Cover-type tempering furnace waste heat recovery device

By installing sleeves and insulation cotton on the pipe surface of the waste heat recovery device of the cover type tempering furnace, and designing external threaded columns, internal threaded rods and anti-slip pads at the bottom of the device, the problem of poor insulation effect and poor stability during heat transfer in the device is solved, and stronger insulation effect and stability are achieved.

CN222975234UActive Publication Date: 2025-06-13HANGZHOU WUYUAN ELECTRIC COMPLETE EQUIP CO LTD
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Patent Information

Application Number
CN202421578809.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-05
Publication Date
2025-06-13
Estimated Expiration
2034-07-05

AI Technical Summary

Technical Problem

The existing cover type tempering furnace waste heat recovery device has poor insulation effect during heat transfer, and has poor stability, which is prone to displacement due to external collisions.

Method used

By setting a sleeve on the surface of the pipe and installing insulation cotton in the sleeve, the insulation effect of the pipe is enhanced; at the same time, external thread columns and internal thread rods are designed at the bottom of the recycling device, and the stability of the device is improved in combination with an anti-slip pad.

Benefits of technology

It effectively reduces the dissipation of heat during the transmission process and improves the insulation effect; at the same time, by increasing friction, the stability of the device is improved and displacement is prevented.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model discloses a cover type tempering furnace waste heat recovery device which comprises a recovery device, a supporting column fixedly connected to the bottom of the recovery device, a bottom frame welded to the other end of the supporting column, heat dissipation holes formed in the side face of the recovery device, a pipeline installed on the side face of the recovery device, a sleeve arranged on the surface of the pipeline, and a fixing ring welded to one end of the sleeve. The interior of the fixing ring is attached to the surface of the pipeline, a mounting ring is welded to the side face of the recycling device, and the other end of the sleeve is sleeved with the mounting ring. According to the cover type tempering furnace waste heat recovery device, the sleeve is arranged on the surface of the pipeline, the fixing ring is welded to one end of the sleeve, the interior of the fixing ring is attached to the surface of the pipeline, the heat preservation cotton is installed in the sleeve, the installation ring is welded to the side face of the recovery device, and the other end of the sleeve is connected with the installation ring in a sleeved mode. When heat passes through the pipeline, the heat preservation cotton can preserve heat of the pipeline, so that the heat cannot be dissipated, and the heat preservation effect is high during use.
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