Oxyhydrogen flame generator for quartz vacuum sealing

Oxyhydrogen flame generators are revolutionizing quartz vacuum sealing to provide high-precision, clean, and efficient solutions for laboratories and industries working with high-purity materials. Traditional sealing methods such as oxyacetylene flame bring impurities and produce emissions that affect product quality and safety. However, oxyhydrogen flame generators use a clean oxy-hydrogen flame at temperatures up to 2800°C to achieve a seamless, contamination-free seal. This sealing method not only improves the sealing quality of quartz glass tubes but also saves costs, and improves process safety. It is ideal for modern vacuum sealing applications.

How Does Oxyhydrogen Generator work?

Oxyhydrogen generator is a gas generation equipment that extracts hydrogen and oxygen from water through electrolysis of water. Hydrogen is used as fuel and oxygen is used for combustion support without additional oxygen cylinders. Oxyhydrogen generator can replace acetylene, coal gas, liquefied gas, and has the characteristics of safety, efficiency, environmental protection, and energy saving.

Most Efficient HHO Generator Design

An efficient IGBT high-frequency inverter power supply rectifies alternating current 380V or 220V into direct current and applies it to both ends of the electrolytic cell. The electrolyte of 25% potassium hydroxide solution in the electrolytic cell undergoes an electrochemical reaction under the action of direct current, producing hydrogen gas at the cathode and oxygen at the anode.

Advantages of Hydrogen-oxygen Generator:

1. High Efficient Sealing. The hydrogen oxygen flame can reach 2800 degrees and can quickly sealing different types of glass.Precision Flame Control. The concentrated and stable oxyhydrogen flame can be ideal for uniform and controlled heating.
2. Cost reduction. With a small amount of water and electricity, it saves 30% of the cost compared to traditional gas systems.Environmental protection: The sealing process is
3. smokeless. No strong light, no carbon emission, and the combustion substance is water vapor without carbon.
4. 100% Safety: It produces gas and use on-site without storing gas, avoiding the risk of explosion.

Oxyhydrogen flame is suitable for quartz glass tube sealing. It can be manually sealed and equipped with auto-rotating sealing machine under vacuum.

clean oxyhydrogen flame sealing process to replace oxyacetylene flame

Comparison Analysis of Oxyhydrogen Flame Sealing Machine VS Oxyacetylene Flame

The oxyhydrogen flame sealing machine can not only achieve the effect of oxyacetylene flame and other flames, but also avoid other problems during the combustion process of other carbon fuels.

• For example, acetylene produces harmful gases such as black smoke during the combustion process, which not only has a certain impact on the appearance of processed quartz glass products, but also has an impact on certain performance defects of quartz glass tube, and the flame containing carbon may contaminate the reagents in the tube.
• Renting a large number of acetylene and oxygen cylinders has taken up a certain amount of expenses for the company, and the cost of using acetylene and oxygen is becoming increasingly high, leading to a continuous increase in production costs. However, the hydrogen oxygen machine only consumes purity water and electricity, resulting in a 30% reduction in overall costs.
• The high pressure acetylene cylinders, oxygen cylinders, and other gas cylinders at all times has an impact on safety. Once a gas explosion accident occurs, the consequences are unpredictable. The hydrogen oxygen gas is produced and used as needed, without the risk of storing gas. The pressure of the oxyhydrogen generator is maintained at around 0.1 Mpa, which is safe and controllable. There is only a small amount of residual gas inside the equipment, and even if there is a leakage, there are no concerns about danger. Hydrogen quickly dissipates into the high-altitude atmosphere at an extremely low specific gravity.

The vacuum sealing machine is a kind of high vacuum rotary sealing system consisting of a high vacuum pipeline, an inlet, an exhaust port, a vent valve, and a glass tube flange. It is used for vacuum sealing of glass tubes in universities and research institutes. The vacuum sealing machine have single station, double station and three station, and customized ones for optional,which are used for daily vacuum sealing of high-purity raw materials in laboratories.