Multilayer heat insulation plate combined energy-saving heat treatment furnace

By incorporating a multi-layered insulation structure and an adjustable isolation plate on the outside of the heat treatment furnace, the problem of low heat treatment efficiency after insulation in existing heat treatment furnaces has been solved, achieving more efficient workpiece heat treatment and lower energy consumption.

CN224378115UActive Publication Date: 2026-06-19DEYA FURNACE TECH JIANGSU CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DEYA FURNACE TECH JIANGSU CO LTD
Filing Date
2025-07-28
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

Although adding insulation structures to existing heat treatment furnaces reduces heat loss, the heat treatment efficiency of internal workpieces is not high enough, resulting in poor overall energy-saving effect.

Method used

A multi-layer heat insulation panel combined energy-saving heat treatment furnace was designed. By installing a heat insulation shell and heat insulation layer on the outside of the heat treatment furnace, and equipping it with adjustable isolation plates and heat insulation plates, the internal space can be adjusted according to the size of the workpiece to improve heat treatment efficiency and energy saving effect.

Benefits of technology

It achieves higher heat treatment efficiency and lower energy consumption. Through multi-layer heat insulation structure and adjustable isolation plate design, it significantly improves the efficiency and energy-saving performance of workpiece heat treatment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224378115U_ABST
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Abstract

This utility model belongs to the technical field of heat treatment furnaces and discloses a multi-layer heat insulation plate combined energy-saving heat treatment furnace, including a heat treatment furnace body, an insulation shell sleeved on the outer side of the heat treatment furnace body, and an insulation layer filled between the insulation shell and the heat treatment furnace body. A furnace door is hinged to the front side of the heat treatment furnace body, and an insulation plate corresponding to the furnace door is hinged to the front side of the insulation shell. A locking buckle is installed between the corresponding side of the insulation plate and the insulation shell. An adjusting rod is screwed to the right outer wall of the insulation shell, and the left end of the adjusting rod passes through the insulation shell, the insulation layer and the heat treatment furnace body in sequence, and an isolation plate is installed through a bearing. Two limiting rods are symmetrically connected to the right side of the isolation plate relative to the adjusting rod. Through the above solution, the problem that although the existing device can reduce heat loss in the furnace by adding a heat insulation structure to save energy, the heat treatment efficiency of the internal workpieces is not high enough, resulting in insufficient energy saving is solved.
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