It is difficult to find a person who would not strive to reduce the costs of operating modern heating systems. For this purpose, various types of economical devices with high heat transfer rates, as well as reliable pipeline systems, are widely used. As an alternative category of energy carrier, many are considering efficient hydrogen home heating with their own hands. More and more consumers are considering the option of installing a hydrogen generator for heating a private home.
This ideal alternative heating with ordinary natural gas, since the average temperature can reach 3000 degrees. To do this, you need to install a special hydrogen-powered heating burner that can easily withstand such a fairly high temperature.
A standard hydrogen generator consists of certain elements. First of all, this is the most efficient hydrogen-powered generator. It processes the mixture by decomposing ordinary water into certain components. To optimize this process, catalysts are often used. There is also a burner pipeline that leads from the generator - these are required to create an open fire. It is important to have a boiler, which plays the role of a heat exchange device in the design. The burner is located in the firebox and through it the main coolant in the system is heated.
For each consumer, special performance qualities and properties are of great importance. modern device heating. Factory installations, as well as all types of do-it-yourself hydrogen heating boilers, differ from each other in terms of efficiency.
There are several other reliable schemes that help you effectively assemble and install equipment yourself. To ensure that the total calculated power does not differ greatly from the actual one, so that the efficiency indicator is not reduced, the organization of high-quality hydrogen heating should be done through the use of reliable boilers, as well as strictly factory-made generators.
It is worth installing a generator if the goals associated with significant savings are achieved. Modern heating devices Such a plan is able to provide the following advantages:
Professionals are well aware that during the operation of a hydrogen generator intended for heating, the gas produced in such equipment can be classified as explosive. It is distinguished by the complete absence unpleasant odor and colors. The gas is completely harmless; its presence cannot be detected even with special devices.
Important! The gas tends to ignite at a temperature of 540 degrees, which characterizes it as explosive. It is for this reason that all such installations must be carefully checked to ensure the correctness of the work performed.
If the generator is purchased ready-made, you should inquire about the presence of a boiler or a special heat exchange device. It must be designed for the influence of high temperature regime.
A large number of advantages inherent hydrogen boilers heating and generators will increase competition for all traditional heating systems. Many owners of private houses are attracted by the low cost of equipment, as well as high productivity.
For the main basis of work modern heating Using hydrogen, a technique is taken to release a sufficiently large volume of high-quality thermal energy. This is achieved through the interaction of oxygen and hydrogen molecules. For the most practical use of the device, special industrial options high-quality and reliable heating boilers. When installing a hydrogen generator, the following conditions must be met:
The heat of the burner can reach 3000 degrees, so you should make sure that materials that can withstand such loads are used. The sequence of actions when arranging the equipment is as follows:
Despite enough a large number of options for home development and installation of hydrogen generators, it is quite difficult to find a worthwhile sample. Regardless of the type and category of such an installation, the operation of such a heat exchanger requires constant maintenance the required temperature level, as well as pressure in the system. If you follow all the instructions and advice presented, you can install equipment that will be characterized by high levels of stability. This will allow them to be used continuously, providing the house with heat.
18.03.2018
The constant rise in energy prices stimulates the search for more efficient and cheaper types of fuel, including household level. Most of all, craftsmen and enthusiasts of creating Free Energy Generators at home are attracted by hydrogen, whose calorific value is three times higher than that of methane (38.8 kW versus 13.8 per 1 kg of substance). The method of extraction at home seems to be known - splitting water by electrolysis. But there are other ways that are cheaper and simpler - high-frequency electrolysis...
To begin with, I suggest you watch a short video that gives you an understanding of WHY such developments (of which there are already a great many!) have never found their application in our everyday life:
The article has 2 goals:
Hydrogen, also known as hydrogen, the first element of the periodic table, is the lightest gaseous substance with high chemical activity. During oxidation (that is, combustion), it releases a huge amount of heat, forming ordinary water. Let us characterize the properties of the element, formatting them in the form of theses:
For reference. Scientists who first separated the water molecule into hydrogen and oxygen called the mixture an explosive gas due to its tendency to explode. Subsequently, it received the name Brown's gas (after the name of the inventor) and began to be designated by the hypothetical formula NHO.
