A support structure for a reciprocating compressor piston
By introducing a combination structure of support and extrusion sections into the piston of a reciprocating compressor, and utilizing the cooperation of elastic elements and threaded sleeves, the stress concentration problem is solved, achieving elastic support and dynamic compensation for the piston rod, extending the service life of the piston rod, and ensuring the stable operation of the device.
CN224413822UActive Publication Date: 2026-06-26BEIJING WARBURG ENERGY DEV LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING WARBURG ENERGY DEV LTD
- Filing Date
- 2025-08-18
- Publication Date
- 2026-06-26
Smart Images
Figure CN224413822U_ABST
Abstract
The utility model discloses a kind of support structure for reciprocating compressor piston, it is related to reciprocating compressor technical field.The utility model includes outer tube and the piston rod of sliding connection in outer tube inner wall, further include: support part, the support part is provided with several, several The support part is located outside piston rod;Extrusion part, the extrusion part is located outside outer tube;The support part includes supporting assembly, and the supporting assembly is set in outer tube;And limiting assembly, the limiting assembly is located in outer tube;The supporting assembly includes the smooth block of being set in the outer wall of piston rod, and the side away from smooth block of smooth block is provided with connecting block one.The utility model sets up support part, solved the support structure in the use process of existing, often adopt rigid support, lead to the piston rod of compressor in movement process, prone to stress concentration situation, to cause piston rod fatigue damage, shorten service life problem.
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