Air compressor manufacturers explain the changes in air compressors in the development market
Air compressor manufacturers explain the changes in air compressors in the development market
In industrial workplaces, we often see large and small steel tanks. What are these tanks and what does it do? Today, the air compressor manufacturers will say.
The tanks that are seen are specially designed to store gas and at the same time stabilize the pressure of the system. It is one of the special safety equipment strictly regulated by the state. According to the pressure of the gas storage tank, it can be divided into high pressure gas storage tank, low pressure gas storage tank and atmospheric pressure gas storage tank. Gas storage tanks are divided into different materials: carbon steel gas storage tanks, low alloy steel gas storage tanks, and stainless steel gas storage tanks. Gas storage tanks (pressure vessels) are generally composed of cylinders, heads, flanges, nozzles, sealing elements and bearings. In addition, they are equipped with safety valves, pressure gauges, valves and other accessories.
As an indispensable part of the air compressor accessory, whether it is a small piston air compressor, or dozens of hundreds of cubic meters (screw air compressor, scroll air compressor, centrifugal air compressor , sliding vane air compressor), gas storage tanks are an indispensable part, playing a very important role. However, for a long time, it has not received enough attention from people. The main reason is that the gas storage tank has a simple structure and few failures.
The air compressor market accounts for about one-third of the market share of the entire compressor market, seating an emerging market, and the screw air compressor has a relatively larger market space and higher profits. At present, the screw air compressor market is mainly occupied by Taiwanese capital and foreign-funded enterprises, including Atlas Ingersoll Rand, Taiwan, China, Ingersoll Rand, and American Sullair.
Judging from the sales situation in recent years, the sales revenue of these four companies is around 300 million yuan. With Fusheng, the foreign-funded Taiwan-funded enterprises represented by Atlas and Sullair are much larger than the domestic enterprises. It shows that these foreign-funded Taiwan-funded enterprises have gradually become more localized than domestic enterprises after years of efforts, and have established a relatively complete marketing network. The brand effect has been fully manifested and is increasingly accepted by domestic users.
During the exhausting process, when the meshing end face of the rotor is turned into communication with the casing exhaust, the compressed gas begins to be discharged until the meshing surface of the tooth peak and the groove moves to the exhaust end face, and the two rotor meshing faces and the casing The venting groove space is zero, that is, the exhausting process is completed, and at the same time, the length of the gullet between the rotor engaging surface and the casing inlet is long, and the suction process is proceeding.
