Fully Automatic Unattended Gas Mixer/Gas Station Equipment

• Customization: Available
• Temperature Classification: Room Temperature Piping
• MPa Classfication: Low Pressure Piping
• Model NO.: 8500L Large Flow
• Material: Stainless Steel Pipe
• Standard: GB
• Medium: Gas
• Cross-Section Shape: Round
• Connection Type: Flange
• Diameter: Customizable
• Transport Package: Wooden Case
• Specification: customizable
• Trademark: HUAXIN
• Origin: China
• HS Code: 9026801000
• Production Capacity: 10000 Pieces Per Year
• Package Size: 73.00cm * 102.00cm * 175.00cm
• Package Gross Weight: 260.000kg

Product Description

Product Description

This series of gas mixture proportioning cabinet is specially designed for high precise large flow two-element or multi-element gas proportioning. Input and output pressure of the product is adjustable and settable by itself. Thus, it can realize automatic control. It is equipped with an infrared analyzer. Consequently, the digital display of the proportioning content is more visualized and proportioning precision is higher.

Product Parameters

8200W series

Output Flow	50-150m3/h
Inlet Pressure	0.6-1.2MPa
Outlet Pressure	0.3-0.4MPa
Applicable Gas	(Ar+CO2/ Ar+O2/ Ar+CO2+O2/ Ar+H2/Ar+He/N2+CO2 and other two-element gases or multi-element gases)
Proportioning Range	It is arbitrary adjustable according to customers' manufacturing technological requirements.
Proportioning Precision	±1.0 % (designed according to specific constituents of gas and technological Requirements)
Connection Type	Stainless steel flange plate
Dimension	860mm×690mm×1660mm

 

FAQ

1. What is a gas mixer?
   • A gas mixer is a device designed to blend two or more gases in a precise and controlled manner. It ensures that the final gas mixture has a specific composition, which is crucial in many applications such as in the manufacturing of semiconductors, where a precise mixture of gases like nitrogen and hydrogen might be needed for a particular chemical vapor deposition process.
2. What are the main applications of gas mixers?
   • Industrial manufacturing: In the production of metals, gas mixers are used to create the right atmosphere for processes like annealing. For example, a controlled mixture of inert gases can prevent oxidation of the metal during heat treatment.
   • Medical field: In respiratory therapy, gas mixers are used to prepare mixtures of oxygen and other gases like helium for patients with certain respiratory conditions. The precise ratio of these gases is vital for effective treatment.
   • Laboratory research: Scientists use gas mixers to create custom gas mixtures for experiments. For instance, in a chemical kinetics experiment, a specific ratio of reactant gases can be prepared using a gas mixer to study the reaction rate.
3. How does a gas mixer work?
   • There are different types of gas mixers. One common type uses mass flow controllers. Each gas input has its own mass flow controller that measures and controls the flow rate of the gas. The controllers are set to deliver the desired flow rates of each gas, and the gases are then mixed in a mixing chamber. The mixed gas then exits the mixer at a combined flow rate that is the sum of the individual gas flow rates. Another type may use pressure - based systems, where the gases are introduced into a chamber at specific pressures to achieve the desired mixing ratio.
4. What factors should be considered when choosing a gas mixer?
   • Accuracy of mixing: The required precision of the gas mixture ratio is a critical factor. For applications like semiconductor manufacturing, a very high - accuracy gas mixer is needed, with the ability to maintain a consistent mixture ratio to within a very small tolerance.
   • Flow rate range: The gas mixer should be able to handle the required flow rates of the gases. For example, in a large - scale industrial process, high - flow - rate gas mixers are necessary to supply the required amount of gas mixture in a timely manner.
   • Compatibility with gases: The materials used in the gas mixer construction should be compatible with the gases being mixed. Some gases may react with certain metals or plastics, so it's important to choose a mixer with components that won't corrode or interact with the gases.
5. How do you maintain a gas mixer?
   • Regular calibration of the mass flow controllers (if applicable) is essential to ensure accurate gas mixing. This usually involves using calibration gases of known composition and flow rates to adjust the controllers. The mixing chamber and gas inlets/outlets should be checked for any blockages or leaks. Cleaning the components periodically can also help maintain the performance of the gas mixer. Any worn - out parts such as seals or valves should be replaced promptly to prevent inaccurate mixing or gas leakage.
6. What safety precautions are necessary when using a gas mixer?
   • Leak detection: Regularly check for gas leaks using appropriate leak - detection equipment such as gas detectors. A gas leak can lead to a hazardous situation, especially if the gases are flammable, toxic, or asphyxiating.
   • Proper ventilation: Ensure that the area where the gas mixer is located has adequate ventilation. This is crucial to prevent the buildup of gases, which could pose a risk to operators and equipment.
   • Pressure and flow rate limits: Do not exceed the maximum pressure and flow rate limits specified by the manufacturer. Over - pressurization or over - flow can damage the gas mixer and cause safety hazards.