Split type heat dissipation system of ultraviolet printing-down machine for ink printing

By using a split-type heat dissipation system that absorbs heat through an aluminum alloy substrate and graphene coating, combined with a semiconductor cooling chip and nitrogen protection, the problem of equipment damage caused by coolant vapor in traditional exposure machines is solved, achieving efficient and stable heat dissipation and meeting the high-efficiency production needs of ink printing.

CN224340075UActive Publication Date: 2026-06-09NANJING SUNCHI COLOR PRINTING CO LTD
1 Cites 0 Cited by

Patent Information

Application Number
CN202521937629.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-09
Publication Date
2026-06-09
Estimated Expiration
2035-09-09

AI Technical Summary

Technical Problem

Traditional UV exposure machines suffer from cooling systems that can cause short circuits or burn out equipment due to coolant vapors, and their cooling efficiency is difficult to adjust flexibly, affecting equipment stability and energy efficiency.

Method used

It adopts a split heat dissipation system, which uses an aluminum alloy heat dissipation substrate and graphene coating to absorb heat, combined with active cooling by semiconductor cooling chip, oxygen is isolated by honeycomb guide plate, nitrogen is used to protect the lamp group, and efficient heat dissipation is achieved through circulation heat conduction mechanism and fan.

Benefits of technology

It effectively prevents lamp oxidation, improves heat dissipation efficiency, reduces equipment failure rate, enhances equipment stability and energy efficiency, and meets the high-efficiency production needs of modern ink printing.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The utility model relates to the technical field of ultraviolet printing-down machines, and discloses a split type heat dissipation system of an ultraviolet printing-down machine for ink printing, which comprises an equipment box, a transparent plate is fixedly connected to the top of the inner wall of the equipment box, and a cooling heat dissipation mechanism is arranged at the middle upper part of the inner wall of the equipment box. A cover plate is rotatably connected to the rear side of the top of the equipment box, clamping assemblies are arranged on the left side and the right side of the top end of the front portion of the equipment box, and a monitoring assembly is arranged in the middle of the front side of the equipment box and used for monitoring data of various important areas in the device. Heat is rapidly absorbed through the aluminum alloy heat dissipation substrate and the graphene coating, the semiconductor chilling plate is started for cooling, the equipment box is divided into two parts through the honeycomb flow guide plate, the ultraviolet lamp set and the structure are located in the upper area and filled with nitrogen to prevent oxidation, and therefore the heat generated by the ultraviolet lamp set is rapidly absorbed.
Need to check novelty before this filing date? Find Prior Art