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发明公开
CN107299919A 一种服务器散热降噪风扇结构及风扇故障测试方法 无效 - 驳回

一种服务器散热降噪风扇结构及风扇故障测试方法
摘要：
本发明涉及一种服务器散热降噪风扇结构及风扇故障测试方法，它包括风扇本体，其特征在于，风扇的进风口连接有进风总管，进风总管连接有两条进风支管，第一进风支管连通至服务器外部的环境，第二进风支管连通至服务器水冷机组的空调末端；所述的第一进风支管上设置有第一电磁阀，所述的第二进风支管上设置有第二电磁阀；所述的第一电磁阀、第二电磁阀均连接到微控制器的输出端，微控制器的输入端连接有温度传感器，所述的温度传感器设置于服务器机箱外部；风扇本体的壳体内表面设置有吸音板，所述的吸音板不规则的排列设置在壳体的内表面；所述第一进风支管内设置有空气过滤网和气体干燥层。
摘要（英）：

The invention relates to a cooling and noise reducing fan structure of a severe and a method for testing a fan failure. The cooling and noise reducing fan structure comprises a fan body, and is characterized in that an air inlet of the fan body is connected with an air inlet master pipe which is connected with two air inlet branched pipes, the first air inlet branched pipe is communicated with the external environment of the server, and the second air inlet branched pipe is communicated to the tail end of an air conditioner of a water-cooling unit of the server; a first solenoid valve is arranged on the first air inlet branched pipe, and a second solenoid valve is arranged on the second air inlet branched pipe; the first solenoid valve and the second solenoid valve are connected to the output end of a microcontroller, and a temperature sensor is connected to the input end of the microcontroller and arranged outside a case of the server; acoustic boards are arranged on the inner surface of a shell of the fan body and arrayed on the inner surface of the shell in an irregular mode; an air filter net and a gas drying layer are arranged in the first air inlet branched pipe.

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