Isolation
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Isolation
Isolation 2
Isolation 3
The TXV isolated (with a special spunge, neoprene and polyethylene foam)
Fans cooling the I stages condenser
The start capacitor
I gotta mount the fans on the compressor again and make a stand for the filter / txv assembly cause it hangs in air and is a little indangered\ vibrates
The fans wich will be cooling my I stage compressor (there are 2 more for my II stage compressor)
NICE!! thats come good condensation proofin! what cfm are those fans? they look like 120's so im guessin like 108cfm...?
110 cfm ;]
Oh, forgot to post one more pic ;]
damn beruk isnt it like 3 in the morning where you are?
you have to add 6 hours :)
Totally insane! :slobber: , but you gotta love it.
So after 15 pages I'm sorta getting the idea, but what is the heat exchanger cooling on the low temp circuit? the capillary or the condenser line or does it replace the condenser?
I feel like a MF retard after reading through this. Same age and i cant even comprehend what you are doing lol.
Good work mate, keep it up.
Cascading two refrigeration systems is just like stacking pelts. A refrigeration system has a hot side (condenser) and a cold side (evaporator). The interstage heat exchanger is the condenser for the low stage and the evaporator for the high stage.
So the idea would be to use an extreme refrigerant in the low stage and a large capacity compressor with good refrigerant in the high stage.
Is R13 still available as that would make a excellent low stage refrigerant -81c boiling point :slobber: and the cascade would control the pressure.
Back from hell :o I was on 10 day holidays on beach... Thank god water in baltic sea was really hot, 21C (normally hovers around 9-13C)
Well, came back to see my cascade completely out of freon and i cant find that darn leak, ill do some more pressure tests on the condenser...
But there are some good news :| I found a much better injector, the old ones were from a golf II (fully electronic injection and engine manegment) but their nozzles were really small so i was afraid if the flow would be high enough :\ But after some talk with my dad he told me about a startup injector from our new car (an old ford escort rs)... Finnaly i could see it today and its MUCH better, it has a ~ 0.026-0.04 id nozzle (cant tell it w/o any real comparsion) so its a real overkill
Why i want a overkill ? I dont fear that the injector is too small, if i open it up to the max i have a very fast pull down and than triggering it on/ off i can dosage right amounts of freon and thanks to coppers lage heat capacity the temp wont fluctuate when dosaging it.
Jak milo widziec polaka na XS ;] Jeszcze chyba tylko Quad tutaj jest z Polski :DQuote:
you have to add 6 hours
I hate it cause it leaks all the time ;|Quote:
Totally insane! , but you gotta love it.
The I stage's evap cools the II stages condenser, thats the secret ;]Quote:
So after 15 pages I'm sorta getting the idea, but what is the heat exchanger cooling on the low temp circuit? the capillary or the condenser line or does it replace the condenser?
Thats one of the pros of being a Pole ;] Scholl sucks here cause they teach you everything + ive always been addicted to technique, encyclopedias etc. + ive got a great dad that teached me everything i had to know to do this stuffQuote:
I feel like a MF retard after reading through this. Same age and i cant even comprehend what you are doing lol.
Ohh i will keep it up untill my barton screams for help :DQuote:
Good work mate, keep it up.
Ok and the first pic: old vs new injector
Forgot to mention the old one is on the top and the new one is below ;]
And some more
You can see the electrical connection above
And one more:
A knother angle
As you can see the injector uses a banjo connector...
And one last pic: the nozzle:
nice man! u kinda slowed down on it? or final touches being takin care of...?
Ive been on holidays + theres a god damned st. marias greens holiday (longer weekend) and no shops etc. are opened.... Damn i hate it
Ok, im letting the freon out of the I stage (its poluted with air cause the cascade wasnt vacuumed right), than ill start searching for that god damned leak (hope ill find it finally) and when i mount everything back ill do it better: ill add a subchiller on the suction line (ill just solder a 6mm copper pipe to it)