MECHANICAL HEAT PUMP Deluxe

A heat pump is a machine whose prime function is to absorb heat from a low-grade source and deliver it at a useful temperature — for example, suitable for space heating or domestic hot water. This unit has been designed to allow students to obtain an overall understanding and appreciation of the performance and characteristics of a heat pump working on the vapour compression cycle with an electrically driven compressor. It is suitable for all course levels, from vocational to undergraduate. Learn about MECHANICAL HEAT PUMP price for optimal educational outcomes.. The low-grade heat source is air from the atmosphere. Heat delivered by the unit is in the form of water at up to 55°C, depending upon the source (air) temperature. Learn about MECHANICAL HEAT PUMP for educational labs for optimal educational outcomes.. The work input is in the form of electrical energy supplied to a hermetically sealed compressor. This unit also incorporates internal coupling points and adapters that allow installation of an optional Computerised Data Acquisition Upgrade. Learn about MECHANICAL HEAT PUMP suppliers for optimal educational outcomes..

Construction:

• Refrigerant: R134a (HFC134a)
• Panel: High quality ABS
• Compressor: Fully hermetic single cylinder reciprocating type; displacement 8.85 cm³ rev⁻¹
• Condenser: Refrigerant-to-water efficient plate type heat exchanger
• Liquid receiver: With valves; contains entire refrigerant charge if required
• Evaporator: Air-to-refrigerant serpentine copper tube with aluminium fins and integral fan

Instrumentation:

• Digital thermometer: 0.1°C resolution, with switch to select from six thermocouples
• Flow meters × 2: Variable area type — for R134a and water flow rates
• Pressure gauges × 2: To indicate R134a pressures in evaporator and condenser
• Electrical energy meter: Digital wattmeter recording compressor energy input

Safety Features:

• Condenser high pressure switch and compressor thermal overload switch
• Residual current circuit breaker
• Combined double pole main switch and overload cut-out