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1A Reed

1A Reed

1A Reed Further Reading Introduction of Freezer: The freezer is a small cabinet or small room for storing various food storage tools that need to be frozen, keeping food or other items cold, and a cabinet or box with ice machine for freezing. Boxes are widely used by various industries and...

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1A Reed



Further Reading

Introduction of Freezer:

The freezer is a small cabinet or small room for storing various food storage tools that need to be frozen, keeping food or other items cold, and a cabinet or box with ice machine for freezing. Boxes are widely used by various industries and families.
The freezer refrigeration system consists of four basic parts, namely compressor, condenser, throttling unit and evaporator.


Principle of refrigeration
Vaporization (liquid into vapor) is heat absorption; liquefaction (steam into water) is heat release, whether it is refrigerator or air conditioner, the working principle is as follows
(low temperature and low pressure) refrigerant (gas) → compressor → (liquefied) liquid refrigerant (high temperature and high pressure) → radiator (heat release on the surface of the refrigerator) → liquid refrigerant (low temperature and high pressure) → capillary → refrigerator The vaporization of the evaporator (the copper tube around the inner wall of the tank) is also the endothermic → the temperature in the refrigerator will drop → (gasification) refrigerant (low temperature and low pressure) → compressor
In this way, the heat in the box is moved from the recirculation to the outside with the refrigerant as the quality.

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