Design of an energy supplying device for equipments for in-situ detection of deep-sea hydrothermal fluid
一种深海热液原位探测设备供能装置的设计

In order to solve the energy supplying problem of in-situ detection equipment for deep-sea hydrothermal fluid, a practical energy supplying device was designed. A custom-made battery with high energy density was used in the energy supplying device. The capacity of the assembled battery reached 31.5Ah, and its maximal output voltage was 12V. Pressure casing of the energy supplying device was designed according to the design principle of pressure vessel, with a maximal load pressure of 70 MPa. The discharge experiment showed that the discharge voltage of the energy supplying device was stable; and the sea trial experiment confirmed that the energy supplying device functioned properly in deep-sea high pressure environment.