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CO2 heat pump lower the energy consumption for hotels

Views: 0     Author: Site Editor     Publish Time: 2024-05-21      Origin: Site


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A recent study has discovered that a hotel has the potential to significantly reduce its annual expenses and carbon dioxide emissions by 93% and 80% respectively. This can be achieved by replacing its current diesel-powered water heaters with CO2 water-source heat pumps combined with thermal storage tanks. The heat source for these pumps would be obtained from the hotel's main chiller system return pipe.

The study suggests a fresh approach by utilizing water from the hotel's air-conditioning system's chiller as the heat source, thereby enhancing overall efficiency. The chiller's water, which enters the evaporator at a temperature of 12°C (53.6°F) and exits at 7°C (44.6°C), provides heat for the liquid refrigerant inside.

The study reveals that a return on investment can be achieved in less than two years. This is primarily due to the CO2 heat pump's superior energy efficiency and its ability to enhance the air-conditioning system's efficiency by utilizing the chilled water as a heat source.

Although the primary comparison was made with diesel water heaters, the study also found that a CO2 heat pump combined with a chiller offers lower operating costs compared to liquefied petroleum gas heaters, natural gas heaters, and hydrogen water heaters.

CO2 Heat Pump Manufacturer
Sanshui district, Foshan City
No.5, 2nd Road, Shihuzhou Industrial Zone, Yundonghai Street
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