Gree Electric Technology Frontier: Radial magnetic bearings, their shell body and magnetically suspended compressors are introduced

Gree Electric Appliances (stock code: 000651), a leader in home appliances, has recently made significant progress in the field of technological innovation and obtained a utility model patent authorization for "radial magnetic bearings and their casings and magnetic levitation compressors". The patent number is CN202323397234.8 , the official authorization date is July 19, 2024.

The core of this patent is the design of a unique radial magnetic suspension bearing structure, the key feature of which is that the housing contains cooling flow channels and stator assembly mounting grooves. The cooling medium is introduced into the flow channel section to directly cool the stator assembly efficiently. The return section ensures that the cooling medium can return smoothly after use, forming a continuous cooling cycle, which significantly improves the circulation efficiency of the cooling medium, enhances the cooling efficiency of the magnetic bearings, and greatly improves cooling compared with traditional technology. Effect.

Gree Electric has invested 6.762 billion yuan in research and development activities in 2023, a year-on-year increase of 7.65%, showing the company's emphasis on and commitment to technological innovation. This year, the company has obtained 3,833 new patent authorizations, an increase of 51.92% compared with last year. This series of achievements highlights Gree's deep accumulation and continuous breakthroughs in the field of research and development.

Gree Electric's patent marks a solid step forward in the company's innovation in the field of magnetic levitation technology, and heralds that air-conditioning compressor technology is about to enter a new era of high efficiency. As the company continues to increase its R&D investment, it is foreseeable that Gree Electric Appliances will bring more disruptive technological achievements, which will not only enhance the market competitiveness of its own products, but also push the entire air-conditioning industry towards a more energy-saving and environmentally friendly direction, providing Consumers create better experiences.