Which Of The Following Are The Main Components Of Vapour Compression System?

by | Last updated on January 24, 2024

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The Vapor Compression Refrigeration Cycle involves four components:

compressor, condenser, expansion valve/throttle valve and evaporator

. It is a compression process, whose aim is to raise the refrigerant pressure, as it flows from an evaporator.

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What are the main components of Vapour compression system?

Your VCRS system is made up of four main components:

the evaporator, condenser, compressor and expansion valve

. The evaporator and condenser are both a series of coils that are designed to create more surface area for the refrigerant to react with.

What are the four major components of a vapor compression refrigeration system?

Figure 1 depicts a typical, single-stage vapor-compression system. All such systems have four components:

a compressor, a condenser, a metering device or thermal expansion valve (also called a throttle valve), and an evaporator

.

What are the 3 main components of refrigeration system?

  • Condenser. Condensation changes gas to a liquid form. …
  • Compressor. …
  • Evaporator. …
  • Expansion Valve.

What are the 3 most critical components of a vapor compression refrigeration system?

Vapor compression refrigeration system consists of the following important components: 1

. Compressor 2. Condenser 3. Receiver

4.

What are the major components of Vapour absorption refrigeration system?

  • 1 Evaporator: The main function of the evaporator is to provide cooling to the area with which it is in contact. …
  • 2 Absorber: The absorber is used to absorb the refrigerant. …
  • 3 Pump: …
  • 3 Generator: …
  • 4 Analyzer: …
  • 5 Pressure Reducing Valve: …
  • 5 Condenser: …
  • 6 Expansion Valve:

In which components of Vapour compression refrigeration system the enthalpy remains constant?

Explanation:

The expansion

is an adiabatic throttling process in which enthalpy remains unchanged. Explanation: This is the COP of vapour refrigeration cycle.

Which component of a Vapour compression refrigeration unit is housed inside the freezer of a domestic refrigerator?


The compressor

is located at the back of the refrigerator and in the bottom area. The compressor sucks the refrigerant from the evaporator and discharges it at high pressure and temperature. The compressor is driven by the electric motor and it is a major power-consuming device of the refrigerator.

What components in a compression refrigeration system maintain the pressure difference in the system?

To maintain the difference in pressure between the condenser and the evaporator caused by the compressor,

an expansion valve

is needed in the cycle. The expansion valve separates the high-pressure part of the system from the low-pressure part. Only a small trickle of refrigerant liquid flows through the valve.

What are the main components of the domestic refrigerators?

The main working parts of a refrigerator include:

a compressor, a condenser, an evaporator, an expansion valve, and refrigerant

.

How does Vapour compression cycle work?

The compressor takes in a

low temperature, low pressure refrigerant vapor, and compresses it into a high temperature, high pressure vapor

. … The heat from the source boils off the refrigerant through phase change heat transfer, and the low temperature, low pressure gas enters the compressor, completing the cycle.

What are the components of refrigeration system?

  • The compressor.
  • The condenser.
  • The expansion device.
  • The evaporator.

What is the purpose of the 4 major components in the refrigeration cycle?

There are four main components to the refrigeration cycle: evaporator, compressor, condenser, and metering device/ thermal expansion valve (TXV). The main function of the refrigeration cycle is

to absorb heat from indoor air and dispel it outdoors

.

Which two components do the compressor function in Vapour absorption system?

The majors difference between the two systems is the method of suction and compression of refrigerant in the refrigeration cycle. In a Vapour compression system, the compressor

sucks the refrigerant from the evaporator and compresses it

under high pressure.

What are the commonly used refrigerants for Vapour compression chillers?

The most common include

ammonia, Freon (and other chlorofluorocarbon refrigerants, aka CFCs)

, and HFC-134a (a non-toxic hydrofluorocarbon). The Vapor-Compression Refrigeration Cycle is comprised of four steps.

What is Vapour compression system and Vapour absorption system?

A Vapour absorption system utilizes the

low-grade form of heat energy to produce Cold

. … The compressor of the Vapour Compression Refrigeration System is replaced by the use of absorber, pump, and generator.

