Connecting device for connecting reaction equipment with external pipeline

By using a split-design flange assembly and flange ring, the stress on the equipment pipeline is buffered and dispersed, solving the problems of breakage risk and connection difficulty when connecting glass reactor pipelines to plastic pipelines, achieving stable connection and simplified operation.

CN224283837UActive Publication Date: 2026-05-26SHANGHAI SENSONG HAOCHUN NEW MATERIAL TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI SENSONG HAOCHUN NEW MATERIAL TECHNOLOGY CO LTD
Filing Date
2025-08-12
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

In existing technologies, when connecting glass reactor pipes to plastic pipes, the glass pipes are prone to breakage due to excessive local stress, and the connection is quite difficult.

Method used

The flange assembly and flange ring are designed as separate units. The flange ring is fitted onto the equipment pipeline through a central through hole. The flange assembly surrounds and clamps the flange and connects to the external pipeline. Force is buffered and dispersed through the flange ring and flange assembly to avoid direct action on the equipment pipeline.

Benefits of technology

It reduces the risk of equipment and pipeline breakage, simplifies connection operations, improves the stability and reliability of connections, and extends the service life of equipment and pipelines.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224283837U_ABST
    Figure CN224283837U_ABST
Patent Text Reader

Abstract

The utility model provides a connecting device used for connecting reaction equipment and an external pipeline. A plurality of flange pieces of a flange assembly in the connecting device are arranged in a split mode and define a clamping space used for clamping an equipment pipeline. The center through hole of the flange ring is used for sleeving the flange ring on an equipment pipeline, the matching part is used for being matched with the clamping part of the flange ring, and the flange ring is connected with an external pipeline. According to the connecting device, the flange ring and the flange assembly are connected with the external pipeline after being clamped, when the equipment pipeline is connected with the external pipeline, the flange ring serves as a structure for directly applying fastening force and does not make direct contact with the pipe wall of the equipment pipeline, and the flange assembly can buffer and disperse stress of the equipment pipeline; therefore, the breaking risk of the equipment pipeline can be reduced. Besides, the flange ring and the flange assembly are designed in a split mode, installation and operation are easy and convenient, and the connecting difficulty of an equipment pipeline and an external pipeline can be lowered.
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