Replaceable Fan Module With Hot-Swap Mounting for Electrical Devices
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing fan modules for electrical devices require modification of the device configuration for installation and maintenance, leading to downtime and reduced operational efficiency.
Innovation Solution
A modular fan module design with a housing comprising offset panels and a wall forming a space for the fan, allowing external attachment and easy decoupling, utilizing fasteners for secure mounting and communication via integrated control boards, enabling hot-swappable operation without altering the electrical device's configuration.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the fan module is integrated into the electrical device enclosure, then cooling effectiveness is improved, but maintenance and replacement require device downtime and configuration modification
Solution Approach 1:
The fan module is segmented from the electrical device enclosure into a separate, independently replaceable unit. The module includes a fan assembly with mounting brackets that can be attached to or detached from the enclosure without modifying the device configuration, enabling hot-swappable maintenance while maintaining cooling effectiveness when installed.
Solution Approach 2:
The fan cooling function is extracted from the main electrical device into a separate module that can be independently removed and replaced. This extraction allows the fan module to be maintained or replaced without taking the electrical device out of service, as the module interfaces with the enclosure through standardized mounting points.
2Ease of repair
If the fan module is designed for easy removal and installation, then maintenance ease is improved, but structural integration and cooling effectiveness may be compromised
Solution Approach 1:
The fan module employs dynamic mounting brackets with movable components that allow the module to be easily inserted and removed from the enclosure. The brackets can be quickly positioned and secured during installation, and easily released during removal, providing both ease of maintenance and secure structural integration when installed.
Solution Approach 2:
The mounting brackets are designed with localized features at specific positions on the fan module housing - including positioning elements and engagement points - that enable easy attachment to the enclosure while ensuring proper alignment and secure fixation for effective cooling 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
Facilitates efficient cooling of electrical devices with minimal space usage, allowing for easy maintenance and reduced downtime by maintaining continuous operation during module replacement or inspection.
Implementation Method 1
the fan module may direct an air flow through an enclosure of the electrical device to cool the electrical device via convection
Data Source
AI summary
A fan module that includes a fan housing and a fan. The fan housing includes a first panel, a second panel, and a wall extending from the first panel to the second panel to define a space that extends along the wall, the first panel, and the second panel from a first end of the wall to a second end, opposite the first end, of the wall. The fan is configured to be disposed in the space, and a fastener is configured to extend through the housing, the fan, and an electrical device to couple the fan housing, the fan, and the electrical device to one another.