CN205081543U - Capacitance method sea water desalination device power supply system - Google Patents
Capacitance method sea water desalination device power supply system Download PDFInfo
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- CN205081543U CN205081543U CN201520893713.5U CN201520893713U CN205081543U CN 205081543 U CN205081543 U CN 205081543U CN 201520893713 U CN201520893713 U CN 201520893713U CN 205081543 U CN205081543 U CN 205081543U
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- capacitance method
- wind
- sea water
- electricity generation
- powered electricity
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/138—Water desalination using renewable energy
- Y02A20/141—Wind power
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The utility model discloses a capacitance method sea water desalination device power supply system, including wind generating set, wind -powered electricity generation controller, dc -to -ac converter and storage battery. Wind generating set is connected with the wind -powered electricity generation controller, the wind -powered electricity generation controller is connected with storage battery, storage battery and dc -to -ac converter, capacitance method sea water desalination device's the DC load be connected, the dc -to -ac converter is connected with storage battery, capacitance method sea water desalination device's alternating load, human machine interactive device is connected with wind -powered electricity generation controller, storage battery and dc -to -ac converter respectively. The utility model discloses use wind power generation drive capacitance method seawater desalination equipment, storage battery directly is the power supply of capacitance method seawater desalination device the DC load, can reduce the dc -to -ac converter capacity, saves the cost, satisfies the seawater desalination demand in frontier defense, isolated island and coast outlying scarce power supply area.
Description
Technical field
The utility model relates to a kind of capacitance method sea water desalinating unit electric power system.
Background technology
Electric capacity desalination technology (see figure 1) is a kind of novel sea water desalinization technology also known as Electro Sorb technology.It utilizes charged electrode adsorption water intermediate ion and charged particle, makes dissolved salts and other charge species in water concentrate in electrode surface enrichment and realize a kind of new type water treatment technology of water purification/desalination.Compared with other water technologies, it is long that electric capacity desalination technology has simple and convenient operation and maintenance, designed life, and energy consumption is low, non-secondary pollution, and the advantages such as water use efficiency is high, ant-scaling have broad application prospects.
The energy mainly electric power of electric capacity desalination technology, but in the outlying sentry post that electrical network does not cover, isolated island and coastal outlying district, the restriction of supply of electric power becomes the main restricting factor of restriction desalinization application.The a lot of Island of China all has abundant wind energy resources, possesses good natural conditions advantage.If can wind power generation be made full use of, then capacitance method desalination technology can be made to lack outlying island, the coastal area popularization of electric power and fund better.
Summary of the invention
Technical problem to be solved in the utility model is, not enough for prior art, a kind of capacitance method sea water desalinating unit electric power system is provided, using the drive energy of wind power generation as desalinization, batteries provides electric energy for capacitance method desalinization DC load, and inverter provides electric energy for capacitance method sea water desalinating unit AC load, reduces inverter capacity, save cost, meet frontier defense, isolate the desalinization demand in island and coastal outlying shortage supply of electric power area.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of capacitance method sea water desalinating unit electric power system, and this electric power system comprises: wind turbine generator, wind-powered electricity generation controller, batteries and inverter; Described wind turbine generator is connected with wind-powered electricity generation controller, and described wind-powered electricity generation controller is connected with batteries, and described batteries is connected with the DC load of inverter, capacitance method sea water desalinating unit; Described inverter is connected with the AC load of capacitance method sea water desalinating unit.
Described wind-powered electricity generation controller, batteries, inverter are all connected with human-computer interaction device, facilitate control and the result display of the utility model electric power system.
Compared with prior art, the beneficial effect that the utility model has is: the utility model uses wind power generation as the drive energy of capacitance method sea water desalinating unit, the DC load being capacitance method sea water desalinating unit by batteries is powered, inverter is that the AC load of capacitance method sea water desalinating unit is powered, compared with traditional sea water desalinating unit electric power system, reduce the capacity of inverter, save cost, make capacitance method sea water desalinating unit can lack outlying island, the coastal area popularization of electric power and fund better.
Accompanying drawing explanation
Fig. 1 is capacitance method sea water desalinating unit structured flowchart.
Fig. 2 is the utility model one example structure block diagram.
Embodiment
As shown in Figure 2, the utility model one embodiment comprises wind turbine generator, wind-powered electricity generation controller, inverter, batteries and human-computer interaction device.Wind turbine generator is connected with wind-powered electricity generation controller; Wind-powered electricity generation controller is connected with batteries; Batteries is connected with the DC load of inverter, capacitance method sea water desalinating unit; Inverter is connected with the AC load of batteries, capacitance method sea water desalinating unit; Human-computer interaction device is connected with wind-powered electricity generation controller, batteries and inverter respectively.
