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暖通空调杂志社>期刊目次>2019年>第8期

广东某粮仓水蓄冷空调系统设计

Water cool storage air conditioning system design for granary in Guangdong

付长城[1] 谭海阳[2]
[1]哈尔滨商业大学 [2]广州市设计院

摘要:

针对电力供应高峰不足、低谷过剩的问题,采用了电力移峰填谷、能源综合利用技术,为某准低温粮仓设计了大温差水蓄冷+冷却水供热+主机热回收的节能空调系统方案。与常规空调系统相比,该空调系统既考虑了空调供冷、冷却水供热,也考虑了主机的热回收。通过显热回收,可提供温度为60 ℃的生活热水供宿舍等建筑使用,可减少空调系统的运行费用。

关键词:水蓄冷,准低温粮仓,热回收,节能,大温差

Abstract:

 In view of the problem of power supply peak shortage and valley surplus, adopts the technology of power peak load shifting and energy comprehensive utilization. Designs an energy efficient air conditioning system for a quasi-cryogenic granary combined with large temperature difference water cool storage, cooling water for heating and heat recovery. Comparing with the conventional air conditioning system, the air conditioning system not only realizes the air conditioning for cooling and the cooling water for heating, but also takes into account the heat recovery. Using sensible heat recovery can provide 60 ℃ of domestic hot water  for dormitory and other buildings, and reduce the operation cost of air conditioning system.

Keywords:watercoolstorage,quasi-cryogenicgranary,heatrecovery,energysaving,largetemperaturedifference

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