Development trend of hydrogen diaphragm compressor

Hydrogen energy and fuel cell technology have long been known as the main direction of global energy technology development and an important part of the future energy strategy of various countries. Xuzhou Huayan Gas Equipment Co., Ltd. said that in recent years, China's hydrogen energy battery vehicle industry development rate has accelerated significantly. As one of the important factors in the development of this industry, the layout and construction and operation of the hydrogenation station are deeply concerned by the field.

Data show that most of the refueling stations built around the world are concentrated in Japan, South Korea, Europe and North America, while the total number of refueling stations in use in China is relatively outdated. Industry insiders stressed that the current construction of hydrogenation stations in China has encountered many problems, including policies, regulations, technology and the price and cost of hydrogen diaphragm compressor. From a technical point of view alone, the key equipment and components required by the hydrogenation station are largely imported.

According to statistics, the main equipment of the hydrogenation station includes the compressor, memory, radon gas filling machine, pre-cooling machine, etc., especially the compressor accounts for nearly one-third of the total construction cost. It is not difficult to see that the compressor has become an important task to reduce the construction cost of the hydrogenation station.

However, another key is that the import proportion of hydrogenation station compressor in China is still very high. Although there are many compressor manufacturers in China, their products cannot meet the manufacturing standards and characteristics to meet the technical standards for the construction and operation of hydrogenation stations.

Happily, this situation has now begun to gradually improve in recent years, with a number of domestic hydrogenation station compressor suppliers emerging in China. Such as Xuzhou Huayan Gas Equipment Co., LTD. According to statistics, the advantages of its production of products are usually large flow, small vibration, low noise, and the exhaust temperature can be maintained within 130℃. Hydrogen diaphragm compressor manufacturers feel that, at present, China's diaphragm compressor technology is becoming increasingly perfect, the performance parameters, vulnerable parts life of the compressor and foreign compressor has not been much different, and the price advantage of spare parts is very obvious, China's diaphragm compressor manufacturers of service quality and efficiency also have obvious advantages. At present, Zhongding Hengsheng's hydrogenation station compressor technology has more than 20 inventions and utility model patents, which have been supplied, adjusted for operation and after-sales service in more than 10 projects in the hydrogen energy industry, and more than 2,000 diaphragm compressors have been operated around the world.