| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain a hot water heat source machine, which requires a small footprint, and which eliminates the need for parts of anti-freezing heaters, etc. <P>SOLUTION: The machine includes: a refrigerant circuit 81 having a compressor 13, refrigerant flow path 18a of a refrigerant-water heat exchanger 18, expansion valve 14, air-refrigerant heat exchanger 11, and blower 12; a water heating medium circuit 82 having a return pipe connection port 7 at a downstream side of an indoor radiator 2 of an outside, storage tank 17, circulation pump 16, water heating medium flow path 18b of the refrigerant-water heat exchanger 18, and supply pipe connection port 6 in which one end is connected to the water heating medium flow path 18b and the other end is connected to the indoor radiator 2; and a cabinet 3, which is partitioned into an upper compartment 9 and a lower compartment 10 by a horizontal partition plate 8, and in which the air-refrigerant heat exchanger 11 and blower 12 of the refrigerant circuit 81 are disposed in the upper compartment 9, and the compressor 13 of the refrigerant circuit 81, refrigerant-water heat exchanger 18, expansion valve 14, and equipment constituting the water heating medium circuit 82 are disposed in the lower compartment 10. <P>COPYRIGHT: (C)2013,JPO&INPIT |
