A/C Drain Line Access Tee for Fast Clog Removal
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Solution Overview
Problem
Air conditioner drain lines often become clogged with algae, mold, and debris, making it difficult and time-consuming to access and clean, which can lead to overflow and damage.
Innovation Solution
A T-shaped access member with a sealable opening and connecting members that allow for insertion of fluid-moving devices, such as vacuums or compressed gas adapters, to facilitate the removal of debris from the drain line without causing damage to the air conditioner unit.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the drain line is accessed by disassembling the air conditioner unit, then the debris can be removed from the drain line, but the access process becomes very difficult and time consuming
Solution Approach 1:
The drain line system is segmented by introducing an access member with multiple openings that can be independently accessed. The access member divides the drain line into accessible sections, allowing cleaning without complete disassembly of the air conditioner unit. The first opening provides access to the water pan area while the second opening provides access to the drain line exterior.
Solution Approach 2:
The access member acts as an intermediary device installed within the drain line to provide access points. This intermediary structure allows technicians to insert cleaning tools through the openings without disassembling the air conditioner unit, serving as a mediator between the need for cleaning and the need to maintain unit integrity.
2Productivity
If cleaning materials are used to clear the drain line, then the debris can be removed, but the materials may be blown into the A/C unit, thereby fouling the unit and potentially causing damage
Solution Approach 1:
The access member creates localized access points with specific orientations. The second opening is positioned to allow insertion of cleaning materials from the exterior side, creating a localized entry point that directs cleaning forces away from the air conditioner unit interior. This local quality of the opening orientation prevents harmful blowback into the unit.
Solution Approach 2:
Instead of accessing the drain line from the air conditioner unit side, the access member allows cleaning materials to be inserted from the exterior side through the second opening. This inverted approach reverses the traditional cleaning direction, preventing materials from being blown into the unit while still effectively clearing the drain line.
3Ease of repair
If the drain line is accessed from the air conditioner unit side, then cleaning can be performed, but proper cleaning access is not achieved and the A/C unit may be fouled
Solution Approach 1:
The access member serves multiple functions: it provides access for cleaning tools, acts as a sealable closure when not in use, and prevents contamination of the air conditioner unit. The dual-opening design allows the same access member to facilitate both insertion of cleaning materials and protection of the unit, making it a universal component for both maintenance and protection.
Solution Approach 2:
The access member is pre-installed in the drain line during manufacturing or initial setup, preparing the system for future maintenance activities. This preliminary action ensures that when cleaning is needed, the access points are already in place, eliminating the need for difficult disassembly and ensuring proper cleaning access is achieved from the start.
Data Source
AI summary
A system is provided for cleaning out a drain line for an air conditioning unit. The system has an access member that can be installed and remain in the drain line. The access unit provides access to the drain line to allow a fluid to move in at least one direction to remove the debris and liquids from the drain line to prevent maintenance issues with the air conditioning unit. A connecting member is used with the access member to move the debris either down the drain line or out of the air conditioning unit.