Wood burning stoves
Despite its many advantages, one of the
disadvantages of the wood burning stove has always been the problem
of even distribution of the radiated heat. A wood burning stove
is by its very nature a source of radiant, or ambient, heat.
This is amazingly efficient, but the flaw is that there may be "cold spots" in
a room or set of rooms that the wood burning stove is being used
to heat. It may also mean that sitting close to the stove makes
one too hot, but moving a little away from the stove leaves one
too cold.
Now, some people have sought to remedy this
problem by using electric fans or specially designed "blowers" to
move the woodburner's heat around more. Some wood burning
stove designs even incorporated hollow metal tubing around the
main body of the stove to fit in these fans or blowers. Unfortunately,
these solutions pose more problems of their own. Running an electric-powered
fan or blower largely defeats one of the great advantages of
the wood burning stove, which is its economy. Furthermore, needing
to place an electrical device, often encased in plastic, near
to a hot-burning source can, unsurprisingly, lead to a meltdown
and perhaps an electrical fire.
This problem with equal distribution of the wood
burning stoves heat has led many people to reject them, even though
their alternative solutions to home heating have rarely been as
efficient or as aesthetically pleasing as the stove.
But in recent times, more innovative designs have recent innovation
in woodburning stove fan technology actually took a "neoclassical" approach
to solving the conundrum, by reaching backward in time to uncover
older knowledge of how to get around this predicament. Thus, modern
wood burning stove fans or blowers leverage the radiant heat from
the stove to heat hot air in their engine, sometimes called a Sterling
Engine. A piston turns the blades of a fan which is responsible
for blowing the excess heat above the stove and into the room.
These self-powered woodburning stove heat distributors are engineered
to withstand the high temperatures of the stove, thus ending the
need for constant worry about their damage or a fire. And there
is no additional electricity needed to run the fan, thus giving
back to the woodburning stove one of its unique advantages.
There are also woodburning
stoves that now
come with or can be fitted with a blower grate. These are known
as cubic feet per minute (cfm) blowers. A high cfm blower increases
a stove's efficiency anywhere from an astounding 74 to 92%. A
blower grate works via baffles, or pieces that sit on top or
in front of the blower and slow down the air blowing out from
the fireplace to give the air additional heat charges before
it goes out into the room. Blower grates are also aesthetically
pleasing.
So, with these modern additions to the wood burning stove, there
is really no reason why you shouldn't check into getting one (or
more) for your home. Your senses, and your financial sense, shall
both be greatly rewarded.
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