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        1. 暖通空调杂志社>期刊目次>2010年>第2期

          北方地区某新风能量回收系统用户风机盘管冻裂原因分析

          Cause analysis for fan-coil frosting cracking in a fresh air energy recovery system user in northern residence

          曹阳,刘刚
          国家空调设备质量监督检验中心

          摘要:

          分析了该住户风机盘管在供暖初期冻裂的原因——空气空气能量回收系统新风送风温度低于0 ℃,指出为防止送风温度过低导致盘管冻裂,应避免在住宅供暖设计中采用将新风直接送入热水盘管再热的方式。

          关键词:北方地区,新风能量回收系统,盘管冻裂

          Abstract:

          Analyses the reason for fan-coil cracking in the early heating period when the fresh air supply temperature of ERV system is lower than 0 ℃, and points out that in order to prevent fan-coil frosting cracking caused by the low supply air temperature, reheating fresh air by the hot water coil in residential building heating design should be avoided to adopt.

          Keywords:northernarea,freshairenergyrecoverysystem,fan-coilfrostingcracking

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