Previously, airship cylinders were filled with hydrogen, which often exploded
From the above, the following conclusion suggests itself: 2 hydrogen atoms easily combine with 1 oxygen atom, but they part very reluctantly. The chemical oxidation reaction proceeds with the direct release of thermal energy in accordance with the formula:
2H 2 + O 2 → 2H 2 O + Q (energy)
Here lies important point, which will be useful to us in further debriefing: hydrogen reacts spontaneously from combustion, and heat is released directly. To split a water molecule, energy will have to be expended:
2H 2 O → 2H 2 + O 2 - Q
This is the formula for an electrolytic reaction that characterizes the process of splitting water by supplying electricity. How to implement this in practice and make a hydrogen generator with your own hands, we will consider further.
So that you understand what you are dealing with, first we suggest assembling a simple generator for producing hydrogen at minimal cost. Design homemade installation shown in the diagram.
What does a primitive electrolyzer consist of:
Important point. The electrolytic hydrogen plant operates on direct current only. Therefore, use a power adapter, car Charger or battery. An AC generator will not work.
The operating principle of the electrolyzer is as follows:
To make the generator design shown in the diagram with your own hands, you will need 2 glass bottles with wide necks and lids, a medical dropper and 2 dozen screws. The full set of materials is shown in the photo.
From special tools You will need a glue gun to seal it plastic caps. The manufacturing procedure is simple:
To start the hydrogen generator, pour salted water into the reactor and turn on the power source. The beginning of the reaction will be marked by the appearance of gas bubbles in both containers. Adjust the voltage to the optimum value and ignite the Brown gas coming out of the dropper needle.
Second important point. Too much high voltage Do not serve - the electrolyte, heated to 65 ° C or more, will begin to evaporate rapidly. Due to the large amount of water vapor, it will not be possible to light the burner. For details on assembling and launching an improvised hydrogen generator, watch the video:
If you have made and tested the design described above, then you probably noticed from the burning of the flame at the end of the needle that the performance of the installation is extremely low. To get more detonating gas, you need to make a more serious device, named after the inventor.
The principle of operation of the cell is also based on electrolysis, only the anode and cathode are made in the form of tubes inserted into one another. Voltage is supplied from the pulse generator through two resonant coils, which reduces current consumption and increases the productivity of the hydrogen generator. The electronic circuit of the device is shown in the figure:
Note. The operation of the circuit is described in detail on the resource http://www.meanders.ru/meiers8.shtml.
To make a Meyer cell you will need:
Stainless steel tubes are attached to a dielectric base, and wires connected to the generator are soldered to them. The cell consists of 9 or 11 tubes placed in a plastic or plexiglass case, as shown in the photo.
The elements are connected according to a scheme known to everyone on the Internet, which includes the electronic unit, Meyer cell and water seal (technical name - bubbler). For safety reasons, the system is equipped with critical pressure and water level sensors. According to reviews from home craftsmen, such a hydrogen installation consumes a current of about 1 ampere at a voltage of 12 V and has sufficient performance, although exact figures are not available.
Schematic diagram turning on the electrolyzer
High performance hydrogen generator capable of powering gas burner, made of stainless steel plates measuring 15 x 10 cm, quantity - from 30 to 70 pcs. Holes are drilled in them for the tightening pins, and a terminal for connecting the wire is cut out in the corner.
In addition to sheet stainless steel grade 316, you will need to buy:
The plates must be assembled into a single block, isolated from each other with rubber gaskets with a cut out middle, as shown in the drawing. Tie the resulting reactor tightly with pins and connect it to the pipes with the electrolyte. The latter comes from a separate container equipped with a lid and shut-off valves.
Note. We tell you how to make a flow-through (dry) type electrolyzer. It is easier to manufacture a reactor with submersible plates - there is no need to install rubber gaskets, and the assembled unit is lowered into a sealed container with electrolyte.
Wet type generator circuit
The subsequent assembly of the generator producing hydrogen is carried out according to the same scheme, but with differences:
To power the reactor, the easiest way is to use welding inverter, there is no need to assemble electronic circuits. How it works homemade generator gas Brown, will tell House master in his video:
The answer to this question depends on the scope of application of the oxygen-hydrogen mixture. All published by various Internet resources are designed to release HHO gas for the following purposes:
Let's remember what we wrote in the first section. Hydrogen is a very active element and reacts with oxygen on its own, releasing a lot of heat. When trying to split a stable water molecule, we cannot apply energy directly to the atoms. The splitting is carried out using electricity, half of which is dissipated to heat the electrodes, water, transformer windings, and so on.
