Compressor air cylinder and compressor comprising same

Abstract

The invention provides a compressor air cylinder and a compressor comprising the same. The compressor air cylinder comprises an air cylinder body and a circumferential side wall formed on the outer edge of the air cylinder body; the side wall comprises a circumferential part extending upwards from the outer edge of the upper end face of the air cylinder body or / and a circumferential part extending downwards from the outer edge of the lower end face of the air cylinder body; the air cylinder body is provided with an air cylinder body working cavity penetrating through the upper end face and the lower end face of the air cylinder body; and an air suction channel is arranged in the radial direction of the air cylinder body, one end of the air suction channel is an air suction port, and the other end of the air suction channel communicates with the air cylinder body working cavity. According to the compressor air cylinder, through the integrated design of the air cylinder body and a shell, the height of the compressor is reduced while the height of the air cylinder body is reduced, the structure is compact, and the higher miniaturization requirement is met; and meanwhile, the air suction channel directly arranged at the position of the air cylinder body can effectively solve the problem of internal leakage, air inlet loss is reduced, the degree of superheat is reduced, and therefore the operation stability and efficiency of the compressor are improved.

Description

Technical field[0001]The present invention relates to the field of compressors, and in particular, to a integrated compressor cylinder and a compressor including it.Background technique[0002]In the conventional compressor using an integrated rack, the compressor body and the reservoir are generally included, the compressor body and the reservoir are connected by the inhalation hole, and the integrated frame is adopted to the upper cylinder head and the housing. The integrated structure, the compressor body includes an upper shell cover, a compressor rack, a lower shell cover, an upper shell cover, and a spatial content of the compressor frame, and a space for compressor rack and lower shell cover. Content pump body assembly. The compressor can be divided into a reciprocating compressor, a scroll compressor, a rotor compressor, or the like according to a refrigerant compression mechanism, and the compressor is operable to operate using the rotational force of the motor. Specifically,...

AI Technical Summary

Problems solved by technology

However, in this structure, the air suction hole 14 is located at the crosspiece 12 of the H-shaped frame, and the air suction channel needs to be bent when entering the cylinder. figure 1 The middle is 90°bending, the bending of the suction channel will cause suction loss, thereby reducing the efficiency of the compressor

[0004] In addition, the thickness of the crosspiece of the H-shaped frame will also be limited by the diameter of the suction hole. In a compressor with a large displacement, the diameter of the suction hole will be increased. Correspondingly, the thickness of the crosspiece of the H-shaped frame will also be limited. This will increase the weight of the compressor and the cost of materials. In view of this, the present invention proposes a new type of integrated compressor cylinder and a compressor including it

Images