|
|
Water Block Design / Construction Building your own block? Need info on designing one? Heres where to do it |
Thread Tools |
08-11-2002, 04:52 AM | #101 |
Cooling Neophyte
Join Date: Dec 2001
Location: adelaide, australia
Posts: 61
|
sweet block there brad... is it yours if not who's is it? and do you know the diameter of the tubes?
i think that would perform pretty well... has some flaws perhaps but still it it would be good to test it against a comerical block as it would give an indicator on how the parallel channel design works.
__________________
whats a sig? |
08-11-2002, 11:27 AM | #102 |
Hottest Stank of them All
Join Date: Mar 2002
Location: Washington, DC area
Posts: 533
|
That's very similar to what I want to do, Brad, except I was thinking maybe 2 or 3 (max) rows of larger channels. I think that alot of those little holes would have little flow through them.
__________________
Does a radioactive cat have 18 half lifes? --Kenny my pimpin' rig: ...previously poorly cooled... 486DX-2 66mhz @ 75mhz, 4Mb ram, shared, 256Mb hard drive Onboard VGA, watercooled, of course 16-color monitor, labtec speakers, 28kbs USRobotics modem Windows XP (think about it) Maze 3, DDen GF3 block, Eheim 1250, econoline van HC, 1/2" hose w/ 5/8" fittings Comair 172mm fan |
08-11-2002, 11:43 AM | #103 |
Responsible for 2%
of all the posts here. Join Date: May 2002
Location: Texas, U.S.A.
Posts: 8,302
|
Damn Brad, How'd you do it?
I'm gonna ask (again), what's the point in having the higher rows of drilled holes? I mean, if the bottom rows cool most of the block, do the top rows really do all that much cooling? Wouldn't be preferable to have a much thinner block, and cross-drill a single row (very tightly) of holes? Right now, I'm thinking that the cross-holes aren't spaced tightly enough, which would result in a block that is equivalently too massive, and won't cool very well. Did you test it yet? |
08-13-2002, 01:43 PM | #104 |
Cooling Neophyte
Join Date: Jul 2002
Location: missouri city, tx
Posts: 7
|
brad, GET OUTA MY HEAD. thats exactly what i was thinking as the next design in my quest. i would have done the holes like taht, but my drilling skills were not sufficient, how did you do it? i was planning on soldering a thin copper plate on the ends ofthe block to block off the small holes. do you have any temps for us?
your temps should be like ultra awsome, becuase i got around 31-32*c in my test, but seing as i am gonna use a pelt, i had to clamp the 3/8" thick coldplate to the wb, which is very inneficient for non peltier use, so those temps would have been way lower had i included the baseplate in the original desing.
__________________
xp 1600+, still to be oc'ed, 768 mb ram, msi kt266pro2, baracuuda 4 40gig, linksis nik+cable modem, jaton gf2mx400 64 meg http://www.overclockers.com/tips835, cd+cdrw fixing to do water cooling |
08-14-2002, 09:26 PM | #105 | |
Cooling Neophyte
Join Date: Aug 2002
Location: Atacama desert, Chile
Posts: 43
|
Quote:
Each side will be just like the drawing i made; in the upper side (plate) the cross fins will go one way, and in the other side, cross fins will go at 90º; just as the thread on a screw so water makes that screwing motion. P.S. excuse me for not answering in several days ; I had thought this thread was gone. Last edited by dream caster; 08-14-2002 at 09:29 PM. |
|
08-15-2002, 02:23 AM | #106 |
Thermophile
Join Date: Oct 2001
Location: Nuu Zeeelin
Posts: 3,175
|
I didn't do it - the bong guy did it (xjinn) ask him if you want to know more stuff about it.
Joe has tested it against commercial blocks, it absolutely blows them away.
__________________
2x P3 1100's at 1400, Abit VP6, 2x Corsair 256mb PC150 sticks, 20gb 'cuda ATA-III, 2x 40gb 'cuda ATA-IV in raid 0. 20" Trinitron. No fans 2x 2400+ at 2288mhz (16.0 x 143), Iwill MPX2, 2x Kingmax PC-3200 256mb sticks, 4x 20gb 60gxp in Raid 5 on a Promise SX6000. Asus Ti4200 320/630. Cooled by Water |
08-15-2002, 09:06 AM | #107 | |
Responsible for 2%
of all the posts here. Join Date: May 2002
Location: Texas, U.S.A.
