| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To improve energy efficiency of a water treatment system and perform stable temperature control. <P>SOLUTION: The water treatment system includes a first pipe section 12 and a second pipe section 11 through which water flows and a vapor compression heat pump 21 which is located between the first pipe section 12 and the second pipe section 11 so that a condensation process of a refrigerant takes place between the heat pump 21 and one of the first pipe section 12 and the second pipe section 11 and an evaporation process of the refrigerant takes place between the heat pump 21 and the other of the first pipe section 12 and the second pipe section 11. The vapor compression heat pump 21 works in such a manner that water temperature at an outlet side of a part 31 of the first pipe section 12 where heat exchange is carried out between the first pipe section 12 and the vapor compression heat pump is 20 to 35°C. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
