" A NOVEL APPROACH ON HARVESTING OF ENERGY WITH FAN"

Abstract

Energy efficiency plays a crucial role in the operation of various systems, particularly in devices such as fans, which require energy to function effectively. In light of this, our innovative approach aims to transform energy production by developing a system that allows fans to generate and store their own electricity. This is accomplished by incorporating a built-in dynamo into the fan's design. A dynamo is a mechanical device that generates electrical energy using a commutator, which is essential for converting mechanical motion into electrical current. It operates on the principle of electromagnetic induction, which means that the movement of the fan blades generates mechanical energy, which is then transformed into usable electrical energy. This dual functionality enables the fan to continue circulating air while simultaneously producing electricity. In this project, we are focusing on the design and development of a fan equipped with a dynamo. The dynamo is connected directly to the fan, allowing it to capture the mechanical energy generated by the fan's motion. As the fan spins, the dynamo produces electrical energy. The final phase of this innovation is to either store the energy that has been generated in an energy storage device, such as a batter)', or to utilize it directly to power electronic devices. The implementation of this dynamo fan system has significant implications for energy efficiency, particularly in regions lacking a stable power grid. These fans are particularly advantageous in rural areas or during emergency situations, as they minimize reliance on external power sources and enhance overall energy efficiency. Furthermore, this development aligns with sustainability goals by reducing negative impacts on the environment and promoting the adoption of renewable energy sources. By merging the functionality of fans with electricity generation, we create a solution that not only conserves energy but also supports' the need for eco-friendly innovations. In summary, the integration of electricity generation into fan technology not only improves their operational capabilities but also contributes to better energy management and environmental protection. This advancement serves as a sustainable and energy-saving option, particularly beneficial in off-grid scenarios or as supplementary power in various settings.

Specification

Field of the Invention:
The project's primary goal is to create an innovative fan that not only functions as a cooling device but also generates electrical energy while it operates. This is achieved by integrating a dynamo, which is a device that converts mechanical energy into electrical energy, along with carefully designed geared mechanisms that facilitate this process. The fan in question is a 24-volt direct current table fan, which is paired with a 10-volt dynamo. The key to this setup is the conversion of the fan's rotational motion into usable electrical energy. To efficiently capture and transfer the mechanical energy produced by the fan blades, external spur gears are utilized. Specifically Design includes a spur gear with a 1'3-centimeter external^diameter that is attached to the fan. This larger gear is connected to a smaller pinion spur gear that has an external diameter of 5 centimetres, which is linked to the dynamo. The arrangement of these gears is crucial, as it allows for effective transmission of energy, ensuring that the dynamo can generate electricity from the movement of the fan.
Precision in engineering is vital for the success of this project, and advanced computer-aided design software is employed to achieve this precision. This software aids in the detailed design of the spur gears, optimizing their interaction to maximize energy conversion efficiency. As the fan begins to operate, its rotation engages the spur gears, which in turn drives the dynamo, facilitating a process of energy regeneration. The implications of this design extend beyond mere functionality. By enhancing the energy efficiency of this common household device, it also contributes to broader sustainability goals. This innovative system demonstrates how everyday devices, like a table fan, can incorporate features that promote energy sustainability. Overall, the project showcases the potential for ordinary appliances to play a role in reducing energy consumption and supporting environmentally friendly practices.
Background of the Invention:
Air circulation in rooms is managed by an electric ceiling fan. This fan includes a built-in electrical generator called a dynamo. The dynamo has a coil of wire and a magnet. When the coil rotates within the magnetic field, it creates an electrical current. The spinning fan blades produce mechanical force, and this energy is collected by the dynamo system, which converts
it into electrical energy using mechanical gears. The fan serves two purposes: it cools the air and generates electricity. Dynamo fans can be especially useful when power supply is limited. They can reduce the need for external power by creating electricity from the fan's movement. These fans help reach sustainability goals by lowering their environmental impact. In case of a power outage, dynamo fans can provide electricity for lights and other essential devices.