Important reference Information. The specific heat of combustion of hydrogen is three times higher than that of methane, but by mass. If we compare them by volume, then when burning 1 m³ of hydrogen, only 3.6 kW of thermal energy will be released versus 11 kW for methane. After all, hydrogen is the lightest chemical element.
In the Middle Ages, the famous scientist Paracelsus, during experiments, noticed such a process as the release of air bubbles during the interaction of iron and sulfuric acid. However, it was not air, but hydrogen. It is a light gas that has neither color nor odor. And if it mixes with oxygen, the gas is explosive. Today, do-it-yourself hydrogen heating is a common occurrence. After all, hydrogen can be obtained in any quantity where there is water and electricity.
Under the influence of electrolysis, water molecules are divided into oxygen and hydrogen. The latter has a lot of unique properties. In the liquid state at a temperature of -250 degrees Celsius it is the lightest liquid, and in the solid state it is the lightest substance. Hydrogen atoms are the smallest. And when mixed with atmospheric air, hydrogen turns into a mixture that can explode from even the smallest spark.
In the age of technology, there are many options for heating your home. However, those who like to create various technical devices on their own can make home heating with hydrogen with their own hands. This is an environmentally friendly, at the same time, very powerful source of heat, thanks to which you can heat a large room.
Hydrogen home heating was developed by a company in Italy. When such a plant operates, it does not produce any harmful emissions. Thus, it is environmentally friendly, efficient, silent home heating.
Scientists have developed a way to burn hydrogen to heat a home at temperatures as high as 300 degrees Celsius. Thanks to this, it became possible to produce heating boilers from traditional materials. To operate, boilers of this type do not require a special system for exhausting combustion products into the atmosphere, since there are no such products here. In this case, only steam is released, which is not harmful to environment. And getting hydrogen is an accessible process. All expenses will be for electricity. And if you use a hydrogen generator for heating, you also use solar panels, then electricity costs can be minimized.
Most often, a hydrogen boiler is used to heat floors. And such systems today can be found from the most different power. They are installed by hand.
A hydrogen installation for heating a home consists of the following components: a boiler and pipes having a diameter of 25-32 mm (1-1.25 inches). Pipes of other sizes are rarely used. Pipes can be installed independently, but one condition must be met here - after each branch the diameter must be smaller. And the order of decreasing the diameter is as follows: pipe D32, pipe D25. After the branching - pipe D20, the last one - pipe D16. When this rule is followed, the hydrogen burner for heating will work efficiently and efficiently.
Hydrogen heating has several important advantages that determine the prevalence of the system:
The efficiency of heating a private home with hydrogen can reach 96%.
Another method, currently quite controversial, is the use of Brown gas for heating. Brown's gas for home heating is a chemical compound consisting of two hydrogen atoms and one oxygen atom. When such gas is burned, almost 4 times more energy is created.
A special electrolyzer is used to heat the house. After all, the production of such gas is based on the principle of electrolysis of water. In order for this technology to be used in heating, an ordinary boiler is rebuilt. At its base there will be an electrolyzer - an electrolyte consisting of distilled water and a reaction accelerator is poured here. On metal plates or tubes is given alternating current with a given frequency. Under its influence, the oxygen and hydrogen molecules are separated, after which brown gas heating is obtained.
Hydrogen generator(electrolyzer) is a device that uses light from two processes: physical and chemical.
During operation, under the influence of electric current, water decomposes into oxygen and hydrogen. This process is called electrolysis. The electrolyzer is quite popular among the most known species hydrogen generators.
The electrolyzer consists of several metal plates immersed in a sealed container with distilled water.
The housing itself has terminals to connect the power source and there is a sleeve through which gas is discharged.
The operation of the device can be described as follows: an electric current is passed through distilled water between plates with different fields (one has the anode, the other has the cathode), splits it into oxygen and hydrogen.
Depending on the area of the plates, the electric current has its strength; if the area is large, then a lot of current passes through the water and more gas is released. The connection diagram of the plates is alternate, first plus, then minus, and so on.
