Transformer high -tension bushing vacuum oil injection isolated plant

• Main Authors: GAO JIAN, WANG JIAN, LI MENG, LYU JINGZHI, DING SHAOQIAN, WANG YUBIN, GAO YAQI, LI JIE, ZHANG TIANXU, YANG XIYUAN, ZHU XIAOLIN, WANG XILONG
• Format: Patent
• Language: Chinese; English
• Published: 15.01.2019
• Subjects: BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER; BOTTLES, JARS OR SIMILAR CONTAINERS; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISEPROVIDED FOR; ELECTRICITY; GENERATION; LIQUID HANDLING; OPENING, CLOSING; PERFORMING OPERATIONS; TRANSPORTING

The utility model discloses a transformer high -tension bushing vacuum oil injection isolated plant, including vacuum pump, insulating oil tank, two silica gel jars, check valve K7, solenoid valve K1~K6, controller and control operation platform, this transformer high -tension bushing vacuum oil injection isolated plant has avoided vapor to get into the cover intraduct at whole in -process effectively, has guaranteed sheathed tube insulating properties, this isolated plant utilizes the vacuum pump to make cover intraduct and insulating oil tank reach vacuum environment before the oiling, and it is isolated with external environment to overlap the intraduct to the moisture absorption characteristic of silica gel jar was utilized in oiling stage and broken vacuum stage. 本实用新型公开了种变压器高压套管真空注油专用装置，包括真空泵、绝缘油罐、两个矽胶罐、单向阀K7、电磁阀K1～K6、控制器和控制操作台；该变压器高压套管真空注油专用装置在整个过程中有效地避免了水蒸气进入套管内部，保证了套管的绝缘性能；该专用装置在注油前利用真空泵使套管内部与绝缘油罐达到真空环境，将套管内部与外界环境隔绝，并且在注油阶段及破真空阶段利用矽胶罐的吸潮特性。