循环空调训练机

模型HV-EXP4553
再循环空调训练机是为研究不同的空调过程而设计的。空调制冷循环性能分析。训练器由一个装有电力负载库的空调室组成。加热器负荷由调光器控制。有三个管道，分别为新风，循环空气和amp;排气。每个风管都装有阻尼器，以控制通过它的空气量。为了研究加湿过程，还提供了一个蒸笼。该制冷系统由密封式压缩机、风冷式冷凝器、膨胀装置和放大器组成;翅片管式蒸发器。 The evaporator coil is fitted inside the inlet duct. Refrigerant R-22 is used in the trainer. The measuring instruments are provided to measure Temperature & pressure of refrigerant cycle, Refrigerant Flow, Power Supplied to compressor & Heater Load. EXPERIMENTAL CAPABILITIES: • Demonstration of Air Conditioning Cycle. • Calculation of coefficient of performance in Air Conditioning • To study effect of recirculation of Air on performance of Air conditioning system • Plotting Pressure-Enthalpy Diagram • To study Humidification & Dehumidification Process • Plotting Air Conditioning Process on Psychometric Chart SPECIFICATIONS: • Compressor: Hermetically Sealed, Capacity 1 Ton, 230 V AC. • Condenser: Finned Copper Tube Condenser with condenser fan & motor • Evaporator: Finned Copper Tube Evaporator with evaportator fan & motor • Expansion Device: Capillary Tube • Steamer: Electrically Heated Steamer for Humidification Process • Air Pre Heater: 500 W, 230 V AC • Pressure Switch: Low / High Pressure Safety Switch • Thermostat: Mechanical Thermostat for Room Temperature Control • Flowmeter: Glass Tube Rotameter for Refrigerant Flow • Pressure gauge: 0 to 500 PSI • Compound gauge: -30 to 150 PSI • Electric Heater: Capacity 2 kW, Supply 230 V AC • Dimmer: Range 0-250 V AC, 2 kW • Digital Voltmeter: Range 0-500 V AC • Digital Ammeter: Range 0-10 A AC • Temperature Sensors: Pt 100 temperature sensors – 8 Nos. • Temperature Indicator: 8 Channel Indicator with Selector Switch, Range 0-199.9 °C • Frame: Made of M.S. Square Tubes & Sheets, Welded & Powder coated..