中国计量学院毕业设计(论文)题目:中国计量供热的现状及存在的问题二级学院中国计量学院成人教育学院专业测控技术与仪器班级测控技术2班姓名指导教师2015年2月27日---本文来源于网络,仅供参考,勿照抄,如有侵权请联系删除---摘要随着社会的不断发展,人们的生活不断进步,为了满足人民对住宅舒适性要求的不断提高,计量供热逐渐进入人们的生活,尤其我国北方冬季寒冷,气温较低。计量供热主要是城市供暖,采用集中供热的方式。以适应用户热舒适需求、增强用户节能意识、保障供热和用热双方利益为目的,通过一定的供热调控技术、计量手段和收费政策,实现按户计量和收费。根据使用热媒的不同,分为热水供暖系统与蒸汽供暖系统。热水流量的计量,是目前供热公司和用户所关注的问题,它是热力公司衡量管网效率、用户能源消耗、热网用户贸易核算的直接依据,所以热水流量计量的准确程度相当重要。我国现行的供热收费体制是按面积收费,所以抑制了供热节能的实现,同时造成了热费收缴困难等问题。而“节能减排”是国家“十一五”规划中的一项重要工作,计量供热作为一种新型的“商品”逐渐进入人们的生活。为了满足人们对住宅热舒适性要求的不断提高,同时,为了落实我国节能环保的发展战略,计量供热改革势在必行。本论文以节能降耗、管理及收费的角度论述了计量供热在我国实施的必然趋势,简述了国内外计量供热的发展现状,并对比计量供热国内外的实施方式,重点介绍了计量供热在我国的发展现状及存在的问题。关键词:计量;供热;节能降耗;---本文来源于网络,仅供参考,勿照抄,如有侵权请联系删除---AbstractWiththecontinuousdevelopmentofsociety,people'slifecontinuouslyprogress,inordertosatisfythepeopletothecomfortoftheresidentialrequirementsofthecontinuouslyadjustablehigh,heatmeteringgraduallyintopeople'slives,especiallyinthenorthofChinainwintercold,lowtemperature.Theheatmeteringheatingisthemaincity,usingcentralizedheatingmode.Tomeetuserdemandthermalcomfort,enhancetheuserawarenessofenergysaving,heatingandtheuseofthermalprotectionforthepurposeofmutualinterest,throughacertainheatingcontroltechnology,measurementtoolsandpricingpolicy,implementedasahouseholdmeteringandcharging.Accordingtotheuseoftheheatmediumisdifferent,isdividedintohotwaterheatingsystemandsteamheatingsystem.Measurementofwaterflow,iscurrentlytheheatingcompanyandtheissuesofconcerntousers,itisthedirectbasisfortheThermoticsInctomeasurenetworkefficiency,energyconsumption,networkuserusertradeaccounting,sotheaccuratedegreeofhotwaterflowmeasurementisveryimportant.China'sexistingheatingsystemisintheareaoffees,soinhibitedtheimplementationofheatingenergy,alsocausedahotfeecollectiondifficulties."Energy-savingemissionreduction"isanimportantworkofthenational"elevenfive"intheplanningofheatmetering,asanewtypeof"commodity"graduallyenterspeople'slife.Inordertomeettheincreasing,atthesametime,theresidentialthermalcomfortrequirementsinordertoimplementthedevelopmentstrategyofenergysavingandenvironmentalprotectionofourcountrybeimperative,heatmeteringreform.Inthisthesis,energysavingmanagementfeesanddiscussestheinevitabletrendofheatmeteringimplementationinourcountry,introducesthedevelopmentstatusathomeandabroadofmeteredheating,heatmeteringandcomparisonofdomesticandforeignembodiment,emphaticallyintroducestheheatmeteringinChina'sdevelopmentstatusandexistingproblems.[keywords]:Heatmetering;presentsituation;problem---本文来源于网络,仅供参考,勿照抄,如有侵权请联系删除---目录0、前言………………………………………………………………………………(4)1、计量供热实施的必然性……………………………………………...