Research on Energy Saving of Central Air-conditioning System of a Cigarette Factory in Sichuan Province
In recent years,China's tobacco production has increased year by year.Still,at the same time,the industry's energy consumption is large,so cigarette enterprises carrying out energy-saving transformations to improve the enterprise's comprehensive production energy consumption level has become an essential task of enterprises around the world.This paper took a cigarette factory in Sichuan Province as the object of study,first of all,combined with the relevant standards and norms of the plant to assess the level of production,the results showed that the enterprise's comprehensive production value was low,and the central air conditioning system energy consumption of the plant occupied about 70%of the enterprise's production of energy,so it was essential to carry out energy conservation and consumption reduction of the system.Analysis of the central air-conditioning system operation performance in summer and winter found that the chiller,chilled water pumps,and cooling water pumps on the strategy and set parameters are unreasonable.Ultimately,the number of operating units of the equipment and set parameters to give the optimization recommendations,calculated that the central air-conditioning system in winter and summer conditions can save 684200kWh of electricity.
Cigarette factoryThe central air conditioning systemEnergy conservation and consumption reductionOperation performance