The history of scroll air compressors may be unknown to many people. In this issue, Gaoling editor has specially sorted out relevant information to introduce you to the history of scroll air compressors. I hope it will be helpful to you. Let's take a look.

The principle of scroll compressors was discussed as early as 1886 in Italian patent documents. In 1905, French engineer Creux formally proposed the principle and structure of scroll compressors and applied for US patents. Scroll compressors are a new type of positive displacement compressor with the characteristics of compact structure, high efficiency, strong reliability and low noise, especially for variable frequency control operation. However, due to the lack of CNC machining technology and the lack of a proper solution to the axial force balance problem, it has not been practical for a long time.

In the 1970s, A.D.L. Company in the United States completed fruitful research and solved the sealing technology of scroll disk end wear compensation. On this basis, it cooperated with Switzerland to develop scroll compressor prototypes for various working fluids. The real scale production of scroll compressors began in Japan. In 1981, Japan's Sanden began to produce scroll compressors for car air conditioners, and in 1983, Hitachi began to produce 2~5Hp scroll compressors for room air conditioners. In addition, in the United States, since Copeland established a scroll compressor production line and launched its products in 1987, Carrier, Trane, Tecumseh and other companies have also set up factories to produce high-quality scroll compressors. The variable frequency scroll compressor has been applied to cabinet air conditioners, with obvious energy-saving effects and a refrigeration coefficient increase of about 20%, becoming a research hotspot for scroll compressors.

Zhejiang Gaoling New Energy Technology Co., Ltd. mainly sells oil-free scroll main units, oil-free scroll air compressors, oil-free scroll vehicle-mounted air compressors, oil-free scroll vacuum pumps and other products. Gaoling has its own laboratory and development team, with strong development capabilities for subsequent models, which can meet the needs of different customers and different periods. Welcome to contact Gaoling for consultation!