Cooling with solar electricity

With the increasing demand for refrigeration worldwide, the interest in processes of cold production which can be supplied from renewable energy sources is also growing. The use of solar electricity offers particular advantages for mobile and very remote applications.

• compression refrigeration system for operation with electricity from photovoltaic modules or from laboratory power supply
• compression refrigeration system: refrigerant compressor with adjustable speed, insulated refrigeration chamber with evaporator, cold accumulators and cooling load, thermostatic expansion valve and condenser
• supply with direct current from photovoltaic modules
• heater to generate a cooling load
• control unit for temperature-controlled compressor operation
• rechargeable cold accumulators
• sensors to capture temperature and pressure
• refrigerant mass flow rate precisely calculated via software
• software with control functions and data acquisition via USB under Windows 11
• refrigerant R513A, GWP: 631