Condensate disposal system
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Solution Overview
Problem
Conventional condensate drain assemblies for air conditioning systems face challenges in efficiently draining condensate from multi-poise heat exchangers, particularly in adapting to both vertical and horizontal orientations, leading to potential condensate accumulation and operational inefficiencies.
Innovation Solution
A condensate drain assembly comprising a first drain pan with a horizontal orientation and a second drain pan with a vertical orientation, featuring a base with sloped configurations, header protrusions, and cross-channels to fluidly connect and position the heat exchanger headers, ensuring effective condensate collection and drainage regardless of the heat exchanger's orientation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a conventional single-orientation drain pan is used, then the structure is simple, but it cannot adapt to both vertical and horizontal heat exchanger orientations
Solution Approach 1:
The drain pan assembly is designed to perform multiple functions by accommodating both vertical and horizontal heat exchanger orientations through integrated first and second drain pans with different orientations, allowing a single assembly to serve universal drainage needs regardless of heat exchanger position
Solution Approach 2:
The drain pan is divided into separate first and second drain pans with different orientations (horizontal and vertical respectively), each segment handling drainage for specific heat exchanger orientations, allowing the system to adapt to multiple configurations through modular segmentation
2Adaptability or versatility
If the heat exchanger is oriented horizontally, then condensate drainage is effective, but the drain pan must be reconfigured for vertical orientation
Solution Approach 1:
The drain pan assembly incorporates both horizontal and vertical drain pan configurations within a single integrated structure, enabling universal application across different heat exchanger orientations without requiring separate drain pan assemblies for each orientation
Solution Approach 2:
The first horizontal drain pan and second vertical drain pan are merged into a single integrated drain pan assembly that can accommodate both orientations simultaneously, eliminating the need to choose between different configurations based on heat exchanger orientation
3Reliability
If improper alignment of heat exchanger headers with drain pans occurs, then condensate accumulation occurs, but achieving proper alignment requires precise positioning mechanisms
Solution Approach 1:
The drain pan assembly is pre-configured with integrated positioning mechanisms including header protrusions and corresponding recesses that automatically align the heat exchanger headers with the drain pans during installation, eliminating the need for complex external positioning equipment
Solution Approach 2:
The positioning mechanisms are designed to automatically self-align the heat exchanger headers with the drain pan openings through complementary geometric features, allowing the system to achieve proper alignment without requiring complex external positioning equipment or complex installation procedures
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 enables efficient condensate drainage from both vertically and horizontally oriented multi-poise heat exchangers, preventing accumulation and enhancing the operational efficiency of air conditioning systems by ensuring proper alignment and fluid flow paths.
Implementation Method 1
The base may include multiple portions defined by a crease, wherein at least one of the multiple portions has a sloped configuration
Implementation Method 2
a fluid flow path extending between the first end and the second end. The at least one cross-channel is configured to fluidly couple the gutter to the second hollow interior
Data Source
AI summary
A condensate drain assembly for use with a horizontally oriented multi-poise heat exchanger includes a first drain pan having a first hollow interior configured to receive an apex of the multi-poise heat exchanger therein. The first drain pan has a generally vertical orientation. A second drain pan has at least one second drain and a second hollow interior for receiving condensate therein. The second hollow interior is configured to receive a header of the multi-poise heat exchanger therein. The second drain pan has a generally horizontal orientation and the first hollow interior is fluidly connected to the second hollow interior.