DESC:FIELD OF INVENTION
[0001] The present invention relates to cooking stoves and more particularly to an eco-friendly and cost-effective cooking stove designed to utilize alternative fuel sources, such as used engine oils and cooking oils. This invention addresses the financial and environmental challenges associated with traditional kerosene and diesel stoves. The field of invention encompasses renewable energy applications, sustainable household appliances, and pollution mitigation technologies. Specifically, this invention pertains to the development of high-efficiency, low-emission cooking stoves with adjustable flame settings and integrated rechargeable battery-powered air intake mechanisms to enhance usability and reduce indoor air pollution.

BACKGROUND OF INVENTION
[0002] Cooking stoves have been a fundamental appliance in households worldwide, providing the means to prepare meals efficiently. Traditional stoves, particularly those that use kerosene or diesel as fuel, have been prevalent in low-income households due to their affordability and availability. However, these stoves pose significant financial and environmental challenges.
[0003] One of the primary concerns with traditional kerosene and diesel stoves is the ongoing cost of fuel. Low-income households often struggle with the recurring expenses associated with purchasing fuel, which can strain limited financial resources. Additionally, the maintenance of these stoves can be costly and cumbersome, further adding to the financial burden.
[0004] Environmental impact is another critical issue associated with traditional stoves. The combustion of kerosene and diesel releases harmful pollutants into the atmosphere, contributing to air pollution and posing severe health risks to users. Prolonged exposure to these pollutants can lead to respiratory problems, cardiovascular diseases, and other health complications. Furthermore, the improper disposal of used oils and the resulting pollution around automobile workshops exacerbate environmental degradation.
[0005] In response to these challenges, there is a growing demand for sustainable and cost-effective alternatives to traditional cooking stoves. The development of stoves that can utilize alternative fuel sources, such as used engine oils and cooking oils, presents a promising solution. These alternative fuels are often readily available and can be sourced at a lower cost, making them an attractive option for low-income households.
[0006] The Model-G-Tech LcFc cooking stove was conceived to address these pressing issues. By leveraging used oils as fuel, this stove not only provides a more affordable cooking solution but also promotes the responsible disposal of waste oils, thereby reducing environmental pollution. The smokeless design of the stove further enhances its appeal by minimizing indoor air pollution and improving the health and well-being of users.
[0007] The invention also incorporates advanced features, such as adjustable flame settings and a rechargeable battery for the air intake mechanism, to ensure efficient fuel consumption and ease of use. These innovations contribute to the stove's overall efficiency, making it a viable and sustainable alternative to traditional cooking stoves.
[0008] In summary, the background of the Model-G-Tech LcFc cooking stove highlights the urgent need for environmentally friendly and economically viable cooking solutions. By addressing the limitations of traditional kerosene and diesel stoves, this invention aims to provide a sustainable and health-conscious alternative for households, particularly those in low-income communities.
SUMMARY OF INVENTION
[0009] The Model-G-Tech LcFc cooking stove is an innovative and eco-friendly alternative to traditional kerosene and diesel stoves. This invention addresses the financial and environmental challenges associated with conventional cooking stoves by utilizing used engine oils and cooking oils as fuel sources.
[0010] Key features and advantages of the Model-G-Tech LcFc cooking stove include:
[0011] Eco-Friendly Fuel Consumption: The stove operates on used engine oils and cooking oils, reducing the need for expensive and polluting kerosene or diesel fuels. This helps in mitigating pollution and promotes responsible waste disposal.
[0012] Cost-Effectiveness: By using readily available and low-cost used oils, the stove significantly lowers the ongoing fuel expenses for households, making it a financially viable option for low-income families.
[0013] Smokeless Design: The stove's design minimizes the emission of harmful pollutants, thereby reducing indoor air pollution and associated health risks. This improvement over traditional stoves enhances the safety and well-being of users.
[0014] High Efficiency: The stove's high efficiency ensures that less fuel is required to cook the same amount of food, resulting in long-term cost savings and reduced environmental impact.
[0015] Adjustable Flame Settings: The inclusion of adjustable flame settings allows users to control the heat output effectively, preventing overcooking or burning of food and optimizing fuel consumption.
