Cooling device having a heating element provided on a magnetic element
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Solution Overview
Problem
Cooling devices experience condensation issues on the outer surfaces due to temperature differences, leading to inefficient sealing and increased moisture accumulation, particularly under high temperature and humidity conditions, despite the use of heating elements.
Innovation Solution
A cooling device design incorporating a magnetic element in contact with the front flange, surrounded by a holding element that securely positions a heating element, preventing movement and ensuring effective heat transfer to maintain the front flange above the dew point, thereby reducing condensation and enhancing sealing performance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If a heating element is provided in the front flange to prevent condensation, then condensation prevention is improved, but the assembly process becomes less rigid and heating performance is insufficient
Solution Approach 1:
The heating assembly is segmented into distinct functional components: the heating element itself, the magnetic element for positioning, and the holding element for structural support. This segmentation allows each component to be optimized independently while maintaining overall assembly stability and effective heating performance to prevent condensation.
Solution Approach 2:
The magnetic element acts as an intermediary between the holding element and the heating element, providing precise positioning and stable attachment. This intermediary component ensures the heating element maintains consistent contact with the front flange surface, improving both assembly rigidity and heating efficiency for condensation prevention.
2Object-affected harmful factors
If a heating element is provided in the front flange to prevent condensation, then condensation prevention is improved, but the assembly process becomes less rigid
Solution Approach 1:
The magnetic element serves as a mediator that simplifies the assembly process while ensuring rigidity. It provides inherent positioning and attachment functionality, eliminating the need for complex mechanical fastening systems and reducing overall device complexity while maintaining assembly stability.
Solution Approach 2:
The magnetic attachment system replaces traditional mechanical fastening mechanisms (screws, clips, or adhesive systems) with a magnetic field-based holding system. This substitution simplifies the assembly process, reduces mechanical complexity, and ensures consistent positioning of the heating element for effective condensation prevention.
3Power
If a heating element is provided in the front flange, then heating performance is improved, but the construction becomes less efficient
Solution Approach 1:
The magnetic element acts as an efficient intermediary that enables effective heat transfer from the heating element to the front flange while maintaining simple construction. It ensures optimal thermal contact without requiring complex thermal interface materials or multi-step assembly procedures, thus improving heating performance while maintaining construction efficiency.
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 solution effectively prevents condensation on the sealing assembly and front flange, improving sealing efficiency and reducing production time and costs by securely fixing the heating element using a magnetic and holding element configuration.
Implementation Method 1
a magnetic element (40) which is in contact with or attached to the front flange
Implementation Method 2
a heating element (50) being at least partially in contact with the magnetic element (40)... ensuring effective heat transfer to maintain the front flange above the dew point
Data Source
AI summary
A cooling device contains a body having a front flange, a body enclosing a storage compartment and a door operatively associated with the body for opening and closing an access opening of the storage compartment. A sealing element seals an area between the body and the door. A magnetic element is in contact with or attached to the front flange. A heating element is at least partially in contact with the magnetic element. The cooling device further contains at least one holding element defining a space for at least partly surrounding both the heating element and the magnetic element in a tight manner.