一种耐冲击永磁-直流线圈磁场联合发电机结构
By adopting an impact-resistant permanent magnet-DC coil magnetic field combined generator structure in a high-temperature hydraulic power source generator, the problem of difficulty in increasing output power is solved, achieving high-efficiency power generation under high temperature and high pressure environment. The structure is compact and easy to maintain.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HARBIN SHENNENG MOTOR CO LTD
- Filing Date
- 2025-08-16
- Publication Date
- 2026-07-17
AI Technical Summary
In the process of oil exploration and development, high-temperature hydraulic power generators are limited in output power due to the limited diameter of the generator body and the high temperature and high pressure environment, and heat dissipation is also difficult.
The generator adopts a combined structure of impact-resistant permanent magnet and DC coil magnetic field. The combined magnetic shaft of the stator assembly and integrated generator rotor magnet is arranged inside the pressure shell. It combines the permanent magnet power generation unit and the DC coil magnetic field power generation unit, and improves the impact resistance and output power of the structure through multi-bearing arrangement.
It achieves high output power in a limited space, has a compact structure, is easy to disassemble and assemble, and is convenient to maintain. It can adapt to a wider range of power source liquid displacement and speed, and improves the reliability and shock resistance of the generator.
Smart Images

Figure CN224520898U_ABST