CN201059804Y - Photovoltaic light gathering power generation and seawater desalination composite set - Google Patents
Photovoltaic light gathering power generation and seawater desalination composite set Download PDFInfo
- Publication number
- CN201059804Y CN201059804Y CNU2007201538939U CN200720153893U CN201059804Y CN 201059804 Y CN201059804 Y CN 201059804Y CN U2007201538939 U CNU2007201538939 U CN U2007201538939U CN 200720153893 U CN200720153893 U CN 200720153893U CN 201059804 Y CN201059804 Y CN 201059804Y
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- Prior art keywords
- power generation
- photovoltaic
- sea water
- concentration power
- heat
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/08—Seawater, e.g. for desalination
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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
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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
- Y02A20/142—Solar thermal; Photovoltaics
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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
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/208—Off-grid powered water treatment
- Y02A20/212—Solar-powered wastewater sewage treatment, e.g. spray evaporation
-
- 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
- Y02E10/40—Solar thermal energy, e.g. solar towers
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- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
The utility model relates to a combined device generating power and meanwhile desalinating sea water by utilizing photovoltaic condensed light and the system thereof. The device takes full advantage of the electric energy and the thermal energy generated by the power generation through the solar energy photovoltaic condensed light and exalted through a heat pump to be the heat source of a vapor flash tank of a low temperature and multi-effect sea water desalination device; meanwhile, assembling a self adaptive power supply system and utilizing renewable energy source to realize the sea water desalination. The utility model belongs to the solar energy utilization and the sea water desalination technical fields.
Description
Technical field
The utility model relates to a kind of composite set and system thereof that utilizes photovoltaic concentration power generation to desalinize seawater, this device makes full use of the heat energy that the solar photovoltaic spot light generating produces, promote the back as low-temperature multi-effect seawater desalination device evaporimeter thermal source by heat pump, form the self adaptation energy supplying system simultaneously, utilize regenerative resource to realize desalinization.Belong to solar energy utilization and field of sea water desalting technology.
Background technology
Set up focusing solar energy photovoltaic generator and can on unit are silicon photovoltaic battery panel, realize high-power output by improving illuminance, reduce the photovoltaic battery panel usage quantity, reduce photovoltaic power generation apparatus construction cost (photovoltaic battery panel account for gross investment 70%), but, when improving optically focused ratio and illuminance, the also corresponding photovoltaic cell surface temperature that improved, therefore, high-power photovoltaic concentration power generation must adopt cooling technology, because the development of heat pump techniques, provide new technological means for reducing the photovoltaic concentration unit temp, for making full use of the heat energy that the photovoltaic concentration power generation device produces, realize two kinds of incomes of electric power and heating power, the applicant is in 200720003425.3 patent applications, bring forward and utilize heat pump techniques to solve the photovoltaic generation cooling problem that concentrating to generate power relates to, for further enlarging this technological achievement, make power conversion by heat pump techniques, can realize a kind of brand-new combination of photovoltaic concentration power generation and low-temperature multi-effect seawater desalination device, both can guarantee the safe operation of photovoltaic concentration power generation device, also can make full use of the heat energy that concentrating to generate power produces, after heat pump promotes as the evaporation thermal source of low-temperature multi-effect seawater desalination device, realize regenerative resource and comprehensive utilization of water resources simultaneously, be particularly suitable for no electric lack of water or few electric water-deficient area uses such as island.
Summary of the invention
Technical problem to be solved in the utility model is when new pressure cooling source is provided for the solar photovoltaic spot light TRT, provide a kind of energy to be fit to the multiple type of focusing, and utilize the heat pump techniques to realize the sea water desalinating unit and the system thereof of photovoltaic concentration power generation and electric heating alliance.
The alleged problem of the utility model is solved by following technical scheme:
Described photovoltaic concentration power generation and sea water desalination combination device are made up of solar-energy light collector, photovoltaic concentration power generation assembly, source pump, low-temperature multi-effect seawater desalination device, medium pipeline and switching valve, heat storage units, electricity accumulating unit, inverter, control module.
