Air compressor filter technology innovation: Lifelte filter leads the industry efficient purification of the new standard air compressor filter - the "life guardian" of industrial power system In the rapid development of industrial automation and intelligent manufacturing today, air compressor (referred to as "air compressor") as the core power equipment, widely used in machinery manufacturing, energy chemical industry, food and medicine and other fields. However, pollutants such as oil mist, particle impurities, and water in the compressed air will not only reduce the operating efficiency of the equipment, but also accelerate mechanical wear and shorten the life of the equipment. As the core component of the filter system, the performance of the air compressor filter directly determines the quality of the compressed air, and then affects the stability and safety of the entire production line. Henan Xinxiang Lifelte Filter Co., LTD. (hereinafter referred to as "Lifelte") with more than 20 years of technological precipitation, innovative research and development of efficient filter products, is setting a new purification benchmark for the industry.
Pollutant types and Filtration challenges The pollutants generated during the operation of air compressors mainly include three categories. Solid particles: metal debris, dust, etc., easy to block pipes, wear precision parts; Oil mist/liquid oil: tiny oil droplets formed by lubricating oil under high temperature and pressure, affecting product quality (such as food processing); Water: Water vapor in compressed air condenses into liquid water, corroding equipment and causing electrical failure. The traditional filter element mostly adopts single-layer filter material or simple superimposed structure, which has some problems such as low filtration accuracy, high resistance and short life. For example, the interception rate of ordinary fiber filters for sub-micron particles is less than 70%, and with the increase of use time, the pressure difference rises rapidly, resulting in a surge in energy consumption and even equipment downtime.
With the transformation of the manufacturing industry to high-precision and continuous production, users put forward higher requirements for the filter element: efficient filtration: 0.01μm accuracy, to ensure that the compressed air meets the ISO 8573-1:2010 standard; Low energy consumption: the resistance of the filter element should be controlled within 0.02MPa to reduce the operating cost of the air compressor; Long life: the replacement cycle is extended to more than 8000 hours, reducing the frequency of maintenance; Environmental adaptability: high temperature resistance (120℃), corrosion resistance, adapt to harsh working conditions.
The nano-composite filter material is composed of imported glass fiber and self-developed PTFE (polytetrafluoroethylene) nano-coating, forming a "gradient filtration structure" : the outer layer of coarse filter intercepts large particles, the middle layer of fiber absorbs micron level impurities, and the inner layer of nanofilm captures submicron oil mist and water molecules. Through the third party test, the filtration efficiency of 0.01μm particles is 99.99%, and the oil residue is less than 0.003ppm. The streamlined skeleton design breaks through the "straight flow" mode of the traditional filter element, and the "vortex guide skeleton" patented by Liffert makes the air flow form a three-dimensional spiral motion, increasing the contact area of the filter material and reducing the turbulence resistance. The measured data show that the pressure drop is 30% lower than that of similar products under the same flow rate, and the energy saving effect is remarkable. Molecular sieve adsorption technology For water treatment, Lifeldt created the "activated alumina + molecular sieve double layer adsorption system". The front layer of aluminum oxide quickly absorbs liquid water, and the second layer of molecular sieve captures gaseous water through physical adsorption, ensuring that the dew point temperature is below -40 ° C, completely eliminating the risk of corrosion. Intelligent monitoring module part of the high-end filter element built-in pressure sensor and RFID chip, real-time monitoring of pressure difference, temperature and service life, and through the Internet of Things platform warning replacement time. For example, an intelligent filter system customized for a semiconductor factory reduced maintenance response time from 48 hours to 2 hours, avoiding unplanned production line downtime
In the field of compressed air purification, Lifelter takes the "four-dimensional three-dimensional filtration system" as the core, and builds the advantages of the whole industry chain from material research and development to intelligent services. Its products not only solve the pain points of the industry, but also promote the upgrade of the air compressor system to the direction of efficiency, environmental protection and intelligence. As the demand for clean air in global manufacturing continues to grow, Liefert is innovating to reshape the "breathing way" of industrial power systems.
