Call : (+91) 96742 55809

Solar Air Drier

DIDAS INTERNATIONAL 12, west road, Kolkata—700 075,  Cell: (+91) 9674255809

Copyright © 2010 DIDAS INTERNATIONAL. All rights reserved.

SKY HARVEST

MODEL CODE :  SAH2112

 

TECHNICAL SPECIFICATIONS

Collection area                             :            1.5 sq m

Cover                                            :            4 mm toughened glass

Insulation                                    :            three side thermally insulated

Tilt angle                                     :            45 deg fixed

Air flow pattern in collector        :            several up and down

Air inflow                                     :            by blower

Air  discharge                                          into the bottom of drying chamber

Drawer                                         :            MS frame bottom SS wire mesh

Discharge of moist air                 :            through chimney

 

This model is meant for giving basic idea about how solar Air Drier works. Students can measure input and output temperature of air, can regulate air flow thus control output temperature.

A very useful and informative technical manual is supplied with this.

Technical college and institutions have already introduced or going to introduce the study of solar energy into their syllabus are requested to contact us for set up of Solar Energy Laboratory.    

How it works

 

Black colored metal absorber is placed inside the glass-covered and three side insulated collector. The absorber is actually a hollow box having two openings, one is for cold air inlet and the other is for hot air outlet. The absorber has been designed in such a way that air can stay inside for an optimum period of time for absorbing maximum possible heat during it’s travel from inlet to outlet and gradually become hot. A low powered blower supplies air through absorber circuit.

This hot and dry air then passes through a drying chamber where something is kept for drying. 

Text Box: Set solar lab

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