RU129092U1 - GENERATOR FOR HYDROGEN PRODUCTION - Google Patents

Abstract

1. A generator for the production of hydrogen, containing a reactor, inside of which there are plates of aluminum, a receiver, a water pump and a drain valve, plates of an aluminum composite are made of rectangular shape, installed inside the reactor vertically with the smaller side down, arranged along the radius evenly around the circumference and fixed with two sides in the radial grooves of the plate fastener made in the form of a pipe and two disks with radial grooves mounted on it, attached centrally to the reactor cover and together with it and the plates, forming a replaceable cartridge, in the lower part of which the nut, washers and spring are tight plates are fixed between the disks, in the upper part the reactor has holes for removing hydrogen and two openings for supplying and removing water, and an opening in the lower part of the reactor for completely removing water and removing slags from the reactor, characterized in that a water tank is additionally introduced into it, electrical contact temperature and pressure sensors and safety valve, which are installed on the cylindrical part of the reactor, a spiral-shaped cooling coil, which is designed to cover the replaceable cartridge, a tuned programmer and control unit, six electrically controlled valves and an electrically controlled damper, and the generator reactor body is made of two parts - the upper one is cylindrical in shape, it is located a replaceable cartridge with a spiral-shaped cooling coil, the lower part of the reactor is made in the form of an inverted truncated cone, the top of which is a pipe for slag removal and an electrically controlled damper is installed at its outlet, n�

Description

The utility model relates to power equipment and can be used to produce hydrogen both in stationary installations and in a mobile unit.

Known hydrogen gas generator, implemented by the method of producing hydrogen, which contains a reactor in the form of a heat exchanger, inside of which are installed aluminum plates or tubes, a receiver, a water pump and a drain cock. [Patent RU No. 2253606, IPC: С01В 3/08, publ. 2005, B.I. No. 16, authors: V. S. Tereshchuk, “An aluminum-based alloy for generating hydrogen, a method for its production and a hydrogen gas generator”].

The disadvantages of this device is the frequency of operation due to the change of aluminum plates or tubes.

A gas generator is known for producing hydrogen by chemical reaction of an aluminum and water composite, containing a reactor inside which aluminum plates are installed, a receiver, a water pump and a drain valve, aluminum composite plates are made in a rectangular shape, are installed vertically with the smaller side down, located along the radius evenly around the circumference and are fixed on both sides in the radial grooves of the plate fastener, made in the form of a pipe and two disks with radial grooves mounted on it and, attached centrally to the reactor cover and together with it and the plates, forming a replaceable cartridge, in the lower part of which the nut, washers and spring tightly fix the plates between the disks, in the upper part the reactor has openings for hydrogen removal and two holes for water supply and removal and a hole in the bottom of the reactor to completely drain water and remove slag from the reactor. [Patent RU No. 2407701, IPC СВВ 3/08 12/27/2010, B.I. No. 36, authors: Burov A.L. et al., “Generator for the production of hydrogen”].

The disadvantages of the hydrogen generator is its low efficiency.

This technical solution is selected by the authors as a prototype.

The technical result is the optimization of the hydrogen generator, by controlling the process of producing hydrogen.

The technical result is achieved by the fact that in a generator for the production of hydrogen containing a reactor inside which aluminum plates, a receiver, a water pump and a drain valve are installed, aluminum composite plates are made in a rectangular shape, are installed vertically with the lower side down, arranged uniformly in the radius around the circumference and fixed on both sides in the radial grooves of the mounting element of the plates, made in the form of a pipe and two disks with radial grooves mounted on it, attached to to the reactor lid, and together with it and the plates forming a replaceable cartridge, in the lower part of which the nut, washers and spring tightly fix the plates between the disks, in the upper part the reactor has openings for hydrogen removal and two openings for supplying and discharging water, and an opening in the lower part of the reactor for the complete removal of water and the removal of slag from the reactor, according to a utility model, an additional water tank, electrical contact temperature, pressure and safety valves are installed, which are mounted on a cylindrical part and the reactor, a spiral cooling coil, which is configured to cover a replaceable cartridge, a tuned programmer and a control unit, six electrically controlled valves and an electrically controlled damper, and the generator reactor housing is made of two parts - the upper one is made in a cylindrical shape, it contains a replaceable cartridge with a cooling coil , the lower part of the reactor is made in the form of an inverted truncated cone, the top of which is a pipe for removing slag and an electric control is installed at its outlet May a damper, an electrically controlled valve is installed on the line of hydrogen output from the generator to the consumer, and an electrically controlled valve is installed at the inlet to the hydrogen receiver, the inlet of the cooling coil is connected through the electrically controlled valve to the outlet of the pump, and the output of the cooling coil through the electrically controlled valve is connected to the inlet of the water tank moreover, all electrically operated valves, electrically operated damper, electrocontact sensors of temperature, pressure and safety valve through a programmed connected to the control unit.

A water tank, a cooling coil, electrically operated valves, pressure and temperature control sensors, a safety valve, programming and control units, which together allow optimizing the process of producing hydrogen, are introduced into the hydrogen generator.

