A compressed air cooling pipe for two-stage air compressor

By using a segmented, flexible cooling pipe structure, the distance of the cooling pipes can be finely adjusted using elastic and sealing components. This solves the problems of poor sealing effect and installation difficulties caused by processing errors, and improves the sealing performance and ease of installation of the cooling pipes.

CN122148537APending Publication Date: 2026-06-05QUANXING MACHINING GRP +1
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
QUANXING MACHINING GRP
Filing Date
2026-05-09
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

The cooling pipes of existing two-stage air compressors have been bent multiple times, causing misalignment at the connection ends during installation, which affects the sealing effect and makes them prone to deformation, resulting in a high defect rate of finished products.

Method used

The cooling pipe structure adopts a segmented flexible connection. The distance of the cooling pipe is finely adjusted by using elastic elements and sealing elements to ensure the sealing effect, and a reliable connection is achieved by locking elements and threaded sleeves.

Benefits of technology

It solves the quality problems of cooling pipes caused by processing errors, improves the sealing effect and installation convenience, reduces the risk of gas leakage, and enhances the adaptability and reliability of cooling pipes.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN122148537A_ABST
    Figure CN122148537A_ABST
Patent Text Reader

Abstract

The application discloses a compressed air cooling pipe for a two-stage air compressor, which comprises a cooling pipe assembly, the cooling pipe assembly comprises a cooling pipe, a locking piece and a sealing piece, the cooling pipe comprises a first connecting pipe and a second connecting pipe, the first connecting pipe and the second connecting pipe are sealingly connected through the sealing piece, the first connecting pipe and the second connecting pipe are movably connected through the locking piece, and the first connecting pipe and the second connecting pipe can move relatively to shorten or lengthen the distance between the two ends of the cooling pipe. The first connecting pipe and the second connecting pipe are used for achieving the segmented flexible connection of the cooling pipe, so that the quality problem of the integral rigid cooling pipe caused by machining errors can be solved completely, and the machining, manufacturing and installation of the cooling pipe are facilitated.
Need to check novelty before this filing date? Find Prior Art