HL 320.04 Evacuated Tube Collector Teaching Aids University Educational Equipment Renewable Training Equipment
Conversion of solar energy into heat in the evacuated tube collector Features - conversion of solar energy into heat in the evacuated tube collector - pivotable collector with connections for the HL 320 modular system - components for operational and system reliability from real-world modern heating technology - suitable for sunlight and artificial light Learning objectives/experiments - design and operation of the evacuated tube collector - determining the net power - parameters affecting collector efficiency - integration of an evacuated tube collector in a modern heating system - hydraulic and control engineering operating conditions - energy balances - optimisation of operating conditions for different types of use Specification [1] trainer for investigating the function and operating behaviour of an evacuated tube collector [2] evacuated tube collector with selective coating [3] adjustable collector tilt angle [4] solar circulation station with pump, expansion tank and safety valve [5] measurement instruments and controls by HL 320.05 [6] operation with solar radiation or HL 313.01 artificial light source Technical data Collector - total area: 2,1m2 - absorbing surface: 1,5m2 - absorber content: 1,5L - rated throughput: 58L/h Solar circuit station - solar pump: 3-stage - safety valve: 6bar - balancing valve: 1...13L/min Measuring ranges - temperature: -- 2x 0...160°C -- 3x -50°C...180°C - flow rate: 20....2500L/h - pressure: 0...6bar 230V, 50Hz, 1 phase 230V, 60Hz, 1 phase; 120V, 60Hz, 1 phase UL/CSA optional LxWxH: 1660x800x2300mm Weight: approx. 230kg
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