Modular refrigeration apparatus
First Claim
1. A refrigeration system disposed within a cabinet having a refrigerated and unrefrigerated portion, comprising:
- condenser means for circulating a refrigerant through a plurality of coils, said condenser means including a compressor and a condenser fan for drawing air from outside the cabinet across the plurality of coils for cooling the refrigerant and directing a flow of warm air from the coils inside a condenser exhaust channel to outside the cabinet wherein the flow of warm air from the condenser fan creates a separate flow of air for cooling the compressor due to an aspiration effect within the condenser exhaust channel;
evaporator means, in communication with said condenser means, for cooling and circulating air in said refrigerated portion of said cabinet, said evaporator means including an evaporator fan for creating a circular flow of air within the refrigerated portion of said cabinet;
temperature control means, connected to said condenser means and evaporator means, for controlling the temperature of air circulated in said cabinet; and
a base for housing said condenser means, evaporator means and temperature control means, said base being removably insertable in said cabinet, said base including a partition separating said temperature control and condenser means from said evaporator means.
0 Assignments
0 Petitions
Accused Products
Abstract
A modular refrigeration system for use in a cabinet with a front opening for receiving the unit and divided into a lower section and a refrigerated upper section. The refrigeration unit is positioned such that the lower section of the cabinet holds a condenser that is in communication with an evaporator positioned in the upper section for cooling the interior of the cabinet. The condenser includes a condenser fan that draws air from outside the cabinet and across a plurality of cooling coils of the condenser for cooling the refrigerant. Warm air currents are directed by the condenser fan into an exhaust channel that creates an independent flow of air across the condenser'"'"'s compressor due to an aspiration effect within the exhaust channel. Additionally, the refrigeration unit may be easily removed from or inserted into the cabinet without affecting other modular units in the cabinet.
66 Citations
9 Claims
-
1. A refrigeration system disposed within a cabinet having a refrigerated and unrefrigerated portion, comprising:
-
condenser means for circulating a refrigerant through a plurality of coils, said condenser means including a compressor and a condenser fan for drawing air from outside the cabinet across the plurality of coils for cooling the refrigerant and directing a flow of warm air from the coils inside a condenser exhaust channel to outside the cabinet wherein the flow of warm air from the condenser fan creates a separate flow of air for cooling the compressor due to an aspiration effect within the condenser exhaust channel; evaporator means, in communication with said condenser means, for cooling and circulating air in said refrigerated portion of said cabinet, said evaporator means including an evaporator fan for creating a circular flow of air within the refrigerated portion of said cabinet; temperature control means, connected to said condenser means and evaporator means, for controlling the temperature of air circulated in said cabinet; and a base for housing said condenser means, evaporator means and temperature control means, said base being removably insertable in said cabinet, said base including a partition separating said temperature control and condenser means from said evaporator means. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
-
Specification