Refrigeration – Automatic control – Of external fluid or means
Reexamination Certificate
2005-12-29
2010-11-30
Jules, Frantz F (Department: 3744)
Refrigeration
Automatic control
Of external fluid or means
C062S204000, C062S210000, C062S216000, C062S225000
Reexamination Certificate
active
07841195
ABSTRACT:
A refrigeration apparatus includes a condensing unit, a flow distributor, and an evaporator connected to the condensing unit via the flow distributor. A pressure detector is configured to detect condensation pressure of the refrigerant. A calculation unit is configured to calculate a target condensation pressure of refrigerant necessary for the refrigerant to be an evaporation temperature in the evaporator. A controller is configured to control the condensing unit so that the condensation pressure of the refrigerant becomes equal to or more than the target condensation pressure.
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Bauer Cassey
Ditthavong Mori & Steiner, P.C.
Jules Frantz F
Nakayama Engineering Company Limited
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