What is a Vapour absorption system?

Simple vapour absorption system  In this system an

absorber

, a pump, a generator and a pressure reducing valve replace the compressor.  The low pressure ammonia vapour leaving the evaporator enters the absorber where it is absorbed by the cold water in the absorber.

Is the vapor compression system a mechanical refrigeration system?

Although mechanical vapour compression is

the most common design of refrigeration cycle

, there are other alternatives. … The advantage of this system is that most of the energy required to run an absorption refrigeration system can be provided in the form of heat rather than as mechanical power.

Which component is absent in vapor absorption cycle?

In Vapour Absorption Refrigeration System (VARS), the components used are Evaporator, Absorber, Pump, Generator, Condenser, Expander. In Vapour Compression Refrigeration System (VCRS), the components used are Evaporator, Compressor, Condenser and Expander. Thus

generator, absorber and pump

are absent in VCRS.

What is vapor compression cycle of a refrigeration system?

The Vapor Compression Refrigeration Cycle

The compression refrigeration cycle consists of

circulating a liquid refrigerant through four stages of a closed system

. As the refrigerant circulates through the system, it is alternately compressed and expanded, changing its state from a liquid to a vapor.

What are the main components of the high pressure side of a refrigeration system?

  • low-pressure side of a refrigeration system. Consists of all the components that operate at or below evaporating pressure. …
  • high-pressure side of the refrigeration system. …
  • discharge pressure, head pressure, or evaporator by the compressor through the suction line, high-side pressure.

What components in a compression refrigeration system maintain the pressure difference in the system quizlet?

The four major components of the compression-refrigeration cycle in order are:

Compressor, condenser, metering device, evaporator

.

Which component of the refrigeration cycle controls the flow of refrigerant to the evaporator it also separates the high and low pressure sides of the system?


The TXV

separates the high pressure and low-pressure sides of a refrigeration or air conditioning system. Liquid refrigerant enters the valve under high pressure, but its pressure is reduced when the TXV limits the amount of refrigerant entering the evaporator.

Which component of the refrigeration cycle controls the flow of refrigerant to the evaporator?

The flow of refrigerant into the evaporator is controlled by the pressure differential across the expansion device or,

in the case of a thermal expansion valve

, by the degree of superheat of the suction gas. Thus, the thermal expansion valve shown requires a sensor bulb located at the evaporator outlet.

What is the component directly following the condenser in a refrigeration system?

Correct answer is A:

receiver

. In a refrigeration system with a TXV or other type of throttling device, the component directly following the condenser would be the receiver.

What is domestic refrigeration system?

[də′mes·tik ri′frij·ə‚rād·ər] (mechanical engineering) A

refrigeration system for household use

which typically has a compression machine designed for continuous automatic operation and for conservation of the charges of refrigerant and oil, and is usually motor-driven and air-cooled.

What is simple Vapour compression system?

Introduction. A vapour compression refrigeration system is

an improved type of air refrigeration system in

which a suitable working substance, termed as refrigerant, is used. It condenses and evaporates at temperatures and pressures close to the atmospheric conditions.

Which of the following components are not used in simple Vapour absorption system?

In the vapor compression refrigeration system (VCRS), the components used are Evaporator, Compressor, Condenser, and Expander. Thus

generator, absorber, and pump

are absent in VCRS.

What makes a compressor an important component in the refrigeration system?

Compressor is the most important component, which is usually called the main engine in refrigeration system.

The refrigerant steam is increased from low pressure to high pressure and the continuous flow and transportation of the steam is achieved by

the work of the compressor.

Which component feeds liquid refrigerant into the evaporator?

This component is

the metering device

, also referred to as the expansion device. The metering device is responsible for feeding the proper amount of refrigerant to the evaporator coil.

Rebecca Patel
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Rebecca Patel
Rebecca is a beauty and style expert with over 10 years of experience in the industry. She is a licensed esthetician and has worked with top brands in the beauty industry. Rebecca is passionate about helping people feel confident and beautiful in their own skin, and she uses her expertise to create informative and helpful content that educates readers on the latest trends and techniques in the beauty world.