Development Of LNEYA Low Temperature Chiller

With the internationalization of the economy, Wuxi Guanya has seized the opportunity. It not only develops rapidly in China, but also actively develops foreign markets, and becomes one of the important enterprises in the development of low temperature chiller industry.

In recent years, the technological development of Wuxi Guanya low temperature chiller has made breakthroughs, and has been drawing closer to the international cryogenic refrigerator technology level, and developed a high-precision cryogenic refrigerator with international level. At the same time, more and more domestic brands began to enter the international market. In June, Wuxi Guanya also participated in the German exhibition. It gradually emerges, and its market development potential increased.

The cooling temperature range of Wuxi Guanya low temperature chiller is from – 5 ~150 C. It has the advantages of fast refrigeration speed, safety and reliability. It is widely used in petrochemical, medical, pharmaceutical, biochemical, freeze-drying, pharmaceutical, military and other high-tech industries. It adopts secondary supercooling technology, which has fast refrigeration and low limit temperature. Internal configuration adopts international brand configuration. Compressor adopts imported famous brand semi-closed piston compressor, semi-closed piston two-stage compressor and semi-closed screw compressor. Major self-brands are BOCK, Bitzer, Copeland, Hanbell and fusheng. The evaporator adopts high-power plate heat exchanger, which has small volume and high efficiency. Expansion valve adopts DANFOSS electronic expansion valve, which has high control precision. It uses Siemens PLCS7-200/300 PLC and LNEYA touch screen display for automatic control operation. It has temperature curve display, temperature record U disk, fault alarm record. The large refrigeration unit adopts semi-closed screw compressor with economizer and it combines with electronic expansion valve for control to ensure high efficiency and energy saving. The cold control uses a complete set of imported cold control (DANFOSS pressure controller, balance valve, expansion valve, solenoid valve, drying filter, Emerson oil separator, ALCO liquid mirror, one-way valve, etc.).

The market demand for low temperature chiller is huge, and the output of LENYA cryogenic refrigerators is also rising dramatically. It is known that under the current circumstances, the industrial development is accelerating, and at the same time, the heat generated in the development and the cooling demand of equipment are also increasing. This data also shows that the LNEYA cryogenic refrigerator market has ushered in a high-speed development period.

LNEYA low temperature chiller in China has developed well. There is still much room for the development of cryogenic refrigeration equipment. In the future, cryogenic refrigeration industry will usher in a new stage of development.