In the current context of “peak carbon emissions and neutral”, today’s society has put forward higher requirements for reducing building energy consumption. Therefore, to address problems high consumption poor comfort central air conditioning system in large public buildings, this paper proposes an energy-saving control method fan coil unit based on auto-counting people number reduce operating as much possible while meeting indoor personnel. It is concluded that operation strategy can...

In recent years, China's internet data center (IDC) has grown rapidly. At the same time of rapid development, problem high energy consumption in IDC been highlighted. Reducing cooling equipment a profound impact on saving. This paper analyzes saving room by raising air conditioning temperature and testing change humidity cold channel. The test found that for every 1°C increase temperature, is reduced 12.9% ~ 14.0%. guide to construction green centers energy-efficient operation conditioners.

With the rapid growth of IDC (Internet Data Center) construction, energy consumption is also increasing gradually. It extremely important to design a reasonable air distribution reduce IDC. The research object an Plant in Beijing. Airpak software used conduct DeST ( Building analysis software) simulation flow organization room. Under same cooling load conditions, through three types diffuse supply, closed cold aisle and hot room, it concluded that after excellent. enclosure structure...

In order to meet the needs of humanistic education, museum buildings have developed vigorously in recent years. The protection and display cultural relics is an effective way continue historical information, which has important social significance. During design operation building air conditioning system, both thermal humidity environment exhibition room should be responsible for safety displayed comfort visitors considered. this paper, indoor a relic Beijing was measured, velocity...

This paper proposes a new method of achieving air conditioning energy conservation in small and medium-sized exhibition halls by utilizing infrared sensors, pressure edge computing control. firstly introduces the special characteristics halls, then it technology from aspects data prediction acquisition realizes intelligent control to achieve energy-saving goal using temperature sensors for computing. Finally, case study is presented, indicating that implementing an system can reduce overall...

The development of 5G technology is driving the digital industry in China. In order to change traditional on-site management mode air-conditioning systems existing buildings and reduce maintenance costs buildings. This paper proposes an economical practical three dimensional visualisation air conditioning system. system applies open source free software such as Three. js. convenient for managers carry out energy consumption analysis "health diagnosis", has certain engineering application...

The energy consumption of subways in the operation process is relatively large. With continuous development and expansion China's rail construction, problem saving has become more prominent. air-conditioning system a large energy-saving potential subway operation. It necessary to optimize design find emission reduction measures for Therefore, it very important research topic reduce by optimizing ventilation subway. In this paper, according proportion consumption, prediction model BP neural...