Construction And Fabricated Of A Mobile Deep Freezer
A mobile deep freezer, constructed with durable materials and advanced refrigeration technology, epitomizes the epitome of convenience and innovation in cold storage solutions. With its compact yet robust design, this appliance offers unparalleled mobility, making it an indispensable asset for various industries such as catering, healthcare, and outdoor events. Engineered to maintain optimal temperature levels, it ensures the preservation of perishable goods, including food items and medical supplies, even in remote or off-grid locations. Its versatility extends beyond conventional stationary freezers, empowering users with the flexibility to transport temperature-sensitive cargo efficiently. Embracing cutting-edge features like energy efficiency and rapid cooling capabilities, this mobile deep freezer exemplifies ingenuity and adaptability, meeting the evolving demands of modern lifestyles and commercial enterprises alike.
Man has been so used to electricity that he cannot do without it. The absence of electricity causes a lot of sadness in our daily lives. Due to this reason I decided to work on a by rechargeable lamp as my project.
The project is to see how one can construct a source of high without really generating is from an A.C source. I decided to write on this project in order to saw how I can implement it during and after school for home and marketing purpose.
This project is a lamp that was a 6v rechargeable battery to generate light which is very useful to man both at home and otherwise. It is a stem that is very portable and very effective mostly t might after which it has been charged.
Title Page
Approval Page
Dedication
Acknowledgement
Abstract
CHAPTER ONE:
Introduction
1.1 General Description of the Project
1.2 Objective of the Project
1.3 Significance of the Project
1.4 The Report Layout
CHAPTER TWO:
Literature Review
2.1 Historical Background of the Project
2.2 Theories and Model Relevant to the Design
2.3 System Component Description
CHAPTER THREE:
System Design
3.1 Description of the System Building Blocks
3.2 System Specification and Block Diagram Development into Working Circuit and Power Supply Unit.
3.3 Description of the Overall Operation of the System
3.4 Design Calculation / Component Analysis
3.5 Component List
3.6 Complete Circuit Diagram of the System
CHAPTER FOUR
Implementation Testing and Result
CHAPTER FIVE
Cost Analysis
Problems Encountered
Recommendation and Conclusion
References
INTRODUCTION
The main objective of this project is to construct and fabricate a deep freezer. The purpose of a deep freezer is to extract as mush heat from the cold body as possible with the expenditure of as little work as possible. In the refrigeration cycle, a substance called the refrigerant is compressed, cooled and then expanded. In expanding the refrigerant absorbs heat its surrounding (the cooling compartment) to provide refrigeration. After the refrigerant absorbs heat from the source, the cycle is repeated.
The second chapter of these write-up ushers in a precise review of the history and literature of refrigeration from ancient man to modern day or contemporary man (i.e modern refrigerating equipment).
Chapter three deals in detail on the methods of calculating refrigeration equipment. Chapter four sequentially gives the overview of the factors, qualities and properties considered in choice decision of the material components (both standard/ranging engineering materials) used for the fabrication and the steps undergone in the assembly of the components to form the refrigerating equipment.
The fifth chapter analysis the material and labour cost incurred in the course of undertaking this project. Chapter six, summmarily is a low down of the maintenance and use instructions to be strictly adhered to in order to make the most effective, economic and efficient use of the refrigerating equipment as well as enable the equipment complete its service life. There is also a provision in this part for the notification of the usual defects observed or experienced during use and the corresponding panacea for them. Included is the reference for future consultancy which helps the student or reader who decides to embark on further research or a fact finding mission on innovations that may add as a filling to this work or to the topic as a whole.
This write-up within its scope is moderate sufficient to the educate the reader on the design and fabrication of a deep freezer.
Mobile Deep Freezer:
A mobile deep freezer, also known as a portable deep freezer or mobile freezer, is a type of refrigeration appliance designed to be easily transported and used in various settings. These freezers are typically used for storing and transporting frozen goods, such as food items, medical supplies, or other temperature-sensitive materials, while on the move or in remote locations. Here are some key features and uses of mobile deep freezers:
- Portability: Mobile deep freezers are designed to be easily moved from one location to another. They often come with built-in handles, wheels, or other mechanisms to facilitate transportation.
- Power Sources: Many mobile deep freezers can be powered by multiple sources, including electricity, battery, and even solar power. This flexibility makes them suitable for use in places with unreliable or no access to traditional power grids.
- Temperature Control: Like standard deep freezers, mobile units allow you to set and maintain a specific temperature to keep items frozen. This is crucial for preserving the quality and safety of the stored goods.
- Versatility: Mobile deep freezers are used in various settings, such as camping trips, outdoor events, medical transport, catering services, and disaster relief efforts. They are valuable for preserving perishable items in these scenarios.
- Storage Capacity: These freezers come in various sizes and storage capacities, so you can choose one that suits your specific needs. Some models have multiple compartments or shelves to help organize and store different items.
- Durability: Since mobile deep freezers are intended for rugged use, they are often built to withstand harsh environmental conditions, including temperature extremes and rough handling.
- Security Features: Many mobile deep freezers are equipped with locks or other security measures to prevent unauthorized access to the contents.
- Cooling Technology: These freezers use different cooling technologies, including compressor-based and thermoelectric cooling, depending on the model. Compressor-based models tend to be more powerful and suitable for longer-term storage.
- Cost: The cost of a mobile deep freezer can vary widely depending on factors like size, features, and brand. Smaller units designed for personal use tend to be more affordable, while larger commercial-grade units can be more expensive.
- Maintenance: Regular maintenance, such as cleaning and defrosting, is essential to ensure the efficient and reliable operation of mobile deep freezers.
When choosing a mobile deep freezer, it’s crucial to consider your specific needs and the intended use, as different models may be better suited for certain applications. Additionally, ensure that the freezer you choose meets safety and regulatory standards, especially if you plan to use it for transporting medical or pharmaceutical supplies.