CN207350900U - A kind of tower type solar heat build-up system - Google Patents

A kind of tower type solar heat build-up system Download PDF

Info

Publication number
CN207350900U
CN207350900U CN201720670338.7U CN201720670338U CN207350900U CN 207350900 U CN207350900 U CN 207350900U CN 201720670338 U CN201720670338 U CN 201720670338U CN 207350900 U CN207350900 U CN 207350900U
Authority
CN
China
Prior art keywords
solar energy
turntable
supporting
solar
heliostat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720670338.7U
Other languages
Chinese (zh)
Inventor
孙继东
丁式平
何慧丽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
De Neng Heng Xin Investment (Beijing) Co., Ltd.
Original Assignee
Beijing Medium Heat Energy Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Medium Heat Energy Technology Co Ltd filed Critical Beijing Medium Heat Energy Technology Co Ltd
Priority to CN201720670338.7U priority Critical patent/CN207350900U/en
Application granted granted Critical
Publication of CN207350900U publication Critical patent/CN207350900U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/70Arrangements for concentrating solar-rays for solar heat collectors with reflectors
    • F24S23/77Arrangements for concentrating solar-rays for solar heat collectors with reflectors with flat reflective plates
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00Arrangements for moving or orienting solar heat collector modules
    • F24S30/40Arrangements for moving or orienting solar heat collector modules for rotary movement
    • F24S30/42Arrangements for moving or orienting solar heat collector modules for rotary movement with only one rotation axis
    • F24S30/422Vertical axis
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24SSOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S23/00Arrangements for concentrating solar-rays for solar heat collectors
    • F24S23/70Arrangements for concentrating solar-rays for solar heat collectors with reflectors
    • F24S2023/87Reflectors layout
    • F24S2023/872Assemblies of spaced reflective elements on common support, e.g. Fresnel reflectors
    • 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
    • Y02E10/47Mountings or tracking

Abstract

A kind of tower type solar heat build-up system, including solar energy heliostat field and solar energy heating tower, the solar energy heliostat field include azimuth adjustment device, multiple heliostats;The azimuth adjustment device includes supporting table and turntable;The lower rotation of the turntable is installed on the top of supporting table;The heliostat includes supporting rack, support transverse axis, heat collector mounting base and reflection unit;The rotational motion of the support transverse axis makes the pitch angle of the reflection unit change;The center of the turntable and the center of corresponding supporting table are equipped with a perforative through hole, the solar energy heating tower fixes on the ground through through hole, the solar energy heating tower includes solar energy heating tower stent and is arranged on the solar thermal collector of cantilever tip, and the solar thermal collector can absorb the solar energy of solar energy heliostat field reflection.

