Ventilation device for outdoor cabinet of converter station

• Main Authors: CAO XINYANG, CHEN HAO, LIN YIMAO, LAN YONGWEN, DU JIALIANG, HUANG JU, ZHOU HANLIN, YANG WEN, LI TAO
• Format: Patent
• Language: Chinese; English
• Published: 29.11.2019
• Subjects: BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION

The utility model discloses a ventilation device for an outdoor cabinet of a converter station. The ventilation device comprises a knob type round cover type device installed outside the cabinet and anut matched with the round cover type device and installed inside the cabinet. The round cover type device comprises an outer cover and a hollow beam column which is fixedly connected with the outercover and provided with a threaded external thread opening, a ventilation assembly is arranged on the outer cover, and the beam column is communicated with the ventilation assembly. The ventilation device is simple in structure, convenient to use and capable of playing a good role in preventing rain, ventilating and preventing small animals from entering. 本实用新型公开了一种用于换流站室外箱柜的透气装置，所述透气装置包括安装于箱柜外部的旋钮式圆盖型装置和与所述圆盖型装置相互配合且安装于箱柜内部的螺母；所述圆盖型装置包括外盖和与所述外盖固定连接且带有螺纹外丝口的中空式梁柱，所述外盖上设有透气组件，所述梁柱与所述透气组件相通；该透气装置，结构简单，使用方便，且能起到良好的防雨、通风透气、防止小动物进入的作用。