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发明公开
CN110676732A 一种能够利用自然风进行降温的多功能配电柜 无效 - 驳回

一种能够利用自然风进行降温的多功能配电柜
摘要：
本发明属于配电柜技术领域,尤其涉及一种能够利用自然风进行降温的多功能配电柜，其结构为：顶盖的一个表面上固定有导流球冠，其在顶盖上形成凸起状，从而起到为引导吹向导流球冠的风向的作用；导流球冠通过支撑杆固定在外箱体的顶面上；过滤网设置在顶盖和外箱体顶面之间；进气孔设置在外箱体顶面上，内箱体为两端开口的结构，设置在外箱体内部，内箱体的另一个端口和外箱体底面之间具有空隙，即内箱体悬挂在外箱体的顶面上；内箱体的外侧壁和外箱体的内侧壁之间具有空隙。排气扇安装在外箱体的侧壁的上方，且位于空隙所在的区域。这种配电能够不仅能够利用自然风实现良好的散热降温想过，而且能够有效提高配电柜对内部电器元件的保护能力。
摘要（英）：

The invention, which belongs to the technical field of power distribution cabinets, particularly relates to a multifunctional power distribution cabinet capable of cooling by utilizing natural wind. Aguide spherical crown is fixed on one surface of a top cover to form a protrusion on the top cover, thereby guiding the direction of wind flowing to the guide spherical crown. The guide spherical crown is fixed on the top surface of an outer box body through a support rod; a filter screen is arranged between the top cover and the top surface of the outer box body; and an air inlet hole is formedin the top surface of the outer box body. An inner box body has a structure with two open ends and is arranged inside the outer box body; a gap is formed between the other port of the inner box body and the bottom surface of the outer box body and thus the inner box body is suspended on the top surface of the outer box body; and a gap is formed between the outer side wall of the inner box body andthe inner side wall of the outer box body. An exhaust fan is installed above the side wall of the outer box body and is arranged in an area where the gap is located. Therefore, the good heat dissipation and cooling effects can be realized by utilizing natural wind and the protection capability of the power distribution cabinet on internal electrical apparatus elements can be effectively improved.

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