Great concept..but plastic pipe.. getting heated.. would leach dangerous chemicals into the water! Better use copper...and a insulated stainless steel tank to collect the hot water. Hugely more expensive..but you will save on futre medical bills!!
We heat our above ground pool this way. We have all the black flexible irrigation pipe/tubing mounted on our garage roof. But we do use a water pump to circulate it from the pool to the roof heating coils/tubing. And we are located in Western Canada. We have had it now for about 8 years, works great.
It would be more efficient if use three or four battery heaters coils and store the output hot wáter in an isolated tank for use in home installations.
I'm considering doing something similar with an acrylic or plexiglass (whichever doesn't yellow in the sun) layer between the black collector hose and a chrome colored undersurface So the sunshine that shines between the loops bounces back up to hit the pipe from the underside.
@@epeh4213 i second this. ask chatgpt to come up with the equation for the parabola, then plot it with a tape measure. say your half circle is 12 inches wide, radius 6, then you can have the focus at 0,0, one point at -6,0 another at +6,0, in this case the directrix is at -6 and the parabola goes through 0,-3, or halfway. if you want the focus deeper, you can go as deep as 0,-4.5 in which case the parabola goes through 0,-6, but you still have to plot it in between -6,0; 0,-6; and 0,+6. So you can set the focus from 0,0 to 0,-4.5, and the parabola minimum point will be between 0,-3 and 0,-6. If you set the focus at 0,0 there is the advantage that you can have a fixed central rod that does not need flexible connections and can be welded in place, and only pivot the mirror, and the outer circle can have a continuous contact gear drive, while the parabola minimum would be halfway through the wood, plotted.
and it would be better if the inlet of the reflector had a larger opening ... the garden hose is not really UV-stable in the long term, it should be replaced by a UV stable one
If you can rise the temperature to 100 C and it's possible by the way ,then you can use these free energy to desalination of sea water and saving the planet and the humanity 💚 I'm totally proud of you man
Very good! Cheap to build and effective. For Europe or North America only works for maybe 7 months. Awesome for cabin or camping! Drain into a giant thermos and youd have tons of hot water
You must run the pipe back into the water tank to circulate by convection when not in use because now you are only heating the water which is in the pipe which is not much. Nevertheless great job 👍👊👌🙂
Mi abuelo los fabricaba de manera profesional usando el principio que ahi se ve.... Y claro mas eficientes el agua hervia al salir y se mantebia caliente por muchos dias aun en dias nublados, Calentadores de sol America....ganaron varios premios en diferentes paises..hace mas de 50 años
Further improvements can be made by painting the outside black and pumping the water around true the pipes and into the barrel again, then all water will become hot. That is to say, if the barrel is isolated on the outside with very thick polystyrene and is painted black.
@@robinhooper7702 You do not need an electric pump to circulate the water, it can be done with wind or solar panels or even by convection, warm water is lighter then cold water. A Sterling engine could be used, that runs on heat (from sunlight).
@@robinhooper7702 if you put the tank higher than the collector and set the pipes correctly then the heated water will flow into the tank because it is lighter and ciruclate the water with no pump. look up thermosiphon
@@vanhetgoor wind or solar panels make electricity, although solar is good because it only runs when you want it to, when the sun is out and the panel is being heated
you should run the water from the valve back to the tank and it will heat all the water doing it the way you have will cause the water inside the reflector to continue to heat till it boils and scald you and only supply you a small amount of water. I also built one use copper tubing vertical and sat it over a small fire just to heat washing water that could be lifted of the fire when sufficient hot water was made using the same lay out that you have used here
Always 👏 people applying themselves, maybe try a copper metal coil instead, better conductor of heat.. or possibly a glass coil to receive sun light.. Hope and wish you results..
If the mirror was a parabolic curve with the pipe at the focal point it would be capturing much more of the suns heat. As it is a lot of the sunlight hitting the mirror is reflected straight out and wasted. It might melt your hose though!
I was wondering about this. A parabolic curve would be better for catching everything, but the coiled hose is quite large in diameter. Maybe there isn't a huge difference if a true focal point is not required.
@@JohnKruse ideally you'd see the image of the pipe smeared across the entire surface of the mirror, that means all light rays entering it are hitting the pipe. There's one frame in the video where he stands in the middle (7:51), and the reflection of the pipe covers about 2 thirds of the mirror. So I think if he aligns it directly with the sun, at best he's getting 2 thirds of the potential sunlight.
