Yuyao Sun

Title: **Innovative Contributions of Yuyao Sun in Ultrasonic Freezing Technology**

Introduction

Yuyao Sun is a distinguished inventor based in Shanghai, China, known for his remarkable contributions to the field of freezing technology. With a total of four patents, his innovative spirit shines through in his latest inventions aimed at enhancing food preservation and cold-chain logistics.

Latest Patents

One of Yuyao Sun's recent patents is for an **Ultrasonic Freezing Equipment and Freezing Method Using Same**. This equipment features a comprehensive system including a casing, a circulating pump system, an ultrasonic generator, a vortex-tube freezing device, and a temperature-measuring device. The innovative design utilizes a vortex tube for refrigeration, allowing a circulating salt solution to efficiently remove heat from food, leading to faster and more uniform freezing.

Another significant patent is the **Refrigerated Container Refrigeration System Capable of Preventing Freezing of Container Door**. This system plays a crucial role in cold-chain transportation, incorporating essential components such as compressors, oil separators, gas coolers, and electronic expansion valves. A two-stage cycle compression refrigeration system with a switchable operation pipeline is also employed, effectively preventing the freezing of the container door by using carbon dioxide as a refrigerant.

Career Highlights

Yuyao Sun holds his current position at Shanghai Ocean University, where he focuses on innovative research and development in freezing technologies. His expertise has led to significant advancements in the field, addressing common challenges associated with food preservation and cold transportation.

Collaborations

In his professional journey, Yuyao has collaborated with notable colleagues such as Jing Xie and Jinfeng Wang. Together, they have contributed to various projects that push the boundaries of freezing technology and enhance operational efficiencies in cold-chain logistics.

Conclusion

In summary, Yuyao Sun's inventive contributions have the potential to revolutionize food freezing processes and improve the logistics of cold-chain transportation. His commitment to innovation is evident in his patents, which not only showcase his technical prowess but also his dedication to advancing technology for practical applications. As he continues his work at Shanghai Ocean University, the impact of his inventions is set to grow, benefiting industries relying on effective freezing solutions.