CN201512423U - Seawater desalinating device with power supply by solar power station on coastal beach - Google Patents

Seawater desalinating device with power supply by solar power station on coastal beach Download PDF

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Publication number
CN201512423U
CN201512423U CN2009200479167U CN200920047916U CN201512423U CN 201512423 U CN201512423 U CN 201512423U CN 2009200479167 U CN2009200479167 U CN 2009200479167U CN 200920047916 U CN200920047916 U CN 200920047916U CN 201512423 U CN201512423 U CN 201512423U
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Prior art keywords
seawater
water
solar cell
fresh water
connects
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Expired - Fee Related
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CN2009200479167U
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Chinese (zh)
Inventor
缪同春
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Yunnan Yu New Energy Investment Co., Ltd.
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WUXI NEW DISTRICT MEI VILLAGE ZHENTONGCHUN SOLAR ENERGY AGRICULTURAL PLANTATION GARDEN
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Priority to CN2009200479167U priority Critical patent/CN201512423U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124Water desalination
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124Water desalination
    • Y02A20/138Water desalination using renewable energy
    • Y02A20/142Solar thermal; Photovoltaics
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20Controlling water pollution; Waste water treatment
    • Y02A20/208Off-grid powered water treatment
    • Y02A20/212Solar-powered wastewater sewage treatment, e.g. spray evaporation
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/30Wastewater or sewage treatment systems using renewable energies
    • Y02W10/33Wastewater or sewage treatment systems using renewable energies using wind energy
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/30Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37Wastewater or sewage treatment systems using renewable energies using solar energy

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  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The utility model relates to a seawater desalinating device with power supply by a solar power station on a coastal beach, belonging to the technical field of new energy application. When the seawater is in tide rising, an external seawater reservoir is filled with seawater, and the seawater is filled into the seawater reservoir by a diversion canal passing through an enclosing wall, then flows into a seawater distilling room by a seawater inlet pipe, and is lifted into a multiple-effect distiller for temporary storage by an electric water pump in the seawater distilling room. The sunlight irradiates solar batteries on the bridge surface of a viaduct to generate direct current which is converted into alternating current by conducting wires, a controller and an inverter, and then is supplied to an electric heating device in the seawater distilling room for heating the multiple-effect distiller, thus generating water vapour and salt in the multiple-effect distiller; and then the salt is conveyed out of a salt outlet door by a salt conveying pipe, the water vapour enters a fresh water condensing device in a fresh water condensing room by a fresh water and steam conveying pipeline, and the cooled fresh water flows into a fresh water reservoir by a water outlet pipe.