Description

A kind of tower type solar heat build-up system
Technical field
The utility model belongs to solar energy heat utilization device field, more particularly to a kind of tower type solar heat build-up system.
Background technology
Solar energy tower type condenser system is mainly by a large amount of heliostats on place and installed in place centralized Receiver two large divisions composition on thermal tower;Heliostat is furnished with solar tracking mechanism, by control system of heliostat, to being installed on The transmission mechanism of heliostat is controlled, and then adjusts azimuth and the pitch angle of heliostat, realizes essence of the heliostat to the sun Really tracking, and sunlight is reflexed on receiver.The solar radiant energy of aggregation is converted into thermal energy by receiver, then again by heat Circulation system can be passed to and produce steam, and then driving steam turbine and electrical power generators.
Therefore, for solar energy tower type condenser system, how the azimuth of heliostat and pitch angle are controlled, so that Reach the accurate tracking sun, improve optically focused precision and efficiency, be of great significance.
In the prior art, for Jing Chang arrangement a large amount of heliostats, each a set of control system of heliostat separate configurations and Heliostat transmission mechanism, control system by controlling the action of heliostat transmission mechanism, and then control heliostat azimuth and Pitch angle.Main problem existing for this kind of arrangement is:(1) due to control system of heliostat and heliostat transmission mechanism cost Costliness, therefore, a set of control system of each heliostat separate configurations and heliostat transmission mechanism, significantly improve solar energy tower type The holistic cost of condenser system;(2) since each heliostat passes through independent control system and heliostat transmission mechanism progress side The control of parallactic angle and pitch angle, adds the complexity that whole Jing Chang controls heliostat, is unfavorable for high efficiency and high accuracy To heliostat control.
The content of the invention
The utility model is directed to problems of the prior art, there is provided one kind can effectively reduce operating cost, stability A kind of higher tower type solar heat build-up system.
In order to achieve the above object, the technical solution of the utility model is:A kind of tower type solar heat build-up system, its feature It is, including solar energy heliostat field and solar energy heating tower, the solar energy heliostat field include azimuth adjustment device, peace Multiple heliostats on azimuth adjustment device;The azimuth adjustment device includes supporting table and turntable;The turntable Lower rotation be installed on the top of supporting table, the Plane Rotation of the turntable is moved uniformly to adjust installed in azimuth adjustment The azimuth of multiple heliostats on device;Each heliostat includes supporting rack, support transverse axis, heat collector installation Seat and reflection unit;Support frame as described above is fixedly installed on the turntable, and the top of support frame as described above is rotatably mounted described Support transverse axis;The reflection unit is fixedly mounted by the heat collector mounting base in the top of the support transverse axis;The support The rotational motion of transverse axis makes the pitch angle of the reflection unit change;The center of the turntable and corresponding supporting table Center be equipped with a perforative through hole, the solar energy heating tower fixes on the ground through through hole, the solar energy Collection thermal tower includes solar energy heating tower stent and is arranged on the solar thermal collector of cantilever tip, and the solar thermal collector can Absorb the solar energy of solar energy heliostat field reflection.
Further, the utility model tower type solar heat build-up system further includes control device and driving device, the drive Dynamic device is installed in the supporting table of azimuth adjustment device;The control device is electrically connected with driving device, to control driving The work of device;Driving device driving disc moves in a circle in supporting table, uniformly to adjust the solar tracking azimuth of heliostat; The rotational motion of driving device driving support transverse axis adjusts the pitch angle of the reflection unit of the heliostat, realizes reflection unit The accurate tracking that focuses.
Further, the bottom hinge of the turntable is connected with the concentric wheel subgroup of N groups, and every group of each wheel is away from turntable The distance at center is equal;N groups ring groove corresponding with the wheel subgroup that N groups are concentric is installed with the supporting table, it is described Wheel is placed in corresponding groove, drives the turntable to move in a circle along groove;Wherein N is natural number.
Further, the solar energy heating tower further includes working medium input pipe and working medium efferent duct;The working medium input pipe Solar thermal collector is connected to the center of working medium efferent duct through solar energy heating tower stent.
Further, the supporting table of the azimuth adjustment device is the supporting table built by concrete.
Further, the reflection unit is plane mirror, curved reflector or fresnel reflecting mirror.
Further, the structure of the turntable of the azimuth adjustment device is square, annulus or polygon.
Further, all heliostats have identical focus on the turntable of the azimuth adjustment device, all Sunlight can be reflexed on solar thermal collector.
