Egg-Shaped Water Tank Vortex Circulation and Mineralization

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Solution Overview

Problem

Existing devices for enhancing drinking water do not effectively promote continuous vortex circulation, leading to stagnation and inadequate aeration, and lack the ability to automatically prepare synthetic mineral waters with customizable mineral content and temperature control.

Innovation Solution

A device featuring a dedicated egg-shaped or spherical tank with an impeller for continuous vortex circulation, combined with a system for automatic preparation of man-made mineral waters, including mineralization, re-hardening, carbonation, and temperature control, using a mineralization unit, re-hardening filtration, and temperature control units, along with sensors and controllers for user input and TDS monitoring.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If conventional water storage devices are used, then water storage is provided, but water stagnation occurs and vortex circulation is not achieved

Engineering Contradiction:
Improvewater circulation effectivenessVSAvoidwater stagnation
Core Design Contradiction:
ReliabilityVSObject-generated harmful factors

Solution Approach 1:

The patent employs a spherical or egg-shaped tank design to facilitate vortex circulation. The curved surfaces and rounded geometry of the tank create optimal flow patterns that prevent stagnation areas, enabling continuous water movement throughout the entire water volume when combined with the impeller rotation.

Inventive Principle:
Principle #14Spheroidality (Curvature)

Solution Approach 2:

The patent introduces a dynamic element by incorporating an impeller that rotates within the tank to generate vortex flow. This dynamic mechanism transforms static water storage into active circulation, ensuring continuous water movement and preventing stagnation throughout the storage period.

Inventive Principle:
Principle #15Dynamics

2Ease of operation

If simple water storage is provided, then device complexity is low, but aeration capability is insufficient

Engineering Contradiction:
Improveaeration effectivenessVSAvoiddevice structure
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The spherical or egg-shaped tank design inherently promotes effective aeration by creating continuous vortex flow patterns that maximize water-air contact. The curved geometry ensures that water is constantly agitated and exposed to air, enhancing aeration without requiring additional complex aeration mechanisms.

Inventive Principle:
Principle #14Spheroidality (Curvature)

3Adaptability or versatility

If basic water storage is provided, then manufacturing is simple, but ability to prepare synthetic mineral waters is lacking

Engineering Contradiction:
Improvemineral water preparation capabilityVSAvoidsystem structure
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent transforms a simple water storage tank into a multi-functional device by integrating mineralization capabilities. The same spherical or egg-shaped tank that provides vortex circulation also serves as the environment for preparing synthetic mineral waters, combining storage, circulation, and mineralization functions in one universal device.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The patent enables preparation of different types of synthetic mineral waters by adjusting parameters such as mineral content, temperature, and circulation intensity. The system can modify water properties to create various mineral water compositions suitable for different user needs and preferences.

Inventive Principle:
Principle #35Parameter changes

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

Ensures complete water circulation without stagnation, enhances water quality through aeration and mineral enrichment, and allows for customizable mineral content and temperature, providing a comprehensive solution for enhancing drinking water quality.

Implementation Method 1

Rotation of the impeller produces the vortex flow in the tank

Methodology Applied
Scientific EffectVortex flow: Vortex Ring

Implementation Method 2

The tank may be glass or other material through which a user may observe the vortex. The present inventors have found that the rounded structure of the egg shaped vessel or spherically shaped vessel may facilitate swirling substantially the entire volume of water within the vessel based on the impeller rotation

Methodology Applied
Scientific EffectImpeller: Impeller

Implementation Method 3

the tank is spherical or egg shaped and includes an air inlet on an upper portion of the tank through which air can flow in and out of the tank

Methodology Applied
Scientific EffectAeration: Aeration

Data Source

PatentEP3768641B1Device for circulating stored drinking water with vortex circulation
Publication Date: 2023.12.13 MAYU WATER ART LTD
  • EP3768641B1 patent drawingFigure 1
  • EP3768641B1 patent drawingFigure 2A~2B
  • EP3768641B1 patent drawingFigure 3A~3B

AI summary

A device for storing and circulating drinking water with vortex flow includes a base, a tank and an actuator housed in the base and configured to circulate the drinking water stored in the tank with vortex flow. The base includes an inlet port through which the drinking water is received and an outlet port through which the drinking water is dispensed. The tank is mounted on the base with a sealed engagement and is configured to store the drinking water. The tank has spherical or egg shape and includes an air inlet on an upper portion of the tank through which air can flow in and out of the tank.