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1. (WO2018127988) HEATING COOKING DEVICE, VENTILATION SYSTEM, AND EXHAUSTING METHOD

Pub. No.:    WO/2018/127988    International Application No.:    PCT/JP2017/025808
Publication Date: Fri Jul 13 01:59:59 CEST 2018 International Filing Date: Sat Jul 15 01:59:59 CEST 2017
IPC: F24C 15/20
F24F 7/007
F24F 7/06
F24F 11/04
F24F 13/08
F24F 13/26
Applicants: MITSUBISHI ELECTRIC CORPORATION
三菱電機株式会社
Inventors: SHIGA Akira
志賀 彰
KOMAE Sota
小前 草太
SAIKI Ayumi
斎木 あゆみ
KOBAYASHI Akihiko
小林 昭彦
TAMURA Asako
田村 麻子
NAGASE Akihiro
長瀬 章裕
ISHIKAWA Hiroaki
石川 博章
Title: HEATING COOKING DEVICE, VENTILATION SYSTEM, AND EXHAUSTING METHOD
Abstract:
A heating cooking device (20) comprises: a fan that sends out air; a blow out opening (25) through which the air sent out by the fan is blown out; and an air flow generating unit (24) that generates an air flow that guides an exhaust target, generated by heating of an article to be cooked, upward by regulating the direction in which the air blown out from the blow out opening (25) flows. The air flow generating unit (24) has a first straightening part (241) and a second straightening part (242), which are disposed side by side in a longitudinal direction of the blow out opening (25). Between the first straightening part (241) and the second straightening part (242), the pressure loss caused by the straightening part at which the pressure of the inflowing air is greater is larger than the pressure loss caused by the other straightening part.