It is recommended to make electrodes from stainless steel, which does not react with water during the electrolysis process. The main thing is to find stainless steel High Quality. It is better to make the distance between the electrodes small, but so that gas bubbles can easily move between them. It is better to make fasteners from the same metal as the electrodes.
Take into account: Due to the fact that the manufacturing technology is associated with gas, in order to avoid the formation of a spark, it is necessary to make a tight fit of all parts.
In the embodiment under consideration, the device includes 16 plates, they are located within 1 mm of each other.
Due to the fact that the plates have a fairly large surface area and thickness, it will be possible to pass high currents through such a device, but the metal will not heat up. If you measure the capacitance of the electrodes in air, it will be 1nF, this set Uses up to 25A in plain tap water.
To assemble a hydrogen generator with your own hands, you can use a food container, since its plastic is heat-resistant. Then you need to lower the electrodes into the container to collect gas with hermetically insulated connectors, a lid and other connections.
If you use a metal container, then to avoid short circuits, the electrodes are attached to plastic. On both sides copper and brass fittings two connectors are installed (fitting - mount, assemble) to extract gas. Contact connectors and fittings must be firmly secured using silicone sealant.
The electrolyzer is a high-risk device.
Therefore, during its manufacture, installation and operation, it is imperative to observe both general and special safety measures.
Special measures include the following:
Qualified craftsmen believe that making homemade hydrogen generators for cars at home is a risky endeavor.
They explain this by the fact that an electrolyzer for a car has a complex and unsafe system of devices.
The manufacture of such units requires the use of special materials and reagents.
Note: In the case of self-installation of an electrolyzer that was made by yourself, it is recommended to strictly exclude the possibility of gas entering the combustion chamber when the engine is turned off. When the engine is turned off, the hydrogen generator must automatically disconnect from the vehicle's electrical power supply.
If you still decide to make a car hydrolyzer yourself, you should definitely equip it with a bubbler - this is a special water valve. Using it will significantly increase safety when driving a car.
Hydrogen is the most common chemical element, so it is economically profitable to use it.
For many owners of houses and cottages, the question often arises of how to obtain “clean” and cheap energy for household needs. The answer can be found in innovations such as a water generator for home heating.
Scientists, thanks to their developments, have allowed many to use such a device to produce gas. The installation is capable of generating hydrogen (Brown gas) and this gas will be used to generate energy.
Can you imagine this connection? chemical formula, like hho. This gas can be obtained from water using the electrolysis method. There are many examples in life when people want to heat their home with oxyhydrogen. But in order for this type of fuel to gain popularity, you must first learn how to produce it (Brown’s gas) in domestic conditions.
No technology yet hydrogen heating private home, which would be quite reliable.
Watch the video in which an experienced user explains how to make a hydrogen generator with your own hands:
IN modern society There is an opinion that the most affordable fuel is natural gas. In fact, there is an alternative to it - hydrogen. It can be obtained by splitting water. Moreover, this type of fuel will be free, if you do not take into account the fact that you will have to assemble a hydrogen generator, the components of which must be purchased.
Hydrogen is very light gaseous substance. It has high chemical activity. When oxidized, it gives a large amount of thermal energy and at the same time forms water.
Hydrogen has the following properties:
It is worth noting that hydrogen and oxygen combine very easily, but separating them is not easy. To do this, you will have to use electricity to start a complex chemical reaction.
The simplest gas generator for hydrogen production is a container with liquid, inside of which there are two plates connected to the electrical network. Because water is a good conductor, the electrodes come into contact with low resistance. When electricity passes through the plates, it creates chemical reaction, accompanied by the appearance of hydrogen.
Hydrogen. Educational film for schoolchildren in chemistry
It is best to assemble a device for producing Brown's gas with your own hands according to a scheme that is called classic. Here the electrolyzer consists of several cells. Each of them contains contact plates. The productivity of the installation is determined by the surface area of the electrodes.
Cells should be placed in a well-insulated housing with pre-connected pipes for water supply and hydrogen removal. In addition, the container must have a connector for connecting electrical energy.
You will also need to install a water seal and check valve. These will prevent Brown's gas from flowing back into the tank. Using this method, you can assemble a hydrolyzer for heating both a house and a car.
