| 摘要 |
<p>The invention describes a system for replacing carbon dioxide containing refrigerants in air conditioning units of vehicles (1) or stationary air conditioning units. The system consists of a reservoir (7) for the refrigerant, a device for determining the amount of refrigerant (8) which is to be filled, a vacuum pump (6), a device for purifying the refrigerant (4) and an analysis device (5) for the purified refrigerant. This includes</p> |
