A study on stratified air conditioning cooling load calculation model for a large space building

A study on stratified air conditioning cooling load calculation model for a large space building

Ning CaiDongliang Zhang Chen Huang 

College of Energy and Power Engineering, Nanjing Institute of Technology, Nanjing 211167, China

School of Environment and Architecture, University of Science and Technology, Shanghai 200093, China

Corresponding Author Email: 
9 October 2017
17 February 2018
30 June 2018
| Citation



Based on the theory of regional heat and mass balance, a stratified air-conditioning load calculation model suitable for large-space buildings was established. A test of a large-space building under summer conditions was conducted to verify the calculation results of indoor vertical temperature distribution. The stratified air-conditioning cooling load calculated by the model was compared with the actual air-conditioning cooling capacity. The calculation results showed that the difference between the actual air-conditioning cooling load and the model calculation result was 14%. Based on the model, the vertical temperature distribution under variable operating conditions was predicted.


calculation model, stratified air conditioning, cooling load, large space building

1. Introduction
2. Establishment of Stratified Air Conditioning Load Calculation Model
3. Experimental Test Program and Analysis
4. Model Calculation Results and Analysis
5. Conclusion

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