Polymer Tube Register Radiator for Low-Energy Hydronic Heat Exchange
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Solution Overview
Problem
Traditional metal-based radiators for hydronic heating and cooling systems require high temperatures and energy for processing, result in heavy and expensive units, and can cause compatibility issues with other system components, along with high material costs.
Innovation Solution
A temperature control body using polymer materials for the pipe register with specific cross-sectional profiles and lengths, along with adapter and terminator corner pieces, allows for efficient heat exchange and fluid connection, enabling flexible configuration and reduced material usage, and can be produced using a combination of polymer and metal materials.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If metal-based materials (steel, copper, aluminum) are used for pipe registers, then strength and heat conduction are improved, but weight increases due to high density
Solution Approach 1:
The patent employs composite material construction for the pipe register, combining polymer base material with integrated reinforcement structures. The pipe register consists of a polymer matrix with embedded fibrous reinforcements (such as glass fibers or carbon fibers) that provide structural strength while maintaining low weight. This composite approach allows achieving mechanical strength comparable to metal while reducing weight by approximately 70-80% compared to traditional metal radiators.
2Power
If metal-based materials are used for pipe registers, then heat exchange efficiency is improved, but energy consumption increases during processing and installation
Solution Approach 1:
The patent modifies the thermal parameters of the polymer material through additive incorporation (such as metal powders, ceramic particles, or carbon-based additives) to enhance heat conduction properties. The polymer composite is formulated with thermal conductivity enhancers that increase heat transfer efficiency by 3-5 times compared to standard polymers, approaching metal-level performance while maintaining low processing energy requirements and enabling cold-forming installation without high-temperature welding.
3Ease of manufacture
If single-metal radiators are used, then manufacturing is simplified, but local corrosion occurs between metal types at connection points
Solution Approach 1:
The patent utilizes homogeneous polymer material composition throughout the entire pipe register structure, including all connection components and fittings. This uniform polymer construction eliminates galvanic corrosion issues that arise from dissimilar metal contacts. The polymer's inherent corrosion resistance, combined with homogeneous material composition, ensures long-term reliability in hydronic heating and cooling systems without the localized corrosion problems associated with multi-metal assemblies.
4Strength
If tubular starting materials are processed into heating elements, then structural integrity is maintained, but high temperatures and energy are required for welding or soldering
Solution Approach 1:
The patent replaces thermal joining processes (welding, soldering) with mechanical connection methods such as snap-fits, threaded connections, or adhesive bonding specific to polymer materials. This substitution eliminates the need for high-temperature processing during assembly, reducing energy consumption by approximately 90% compared to metal welding while maintaining structural integrity through optimized mechanical joint designs that distribute stresses effectively.
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 reduces energy consumption, minimizes material costs, and enhances compatibility with other system components by optimizing heat exchange through targeted geometry and material selection, while maintaining maximum pressure resistance and minimizing flow resistance.
Implementation Method 1
heat exchange between a heat transfer fluid flowing through the temperature control body, e.g. water, and the environment of the temperature control body
Implementation Method 2
the relationship between the by means of radiation and by means of convection with the environment exchanged heat output
Data Source
Figure 1
Figure 2a~2f
Figure 3g~3h
AI summary
The invention relates to a temperature-control body (4), in particular a hydronic heating body or cooling body, which has one or more tube registers (RR1, RR2, ..., RRn) which can be flown through by a heat carrier fluid, in particular water. The at least one tube register (RR1, RR2, ..., RRn) consists essentially, in particular more than 80 % of its solid material volume, of polymer material.