Wednesday, June 24, 2009

How Free Cooling Can Save You Money

What is free cooling and how can it save you money and help with the environment. Well free cooling is an economic method of using low external air temperatures to help with chilling the water, it also can then be used for an industrial process. Or with the air conditioning systems in the green data center.

When it is cold outside you can help save energy with your chilled water system. You can do this by adding a plate-and-frame heat exchanger. What this does is provide chilled water production. All that really means is you can shut down the chillers compressor.

When you add a plate-and-frame heat exchanger it can save you so much energy costs that you can earn your money back from the plates' installation in about two years. The right time to put on the plate is when the temp outside reaches below the temp that the water required set point. It can save your business money and it is also good for the environment because you are using less energy to run your chilled water system.

If your water chiller is being run mechanically, and it is only being used to maintain a specific maximum humidity condition that would not be able to be done with indirect cooling, it can double your energy cost. Because then you can set the water chiller to the outside dew point, that will be satisfactory to your laboratory conditions.

You can use the plate and frame system when the chilled-water return temperature is greater than the cooling tower's supply water temperature. This method can save you evaporative cooling opportunities and it can also reduce the chillers function by one-third to one-half.

You do not need to produce more cooling than you actually need. When you produce more than what you need it wastes money and energy. Variable speed drives can vary the output of your water chiller that will help to meet your needs throughout the day. This will help you save money on energy costs.

It is also important to have the right sized unit installed. You have a very skilled employee at your company who you depend on to adjust the flow of the water or tower water in an effort to provide enough cooling? Chiller technology can take care of the problem. When you properly install the right sized chiller installed, you simply set the chiller temperature and the solid state "genius" inside the chiller maintains your constant source of chilled water.

With today's economy everyone is looking to save money this is a great way to do it. And it also helps you become more earth friendly.

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Thursday, June 4, 2009

Cooling Water Filtration - What is the Purpose?

In almost all of the industrial processes and manufacturing, water plays a basic role. It helps in cooling as well as cleaning but when this water becomes polluted it really damages the efficiency of the system by delaying the process and ultimately the quality of the product is affected.

This problem can be solved nowadays by a technology called cooling water filtration that removes suspended solids from cooling systems efficiently.

In this method untreated water is passed through a membrane which sends steam to another filtration device in order to clean it thoroughly. After that water is passed through the filtration equipment and there it cools down.

Cooling water filtration is used in commercial buildings, cooling towers, and closed loops and plays a vital role just as the lungs play an important role in the functioning of our body and are effective in removing deposits of corrosion and scaling.

In commercial buildings, the cost that water treatment systems bear is very small compared to the cost of water and other utilities. However these filtration systems help in reducing problems of fouling and corrosion that take place because of some deposits like calcium carbonate that acts as a bacterial slime that often results when that particular surface comes in contact with water.

Cooling water filtration is also used in cooling towers where water is taken from inadequate sources and requires sedimentation. A cooling tower allows water to pass through an air stream then it is cooled down. The working of a cooling tower depends upon the quality of water. If water is contaminated, the efficiency of these cooling towers is decreased which sometimes leads to system failure.

The installation of these systems in your condenser or blocked loop systems not only helps to hold large course rates but also removes dirt and sediments from your cooling system thereby increasing its efficiency.

Some cooling water filtration systems do not completely remove all the contaminants from water; you have to make sure about the efficiency of the system you are going to install. You can also use surfactants and dispersants, and chemicals to maximize the efficiency of your system but it largely depends upon the nature of water that circulates in a system.

Click Here to discover the shocking reality about the many traces of harmful contaminants in our water supply. If you don't want to find traces of toxic chemicals in the water you drink, be sure to visit the website to learn the truth that no one else wants to expose.

Monday, April 27, 2009

Whirlpool Iceberg 310 Elite

Haven't you already started feeling cold? I mean if a refrigerator is named 'Iceberg', then of course you can imagine what it specializes in! Yes, it does specialize in keeping it ultra cool at the touch of a button. The Whirlpool Iceberg 310 Elite is a premium twin door refrigerator that has excellent freezer and cooling features and also a lot of manageable space to take care of everything you mind want to hand it over with!

Key Features

Capacity: The total capacity is a decent 310 liters out of which 75 liters is the freezer capacity. The fridge space is full of adjustable shelves that not only accommodate a larger amount of stuff but also holds them neatly. With its capacity and features, it is sure to take care of a large family.

Electronic User Interface: Picture this, you have put your spatiality ice cream to set in the freezer and you do not want to open it even for ones. Now you realize that you have not changed the temperature to minimum?.what do you do? Open the door and disturb the ice cream? Well, No. With the new Whirlpool Iceberg 310 Elite all you would need to do is stand in front of the fridge and change the freezer temperature on the temperature panel given on the door! That is what technology is all about you see!

