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Incorporate air cooling feature (similar to air conditioning units).

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Replace the acoustically lined duct with a material that could allow mobility/stretch for the whole house fan to reach the window directly

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Modify/change the shape of the motor housing to fit the window directly

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Combine the structure and function of the existing whole house fan with the feature of electric fans to control the speed of the fan blades via buttons or switches

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Smoke detector may be incorporated

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Apply ventilation concept to kitchen cabinets in a toned down scale to prevent stuffy or moldy cabinets and ensure temperature inside is not too warm.

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Remove the long fan duct component that is placed in the attic.

Instead, a roof fan is mounted on the roof of the residential unit and acts as the air outlet. Solar panels can be integrated as well.

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An elongated vent with sleek design may be preferred for modern-looking interiors.

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Air sucked in by vent may be filtered and cycled back into the house.

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Substitute window with an air inlet vent
- ideal for rooms without windows (windows are required in the whole house fan system)
- can be supplemented with air filter to filter out pollen, allergens, mold, etc.
- can be installed on the lower part of the wall to provide cleaner air at the breathing zone of kids

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Reorder by first, in the placement is the fan to collect the impurities in the air, then goes to the air filter part of the fan then lastly the accelerated air to produce high air quality as well as fast cold air.

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Eliminate the can’t think of anything

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A source of heat energy - when the fan is warm because of the use of energy, we can collect and make this fan as a source of energy that can later be used.

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Incorporate smart sensors to have this thermostat system (optimize energy usage) and air purifier which can adjust the fan speed accordingly with the temperature while reducing bad odor and poor indoor air quality.

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Energy efficient blades to reduce energy consumption - example is change the blade into more energy efficient blades like aerodynamic fan blades. We can also optimize the blade: modify its size, shape and angle for better airflow and reduced energy consumption.

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Solar panels or other nearby renewable energy sources for powering the whole house fan.

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We can make it like the bladeless fan ( brushless dc motors only work with bladeless fans so, it is not applicable if there are blades) so we need to substitute the traditional dc motors with brushless dc motors. With these brushless dc motors, we can make the airflow 15x faster just like the bladeless fans by accelerating the air flow.

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A smoke detector device on the surface of the grills in the ceiling to detect smoke coming from the source of fire.

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Change the elesi of the fan at the end of the pipe with a much better functioning fan like the elesi of the fan we used in our houses.

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Have it with an air freshener inside the machine

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Combine it with windows or put it near the window to have more ventilation area in the houses.

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Instead a grill only that was attach to the ceiling, add an exhaust fan

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The house wide fan seems to be blowing in air to cycle possible bad air elements in the house, however if the source of air pollutants comes from within the house it may be better to have the fan inside the house itself and have air ducts pointing outside to possibly pump out pollutants out.

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Air flow efficiency if house-wide fans were restricted to room-wide to ensure that there is at least one fan per room in the rooms specific house-wide fan's vent system

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The "house-wide" fan can be used in buildings other than the home such as places in need of ventillation such as factories.

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We could strengthen the "house-wide" aspect of the fan to make it connect to multiple houses so it can cover more utility.

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We could repurpose the ventillation system that the house wide fan is used for for the purpose of possibly delivering pleasant flagrances within the house.

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In a whole house fan, you could replace the fan with more powerful device such as an air conditioner

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If you combine the whole house fan with smart devices to create a smart home you could make an interconnected smart home which includes on demand ventilation of the whole house

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The UP community embodies a diverse collective of individuals who share a common bond through their affiliation with the University of the Philippines. One significant community problem faced by the UP community is the lack of affordable and accessible air ventilation at their homes and workplaces. This issue has become more pressing during the ongoing COVID-19 pandemic, as proper ventilation is crucial in preventing the spread of the virus. To address this problem, we at Innovatex have been thinking about a possible solution and redesigning a possible product that may advocate for sustainable and cost-effective solutions such as natural ventilation systems and do it-yourself air ventilation at their own home. The research also aims to find cost-saving solutions to optimize proper ventilation in households within the UP community, constituted by individuals who may be students, instructors, or members of the village, that use items such as pesticides, aerosols, and/or cigarettes or e-cigarettes.

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ventilator fan

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Choose the best design/modification under each letter.

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Choose the best design peg. Discuss.

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Create a design peg according to the identified solution type (product).

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-Mark Pascua

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Natural Ventilation such as windows and doors. 

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- Delan Marie D. Abawag