Closed heat transfer system

Details Closed heat transfer system Closed heat transfer system

1978-05-22

1979-10-09

Sprague, Kenneth W.

Liquid heaters and vaporizers

Indirectly heated

Separate fluid

122 37, F22B 102, F22B 3302

Patent

active

041701992

ABSTRACT:
A closed heat transfer system which is capable of providing more efficient heat transfer by virtue of the fact that a small fuel burner is operated for a longer period of time but with much less consumption of fuel than compared to a conventional cycled heating system. The system includes a heat sink containing a suitable heat storage fluid, a heat source, heat transfer means, a preheater means, hot water feed means, and circulator means. The heat sink preferably takes the form of a closed container operable in the manner of a boiler and filled with a suitable heat storage fluid.

REFERENCES:
patent: 1604280 (1926-10-01), Haag
patent: 2791204 (1957-05-01), Andrus
patent: 3237608 (1966-03-01), Brandl
patent: 3704691 (1972-12-01), Brandl

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