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1. (WO2014198627) METHOD FOR OPERATING A HEAT PUMP AND HEAT PUMP

Pub. No.:    WO/2014/198627    International Application No.:    PCT/EP2014/061692
Publication Date: Fri Dec 19 00:59:59 CET 2014 International Filing Date: Fri Jun 06 01:59:59 CEST 2014
IPC: F25B 9/14
F25B 31/02
F04C 19/00
F04B 9/00
F04B 31/00
Applicants: SIEMENS AKTIENGESELLSCHAFT
Inventors: GROMOLL, Bernd
REISSNER, Florian
SCHÄFER, Jochen
Title: METHOD FOR OPERATING A HEAT PUMP AND HEAT PUMP
Abstract:
The invention relates to a method for operating a heat pump (1) comprising the following steps: a fluid is condensed by means of at least one condensation device (5); the fluid is expanded by means of at least one expansion device (6); the fluid is evaporated by means of at least one evaporation device (2); and the fluid is compressed by means of at least one compression device (3). An ionic liquid is used when compressing the fluid. The invention also relates to a heat pump (1).