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Explosion-proof intelligent hydrolysis instrument and control method thereof

An intelligent, controller-based technology, applied in the electrolysis process, electrolysis components, etc., can solve problems such as explosions and the inconvenient dragging of vehicles to the site.

Pending Publication Date: 2020-07-10
JIANGSU WHEATSTONE ELECTRIC AUTOMATION CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When using hydrogen, the current commonly used method is to use a hydrogen cylinder to directly connect to a gas chromatograph and other analyzers for work through decompression. First, a large amount of hydrogen is accumulated in the cylinder. Once a leak occurs, there will be a danger of explosion. Secondly, a hydrogen cylinder about 4m in 3 Gas, which weighs about tens of kilograms. When replacing the cylinder after the hydrogen is used up, it is difficult for people to carry it and the car is inconvenient to drag to the site.

Method used

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  • Explosion-proof intelligent hydrolysis instrument and control method thereof
  • Explosion-proof intelligent hydrolysis instrument and control method thereof
  • Explosion-proof intelligent hydrolysis instrument and control method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0074] Embodiment one, such as figure 1 shown;

[0075] An explosion-proof intelligent hydrolysis instrument proposed in this embodiment includes: explosion-proof control box 1, explosion-proof hydrolysis box 2, sound and light alarm 3, explosion-proof joint 4, oxygen gas-liquid separator 5, liquid storage tank 6, hydrogen gas-liquid separation Device 7, drying pipe 8, pressure gauge 9, hydrogen flow sensor 10, air switch valve 11, air flow controller 12, first display screen 13, first controller 14, control buttons 15, second controller 16, oxygen Sensor 17, hydrogen sensor 18, positive pressure sensor 19, second display screen 20, hydrogen pressure sensor 21, tee 22, hydrolysis tank 23, unloading valve 24, discharge valve 25, first flame arrester 26, water supply port 27 , discharge port 28, second flame arrester 29, third flame arrester 30, liquid level sensor 31, power inlet 32, control signal inlet 33, air inlet 34, hydrogen regulating valve 35, hydrogen output port 36; ...

Embodiment 2

[0122] Embodiment two, such as figure 2 shown;

[0123] Embodiment two is a simplified structure of embodiment one. In embodiment two, the positive pressure air supply device of explosion-proof hydrolysis box 2 is cancelled. In order to be safer, explosion-proof hydrolysis box 2 in embodiment two adopts a partition of sealed structure. The explosion-proof box can withstand a pressure of 2MPa. The explosion-proof box has passed the 2Mpa overpressure test without leakage, so the possibility of internal hydrogen and oxygen leakage is very small;

[0124] An explosion-proof intelligent hydrolysis instrument proposed in this embodiment includes: an explosion-proof control box 1, an explosion-proof hydrolysis box 2, an explosion-proof joint 4, an oxygen gas-liquid separator 5, a liquid storage tank 6, a hydrogen gas-liquid separator 7, and a drying tube 8 , pressure gauge 9, hydrogen flow sensor 10, first controller 14, second controller 16, oxygen sensor 17, hydrogen sensor 18, s...

Embodiment 3

[0162] Embodiment three, such as image 3 shown;

[0163] The third embodiment is a simplified structure of the second embodiment. In the third embodiment, the explosion-proof control box 1, the first controller 14, the oxygen sensor 17, and the hydrogen sensor 18 are eliminated;

[0164] An explosion-proof intelligent hydrolysis instrument proposed in this embodiment includes: an explosion-proof hydrolysis box 2, an explosion-proof joint 4, an oxygen gas-liquid separator 5, a liquid storage tank 6, a hydrogen gas-liquid separator 7, a drying tube 8, a pressure gauge 9, Hydrogen flow sensor 10, second controller 16, second display screen 20, hydrogen pressure sensor 21, tee 22, hydrolysis tank 23, first flame arrester 26, water supply port 27, discharge port 28, second flame arrester 29, The third flame arrester 30, liquid level sensor 31, power inlet 32, control signal inlet 33, hydrogen regulating valve 35, hydrogen output port 36;

[0165] The second controller 16, the hy...

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Abstract

The invention provides an explosion-proof intelligent hydrolysis instrument. The hydrolysis instrument comprises: an explosion-proof hydrolysis tank, an oxygen gas-liquid separator, a liquid storage tank, a hydrogen gas-liquid separator, a drying pipe, a hydrogen flow sensor, a second controller, a second display screen, a hydrogen pressure sensor, a tee joint, a hydrolysis pool, a first flame arrester, a water replenishing port, a discharge port, a second flame arrester, a third flame arrester, a liquid level sensor, a power supply access port, a control signal access port, a hydrogen regulating valve and a hydrogen output port; a power supply input end of the second controller is connected to a power supply inlet in the explosion-proof hydrolysis tank through a power supply wire, and a power supply inlet in the explosion-proof hydrolysis tank serves as the power supply access port of the explosion-proof intelligent hydrolysis instrument; the second controller is connected to the second display screen; a hydrogen pressure input end of the second controller is electrically connected to the hydrogen pressure sensor; an anode output end and a cathode output end of the second controller are respectively connected to the anode and the cathode of the hydrolysis pool. The explosion-proof intelligent hydrolysis instrument is convenient to use, safe and reliable, and can be used for explosion-proof occasions.

Description

technical field [0001] The invention relates to an equipment for producing hydrogen by electrolysis of water, in particular to an explosion-proof intelligent hydrolysis instrument applicable to explosion areas. Background technique [0002] At present, with the development of the economy and the continuous improvement of people's living standards, hydrogen, as a clean energy, plays an increasingly important role in people's lives. When using hydrogen, the current commonly used method is to use a hydrogen cylinder to directly connect to a gas chromatograph and other analyzers for work through decompression. First, a large amount of hydrogen is accumulated in the cylinder. Once a leak occurs, there will be a danger of explosion. Secondly, a hydrogen cylinder about 4m in 3 The hydrogen gas weighs about tens of kilograms. When replacing the cylinder after the hydrogen is used up, it is difficult for people to carry it and the car is inconvenient to drag it to the site. Conten...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C25B1/04C25B15/02
CPCC25B1/04C25B15/02Y02E60/36
Inventor 尹国鑫陈熙黄伟
Owner JIANGSU WHEATSTONE ELECTRIC AUTOMATION CO LTD