Refrigeration – Automatic control – Of external fluid or means
Patent
1985-03-08
1986-08-05
Tanner, Harry
Refrigeration
Automatic control
Of external fluid or means
622284, F25D 1700
Patent
active
046035567
ABSTRACT:
The present invention is characterized by selecting, during heating, the hot air blowing mode in which a compressor and a blower for an indoor heat exchanger are each controlled as to r.p.m. to control the temperature of outlet air blown from an air conditioner at a higher temperature, and the normal mode in which the room temperature is controlled. Also, as required, an air passage of the outlet is set to be narrow to blow hot air in a confined space, or the air passage of the outlet is set wide to disperse warm air during normal operation.
REFERENCES:
patent: 3917161 (1975-11-01), Nielsen
patent: 4269261 (1981-05-01), Kountz et al.
patent: 4364237 (1982-12-01), Cooper et al.
patent: 4509586 (1985-04-01), Watabe
Arata Tetsuya
Atsumi Akira
Hayashi Masakatsu
Ishibane Kyuhei
Kogure Hiroshi
Hitachi , Ltd.
Tanner Harry
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