Sixth Sense Tower Cooling System: An intelligent fridge, this one would observe the temperature changes outside in the climate and accordingly change its own temperature inside. Also, the twin cooling towers ensure a smooth, balanced flow of cool air to enhance uniform cooling throughout.

Faster Cooling and Chilling: Here is a refrigerator that is unmatched in terms of cooling bottles and churning out ice faster. The Whirlpool Iceberg makes ice exactly 30% faster and chills bottles exactly 33% faster than any other similar capacity refrigerator. It wipes out all the competition when it comes to chilling - thus the name 'Iceberg'.

Neat and Fresh Accessory Kit: tired of untidy looking poly bags in your refrigerator? Throw them away right this minute we say! The unique Neat and Fresh Accessory Kit is designed in such a way that it would maintain your vegetable accessories in a neater and eye appealing manner. Also faster to sort and pick!

User-friendly Features

Auto Cool System: The Refrigerator is equipped with a unique auto cool feature which automatically sets it in an auto cool mode according to the need.

Deodorizer: This feature takes away the entire odor from your refrigerator keeping the stuff stored in your refrigerator fresh and great smelling for long.

Magic Light: Troubled by insufficient light in your refrigerator? The Magic Lights in your Iceberg will give you a proper and clearer vision in the refrigerator with a beautiful glow to please your eyes.

Door Lock and Beautiful Finishes : The Iceberg comes in a range of exciting finishes and is also equipped with a door lock to prevent your naughty kids to lay hands on overdoses of that yummy treat hidden in you refrigerator!

Storage

The fridge is equipped with a total of 12 adjustable shelves and boxes which give you ample space to store and organize your stuff in a more convenient manner. The refrigerator has divisions like egg tray, chocolate tray, fruit box, covered vegetable box and separators in bottle and shallow bins which hold the stuff from falling off and also give you more organized storage.

Conclusion

Even though the Whirlpool Iceberg 310 L Elite emerges as a clear winner when it comes to faster bottle chilling and ice making and also provides you with very good storage solutions, it does lack a few features like the open door alarm , flexi chill, moisture control, Magi Fresh and Freshonizer technologies etc. However, it is also in the medium price range and thus justifies its cost. At the end of the day however, it is for you to decide that what your priorities are when it comes to choosing a refrigerator and select the one that suites you the most. All in all, it is a good choice.

Vinnit Alex is a well known author and has written articles on Whirlpool Refrigerator, Kitchen Appliances store, Samsung Washing Machine, online shop and many other subjects.

Friday, April 3, 2009

Process Chillers - Process Chiller Basics

Water chillers are used in just about every industry where a component, be it machinery or product, needs to be cooled. Sometimes, however, simple water chillers are not strong enough, and a process chiller may be used. Process chillers differ from standard HVAC chillers in that they use refrigerant coolants like ammonia and halocarbons, and can provide a higher level of cooling capabilities than standard chillers. In this article, we'll take a look at some of the basic information regarding process chillers and how they are used in today's industries.

Process chillers are generally made up of four parts - compressors, evaporators, condensers, and metering devices. The refrigerant is sent to a heat source by a compressor, where it absorbs the heat because of its chemical properties. It then carries this heat to an evaporator, where it undergoes a phase change - it is converted into gas form and thus disperses the heat into the atmosphere, sometimes through a cooling tower to provide extra heat absorption. The condenser then turns the coolant back into a liquid form and sends it back to the compressor, where it is pushed through the cycle again. Metering devices provide a way to regulate the amount of flow and heat being absorbed.

Process chillers are used in a number of industrial applications, such as in the plastics industry, where they are used to reduce cycle times in injection molding by regulating the temperatures there. They are used in baking and other foods, because cooler water allows dough to be mixed for longer periods and thus increases the quality of the product, and can cool various food producing processes such as the creation of chocolate, meat massaging, and vegetable processing. It is used in pharmaceuticals, where emollient vats produce large amounts of heat and frequently disperse it through a process chiller. They are even used in printing applications, to regulate temperatures in rollers and presses to reduce stretching and bleeding.

A process chiller can provide a large amount of cooling to virtually any facility, with the ability to chill up to forty tons of water or other refrigerant at a time. There are various types of process chillers available, with different types of compressors and coolant systems, each with their own strengths and weaknesses. The important thing is to know how much water you need cooled and at what rate, so that you can properly assess the type of cooling you will need.

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Wednesday, March 25, 2009

What Are Cooling Towers?

What exactly are cooling towers anyway? They are heat rejection devices used to extract waste heat into the air from the cooling of a water stream to a lesser temperature. They are also referred to evaporate heat rejection devices. These devices provide lower water temperatures than an air cooled or heat rejection devices.

Cooling towers are used in air conditioning, electric power generation and in various manufacturing facilities. They can be referred to both open circuit and closed circuit heat rejection equipment.

Small cooling towers are designed to handle only a few gallons of water per minute, which is supplied by small pipes. The large towers cool hundreds of thousands of gallons of water per minute. The pipes supplying the water are up to fifteen feet in diameter. These are found in large power plants.

