Foldable Living Compartment Panels With Air-Gap Insulation
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Solution Overview
Problem
Existing foldable living compartments suffer from inadequate thermal and sound insulation, leading to uncomfortable living conditions in extreme weather and compromised privacy due to external noise interference.
Innovation Solution
The design incorporates spaced subpanels with trapped air layers and insulating materials in the sidewalls, ceiling, and floor panels, along with a main frame covered by insulating materials, to enhance thermal and sound insulation, and includes hydraulic or powered rods for smooth transitions between expanded and collapsed states.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If metal panels are used for sidewalls in foldable living compartments, then the structure provides ease of manufacture and portability, but thermal insulation and sound insulation are insufficient
Solution Approach 1:
The patent applies composite materials by combining metal panels with insulating materials (foam, fiber, or air gaps) to create a multi-layered wall structure. This composite construction maintains the structural integrity and portability of metal while adding thermal and sound insulation properties, directly resolving the contradiction between ease of manufacture and thermal insulation performance.
Solution Approach 2:
The patent implements nesting by placing insulating materials within the metal panel structure, either between inner and outer metal layers or within hollow cavities. This nested arrangement allows the insulating material to be integrated into the metal panel framework, maintaining structural strength while improving thermal insulation without significantly increasing overall size or complexity.
2Ease of manufacture
If metal panels are used for sidewalls in foldable living compartments, then the structure provides ease of manufacture and portability, but sound insulation is insufficient
Solution Approach 1:
The patent applies composite materials by combining metal panels with sound-absorbing insulating materials (such as foam or fiber materials) to create a multi-layered wall structure. This composite construction maintains the structural integrity and portability of metal while adding sound insulation properties, directly resolving the contradiction between ease of manufacture and sound insulation performance.
Solution Approach 2:
The patent implements nesting by placing sound-insulating materials within the metal panel structure, either between inner and outer metal layers or within hollow cavities. This nested arrangement allows the insulating material to be integrated into the metal panel framework, maintaining structural strength while improving sound insulation without significantly increasing overall size or complexity.
3Object-affected harmful factors
If insulating materials are added to metal panels, then thermal and sound insulation are improved, but the structure becomes more complex and harder to fold
Solution Approach 1:
The patent applies segmentation by dividing the wall structure into discrete modular panels, each with integrated insulation. This segmentation allows the insulated panels to be manufactured as standardized units that can be easily assembled and disassembled, reducing the complexity of handling and folding the overall structure despite the added insulation layers.
Solution Approach 2:
The patent implements nesting by placing insulating materials within the metal panel structure itself, rather than adding separate external insulation layers. This integrated nested design maintains a compact profile that facilitates folding and storage while providing effective insulation, thereby minimizing the increase in device complexity.
4Object-affected harmful factors
If insulating materials are added to metal panels, then thermal and sound insulation are improved, but manufacturing and assembly become more difficult
Solution Approach 1:
The patent applies segmentation by creating standardized insulated panel modules that can be manufactured independently and then assembled into the complete living compartment structure. This modular segmentation simplifies the manufacturing process by allowing parallel production of multiple identical units and facilitates easier assembly through standardized connection interfaces, offsetting the complexity introduced by the multi-layer insulation construction.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Provides improved thermal and sound insulation, creating a more comfortable and private living environment by reducing heat and noise transfer, while maintaining structural integrity and ease of deployment.
Implementation Method 1
defining a chamber trapping a layer of air therebetween
Implementation Method 2
defining a chamber trapping a layer of air therebetween
Data Source
AI summary
A foldable living compartment includes a ceiling, a floor and a sidewall disposed between the ceiling and the floor. The sidewall includes two or more panels engaged with each other to enable the living compartment to transit between an expanded state and a collapsed state, each of the panels including: (i) a first subpanel, and (ii) a second subpanel opposing the first subpanel, the first subpanel being spaced apart from the second panel defining a chamber trapping a layer of air therebetween.