Water Converted into Explosive Gas - The Ultimate Hydrogen Generator - HHO

Summary

This video guide details the construction of a hydrogen generator using various materials like stainless steel washers, nuts, and threaded bars. It explains the process of assembling the electrolysis system, including preparing electrodes, drilling holes, and connecting 18650 cells in series for a 12V power supply. The script also covers the creation of a bubbler as a safety device to prevent backflow and seal gas leaks, along with the use of caustic soda and distilled water for electrolysis. The generator produces flammable hydrogen and oxygen gases, which are carefully managed to avoid safety risks.

Takeaways

• 😀 M6 stainless steel components are essential, including washers (25mm), threaded bar (1 meter), and nuts.
• 😀 The threaded bar is cut into four equal lengths (21cm each) and the threads are cleaned up for proper assembly.
• 😀 A total of 100 washers and 116 nuts are required for the build.
• 😀 Electrodes are assembled by tightening washers with counter-turning nuts for secure attachment.
• 😀 The bubbler is designed as a safety device to prevent backflow of gas to the main generator.
• 😀 The generator’s gas exit point is fitted with a 1/4” x 1/4” fitting, and gas leaks are prevented with car gasket maker.
• 😀 18650 cells are used in series (3x 18650 cells) to power the system with a 12V output and current control.
• 😀 A 100w boost converter is used to adjust and control voltage and current, with a focus on a maximum 8A current setting.
• 😀 The gas flow system utilizes PVC hoses to direct hydrogen and oxygen through a bubbler to prevent unsafe backflow.
• 😀 Electrolysis splits water into hydrogen and oxygen gas, which is highly flammable and needs to be handled carefully.

Q & A

What materials are required to build the electrolysis generator?

The materials required include M6 stainless steel washers, M6 stainless steel threaded bar (1 meter), M6 stainless steel nuts, 6mm and 8mm drill bits, electrode mounting holes, 1/4” x 1/4” fittings, car gasket maker, 18650 cells, 18650 holders, 16 AWG wire, a 100W boost converter, and caustic soda (for the electrolyte).

Why is the electrode mounting process important in this build?

The electrode mounting process is crucial as it ensures the correct positioning of the electrodes for effective electrolysis. This positioning allows the hydrogen and oxygen gases to be produced and flow through the system safely.

What is the purpose of the bubbler in this setup?

The bubbler acts as a safety device that prevents backflow of gas into the main generator. It also serves to filter the hydrogen and oxygen gases through water, reducing the risk of flame traveling back to the generator and creating an explosion.

What is the role of the boost converter in the setup?

The boost converter is used to increase the voltage from the 18650 battery series to 19V, which can then be adjusted down to 12V. Its main purpose is to control and adjust the current, which is later set to 8 amps for optimal electrolysis.

Why is a metal washer added under the nut later in the process?

A metal washer is added under the nut to ensure a better seal and tighter grip, preventing any potential gas leaks and ensuring the integrity of the connections.

How does the electrolyte (caustic soda) affect the electrolysis process?

The caustic soda, dissolved in de-ionized or distilled water, serves as the electrolyte for the electrolysis process. It enhances the conductivity of water, facilitating the splitting of water into hydrogen and oxygen gases during electrolysis.

What safety measures should be taken during the electrolysis process?

Safety measures include using the bubbler to prevent gas backflow, ensuring the system is sealed to avoid leaks, handling hydrogen and oxygen gases carefully due to their flammability, and keeping the hydrogen-oxygen mixture away from open flames.

Why is the voltage adjusted to 12V after using the boost converter?

The voltage is adjusted to 12V to match the requirements of the electrolysis process, ensuring the proper operation of the system while preventing overloading of the components, such as the electrodes and wiring.

What happens when the gases produced by electrolysis mix?

When hydrogen and oxygen gases mix, they create a highly flammable mixture. The combination can be dangerous if ignited, which is why proper safety measures like the bubbler are important to prevent flame backflow to the generator.

What is the function of the 18650 cells in the system?

The 18650 cells are used to provide the necessary electrical power for the electrolysis process. When connected in series, they generate 12V of power, which is used to drive the electrolysis reaction and produce hydrogen and oxygen gases.