Synergistic Water Recycling and Optimization System for Dishwashing Machines

Publication ID: 24-11857133_0008_PTD
Published: November 07, 2025
Category:Synergistic Combinations

Legal Citation

pr1or.art Inc., “Synergistic Water Recycling and Optimization System for Dishwashing Machines,” Published Technical Disclosure No. 24-11857133_0008_PTD, Published November 07, 2025, available at https://archive.pr1or.art/24-11857133_0008_PTD
This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,857,133.

Summary of the Inventive Concept

A novel system integrating recycled water, IoT, AI, blockchain, and novel materials to optimize water consumption, improve cleaning efficiency, and reduce environmental impact in commercial dishwashing operations.

Background and Problem Solved

The original patent addresses the limitation of manually removing large food particles from soiled dishes using fresh water. However, it does not optimize water consumption, lacks real-time monitoring, and has limited integration with other technologies. The new inventive concept overcomes these limitations by integrating recycled water with IoT-enabled sensors, AI-driven predictive analytics, blockchain-based tracking, and novel nanomaterial-based filtration systems.

Detailed Description of the Inventive Concept

The system comprises a water recycling module, an IoT-enabled sensor network, an AI-powered water quality monitoring system, a blockchain-based tracking system, and a novel nanomaterial-based filtration system. The IoT-enabled sensors monitor water quality and quantity, while the AI-driven predictive analytics optimize water temperature and chemical usage. The blockchain-based tracking system verifies the origin and quality of recycled water, ensuring authenticity of cleaning chemicals. The novel nanomaterial-based filtration system removes contaminants and improves water reuse efficiency.

Novelty and Inventive Step

The integration of recycled water with IoT, AI, blockchain, and novel materials is new and non-obvious compared to the original patent. The use of AI-driven predictive analytics to optimize water temperature and chemical usage, and the incorporation of blockchain-based tracking to verify the origin and quality of recycled water, are novel and inventive steps.

Alternative Embodiments and Variations

Alternative embodiments may include integrating the system with other technologies such as robotics, computer vision, or advanced materials. Variations may include using different types of sensors, AI algorithms, or blockchain platforms to achieve similar goals.

Potential Commercial Applications and Market

The inventive concept has significant commercial potential in the hospitality, healthcare, and foodservice industries, where water conservation and efficient cleaning operations are critical. The system can be marketed as a sustainable, cost-effective, and efficient solution for commercial dishwashing operations.

CPC Classifications

SectionClassGroup
A A47 A47L15/4291
A A47 A47L15/0005
A A47 A47L15/0076
A A47 A47L15/0081
A A47 A47L15/4219

Field of Art

Commercial dishwashing systems and water recycling technologies, involving mechanical engineering, fluid dynamics, filtration systems, and industrial process optimization

Person of Ordinary Skill (PHOSITA) Profile

A professional with a bachelor's degree in mechanical or environmental engineering, 3-5 years of experience in commercial kitchen equipment design, familiar with water recycling technologies, IoT sensor integration, and process optimization techniques

Obviousness Rationale

A PHOSITA would recognize that integrating IoT sensors, AI predictive analytics, and blockchain tracking into water recycling systems represents a natural technological progression from the source patent's core water reuse concept. The fundamental water recycling methodology remains consistent, with the PTD merely adding contemporary digital monitoring and verification layers that are well-established in industrial process management. These technological extensions represent predictable improvements that would be obvious to a skilled practitioner seeking to enhance water recycling efficiency and traceability.

Obvious Combinations & Variations

Source Patent Element
Accumulator pan with removable strainer for capturing and filtering water
PTD Variation
Nanomaterial-based filtration system with IoT-enabled sensor network for advanced water quality monitoring
Obviousness Reasoning
Extending basic filtration with sensor technologies represents a predictable enhancement using known techniques in industrial monitoring, where improved sensing capabilities provide more precise water quality management
Source Patent Element
Commercial dishwashing machine water recycling system
PTD Variation
AI-driven predictive analytics for optimizing water temperature and chemical usage
Obviousness Reasoning
Applying machine learning to optimize industrial processes is a standard engineering approach, representing an obvious technological progression for improving system efficiency
Source Patent Element
Water recycling methodology for pre-rinse operations
PTD Variation
Blockchain-based tracking system to verify water and chemical origin and quality
Obviousness Reasoning
Implementing blockchain for supply chain verification is a known technique in industrial process management, providing a predictable method for enhancing traceability and quality assurance
Source Patent Element
Commercial dishwashing water management system
PTD Variation
IoT-enabled sensor network monitoring water consumption and quality in real-time
Obviousness Reasoning
Integrating sensor networks for real-time monitoring represents a standard industrial engineering approach to process optimization, using well-established technological solutions
Source Patent Element
Water recycling system for commercial dishwashing
PTD Variation
Machine learning predictive maintenance module integrated with parts supply chain management
Obviousness Reasoning
Applying predictive maintenance techniques to industrial equipment is a known and obvious extension of existing monitoring and optimization strategies
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857133 and the comprehensive technological extensions disclosed herein, a person of ordinary skill in the art would find the claimed innovations obvious and lacking non-obvious inventive merit. The proposed variations represent predictable technological progressions utilizing standard engineering techniques for enhancing water recycling systems through digital monitoring, AI optimization, and blockchain verification.

Original Patent Information

Patent NumberUS 11,857,133
TitleUse of recycled wash and rinse water for the pre-rinse operation of dishes
Assignee(s)ECOLAB USA INC.