CN203984349U - Quick reworked photovoltaic and photothermal integral distributed system - Google Patents

Quick reworked photovoltaic and photothermal integral distributed system Download PDF

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Publication number
CN203984349U
CN203984349U CN201420346737.4U CN201420346737U CN203984349U CN 203984349 U CN203984349 U CN 203984349U CN 201420346737 U CN201420346737 U CN 201420346737U CN 203984349 U CN203984349 U CN 203984349U
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CN
China
Prior art keywords
photovoltaic
photothermal
combining inverter
photothermal integral
reworked
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Expired - Fee Related
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CN201420346737.4U
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Chinese (zh)
Inventor
陈晓高
熊保鸿
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Wuxi Martin Green Photovoltaic Science And Technology Ltd
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Wuxi Martin Green Photovoltaic Science And Technology Ltd
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Priority to CN201420346737.4U priority Critical patent/CN203984349U/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
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] 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
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/60Thermal-PV hybrids

Abstract

The utility model discloses a kind of quick reworked photovoltaic and photothermal integral distributed system, it comprises photovoltaic and photothermal integral assembly, combining inverter, attemperater, water pump, intelligent electric meter, photovoltaic and photothermal comprehensive monitor, valve, spray head, photovoltaic and photothermal integral assembly is connected with combining inverter, valve is all connected with photovoltaic and photothermal integral assembly by water pipe with attemperater, attemperater is connected with spray head, valve is connected with water pump, combining inverter is electrically connected to city, between combining inverter and civil power, be provided with intelligent electric meter and photovoltaic and photothermal comprehensive monitor.The waste heat that the utility model can not only effectively utilize transfer process to produce, and can improve photoelectric conversion efficiency, thus improve the solar energy composite utilization ratio of unit are, greatly reduce the cost of photovoltaic and photothermal, be conducive to large-scale promotion.

