Research Of Central Heating Project In Xinjiang K County

The central heating system is the critical infrastructure of a modern city, not only togive the city to provide a stable, reliable energy, improving the people’s livingenvironment, but also can save energy, reduce urban pollution. Cogeneration in theprocess of urban modernization, particularly remarkable performance in energy savingand environmental protection, in line with national sustainable development strategies,in promoting the coordinated development of energy and environment, plays animportant role in improving the winter heating status.Firstly, according to the Xinjiang K County near, long-term development planning,combined with the geographical features of K County, analysis of different buildingsfunction and the heating requirements, the total thermal design heating load obtained inK County, forward this important basic data; secondly, combined with the city overall Kcounty overall planning and load distribution, heat source, analysis of central heatingsystem heating medium, heating station and network, through the demonstration ofdifferent schemes for central heating, gain feasibility plan of K County; Then, throughthe analysis of the total heat load and the location of the project, determine the sourcetype, and the heating network hydraulic calculation and thermal station planning anddesign, puts forward the design parameters and the selection of heat exchanger and thecirculating water pump and other major equipment; In the end, the paper does acomparative study on coal sonsumption and emission of cogeneration central heating,boiler central heating and dispersion of heat, and illustrate the economic andenvironmental benefits that are produced by cogeneration central heating.This paper according to the characteristics of K County, the application of heat-supply engineering theory, put forward suitable for scientific and rational K countyheating program is expected to greatly improve the quality of K county heating toimprove the energy efficiency of the heating system, to achieve better economic,environmental and social benefits.