Intermediate frequency electric furnace cooling system

By designing a closed loop and using a temperature sensor to regulate the refrigerant flow in the medium-frequency furnace cooling system, the problem of the inability to provide personalized cooling for the medium-frequency furnace cooling system has been solved, achieving efficient cooling of each component and extending its lifespan.

CN224552097UActive Publication Date: 2026-07-24SHANDONG KANGDA ELECTRIC FURNACE CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG KANGDA ELECTRIC FURNACE CO LTD
Filing Date
2025-08-05
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

The existing medium-frequency electric furnace cooling system cannot provide personalized cooling based on the heat generation of each component, resulting in poor cooling performance of some components, and the temperature rise affecting the equipment's lifespan and safety.

Method used

A medium-frequency electric furnace cooling system was designed. The system connects the cooling unit, compressor, and condenser through refrigeration pipes to form a closed loop. Temperature sensors and flow regulating valves are used to adjust the refrigerant flow according to the component temperature, and a PLC controller is used to achieve precise cooling.

Benefits of technology

This technology enables efficient circulating cooling of all components of the medium-frequency electric furnace, extending the service life of the components and improving the safety and reliability of the equipment.

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Abstract

The utility model relates to a cooling system technical field, concretely is a kind of intermediate frequency electric furnace cooling system, for the cooling of multiple intermediate frequency electric furnace parts to be cooled, including multiple cooling part, compressor, condenser and refrigeration pipeline, cooling part, compressor and condenser are connected to form a closed loop by refrigeration pipeline, refrigerant circulates in cooling part, compressor and condenser by refrigeration pipeline, reach the effect of the efficient circulating cooling of each intermediate frequency electric furnace part to be cooled. By setting multiple cooling part can cool multiple intermediate frequency electric furnace parts to be cooled, temperature sensor is set on each intermediate frequency electric furnace part to be cooled, and the flow regulating valve on each refrigeration branch pipeline is adjusted according to the temperature detected by temperature sensor, to correspond to adjust the refrigerant flow of refrigeration branch pipeline to cooling part, so as to cool each intermediate frequency electric furnace part to be cooled in time, prolongs the service life of intermediate frequency electric furnace part to be cooled.
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