Heat exchange – With impeller or conveyor moving exchange material – Mechanical gas pump
Patent
1993-01-21
1995-06-06
Flanigan, Allen J.
Heat exchange
With impeller or conveyor moving exchange material
Mechanical gas pump
165135, 165151, F24F 1324
Patent
active
054214033
ABSTRACT:
An air conditioner includes bent portions provided at edge portions of a plurality of fins juxtaposed on a heat exchanger, respectively. Each bent portion is located at an edge portion which is near a cross flow fan and on the sides of said fin facing the cross flow fan and lying generally between the cross flow fan and a coolant pipe of the heat exchanger. The bent portions are formed by bending the edge portions so as to be in parallel to the coolant pipe and staggered along an axis parallel to the coolant pipe. Thereby, the noise during the operation of the cross flow of the air conditioner can be reduced.
REFERENCES:
patent: 4359134 (1982-11-01), Jackson
patent: 4934343 (1990-06-01), Lee
Patent Abstracts Of Japan, vol. 013, No. 022 (M-786), Jan 19, 1989, JP-A-63 233 223, Sep. 28, 1988.
Patent Abstracts Of Japan, vol. 014, No. 247 (M-0978), May, 25, 1990, JP-A-02 068 432, Mar. 7, 1990.
Patent Abstracts Of Japan, vol. 016, No. 010 (M-1199), Jan. 13, 1992, JP-A-02 233 233, Oct. 17, 1991.
Patent Abstacts Of Japan, vol. 015, No. 164 (M-1106), Apr. 24, 1991, JP-A-03 031 624, Feb. 12, 1991.
Aoki Katsuyuki
Ootsuta Katsuhisa
Sano Motoo
Yoshihashi Makoto
Flanigan Allen J.
Mitsubishi Denki & Kabushiki Kaisha
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