Study On Energy Efficiency Reformation Technical For External Structure Of Old Factory Premises In Severe Cold Region

This text with old industry in cold region building for researching object, carry on analyzing and researching energy efficiency reformation to the building envelope of still using old industrial factory premises. Pass to inquire, the spot check , analyzing actual example,experiment test and contrast to analyze etc. method, carry on a great deal of inquisition and the data collections to the history development,constructed, the present condition of building, present condition in energy consumption to old factory premises in cold region. Find existing problem from it. with reformation rebirth and transformation for strategy, lesson from more mature technique result of civil building and public buildings in the aspects of energy efficiency reformation, corresponding technique measure to energy efficiency reformation would be put forward. Take the representative's city Harbin in cold region as main researching object, and select by examinations a typical factory premises as analytical object, carry on the heat learn calculation in energy efficiency reformation, and then contrast researching. Thus, keeping the view and accurating expression to reach the energy efficiency reformation to consume hot in front and back condition, to put forward an emollient basis for the energy efficiency reforming technical implement.The thesis creative work following several aspects mainly:To actual circumstance and history carried on more thorough investigation and research to old factory premises in cold region, in order to find time locatation of the researching object.Energy efficiency reformation to put forward technique measure for the old factory premise.To provide theoretically basis for the building envelope energy efficiency result.Provide the calculation's method of the heat learn for the old factory premises building envelope energy efficiency reformation. To get the energy efficiency index sign correspondingly.To carry on investigate and study the the economic performance to energy efficiency reformation and the technique possibility. Make use of the calculator as assistance tool to carry on calculation on heat learn and carries on the price analysis of building. The possibility that the energy efficiency reformation has support on accurate data.To provides the energy efficiency reformation the evaluation system using form.Economize on energy a reformation technique; Technique economic performance.