Linear Drain Assembly Noise Reduction via Flow Dispersion
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Solution Overview
Problem
Existing trench drain systems are noisy, difficult to clean, and challenging to install correctly, especially in tiled areas, leading to compromised tile appearances and inadequate drainage, which can result in trip hazards and flooding.
Innovation Solution
A linear drain assembly with a sloped drain channel and an outlet structure featuring a flow structure that disperses fluid flow through multiple paths, reducing kinetic energy and noise, and includes a removable cover for debris removal, along with a constant outer profile for customizable installation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a traditional trench drain system is installed, then drainage function is provided, but noise is generated and installation is difficult
Solution Approach 1:
The patent employs porous materials within the drain assembly to absorb and dampen noise generated by water flow, while maintaining effective drainage functionality. The porous structure allows water to pass through while reducing the kinetic energy and noise of the flowing fluid.
2Reliability
If a traditional trench drain system is installed, then drainage function is provided, but cleaning is difficult
Solution Approach 1:
The drain assembly is segmented into removable components, including a removable cover and modular sections, allowing easy access for cleaning and maintenance while maintaining the drainage function. This segmentation enables users to remove debris without dismantling the entire drain system.
3Reliability
If a traditional trench drain system is installed, then drainage function is provided, but installation accuracy is difficult and tile appearance is compromised
Solution Approach 1:
The drain assembly incorporates a constant outer profile and standardized dimensions that allow it to be universally installed in various configurations and locations. The removable cover and modular design enable flexible installation options that can accommodate different tile layouts and floor configurations, maintaining both drainage function and aesthetic appearance.
4Reliability
If drain length is extended to improve drainage coverage, then drainage effectiveness improves, but installation complexity increases
Solution Approach 1:
The drain assembly is designed as modular segments that can be connected in series to extend the drainage coverage as needed. Each module maintains the same constant outer profile and connection interface, allowing straightforward installation and extension without increasing overall 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 linear drain assembly significantly reduces noise and improves installation flexibility, ensuring effective drainage and maintaining tile integrity, thereby preventing trip hazards and flooding.
Implementation Method 1
The flow structure may form a plurality of flow paths with the outlet structure to disperse the flow of a fluid therethrough and to increase the flow path of a fluid therethrough. The kinetic energy of the fluid may thereby be decreased in a more gradual manner and noise associated with the fluid draining through the outlet structure may be decreased.
Implementation Method 2
The flow structure may include an open-cell foam structure to dissipate kinetic energy of the fluid and to dampen the sound vibrations generated by the fluid flowing therethrough.
Implementation Method 3
The flow structure may include an open-cell foam structure to dissipate kinetic energy of the fluid and to dampen the sound vibrations generated by the fluid flowing therethrough.
Implementation Method 4
The flow structure may include an escape path to allow the air or other gases in the outlet structure to vent during draining of a fluid therethrough to further reduce bubbling of the fluid and noise associated therewith.
Data Source
AI summary
A linear drain assembly includes an elongate drain body including a cover, a slotted inlet formed in the cover, and a drain channel formed below the cover and in fluid communication with the slotted inlet. The drain channel defines at least one closed end extending in both a longitudinal direction and a transverse direction across the drain channel. The closed end is arranged to direct debris moving through the drain channel toward the slotted inlet.