The Feasibility Study And The Energy Consumption Simulation Of Underground Water Source Heat Pump In Shihezi Area

Our country’s economy has been going on for more than30years of rapid development,environmental pollution and energy shortages have become prominent problems associated with; In thiscontext, already in Europe and the developed countries widely used a green energy-saving air conditioning,underground water source heat pump was introduced into our country. Our government encourage thepopularization and application of underground water source heat pump technology, but the technology inChina’s development time is short and lack of detailed technical regulations and policies and regulations,not form a system, strict evaluation system, slows down the underground water source heat pumptechnology popularization and application; So for a specific area to carry out a feasibility study is verynecessary.Although in shihezi city and herd are already built in underground water source heat pump project.But if a wide range of application of the project or the lack of scientific guidance. Therefore this articlethrough to shihezi region analyses status quo of the research projects have been completed, a summary ofthe gain and loss of the advantages and disadvantages; Summary of shihezi hydrogeological characteristics,groundwater dynamic field, characteristics of groundwater field, and combining with the characteristics ofthe system, and to consider the local economic conditions and the environmental impact, identify someelements affect the underground water source heat pump system application, multi-factor and multi-indexevaluation system is constructed, and the application of the analytic hierarchy process (ahp) to determinethe weight of each evaluation index; Through appropriate index calculation, divided into the undergroundwater source heat pump suitability zoning plan, shihezi for underground water source heat pumptechnology in shihezi region development provides reference.Ended up in the most suitable choice have been built underground water source heat pump engineering,shihezi2hospital cadre sickroom, using DeST-c building energy consumption simulation software toestablish the model of the project, set up local standard meteorological year data of shihezi, and combiningthe ward floor routines and actual usage for each room, simulation calculation got the building year-roundhot and cold load, combined with some coincidence rate impact on system performance coefficient curve,calculation program are developed, using the program calculates the final annual energy consumption ofthe system, compared with the actual results, the error is less than2%. This set of methods for groundsource heat pump system is the new green annual heating energy consumption of refrigeration airconditioner simulation analysis provides a new train of thought, for the design of the underground watersource heat pump stage provides data reference.