Method and device for obtaining a water amount for a humidifier

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Users often struggle to determine the appropriate amount of water to add to a humidifier, leading to either insufficient water causing frequent refills or excessive water resulting in scale formation.

Innovation Solution

A method and device that calculate and notify the user of the required water amount based on target humidification parameters such as humidity or time, using a processor and memory to determine the necessary water volume and output a notification message.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If users add water to the humidifier without accurate measurement, then the operation is simple and quick, but the water amount is imprecise leading to either insufficient water or excessive water

Engineering Contradiction:
Improveease of water additionVSAvoidwater amount precision
Core Design Contradiction:
Ease of operationVSMeasurement precision

Solution Approach 1:

The system automatically calculates and notifies the user of the required water amount based on target humidification parameters, eliminating the need for manual measurement by the user. The notification message provides precise water amount information, allowing users to simply add water without thinking about the correct quantity.

Inventive Principle:
Principle #25Self-service

2Duration of action of moving object

If users add excessive water to the humidifier, then the humidifier can operate longer without refilling, but scale formation occurs damaging the device

Engineering Contradiction:
Improveoperation durationVSAvoidscale formation damage
Core Design Contradiction:
Duration of action of moving objectVSObject-affected harmful factors

Solution Approach 1:

The system provides feedback to the user about the exact water amount needed based on the target humidification parameters and current conditions. This feedback loop prevents users from adding excessive water by clearly indicating the precise quantity required, thus avoiding scale formation while ensuring sufficient operation duration.

Inventive Principle:
Principle #23Feedback

3Object-affected harmful factors

If users add insufficient water to the humidifier, then scale formation is avoided, but frequent refilling is required reducing productivity

Engineering Contradiction:
Improvescale formation preventionVSAvoidhumidification efficiency
Core Design Contradiction:
Object-affected harmful factorsVSProductivity

Solution Approach 1:

The notification system provides precise feedback on the required water amount, enabling users to add the exact quantity needed for optimal operation. This prevents both insufficient water (which would require frequent refilling) and excessive water (which would cause scale formation), thereby maintaining high productivity while preventing damage.

Inventive Principle:
Principle #23Feedback

Data Source

PatentUS10718538B2Method and device for obtaining a water amount for a humidifier
Publication Date: 2020.07.21 BEIJING XIAOMI MOBILE SOFTWARE CO LTD
  • US10718538B2 patent drawing
  • US10718538B2 patent drawing
  • US10718538B2 patent drawing

AI summary

A method for obtaining a water amount for a humidifier, includes: obtaining a target humidification parameter for a space to be humidified; determining a water amount required for the humidifier to reach the target humidification parameter; and outputting a notifying message, the notifying message carrying the determined water amount.