RE-CIRCULATION TYPE AIR CONDITIONING TEST RIG

Test rig enables to study the psychometric process with recirculation of air. The trainer works on simple vapor compression refrigeration Cycle using R 22 as a refrigerant.
The system is fabricated such that student can study all the air conditioning Processes. It is also useful to understand working of all the components of system, their performance and control etc. All the components are mounted on the display board, so that students can observe their working easily.

LIST OF EXPERIMENTS:
• Cooling of fresh air with full exhaust. (Summer experiment)
• Heating of fresh air with full exhaust. (Winter experiment)
• Humidification of air.
• Cooling or heating the air with partial recirculation.
   (Calculations for mixing of two air streams having different characteristics.)
• Cooling of air with full re-circulation (operation of the system as a window air conditioner.)