UNIT TO ESTIMATE PLIABILITY OF COMPRESSOR OILS TO FORMATION OF HIGH-TEMPERATURE SEDIMENTS Russian patent published in 2012 - IPC G01N33/28 

FIELD: machine building.

SUBSTANCE: proposed unit comprises housing accommodating heater and weighing bottle temperature pickup fitted in its seat arranged along housing inner surface central axis, hollow cylindrical nozzle tightly secured on housing, shaped insert fitted by larger step to nozzle top face. Said insert has central axial channel, oxidiser and coolant feed and discharge channels. Insert medium step outer surface is corrugated and arranged to make annular clearance communicated with oxidiser feed and discharge channels. Insert lower step represents a cone with its vertex facing weighing bottle working surface. It comprises also oil dispenser. Note here that said oil dispenser is made up of high-pressure pump communicated with shaped insert central axial channel. Cone vertex of said insert is located at 3 mm from the surface of weighing bottle. Besides, unit comprises oxidizer surplus pressure source, oxidiser flow splitter and pressure regulator. Note also that said source is arranged at oxidiser feed channel inlet. Oxidiser flow splitter is arranged in aforesaid annular clearance at oxidiser feed channel outlet face. Pressure control circuit is provided with shut-off valve, while weighing bottles are made from metals used in production of pistons and cylinders.

EFFECT: expanded applications.

2 cl, 1 tbl, 2 dwg