Description

Quick reworked photovoltaic and photothermal integral distributed system
Technical field
The utility model relates to a kind of photovoltaic and photothermal integral system, particularly relates to a kind of quick reworked photovoltaic and photothermal integral distributed system.
Background technology
Photovoltaic, two technology of photo-thermal are all to apply separately in practice conventionally, and solar energy resources is not well utilized.Having filled photovoltaic system does not have space to fill photo-thermal system, and having filled photo-thermal system does not have space to fill photovoltaic system, and therefore, how photovoltaic and photo-thermal being organically combined is a current research heat subject.Current, photovoltaic distributed power generation is again a kind of novel, tool generating with broad prospects for development and comprehensive utilization of energy mode, it advocates generating nearby, grid-connected nearby, conversion nearby, the principle of using nearby, not only can effectively improve the energy output of same size photovoltaic plant, also efficiently solves the loss problem of electric power in boosting and transporting for long-distance simultaneously.Do not find temporarily now the photovoltaic and photothermal integral distributed system the present invention relates to.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of quick reworked photovoltaic and photothermal integral distributed system, the waste heat that it can not only effectively utilize transfer process to produce, and can improve photoelectric conversion efficiency, thereby improve the solar energy composite utilization ratio of unit are, the cost that greatly reduces photovoltaic and photothermal, is conducive to large-scale promotion.
The utility model solves above-mentioned technical problem by following technical proposals: a kind of quick reworked photovoltaic and photothermal integral distributed system, it is characterized in that, it comprises photovoltaic and photothermal integral assembly, combining inverter, attemperater, water pump, intelligent electric meter, photovoltaic and photothermal comprehensive monitor, valve, spray head, photovoltaic and photothermal integral assembly is connected with combining inverter, valve is all connected with photovoltaic and photothermal integral assembly by water pipe with attemperater, attemperater is connected with spray head, valve is connected with water pump, combining inverter is electrically connected to city, between combining inverter and civil power, be provided with intelligent electric meter and photovoltaic and photothermal comprehensive monitor.
Preferably, described photovoltaic and photothermal integral assembly comprises the board-like heat-absorbing plate core of metal foil, solar photovoltaic assembly, warming plate, and the board-like heat-absorbing plate core of metal foil is between solar photovoltaic assembly and warming plate.
Preferably, described combining inverter comprises DC chopper circuit, inverter control circuit, between DC chopper circuit and inverter control circuit, by DC bus, is connected.
Preferably, described photovoltaic and photothermal comprehensive monitor is monitored combining inverter and hot-water heating system by wired or wireless mode.
Positive progressive effect of the present utility model is: the utility model can be cooling by photovoltaic cell in time, the heat that battery temperature is raise is recycled, can make the temperature of battery maintain a lower level, can obtain again extra hot income, the waste heat that can not only effectively utilize transfer process to produce, and can improve photoelectric conversion efficiency, thus improve the solar energy composite utilization ratio of unit are, the cost that greatly reduces photovoltaic and photothermal, is conducive to large-scale promotion.
Accompanying drawing explanation
Fig. 1 is the structural representation of the quick reworked photovoltaic and photothermal integral of the utility model distributed system.
Fig. 2 is the decomposition texture schematic diagram of the utility model photovoltaic and photothermal integral assembly.
Embodiment
Below in conjunction with accompanying drawing, provide the utility model preferred embodiment, to describe the technical solution of the utility model in detail.
As shown in Figure 1, the quick reworked photovoltaic and photothermal integral of the utility model distributed system comprises photovoltaic and photothermal integral assembly (PVT assembly) 1, combining inverter 2, attemperater 3, water pump 4, intelligent electric meter 5, photovoltaic and photothermal comprehensive monitor 6, valve 8, spray head 9, photovoltaic and photothermal integral assembly 1 is connected with combining inverter 2, valve 8 is all connected with photovoltaic and photothermal integral assembly 1 by water pipe with attemperater 3, attemperater 3 is connected with spray head 9, valve 8 is connected with water pump 4, combining inverter 2 is connected with civil power 10, between combining inverter 2 and civil power 10, be provided with intelligent electric meter 5 and photovoltaic and photothermal comprehensive monitor 6.
Photovoltaic and photothermal integral assembly 1 and outside serial connection/and connect after be connected with combining inverter 2, after absorbing the technical finesses such as the direct current producing after illumination energy boosts by combining inverter 2, inversion, filtering, produce and meet the alternating current that electrical network requires, then by intelligent electric meter 5, measure, a part is for internal load, redundance feed-in electrical network, insufficient section supplements from electrical network.Photovoltaic and photothermal integral assembly 1 is connected with water pump 4, valve 8, attemperater 3 etc. by water pipe on the other hand, the power supply of water pump 4 is provided by sun the subject of knowledge and the object of knowledge electricity, water pump 4 is drawn into cold water, by interconnection water pipe, enter photovoltaic and photothermal integral assembly 1, after heating by heat-absorbing plate core, produce hot water and be stored in the middle of water tank.
As shown in Figure 2, photovoltaic and photothermal integral assembly 1 comprises the board-like heat-absorbing plate core 12 of metal foil, solar photovoltaic assembly 11, warming plate 13, and the board-like heat-absorbing plate core 12 of metal foil is between solar photovoltaic assembly 11 and warming plate 13.The board-like heat-collecting plate core 12 of metal foil and warming plate 13 are all coordinated and are fixed on fast between solar photovoltaic assembly 11 back sides and metal outer frame with the back of the body frame of metal outer frame by metal clip 14; Be specially: metal clip 14 is a U-shaped resilient metal member, be distributed with some metal clip container cavities on the side of warming plate 13, this U-shaped resilient metal member is built in metal clip container cavity.U-shaped resilient metal member is at the board-like heat-absorbing plate core 12 of metal foil and warming plate embedding solar photovoltaic assembly 11 and after carrying on the back between frame, one end props up the board-like heat-absorbing plate core 12 of metal foil, the other end props up the back of the body frame of metal outer frame, and the front of the board-like heat-collecting plate core 12 of metal foil is close to the back side of solar photovoltaic assembly by elastic deformation power.
Combining inverter comprises DC chopped-wave (DC/DC) circuit 21, inversion (DC/AC) control circuit 22, crosses DC bus 7 and be connected between DC chopped-wave (DC/DC) circuit and inversion (DC/AC) control circuit.When realizing buck, DC/DC circuit can also realize the maximal power tracing to solar photovoltaic assembly, in illumination variation situation, obtain all the time ceiling capacity output, DC/AC control circuit and produce qualified alternating current after by filter circuit, supply internal load is used or is incorporated to civil power.
Photovoltaic and photothermal comprehensive monitor is the central control equipment that photovoltaic generation and photo-thermal heat production water are monitored and controlled, it can carry out remote monitoring to combining inverter (operation conditions, service data, generating situation etc.) and hot-water heating system (water temperature, high water tank, flow, valve state etc.) by wired (as: power line carrier PLC) or wireless (as: WiFi), guarantees the safe and reliable operation of whole system.Solar photovoltaic assembly becomes direct current by photoelectric conversion, then is transformed into by combining inverter the alternating current that meets electrical network requirement, and supply load is used or be incorporated to civil power; The board-like heat-absorbing plate core of metal foil is close to solar module north, forms photovoltaic and photothermal integral assembly after enclosing warming plate, by recirculated water, absorbs heat, produces hot water storage in attemperater.The present invention can transform fast existing distributed photovoltaic power generation system in the situation that not increasing any space, realizes photovoltaic and photothermal integral system, can not change any parts of original electro-optical package, and retrofit process is reversible, detachable in transformation process.
The quick adaptation step to existing distributed photovoltaic system that the present invention mentions is: from roof, take off solar photovoltaic assembly; Embed the board-like heat-absorbing plate core of metal foil, be close to back panel of solar photovoltaic module; By metal clip, the board-like heat-absorbing plate core of metal foil and solar photovoltaic assembly are fixed; Apply warming plate, reserved good intake-outlet; Reinstall roofing, and start to lay water pipe.The present invention not only can ensure the basicly stable of solar cell plate temperature and generating efficiency, and can produce heat energy, to user, provides hot water, thereby has increased substantially the utilance of battery efficiency and low-temperature heat quantity, has realized higher overall efficiency.
Above-described specific embodiment; the technical problem of solution of the present utility model, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.

