XX北欧小镇说明书.doc

XX市北欧小区住宅楼采暖及防排烟设计
摘要
本设计是XX市北欧小区住宅楼采暖及防排烟设计。要求根据土建资料和其它相关资料,设计一套安全可靠节能的采暖系统,采暖设计要求对用户进行分户热计量,对住宅楼采暖通风及防排烟系统进行合理化设计。
采暖设计部分根据建筑的具体情况选用了下供下回双管异程式系统。在系统布局安排上,以简化系统、节省管材、减少地下埋管,节省室内空间、排气顺畅、满足用户要求为宗旨。
小高层住宅进行防排烟设计,系统选用正压送风防烟系统,每层设一送风口,送风机装设于屋顶。
按热媒的温度不同,可分为低温水供暖系统和高温水供暖系统。在我国****惯认为,水温低于或等于100℃的热水,称为低温水,水温超过100℃的热水,称为高温水。室内热水供暖系统大多数采用低温水作为热媒。本设计供回水温为95/70℃。
关键词:采暖分户热计量防排烟
The design of heating and smoke controlling about mercial building of Xingfu district in Shijiazhuang
Abstract
The project is about the design of heating and smoke controlling about mercial building of Xingfu district in Yinchuan. The paper requirements designing a reasonable heating and smoke control system for building which according to civil engineering and other relevant information . The project about heating requirements metering heat for the design is a residential building in Dalian district quirements of the user household heat metering,On the rationalization of district heating station design.
The Design of heating chooses downfeed and direct return riser system which based in construction of the specific circumstances form. The purpose about distribution arrangements in the system are to simplify the system,saving pipe,buried underground to reduce,saving interior space and concent requirements for the users.
The design of smoke control are main contenders high-rise residential. It chooses a air supply system and set up a delivery outlet every two-tier. The blower is installed in the roof.
HTM by different temperature,Can be divided into low-temperature water heating system and high temperature water heating China,Habits that,Temperature less than or equal to 100 ℃ hot water,Called low-temperature water,Temperature of the water more than 100 ℃,Known as high-temperature majority of indoor hot water heating system using low-temperature water as a heat to the design for the water temperature for 95/70 ℃.
Key words: Heating Household heat met