Automated Beverage Mixing With Peristaltic Pump Control

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Solution Overview

Problem

Existing beverage mixing systems in bars and restaurants are manually operated, which is time-consuming and limits the variety of drinks that can be prepared.

Innovation Solution

A beverage mixing system with a plurality of containers, a pumping system, and a control system that automates the mixing process, ensuring accurate and reliable dispensing of liquid ingredients through a fluid manifold and peristaltic pumps, controlled by a dial or digital system.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If manual beverage mixing is used, then operational simplicity is maintained, but productivity is reduced and time consumption increases

Engineering Contradiction:

Improvebeverage preparation speedVSAvoidsystem structure

Core Design Contradiction:

ProductivityVSDevice complexity

Solution Approach 1:

The system divides the beverage preparation process into separate functional modules: multiple containers for different ingredients, individual pumps for each ingredient, a mixing chamber, and a dispensing system. This segmentation allows automated high-speed preparation while keeping each component relatively simple and manageable.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The system employs a multi-functional integrated controller that manages pump operations, mixing parameters, dispensing control, and recipe management. This universal control unit coordinates all components to achieve automated beverage preparation, improving productivity without proportionally increasing overall system complexity.

Inventive Principle:

Principle #6Universality (Multi-functionality)

2Manufacturing precision

If manual mixing is used, then device complexity is low, but manufacturing precision and consistency are reduced

Engineering Contradiction:

Improvemixing accuracyVSAvoidcontrol system

Core Design Contradiction:

Manufacturing precisionVSDevice complexity

Solution Approach 1:

The system incorporates sensors that monitor ingredient flow rates, mixing chamber conditions, and dispensing parameters. This feedback is continuously processed by the controller to adjust pump speeds and mixing parameters, ensuring precise and consistent beverage formulation while maintaining manageable control complexity through automated closed-loop regulation.

Inventive Principle:

Principle #23Feedback

Solution Approach 2:

Manual mixing operations are replaced with automated peristaltic pumps that precisely control ingredient delivery. This substitution eliminates human variability in measuring and mixing, achieving high manufacturing precision through programmable pump control rather than manual manipulation.

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

3Productivity

If automated pumping system is implemented, then productivity increases, but device complexity increases

Engineering Contradiction:

Improvedrink preparation efficiencyVSAvoidsystem operation simplicity

Core Design Contradiction:

ProductivityVSEase of operation

Solution Approach 1:

The system stores multiple pre-programmed recipes in the controller that define exact pump sequences, speeds, and mixing parameters for different beverages. This preliminary programming allows operators to simply select a recipe rather than manually control complex pumping operations, maintaining ease of operation while achieving high productivity through automated execution.

Inventive Principle:

Principle #10Preliminary action

4Adaptability or versatility

If multiple containers and pumps are used, then beverage variety increases, but device complexity increases

Engineering Contradiction:

Improvedrink varietyVSAvoidsystem configuration

Core Design Contradiction:

Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The system uses a universal pump and mixing chamber design that can handle multiple different ingredients. The same hardware infrastructure supports various beverage types by simply changing the container contents and loading different recipes, thereby increasing beverage variety without proportionally increasing physical system complexity.

Inventive Principle:

Principle #6Universality (Multi-functionality)

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 efficient, consistent, and varied beverage preparation, reducing human error and increasing profitability by eliminating over-pours.

Implementation Method 1

each of the plurality of pumps is a peristaltic pump positioned in-line with a respective fluid line

Methodology Applied

Scientific EffectPeristalsis: Peristalsis

Implementation Method 2

a first container storing a pressurized neutral alcohol and a second container storing pressurized seltzer water

Methodology Applied

Scientific EffectPressure gradient: Pressure Gradient

Data Source

PatentUS12428282B2Beverage mixing system

Publication Date: 2025.09.30 BARTRACK INC

AI summary

A beverage mixing system provides for accurate, convenient, and reliable mixing of liquid ingredients to dispense drinks. The beverage mixing system includes a plurality of containers each including a liquid ingredient, a pumping system in fluid communication with the plurality of containers, and a fluid manifold where liquid ingredients from the plurality of containers are ultimately combined and dispensed. The fluid manifold includes a plurality of inlet ports to which fluid lines are connected fluidically connecting the plurality of containers to the fluid manifold. The beverage mixing system also includes a control system managing operation of the pumping system to ensure proper mixing of the liquid ingredients to produce fresh drinks containing a mix of the liquid ingredients.