|
Home / Technology
Basic Mechanism Of Freezer Compressor
By:Thomas MacIntosh
The entire process of refrigeration has a whole lot to do with the freezer compressor. If the compressor goes wrong the refrigerator will lose its freezing capacity. The basic mechanism behind the cooling process is very simple. It is actually evaporation of a liquid substance that in turn helps in absorbing the heated air. The entire process begins in the freezer compressor.
Precisely the refrigerator is made up of the freezer compressor, the pipes as heat exchanging unit both from inside and outside, the refrigerant and the expansion valve. If you ought to understand the working mechanism of the freezer compressor, you need to know about the refrigerant first. The refrigerant is primarily the liquid which undergoes evaporation for cooling the temperature inside the refrigerator. Pure ammonia is one form of refrigerant which needs just 32 degrees Celsius to evaporate.
What exactly happens inside the freezer compressor to initiate and sustain the process of refrigeration?
- Initially the refrigerant is in the gaseous state and the compressor exerts pressure on it. Simultaneously the pressure of the refrigerant gas increases along with its temperature. Now it is the turn of the heat exchanging pipe attached in the outside position that helps in the transmission of heat under the pressurized condition of the refrigerant.
- Once the first level of the transfer of heat is complete the refrigerant gas condenses to liquid. The refrigerant liquid makes its path through the expansion valve inside the refrigerator.
- Throughout this mechanism of changing of the state of the refrigerant starting from the freezer compressor, one thing can be interestingly noted. Initially the color of the refrigerant gas in the freezer compressor is orange. This is exactly when the compression begins. After that as it transforms into liquid from the compressor to the expansion valve, the color also changes to purple. The third change takes place in the final process of evaporation.
- The route followed by the refrigerant from the compressor begins at a high pressure region. But ultimately down the line it reaches to a low pressure area in the liquid purple state. This is exactly behind the door of the refrigerator where the low pressure allows the liquid refrigerant to evaporate. The process starts with the expansion of the liquid and ends in evaporation.
- With the evaporation of the refrigerant liquid, the gaseous state now becomes light blue in color very unlikely from the freezer compressor's state of gas. This light blue color refrigerant absorbs the inside heat and through its cooling effect fills up the vacuum created.
- The inner heat exchange pipes or coils allow the heated gas to pass out. The refrigerator thus gets cool from inside. As this mechanism repeats over time starting from the action of the freezer compressor, the refrigerator remains cold till it is on.
Digg
del.icio.us
Blink
Stumble
Spurl
Reddit
Netscape
Furl
Article keywords: commercial freezer, commercial upright freezer, frigidaire commercial freezer
Article Source: http://www.articles2k.com
Thomas MacIntosh writes about on Basic mechanism of freezer compressor to visit :- freezer compressor
|
|
| Top Technology Articles |
- 1). Sound Proofing Techniques By : Barney Garcia
Are you frequently disturbed by different sounds entering your room while you are working or sleeping? It is then time for you to take a look into the different sound proofing techniques.
|
- 2). The Market for Used Business Phone System Equipment By : Kingston Amadan
Business phone systems and the companies who sell them exist in a world all their own. The competition is stiff, with several different retailers and wholesalers carrying the same brands. The competition for used and refurbished business phones and business phone systems is even fiercer, as many companies are searching for equipment that can be used to expand their current system.
|
|
|
- 4). Elevator Action By : James Monahan
Elevators are enclosure or platforms that are operated by cables, motors and other equipment or accessories enabling the vertical shaft to go up and down, and transport people, freight or both.
|
|
|
- 6). Pagers - How Do They Work? By : Trevor Dumbleton
How do those beeping things work that people carry around on their belts? There are several types of pagers but, basically, it’s all done by good, old- fashioned radio waves. Someone sends you a text message with a touch-tone phone – or it can also be sent by email – and the message is forwarded to the thing on your belt, which then emits a beep or vibration to tell you you’ve got a message.
|
|
|
|
|
|
|
|
|
| New Technology Articles |
- 1). Which Online Gaming Console Is The Best? By : Gregg Hall
Computers used to be the only way to access the internet and game online, now you can hook up most gaming consoles. Access to other gamers through the internet has brought gaming to another level, making competition for the best gaming console fierce.
|
|
|
- 3). HDTV Introduction By : DavidZ
Are you looking to buy a HDTV? Take a look at our guide to find out what HDTV is about.
1. What does HDTV stand for?
High Definition Television
2. What is HTDV?
It is a new technology and way of filming that has a higher bit depth resolution and gives you a sense or realism while watching the program. Sports are one of the leading industries in high definition programming.
|
- 4). Perform Conference Calls Without Having Prior Reservations By : Amporn Saechin
Other teleconferencing services allow subscribers to perform conference calls without having prior reservations. If you're looking for conference bridgeline services or conference recording services, I highly recommend e-Teleconferencing. Unlike other automated teleconferencing services, ReadyConference gives you a permanent dial-in number and passcode you can use any time, from anywhere - 24/7.
|
- 5). Amazing Communications By : Analeese Burnabaker
As history has progressed and technology has continued to advance, life has become full of more and more good things. Without a doubt, one of the best things that our society has gained from the advances of technology is communications.
Consider for a few moments all of the amazing forms of communications that have made your life easier and more full.
|
- 6). A Look At Cordless Phones By : Angel Estrella
Cordless phones, also known as portable telephones, use a wireless handset in order to communicate with the phone’s base, which is connected to a telephone landline. In order for cordless phones to function properly, they must be used within a specified proximity to the base. Most individuals find that they can use their cordless phones throughout the house or in the yard without interruption.
|
- 7). Send Greetings For Better Communication By : CD Mohatta
Greetings are probably as old as the civilization. People always greet each other whenever they meet or talk. A good morning, hello, how are you, how are things at your end, etc are some of the common ways to begin the conversation. A greeting in everyday life connects us better with another person. One generally does not immediately come to the subject matter without a greeting in almost all meetings.
|
- 8). Pagers - How Do They Work? By : Trevor Dumbleton
How do those beeping things work that people carry around on their belts? There are several types of pagers but, basically, it’s all done by good, old- fashioned radio waves. Someone sends you a text message with a touch-tone phone – or it can also be sent by email – and the message is forwarded to the thing on your belt, which then emits a beep or vibration to tell you you’ve got a message.
|
- 9). Palm Treo: Getting Started With Your New Treo Smartphone By : Christopher Meinck
Copyright 2006 Christopher Meinck
Getting Started With a Palm Treo Smartphone
For many, adding a Palm Treo smartphone to their life is an exciting time. Most are coming from a traditional cellphone and the capabilities of a smartphone never seize to amaze. The Palm Treo features a large color LCD screen, full keyboard and software for syncing your personal data with your PC or Mac.
|
- 10). Cheap Prepaid Calling Card - Making The Work For You By : Melissa Wayan
So most prepaid calling cards are cheap prepaid calling cards. I mean when you think about it, the calling cards really are significantly cheaper than the cost of calling from a landline. My parents pay around 20 cents a minute to call me and I have found calling cards from the United States to Venezuela for a low at 3 cents a minute. I found most of these online.
|
|
|
