Reinforced Heating Assembly for Compact High-Output Atomization

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Solution Overview

Problem

Existing heating technologies lack robustness and efficiency, leading to issues such as poor deformation in transportation and assembly, which is not conducive to mass production, and the atomization efficiency is low.

Innovation Solution

A heating assembly and an atomizing device therewith, the heating assembly includes a reinforcing frame that supports heating members with a hollow-out structure and contact portions embedded in a reinforcing frame, enhancing strength and efficiency.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Volume of moving object

If the heating member is made thin and lightweight for compact design, then the device size is reduced, but the strength and resistance to deformation during transportation and assembly deteriorates

Engineering Contradiction:
Improvedevice sizeVSAvoidheating member strength
Core Design Contradiction:
Volume of moving objectVSStrength

Solution Approach 1:

The heating member is divided into a heating portion and a contact portion. The heating portion maintains a thin profile for compactness, while the contact portion extends outward to provide structural reinforcement and assembly interfaces, effectively segmenting the functional and structural requirements

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The heating member is constructed as a composite structure integrating a heating wire embedded in a substrate. This composite design allows the thin heating portion to maintain structural integrity while providing sufficient strength for transportation and assembly through the reinforced contact portions

Inventive Principle:
Principle #40Composite materials

2Volume of moving object

If the heating member is made thin for compact design, then the device size is reduced, but the atomization efficiency deteriorates

Engineering Contradiction:
Improvedevice sizeVSAvoidatomization efficiency
Core Design Contradiction:
Volume of moving objectVSProductivity

Solution Approach 1:

The heating wire is configured in a three-dimensional spatial arrangement within the heating portion, extending in multiple directions to maximize the heating surface area. This dimensional optimization allows efficient atomization within a compact footprint by utilizing vertical and lateral space effectively

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

Solution Approach 2:

The heating wire density and distribution are optimized locally within the heating portion, with higher concentration in regions requiring enhanced atomization. This localized optimization ensures high atomization efficiency in critical areas while maintaining overall compact device dimensions

Inventive Principle:
Principle #3Local quality

3Device complexity

If the heating member is made thin and flexible, then the device complexity is reduced, but the deformation resistance during assembly deteriorates

Engineering Contradiction:
Improvestructure complexityVSAvoidassembly precision
Core Design Contradiction:
Device complexityVSManufacturing precision

Solution Approach 1:

The heating member is segmented into a simple heating portion and an extended contact portion. This segmentation provides natural alignment features and mounting interfaces that simplify assembly while the extended contact portion maintains positional stability and prevents deformation during the assembly process

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

The reinforced heating assembly improves the strength and atomization efficiency, enabling high atomization efficiency, enabling high atomization efficiency, and the atomization efficiency is high.

Implementation Method 1

the heating portion is provided with a hollow-out structure to form a circuit track for heating, so that the heating portion generates heat when the heating member is powered on

Methodology Applied
Scientific EffectJoule heating: Joule Heating

Data Source

PatentEP4023085B1Efficient reinforced heating assembly and atomizing device therewith
Publication Date: 2026.01.07 SHENZHEN HUACHENGDA PRECISION INDUSTRY CO LTD
  • EP4023085B1 patent drawingFigure 1
  • EP4023085B1 patent drawingFigure 2
  • EP4023085B1 patent drawingFigure 3~4

AI summary

The present disclosure provides an efficient reinforced heating assembly, including a reinforcing frame, a liquid conducting member and at least two heating members. The reinforcing frame is provided with a vent opening for air to pass therethrough. The at least two heating members are disposed on the reinforcing frame, disposed in the vent opening or covered on the vent opening, to be in contact with the air. The liquid conducting member is disposed on a side of the heating member and in contact with the heating member, so that the liquid conducting member is able to conduct an external liquid to the heating member for heating and atomizing to generate an aerosol, which is output via the vent opening. An atomizing device is further provided, including a shell and the efficient reinforced heating assembly disposed in the shell. In the atomizing device and the heating assembly, the reinforcing frame supports the heating member to improve the strength of the heating member; moreover, since at least two heating members are provided, the heating atomization efficiency is higher, and the effect of small volume and large atomization amount is realized.