Drawer modules and refrigerators
By adding an adapter during the injection molding process between the cathode plate and the housing, the problem of poor contact caused by the shrinkage and deformation of the housing was solved, which improved the yield and stability of the oxygen reduction module and extended the shelf life of food.
CN224434824UActive Publication Date: 2026-06-30ICE KRYPTON EPOCH INTELLIGENT TECHNOLOGY (NANJING) CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ICE KRYPTON EPOCH INTELLIGENT TECHNOLOGY (NANJING) CO LTD
- Filing Date
- 2025-07-04
- Publication Date
- 2026-06-30
AI Technical Summary
Technical Problem
The existing oxygen reduction module has a low yield rate during the manufacturing process. The cathode plate is prone to poor contact or damage due to shell shrinkage and deformation, which affects the preservation effect.
Method used
An adapter is added during the injection molding process of the cathode plate and the housing. Through one-piece injection molding, the adapter is connected to the outer circumferential wall of the cathode plate, which reduces the impact of shrinkage deformation and enhances the connection stability and sealing.
Benefits of technology
It improved the yield and stability of the oxygen reduction module, extended the shelf life of food, and enhanced the preservation performance of the drawer module.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224434824U_ABST
Abstract
This application provides a drawer module and a refrigerator. The drawer module includes a first drawer bucket, a drawer assembly, and an oxygen reduction module. The first drawer bucket has a receiving cavity with an exhaust port on the cavity wall, and the drawer assembly is movably disposed within the receiving cavity. The oxygen reduction module includes a housing and a cathode assembly. The housing is located outside the first drawer bucket and has a cavity for holding electrolyte. The side of the housing facing the exhaust port has a connecting port connecting the cavity and the exhaust port. The cathode assembly is an injection-molded structure, including a cathode plate and an adapter. The cathode plate includes a cathode portion, and the adapter surrounds the circumferential outer wall of the cathode portion and is integrally connected to the cathode portion. The adapter is disposed within the connecting port and is integrally connected to the housing. Due to the small size of the adapter, the shrinkage and deformation of the adapter during the injection molding process are relatively small, which can effectively reduce the positioning difficulty of the adapter and the cathode plate, making the shrinkage of the adapter and the deformation of the cathode plate controllable, thereby improving the yield of the oxygen reduction module.
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