| 摘要 |
A cooling system comprises a first heat exchanger installed inside a room; a second heat exchanger installed outside the room; and a piping system that enables a refrigerant to naturally circulate between the first heat exchanger and the second heat exchanger. The piping system includes the first supply pipe and the second supply pipe. The first supply pipe supplies liquid refrigerant from the second heat exchanger to the first heat exchanger and the liquid refrigerant is heated by heat exchanging in a third heat exchanger with vaporized refrigerant supplied from the first heat exchanger to the second heat exchanger. The second supply pipe supplies liquid refrigerant from the second heat exchanger to the first heat exchanger bypassing the third heat exchanger. |
