CN204612215U - A kind of heliostat orientation angle driving device for tower type solar thermo-power station - Google Patents
A kind of heliostat orientation angle driving device for tower type solar thermo-power station Download PDFInfo
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- CN204612215U CN204612215U CN201520093713.7U CN201520093713U CN204612215U CN 204612215 U CN204612215 U CN 204612215U CN 201520093713 U CN201520093713 U CN 201520093713U CN 204612215 U CN204612215 U CN 204612215U
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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
- 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
- Y02E10/47—Mountings or tracking
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Abstract
The utility model provides a kind of heliostat orientation angle driving device for tower type solar thermo-power station, comprises the zero resetting device of the whirligig driving heliostat azimuth to rotate, the electric cabinet controlling whirligig and control heliostat azimuth back to zero; Whirligig comprises: casing, and upper end connects heliostat, and lower end is positioned on an installed surface, and casing rotates relative to installed surface; Worm-and-wheel gear, is positioned at casing, and worm gear is fixed on installed surface, and worm gear is meshed with worm screw; Worm screw two ends are connected on casing by bearing, and at least the bearing of one end is threaded with between casing; Power set, are arranged on casing, and one end of power set connecting worm, power set drive worm screw to rotate.The utility model is rational in infrastructure, and tracking accuracy, efficiency are high, practical and with low cost; Be provided with supporting screw thread pair between worm screw and casing, make the assembling of worm screw in casing more stable, improve the installation accuracy of worm screw simultaneously.
Description
Technical field
The utility model relates to solar energy generation technology field, particularly relates to a kind of heliostat orientation angle driving device for tower type solar thermo-power station.
Background technology
While economic development, the energy is increasingly short, and traditional non-renewable energy resources are day by day exhausted, and economic development is more and more limited by the exploitation of the energy, and the utilization of regenerative resource is subject to common concern, and particularly solar energy is more by the attention of common people.
Solar energy is clean as one, reproducible new forms of energy, obtains applying more and more widely in productive life, and in field of solar thermal power generation, solar electrical energy generation mode has photovoltaic generation and heat generating two kinds.Along with the rise of the development of science and technology, particularly Computer Control Technology, solar energy thermal-power-generating technology is the emerging solar utilization technique after photovoltaic power generation technology.Solar energy thermal-power-generating be by a large amount of heliostat in the mode focused on by the energy accumulating of direct sunlight, heating working medium, produces the steam of HTHP, steam drive steam turbine power generation.Current solar energy thermal-power-generating can be divided into the generating of (1) tower type solar according to solar energy acquisition mode; (2) trough type solar power generation; (3) disc type solar energy heat generating
Photo-thermal power generation field, tower type solar energy thermal power generation because having high photo-thermal conversion efficiency, high focus temperature, focus objects maintains static and makes control system installation and debugging simple, the advantageous feature that radiation loss waits less, can the new energy source technology of commercial operation by becoming the next one.
In tower type solar energy thermal power generation field, speculum is as an important component part of tower type solar electricity generation system, and sunshine reflexes on receiver by it, and heating heat absorption working medium, is heat energy by light energy conversion, and then driving steam turbine generating.
Utility model content
The utility model provides a kind of heliostat orientation angle driving device for tower type solar thermo-power station, comprises the whirligig driving heliostat azimuth to rotate and the electric cabinet controlling whirligig; Wherein, described whirligig comprises:
Casing, upper end connects heliostat, and lower end is positioned on an installed surface, and the top of described casing is also provided with a water joint worn for casing inner cable, and described casing rotates relative to installed surface;
Worm-and-wheel gear, is positioned at described casing, and worm gear is fixed on described installed surface, and worm gear is meshed with worm screw; Described worm screw two ends are connected on described casing by bearing, and at least the bearing of one end is threaded with between described casing;
Power set, are arranged on described casing, and described power set connect one end of described worm screw, and described power set drive described worm screw to rotate.
