| Inextricably linked to the construction of energy-efficient issue and China’ssocial economy coordinated, comprehensive and sustainable development, andresidential building in relative terms, public buildings usually belong to the large scale,but also in the construction, function and standard setting common greatly, especiallyin the air conditioning energy consumption for heating or refrigeration systems dolarger energy saving measures is the primary problem of building energy saving. Tosolve the problem of energy consumption of large high-rise office building is thepriority among priorities, however, heating and air conditioning energy consumptionof building is the largest part of the whole building energy consumption proportion ofair conditioning energy consumption, so to solve the problem of high rise officebuilding is to be imperative.Each of a large high-rise comprehensive office building has its own diversity,complexity and distinctive features, accordingly, air conditioning system with each ofa large high-rise comprehensive office building also has its own characteristics anddistinct difference. In this way, the problems of energy saving in different buildingsneeded to be solved are not the same. So, if used to specific analysis of specific issuesand solutions, even in the same kind of problem solving in different public high-risecomprehensive office building also require different solutions.This study intends to Changchun City high-rise comprehensive office building asthe theme, conduct research and energy saving diagnosis specific energy consumptionof its present in air conditioning system, through the analysis of field test and data,summed up the unnecessary energy consumption link in high-rise comprehensiveoffice buildings, puts forward corresponding countermeasures to draw such problemanalysis. At the same time, I hope that through this topic research, provides thecorresponding theory and experience for the energy saving design and transformationmethod for large public buildings. The main research contents of this article havesummarized the following parts: The first part: This article selected topic basis, the research goal and thesignificance, based on reading a lot of relevant research data, the study of the presentdomestic and foreign about energy conservation of public buildings air conditioningwas reviewed.The second part: discussed the technical principle and method of energy savingdiagnosis and analysis of existing, and then analyzes the architecture of DESTsimulation software module and structure characteristics.The third part: the status quo of high-rise office building energy consumption inChangchun city investigation, grasp the research object of Changchun green crapemyrtle A, B office building of general situation, current situation of energyconsumption and air conditioning operation management situation.The fourth part: Based on the field measured data of Changchun green crapemyrtle A, B office building analysis, combined with the operation records and relatedcalculation formula and air conditioning system, refrigerator, air conditioner, airconditioning cooling tower of the building are the diagnosis and analysis of energysaving for water pump, air conditioning unit.The fifth part: Based on Changchun green crape myrtle A, B office building airconditioning energy consumption data analysis, refrigerators, air-conditioning coolingtowers, air conditioning air conditioning for buildings with energy consumption ofwater pump, air conditioning units and puts forward countermeasures for energysaving. |