Described solar-energy light collector is reflective groove type paraboloid optically focused, circle or butterfly parabolic concentrator, polyhedron flat-plate concentration; Transmission-type or reflective Fresnel beam condensing unit; The polygonal mirror beam condensing unit; The uniaxiality tracking that is fixed on ground divides body plane or curved face reflecting type line focus device and composite parabolic beam condensing unit.
Described photovoltaic concentration power generation assembly comprises photovoltaic battery panel, radiator, heat-radiating substrate and evaporator with heat pump pipeline, and the assembly that constitutes of inverter, battery, controller.
Described heat pump is a compression heat pump, comprises compressor, evaporimeter, condenser, heat exchanger, relevant conversion pump valve and automatic output control device respectively.
Described heat pump condenser and heat storage units are formed the thermal source feed unit of low-temperature multi-effect seawater desalination device, or the vapor flash device of direct and sea water desalinating unit is formed a unit.
The heat abstractor of described photovoltaic concentration power generation device is made into many concave volumes type radiator by aluminium section bar or aluminium sheet moulding, and the condensation photovoltaic cell panel is fixed on the substrate or radiator plane of radiator.
The heat abstractor and the solar heat pump of described photovoltaic concentration power generation device are made heat catalysis by condensing agent, and the evaporator pipeline of solar heat pump is installed in the heat abstractor of photovoltaic concentration power generation device.
Described solar heat pump comprises that with system's control of photovoltaic concentration power generation sea water desalinating unit spotlight tracking, photovoltaic battery panel cooling, TEMP, source pump are controlled, sea water desalinating unit is controlled, relevant conversion pump valve is controlled automatically, stable state is exported control, self adaptation is charged and the function of inverter is controlled.
Described condensation photovoltaic cell panel and radiator and evaporimeter are made into an assembly, are installed in beam condensing unit focal beam spot place; Controller connects heat pump and photovoltaic concentration power generation device, and heat pump and photovoltaic concentration power generation device are formed the self adaptation energy supplying system by inverter, battery; Heat pump is connected with photovoltaic concentration power generation heat abstractor, heat storage can respectively with the condensation conveyance conduit by evaporation, or direct condenser coil with heat pump is installed in the vapor flash unit of sea water desalinating unit.
Its special feature is: described heat pump is a compression heat pump, link together by conveyance conduit and its heat abstractor with the photovoltaic concentration power generation device, provide refrigerant to force cooling by heat pump, simultaneously as the low-temperature heat source of heat pump, after heat pump promotes as the thermal source of seawater desalination evaporators; Source pump, sea water desalinating unit and photovoltaic concentration power generation device are realized the control of composite set system by controller; The self adaptation energy supplying system that required power supplys such as the pressures cycle pump of source pump, sea water desalinating unit, vavuum pump are made up of photovoltaic concentration power generation device inverter, battery etc. guarantees.
First kind of technical scheme: utilize conventional piston compressor or scroll compressor to form solar energy heat pump system, the evaporator pipeline of heat pump and condensation photovoltaic plate and radiator close fit are together, for the photovoltaic concentration power generation device provides cooling, its power pack utilizes the photovoltaic concentration power generation device to provide.Evaporimeter adopts copper pipe to make, be installed in many concave volumes shape radiator of making by aluminium section bar or aluminium sheet moulding, photovoltaic battery panel is fixed on the substrate of aluminium section bar radiator, or directly and the aluminium section bar radiator closely affixed, after photovoltaic battery panel and radiator and evaporator with heat pump are made into an assembly, be installed in the optically focused focal spot place of beam condensing unit, optically focused ratio and concentrator cell are complementary, cold-producing medium in the evaporator with heat pump absorbs the heat energy that optically focused produces by the radiator evaporation, make generating and cooling show as same physical process, guarantee that the photovoltaic concentration power generation power output is in maximum.Heat pump condenser is connected with heat storage can by pipeline, and the waste heat that photovoltaic concentration power generation is produced further promotes by heat pump, is used for low-temperature multi-effect seawater desalination device vapor flash device by heat storage can.
