The name Vania is a Russian baby name. In Russian the meaning of the name Vania is: Gift of God. Greek Meaning: The name Vania is a Greek baby name. In Greek the meaning of the name Vania is: Butterfly.
1 This will reduce temperature variation within the compartment, and prevent the temperature from dropping sharply when the door is opened. 2  The coldest part of a chest freezer tends to be on the compressor step; the coldest part of an upright tends to be the top shelf.
A freezer is designed to circulate gas from high pressure to low pressure and when gas moves from a high pressure area to a low pressure area, its temperature drops and it gets cool. As explained in the diagram on the right, a freezer has a compressor and a closed system of tubing that contains a gas (refrigerant).