The "Implementation Plan for New Urbanization in the 14th Five-Year Plan" issued by the National Development and Reform Commission clearly defines the goals, tasks and policy measures for deepening the promotion of the new urbanization strategy with people as the core during the

The "Implementation Plan for New Urbanization in the 14th Five-Year Plan" issued by the National Development and Reform Commission clearly defines the goals, tasks and policy measures for deepening the people-centered new urbanization strategy during the 14th Five-Year Plan period. Focus on promoting a variety of clean heating methods. Promote various clean heating methods such as cogeneration , waste heat heating, heat pumps, etc. according to local conditions, and implement energy-saving management models such as contract energy management.

The annual heating season in the north is the peak haze season. Therefore, various parts of the north have carried out drastic coal-fired boiler clearance actions to promote more environmentally friendly heating methods. The working principle of a heat pump is a mechanical device that forces heat from low-temperature objects to high-temperature objects in a reverse cycle manner. It consumes only a small amount of reverse cycle net work and can obtain a large amount of heat supply, which can effectively utilize low-grade heat energy that is difficult to apply to achieve energy saving.

heat pump is divided into ground source heat pump , water source heat pump and air source heat pump , that is, heat is obtained from soil, water and air. Among them, the energy-saving effect of ground source heat pumps and water source heat pumps is relatively stable and will not be affected by low temperatures in winter. However, groundwater resources need to be extracted. If the recharge is not in place, underground resources are likely to be damaged, so they are not suitable for large-scale promotion. The air source heat pump only needs a small amount of electrical energy to drive it, mainly compressing and absorbing heat from the air to heat it. Although low temperatures will affect its heating efficiency, it can operate normally in ice and snow weather, and there is no disadvantage of relying on the weather to make a living by relying on the weather.

More importantly, the large-scale promotion of air source heat pumps will not affect the environment, because air is everywhere, inexhaustible, and inexhaustible. It is a renewable energy that can be recycled repeatedly, and it will not have an adverse impact on the environment even if it is used in large quantities.

Of course, for ordinary people, the most attractive thing about air energy heat pump is energy saving and comfort. Compared with traditional electric heating equipment, air source heat pumps can save about 3 times energy. With government subsidies, the actual operating cost is actually similar to burning coal. In terms of comfort, the air source heat pump can choose floor heating/ radiator end, which is comparable to urban central heating and can also control the temperature freely, which is acceptable to everyone. Therefore, in some areas where natural gas pipelines are not popular, air source heat pumps are the best choice.