This design has following advantage: the one, can realize the optimum organization of solar heat pump technology and photovoltaic concentration power generation device, and realize the comprehensive utilization of cooling and waste heat; The 2nd, the compression heat pump cost is low; The 3rd, can provide heat accumulation to guarantee that sea water desalinating unit moves continuously.As shown in Figure 1.
Second kind of technical scheme: the heat pump condenser coil pipe is directly installed in the sea water desalinating unit vapor flash device, its special feature is: the condenser coil of conventional heat pump is directly installed in the vapor flash device of low-temperature multiple-effect seawater desalination unit, form evaporation element, heat pump and the power supply of desalinization unit utilize the photovoltaic concentration power generation device to provide.Different with such scheme is, as requires the continuous operation of desalinization unit, must utilize the wide characteristics continuous operation of heat pump accommodation, and to guarantee low-temperature multiple-effect seawater desalination unit vapor flash temperature, other photovoltaic concentration device construction is the same.As shown in Figure 4.
Description of drawings
Fig. 1 is the utility model heat storage type sea water desalination combination device schematic diagram
Fig. 2, Fig. 3 are the utility model photovoltaic heat sink assembly schematic diagrames
Fig. 4 is the direct evaporation desalination composite set of a utility model schematic diagram
Fig. 5-Figure 11 is the various beam condensing unit schematic diagrames that the utility model is suitable for
Wherein: 1, source pump; 2, photovoltaic concentration power generation device; 3, photovoltaic spot light subassembly; 4, radiator; 5, evaporimeter; 6, heat-radiating substrate; 7, photovoltaic panel; 8, condenser; 9, evaporimeter and refrigeration piping; 10, heat storage can; 11, battery; 12, inverter; 13, control module; 14, low-temperature multi-effect seawater desalination device; 15, low-temperature multi-effect seawater desalination device vapor flash device; 16, vavuum pump; 17, sea intake; 18, water outlet; 19, concentrated seawater outlet
The specific embodiment
First kind of embodiment:
Utilize conventional piston compressor or scroll compressor to form heat pump set system unit 1, its power supply utilizes photovoltaic concentration power generation device 2 or supporting electricity accumulating unit 11 to provide.The evaporator pipeline 9 of source pump 1 is directly installed on the system that is combined into photovoltaic concentration power generation device 2.Heat pump is normal open system, by switching valve control, guarantees photovoltaic concentration power generation device 2 operate as normal.Photovoltaic module 3 is made up of radiator 4, evaporimeter 5, heat-radiating substrate 6, photovoltaic panel 7, radiator 4 adopts aluminium section bar or aluminium sheet moulding to make, evaporimeter 5 is a copper pipe, this copper pipe is fixed in the radiator 4, the adhesive bonds of photovoltaic panel 7 usefulness good heat dispersion performance is on aluminium or copper base 6, or photovoltaic panel is bonded on the radiator 4, also can be on the cover board with photovoltaic panel 7 bondings, start 1 work of solar heat pump assembly, condensing agent enters 2 evaporative coolings of photovoltaic concentration power generation device by conveyance conduit 9, guarantees that photovoltaic concentration power generation device 2 power outputs are in maximum.After source pump 1 promoted, the condenser 8 of heat pump 1 carried out heat exchange in heat storage can 5, used for sea water desalinating unit 14.Employing shown in Figure 1 be slot-type optical collector, also can adopt other type concentrators such as Fresnel.The silicon photovoltaic cell should be selected the optically focused reserve battery, and the photovoltaic cell internal resistance is little, and adopts rational connection in series-parallel layout.Control module 13 is finished the centralized Control to the vavuum pump of tracking, heat pump, electric power storage, inversion and desalination unit, pressures cycle pump, switching valve etc.
Second kind of embodiment:
The condenser coil of source pump 1 is directly installed in the vapor flash device of sea water desalinating unit 14, the heat energy that utilizes solar photovoltaic spot light TRT 2 to produce, after heat pump 1 promotes, directly in the vapor flash device of sea water desalinating unit 14, evaporate seawater, for back N single-effect evaporator provides the evaporation thermal source, its power supply then utilizes photovoltaic concentration power generation device 2 and supporting battery 11 to provide.Other is the same.
