文档介绍：哈尔滨裕景商务酒店采暖系统设计
摘要
本设计是哈尔滨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108室,至顶部分为两个环路,,每个回路最高处装有立式集气罐,。系统采用膨胀水箱定压,位于循环水泵入口前。
暖气片采用M-132型,明装,。室内供暖管道明装,支管与散热器的连接方式为同侧连接,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
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The Indoor Heat-supply System Design of Harbin YueJing Business Hotel
Abstract
This is the design of Harbin YueJing business hotel heating system design .The purpose is to change indoor temperature through the heating system and build a warm environment in cold winter.
The first thing is to ensure the basic data of the design and carry on the heat load calculation. Then it selects the design of heating system according to the heat load and type of building. Finally, it confirms to adopt mechanical cycle with program single pipe hot water heating system. Stand pipe locates in the 108 building to top which is divided into two loop which slope , and is equipped with collected the gas pitcher vertically in each return circuit highest point, the return pipe lies in underground 0. 5m, the system adopts expand water tank pigeonhole to carry;It lies in front of the entry to the circulation pump.
Radiators M-132 type, obviously outfit, and are apart from the window board , indoor heating pipeline obviously outfit. pipe and radiator are connected with the same side connection which are from the top to the below. It does not consider the heat which pipeline dispels to the room.
Draw pipeline systematic picture, and make the label, it calculates water conservancy ,then make the return water temperature calculation for each layer and make sure each room number of radiator, and the layout.
The design blueprint includes crest layer、standard layer and the first floor's heating plane chart