Slide sheet type gas compressor with load discharge ring structure

Abstract

The slide sheet type gas compressor with load discharge ring structure includes cylinder, load discharge ring and slide sheet, and features that the sldie sheet consists of a big part and a small part connected together. When the compressor works, the outut end of the big part slide contacts with the inner surface of the load discharge ring and the outer end of the small part slide contacts with the inner surface of the cylinder. The big part and the small part is so made in different material that the small part has fast wear rate in the case of same friction condition or the small part has smaller friction power consumption in the case of same friction condition and friction power consumption in the case of same friction condition and same wear. Compared with available technology, the present invention has higher mechanical efficiency and longer service life.

Description

technical field [0001] The invention relates to a gas compressor, specifically a vane type gas compressor with an unloading ring structure. Background technique [0002] At present, there are two types of common gas compressors, one is the piston gas compressor, and the other is the sliding vane gas compressor. Compared with the two, the piston gas compressor is a mature technology, so it is widely used, while the vane gas compressor is a technology that needs to be further improved, so it is less used. Nevertheless, due to the outstanding features of simple structure, excellent process performance, small size, light weight, low production cost, good working stability and low noise, the vane gas compressor has a broad prospect for development. Existing vane type gas compressors have many specific construction methods, among which, the more representative cutting-edge technology is a vane type gas compressor with an unloading ring structure. This compressor is mainly compose...

AI Technical Summary

Problems solved by technology

Because its service life is so short, it is difficult to meet people's actual needs, which greatly restricts the popularization and application of this technology; third, after the design service life of the compressor is over, if the user cannot detect it in time, the equipment will be damaged. If you continue to work, the following consequences will inevitably occur: the outer end of the slide is in sliding contact with the unloading ring and the inner surface of the cylinder at the same time, so that frictional power consumption occurs between the slide and the cylinder

At this time, since the slider is made of a single material, no matter what its material is, the power consumption will take a large value, so that the outer end of the slider will quickly accumulate a large amount of frictional heat, which will rapidly deteriorate its working environment.

In this case, because it is difficult for the user to effectively evacuate the frictional heat, it is very easy to cause high-temperature sintering between the outer end of the slide plate and the inner wall of the cylinder, which will cause damage to the slide plate and cylinder, and the equipment will be scrapped.

Images