Refrigeration – Disparate apparatus utilized as heat source or absorber – With sorption
Patent
1978-09-06
1980-06-17
King, Lloyd L.
Refrigeration
Disparate apparatus utilized as heat source or absorber
With sorption
165 35, 165DIG12, F25B 2702, G05D 2300
Patent
active
042077524
ABSTRACT:
The apparatus comprises a first container for receiving waste water. Inlet means in the upper portion of the first container are adapted to be connected to a drain pipe. Outlet means in the bottommost portion of the container are provided for draining the waste water from the container. Valve means are provided which are operable to control the outlet means in response to a waste water level and relative heat indicator in said first container, and a second container for receiving a liquid is adjacent but sealed from said first container. Heat pump means include heat exchanger means in said first container and communicate with heat exchanger means in the second container whereby heat is extracted from relatively warm waste water in the first container and can be transferred to the heat exchanger in said second container for warming a relatively cooler liquid in said second container.
REFERENCES:
patent: 2575325 (1951-11-01), Ambrose et al.
patent: 2632306 (1953-03-01), Ruff
patent: 2802342 (1957-08-01), Gray
patent: 3946802 (1976-03-01), Christenson
patent: 3986345 (1976-10-01), Pilz et al.
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