Motorized window venting insert
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Solution Overview
Problem
Conventional windows lack automated and motorized selective venting solutions that can maintain ventilation while preventing cold air and moisture from entering, especially when unattended, and do not provide adequate security against theft or unauthorized entry.
Innovation Solution
A motorized window venting insert with a temperature sensor and closing time setting that automatically closes the window opening, a screen panel for airflow, and movable solid panels controlled by a motor mechanism, along with external and internal protector panels and wireless control options for secure and convenient operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If the window is opened for ventilation, then air flow is improved, but cold air and moisture can enter the dwelling
Solution Approach 1:
The window assembly is divided into multiple panels (first window panel, second window panel, third window panel) that can move independently. The screen panel and solid panel are separate components that can be positioned independently, allowing ventilation while blocking harmful elements.
Solution Approach 2:
A screen panel is introduced as an intermediary component between the interior and exterior environments. The screen panel allows air flow while blocking insects and debris, enabling ventilation without direct exposure to harmful external factors.
2Object-affected harmful factors
If the window remains closed to prevent cold air entry, then protection from harmful factors is improved, but ventilation is reduced
Solution Approach 1:
The window panels and panels are designed to be movable rather than fixed. The first window panel can be opened for ventilation, while the solid panel can be positioned to block or allow air flow dynamically based on environmental conditions.
Solution Approach 2:
The system changes the state of the panels between open and closed positions, and between screen-only and solid panel blocked configurations, to adapt to different environmental conditions and achieve both ventilation and protection as needed.
3Ease of operation
If manual window operation is used, then device complexity is reduced, but ease of operation deteriorates when unattended
Solution Approach 1:
The control system is designed to operate automatically based on environmental conditions (temperature, time settings) without requiring constant user intervention. The system serves itself by making automated decisions about when to open or close the window panels.
Solution Approach 2:
Manual mechanical operation is replaced with an electric motor mechanism controlled by electronic control logic. This substitution enables automated operation based on sensor inputs and programmed settings, improving ease of operation despite increased complexity.
4Ease of operation
If the window opening is left unsecured, then ease of operation is improved, but security against theft deteriorates
Solution Approach 1:
The jack device is positioned in advance between the lower window panel and casement top to prevent vertical movement of the window panels. The protector panels are installed beforehand to block access to the window opening, securing the window before any unauthorized entry attempt.
Solution Approach 2:
The jack device and protector panels act as intermediary security components between the window mechanism and potential intruders. These components physically prevent unauthorized manipulation of the window panels while not interfering with legitimate operation.
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 allows for automated and secure ventilation control, preventing cold air and moisture entry while ensuring the window can be opened or closed remotely, and provides enhanced security by preventing unauthorized access through the window opening.
Implementation Method 1
The window venting device has a temperature sensor for sensing the ambient temperature and has a closing temperature setting. When the closing temperature is reached, the window opening is automatically closed.
Data Source
AI summary
A window venting insert, including a main housing, for use within a window assembly having a casement an upper window panel and a lower window panel, the lower window panel may be opened to create a window opening. A screen panel extends within the main housing an allows air flow through the main housing. A movable solid panel has a closed position where it selectively blocks the screen panel to prevent air flow therethrough. A motor mechanism and a control unit cooperate to determine appropriate times and ambient temperatures for moving the movable solid panel to the closed position.