ROTARY COMPRESSOR FOR A HEAT PUMP

摘要

A rotary compressor 1 for a heat pump 2 of a household appliance 3 comprises a low pressure inlet 11 for a working fluid R and a high pressure outlet 4 for the working fluid R, and wherein the compressor 1; 21 further comprises a service inlet 18 for charging the working fluid R directly into the compressor 1. A household appliance 3 comprising a heat pump 2 having a rotary compressor 1 and a service inlet 18 for charging working fluid R into the heat pump 2. A method for charging working fluid R into a heat pump 2 of a household appliance 3 comprising a rotary compressor 1; 21 comprises charging the working fluid R directly into the compressor 1; 21. The invention is particularly useful for clothes dryers.