Description

The sea water desalinating plant of coastal beach solar power station power supply
Technical field
The present invention relates to the sea water desalinating plant of coastal beach solar power station power supply, belong to technical field of new energy application.
Background technology
Executive Meeting of the State Council on June 10 in 2009 is passed ' jiangsu coast area development program ' in principle and is required the year two thousand twenty, build up the megapolis to Lianyun Harbour, Yancheng, 3 cities, Nantong from the medium-sized city.Build the megapolis, at first need to solve the water supply problem.Though the close Huanghai Sea in Yancheng, the Huanghai Sea seawater surface salinity annual mean 3.5% here, seawater is that humans and animals can not directly be drunk, and can not water traditional grain, oil plant farm crop with seawater.The Freshwater resources in inland river, Yancheng, Jiangsu are limited.On February 20th, 2009, former Yancheng City is marked the new chemical industry president Hu Wenbiao of company limited, the production factory director holds concurrently and gives birth to by works superintendent's fourth moon, know that the sylvite waste water that is produced contains under the situation of hazardous and noxious substances perfectly well in producing cloroecther ketone process, still a large amount of sylvite waste water are entered and cause serious pollution of waterhead in the river, cause urban district, Yancheng more than 20 ten thousand resident's tap water to stop to reach 66 hours 40 minutes, caused massive losses.Yancheng City Yandu District on the 14th people's court sentenced prime culprit Hu Wen by crime of spreading poison and indicated the phase sentence 11 years August in 2009, and accessory Ding Yue gave birth to fixed-term imprisonment 6 years, and simultaneously, Yancheng has 7 officials to be punished because of the water pollution incident.Inventor herein's Miao TongChun is thought; three megalopolis, development low-carbon economy, people's lives and industrial and agricultural production are built in the jiangsu coast great development needs a large amount of fresh water; at first to consider the large-scale production of sea water desaltination; realize a large amount of energy of sea water desaltination requirement of engineering; the old road of a large amount of coal generatings can be caused environmental pollution again, is unfavorable for tackling climate change if walk to burn.
Summary of the invention
The objective of the invention is to overcome above-mentioned weak point, thereby the sea water desalinating plant of powering for coastal beach solar power station provides a kind of new energy that can be used for mass production fresh water.
On July 21st, 2009; the Ministry of Finance, the Department of Science and Technology, National Energy Board announce formally to start golden sun demonstration project in China; accelerate the industrialization and the large-scale development of domestic photovoltaic generation; promote strategic new industry development such as new forms of energy and energy-conserving and environment-protective; for China taps new sources of economic growth; plan in 2~3 years, take the mode support of financial aid to be not less than the photovoltaic generation pilot project of 500 megawatts.To the grid-connected photovoltaic power generation project, give subsidies by 50% of photovoltaic generating system and supporting power transmission and distribution project gross investment thereof in principle; Wherein the independent photovoltaic generating system of remote areas without electricity is given subsidies by 70% of gross investment.The ten million mu of coastal beach in Jiangsu belongs to areas without electricity at present substantially, there is not the area of electricity just to be difficult to do sea water desaltination, do not supply people's lives and industrial and agricultural production with regard to there being a large amount of fresh water, luckily the jiangsu coast great development has risen to national strategy, and this has brought hope with regard to giving the overhead viaduct type solar energy power station of building more than aggregated capacity 500 megawatts in project verification on the jiangsu coast beach.
On August 20th, 2009; when inventor herein's Miao TongChun of once serving as the member of the CPPCC National Committee of Nantong City was write relevant coastal beach and is built solar power station and develop the patent application document of coastal beach low-carbon economy with 70 years old age in this enterprise office of Technology Park, Wuxi; come a friend; he is that the Huang of foreign capitals electric power enterprise is total; he is very interested in development solar electric power and wind energy electric power on coastal beach; he asks the price of Miao TongChun near photovoltaic enterprise inquiry solar cell; Miao TongChun has been put through the STP sun power of gross annual output energy 1000 megawatts respectively; the Wuxi state of gross annual output energy 150 megawatts flies green energy resource; the friend's of the Suzhou relevant photovoltaic of auspicious safe new forms of energy enterprise phone; learn through inquiry: every watt of price of the monocrystaline silicon solar cell of glass-encapsulated is 16~18 yuan; the price of polysilicon solar cell is wanted cheap 0.5 yuan for every watt; 28~32 yuan of every watt of prices of monocrystaline silicon solar cell before this price breaks out compared with financial crisis, it is many to descend.In April, 2000, German Government is by ' renewable energy source method ', decision is adopted solar cell to carry out photovoltaic generation to the building roof and is given government subsidy, Spain government also actively supports solar electrical energy generation later on, and the photovoltaic enterprise of China is a large amount of outlet silicon solar cells at 2003~2008, and export price rose steadily at that time, supply falls short of demand for product, enterprise obtains the great number profit year after year, and Jiangsu Ba Jia photovoltaic enterprise goes on the market to the U.S., earns the profit of 70,000,000,000 Renminbi.After financial crisis began, the export volume of solar cell descended, price drops, production capacity surplus.We must build large-scale overhead viaduct type solar energy power station in Jiangsu on the coastal beach of spaciousness, could effectively enlarge the domestic demand of silicon solar cell, and the photovoltaic enterprise of protection this country, this province pulls through their difficulties, and change danger is machine.The jiangsu coast great development at first is the exploitation of Freshwater resources, does not have enough clean electric power just can not obtain a large amount of fresh water.Only guaranteed a large amount of water supply could be turned three medium-sized cities in Nantong, Yancheng, Lianyun Harbour in Jiangsu into megapolis, develops low-carbon economy and industrial and agricultural production on a large scale.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions
