The diffusion-type oxygen generator is a device that generates oxygen through air separation technology (typically molecular sieve pressure swing adsorption method, PSA), and adopts a diffusion supply method for multiple people to share the oxygen, thereby increasing the overall oxygen concentration in the environment. Ordinary oxygen generators directly deliver oxygen to individual users through pipelines (such as nasal oxygen tubes), while the diffusion-type oxygen generator releases oxygen into the air through air distribution pipes (such as outlets on the ceiling or walls) to gradually increase the oxygen concentration throughout the space (For example, it has increased from 12% in the plateau to about 21%, which is close to the level of the plains.), without requiring each person to wear an oxygen inhalation device. It is particularly suitable for scenarios such as high-altitude families, hotels, offices, etc. that need to increase the overall oxygen content.
![Diffusion-type Oxygen Generator 1]()
![Diffusion-type Oxygen Generator 2]()
The oxygen production flow of the diffusion-type oxygen generator is usually quite large (generally ranging from 5 to 50 liters per minute, or even higher). To determine the appropriate model, the volume of the space (in cubic meters) needs to be considered. It is recommended to select a model with an oxygen flow that can counteract space leakage while maintaining the target oxygen concentration (typically 18% - 21%). Models with a running noise of ≤ 55 dB are suggested, especially for bedrooms and guest rooms, to avoid noise disturbance during rest. For high-altitude scenarios, a "high-altitude-specific model" should be selected, clearly indicating the altitude compatibility (such as above 3000 meters). The compressor and molecular sieve in this model have been optimized for low-pressure environments to prevent the efficiency of plain models from sharply dropping at high altitudes.