OBJECTIVES:

The Solar Thermal Evacuated Tube Training Setup is designed for educational and research purposes. It provides hands-on experience in understanding the working principles, efficiency and applications of solar thermal systems using evacuated tube technology.

Technical Specifications:

• Evacuated Tube Collector: Number of Tubes : 10-20( Customizable based on requirement),   Tube Material : Borosilicate glass with a selective coating,
• Tube Dimensions:  Length : 1500-2000 mm , Diameter : 47-58 mm , Absorptance Efficiency :>90% ,  Heat Retention : Double -wall vacuum insulation.
• Manifold :    Material: Copper or aluminum alloy with thermal insulation,  Heat Transfer Medium: Water or glycol- based fluid, Maximum  Pressure :1-10 bar
• Storage Tank:    Capacity :50-100 liters , Material: Stainless steel with insulation (PU foam or equivalent) , Temperature Monitoring : Built -in digital thermometer.
• Pumping and Circulation System :   Pump Type : DC/AC circulating pump , Flow Rate : 5-15 LPM (adjustable), Power Supply : 12V DC or 220 V AC
• Instrumentation :  Temperature Sensors: PT100 or thermocouples (4-6 sensors),   Flow Sensor : Digital Flowmeter for precise measurements , Pressure Gauge : Analog or Digital (1-10 bar range) ,  Data Acquisition System : Compatible with PC or standalone
• Frame and Mounting :   Frame Material : Power – coated steel or aluminum,  Mounting Angle : Adjustable (0 degree to 45 degree ) , Mobility : Optional wheels for portability

Learning Objectives: 

• Understand solar thermal energy collection and conversion principles.
• Analyze the efficiency of evacuated tube collectors.
• Explore temperature variations with different flow rates and angles.
• Study the performance under varying environment conditions.

Applications:

• Education in renewable energy concepts.
• Research and development in solar thermal technologies.
• Demonstration of sustainable energy practices.