Hydro Planter Capillary Water Management and Spill Prevention
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Solution Overview
Problem
Current hydro planters lack features such as integrated water absorption, spill prevention, adaptability to concrete surfaces and green roofs, modular design, improved thermal insulation, and cost-effective manufacturing with recyclable materials, while also being difficult to transport due to internal complexities and non-draining designs.
Innovation Solution
A hydro planter design comprising an inner container with a curved bottom and geotextile absorption medium, an outer container with drainage grids and conductive elements for capillary water absorption, and a modular structure that allows water to drain without spilling, facilitating installation on various surfaces and improving thermal insulation, while being made from recyclable materials.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If a water reservoir is integrated into the planter, then water storage capability is improved, but the planter cannot be drained and excessive water floods the substrate area
Solution Approach 1:
The planter is divided into distinct functional zones: an upper planting area with substrate and a lower water reservoir area separated by a drainage layer. This segmentation allows water to be stored in the lower zone while preventing it from flooding the upper substrate area through the drainage barrier.
Solution Approach 2:
A drainage layer acts as an intermediary between the water reservoir and the substrate area. This intermediate layer allows selective passage of water and air while preventing water accumulation in the substrate zone, thus mediating between water storage needs and flood prevention.
2Ease of operation
If a float system indicator tube is added to indicate water level, then water level monitoring is improved, but the planter complexity and manufacturing cost increase
Solution Approach 1:
The complex float system indicator tube is removed from the design. Instead, a simpler water level indication method is used that achieves the same functional goal without the mechanical complexity of floats and tubes.
Solution Approach 2:
A simple, low-cost alternative to the float system is implemented, likely using basic materials that can be easily manufactured and replaced if needed, reducing both initial cost and manufacturing complexity.
3Strength
If a concave bottom with flanges is used, then structural support is improved, but water cannot flow freely outside the planter and stacking is prevented
Solution Approach 1:
Instead of using a concave bottom with flanges that prevent drainage and stacking, an inverted or reversed configuration is employed. The bottom design allows water to flow freely outward while incorporating features that enable planter stacking, thus inverting the traditional approach to achieve both drainage and modularity.
Solution Approach 2:
The bottom structure is designed to serve multiple functions: providing structural support, enabling free water drainage outside the planter, and allowing planters to be stacked. This multi-functional design eliminates the trade-off between strength and adaptability.
4Ease of operation
If internal elements are added for water management, then water absorption capability is improved, but transportation becomes difficult
Solution Approach 1:
The water management functions are merged into the basic structural elements of the planter rather than adding separate internal components. The drainage layer, reservoir, and absorption materials are integrated into the planter's construction, eliminating the need for additional internal elements that would complicate transportation.
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 hydro planter effectively absorbs and manages water, prevents spills, adapts to different surfaces, enhances thermal insulation, and simplifies transportation and manufacturing, offering a cost-effective and efficient solution for plant care and water management.
Implementation Method 1
The water in the reservoir rises by capillarity through a permeable wicking material that connects the reservoir with the substrate area
Implementation Method 2
the curved bottom (21) of the inner container (20), wherein the curved bottom (21) is configured to direct water flowing outside the inner container (20) in a downward direction
Implementation Method 3
an outer container with drainage grids and conductive elements for capillary water absorption
Data Source
AI summary
The present invention concerns a hydro planter comprising an inner container which can accommodate a substrate, an absorption medium and an outer container. The inner container has one or more grids that enable liquid to filter from the inner container to the outer container. The absorption medium has at least one conductive element that is located in the substrate within the inner container and the conductive element is also located in the outer container, and the absorption medium also has a flattened portion which extends with the inner container. Finally, the outer container has two or more legs which enable the outer container to be supported on a surface and which form a gap through which air or water can flow, and the hollow interior of each leg forms a tank for storing a liquid, inside of which the lower portion of the conductive element is received. Thus, the hydro planter can receive plants, store liquid, supply said liquid to the plants, avoid spills, be adapted to concrete surfaces, to green flat roofs, to a modular system comprising a plurality of hydro planters, or a combination thereof; said hydro planter can improve thermal insulation and have a configuration that facilitates the transportation thereof, and can be manufactured with recyclable materials and low manufacturing costs.