Mitsubishi Electric Corporation

Mitsubishi Electric Home Appliance Co., Ltd.

Atsushi Shinno

Toshiaki Yoshikawa

Shinichi Ito

Masaki Toyoshima

Akira Shiga

Kiyoshi Watanabe

Sota Komae

Takuya Furuhashi

Masami Hagiwara

Emi Takeda

Yoshitaka Akari

Ayumi Saiki

Hiroki Aoki

Kazuo Nyui

Yosuke Kuge

Haruyuki Hirasawa

An air blowing device and an air blowing system reduces a region where a person cannot be recognized in a space provided with the air blower, and achieves control of the air blower in view of a person in a larger range in the space. The air blower includes: a first sensor configured to detect a position of a human in a first human detection range; a receiver configured to receive a detection result of a second sensor transmitted from a transmitter of a sensor-mounted device, the sensor-mounted device including the second sensor configured to detect a position of a human in a second human detection range; and a controller configured to perform air blowing control when the first sensor does not detect a human in the first human detection range and the second sensor detects a human in the second human detection range.

Air blower and air blowing system

An air-conditioning ventilation system of the present invention includes one or a plurality of air circulation devices configured to circulate air among a plurality of rooms, one or a plurality of air-conditioning apparatuses provided in at least one of the plurality of rooms, a human detector provided in each of the plurality of rooms and configured to detect a human present in a corresponding one of the rooms in which the human detector is provided, an optimal air-conditioning ventilation operation estimating unit configured to estimate presence or absence of any human in each of the plurality of rooms, or a human presence ratio representing a number of humans present per unit time in each of the plurality of rooms, on a basis of a past result of detection by the human detector, and a controller configured to control the air circulation device and the air-conditioning apparatus on a basis of a result of estimation by the optimal air-conditioning ventilation operation estimating unit.

Air-conditioning ventilation system

Growing community of inventors

Tokyo, Japan

Atsushi Shinno