| 摘要 |
PROBLEM TO BE SOLVED: To provide an air-conditioning system, capable of being decreased in size and a cost even through the whole is collected into one lot. SOLUTION: An air-conditioning system is provided with a heat storing tank 10, a compressor 50 disposed outside the heat storing tank 10, an outside air heat exchanger 75, and a switching means 55. The heat storage tank 10 consists of a outer shell 21, a tank 11 disposed in the outer shell 21, and a separator 35 to partition the interior of the tank into upper and lower sections. A radiating heat exchanger 46 is situated in an upper tank chamber 17 and a refrigerator 60 in a lower tank chamber 18. Piping for air-conditioning running to an indoor machine 5 is connected to the switching means 55. Respective piping of the compressor 50, the outside air heat exchanger 75, the radiating heat exchanger 46, and the refrigerator 60 are interconnected is a freely switching manner. By properly using the outside air heat exchanger 75, the radiating heat exchanger 46, and the refrigerator 60 through the operation of the switching means 55, a form that water is frozen into ice during the night and heat stored as ice is utilized for cooling, and a form that water is warmed during the night and heat storing as hot water is utilized for heating during the daytime. |
