| 摘要 |
These innovations relates to three special devices (A, B, C) for operating a single-stage piston-action double-energy output heat pump. In the first device (A), cooling fluid vapours are compressed by the surface of one piston while in devices (B) and (C) the piston compresses the cooling fluid while in liquid form whose surface then directly compresses the cooling fluid vapours. The advantages of these three new devices which operate as single-stage piston-action double-energy output heat pumps is that they deliver twice the level of energy than older types of cooling fluid heat-cold pumps in operation today and are twice as economical. Devices (B) and (C) also operate as double-energy output hydraulic heat pumps and hydraulic compression is more effective and economical than device (A).<IMAGE> |
