, Shiromi 2-chome Chuo-ku, Osaka-sh, Osaka 07, 〒5406207, JP)
International Classes:
F24F7/06; F24F7/007
Attorney, Agent or Firm:
KAMATA Kenji et al. (1-61, Shiromi 2-chome, Chuo-ku, Osaka-sh, Osaka 07, 〒5406207, JP)
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