Modular UVC Light Assembly for HVAC and Portable Sterilization
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Solution Overview
Problem
Existing ultraviolet sterilization systems are limited in their versatility and flexibility, lacking the ability to seamlessly transition between different operational modes and power sources, which restricts their applicability in various environments and applications.
Innovation Solution
A modular ultraviolet light assembly that can be selectively mounted, secured, and released from various locations, including HVAC systems, desktops, and portable carts, with integrated power interfaces and adjustable focusing capabilities, allowing for both sterilization and plant growth enhancement.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a fixed ultraviolet sterilization system is installed in HVAC ducts, then sterilization effectiveness is improved, but adaptability to different environments and applications deteriorates
Solution Approach 1:
The sterilization system is divided into modular components including a power supply unit, control unit, and ultraviolet light assembly that can be independently configured and installed in different locations such as HVAC ducts, portable carts, or desktop mounts, enabling the system to maintain sterilization effectiveness while adapting to various environments
Solution Approach 2:
The ultraviolet light assembly is designed with universal mounting capabilities that allow it to be installed in multiple configurations including fixed HVAC duct mounting, portable cart mounting, and desktop mounting, enabling a single system to serve multiple sterilization applications across different settings
2Adaptability or versatility
If a modular ultraviolet light assembly with multiple mounting options is provided, then adaptability to different environments is improved, but device complexity deteriorates
Solution Approach 1:
A universal mounting interface is designed that accommodates multiple mounting methods (HVAC duct clamps, cart mounts, desktop stands) through a standardized connection system, allowing the ultraviolet light assembly to be installed in various locations without requiring multiple specialized mounting mechanisms, thus maintaining adaptability while controlling complexity
3Adaptability or versatility
If integrated power interfaces and adjustable focusing capabilities are added, then functionality and versatility are improved, but device complexity deteriorates
Solution Approach 1:
The power supply unit and control unit are integrated into a single combined unit that provides both power delivery and operational control functions, while the adjustable focusing capability is merged with the ultraviolet light assembly itself, allowing multiple functions to be accomplished through integrated design rather than separate components, thereby improving versatility while managing system complexity
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 provides a versatile and efficient solution for sterilization across multiple environments, including HVAC systems, surfaces, and plant growth applications, with adjustable power and intensity settings to ensure effective germ kill and plant health promotion.
Implementation Method 1
an ultraviolet light assembly that can be selectively mounted, secured, and released from various locations
Implementation Method 2
an ultraviolet light assembly that can be selectively mounted, secured, and released from various locations
Data Source
AI summary
An ultraviolet sterilization and plant growth system can be mounted to an air duct to sterilize the air and then selectively removed and used in a portable mode to sterilize surfaces or enhance plant growth. The system includes a housing, a heatsink element, an array of ultraviolet light-emitting diodes (LEDs) to generate directional beams of ultraviolet radiation, and an electronic driver to control the LEDs. One or more power interfaces allow for operation in AC mode when connected to a power receptacle or in DC mode when powered by a portable source. In addition to its sterilization capabilities, the system incorporates tunable LEDs and programmable light recipes designed to support plant health and growth. These include specific light frequencies for vegetative growth, flowering, and pest control, making the system a versatile solution for both sterilization and horticultural applications.