Weihua Zhang

Title: Innovations of Weihua Zhang in Foam Production and Fire Extinguishing Methods.

Introduction

Weihua Zhang is a notable inventor based in Qingdao, China. He has made significant contributions to the field of fire safety through his innovative methods and appliances. With a total of 4 patents, Zhang's work focuses on enhancing fire extinguishing techniques using advanced materials.

Latest Patents

Zhang's latest patents include a foam producing method, a fire extinguishing method, and an appliance for foam extinguishing. The foam production method involves mixing liquid nitrogen with a foaming material to generate foam. This process produces gas in situ from the liquid nitrogen. The high ratio of gas produced allows for a large foam flow while utilizing a compact liquid nitrogen storage device. This innovation reduces the need for bulky air supply devices, such as high-pressure gas cylinders and air compressors. Additionally, the nitrogen released after the foam blast helps inhibit combustion on burning materials, thereby accelerating fire extinguishing.

Career Highlights

Throughout his career, Weihua Zhang has worked with prominent organizations, including China Petroleum Chemical Corporation and the Qingdao Research Institute of Safety Engineering. His experience in these institutions has contributed to his expertise in safety engineering and fire prevention technologies.

Collaborations

Zhang has collaborated with notable colleagues such as Shanjun Mu and Chunming Jiang. Their combined efforts have further advanced the research and development of fire safety technologies.

Conclusion

Weihua Zhang's innovative approaches to foam production and fire extinguishing methods demonstrate his commitment to enhancing safety measures. His contributions are vital in the ongoing efforts to improve fire prevention and control technologies.