Range Hood Platform Assembly With Switchable Air Outlet Direction
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Solution Overview
Problem
Existing extractor hoods require different platform designs for various installation situations, limiting flexibility and necessitating multiple stock models for different configurations, making it difficult to adapt to changing installation needs.
Innovation Solution
An extractor hood with a platform device that includes a housing and blower system, featuring adjustable outlets for air discharge, allowing the same platform to be used in multiple installation scenarios by switching the blower device's orientation to accommodate different discharge directions, such as rearward, upward, or lateral air flow.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If different platform designs are used for various installation situations, then the extractor hood can be adapted to different discharge directions, but the device complexity and inventory requirements increase
Solution Approach 1:
The blower device is designed with adjustable orientation capability, allowing it to be rotated or repositioned within the housing to change the discharge direction. This dynamic adjustment mechanism enables a single platform device to adapt to different installation situations (rearward, upward, or lateral discharge) without requiring multiple fixed-design platforms, thereby resolving the contradiction between adaptability and device complexity
Solution Approach 2:
The platform device is designed as a universal unit that can perform multiple functions by adjusting the blower orientation. The same housing and blower assembly can serve different discharge directions, making one platform device replace multiple specialized platforms, thus reducing inventory needs while maintaining versatility across different installation scenarios
2Productivity
If multiple platform models are kept in stock for different configurations, then customer requests can be fulfilled quickly, but the inventory costs and storage requirements increase
Solution Approach 1:
By designing a universal platform device with adjustable blower orientation, the system eliminates the need to maintain multiple specialized platform models in inventory. A single universal platform can be configured for different discharge directions during installation, significantly reducing inventory quantity requirements while maintaining the ability to fulfill various customer requests efficiently
Solution Approach 2:
The invention changes the approach from having different physical platform models to having one platform model with adjustable parameters (blower orientation). This parameter-based configuration allows a single inventory item to serve multiple installation needs, reducing stock requirements while maintaining installation speed through quick reconfiguration rather than model switching
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 enables flexible installation and reduces inventory needs by allowing a single platform device to be used across various situations, with optional features like telescoping chimney devices and odor filters, ensuring efficient air management and aesthetic appeal.
Implementation Method 1
The blower device has at least one suction section and at least one blow-out section. The blower device conveys air to be discharged through one or the other outlet, depending on the installation situation
Data Source
Figure 1~2
Figure 3~5
Figure 6~8
AI summary
Platform assembly (1) for a range hood and range hood with such a platform assembly (1) and a front screen assembly. The platform assembly (1) comprises a housing assembly (2) and a fan assembly (3). The fan assembly (3) has an intake section (4) and an exhaust section (5). The housing assembly (2) is suitable and designed to accommodate the fan assembly (3), depending on the installation situation of the range hood, such that the exhaust section (5) of the fan assembly (3) discharges the air (6) conveyed by the fan assembly (3) through a first outlet (7) of the housing assembly (2) or through a second outlet (8) of the housing assembly.