초록 ▼

A system for transmitting, storing and utilizing cold which includes the use of mechanical refrigeration equipment for tramsmitting cold to cool anti-freezing liquid in a cold storage chamber which in turn freezes water in bags installed in the cold storage chamber. When an air-conditioning system i

A system for transmitting, storing and utilizing cold which includes the use of mechanical refrigeration equipment for tramsmitting cold to cool anti-freezing liquid in a cold storage chamber which in turn freezes water in bags installed in the cold storage chamber. When an air-conditioning system in a cooling environment is in operation, coolant in the cold storage chamber will be circulated through a bank of tubes situated inside the air-conditioning duct for cooling air as required. The system provides for long-duration storage of coolant which can be effectively used during warm seasons for space cooling and cold storage.

대표청구항 ▼

A system for storing and utilizing cold, said system (10,25) including a chamber (22), insulating means surrounding said chamber, an anti-freeze liquid (2) contained within said chamber, water container means (30) immersed in said anti-freeze liquid and being at least partially filled with water (32

A system for storing and utilizing cold, said system (10,25) including a chamber (22), insulating means surrounding said chamber, an anti-freeze liquid (2) contained within said chamber, water container means (30) immersed in said anti-freeze liquid and being at least partially filled with water (32), refrigeration means (11) for cooling said anti-freeze liquid below the freezing point of water so that water (32) within said container means (30) changes phase from liquid to solid; said refrigeration means (11) including a compressor (13), a condenser (15), cooling coils (17, 21), and a refrigerant contained therein for removing heat from said anti-freeze liquid; and heat exchange means (51) including first pipe means (46, 52) for passing said anti-freeze from said chamber (22) to said heat exchanger means, second pipe means (62) for returning said anti-freeze liquid from said heat exchanger means to said chamber (22), and pump means (50) for circulating said anti-freeze liquid in said pipe means and said heat exchanger means.