Portable air conditioning unit window installation system

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing portable air conditioner window installation systems face issues such as complexity, difficulty in installation, poor sealing, and poor holding ability, leading to accidental detachment.

Innovation Solution

A window installation system comprising a closure plate with a vent opening and a clamp fixture, where the clamp is movable between two positions, allowing for secure attachment to the window frame and sash without additional fasteners, and a duct fitting for connecting the hot air duct, enhancing sealing and stability.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If a typical installation system with closure plate and multiple fasteners is used, then sealing ability is improved, but device complexity and difficulty of installation increase

Engineering Contradiction:
Improvesealing abilityVSAvoidinstallation system complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent combines the closure plate, clamp fixture, and sealing functions into an integrated assembly. The T-shaped clamp fixture is molded as part of the closure plate, eliminating the need for separate fasteners and reducing installation complexity while maintaining sealing effectiveness through the integrated design.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The closure plate assembly serves multiple functions simultaneously: it seals the window opening, provides structural support, and secures the hot air duct through the integrated clamp fixture. This multi-functionality reduces the number of separate components needed while maintaining reliable sealing.

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Reliability

If a typical installation system with multiple fasteners is used, then holding ability is improved, but ease of operation deteriorates

Engineering Contradiction:
Improveholding abilityVSAvoidinstallation ease
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The patent removes unnecessary fasteners and complex assembly steps from the installation system. The T-shaped clamp fixture is designed to be installed without additional screws or fasteners, extracting only the essential securing function while eliminating extraneous components that complicate installation.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The clamp fixture is designed to be self-installing through simple snap-fit or friction-fit mechanisms that require no additional tools or fasteners. The T-shaped design allows the clamp to secure itself to the window frame and closure plate through its geometry alone, making installation straightforward while maintaining strong holding ability.

Inventive Principle:
Principle #25Self-service

3Adaptability or versatility

If a movable clamp design is used, then adaptability is improved, but device complexity increases

Engineering Contradiction:
Improveclamp position adjustmentVSAvoidclamp mechanism complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The clamp fixture incorporates a movable clamp that can adjust its position along the T-shaped structure to accommodate different window sizes and duct positions. This dynamic adjustment capability is achieved through simple sliding or pivoting mechanisms integrated into the T-shaped design, providing adaptability without adding significant complexity.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS11879647B2Portable air conditioning unit window installation system
Publication Date: 2024.01.23 ELECTROLUX APPLIANCES
  • US11879647B2 patent drawing
  • US11879647B2 patent drawing
  • US11879647B2 patent drawing

AI summary

A portable air conditioner unit window installation system having a closure plate, a vent opening through the closure plate, a clamp fixture located adjacent to the vent opening in a longitudinal direction of the closure plate, and a clamp movably mounted to the clamp fixture.