Modular linear fireplace system, assemblies and methods
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Solution Overview
Problem
Conventional large custom linear fireplaces are expensive, time-consuming, and labor-intensive to install due to their custom-built nature and require non-combustible materials for installation, limiting design flexibility and increasing costs.
Innovation Solution
A modular linear fireplace system comprising interchangeable units with an alignment track system, allowing for easy assembly and installation at the site, enabling the use of both combustible and non-combustible materials and providing a variety of configurations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional large custom linear fireplaces are built off-site and installed as single units, then the fireplace structure is stable and complete, but the installation process becomes extremely expensive, time-consuming, and labor-intensive
Solution Approach 1:
The fireplace assembly is divided into multiple modular units that can be manufactured separately and assembled on-site. Each module contains a firebox, surround, and necessary components, allowing for simplified transportation and installation while maintaining structural integrity through standardized connection mechanisms.
Solution Approach 2:
The modular design creates universal interface standards that allow different fireplace modules to be interconnected in various configurations. The standardized connection systems and alignment tracks enable multiple assembly options without requiring custom installation procedures for each configuration.
2Strength
If conventional linear fireplaces are constructed to maintain structural integrity, then the fireplace is durable, but the exterior surfaces reach temperatures exceeding 172° F., requiring non-combustible materials and increasing installation costs
Solution Approach 1:
An air gap system is introduced as an intermediary thermal barrier between the firebox and the exterior surround materials. This air space acts as thermal insulation, preventing heat transfer to the exterior surfaces while maintaining the structural integrity and durability of the fireplace assembly.
Solution Approach 2:
The insulation strategy is applied locally at critical heat transfer zones, particularly around the firebox perimeter and connection points. By targeting specific areas with thermal barriers and air gaps, the solution maintains durability while keeping exterior temperatures below the 172° F. threshold that would require non-combustible materials.
3Object-affected harmful factors
If conventional fireplaces require non-combustible materials adjacent to the fireplace, then safety is ensured, but the choice of decorative materials is limited and installation costs increase
Solution Approach 1:
The air gap system serves as a thermal intermediary that physically separates the heat source from surrounding materials. This allows combustible decorative materials to be used in locations that would traditionally require non-combustible materials, expanding design options while maintaining safety through the thermal barrier function of the air space.
4Manufacturing precision
If custom linear fireplaces are built to specific dimensions and configurations, then the fireplace meets exact design requirements, but the manufacturing and installation process becomes expensive and complex
Solution Approach 1:
The fireplace system is segmented into standardized modules with precise factory-prepared interfaces and alignment features. This segmentation allows for accurate manufacturing of individual units using standardized processes, while the modular assembly simplifies on-site construction. The alignment track systems ensure precise positioning without requiring complex custom fabrication.
Solution Approach 2:
The system maintains manufacturing precision through standardized dimensional parameters and tolerance specifications for modular components. By establishing fixed parameters for module sizes, connection interfaces, and alignment features, the design achieves dimensional accuracy through repetition of standardized elements rather than custom manufacturing for each installation.
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
The modular system reduces installation costs and time, offers flexible design options, and maintains a low exterior temperature, allowing combustible materials to be used adjacent to the fireplace while ensuring safety and aesthetic freedom.
Implementation Method 1
a combustion air flow passage within the fireplace that maintains a relatively low exterior temperature of the assembly
Data Source
AI summary
A linear fireplace system, assemblies, modular units, and related methods that can be installed in a modular fashion at a selected installation location so as to avoid drawbacks experienced in the prior art. The system can include modular linear units, corner units, and/or end units interconnectable to form a modular linear fireplace assembly. The system can include an alignment track system with a track member that receives alignment rails on the bottom of the modular units to axially align the interconnected units. The system can include a combustion air flow passage within the fireplace that maintains a relatively low exterior temperature of the assembly and that allows combustible and non-combustible building materials to be installed against or immediately adjacent to the top and base portions of the modular units of the assembly.