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Maintaining Pharmaceutical Efficacy: Design and Analysis of a Portable Medicine Cooling System
Prof. Akhil Anjikar (Guide)
Department of Computer Science & Engineering
Jhulelal Institute of Technology, Nagpur
Gayatri Lande (Stu 1)
Department of Computer Science & Engineering
Jhulelal Institute of Technology, Nagpur
Harshal Gole (Stu 2)
Department of Computer Science & Engineering
Jhulelal Institute of Technology, Nagpur
Pratiksha Bhoyar (Stu 3)
Department of Computer Science & Engineering
Jhulelal Institute of Technology, Nagpur
Shrushti Nitnaware (Stu 4)
Department of Computer Science & Engineering
Jhulelal Institute of Technology, Nagpur
Shruti Nakhale (Stu 5)
Department of Computer Science & Engineering
Jhulelal Institute of Technology, Nagpur
Abstract An innovative device for transporting temperature-sensitive medications has been developed using Peltier plates. This portable, temperature-controlled carrier is designed to safely transport medicines such as insulin, vaccines, and biologics that require specific temperature conditions. The technology employs thermoelectric cooling through Peltier plates, which function based on the Peltier effect. This phenomenon involves heat transfer between two surfaces when an electric current is applied, allowing for precise regulation of the internal temperature.
The use of Peltier plates offers several benefits, including their compact size, robustness, and energy efficiency, making them well-suited for mobile applications. The device comprises a lightweight, insulated container with integrated Peltier modules, a power supply (either rechargeable batteries or solar cells), and a temperature monitoring system. By adjusting the direction and strength of the electrical current, the Peltier plates can cool or heat the interior to achieve the desired temperature range, which can be customized based on the specific medication being stored. This versatility enables the device to function effectively in various climate conditions, from cold to hot environments.
Transporting medications that are sensitive to temperature, like insulin and vaccines, can be difficult, particularly in areas without adequate cold-chain infrastructure. In order to ensure the safe and efficient delivery of medications by preserving a steady interior environment, this project describes the design and implementation of a portable temperature-controlled medicine carrier. The core of the system is an Arduino microcontroller, which uses a digital sensor to continuously check the internal temperature and manages a Peltier cooling module to keep it within a safe range, usually between 2°C and 8°C. While alert systems alert the user when the temperature departs from the permitted range, an LCD display gives the user real-time temperature data.
The carrier often includes a user-friendly interface, such as an LCD screen, to display real-time temperature information, allowing users to monitor internal conditions easily. Additional features may include warnings for temperature fluctuations, battery status, or maintenance requirements.
Keyword - Medical applications of thermoelectric cooling systems
Transportable refrigeration for temperature-sensitive drugs
Portable cooling devices incorporating Peltier-based thermoelectric units
Drug preservation using battery-powered thermoelectric cooling
Intelligent medicine transportation system with temperature regulation
Smartphone app for monitoring portable medical refrigerators
