1、陕西理工学院毕业论文设计 小区供暖系统设计说明书 摘 要 本设计名称是小区供暖系统设计，采用城市污水源进行热泵系统的方案。 基本参数：一次网供回水温度为 110/70，小区所有建筑物进行低温水供暖，要求供回水温度 80/60。 本次设计主要有工程概述、热负荷计算、供热方案确定、管道水力计算、系统定压方式的确定、设备及附件的选择计算等几方面的内容。 在热网设计合理，安装质量符合标准和操作维修良好的条件下，热网能够顺利地运行，尤其对于只有供暖用户的热网，在非采暖期停止运行期内，可以维修并且排除各种隐患，以满足在采暖期内正常运 行的要求。 关键词 ： 小区供暖 热泵 参数设计 系统选择 Distri
2、ct heating system design specification Abstract: This design name is district heating system design, using heat pump system of city means the scheme 陕西理工学院毕业论文设计 Basic parameters: a network for the return water temperature of 110/70 , communities all buildings, low temperature water heating requirem
3、ents for 80/60 by monitoring the return water temperature Includes project overview, the design scheme in the heat load calculation, heating, constant pressure pipeline hydraulic calculation, systematic way of calculation, the selection of equipment and accessories and so on several aspects of conte
4、nt. In heat supply network design is reasonable, installation quality conform to the standard and the operation and maintenance of good conditions, heat supply network can run smoothly, especially for users only heating heat supply network, in the CaiNuanQi stop running period, can repair and eliminate all kinds of hidden dangers, to meet the requirements of normal operation during the heating period key words : select parameter design of district heating heat pump system 目录 1.绪论 . 1 1.1、几种设计方案的比较 . 1 1.1.1 集中式供暖：城市供暖 适 用居所：普通住宅、办公楼 . 1 1.1.2 家用燃煤锅炉：家庭供暖 . 1