We built something similar (a pool heater) for my son's pool. We raised the temperature on average by nine degrees every 24 hours for three days before it stopped rising.
Try adding additional turns of tubing, and external additional relectors aimed at same coil.Cover glass with coating for reduced re-radiation in the outward direction might help to contain the heat.
Although, I have 3 solar kettles (500ml each) which if I put them out in the garden in sunlight, will warm quite nicely. Takes about 3 hours to boil on a sunny day. Rain spoils the effect. In high summer I can boil 3 times in a day. Work from about late march to late october .Im in UK in SE
No there is no heat in the uk sun even on a hot sunny day , compare that with an overcast day in Cyprus, in ukyou need hitech , high efficiency setups to do any good
Connect your outlet pipe back to the drum. Ideally use the heater with some uphill slope and connect the higher end at a higher level in your tank and the lower tank connection to the lower heater connection, this should give you thermo siphon flow so you heat the whole tank. You can still tee in an outlet at same point or take another connection direct from the drum bottom
Es genial, pero pienso que si la barra lateral se ubicará exactamente en el punto focal de esa parabola, los resultados de la convergencia de los rayos solares en el foco serían aún más eficientes, no creo que se haya realizado ese calculo del foco, es geometría básica, sin embargo el aporte es genial... lo voy a realizar
Nice. Paint the Wood, it will rot fast when the Rain hits it and make a whole that rain can go out. I would use a black Container then blue but good Idea !
Buenas , el sistema es bueno , pero no funcionaria ,puesto que las temperaturas que se alcanzan de mas de 100 grados centigrados fundirian esa goma. Habria que hacerlo con cobre y para mayor rendimiento tapar parte superior con cristal o algo parecido aislar y meter una pequeña bomba saludos Hello, the system is good, but it would not work, since the temperatures that are reached of more than 100 degrees Celsius would melt that rubber. It would have to be done with copper and for greater performance, cover the upper part with glass or something similar, insulate it and put a small bomb. Regards
This is a marvellous idea. It's easy, cheap an reliant. You can easy heat up the water collected by a canister from the rainfall on your roof going down the drain pipe. I even have a quite cheap proposal for upgrading the system. The idea of using a glass sheet to get internal reflection and thus a higher yield of thermal energy is great. But if you would coat the tube in prior with a black color, which is IR reflectant, the tube would heat up even more, since less light from the VIS range is reflected (1. Loss) and less thermal radiation is emitted from the tube (2.Loss). In theory you should be able to boil the water. If this doesn't work yet, one could easily scale the system, so that the tube length is doubled, so more thermal energy is flowing into the water passing through the pipe. Unfortunately I wasn't able finding a simple shop where you can buy such a color yet. But many research paper state that it's actually possible and I even found a company who fabricates such pigments for making IR reflectant colors. The (i think) most promising Pigment should be (FeMn)2O3, which is actually also quite common in nature. Good Luck and keep up the good work.
@@desiideascreativity I further recognized that you're using circular end plates for your design. I calculated it through with Excel and you're actually loosing 30 % of thermal yield. Better would be to use a parabolic shape of the end plates. I can send you the Excel Sheet if you like for simulation purposes of your design. Best Remarks Dr.Ing. Matthias Rost.
For winter use you could rotate it fully and use a propane bbq burner or basically anything that would heatbthe water,should you use the proper materials of course,which would even add a heat sink element to the entire apparatus.
Very interesting, although, are you sure that your "pipe" is at the exact 'focus' for the sun rays? Did you measure it? It doesn't seem so. You have a concave mirror surface that reflects the sun rays at an exact height in the middle of your apparatus. You have to calculate this height to put your tubing where there is the concentration of the rays....because you can get temps much higher.
The whole point of parabolic reflector is to concentrate energy on a point. Maybe video distorts dimensions but it seems pipe is way to close to back wall (not at focal point). Most of the light bouncing off reflector is just shooting right back out without hitting hose.
Don't need perfect focus for this. Energy needs to be distributed over an area, and a spherical reflector works at a greater range of angles and doesn't need to track the sun.
