On March 5, 2019, the third-party professional scientific and technological achievements evaluation agency - Zhongke Hechuang (Beijing) Science and Technology Achievement Evaluation Center in Jinan, in accordance with the relevant provisions of the Ministry of Science and Technology "Scientific and Technical Evaluation Measures", in accordance with the standards and procedures for the evaluation of scientific and technological achievements Based on the principles of science, independence, objectivity and fairness, experts were organized to evaluate the scientific and technological achievements of the “120m Bounce Diving Bell System” project completed by Yantai Hongyuan Oxygen Industry Co., Ltd.
It is reported that the experts of the evaluation meeting are Prof. Ge Peiqi from Shandong University, Wang Yao, senior engineer of Shandong Jinan Power Generation Equipment Co., Ltd., Ma Yujian, a professor at Jinan University, Wang Aiquan, a researcher at Shandong Mechanical Design Institute, and Ding, a senior engineer at Shandong Second Light Industry Design Institute. Xu, a professor at Shandong University of Architecture, Song Xianchun, and a professor of Shandong Transportation College, Xiao Hairong.
After expert reviewing, the overall technical solution of the project is considered to be advanced and reasonable. It has the following characteristics and innovations: The project developed a 120-meter Bounce diving bell system by studying the oxygen-saturated diving technology, which mainly includes deck decompression cabins and diving bells. Lifting systems, umbilicals and winches, central control systems, etc. The system adopts modular design, compact structure and can be quickly loaded and disassembled on any ship according to actual working conditions. The company has independently developed a deep-sea life support system and an environmental control system. By controlling the environmental parameters of the deck decompression chamber and the diving bell and measuring the gas composition, the diver's health and life safety during the whole operation process are guaranteed. Developed a 120-meter underwater diving clock intelligent control system, which realizes the functions of constant temperature control, real-time monitoring, sound and light alarm, power-off protection, fast escape, etc. to ensure the safety and comfort of diving workers. The overall technical innovation of the system has filled the gap of similar products in China and is at the leading level of similar products in China. After a comprehensive review by the expert group, the participating experts unanimously agreed that the “120m Bounce Diving Bell System” project passed the evaluation of scientific and technological achievements.
