Air Vent Controller with Dynamic Deflector and Damper Adaptation

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Solution Overview

Problem

Existing air duct systems lack dynamic control over air flow direction and volume, typically operating in a static configuration that does not adapt to environmental conditions or user preferences.

Innovation Solution

An air vent controller with a monitoring unit and air deflector system that adjusts air flow direction and volume based on environmental conditions and user inputs, using a rule-based system to determine optimal configurations.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If air duct systems use static configuration near a source of air flow, then the device complexity is reduced, but the adaptability to environmental conditions and user preferences deteriorates

Engineering Contradiction:

Improveadaptability to environmental conditionsVSAvoiddevice complexity

Core Design Contradiction:

Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent applies dynamics by transitioning from static air flow control to dynamic control through motorized dampers and deflectors that can adjust their positions in real-time based on environmental conditions and user preferences, enabling the system to adapt continuously rather than remaining fixed

Inventive Principle:

Principle #15Dynamics

Solution Approach 2:

The system implements feedback through sensors that continuously monitor environmental parameters such as temperature and humidity, feeding this information back to the controller which then adjusts the damper and deflector positions accordingly, creating a closed-loop control system that responds to changing conditions

Inventive Principle:

Principle #23Feedback

2Adaptability or versatility

If air vent controller uses motorized dampers and deflectors for dynamic control, then the adaptability improves, but the device complexity increases

Engineering Contradiction:

Improvedynamic control capabilityVSAvoiddevice complexity

Core Design Contradiction:

Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The controller serves multiple functions by managing both dampers for volume control and deflectors for direction control through a single integrated unit, reducing the need for separate control systems and minimizing overall device complexity despite the enhanced capabilities

Inventive Principle:

Principle #6Universality (Multi-functionality)

Solution Approach 2:

The system replaces manual mechanical adjustment with automated motorized actuators controlled by an electronic controller, eliminating the need for manual intervention and enabling dynamic adaptation while reducing the complexity of mechanical linkages through electronic control

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

3Ease of operation

If air flow direction and volume are statically configured, then the ease of manufacture is improved, but the ease of operation deteriorates

Engineering Contradiction:

Improveease of operationVSAvoidease of manufacture

Core Design Contradiction:

Ease of operationVSEase of manufacture

Solution Approach 1:

The system performs self-service by automatically adjusting air flow parameters based on sensor input and user preferences without requiring manual intervention, allowing the system to configure itself and adapt to changing conditions autonomously

Inventive Principle:

Principle #25Self-service

Data Source

PatentUS12553636B2Air vent controller

Publication Date: 2026.02.17 JANNIELLO JAMES P

AI summary

Methods, systems, and apparatus for controlling an air flow are described. A monitor obtains an environmental parameter and an air deflector controls the air flow exiting an air duct. An air deflector actuator configures the air deflector, the configuration of the air deflector being based on the environmental parameter.