Pipe for the furnace.

[Selivan]

as is known, any brick or metal furnace should have a pipe to "provide a hood" ... The longer and higher the tube, the better ...

---------------------------------------------
But In fact, for a furnace of any Furnace a pipe is not needed.
Try to refute

 

[Tax Man]

A 4 sided channel is all you need to VENT a flame from a furnace.

 

[Selivan]

A 4 sided channel is all you need to VENT a flame from a furnace.

I do not know what "4-way channel" is ... "
Show

 

[Selivan]

my stove

 

[Selivan]

 

[Selivan]

 

[Tax Man]

chan·nel
ˈCHanl/
noun
noun: channel; plural noun: channels

1. 1.
   a length of water wider than a strait, joining two larger areas of water, especially two seas.
   synonyms: strait(s), sound, narrows, passage, sea passage
   "the channel to the north led us to the Black Sea"
   "
2. .
   form channels or grooves in.
   "the lower jawbone is deeply channeled"
   synonyms: hollow out, gouge (out), cut (out)
   "she channeled out a groove"
3. So as to have 4 sides or a circular tube.

 

[Moonglow]

as is known, any brick or metal furnace should have a pipe to "provide a hood" ... The longer and higher the tube, the better ...

---------------------------------------------
But In fact, for a furnace of any Furnace a pipe is not needed.
Try to refute

Depends which type of furnace it is and how it is built....

 

[Moonglow]

Yes a masonry chimney uses ceramic flu tiles...

 

[froggy]

A little late but like this Selivan

 

[Selivan]

A little late but like this Selivan

View attachment 185593

Чего надо?

 

[Selivan]

chan·nel
ˈCHanl/
noun
noun: channel; plural noun: channels

1. 1.
   a length of water wider than a strait, joining two larger areas of water, especially two seas.
   synonyms: strait(s), sound, narrows, passage, sea passage
   "the channel to the north led us to the Black Sea"
   "
2. .
   form channels or grooves in.
   "the lower jawbone is deeply channeled"
   synonyms: hollow out, gouge (out), cut (out)
   "she channeled out a groove"
3. So as to have 4 sides or a circular tube.

Enough talking...
Show your work, puppy

 

[eagle1462010]

I grew up with a fireplace that didn't have no metal pipe.............

Insulation blocks and brick around are all that are needed........

House never burned down................

 

[Moonglow]

I built around three thousand or more fireplaces with chimneys yet never used pipe...

 

[Selivan]

I grew up with a fireplace that didn't have no metal pipe.............

Insulation blocks and brick around are all that are needed........

House never burned down................

You are talking quite about another heating scheme.
I know IT, but IT is PROHIBITED for permanent residence ...
At least in Russia

 

[eagle1462010]

I grew up with a fireplace that didn't have no metal pipe.............

Insulation blocks and brick around are all that are needed........

House never burned down................

You are talking quite about another heating scheme.
I know IT, but IT is PROHIBITED for permanent residence ...
At least in Russia

I'm old..............wasn't prohibited here and it worked very well.

 

[eagle1462010]

flume not needed

 

[Moonglow]

In the USA a furnace has a pipe for exhaust but these are gas or electric furnaces..A fireplace is not the same as a furnace...

 

[Moonglow]

I grew up with a fireplace that didn't have no metal pipe.............

Insulation blocks and brick around are all that are needed........

House never burned down................

You are talking quite about another heating scheme.
I know IT, but IT is PROHIBITED for permanent residence ...
At least in Russia

I'm old..............wasn't prohibited here and it worked very well.

Same here..

 

[Selivan]

flume not needed

To be frank, I meant something completely different ...
But...
Okay, I went to sleep, since in Moscow it was 3am.
------------------------------------------
I'll scold the Americans the next few days, when I'm in a mood ..
True, scold Americans - I always have a mood