[0016] Rechargeable Battery for Air Intake Mechanism: The stove features a rechargeable battery-powered air intake mechanism that enhances convenience and ease of use, providing a user-friendly experience.
[0017] Sustainability: The stove contributes to environmental protection by promoting the responsible use of waste oils, reducing pollution around automobile workshops, and encouraging sustainable cooking practices.
[0018] The Model-G-Tech LcFc cooking stove represents a significant advancement in the field of cooking appliances. It provides a sustainable, efficient, and health-conscious solution to the challenges posed by traditional kerosene and diesel stoves. This invention not only addresses the immediate needs of low-income households but also contributes positively to environmental conservation and public health.
PRIOR ART OF INVENTION
[0019] The development of the Model-G-Tech LcFc cooking stove is informed by previous attempts and existing technologies aimed at addressing the limitations of traditional kerosene and diesel stoves. Prior art in this field includes various stove designs and alternative fuel technologies, each with its advantages and shortcomings.
[0020] Traditional Kerosene and Diesel Stoves: These stoves have been widely used for decades, particularly in low-income households. They are relatively inexpensive to purchase but incur high ongoing fuel costs. Additionally, they produce significant indoor air pollution, leading to health risks such as respiratory and cardiovascular diseases. Their environmental impact is also notable due to the release of harmful pollutants.
[0021] Biomass Stoves: Biomass stoves utilize organic materials such as wood, crop residues, and animal dung as fuel. While they offer a low-cost alternative to kerosene and diesel stoves, they are often associated with high levels of smoke and particulate emissions, posing health hazards similar to those of traditional stoves. Efforts to improve biomass stoves, such as the development of more efficient combustion chambers and smoke-reducing features, have had limited success in completely eliminating these issues.
[0022] Solar Cookers: Solar cookers use solar energy to cook food, providing a clean and renewable cooking solution. However, their effectiveness is highly dependent on weather conditions and geographic location. They are not practical for continuous use, especially in regions with limited sunlight or during cloudy and rainy periods.
[0023] Alcohol-Based Stoves: These stoves use ethanol or methanol as fuel, offering a cleaner alternative to kerosene and diesel. However, the availability and cost of alcohol-based fuels can be prohibitive for low-income households. Additionally, the production of alcohol fuels can have significant environmental and social impacts, such as land use changes and competition with food crops.
[0024] Improved Cookstoves: Various initiatives have aimed to improve the efficiency and reduce the emissions of traditional stoves through design enhancements. Examples include the Rocket Stove and the Gasifier Stove, which improve combustion efficiency and reduce smoke emissions. While these designs represent significant advancements, they often require specific types of biomass or pellets, limiting their accessibility and practicality for widespread use.
[0025] Used Oil Stoves: Some prior art exists in the use of waste oils as fuel. These stoves typically focus on burning used cooking oil or motor oil. However, many of these designs lack the necessary features to ensure clean combustion and user safety, resulting in high emissions and operational challenges.
[0026] The Model-G-Tech LcFc cooking stove builds upon this prior art by integrating the benefits of alternative fuel use while addressing the limitations of previous technologies. It leverages used engine oils and cooking oils as fuel sources, combining eco-friendliness with cost-effectiveness. Its smokeless design and high efficiency mitigate health and environmental impacts, while features like adjustable flame settings and a rechargeable battery-powered air intake mechanism enhance usability and convenience.
[0027] By incorporating these innovations, the Model-G-Tech LcFc cooking stove represents a significant improvement over existing technologies, offering a sustainable and practical solution for low-income households and contributing positively to environmental conservation and public health.
[0028] The Model-G-Tech LcFc cooking stove offers several advantages over existing cooking stove technologies, addressing both the financial and environmental shortcomings of prior art.
1. Eco-Friendly Fuel Consumption:
[0029] Model-G-Tech LcFc: Utilizes used engine oils and cooking oils, promoting the responsible disposal of waste oils and reducing environmental pollution.
[0030] Traditional Stoves: Use kerosene or diesel, contributing significantly to air pollution and environmental degradation.
2. Cost-Effectiveness:
[0031] Model-G-Tech LcFc: Reduces ongoing fuel expenses by using readily available and low-cost waste oils, providing a financially viable solution for low-income households.
