Analysis of Peltier Utilization in Beverage Cooling

Oct 13, 2025 by pynkocean.com 86 views

Utilization of Peltier as a Mini Beverage Cooler Based on Arduino Nano and PLX-Daq for Data Acquisition

Introduction

Drinks are an essential part of human life, and their existence cannot be separated from human needs. Over time, various types of drinks have emerged, including cold drinks. In this context, a mini drink cooler has been designed that utilizes thermoelectric cooler technology, specifically the type of Peltier type 12706. This tool works efficiently, utilizing the Peltier effect, where one side absorbs heat, and the other side releases heat. The cold side of the Peltier is used to cool the cooling space, where the temperature is read using a DS18B20 sensor.

Analysis of Peltier Utilization in Beverage Cooling

The use of Peltier technology in mini beverage coolers offers several advantages. One of them is the ability to produce a stable and regulated cold temperature, making it ideal for storing various types of drinks to stay fresh and cold. In addition, the use of Arduino Nano as a controller provides flexibility in programming and more precise temperature control. Arduino Nano's versatility allows for easy integration with various sensors and actuators, making it an ideal choice for this project.

The Peltier Effect: A Key to Efficient Cooling

The Peltier effect is a phenomenon where an electric current flowing through a Peltier element causes one side to absorb heat, while the other side releases heat. This effect is utilized in the mini drink cooler to create a cold temperature. The Peltier element is connected to a power source, and the electric current flows through it, causing the temperature difference between the two sides. The cold side is used to cool the cooling space, where the temperature is read using a DS18B20 sensor.

Data Acquisition Process

Data acquisition is the process of measurement of various physical or electric parameters, such as currents, temperatures, voltage, pressure, and humidity. In this project, Arduino functions as a medium to collect data from the DS18B20 sensor. After the programming is complete, Arduino is connected to Excel using PLX-DAQ. By pressing the "Connect" button on the PLX window, data from Arduino can be automatically transferred to Excel. This process begins with selecting the appropriate baud rate for the Arduino microcontroller used.

Advantages of Arduino and PLX-DAQ Integration

The integration of Arduino and PLX-DAQ provides several advantages. One of them is the ease of visualizing the data collected. Excel provides a familiar interface for many people, thus allowing users to easily monitor and analyze the temperature of the drinks cooled by this tool. PLX-DAQ's user-friendly interface makes it easy to connect to Arduino and transfer data to Excel, making it an ideal choice for data acquisition.

The Role of DS18B20 Sensor

The DS18B20 sensor is a digital temperature sensor that provides accurate temperature readings. It is connected to the Arduino board and provides temperature data to the microcontroller. The sensor is calibrated to provide accurate readings, and its digital output makes it easy to integrate with the Arduino board.

Conclusion

Utilization of Peltier technology in Arduino Nano-based mini drink coolers not only provides practical solutions to store cold drinks but also opens new opportunities in data processing through acquisitions using PLX-DAQ. This combination combines the efficiency of cooling with ease of data processing, thus creating tools that are useful for consumers who want to enjoy fresh drinks at any time. Innovations like this show how technology can improve the quality of life in a simple but effective way.

Future Scope

The mini drink cooler designed in this project can be improved in several ways. One of them is the addition of a user interface, such as a LCD display, to provide real-time temperature readings. Another improvement is the addition of a temperature control system, which can adjust the temperature based on the user's preferences. Additionally, the use of a more efficient Peltier element can improve the cooling performance of the mini drink cooler.

Recommendations

Based on the results of this project, the following recommendations can be made:

Use a more efficient Peltier element to improve the cooling performance of the mini drink cooler.
Add a user interface, such as a LCD display, to provide real-time temperature readings.
Add a temperature control system, which can adjust the temperature based on the user's preferences.
Use a more accurate temperature sensor, such as a thermocouple, to provide more accurate temperature readings.

Limitations

The mini drink cooler designed in this project has several limitations. One of them is the limited cooling capacity, which can only cool a small volume of liquid. Another limitation is the use of a single Peltier element, which can limit the cooling performance. Additionally, the use of a digital temperature sensor, such as the DS18B20 sensor, can limit the accuracy of the temperature readings.

Conclusion

In conclusion, the mini drink cooler designed in this project utilizes Peltier technology to provide a stable and regulated cold temperature. The use of Arduino Nano as a controller provides flexibility in programming and more precise temperature control. The integration of Arduino and PLX-DAQ provides several advantages, including ease of visualizing the data collected. The DS18B20 sensor provides accurate temperature readings, and its digital output makes it easy to integrate with the Arduino board.
Frequently Asked Questions (FAQs) About Utilization of Peltier as a Mini Beverage Cooler Based on Arduino Nano and PLX-Daq

Q: What is the Peltier effect, and how does it work?

A: The Peltier effect is a phenomenon where an electric current flowing through a Peltier element causes one side to absorb heat, while the other side releases heat. This effect is utilized in the mini drink cooler to create a cold temperature.

Q: What is the role of Arduino Nano in this project?

A: Arduino Nano is used as a controller to provide flexibility in programming and more precise temperature control. It is connected to the Peltier element and the DS18B20 sensor to read the temperature and control the cooling performance.

Q: What is PLX-DAQ, and how does it work?

A: PLX-DAQ is a software tool that allows users to connect to Arduino and transfer data to Excel. It provides a user-friendly interface to visualize the data collected and analyze the temperature of the drinks cooled by the mini drink cooler.

Q: What is the DS18B20 sensor, and how does it work?

A: The DS18B20 sensor is a digital temperature sensor that provides accurate temperature readings. It is connected to the Arduino board and provides temperature data to the microcontroller.

Q: What are the advantages of using a Peltier element in a mini drink cooler?

A: The use of a Peltier element in a mini drink cooler provides several advantages, including:

Stable and regulated cold temperature
Efficient cooling performance
Compact design
Low power consumption

Q: What are the limitations of the mini drink cooler designed in this project?

A: The mini drink cooler designed in this project has several limitations, including:

Limited cooling capacity
Use of a single Peltier element
Limited accuracy of temperature readings

Q: Can the mini drink cooler be improved?

A: Yes, the mini drink cooler can be improved in several ways, including:

Adding a user interface, such as a LCD display, to provide real-time temperature readings
Adding a temperature control system, which can adjust the temperature based on the user's preferences
Using a more efficient Peltier element to improve the cooling performance
Using a more accurate temperature sensor, such as a thermocouple, to provide more accurate temperature readings

Q: What are the potential applications of the mini drink cooler?

A: The mini drink cooler has several potential applications, including:

Cooling drinks in outdoor events or parties
Cooling drinks in offices or homes
Cooling drinks in laboratories or research institutions
Cooling drinks in medical facilities or hospitals

Q: Can the mini drink cooler be used for other purposes?

A: Yes, the mini drink cooler can be used for other purposes, including:

Cooling small electronic devices, such as smartphones or laptops
Cooling small medical devices, such as insulin pumps or portable defibrillators
Cooling small laboratory equipment, such as microscopes or spectrophotometers

Q: What are the safety precautions that should be taken when using the mini drink cooler?

A: The following safety precautions should be taken when using the mini drink cooler:

Use the mini drink cooler in a well-ventilated area to prevent overheating
Avoid touching the Peltier element or the DS18B20 sensor, as they can be hot
Use the mini drink cooler only for its intended purpose, and do not use it to cool flammable or explosive materials
Follow the manufacturer's instructions for the Peltier element and the DS18B20 sensor.