Would rather want to know the temp in the storage unit. Considering heat rises, mayHap the colder water will constantly sink to the copper coils Replacing the heated water? My tropical home.. near boils the un-insulated house water pipe that runs in the roof cavity and stays hot well into the night in summer :/ (tin/metal roof)
Would it be the same if I cut a barrel in half and put the foil paper? What is the coil you used made of? The only thing I have questions about is when the hot water was coming out why didn't someone hold the camera for you so can could see where the hot water was coming from?
What do you think has been traditionally used to move water around houses etc ? What a strange question. I assume you're ''relatively'' young ? Well anyway the answer is yes.
@@desiideascreativity I have looked at your video and it does not work. There is no way for hot water to flow and will stay in the pipe until everything melts. It doesn’t work.
Another thing, heat rises that’s why tanks are always in the loft as that’s the hottest point so he should have a container at the bottom connected to the container at the top and that way the water would get hotter, as the water warms it would heat the top container/ highist point and as it cools it would flow back to the bottom container/ lowest point then the cycle would keep repeating and the water would keep flowing naturally so there would be no stagnant water
A very Indian way of doing things. If the half pipe is only used for shape and to be covered by a reflector, you could as easily have cut a barrel in half. The MDF will fail pretty quickly and the foil-imoregnated plastic wrap you have as the reflector layer will, too. The plastic tubing will perish rapidly in UV. Use copper pipe, coiled inside and in contact with heavy steel pipe, ideally filled with concrete. Use a stable metal like stainless steel or see if you can rig up a home chromoly bath to plate your barrel. These won't rust and will keep a good sheen for a long time, but will still need cleaning. Or simply use aluminium foil. This is a reasonable kludge on a budget, but unnecessarily complicated with the making of the half pipe.
In fact, why bother with the reflector at all? Simply lay the hose flat in a coil and place it under a black steel plate. Reticulate this using a thermosiphon and increase the reservoir. Better still, do it as a double coil heat exchanger: one coil collecting heat, another dumping it inside your hot water system, which can be pressurised and plumbed to the home.
Wonderful! Warm water when the sun shines. Meaning not in the morning when i need it for showering or in the evening when washing dishes or whatever. It is right available when i am at work and not at home. Another green energy solution wich is completly useless for nearby everybody.
Теплообменник надо устанавливать в фокусе оптической системы,такое впечатление что в фокусе находится ось трубы теплообменика а не поверхность спирали.На юге,в качестве зеркала достаточно большого старого таза покрашенного аллюминевой пудрой, а металическая бочка,с запорным клапаном от унитаза,это теплообменник и накопитель.С уважением к Вашим идеям.
I did this at summer camp years ago with a garden water hose coiled on a piece of corrugated metal roofing. The cooler water dropped down into the coil, and the heated water flowed out the top of the hose back into the tank. Then we painted the hose and backing a nice black color to increase the temp. We made it up above 100 degrees F. A couple of kids and a hose. No electronics. Why don't houses have a hookup like this? Some real engineer or even plumber should be able to come up with a real and workable water heater/ preheated like this.
Great concept..but plastic pipe.. getting heated.. would leach dangerous chemicals into the water! Better use copper...and a insulated stainless steel tank to collect the hot water.
Hugely more expensive..but you will save on futre medical bills!!
Medical bills?..i think this is not for drinking,but for showers and possibly cleaning only.
A pele também é um órgão do nosso corpo @@Mayhemsurfer
Not if you were using it exclusively for cleaning and bathing, I don't think it would be that harmful.
Simple, cheap and efficient. Like this good engineering should be.
oui, et ça fonctionne trois jours....
We heat our above ground pool this way. We have all the black flexible irrigation pipe/tubing mounted on our garage roof. But we do use a water pump to circulate it from the pool to the roof heating coils/tubing. And we are located in Western Canada. We have had it now for about 8 years, works great.
❤
It would be more efficient if use three or four battery heaters coils and store the output hot wáter in an isolated tank for use in home installations.
Use parabolic reflector instead of circular shape.it focuses heat more efficiently.
I'm considering doing something similar with an acrylic or plexiglass (whichever doesn't yellow in the sun) layer between the black collector hose and a chrome colored undersurface
So the sunshine that shines between the loops bounces back up to hit the pipe from the underside.
