| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a heat storage type air conditioner capable of preventing excessive ice making during heating operation using heat storage and of protecting a heat storage tank from the excessive ice making even when an abnormality occurs in water temperature sensors. <P>SOLUTION: The heat storage type air conditioner 1 includes the heat storage tank 15 where a refrigerant circulating coil 16, a float switch 42 and the water temperature sensors 39a, 39b are arranged. During cooling, by using the refrigerant circulating coil 16, ice is made, and by using the cold heat, cooling operation using heat storage is performed. During heating, by using the refrigerant circulating coil 16, warm water is produced, and by using the warm heat, heating operation using heat storage is performed. The water temperature sensors 39a, 39b and the float switch 42 are interposed in a control system for controlling the heating operation using heat storage, and the control system includes a control part 43 finishing the heating operation using heat storage when the detection temperature by the water temperature sensors 39a, 39b becomes set temperature or lower or when the float switch 42 is operated. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
