Cleaning device and control method, medium and system thereof

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The cleaning device stabilizes hot liquid generation by dynamically adjusting liquid flow and heater operation based on temperature feedback, ensuring reliable and safe cleaning performance.

TW202631069APending Publication Date: 2026-08-01SHENZHEN ROBOROCK INNOVATION TECH CO LTD

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Patent Information

Application Number: TW115102710
Authority / Receiving Office: TW · TW
Patent Type: Applications
Current Assignee / Owner
Priority Date: 2025-01-24
Filing Date: 2026-01-23
Publication Date: 2026-08-01

Application Information

Patent Timeline

24 Jan 2025

Priority

23 Jan 2026

Application

TW115102710

01 Aug 2026

Publication

TW202631069A

IPC: A47L11/30; A47L11/00; A47L11/40

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Application Domain

Carpet cleaners Floor cleaners

Technology Topics

Thermodynamics Process engineering

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AI Technical Summary

Technical Problem

Modern cleaning equipment struggles to reliably generate hot liquid at a specific temperature, which is crucial for effective stain removal and microbial killing, but existing systems lack stability and safety in maintaining this temperature.

Method used

A cleaning device with a heater, liquid pump, and temperature detection system, controlled by a controller that adjusts the liquid flow rate and heater operation based on real-time temperature monitoring to stabilize the liquid temperature within a safe range.

Benefits of technology

Ensures stable generation of hot liquid, enhancing cleaning efficiency and safety by preventing overheating or underheating, thus improving the reliability and quality of cleaning tasks.

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Abstract

The present application discloses a cleaning device and a control method, medium and system thereof. The cleaning device includes: a heater configured to heat a liquid; a liquid pump connected to the heater, configured to supply liquid to the liquid pump; a temperature detection apparatus disposed on the heater, configured to collect temperature of the heater; a controller configured to: in a hot liquid mode, acquire temperature of the heater collected by the temperature detection apparatus; if the duration during which temperature of the heater is below a first temperature exceeds a first time period, control the liquid pump to reduce the flow rate of liquid supplied to the heater; and / or if temperature of the heater is below a second temperature, control the heater to start operation. The technical solution provided by this application ensures the reliability of the cleaning device when performing cleaning tasks in the hot liquid mode.

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