Auxiliary tool for tube bundle penetrating of heat exchanger

By designing an auxiliary tool for heat exchangers, including fixed base plate, adjustment assembly, limit assembly, auxiliary moving assembly and lifting mechanism, the problem of the auxiliary tool still requiring staff participation during the pipe penetration process in the prior art is solved, and the automatic pipe penetration and assembly efficiency of the pipe bundle is improved.

CN119681825AActive Publication Date: 2025-03-25WUXI PERFLUORO NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202510218796.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-26
Publication Date
2025-03-25
Estimated Expiration
2045-02-26

AI Technical Summary

Technical Problem

The existing auxiliary workpiece still requires staff participation in the auxiliary pipe penetration process, especially when the heat exchanger cylinder diameter is large and the tube bundle is heavier, the burden on staff is increased.

Method used

An auxiliary tooling including a fixed base plate, an adjustment assembly, a limit assembly, an auxiliary moving assembly and a lifting mechanism is designed. Through the coordination of the adjustment components and the limiting components, the automatic pipe penetration of the tube bundle is achieved; the auxiliary moving components and lifting mechanism are used to reduce the labor intensity of staff and improve assembly efficiency.

Benefits of technology

The automatic pipe penetration of pipe bundles is realized, which reduces staff's participation in the pipe penetration process, reduces labor intensity, and improves the efficiency of heat exchanger assembly.

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Abstract

The invention discloses an auxiliary tool for a heat exchanger to penetrate through a tube bundle, belongs to the technical field of heat exchangers, and comprises a fixed bottom plate which is of a rectangular plate-shaped structure and used for supporting and placing the whole tool, and two limiting assemblies driven by an adjusting assembly to move are symmetrically arranged at the top end of the fixed bottom plate; and the adjusting assembly is arranged in a hollow structure in the fixing base, the fixing base is arranged above the fixing bottom plate, auxiliary moving assemblies are arranged between the two limiting assemblies at equal intervals and used for conducting auxiliary pipe penetrating work on penetrating pipe bundles, and the auxiliary moving assemblies and the limiting assemblies are arranged above the auxiliary moving assemblies and the limiting assemblies. The invention discloses an auxiliary tool for heat exchanger tube bundle penetrating. The arrangement of the adapting mechanism on the limiting assembly can carry out flexible adjustment work according to different sizes of the tube plates, so that the whole auxiliary tool can adapt to tube penetrating work of heat exchange tube bundle assemblies with different sizes, and therefore it is guaranteed that the use range of the whole auxiliary tool is wider.
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