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发明公开
CN109102992A 变压器降温装置 无效 - 驳回

变压器降温装置
摘要：
本发明提供了一种变压器降温装置，属于电力设备技术领域，包括箱体、第一风机以及第二风机，箱体用于容纳变压器，在箱体上分别设置进风口和排风口，且排风口位于进风口的上方，第一风机设置在进风口处，用于将外界的空气抽送至箱体内，第二风机设置在排风口处，用于将箱体内的空气排放至外界。本发明提供的变压器降温装置，位于较低位置的进风口通过第一风机将外界低温空气抽送至箱体内，位于较高位置的排风口通过第二风机将箱体内的高温空气排放至外界，这种上排下抽的设置可以使变压器温度随着箱体内的温度下降而下降，达到变压器降温的目的，相比于传统的油冷方式，降温效果更好。
摘要（英）：

A transformer cooling device in accordance with that present invention belongs to the technical field of electric apparatus and includes a box body, a first fan and a second fan. The box body is usedfor holding the a transformer; the air inlet and the air outlet are respectively arranged on the box, and the air outlet is above the air inlet, the first fan is arranged at the air inlet for pumpingthe outside air into the box, and the second fan is arranged at the air outlet for discharging the air in the box to the outside. The invention provides a transformer cooling device, the air inlet atthe lower position pumps the outside low temperature air into the box body through the first fan, the high-temperature air in the box is discharged to the outside through the exhaust outlet located atthe higher position through the second fan, and the temperature of the transformer decreases with the temperature in the box and the cooling effect is better than that of the traditional oil-coolingmethod.

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