Demonstration Model "Heat Pump" Water/Water System Ref 84402
АРТ
System: Water-water
Description:
The fully functional demo model is the easiest way to explain how a heat pump works. Two large pressure gauges (160 mm) show the pressure ratio of the refrigerant in the discharge or suction line. Tubular heat exchangers are located in a plastic container with a capacity of 10 liters, immersed in water. They serve as a heat source or heat storage. Components are marked.
Experimental and educational content
• Name and document the components of the heat pump.
• Create a functional description of the components
• Create a sketch of the system using DIN symbols and create a technical drawing in 1:10 scale.
• Create measurements and excerpts from material
• Determine the heat source and radiator temperature curves by measuring
• Calculate performance indicator
• Effect of different heat source and heat sink temperatures on efficiency.
Technical data / equipment
• 1 sealed refrigeration unit 230 V
• 2 built-in large pressure gauges (D 160 mm) class 1.6
• 2 sight glasses for viewing refrigerant in liquid and gaseous state
• 1 expansion valve
• 1 refrigerant dryer
• 1 plastic container (10 l) as heat source with built-in stainless steel tube heat exchanger including drain fitting with ball valve
• 1 built-in digital thermometer (lit red) from -20 to +120 °C to measure the temperature of service/heating water in a plastic container.
• 1 electrical power measuring unit up to max. 2000 W for power consumption measurement
