Modular Tankless Heating Manifolds for High-Flow Water Heating
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Tankless water heaters face challenges with high water flow rates, bulkiness, and complex design, which affect their efficiency and ease of manufacturing and assembly.
Innovation Solution
A modular heating unit design featuring a manifold system with adjustable electrical resistance heating elements and an optical assembly for overheating detection, allowing for optimized heat transfer and fluid flow management, and enabling easy reconfiguration and compact installation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If tankless water heater processes high water flow rates, then water heating capacity increases, but heating efficiency decreases and overheating risk increases
Solution Approach 1:
The patent implements adjustable flow restrictors that can be dynamically modified based on operating conditions. The flow restrictor includes an adjustable member that can be positioned to restrict water flow to a rate suitable for effective heating, allowing the system to adapt to varying flow rate demands while maintaining optimal heating efficiency
2Reliability
If conventional water heater maintains hot water supply constantly, then hot water availability is ensured, but energy consumption increases
Solution Approach 1:
The tankless water heater system provides hot water on-demand without requiring constant maintenance of a hot water supply. The system activates heating only when water flow is detected and processed through the heating elements, eliminating energy waste associated with maintaining constant hot water storage while ensuring hot water availability when needed
3Volume of moving object
If tankless water heater design is optimized for compact size, then installation space requirement decreases, but manufacturing complexity increases
Solution Approach 1:
The patent employs a modular manifold system with separate inlet and outlet manifolds that can be independently configured and assembled. The heating elements are arranged in modular units between the manifolds, allowing for compact positioning while simplifying manufacturing and assembly processes through standardized modular components
4Manufacturing precision
If modular heating system uses adjustable flow restrictors, then heat transfer efficiency improves, but device complexity increases
Solution Approach 1:
The flow restrictors are integrated directly into the modular manifold structure, combining the flow control function with the distribution manifold. This integration eliminates separate flow control components and simplifies assembly while maintaining the ability to adjust flow rates for optimal heat transfer 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 modular design enhances heat transfer efficiency, prevents overheating, and simplifies assembly and maintenance, addressing issues of high flow rates and bulkiness while providing a compact and adaptable solution for various applications.
Implementation Method 1
A modular heating unit design featuring a manifold system with adjustable electrical resistance heating elements
Implementation Method 2
an optical assembly for overheating detection
Implementation Method 3
allowing for optimized heat transfer and fluid flow management
Data Source
AI summary
A heating unit for heating fluid is described having a first manifold having at least one inlet, a second manifold connected to the first manifold and having at least one outlet, and a third manifold. The heating unit also includes one or more heating systems which extend from the third manifold to the first manifold via the second manifold, where the one or more heating systems have an inner tube and an outer tube. Further, the heating unit includes a fluid flow path from the at least one inlet to the at least one outlet via the first manifold, an area between the inner tube and outer tube, the interior of the inner tube and the second manifold.