Heating Unit Wet-Side Mounting for Fast Temperature Response
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Solution Overview
Problem
Conventional heating systems for domestic appliances face challenges in compact design, cost reduction, and efficient heat transfer, with temperature monitoring and control elements experiencing slow response times due to improper mounting and heat distribution.
Innovation Solution
A heating system component with a heating unit positioned on the wet side of a carrier unit, coupled using methods like soldering, laser welding, or gluing, featuring a trapezoid or hat-like cross-section for improved attachment and heat transfer, and incorporating nonstick coatings for durability, along with temperature monitoring units attached via laser welding for enhanced response times.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of time
If the heating unit is mounted on the dry side of the carrier unit using conventional methods (screws, soldering), then the assembly is simple, but the temperature monitoring response time is too slow
Solution Approach 1:
The heating unit is merged with the wet side of the carrier unit through direct contact mounting, allowing the temperature monitoring element to be integrated into the heating assembly. This merging enables direct thermal coupling between the heating unit and temperature monitoring element, achieving fast response time while maintaining simple assembly through a unified structure.
Solution Approach 2:
The wet side of the carrier unit serves as an intermediary thermal pathway. By mounting the heating unit on the wet side with direct contact, the carrier unit's wet side acts as a thermal mediator that efficiently transfers heat to the temperature monitoring element, enabling fast response without complex mounting mechanisms.
2Power
If the heating system uses larger components to ensure sufficient heating power, then the heating power is adequate, but the system size increases
Solution Approach 1:
The heating unit is positioned to make direct contact with the wet side of the carrier unit, creating a localized high-efficiency heat transfer zone. This local quality enhancement ensures concentrated heating power delivery to the fluid medium, achieving sufficient heating power with a compact heating unit design rather than requiring oversized components.
Solution Approach 2:
The heating unit is arranged to extend into the fluid medium space, utilizing the third dimension for heat transfer. By positioning the heating unit to contact the wet side and extend into the fluid flow path, the system achieves high heating power efficiency without increasing the overall footprint of the heating system components.
3Ease of manufacture
If the heating unit is positioned away from the wet side to simplify assembly, then the assembly is easier, but heat transfer efficiency to the fluid medium decreases
Solution Approach 1:
The heating unit is merged with the wet side structure through direct contact mounting, combining the heating function with the fluid-contact surface. This merging eliminates the need for separate heat transfer pathways, maintaining high heat transfer efficiency while keeping the assembly process simple through integrated construction.
Solution Approach 2:
The heating unit creates a localized high-efficiency heat transfer interface on the wet side of the carrier unit. This local quality enhancement ensures maximum heat transfer efficiency at the critical fluid-contact interface, achieving effective heating without complicating the overall assembly structure.
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 configuration enhances heat transfer efficiency, reduces system size and cost, and improves temperature monitoring response times, ensuring reliable and efficient heating while preventing overheating.
Implementation Method 1
a heating unit arranged on the wet side of the carrier unit and configured to be in contact with the fluid medium
Implementation Method 2
wherein the heating unit is coupled to the carrier unit by means of a coupling step, wherein the coupling step comprises at least one of a soldering step, a laser welding step, a gluing step, an ultrasonic welding step, and/or a friction welding step
Implementation Method 3
wherein the heating unit is coupled to the carrier unit by means of a coupling step, wherein the coupling step comprises at least one of a soldering step, a laser welding step, a gluing step, an ultrasonic welding step, and/or a friction welding step
Implementation Method 4
wherein the heating unit is coupled to the carrier unit by means of a coupling step, wherein the coupling step comprises at least one of a soldering step, a laser welding step, a gluing step, an ultrasonic welding step, and/or a friction welding step
Implementation Method 5
wherein the heating unit is coupled to the carrier unit by means of a coupling step, wherein the coupling step comprises at least one of a soldering step, a laser welding step, a gluing step, an ultrasonic welding step, and/or a friction welding step
Data Source
AI summary
A heating system component for a heating system for heating a fluid medium is provided. The heating system component includes: a carrier unit comprising a wet side, wherein said wet side corresponds to a surface of said carrier unit configured to be in contact with said fluid medium; and a heating unit. The heating unit may be coupled to the carrier unit via soldering, laser welding, gluing, ultrasonic welding, and/or friction welding. The carrier unit may comprise aluminum.