Compared with prior art, the utility model has the advantage that:The utility model passes through azimuth adjustment device, fixed The design of solar eyepiece, the turntable of azimuth adjustment device are uniformly controlled the azimuth of heliostat by rotation, and the support of heliostat is horizontal Rotational motion make the pitch angle of the reflection unit change to make control more accurate, it is possible to achieve high temperature optically focused;In addition, energy Harsh climate condition, the weatherabilities such as enough reply strong wind easily and effectively, hail are strengthened, total installation side Just, the cost of package unit is reduced.
Brief description of the drawings
Fig. 1 is the utility model tower type solar heat build-up system side structure schematic diagram.
In figure:1st, supporting table, 2, groove;3rd, turntable;4th, wheel;5th, supporting rack;6th, support rail;7th, heat collector is installed Seat;8th, reflection unit;9th, solar thermal collector;10th, working medium efferent duct;11st, working medium input pipe;12nd, thermal tower stent is collected;13 drive Dynamic device.
Embodiment
The utility model is further illustrated with embodiment, but the utility model is not intended to be limited thereto below.
Refering to Figure 1, a kind of tower type solar heat build-up system of the utility model, including solar energy heliostat Field and solar energy heating tower, the solar energy heliostat field include azimuth adjustment device, on azimuth adjustment device Multiple heliostats.
The azimuth adjustment device includes supporting table 1 and turntable 3;The lower rotation of the turntable 3 is installed on supporting table 1 Top, the Plane Rotation of the turntable 3 moved uniformly to adjust multiple settled dates on azimuth adjustment device The azimuth of mirror;Each heliostat includes supporting rack 5, support transverse axis 6, heat collector mounting base 7 and reflection unit 8; Support frame as described above 5 is fixedly installed on the turntable 3, the rotatably mounted support transverse axis 6 in top of support frame as described above 5;Institute The reflection unit 8 is fixedly mounted by the heat collector mounting base 7 in the top for stating support transverse axis 6;The support transverse axis 6 turns Dynamic movement makes the pitch angle of the reflection unit 8 change;In the center and corresponding supporting table 1 of the turntable 3 Heart position is equipped with a perforative through hole, and the solar energy heating tower fixes on the ground through through hole, the solar energy heating Tower includes solar energy heating tower stent 12 and is arranged on the solar thermal collector 9 of cantilever tip, and the solar thermal collector 9 can Absorb the solar energy of solar energy heliostat field reflection.
The utility model tower type solar heat build-up system further includes control device(It is unmarked in figure)With driving device 13, institute Driving device 13 is stated in the supporting table 1 of azimuth adjustment device;The control device is electrically connected with driving device 13, is come Control the work of driving device 13;13 driving disc 3 of driving device moves in a circle in supporting table 1, uniformly to adjust the settled date The solar tracking azimuth of mirror;The rotational motion of the driving support transverse axis 6 of driving device 13 adjusts the reflection unit 8 of the heliostat Pitch angle, realizes the accurate tracking that focuses of reflection unit 8.
Further, the bottom hinge of the turntable 3 is connected with 4 groups concentric of wheel of N groups, every group of each wheel 4 away from The distance at 3 center of turntable is equal;It is recessed that N groups annulus corresponding with 4 groups of the wheel that N groups are concentric is installed with the supporting table 1 Groove 2, the wheel 4 are placed in corresponding groove 2, drive the turntable 3 to move in a circle along groove 2;Wherein N is natural number.
The solar energy heating tower further includes working medium input pipe 11 and working medium efferent duct 10;The working medium input pipe 11 and work The center of matter efferent duct 10 through solar energy heating tower stent 12 is connected to solar thermal collector 9.
The supporting table 1 of the azimuth adjustment device is the supporting table built by concrete.
The reflection unit 8 is plane mirror, curved reflector or fresnel reflecting mirror.
The structure of the turntable 3 of the azimuth adjustment device is square, annulus or polygon.
All heliostats have identical focus on the turntable 3 of the azimuth adjustment device, can will too Sunlight is reflexed on solar thermal collector 9.
The utility model has the advantages that overall structure is simple, of low cost, debugging is convenient, and standardization level is high, can have The light gathering efficiency of the hot power generation mirror field of raising of effect, reduces the power consumption of transmission tracking system, just reply strong wind that can be easily and effectively, The harsh climate condition such as hail, weatherability are strengthened.
Herein, the involved noun of locality such as forward and backward, upper and lower is to be located at parts in attached drawing in figure and zero Part mutual position defines, only for the purpose of expressing the technical solution clearly and conveniently.It should be appreciated that the noun of locality Use should not limit the claimed scope of the application.
In the case where there is no conflict, the feature in embodiment and embodiment herein-above set forth can be combined with each other.
Finally it should be noted that:The above descriptions are merely preferred embodiments of the present invention, is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it can still modify the technical solution described in foregoing embodiments, or to which part technical characteristic Carry out equivalent substitution.Where within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (8)

