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发明公开
CN110428989A 继电保护器降温装置 审中-实审

继电保护器降温装置
摘要：
本发明涉及一种继电保护器降温装置。其特点是：包括长方体状的壳体(1)，在该壳体(1)的一侧安装有可拆卸的保护盖(20)，在该保护盖(20)旁的壳体(1)相对的两侧分别设有进风格栅(15)和出风格栅(16)，在该进风格栅(15)上安装有进风扇(12)而在该出风格栅(16)上安装有出风扇(13)，在该壳体(1)内部固定安装有导热板(3)，在该导热板(3)一侧的壳体(1)内固定安装有液冷散热器，该液冷散热器的换热单元与导热板(3)紧密接触。本发明装置通过进风扇、出风扇、进风格栅和出风格栅的设置，能够在壳体内部形成对流空气，从而达到通风散热的目的。
摘要（英）：

The invention relates to a relay protector cooling device. The relay protector cooling device comprises a rectangular parallelepiped casing (1), and a detachable protective cover (20) is mounted on one side of the casing (1), an air-inlet grille (15) and an air-outlet grille (16) are respectively arranged at the two opposite sides of the casing (1) beside the protective cover (20), the air-inlet grille (15) is provided with an air inlet fan (12), the air-outlet grille (16) is provided with an air outlet fan (13), a heat conducting plate (3) is fixedly mounted inside the casing (1), and a liquid cooling radiator is fixedly mounted in the casing (1) on the side of the heat conducting plate (3), and the heat exchange unit of the liquid cooling radiator is in tight contact with the heat conducting plate (3). Through arrangement of the air inlet fan, the air outlet fan, the air-inlet grille and the air-outlet grille, the relay protector cooling device can form convected air in the casing soas to achieve the purposes of ventilation and heat dissipation.

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