Water ionizer: The cost issues that you may come across to get ionized water.

February 11th, 2013
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Water ionizer: The cost issues that you may come across to get ionized water.

An alkaline water ionizercould cost you about £600-£1200 ($950-$1900). This may seem a little expensive on the pocket but when you compare the benefits that you get in return you will realize that the money you pay is worth the value of the product. It is advised to drink alkaline water so reduce aging. You can obviously buy alkaline water bottles from the supermarket and stores but that would end up being costly to supply enough drinking water for you and your family. So it is better to buy a good and classy water ionizer that controls the PH of water and helps to keep a perfect balance between the acid and alkaline concentration in the human body. To keep perfect pH balance in the human body it is advised to drink at least two to three liters of alkaline water per day. Along with that you need to have a proper diet as well.

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An Article on Shell Tube Heat Exchanger

February 5th, 2013
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An Article on Shell Tube Heat Exchanger

One of the most preferred types of heat exchange devices is that of the shell tube heat exchanger. It has got the ability to perform superlatively as a cooling solution for a wide range of applications regarding the same. The cooling of hydraulic fluid, oil engines and the hydraulic power packs are greatly served by a shell tube heat exchanger. It further lays its hands on transmissions, swimming pool water and charge air. Availing the perfect materials for the manufacturing of the equipment, it can be used for heating and cooling purposes by different other mediums too. There are different models and designs for serving various particular needs. The device can be used as boilers and condensers by the industrialists. The shell tube heat exchanger also finds its usage in power plants and steam engine locomotive industries. Having so many uses, the device is presently available in almost all parts of the world.

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The preferred heat exchange system for chemical process industries

January 30th, 2013
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The preferred heat exchange system for chemical process industries

Shell Tube Heat Exchangers is a kind of heat exchanger specifically used in oil refineries and other places in the chemical process industry. It is perfect for high pressure based applications. The reason this heat exchanger is called shell tube because it consists of a shell, which is generally a large pressure vessel with bundle of tubes within it. The principle of mechanism is one fluid running through tube and another fluid flowing over the tubes. This allows heat to be transferred between the two fluids.  These heat exchangers are most widespread used in the process industries. The reason being they provide a large ratio for heat transfer to weight and volume. They can be easily constructed in sizes varying over wide ranges. Moreover, they are ruggedly built which aides them in reciprocating myriad stresses and gnawing strains which exude owing to any chemical process. Their design, expertise and development are available in abundance and this makes shell tube heat exchangers the choice for chemical process industries.

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Wood furnace heat exchanger: an effective heating solution

January 13th, 2013
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Wood furnace heat exchanger: an effective heating solution

Wood furnace heat exchanger uses wood as primary source of heat. They can be installed outside the house to heat water which is then piped through to a heat exchanger to our homes. These systems could be water to air or water to water heat exchanger systems. These wood furnace heat exchanger systems have thermostats installed with them for controlling the temperature. Separate thermostats can be used if they are being used for different areas. They can be used as water to water heat exchanger in heating of household water, swimming pools, tubs etc. Most of the modern day wood furnaces burn different kinds of woods be it soft or hard. They even have emission controllers for very little ash to reduce cleaning efforts. Moreover, wood furnace heat exchanger systems are a great alternative during power cuts and extreme winters. The burning time of wood furnaces extend from 18 to 24 hours.

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Solar heat exchanger

January 2nd, 2013
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Solar heat exchanger

A solar heat exchanger is an efficient way to transfer heat between two completely different liquids. The liquids can be same or have completely different physical properties. A solar heat exchanger allows the transfer of energy, efficiently without any heat loss. Heat exchangers can be made of steel, bronze, aluminium, copper. In very cold regions, where it is usually put to use, an anti freeze is used to protect the collector from freezing. A heat exchanger uses a fluid that circulates through the solar collector, takes in the heat and flows through a heat exchanger to transfer its heat to water in a storage tank. Once the heating takes place it can spread by any desirable method through the entire house .It can also be used in a radiant space or a pool heating system effectively. This system is highly efficient because there is no input and solar energy is used.

