| 摘要 |
<p>In order to prevent the refrigerant in the primary-side circuit from leaking via the secondary-side circuit in a heat pump device that is equipped with a primary-side circuit on the heat source side and a secondary-side circuit on the load side and employs an indirect method, an air conditioner (100) is equipped with: a leakage detection device (13) that detects the leakage of refrigerant circulating in a refrigerant circuit (6), which is the primary-side circuit, from an intermediate heat exchanger (5) to a water circuit (10), which is the secondary-side circuit; and a control device (14) that, when the leakage detection device (13) detects leakage, closes valves (8a, 8b) provided on either side of the intermediate heat exchanger (5) in the water circuit (10), preventing the water in which refrigerant is mixed from flowing past the valves (8a, 8b).</p> |