The utility model is particularly suitable for no electric water-deficient area uses such as island, utilizes photovoltaic concentration power generation to provide power supply and heat energy for sea water desalinating unit, makes full use of regenerative resource and obtains clean drinking water.
Claims (9)
1. described photovoltaic concentration power generation and sea water desalination combination device are made up of solar-energy light collector, photovoltaic concentration power generation assembly, source pump, low-temperature multi-effect seawater desalination device, medium pipeline and switching valve, heat storage units, electricity accumulating unit, inverter, control module, it is characterized in that: described condensation photovoltaic cell panel and radiator and evaporator with heat pump are made into an assembly, are installed in beam condensing unit focal beam spot place; Controller connects heat pump, photovoltaic concentration power generation tracking means and sea water desalinating unit; Heat pump and sea water desalinating unit are formed the self adaptation energy supplying system by inverter, the battery of photovoltaic concentration power generation; Heat pump is connected with photovoltaic concentration power generation heat abstractor, heat storage can, desalinization flash evaporation respectively with the condensation conveyance conduit by evaporation; Heat pump provides evaporation heat energy for low-temperature multi-effect seawater desalination device.
2. photovoltaic concentration power generation according to claim 1 and sea water desalination combination device is characterized in that: described solar-energy light collector is reflective groove type paraboloid optically focused, circle or butterfly parabolic concentrator, polyhedron flat-plate concentration device; Transmission-type or reflective Fresnel beam condensing unit, polygonal mirror beam condensing unit; The uniaxiality tracking that is fixed on ground divides body plane or camber reflection beam condensing unit and composite parabolic beam condensing unit.
3. photovoltaic concentration power generation according to claim 1 and sea water desalination combination device, it is characterized in that: described photovoltaic concentration power generation assembly comprises beam condensing unit, photovoltaic battery panel, heat abstractor and evaporator with heat pump pipeline, and the assembly that constitutes of inverter, battery, controller.
4. photovoltaic concentration power generation according to claim 1 and sea water desalination combination device is characterized in that: described heat pump is a compression heat pump, comprises compressor, evaporimeter, condenser, heat exchanger, relevant conversion pump valve and automatic output control device respectively.
5. solar heat pump according to claim 1 and photovoltaic concentration power generation sea water desalination combination device is characterized in that: described heat pump condenser and heat storage can are formed the thermal source feed unit of low-temperature multi-effect seawater desalination device.
6. photovoltaic concentration power generation according to claim 1 and sea water desalination combination device is characterized in that: described heat pump condenser is set directly in the low-temperature multi-effect seawater desalination device vapor flash device, for the aftereffect steam unit provides heat energy.
7. according to claim 1,3 described photovoltaic concentration power generation and sea water desalination combination devices, it is characterized in that: the heat abstractor of described photovoltaic concentration power generation device is made into many concave volumes type radiator by aluminium section bar or aluminium sheet moulding, and the condensation photovoltaic cell panel is fixed on the substrate or radiator plane of radiator.
8. according to claim 1,3 described photovoltaic concentration power generation and sea water desalination combination devices, it is characterized in that: the heat abstractor and the heat pump of described photovoltaic concentration power generation device are made heat catalysis by condensing agent, and the evaporator pipeline of heat pump is installed in the heat abstractor of photovoltaic concentration power generation device.