1. a kind of tower type solar heat build-up system, it is characterised in that described including solar energy heliostat field and solar energy heating tower Solar energy heliostat field includes azimuth adjustment device, multiple heliostats on azimuth adjustment device;The orientation Angle regulating device includes supporting table and turntable;The lower rotation of the turntable is installed on the top of supporting table, and the turntable is put down Face rotational motion uniformly adjusts the azimuth of multiple heliostats on azimuth adjustment device;It is each described fixed Solar eyepiece includes supporting rack, support transverse axis, heat collector mounting base and reflection unit;Support frame as described above is fixedly installed on described turn On disk, the rotatably mounted support transverse axis in top of support frame as described above;The top of the support transverse axis passes through the heat collector The reflection unit is fixedly mounted in mounting base;The rotational motion of the support transverse axis becomes the pitch angle of the reflection unit Change;The center of the turntable and the center of corresponding supporting table are equipped with a perforative through hole, the solar energy collection Thermal tower fixes on the ground through through hole, and the solar energy heating tower includes solar energy heating tower stent and is arranged on cantilever tip Solar thermal collector, the solar thermal collector can absorb solar energy heliostat field reflection solar energy.
2. according to a kind of tower type solar heat build-up system described in claim 1, it is characterised in that further include control device and driving Device, the driving device are installed in the supporting table of azimuth adjustment device;The control device is electrically connected with driving device, To control the work of driving device;Driving device driving disc moves in a circle in supporting table, uniformly to adjust heliostat Solar tracking azimuth;The rotational motion of driving device driving support transverse axis adjusts the pitch angle of the reflection unit of the heliostat, Realize the accurate tracking that focuses of reflection unit.
3. according to a kind of tower type solar heat build-up system described in claim 1, it is characterised in that the bottom hinge of the turntable connects The concentric wheel subgroup of N groups is connected to, every group of distance of each wheel away from center of turntable is equal;It is installed with the supporting table N groups ring groove corresponding with the wheel subgroup that N groups are concentric, the wheel are placed in corresponding groove, drive the turntable along recessed Groove moves in a circle;Wherein N is natural number.
4. according to a kind of tower type solar heat build-up system described in claim 1, it is characterised in that the solar energy heating tower also wraps Include working medium input pipe and working medium efferent duct;The working medium input pipe and working medium efferent duct pass through the center of solar energy heating tower stent It is connected to solar thermal collector.
5. according to a kind of tower type solar heat build-up system described in claim 1, it is characterised in that the azimuth adjustment device Supporting table is the supporting table built by concrete.
6. according to a kind of tower type solar heat build-up system described in claim 1, it is characterised in that the reflection unit is that plane is anti- Penetrate mirror, curved reflector or fresnel reflecting mirror.
7. according to a kind of tower type solar heat build-up system described in claim 1, it is characterised in that the azimuth adjustment device The structure of turntable is square, annulus or polygon.
8. according to a kind of tower type solar heat build-up system described in claim 1, it is characterised in that all heliostats are described There is identical focus on the turntable of azimuth adjustment device, sunlight can be reflexed on solar thermal collector.
CN201720670338.7U 2017-06-10 2017-06-10 A kind of tower type solar heat build-up system Expired - Fee Related CN207350900U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720670338.7U CN207350900U (en) 2017-06-10 2017-06-10 A kind of tower type solar heat build-up system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720670338.7U CN207350900U (en) 2017-06-10 2017-06-10 A kind of tower type solar heat build-up system

