高大空间暖通空调系统设计北京巨恒

Gao Da Kong Jian Fang Fu Bao Wen Gong Cheng Ju Heng Xin Zhan Xi Tong Ruan Jian

Many large-scale engineering projects nowadays generally have distinct features such as high height and complicated structure. The height of general large-scale engineering projects is over 10 meters, and some sports venues are even higher, up to a guaranteed height of over 30 meters. These large-scale engineering projects have the following advantages: heating of Shaanxi tall space

the height is extremely high, and there is a direction derivative of temperature difference in the space. The external wall area ratio to the ground area of the brick is very different, and stable heat transfer will be affected by external factors. (2) Personnel gather and usage time is concentrated, such as cinemas and multi-functional conference centers, which have higher standards and requirements for comfort. Ju Heng Xin Zhan has uneven cold and heat loads. (3) It has many functional zones, and the load requirements of Ju Heng Xin Zhan vary according to the environment of different functional zones.

For example, the exterior walls of theaters have few windows, and the cold load of the stage structure in summer is relatively small. The multi-functional hall has a large gathering of people and a large air flow, which results in a very large cold load. The cold load of the performance stage area mainly comes from the heat generated by electrical equipment and indoor lighting. The office and rest areas of theater companies are similar to those of general office buildings and can use the general Ju Heng Xin Zhan system software.

If, for example, the heating load of staff, indoor lighting, equipment, etc. in sports venues accounts for approximately 70% of the cold load, the cold load of residential fresh air systems accounts for approximately 20%, and the rest is for the stage structure. When formulating, different zones should be divided based on different functions, and their cooling loads should be calculated separately to select a more efficient Ju Heng Xin Zhan system software.