Adsorbtion heat pump for building heating or hot water has switching devices for cyclic operation of adsorbers and desorbers of all modules and for cyclic operation of condesers and evaporators

摘要

The absorbtion heat pump has a number of modules inserted in 3 heat transfer medium circuits (W1), each containing a pump (P1,P2,P3). The first heat transfer medium circuit (W1) contains the adsorbers (A1,A2,A3) and desorbers (D1,D2,D3) for all modules, with a high temperature heat exchanger (HWT) between the hottest desorber and adsorber and a low temperature heat exchanger (LWT) between the coldest desorber and adsorber, the second heat transfer medium circuit coupling all condensers of the desorber modules to a condenser heat exchanger and the third heat transfer medium circuit coupling all evaporators of the desorber modules with an evaporator heat exchanger A switching device (U1) in the first heat transfer medium circuit provides cyclic operation of all adsorbers and desorbers, with a second switching device used for cyclic operation of the condensers and evaporators. An Independent claim for an operating method for an adsorbtion heat pump is also included.