[0032] Traditional Stoves: Incurs high ongoing costs for kerosene or diesel fuel, placing a financial burden on users.
3. Health Benefits:
[0033] Model-G-Tech LcFc: Smokeless design minimizes indoor air pollution, reducing health risks such as respiratory and cardiovascular diseases.
[0034] Biomass and Traditional Stoves: Produce significant smoke and harmful emissions, posing severe health risks to users.
4. High Efficiency:
[0035] Model-G-Tech LcFc: High efficiency ensures less fuel is required to cook the same amount of food, resulting in long-term cost savings and reduced environmental impact.
[0036] Biomass and Alcohol-Based Stoves: Often require specific types of fuel or have limited efficiency improvements.
5. Adjustable Flame Settings:
[0037] Model-G-Tech LcFc: Allows users to control the heat output effectively, preventing overcooking or burning of food and optimizing fuel consumption.
[0038] Traditional and Some Improved Stoves: Often lack precise control over flame intensity, leading to inefficient fuel use and potential food wastage.
6. Rechargeable Battery for Air Intake Mechanism:
[0039] Model-G-Tech LcFc: Features a rechargeable battery-powered air intake mechanism, enhancing convenience and ease of use, and ensuring a user-friendly experience.
[0040] Other Stoves: May lack such modern features, leading to less efficient combustion and user inconvenience.
7. Sustainability:
[0041] Model-G-Tech LcFc: Encourages the responsible use of waste oils, reducing pollution around automobile workshops, and promoting sustainable cooking practices.
[0042] Traditional Stoves: Contribute to environmental degradation through the release of harmful pollutants and improper waste oil disposal.
8. Versatility in Fuel Sources:
[0043] Model-G-Tech LcFc: Can utilize a variety of waste oils, making it adaptable to different fuel availability situations.
[0044] Other Stoves: Often limited to specific fuel types, reducing their adaptability and practicality for widespread use.
9. User Safety:
[0045] Model-G-Tech LcFc: Designed with safety features to ensure proper combustion and minimize the risk of harmful emissions.
[0046] Used Oil Stoves: Existing designs often lack necessary safety features, leading to high emissions and operational challenges.
10. Positive Environmental Impact:
[0047] Model-G-Tech LcFc: Reduces the need for fossil fuels, helps mitigate pollution, and promotes cleaner air and a healthier environment.
[0048] Traditional Stoves: Dependence on fossil fuels results in significant carbon emissions and environmental harm.
[0049] By addressing the limitations of prior art and incorporating advanced features, the Model-G-Tech LcFc cooking stove offers a superior, sustainable, and cost-effective cooking solution for households, particularly in low-income communities.
BRIEF DESCRIPTION OF DRAWINGS
[0050] The accompanying drawings illustrate the embodiments of systems, methods, and other aspects of the disclosure. Any person with ordinary skills in the art will appreciate that the illustrated element boundaries (e.g., boxes, groups of boxes, or other shapes) in the figures represent an example of the boundaries. In some examples, one element may be designed as multiple elements, or multiple elements may be designed as one element. In some examples, an element shown as an internal component of one element may be implemented as an external component in another and vice versa. Furthermore, the elements may not be drawn to scale.
[0051] Various embodiments will hereinafter be described in accordance with the appended drawings, which are provided to illustrate, not limit, the scope, wherein similar designations denote similar elements, and in which:
[0052] Figure 1 illustrates illustrates the components and their connections in the Model-G-Tech LcFc cooking stove prototype.
DETAILED DESCRIPTION OF INVENTION
[0053] The present disclosure is best understood with reference to the detailed figures and description set forth herein. Various embodiments have been discussed with reference to the figures. However, those skilled in the art will readily appreciate that the detailed descriptions provided herein with respect to the figures are merely for explanatory purposes, as the methods and devices may extend beyond the described embodiments. For instance, the teachings presented and the needs of a particular application may yield multiple alternative and suitable approaches to implement the functionality of any detail described herein. Therefore, any approach may extend beyond certain implementation choices in the following embodiments.