Preferably, described electric cabinet is arranged on described casing, and and without relative motion between described casing.
Preferably, described power set adopt servomotor or brush motor or brushless electric machine.
Preferably, described power set are connected by deceleration device one end with described worm screw.
Preferably, described deceleration device adopts planetary reducer.
Preferably, described planetary reducer includes a ring gear, and described ring gear is arranged on described casing; At least be provided with a transmission body in described ring gear, described transmission body connects the projecting shaft of described power set and described worm screw.
Preferably, the planet carrier that described transmission body comprises a sun gear, several rows star-wheel and described planetary gear and sun gear combined, described planetary gear arranges around described sun gear one circle and is meshed, and described planetary gear is also meshed with the inner ring of described ring gear.
Preferably, between adjacent drive body, wherein the planet carrier of a transmission body is connected with the sun gear of another transmission body; Sun gear near the transmission body of described power set side is connected with the output shaft of described power set, and the planet carrier near the transmission body of described worm screw side is fixedly connected with described worm screw.
Preferably, near the sun gear of transmission body of described power set side and the output shaft of described power set one-body molded.
Preferably, described ring gear embeds in described whirligig.
Preferably, also comprise the zero resetting device controlling heliostat azimuth back to zero, described zero resetting device includes sensing device and flip flop equipment, described sensing device is arranged on described whirligig, described flip flop equipment is arranged on described installed surface, or described sensing device is arranged on described installed surface, described flip flop equipment is arranged on described whirligig.
Preferably, described sensing device is arranged on described whirligig, and described sensing device is connected with described electric cabinet by a transmission line, realizes the transmission of signal between described electric cabinet and described sensing device.
Preferably, described transmission line is connected on described electric cabinet by the cable hole be arranged on described casing, without relatively rotating between described transmission line and described casing.
Preferably, described sensing device or described flip flop equipment are positioned at described whirligig inside.
The utility model, owing to adopting above technical scheme, makes it compared with prior art, has following advantage and good effect:
(1) the heliostat orientation angle driving device for tower type solar thermo-power station that provides of the utility model, its structure is rational in infrastructure, and tracking accuracy, efficiency are high, practical and with low cost; The casing of whirligig is connected with electric cabinet, and between the two without relative motion, effectively prevent coiling problem;
(2) the heliostat orientation angle driving device for tower type solar thermo-power station that provides of the utility model, arranges supporting screw thread pair by position corresponding with worm screw on worm screw and casing, makes the assembling of worm screw in casing more stable; Arranging of screw thread pair can also make worm screw generation axial displacement, by adjustment axial location, can make worm screw in casing, reach most suitable position, and then improve the precision of worm screw, when adjusting heliostat azimuth, the azimuth of heliostat can be made more accurate, improve heliostat to sun light reflectance;
(3) the utility model by arranging water joint on casing, moisture can be avoided to enter whirligig inside, prevent the component generation corrosion of whirligig inside, simultaneously, can also prevent the dust in air from entering whirligig inside, affect the occlusal surface of gear structure, the problem of the whirligig fluctuation of service preventing the occlusion structure of gear structure instability from causing, and then affect the reflection efficiency of speculum to sunshine, reduce generating efficiency.
Accompanying drawing explanation
By reference to the accompanying drawings, by hereafter state detailed description, more clearly can understand above-mentioned and other feature and advantage of the present utility model, wherein:
Fig. 1 is the condenser system schematic diagram in tower type solar energy thermal power generation power station;
Fig. 2 is heliostat overall structure schematic diagram of the present utility model;
Fig. 3 is the johning knot composition of heliostat orientation of the present utility model angle driving device;
Fig. 4 is the structure chart of heliostat orientation of the present utility model angle driving device;
Fig. 5 is the structure chart of the utility model whirligig;
Fig. 6 is the inner worm gear structure schematic diagram of the utility model whirligig;
Fig. 7 is the utility model whirligig screw thread pair precision adjustment schematic diagram;
Fig. 8 is the structural representation of the utility model planetary reducer;
Fig. 9 is the structural representation of primary transmission body in the utility model planetary reducer;
Figure 10 is the utility model motor output end connection diagram one;
Figure 11 is the utility model motor output end connection diagram two;
Figure 12 is the structural representation of the utility model zero resetting device;
Figure 13 is the utility model whirligig and electric cabinet integral type schematic diagram.
