| 摘要 |
<p>PROBLEM TO BE SOLVED: To obtain a method for manufacturing and using a heat exchanger by installing hot water tanks as a multifunctional heat exchanger at a center, using them as a multifunctional system, selecting one among a plurality of extenral heat sources, connecting a single or a plurality of hot tanks to the heat sources so as to be used for heating, supplying hot water and supplying hot water heat to a plurality of other purposes, and using them as an exclusive heat exchanger for a center like a truck terminal. SOLUTION: Two layers of upper and lower tanks are used for a can member having an upper main tank 1 and a lower independent sub-tank 2. The main tank, the heat source side, the sub-tank and a floor heating circuit include a series of liquid. The liquid is circulated in a sealed state and the temperature of the liquid is controlled by a sensor. Coils having inlets/outlets are inserted into the main tank so that the liquid passing therethrough is heated by the main tank, hot water is supplied outside or circulatred. Thus, bath-tub water is heated and the hot water is supplied for other uses.</p> |