@@epeh4213 i second this. ask chatgpt to come up with the equation for the parabola, then plot it with a tape measure. say your half circle is 12 inches wide, radius 6, then you can have the focus at 0,0, one point at -6,0 another at +6,0, in this case the directrix is at -6 and the parabola goes through 0,-3, or halfway. if you want the focus deeper, you can go as deep as 0,-4.5 in which case the parabola goes through 0,-6, but you still have to plot it in between -6,0; 0,-6; and 0,+6. So you can set the focus from 0,0 to 0,-4.5, and the parabola minimum point will be between 0,-3 and 0,-6. If you set the focus at 0,0 there is the advantage that you can have a fixed central rod that does not need flexible connections and can be welded in place, and only pivot the mirror, and the outer circle can have a continuous contact gear drive, while the parabola minimum would be halfway through the wood, plotted.
Would work a lot better if the reflector barrel was parabolic.
A lotta' heat not even being focused!
The target is not a point, so it's okay if the image of the sun is spread out a little. That mirror shape is close to parabolic
Yeah, parabolic side wall shape would probably get it to boil the water for better hygiene.
Very true. The pipe has not been placed at the focal point of the reflector.
and it would be better if the inlet of the reflector had a larger opening ... the garden hose is not really UV-stable in the long term, it should be replaced by a UV stable one
If you can rise the temperature to 100 C and it's possible by the way ,then you can use these free energy to desalination of sea water and saving the planet and the humanity 💚
I'm totally proud of you man
Doing this on my Sailboat
Use copper coil, circulate water, insulate tank, and add solar tracker for better results
And put the coil in the focus of the reflective surface.
What is he using? Is It a hose? Looks like plastic?
@@FernandoMartinez-ws6sm Yes. A hose. Wrong choice. It would be copper.
Black hose better than that color but copper even better. Just not as easy to work for some.
Expensive copper
Very good! Cheap to build and effective. For Europe or North America only works for maybe 7 months. Awesome for cabin or camping! Drain into a giant thermos and youd have tons of hot water
all instructional videos are better without backgound music on repeat!
and spoken explanations, of course.
Whiner. 😢
You must run the pipe back into the water tank to circulate by convection when not in use because now you are only heating the water which is in the pipe which is not much.
Nevertheless great job 👍👊👌🙂
BRAVO !!! BRAVO !!! BRAVO !!! i can see you guys must have a GREAT TIME ENJOYING DOING THIS
Great idea and effective. I would make some minor modifications but you got me thinking. Fabrication was very neatly executed. Thanks for sharing 😊
Awesome idea brother
Mi abuelo los fabricaba de manera profesional usando el principio que ahi se ve....
Y claro mas eficientes el agua hervia al salir y se mantebia caliente por muchos dias aun en dias nublados, Calentadores de sol America....ganaron varios premios en diferentes paises..hace mas de 50 años
Further improvements can be made by painting the outside black and pumping the water around true the pipes and into the barrel again, then all water will become hot. That is to say, if the barrel is isolated on the outside with very thick polystyrene and is painted black.
I like your idea, I will try to implement it
One would then need an electric pump to circulate the water back into the barrel. The title says no electricity is used.
@@robinhooper7702 You do not need an electric pump to circulate the water, it can be done with wind or solar panels or even by convection, warm water is lighter then cold water. A Sterling engine could be used, that runs on heat (from sunlight).
@@robinhooper7702 if you put the tank higher than the collector and set the pipes correctly then the heated water will flow into the tank because it is lighter and ciruclate the water with no pump. look up thermosiphon
@@vanhetgoor wind or solar panels make electricity, although solar is good because it only runs when you want it to, when the sun is out and the panel is being heated
HOW much heat does this receiver get from the sun SIR ?? Simple and really works for free.
انا معجب كثيرا لقناتك استمر هذا ممتاز جدا 🎉
You are a genius!
you should run the water from the valve back to the tank and it will heat all the water doing it the way you have will cause the water inside the reflector to continue to heat till it boils and scald you and only supply you a small amount of water. I also built one use copper tubing vertical and sat it over a small fire just to heat washing water that could be lifted of the fire when sufficient hot water was made using the same lay out that you have used here
I like what you said what if there's no money to buy it maybe he will take your advice in the near future cause I also like your idea.
great Idea for off grid campers. Could easily made portable.
Great if you have sunshine. It might heat 1 litre a day where I live.
Great 👍 innovation
Brilliant! Thankyou for this.❤
Always 👏 people applying themselves, maybe try a copper metal coil instead, better conductor of heat.. or possibly a glass coil to receive sun light.. Hope and wish you results..
