Refrigeration – Automatic control – Of external fluid or means
Reexamination Certificate
2011-08-02
2011-08-02
Jiang, Chen-Wen (Department: 3784)
Refrigeration
Automatic control
Of external fluid or means
C062S093000, C062S180000, C236S04400R, C165S222000
Reexamination Certificate
active
07987680
ABSTRACT:
Between two heat exchangers of a first heat exchanger unit41and a second heat exchanger unit42included in an indoor heat exchanger40, an opening80is arranged for introducing indoor air sucked from an air inlet321into an indoor blower50without being heat-exchanged. At the opening80, a damper91is arranged for adjusting the opening rate of the opening80, which is driven by a predetermined driving member92. During a cooling cycle running of a freezing cycle, the opening rate of the opening80and/or the devices included in the freezing cycle such as a compressor, blower and expansion valve are controlled alone or in combination so that the temperature of the indoor heat exchanger40is lower than a dew point temperature of the indoor air.
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Arima Takafumi
Hamada Mamoru
Igarashi Hiroki
Itagaki Atsushi
Sasaki Yoshihiro
Fujitsu General Limited
Jiang Chen-Wen
Sartori Michael A.
Schwarz Steven J.
Venable LLP
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