Wind turbine generator, by blade capturing wind energy, converts thereof into mechanical energy, then is converted to electric energy by asynchronous generator.
Wind-powered electricity generation controller is responsible for the operation control of wind turbine generator, the conversion of alterating and direct current, the charging etc. of batteries, and commercially available middle-size and small-size wind-powered electricity generation controller can realize above-mentioned functions.
Man-machine interaction unit is PLC, connect wind-powered electricity generation controller, batteries and inverter, monitoring fan operation condition parameter, accumulator electric-quantity and discharge and recharge parameter, invertor operation parameter etc., be responsible for transmitting and switching equipment operation information and operational order, the monitoring of execution electric power system, control and management.
Batteries can Quick for or absorb fluctuation electric energy, be the DC load transmission of electric energy of inverter and capacitance method sea water desalinating unit.The power distribution of storage battery is mainly reflected in three aspects: one, charged by the characteristic curve of batteries by the direct current that wind-powered electricity generation controller is carried; Two, direct current energy is delivered to AC load (self priming pump, backwashing pump, the in-line meter) power supply that inverter is capacitance method sea water desalinating unit; Three, direct current is delivered to the DC load (electric adsorption module) of capacitance method sea water desalinating unit, drives electric adsorption module to run.Batteries is equipped with and overcharges and over, and when batteries reaches charging upper limit, storage battery sends signal to man-machine interaction unit, feeds back to wind-powered electricity generation controller, reduces or stops to batteries electric energy transmitting; When batteries reaches, electric discharge is upper prescribes a time limit, and batteries sends signal to man-machine interaction unit, reduces load running power or stops as load supplying.
The converting direct-current power into alternating-current power that batteries can be transmitted by inverter, for the AC load of capacitance method sea water desalinating unit.
The DC load of capacitance method sea water desalinating unit is electric adsorption module, and this module carries out electric desalination to pretreated seawater, is equipped with the monitoring probe for monitoring dense water flow of inlet water, concentrated water discharge flow, electrode water emission flow, product discharge; Configuration " automatic shutoff protective device ", when system exceeds predetermined set value (too low, the dense water flow of inlet water of product discharge is too low, concentrated water discharge flow is too low, electrode water emission flow is too low), system autostop, avoids system failure.
The AC load of capacitance method sea water desalinating unit is self priming pump, backwashing pump and in-line meter, and self priming pump is used for the water intaking of sea water desalinating unit; Backwashing pump is used for dense water input electric adsorption module, and when capacitor discharge, (ion desorption) rinses the ion desorbed, cleaning electrode; On-line monitoring device is for monitoring the information such as water quality, flow, pressure of water inlet, pipeline and water outlet.
Claims (2)
1. a capacitance method sea water desalinating unit electric power system, is characterized in that, this electric power system comprises: wind turbine generator, wind-powered electricity generation controller, batteries and inverter; Described wind turbine generator is connected with wind-powered electricity generation controller, and described wind-powered electricity generation controller is connected with batteries, and described batteries is connected with the DC load of inverter, capacitance method sea water desalinating unit; Described inverter is connected with the AC load of capacitance method sea water desalinating unit.
2. capacitance method sea water desalinating unit electric power system according to claim 1, is characterized in that, described wind-powered electricity generation controller, batteries, inverter are all connected with human-computer interaction device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520893713.5U CN205081543U (en) | 2015-11-11 | 2015-11-11 | Capacitance method sea water desalination device power supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520893713.5U CN205081543U (en) | 2015-11-11 | 2015-11-11 | Capacitance method sea water desalination device power supply system |
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| Publication Number | Publication Date |
|---|---|
| CN205081543U true CN205081543U (en) | 2016-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201520893713.5U Active CN205081543U (en) | 2015-11-11 | 2015-11-11 | Capacitance method sea water desalination device power supply system |
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| CN (1) | CN205081543U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113991741A (en) * | 2021-11-18 | 2022-01-28 | 江苏丰海新能源淡化海水发展有限公司 | New forms of energy microgrid sea water desalination segmented control device |
-
2015
- 2015-11-11 CN CN201520893713.5U patent/CN205081543U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113991741A (en) * | 2021-11-18 | 2022-01-28 | 江苏丰海新能源淡化海水发展有限公司 | New forms of energy microgrid sea water desalination segmented control device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 16, camphor East Road, Yuhua District, Changsha, Hunan Patentee after: POWERCHINA ZHONGNAN ENGINEERING Corp.,Ltd. Patentee after: China Power Construction Environmental Protection Technology Co.,Ltd. Address before: No. 16, camphor East Road, Yuhua District, Changsha, Hunan Patentee before: POWERCHINA ZHONGNAN ENGINEERING Corp.,Ltd. Patentee before: Hunan Zhongnan Water Environmental Protection Technology Co.,Ltd. |