Pipe Heating Device with Selective Element Control to Prevent Freezing
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Solution Overview
Problem
Existing heating devices are ineffective in preventing pipe freezing in unheated plumbing systems, particularly in structures like houses, modular homes, and campers, where pipes are exposed to cold temperatures.
Innovation Solution
A controller and plurality of heating elements are used to selectively power heating cartridges positioned within pipes, maintaining water in a fluid state by coupling to the plumbing assembly, specifically targeting cold-water intakes and waste water traps to prevent freezing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If existing heating devices are used in unheated plumbing systems, then some heating capability is provided, but they are ineffective in preventing pipe freezing in cold temperatures
Solution Approach 1:
The heating system is divided into multiple independent heating elements that can be selectively installed in specific pipe locations (cold-water intakes and waste water traps). Each heating element operates independently as a separate unit, allowing targeted heating of critical areas rather than requiring a complete system overhaul.
Solution Approach 2:
Heating elements are strategically positioned at specific locations within the plumbing system where freezing is most likely to occur (cold-water intakes and waste water traps). This localized approach concentrates heating capability where it is most needed, improving reliability in preventing freezing without requiring uniform heating throughout the entire system.
2Reliability
If heating elements are installed in pipes, then water is maintained in a fluid state, but the device complexity increases
Solution Approach 1:
The controller is designed as a modular unit that can manage multiple heating elements through simple selective activation. Each heating element is a discrete, independently replaceable component, simplifying installation and maintenance while maintaining system reliability.
Solution Approach 2:
The heating elements are designed to be selectively activated based on actual need, allowing the system to operate with minimal intervention. The controller automatically manages the heating elements, turning them on only when required to maintain water in a fluid state, reducing the need for complex monitoring and control mechanisms.
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
Effectively maintains water in a fluid state within pipes, preventing freezing and ensuring continuous functionality of plumbing systems even in unheated settings.
Implementation Method 1
The controller is positioned to selectively power the heating element so that the heating element is configured to maintain water that is positioned in the respective pipe in a fluid state
Data Source
AI summary
A pipe heating device for preventing freezing of pipes includes a controller and a plurality of heating elements. The heating elements are operationally coupled to the controller and each heating element is configured to selectively couple to a respective pipe of a plumbing assembly. The controller is positioned to selectively power the heating element so that the heating element is configured to maintain water that is positioned in the respective pipe in a fluid state.