Novel second class absorption heat pump device

The utility model relates to a novel second class absorption heat pump device. Still do not have at present one kind rational in infrastructure, device that can efficient handling used heat sewage. The utility model discloses a characteristics are: the steam outlet of generator passes through the steam inlet connection of generator steam conduit and condenser, the water that congeals of condenser exports the working medium entry linkage through working medium pipeline and evaporimeter, the steam outlet of evaporimeter passes through the steam inlet connection of evaporimeter steam conduit and absorber, plate heat exchanger installs on weak solution pipeline and concentrated solution pipeline, medium temperature used heat water supply pipe of generator and the medium temperature used heat return water pipe of generator all connect on the generator, medium temperature used heat water supply pipe of sewage heat exchanger and the medium temperature used heat return water pipe of sewage heat exchanger all connect on sewage heat exchanger, medium temperature used heat water supply pipe of evaporimeter and the medium temperature used heat return water pipe of evaporimeter all connect on the evaporimeter. The utility model discloses energy -conserving effect is showing, and used heat sewage utilization efficiency is higher.