Farmer's independent research and development submarine obtained the national patent, only spend RMB 5000-submarine-IT information

Now 51 years old, Zhang Shengwu, one day after watching a television show to a whim, want to build a submarine. In October 2014, the wife back home accompany her mother, for a long period of time. He would like to take this opportunity, at night, it took two months, purely on their own hands to build a submarine coming out.

It is understood that this submarine is about 6 meters long, the cabin interior width 60 cm, height about 1.2-1.5 meters. Zhang Shengwu said, because space in the boat, can't install oxygen supply system, so the oxygen supply can only be solved by the cabin air scoop.

"Submarine 2 ton, 3 tons of displacement. Now dive to a depth of 1 meter. "Zhang Shengwu said that construction of this submarine he spent a total of more than 5,000 yuan, Hull are all 5 mm steel plate. At present speeds can reach 7 nautical miles per hour. February 2016, Zhang Shengwu invention patent certificate issued by State intellectual property Office of the new submarines.

农民自主研发潜水艇获国家专利，仅花费5000元 - 潜水艇 - IT资讯

今年51岁的张胜武有一天看完一期电视节目后突发奇想，想自己建造一艘潜水艇。2014年10月份，妻子回娘家陪伴母亲，待了很长一段时间。他便趁这个机会，利用晚上，花了两个月时间，纯靠自己双手把一艘潜水艇给造出来了。

据了解，这艘潜水艇长约6米，驾驶舱内部空间宽度约60厘米，高度约1.2—1.5米。张胜武说，由于艇内空间狭小，没办法再安装氧气供应系统，所以氧气供应只能由舱内的导气管来解决。

“潜艇自重2吨，排水量3吨。目前下潜深度为1米多。”张胜武说，建造这艘潜水艇他一共花去了5000多元，艇身全部是5毫米钢板。目前航速能达到每小时7海里。2016年2月，张胜武发明的新型潜水艇获得国家知识产权局颁发的专利证书。