The function of the centralized control system for oxygen and acetylene


Release Date:

2026-03-04

The centralized oxygen and acetylene control system is a modern gas-supply method that delivers oxygen and acetylene from centralized sources to multiple consumption points via a piped network. Its core functions are to enhance supply safety, ensure continuous and stable gas delivery, reduce operating costs, and optimize workshop management efficiency.

The centralized oxygen and acetylene control system is a modern gas-supply solution that delivers oxygen and acetylene from centralized sources to multiple consumption points via a piped network. Its core functions are to enhance supply safety, ensure continuous and stable gas delivery, reduce operating costs, and optimize workshop management efficiency. This system is widely used in high-gas-consumption industrial settings such as welding shops, shipbuilding, and large-scale machinery installation.

I. Core Role and Advantages

Ensure continuous gas supply to prevent production interruptions.
The system is equipped with an automatic switching device that, when the pressure in the primary cylinder bank falls below the set threshold, automatically switches to the standby cylinder bank, thereby ensuring uninterrupted gas supply. This is particularly critical for welding operations that require long-term continuous service, as it effectively prevents weld defects or production downtime caused by gas interruptions.

Significantly enhance security

Cylinders shall be stored in a dedicated gas supply room, away from the work area, to reduce the risk of fire and explosion.
Equipped with low-pressure alarms, gas leak detection, and emergency shut-off devices to achieve proactive safety protection;
Reduce operational risks associated with on-site handling and frequent cylinder changes.

Reduce gas costs and resource waste

Two-stage pressure reduction and precise control minimize gas fluctuations and residual waste.
Make full use of every gas cylinder to avoid residual gas loss caused by premature replacement in traditional practices;
Centralized management reduces the frequency of leasing, transportation, and manual replacement, resulting in a comprehensive cost reduction of more than 20%.

Improve the work environment and workflow design

Eliminates the space occupied by scattered gas cylinders, resulting in a cleaner and more organized workshop layout;
Simply connect the terminal fitting at the gas outlet for convenient operation and improved work efficiency.

Suitable for a wide range of gases and complex operating conditions.
The system can provide centralized supply of multiple gases, including oxygen, acetylene, argon, and carbon dioxide, thereby meeting the demands of parallel multi-process production—making it particularly well suited for large welding workshops and equipment installation sites.

II. Typical Application Scenarios
Shipbuilding and ship repair: Oxygen–acetylene flame cutting and welding are extensively used in hull block assembly, and a centralized gas supply system can serve multiple workstations.
Power engineering construction: For example, during the installation of thermal power generating units, a long-term, stable gas supply is required for pipeline welding.
Steel structure workshop construction: During the prefabrication of large components, multiple welding teams work concurrently, relying on a stable gas supply.