Modular Plant Array with Adjustable Downspouts for Water Level Control

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing plant growing structures lack a scalable and adjustable system for managing water levels across multiple plant trays, limiting the ability to accommodate plants with varying water requirements and growth stages within a single setup.

Innovation Solution

A modular array of horizontally extending tubes with adjustable downspouts for water flow and a liquid handling system that includes a pump and reservoir, allowing independent adjustment of water height in each tube and continuous circulation for optimal aeration and temperature control.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If a fixed water level system is used in plant trays, then the structure is simple, but it cannot accommodate plants with varying water requirements and growth stages

Engineering Contradiction:
Improvewater level adjustment capabilityVSAvoidsystem structure complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent implements movable downspouts that can be adjusted to different positions within each plant tray, allowing the water level to be dynamically changed according to plant needs. The downspouts are designed to slide or be repositioned along the tray walls, transforming a static water level system into a dynamic one that adapts to varying plant requirements without requiring complete system redesign.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system divides the water management function into independent segments at each plant tray level. Each tray has its own adjustable downspout that controls water flow independently, allowing different water levels to be maintained simultaneously across multiple trays. This segmentation enables versatile water level control while keeping each individual tray component relatively simple.

Inventive Principle:
Principle #1Segmentation

2Adaptability or versatility

If water circulates continuously through all trays, then aeration is improved, but plants with different water requirements cannot be accommodated

Engineering Contradiction:
Improveindividual tray water level controlVSAvoidwater circulation efficiency
Core Design Contradiction:
Adaptability or versatilityVSProductivity

Solution Approach 1:

The system uses adjustable downspouts that can be moved to different heights in each tray to dynamically control water flow rates. This allows the circulation system to adapt to different plant water requirements while maintaining continuous movement of water through the trays, ensuring both aeration and individualized water management.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

Each plant tray is equipped with its own downspout adjustment mechanism, allowing local control of water levels and flow rates. This enables different parts of the system (individual trays) to have different water characteristics suitable for specific plant needs, while the overall circulation system maintains efficient water movement through gravitational flow and strategic positioning of downspouts.

Inventive Principle:
Principle #3Local quality

3Ease of operation

If downspouts are fixed in position, then the assembly is easy to construct, but water level adjustment for different plants is not possible

Engineering Contradiction:
Improvewater level adjustabilityVSAvoidassembly construction simplicity
Core Design Contradiction:
Ease of operationVSEase of manufacture

Solution Approach 1:

The downspouts are designed with movable components that allow adjustment to different positions after assembly. This dynamic feature enables water level adjustment for different plant requirements while maintaining relatively simple construction methods, as the movability is achieved through straightforward mechanical designs like sliding mechanisms or adjustable connectors.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system is pre-assembled with downspouts positioned at default locations, allowing quick initial setup. However, the downspouts are designed to be easily repositioned later without requiring complex disassembly, combining preliminary assembly simplicity with operational flexibility for water level adjustment.

Inventive Principle:
Principle #10Preliminary action

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

Enables the simultaneous growth of plants with different water requirements by allowing independent water level adjustment and continuous circulation, enhancing root health and reducing the risk of rot through precise water management and aeration.

Implementation Method 1

downspouts for conveying water from an upper tube to a lower tube

Methodology Applied
Scientific EffectGravity: Gravitation

Implementation Method 2

continuous circulation for optimal aeration and temperature control

Methodology Applied
Scientific EffectAeration: Aeration

Data Source

PatentUS10231393B2Assembly for vertical plant array
Publication Date: 2019.03.19 NELSON MARK
  • US10231393B2 patent drawing
  • US10231393B2 patent drawing
  • US10231393B2 patent drawing

AI summary

A modular array for growing plants consisting of horizontally extending tubes with plant openings, downspouts for conveying water from an upper tube to a lower tube and means for adjusting the height of water in each tube. Preferably, each downspout is movable within a mounting in the uppertube and the water height is adjusted by altering the height by which the downspout projects into the tube interior.