When the refrigerator 9 is operated, the cooling water 2 is cooled by latent heat of {TAIL ~ vaporization} of a coolant flowing inside {HEAD ~ the evaporator} 10 
When the refrigerator 9 is operated , the cooling water 2 is cooled by latent heat of { TAIL ~ vaporization } of a coolant flowing inside { HEAD ~ the evaporator } 10
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH