Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Translation type rotary compressing device

A rotary compression and translation technology, applied in rotary piston pumps, rotary piston machinery, rotary piston engines, etc., can solve the problem that the compression heat and friction heat of the machine cannot be quickly discharged, the cylinder is bulky, and the heat dissipation performance is poor. and other problems, to achieve the effect of improving heat dissipation effect and compression efficiency, simplifying processing technology and improving mechanical efficiency

Active Publication Date: 2010-12-08
XINLEI COMPRESSOR CO LTD
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the piston and the slide plate are integrated, which is difficult to process; the reciprocating space of the slide plate needs to be reserved inside the cylinder, which makes the cylinder bulky and easy to deform; due to structural limitations, the compression heat and friction heat generated by the machine cannot be quickly Discharge, poor heat dissipation performance

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Translation type rotary compressing device
  • Translation type rotary compressing device
  • Translation type rotary compressing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] The specific implementation manner of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0025] Such as figure 1 The translational rotary compression device shown includes a cylinder body 1 , a translational piston 2 , an eccentric rotor 4 , a bearing 5 and a slide plate 6 . Wherein, the circular cylinder body 1 is fixed, and the outer ring of the cylinder body 1 is provided with a plurality of cooling fins. The translation piston 2 is arranged in the cylinder body 1, and the translation piston 2 is arranged on the eccentric rotor 4 and arranged eccentrically with the large through hole of the cylinder body 1. The rotation center of the rotor 4 is concentric with the cylinder body 1, and the outer surface of the translation piston 2 is kept tangent to the inner surface of the circular cylinder body 1, forming crescent-shaped working chambers 6, 7, and the translation piston 2 can circle the cylinder body 1's center...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to the fields of gas compression, fluid conveyance and evacuation, in particular to a rotary compressor having a translational piston. The translational rotary compression device comprises a cylinder body, a translational piston and an eccentric rotor, wherein the eccentric rotor is arranged inside the cylinder body, the translational piston is arranged on the eccentric rotor, the translational piston is movably connected with the eccentric rotor, a rotating center of the eccentric rotor is concentric with the cylinder body, the outer lateral surface of the translationalpiston is tangential to the inner lateral surface of a round cylinder body, a crescent working chamber is formed inside the compressor, an inner wall of the cylinder body is articulated with a sliding plate, a sliding plate groove is arranged in a radial direction of the translational piston, the sliding plate is passed through the wording chamber to be extended into the sliding plate groove, thesliding plate is connected with the sliding plate groove in a sliding way, the sliding plate divides the working chamber into an expansion chamber and a compression chamber, and the expansion chamberand the compression chamber are respectively provided with a suction port and an exhaust port. The compressor has the advantages of obviously improving volumetric efficiency, improving reliability ofthe mechanism, reducing friction loss and improving mechanical efficiency.

Description

technical field [0001] The invention relates to the fields of gas compression, fluid delivery and vacuum pumping, in particular to a rotary compression machine with a translational piston. Background technique [0002] Gas compressors, fluid pumps and vacuum pumps are important general purpose compression machinery. At present, rolling piston compression machinery and rotor compression machinery, as representatives of the second generation of compression machinery, both have a crescent-shaped working chamber; the crescent-shaped working chamber is separated into an expansion chamber and a compression chamber by a slide plate; the rotating parts (rotor or Translational piston) changes the volume of the expansion chamber and the compression chamber to realize the suction (liquid) and exhaust (liquid) of the compression machine. However, there is a problem in these two compression machines, that is, the sliding plate extends into the working chamber to isolate the expansion ch...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): F04C18/344F04C2/344F04C18/46F04C29/04F04C29/00F04C15/00
CPCF04C2/332F04C18/332F01C1/332
Inventor 杨柳钟仁志屈宗长
Owner XINLEI COMPRESSOR CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products