Sorption heat pump and sorption cycle

A sorption heat pump, comprising:

• a gaseous refrigerant;
• a liquid one-phase solution of the gaseous refrigerant in a solvent;
• an absorption unit in which the liquid one-phase solution absorbs a medium pressure partial flow of the refrigerant at a medium pressure level and in which the liquid one-phase solution absorbs a high pressure partial flow of the refrigerant at a high pressure level in a high pressure absorber and in which the liquid one-phase solution emits heat generated from absorbing the medium pressure partial flow and generated from absorbing the high pressure partial flow to a heat sink outside of the sorption heat pump;
• a generator in which the solution absorbs heat from the absorption unit at a low-pressure level from a heat source outside of the sorption heat pump and thus expels the refrigerant;
• and
• a high-pressure generator in which the solution absorbs the medium pressure partial flow and emits heat generated from absorbing the medium pressure partial flow to the liquid one-phase solution at the high-pressure level so that the liquid one-phase solution at the high-pressure level expels the high-pressure partial flow of the refrigerant.