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From YouTube: Coil 10
Description
Vkkckcjck
B
So
what
we
have
here
is
a
boiler
from
our
keen
car,
this
one's
good
enough
for
about
a
hundred
and
forty
horsepower
and
about
an
8
gallon
on
our
burner,
and
so
what
you
do
is
this
is
the
top
and
that's
the
bottom
and
the
burner,
which
is
an
oil
furnace
gun,
comes
in
an
angle.
Here
we
have
a
combustion
chamber.
This
is
the
combustion
chamber,
that's
upside
down,
but
that
sits
in
here.
A
B
B
The
hot
gases
start
out
hot
and
go
down.
So
that's
your
counter
flow,
because
what
you're
trying
to
do
is
to
extract
all
the
heat
that
you
can
out
of
the
combustion
gases
in
the
only
way
to
do
that
is
to
have
the
cold,
the
cold
water
at
the
very
last.
That's
a
very
last
thing.
The
gas
is
touch.
That's
why
we
call
that
counter
flow
and.
A
B
Did
you
take
a
boiler?
That's
shaped
like
this.
You
pump
the
water
in
the
top
it'll
all
just
flow
all
the
way
to
the
bottom,
and
so
the
white
boiler
had
a
whole
series
of
loops
that
kept
it
from
doing
that.
But
it's
a
lot
easier
to
just
pump
the
water
from
the
top
up.
Have
the
heat
going
from
the
phone.
The
point.
B
A
A
B
B
You
don't
want
the
cold
water
down
at
the
bottom,
where
the
flame
is
because
then
you
are
very,
very
inefficient
because
you're
going
to
have
thousand-degree
your
exhaust
is
going
to
be
a
thousand
degrees
going
up
the
chimney
and
you're
going
to
lose
a
lot
of
that
heat,
so
not
going
to
have
a
very
efficient
system
yeah.
The
question
is:
how
do
you
get
all
the
heat
out
of
that
hot
gas?
And
so
there's
any
number
of
ways
of
doing
it?
So.