Rotating type double-body compressor

Abstract

The invention discloses a rotating type double-body compressor comprising an enclosed container; a rotating shaft; a first compression assembly of a first rolling wheel for compressing a refrigerant by a first cylinder rolling along an inner side; a second compression assembly of a second rolling wheel for compressing the refrigerant by a second cylinder rolling along the inner side; a sucking anddischarging integral blade contacted with the first and the second rolling wheels for respectively dividing the inner side spaces of the first and the second cylinders into spaces for sucking / discharging the refrigerant; an elastomeric element for elastically supporting the integral blade according to the moving direction. The invention has beneficial effects that in order to divide into two compression spaces, the integral blade is provided; two rolling wheels work by the same phase difference when being contacted with the blade, the motion reliability can be improved, the assembling processcan be simplified, and the production efficiency can be improved. The integral blade combines a connecting part connecting a first and a second blade parts with a middle plate, accordingly, when theintegral blade performs the straight line reciprocating motion according to the radius direction, the refrigerant leakage can be reduced, and the compressing performance can be improved.

Description

technical field [0001] The present invention relates to a rotary two-body compressor that sucks / compresses refrigerant in two compression spaces to increase the compression capacity, and in particular relates to a rotary two-body compressor that divides the compression space into a suction part and a discharge part. machine. Background technique [0002] Generally, a compressor is a mechanical device that compresses air or refrigerant and various working fluids after receiving power from a power generating device such as a motor or an engine, and can increase its pressure. It is widely used in refrigerators, air conditioners and other household appliances or entire in the industrial field. [0003] This kind of compressor can be roughly divided into reciprocating compressor (Reciprocating compressor), rotary compressor (Rotary compressor) and turbo compressor (Scroll compressor); reciprocating compressor forms an inhalable working fluid between the piston and the cylinder ...

AI Technical Summary

Problems solved by technology

Therefore, it is difficult to form a spring that elastically supports both the low-pressure vane and the high-pressure vane

Therefore, with the spring structure formed separately, the number of parts is large and the assembly time is long

Moreover, since the low-pressure vane, high-pressure vane, and each spring are separately provided, the reliability of the action is low.

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