| 摘要 |
<p>AUTOMATIC REFRIGERANT RECOVERY, PURIFICATION AND RECHARGE APPARATUS Automatic recovery and purification of refrigerant from air-conditioners about to be discarded or repaired is provided for. In addition, the reclaimed refrigerant with or without fresh refrigerant can be recharged to air conditioning systems. The apparatus is particularly useful in connection with automatic reclaim and recharge of vehicular air-conditioners where the operation is to carried out at a service station at low cost by semi-skilled operators.</p> |
