System for detecting one or more physical properties of the service water of a household appliance

An integrated electronic immersion device addresses the challenges of detecting and managing water conductivity in household appliances by providing a safe, efficient, and cost-effective solution for monitoring multiple water properties within a single unit, facilitating easy installation and maintenance.

WO2025104541A1 Publication Date: 2025-05-22BORGIANI MARCO +3
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Patent Information

Application Number
PCT/IB2024/060914
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2023-11-17
Filing Date
2024-11-05
Publication Date
2025-05-22

AI Technical Summary

Technical Problem

Existing household appliances face challenges with the installation and maintenance of devices for detecting and managing the electrical conductivity of water, leading to increased production costs, risk of water leaks, and safety concerns due to complex and bulky isolation systems.

Method used

An electronic immersion device that integrates multiple sensors for detecting physical properties of water, such as electrical conductivity, temperature, and sanitization functions, within a single unit, which can be safely and efficiently installed in household appliances without substantial modifications.

Benefits of technology

The solution provides a reliable, safe, and cost-effective means to monitor and manage water properties in household appliances, reducing maintenance costs and the risk of malfunctions while allowing for retrofitting and upgrading of existing appliances.

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Abstract

The object of the present invention is an electronic immersion device (1) for metering at least one physical quantity of a fluid, preferably service water circulating inside a household appliance and / or contained inside a tank or storage thereof, said at least one physical quantity being at least the electrical conductivity of said service water. Said metering device (1) further comprises a galvanic isolation system (31).
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