In the compressor suction mouth increase a gas-liquid separator is the effective way to solve this problem, especially in the inverse heatcycle defrosting the heatpump units.
在压缩机吸气口增加气液分离器是解决这个问题的有效办法，尤其是在采用逆循环热气除霜的热泵机组中。
2
Calculation showed that the heating coefficient of the new heatpump is higher than existing heatpump under the same cycle fluid.
计算表明，与采用相同循环工质的现有热泵相比，该新型热泵具有更高的制热系数。
3
Proper selection of heating furnace, fuels, cycle oil pump, heat medium and control of reactor temperature were discussed.