Development of automated exhaust fan for modern kitchen with safety fire detection system

Suliaman, Muhammad Syukri (2022) Development of automated exhaust fan for modern kitchen with safety fire detection system. Project Report. Melaka, Malaysia, Universiti Teknikal Malaysia Melaka. (Submitted)

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Abstract

Since the development of new technologies, especially on modern kitchen appliances which makes cooking more easier and time saving. Futhermore, many users in this modern era will have at least 3 electrical appliances at their home. However, this modern kitchen appliances will emit high heat output which will turn surrounding indoor air temperature hotter than usual. For an example of high heat appliances that are frequently being used in malaysia such as Rice Cooker, Air Fryer and Oven. Thus, the system for air cooling purpose is needed in every houses nowadays although most of the system will be expensive. So, in resolving this problem, the developement of air ventilation system with lower electrical consumption as well as low installation cost will be the best solution.With the implementation of exhaust fan as the ventilation system, the cost for installation as well as maintenance will be reduced a lot. The exhaust fan will carry the process of removing how air from the kitchen so that cooler surrounding temperature can be achieved. The application of automated microcontroller system which will allow higher energy efficiency for daily cooking appliances usage. Then, the application of DHT22 temperature sensor as the input for the microcontroller which able to detect precise temperature of the surrounding air. Next the AC voltage coltroller will helps on regulating the speed of the fan according to the input temperature so that more energy can be save during long daily usage. At the end of this project, the outcome product will become a microcontroller that able to used in various type of household which already have a wall mounted exhaust fan. Moreover, more user will be able to install this whole ventilation system for their hot kitchen due to low installation and maintenance cost. Lastly, electrical TNB monthly bill can be reduce.

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