Dishwashers, laundry

R134A cooling gas. Output air temperature, humidity - 13°C, 45%. Cooling power - 24.2 kW. Heating energy saving - ca. 32 kW. The intelligent heat regeneration. Besides the saving about the washing system, there is also one concerning the additional costs for a connection to a ventilation/extraction system in the dishwashing area to create optimum working conditions. The system exploits the functioning principle of the Heat Pump to heat the rinsing water. The hot air and the steam which come out from the machine are sucked by the pipe coil and give their heat to the water that flows in the pipes. Then the water goes through a heat exchanger, part of the cooling cycle fed by the Heat Pump. This plate-type exchanger gives the heat to the water that comes from the pipes of the pipe coil. This pump can be installed to our dishwashers with Pull-through rack and Belt-towing Dishwashers. The system exploits the heat produced in the cooling cycle, which allows to constantly regenerate energy from the hot air produced in the machine, to preheat the rinsing water. This device allows to feed the machine with cold water, so as to save a lot of energy. The extracted air is so cooled and dehumidified that it can be fed back into the working room thus improving considerably the ambient condition of the dishwashing area.