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Efficient electrolyzer and its water-burning unit

A technology for electrolyzers and water burners, used in burners, electrolysis processes, electrolysis components, etc.

Inactive Publication Date: 2002-08-14
TSINGHUA UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Ultrasonic vibration has been widely used in ultrasonic cleaning and ultrasonic atomization devices, but it has not been reported that it is applied to the removal of air bubbles on the electrode surface in the electrolytic cell.

Method used

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  • Efficient electrolyzer and its water-burning unit
  • Efficient electrolyzer and its water-burning unit
  • Efficient electrolyzer and its water-burning unit

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Embodiment 1: Taking a water burner with a gas production rate of 1500 liters / hour as an example, the working process and performance of the inventive device are described. Add potassium hydroxide of 30% by weight to 5 liters of water or distilled water, stir and dissolve fully, inject it into the inverted Y-shaped water injection port of the water burner device; after sealing the water injection port, turn on the 220V power supply, and gradually turn on As large as 10A-15A (ampere), water is electrolyzed in the electrolyzer to produce hydrogen and oxygen, and the barometer on the instrument panel of the water burner rises slowly. Light a fire on the burner. The flame nozzle diameter is 0.6mm, the flame is thin and straight, the flame length can reach 10-30cm, and the flame temperature can reach 2000-3000℃, which can be used for cutting metal and melting glass.

Embodiment 2

[0034] Embodiment 2: With the equipment and operation sequence of Embodiment 1, the gas outlet diameter of the nozzle port (combustion port) is changed to a smaller nozzle, such as a 0.3mm nozzle, the gas production speed is greater than the exhaust speed, and the barometer pointer continues Ascent, when it rises to the preset 0.08Mpa (at this time, the gas production pressure is about 1.8 atmospheres), the power supply is automatically cut off, and the pointer of the ammeter falls back to zero. The flame at the nozzle mouth continues to burn, and the internal gas continues to be discharged to reduce the internal air pressure, and the pointer gradually falls. When the pointer of the barometer falls back to the set lower limit of 0.03Mpa, the power is automatically turned on again, the pointer of the ammeter returns to 10A or 15A, and the barometer gradually rises again. The air pressure limiter plays the role of limiting the air pressure in the electrolyzer and interlocking th...

Embodiment 3

[0035] Example 3: Taking a water burner with a gas production rate of 2000 liters / hour as an example, follow the operation sequence of Example 1 to make the water burner work stably for more than 10 hours, and the indicator ball of the water level gauge is lowered to close to the lower limit of the water level . At this time, stop the machine temporarily, and after exhausting the remaining gas in the gas pipeline, open the rear inverted Y-shaped water injection port to add about 4 liters of water or distilled water. After sealing, it can continue to be used.

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PUM

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Abstract

An efficient electrolyzer is composed of electrolyzing cavity with liquid inlet and outlet and gas outlet, composite electrodes parallelly arranged in said electrolyzing cavity, piezoelectric oscillating plates attached to said electrodes, casing, and heat radiator. An efficient water-buring appliance consists of said electrolyzer, gas tank, pressure limit and back-fire stopping valve. Its advantages include only generating water vapour after combustion, immediate generation of gas, small size, light weight and high efficiency of energy conversion.

Description

technical field [0001] The invention relates to a high-efficiency electrolyzer and a water burner thereof, belonging to the technical field of energy. Background technique [0002] The development of human civilization to this day mainly relies on carbon or carbonaceous energy, such as charcoal, coal, oil and natural gas. In the 21st century, people expect to use more hydrogen energy, such as the current hot spot - fuel cells and so on. Combustion of carbon energy produces CO and CO 2 Such gases pollute the environment and form the greenhouse effect. The combustion of hydrogen produces only H 2 O-water, does not pollute the environment. Carbonaceous fuels are mainly concentrated in charcoal, coal and petroleum, while hydrogen is mainly distributed in water. The ratio of hydrogen to oxygen in water is 2:1. Extracting high-concentration hydrogen from water and using it as fuel has always been one of people's great dreams. [0003] Although people have been researching an...

Claims

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Application Information

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IPC IPC(8): C25B1/06C25B11/06F23D14/00
CPCY02E60/366Y02E60/36
Inventor 李建保孙格靓黄勇加藤安昭
Owner TSINGHUA UNIV
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