Heat pump hot water heater

Heating systems – Automatic control – Heat source is a reverse cycle refrigerating system or heat...

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Details

622386, 62295, 62296, F25B 2700

Patent

active

055731821

ABSTRACT:
A water heater using the heat pump principle includes a hermetic compressor mounted within a well defined within a water tank. The outlet fitting of the compressor is connected to a condensing tube within the tank that heats the water. The compressor includes a radially outwardly projecting flange that is supported on a support surface on the upper header of the water tank through a resilient pad. The pad includes ribs, dimples, or other projections to partially support the flange away from the surface of the pad and/or to support the pad off of the support surface on the header, to thereby vent the volume defined between the compressor and the well.

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patent: 5241829 (1993-09-01), Irie

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