Solar-Powered Air Purification Apparatus with Gasifier

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing air purification systems rely heavily on fossil fuel-based electricity, which counteracts their pollution removal goal and are often large and unsuitable for urban areas with high vehicle emissions, particularly in valleys where pollution inversion occurs.

Innovation Solution

An air purification apparatus utilizing renewable energy sources, such as solar and wind power, combined with electrochemical separation in a water reservoir to filter pollutants, and a computer-controlled system for efficient power management and air filtration.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If traditional air purification units are used, then air can be purified, but they require a great deal of power from fossil fuel power plants which counteracts the pollution removal goal

Engineering Contradiction:
Improvepollution removal effectivenessVSAvoidenergy consumption from fossil fuels
Core Design Contradiction:
ReliabilityVSUse of energy by moving object

Solution Approach 1:

The patent converts the harmful effect of pollution into a beneficial resource by using pollutant-laden air as fuel for the gasifier. The air purification process itself generates the energy needed to operate the system, creating a self-sustaining cycle where polluted air is both the problem being solved and the resource providing the solution.

Inventive Principle:
Principle #22Blessing in disguise (Convert harm into benefit)

Solution Approach 2:

The system is designed to be self-powered by generating electricity from the air it purifies. The gasifier converts the chemical energy in pollutants into electrical energy through combustion, which then powers the fans and pumps required for air circulation and filtration, eliminating the need for external fossil fuel power plants.

Inventive Principle:
Principle #25Self-service

2Reliability

If traditional air purification units are used, then air can be purified, but they are large and bulky or not suitable for mounting in urban areas

Engineering Contradiction:
Improveair purification capabilityVSAvoiddevice size
Core Design Contradiction:
ReliabilityVSVolume of moving object

Solution Approach 1:

The patent combines multiple functions into a single integrated unit: air purification, electricity generation, and power supply are merged into one compact system. The gasifier, filtration chambers, power generation components, and control systems are integrated within a single housing, eliminating the need for separate large-scale external systems.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The device performs multiple functions simultaneously: it purifies air through filtration, generates electricity from pollutants, and provides power to its own operational components. This multi-functionality allows a single compact unit to replace what would traditionally require multiple separate systems, reducing overall volume and enabling urban deployment.

Inventive Principle:
Principle #6Universality (Multi-functionality)

3Reliability

If air purification units are designed to handle abundant pollutants on roadways, then pollution removal effectiveness improves, but the system complexity and size increase

Engineering Contradiction:
Improvepollutant handling capacityVSAvoidsystem configuration
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The air purification system is divided into distinct functional segments: an intake section, a gasifier section for pollutant conversion, a filtration section with multiple chambers, and a power generation section. Each segment handles a specific aspect of pollution removal, allowing the system to manage abundant pollutants through modular processing stages rather than a single complex system.

Inventive Principle:
Principle #1Segmentation

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

Effectively purifies air while reducing overall pollutant levels in urban areas using renewable energy, addressing the inefficiencies and size limitations of traditional systems.

Implementation Method 1

The water reservoir may be configured to remove a pollutant via electrochemical separation

Methodology Applied
Scientific EffectElectrochemical separation: Electrolysis

Implementation Method 2

The apparatus may also have a solar power assembly attached to the body, the solar power assembly having one or more solar panels

Methodology Applied
Scientific EffectSolar energy conversion: Photovoltaic Effect

Implementation Method 3

The air purification apparatus may also further comprise a wind power assembly having one or more wind turbines

Methodology Applied
Scientific EffectWind power conversion: Wind Power

Data Source

PatentUS11857908B2Apparatus and method for air purification and power generation
Publication Date: 2024.01.02 WALTER CORP LLC
  • US11857908B2 patent drawing
  • US11857908B2 patent drawing
  • US11857908B2 patent drawing

AI summary

Provided is an air purification apparatus and method. The apparatus comprises a body having a cavity, an air intake, and an air exhaust. A water reservoir, disposed within the cavity contains a fluid and is in fluid communication with the air intake. A first chamber is disposed within the cavity and is in fluid communication with the water reservoir and the air exhaust. A solar power assembly attaches to the body, the solar power assembly has one or more solar panels. The air purification apparatus has a battery in electrical communication with the one or more solar panels.