9. photovoltaic concentration power generation according to claim 1 and sea water desalination combination device is characterized in that: described photovoltaic concentration power generation comprises that with the system control unit of sea water desalinating unit spotlight tracking, photovoltaic battery panel cooling, TEMP, source pump are controlled, sea water desalinating unit is controlled, relevant conversion pump valve is controlled automatically, stable state output is controlled, self adaptation is charged and the function of inverter is controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201538939U CN201059804Y (en) | 2007-05-29 | 2007-05-29 | Photovoltaic light gathering power generation and seawater desalination composite set |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201538939U CN201059804Y (en) | 2007-05-29 | 2007-05-29 | Photovoltaic light gathering power generation and seawater desalination composite set |
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| CN201059804Y true CN201059804Y (en) | 2008-05-14 |
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| CNU2007201538939U Expired - Fee Related CN201059804Y (en) | 2007-05-29 | 2007-05-29 | Photovoltaic light gathering power generation and seawater desalination composite set |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101316080B (en) * | 2007-05-29 | 2010-08-25 | 张建城 | Photovoltaic concentration power generation and sea water desalination combination device |
| CN101913670A (en) * | 2010-07-30 | 2010-12-15 | 杭州天升实业有限公司 | Solar sea water desalinating device |
| CN101941743A (en) * | 2010-09-06 | 2011-01-12 | 杨玉森 | Seawater desalination by utilizing residual heat from solar thermal power generation |
| ITUD20100151A1 (en) * | 2010-07-22 | 2012-01-23 | Anes Sbuelz | "DESALINATION STATION" |
| CN102795686A (en) * | 2012-08-20 | 2012-11-28 | 杭州电子科技大学 | Device for seawater desalination based on solar energy heat collection |
| WO2013107469A1 (en) | 2012-01-19 | 2013-07-25 | Anes Sbuelz | Desalination station using a heat pump and photovoltaic energy |
| NL2009557C2 (en) * | 2012-10-02 | 2014-04-07 | Wilhelmus Franciscus Johannes Janssen | A method and device for treating a fluid. |
| CN104948400A (en) * | 2014-03-31 | 2015-09-30 | 张建城 | Solar thermal power station adopting independent cyclic heat storage and electric power storage and cascaded heat exchange and evaporation technology |
| CN106986403A (en) * | 2017-04-14 | 2017-07-28 | 同济大学 | A kind of concentrating solar sea water by distillation system |
-
2007
- 2007-05-29 CN CNU2007201538939U patent/CN201059804Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101316080B (en) * | 2007-05-29 | 2010-08-25 | 张建城 | Photovoltaic concentration power generation and sea water desalination combination device |
| ITUD20100151A1 (en) * | 2010-07-22 | 2012-01-23 | Anes Sbuelz | "DESALINATION STATION" |
| CN101913670A (en) * | 2010-07-30 | 2010-12-15 | 杭州天升实业有限公司 | Solar sea water desalinating device |
| CN101913670B (en) * | 2010-07-30 | 2013-04-03 | 杭州天升实业有限公司 | Solar sea water desalinating device |
| CN101941743A (en) * | 2010-09-06 | 2011-01-12 | 杨玉森 | Seawater desalination by utilizing residual heat from solar thermal power generation |
| WO2013107469A1 (en) | 2012-01-19 | 2013-07-25 | Anes Sbuelz | Desalination station using a heat pump and photovoltaic energy |
| CN102795686B (en) * | 2012-08-20 | 2013-07-17 | 杭州电子科技大学 | Device for seawater desalination based on solar energy heat collection |
| CN102795686A (en) * | 2012-08-20 | 2012-11-28 | 杭州电子科技大学 | Device for seawater desalination based on solar energy heat collection |
| NL2009557C2 (en) * | 2012-10-02 | 2014-04-07 | Wilhelmus Franciscus Johannes Janssen | A method and device for treating a fluid. |
| WO2014053308A1 (en) * | 2012-10-02 | 2014-04-10 | Janssen Wilhelmus Franciscus Johannes | A method and device for treating a fluid |
| US10696565B2 (en) | 2012-10-02 | 2020-06-30 | Desolenator B.V. | Method and device for treating a fluid |
| CN104948400A (en) * | 2014-03-31 | 2015-09-30 | 张建城 | Solar thermal power station adopting independent cyclic heat storage and electric power storage and cascaded heat exchange and evaporation technology |
| CN104948400B (en) * | 2014-03-31 | 2018-06-08 | 张建城 | Using the solar energy thermal-power-generating station of the electric power storage of independent loops heat accumulation and step heat exchange evaporation |
| CN106986403A (en) * | 2017-04-14 | 2017-07-28 | 同济大学 | A kind of concentrating solar sea water by distillation system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080514 Termination date: 20110529 |