Title:
AIRFLOW DIFFUSION DEVICE (DIFFUSION FAN) AND AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2011/155371
Kind Code:
A1
Abstract:
Provided is an airflow diffusion device (diffusion fan) which diffuses air current by means of the suction flow of an air conditioner. The airflow diffusion device is provided with: an impeller which comprises an air-current-receiving member for receiving air current sucked in through an air intake of an air conditioner, a diffusion member arranged at the outer circumferential side of the air-current-receiving member to diffuse air current blown out from an air vent of the air conditioner, and a hub member for supporting the air-current-receiving member and the diffusion member; a shaft member which constitutes a rotary shaft of the impeller; and an attachment member which supports the shaft member in a position in which the impeller is rotated by air current sucked in through the air intake of the air conditioner.
Inventors:
TANAKA, Toshitaka (1-19, Sachiura 2-chome Kanazawa-ku, Yokohama-sh, Kanagawa 03, 〒2360003, JP)
田中 俊孝 (〒03 神奈川県横浜市金沢区幸浦２－１－１９ Kanagawa, 〒2360003, JP)
田中 俊孝 (〒03 神奈川県横浜市金沢区幸浦２－１－１９ Kanagawa, 〒2360003, JP)
Application Number:
JP2011/062578
Publication Date:
December 15, 2011
Filing Date:
June 01, 2011
Export Citation:
Assignee:
TANAKA, Toshitaka (1-19, Sachiura 2-chome Kanazawa-ku, Yokohama-sh, Kanagawa 03, 〒2360003, JP)
田中 俊孝 (〒03 神奈川県横浜市金沢区幸浦２－１－１９ Kanagawa, 〒2360003, JP)
田中 俊孝 (〒03 神奈川県横浜市金沢区幸浦２－１－１９ Kanagawa, 〒2360003, JP)
International Classes:
F24F13/10; F24F13/20
Attorney, Agent or Firm:
KATO, Asamichi (20-12 Shin-Yokohama 3-chome, Kohoku-ku, Yokohama-sh, Kanagawa 33, 〒2220033, JP)
Claims: