Refrigerants

[Peter Jaramaz]

Try a Peltier effect cell - used in those cheap KMart cigarette lighter 
powered coolers. Problem may be efficiency, such that the power require to 
run it would load the alternator and negate any power benefits.

----------
From: 	Gwyn Reedy
Sent: 	Sunday, May 03, 1998 10:24 PM
To: 	diy_efi at efi332.eng.ohio-state.edu
Subject: 	Re: Refrigerants

Sounds like a refrigerated intercooler to me. What do you call an
intercooler if there is no blower attached? A pre-cooler?

If you can find a refrigerant that will work down to about -100C or 
whatever
the temp of 'dry ice' is, then you can make a practical refrigerated
intercooler suitable for drag races, or longer races if you have a large 
dry
ice bin.

Gwyn Reedy
Brandon, FL

-----Original Message-----
From: Danny Barrett <danny_tb at postoffice.utas.edu.au>
To: DIY_EFI at efi332.eng.ohio-state.edu <DIY_EFI at efi332.eng.ohio-state.edu>
Date: Sunday, May 03, 1998 8:08 AM
Subject: Refrigerants


>Does anyone out there know anything about refrigerants? I need to know if
>there are any refrigerants (or series thereof) that will work between 
about
>20 deg C, and about 500 to 600 deg C. This might not sound like EFI to me,
>but I am working on an invention that has everything to do with EFI, and
the
>use of such refrigerants would make this device much better. Sorry, I 
can't
>disclose what the invention is at the moment, as I might want to take out 
a
>patent in the future (NOTE: This invention has nothing to do with water
>injection, of which I am currently discussing with various prople). 
Thanks.
>
>Danny Barrett.
>



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