摘要
结合一个海洋要素垂直剖面监测系统中对电动部件进行密封的需要,介绍了圆柱形水密耐压舱体的设计过程。舱体采用圆柱流线型外壳设计,整个密封壳体的框架是由两个端盖和一个圆筒组成,根据密封舱体需要承受的外部压力情况,适当选择端盖和圆筒的厚度,而且密封舱体右端盖的中心伸出电机加长轴,与密封舱内的电机相连后可以作水下驱动用,左端盖上分别固定着电缆水密接插头和牺牲阳极,电缆水密接插头可以保证舱体内外进行信号连接,牺牲阳极增加了整个舱体在水下尤其是海水中的抗腐蚀性。
On the need of the electronic parts' watertight on a vertical profiler for observations of ocean elements, the detailed process of design and development of a watertight and compressive cabin is described. Taking a streamline as the shape, the main components of the cabin is two end covers and a cylinder. The thick of them can be chozen according to the extemal pressure. An extended motor axle used to drive something is stretched out from the right end cover, while there is electrical connector and sacrificial anode on the left end cover. The electrical connector makes connection between insider and outer, and the sacrificial anode increases the corrosion resistance of the system.
出处
《压力容器》
北大核心
2007年第9期25-28,61,共5页
Pressure Vessel Technology
基金
中国"863计划"支持项目(2005AA604220)
关键词
耐压舱体
水密性
设计与制作
compressive cabin
watertight
design and development