建筑环境与设备工程毕业设计--某小区区域锅炉房设计

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1、 本科生毕业设计说明书 题 目：xx 市某小区区域锅炉房设计 学生姓名： 学 号： 专 业：建筑环境与设备工程 班 级： 指导教师： I 摘摘 要要 随着现代技术和经济的发展，以及节约能源和保护环境的迫切要求，锅炉设备已广 泛应用于现代工业的各个部门，成为国民经济的的重要热工设备之一，日益得到重视和 发展。 根据目前我国燃料的使用程度，煤的使用仍然占大部分，燃油燃气锅炉虽然发展很 快，但由于其建设的经济条件、设计经验相对来说比较不成熟，再者其所用燃料的输送 问题很难解决及成本价格太高， 故燃煤锅炉仍是将来的主流趋势。 燃煤锅炉房初投资小， 经济实用性强，做燃煤锅炉房的设计有现实意义。 本设计为

2、 xx市某小区区域锅炉房设计， 整个设计力求设备选型准确合理、 工艺流程 布置顺畅、经济技术合理、燃料消耗低、初投资小。根据锅炉房设计的基本要求和原则 进行热负荷计算、设备选型和工艺布置。其供水温度为 95，回水温度为 70，采暖负 荷为 10.368MW 。锅 炉房采 用单 层布置 。该 设计使 用四 台锅炉 ，其 型号为 DZL240-10/95/70-AIII。 关键词：关键词：燃煤锅炉； 区域锅炉房； 热水锅炉； 燃料消耗 内蒙古科技大学毕业设计说明书 II Abstract With the modern technology and economy development, the

3、 urgent demand for economizing energy and protecting environment, heating equipment has already become one of the most important departments of the national economy, which is developing well and also paid more attention day after day. According to the current fuel usage in China, coal use remains th

4、e larger portion, the fuel gas boiler Suiranfazhan Henkuai, Danyouyuqi Jianshe economic conditions, Sheji Jingyanxiangdui Laiyuebijiao immature, addition of fuel delivery problems its Yong Hen difficult to resolve and cost price is too high, so coal-fired boilers is still the main trend of the futur

5、e. The initial investment of small coal-fired boiler, economic practicability, coal-fired boiler house to do the design of practical significance. The design for the Wuhai of a area boiler process design, equipment selection of the design sought to exact a reasonable process layout of smooth, econom

6、ic and technological reasonable, low fuel consumption, a small initial investment. According to a basic boiler design requirements and principles of heat load calculation, equipment selection and process layout.The supplying waters temperature is 95 centigrades .The retuining waters temperature is 70 centigrades. Thermal load of heating is 9.6MW. There is one floor in this boiler room.This design selectes four boilers, which type is DZL240-10/95/70-AIII. Key words: Coal-fired boiler； re