Perfect. Thank you for sharing
Super👌
If the mirror was a parabolic curve with the pipe at the focal point it would be capturing much more of the suns heat. As it is a lot of the sunlight hitting the mirror is reflected straight out and wasted. It might melt your hose though!
I was wondering about this. A parabolic curve would be better for catching everything, but the coiled hose is quite large in diameter. Maybe there isn't a huge difference if a true focal point is not required.
@@JohnKruse ideally you'd see the image of the pipe smeared across the entire surface of the mirror, that means all light rays entering it are hitting the pipe. There's one frame in the video where he stands in the middle (7:51), and the reflection of the pipe covers about 2 thirds of the mirror. So I think if he aligns it directly with the sun, at best he's getting 2 thirds of the potential sunlight.
I got your theory❤
@@jessshannon5817The enemy of progress is perfection. Mostly good enough is better than nothing.
@@Michaelfatman-xo7gvyou make a prototype to see that it works as intended. after that you make one that is perfect.
Interesting idea. But you need different material If you want to use the water for drinking and cooking...
❤
Very nice Brother
nice ill try to make this weekend...thanks!
We built something similar (a pool heater) for my son's pool. We raised the temperature on average by nine degrees every 24 hours for three days before it stopped rising.
Great for showers, baths, clothes washing, even hot tubs if scaled up, not for cooking. Thanks.
Love this...now i just need to save up for a MIG welding rig 👀
Brilliant.
Try that in the UK, 17 degrees in probably 10 degrees out.😅
It would definitely be wet too!
Try adding additional turns of tubing, and external additional relectors aimed at same coil.Cover glass with coating for reduced re-radiation in the outward direction might help to contain the heat.
Although, I have 3 solar kettles (500ml each) which if I put them out in the garden in sunlight, will warm quite nicely. Takes about 3 hours to boil on a sunny day. Rain spoils the effect. In high summer I can boil 3 times in a day. Work from about late march to late october .Im in UK in SE
No there is no heat in the uk sun even on a hot sunny day , compare that with an overcast day in Cyprus, in ukyou need hitech , high efficiency setups to do any good
You could connect it back to the barrel and let convection circulate it back around to eventually heat the entire barrel of water.
Low-tech, cheap. Perfect!
Hmmmm, great idea, even on a cloudy day it will still heat some.
A lot if negativity here - I like the idea and with some refinement could be great. Thanks for sharing! 👍
Also make the top glass or Perspex a one way mirror.
Mirror facing in or out?
In obviously, so the outgoing light is reflected in again.
Connect your outlet pipe back to the drum. Ideally use the heater with some uphill slope and connect the higher end at a higher level in your tank and the lower tank connection to the lower heater connection, this should give you thermo siphon flow so you heat the whole tank.
You can still tee in an outlet at same point or take another connection direct from the drum bottom
Uno de los pocos vídeos que he visto que sea verdaderamente útil.
Next time, apply the foil onto the flat sheet metal before you mount it to the half rounds. It's easier
I guess the drum is about 300 litres at best so how are the other 2,700 litres heated?
The drum is not more than 100 liters.
@@callistusjoseph6388 I was being generous Joseph :) if the drum is 100 litres how are you heating the claimed 3,000 litres?
270 sabio
25-30 liter drum
@@billdad so that leaves it 2,970 litres - 2,975 litres short of the 3,000 litres claimed!!! This is a scam, yes!
Excelente 👍🏻
Excellent...
(Lower background noise😅)
Es genial, pero pienso que si la barra lateral se ubicará exactamente en el punto focal de esa parabola, los resultados de la convergencia de los rayos solares en el foco serían aún más eficientes, no creo que se haya realizado ese calculo del foco, es geometría básica, sin embargo el aporte es genial... lo voy a realizar
Nice. Paint the Wood, it will rot fast when the Rain hits it and make a whole that rain can go out. I would use a black Container then blue but good Idea !
Good point
Good idea, what if you ise copper pipe instead of plastic? It would make more heat in water
Buenas , el sistema es bueno , pero no funcionaria ,puesto que las temperaturas que se alcanzan de mas de 100 grados centigrados fundirian esa goma.
