WATER HEATER SYSTEM, ESPECIALLY FOR MOTOR HOMES
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United States of America Patent
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N/A
Issued Date -
Aug 23, 2012
app pub date -
Feb 22, 2012
filing date -
Feb 23, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A water heater system, especially for motor homes, includes a heater (12) with a heat exchanger arrangement (16) for transferring heat from the heater to a first heat carrier medium, a water reservoir (32) for water to be heated and a heat transfer arrangement (30) for transferring heat in the first heat carrier medium to water in the water reservoir. The heat transfer arrangement includes a heat exchanger tube (34) with a heat coupling area (36) for thermal interaction with the first heat carrier medium and a heat decoupling area (38) for thermal interaction with the water. The heat exchanger tube has a first flow space area (54) for essentially gaseous second heat carrier medium flowing from the heat coupling area to the heat decoupling area and a second flow space area for essentially liquid second heat carrier medium flowing from the heat decoupling area to the heat coupling area.
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