Our invention can generate energy without an outside power source. This idea is based on using a fan to produce electricity, but it can apply to any rotating device. While fans typically use electricity, they don't create or store it. With our project, fans will be able to generate and store their own electricity. The dynamo will use gears to create power from the fan's movement. We aim to make ceiling fans with built-in dynamos that generate electricity while running. This can operate mostly on-their self-generated-electricity, reducing.their need for _ outside power. We also plan to create portable fans with dynamos that are ideal for camping, outdoor events, and emergencies. The electricity produced can charge small devices while providing cooling. Additionally, we will incorporate dynamos into ventilation fans for homes and offices. This innovation allows the ventilation system to produce electricity during regular use, improving energy efficiency. We will also design fans with a rechargeable battery and a dynamo system. The dynamo generates electricity while the fan runs, and any excess energy goes into the battery. This stored energy can then power the fan during downtime or power outages.
Summary of the Invention:
Energy efficiency plays a vital role in the functioning of various systems across different applications, particularly in devices like fans that require energy to operate effectively. Many fans on the market today are designed to consume electrical energy while providing essential services like air circulation. Our innovative approach seeks to revolutionize energy production specifically through the development of a system that enables fans to generate and store their own electricity. This is achieved via an integrated dynamo system. The dynamo system operates based on the principles of electromagnetic induction, which allows the fans to transform mechanical energy, derived from their movement and rotation; into usable electrical energy. This process of energy conversion occurs while the fans continue to function normally, ensuring that they still deliver adequate airflow to their surroundings.
One of the key benefits of these dynamo-equipped fans is their suitabi I ity foroff-grid situations. They are particularly advantageous in rural areas where access to conventional power sources may be limited or during emergency circumstances when consistent electricity is not available. By enabling fans to produce their own power, these devices significantly lessen the dependence on external electricity sources. This not only enhances overall energy efficiency but also fosters greater energy autonomy for users. Moreover, this advancement supports sustainability objectives by reducing the environmental impact typically associated with traditional energy consumption methods. The integration of renewable energy practices aligns with global efforts to promote greener technologies and practices. In summary, by incorporating electricity generation capabilities.directly into fan designs, we improve their functional performance and support broader goals of energy management and environmental conservation. This innovative __technology has the potential to contribute positively to both individual users and larger sustainability initiatives, making it a valuable development in the field of energy-efficient devices.
The object of the Invention :
Electric ceiling fans equipped with a dynamo system offer a dual function by providing airflow while simultaneously generating electricity. This innovative mechanism works by converting the mechanical energy produced by the spinning blades into electrical power. As a result, these fans present notable benefits in terms of energy efficiency and environmental sustainability. By relying less on traditional power sources, households can experience a reduction in energy bills and contribute to a decrease in carbon footprints. During instances of power outages, these fans become particularly valuable. They can generate enough electricity to power essential devices, ensuring comfort and safety when access to conventional electricity is interrupted. This capability not only enhances personal well-being, but it also promotes a sense of security during emergency situations.
The energy produced while the fan operates allows users to adopt renewable energy practices. By harnessing this generated energy, individuals play a role in fostering a sustainable lifestyle. This reduces reliance on non-renewable resources and encourages the use of greener alternatives. Overall, electric ceiling fans with a dynamo system represent a practical solution for households striving to improve energy efficiency while simultaneously enhancing both personal comfort and environmental health. By integrating these fans into their living spaces.
consumers can contribute positively to their energy practices, providing both immediate and long-term benefits for themselves and the planet.
Statement of the Invention:
The invention presents a fan system that combines a dynamo with a geared mechanism, allowing it to generate electrical energy while it operates. This innovative system features a table fan that is paired with a dynamo, and the two are connected through external spur gears. These gears work together to efficiently transfer the mechanical energy produced by the rotating fan blades to the dynamo. The main components of this system include a main spur gear attached to the fan and a pinion spur gear that engages with the dynamo. These elements are designed for optimal mechanical advantage, which enhances the process of converting __movement into electrical energy. As the fan circulates air within a space, it simultaneously transforms its rotational motion into usable electricity through the principle of electromagnetic induction. This dual functionality addresses off-grid energy needs, making it especially useful in rural areas or during emergency situations where access to traditional power sources may be limited or altogether absent. The system empowers users to achieve a degree of energy independence, which is particularly valuable in locations that experience frequent power outages or have no reliable electricity service.
