Common questions What are the five parts of refrigerator?

What are the five parts of refrigerator?

What are the five parts of refrigerator?

In the refrigeration cycle, there are five basic components: fluid refrigerant; a compressor, which controls the flow of refrigerant; the condenser coils (on the outside of the fridge); the evaporator coils (on the inside of the fridge); and something called an expansion device.

What are the four basic parts of refrigerator?

Mechanical refrigerators have four basic elements: an evaporator, a compressor, a condenser, and a refrigerant flow control (expansion valve). A refrigerant circulates among the four elements changing from liquid to gas and back to liquid.

How many basic parts does a refrigerator have?

five basic components
There are five basic components in the refrigeration cycle, including fluid refrigerant, a compressor, the condenser coil, and the expansion device.

What is chiller in refrigerator?

A chiller is a machine that removes heat from a liquid coolant via a vapor-compression, adsorption refrigeration, or absorption refrigeration cycles. This liquid can then be circulated through a heat exchanger to cool equipment, or another process stream (such as air or process water).

Which gas is used in refrigerator for cooling?

The ammonia is used in the refrigerator to cool the water. Ammonia is composed of one atom of nitrogen and three atoms of hydrogen. Sulfur dioxide and non-halogenated hydrocarbons are some of the common refrigerants used.

What is the bottom part of the refrigerator called?

A drawer or compartment, usually located in the bottom of a refrigerator. Its designed to help keep fruit and veggies fresh for as long as possible. Commonly called the ‘crisper cover’, it is the shelf that covers the vegetable drawers in refrigerators.

What are the basic components of a refrigerator and their functions?

Internal Parts of a Refrigerator and its Functions

  • Compressor. A compressor is the main part of a refrigerator.
  • Refrigerant. Refrigerant is a cooling liquid that spreads inside the refrigerator and carries out the cooling part.
  • Condenser.
  • Evaporator.
  • Thermostat.
  • Defrost System.
  • Diffuser.
  • Freezer.

What is basic refrigeration system?

Mechanical refrigeration is accomplished by continuously circulating, evaporating, and condensing a fixed supply of refrigerant in a closed system. Evaporation occurs at a low temperature and low pressure while condensation occurs at a high temperature and high pressure.

Which compressor is used in refrigerator?

Reciprocating compressor: These are the most widely used in commercial refrigeration. They have a piston and cylinder, just like a car engine, and the reciprocating motion of the piston compresses the refrigerant inside the cylinder. A “hermetic” compressor just means that the housing has been sealed airtight.

What are the main parts of a refrigerator?

The essential function of refrigerators is to use the evaporation of a liquid (refrigerant) to absorb heat. The main working parts of a refrigerator include: a compressor, a condenser, an evaporator, an expansion valve, and refrigerant.

What are the main working parts of a refrigerator?


  • Heat-exchanging pipes (serpentine or coiled set of pipes outside the unit)
  • Expansion valve
  • Heat-exchanging pipes (serpentine or coiled set of pipes inside the unit)
  • Refrigerant (liquid that evaporates inside the refrigerator to create the cold temperatures)
  • What are the components of refrigerator?

    Raw Materials. Refrigerators today consist of several basic components: the exterior cabinet and door, the inner cabinet or liner, the insulation inserted between the two, the cooling system, the refrigerant, and the fixtures. The cabinet and door are made of aluminum or steel sheet metal that is sometimes prepainted.

    What are the components of a freezer?

    The working parts of a freezer include the following basic components: A condenser coil. An evaporator coil. One or more electric fans. An expansion valve. A compressor vessel.