Optimization Research Of Residential Central Air Conditioning Systems

The main characteristics and performance of each scheme for residential central air conditioning system are summarized and introduced. Take a case as an example, the systems of six residential central air conditioning schemes are designed and the equipments are selected; by using the method of equivalent weight full load operation time, the annual energy consumption of each scheme are calculated. Meanwhile, a series of evaluate indexes are given from the integrated viewpoint of economic benefits, energy efficiency and environment protection, the values of the evaluate index are calculated. Finally, considering economy, energy saving, environment protection and reliability as indexes, the mathematic model is established to analyze and value each schemes by using the theory of grey comprehensive evaluation. The optimal scheme is selected from several schemes of residential central air conditioning systems.