Ice Cream Freezer
Structure of an Ice Cream Cold Storage
The ice cream cold storage, with its physical structure including doors, panels, and ceiling, enables the preservation of ice cream quality. The construction materials used in these structures are usually thermal insulation panels such as polyurethane foam or sandwich panels, which have suitable thermal insulation properties.
Panels and Ceiling of the Ice Cream Cold Storage: The structure of an ice cream cold storage, using appropriate materials including thermal insulation panels, thermal insulation, and suitable thickness, helps maintain the temperature and quality of the ice cream. These materials include panels made of materials such as polyurethane foam or sandwich panels, which have suitable thermal insulation and prevent the entry or exit of heat into the cold storage. These panels and ceilings, using thermal insulators such as polyurethane or polystyrene, prevent heat from penetrating into the cold storage and heat loss from it. The thickness of these panels and ceilings should be sufficient to easily control or monitor the temperature inside the cold storage and prevent external temperature changes from affecting it. By using these construction materials, the ice cream cold storage can effectively preserve the quality of the ice cream and increase its shelf life.
Ice Cream Cold Storage Doors: Ice cream cold storage doors are made using materials that have suitable thermal insulation properties, such as polyurethane foam or polystyrene. These materials can effectively prevent the entry or exit of heat into the cold storage and maintain the internal temperature. Additionally, the doors must have appropriate locks and fasteners to prevent air from entering the cold storage and to maintain the internal temperature. These locks and fasteners effectively prevent air infiltration and temperature changes, ensuring the quality of the ice cream. Furthermore, the doors must be made of durable materials to resist external pressures such as loading and temperature changes under static and dynamic pressures, preventing air leakage and damage. With these three features, ice cream cold storage doors can effectively maintain temperature and ice cream quality and prevent air entry and external temperature changes.
The thickness of the panels used in the construction of ice cream cold storage is usually between 5 to 20 centimeters, but it can vary depending on the type of cold storage, climatic conditions of the area, and specific needs. Choosing the appropriate thickness for the panels is very important because this thickness can directly affect the performance of the cold storage system as well as maintenance and energy costs. When selecting the appropriate thickness, factors such as thermal insulation, strength, and cold storage system performance should be considered.
In general, the structure of an ice cream cold storage, using materials with suitable thermal insulation properties and with appropriate panel and ceiling thickness, helps maintain temperature and ice cream quality. Also, sturdy doors with suitable locks prevent air entry into the cold storage and ensure their strength against external pressures.
Refrigeration System and Ice Cream Cold Storage
The refrigeration circuit of the ice cream cold storage system must be designed to maintain temperatures below -18 degrees Celsius and to maintain low return pressures. For this purpose, the use of hermetic compressors with advanced technology and high efficiency is preferred.
Low Temperature: Hermetic compressors capable of operating at low temperatures, such as the temperature set for ice cream cold storage, are suitable. They can effectively operate at low temperatures and maintain the target temperature.
Low Return Pressure: Since the return pressure in the ice cream cold storage system is very low, hermetic compressors capable of providing suitable and standard return pressure are used. These compressors have the ability to generate low return pressure that complies with safety and efficiency standards.
High Efficiency: Hermetic compressors, due to their high engineering design and efficiency, provide high efficiency. These compressors have the ability to operate continuously and effectively even at low temperatures.
Standard Performance: Hermetic compressors, using advanced technologies such as temperature and pressure sensors, are capable of accurately controlling or monitoring temperature and pressure inside the ice cream cold storage, which ensures the high quality of ice cream and prevents its deterioration.
Considering these points, the use of hermetic compressors capable of operating at low temperatures and providing suitable return pressure, as one of the main components in the refrigeration circuit of the ice cream cold storage system, is recommended.
Performance of Ice Cream Cold Storage
The performance of an ice cream cold storage is crucial for preserving the quality and shelf life of ice cream in suitable temperature and humidity conditions. Below, the performance of this cold storage is explained by providing accurate information regarding temperature and humidity:
Temperature Maintenance Suitable Temperature: The temperature inside the cold storage should be maintained around -18 to -20 degrees Celsius to effectively preserve the ice cream.
Temperature Control or Monitoring: By using cooling systems such as refrigeration compressors, the temperature inside the cold storage is accurately regulated and maintained within the desired range.
Humidity Maintenance Air Humidity: The relative humidity inside the cold storage should be maintained around 65-70% to prevent ice cream from drying out and to preserve its quality.
Humidity Management Factors: Factors such as using moisture management systems like anti-sweat walls or using humidifiers can be used to maintain humidity.
Air Management Air Flow: The air inside the cold storage must be continuously circulated to ensure optimal heat exchange and maintain temperature uniformity in the cold storage.
Ventilation: Air ventilation systems are used to ensure continuous air circulation and supply fresh air inside the cold storage to prevent unpleasant odors.
With these descriptions, it can be understood that the ice cream cold storage, by accurately regulating temperature and humidity and proper air management, effectively preserves ice cream and prevents undesired changes in its quality.
Ice Cream Shelf Life in Cold Storage
Undoubtedly, increasing the shelf life of a product is one of the most important goals and advantages of using a cold storage for storing ice cream. This issue is of great importance because ice cream, due to its high sensitivity to temperature and humidity, can quickly deteriorate, and its quality can decrease. Below are some factors that help increase the shelf life of ice cream in a cold storage:
Optimal Temperature and Humidity Conditions
One of the fundamental factors in preserving the shelf life of ice cream is the optimal temperature and humidity conditions inside the cold storage. The suitable temperature for storing ice cream should be below -18 degrees Celsius, and the humidity should be maintained at an acceptable and standard level.
Prevention of Ice Cream Clumping
One of the problems that may arise in storing ice cream in a cold storage is ice cream sticking together or to the walls and ceiling of the storage. This problem can be alleviated by using techniques such as employing suitable heat exchange methods and using rotational systems.
Inventory Management Precise inventory management is also of great importance in ice cream storage in a cold storage. This task helps prevent excessive accumulation of products in the cold storage or storing products beyond their shelf life, which can lead to pressure and stress inside the cold storage.
In summary, cold storage for ice cream, by providing suitable temperature and humidity conditions, preventing clumping, using proper packaging, and precise inventory management, can improve the quality and shelf life of products and prevent potential losses and damages.
