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Deepwater power supply device

A power supply device, deep water technology, applied in circuit devices, measurement devices, output power conversion devices, etc., can solve the problem of excessive energy consumption by cables

Pending Publication Date: 2021-02-23
CRRC DALIAN R & D CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When there are many underwater electrical equipment, the above method will consume more energy on the cables

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0091] figure 2 Schematic structural representation of Embodiment 1 of the deepwater power supply device provided by the present invention Figure 1 ; image 3 Schematic diagram of the first embodiment of the deep water power supply device provided for the invention Figure II ; Figure 4 It is a schematic diagram of the circuit structure of the deep water power supply device provided by the present invention.

[0092] The deep water power supply device 1 provided in this embodiment includes: a housing 12, a cover plate 13, an umbilical cable connector 14, at least one power cable connector 15, at least one control cable connector 16, a power module 17 and a controller 18 .

[0093] refer to figure 2 As shown, the periphery of the opening end of the housing 12 is provided with a first installation surface 121, and a plurality of first installation holes 122 are provided on the first installation surface 121; the periphery of the opening end of the cover plate 13 is prov...

Embodiment 2

[0108] Figure 5 Schematic structural representation of Embodiment 2 of the deepwater power supply device provided by the present invention Figure 1 . Figure 6 Schematic structural representation of Embodiment 2 of the deepwater power supply device provided by the present invention Figure II . Figure 7 Schematic structural representation of Embodiment 2 of the deepwater power supply device provided by the present invention Figure three . in, Figure 5 is the front schematic diagram of the deepwater power supply unit, Figure 6 It is a schematic diagram of the back of the deepwater power supply unit, Figure 7 It is a top view of the deepwater power supply unit.

[0109] refer to Figure 5 As shown, on the basis of the first embodiment above, the deep-water power supply device provided by this embodiment further includes: a first sealing ring 19 .

[0110] Since the working environment of the deep-water power supply device is a deep-water environment, the deep-wat...

Embodiment 3

[0123] Figure 8 Schematic structural representation of Embodiment 3 of the deepwater power supply device provided by the present invention Figure 1 . Figure 9 Schematic structural representation of Embodiment 3 of the deepwater power supply device provided by the present invention Figure II . Figure 10 Schematic diagram of the structure of the pressure compensator provided by the present invention.

[0124] On the basis of the second embodiment above, the deep-water power supply device provided in this embodiment further includes: an upper oil hole valve 22 and a lower oil hole valve 23 .

[0125] refer to Figure 8 As shown, the upper oil hole valve 22 is set on the top surface of the housing 12, refer to Figure 9 As shown, the lower oil hole valve 23 is disposed on the bottom surface of the casing 12 or at a side of the casing 12 close to the bottom surface.

[0126] Wherein, the upper oil hole valve 22 and the lower oil hole valve 23 are used to inject insulatin...

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PUM

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Abstract

The invention provides a deepwater power supply device. The deepwater power supply device comprises a shell, a cover plate, a first sealing strip, an umbilical cable connector, at least one power cable connector, at least one control cable connector, a power module and a controller. The power module is connected with an input power supply through one power cable in the umbilical cable, and the power module can convert single-path electric energy output by the input power supply, distribute the single-path electric energy to a plurality of groups of electric devices of the same system or different systems and control the electric devices. And the number of cables in the umbilical cable between the input power supply and the power module is greatly reduced, so that the energy loss on the umbilical cable is reduced, and the cost of the umbilical cable is greatly reduced.

Description

technical field [0001] The invention relates to the technical field of electric power, in particular to a deep water power supply device. Background technique [0002] With the development of science and technology and the increasing tension of global resources, various countries are paying more and more attention to the development of marine resources. Therefore, research on the exploitation of marine resources and scientific exploration technology has become a hot spot in various countries. In the process of exploiting marine resources and researching and exploring, underwater equipment must be used to complete. The underwater equipment needs power supply to provide electric energy during the working process. Therefore, the power supply system that provides electric energy for underwater equipment is one of the essential equipment. [0003] The traditional method is to convert low-voltage electricity through ship-borne converter equipment to obtain multiple high-voltage ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02M1/10B63C11/00G01M3/00H05K5/06H05K7/20H02J13/00
CPCH02M1/10H05K5/068H05K7/209G01M3/00B63C11/00
Inventor 王智鹏吕雁文李岩
Owner CRRC DALIAN R & D CO LTD