A cooler access door assembly

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By designing an inspection door assembly in the air-cooled cooler, including an inspection passage and a locking structure, the problem of inconvenient maintenance in the prior art is solved, and convenient maintenance of the fan assembly and sealing effect are achieved.

CN224285097UActive Publication Date: 2026-05-26JIANGSU CHENSHENG NEW ENERGY CO LTD

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Patent Information

Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner: JIANGSU CHENSHENG NEW ENERGY CO LTD
Filing Date: 2025-04-30
Publication Date: 2026-05-26

Application Information

Patent Timeline

30 Apr 2025

Application

26 May 2026

Publication

CN224285097U

IPC: F25D23/06; F25D31/00; B01D46/10

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AI Technical Summary

Technical Problem

When overhauling the fan assembly of existing air-cooled coolers, it is necessary to disassemble the side wall or top cover, which makes maintenance inconvenient and affects efficiency.

Method used

A cooler access door assembly was designed, comprising an access channel and an access door. It enables convenient access and locking through a locking assembly, which includes a limit groove, an external stud, a nut, an internal rod, and a locking pin to ensure sealing and stability.

Benefits of technology

It enables convenient maintenance of the fan components, improves maintenance efficiency, and prevents external dust from entering the cooler.

✦ Generated by Eureka AI based on patent content.

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Figure CN224285097U_ABST

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Abstract

This utility model discloses a cooler maintenance door assembly, including a cooler body, a fan assembly disposed within the cooler body, a maintenance passage disposed on the cooler body, and a maintenance door that opens and closes in cooperation with the maintenance passage. The maintenance passage communicates with the inner cavity of the cooler body. A locking assembly for locking the maintenance door in a closed position is provided between the maintenance door and the maintenance passage. The above-mentioned cooler maintenance door assembly is reasonably designed and provides a dedicated maintenance passage, facilitating operators to enter the cooler interior for maintenance work.

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