集中式全空气空调系统该如何发展
Development and prospect of central all-air air conditioning systems
摘要：
回顾了家用空调和多联机空调系统的发展过程，认为集中式全空气空调系统的规模化生产是发展的必然趋势，其关键是实现规格化、模块化、系列化。提出了可实现规模化生产的全空气空调系统的模式。该系统可通过优化系统组合，取消二次回风，实现能量的最佳利用和回收，具有系统简洁、安装维护简便，可靠性高等优点。
Abstract：
Based on the analysis of the unitary split air conditioning system and variable refrigerant volume air conditioning system, considers that the scale-up production is the certain trend of central all-air air conditioning systems and to carry out the design and manufacture of this system in normalization, modularization and series is the key point. Puts forward a new type of air handle unit which can realize the scale-up production. Optimizing the system compositions and cancelling the secondary return air, the system can carry out the best energy using and conservation, and has merits such as simpleness, easy installation and maintenance and high reliability.
Keywords:air conditioning and refrigeration, all-air air conditioning system, scale-up production, new type of energy saving air handle unit