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HVAC heat exchanger

December 27th, 2012
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HVAC (heating, ventilation, air conditioning) is the technology which helps maintain a consistent indoor temperature. Using HVAC the conditions in a closed area can be maintained using fresh air from outside. It can be kept warm or cool as required. The heating effect is produced by using a boiler and heat is transferred using water and heat transfer takes place by convection through circulation of water. Ventilation includes the exchange of air with the outside and also circulation of air within the building and maintain an acceptable level of air quality in a closed atmosphere. Air conditioning is provided through the removal of heat through a process called the refrigeration cycle. As the liquid refrigerant cycles and evaporates it absorbs energy from air, repeats the cycle. In this process heat is absorbed from indoors which results in cooling of the building. There has been a consistent effort to make HVAC more efficient.

 

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Wood Boiler Heat Exchanger

December 16th, 2012
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Wood Boiler Heat Exchanger

The wood boiler heat exchanger is a perfect alternative to the indoor boiler. Since the last 10 years time, the wood boiler has received incredible demand. Though these heat exchangers are high and incredible in demand, they are not environmental friendly. The reason is, they emit huge smoke and discharge waste material. When the heating process is not properly accomplished, the gas emitted will deform as black smoke. The fire box is surrounded by a heated water jacket, which thereby transforms the water from one end to other end. The wood boiler heat exchanger is quite essential while using the outdoor wood boiler. It absorbs adequate heat that is crucial for the heating functionality. Since the wood boiler heat exchanger emits incredible amount of carbon footprint and impacts the environment, it is wise not to use them. In case if it is quite substantive, you can at least limit its usage.

 

 

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Plate fin Heat Exchanger

December 13th, 2012
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Plate fin Heat Exchanger

Any heat exchanger’s job is to exchange heat between two same or different types of materials. A plate-fin heat exchanger is a type of heat exchanger design that uses plates and finned chambers to exchange heat between fluids. It is often classified as a compact heat exchanger to emphasize its comparatively high heat transfer surface area to volume ratio. The plate-fin heat exchanger is broadly used in many industries, including the aerospace production area for its compact size and lightweight features, as well as in cryogenics where its capability to make possible the heat transfer with small temperature differences is utilized.

The passages, which are used in plate fin heat exchanger, are usually called sandwich passages, which intensify the proficiency of the whole machine. Quite a few fin arrangements are featured in a plate fin heat exchanger. These contain wavy fins, straight fins and offset fins. This heat exchanger has some counter and cross flow designs.

 

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Electrical Heat Exchangers

December 9th, 2012
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There are several types of heat exchangers in market. One of them is Electrical Heat Exchanger. These types of exchangers are specially designed for the proficient transfer of heat from one fluid to another fluid over solid surface. This product finds out the primary application in cooking mash, grain and starch slurry. Fluid Heat Transfer systems – These types of systems are designed for closed loop temperature control of water or glycol/water mixtures. Tempered Water systems – This is a cost effective competent water system, which is made in order to maintain the process temperature with circulated water that has been cooled or heated to the required set point. Tempered Water Systems – This is another lucrative, compact tempered water system, which is made for processing temperature with distributed water that has been cooled or heated to the required set point. Closed circuit, direct injection or even isolated circuit process cooling or heating. It is obtainable single and dual, in both configurations.

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Heat Exchangers

November 15th, 2012
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In accordance with the concept of the flow arrangement, there are two main classifications
of the heat exchangers. The first kind is known as the parallel flow heat exchangers. In these cases, the entrance of the fluids within the exchangers occurs at the same time. The second important kind of heat exchanger is known as the counter exchangers. The entrance of the fluids in the exchangers is in the opposite direction. This is an important example of one of the most efficient heat exchangers. One of the main facts based on which this kind of heat exchanger is most efficient is that the transfer of heat from the medium to the space is efficient. In this case, the difference of an average temperature between the environment and the medium is lesser. The third kind is known as the cross flow heat exchanger. The fluids in the case of this heat exchanger travel in an opposite direction to each other.

For increased efficiency, it is important that the surface area of wall between the two fluids
is increased for maximum heat exchange. With the help of the material chosen for the heat exchanger, the resistance of flow can be reduced. The heat exchangers can be used for many purposes and these include residential as well as industrial purposes. It has been seen that in the presence of fins or any kind of corrugations can reduce the efficiency of the heat exchangers. These are the fins or corrugations that increase turbulence by often increasing the surface area.

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