Industrial Cryogenic Chilling and Freezing System

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industrial cryogenic chilling and freezing system is widely used in various fields, such as scientific research, industrial production, medical equipment and special applications.

Industrial cryogenic chilling and freezing system refrigeration principle

The refrigeration system of the industrial cryogenic chilling and freezing system basically adopts the working principle of cascade refrigeration, and uses two fully enclosed compressors as high and low temperature compressors. The copper tube of the low-temperature evaporator is directly attached to the outside of the inner box in the form of a coil, and the gap between the coil and the box wall is filled with thermal conductive cement to increase the heat exchange effect. The condensing evaporator has a shell-and-tube structure, with four-tube threaded copper tubes inside, and uses a counter-flow heat exchange method.

The low-temperature system is also equipped with a gas heat exchanger, which allows the low-pressure gas coming out of the evaporator to exchange heat with the high-pressure gas before entering the condensing evaporator. This not only reduces the heat load of the condensing evaporator, but also makes full use of the heat.

Characteristics of industrial cryogenic chilling and freezing system

1. Wide temperature range: can cover an extremely wide temperature range, from -150℃ to +250℃.

2. High refrigeration efficiency: It has high refrigeration efficiency and can cool objects to extremely low temperatures in a short time.

3. Good stability: It can maintain the stability of objects under constant temperature and reduce problems such as temperature fluctuations and object deformation.

4. Strong adaptability: can adapt to objects of various shapes and materials, such as metals, non-metals, semiconductors, etc.

5. Long service life: The industrial cryogenic chilling and freezing system has a long service life and can operate stably for a long time.

industrial cryogenic chilling and freezing system is widely used in the following fields:

1. Scientific research: It can be used for research in the fields of physics, chemistry, biology, etc., such as low-temperature physics, chemical reaction kinetics, protein crystallization, etc.

2. Industrial production: It can be used for low-temperature treatment and processing in industrial production, such as metal processing, optical processing, semiconductor manufacturing, etc.

3. Medical equipment: It can be used for low-temperature processing and storage in medical equipment, such as blood refrigeration, medicine storage, etc.

4. Special applications: It can also be used in applications in special fields, such as cryogenic laboratories, aerospace and other fields.

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