Publications (1)

Publication Number Publication Date
CN207350900U true CN207350900U (en) 2018-05-11

Family

ID=62358751

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720670338.7U Expired - Fee Related CN207350900U (en) 2017-06-10 2017-06-10 A kind of tower type solar heat build-up system

Country Status (1)

Country Link
CN (1) CN207350900U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107120848A (en) * 2017-06-10 2017-09-01 北京中热能源科技有限公司 A kind of tower type solar heat build-up system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107120848A (en) * 2017-06-10 2017-09-01 北京中热能源科技有限公司 A kind of tower type solar heat build-up system

Similar Documents

Publication Publication Date Title
CN102081407B (en) Heliostat grouping control device in heliostat field of solar tower power plant
CN106705457A (en) Fresnel solar concentrating device
CN207350900U (en) A kind of tower type solar heat build-up system
CN105116927B (en) Disc type solar energy directed tracing device
CN202648187U (en) Solar energy trough heat collector
CN106679198A (en) Solar energy condensation device
CN101929744A (en) Tower type solar concentrating system
CN102032689B (en) Novel disc-type solar-powered heat collecting device and system
CN107120848A (en) A kind of tower type solar heat build-up system
CN207350901U (en) A kind of solar energy collectors focus tracking system
CN103390673B (en) Slot light collection photoelectricity, heat energy hybrid generation system and control method
CN101915985A (en) Disc type solar energy focusing device with fixed focus
CN201926145U (en) Novel disc-type solar energy fixed-point energy-collecting device and system
CN110855234A (en) Solar power generation device
CN201656850U (en) Multi-focal resilient disc-type concentrating hybrid PV/thermal solar system
CN107101390A (en) A kind of solar energy collectors focus tracking system
JP6342632B2 (en) Solar concentrator
CN102706010A (en) Passive automatic tracking system for heliostat of novel tower type solar heat collection system
CN202928126U (en) Rotary fixed-focus type solar thermal collector
CN207180066U (en) A kind of slot type thermal-collecting tube tracing collection system
CN203310126U (en) Disc-type solar condensation system with unchangeable focus elevation angle
CN202419962U (en) Solar bundling condensation control system
CN202757302U (en) Novel passive automatic tracking system of heliostat of tower type solar heat collecting system
CN102162684A (en) Solar energy trough-type light-gathering device for fixing focus lines
CN206637870U (en) A kind of high-temp solar heat collector

Legal Events

Date Code Title Description
GR01 Patent grant
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: 100097 C-1805-050 15, 1 building, 18 Zhongguancun East Road, Haidian District, Beijing.

Patentee after: Beijing hot Mdt InfoTech Ltd

Address before: 100097 C-1805-050 15, 1 building, 18 Zhongguancun East Road, Haidian District, Beijing.

Patentee before: Beijing medium heat energy technology Co., Ltd.

Address after: 100097 C-1805-050 15, 1 building, 18 Zhongguancun East Road, Haidian District, Beijing.

Patentee after: Beijing hot Mdt InfoTech Ltd

Address before: 100097 C-1805-050 15, 1 building, 18 Zhongguancun East Road, Haidian District, Beijing.

Patentee before: Beijing medium heat energy technology Co., Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190130

Address after: 100097 B1-E61, No. 15-11 Zhongguancun Street, Haidian District, Beijing

Patentee after: De Neng Heng Xin Investment (Beijing) Co., Ltd.

Address before: 100097 C-1805-050 15, 1 building, 18 Zhongguancun East Road, Haidian District, Beijing.

Patentee before: Beijing hot Mdt InfoTech Ltd

Effective date of registration: 20190130

Address after: 100097 B1-E61, No. 15-11 Zhongguancun Street, Haidian District, Beijing

Patentee after: De Neng Heng Xin Investment (Beijing) Co., Ltd.

Address before: 100097 C-1805-050 15, 1 building, 18 Zhongguancun East Road, Haidian District, Beijing.

Patentee before: Beijing hot Mdt InfoTech Ltd

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180511

Termination date: 20190610