油浸式电力变压器及变电站
By combining the oil circuit unit, filter unit, adsorption unit, scraper unit and chip storage unit, the problems of easy backflow of metal chips and decreased adsorption efficiency in oil-immersed transformers are solved, and stable flow and clean circulation of insulating oil are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- DONGGUAN KANGDEWEI TRANSFORMER CO LTD
- Filing Date
- 2025-12-15
- Publication Date
- 2026-07-17
AI Technical Summary
In existing oil-immersed transformers, permanent magnet adsorption components are prone to magnetic saturation, which leads to obstructed oil flow, reduced cleaning efficiency, and metal debris that can easily flow back, causing secondary pollution.
The system adopts a combined structure of oil circuit unit, filter unit, adsorption unit, scraper unit and chip storage unit. The oil circuit unit is connected to the transformer box. The adsorption unit adsorbs metal chips to the adsorption surface. The scraper unit scrapes the chips to the chip storage chamber. The chip storage unit collects the chips and prevents the chips from flowing back.
It effectively prevents metal debris from accumulating on the adsorption surface, maintains adsorption efficiency, ensures the flow rate of insulating oil, prevents secondary pollution, and maintains the adsorption capacity and oil flow of the adsorption unit.
Smart Images
Figure CN121687688B_ABST