Videos of a strange engine

[Capt_Maloche]

There are gas boilers whose efficiency is of the order of 97% on PCS, we can not do better

the flue gases come out so cold (40 ° C) that the flue pipe is made of PVC

So, your assembly at 30% even with recovery of flue gases ...


http://www.auer-gianola.fr/pages/produi ... atoire.php

The video : http://www.auer-gianola.fr/pages/video.php

The doc: http://www.auer-gianola.fr/pdf/chaudiere/pulsatoire.pdf


This does not detract from the interest of this type of engine, which I would make a good model, just for fun

[Alain G]

Capt

I'm talking about turning the flame on in the woodstove, as long as it burns wood, why not pick up some watts.


With a small diesel engine much more efficient to generate electricity we can recover almost all the calories in heat and we mount a good heat exchanger to the escape and can go down very low in temperature, we can very well do as good as this thing at a golden price with more electricity produced.

[oli 80]

good evening, there is a question that comes to my mind, with the stirling engine, somebody invented the fluidyne pump, which uses the stirling principle, then there must also be the equivalent, with the vacum engine system " flam licker or sucker "a kind of vacum pump" swallower of flame "

[Capt_Maloche]

Well, that's the subject of this post, right?

[oli 80]

good evening, the vacum engine already exists, but I had thought of a water pump or other liquids, a bit like the fluidyne, so a hot air pump but licker flame

here is a link I found on a pump that could work in this principle http://www.icestuff.com/~energy21/pump.html

[Capt_Maloche]

Hello

Funny pharaonic pump

it looks more like a ram pump, moreover, it's a

From there to say that the rooms of the great pyramid were used to pump something, must see

[oli 80]

good evening, thanks about the stirling engine i discovered that there were other hot air engines

1) ericsson engine http://www.youtube.com/watch?v=owU4rxPPDoQ

2) engine manson http://www.youtube.com/watch?v=e8yPRbN6ewE

here is a site that includes all three types of hot air engines
http://www.moteurairchaud.com/

only the vacum motor is not mentioned

[bernardd]

There are gas boilers whose efficiency is of the order of 97% on PCS, we can not do better

the flue gases come out so cold (40 ° C) that the flue pipe is made of PVC

So no problem to finish in a (dedicated) exchanger in a vmc double stream!

And if it is possible in gas, it should not be long in pellet wood.

[Capt_Maloche]

Except that the flue gas flow is really low

of the order of 10m3 / h for a boiler of 32KW

[oli 80]

hello, i did research on the otto engine in fact it is a gas engine, which is the ancestor of the engine éssance that we know today

so this engine has nothing to do with hot air engines like stirling engines, éricsson, manson, and licker flame