The characteristics of CO2 heat pump
1. Environmental Sustainability Attributes:
Carbon dioxide (CO₂), serving as a natural refrigerant, exhibits
zero ozone depletion potential (ODP) and an ultralow global warming
potential (GWP) of 1, a stark contrast to synthetic refrigerants
(e.g., R410A with a GWP of 2080). Its ecologically favorable
characteristics position it as a climate-conscious alternative for
low-carbon refrigeration and heating technologies, aligning with
global decarbonization objectives.
2. Efficiency and Energy Conservation Performance:
By leveraging transcritical thermodynamic cycles, CO₂ heat pumps
achieve a coefficient of performance (COP) >4.0 under standard
conditions, with minimal efficiency losses at low ambient
temperatures. Compared to conventional heating systems, they reduce
energy consumption by >50%, thereby enhancing the overall energy
efficiency of thermal systems.
3.High-Temperature Thermal Output Potential:
CO₂ heat pumps enable stable high-temperature water supply (>90
°C), meeting industrial process demands in sectors such as food
processing and electroplating. Their heating systems are compatible
with radiators, underfloor heating, and fan coil units, enabling
flexible deployment across diverse application scenarios.
4. Low-Temperature Operational Resilience:
Designed for subzero climates, CO₂ heat pumps ensure -45 °C startup
reliability and continuous high-temperature water supply at -35 °C
ambient conditions. This makes them ideal for cold-region heating
and hot water systems, guaranteeing long-term performance under
harsh environmental conditions.
