Heat preservation pipeline with temperature adjusting function

By using a combination of thermal conductivity hose and liquid phase change material in the insulation pipeline, the problem that the peak temperature of the medium in the pipeline exceeds the upper limit of the insulation layer is solved, and effective adjustment of the pipeline temperature and extension of the service life of the insulation layer are achieved.

CN222650868UActive Publication Date: 2025-03-21TANGSHAN FENGNAN JUNYE ENERGY-SAVING INSULATION MATERIALS CO LTD
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Patent Information

Application Number
CN202421555845.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-03
Publication Date
2025-03-21
Estimated Expiration
2034-07-03

AI Technical Summary

Technical Problem

When the peak temperature of the medium in the pipeline exceeds the upper limit of the insulation layer, the long-term high temperature of the insulation layer affects its service life.

Method used

A thermal insulation pipe with temperature regulation function is designed, and a thermal conductivity hose is arranged around the pipe body. The thermal conductivity hose is filled with liquid phase change material, and the liquid phase change material is adjusted through the water inlet and outlet pipes to achieve temperature adjustment.

Benefits of technology

By adjusting the liquid phase change material in the thermal conductivity hose, the temperature of the pipe body and the insulation layer is reduced, the service life of the insulation layer is extended, and rapid heat dissipation is achieved.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222650868U_ABST
Patent Text Reader

Abstract

The utility model relates to a heat preservation pipeline with a temperature adjusting function, and belongs to the technical field of heat preservation pipelines, the heat preservation pipeline comprises a pipeline body, a heat preservation layer is fixedly connected to the outer wall of the pipeline body, a heat conduction hose is arranged at one end of the heat preservation layer, and the heat conduction hose is located at the water inlet end of the pipeline body; the heat conduction hose is filled with a liquid phase change material, the inner arc face of the heat conduction hose abuts against the outer wall of the pipeline body, a heat insulation plate arranged along the outer wall of the heat conduction hose is fixedly connected to the outer arc face of the heat conduction hose, and a fixing assembly used for keeping the two ends of the heat insulation plate abutting against each other is arranged on the heat insulation plate. One end of the heat conduction hose is fixedly connected with a water inlet pipe, the other end of the heat conduction hose is fixedly connected with a water outlet pipe, the water inlet pipe is provided with a blocking assembly used for blocking the water inlet pipe, and the water outlet pipe is provided with the same blocking assembly. The device has the effect of adjusting the temperature of the medium in the pipeline in time.
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