There are several different types of cooling towers. One such type is the mechanical-draft cooling towers. They rely on power driven fans that draw or force the air through the specific tower.

Another type of cooling tower is the natural draft-cooling tower. It uses buoyancy of exhaust air rising in a chimney to provide the needed draft for cooling. Another type is the fan-assisted natural draft tower uses a mechanical draft to expand the buoyancy.

In the past, they relied on the prevailing winds to get the air drafts needed for cooling.

Cooling towers can emit a lot of noise. Things that cause the noise include the sound of water falling, the sound of large fans along with motors and drive belts as well.

Many terms are associated with water coolers. We will briefly go over a few of them. Leaching refers a loss of wood preservative chemicals caused by the washing action of flowing water through a wooden cooling tower. A plume is a stream of exhaust leaving the tower.

Blowouts are water droplets that are blown out of the cooling towers with the exhaust air that is blown out.

There is more to learn about cooling towers, so please visit our website today

Your guide to everything you have ever wanted to know about a cooling towers and heat exchangers. We also provide information on various types and brands of heat exchangers. Visit our site today!

http://www.theheatexchangers.com

By D. Karlson

Tuesday, January 6, 2009

Whirlpool Mastermind 30 Elite

Ever heard of a refrigerator that performs the balancing trick? Yes, a fine balance between storage space, technology and looks is what your Whirlpool Mastermind 30 Elite will give to you. It is a twin door, frost-free refrigerator that comes with technological specials like Twin Tower Cooling and Quick Ice maker and also with many user-friendly conveniences.

Key Features

Capacity: The capacity of Mastermind 30 Elite is a reasonable 280 Liters which provides more than sufficient space for a small family with a big appetite! The freezer space is 70 Liters which makes the freezer also very roomy to hold not only larger quantities of ice but also bigger bricks of ice creams! There are nine storage shelves that give you enough room to arrange your storage conveniently.

Sixth Sense Tower Cooling System: It is a marvelous technology that not only detects the changes in the climate outside but also changes the inside technology accordingly. Its Twin Cooling Towers circulate cool air uniformly in the refrigerator maintaining equal temperature and freshness.

Sixth Sense Auto Power save Mode: You left for your vacation worrying all the time about something that you're forgetting? Was it your refrigerator that you forgot to switch off? Well not to worry. If you are the proud owner of a Whirlpool Mastermind 30 Elite, then your fridge will do the homework for you. It comes with a technology that understands your absence if the refrigerator door is not opened for more than 24 hrs and switches itself to an auto power save mode reducing the consumption of electricity and at the same time maintaining an even cooling.

Sixth Sense Ice Accelerator: Remember that advertisement where the neighbor comes for ice and it is over? Well, not any more. The Sixth Sense Ice Accelerator in this refrigerator makes ice super quick at the press of a button given at a temperature control panel on the door and even chills your bottles much quicker. Swarovski Crystal Studded Handle: A designer handle is one thing but Swarovski crystals in a refrigerator? Well that's going a step ahead and that is what our Mastermind 30 Elite does. With Swarovski Crystals in the handle and six elegant colors to choose from this fridge is surely star studded!

Flexi Chill and Ice Twister: A convenient freezer feature, Flexi Chill enables you to manage your freezer space more efficiently by adjusting the storage compartment. A twist ice tray with a container is provided to collect ice more conveniently.

Crisper with Humidity Control: The crisper of this refrigerator is extra large to take care of your big grocery shopping. Even if you decide to store softer vegetables over here, the humidity control keeps them fresh.

User-friendly Features

Door Lock and Alarm: This fridge rings a bell. Each time you or your hurried family leaves the door open, the fridge will start ringing an alarm for you to rush back and close it! Magic Rails and Wheels: The roof of the refrigerator is equipped with railings to make a space not only inside but also on the outside of the fridge to store things or even decorative items. For easier movement, wheels are given at the bottom to shift your refrigerator to whichever convenient location.

Toughened Glass Shelves: Here is a surprise - out of the total shelves in this refrigerator, three are made of toughened glass that can hold weight up to 90kgs. Go ahead, don't think and just store it in! Drop down Chiller Compartment: The chiller compartment is a drop down one which ensures easy management of things inside.

Magic Light and Deodorizer: Magic light illuminates your Refrigerator in every nook and corner for a clearer vision and beautiful glow and the deodorizer eliminates any kind of odor keeping your food smelling nice and fresh for long.

Conclusion

A technologically advanced refrigerator, the Whirlpool Refrigerator will give you a wonderful combination of looks, convenience and science. By falling in the price bracket of medium priced refrigerators, this beauty is up for grabs. We say, don't think, take it quick!

Pooja Lapasia is a well known author and has written articles on Apple iPods, Kitchen Appliances store, Dryer, online shop and many other subjects.