| 摘要 |
The present invention provides a heat exchanger capable of circulating a given amount of refrigerant without being affected by an operation state of a heat pump cycle. The heat exchanger comprises a liquid chamber in which liquid is stored, and a refrigerant chamber disposed in the liquid chamber. The heat exchanger also comprises a liquid supply port for supplying the liquid to the liquid chamber, a liquid discharge port for discharging the liquid in the liquid chamber, a refrigerant supply port for supplying the refrigerant to the refrigerant chamber, and a refrigerant discharge port for discharging the refrigerant in the refrigerant chamber. A liquid refrigerant storing section having a predetermined capacity in the refrigerant chamber and storing the liquid refrigerant is formed in the heat exchanger.
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