How to make a solar water heater

Excellent homemade for giving, which on a good summer day will provide you with hot water, heated by absolutely free solar energy. Hot water can be useful for washing dishes, hands, and for other needs. The solar water heater is easy to manufacture, does not require strict use of certain materials, everything can be replaced if desired or in short supply.
How to make a solar water heater

Making a solar water heater

In the course of the description of production, I will offer alternative options for replacing materials, as some of them may not be possible find. So, let's start with the fact that it is necessary to cut a square out of thick plywood of any brand, be it chipboard, fiberboard, OSB, etc.
How to make a solar water heater
The size of the side of the square is approximately 60 cm.
How to make a solar water heater
Then, from a thin sheet of stainless steel, cut out a square equal to the square of plywood.It will be a reflector of solar energy.
How to make a solar water heater
If you do not have a thin stainless steel, but take regular aluminum foil and paste over a square of plywood around it. I take a sheet of stainless steel, put it on top of a square of plywood. I apply wooden slats along the perimeter and fix it all with small nails.
How to make a solar water heater
Now I need a copper tube 5-6 m long. The thinner its wall, the better. Metal tube can be aluminum. We roll it up in a single layer, but so that the dimensions of the twist circle do not exceed the dimensions of the square of plywood.
How to make a solar water heater
Spray paint from a can of black color to paint a tube. First, one side, then how dry - the other.
How to make a solar water heater
From the U-shaped aluminum profile we make a body contour around the perimeter of the square.
How to make a solar water heater
Drill a hole in the center.We also use four stoppers for a copper serpent from a reiki.
How to make a solar water heater
Installing a copper coil. At the beginning of the curl we put on a silicone tube. And skip it in the hole in the center.
How to make a solar water heater
The other end of the copper tube come out to the side. Cut glass to the size of a square from plywood. It is better to use plexiglass or plexiglass here, since they transmit infrared rays well.
How to make a solar water heater
The solar panel is almost ready.
How to make a solar water heater
Make a rack from a steel square profile.
How to make a solar water heater
A rectangle with a soldered rectangle on top.
How to make a solar water heater
Weld the semicircular rods that will hold the bottle of water.
How to make a solar water heater
Now we take a 20 liter bottle.We make a hole under the tap in the cover.
How to make a solar water heater
We put the faucet on the sealant.
How to make a solar water heater
Install the bottle on the rack.
How to make a solar water heater
On top of the sealant also paste the neck of an unnecessary bottle so that you can easily add water to the tank.
How to make a solar water heater
From the side we paste the phone in.
How to make a solar water heater
And paste the tube from the bottom. This should be done for better circulation.
How to make a solar water heater
Install the solar panel in a tilt.
How to make a solar water heater
Connect the side tube of the solar collector to the side tube of the bottle.
How to make a solar water heater
And the center of the collector - to the bottom of the bottle. The water heater working from the sun is ready. Pour water.
How to make a solar water heater
And wait until the sun heats the water. Everything happens autonomously.
How to make a solar water heater
How to make a solar water heater
How to make a solar water heater
After a couple of hours we merge for a sample.
Date: 08.10.2018, 14:56 / Views: 53173

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