Habria que hacerlo con cobre y para mayor rendimiento tapar parte superior con cristal o algo parecido aislar y meter una pequeña bomba saludos
Hello, the system is good, but it would not work, since the temperatures that are reached of more than 100 degrees Celsius would melt that rubber. It would have to be done with copper and for greater performance, cover the upper part with glass or something similar, insulate it and put a small bomb. Regards
This is a marvellous idea. It's easy, cheap an reliant. You can easy heat up the water collected by a canister from the rainfall on your roof going down the drain pipe. I even have a quite cheap proposal for upgrading the system. The idea of using a glass sheet to get internal reflection and thus a higher yield of thermal energy is great. But if you would coat the tube in prior with a black color, which is IR reflectant, the tube would heat up even more, since less light from the VIS range is reflected (1. Loss) and less thermal radiation is emitted from the tube (2.Loss). In theory you should be able to boil the water. If this doesn't work yet, one could easily scale the system, so that the tube length is doubled, so more thermal energy is flowing into the water passing through the pipe. Unfortunately I wasn't able finding a simple shop where you can buy such a color yet. But many research paper state that it's actually possible and I even found a company who fabricates such pigments for making IR reflectant colors. The (i think) most promising Pigment should be (FeMn)2O3, which is actually also quite common in nature. Good Luck and keep up the good work.
❤
@@desiideascreativity I further recognized that you're using circular end plates for your design. I calculated it through with Excel and you're actually loosing 30 % of thermal yield. Better would be to use a parabolic shape of the end plates. I can send you the Excel Sheet if you like for simulation purposes of your design. Best Remarks Dr.Ing. Matthias Rost.
Is the pipe rubber ?
Interesting video...
Thom
Donde puedo contactarte por favor
For winter use you could rotate it fully and use a propane bbq burner or basically anything that would heatbthe water,should you use the proper materials of course,which would even add a heat sink element to the entire apparatus.
i seen little stainless food grade barrels and wondered about that type water heater,,Sunshine energy make me hot tea🙏🏼
Very interesting, although, are you sure that your "pipe" is at the exact 'focus' for the sun rays? Did you measure it? It doesn't seem so. You have a concave mirror surface that reflects the sun rays at an exact height in the middle of your apparatus. You have to calculate this height to put your tubing where there is the concentration of the rays....because you can get temps much higher.
Po favor passar link onde comprar essa mangueira
Is the heating instantaneous and continuous?
What about in middle of winter below 30 degrees
The whole point of parabolic reflector is to concentrate energy on a point. Maybe video distorts dimensions but it seems pipe is way to close to back wall (not at focal point). Most of the light bouncing off reflector is just shooting right back out without hitting hose.
See the latest video
Don't need perfect focus for this. Energy needs to be distributed over an area, and a spherical reflector works at a greater range of angles and doesn't need to track the sun.
a great hot tub idea for my gang of barn cats! Rheinhold their leader loves sustainable energy
Copper tubing absorb heat better. With black coating
Ống dây để quấn thu nhiệt và dẫn nước là loại nào vậy bạn. Xin cảm ơn
Hello, how do I know what are the materials needed to make the project? Do you have some kind of list or a video explaining or narrating every step?
Can I use this idea to heat the pool?
Would rather want to know the temp in the storage unit.
Considering heat rises, mayHap the colder water will constantly sink to the copper coils Replacing the heated water?
My tropical home.. near boils the un-insulated house water pipe that runs in the roof cavity and stays hot well into the night in summer :/ (tin/metal roof)
Does this work in winter?
To make it more efficient you need a parabolic mirror and not a half round. Also: A copper pipe is a by magnitudes better heat conductor.
What kind of hose is that and where did you buy it? Link?
Normal pvc pipe
It can be used, this at night?
Very good idea, but not effective in the winter season when the sun don't shine much and the warm water is most wanted. Or is it?
This may sound a crazy question but is there a way of reversing this from hot to cold.......
Estaría genial que se pudiera calentar el agua de una piscina, es decir, pone el depósito de agua debajo y el generador de calor arriba
Surely make sure max flow rate by ensuring entry/exit of pipe in not restricted then throttle down if needed.. Maybe micro comp control🤔
Would it be the same if I cut a barrel in half and put the foil paper? What is the coil you used made of? The only thing I have questions about is when the hot water was coming out why didn't someone hold the camera for you so can could see where the hot water was coming from?
