polycombustible steam boiler

[the boulle]

1

2 filling pump in blue (which fills the sugar box)
air pump in red with its variator in white,
fuel control cylinder in gray

3

4 boiler dress up

5-haired

6

7

8


9 supply air

10 drip feed to the boiler

11

12 float that controls the pump

13

14 the heart of the beast

15

16

17

18 boiler interior coil (it's clean ...)

19 alcohol ignition open stomach to explain the operation, otherwise the ignition is done boiler mounted (I will make a video)

20

21sa heats up the oil arrives)

22

23 already heating up!

24

25 100% oil

26

27 pot round !!

28


to go up, to dress

this boiler and planned to rotate continuously, the temperature control is done by variation of fuel supply
precise adjustment, it is possible to stabilize from 35 °

this system consumes 40% less than the bab!

the smoke outlet temperature is very low, less than 50 °

super stable is flexible,

I still have to integrate security for h24 operation.

possibility to switch to reduced temperature with an ambient temperature controller


PS !!!!!

Be very careful if you cut an empty gas cylinder !! you have to degas it !! search the net how to do it !!!

[Alain G]

Hello La boulle!


It seemed to me that you could not give up the oil with the coming of winter on our doors!


SVP
Explain a little better how the oil atomization works, what kind of catalyst is used to avoid the mist and how did you go about lowering the temperature of the hot gases?

See you!

[the boulle]

Good evening

yes certainly ...

tonight i will have more time

[the boulle]

the operation is simple

in a "pot" of combustion (part in thick stainless steel (tube diameter 80mm) a thick sheet by way of bottom)) one makes arrive the fuel by the bottom,

in the center of this "pot" there is a 30mm diameter tube where air arrives (low pressure), this tube is plugged at the end, 4 holes are drilled with a diameter of 4mm crosswise in the horizontal direction.

see https://www.econologie.com/forums/poele-a-hu ... 44-10.html

the fuel vaporizes under the effect of heat, and the air is blown on it by this central tube

the air is supplied by a low pressure paint station turbine, a variator is mounted to vary the air flow in this 30mm diameter tube (photo 9)

a copper winding is placed around this pot to capture the calories around it.

the gas bottle serves as a hearth and catalyst for any smoke and unburnt, a small gas outlet diameter is required (between the bottle is the final exchanger) in order to properly concentrate the gases.
there is a coil in this bottle to recover calories on this floor.

we arrive at the final exchanger (gray part at the top of the boiler) (gas water heater recovery) which recovers the last calories. (the lower the requested t ° c, the lower the smoke outlet t ° c)
the top would be to put 2 final heat exchanger)
I will call this boiler, an instant, because it directly modulates the power, thanks to its 2 programmable heating stages.


notes with a bab the final condenser of the water, here, no condensation,
Is it possible that the high combustion temperature is cracking the water? which would explain this consumption so low!

[the boulle]

http://www.youtube.com/watch?v=P-oCgxGj8g8

cool explanatory video

[1360]

http://www.youtube.com/watch?v=P-oCgxGj8g8

Hello,

Nice editing and nice video (but the sound is catastrophic).

What about pollution?

A+

[the boulle]

Pollution ....
he would be equipped to measure

no more than a bab, that's for sure !!

after ... it's not worse than nuclear MDR

ha yes, on the video he puts drain oil ..... not well ....

[Rabbit]

Super realization, j drooling. This is exactly what I need for
heat my greenhouse in late fall and early spring. It makes
almost a year that I have been trying to make such a boiler but have not yet arrived.

How does the actuator work? Is it a homemade cylinder or
trade ?

[Rabbit]

But I think I understand the cause of my failure. In
rereading posts on the subject I realized that the focus
must have a diameter equal to or less than 100mm. I used a diameter
150 mm: S Very difficult to put on and not easy to put on
slow motion. I have to heat the gas cylinder with a fire
wood so that it starts painfully.

[Alain G]

the operation is simple

in a "pot" of combustion (part in thick stainless steel (tube diameter 80mm) a thick sheet by way of bottom)) one makes arrive the fuel by the bottom,

in the center of this "pot" there is a 30mm diameter tube where air arrives (low pressure), this tube is plugged at the end, 4 holes are drilled with a diameter of 4mm crosswise in the horizontal direction.

see https://www.econologie.com/forums/poele-a-hu ... 44-10.html

the fuel vaporizes under the effect of heat, and the air is blown on it by this central tube

the air is supplied by a low pressure paint station turbine, a variator is mounted to vary the air flow in this 30mm diameter tube (photo 9)

a copper winding is placed around this pot to capture the calories around it.

the gas bottle serves as a hearth and catalyst for any smoke and unburnt, a small gas outlet diameter is required (between the bottle is the final exchanger) in order to properly concentrate the gases.
there is a coil in this bottle to recover calories on this floor.

we arrive at the final exchanger (gray part at the top of the boiler) (gas water heater recovery) which recovers the last calories. (the lower the requested t ° c, the lower the smoke outlet t ° c)
the top would be to put 2 final heat exchanger)
I will call this boiler, an instant, because it directly modulates the power, thanks to its 2 programmable heating stages.


notes with a bab the final condenser of the water, here, no condensation,
Is it possible that the high combustion temperature is cracking the water? which would explain this consumption so low!

It's good!


How do you light it and what is the consumption per hour?


See you!