Posts: 8,302
|
Quote:
|
|
08-15-2002, 09:34 AM | #108 |
Cooling Savant
Join Date: May 2002
Location: home
Posts: 365
|
Ben,
What obstacles? Obviously an NC or CNC machine goes a long way for getting it done. Good luck using a drill press, but I suppose that's possible. Ya just need to do the little ones first. Brad, I'd be interested in hearing the definition of "blows them away". Have we got some system components, flow rate, temperature, and CPU info? |
08-15-2002, 10:01 AM | #109 |
Hottest Stank of them All
Join Date: Mar 2002
Location: Washington, DC area
Posts: 533
|
gee, I figured you'd drill the big cross holes first, and then the numerous little holes. Seems like that would greatly lessen the amount of copper you'd have to drill using that tiny bit.... Also, if you did the little holes 1st, would cross-drilling the big holes clog up the little holes? (I know you could clear them out, but still...)
__________________
Does a radioactive cat have 18 half lifes? --Kenny my pimpin' rig: ...previously poorly cooled... 486DX-2 66mhz @ 75mhz, 4Mb ram, shared, 256Mb hard drive Onboard VGA, watercooled, of course 16-color monitor, labtec speakers, 28kbs USRobotics modem Windows XP (think about it) Maze 3, DDen GF3 block, Eheim 1250, econoline van HC, 1/2" hose w/ 5/8" fittings Comair 172mm fan |
08-15-2002, 10:07 AM | #110 |
Responsible for 2%
of all the posts here. Join Date: May 2002
Location: Texas, U.S.A.
Posts: 8,302
|
but drilling the small holes last would subject the little bit to side stress, from the big holes.
I need to know more about NC and CNC: I didn't think they could be used to drill anything to a 2 inch depth. |
08-15-2002, 10:08 AM | #111 |
Hottest Stank of them All
Join Date: Mar 2002
Location: Washington, DC area
Posts: 533
|
Hey I was also wondering, (as I have no experience w/ machining), how do you close up all the tiny holes on the outside edge of the block? ....we don't want a sprinkler system...
__________________
Does a radioactive cat have 18 half lifes? --Kenny my pimpin' rig: ...previously poorly cooled... 486DX-2 66mhz @ 75mhz, 4Mb ram, shared, 256Mb hard drive Onboard VGA, watercooled, of course 16-color monitor, labtec speakers, 28kbs USRobotics modem Windows XP (think about it) Maze 3, DDen GF3 block, Eheim 1250, econoline van HC, 1/2" hose w/ 5/8" fittings Comair 172mm fan |
08-15-2002, 10:13 AM | #112 |
Responsible for 2%
of all the posts here. Join Date: May 2002
Location: Texas, U.S.A.
Posts: 8,302
|
You'd thread it so that you can screw in a plug.
|
08-15-2002, 10:16 AM | #113 |
Hottest Stank of them All
Join Date: Mar 2002
Location: Washington, DC area
Posts: 533
|
hehe... yeah, I figures you use a 2 plugs and 2 barbs for the large channels, but I'm talking about the 90 little holes. Would you solder a copper plate to the sides, or what?
__________________
Does a radioactive cat have 18 half lifes? --Kenny my pimpin' rig: ...previously poorly cooled... 486DX-2 66mhz @ 75mhz, 4Mb ram, shared, 256Mb hard drive Onboard VGA, watercooled, of course 16-color monitor, labtec speakers, 28kbs USRobotics modem Windows XP (think about it) Maze 3, DDen GF3 block, Eheim 1250, econoline van HC, 1/2" hose w/ 5/8" fittings Comair 172mm fan |
08-15-2002, 10:30 AM | #114 |
Responsible for 2%
of all the posts here. Join Date: May 2002
Location: Texas, U.S.A.
Posts: 8,302
|
That's what I meant... 90 little plugs!!!
|
08-15-2002, 10:36 AM | #115 |
Hottest Stank of them All
Join Date: Mar 2002
Location: Washington, DC area
Posts: 533
|
yeah, right. There's got to be a better way, (said the cave man, after trying to catch fresh rainwater using just his mouth...yeah, think about it...).
Besides, tapping 90 holes and buying 90 little plugs, each w/ teflon (of course)... absolutely preposterous. Sounds like you're just asking for a leak.
__________________
Does a radioactive cat have 18 half lifes? --Kenny my pimpin' rig: ...previously poorly cooled... 486DX-2 66mhz @ 75mhz, 4Mb ram, shared, 256Mb hard drive Onboard VGA, watercooled, of course 16-color monitor, labtec speakers, 28kbs USRobotics modem Windows XP (think about it) Maze 3, DDen GF3 block, Eheim 1250, econoline van HC, 1/2" hose w/ 5/8" fittings Comair 172mm fan |
08-15-2002, 10:53 AM | #116 |
Big PlayerMaking Big Money
Join Date: Aug 2001
Location: irc.lostgeek.com #procooling.com
Posts: 4,782
|
This should help:
http://xjinn.procooling.com/block%20pics/ tapping all those lil holes...lol. What I personally heard Joe say about that block was it was not nearly as dependent upon flow rate as other blocks. I would think that it would be a lot easier to make a square block that is about the size of the socket. The heat doesn't spread all that well to the edges of the block anyway, and it would make the drill press more feasible. Then you could just make a holddown for the top. Not sure how easy it would be to get that on a CPU directly though; TEC block? Speaking of interesting blocks, I keep going to http://3rotor.dns2go.com/ and looking at those blocks that ole #rotor cooks up. When I get my testbed running (hahaha) that will be the first block I buy. |
08-15-2002, 10:58 AM | #117 |
Hottest Stank of them All
Join Date: Mar 2002
Location: Washington, DC area
Posts: 533
|
that's what I figured... I would like to know the order you drilled everything in... Also, did you drill the holes completely through the block or no?
