Multi-Outlet Electric Heating System for Portable Pest Eradication
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Solution Overview
Problem
Conventional pest eradication methods using heat are often limited by the power capacity of standard electrical outlets, which restricts the ability to achieve high temperatures necessary for killing bedbugs and other pests effectively, and are unsafe due to the use of fuel-based heating systems that pose risks of fires, oxygen depletion, and carbon monoxide production.
Innovation Solution
The development of high-temperature multiple-cord electrical heating systems that utilize high-voltage and high-amperage electrical power from multiple outlets to generate heat, combined with forced air circulation, to achieve lethal temperatures for pests while being safer and more portable than traditional fuel-based systems.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Temperature
If fuel-based heating systems are used to achieve high temperatures for pest eradication, then the temperature requirement is met, but safety hazards increase due to risks of fires, oxygen depletion, and carbon monoxide production
Solution Approach 1:
The patent replaces fuel-based heating systems with electrical heating elements. Instead of using combustion (chemical energy) to generate heat, the system uses electrical resistance heating elements that convert electrical energy directly into thermal energy. This substitution eliminates the safety hazards associated with fuel combustion (fires, carbon monoxide, oxygen depletion) while maintaining the ability to achieve high temperatures necessary for pest eradication.
2Reliability
If standard electrical outlets are used for heating, then electrical safety is maintained, but the power capacity is insufficient to achieve high temperatures effectively
Solution Approach 1:
The patent divides the heating system into multiple independent heating zones, each controlled by separate heating elements connected to different electrical circuits. This segmentation allows the system to draw power from multiple outlets simultaneously, effectively increasing the total power capacity while maintaining electrical safety through distributed circuit loading. Each heating zone can be independently controlled, preventing overload on any single circuit.
3Reliability
If larger heat chambers are used to treat furniture, then treatment effectiveness is improved, but portability and ease of operation deteriorate
Solution Approach 1:
The patent transitions from treating pests by containing items in large chambers to treating them in situ within the room environment. Instead of requiring physical movement of furniture into enclosed treatment chambers, the system generates heated air that circulates throughout the room, penetrating cracks and crevices where pests hide. This dimensional shift from enclosed chamber treatment to ambient room treatment maintains effectiveness while dramatically improving portability and ease of operation.
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
The system effectively kills bedbugs, mold, bacteria, and other pests by reaching and maintaining high temperatures within a room, ensuring thorough eradication without the hazards associated with fuel-based heating, and is compact and portable for easy use.
Implementation Method 1
heating elements, which can be electrical cords with heating elements at the end
Implementation Method 2
The circulation fan can be any type of fan capable of moving air, such as an axial fan, centrifugal fan, or cross-flow fan
Data Source
AI summary
A portable pest eradication system 60, comprising a plurality of electrical cords 21a-e connected electrically to a plurality of the electric heating elements 65a-e, a circulation fan assembly 55, a programmable module 48 and a user interface for entering a treatment time and/or a target temperature for heating a particular room in a house or building. The portable pest eradication system 60 is designed to provide sufficient heat to reach the target temperature in a reasonable period of time to kill bedbugs, bedbug eggs, mold, ticks, bacteria, dust mites, scabies, cockroaches, body lice, fleas, and/or other pests.