哈尔滨某宾馆空调设计.docVIP

本科学生毕业设计 哈尔滨某宾馆空调设计 黑 龙 江 工 程 学 院 二○一二年六 The Graduation Thesis for Bachelors Degree Harbin a Hotel air conditioning design 摘 要 本次毕业设计的主要内容是对哈尔滨某宾馆进行中央空调系统设计。该建筑位于哈尔滨市，共4层, 建筑总高度14.4m，总建筑面积6,168㎡。建筑物一到四层是客房、会议室和咖啡厅，层高为3.6m。在技术设计上侧重于中央空调系统设计。根据客房的需要和设计要求，风系统分别采用了风机盘管加独立的新风系统；水系统采用同程式系统。本次设计涉及到空调系统的划分，冷热负荷的计算，空调设备的选型，风管的水力计算及布置，管道的保温设计，冷冻机房设计，水系统的划分，水管的水力计算及水管布置，水泵和风机的选择等。 关键词：中央空调；冷热负荷；设备选择；水力计算 ABSTRACT The design of my graduation is the central air-conditioning system design of Jiqing Hotel, which is located in Harbin. The area is about 6,168 square meters and the height is 11 meters. The basement storey includes a garage, some storages and a refrigeration room. And there are guest rooms, a coffee room and some offices from 1st to 3rd storey. The height of storey is 3.6 meters. It is on the central air-conditioning that the design emphasis. According to the need of guest rooms and the design requirements, the fan disk pulsing new wind air system is adopted. Thve design project of water system is the same programming system. And the things followed are thought over : the air conditioning system, the calculation of cold and heat load, the selection of air-conditioning, duct hydraulic calculation and the layout, pipelines thermal design. The water system division, plumbing and hydraulic calculation of the layout of pipes, pumps and fan choice are also designed. Key words: Central air-conditioning system; Cold and heat load ;The selection of air-conditioning equipment; Hydraulic calculation 目 录 摘要……………………………………………………………………………………… Ⅰ Abstract ………………………………………………………………………………Ⅱ 第1章 绪论…………………………………………………………………………1 1.1 设计背景…………………………………………………………………………1 1.1.1发展现状……………………………………………………………1 1.1.2 国内外研究现状………………………………………………………2 1.2 设计目的……………………………………………………………………3 第2章 设计任务及依据…………………………………………………………4 2.1工程概况………………………………………………………………………4 2.2 设计依据………………………………………………………………………4 2.2.1哈尔滨市室外空调设计参数……………………………………………4 2.2.2 室内空调主要设计参数………………………………………………5 2.3 本章小结………