background image

Huayi Compressor Barcelona, S.L. Antoni Forrellad, 2 · 08192 · Sant Quirze del Vallès · BCN · Spain. 

www.huayicompressor.es

Live the

 

cooling

 

experience

TECHNICAL

NOTE

Refrigerant charge process
Cubigel Compressors GP – MP ranges

Summary of Contents for GP Series

Page 1: ...Compressor Barcelona S L Antoni Forrellad 2 08192 Sant Quirze del Vallès BCN Spain www huayicompressor es Live the cooling experience TECHNICAL NOTE Refrigerant charge process Cubigel Compressors GP MP ranges ...

Page 2: ... important Main pro blems can be the following 1 Liquid oil arrives into the internal compressor suction inlet and can damage the valves gaskets 2 Compressor mechanics are lubricated with liquid refrigerant and can produce seizure on mechanical parts Huayi Compressor Barcelona S L Antoni Forrellad 2 08192 Sant Quirze del Vallès BCN Spain www huayicompressor es Live the cooling experience 2 1 Liqui...

Page 3: ...n liquid phase from the charging station and injected into this intermediate cylinder Part of it is charged into the compressor in liquid phase and the compressor is switched on never start the compressor while the system is under vacuum The compressor will suction the rest of the charge remaining in the intermediate cylinder in vapor phase EXPANSION DEVICE COMPRESSOR EVAPORATOR CONDENSER FILTER D...

Page 4: ...l with it and foaming This mixture reaches the suction inlet and gets into the refrigeration circuit The quantity of oil in the crankcase during the first minutes after starting up may not be enough and in any case its lubrication effect will be poor since it is solved into the refrigerant This may result in sizing up or creating important damages on the bearing surfaces This problem happens at th...

Reviews: