阅读说明：本技术 一种电解制氢装置 (Electrolytic hydrogen production device ) 是由 杨文清 于 2021-02-05 设计创作，主要内容包括：本发明公开了一种电解制氢装置,包括增压泵、调节阀、加热装置、储水容器、温控电磁阀、电解水制氢装置、换热器以及分离净化装置；纯水经所述增压泵增压后,依次通过所述换热器、调节阀、储水容器、温控电磁阀、电解水制氢装置、换热器、分离净化装置,所述加热装置设置于所述储水容器上。本发明公开的电解制氢装置能够廉价且安全的制得电解水制氢装置所需的高温水蒸气,并且通过换热器将装置本身的热量充分的利用起来,大大降低了耗能,减少了能源浪费。(The invention discloses an electrolytic hydrogen production device, which comprises a booster pump, an adjusting valve, a heating device, a water storage container, a temperature control electromagnetic valve, an electrolytic water hydrogen production device, a heat exchanger and a separation and purification device, wherein the booster pump is connected with the regulating valve; the pure water passes through the heat exchanger, the regulating valve, the water storage container, the temperature control solenoid valve, the electrolyzed water hydrogen production device, the heat exchanger and the separation and purification device in sequence after being pressurized by the booster pump, and the heating device is arranged on the water storage container. The electrolytic hydrogen production device disclosed by the invention can be used for preparing high-temperature steam required by the electrolytic hydrogen production device at low cost and safely, and the heat of the device is fully utilized through the heat exchanger, so that the energy consumption is greatly reduced, and the energy waste is reduced.)

1. An electrolytic hydrogen production device is characterized by comprising a booster pump, a regulating valve, a heating device, a water storage container, a temperature control electromagnetic valve, an electrolytic water hydrogen production device, a heat exchanger and a separation and purification device;

after being pressurized by the booster pump, water sequentially passes through the heat exchanger, the regulating valve, the water storage container, the temperature control electromagnetic valve, the electrolyzed water hydrogen production device, the heat exchanger and the separation and purification device, and the heating device is arranged on the water storage container.

2. The electrolytic hydrogen production apparatus according to claim 1, wherein the water introduced into the booster pump is pure water that has been treated in advance by a water purification machine.

3. An electrolytic hydrogen production apparatus according to claim 1 or 2, characterized in that the heating means is an electromagnetic heating means.

4. The electrolytic hydrogen production apparatus according to claim 3, wherein the water storage container is a closed container.

5. The electrolytic hydrogen production apparatus according to claim 1, wherein the heat exchanger is a dividing wall type heat exchanger.

Technical Field

The invention relates to the technical field of hydrogen preparation, in particular to an electrolytic hydrogen production device.

Background

Hydrogen is the cleanest new energy on earth, and hydrogen production by water electrolysis is the most common way to obtain hydrogen at present. However, the hydrogen production by the alkaline electrolytic cell in the prior art has the problem of high energy consumption (the energy consumption of electrolysis of every cubic meter of hydrogen reaches nearly 5 degrees). The hydrogen production technology with the most development prospect at present can reduce the energy consumption of the hydrogen production by water electrolysis to about 3 ℃ and can realize large-scale continuous production. However, nuclear energy is basically used in the current way of obtaining cheap and clean high-temperature steam. The high-temperature steam prepared by nuclear energy has the defects of huge potential safety hazard, overhigh manufacturing cost of nuclear reactors, difficulty in accurate control of temperature and the like. Therefore, how to obtain cheap and safe high-temperature steam is an important problem to be solved in the process of producing hydrogen by electrolyzing water.

Disclosure of Invention

The invention provides an electrolytic hydrogen production device, which aims to solve the technical problems.

The technical scheme adopted by the invention is as follows: the electrolytic hydrogen production device comprises a booster pump, a regulating valve, a heating device, a water storage container, a temperature control electromagnetic valve, an electrolytic water hydrogen production device, a heat exchanger and a separation and purification device;

after being pressurized by the booster pump, water sequentially passes through the heat exchanger, the regulating valve, the water storage container, the temperature control electromagnetic valve, the electrolyzed water hydrogen production device, the heat exchanger and the separation and purification device, and the heating device is arranged on the water storage container.

Preferably, the water entering the booster pump is pure water which is treated by a water purifier in advance.

Preferably, the heating device is an electromagnetic heating device.

Preferably, the water storage container is a closed container.

Preferably, the heat exchanger is a dividing wall type heat exchanger.

The invention has the beneficial effects that: the electrolytic hydrogen production device disclosed by the invention can be used for preparing high-temperature steam required by the electrolytic hydrogen production device at low cost and safely, and the heat of the device is fully utilized through the heat exchanger, so that the energy consumption is greatly reduced, and the energy waste is reduced.

Drawings

FIG. 1 is a schematic structural diagram of an electrolytic hydrogen production device disclosed by the invention.

Reference numerals: 1. adjusting a valve; 2. a heating device; 3. a water storage container; 4. a temperature control solenoid valve; 5. a hydrogen production device by water electrolysis; 6. a heat exchanger; 7. a separation purification device; 8. a booster pump.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail below with reference to the accompanying drawings, but embodiments of the present invention are not limited thereto.

Example 1:

referring to fig. 1, an electrolytic hydrogen production apparatus includes a booster pump 8, a regulating valve 1, a heating device 2, a water storage container 3, a temperature control solenoid valve 4, an electrolytic water hydrogen production apparatus 5, a heat exchanger 6, and a separation purification apparatus 7.

After being pressurized by a booster pump 8, water passes through a heat exchanger 6, an adjusting valve 1, a water storage container 3, a temperature control electromagnetic valve 4, an electrolytic water hydrogen production device 5, a heat exchanger 6 and a separation and purification device 7 in sequence. Preferably, the water introduced into the booster pump 8 is pure water treated by a water purifier.

The heating device 2 is disposed on the water storage container 3, and the plurality of heating devices 2 are installed around the water storage container 3 and heat the water in the water storage container 3. The heating device 2 is an electromagnetic heating device, and can heat water to 9000 ℃ by adopting an electromagnetic heating technology used by a steel-making electric furnace and accurately control the temperature.

The water storage container 3 is a closed container and can bear certain pressure, and a water inlet pipe of the water inlet container 3 and a water outlet pipe of the water outlet container 3 are both positioned at the upper part or the top of the water storage container 3. Preferably, the heat exchanger 6 is a dividing wall type heat exchanger, and the dividing wall type heat exchanger has a larger heat exchange area and higher heat exchange efficiency in the application.

Pure water enters the water storage container 3 through the regulating valve 1 after being exchanged with a part of heat through the booster pump 8, the heating device 2 heats the pure water in the water storage container 3, meanwhile, under the condition of boosting of the booster pump 8, the water temperature rises rapidly, when the temperature control electromagnetic valve 4 detects that the temperature in the water storage container 3 reaches a set value, the valve is opened, the pressure of the high-temperature pure water is reduced at the moment, the high-temperature pure water is vaporized into high-temperature steam to enter the electrolyzed water hydrogen production device 5, the electrolyzed water hydrogen production device 5 electrolyzes the high-temperature steam to produce hydrogen and oxygen (wherein a small amount of steam is doped), and the hydrogen and oxygen are cooled through the heat exchanger 6 and.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.