Detailed description of the invention
See the accompanying drawing that the utility model embodiment is shown, hereafter in more detail the utility model will be described.But the utility model can realize in many different forms, and should not be construed as by the restriction in the embodiment of this proposition.On the contrary, it is abundant and complete open in order to reach for proposing these embodiments, and makes those skilled in the art understand scope of the present utility model completely.In these accompanying drawings, for clarity sake, may be exaggerated size and the relative size in layer and region.
As shown in Figure 1, tower type solar energy thermal power generation condenser system adopts the extensive heliostat driving arrangement orderly to follow the tracks of sunshine, realizes solar light collection by heat dump.As shown in Figure 2, heliostat comprises mirror body 1, level angle drive unit 2, orientation angle driving device 3, Connection Block 4 and column 5.As in Figure 3-5, the upper end of heliostat orientation angle driving device 3 is connected with Connection Block 4, is configured to drive heliostat azimuth to rotate.The lower end of heliostat orientation angle driving device 3 is connected with the column 5 being fixed on ground.
With reference to figure 4, the heliostat orientation angle driving device for tower type solar thermo-power station that the utility model provides, comprise the zero resetting device 33 of the whirligig 31 driving heliostat azimuth to rotate, the electric cabinet 32 controlling whirligig 31 and control heliostat azimuth back to zero, the heliostat orientation angle driving device that the utility model provides is rational in infrastructure, tracking accuracy, efficiency are high, practical and with low cost.
As shown in figures 5-6, whirligig 31 includes casing 313, power set and worm-and-wheel gear, and the upper end of casing 313 is for installing Connection Block 4, and the lower end of casing 313 is installed on the top of column 5; Concrete, the lower end of casing 313 is installed on column 5 by a base 314, base 314 is fixedly connected with the end face of column 5, the lower end of casing 313 is installed on base 314, and casing 313 can be rotated relative to base 314, wherein base 314 can be one-body molded with column 5, is not restricted herein.The top of casing 313 is also provided with a water joint 315, for fixed cable and can effectively prevention of water to flow into column 5 along cable inner.The utility model, by arranging water joint 315 on casing, can be avoided moisture to enter the inside of whirligig 31, prevent the component generation corrosion of whirligig 31 inside; Can also prevent the dust in air from entering whirligig 31 inner simultaneously, affect the occlusal surface of gear structure, the problem of whirligig 31 fluctuation of service preventing the occlusion structure of gear structure instability from causing, and then affect the reflection efficiency of speculum to sunshine, reduce generating efficiency.
As shown in Figure 7, worm-and-wheel gear comprises worm gear 316 and worm screw 317, and it is inner to be installed in casing 313; Worm screw 317 can be two helical pitch types, can be double-contracting network series, can be also plain edition worm structure, not be restricted herein; The lower ending opening of casing 313 and just to base 314, worm gear 316 is fixed on base 314 by this opening; Worm screw 317 is installed on casing 313 by bearing, ensure that worm screw 317 is meshed with worm gear 316 simultaneously, because worm gear 317 is fixed, when worm screw 317 is rotated time, worm screw 317 is rotated around a circle of worm gear 316, thus drive casing 313 to rotate relative to column 5, achieve the azimuthal rotation of heliostat.Concrete, casing 313 is configured with a through-hole structure, the two ends of worm screw 317 are arranged in this through-hole structure by bearing; In the bearing at worm screw 317 two ends, have at least on the outer ring of a bearing and be provided with external screw thread 3171, in casing 313 through-hole structure, corresponding position is provided with the internal thread 3131 matched with external screw thread 3171, bearing by external screw thread 3171 and internal thread 3131 in mating connection; The utility model arranges supporting screw thread pair by the position corresponding with worm screw 317 on worm screw 317 and casing 313, and the assembling of worm screw 317 in casing 313 can be made more stable; Simultaneously, can also make worm screw 317, relative to casing 313, axial displacement occur by screw thread pair, by adjustment axial location, worm screw 317 can be made in casing 313, to reach most suitable position to ensure that worm screw 317 engages completely with worm gear 316, and then improve the precision of worm screw 317, when adjusting heliostat azimuth, the azimuth of heliostat can be made more accurate, improve heliostat to sun light reflectance.
