一种防化霜漏热风道结构、风冷冰箱及控制方法

By introducing a movable baffle assembly and a damper linkage structure into the air-cooled refrigerator, the problems of the defrost baffle being stuck and frozen are solved, achieving heat isolation during the defrosting process and normal cooling at extremely low temperatures, thus improving the preservation effect and defrosting efficiency of the freezer compartment.

CN117824278BActive Publication Date: 2026-07-17GREE ELECTRIC APPLIANCE INC OF ZHUHAI

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
GREE ELECTRIC APPLIANCE INC OF ZHUHAI
Filing Date
2023-12-12
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

The defrost baffles of traditional air-cooled refrigerators are easily jammed by items stored in the freezer compartment and are prone to freezing in low-temperature environments, resulting in poor reliability and affecting the cooling effect of the freezer compartment.

Method used

It adopts a moving baffle assembly and a damper linkage structure, and the opening and closing of the baffle and damper are controlled by a motor to ensure that heat does not enter the freezer compartment during the defrosting process, while still being able to cool normally at extremely low temperatures.

Benefits of technology

It improves the preservation effect of the freezer compartment, reduces defrosting time, increases defrosting efficiency, and can still achieve normal temperature control in the event of motor failure, thus enhancing reliability.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN117824278B_ABST
    Figure CN117824278B_ABST
Patent Text Reader

Abstract

本发明涉及风冷风道技术领域,提出了一种防化霜漏热风道结构、风冷冰箱及控制方法,其中,防化霜漏热风道结构包括:风道泡沫及电机;在风道泡沫的一侧表面设置有风道面罩;在风道泡沫的另一侧表面设置有风道座;其中,风道面罩、风道泡沫以及风道座形成风道空间;风道泡沫上设置有移动挡板组件;风道泡沫的侧表面上设置有风门;电机用于控制移动挡板组件和风门的开关与闭合,通过移动挡板组件和风门联动结构设计解决了在冷冻室温度极低情况下电机故障情况下仍能实现正常制冷和化霜时候的温度控制,可靠性高。
Need to check novelty before this filing date? Find Prior Art