Ground cold storage and utilization

Details Ground cold storage and utilization Ground cold storage and utilization

1978-10-13

1980-12-23

King, Lloyd L.

Refrigeration

Structural installation

Geographic, e.g., subterranean feature

126400, A25D 2312, F24H 700

Patent

active

042402689

ABSTRACT:
A system for transmitting, storing and utilizing cold which includes the use of heat pipes for transmitting the winter cold to freeze the ground water storage, and two-phase flow pipes to effectively cool the warm air passing through the flow pipes in the air conditioning duct. The system provides for long-duration earth storage of the winter cold which can be effectively used during summer seasons for cooling homes, buildings and other structures.
The two-phase flow pipes, characterized by having irreversible vapor flow, include a pump arrangement for transferring working fluid from the condenser section to the evaporator section of the flow pipes where phase-change is taken place by absorbing heat from the passing warm air.

REFERENCES:
patent: Re26387 (1968-05-01), Balch
patent: 3195619 (1965-07-01), Tippmann
patent: 3472314 (1969-10-01), Balch
patent: 3848424 (1974-11-01), Rhea
patent: 4010731 (1977-03-01), Harrison
patent: 4011736 (1977-03-01), Harrison
patent: 4042012 (1977-08-01), Perry
patent: 4091636 (1978-05-01), Margen
patent: 4111189 (1978-09-01), Dizon

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