Detachable Air Filter Cleaning Unit for Indoor AC Maintenance
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Solution Overview
Problem
Conventional indoor air conditioner units with air filters and dust removal mechanisms face challenges in ease of attachment and detachment, limiting their versatility and maintenance efficiency.
Innovation Solution
The indoor air conditioner unit is designed with a modular structure, allowing the cleaning unit with dust removal means to be easily mounted and detached, featuring a dust collecting mechanism that reduces maintenance frequency and prevents air flow obstruction, utilizing the indoor fan for efficient dust transfer and collection.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If dust removal means is integrated into the indoor unit structure, then dust removal function is improved, but ease of attachment and detachment deteriorates
Solution Approach 1:
The dust removal means is separated from the main indoor unit structure and configured as a detachable component that can be independently attached to and removed from the indoor unit. This segmentation allows the dust removal function to be added or removed based on user needs without affecting the core indoor unit, thereby resolving the contradiction between functional integration and ease of attachment.
Solution Approach 2:
The dust removal means is designed with dynamic attachment and detachment capabilities, allowing it to be flexibly connected to the indoor unit when dust removal is needed and easily removed when not needed. This dynamic configuration enables the system to transition between different operational states, maintaining both functional effectiveness and operational ease.
2Productivity
If cleaning mechanism is permanently installed in indoor unit, then cleaning efficiency is improved, but versatility deteriorates
Solution Approach 1:
The indoor unit is designed with universal compatibility to accommodate the detachable dust removal means. The cleaning mechanism can be attached to various indoor unit models, and the dust removal means itself can serve multiple purposes including dust removal, filter cleaning, and maintenance operations. This multi-functionality approach maintains versatility while achieving effective cleaning when needed.
Solution Approach 2:
The dust removal means is designed to enable users to perform maintenance and cleaning operations independently without requiring permanent installation or professional service. The detachable design allows users to easily attach the cleaning mechanism for maintenance tasks and remove it afterward, providing self-service capability that enhances both cleaning efficiency and system versatility.
3Reliability
If dust removal means is fixed in position, then dust removal effectiveness is improved, but maintenance accessibility deteriorates
Solution Approach 1:
The dust removal means incorporates movable components including a rotatable brush that can dynamically adjust its position and orientation. The brush can rotate to access different areas of the filter and can be repositioned as needed. This dynamic positioning maintains effective dust removal contact while enabling easy access for maintenance and cleaning operations without requiring permanent fixed installation.
Solution Approach 2:
The dust removal means acts as an intermediary component between the user and the filter, providing effective dust removal through its brush mechanism while maintaining ease of maintenance. The detachable design allows the dust removal means to be easily removed and cleaned separately, and the brush mechanism can be replenished or replaced without affecting the core indoor unit, thereby resolving the contradiction between effectiveness and maintainability.
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
This design enhances the versatility of the indoor unit by enabling easy addition or removal of cleaning functions, improves maintenance efficiency by allowing dust removal without detaching the unit, and reduces maintenance workload through efficient dust collection and transfer.
Implementation Method 1
an indoor fan (21) for blowing air taken from a room to the indoor heat exchanger (22)
Implementation Method 2
dust removal means (50) for removing dust captured by the air filter (30)
Data Source
Figure 1
Figure 2
Figure 3
AI summary
An objective of the invention is to obtain a structure which allows a cleaning mechanism, such as dust removal means, for an air filter to be easily mounted in an indoor unit of an air conditioner that has an air filter on the intake side of an indoor fan. The indoor unit is constituted by a main unit (10) including an indoor heat exchanger (22) and an indoor fan (21) for blowing air taken from a room to the indoor heat exchanger (22), a cleaning unit (100) located on the room side of the main unit (10) and including an air filter (30) and dust removal means (50) for removing dust captured by the air filter (30), and an indoor panel (11) for covering the room side of the cleaning unit (100).