Modular Furnace Filter Box With Reinforced Ribs
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing sheet metal furnace filter boxes face challenges with handling, shipping, and installation due to their specific sizes, leading to increased labor and shipping costs, and safety concerns, while also compromising strength and air intake efficiency.
Innovation Solution
A compact, adaptable furnace filter box design that can be disassembled and preassembled for easy shipping and installation, featuring a front panel, back panel, side panels, and filter rails, with reinforced ribs and S-lock channels for enhanced strength and adjustable height, allowing for various filter sizes and easy attachment to air intake ducts.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If sheet metal filter boxes are cut and formed to specific sizes, then they can fit specific furnace installations, but handling, shipping, and safety issues increase
Solution Approach 1:
The filter box is divided into multiple panels (front, back, side panels) that can be disassembled into compact segments for shipping and reassembled at the installation site. This segmentation allows the box to be shipped in a compact state while still providing a complete functional unit when assembled, resolving the contradiction between customization and ease of handling.
Solution Approach 2:
The filter box design incorporates adjustable height capabilities through modular panel configurations, allowing the same basic unit to be dynamically adapted to different furnace installations. This dynamic adaptability eliminates the need for multiple fixed-size units, reducing shipping complexity while maintaining installation versatility.
2Adaptability or versatility
If sheet metal filter boxes are manufactured in various sizes, then they can accommodate different furnace types, but shipping expense and labor cost increase
Solution Approach 1:
The filter box is designed as a universal platform with standardized panels that can be configured for different furnace types and sizes. The front, back, and side panels can be arranged in various heights and configurations to accommodate different installation requirements, eliminating the need to manufacture and ship multiple specialized units.
Solution Approach 2:
The design allows for parameter changes in height and configuration through modular panel assembly. By changing the arrangement and number of panels rather than manufacturing entirely different units, the system can adapt to different furnace types while maintaining consistent shipping and handling procedures.
3Length of stationary object
If the height of the filter box is reduced to fit space restrictions, then it can be installed under furnaces with limited clearance, but the strength of the unit may be compromised
Solution Approach 1:
The panels incorporate localized reinforcement ribs in critical areas to maintain structural strength despite reduced overall height. This local quality enhancement ensures that strength is concentrated where needed most, allowing the box to fit tight spaces without compromising integrity.
4Reliability
If the filter box is designed as a complete unit, then it provides full functionality, but it is difficult to ship to remote locations and assemble quickly
Solution Approach 1:
The complete functional unit is segmented into panels that ship compactly but assemble into a fully functional box at the installation site. The segmentation enables efficient shipping to remote locations while the straightforward assembly process minimizes on-site construction time, maintaining functional completeness without the drawbacks of shipping a complete large unit.
Data Source
AI summary
A furnace filter box for mounting next to an intake air opening in a furnace. The filter box is adapted for receiving a furnace filter therein for filtering intake air. The filter box includes a front panel with a furnace filter door. The front panel is attached to sides of a first side panel and a second side panel. The first and second panels are attached to a back panel. A bottom panel is attached to a bottom portion of the front, back and first and second side panels. Mounted to an inside of an upper portion of the first and second side panels are filter rails. The filter rails are adapted for holding the furnace filter next to an open top in the filter box.