Home heat pumps are energy-saving and environmentally friendly devices used for heating and hot water, and they can also operate in reverse to achieve cooling. Unlike traditional energy devices that 'consume energy to generate heat,' the core of a heat pump is 'transferring heat' rather than 'producing heat.' Its energy utilization efficiency far exceeds that of traditional devices, making it a clean heating and cooling solution that is 'drawn from nature and inexhaustible.'
| Step | Movement | Physical process | Function |
| Evaporative heat absorption | Evaporator absorbs heat from the air | Liquid refrigerants (R32, R410A, R290, etc.) flow through the evaporator, absorbing low-temperature heat from the air and evaporating into low-temperature, low-pressure gas. | Collect 'free heat' from the air, with no additional energy consumption |
| Compression Heating | Compressor pressurization | The low-temperature, low-pressure gaseous refrigerant is compressed, causing a sharp rise in pressure and temperature, forming high-temperature, high-pressure gas (80~110°C) | Improving the calorific quality is the core of heat production. The heart is the only power-consuming component. |
| Condensation heat release | Condenser heat release | The high-temperature refrigerant releases heat in the condenser, heating water or indoor air, and condenses into a high-pressure liquid itself. | Output available thermal energy for heating/hot water/cooling |
| Throttle and reduce pressure | Throttle component cooling | The liquid refrigerant is depressurized through the capillary tube/electronic expansion valve, causing a sudden drop in temperature and pressure, returning to a low-temperature and low-pressure state. | Back to the evaporator, start a new cycle |
Winter Heating
The heat pump absorbs heat from the outdoor environment, causing the refrigerant to increase in temperature and pressure, and then releases heat through the heat exchanger, thereby heating the indoor air or circulating water for floor heating. This is especially in line with human thermal comfort, with no wind feeling and no dryness.
Summer Cooling
The indoor environment absorbs indoor heat to achieve a cooling effect, discharging heat outside. The airflow is gentle, the temperature does not fluctuate significantly, and there is no sudden cold or hot sensation.
Year-round domestic water use
In winter, it can operate in sync with heating or be used independently for hot water. In summer, when cooling, it can also produce hot water by utilizing outdoor waste heat.
It truly achieves a single system for year-round worry-free use, avoiding the hassle of switching multiple devices, laying multiple pipelines, and repeated maintenance.
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