discovery of the law of conservation of energy has made the dream of perpetual motion pipe.But a man appeared at the disposal of another inexhaustible source of energy available - the sun.Folk artists and engineers have developed many excellent devices that allow the use of this renewable resource for the improvement of homes.One of them became the solar collectors to heat your home.As they say craftsmen, they can make even the master, not having sufficient experience in this field.
How to use the sun's energy
Solar panels and solar collectors for heating homes are completely different devices.The first can be used not only as a heat source.With their help, made the accumulation of solar energy and its conversion into electrical energy, stored in batteries.Further, it can be directed to different needs: electrical power, hot water or coolant in the heating system and others.You can choose to make such devices, however, need to buy solar cells, which are the sources of power for the entire system.The main task of the master will then consist in that, to connect the circuit photocells, to fix them in an enclosure, and then set to the desired location.
private home heating solar collectors involves the direct use of heat.Water is heated by solar rays, after which it is fed into the heating system.Those people who have already tried this method, they say that the same water can be used for the organization of hot water.You can make solar collectors for heating their own hands.For years, craftsmen create these solutions from scrap materials.
Device features solar
This device is a hydraulic system consisting of three components: solar panels, storage tank and forebays.If simplify the device each, the solar panel is a tubular radiator is located in a box with a glass front panel.It is located in some sunny place, for example on the roof structure.The solar radiator is fed water that is heated and is then transmitted to forebays.Then cold water is heated coolant is replaced, so that the system maintains a constant dynamic pressure.The solar panel radiators supplied cold water and hot turns in the storage tank from which it gradually passes into the heating system in-house.Solar collectors for heating homes more correct to place on the south side of the roof at an angle of 35-45 degrees.The inside of the box and the radiator is painted in black.
processes within the system
Solar collectors for home heating use in their work processes thermosiphon.The density of water changes when heated, it expands the heated layers, which is why the process of displacement begins with cold.The result of this is the lack of need for a pump that will deliver water as the coolant moves through natural processes.
independent production
can make solar panels for heating the house with his own hands.For this purpose, according to the craftsmen, using a variety of available materials.To get started you want to make the individual components of the system which will be connected to each other by means of pipes.
first need to make a solar panel.This will require the box and the material from which the radiator will be created.The bottom and the walls of the box you want to be sure to warm, this foam is useful to heat losses are minimized.Radiator may be made of wide tube segments interconnected through the smaller diameter tubes.On top box is required to cover the glass required size.To improve the efficiency of the solar panel radiators and its inner part should be painted black, and the outside panel is better to make a white.
If you make solar panels to heat your home, then in the second stage comes the creation forebays and storage tank.These elements require for their production of a pair of suitable capacity.The drive is made of the impressive size of the tank, with a capacity of 150-400 liters.He needs insulation, and you can use a box made of plywood, space which will be filled with insulating materials: mineral wool, foam, dust or something else.One can also use a set of several smaller vessels, but need to connect them together.
forebays used to not too big tank capacity is approximately 40 liters.It must be a sealed container equipped with a ball valve or other device the water supply.
Collect system
Once the basic elements will be ready, they must be properly placed and connected.Solar collectors for heating homes suggest that the first will be installed forebays and storage tank.Each must be properly comply with the ratio levels.In forebays water surface should be at 80 cm higher than that in the storage tank.Developing home heating solar collectors in winter, it is necessary to remember that the external elements better positioned on the roof, with its southern side, at an angle of 40-45 degrees.Between the radiator and the storage tank should be observed a certain distance - not less than 70 cm.
Location of
So, vacuum solar collectors for heating homes with their own hands created, suggest such a placement of elements: at the top is forebays belowset the storage tank, and at the bottom - a solar panel.In the first two tanks may be considerable amounts of water, and it is required to consider, as the overlap can not withstand such a load.After that drain pipe is installed drive, then - forebays, the cold water supply pipe to the forebays and systems, hot water input to the mixer and the storage tank.Then mounted a "hot" pipe solar radiator and feeding - for the storage tank.It will take more and sleeves, adapters, connectors and other elements.
Heating homes with solar collectors
Guest users already have installed such a system, speak in favor of its effectiveness and ease of use.With it is possible to achieve a significant financial savings, as there is no expenditure of energy resources paid.The result is a system that gives heat and hot water all year round.
Commissioning
If you use solar panels to heat your home, the entry into service of such a solution is needed to complete the installation of the water through the bottom drainage holes.Next is merged forebays to the water system of the house.When sealing all joints it is possible to start operation.
