WL 302 Heat Transfer In The Tubular Heat Exchanger Didactic Equipment Vocational Training Equipment Thermal Lab Equipment
Heat transfer in pipe flows and determination of heat flux; parallel flow and counterflow operation Features - model of a tubular heat exchanger - heat exchanger can be operated in parallel and counterflow Learning objectives/experiments - record temperature curves -- in parallel flow mode -- in counterflow mode - determine average heat flux for parallel flow and counterflow operation - determine average overall heat transfer coefficients Specification [1] convective heat transfer on a model of a tubular heat exchanger [2] parallel flow or counterflow operation adjustable via ball valves [3] closed hot water circuit, insulated, with tank, pump and heater with thermostat [4] temperature sensors: inlet and outlet temperatures as well as after half the heat transfer path [5] flow measurement via 2 impeller flow rate sensors [6] software for data acquisition via USB under Windows 10 Technical data Pump - power consumption: 70W - max. flow rate: 3300L/h - max. head: 4m Heater - output: 2kW Thermostat: 20...85°C Heat transfer surfaces - hot side: 0,0306m2 - cold side: 0,0402m2 - average transfer surface: 0,0354m2 Tank: 20L Measuring ranges - temperature: 6x 0...100°C - flow rate: 2x 0...360L/h 230V, 50Hz, 1 phase 230V, 60Hz, 1 phase, 120V, 60Hz, 1 phase UL/CSA optional LxWxH: 1380x790x1950mm Weight: approx. 165kg
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