兰州市某体育馆的空工程设计.docx

摘 要本设计是兰州市某体育馆的空调工程设计。此建筑一个多功能型建筑，总建筑面积为1078㎡,建筑高度为22m，建筑共五层。一楼包括小商店，更衣室，等候室和酒吧。二楼包括儿童娱乐室，儿童动感天地，新生代会馆和EQ博士室。三楼是娱乐与运动一体的空间，有壁球室，跳操室，器械健身室，桌球室和棋牌休息室。四楼五楼是相通的，构成羽毛球场和篮球场。此次暖通空调设计内容包括：全空气系统设计和风管布置设计。由于每层的所需要的风量都在1万m3/h到2万m3/h之间，本设计需要的风机机组通过吊装式空调机组可以满足需求，因此不需要空调机房，所以采用全空气系统的最大缺点机房面积大在本设计中不需要考虑，由房间结构可以看出，风管从楼梯间出来沿着走廊布置就可以将风送入空调房间，风管布置简单，因此本设计采用集中式全空气系统。 综合考虑本建筑的用途和特点，本设计中有两种送风方式，对于房间高度小于5m的大部分房间，只需要采取上送上回的送风形式就可以满足气流组织，这些房间采用散流器采取顶送风方式；对于体育馆中的篮球场和羽毛球场，由于房间空间高11m，所以采取中送风的送风形式，采用双层百叶风口进行侧送风。关键词 全空气系统 一次回风 侧送风ABSTRACT. The graduation design is the design about the air-conditioning engineering of a gymnasium in Lanzhou . This building is a mal-function building. Its total area is 1078 square meters. The height of the building is 22 meters. There are 5 floors in the building. The first floor consists of small shops, locker room, waiting room and bar. The second floor includes childrens recreation room, childrens dynamic world, new generation of hall and Dr EQ room. The third floor is the entertainment and sports one of the space, there are squash courts, aerobics room, fitness equipment room, billiard room and board lounge. Fourth floor, fifth floor are interlinked, constitute badminton courts and basketball courts. The content of the heating, ventilation and air-conditioning engineering design include: all air system design and layout design of the wind pipe. As?each layer of the?required?air volume?between 10000?m3/h to 20000?m3/h,?thedesign of?wind turbine?need through the?lifting?type air conditioning unit?can?meet the demand,?therefore?does not need the?air-conditioned room,?so the?biggest disadvantage of?room area?all air?system?in?this design?does not need to be considered?by the room?structure can be seen,?down the corridor,?the wind pipe arrangement?can?will wind into the?room?from the?staircase,?the wind?pipe layout?is simple,?so the design?adopts centralized?all air system. Considering the?purpose?and characteristics of the?building,?there are two kinds ofair supp