Atomizing generator and clothes treatment apparatus comprising the atomizing generator

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Solution Overview

Problem

The low integration of conventional atomizing generators in clothes treatment apparatuses leads to reduced production efficiency and yield, as the atomizing generator and circuit board need to be mounted separately and coupled through signal wires, complicating the assembly process.

Innovation Solution

An atomizing generator with a housing that includes a partition plate dividing it into an atomizing cavity and a mounting cavity, where the controller is placed in the mounting cavity and connected to the atomizing element via a control wire, improving integration and simplifying assembly by allowing pre-assembly of the controller and atomizing element before delivery.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Device complexity

If the atomizing generator and circuit board are mounted separately and coupled through signal wires, then the structure is simplified, but the production efficiency and yield are greatly reduced

Engineering Contradiction:
Improvestructure complexityVSAvoidproduction efficiency
Core Design Contradiction:
Device complexityVSProductivity

Solution Approach 1:

The patent merges the atomizing generator and circuit board into a single integrated unit. The housing contains both the atomizing element and the circuit board, with signal wires internally connected between them. This integration eliminates the need for separate mounting and external coupling, thereby simplifying the assembly process and improving production efficiency while maintaining structural simplicity.

Inventive Principle:
Principle #5Merging (Combining)

2Ease of manufacture

If the controller is integrated into the atomizing generator, then the assembly process is simplified, but the controller cooling may be compromised

Engineering Contradiction:
Improveassembly processVSAvoidcontroller temperature
Core Design Contradiction:
Ease of manufactureVSTemperature

Solution Approach 1:

The housing is divided into distinct regions: the atomizing cavity for the atomizing element and the mounting cavity for the controller. This segmentation allows the controller to be positioned in a separate space within the housing, facilitating both integration for simplified assembly and proper thermal management through dedicated cooling pathways and airflow design.

Inventive Principle:
Principle #1Segmentation

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

This design enhances assembly efficiency and yield by simplifying the assembly process and improving the integration level of the atomizing generator, while also effectively cooling the controller and enhancing its reliability and service life.

Implementation Method 1

an atomizing element capable of atomizing the liquid in the atomizing cavity

Methodology Applied
Scientific EffectAtomization:

Implementation Method 2

an air flow passage is formed between the air inlet and the mist outlet, and the air flow passage goes through part of the controller

Methodology Applied
Scientific EffectConvection cooling: Convection

Data Source

PatentUS11807976B2Atomizing generator and clothes treatment apparatus comprising the atomizing generator
Publication Date: 2023.11.07 QINGDAO HAIER WASHING MASCH CO LTD
  • US11807976B2 patent drawing
  • US11807976B2 patent drawing
  • US11807976B2 patent drawing

AI summary

An atomizing generator and clothes treatment apparatus including the atomizing generator. The atomizing generator includes a housing, a partition plate being provided within the housing, the partition plate dividing the housing into an atomizing cavity and a mounting cavity which are in communication with each other; the atomizing cavity can accommodate liquid, an air inlet, a liquid inlet and a mist outlet which are in communication with the atomizing cavity are provided on the housing; and the atomizing generator further includes an atomizing element capable of atomizing the liquid within the atomizing cavity; a controller is provided in the mounting cavity, and the controller is connected to the atomizing element through a control wire to control the start/stop of the atomizing element. The embodiments improve the integration level of the atomizing generator, facilitates the assembly and production of the clothes treatment apparatus, and improves the assembly efficiency and the yield.