Claims (4)

1. a quick reworked photovoltaic and photothermal integral distributed system, it is characterized in that, it comprises photovoltaic and photothermal integral assembly, combining inverter, attemperater, water pump, intelligent electric meter, photovoltaic and photothermal comprehensive monitor, valve, spray head, photovoltaic and photothermal integral assembly is connected with combining inverter, valve is all connected with photovoltaic and photothermal integral assembly by water pipe with attemperater, attemperater is connected with spray head, valve is connected with water pump, combining inverter is electrically connected to city, between combining inverter and civil power, be provided with intelligent electric meter and photovoltaic and photothermal comprehensive monitor.
2. quick reworked photovoltaic and photothermal integral distributed system as claimed in claim 1, it is characterized in that, described photovoltaic and photothermal integral assembly comprises the board-like heat-absorbing plate core of metal foil, solar photovoltaic assembly, warming plate, and the board-like heat-absorbing plate core of metal foil is between solar photovoltaic assembly and warming plate.
3. quick reworked photovoltaic and photothermal integral distributed system as claimed in claim 1, is characterized in that, described combining inverter comprises DC chopper circuit, inverter control circuit, between DC chopper circuit and inverter control circuit, by DC bus, is connected.
4. quick reworked photovoltaic and photothermal integral distributed system as claimed in claim 1, is characterized in that, described photovoltaic and photothermal comprehensive monitor carries out overall monitor by wired or wireless mode to combining inverter and hot-water heating system.
CN201420346737.4U 2014-06-24 2014-06-24 Quick reworked photovoltaic and photothermal integral distributed system Expired - Fee Related CN203984349U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420346737.4U CN203984349U (en) 2014-06-24 2014-06-24 Quick reworked photovoltaic and photothermal integral distributed system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420346737.4U CN203984349U (en) 2014-06-24 2014-06-24 Quick reworked photovoltaic and photothermal integral distributed system

Publications (1)

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CN203984349U true CN203984349U (en) 2014-12-03

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104092439A (en) * 2014-06-24 2014-10-08 无锡马丁格林光伏科技有限公司 Quickly improved photovoltaic photo-thermal integral distributed system
CN104969784A (en) * 2015-06-02 2015-10-14 张一熙 Low-carbon fully-intelligent greenhouse photovoltaic photo-thermal integrated electric power generation system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104092439A (en) * 2014-06-24 2014-10-08 无锡马丁格林光伏科技有限公司 Quickly improved photovoltaic photo-thermal integral distributed system
CN104969784A (en) * 2015-06-02 2015-10-14 张一熙 Low-carbon fully-intelligent greenhouse photovoltaic photo-thermal integrated electric power generation system

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Addressee: Wuxi Martin Green Photovoltaic Technology Co.,Ltd. The person in charge

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Granted publication date: 20141203

Termination date: 20210624