Extraction device for transformer oil detection

• Main Authors: WANG WEI, GONG XUEYAN, WANG RUIFENG, WU JIELIANG
• Format: Patent
• Language: Chinese; English
• Published: 24.05.2022
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model relates to the field of extraction devices for detection, in particular to an extraction device for transformer oil detection. The device comprises an oil storage tank, an oil inlet pipe is arranged on the oil storage tank, a partition plate is arranged in the oil storage tank and divides the oil storage tank into a sampling chamber and a waste sample chamber, and a first oil inlet hole and a second oil inlet hole which can be communicated with the oil inlet pipe are formed in the upper end face of the sampling chamber and the upper end face of the waste sample chamber respectively; a recovery hose with one end connected to the oil inlet pipe and the other end extending into the waste sample chamber through the side wall of the waste sample chamber is arranged in the waste sample chamber; a sampling opening is formed in the bottom of the side wall of the sampling chamber. According to the oil-immersed transformer, the recovery hose can be used for recovering oil in the waste sample chamber s