China Fin Heat Exchanger Industry Market Research and
Fin heat exchanger development overview and trends
Heat exchanger first originated in Europe, the early product structure is simple, small heat transfer area, large and bulky. The development of China's heat exchanger industry is with the development of refrigerators and air conditioners and the development in the late 1970s, as China began to produce its own refrigerators and air conditioners, heat exchanger industry also developed, the production process gradually mature and perfect, the product structure and function of the form of diversification trend.
Heat exchanger renewal has been one of the very important research and development direction in the field of refrigeration equipment. In the refrigeration system, in addition to the compressor, throttling components, the rest of the components are mainly heat exchangers. The metal consumption of heat exchanger is relatively large, and the weight and volume of the refrigeration equipment are high in proportion. Therefore, in order to reduce the weight and volume of the entire refrigeration system, the design of compact structure, light weight, small size, good heat transfer performance of the heat exchanger is the main direction of the current heat exchanger development. Among the various types of heat exchangers, silk tube heat exchanger and blown heat exchanger are relatively larger, but the heat transfer performance is relatively poor; casing type heat exchanger is mainly used in functional refrigeration products such as ice machines, the application scene is relatively limited. Compared with other types of heat exchangers, finned heat exchangers and microchannel heat exchangers have relatively better heat transfer performance and can be relatively smaller in size to meet the same cooling capacity. However, the microchannel heat exchanger has the disadvantage of easy accumulation of dust and frost, and the application