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Adjusting method of hydrogen generator with adjustable pressure

An adjustment method and pressure adjustment technology, applied in the electrolysis process, electrolysis components, etc., can solve the problems of discontinuous electrolysis current, damage to the electrolysis cell, easy damage to the power supply and electrolysis cell, etc., and achieve the effect of high control precision and convenient operation

Inactive Publication Date: 2011-05-18
SHANGHAI GASOLINEEUM & CHEM EQUIP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Repeated cut-off and on-off actions lead to discontinuous electrolytic current, and the switching power supply is continuously started and overloaded, which is easy to damage the power supply and electrolytic cell
Older models use transformer rectification power supply, lack of effective over-current and over-voltage protection, and are more likely to overload and damage the electrolytic cell

Method used

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  • Adjusting method of hydrogen generator with adjustable pressure
  • Adjusting method of hydrogen generator with adjustable pressure
  • Adjusting method of hydrogen generator with adjustable pressure

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Embodiment Construction

[0025] Such as figure 1 Shown is the circuit block diagram of the pressure-adjustable hydrogen generator of the present invention. As shown in the figure, the pressure-adjustable hydrogen generator includes a switching power supply module 1 , an electrolysis module 2 , a gas storage device 3 , a pressure measurement device 4 and a control module 5 connected in sequence. The switching power supply module 1 is electrically connected to the electrolysis module 2 to provide a stable electrolysis current for the electrolysis module 2. In this embodiment, the switching power supply module 1 is realized by an adjustable switching power supply with limited voltage and constant current (model: RK-HQ1000). The electrolysis module 2 includes a liquid storage tank device 22 and an electrolytic cell device 21 arranged at the lower part of the liquid storage tank device 22. Electrolyte is placed in the liquid storage tank device 22, and an anode chamber is arranged inside. The liquid storag...

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Abstract

The invention relates to a method for adjusting a hydrogen generator with adjustable pressure, which comprises the following steps: the pressure measuring device detects the hydrogen output pressure of the gas storage device, converting the output pressure into an electrical signal and sending the electrical signal to the control module; the control module calculates the currently needed hydrogen production voltage, and sends a hydrogen production voltage signal to the switch power supply module; and the switch power supply module sends out corresponding electrolytic current according to the hydrogen production voltage signal. The invention has the advantages of high control accuracy, no burnout of the electrolysis module for the protection of the self-current-limiting, convenient operation and stable electrolysis process.

Description

technical field [0001] The invention relates to a method for adjusting a hydrogen generator, in particular to a method for adjusting a pressure-adjustable hydrogen generator. Background technique [0002] At present, domestic hydrogen generators generally use a combination of a mechanical meter and a photocoupler, and use a light-blocking cut-off method to turn on or cut off the electrolytic current. Repeated cut-off and on-off actions lead to discontinuous electrolytic current, and the switching power supply is continuously started and overloaded, which is easy to damage the power supply and electrolytic cell. Older models use transformer rectification power supply, lack of effective over-current and over-voltage protection, and are more likely to damage the electrolytic cell due to overload. Contents of the invention [0003] The object of the present invention is to provide a method for adjusting the pressure-adjustable hydrogen generator of a stable constant-current e...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C25B1/04C25B15/02
CPCY02E60/366Y02E60/36
Inventor 毕东杰陈俊
Owner SHANGHAI GASOLINEEUM & CHEM EQUIP