Is it reliable to use air energy heat pump unit for central heating in residential area?

The biggest advantage of air energy is energy saving and safety, and it can highlight its advantages as district heating. Sea air energy has accumulated many years of experience in central heating in residential quarters, and achieved results in operating costs and heating effects. It is reliable that the air in residential areas can be used for central heating.

1, the energy-saving air energy heat pump technology tends to be mature, and it is constantly updated and iterated, and the average energy efficiency in heating season can reach more than 280%. The comprehensive energy utilization rate in winter is ≥3.0, the primary energy utilization rate can reach 0.825 ~ 1. 122, and the seasonal comprehensive primary energy utilization rate is 0.97, which is much higher than the traditional heating method.

2. At present, the main way of central heating with little influence on the air environment is coal burning, but high air pollution caused by coal burning is inevitable. Once entering the winter heating season, the urban air quality will obviously decline, a large number of carbon dioxide, carbon monoxide, sulfur dioxide and nitrogen oxides will be discharged into the air, and coal ash visible to the naked eye will be scattered everywhere, which will continue to aggravate the bad air quality in winter and affect the environment, travel and health. The air energy heat pump can solve the heat source problem only by using electric energy, so it is feasible to apply it to central heating and household heating. Compared with coal-fired and gas-fired boilers, air-energy heat pumps will not produce gas that pollutes the air. Therefore, air energy heat pump has become the main equipment of energy saving and environmental protection plan.

3. Low operating cost Compared with the heating cost of traditional residential areas, the air energy heat pump unit can start heating by electrifying and saving water, and has a long service life, and does not depend on the heating heat pipe network, which brings great convenience to residential areas with heating difficulties.

4. It occupies a small area, and uses air to provide central heating for the residential area, which saves investment in digging roads and laying heat pipes, saving time and money. Using the idle space on the roof of residential area, it can be installed without occupying land.

5. Energy saving has been improved. At present, air energy heat pump technology is one of the most energy-saving heating equipment. The heating energy efficiency can reach above 3.0, and the primary energy utilization rate can reach 0.8- 1. 1, which is much higher than direct electric heating, coal-fired heating and gas-fired heating. The performance design of air energy heat pump equipment includes the application of frequency conversion technology and enhanced steam injection technology, compressor frequency conversion and fan frequency conversion. Strengthening steam injection technology can make air energy equipment run normally at low temperature and get more heat. Through the compressor consumption of 1 kwh, the heat transfer of 3 kwh can be realized, which saves 30% energy compared with gas and at least 50% energy compared with direct electric heating.

It is considered that air energy heat pump replaces many central heating equipment, which is not only recognized for its outstanding contribution to energy saving and environmental protection, but also the main choice equipment for "coal to electricity". More importantly, the air energy heat pump equipment has little impact on the air environment, which reduces the operating cost of central heating, reduces the investment cost and improves the energy efficiency of energy utilization. Therefore, in the future, air energy heat pump equipment will replace more central heating, and there will be more and more home heating.