More free plans: 40 pound Chinese
Moderator: Mike Everman
Re: More free plans: 40 pound Thermojet
Waarom uitstellen tot morgen wat ook óvermorgen nog kan
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Re: More free plans: 40 pound Thermojet
Let't talk English Metiz,so can the other members laugh also.
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Re: More free plans: 40 pound Thermojet
Ok this is where I'm at. I need some hose clamps to clamp the injector pipe to the mounting rack and then I'm all set
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Re: More free plans: 40 pound Thermojet
Well I tried and I failed. At -4C it was realy a lost cause. Sorry Barry, this will have to wait 'till warmer days I'm afraid
As for the setup: I used a 7mm ext. 6mm int. pipe with 2mm slit Rossco's. The injectors were about 70 mm inside the intakes. Hoping that liquid propane would let me run this engine in these temps, I hooked up 2 tanks: 1 for vapour and one for liquid. No dice. It's just to cold. When I opened the liquid even a bit the engine simply flamed out.
For my next test, anyone have any remarks or suggestions for better injecor(s)(positions)?
As for the setup: I used a 7mm ext. 6mm int. pipe with 2mm slit Rossco's. The injectors were about 70 mm inside the intakes. Hoping that liquid propane would let me run this engine in these temps, I hooked up 2 tanks: 1 for vapour and one for liquid. No dice. It's just to cold. When I opened the liquid even a bit the engine simply flamed out.
For my next test, anyone have any remarks or suggestions for better injecor(s)(positions)?
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Re: More free plans: 40 pound Thermojet
Hey Barry
Can you link me to the video? can't seem to find it
Can you link me to the video? can't seem to find it
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Re: More free plans: 40 pound Thermojet
Ithink some explaining is necesary ,
Some time ago I made a very hasty video for Anders , showing how to make the 3 lobe crimped end style of injector ,
when I made this epic production I had just returned home from work, and i am ashamed to say MY HANDS WERE FILTHY , especially the nails,
I have therefore kept this off forum and out of the public domain ,
I will make another video taking the appropriate precautions and post it somewhere here for the benefit of anyone who may wish to try this ,
Joe
Some time ago I made a very hasty video for Anders , showing how to make the 3 lobe crimped end style of injector ,
when I made this epic production I had just returned home from work, and i am ashamed to say MY HANDS WERE FILTHY , especially the nails,
I have therefore kept this off forum and out of the public domain ,
I will make another video taking the appropriate precautions and post it somewhere here for the benefit of anyone who may wish to try this ,
Joe
Re: More free plans: 40 pound Thermojet
Cool! then that's like the uncensored edition! but realy....I don't think anyone give's a rats ass about how your hands look like
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Re: More free plans: 40 pound Thermojet
ah! so you spared us your Grim Hands
Viv
Viv
"Sometimes the lies you tell are less frightening than the loneliness you might feel if you stopped telling them" Brock Clarke
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Re: More free plans: 40 pound Thermojet
They are not dirty Grim.Hahahahaha , it is normal when you work,that you hands get a little bit dirty.
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Re: More free plans: 40 pound Thermojet
I'm betting those hands look "GRIM" indeed!
The chances of us seeing that video seems "GRIM"!
The chances of us seeing that video seems "GRIM"!
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Re: More free plans: 40 pound Thermojet
Ok I tried the engine again one one tank without further modifications. I blocked one intake with a wet rag and fired my propane tank up (litterally) to get some more pressure. I did get it to run but only on one intake. the first attempt was significantly better then the other ones beacause after that, I accedentally blocked one of the injectors with the rag.
Don't know about this one. The intakes might simply be to big. 48mm intakes instead of 50 might be a good next step.
Don't know about this one. The intakes might simply be to big. 48mm intakes instead of 50 might be a good next step.
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Re: More free plans: 40 pound Thermojet
Good work Metiz, you are nearly there.
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Re: More free plans: 40 pound Thermojet
Maybe you need a leaf blower to get more air for starting
By the way, I had also the cold wheater problem with my pulsejet. Because in the summer I work allmost the whole week or I'm on vacation, and the rest of the year I'm busy with school and so on, so I've most of my time at Christmas holiday.
And despite the global warming, it had frozen very often in the Netherlands the last two years(for the standards)
By the way, I had also the cold wheater problem with my pulsejet. Because in the summer I work allmost the whole week or I'm on vacation, and the rest of the year I'm busy with school and so on, so I've most of my time at Christmas holiday.
And despite the global warming, it had frozen very often in the Netherlands the last two years(for the standards)
...It's better to generate heat efficiently, than recover it efficiently...