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本文根据蒸发式冷气机的运行机理及特点,结合对某酒楼海鲜鱼池恒温风冷冷凝机组机房通风系统的改造设计,分析了在只有显热负荷而无潜热负荷的高温低湿环境下,利用蒸发式冷气机将显热负荷转化为潜热负荷,即通过对排风状态点参数的改变实现以较小的通风量来满足室内温度环境,进而提出了采用等焓加湿技术,即蒸发冷气机(蒸发冷却空调机),在显热负荷很大而无潜热负荷或是潜热负荷很小环境下的节能通风新方式。
According to the operation mechanism and characteristics of evaporative air-conditioners, combined with the design of ventilation system of air-conditioned condensing unit of a seafood restaurant in a restaurant, this paper analyzes the design of ventilation system of evaporative air conditioners under the conditions of high temperature and low humidity with latent heat load but no latent heat load, The air conditioner transforms the sensible heat load into the latent heat load, that is to say, the indoor temperature environment is satisfied by changing the parameters of the exhaust state point with a smaller ventilation rate, and then the isothermal enthalpy humidification technology is proposed, that is, the evaporative air conditioner Air conditioners), a new way of energy-saving ventilation under the condition of sensible heat load and no latent heat load or latent heat load.