Power set are specially motor 311, one end of the output shaft connecting worm 317 of motor 311, for providing power source to make it rotate for worm screw 317; Motor 311 can adopt servomotor, brush motor, brushless electric machine etc., is not restricted herein.
Also be provided with deceleration device between power set and worm screw 317, for reducing rotating speed, increase input torque; As shown in Figure 8, deceleration device specifically adopts planetary reducer 312, includes a ring gear 3124, and ring gear 3124 is arranged on casing 313, and ring gear 3124 can embed in the through-hole structure of casing 313, plays the effect of planetary reducer 312 integral protection; At least be provided with a transmission body in ring gear 3124, in ring gear 3124, be provided with primary transmission body 3121, secondary transmission body 3122 and three grades of transmission body 3123 in the present embodiment.Certainly, arranging number and can selecting as the case may be of transmission body, is not restricted herein; Planetary reducer 312 transmission progression can be made up of primary transmission body 3121, also jointly can be made up of primary transmission body 3121 and secondary transmission body 3122, jointly can also be made up of primary transmission body 3121, secondary transmission body 3122 and three grades of transmission body 3123.
Wherein, the planet carrier that transmission body comprises a sun gear, several rows star-wheel and planetary gear and sun gear combined, planetary gear encloses around sun gear one and arranges, and several rows star-wheel is all meshed with middle sun gear, also engage each other between adjacent lines star-wheel, several rows star-wheel is all meshed with the inner ring of ring gear 3124; Several rows star-wheel is fixed on planet carrier, and without being connected between sun gear with planet carrier, sun gear rotates and drives several rows star-wheel to rotate along the tooth on the madial wall of ring gear 3124; Between two-stage transmission body, the planet carrier of previous stage transmission body is fixedly connected with the sun gear of rear stage transmission body, the planetary gear of previous stage transmission body rotates thus drives the planet carrier of previous stage transmission body to rotate, the planet carrier of previous stage transmission body rotates and drives the sun gear of rear stage transmission body to rotate, realize by that analogy at different levels between transmission.The sun gear of transmission body near power set side is connected with the output shaft of power set, and sun gear can be made into integration with the output shaft of power set, thus effectively reduces the link cost at this place; Planet carrier near the transmission body of worm screw 317 side is fixedly connected with worm screw 317 by output shaft 3126, thus realizes machine driving.
As shown in Figure 9, further illustrate for primary transmission body 3121, primary transmission body 3121 can be made up of one-level sun gear 31211, three primary planet wheels 31212, primary planet carriers 31213, the back side of primary planet carrier 31213 is provided with secondary solar gear 31214, and three primary planet wheels 31212 engage each other with ring gear 31241.As shown in Figure 10, be provided with corresponding flat department 3112 in motor 311 output shaft 3111 and one-level sun gear 31211 hole, it is configured to the mechanical energy transfer mode between motor 311 and one-level sun gear 31211.As shown in figure 11, one-level sun gear 31211 and motor 311 output shaft 3111 integrally process, and effectively can reduce this place's link cost.
