Screw Air Compressors – A Search at Its Procedures, Types and Applications

Screw Air Compressors – A Search at Its Procedures, Types and Applications

Screw compressors are industrial machinery that are specifically manufactured to deal with a broad array of dry substance transfer ranging from granulates, cement and plastics to sand, flour, lime and silicate. Its overall body is made up of two types of screws further recognized as the female and male screws. Female screws are all those with concave inlets while male screws have convex ones.

Processes

Screw compressors run in opposite directions. It is the feminine screw that receives the driving energy. The male screw, on the other hand, is responsible for transmitting the electrical power driven by the woman model. It passes via a set of the so-referred to as synchronization gears.

Aside from the significant roles of male and female screws in a compressor, there are other important elements of the procedure. Whilst the screws start rotating, the admission process will take area. This is wherever the air fills the inlet port, therefore occupying the house among the two screws.

Upcoming to the admission stage is the compression period. This is when the male thread stops or blocks the female thread. Throughout this stage, the rotation of the screws begins to lower. As soon as the volume reaches the compressor's shipping outlet, then the exhaust section normally takes position.

The exhaust stage is that instance when the screws no longer have contact with each other. Whole reliability is received through the method, allowing the screw compressors to be of great use to various apps. Frequent illustrations are hydraulic electrical power techniques, electric and stationary and mobile programs.

The unique kinds and their specific applications

There are several types of screw compressors available in the market, each with specific applications and benefits.

Rotary screw compressor

This is the most common type of screw compressor, which falls under the types of gas compressors. It uses a mechanism through a single screw or a double counter-helical screw. The mechanism draws gas through the casing's port, then captures it in a specific cavity. Discharge of the gas is then made to another port in the casing. This type of screw compressor is used in general industries like those trailer models powered by diesel, as seen on construction sites.

Oil-flooded screw compressor

This type of screw compressor is typically functional in sealing and cooling gas charges. As the oil flows in the system, it undergoes separation from the discharge stream before it is cooled and filtered. Later on, the oil is recycled.

Oil-free screw compressor

This type of screw compressor is quite important in medical research as well as in semiconductor industries. Without the presence of any oil, air compression is made possible by the screws.

Usage scenarios, benefits and maintenance

Screw air compressors have become an essential part of various industries, due to their capability of handling a broad range of dry substances. They have proven to be useful in the following industries:

  • Construction and mining industries
  • Automotive industries
  • Chemical and petrochemical industries

One of the benefits of using screw compressors is that they do not require large storage tanks, as they can deliver air continuously. They are also relatively quiet compared to other types of compressors. Maintenance of screw compressors is relatively easy, and they have no valves or other internal components that can wear out quickly.

It is essential to ensure that the compressor is installed in a well-ventilated area, and there is sufficient space around the compressor for easy maintenance. Regular maintenance includes checking the oil levels, replacing air filters, and checking for any leaks in the system.

Replacing and customizing screw air compressors

Screw air compressors are a reliable and essential part of various industries. EVER-POWER GROUP provides high-quality replacement parts for screw compressors. Our products are designed to meet the specific needs of our customers, and we offer competitive prices with excellent customer service. We also offer customization services based on pictures or samples provided by our customers.

FAQ

1. Can screw compressors handle different types of dry substances?

Yes, screw compressors can handle a broad range of dry substances, including granulates, cement, and plastics to sand, flour, lime, and silicate.

2. What are the benefits of using screw compressors?

Screw compressors do not require large storage tanks, deliver air continuously, and are relatively quiet compared to other types of compressors. They are also easy to maintain.

3. What industries use screw compressors?

Screw compressors are used in various industries, including construction and mining industries, automotive industries, chemical and petrochemical industries.

4. What is the difference between oil-flooded and oil-free screw compressors?

The main difference between oil-flooded and oil-free screw compressors is that oil-flooded compressors use oil to seal and cool gas charges, while oil-free compressors do not require any oil for air compression.

5. What is the maintenance required for screw compressors?

Regular maintenance for screw compressors includes checking oil levels, replacing air filters, and checking for any leaks in the system.

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