Figure 1 shows a schematic diagram of a hydrogen generator.

The hydrogen generator consists of a cylindrical reactor 1 and its lower part made in the form of an inverted truncated cone 2, activated aluminum plate 3, the central element of the mounting panel (tube) 4, the upper element of the mounting panel (disk with radial grooves) 5, the lower element of the mounting panel (radial grooved disk) 6, washers 7, springs 8, nuts 9, replaceable cartridge 10, easy-to-remove cover 11, gaskets 12, handles 13, lock bolt 14, control unit 15, programmer 16, water pump 17, water tank 18 refueling about the pipe 19, the holes for the removal of hydrogen 20, the receiver of hydrogen 21, the temperature sensor 22, the cooling spiral coil 23, the pressure sensor 24, the safety valve 25, the pipe with an electrically operated damper 26, six electrically operated valves 27, 28, 29, 30, 31, 32.

The hydrogen generator operates as follows.

The reactor is made in the form of two parts - a cylindrical body 1, and a bottom 2, made in the form of an inverted truncated cone for better cleaning of the reactor from slag. A composite of aluminum 3, made in the form of plates, is installed on the Central fastener 4 between the upper element of the fastening panel 5 and the lower element of the fastening panel 6. A thread is cut in the lower part of the central fastening element. Two washers 7 are put on it, a spring 8 and from below it is pressed by a nut 9, this is necessary for more rigid fixing of the activated aluminum plates in the fasteners. The replaceable cartridge 10, formed by the central 4, upper 5 and lower 6 fasteners, washers 7, spring 8, nut 9, cover 11, gasket 12 (for maximum tightness), handle 13 (for more convenient removal of the replaceable cartridge from the reactor), is installed into the reactor and is fixed by a lock shutter 14. Next, the control unit 15, configured by the programmer 16, instructs the pump 17 to pump the required amount of water from the tank 18 through the filling pipe 19 to the reactor, while only the electrically operated valves 27, 28 are open. hydrogen evolution process. Through the hole for the removal of hydrogen 20 and then through the electrically controlled valve 29, hydrogen is supplied to the consumer, or through the electrically controlled valve 30 it enters the hydrogen receiver 21. The temperature inside the reactor is controlled by the temperature sensor 22. When the temperature reaches a critical value, the control unit 15 instructs the pump 17 to pumping water from the tank 18 to the spiral cooling coil 23 and back to the tank 18, while only the electrically operated valves 27, 31, 32 are open. The pressure inside the reactor vessel is controlled by a sensor yes 24. When the critical pressure in the reactor vessel is reached, the control unit 15 instructs the safety valve 25 to release the pressure. After the process of producing hydrogen, the reaction products are removed through a pipe with an electrically controlled damper 26.

The proposed generator for the production of hydrogen can increase productivity by 10-20%.

Claims (4)

1. A generator for the production of hydrogen, containing a reactor, inside of which aluminum plates, a receiver, a water pump and a drain valve are installed, aluminum composite plates are made in a rectangular shape, are installed vertically with the lower side down, arranged uniformly in a circle along the radius and fixed with of two sides in the radial grooves of the plate fastener, made in the form of a pipe and two disks with radial grooves mounted on it, attached in the center to the reactor cover and together with it inami, forming a replaceable cartridge, in the lower part of which the nut, washers and spring tightly fix the plates between the disks, in the upper part of the reactor has openings for hydrogen removal and two openings for supplying and discharging water, and an opening in the lower part of the reactor for complete drainage of water and removal of slag from the reactor, characterized in that an additional water tank, electrical contact temperature and pressure sensors, and a safety valve, which are installed on the cylindrical part of the reactor, a cooling coil of a spiral shape, which is configured to cover a replaceable cartridge, a tuned programmer and a control unit, six electrically controlled valves and an electrically controlled damper, are introduced into it; the reactor vessel of the generator is made of two parts - the upper one is made of cylindrical shape, it contains a replaceable cartridge with a cooling cooling coil an alveiform shape, the lower part of the reactor is made in the form of an inverted truncated cone, the top of which is a pipe for removing slag and an electrically controlled damper is installed at its outlet, an electrically controlled valve is installed on the line of hydrogen from the generator to the consumer, and before it an electrically controlled valve is installed at the inlet to the hydrogen receiver, the inlet of the spiral cooling coil is connected through the electrically controlled valve to the pump outlet, and the output of the spiral cooling coil through the electrically controlled valve is connected to the inlet of the water tank, and all electrically controlled valves, the electrically controlled damper, and the contact sensors of temperature and pressure and the safety valve through the configured programmer are connected to the control unit. 2. The generator according to claim 1, characterized in that the spiral cooling coil can be configured to cover each aluminum plate of a replaceable cartridge. 3. The generator according to claim 1, characterized in that the cooling coil is made in the form of two coils that cover aluminum plates in parallel and at the outlet of the reactor, and their flows are directed in the opposite direction. 4. The generator according to claim 1, characterized in that the cooling coil is made of broadband form with the coverage of each aluminum plate.

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