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Water supply device for tidal current energy filtering

A filter device and water supply device technology, which is applied in general water supply saving, pump devices, components of pumping devices for elastic fluids, etc., can solve problems such as water supply for pressurized seawater desalination devices, and achieve simple structure and no discharge of three wastes , the effect of easy movement

Inactive Publication Date: 2015-05-20
DALIAN UNIV OF TECH
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  • Claims
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Problems solved by technology

[0004] Aiming at the requirements of the prior art for imported seawater, the present invention provides a tidal energy filter water supply device to solve the water supply problem of a high-power tidal energy pressurized seawater desalination device

Method used

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  • Water supply device for tidal current energy filtering

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Embodiment Construction

[0013] figure 1 A structural schematic diagram of a tidal current energy filtering water supply device is shown. Among the figure, the tidal energy filtering water supply device includes a tidal energy pressurized seawater desalination and power generation device 18, a filtering device 13, a water turbine and a self-priming water pump 10 located in a floating body 17, and the floating body 17 is connected to the filtering device 13 through a supporting device 16, and the filtering device The device 13 is fixed on the engine room 19 of the self-priming water pump mechanism driven by the water turbine. The water turbine includes blades 1 arranged on the hub 2 and a main shaft 3 connected to the hub 2 and supported by two angular contact ball bearings 6. On the main shaft 3 close to the hub 2, the outer side of the angular contact ball bearings 6 is provided with a front bearing cover 5 and sealing platen 4. The main shaft 3 is connected to the self-priming water pump 10 via th...

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Abstract

A water supply device for tidal current energy filtering belongs to the field of ocean renewable energy source development and sea water desalination. The tidal current energy filtering water supply device comprises a tidal current energy pressurizing sea water desalination and power generation device, a filtering device, a water turbine and a self-prime pump. The water turbine comprises blades and a spindle which is connected with a hub and supported by two angular contact ball bearings, and he spindle passes through a coupler, a speed-increasing gearbox and a seal device which are located in an engine room to be connected with the self-prime pump. The water supply device has the advantages of being high in energy utilization rate, wherein the concise and effective 'tidal energy-mechanical energy' energy conversion mode is adopted, and an intermediate link of conversion into electric energy is omitted; simple in structure and convenient to move, wherein as an affiliated mechanism of the tidal current energy pressurizing sea water desalination and power generation device, the water supply device has the advantage of being capable of moving and is low in cost; clean and free of ecological pollution, wherein the tidal energy is utilized in the working process, no environment pollution is caused, no waste water, waste gas or residue is discharged, and no fuel is consumed.

Description

technical field [0001] The invention relates to a tidal current energy filtering water supply device, which belongs to the fields of marine renewable energy development and seawater desalination. Background technique [0002] Energy and the environment are major issues facing the sustainable development of mankind, and the development of clean and renewable energy is a consensus of all countries in the world. There are abundant reserves of ocean energy resources in the world, among which the tidal current energy has strong regularity, stable direction, and typical reciprocating characteristics, so its development and application prospects are very broad. [0003] The tidal current energy pressurized seawater desalination and power generation device has been authorized, and the patent number is ZL201310050514.3. When developing high-power devices, there are certain requirements for seawater quality and pressure, and a device is required to filter and pressurize seawater. Com...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F03B13/26F04D13/04F04D29/70
CPCF03B13/00F04D13/04F04D29/708Y02A20/144Y02E10/30
Inventor 宿晓辉曹元伟曹耀张慧颖韩瑞琦
Owner DALIAN UNIV OF TECH
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