A kind of sea water desalinating plant of coastal beach solar power station power supply, outside seawater water reservoir 2, by flume 3, connect the inside seawater water reservoir 22 of 50 cubic metres~800 cubic metres of water capacities, inner seawater water reservoir 22 connects sea water by distillation room 23 by water inlet pipe 12, and electric water pump 13 connects multiple effect distillator 17; On the bridge floor on the viaduct 21 of overhead viaduct type solar energy power station solar cell 6 is installed, track 5 is safeguarded on the next door of solar cell 6, the conductor wire 7 in the wall hole of solar cell 6 by passing enclosure wall 4 connects controllers 8, then connect invertor 9, invertor 9 connects sea water by distillation room 23, is provided with electric heating device 20 in the sea water by distillation room 23, and electric heating device 20 connects multiple effect distillator 17, salt transporting tube 16 connects salt door 14 in the bottom of multiple effect distillator 17; There is defeated fresh water steam-pipe 19 multiple effect distillator 17 tops, the condensing works 18 that has defeated fresh water steam-pipe 19 to connect in the condensation room 24, and condensing works 18 connects fresh water retention reservoir 10 by rising pipe 11.
The sea water desalinating plant of coastal beach solar power station power supply, the aggregated capacity of described solar cell 6 is 1000KW~1000 megawatts.
The sea water desalinating plant of coastal beach solar power station power supply, described solar cell 6 is monocrystaline silicon solar cell or polysilicon solar cell or amorphous silicon thin-film solar cell or multi-crystal silicon film solar battery or compound semiconductor thin film solar cell.
Description of drawings
Fig. 1 is the structural representation of the sea water desalinating plant of coastal beach solar power station.
Embodiment
The present invention relates to the sea water desalinating plant of coastal beach solar power station power supply, belong to technical field of new energy application.During high tide, outside seawater water reservoir is filled seawater, and seawater is irritated into inner seawater water reservoir by the flume that passes enclosure wall, and then flow to the sea water by distillation room by the seawater water inlet pipe, promote seawater in inside, sea water by distillation room through electric water pump and enter the multiple effect distillator temporary storage.The solar cell that solar light irradiation is installed on the bridge floor on the viaduct produces direct current, after direct current converts alternating-current to by conductor wire, controller, invertor, power supply heats for the electric heating device in the sea water by distillation room to multiple effect distillator, at inner water vapour and the salinity of producing of multiple effect distillator, salinity transports from going out Yan Men by salt transporting tube, water vapour enters fresh water condensing works in the fresh water condensation room by defeated fresh water steam-pipe, and cooled fresh water flows to fresh water retention reservoir by rising pipe.
Because situations such as the seawater flow in each location, seawater velocity, seawater saltiness, physical features height, beach width, solar radiation time, solar irradiation intensity have nothing in common with each other on the coastal beach, so design different scales, in specie the sea water desalinating plant of overhead viaduct type solar energy power station power supply not, it is as follows to enumerate embodiment:
Embodiment one:
A kind of sea water desalinating plant of coastal beach solar power station power supply, the seawater 1 that casual seabeach, upper edge is coated with irritates the outside seawater water reservoir 2 of 4500 cubic metres of water capacities, the wall hole, below that seawater 1 flows through flume 3, pass enclosure wall 4 enters the inside seawater water reservoir 22 of 500 cubic metres of water capacities, seawater water reservoir 22 effusive seawater 1 are through seawater water inlet pipe input sea water by distillation rooms 23 12 internally, and electric water pump 13 promotes input multiple effect distillator 17 temporary storage with seawater 1 pressurization; The solar cell 6 of aggregated capacity 550 megawatts is installed on the bridge floor on the viaduct 21 of overhead viaduct type solar energy power station, the electric power that solar cell 6 sends is supplied with 17 heating of 20 pairs of multiple effect distillators of many group electric heating devices, produce salinity and water vapour, water vapour becomes fresh water 25 at condensing works 18 internal cooling.
Embodiment two:
A kind of sea water desalinating plant of coastal beach solar power station power supply, the seawater 1 that casual seabeach, upper edge is coated with irritates the outside seawater water reservoir 2 of 8200 cubic metres of water capacities, the wall hole, below that seawater 1 flows through flume 3, pass enclosure wall 4 enters the inside seawater water reservoir 22 of 700 cubic metres of water capacities, seawater water reservoir 22 effusive seawater 1 are through seawater water inlet pipe input sea water by distillation rooms 23 12 internally, and electric water pump 13 promotes input multiple effect distillator 17 temporary storage with seawater 1 pressurization; The solar cell 6 of aggregated capacity 800 megawatts is installed on the bridge floor on the viaduct 21 of overhead viaduct type solar energy power station, the electric power that solar cell 6 sends is supplied with 17 heating of 20 pairs of multiple effect distillators of many group electric heating devices, produce salinity and water vapour, water vapour becomes fresh water 25 at condensing works 18 internal cooling.

