Hot water supply system
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United States of America Patent
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Jan 30, 2018
Issued Date -
N/A
app pub date -
Apr 24, 2015
filing date -
Nov 14, 2014
priority date (Note) -
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Abstract
The present invention achieves energy saving and a decrease in facility cost for a hot water supply device by dividing a water receiving tank. A hot water supply system comprising: a water receiving tank receiving water supplied from a water supply source; a hot water storage tank connected to the water receiving tank via a connection pipe and storing hot water and supplying hot water to a hot water supply load; and a hot water supply device supplying the water stored in the hot water storage tank. The water receiving tank including: a temperature non-raising water receiving tank storing water supplied from the water supply source, the temperature non-raising water receiving tank, a general water supply pipe performing general water supply being connected; a temperature raising water receiving tank storing the water supplied from the water supply source and supplying the stored water to the hot water storage tank; and a preheating device preheating the water stored in the temperature raising water receiving tank.
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