Moreover, this innovative fan-dynamo system supports broader sustainability efforts by reducing the dependence on external electricity supplies. By minimizing reliance on conventional energy sources, it contributes positively to environmental conservation and encourages the use of renewable energy. The integration of this technology into everyday life can enable communities to work towards a lower carbon footprint and promote sustainable energy consumption practices. In conclusion, the fan system with an integrated dynamo offers a practical solution for generating electricity while providing airflow. It not only meets immediate energy needs but also aligns with long-term goals of sustainability and energy independence, fostering a more environmentally-friendly approach to energy use in various settings.
Functional Description of the Invention:
In our project, we are focusing on the design and creation of a table fan that operates with the help of a 24-volt DC motor. This motor is a key part of our design, as it powers the fan and
allows it to rotate. At the centre of this system is the rotor, which is the pail of the motor that spins. This rotor is directly connected to the fan blades, allowing the movement of the rotor to drive the blades effectively. To ensure that the rotor is securely attached to the fan's components, we use a spur gear. This spur gear has an outer diameter of 13 centimetres and is welded to the rotor. Welding provides a strong and stable bond, which is essential for the fan's operation. Additionally, we incorporate a component from a dynamo, linking it to a smaller pinion spur gear that has an outer diameter of 5 centimetres. This connection is also secured through welding, ensuring that it can withstand the forces encountered during operation.
When the table fan is turned on, the rotor starts to spin, which causes the spur gear attached to the fan to also begin turning. This movement is important because it transfers the rotational motion from the fan to the pinion spur gear. The design allows the pinion spur gear to engage
main purpose is to change mechanical energy, particularly the rotational energy produced by the fan, into electrical energy.
This process of converting mechanical energy to electrical energy is carried out efficiently through our design. It demonstrates how different mechanical parts can work together effectively. By ensuring that each component interacts properly, we achieve the smooth and effective energy conversion that is necessary for the successful performance of our project. The entire setup illustrates the importance of teamwork between mechanical elements, showcasing . their role in achieving the project's goals.
Brief Description of the Figures:
Fig. 1. It represents the flow diagram of our Novel Approach on Harvesting of Energy with Fan.
Fig.2. It represents the 3D representation of the spur gear using CAD tool.
Fig.3. It represents the 3D representation of the pinion spur gear using CAD tool.
Fig.4. It showcases the integrate ion of a pair of gears in our project.
Fig.5. It displays the prototype of a Novel Approach on Harvesting of Energy with Fan.
Brief Description of the Invention:
Simulation Description:
CAD Tool:
Computer-aided design, often referred to as CAD, encompasses the utilization of computer systems in the design process across an extensive array of industries, including engineering, architecture, and manufacturing. The fundamental purpose of CAD is to facilitate the creation of highly precise two-dimensional (2D) and three-dimensional (3D) models that serve as digital representations of physical objects. However, the functionality of CAD extends far beyond mere model creation. It encompasses the entire design workflow, which includes the initial conceptualization and development of designs, modifications based on iterative feedback, and comprehensive analyses aimed at ensuring the structural integrity and performance of the designs. In the context of our specific project, CAD software plays a crucial role in the design and engineering of mechanical components, particularly the spur gears we are developing. The design process involves creating a spur gear whose external diameter of 13 centimetres with 40 teeth and a corresponding pinion spur gear whose external diameter is 5 centimetres with 15 teeth. These two gears are meticulously designed to function in tandem, facilitating the effective transformation of rotational energy generated by a fan into usable energy for a dynamo. This mechanical interplay is integral to the process of converting kinetic energy into electrical energy, contributing to reverse electrical energy production. The precision afforded by CAD tools ensures that both gears mesh properly, minimizing mechanical wear and enhancing the overall efficiency of the system. Through this methodical approach to design and engineering, CAD not only streamlines the development process but also significantly enhances the reliability and functionality of the final product.
Hardware Description:
Table Fan:
A table fan is a small yet efficient electric appliance specifically designed for placement on flat surfaces such as tables or desks. Characterized by its compact size and short blades, a table fan serves several purposes, primarily focused on providing localized cooling to individuals or facilitating air circulation within confined spaces. These fans have gained popularity in various
settings, including homes, offices, and small workspace, due to their ability to effectively cool a single.person or enhance the overall airflow in a limited area without the need for larger, more cumbersome cooling units. In our commitment to innovation and quality, we have developed our own line of table fans powered by a high-performance 24-volt motor. This design choice not only enhances the fan's efficiency but also ensures reliable operation. A notable feature of our fan is the incorporation of a spur gear mounted with the rotor. This gear plays a crucial role in the process of energy conversion, optimizing the performance of the fan by improving its speed and efficiency. Through this advanced design, our table fan delivers superior airflow while maintaining low energy consumption, making it an ideal choice for those seeking a balance between performance and sustainability in their cooling solutions.
