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发明公开
CN104541108A 直接蒸发式空气处理器 有权

直接蒸发式空气处理器
摘要：
一种用于送风对诸如数据中心的封闭空间进行加湿和冷却的直接蒸发式空气处理器。所述空气处理器包括蒸发式冷却器和回气端口，所述回气端口位于所述蒸发式冷却器的上游，以允许来自所述封闭空间的再循环的空气流经所述蒸发式冷却器。所述空气处理器包括另外的回气端口，所述另外的回气端口位于所述蒸发式冷却器的下游，以允许来自所述封闭空间的再循环的空气绕过所述蒸发式冷却器。所述空气处理器包括室外空气端口，所述室外空气端口设置在所述蒸发式冷却器的上游，以允许室外空气流经所述蒸发式冷却器，所述空气处理器进一步包括室外空气旁通端口，所述室外空气旁通端口允许室外空气在不通过所述蒸发式冷却器的情况下进入所述空气处理器。可以通过控制经每个端口进入所述空气处理器的空气的量来在不同环境条件下控制送风的温度和湿度。
摘要（英）：

A direct evaporative air handler for providing supply air to humidify and cool an enclosed space such as a data center. The air handler includes an evaporative cooler and a return air port that is positioned upstream of the evaporative cooler to allow recirculated air from the enclosed space to pass through the evaporative cooler. The air handler includes an additional return air port that is positioned downstream of the evaporative cooler to allow recirculated air from the enclosed space to bypass the evaporative cooler. The air handler includes an outdoor air port that is positioned upstream of the evaporative cooler to allow outdoor air to pass through the evaporative cooler and further includes an outdoor air bypass port that allows outdoor air to enter the air handler without passing through the evaporative cooler. The temperature and humidity of the supply air can be controlled under various ambient conditions by controlling the amount of air that enters the air handler through each port.

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