High-pressure boiler tube structure

By designing annularly distributed spherical cavity and rolling steel balls in the high-pressure boiler pipe structure, combining arc-shaped elastic plastic sheets and arc-shaped rubber sleeves, the problems of insufficient strength and slow heat dissipation are solved, and higher strength and heat dissipation efficiency are achieved , and provides effective impact protection.

CN222458828UActive Publication Date: 2025-02-11TIANJIN PETRO PIPE CO LTD
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Patent Information

Application Number
CN202420988824.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-09
Publication Date
2025-02-11
Estimated Expiration
2034-05-09

AI Technical Summary

Technical Problem

The overall structure of the existing high-pressure boiler pipe structure is relatively simple, the structural strength is weak, and it is prone to deformation and damage under external forces. At the same time, it is difficult to quickly dissipate heat under high temperature and high pressure conditions.

Method used

A high-pressure boiler pipe structure is designed, with an annularly distributed spherical cavity open on the pipe body, and steel balls with rolling arrangements are fitted, arc-shaped elastic plastic sheets and curved plastic sheets are used to fix and protect the steel balls and on the pipe body. A number of equidistantly distributed protective components are provided, including steel rings and curved rubber sleeves.

Benefits of technology

By adding rotatable steel balls and curved rubber sleeves, the strength and heat dissipation efficiency of the pipe are significantly enhanced, while providing shock absorption and compression protection when impacted, extending the service life of the pipe.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222458828U_ABST
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Abstract

The utility model relates to the technical field of boiler pipes, in particular to a high-pressure boiler pipe structure. The high-pressure boiler tube structure comprises a tube body, steel balls arranged in a rolling mode are embedded in the tube body, an arc-shaped elastic plastic plate is fixedly erected on the portion, between every two adjacent steel balls, of the tube body, and curved plastic plates are fixedly embedded in the two side walls of each arc-shaped elastic plastic plate. A plurality of protection assemblies distributed at equal intervals are arranged on the pipe body. According to the high-pressure boiler pipe structure, the rotatable steel balls are additionally arranged on the pipe body, the strength of the pipe body is enhanced, meanwhile, heat in the pipe body is high, heat is rapidly dissipated through the protruding spherical surfaces of the steel balls, on one hand, the arc-shaped elastic plastic plate can offset part of impact force, and on the other hand, the heat dissipation effect is good; and after the impact force is removed, the elasticity of the arc-shaped elastic plastic plate recovers, and on the other hand, the rotating steel balls enable the sphere located in the spherical cavity to rotate outwards to the outer side of the pipe body, so that the heat dissipation efficiency of the pipe body is further improved.
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