Dynamo
A dynamo is a sophisticated electrical device specifically designed for the conversion of mechanical energy into electrical energy. This process is grounded in the principles of electromagnetic induction, a phenomenon first articulated by the renowned scientist Michael Faraday in the 19th century. The operation of a dynamo hinges on the interaction between magnetic fields and conductive materials. By rotating a magnet within a coil of wire or by rotating the coil around a stationary magnet, a dynamic change in the magnetic field is established. This alteration in the magnetic field induces an electromotive force (EMF) within the wire, effectively generating an electrical current. In the design and operation of a dynamo, specific components are strategically employed to optimize performance and energy conversion. One such component is the pinion spur gear, which is mounted in the rotor of the 10-volt dynamo.-This gear receives mechanical energy from a corresponding spur gear, effectively transmitting this energy to the dynamo. As the dynamo harnesses this mechanical input, it generates electrical energy by converting the driving force into an electrical output through the principles of electromagnetic induction. This process not only exemplifies the practical application of physical laws but also demonstrates the versatility and importance of dynamos in both historical contexts and modern technological advancements.
Spur Gear:
The defining feature of spur gears is that the edges of each individual tooth remain straight and parallel to the axis of rotation. This particular design not only facilitates smooth interaction with other gears but also ensures efficient transfer of mechanical energy. In practical
applications, such as in the assembly of a fan rotor, spur gears are often mounted to effectively transfer mechanical energy to a pinion spur gear. The pinion gear, equipped with.corresponding teeth, meshes seamlessly with the teeth of the spur gear, thereby enabling efficient power transmission within the system. The simplicity of spur gears whose external diameter is 13 centimetres with 40 teeth, contributes significantly to their widespread use in various mechanical applications, as they are relatively easy to manufacture and install. Their straightforward design allows for effective operation under a range of conditions, making them a reliable choice for many engineering solutions. Overall, the fundamental characteristics and operational efficiency of spur gears underscore their importance in mechanical systems and their role in facilitating the transfer of energy within diverse applications.
Pinion Spur Gear:______________________________________________ ___________________________
A pinion and spur gear are integral components in various mechanical systems, specifically designed to facilitate the efficient transfer of rotational force. The pinion gear whose external diameter is 5 centimetres with 15 teeth, characterized by its smaller size and fewer teeth, engages directly with a larger spur gear, which has a greater number of teeth. This interaction enables a precise conversion of rotational motion, allowing for the effective transmission of power between the two gears. In practical applications, the pinion is commonly mounted onto the rotor of a dynamo, which is a device that converts mechanical energy into electrical energy through electromagnetic induction. When the pinion rotates, it interacts with the spur gear, resulting in the transfer of mechanical energy. This process is critical for the dynamo's functionality, as it relies on the input of mechanical energy to generate electrical energy. As the rotational movement generated by the pinion engages the spur gear, the mechanical energy is then effectively conveyed to the dynamo's rotor. The dynamo utilizes this energy to produce electrical energy, which can then be harnessed for various applications. The synergy between the pinion and spur gears is essential, as it ensures the efficient conversion of energy forms, thereby allowing for the effective operation of electrical systems that rely on dynamo technology. This combined mechanism underscores the importance of gear systems in the field of mechanical engineering, particularly in applications where energy conversion is pivotal.
We Claim
Claim I: The idea for production of reverse electrical energy from fans is hereby termed as a "A Novel Approach on Harvesting of Energy with Fan".
Claim 2: The idea for production of reverse electrical energy with the help of mechanical gears in devices which under the operation of the rotational motion.
Claim 3: According to Claim 2, An innovatively designed gear mechanism which helps in reverse electrical energy generation.
Claim 4: The system implementing the use of external electric sources like LED bulbs as a resultant of our reverse current generation is hereby termed as "A Novel Approach on Harvesting of Energy with Fan".
Claim 5: The idea of using Dynamo with mechanical gears is hereby termed as a "A Novel Approach on Harvesting of Energy with Fan".
Claim 6: According to Claim 5, A system implementing the use of dynamo with fan along with mechanical gears helps in reverse current generation.

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