Monday, January 28, 2019

Parts of refrigeration system and its functions

It is simply a process of transporting heat from one place to another. The vapour-compression system is the most commonly used method of refrigeration. It is frequently used in large cold rooms like industrial chillers. The main components of a refrigeration system are the condenser, the compressor, the evaporator and the expansion valve. The flow of this gas through various parts of the refrigeration system is called a refrigeration cycle.


Compressor: Compressor is the heart of the refrigeration system.

The power required for transmitting heat from low temperature space to high temperature space is given here. Thermostatic Expansion Valve (TXV) Before the evaporator, this is located at the end of the liquid line. TXV is a device that controls the amount of refrigerant that flows to the evaporator.


The thermostat is really the mechanism that controls the functionality of a refrigeration system. It senses temperature, and once things are triggered because of the temperature change, it will then turn on the entire apparatus. Parts for these refrigerator systems can be obtained online. The liquid refrigerant is then routed to the metering device.


This device restricts the flow by forcing the refrigerant to go through a small hole which causes a pressure drop. A special coolant called a refrigerant functions in a refrigerator the way alcohol works on your skin, except in a refrigerator, the.

A refrigerator compressor is the center of the refrigeration cycle. It works as a pump to control the circulation of the refrigerant , and it adds pressure to the refrigerant , heating it up. Instea all gas is contained to be used by the system again.


The lifeblood of the fridge is the refrigerant , which runs through most of the main components. The cool running of a refrigerator relies on the harmonious relationship of all of its parts. Coils: Third is the heat changing pipes or coils. These transfer the refrigerant throughout the refrigerator. It is used to increase pressure and therefore temperature for the refrigerant.


Removal of heat lowers the temperature and may be accomplished by use of ice, snow, chilled water or mechanical refrigeration. In an absorption refrigeration system , the compressor used in a compression refrigeration system is eliminated. Hot gas discharge line: This tube connects the compressor with the condenser.


After the compressor has discharged the high-pressure, high-temperature refrigerant gas, the hot gas discharge line carries it to the condenser. Condenser: This device is similar to the evaporator, but its job is to expel heat,. There are main components in a mechanical refrigeration system. Refrigeration System Components. Any components beyond these basic are called accessories.


Shop Free Shipping on 150Items Using WebstaurantPlus! Save Even More On Your Order. Generator pump, evaporator pump, and the absorber pump.

Evaporator, absorber and generator. The main parts of a refrigeration system are shown diagrammatically in the figure below. The six primary components of the system include the thermostatic expansion valve, evaporator, capacity control system , compressor, condenser, and receiver. In this refrigeration cycle diagram, the air conditioner condenser is air cooled condenser. It functions the same way as the evaporator but it does the opposite.


The major parts and functions in a split air conditioning system. The condenser units are located outdoor with the compressor. A well-designed refrigeration system includes facilities to permit the transfer of refrigerant from one part of the system to another for the purposes of servicing.


Each operator should be thoroughly familiar with the total system and be capable of performing a pump-out operation at short notice. An air conditioner works by transforming a refrigerant compound from a gas to a liquid and back again in a continuous cycle. Air conditioners consist of four basic mechanical parts : a compressor, condenser, expansion valve and evaporator.


Here’s how they interact to cool your food. The compressor is the heart of the cooling cycle. The purpose of oil in a refrigeration system is to lubricate the compressor that produces cold air. Oil reduces friction on metal parts , reducing wear on the compressor and prolongs the life of the system. Just as a refrigeration system removes and relocates heat from a cooler or freezer, so too does a heat pump remove heat from cold outdoor air and relocate it to within a building.


A way reversing valve is used to swap the functions of the evaporator and condenser in order to change from cooling to heating mode. Taken literally, air conditioning includes the cooling and heating of air, cleaning and controlling its moisture level as well as conditioning it to provide maximum indoor comfort. A Pipeline connecting refrigeration.


Machine units, unit coolers, starting wires and wire-threading pipes that are used in room lighting. Complete electrical automatic control system. We have a large variety of commercial refrigeration parts to keep your prep tables, back bar coolers, merchandisers, and standard freezers working in premium condition. Our replacement fan blades, compressors, and condenser coils will make repairs easy and extend the life of your purchase.


It is the heart of the refrigeration system. It pumps refrigerant gas to the different components to effect the refrigeration cycle. What is the function of the evaporator in a refrigeration or air conditioning system ? An evaporator in a refrigeration. Animated refrigeration system with explanation of components. In a refrigeration system , the liquid refrigerant is changed to a gas in the: (4-113-1) The function of the condenser in a refrigeration system is to: Lower the temperature of the liquid refrigerant.


Change high pressure refrigerant vapour to liquid. That cooling causes it to – appropriately enough – condense into a liquid. That liquid is then passed through an expansion valve that leads into the evaporator, another coil of tubing in which it – again, appropriately – evaporates back into a gas. When the aircon system is turned on, the compressor pumps refrigerant vapour under high pressure to the condenser.


As the name states, the refrigeration cycle is a continuous process. For example, in the refrigeration cycle, the evaporator (cooling coil) is colder than the air flowing around it, so heat flows from the warmer air into the evaporator. The air-cooled condenser in the cycle is hotter than the ambient air, so heat flows from the hot condenser to the cooler ambient air.

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