Oil-free air compressor, also known as oil-free screw air compressor, is an advanced compressed air equipment, its main feature is that it does not need lubricating oil in the operation process, so as to avoid the impact of oil pollution on the production environment and product quality. Oil-free air compressors have been widely used in various industrial fields, especially in industries that require oil-free air, such as medicine, food, electronics and other fields. This article will introduce the working principle, advantages and application fields of oil-free air compressor in detail, hoping to provide you with a comprehensive understanding.
First, the working principle of oil-free air compressor
Oil-free air compressor adopts advanced oil-free screw technology, and its working principle mainly includes the following steps:
1. Suction: The air enters the compressor through the filter and is compressed in the screw compression structure of the compressor.
2. Compression: The screw compression structure compresses the air to the required pressure, while increasing the gas temperature.
3. Cooling: Cooling the compressed gas through the air cooler or water cooler to reduce its temperature to the set range.
4. Separation: The water vapor in the cooled air is separated in the separator to ensure that the output air is dry.
5. Exhaust: The clean, oil-free air after the above treatment is discharged into the gas storage tank or directly transported to the user equipment for use.
Through these steps, the oil-free air compressor can efficiently compress air and supply it to the production equipment that needs air.
Two, the advantages of oil-free air compressor
1. Health: Oil-free air compressor does not need to use lubricating oil, avoiding the impact of oil pollution on the environment, in line with modern health requirements.
2. High efficiency: oil-free screw technology makes the air compressor work efficiently and stably, improving production efficiency.
3. Low maintenance costs: oil-free air compressors do not need to regularly replace lubricating oil and maintain the lubrication system, reducing maintenance costs and maintenance workload.
4. Gas output: The air produced by the oil-free air compressor is dry and clean, suitable for the industry that needs gas.
5. Stable and reliable: oil-free air compressor avoids the risk of lubricating oil remaining in the air and mixing into the product to ensure stable production.
3. The application field of oil-free air compressor
1. Pharmaceutical industry: strict air quality requirements in the pharmaceutical production process, oil-free air compressor can provide clean and clean air to ensure the health and quality of the production process.
2. Food industry: food processing requires high cleanliness of the air, oil-free air compressor does not contain lubricating oil, to avoid the impact of oil pollution on the quality of food.
3. Electronic industry: The production of electronic products has extremely high air quality requirements, and the clean oil-free air provided by oil-free air compressors can ensure the quality of electronic products.
4. Chemical industry: Some chemical production processes need to use pure air, oil-free air compressor can provide air that meets the requirements.
5. Other industries: Oil-free air compressors are also widely used in automobile manufacturing, aerospace, textile and other industries to meet the needs of various production equipment for air.
### Conclusion
As an advanced compressed air equipment, oil-free air compressor has the advantages of high efficiency, low maintenance cost, gas output, health and reliability, and is widely used in medicine, food, electronics, chemical industry and other fields. By understanding the working principle, advantages and application fields of oil-free air compressors, we can make good use of this advanced equipment, improve production efficiency, ensure product quality, and promote the development of the industrial field.