Winding Root Guide Channel for Compact Plant Pot
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Solution Overview
Problem
Existing methods for plant cultivation in space, such as hydroponics, face challenges including water management issues, energy requirements, and bulkiness, which limit food autonomy in constrained environments.
Innovation Solution
A pot design featuring a planting area and a winding root guide channel that extends between a fluid inlet and outlet, guiding roots along a compact path with multiple revolutions around a guideline, reducing the need for large nutrient solutions and minimizing bulkiness.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If hydroponics with nutrient solution bath is used, then plant growth is supported, but water management problems and energy consumption increase
Solution Approach 1:
The patent extracts the essential function of nutrient delivery from the conventional bath system. Instead of submerging roots in a large nutrient solution bath, the invention delivers nutrients through a controlled flow system where nutrient solution is pumped through channels and distributed to roots, then collected and reused. This extraction of the bath concept eliminates the need for large water volumes while maintaining plant growth support.
Solution Approach 2:
The invention employs hydraulic principles by using a pump to circulate nutrient solution through a network of channels. The system uses fluid pressure and flow to deliver nutrients precisely to root zones and to transport the solution through the growth medium. This hydraulic approach replaces the passive bath system with an active fluid circulation system that reduces overall water requirements.
2Reliability
If hydroponics with nutrient solution bath is used, then plant growth is supported, but the system becomes bulky and occupies large space
Solution Approach 1:
The patent implements nesting by placing the channel network within or around the growth medium structure. The channels are integrated into the substrate or positioned in close proximity to roots, creating a compact nested arrangement. This allows the nutrient delivery system to occupy minimal additional space while maintaining effective nutrient distribution to plants.
Solution Approach 2:
The invention transitions from a two-dimensional bath surface to a three-dimensional channel network that can be configured in various spatial arrangements. The channels may be arranged vertically, horizontally, or in complex three-dimensional patterns within the growth medium, allowing efficient nutrient delivery in compact volumes by utilizing multiple spatial dimensions rather than requiring a large horizontal bath area.
3Productivity
If plants are allowed to develop to advanced stage for food autonomy, then food production is achieved, but space requirements increase
Solution Approach 1:
The patent segments the nutrient delivery system into multiple separate channels that can be independently configured and positioned. This segmentation allows the channels to be distributed throughout the growth medium in a way that supports plant development at multiple stages simultaneously, maximizing food production within the available volume by optimizing nutrient access throughout the three-dimensional growth space.
Data Source
AI summary
A pot for cultivating a plant, including a planting area and a root guide channel extending between a fluid inlet and a fluid outlet and configured to guide the development of roots downstream of the planting area, said channel being accessible to the roots of a plant planted in the planting area, the channel winding around a guideline and making more than one revolution around said guideline between the inlet and the outlet.