Vapour Jet Compressor in Refrigeration Engineering

Vapour Jet Compressor in Refrigeration Engineering

Vapour Jet Compressor In Refrigeration Engineering

Specification: Vapour Jet Compressor In Refrigeration Engineering

· Investigation of a vapour jet compressor

· Refrigeration circuit with condenser, evaporator and vapour jet compressor for refrigerant

· Vapour circuit with pump and vapour generator for operating the vapour jet compressor

· Transparent tank with water-cooled pipe coil as condenser

· Transparent tank with adjustable heater as evaporator

· Flooded evaporator with float valve as expansion element

· Vapour generator with electrically heated water jacket

· Measurement of amperage and voltage to determine the power at the evaporator

Technical Data

Vapour jet compressor

· Dmin convergent-divergent nozzle:

· Approx. 1,7mm

· Dmin mixing jet: approx. 7mm

Condenser

· Tank: approx. 3,5L

· Pipe coil area: approx. 0,17m²

Evaporator

· Tank: approx. 3,5L

· Heater power: 4x 125W

Vapour generator

· Refrigerant tank: approx. 0,75L

· Water jacket: approx. 9L

· Heater power: 2kW

Pump

· Max. flow rate: approx. 1,7L/min

· Max. head: approx. 70mWS

Measuring ranges

· Current: 0...2,5A

· Voltage: 0...230VAC

· Temperature: 10x -20...200°C

· Pressure: 2x 0...10bar / 2x -1...1,5bar

· Flow rate (cooling water): 6...75g/s