Abstract A system for cooling employee and customer-occupied area of a commercial establishment of a type having an internal refrigerated inventory storage compartment includes a water reservoir located within the refrigerated compartment. Included is an assembly for continually supplying a portion of water from the reservoir to an input of a heat exchanger external of the refrigerated compartment. Further included is an assembly for, after circulation of water through the heat exchanger, return of the water to the water reservoir within the refrigerated compartment. The system also includes an assembly for inputting air external of the refrigerated compartment through the heat exchanger to transfer the air's thermal values to the circulated water. Further provided are a fan and ductwork sub-system for distributing resulting cooled air outputted from the heat exchanger to the employee and customer-occupied areas of the establishment. Otherwise unused refrigeration capacity of the refrigerated inventory storage compartment is thereby utilized to reduce the load upon the normal air conditioning of the establishment outside of the refrigerated inventory storage compartment.
A system for cooling employee and customer-occupied areas of a commercial establishment having an internal refrigerated inventory storage compartment, the system comprising: (a) a circulating fluid reservoir located internally within said refrigerated compartment, said reservoir being situated external of refrigeration elements of said refrigerated compartment and having no physical contact with such elements; (b) means for continually supplying a portion of said circulating fluid from said reservoir to an input of an heat exchanger located external of said refrigerated compartment; (c) means for returning said circulating fluid from an output of said heat exchanger to said reservoir; (d) means for inputting air external of said refrigerated compartment through said heat exchanger to transfer thermal values of said external air to said circulating fluid; and (e) fan and duct means for distributing air outputted from said heat exchanger to said employee and customer areas of said commercial establishment, whereby air inputted to said heat exchanger will be cooled by the transfer its thermal values to said circulating fluid of said reservoir.
Claim 2
Independent Claim
170 words
A system for cooling employee and customer-occupied areas of a commercial establishment having an internal refrigerated inventory storage compartment, the system comprising: (a) a circulating fluid reservoir located internally within said refrigerated compartment, said reservoir being situated external of refrigeration elements of said refrigerated compartment and having no physical contact with such elements; (b) means for continually supplying a portion of said circulating fluid from said reservoir to an input of an heat exchanger located external of said refrigerated compartment; (c) means for returning said circulating fluid from an output of said heat exchanger to said reservoir; (d) means for inputting air external of said refrigerated compartment through said heat exchanger to transfer thermal values of said external air to said circulating fluid; and (e) fan and duct means for distributing air outputted from said heat exchanger to said employee and customer areas of said commercial establishment, whereby air inputted to said heat exchanger will be cooled by the transfer its thermal values to said circulating fluid of said reservoir.
Claim 3
Dependent Claim
14 words
The system as recited in claim 1 in which said circulating fluid comprises water.
Claim 4
Dependent Claim
36 words
The system as recited in claim 1 in which said heat exchanger comprises a finned cooling coil in which said circulating fluid is inputted into said coil and, after circulation, outputted to said circulating fluid reservoir.
Claim 5
Dependent Claim
16 words
The system as recited in claim 3 in which said air inputting means comprises a fan.