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Closed seawater temperature difference turbine power generation device

A power generation device, seawater technology, applied in ocean energy power generation, transportation and packaging, machines/engines, etc., to achieve the effects of stable connection, convenient location transfer, and convenient use

Active Publication Date: 2022-05-13
THE FIRST INST OF OCEANOGRAPHY SOA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides a closed seawater temperature difference turbine power generation device, which solves the problem that the power generation device uses two winding structures to control the expansion and contraction of the positioning anchor and the cold water conduit respectively.

Method used

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  • Closed seawater temperature difference turbine power generation device
  • Closed seawater temperature difference turbine power generation device
  • Closed seawater temperature difference turbine power generation device

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0041] Please refer to figure 1 , figure 2 , image 3 ,in, figure 1 Schematic diagram of the structure of the first embodiment of the closed seawater temperature difference turbine power generation device provided by the present invention; figure 2 for figure 1 The schematic diagram of the internal structure of the winding structure shown; image 3 for figure 2 Schematic diagram of the internal structure of the connected assembly shown. Closed seawater temperature difference turbine power generation device, including:

[0042] The base 1 floating on the sea surface, the winding structure 2 and the power generation structure 3 for thermoelectric power generation;

[0043] The winding structure 2 is arranged on the bottom of the base 1, and the power generating structure 3 is arranged on the top of the base 1;

[0044] The winding structure 2 includes a box body 21 fixedly installed at the bottom of the base 1, a driving motor 22 is arranged inside the box body 21, an...

no. 2 example

[0060] Please refer to Figure 4 and Figure 5 , based on the first embodiment of the present invention, a closed seawater temperature difference turbine power generation device, the second embodiment of the present invention provides another closed seawater temperature difference turbine power generation device, wherein, the second embodiment does not hinder Independent implementation of the technical solution of the first embodiment.

[0061] Specifically, the present invention provides another closed seawater temperature difference turbine power generation device with the difference that:

[0062] The bottom of the box body 21 is provided with a cleaning structure 4 for cleaning the outside of the cold water conduit 24. The cleaning structure 4 includes a connecting sleeve 41 sleeved on the outside of the cold water conduit 24. The connecting sleeve 41 The inner side of the connecting sleeve 41 is in a non-contact state with the outside of the cold water conduit 24, and t...

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Abstract

The invention provides a closed seawater temperature difference turbine power generation device. The closed seawater temperature difference turbine power generation device comprises a base floating on the sea surface, a winding structure and a power generation structure used for temperature difference power generation. The winding structure is arranged at the bottom of the base, and the power generation structure is arranged at the top of the base. According to the closed seawater temperature difference turbine power generation device, the winding structure is arranged and can be used for controlling the cold water guide pipe and the balance weight assembly to complete winding operation, the connecting assembly is arranged between the driving winding wheel and the driven winding wheel, rapid connection and separation between the driving winding wheel and the driven winding wheel can be achieved, and the winding effect is good. The driving motor has two driving modes, the traditional mode that two winding structures are used for controlling a cold water guide pipe and a positioning anchor to stretch and retract is changed, use is more flexible, the use cost of the power generation device is greatly reduced, the overall energy consumption and mass are reduced, and then the use requirements of people are better met.

Description

technical field [0001] The invention relates to the field of power generation, in particular to a closed seawater temperature difference turbine power generation device. Background technique [0002] Seawater temperature difference power generation is an engineering technology that uses the temperature difference between surface seawater and deep seawater to generate electricity. The warm surface water is used to heat ammonia with a low boiling point to make it boil, and then use the steam to rotate the turbine to drive the generator to generate electricity. The steam that turns the turbines to generate electricity is cooled using cooler deep seawater, turned back into liquid ammonia, and then surface water is used again to boil it and turn the turbines. [0003] Seawater temperature difference power generation technology can generally be divided into open cycle and closed cycle according to the different working fluids and processes used. At present, the closed cycle method...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63B21/50B63B35/44F03G7/05
CPCB63B21/50B63B35/44F03G7/05B63B2035/4433Y02E10/30
Inventor 彭景平葛云征陈凤云刘蕾刘伟民
Owner THE FIRST INST OF OCEANOGRAPHY SOA