Electric energy conversion is that mechanical energy drives transmission body to rotate by sun gear by motor 311, by higher level's sun gear, mechanical energy is transmitted step by step between transmission body at different levels, eventually through being fixed on output shaft 3126 integrally with planet carrier, the mechanical energy that motor 311 provides is passed in worm screw 317, thus drives whirligig 31 to rotate.Wherein, in order to reduce costs, the gear in planetary reducer 312 in the front two-stage transmission body of power set side can adopt in powder metallurgy, plastic material any one be made; In final output transmission body (being three grades of transmission body 3123 in the present embodiment), the number of planetary gear can be 3 ~ 5.
In the present embodiment, electric cabinet 32 includes housing and is arranged in housing for controlling the controller that heliostat rotates, electric cabinet 32 is arranged on the casing 313 of whirligig, rotate together with casing 313, wherein the fore shell of electric cabinet 32 housing can be one-body molded with casing 313, as shown in Figure 13; The casing 313 of electric cabinet 32 with whirligig 31 links together by the utility model, and between the two without relative motion, this design can effectively prevent the cable of orientation angle driving device 3 from occurring the phenomenon of coiling.
The heliostat azimuth-drive that the utility model provides also includes zero resetting device 33, and zero resetting device 33 comprises sensing device 331 and flip flop equipment 332, is separately positioned in relative rotation on two components.Concrete, sensing device 331 is arranged on casing 313, and casing 313 is provided with cable hole, and a perforate 3132 is left in the lower end of this cable hole; Sensing device 331 is arranged in this perforate 3132, and the cable of sensing device 331 pierces into from perforate 3132, wear in electric cabinet 32 by cable hole, thus ensure that between the cable of sensing device 331 and the casing 313 of whirligig 31, nothing relatively rotates, and prevents the situation occurring coiling in rotation process.Flip flop equipment 332 is arranged in the boss 3141 that base 314 is arranged, and in an initial condition, sensing device 331 is relative with flip flop equipment 332 for whirligig 31.When the casing 313 of whirligig 33 drives sensing device 331 to rotate together near flip flop equipment 332, sensing device 331 is responded to and by Signal transmissions in the controller of electric cabinet 32, is realized heliostat azimuth back to zero function.Sensing device 331 in zero resetting device 33 and flip flop equipment 332 can adopt sensor and trigger respectively, and sensing device 331 and flip flop equipment 332 are not limited to this as induction components and parts, have the induction components and parts of similar or close function to be included therewith.
Wherein, sensing device 331 can be arranged on the outside of casing 313 in the present embodiment; Certainly, sensing device 331 also can be installed in casing 313 or in electric cabinet, advantageously in the service life and the reliability that improve sensing device 331.Due between casing 313 and electric cabinet 32 without relative motion, therefore when casing 313 drives the sensing device 331 in electric cabinet 32 to rotate together near flip flop equipment 332, sensing device 331 is responded to and by Signal transmissions in control system, is realized heliostat azimuth back to zero function.
Especially, the position of above-mentioned sensing device 331 and flip flop equipment 332 can exchange, namely sensing device 331 is installed to (or being set directly on installed surface) on base 314, flip flop equipment 332 is installed on whirligig 33, sensing device 331 and flip flop equipment 332 be in respectively all the time there is relative displacement two components on, the concrete setting position of zero resetting device, can set as the case may be, not be restricted herein.
Heliostat orientation angle driving device for tower type solar thermo-power station provided by the invention, its specific works principle is as follows:
Controller in electric cabinet 32 controls motor 311 and starts, the output shaft rotation of motor 311, and after reducing a turn degree, increase input torque by planetary reducer 312, drives worm screw 317 to rotate; Worm screw 317 engages with worm gear 316, because worm gear 316 is fixedly installed, worm screw 317 is rotated around a circle of worm gear 316, thus drives casing 313 to rotate relative to column 5, again because the upper end of casing 313 connects mirror body 1 by Connection Block 4, thus achieve the azimuthal rotation of heliostat.
