Cooling and heating system utilizing solar heat

Details Cooling and heating system utilizing solar heat Cooling and heating system utilizing solar heat

1979-02-21

1981-05-26

Davis, Albert W.

Heat exchange

Movable heating or cooling surface

Rotary drum

165 48S, 165 62, 62 2, 622383, 623242, 237 2B, F25B 2900, F25B 2700

Patent

active

042692636

ABSTRACT:
A cooling and heating system utilizing solar heat comprises a heat collector for heating a circulating heat medium with solar heat, an absorption refrigerator operable with the heat medium heated by the heat collector and serving as a generating heat source to provide a chilled medium, and an air-conditioning unit for circulating the chilled medium or the heated medium alternatively therethrough to cool or heat the space to be air-conditioned. The system further comprises a bypass line provided with an auxiliary refrigerator of the dual-effect type and connected to an intermediate portion of a line extending from the absorption refrigerator to the air-conditioning unit for supplying chilled medium or the heated medium to the unit. Change-over means is provided for passing the chilled medium or the heated medium through the bypass line.

REFERENCES:
patent: 4070870 (1978-01-01), Bahel et al.
patent: 4100755 (1978-07-01), Leonard
patent: 4178989 (1979-12-01), Takeshita et al.

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