Duct Air conditioning Training System
Test rig enables to study the phycrometric process with recirculation of air. The trainer works on simple vapour compression refrigerationCycle using R-32 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.
CAPACITY: 1.0 TR @RATED TEST CONDITIONS
COMPRESSOR: HERMETICALLY SEALED. MAKE: EMERSON CLIMATE TECH.OR
ANY EQUIVALENT MAKE.
CONDENSER: FORCED CONVECTION AIR COOLED.
CONDENSER FAN : AXIAL FLOW
DRIER/ FILTER : PROVIDED.
EXPANSION DEVICE : CAPILLARY TUBE.
EVAPORATOR : FORCED CONVECTION AIR COOLED.
EVAPORATOR FAN : AXIAL FLOW TYPE
PREHEATER & REHEATER : 1000 WATTS; FINNED TYPE
HUMIDIFIER : PROVIDED
REFRIGERANT : R-32
HP / LP CUT-OUT : ALCO/ OR DANFOSS / OR INDFOSS OR or equivalent (technicality and functionality)
TEMPERATURE : 6 CHANNEL FACILITY WITH DIGITAL DISPLAY
PRESSURE : 2 NOS.; DIAL TYPE PRESSURE GAUGES.
REFRIGERANT FLOW : GLASS TUBE ROTAMETER PROVIDED.
AIR TEMPERATURE : DBT & WBT MEASUREMENT BY SLING PSYCHROMETER
AIR FLOW MEASUREMENT : BY INCLINED TUBE MANOMETER
SUPPLY : 220-240 VOLTS, 50 HZ, 1 PHASE.
INDICATING LAMPS : PROVIDED FOR COMPRESSOR AND HEATER.
ENERGY-METERS : PROVIDED FOR COMPRESSOR
MATERIAL : PANEL: 1.2 MM THICK CRCA
OUTER FINISH : POWDER COATING
PSYCHROMETRIC TEST CHAMBER : PROVIDED
List of Experiments:
1. Cooling of fresh air with full exhaust. (Summer experiment)
2. Heating of fresh air with full exhaust. (Winter experiment)
3. Humidification of air.
4. Cooling or heating the air with partial recirculation. (Calculations for mixing of two air streams having different characteristics.)
5. Cooling of air with full re-circulation (operation of the system as a window air conditioner.)