流体机械

2012, v.40;No.478(04) 81-84+62

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新疆某电厂办公区半集中式蒸发冷却空调系统的工程应用分析
In A Power Plant in Xinjiang Office Semi-central Evaporative Air-conditioning System Application Analysis

王伟;黄翔;孙铁柱;吴生;于优城;唐永戬;杨晓弟;
WANG Wei1,HUANG Xiang1,SUN Tie-zhu1,WU Sheng1 YU You-cheng2,TANG Yong-jian2,YANG Xiao-di2 (1.Xi'an Polytechnic University,Xi'an,Shaanxi 710048;2.Xi'an Jin Shang Artificial Environment Company,Xi'an,Shaanxi 710000)

摘要(Abstract):

介绍了半集中式蒸发冷却空调系统的设计过程,对应用在新疆某电厂办公区的半集中式蒸发冷却空调系统进行详细的测试分析。测试结果表明:三级蒸发冷却新风机组将室外干球温度为35℃,湿球温度为19.8℃的空气,处理至干球温度为15℃低温空气送入室内。蒸发冷却高温冷水机组制取干球温度为17℃的冷水,完全满足干式风机盘管的要求。整个半集中式蒸发冷却串联系统中,风机盘管回水在高温表冷器中可以将室外空气的温度降低7℃以上,形成了冷量的多重利用。同时希望通过这样的实例设计过程分析为相关的设计人员提供一定的参考。
The design process of semi-central evaporative air conditioning system was briefly introduced,the application of a certain power plant in xinjiang office semi-central evaporative air conditioning system for detailed analysis of the test.Test results show that: three new air handling units to evaporative cooling outdoor dry bulb temperature of 35℃,wet bulb temperature of 19.8℃ air treatment to dry bulb temperature is 15℃ low temperature air into the room.Evaporative cooling high-temperature water chiller system to take dry-bulb temperature of 17℃ cold water,fully meet the requirements of dry-type fan coil.Evaporative cooling throughout the series semi-centralized system,fan coil return water at high temperatures can be cooler outdoor air temperature 7℃ lower than the formation of a cooling capacity of multiple use.Also hope that through this analysis of the relevant instance of the design process designers to provide a reference.

关键词(KeyWords): 半集中式蒸发冷却空调系统;干式风机盘管;蒸发冷却新风机组;温湿度独立控制
semi central evaporative air conditioning system;dry type fan coil unit;evaporative cooling fresh air handling unit;temperature and humidity independent control

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作者(Author): 王伟;黄翔;孙铁柱;吴生;于优城;唐永戬;杨晓弟;
WANG Wei1,HUANG Xiang1,SUN Tie-zhu1,WU Sheng1 YU You-cheng2,TANG Yong-jian2,YANG Xiao-di2 (1.Xi'an Polytechnic University,Xi'an,Shaanxi 710048;2.Xi'an Jin Shang Artificial Environment Company,Xi'an,Shaanxi 710000)

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