The Plant uses ice can system. The cans filled with fresh wafer are kept in a tank in which brine is circulated. The brine is cooled by the refrigerant, which in turn cools the water in can and ice formation takes place.
SPECIFICATIONS:
1.Compressor : Kirioskar make hermetically sealed compressor using R 12 Refrigerant.
2.Condenser : 4 row type air cooled.
3.Expansion Valve : 0.5 TR capacity.
4.Evaporator : 1/2″ O.D. copper tube – 75 feet long.
5.Filter – Drier : Silica gel filled – 3/8″ flare connections.
6.Main Tank : 600 mm X 375 mm
7.Total Ice Cane Capacity : 7 Kg
8.Ice Making Capacity : 7 Kg / 4 Hours.
9.Thermocol insulation : 6.5″
10.Brine Stirrer : Motor driven fan, 1 phase, 1/10 HP, 1440.
INSTRUMENTATION:
1.Temperature Indicator : Digital Type O300°c, with 1 °c least count, using Cr/Al thermocouples.
Accuracy 1 % of full reading. 2.Compressor Energy Meter : Single Phase, 10 – 20 Amp. Capacity.
3.Pressure Gauge:
a)0-21 Kg/cm2
b) -1 to 10.6 Kg/cm2
c) Both of 65 mm dial.
4.Digital Thermometer
CONTROLS :
1.HP/LP Cutout : Auto reset type.
2.Thermostat : Auto reset type.
A technical manual accompanies the unit.
SERVICES REQUIRED:
1.Floor Area – 2m. X 1.5m. X 1.5m. Height.
2.220 V., 15 Amp.Single Phase Stabilized power supply
This model will be made out of original parts. The model will be suitably sectioned to demonstrate the internal construction details showing the minute information, and working of the same, the model will be suitably painted and mounted on a metal or wooden base & supplied with key card & very interesting literature regarding working of the same.
This apparatus is used to calculate the wind or air velocity it has a special probe that can easily enter into air ducts. We can place the anemometer inside the air ducts of air conditioner and record the air velocity.
This model will be made out of original parts. The model will be suitably sectioned to demonstrate the internal construction details showing the minute information, and working of the same, the model will be suitably painted and mounted on a metal or wooden base & supplied with key card & very interesting literature regarding working of the same.
The unit consists of vapor compression refrigeration cycle provided with components normally used in refrigeration system so that student can get familiar with the components. Various measurement provided enable students to estimate the performance of the system.
SPECIFICATIONS:
1.Compressor- Hermetically sealed compressor, having capacity of 0.3 T.
2.Expansion Devices
a) Thermostatic Expansion Valve
b) Capillary tube.
3.Evaporator coil.
4.Controls:
a) Services Valve
b) Solenoid Valve
c) Filter-Drier for refrigerant
d) High/Low pressure cutout
e) Thermostat.
5.Measurements:
a) Thermometers (mercury in glass) – 4 Nos.
b) Pressure gauges for condensing and evaporating pressure.
c) Energymeter for compressor
d) Voltmeter and Ammeter for compressor.
e) Rotameter for liquid refrigerant flow measurement.
A technical manual is accompanies the unit.
SERVICES REQUIRED:
1.Floor surface area – 1m x 2m x 2m height.
2.220V, I5Amp, Single Phase Stabilized power supply
This charging unit is fitted with motorised vacuum pump and other safety devices like pressure gauge. With the help of this charging unit students can charge the refrigerant gases into compressor or store the gas of a refrigerator or air conditioner inside the cylinder fitted inside the charging unit that can be used later.
This apparatus is used to calculate the wind or air velocity. We can place the anemometer in front of air vent of a window air conditioner and record the air velocity.
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