Spin-orbit-type reciprocating piston compressor

A reciprocating piston and compressor technology, applied in the field of compressors, can solve problems such as monotonous layout, piston reciprocating motion law cannot be designed according to needs, and swash plate compressors are not suitable for large-displacement compressors, so as to increase flexibility and structure The effect of compactness and increased bearing capacity
CN101644246AInactive Publication Date: 2010-02-10ZHEJIANG HONGYOU AIR COMPRESSOR MFG
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
ZHEJIANG HONGYOU AIR COMPRESSOR MFG
Publication Date
2010-02-10
Estimated Expiration
Not applicable ยท inactive patent

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Abstract

The invention belongs to the technical field of a compressor, and more particularly relates to a spin-orbit-type reciprocating piston compressor which comprises an air cylinder, a piston and a connecting rod, and is characterized by being provided with a rotor, a sliding seat, a plurality of sliding blocks and thrust pins; wherein the rotor is provided with a spin orbit, the sliding seat is provided with a plurality of sliding rails parallel to the axes of the rotor, the sliding blocks are matched with the sliding rails in a sliding or rolling way, one end of the thrust pins is connected withthe sliding blocks, and the thrust pins move along the sliding rails together with the sliding blocks; the other end or middle end of the thrust pins can be matched with the spin orbit and correspondingly driven to move along the work molded surface of the spin orbit; one end of the connecting rod is connected with the piston, and the other end thereof is connected with the sliding blocks; as thespin-orbit structure is adopted to realize the reciprocating motion of the piston, a crankshaft and connecting rod mechanism of the traditional compressor can be eliminated, the spin-orbit-type reciprocating piston compressor carries forward the advantage of compact structure of a swash plate compressor, and is flexible in layout, so as to further realize the design of large delivery capacity of the compressor, and more importantly control the reciprocating motion law of the piston.
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Description

technical field

[0001] The invention belongs to the technical field of compressors, and relates to a reciprocating piston compressor, in particular to a rotary rail type reciprocating piston compressor. Background technique

[0002] The use history of reciprocating piston compressor is very long, its application is very extensive, it is the main model of compressor at present. It is a well-known fact that reciprocating piston compressors generally use a crank-connecting rod mechanism to achieve power and motion conversion. Because the connecting rods and crankshafts involved are not only large in size, but also need to be equipped with special balance weights to balance the crankshaft and connecting rod. The centrifugal inertial force generated by the large end of the rod is the main reason why the structure of the traditional crank-connecting rod reciprocating piston compressor is not compact enough. In view of this, an extremely compact swash plate reciprocating piston co...

Claims

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