CN201747547U - Disc type solar-thermal power device with vanadium flow energy storage means - Google Patents

Disc type solar-thermal power device with vanadium flow energy storage means Download PDF

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Publication number
CN201747547U
CN201747547U CN2010202899620U CN201020289962U CN201747547U CN 201747547 U CN201747547 U CN 201747547U CN 2010202899620 U CN2010202899620 U CN 2010202899620U CN 201020289962 U CN201020289962 U CN 201020289962U CN 201747547 U CN201747547 U CN 201747547U
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CN
China
Prior art keywords
energy storage
condenser
stirling engine
vanadium
energy
Prior art date
Application number
CN2010202899620U
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Chinese (zh)
Inventor
马恩高
张伟峰
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嘉兴乾和新能源科技有限公司
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Priority to CN2010202899620U priority Critical patent/CN201747547U/en
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Publication of CN201747547U publication Critical patent/CN201747547U/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
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • Y02E10/46Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines

Abstract

Provided is a disc type solar-thermal power device with vanadium flow energy storage means, mainly comprising a disc rack, a condenser, a Stirling engine, and a energy storage control box. The utility model is characterized in that the disc rack is provided with a condenser mounting rack which is provided with the condenser and a Stirling engine rack; the Stirling engine which is at the light-gathering center of the condenser is disposed on the Stirling engine rack; the Stirling engine rack is connected to the energy storage control box mainly composed of a vanadium flow energy storage mechanism; the vanadium flow energy storage mechanism comprises a inversion controller, a cell stack and electrolyte; the inversion controller is connected to the Stirling engine and the cell stack and saves and provides electricity for the vanadium flow cell. The utility model has advantages of possessing simple structure, easy installation and convenient utilization; effectively using sunlight; improving power generating efficiency.

