These specialised refrigeration units are designed with precision and advanced technology to provide optimal preservation conditions. Here, we take a closer look at the design elements that make these fridges engineered for optimal preservation.
One of the most critical aspects of mortuary fridge engineering is maintaining a consistently low temperature. Mortuary fridges typically operate at temperatures between 2°C to 4°C.
This range is ideal for slowing down the decomposition process without causing freeze damage to the tissues. Advanced thermostats and sensors are used to monitor and regulate the internal temperature precisely.
To ensure that the temperature remains within the desired range, mortuary fridges are equipped with alarm systems.
These alarms are triggered if the temperature deviates from the set parameters, alerting staff to potential issues such as power failures or mechanical malfunctions. This feature is vital for maintaining the integrity of the preserved bodies.
Humidity control is another essential element in the design of mortuary fridges. Excessive humidity can lead to mould growth and other forms of biological degradation, while too little humidity can cause desiccation and drying of the body.
Mortuary fridges are engineered to maintain an optimal humidity level, typically around 70-80%. This balance helps in preserving the body’s natural appearance and preventing tissue damage.
Integrated dehumidification systems are employed to manage moisture levels within the fridge. These systems extract excess moisture from the air, maintaining a stable and appropriate environment for the body.
Proper air circulation is vital to ensure that the temperature and humidity levels are consistent throughout the fridge. Mortuary fridges are designed with fans and air ducts that promote uniform air distribution. This prevents the formation of hotspots or cold spots, which can lead to uneven preservation.
The interior of a mortuary fridge is typically constructed from stainless steel. This material is chosen for its durability, ease of cleaning, and resistance to corrosion. Stainless steel surfaces are also less likely to harbour bacteria and other pathogens, contributing to a more sanitary environment.
To maintain continuous operation, mortuary fridges are often equipped with backup power systems, such as batteries or generators. These systems activate automatically in the event of a power outage, preventing any disruption in the refrigeration process.
Mortuary fridges are built with insulated panels to ensure energy efficiency and maintain stable internal conditions. High-quality insulation materials such as polyurethane foam are used to minimise heat transfer, keeping the internal temperature stable even in fluctuating external conditions.
Mortuary fridges are designed to create an optimal environment for the preservation of human remains, ensuring that they are maintained in a dignified and respectful state until being laid to rest. As technology continues to advance, we can expect further improvements in the design and functionality of these essential devices.
