Wind turbines with their hands out of the washing machine: assembly instructions windmill

Electricity - an expensive resource, and its environmental safety in doubt, because to generate electricity using hydrocarbons. This depletes the mineral resources and poisoning the environment. You can provide a home wind energy.

Transforming installation is too expensive, but with some effort, you can assemble yourself. Consider how to build a wind turbine with their hands out of the washing machine.

Wind turbine as a source of electric power

Wind turbines are rarely used as the main sources of electricity, but as additional or alternative they are ideal.

This is a good solution for villas, private houses located in areas where there are often problems with electricity.

Assembling a windmill from old appliances and scrap metal - a real action to protect the planet. Trash - so the current environmental problem, as well as pollution of the combustion products of hydrocarbons

Homemade wind generator of screwdrivers, automobile generator or motor of the washing machine will cost just a penny, but it can save a decent amount on energy bills. This is a good option for zealous owners who do not want to pay more and are willing to make some effort to reduce costs.

Often, for the manufacture of wind turbines with their hands using generators for cars. They do not look as attractive as the structure of industrial production, but it is functional and cover a part of the electricity needs

Standard wind turbine comprises several mechanical devices whose function is to convert the wind kinetic energy into mechanical energy, and then - into electrical energy. The majority of modern models are equipped with three blades to increase efficiency and begin to work when the wind speed reaches at least 2-3 m / s.

wind speed - a fundamentally important factor, which directly depends on the power setting. The technical documentation for the industrial production wind generator always specified nominal values ​​of wind speed at which the system operates with maximum efficiency. Most often, this figure is 9-10 m / s.

The main advantages of wind as an energy source - and renewability neicherpaemost. People have long been inventing various devices, allowing efficient use of power of the elements, and wind turbine - one of the most successful attempts to rein in the wind

There are also parameters of the maximum allowable wind speed - 25 m / s. In these figures the windmill efficiency already significantly reduced because Fitting the blade change position. When it comes to homemade design, it is difficult to determine its characteristics. It makes sense to focus on averages and calculate the amount of energy needed for basic needs.

What energy is able to cover the installation

Installation of the wind turbine is profitable if the wind speed is 4 m / s. In this case, we can provide almost all needs:

• The device power 0.15-0.2 kW allow the transfer to the eco-energy lighting rooms. You can also connect a computer or a TV.
• Wind turbine capacity of 1-5 kW is enough for the operation of the main household appliances, including a refrigerator and a washing machine.
• For the battery life of devices and systems, including heating, you need a wind generator capacity of 20 kW.

The design and assembly of the wind turbine from the washing machine motor is necessary to take into account the instability of the wind speed. Electricity can disappear at any moment, so the equipment can not be connected directly to the generator. Wanted batteries and charge controller, as appliances require 220V.

Types of wind turbines and how they work

Both industrial and home-made wind turbines are different. They are classified according to several criteria:

• Features of the rotor with blades attached thereto - vertical or horizontal. The first is less responsive to negative environmental factors, while the latter have higher efficiency.
• Number of Blades. It is considered the most practical three-bladed plant, but the blades can be larger or smaller.
• Material. For the manufacture of the blades using a variety of materials - rigid or sailing. The former are usually more durable, and the latter is cheaper.
• Fin. It can be fixed or variable.

In the manufacture of wind turbine with their hands on their own have to be determined with the design. Thus it is necessary to calculate the power required and to take into account the conditions of the plant.

The easiest way to make a horizontal wind turbine. People without special experience choose exactly such a structure, however, some artisans prefer to apply for the manufacture of low noise and effective vertical installation

Horizontal windmills are convenient in that they are created not need high-precision calculations, the design itself is easier to manufacture and run at the slightest wind. Cons - loud noise at work, and bulkiness. Vertical wind turbine suitable for people who are ready to spend time and energy on the assembly and maintenance of the complex, but the compact design.

Converting wind turbine device transformed electric current, which leads to large energy losses. Depending on the characteristics of the instrument, these losses may reach 15-20%

Working wind turbine by the rotation of the blades attached to the rotor. The rotor itself is fixed to the shaft of the generator, which generates electric current. The energy is transferred to the batteries. Where it accumulates and feeds electrical appliances.

Wind turbine equipped with a controller that converts the three phase alternating current to direct current and controls charging of the battery. In an arrangement necessarily take into account that after the battery has to be connected to the inverter.

Compare the pros and cons of setting

Wind turbines are used for many years, their designs are constantly being improved, and the wind - a readily available source of energy. Devices operating on it to be safe to the environment and convenient, because located on the masts, and do not take up useful space. They are easy to maintain and repair.

Due to the instability of wind turbines work have to invent ways of providing additional energy houses. A good option - a combination of wind and solar installations

Wind turbines make noise at work. Sound can be louder or quieter, but he has always been. Sometimes it prevents home owners and even neighbors. It may be noted and other disadvantages. Wind - an unpredictable element, so the operation of the generator is unstable and has to store energy, not to be left without electricity during periods of calm.

Beneficial if the windmill from the washing machine?

