Building energy saving application project

Building energy saving application project is a comprehensive field, covering architectural design, material selection, equipment and system optimization and other aspects. The following are some specific building energy saving applications:

First, architectural design optimization

Optimize building orientation and layout: By rationally designing the orientation and layout of buildings, the use of natural resources such as natural light and wind can reduce energy consumption. For example, ensuring that the main rooms of the building have access to good sunlight and ventilation.

Enhance the thermal insulation performance of building envelope: The use of high-performance thermal insulation materials to improve the thermal insulation performance of building exterior walls, roofs and doors and Windows, and reduce energy consumption. For example, external insulation and dry hanging technology of exterior wall is an effective way of external wall insulation.

Second, the selection of building materials

Use efficient and energy-saving materials: Select materials with good thermal insulation, thermal insulation and energy saving properties, such as Low-E insulating glass, efficient thermal insulation wall materials, etc., to reduce energy transmission losses.

Use of renewable materials: Actively use renewable materials, such as bamboo and wood, in architectural design to reduce the impact on the environment.

Third, equipment and system optimization

Efficient heating, ventilation and air conditioning systems: Use efficient heating, ventilation and air conditioning equipment, such as variable frequency air conditioning, ground source heat pump systems, etc., to reduce energy consumption. At the same time, the energy efficiency ratio of the system is improved by optimizing the system design.

Intelligent lighting system: The use of energy-saving lamps and intelligent lighting control system, such as LED lamps, intelligent dimming system, according to the actual needs of the automatic adjustment of lighting brightness and switching state, reduce unnecessary energy waste.

Energy management system: The establishment of building energy management system, through data acquisition, transmission and processing technology, real-time monitoring of building energy consumption, and optimize the management of energy use. For example, Acrel-5000 energy consumption monitoring system is a typical building energy consumption analysis and management system.

4. Utilization of renewable energy

Solar energy utilization: Solar photovoltaic panels or solar hot water systems are installed on the roof or wall of the building to convert solar energy into electricity or heat for building use. For example, Zhongjian Binhu Design headquarters has set up monocrystalline silicon photovoltaic modules and cadmium telluride photovoltaic glass to achieve 100% absorption of photovoltaics.

Wind energy utilization: In suitable areas, the feasibility of wind energy utilization can be explored, such as the installation of wind power plants.

Fifth, energy-saving transformation and promotion

Energy saving renovation of existing buildings: energy saving renovation of existing buildings, such as replacing energy-saving equipment, optimizing building envelope, etc., to improve the energy utilization efficiency of buildings. For example, the second office area of the Southwest Institute of China Construction has achieved the goal of reducing direct carbon emissions of building heating to 0 by removing the original gas boiler and adding efficient defrosting air source heat pump units.

Intelligent control system: Fine management and optimal control of building energy through intelligent control system, such as the use of Internet of Things technology to control air conditioning, lighting, curtains and other equipment in the building, to achieve on-demand supply and efficient energy use.

Next： Cable bridge maintenance application project

Return list