一种箱式变压器柜体专用降温除尘防潮装置  

A Special Cooling,Dust Removal and Moisture-proof Device for Box Transformer Cabinet

作　　者：容毅浜 朱光羽 Rong Yibang;Zhu Guangyu(Guangdong Guangye Investment Group Co.,Ltd.,Guangzhou 510030,China;School of Materials and Energy,Guangdong University of Technology,Guangzhou 510006,China)

机构地区：[1]广东广业投资集团有限公司,广州510030 [2]广东工业大学材料与能源学院,广州510006

出　　处：《机电工程技术》2023年第12期221-224,共4页Mechanical & Electrical Engineering Technology

摘　　要：针对目前箱式变压器柜体普遍存在的降温除尘防潮等需求,开发了一种箱式变压器柜体专用降温除尘防潮装置。利用密闭通风换热原理,通过风机将柜体内的热风送入水冷换热器,并将冷却后的气体送回柜内。如此循环,将柜体内空气持续降温。经理论计算和模拟实验得出安装了该装置的换热器换热效果良好。在实际安装运行一个月后,从数据监测结果中看出,该装置可以有效地把柜体温度控制在35℃左右,能够满足箱式变压器柜体降温的需求。对比其他箱式变压器柜体冷却装置,所提装置具有季节适应性好、防尘防潮效果好、结构简单、安全可靠、冷却效果好、运行成本低等优势,有着广阔的市场前景。In response to the common needs of temperature reduction,dust removal,and moisture prevention in box type transformer cabinets,a dedicated temperature reduction,dust removal,and moisture prevention device is developed for box type transformer cabinets.The principle of closed ventilation heat exchange is adopted,and a fan is used to send the hot air inside the cabinet into the water-cooled heat exchanger,and the cooled gas is sent back into the cabinet.The air inside the cabinet is continuously cooled under such circulation.The results of theoretical calculation and simulation show that the heat exchanger of the device has good heat transfer effect.After the actual installation and operation for a month,it can be seen from the data monitoring results that the device can effectively control the temperature of the cabinet at about 35℃,which can meet the demand of cooling the box-type transformer cabinet.Compared with other box-type transformer cooling devices,the device have the advantages of good seasonal adaptability,good dust and moisture proof effect,simple structure,safety and reliability,good cooling effect,and operating costs,and have broad market prospects.

关 键 词：箱式变压器柜体 降温除尘防潮装置 水冷换热器 

分 类 号：TM07[电气工程—电工理论与新技术]