Tennessee Patent of the Month – August 2023

Metallurgical furnaces are used when processing molten materials and are often equipped with various cooling methods. Systems Spray Cooled Inc. (Systems Spray-Cooled) has conducted over 50 years of continuous technological development, increasing operating efficiency and furnace reliability in metallurgical processing.

Recently, the company has taken the reins in redefining how we regulate furnace temperatures. Their latest creation, a cutting-edge cooling system, offers a novel approach to temperature control in metallurgical processes.

Traditional methods of cooling metallurgical furnaces often fall short, either resulting in excessive coolant wastage or the risk of hazardous vaporization. Systems Spray-Cooled’s approach uses a sophisticated cooling system that doesn’t just mitigate these issues but reshapes the entire cooling paradigm.

The heart of this innovation lies in its intricately designed spray conduits. An array of precise nozzles, each strategically positioned in different zones of the furnace’s surface are more than just outlets; they are the gatekeepers of temperature regulation. Through a network of control valves, the spray conduits ensure that the right amount of cooling fluid is delivered exactly where it’s needed, when it’s needed.

What sets this cooling system apart is its intelligence. Temperature sensors, integrated within the furnace’s structure, constantly communicate with a sophisticated control system. This isn’t just about maintaining a static temperature; it’s about adaptability. If a particular zone’s temperature surpasses a predefined threshold, the system springs into action. The control valves in the corresponding spray conduit adjust, releasing a precise amount of cooling fluid to counteract the excess heat. This real-time responsiveness is the cornerstone of Systems Spray-Cooled’s ingenuity.

But it’s not just about preventing overheating. This system is a master of subtlety. When cooler zones are detected, the spray conduits adjust again, this time conserving coolant by reducing its flow. This dynamic fine-tuning ensures that the cooling system is efficient, effective, and environmentally conscious.

Are you developing new technology for an existing application? Did you know your development work could be eligible for the R&D Tax Credit and you can receive up to 14% back on your expenses? Even if your development isn’t successful your work may still qualify for R&D credits (i.e. you don’t need to have a patent to qualify). To find out more, please contact a Swanson Reed R&D Specialist today or check out our free online eligibility test.

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