And it is pointed out that vaporrecompression heat pump consumes the fewest energy among the three kinds heat pumps.
指出三类热泵中塔顶气相直接压缩式热泵的能耗最小。
2
It is an effective method to apply heat pump for saving energy in distillation plant. Especially direct vaporrecompression has become attractive at some devoloped countries in recoent years.