Quando a água da serpentina sair toda e tiver água do tambor, essa água levará tempo até aquecer.
Very interesting.
Is it safe to consume water that passes through copper tubing?
What do you think has been traditionally used to move water around houses etc ? What a strange question. I assume you're ''relatively'' young ? Well anyway the answer is yes.
@@MW-us3sv
I was thinking of cooking in copper,silly me!
Copper plumbing used for decades in UK. Originally it was lead!!
Good idea but the flow rate looks pretty low . Get that barrel up higher to increase water pressure and it should be okay for a nice warm shower .
When the shtf big time and the power is gone this would be awesome for an old time shower. Like once or twice a week!
where may i order
unreal! With the given reflector and heating the water by 25 oC, I estimate a maximum of 300 l/day
Great design, but not plastic pipe and not chipboard for outside use, some of us get rain
You use the glass to collect clean water also-maybe angle it and. CHange the shape.
where may i order, how do i take a shower
cool, hot water when it's hot outside.... What about the winter ?
In the winter it's ice bucket challenge time.
You can use it to heat your country!!!😂
In Pakistan, but northern Europe?
But does it work in winter?
Your reflector is round, thats not perfectly focused. It needs to be parabolic (flatten out the curve a little towards the edges)
What material is the coil made from?
Which coil?
@@desiideascreativity I have looked at your video and it does not work. There is no way for hot water to flow and will stay in the pipe until everything melts. It doesn’t work.
Rubber hose.
This is device is called a solar concentrator, there are many design parameters and topologies.
Another thing, heat rises that’s why tanks are always in the loft as that’s the hottest point so he should have a container at the bottom connected to the container at the top and that way the water would get hotter, as the water warms it would heat the top container/ highist point and as it cools it would flow back to the bottom container/ lowest point then the cycle would keep repeating and the water would keep flowing naturally so there would be no stagnant water
A very Indian way of doing things.
If the half pipe is only used for shape and to be covered by a reflector, you could as easily have cut a barrel in half. The MDF will fail pretty quickly and the foil-imoregnated plastic wrap you have as the reflector layer will, too. The plastic tubing will perish rapidly in UV.
Use copper pipe, coiled inside and in contact with heavy steel pipe, ideally filled with concrete. Use a stable metal like stainless steel or see if you can rig up a home chromoly bath to plate your barrel. These won't rust and will keep a good sheen for a long time, but will still need cleaning. Or simply use aluminium foil.
This is a reasonable kludge on a budget, but unnecessarily complicated with the making of the half pipe.
In fact, why bother with the reflector at all? Simply lay the hose flat in a coil and place it under a black steel plate.
Reticulate this using a thermosiphon and increase the reservoir. Better still, do it as a double coil heat exchanger: one coil collecting heat, another dumping it inside your hot water system, which can be pressurised and plumbed to the home.
Wonderful! Warm water when the sun shines. Meaning not in the morning when i need it for showering or in the evening when washing dishes or whatever. It is right available when i am at work and not at home. Another green energy solution wich is completly useless for nearby everybody.
Thats why a "Boiler" was invented, to save hot water for hours.
Es ist ein Durchlauferhitzer
Cover the heating position with double layered glass to trap heat
It will work year round that way
I think you could save some money on hose, by using a wide pipe instead of a coil. Same amount of water in and out; less copper
O depoyu yan yatırıp siyaha boyaman yeterliydi 😊
Is this possible in winter???
100% if when sun comes
Теплообменник надо устанавливать в фокусе оптической системы,такое впечатление что в фокусе находится ось трубы теплообменика а не поверхность спирали.На юге,в качестве зеркала достаточно большого старого таза покрашенного аллюминевой пудрой, а металическая бочка,с запорным клапаном от унитаза,это теплообменник и накопитель.С уважением к Вашим идеям.
I did this at summer camp years ago with a garden water hose coiled on a piece of corrugated metal roofing. The cooler water dropped down into the coil, and the heated water flowed out the top of the hose back into the tank. Then we painted the hose and backing a nice black color to increase the temp. We made it up above 100 degrees F. A couple of kids and a hose. No electronics. Why don't houses have a hookup like this? Some real engineer or even plumber should be able to come up with a real and workable water heater/ preheated like this.
I think instead of jumping into 'how to', maybe talk a little bit more about why and what exactly we're doing at the beginning.