Refrigeration – Cooled enclosure – With heat rejecting element enclosure or cooling feature
Reexamination Certificate
2005-10-18
2005-10-18
Doerrler, William C. (Department: 3744)
Refrigeration
Cooled enclosure
With heat rejecting element enclosure or cooling feature
C062S455000, C062S444000
Reexamination Certificate
active
06955064
ABSTRACT:
Disclosed herein is a machine room back cover integrated with a condenser for a refrigerator, which is capable of protecting a machine room in which a compressor as one of elements constituting a refrigeration cycle is provided and serving as a heat emission plate by which coolant heat emitted from a condenser is dissipated outside the refrigerator by contacting with air introduced from the external of the machine room.The present invention provides a back cover integrated with a condenser for a refrigerator, which is provided outside a machine room of the refrigerator, for protecting the machine room containing a compressor for pressurizing coolant evaporated into a low-temperature low-pressure gaseous state by an evaporator into a high-temperature high-pressure gaseous state and a condenser connected to the compressor for condensing the coolant pressurized by the compressor into a high-temperature high-pressure liquid state, wherein said condenser is formed in integral with an inner side of said back cover.In addition, a heat area in which said condenser is contacted with air introduced from the external of said machine room is enlarged by increasing an area of said back cover integrated with said condenser so as to increase an amount of heat exchange of said condenser with the introduced air.
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Ha Young Ju
Lee Myung Ryul
Doerrler William C.
Fleshner & Kim LLP
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