Recent Status of Trochoidal Type Compressors for Heat Pumps in Germany
نویسندگان
چکیده
The development of trochoidal type heat pu mp compressors will be discussed. Evaluating the the oretical design parameters advantages and disadvantage s of various principal versions of those machines will b e considered in detail. Based on this consideration the hardware development of some trochoidal type compres sors will be described as has been made in various Germa n companies. Finally the design of the 1 : 2 version w ill be presented and test results will be dealt with . Resulting from this evaluation, conclusions regardin g the recent status of trochoidal compressors will be d rawn as far as the behaviour in heat pump application i s concerned. Dr.-Ing. Friedrich Wrede, Neumag GmbH, Neumlinster, West Germany Prof. Dr.-Ing. Horst Kruse, Universit~t Hannover, West Germany
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