Generator set converts to vegetable oil gas

[FRANCK (49)]

I redid my antechamber tube (between carburetor and the reactor input)

10 int diameter instead of 8mm, a little longer, add a cap and a 1 / 4 turn valve.



I redid essaies first gasoline, I thought gaining flexibility in operation because I recovered the function normally automaticity. but it does not have anything my installation of before made of tube and bou of hose with the tears worked better!

by moment the engine coughs! but it does not work too badly.

on the other hand 100% go warm reactor, I am obliged to operate at a high rate (thus 3 / 4 of escape to the direct atmosphere),
It smokes a lot even after several minutes of operation.
by moment he slowed down a lot and went back to the towers.

it's not great to settle (with both valves) I do not know if it's the automaticity hole that does this or my 3 / 4 turn valve that's crazy shit or if my prechamber is too big.

I notice that the carburetor and the prechamber are very cold due to vaporization. I think that the fuel condenses on the walls, and that the vaporized volume varies iregulierement over the whole length.

I will try several tests to reset my valve before the end in a first time. warm up the prechamber with the exhaust.

to be continued.

[FRANCK (49)]

I just realized that I did not plug the little choke hole on the outside air inlet (pusch and go)! it's just him who disturbs me the operation of my whole.

[Other]

Hello
Examine the plan I sent, the prechambre must be
heated by the exhaust gas is an extension of the reactor, if not it will go cold and condense,
it is especially to walk on diesel, al, essence anything it always works!
Treat your experiences a little bit otherwise you will work for a long time unless you have a lot of time available

Andre

[FRANCK (49)]

ok andré chef!

yes yes I saw your schema (thank you again).

I know there are mistakes, I must review before all escape that is too slowed by the current one. I have to do it grogier and longer to heat the prechamber. it will come.

my carb is not great he already deconnais on the lawn mower, I found a carburetor wood of 12 but I would have that in 15jours.

[FRANCK (49)]

Today modif of carbu inserting a wealth screw:





so deleting my valve between carb and pantone thermal bridge source in addition. I reduced my prechambre too.

intake air intake for the go.



here is the carbu works with gasoline and go without problem and with very fine adjustment. it hardly smokes.

the generator debits 220v with my bulb pulling on 75watt
it is 4c ° and my prechamber is hardly heated because 3 / 4 is still exhausted to the atmosphere.

next modify the escape. then go tank heated.

[Other]

Hello Franck
It's starting to look like my lawnmower carburetor
Except that the needle is a long needle that goes into the nozzle, but with a long needle you will get out, the adjustment will be less precise. the little nozzle is exactly what I did at an early age, to improve it, mills the entrance with a muffle flecks at 30 degree a slight chanfrin (attention it bites in the brass)
the exit of the tube you can aleser it with two different sizes of meshes, it must make a long cone,
you can also stuff everything with a washer around the little venturi,
For the diesel run directly after the small venturi that must be short you must arrive in a tube the size of the reactor, to allow the jet to flourish and avoid splashing drops against the wall of the tube, from which the interest of a small carburetor great velocity, in this small venturi it must be close to 100 meter second.
You have to expect to have a slight loss of power compared to a no panton, there are losses, but the consumption has equal power and interesting, your little engine works longer with 0,5 liter of fuel oil than with fuel. gasoline following the load on the generator that rolls an hour ..
Do you want to spend 100% oil? do not insist too much on the% of oil with the carburettor at the beginning it works but after 30 minutes it gets stuffed at the entrance of the rod, the rod you can sand it, but the tube with a rifle brush 12 this is fine

Andre

[FRANCK (49)]

hi andre

I note your advice and figure that I found your photos with the details of the venturi. interesting.

for my screw actually my needle is a bit short, I can not stretch too much because then it will make an air intake at the extra hole that I made in my nozzle.

for the operation to go I have a small loss of power, I have trouble hanging the 230v on the generator.

for oil yes I'm in a hurry but before I have to improve the operation to go. enlarge my prechambre to 10mm of diameter currently 8 inside. review the exhaust, and the reheating of the go and the entry of air into the carburetor.

afterwards I would do some tests of conso ess / go to see.

[henri]

Hi Franck and André,

Although I have been busy with other activities for six or seven months now, I do not lose sight of forum and come from time to time to read what is going on there.
Seeing, the experience of Franck on the GE, I have some photos and videos available if you want.
A GE that works very well at GO even the duck fat but just for fun because the smoke is important against the smell of cooking quite pleasant.
I think the main concern of your editing is the lack of heat, it should isolate everything more effectively.
If I manage to attach a photo attached my pantonized GE with the advice of André.
The preheating chamber is an 10 / 12 copper tube rolled around the reactor under the insulation
A plus, especially since I have some ideas to implement by next summer.
Henri

[henri]

how do you paste a photo?

[FRANCK (49)]

for the pictures:

http://www.imageshack.us/

then browse and select your image

then take the link below the photos

"Hotlink for forums (1)"

a+