__________________
Does a radioactive cat have 18 half lifes? --Kenny my pimpin' rig: ...previously poorly cooled... 486DX-2 66mhz @ 75mhz, 4Mb ram, shared, 256Mb hard drive Onboard VGA, watercooled, of course 16-color monitor, labtec speakers, 28kbs USRobotics modem Windows XP (think about it) Maze 3, DDen GF3 block, Eheim 1250, econoline van HC, 1/2" hose w/ 5/8" fittings Comair 172mm fan |
08-15-2002, 12:15 PM | #118 | |
Responsible for 2%
of all the posts here. Join Date: May 2002
Location: Texas, U.S.A.
Posts: 8,302
|
Quote:
Ok, what did he use to fasten the sides then? |
|
08-15-2002, 12:55 PM | #119 | |
Cooling Savant
Join Date: May 2002
Location: home
Posts: 365
|
Quote:
As an alternate, you could have a cover plate with a perimeter seal. I can believe the comment that, "it's not very dependent on flow rate". Last edited by myv65; 08-15-2002 at 12:57 PM. |
|
08-15-2002, 02:10 PM | #120 |
CoolingWorks Tech Guy Formerly "Unregistered"
Join Date: Dec 2000
Location: Posts: 2,371.493,106
Posts: 4,440
|
the benefit of flow rate is still there, albeit at different levels
the convection through small 'holes' is rather different google is most informative, see "micro channels", etc (ni the first 300 listings there are about 20 good ones, and 3 or 4 quite good) - although the ones of interest are actually mini channels this is not new, and does produce the lowest gradients xjinn drilled the wb in his high school shop class, entertaining story |
08-15-2002, 03:15 PM | #121 |
Cooling Savant
Join Date: Aug 2002
Location: Croatia
Posts: 969
|
I think I'm gonna try to make one like xjinn's one of these days. I'll go with only one or two rows of small holes (thx Bigben2k). The piece of copper I have is 10 mm thick. If the parallel canals are max 7 mm dia, what do you suggest for small ones (dia)?
If I leave 3 mm base, whats better one row of 3-4 mm or two rows of 2 - 2.5 mm?
__________________
'Out of cheese error... ...please reboot the universe (press the GBL to continue)' |
08-15-2002, 03:28 PM | #122 |
Cooling Savant
Join Date: Apr 2002
Location: Denmark
Posts: 105
|
Hmm..did Xjinn ever test that nice looking block?
What happened to him, and all his cool bong/case/block idea's ??
__________________
AMD XP1700+ @ JIUHB 12 x 202 Epox 8RDA+ Samsung PC2700 512mb Asus V8420 TI4200 Eheim 1048 - Maze1 - AirPlex EVO240 - Lian Li PC-61 |
08-15-2002, 03:35 PM | #123 |
CoolingWorks Tech Guy Formerly "Unregistered"
Join Date: Dec 2000
Location: Posts: 2,371.493,106
Posts: 4,440
|
xjinn's getting an education, something everyone can benefit from
|
08-16-2002, 11:28 AM | #124 |
Cooling Neophyte
Join Date: Aug 2002
Location: Nantucket
Posts: 1
|
but the last couple months bill, i've been sitting on the beach drinking nice beers, another thing everybody can benefit from
well anyway, i just registered and spent the last 25 minutes typing about the blocks (there are twins) and then internet explorer crashed.... i dont feel like doing it again, and besides some of the juicy scientific numbers are in my lab notebook which i have no idea where to find, but i will so if you guys wanna put together a list of questions i'll be happy to answer later today EDIT: in the meantime, this should keep you guys entertained: http://xjinn.procooling.com/ lots of goodies from times past Last edited by Xjinn; 08-16-2002 at 11:38 AM. |
08-16-2002, 11:41 AM | #125 |
CoolingWorks Tech Guy Formerly "Unregistered"
Join Date: Dec 2000
Location: Posts: 2,371.493,106
Posts: 4,440
|
well speak of the devil . . .
you may be interested to know that a number of slightly similar ones are being EDM'd cross flow, parallel flow, counter flow, square channel, round channel, etc. etc. should be interesting, hopefully somewhat definitive |
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests) | |
|
|