Refrigeration lowers the temperature of products and food items, prevents spoilage, keeps bacterial levels low, and preserves food. It is especially important for foods that are difficult to store, such as meat or dairy.
John Bossy Commercial Refrigeration and Air Conditioning specialises in the service, maintenance, repairs and installation of all brands of commercial fridges in Adelaide and regional SA. For more information about industrial refrigeration Adelaide-based, click here.
Refrigeration Units
A refrigeration unit is a system that uses an air conditioning system to cool the space it occupies. Refrigeration units have a variety of applications, including point-of-sale systems in grocery stores, supermarkets, and convenience stores. They can also be used in industrial environments such as food production and cold storage. Industrial refrigeration systems are larger and more durable than commercial refrigeration units. They can also operate at higher temperatures and maintain more precise temperature ranges.
Researchers have been developing new refrigeration technologies that are more energy-efficient and environmentally friendly in recent years. One such technology is using natural refrigerants such as CO2 instead of traditional synthetic refrigerants. It has become more common for industrial refrigeration systems to use this type of refrigerant as the global demand for processed foods and beverages continues to rise.
Traditionally, refrigeration systems have consumed a lot of electricity to run their compressors. This high energy consumption has created environmental concerns. Moreover, a refrigeration system failure can jeopardise the product stored inside. The high energy consumption of refrigeration systems also increases maintenance costs. Hence, improving the refrigeration system’s efficiency is essential to reduce its energy expenditure.
It can be accomplished by using data-based methodologies to manage refrigeration loads. These methods can improve the forecasting reliability of the refrigeration system and consequently reduce its energy consumption. However, these systems can be challenging to implement in delicate refrigeration processes. It is because they require the refrigeration space to be monitored promptly. For more information about industrial refrigeration Adelaide-based, click here.
Glacier Cooling Technologies has developed an innovative solution to this problem in collaboration with the University of South Australia. Their dew-point cooling system uses a phase change material to pre-cool the air before it enters the refrigeration system. The system can also use renewable energy to run the refrigerator with high electricity prices.
The resulting system can provide a better return on investment than conventional refrigeration systems. In addition, it will also reduce the refrigeration energy footprint by reducing the number of compressors running simultaneously. It will also save on maintenance costs as compressors must be serviced less often.
Refrigerated Vehicles
Refrigeration components and units are used in various vehicles in the transport industry. It includes air, land and sea transport vehicles and rail systems. Some vehicles may use dry ice systems, eutectic options or combinations with liquid nitrogen. Many refrigeration systems are thermally insulated, making them more efficient than traditional engine-powered vehicles.
Transporting perishable products is vital to the economy, and the need for temperature-controlled transportation is growing. This growth has pushed refrigerated transportation companies to invest in innovative technologies that improve efficiency and reduce environmental impact. These solutions range from cutting-edge systems that promote food safety to eco-friendly units that minimise the ecological effects of refrigerated trucks.
One such innovation is the fully electric vehicle refrigeration unit called e200 from Ingersoll Rand. This system combines control, convenience, utilisation, and reliability, making it ideal for urban settings and final-mile delivery applications. It also has the added benefit of lower noise levels and a reduced weight, making it more environmentally friendly than a standard van.
Another critical factor in the environmental impact of refrigerated vehicles is their energy consumption and CO2 emissions. Many of these emissions result from the refrigeration load, and the higher the ambient temperature, the more power is needed to cool the cargo. This extra loading also raises the fuel consumption of the vehicle.
These results confirm that the refrigeration load significantly impacts CO2 and NOX emissions in a van with a TRU and show that ambient temperature and storage compartment layout play an essential role in the performance of this type of refrigeration system. These findings highlight the need to minimise this load through refrigeration system design and door opening management/strategies, especially in high ambient temperatures. Moreover, the results could be used to develop optimisation models and methods to reduce fuel/energy consumption and greenhouse gas emissions and support progress toward a sustainable net-zero society. For more information about industrial refrigeration Adelaide-based, click here.