Modular Vent Hood Blower Kit for In-Line or External Positioning
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Solution Overview
Problem
Existing vent hood systems lack flexibility in installation and positioning, limiting their adaptability to various kitchen configurations and applications, as they are typically fixed in either an in-line or external position without the ability to easily switch between these configurations.
Innovation Solution
A modular vent hood kit with a canopy assembly and a removable blower assembly that can be selectively installed in either an in-line or external position, featuring a main blower housing and an accessory blower housing with duct adapters, allowing for easy reconfiguration and positioning based on kitchen layout and requirements.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a fixed in-line or external position is used for the blower assembly, then the structural simplicity is maintained, but the adaptability to various kitchen configurations is limited
Solution Approach 1:
The blower assembly is designed to be selectively removable and repositionable between an in-line position (attached to the canopy assembly) and an external position (spaced distally from the canopy assembly). This dynamic reconfigurability allows the same hardware to adapt to different kitchen configurations without requiring multiple specialized units, thereby improving adaptability while maintaining reasonable structural complexity through standardized components.
2Ease of operation
If a modular design with removable blower assembly is implemented, then the ease of installation and reconfiguration is improved, but the device complexity increases
Solution Approach 1:
The vent hood system is segmented into distinct modular components: a canopy assembly with an exhaust duct adapter, a removable blower assembly, and an optional accessory blower housing. These segments can be independently installed, removed, and reconfigured. The segmentation enables easy installation and reconfiguration by allowing users to attach or detach the blower assembly from the canopy assembly using the exhaust duct adapter, without requiring complex assembly procedures or specialized tools.
Solution Approach 2:
The exhaust duct adapter serves multiple functions: it provides a mounting interface for the blower assembly in the in-line position, acts as a connection point when the blower assembly is removed, and enables the accessory blower housing to be attached in the external position. This multi-functionality reduces the need for multiple specialized components, thereby improving ease of operation while limiting the increase in device complexity.
3Adaptability or versatility
If the blower assembly can be repositioned between in-line and external positions, then the versatility is enhanced, but the reliability of the connection may be compromised
Solution Approach 1:
The connection system is designed to provide stable and reliable attachment in both the in-line and external positions. When the blower assembly is attached to the canopy assembly in the in-line position, the exhaust duct adapter ensures a secure connection. When repositioned to the external position, the accessory blower housing with its inlet duct adapter provides equivalent connection stability. The dynamic repositioning capability is achieved through standardized, reliable connection interfaces that maintain structural integrity across different configurations.
Data Source
AI summary
A vent hood kit comprises a canopy assembly having an intake end and an outlet end, a blower housing selectively and alternatively coupled with the exhaust end of the canopy assembly in an in-line position and an external position, a blower assembly disposed within a blower housing and in communication with the intake end in both the in-line and external positions and an exhaust duct adapter of the blower housing is configured to be in communication with the intake end in both the in-line and external positions.