Modular Sauna Panel Assembly with Lap Joints
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Solution Overview
Problem
Existing saunas are labor-intensive to manufacture and assemble, often requiring trained electricians for installation and complex mechanical systems for structural integrity, making them difficult to transport and assemble efficiently.
Innovation Solution
A prefabricated/modular sauna design that uses a framework of interconnecting beams and posts with lap joints and pins, allowing for assembly without traditional mechanical connectors, and incorporating a pre-built sauna assembly with a heating system and electrical components within a single panel for ease of installation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional sauna construction methods are used with complex mechanical systems and trained electricians, then structural integrity and electrical installation quality are improved, but manufacturing complexity and assembly difficulty increase
Solution Approach 1:
The sauna is divided into modular panels that are pre-assembled and pre-wired in a factory setting. Each panel is a self-contained module with electrical components already installed, eliminating the need for complex on-site electrical work while maintaining structural integrity through standardized connections.
Solution Approach 2:
All electrical systems, heating elements, and structural components are pre-installed and pre-tested in the panels before delivery to the installation site. This preliminary action ensures quality control is achieved during manufacturing rather than during complex on-site assembly.
2Manufacturing precision
If traditional sauna assembly methods are used requiring trained electricians and complex mechanical systems, then installation quality is improved, but assembly time and labor requirements increase
Solution Approach 1:
The sauna structure is segmented into pre-fabricated panels that can be quickly assembled like building blocks. Each panel is designed with standardized connection points and pre-installed components, allowing non-specialized workers to assemble the structure rapidly while maintaining consistent quality across all installations.
Solution Approach 2:
The panels are designed to be self-contained with all necessary electrical connections, mounting hardware, and alignment features already in place. This self-service design allows the panels to be assembled without requiring specialized skills or tools, dramatically reducing both assembly time and labor requirements.
3Strength
If traditional sauna construction is used with fixed structural systems, then structural strength is improved, but adaptability and ease of modification decrease
Solution Approach 1:
The modular panel design allows the sauna to be constructed from standardized, interchangeable units. This segmentation enables easy reconfiguration, addition, or removal of panels to adapt the sauna to different space requirements or design preferences while maintaining structural strength through consistent connection methods.
Solution Approach 2:
The standardized connection system and modular design create a dynamic structure that can be easily reconfigured. Panels can be added, removed, or rearranged to modify the sauna's layout or capacity without compromising structural integrity, providing versatility while maintaining strength.
Data Source
AI summary
Disclosed are a prefabricated/modular sauna and methods of manufacturing and assembling a prefabricated/modular sauna. For instance, a prefabricated/modular sauna may include: a base frame; a plurality of posts; a plurality of panels; a roof frame; and a roof panel. The base frame and the roof frame include beams and have beam intersections between adjacent beams, each beam intersection is formed of a lap joint and a connector. The panels are secured in post dados of the posts and beam dados of the beams. The posts are secured in notches of base frame beams and roof frame beams. In some cases, the panels include a pre-packaged sauna assembly panel. In some cases, panels and posts are secured against loading forces, lateral forces, or compression forces by (1) interconnected beams and posts in compression or tension, and (2) mechanical connectors (e.g., pins, bolts, screws).