[0054] References to “one embodiment,” “at least one embodiment,” “an embodiment,” “one example,” “an example,” “for example,” and so on indicate that the embodiment(s) or example(s) may include a particular feature, structure, characteristic, property, element, or limitation but that not every embodiment or example necessarily includes that particular feature, structure, characteristic, property, element, or limitation. Further, repeated use of the phrase “in an embodiment” does not necessarily refer to the same embodiment.
[0055] Methods of the present invention may be implemented by performing or completing manually, automatically, or a combination thereof, selected steps or tasks. The term “method” refers to manners, means, techniques, and procedures for accomplishing a given task including, but not limited to, those manners, means, techniques, and procedures either known to or readily developed from known manners, means, techniques, and procedures by practitioners of the art to which the invention belongs. The descriptions, examples, methods, and materials presented in the claims and the specification are not to be constructed as limiting but rather as illustrative only. Those skilled in the art will envision many other possible variations within the scope of the technology described herein.
[0056] The present invention disclosed herein, known as the Model-G-Tech LcFc cooking stove operates on a principle that combines eco-friendly fuel consumption with high efficiency and user convenience. This innovative stove is designed to utilize used engine oils and cooking oils as its primary fuel sources, thereby providing a cost-effective and sustainable alternative to traditional kerosene and diesel stoves.
[0057] Fuel Utilization and Combustion Process: The core of the Model-G-Tech LcFc stove's functionality lies in its fuel utilization and combustion process. The stove is equipped with a specially designed fuel reservoir that holds the used oils. These oils are introduced into the combustion chamber through a controlled fuel delivery system. The design ensures a steady and consistent supply of fuel, preventing overflows and maintaining a safe operating environment.
[0058] Within the combustion chamber, the used oils are vaporized and mixed with air supplied by an integrated air intake mechanism. This mechanism, powered by a rechargeable battery, ensures a continuous flow of air, facilitating efficient combustion. The battery can be recharged using a standard electrical outlet or a solar panel, providing flexibility in energy sources. The air intake system is adjustable, allowing users to control the airflow and optimize the combustion process according to their cooking needs.
[0059] Smokeless Design and Emission Control: One of the standout features of the Model-G-Tech LcFc stove is its smokeless design. The combustion chamber is engineered to achieve complete combustion of the fuel, significantly reducing the emission of harmful pollutants. This is accomplished through a combination of high-temperature combustion and an efficient air-fuel mixing system. The result is a cleaner burn that produces minimal smoke and particulate matter, thereby reducing indoor air pollution and associated health risks.
[0060] The stove also incorporates an advanced emission control system. This system includes a secondary combustion chamber where any remaining unburned fuel vapors are oxidized, further reducing emissions. The smokeless design not only enhances the health and safety of users but also makes the stove suitable for indoor use without the need for extensive ventilation.
[0061] Adjustable Flame Settings and Efficiency: The Model-G-Tech LcFc stove is designed with user convenience in mind. It features adjustable flame settings that allow users to control the heat output precisely. This is achieved through a variable fuel injection system and adjustable air intake vents. By fine-tuning these settings, users can achieve the desired cooking temperature while optimizing fuel consumption. This feature prevents overcooking or burning of food, ensuring efficient use of fuel and consistent cooking results.
[0062] The stove's high efficiency is a result of its optimized combustion process and advanced thermal insulation. The combustion chamber is lined with heat-resistant materials that retain heat and direct it towards the cooking surface. This reduces heat loss and ensures that more energy from the fuel is utilized for cooking, resulting in faster cooking times and lower fuel consumption.
[0063] Maintenance and Safety Features: To ensure long-term reliability and user safety, the Model-G-Tech LcFc stove is equipped with several maintenance and safety features. The fuel reservoir and combustion chamber are designed for easy cleaning and maintenance, allowing users to remove residues and deposits that may accumulate over time. The stove also includes a fuel filter that prevents impurities in the used oils from entering the combustion chamber, enhancing the longevity and performance of the stove.
[0064] Safety is a paramount consideration in the stove's design. The fuel delivery system includes safety valves and pressure regulators to prevent leaks and control the flow of fuel. Additionally, the stove is equipped with temperature sensors and an automatic shutoff mechanism that activates if the stove overheats or if there is a malfunction in the fuel delivery system. These safety features ensure that the stove operates reliably and safely under various conditions.
