Fireproof Storage Bag Composite Structure for Battery Safety
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Solution Overview
Problem
Conventional fireproof and explosion-proof solutions, such as heavy iron boxes, are inconvenient for carrying due to their size and weight, and they fail to adequately address the fire and explosion risks associated with batteries in daily life applications.
Innovation Solution
A fireproof, explosion-proof, and heat-insulating storage bag composed of multiple layers including silicone rubber-coated glass fiber fabric, heat insulation materials like glass fiber or aerogel felt, and an auxiliary molding material, integrated through an impact molding process with a fireproof edging braid and zipper for enhanced protection.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a heavy iron box is used for fireproof and explosion-proof storage, then fireproof and explosion-proof effects are achieved, but the storage box becomes heavy and large, making it inconvenient to carry
Solution Approach 1:
The patent uses composite materials consisting of fireproof fabric (outer layer), heat insulation material (middle layer), and auxiliary molding material (inner layer). This composite structure provides fireproof and explosion-proof protection while significantly reducing weight compared to traditional iron boxes, resolving the contradiction between reliability and portability.
Solution Approach 2:
The patent employs flexible fireproof fabric and thin heat insulation materials to create a lightweight storage bag that maintains protective functions. The flexible nature of these materials allows for portable design while achieving the required fireproof and explosion-proof effects, addressing the weight issue of conventional rigid iron boxes.
2Reliability
If a heavy iron box is used for fireproof and explosion-proof storage, then fireproof and explosion-proof effects are achieved, but the storage box becomes large in size, making it inconvenient to carry
Solution Approach 1:
The multi-layer composite structure (fireproof fabric + heat insulation material + auxiliary molding material) achieves protective functions with reduced material thickness compared to iron boxes, minimizing volume while maintaining fireproof and explosion-proof capabilities for portable storage.
Solution Approach 2:
The flexible fabric-based construction allows the storage bag to be compact and portable, significantly reducing volume compared to rigid iron boxes while maintaining the necessary protective functions through the composite material structure.
3Reliability
If multiple materials are integrated to achieve fireproof, explosion-proof and heat-insulating functions, then protection capability is improved, but device complexity increases
Solution Approach 1:
The patent integrates multiple functional materials (fireproof fabric, heat insulation material, auxiliary molding material) into a unified composite structure. While this enhances protection capability, the complexity is managed through a standardized three-layer construction method and impact molding process, making the multi-material system manufacturable and practical.
Data Source
AI summary
The present disclosure relates to the field of storage bags, and discloses a fireproof, explosion-proof and heat-insulating storage bag, including a storage bag body, where the storage bag body is composed of a first fireproof fabric, a heat insulation material, an auxiliary molding material, and a second fireproof fabric. In the present disclosure, different specifications of models are formed by a fireproof and explosion-proof material, the heat insulation material and an auxiliary molding material; a plurality of materials are integrated to achieve fireproof, explosion-proof and heat-insulating functions, so that it is ensured that the product cannot be damaged within a certain period of time when placed on a fire source, and no spontaneous combustion occurs inside the storage bag. The fire source leakage is prevented, the fire source is prevented in the storage bag, and no fire is caused, thereby achieving the fireproof, explosion-proof and heat-insulating functions.