Application of graphene electric heating film in public building heating
2023-11-16 16:49:48
As my country's carbon peak and carbon neutrality "3060" goals are proposed, various industries are actively studying carbon emission trajectories, formulating plans, and taking measures to strive to reach the peak as soon as possible. Currently, five sub-sectors have been identified in the decomposition of carbon peak tasks, including energy, industry, transportation, construction and agriculture.
According to statistics, my country's building energy consumption accounts for about 28% to 30% of the total energy consumption of the whole society, and carbon emissions during the building operation stage account for 22% of the total emissions of the whole society. With the improvement of living standards, building energy consumption will continue to be rigid. increase. The energy consumption per unit building area of public buildings is 3-5 times that of ordinary residences, and even reaches 5-10 times for large public buildings. It is a key area of work in building energy conservation and low-carbon development. Therefore, energy conservation and low-carbon work in public buildings is a key area to achieve carbon peak in the construction field.
Building energy consumption includes energy consumption in heating, air conditioning, hot water supply, lighting, elevators, cooking, household appliances, etc. Among them, heating, air conditioning and lighting account for more than 70% of energy consumption. Therefore, the focus of building energy conservation is on building heating, air conditioning and lighting.
Public buildings generally refer to buildings for people to carry out various public activities. They are mainly divided into two categories according to their nature of use: one is commercial buildings, including shopping malls, office buildings, hotels and other commercial service buildings; the other is public institutions, Including buildings in government agencies, science, education, culture and health, transportation, communications and other fields.
One of the main features of public buildings is that most of them have tall spaces. Within this space, the crowd activity area, that is, the work area, is only about 1.8m, accounting for a small proportion of the height of the space. When using traditional convection heating methods, most of the heat is consumed in non-working areas, resulting in poor heating effects and low heating efficiency.
In recent years, electric heating film heating with good heating effect and heating efficiency has been widely used in public buildings in northwest, north China and other regions. Practice has proven that in the heating of low-usage buildings, intermittent use buildings (such as schools, not used throughout the winter vacation and weekends), and half-use buildings (such as offices used for 8 hours a day), highly controllable graphene can be used. The energy saving effect of the electric heating film heating system is more significant.
As a zero-emission, zero-pollution, safe and efficient heating system, the far-infrared low-temperature radiation two-dimensional warm ene graphite electric heating film heating system can be used in various types of buildings. Coupled with the intelligent temperature control function, it further creates a humanized heating experience and is in line with the current social trend of low-carbon, energy-saving and environmental protection.
In recent years, electric heating film heating with good heating effect and heating efficiency has been widely used in public buildings in northwest, north China and other regions. Practice has proven that in the heating of low-usage buildings, intermittent use buildings (such as schools, not used throughout the winter vacation and weekends), and half-use buildings (such as offices used for 8 hours a day), highly controllable graphene can be used. The energy saving effect of the Graphene Heating Film system is more significant.
As a zero-emission, zero-pollution, safe and efficient heating system, the far-infrared low-temperature radiation two-dimensional warm ene graphite electric heating film heating system can be used in various types of buildings. Coupled with the intelligent temperature control function, it further creates a humanized heating experience and is in line with the current social trend of low-carbon, energy-saving and environmental protection.