Claims (3)

1. the sea water desalinating plant of a coastal beach solar power station power supply, it is characterized in that, outside seawater water reservoir (2), by flume (3), connect the inside seawater water reservoir (22) of 50 cubic metres~800 cubic metres of water capacities, inner seawater water reservoir (22) connects sea water by distillation room (23) by water inlet pipe (12), and electric water pump (13) connects multiple effect distillator (17); Solar cell (6) is installed on the bridge floor on the viaduct of overhead viaduct type solar energy power station (21), track (5) is safeguarded on the next door of solar cell (6), the conductor wire (7) in the wall hole of solar cell (6) by passing enclosure wall (4) connects controller (8), then connect invertor (9), invertor (9) connects sea water by distillation room (23), be provided with electric heating device (20) in the sea water by distillation room (23), electric heating device (20) connects multiple effect distillator (17), salt transporting tube (16) connects Yan Men (14) in the bottom of multiple effect distillator (17); There is defeated fresh water steam-pipe (19) multiple effect distillator (17) top, has defeated fresh water steam-pipe (19) to connect the interior condensing works (18) in condensation room (24), and condensing works (18) connects fresh water retention reservoir (10) by rising pipe (11).
2. the sea water desalinating plant of coastal beach solar power station power supply according to claim 1 is characterized in that the aggregated capacity of described solar cell (6) is 1000KW~1000 megawatts.
3. the sea water desalinating plant of coastal beach solar power station power supply according to claim 1, it is characterized in that described solar cell (6) is monocrystaline silicon solar cell or polysilicon solar cell or amorphous silicon thin-film solar cell or multi-crystal silicon film solar battery or compound semiconductor thin film solar cell.
CN2009200479167U 2009-08-21 2009-08-21 Seawater desalinating device with power supply by solar power station on coastal beach Expired - Fee Related CN201512423U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101937229A (en) * 2010-09-14 2011-01-05 中国水利水电科学研究院 Remote automatic control system for water delivery channel
CN111874983A (en) * 2020-08-07 2020-11-03 包根所 Seawater desalination device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101937229A (en) * 2010-09-14 2011-01-05 中国水利水电科学研究院 Remote automatic control system for water delivery channel
CN101937229B (en) * 2010-09-14 2012-07-25 中国水利水电科学研究院 Remote automatic control system for water delivery channel
CN111874983A (en) * 2020-08-07 2020-11-03 包根所 Seawater desalination device
CN111874983B (en) * 2020-08-07 2022-05-03 碧菲分离膜(大连)有限公司 Seawater desalination device

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