[0065] Environmental Impact and Sustainability: The Model-G-Tech LcFc stove contributes to environmental sustainability by utilizing waste oils that would otherwise be improperly discarded, leading to pollution. By converting these oils into a useful energy source, the stove helps reduce environmental contamination and promotes responsible waste management practices. The reduction in reliance on fossil fuels such as kerosene and diesel further decreases the stove's carbon footprint, contributing to a cleaner and healthier environment.
[0066] In conclusion, the Model-G-Tech LcFc cooking stove represents a significant advancement in cooking technology. Its innovative design and eco-friendly approach address the financial and environmental challenges associated with traditional stoves. By providing a cost-effective, efficient, and sustainable cooking solution, the stove offers a viable alternative for households, particularly in low-income communities, while contributing positively to environmental conservation and public health.
[0067] Figure 1 illustrates illustrates the components and their connections in the Model-G-Tech LcFc cooking stove prototype, the details are as follows:
[0068] Fuel Reservoir: The storage area for used engine oils and cooking oils, labeled as "Fuel Reservoir" or "Fuel Reservoir System" in the diagram.
[0069] Fuel Delivery System: The mechanism that transports the fuel from the reservoir to the combustion chamber, labeled as "Fuel Delivery System".
[0070] Combustion Chamber: The primary area where the fuel is combusted, depicted centrally in the diagram as "Fuel Combustion System".
[0071] Secondary Combustion Chamber: A feature that further processes unburned fuel vapors to reduce emissions, labeled as "Secondary Combustion System".
[0072] Air Intake Mechanism: Powered by a rechargeable battery, this component supplies air to the combustion chamber, labeled as "Air Combustion System" and "Air Intake Mechanism".
[0073] Rechargeable Battery: Powers the air intake mechanism, ensuring a continuous air supply, labeled as "Rechargeable Battery" or "Combustion Battery".
[0074] Adjustable Flame Settings: Allows users to control the heat output, depicted as "Adjustable Flame Settings" or "Adjustable System".
[0075] Safety Valves: Ensures safe operation by controlling the flow of fuel and preventing leaks, labeled as "Safety Valves".
[0076] Temperature Sensors: Monitors the temperature to prevent overheating, ensuring safe operation, although not explicitly labeled, it would be part of the safety mechanisms.
[0077] The diagram uses basic line art to show the flow of fuel from the reservoir through the delivery system to the combustion chamber, as well as the integration of air intake and safety features. It aims to provide a straightforward and easy-to-understand visual representation of the stove's working components and their interactions.
,CLAIMS:We Claim:
1. A cooking stove comprising:
a fuel reservoir configured to store used engine oils and cooking oils;
a fuel delivery system connected to the fuel reservoir for transporting fuel to a combustion chamber;
an air intake mechanism powered by a rechargeable battery for supplying air to the combustion chamber; and
the combustion chamber designed to achieve complete combustion of the fuel with minimal emissions.
2. The cooking stove of claim 1, wherein the combustion chamber includes a secondary combustion chamber for further oxidizing unburned fuel vapors, thereby reducing emissions.
3. The cooking stove of claim 1, further comprising adjustable flame settings that allow users to control the heat output by varying the fuel injection rate and air intake.
4. The cooking stove of claim 1, wherein the air intake mechanism includes adjustable air intake vents to optimize the air-fuel mixture for efficient combustion.
5. The cooking stove of claim 1, further comprising a heat-resistant insulation lining the combustion chamber to retain heat and direct it towards the cooking surface.
6. The cooking stove of claim 1, further comprising a fuel filter integrated into the fuel delivery system to prevent impurities in the used oils from entering the combustion chamber.
7. The cooking stove of claim 1, further comprising safety valves and pressure regulators within the fuel delivery system to control the flow of fuel and prevent leaks.
8. The cooking stove of claim 1, further comprising temperature sensors and an automatic shutoff mechanism that activates if the stove overheats or if there is a malfunction in the fuel delivery system.
9. The cooking stove of claim 1, wherein the rechargeable battery for the air intake mechanism is configured to be recharged using a standard electrical outlet or a solar panel.
10. The cooking stove of claim 1, wherein the stove is designed to minimize indoor air pollution by achieving a smokeless combustion process, thereby reducing health risks associated with traditional stoves.