Sun Energy: Boyler
Solar water heaters – excellent alternative to traditional heating means. How to make the device do it yourself?
Imagine that hot water for household and technical needs can be obtained completely free, avoiding astronomical digits in utility billing books for heating and electricity. «Fantastic!» – Think you, – «This is possible only in the distant future!», and find yourself wrong.
Successful countries of the West shared with us their secrets. Solar water heaters and batteries are successfully used in Europe and the US for several years. They allow stronger to reduce the cost of paying utilities and keep the family budget for more pleasant and useful things.
Location like «Device» can be in the country, in a country cottage, or in a conventional urban apartment. Solar water heaters are at home – this is safety, environmental cleanliness, practicality and global savings.
Free benefit
The energy of the Sun, today, is absolutely free. Water heater operating on a given principle actively absorbs it and concentrates inside itself, quickly warming water circulating in the collector.
The device is especially popular for those who try to protect the environment and is trying to make their own contribution to the conservation of ecology. Some love it just for efficiency and reliability.
The first device was created back in 1767 in Switzerland, and, despite the fact that the author of the development was able to bring the working environment to a boil without using nothing but the Sun, his invention then did not know success.
But the Israeli scientist, inspired by the development of the predecessor, in 1953 introduced the world a modernized apparatus, which was met by world public with a rapid delight. The developer even received a cash premium in large-scale. Today we returned to the former technologies.
We do not know whether it is due to expensive communal services, or with a widespread desire, at least somehow support nature, but solar water heaters have acquired a real extension in the global market.
Meanwhile, you can create a solar water heater with your own hands. And it will not be a lot of work, since the design of the device is quite primitive.
Of course, you will need men’s help and some knowledge of the physics program, but in general, the creation of a water heater is quite real. Balcony solar water heaters can provide you with hot water without dependence on housing and public utilities!
What is important to consider when purchasing a finished product?
If you decide to buy a sunny water heater for a home in a specialized store, it is important to consider some nuances when choosing it.
Our tips will help you choose the optimal water heater based on the local climate, the requirements for the volume of heated fluid and the housing parameters:
- The most durable and effective are appliances with a vacuum collector. The composition of their outer block is equipped with vacuum thermal tubes with a selective coating reflective rays;
- Sunny «Boilers» applicable not only in domestic, but in industrial conditions. They are able to fill hot water completely any containers. In the West, they are often used on textile and food production;
- The active water heaters are equipped with special pumps for accelerated circulation of the working medium, passive – work under their own, sufficiently measured pressure;
- Active systems are more functional and universal, but, unfortunately, not too simple in independent home operating;
- Solar water heater works in winter. The technical characteristics of the systems with open circuits allow you to use the device even at a temperature of -20 Celsius. If the air temperature in winter in your region is unfortunately, such a system will not suit you;
- But you can purchase natural «boiler» with closed contour. True, as a coolant will have to use not familiar medium, and glycolic antifreeze. But this type of device quickly and maximizes water even at the lowest temperatures, it can work in climatic zones, where it is cold all year round, and also has a number of parameters that have protected from freezing of the liquid;
- If you pursue the purpose of the premises heating, without thinking, get the combined solar split system;
- Try to choose the device that will be the most easy to install, maintain and operate. Be sure to consult a professional that implements equipment;
Ask the seller about the water heating rate, which is provided by the selected water heater model on solar panels, and compare this criterion with a tank volume;
- Specify whether it is provided in the selected «Boiler» year-round work, or is recommended only seasonal;
- Feel free to be meticulous – ask what materials work details of the product are created. From this directly depends on the durability and reliability of your acquisition.
Let’s try to create a device with your own hands
If you have technical skills and deep knowledge of physics, you can make the device with your own hands. The device of a natural solar heater is not as difficult as it may seem at first glance.
You can independently make a sunny water heater with working heat pipes, having the opportunity to purchase all the necessary things for the assembly. It is advisable to work a man, and even better if you have friends familiar with the installation of such systems.
You will need:
- Standard pipes;
- Little copper tubes or coil;
- Tank of the desired capacity;
- Ready rolled insulation;
- OSB;
- Glass;
- Copper sheets;
- Corners, screws, fittings, plugs;
- Oil paint black.
Make absorber:
- Swarge the frame of the absorber from copper tubes (the finished item looks almost the same as the refrigerator coil);
- Make a hole in the pipes with a diameter of no more than 9 mm, located strictly symmetrically, at a distance of 10 cm from each other;
- Insert the tube in the holes, each verses;
- To make sure the system tightness, lower it into the water. The liquid will definitely stick in places where the holes remain;
- Prepare a substrate for a coil, welding two sheets of copper to it and connecting them to each other. It is advisable to paint the sheets into black – it will increase the effectiveness of heating.
Complete the product:
Run away the bin for an absorber that will be equal to him around the perimeter. The box must be without the top cover, the height of its walls should vary within 25 cm;
- In the finished box are stuck insulation;
- Create a layer to reflect the rays to increase the efficiency of the product;
- Box cover with glass and fix it;
- Connect the instrument pipes with a hermetic capacity (tank);
- Place the design on the street, under the right sunny rays.
Now you know everything about solar panels and heaters, and you can even form the device yourself. Save funds designed to pay for electricity, while protecting ecology and environmental environment. Heat you all year round!