To create a homemade windmill of a washing machine motor is required to get a few details. Some of them are certainly there in the old appliances, but some will need to buy:

• rotor blades;
• reducer, which will regulate the rotation speed of the windmill rotor;
• a casing designed to protect wind turbine components against moisture and other negative environmental factors;
• battery, the function of which is the accumulation of energy and electrical power when the blades do not rotate;
• an inverter for current transformation;
• tail portion with which the installation is turned into the wind;
• mast, which will be mounted design.

All of these parts separately are worth the money, and to collect them into a coherent structure, will have to spend a lot of time. Is not it easier to buy ready-made wind turbine at once? Yes, it is easier, but will cost ten times more expensive than a homemade windmill.

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For the wind turbine will require the engine of a conventional washing machine. Also have to buy neodymium magnets or magnetic rotor ready. The cost of this part varies between 2.5-3 thousand rubles. If necessary, a rotor can be installed in the washing machine without any alterations or improvements

Neodymium magnets - not a cheap pleasure, and their installation - a long and tedious work, so it makes sense to calculate the potential costs and buy the correct rotor immediately. The Chinese model will cost the same price as the set of magnets

To make your own wind turbine rotor for the need to make a special form, to calculate the correct angle of the magnet arrangement and take care of them extremely reliable fixation. If the item is assembled correctly, the wind generator will not work at all or it will decrease the effectiveness of highly

For the self-assembly of wind power plants use templates. To draw it by hand - the hard work, and errors are almost inevitable. The solution of this problem will help ordinary printer. A printed pattern will be more accurate. If vkradetsya error, drawing easily fix on your computer

The engine for the manufacture of wind turbine

Neodymium magnets for the assembly of wind turbine

Assembling the wind turbine rotor improvised

Print the template for fixing the coils

If the ready-wind power plant with the installation, will have to pay 70-80 thousand rubles. But the wind turbine assembled from the motor of the washing machine will cost no more than 3.5 thousand. The price difference is so palpable, that the decision to engage in self-assembly and installation of the wind turbine seems appropriate. The result is a unit capacity of 2.5 kW, and this is quite enough for domestic appliances.

Assembly instructions of the windmill stiralki

For the manufacture of the generator motor is required with a washing machine 1,5 kW. You will also need to buy a 32 neodymium magnet at 0.5, 1, 2 cm, glue, sandpaper and cold welding or epoxy resin.

For the manufacture of wind turbine will best suit the old Soviet model of the "Vyatka" and the like. These washing machines are more powerful than modern counterparts. Usually, they are difficult to repair because of parts shortages, and the production of wind turbine - the most rational use of parts

Neodymium magnets can be ordered online or purchased at brick and mortar outlets. They need to be installed on the rotor. With the asynchronous motor rotor cores removed and partially cut with a lathe (depth 2 mm). The cores are cut depth of the grooves is 5 mm.

Of the tools required pliers, screwdrivers, scissors, and some elements have to produce on a lathe. Scan generator efficiency can be finished using a power screwdriver or a drill

When the cores are ready to install the magnets at proper places. First make a tin coating to the core, and then put the magnets at an equal distance from each other. It is important to observe the correct distance, or over time, the magnets stick together, and wind turbine power is significantly reduced.

To properly glued magnets, they are placed on the sheet metal strip, check the distance, and then attach using superglue. It is painstaking work, and traumatic, because magnets may bounce during bonding. So they do not hurt the eyes, it is necessary to wear safety goggles

Ready template with magnets placed in the rotor, and gaps filled elastic cold welding or epoxy. When work is completed, it is necessary accurately to clamp in the grip rotor and sanded surface sandpaper. It only remains to verify the strength of the housing bolts and bearings. If the items are worn, they should be replaced.

Checking the efficiency of the finished device

To test the assembled generator will require some additional devices:

• battery;
• rectifier;
• controller;
• tester.

First, determine which two wires lead to the operating coil, and all the others are removed. These wires are connected to a rectifier, and that in turn - a controller connected to the battery. The system is ready for testing.

Power Generator checked as follows: a battery is supplied to a voltmeter probes, and the assembled device unwind with an ordinary drill or power screwdriver (speed must not be lower than 800 rev / min, the better.. - 1000). Well-regarded figures voltmeter 200-300 V.

When checking a device malfunction, it is important to keep an eye on the meter data. If the voltage is too low, this is an indicator of improper installation of the magnets. Detail will have to redo

When assembling a wind turbine generator of the washing machine have problems with the manufacture of the impeller. To choose a strong but lightweight material.

Good decision - blades made of fiberglass pieces. They are characterized by low weight, but strong and durable. Mast suitable steel pipes 32 mm in diameter.

Useful videos on the topic

Assembly of any technical devices - is a complex task that requires attention to detail. When it comes to energy systems, the work to be performed very carefully. We offer video instructions, which will help to avoid mistakes.

Both looks and works a homemade wind generator, you can see in the video:

Description of wind turbine assembly process of the washing machine:

Waste household appliances can help out in the most unexpected situations. Hopelessly outdated washing machine can become a new source of "green energy".

Wind turbines will last more than one year and can save good money. The best part is that this transformation will cost a reasonable amount. The main thing - to look, to learn from the experience of others and do not be afraid to experiment.