Heated Hose Bib Cover Assembly for Freeze Protection
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Solution Overview
Problem
Existing winterizing devices fail to effectively prevent hose bibs and associated water pipes from freezing, leading to potential water damage during cold weather.
Innovation Solution
A pipe with a female hose coupling, a heating unit, an insulating pad, and a cover with a retainer, which together maintain the hose bib and pipes at a desired temperature to inhibit freezing.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If existing winterizing devices are used, then some thermal protection is provided, but they fail to effectively prevent hose bibs and associated water pipes from freezing
Solution Approach 1:
The patent combines multiple protective functions into a single integrated cover assembly. The cover integrates the heating element, insulating material, and protective enclosure into one unified structure that attaches to the hose bib, providing comprehensive freezing protection while reducing the number of separate components needed.
Solution Approach 2:
The cover assembly serves multiple functions simultaneously: it provides thermal insulation through integrated insulating material, generates heat via the heating element, protects the hose bib and pipe connections, and maintains a sealed environment. This multi-functionality improves freezing prevention effectiveness without requiring multiple separate devices.
2Reliability
If heating elements are added to prevent freezing, then freezing protection is improved, but energy consumption increases
Solution Approach 1:
The insulating material is pre-installed within the cover structure before the heating element is activated. This preliminary insulation layer reduces the thermal load on the heating element, allowing it to maintain freezing protection with lower energy consumption by only needing to compensate for heat loss through the insulated cover rather than heating the entire system.
Solution Approach 2:
The cover utilizes composite construction combining conductive materials for the heating element support with insulating materials for thermal protection. This composite structure optimizes heat distribution while minimizing energy loss, allowing the heating element to operate more efficiently and reduce overall energy consumption.
3Temperature
If insulation is added around the pipe, then thermal retention is improved, but device complexity increases
Solution Approach 1:
The insulating material is merged into the cover structure itself rather than being a separate installation step. The insulation is pre-positioned within the cover housing, so that installing the cover automatically provides thermal retention without requiring separate insulation installation, thus improving thermal retention while avoiding increased device complexity.
Solution Approach 2:
The insulating material is nested within the cover structure, with the insulation layer positioned inside the cover housing. This nested arrangement provides effective thermal retention for the pipe and hose bib while maintaining a compact, integrated design that does not increase overall device complexity or installation difficulty.
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 prevents hose bibs and associated water pipes from freezing, protecting buildings from water damage by maintaining the necessary temperature and thermal insulation.
Implementation Method 1
A heating unit is attached to the pipe and the heating unit heats the pipe when the heating unit is turned on to inhibit the hose bib and associated water pipes from freezing
Implementation Method 2
An insulating pad is positioned around the pipe and the insulating pad is comprised of a thermally insulating material thereby inhibiting thermal communication between the pipe and ambient air
Data Source
AI summary
A water pipe winterizing assembly includes a pipe has a female hose coupling for engaging a hose bib on a building. A heating unit is attached to the pipe and the heating unit heats the pipe when the heating unit is turned on to inhibit the hose bib and associated water pipes from freezing. An insulating pad is positioned around the pipe and the insulating pad is comprised of a thermally insulating material thereby inhibiting thermal communication between the pipe and ambient air. A cover is positionable over the hose bib and the pipe extends through the cover. A retainer extends through the cover and the retainer is positionable around the hose bib when the cover is positioned over the hose bib for retaining the cover over the hose bib.