SR3030 Heat Exchanger Supply Unit with Accessories equipment teaching Thermal Lab Equipment
The unit shall perform the following experiments and investigations: Learning Objectives / Experiments in conjunction with a heat exchanger (accessory, not included) plotting temperature curves determining the mean heat transfer coefficient comparing different heat exchanger types To be supplied with follow accessories; Tubular heat exchanger Plate heat exchanger Shell & tube heat exchanger Stirred tank with double jacket and coil Water chiller Specification [1]supply unit for heat exchangers [2]hot water circuit with tank, heater, temperature controller, pump and protection against lack of water [3]cold water circuit from laboratory mains or water chiller (accessory, not included) [4]temperature controller controls the temperature of hot water [5]flow adjustable using valves [6]digital displays for 6 temperature and 2 flow rate sensors [7]water connections with quick-release couplings [8]stirring machine connection with speed adjustment (accessory, not included) Technical Data Pump power consumption: 120W max. flow rate: 600L/h max. head: 30m Heater power output: 3kW thermostat: 0...70°C Hot water tank: approx. 10L Measuring ranges temperature: 6x 0...100°C flow rate: 2x 20...250L/h Dimensions and Weight LxWxH: 1000x670x550mm Weight: approx. 60kg Tubular heat exchanger in conjunction with supply unit function and behaviour during operation of a tubular heat exchanger plotting temperature curves: in parallel flow operation in counterflow operation calculation of mean heat transfer coefficient comparison with other heat exchanger types Specification [1]tubular heat exchanger for connection supply unit [2]hot and cold water supply from supply unit [3]parallel flow and counterflow operation possible [4]recording of temperature using supply unit and two additional temperature sensors for measuring the central temperature Technical Data Heat transfer surfaces mean transfer surface: 250cm² Inner tube, stainless steel outer diameter: 12mm wall thickness: 1mm Outer tube, transparent (PMMA) outer diameter: 20mm wall thickness: 2mm Measuring ranges temperature: 2x 0...100°C Dimensions and Weight LxWxH: 480x230x150mm Weight: approx. 4kg Plate heat exchanger in conjunction with supply unit function and behaviour during operation of a plate heat exchanger plotting temperature curves: in parallel flow operation in counterflow operation calculation of mean heat transfer coefficient comparison with other heat exchanger types Specification [1]plate heat exchanger for connection to supply unit [2]hot and cold water supply from supply unit [3]parallel flow and counterflow operation possible [4]six soldered plates [5]recording of temperature using supply unit Technical Data 6 plates, stainless steel Heat transfer surface: 480cm² Dimensions and Weight LxWxH: 400x230x85mm Weight: approx. 3kg Shell & tube heat exchanger in conjunction with supply unit function and behaviour during operation of shell and tube heat exchanger plotting temperature curves: in cross parallel flow operation in cross counterflow operation calculation of mean heat transfer coefficient comparison with other heat exchanger types Specification [1]shell and tube heat exchanger (cross-flow) for connection to supply unit [2]hot and cold water supply from supply unit [3]cross parallel flow and cross counterflow operation possible [4]transparent shell, visible tube bundle [5]tube bundle consisting of 7 tubes and 4 baffle plates [6]recording of temperature using supply unit Technical Data Heat transfer surface: 200cm² Tube bundle, stainless steel outer diameter: 6mm wall thickness: 1mm tubes, 7 Shell, transparent (PMMA) outer diameter: 50mm wall thickness: 3mm Dimensions and Weight LxWxH: 400x230x110mm Weight: approx. 3kg Stirred tank with double jacket and coil in conjunction with supply unit function and behaviour during operation of a stirred tank with double jacket and coil plotting time curves: heating mode with jacket heating mode with coiled tube influence of a stirring machine comparison with other heat exchanger types Specification [1]stirred tank for connection to supply unit [2]hot and cold water supply from supply unit [3]heating using jacket or coiled tube [4]stirring machine can be used in all modes [5]speed of stirring machine adjustable using supply unit [6]visible working area due to transparent cover [7]recording of temperature using supply unit and additional temperature sensor for measuring temperature in tank Technical Data Stirred tank nominal capacity: approx. 1200mL Stirring machine speed: 0...330rpm Heat transfer surface jacket (stainless steel): approx. 500cm² coil (stainless steel): approx. 500cm² Measuring ranges temperature: 0...100°C Dimensions and Weight LxWxH: 400x230x400mm Weight: approx. 8kg Water chiller Specification [1]water chiller [2]main components: refrigeration unit to chill water, water tank, circulating pump [3]electronic controller for water temperature [4]connection to the base units using hoses with rapid action couplings [5]refrigerant R134a, environmentally friendly Technical Data Centrifugal pump max. flow rate: 600L/h max. head: 30m power consumption: 120W Refrigeration system refrigeration capacity: 833W at -10/32°C power consumption: 367W Tank: 15L Dimensions and Weight LxWxH: 1000x630x530mm Weight: approx. 76kg Material of construction: stainless steel