It is possible to assemble a hydrogen electric generator for your home, but it is difficult to call it a cost-effective idea. The fact is that to obtain sufficient volumes of gas you will have to use a powerful electrical installation. It will consume a lot of expensive energy. However, this does not stop enthusiasts.
To assemble an electrolyzer for producing hydrogen with your own hands at home, you will need a specialized tool. For example, you can’t do without an oscilloscope and a frequency meter.
Armed with the drawings, the first step is to assemble the hydrolyzer cell. Its width and length should be slightly smaller than the dimensions of the body. Height - no more than 2/3 of the main container.
🔴Hydrogen in home heating🔴🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥🔥
The cell is usually made of thick textolite using epoxy glue. During assembly, the lower part of the housing remains open.
Holes are drilled on the top side of the container. The shanks of the electrodes are brought out through them. You will also need 2 additional holes. The first one is quite small for a liquid level sensor. The second with a diameter of 15 mm for the fitting. The latter should be secured mechanically. All holes for the plates after installing the latter are filled epoxy resin. The module is placed inside the housing and is thoroughly sealed with the same epoxy resin.
Before installing the cells, the water generator housing should be prepared:
After loading the fuel cells, connecting the power, connecting the fitting to the receiver and installing the cover on the housing, the generator assembly can be considered complete. All that remains is to fill the container with liquid and connect additional modules.
Assembling an oxygen generator with your own hands is half the battle. Need to connect to it additional devices, without which it will not work. For example, a liquid level sensor must be connected to a pump to supply water through a controller. The latter monitors the sensor signals and, if necessary, starts the supply of liquid inside the fuel cells.
You cannot do without a device that allows you to regulate the frequency of the current at the terminals of the NNO generator. In addition, all electrical part must have overload protection. A voltage stabilizer is usually used for this.
How to make a DIY hydrogen generator
As for the hydrogen oxyhydrogen collector, it is simplest option It is a tube on which are attached: shut-off valves, a check valve and a pressure gauge.
In theory, gas from the collector can be immediately pumped into the furnace of the heating system. In practice this is not possible because hydrogen generates too much heat. Therefore, before use, it is mixed with other fuel.
It is not so difficult to assemble such a device with your own hands. Drawings will help with this step by step instructions. You will also need to prepare necessary materials: a plastic container or a housing from an old battery, a tube at least a meter long, mounting bolts and nuts, sealant, a stainless steel sheet, several fittings, filters and a check valve.
Manufacturing process of a hydrogen generator for a car as follows:
The simplest hydrolyzer for a car is ready. But before installing it in a vehicle, you need to check it. To do this, the device is filled with water to the level of the fastening bolts on the plates. A polyethylene hose is connected to the fitting. Its free end is lowered into a previously prepared container with liquid.
After applying energy to the electrodes, the surface of the water in the second container should be covered with gas bubbles. If this happens, the generator is ready for operation. All that remains is to replace the liquid in it with an alkaline electrolyte to increase the volume of gas produced.
It should be understood that a homemade hydrogen generator is not a replacement for traditional fuel. It is installed on cars mainly to save gasoline. It can reach 50%. In addition, when using HHO, harmful emissions are reduced, service life is increased, and the temperature of the power unit is reduced. And all this with a noticeable increase in engine power. 
Everyone's favorite stainless steel is an affordable but short-lived solution. The fuel cells on them will fail quite quickly.
Also, when assembling the hydrolyzer, you must observe installation dimensions. To obtain them, you need to make complex calculations taking into account water quality, required power at the exit, etc.
When manufacturing a device, even the cross-section of the wires through which current is supplied to the electrodes is important. It's about not about the performance of the generator, but about the safety of its operation, but this important nuance needs to be taken into account.
The main problem of such devices- large expenditures of electricity to produce hydrogen oxide. They exceed the energy that can be obtained from burning such fuel.
Due to the low efficiency, the price of a hydrogen installation for a home makes the production of this gas and its subsequent use for heating unprofitable. Instead of wasting electricity, it is easier to install any electric boiler. It will be more effective.
As for road transport, the picture is not much different. Yes, you can make a hydrolyzer to save fuel, but this reduces safety and reliability.
The only place where hydrogen can be effectively used as a fuel is gas welding. Hydrogen devices weigh less, they are more compact than oxygen cylinders, but are much more efficient. In addition, the cost of obtaining the mixture does not play any role here.
