Transformation Of Central Air-conditioning System In An Hospital Office Building In Nanjing City

Energy has become one of the world’s most scarce resources, save energy andreduce energy consumption should become a global issue. The centralair-conditioning system is the consumption of energy, there is the problem of highenergy consumption. So, keep pace with the times and carry out conservation ofcentral air conditioning system is meaningful。This subject is in a hospital in Nanjing City office building central airconditioning system, the traditional coal-fired boiler water system transformation ofcooling unit into the form of water source heat pump central air conditioning system,to provide a comfortable working environment for the indoor staff。Through the investigation and study, the central air-conditioning systemtransformation before the traditional coal-fired boiler water2years running data ofenergy consumption of central air conditioning system cooling unit statistics,analyzes why to carry on the reformation of central air conditioning system problems.Based on this new air conditioning system scheme of water source heat pump centralair-conditioning system, and the energy consumption of the new system was analyzedand calculated, carried on the system feasibility analysis. The old and new central airconditioning system energy saving analysis, summed up the energy saving effect,energy saving is expected to achieve the purpose of proof。...