DESIGN AND APPLICATION RESEARCH ON DIGITAL SCROLL COMPRESSOR IN AIR CONDITIONING SYSTEM

摘要

New methods of numerical design on air conditioning system in buildings are presented in this paper. In order to realize numerical design, the design principle of the digital scroll compressor is introduced and analyzed, the capacity-duty ratio calculation models are built up, and the thermodynamic calculations of every link in the digital scroll compressor air-conditioning system are made, what's more, the room transient heat load is considered together with capacity adjustable air conditioner. Numerical design is analyzed from both design principle and experiment. The performance experimental results demonstrate the well adjustable capacity of the digital scroll compressor air-conditioning system.