Zero Edge Aquarium Water Circulation and Viewing Clarity
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Solution Overview
Problem
Conventional aquariums are obstructed by rims, supports, and bubble turbulence, which hinder the view and create noise, detracting from the observation of aquatic life.
Innovation Solution
A zero edge or infinity aquarium design featuring transparent materials, rounded edges and corners, and a circulation system that returns water over the sidewalls, minimizing turbulence and noise, with a gutter and drain system to maintain a smooth fluid surface and unobstructed viewing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If conventional aquariums use rims, supports, and bubble discharges for structural integrity and water circulation, then the aquarium can maintain its shape and function, but the view is obstructed and noise is increased
Solution Approach 1:
The patent removes traditional obstructive elements (rims, supports, covers) from the aquarium design. The water circulation system is extracted from internal bubble discharges to external waterfall flow over the edges, eliminating visual obstructions and noise sources while maintaining structural integrity through the transparent material and edge geometry.
Solution Approach 2:
The patent applies rounded edges and curved surfaces to the aquarium construction. The top edge is rounded to facilitate smooth water flow, and the overall design eliminates sharp corners and rigid structures that would obstruct views or create turbulence, achieving both aesthetic goals and functional requirements.
2Ease of operation
If water is circulated internally with bubbles and discharges, then water circulation and oxygenation are achieved, but turbulence and noise are created
Solution Approach 1:
Instead of circulating water internally with upward bubble discharges, the patent inverts the approach by circulating water externally with downward flow over the edges. The return water flows over the rounded top edge like a waterfall, creating gentle surface movement rather than turbulent internal agitation, thus achieving circulation without noise or visual disturbance.
3Reliability
If traditional aquarium edges and structures are used for containment, then water containment is achieved, but viewing clarity and aesthetics are reduced
Solution Approach 1:
The patent uses transparent acrylic or glass panels with rounded edges that act as thin, visually minimal containment structures. These transparent walls provide reliable water containment while being nearly invisible when wet, allowing clear viewing of the aquatic environment without the visual interference of traditional opaque rims and supports.
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 design provides an unobstructed, quiet, and clean view of aquatic life by eliminating visible structures and reducing water turbulence, enhancing the aesthetic and observational experience.
Implementation Method 1
water is circulated over the top of and along the outside of the sidewall before being collected in a gutter and a drain box
Implementation Method 2
The top edge and corners of the aquarium are rounded to aid in the flow of water
Data Source
AI summary
The invention is a zero edge or infinity aquarium for viewing aquatic life. The design offers unobstructed viewing through a smooth lens of water on the sides and the top. The aquarium is constructed of a transparent material and water is circulated over the top of and along the outside of the sidewall before being collected in a gutter and drain box. The top edge and corners of the aquarium are rounded to aid in the flow of water. The water is then returned to the interior of the aquarium via an infeed. The infeed may comprise a sump, pump, piping, valving, and a return outlet. It offers a unique view of the contents as there appears to be no lid, edge, or structure within the water.