| 摘要 |
PROBLEM TO BE SOLVED: To mainly provide a sufficient degree of supercooling in an air conditioner. SOLUTION: The air conditioner 1 has a first heat exchanger 26 and a second heat exchanger 27 as an indoor heat exchanger 25 of an indoor unit 2, and the heat exchangers 26, 27 are connected via a branch pipe 28. The branch pipe 28 is connected to a passage 35 in an inner side of a coolant type supercooler 32 after providing a flow control valve 31. The coolant type supercooler 32 has a double tube structure, and a coolant having passed through the second heat exchanger 27 is inputted into an outer side passage 41. The second heat exchanger 27 functions as an air-cooled supercooler during cooling operation. COPYRIGHT: (C)2008,JPO&INPIT |
