Covering oil-free compressed air technology, industrial air demand, equipment selection, and application trends, with information on air quality, continuous air supply, energy efficiency, and maintenance for food, pharmaceutical, electronics, chemical, and other industrial applications.
Shanghai Granklin Group produces and sells water-lubricated air compressors. The whole machine is made of stainless steel without lubricating oil and uses water as a lubricant. Introduction to the dry oil-free air compressor: The crankcase of the fully oil-free compressor is of a dry structure. The large connecting rod, small holes, and the front and rear main bearings of the crankshaft generally use double-port sealed grease ball bearings.
There are many types of air compressors. If they are divided into two types according to the lubricating oil method: one is an oil-free air compressor and the other is an oil-lubricated air compressor. These two kinds of air compressor equipment have their own advantages and disadvantages. Today we will analyze the advantages of oil-free air compressor.
Water lubricated oil-free air compressor is generally a single screw air compressor, single screw water lubricated oil-free air compressor is used for compressor lubrication medium is water, using water as a seal, completely oil-free, pure oil-free compressed air, completely changed the production environment of some industries.
The textile industry's requirements for compressed air are not only the oil content in the air, but also water and impurities. However, in these three items, the oil is more difficult to completely filter, so the quality of the gas used can be said to determine the grade of a textile enterprise. So how do you want to buy oil-free air compressors in the textile industry?
The food industry has high requirements for the selection of oil-free air compressors. The oil-free air compressor used in the food industry is usually divided into non-contact, indirect contact and direct contact. No matter which one, it requires the purity and sterility of the air environment, and the reduction of microbial content is strict. Food health is directly related to the health of consumers. Once a bad air compressor is used, the impact on product quality, the threat to consumer health, and the impact on the company's reputation are very huge.
The oil-free air compressor produced by Shanghai Granklin Group can compress the gas to meet the oil-free standard. Many industries with high requirements for compressed air can purchase water-lubricated air compressors: clean and dry, not allowed to contain water, oil, dust, etc. Therefore, purification of compressed air is an essential means of industrial production. Compressed air dryers and matched compressed air filters are the most effective methods for drying and filtering compressed air.
Air compressors consume a lot of electricity in the production of enterprises, accounting for about 30%-60% of the total electricity consumption of enterprises. Especially when the unloading pressure is reached, the air compressor will be idling, resulting in serious waste of electric energy. The power consumption of air compressor at unloading time is about 45% of that at full load, which shows that the traditional (power frequency) air compressor has huge energy saving space.
It is understood that the use of screw air compressor users more or less, or large or small are almost experienced host or motor overload. When the screw air compressor is running under unloading conditions, its energy consumption rating is 30%-40%. The energy saving effect of permanent magnet motor is better than that of power frequency and ordinary frequency conversion in the case of low load.
Oil-free air compressor three filters mainly include: oil-free air filter, oil-free oil filter, oil-free oil and gas separator. The method of replacing each filter element is slightly different, and we will talk about it separately. The water-lubricated air compressor produced by Shanghai Granklin Group is 100% oil-free.
The following points should be paid attention to during the operation of the oil injection screw air compressor: 1. When the operation occurs or abnormal vibration occurs, the machine should be stopped immediately for inspection; 2. There is pressure in the operating pipeline, and it is not possible to loosen the pipeline bolts and open unnecessary Valves, such as traps, drain valves, etc;
