Modern hydrogen generators are manufactured with large reactors. The internal capacities of the devices are filled with pieces of aluminum. An aqueous solution is also used. The principle of operation of the generator is based on the release of hydrogen and heat. Potassium in this case plays the role of a catalyst.
Many experts consider generators of this type to be inefficient. However, it should be noted the cheapness of the components for the device. You can assemble the model yourself. To do this, first of all, you should familiarize yourself with the device of the generator.
Generator device
A standard hydrogen generator includes a small diameter tube. Most often it is installed with a circular cross section. Under it are special cells with electrolyte. Directly pieces of aluminum are located in the lower tank. The electrolyte in this case is suitable only for the alkaline type. A tank is installed above the feed pump where condensate is collected.
Some models use two pumps. Temperature control is carried out directly in the cells. It should also be noted that current outputs are used to connect the device. Most often they are set to 10 A. The hydrogen separation is connected to the cylinder. Many models have a cathode cavity. If we consider modifications with a caviator, then on average they have a maximum electrolysis temperature of 80 degrees. The efficiency of generators fluctuates around 70%.
Hydraulic Lock Generators
With a water lock, assembling a hydrogen generator with your own hands is quite simple. First of all, experts recommend preparing a container for aluminum. The tube itself is selected with a circular cross section. In this case, three cells are required. The feed pump for the model is installed above the current output. After the container is fixed, a caviator should be installed.
Directly the water lock should be located on a special platform. A tube will be required to connect it to the hydrogen separation. The membrane for these purposes is suitable for small thicknesses. The consumption current in this case should not exceed 20 A. The gas productivity of such generators is low. On average, the coefficient of performance varies around 55%. The generator starts for about 10 seconds.
Selenoid Models
It is difficult to make a hydrogen generator on selenoids with your own hands. A model of this type is equipped with a large capacity for electrolyte. The tube with the solution must be located near the cells. Current leads are often of the spiral type. The maximum temperature of electrolysis in devices does not exceed 70 degrees. The feed pump is installed behind the caviator.
If we consider powerful modifications, then they use a tube with a diameter of up to 5.5 cm. On average, the current consumption in the devices fluctuates around 15 A. The soft start time for models does not exceed 15 seconds.
Application of alkaline solution
Modification with an alkaline solution involves the use of a special cavitation zone. How to make a hydrogen generator? To assemble the model, first of all, a container for aluminum is installed. Next, you should take up the tube with the cells. A separate container must be provided for condensate.
In some cases, current outputs use a spiral type. Water locks for models are mounted behind the cells. A shirt is required to cool the system. The device is directly connected through the cathode cavity.
10 A models
A 10 A hydrogen generator is suitable for heating a small house. Tubes for models are selected with a diameter of up to 3.5 cm. In this case, the cells are installed in sequential order. Aluminum in devices of this type uses ground. The container with the solution should be near the cells. The feed pump is most often installed at low power. As a rule, models are used with water locks. Some modifications have a caviator.
Resonators are used to stabilize the temperature of the solution. In this case, much depends on the dimensions of the cavity for electrolysis. Many experts advise calculating gas performance before assembling a model. The determining factor in this case is the amount of loaded aluminum. Depending on it, the start time of the generator will change.
25 A devices
Hydrogen generators for heating at 25 A are now in demand. The tubes in this case are selected with a circular cross section. Some experts advise immediately installing three cells. The condensate tank is mounted at the base of the generator. The electrolyte is used alkaline type. The feed pump in the model is of low power. Current output is installed behind the cells. Cases are most often made open type. Caviator is used directly with the anode. For many models, the launch time does not exceed 10 seconds.
30 A Modifications
30 A hydrogen generator can be assembled independently. To do this, first of all, a large capacity for hydrogen is prepared. The conductor can only be used in a spiral type. The handset is standardly installed with cells. Aluminum will require a separate cavity.
The feed pump in the devices is used with a stand. For condensate, the capacitance is installed above the cells. For current leads, a cathode cavity is prepared. A jacket is used to cool the generator. Some models have a water seal. In this case, the soft start time does not exceed 8 seconds.
Using pulse resonators
A hydrogen generator with a pulsed resonator can only be assembled on the basis of a selector. In this case, a water seal is used with a membrane. In some cases, two condensate pipes are installed at once. Many experts advise cells to be arranged in sequential order. In this case, the feed pump must not come into contact with the hydrogen tank. Aluminum is not allowed to be used much. Caviators are used with a crank mechanism. The solution is circulated in a special heat exchanger.
Resonator oscillators
Generators with operational resonators are capable of boasting high performance. However, they stand out in large dimensions. On average, the efficiency of models does not exceed 80%. The tube for assembly is standardly used in circular cross section. However, the first thing to do is set up the cells. To do this, a strong plate is selected on the generator. Next, it is important to install a container under the hydrogen. The cavitation zone must be located at the base of the device. The heat exchanger in this case must be made small. In order to provide electrolysis, a crank mechanism is required.
NGO generator
HHO do-it-yourself hydrogen generator can be made on the basis of a conventional caviator. In this case, only two cells are needed. The tube itself is fixed on the plate. The feed pump must be located next to the hydrogen tank. A heat exchanger is used to control the electrolysis temperature.
The selector is fixed on a special rack. Condensation will require a separate tank. Aluminum is directly loaded into the tank under the tube. The device is connected via a current output. This model does not have a cooling shirt. On average, an HHO hydrogen generator starts in 10 seconds.
Devices without selenoid
A hydrogen generator for heating a house without a selenoid is used only with a cavitation zone. On average, the efficiency of models does not exceed 80%. The advantage of these devices is considered to be quick start. They also achieve maximum electrolysis performance. In order to assemble the model yourself, you need a sheet of metal.
The tube in this case must be located next to the cells. The feed pump is most often used with low power. For condensate, the capacity is small. A water trap is often used with the anode. A current lead must be located nearby.