A portable freshness preserving device
By using a portable food preservation device that reacts composite magnesium material with water to generate hydrogen, dynamically removes oxygen, and automatically seals the container, the problem of complex operation and poor portability of existing food preservation containers is solved, achieving a simple and efficient food preservation effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- ZHEJIANG HAERS VACUUM CONTAINERS CO LTD
- Filing Date
- 2026-05-19
- Publication Date
- 2026-07-17
AI Technical Summary
Existing food preservation containers are cumbersome to operate, rely on specialized equipment, and are not portable, making it difficult to meet the convenient and efficient preservation needs of everyday household scenarios.
A portable preservation device is used, which utilizes the reaction of solid composite magnesium material with water to generate hydrogen gas. Through dynamic gas replacement, a high-purity antioxidant environment is formed. Combined with a breathable and water-resistant membrane and mechanical structure, automatic exhaust and sealing are achieved to ensure preservation effect.
It achieves simple operation, requires no special equipment, ensures thorough dynamic oxygen removal, provides safe gas-liquid isolation, features self-sealing for long-lasting freshness, has a reliable structure, and is portable and versatile, thus improving the convenience and effectiveness of home food preservation.
Smart Images
Figure CN122397790A_ABST