Showing posts with label Heat Exchanger. Show all posts
Showing posts with label Heat Exchanger. Show all posts

Tuesday, 14 April 2015

What is a Fireplace Heat Exchanger?

A furnace centrally heats most homes today so their fireplace does not need to be the main heat source. If more heat output is required then homeowners should look at a fireplace with a fireplace heat exchanger or glass front. These allow more heat into the room based on their design.

A fireplace heat exchanger can be for either a wood burning or gas fireplace. The United States Department of Energy indicates that by using an exchanger you can increase the overall heating performance of the fireplace by five to ten percent. They recommend that this feature be added during the initial installment of the fireplace, but not all contractors agree with this statement.

A fireplace heat exchanger uses a fan to heat the air by pushing it through hot tubes. The tubes then allow the heated air to continue to circulate rather than relying on the process of natural convection. It is important that the exchangers be cleaned frequently because soot accumulates in the tubes. This accumulation will affect the performance of them.

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Another term for a fireplace heat exchanger is a blower. The heat exchanging tubes wrap around the fire. The blower will draw the room air in and then returns the fire heated air back into the room. This apparatus will fit into the existing fireplace and if needed can be adjusted by using a trim kit so that it fits properly. If you do not know whether you need a chimney liner for the exchanger then consult your local building codes accordingly.

As mentioned earlier, both gas and wood fireplaces can use a fireplace heat exchanger. The natural gas style fireplace circulates heat by convection and radiation. Radiant heat transfer heat to solid objects but not the air around you. When referring to solid objects, that means anything such as people, walls and furniture as well. Radiant heat allows you to feel warm but the air around might not feel warm. Therefore, the hotter your fireplace gets, the more radiant heat will circulate.

Thursday, 19 March 2015

Heat Exchangers for the HVAC Industry

HVAC refers to the terms Heating, Ventilation and Air conditioning. HVAC is the name of technology which refers to indoor or self-propelled outdoor environmental ease. Refrigerators and air conditioners manufacturing industries come into the category of heating-coil industry. HVAC is important in the design of standard of huge industries and their office buildings because healthy working conditions are required there. These conditions are optimal temperature and humidity which are controlled by heating-cooling technologies and devices, such as central air conditioning of a large volume of the whole building.

The products manufactured by HVAC industries such as refrigerators and air conditioners work on the principle of heat exchanging. The heat plates exchanging takes place through heat and cool exchangers that are the sub devices used in refrigerators and air conditioners. Heat exchangers are also called as thermal transfer exchangers.



There are two types of HVAC exchangers which are used in cooling and heating industries, depending upon the liquid used in heat exchanger or a gas. Usually, gas type plate exchangers are used in house hold HVAC devices such as refrigerators and air conditioners. It is also used in case of large volumes such as in big refrigerator systems, for the cold storage stores of vegetables.

The principle behind the refrigeration and air conditioning is based on newton's law of cooling. According to this, heat is removed from a body and its temperature is lowered down. For this process, coil exchangers are used. Heat exchangers are a gift to the mankind by the mechanical engineers. The pressure and volume relation to temperature proves this theorem of cooling.

In Brazetek exchangers, some tubes like structures or pipes are present that contain the liquid heat exchangers or gas depending upon the type of cooling machine. So, these units are fundamental and the most basic requirement for HVAC industries.

Brazetek exchangers are made up of materials like alloys of aluminum. And in these, tubes are joined by the process of brazing. These exchangers are of many types like tube and shell, plate, pillow plate, plate fin, and fluid heat transfer and exchange plates.

Water to air heat exchangers are also called as coils or air coils. The coils are made up of tubes of alloy of aluminum. The coils act as a perfect exchanger of heat. Example of liquids used in HVAC coils are water glycols solution, water steam or any other coolant substance. There are two types of coils present. One is cooling coil and the other is heating-coil. In cooling coils, heat transferring process takes place like refrigeration and air conditioning, where as in heating-coil, a boiler comes which does the job of transferring the heat.

In different situations like freezing weather in winter seasons, when the coils are exposed to atmosphere, they can face problems like freezing of exchanging liquid which can block the heat exchange tubes. And tubes can also get cracks because liquid expands on cooling. So, if the liquid present in tubes will freeze, it can damage the tubes.

Friday, 16 January 2015

Updates on Air Cooler Heat Exchanger Blog



It's a tiring week and had not much time to blog in this blog. Sorry about it. Anyway, spend the first 2 days attending a CEO program on how to get the company to be IPO. It was an intense program and it raised my level and realising that things that we do not know can be the most dangerous!

Going back into the keyword - Air Cooler Heat Exchanger, I asked myself, is there anything the we, as an internet marketing guru, has something that we do not know that can be dangerously danger? What I mean is that if all the public infomation and knowledge is so open, everyone will be doing the same thing...and that could mean that when everyone is buying the stock market to go up, the "mastermind" will be secretly selling their shares.

This could be something to really ponder about - if I am now trying to make Air Cooler Heat Exchanger to be number 1 in Google.com.sg itself, could there be an external force or "hidden" mastermind controlling the whole game?

What happen if what all marketing expert in the whole world is wrong? What happen if it is all a piece of banker an player platform where we are the players and the bankers always win? What if......

What can I do to become a banker, no, I should ask a better question. What can I do to become the Banker of the bankers.... that will be a good question for me to ponder before I go to bed.

Sweet Dreams ~~

Dougles Chan - The Recruitment Guru

 

Wednesday, 7 January 2015

Why Started Air Cooler Heat Exchanger Journey Blog?

Hi, my name is Dougles Chan and I am in the creation of an interesting project for my client to do some testing of some of my concepts I had been thinking regarding SEO, I will be writing articles and blog post to talk about my journey to target Air Cooler, Heat Exchanger and Air Cooler Heat Exchanger to optimised them for my client.

Apology that my English is not so "powderful" and I just want to ensure whatever I write is something not edited and original. I will not get a copywriter and editor to do any magic. It will be plain original and just to do some testing and perhaps we can learn something really interesting for people who are viewing this blog. Do post your comments and share this article if you like them. Thanks!

My Objectives
- To get the following keywords to rank as high as possible in google.com.sg

1) Air Cooler
2) Heat Exchanger
3) Air Cooler Heat Exchanger

How I will do it, by creating backlinks, writing stories and using some social media to promote it. I will not write articles, only stories about the said topic and we will see what will happen next. Stay tuned!

Dougles Chan - The Recruitment Guru

Current ranking for Air Cooler, Heat Exchanger and Air Cooler Heat Exchanger