Description

A kind of disc type solar energy light heat generator with vanadium stream energy storage device
Technical field
The utility model relates to a kind of disc type solar energy light heat generator, belong to the technical field of solar light-heat power-generation with vanadium stream energy storage device.
Background technique
The utilization of solar energy is one of high technology industry with fastest developing speed, also will be one of material technical field of tool in the new century economy prediction.People become the energy that can directly utilize with solar radiation by collecting and changing, and make the utilization of solar energy obtain sizable development.Wherein utilizing solar energy thermal-power-generating is exactly the utilization best to solar energy.
Current solar energy thermal-power-generating can be divided into according to the solar energy acquisition mode: slot type photothermal power generation, dish formula photothermal power generation, tower photothermal power generation.Dish formula photothermal power generation system is because volume is little, efficient is high, little investment, easy for installation.In solar energy thermal-power-generating, have bigger development potentiality, can be used as distributed system and power separately, also the application that can generate electricity by way of merging two or more grid systems.The comparison difficulty of generating electricity by way of merging two or more grid systems in the reality, this has just needed an energy storage device.
Dish formula photothermal power generation system has bigger market prospects and mainly uses with distributed independent power supply, and its conventional energy-storage system adopts lead-acid battery as energy storage, and it exists two big shortcomings: the one, and the life-span is short, is generally 3 years; The 2nd, efficient is low, is made up of many monocels simultaneously, is not easy to management.These problems have limited the development of applying of disc type solar energy photothermal power generation system, this shows that prior art awaits further developing.People will improve solar light-heat power-generation efficient, reduce cost of electricity-generating, and new energy storage mode is as the work of attaching most importance to of distributed dish formula photothermal power generation system applies.
Summary of the invention
The purpose of this utility model is to overcome traditional disc type solar energy photothermal power generation system from problems such as net use, inefficiency and life-span are low, and a kind of disc type solar energy light heat generator with vanadium stream energy storage device is provided.The utility model has been selected the energy storage control box of vanadium stream energy storage and integrated design, and existing disc type solar energy photothermal power generation system is reasonably improved, and to improve the efficient and the working life of heat generating, vanadium stream energy storage working life is 10-15 usually.
The purpose of this utility model is finished by following technical solution, and it mainly includes a disc holder, a condenser, one Stirling engine, one energy storage control box is equipped with a condenser scaffold on the described disc holder, on this condenser scaffold condenser is installed; On the described condenser scaffold Stirling engine support is installed also, a Stirling engine that just in time is in condenser sunlight optically focused center is installed on this Stirling engine support; Described Stirling engine links to each other with the described energy storage control box that mainly is made of vanadium stream stored energy mechanism.
Described vanadium stream stored energy mechanism is made up of inverter controller, battery pile, electrolytic solution, and described inverter controller is connecting Stirling engine and battery pile, and gives vanadium galvanic battery energy storage charging.
Described battery pile is made up of many monocels, and they are connecting two both positive and negative polarity electrolyte tank of stored energy respectively; The energy storage of vanadium galvanic battery is used for family and office space through inverter controller output electric energy.
Described solar concentrator is divided into polylith and conjointly is installed on the condenser scaffold in twos with bolt respectively, and described solar concentrator semicircular in shape is outwards launched.
Described disc holder is directly laid on the ground, is connected with a tracking that directly fixes on the ground in the middle of it and regulates base; Described disc holder and condenser scaffold are connected and regulate the elevation angle of described solar concentrator by an angle regulator.
The beneficial effects of the utility model are: the utility model structure, installation are simply used reliable; Utilize sunlight efficiently by dish formula optically focused, improved generating efficiency; Adopt vanadium stream energy storage device, capacitance of storage is big, energy conversion efficiency is high, can reach more than 80%, practical effect more.
Description of drawings
Fig. 1 is the utility model side structure schematic representation.
Fig. 2 is a Facad structure schematic representation of the present utility model.
Fig. 3 is the utility model vanadium stream energy storage device principle schematic
Embodiment
Label in the accompanying drawing is as follows: 1-condenser scaffold, 2-condenser, 3-Stirling engine support, 4-angle regulator, 5-Stirling engine, 6-support, 7-follow the tracks of and regulate base, 8-energy storage control box, inverter controller 9, battery pile 10, electrolytic solution 11, electric energy 12, electrolyte tank 13.
Below in conjunction with accompanying drawing the utility model is further described: shown in the accompanying drawing 1,2, the utility model mainly includes a disc holder 6, one condensers 2, one Stirling engines 5, one energy storage control box 8, this energy storage control box mainly are made of vanadium stream stored energy mechanism and tracking control system.One condenser scaffold 1 is installed on the described disc holder 6, on this condenser scaffold 1 condenser 2 is installed; Stirling engine support 3 is installed on the condenser scaffold 1, a Stirling engine 5 is installed above the Stirling engine support 3 at this.
Described solar concentrator 2 is definite according to the system size design, can be divided into more polylith, and be installed on the condenser scaffold 1 with bolt respectively, link to each other in twos by bolt during installation and be fixed on the condenser scaffold 1, and solar concentrator 2 semicirculars in shape are outwards launched, play the effect of optically focused to reach to flash back the sunlight.
Described Stirling engine 5 is fixed on the Stirling engine support 3 and with vanadium stream energy storage control box 8 and links to each other; Stirling engine 5 just in time is in the sunlight optically focused center of condenser 2.
Vanadium stream energy storage device shown in the accompanying drawing 3 is made up of inverter controller 9, battery pile 10, electrolytic solution 11, and inverter controller 9 is connecting Stirling engine 5 and battery pile 10, gives vanadium galvanic battery energy storage charging.Battery pile 10 is made up of many monocels according to the load size, is connecting two both positive and negative polarity electrolyte tank 13, stored energy; Vanadium stream energy-storage battery uses for family and office space through inverter controller 9 output electric energy 12.
The utility model is by described disc holder 6, can directly lay on the ground, be convenient to the installation of optical block and move, be connected with one in the middle of it and follow the tracks of adjusting base 7, it follow the tracks of to be regulated base 7 and directly fixes on the ground, and it can follow the tracks of sunlight according to the rotation that controller drives whole dish formula photothermal power generation system.Disc holder 6 is connected by an angle regulator 4 with condenser scaffold 1, and the elevation angle of its accommodation reflex mirror reaches more high efficiency optically focused.
The electricity that Stirling engine 5 described in the utility model sends to its vanadium stream energy storage charging, is prepared against evening and overcast and rainy use by the inverter controller 9 in the vanadium stream energy storage control box 8.
The utility model is installed in the condenser below the Stirling engine, and sunlight is carried out optically focused, thereby reaches the purpose of optically focused, and Stirling engine is improved greatly to the utilization ratio of sunlight.When gathering sunlight, condenser behind the solar light irradiation to the adsorber of Stirling engine, makes Stirling engine generating work, increased utilization ratio to sunlight, make dish formula photothermal power generation system with the generating of higher efficient (but disc type solar energy photothermal power generation system size 5KW-25KW, specific design adjustment as requested).Because producing electric energy, Stirling engine give the charging of vanadium galvanic battery to guarantee night and overcast and rainy power supply through the controller in the vanadium stream energy storage control box 8.The electric weight that the vanadium galvanic battery stores offers family through inverter and uses or the office space, satisfies general user's power demands.A kind of disc type solar energy photothermal power generation system architecture with vanadium stream energy storage device of the utility model is simple and convenient, can use for family and company's office.The utility model adopts vanadium stream energy storage device, energy conversion efficiency height.Life-span is long, and system is changeable, has improved the performance and the practicability of system greatly.

