哈尔滨冰城商务酒店采暖系统设计毕业论文

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1、哈尔滨冰城商务酒店采暖系统设计摘要本设计是哈尔滨冰城商务酒店采暖系统设计。目的是通过采暖系统改变室内温度条件，在寒冷的冬季营造一个温暖的环境。首先，确定设计基本数据，并进行采暖热负荷计算。然后根据热负荷和建筑物的形式选择供暖系统设计方案，最后确定采用机械循环同程式单管热水供热系统。总立管设于建筑物中部的110-111之间，至顶部分为两个环路，坡度0.003，每个回路最高处装有立式集气罐，回水管位于地下下0.5m处。系统采用膨胀水箱定压，位于循环水泵入口前。暖气片采用四柱813型，明装，距窗台板0.1m。室内供暖管道明装，支管与散热器的连接方式为

2、同侧连接，上进下出，不考虑管道向室内散热。绘制管路系统图，并标号，进行水力计算（不等温降法）。然后进行各层供回水温度计算，确定各房间的暖气片数，并进行了布置。设计图纸包括顶层、标准层和底层采暖平面图和采暖系统图。通过本次设计使室内温度得到了改善，达到了设计要求，并且采用热水供暖比蒸汽供暖卫生条件好，耗能低，经济效益好。关键词　供暖；热负荷；水力计算-TheIndoorHeat-supplySystemDesignofHarbinIceCityBusinessHotelAbstractThisisthedesignofHarbinicecityb

3、usinesshotelheatingsystemdesign.Thepurposeistochangeindoortemperaturethroughtheheatingsystemandbuildawarmenvironmentincoldwinter.Thefirstthingistoensurethebasicdataofthedesignandcarryontheheatloadcalculation.Thenitselectsthedesignofheatingsystemaccordingtotheheatloadandtypeo

4、fbuilding.Finally,itconfirmstoadoptmechanicalcyclewithprogramsinglepipehotwaterheatingsystem.Standpipelocatesinthe110-111ofbuildingtotopwhichisdividedintotwoloopwhichslope0.003,andisequippedwithcollectedthegaspitcherverticallyineachreturncircuithighestpoint,thereturnpipelies

5、inunderground0.5m,thesystemadoptsexpandwatertankpigeonholetocarry；Itliesinfrontoftheentrytothecirculationpump.Radiatorsadopt813type,obviouslyoutfit,andareapartfromthewindowboard0.1m,indoorheatingpipelineobviouslyoutfit.pipeandradiatorareconnectedwiththesamesideconnectionwhic

6、harefromthetoptothebelow.Itdoesnotconsidertheheatwhichpipelinedispelstotheroom.Drawpipelinesystematicpicture,andmakethelabel,itcalculateswaterconservancy,thenmakethereturnwatertemperaturecalculationforeachlayerandmakesureeachroomnumberofradiator,andthelayout.Thedesignbluepri

7、ntincludescrestlayer、standardlayerandthefirstfloor'sheatingplanechartandheatingsystemdiagram.Thoughthisdesigntheindoortemperaturegetstheimprovement,arrives-designrequirementsandadoptshotwaterheatingismuchbetterthansteamheatinginhygieneterm、consumetheenergyandeconomicperforma

8、nce.Keywords　heating;heatload;hydrauliccalculation-目录摘要ⅠAbstractⅡ第1章绪论11.1背