Garage Door Filter Panel for Ventilation Without Debris Entry
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Solution Overview
Problem
Existing garage door ventilation systems allow debris, vermin, and intruders to enter the garage when partially open, while also compromising aesthetic appeal.
Innovation Solution
A filter panel that can be movably attached to the bottom interior of a garage door, extending to fill the gap between the door and the driveway, thereby preventing unwanted entry and enhancing ventilation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If the garage door is left partially open to enable airflow into the garage, then natural air circulation is improved, but debris, vermin, and intruders can enter the garage space
Solution Approach 1:
The bottom panel is segmented into a fixed portion and a movable filter panel portion. The filter panel can be extended to block the gap when the door is partially open, or retracted when the door is fully open, allowing the system to provide both protection and ventilation as needed
Solution Approach 2:
A filter panel acts as an intermediary element between the garage interior and exterior. This panel selectively allows air to pass through while blocking debris, vermin, and intruders, thus mediating between the need for ventilation and the need for protection
2Productivity
If the garage door is left partially open to enable airflow, then ventilation is improved, but the aesthetic appearance deteriorates due to the visible gap
Solution Approach 1:
The filter panel is designed to be movable rather than fixed. It can be dynamically extended to fill the visual gap when the door is partially open for aesthetic purposes, and retracted when the door is fully open to allow maximum ventilation, thus adapting to different operational states
3Object-affected harmful factors
If a fixed barrier is installed at the bottom of the garage door to prevent debris entry, then protection is improved, but natural air circulation is reduced
Solution Approach 1:
The filter panel incorporates a porous or perforated structure that allows air to pass through while blocking larger particles like debris and vermin. This enables the barrier to provide protection without significantly impeding natural air circulation when the panel is in the extended position
Data Source
AI summary
A ventilation element attachable to a lower portion of a sectional garage door for enabling a ventilation condition of the garage door in a partially open position. The ventilation element provides a peripheral frame dimensioned and shaped to mimic a lower section of the sectional garage door. The peripheral frame enables a plurality of filters to be removably nested therein. The peripheral frame is movably attached to the interior surface of the garage door by a plurality of travel bars fixed thereto; a complementary number of grip brackets are attached to the peripheral frame so that the peripheral frame is moveable between a retracted position and an extended position disposing the peripheral frame below a bottom elevation of the garage door so that when the garage door is in the partially open position, the peripheral frame and nested filters established a ventilation barrier between the garage door and the driveway.