| 摘要 |
<p>A refrigerant recovering sealed container (1) has at least a refrigerant passing portion (2). A connecting portion (5) connects the refrigerant passing portion (2) of the refrigerant recovering sealed container (1) to a refrigerant supply/discharge port (7) of an existing refrigeration cycle unit (8). A cooling section (22) cools the interior of the refrigerant recovering sealed container (1) so that a refrigerant filled in the existing refrigeration cycle unit (8) is introduced into the refrigerant recovering sealed container (1) through the connecting portion (5) as a gaseous refrigerant and is recovered as a liquefied refrigerant. A measuring section (26) measures an amount of the refrigerant recovered in the refrigerant recovering sealed container (1) as the liquefied refrigerant by the cooling section (22). A control unit (24) supplies control signals for activating the connecting portion (5), the cooling section (22), and the measuring section (26) in a predetermined order. <IMAGE></p> |
