Ground water heat pump system

Refrigeration – Reversible – i.e. – heat pump

Patent

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Details

62260, 622386, 237 2B, 165 45, F25B 1300

Patent

active

044895682

ABSTRACT:
A ground water system for a domestic storage tank and reversible heat pump is arranged to prevent the build up of excessive pressure in the storage tank when the flow of water through the heat pump is restricted to a defined degree by the operation of valve means controlling the water flow as required by the heat pump.

REFERENCES:
patent: 2167878 (1939-08-01), Crawford
patent: 2266238 (1941-12-01), Newton
patent: 2438720 (1948-03-01), Smith
patent: 2461449 (1949-02-01), Smith et al.
patent: 2503456 (1950-04-01), Smith
patent: 2513373 (1950-07-01), Sporn et al.
patent: 2572356 (1951-10-01), Krueger
patent: 2860493 (1958-11-01), Capps et al.
patent: 4006857 (1977-02-01), Adrian
patent: 4215551 (1980-08-01), Jones
patent: 4255936 (1981-03-01), Cochran
patent: 4293093 (1981-10-01), Raymond et al.
Popolar Science, "Ground Water Heat Pumps" Feb. 1978 p. 81

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