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Development of The CO2 Transcritical Heat Pump

In the 1990s, researchers Lorentzen and Pettersen from the Norwegian research institute SINTEF conducted theoretical and experimental studies on the application of CO2 transcritical cycles in heat pump water heaters. The research showed that CO2 transcritical cycles not only have a high heating coef

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2024 02-05
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Benefits And Energy Savings of R744 Heat Pump Heater

The high thermal efficiency of R744 refrigerant allows water heaters to operate at temperatures as low as zero degrees Celsius, with water temperatures reaching 95 degrees Celsius. Compared to using R22, R134a, or R410a refrigerants, water heaters using R744 can save 50%-300% of electricity dependin

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2024 02-05
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CO2 refrigerant is the future in HVAC field

Environmental protection: The refrigerants R22/R134A/R410a are harmful to the environment. According to the amendments to the Montreal Protocol, developed countries like the United States will gradually reduce the production and consumption of hydrofluorocarbons starting from 2019. Over 100 developi

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2024 02-05
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What Does The COP of A Heat Pump Refer To?

What does the COP of a heat pump refer to? COP, known as the Coefficient of Performance, represents the effectiveness of a heat pump, where a higher value indicates better efficiency.

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2024 02-05
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Understanding the CO2 Heat Pump:

A CO2 heat pump, also known as a carbon dioxide heat pump, is a heating and cooling system that utilizes carbon dioxide as the refrigerant. Unlike traditional heat pumps that use synthetic refrigerants, CO2 heat pumps leverage the natural properties of CO2 gas to achieve efficient energy transfer. B

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2023 12-30

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