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Elizabeth882
Melanie
Damn, it's just outrageous. Did I get it right - we're circulating refrigerant directly through the titanium pipe, and on the other side, water is in contact with it?
Kayla7655
That's right, water flows along the entire length of the titanium pipe. It's no coincidence that they say everything genius is simple. We made ultraviolet devices in a similar way. When I saw the heat exchanger at the ray, there were no questions.
Matthew1280
Yes, it looks exactly like the heat exchanger I bought on eBay. I'm glad that the idea and the pictures I posted were useful.
Stephen
Can I ask a question? I’m thinking of using a compressor from a refrigerator; it’s not hard to buy a used one, but what should I do next? How do I connect the pipes, fill it with refrigerant? Should I call a technician? If you have experience using a refrigerator compressor, please share your insights.
Maria
I am thinking of using a unit for refrigeration systems; I have no experience, and the technician will handle the charging and starting.
Heather6148
How much does such a heat exchanger cost?
Brian
350
Alicia5489
Don't scare me, 350 what? Euros, dollars, pounds, rubles?
Selena4467
dollars
Diana3118
What was the heat exchanger made of? Can you publish a detailed "specification" and technical process?
Brandi
From titanium
Wound at the factory
Justin9867
What is the outer pipe made of? And how is the inner pipe held in the center of the outer one? Centering inserts?
Sarah
Wow, 350 bucks is awesome.
Rebecca1419
PVC
No way
Joe
So it may not be centered? In fact, it's probably not centered? What about PVC? I mean, is it something special, or can you buy it at a construction market? It seems like plumbing plastic can't be bent like that. I was thinking of using a drain pipe, one that has a spiral coated in plastic. It coils up nicely and holds its shape perfectly.
Pamela
This is a flexible PVC pipe.
Maybe you can take another one, I haven't tried.
We'll launch it soon, it's almost ready...
Only the radiator will be taken outside.
Christine
It is possible to bend a metal-plastic pipe normally. Now we just need to come up with some centering inserts.
Caitlin3279
In my opinion, metal-plastic is not suitable for the sea.
David3217
Sorry, I wasn't actually thinking about the sea.
And why not? Inside, there is polyethylene with a thickness of at least 1 mm and metal (aluminum), and it's not visible, only in the cross-section.
Joseph591
In metal plastic, is there contact between water and the cut of the pipe, or can there be? Are elbows, fittings, and taps made using metal? PVC pipelines are made entirely of plastic both inside and outside, including all fittings, including taps. This means that contact with metal is fundamentally excluded, even in the case of damage. Everything is assembled very easily with glue, requiring almost no tools.
Leah
I immediately understood... - you're hinting at beer.
Hannah
I completely agree, metal-plastic is good, if it weren't for the metal fittings, and worse, the chrome-plated colored alloy, while PVC is 100% plastic.
Brian7092
Hmm... beer... sea... fish...
I just got back from vacation.
Well, I think the regular and metal-plastic will do. We've already tried it - everything's fine. But in general, we need to look into the possibility of using plastic fittings, etc., for metal-plastic. Maybe they'll work too.
Travis572
For fresh water, anything will do, but what are you heating it with that requires a refrigerator?
Earl
The light mainly warms up, and it's not hot outside.
Jeremy8404
Let's go...
Karen81
How does it cope with the current 37 degrees outside? What temperature is the thermostat set to? How long does it take to lower the temperature in the aquarium by one degree?
Julie3950
Panting but managing
Loses temperature by about one degree in an hour
Dropped 6 degrees in a volume of 1200 liters
Jeffery
An interesting topic - simple and accessible compared to the prices of normal aquachillers! Where is the thermostat sensor placed in this scheme and what type of thermal relay is used?
Erica
We use either the standard control unit that comes with the refrigeration systems or an aquacomputer with a thermostat function.
Brandy
There’s nothing to do. The air conditioner would probably cost the same. No, you need to stick it everywhere.
Danny
It is very convenient to use our Kharkiv aquacomputer (OlegAD) for this purpose - it has both a temperature sensor and a controlled channel for it. You also need to buy a Chinese condenser (200-250$). In general, it turns out to be much cheaper than a ready-made aquachiller.
Sarah7284
dig deeper into the issue...
I have a 1000L external block from a 12-split Chinese model (320 dollars). Of course, I need to add some money to this, but it still doesn't hurt that much, and most importantly, the block is outside, so I don't hear or see it.
David4968
You haven't tried buying a 24 air conditioner for a thousand. The problems in the office would disappear immediately. Sasha, I'm not trying to be rude, but economically it can be done cheaper. I respect and appreciate that you made the cooler, but honestly, it's not needed by anyone. No offense intended.
Christina9947
I'm not advocating for anything. Everyone decides this issue in their own way. I can say that what we often encounter is that the air conditioner is in the apartment but not turned on. The aquarium overheats in winter or during the off-season. Therefore, I recommend installing a separate unit for the aquarium. It's also more economical; you don't have to run the air conditioner throughout the entire apartment just for the aquarium.
Javier5186
It's cool that all the guts can be thrown out on the street, and the most important thing is that you don't need to install an additional pump on the refrigerator! If I didn't have my TITAN, I would definitely take advantage of it. The coil looks great. What did you use to seal the hose joint - brass? Was there no leakage from the vibration?
Patrick4439
The titanium tube connects to the copper one through a coupling with nut fittings. The inner (titanium) tube is sealed with a rubber ring that is compressed by a nut. There are no adhesives used, except for PVC-PVC. There are also no vibrations.
It seems you have an aquarium in your bedroom... Will the titanium interfere???
Chad4168
sex in general
Selena4467
Well, the TITAN can be placed outside the bedroom. My bedroom is 24 square meters. The aquarium is at one end, and the bed is at the other. There's a split air conditioner above the aquarium that can blow directly onto the water. So the TITAN is more for backup. It's new; I bought it in Spain for 350 euros through a friend. It would have been a sin not to buy it. Now it stands in the hallway like a nightstand.
Danielle8118
Dimon is not the word; as soon as you relax, they'll take advantage of you.
Chelsea567
I understand there is only one size? What is its rated power? Is there still ribbing on the titanium pipe, like on the English prototype?
Nancy758
Depending on the size of the aquarium and the required temperature drop, the power of the unit is selected, and the size of the heat exchanger is chosen based on this power. The English prototype is designed for very large volumes and capacities (pools), so such a design is justified; in our case, a smooth pipe is more than sufficient. Of course, we can sell and provide recommendations for selection.
Courtney4094
aquarium 800L sump 200, lighting aquarium MH 3x400 T5 4x35 sump MH 1x150 T5 4x24
temperature difference is more complicated, I will probably connect to an external air conditioner 9 type size 2.7 kW, I think it should have a 30-40% reserve, I will adjust the heat removal with automation. I am concerned about the hydraulic resistance of this device since the water from the aquarium will completely flow by gravity into the sump, drain pipe 40.
For some reason, I think that something like what you have in your aquarium might work well, what are the dimensions of your heat exchanger? diameter and height?
Robin
Diameter 350mm, Height 140mm