Claims (5)

1. disc type solar energy light heat generator with vanadium stream energy storage device, it mainly includes a disc holder, one condenser, one Stirling engine, one energy storage control box, it is characterized in that being equipped with on the described disc holder (6) a condenser scaffold (1), on this condenser scaffold (1) condenser (2) is installed; Stirling engine support (3) also is installed on the described condenser scaffold (1), a Stirling engine (5) that just in time is in condenser (2) sunlight optically focused center is installed on this Stirling engine support (3); Described Stirling engine (5) links to each other with the described energy storage control box (8) that mainly is made of vanadium stream stored energy mechanism.
2. the disc type solar energy light heat generator of band vanadium stream energy storage device according to claim 1, it is characterized in that described vanadium flows stored energy mechanism and is made up of inverter controller (9), battery pile (10), electrolytic solution (11), described inverter controller (9) is connecting Stirling engine (5) and battery pile (10), and gives vanadium galvanic battery energy storage charging.
3. the disc type solar energy light heat generator of band vanadium according to claim 2 stream energy storage device is characterized in that described battery pile (10) is made up of many monocels, and they are connecting two both positive and negative polarity electrolyte tank (13) of stored energy respectively; The energy storage of vanadium galvanic battery is through inverter controller (9) output electric energy (12).
4. the disc type solar energy light heat generator of band vanadium stream energy storage device according to claim 1, it is characterized in that described solar concentrator (2) is divided into polylith and also conjointly is installed in twos on the condenser scaffold (1) with bolt respectively, and described solar concentrator (2) semicircular in shape is outwards launched.
5. the disc type solar energy light heat generator of band vanadium stream energy storage device according to claim 1 is characterized in that described disc holder (6) is directly laid on the ground, is connected with a tracking that directly fixes on the ground in the middle of it and regulates base (7); Described disc holder (6) and condenser scaffold (1) are connected and regulate the elevation angle of described solar concentrator (2) by an angle regulator (4).
CN2010202899620U 2010-08-11 2010-08-11 Disc type solar-thermal power device with vanadium flow energy storage means CN201747547U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202899620U CN201747547U (en) 2010-08-11 2010-08-11 Disc type solar-thermal power device with vanadium flow energy storage means

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103390903A (en) * 2013-06-29 2013-11-13 内蒙古电力勘测设计院 Novel wind, photo-thermal and energy storage integrated intelligent power generation system and control method thereof
CN104694950A (en) * 2015-03-20 2015-06-10 国家电网公司 Solar optothermal coupled high-temperature water electrolysis hydrogen production system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103390903A (en) * 2013-06-29 2013-11-13 内蒙古电力勘测设计院 Novel wind, photo-thermal and energy storage integrated intelligent power generation system and control method thereof
CN103390903B (en) * 2013-06-29 2015-09-09 内蒙古电力勘测设计院有限责任公司 Novel wind-light storage intelligence combined generating system and control method thereof
CN104694950A (en) * 2015-03-20 2015-06-10 国家电网公司 Solar optothermal coupled high-temperature water electrolysis hydrogen production system
CN104694950B (en) * 2015-03-20 2019-03-22 国家电网公司 A kind of high-temperature electrolysis water hydrogen generating system of coupled solar photo-thermal

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Granted publication date: 20110216

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