In sum, the utility model provides a kind of heliostat orientation angle driving device for tower type solar thermo-power station, comprises the zero resetting device of the whirligig driving heliostat azimuth to rotate, the electric cabinet controlling whirligig and control heliostat azimuth back to zero; Whirligig comprises: casing, and upper end connects heliostat, and lower end is positioned on an installed surface, and casing rotates relative to installed surface; Worm-and-wheel gear, is positioned at casing, and worm gear is fixed on installed surface, and worm gear is meshed with worm screw; Worm screw two ends are connected on casing by bearing, and at least the bearing of one end is threaded with between casing; Power set, are arranged on casing, and one end of power set connecting worm, power set drive worm screw to rotate.The utility model is rational in infrastructure, and tracking accuracy, efficiency are high, practical and with low cost, and the utility model arranges supporting screw thread pair by position corresponding with worm screw on worm screw and casing simultaneously, and the assembling of worm screw in casing can be made more stable; Arranging of screw thread pair can also make worm screw generation axial displacement, by adjustment axial location, can make worm screw in casing, reach most suitable position, and then improve the precision of worm screw, when adjusting heliostat azimuth, the azimuth of heliostat can be made more accurate, improve heliostat to sun light reflectance.
Those skilled in the art should be understood that the utility model can realize with other concrete forms many and not depart from spirit or scope of the present utility model.Although described embodiment of the present utility model, the utility model should be understood and should not be restricted to these embodiments, within the utility model spirit and scope that those skilled in the art can define as appended claims, make change and amendment.
Claims (14)
1. for a heliostat orientation angle driving device for tower type solar thermo-power station, it is characterized in that, comprise the whirligig driving heliostat azimuth to rotate and the electric cabinet controlling whirligig; Wherein, described whirligig comprises:
Casing, upper end connects heliostat, and lower end is positioned on an installed surface, and the top of described casing is also provided with a water joint worn for casing inner cable, and described casing rotates relative to installed surface;
Worm-and-wheel gear, is positioned at described casing, and worm gear is fixed on described installed surface, and worm gear is meshed with worm screw; Described worm screw two ends are connected on described casing by bearing, and at least the bearing of one end is threaded with between described casing;
Power set, are arranged on described casing, and described power set connect one end of described worm screw, and described power set drive described worm screw to rotate.
2., according to the heliostat orientation angle driving device for tower type solar thermo-power station according to claim 1, it is characterized in that, described electric cabinet is arranged on described casing, and and without relative motion between described casing.
3. according to the heliostat orientation angle driving device for tower type solar thermo-power station according to claim 1, it is characterized in that, described power set adopt servomotor or brush motor or brushless electric machine.
4., according to the heliostat orientation angle driving device for tower type solar thermo-power station according to claim 1, it is characterized in that, described power set are connected by deceleration device one end with described worm screw.
5. according to the heliostat orientation angle driving device for tower type solar thermo-power station according to claim 4, it is characterized in that, described deceleration device adopts planetary reducer.
6., according to the heliostat orientation angle driving device for tower type solar thermo-power station according to claim 5, it is characterized in that, described planetary reducer includes a ring gear, and described ring gear is arranged on described casing; At least be provided with a transmission body in described ring gear, described transmission body connects the projecting shaft of described power set and described worm screw.
7. according to the heliostat orientation angle driving device for tower type solar thermo-power station according to claim 6, it is characterized in that, the planet carrier that described transmission body comprises a sun gear, several rows star-wheel and described planetary gear and sun gear combined, described planetary gear arranges around described sun gear one circle and is meshed, and described planetary gear is also meshed with the inner ring of described ring gear.
8., according to the heliostat orientation angle driving device for tower type solar thermo-power station according to claim 7, it is characterized in that, between adjacent drive body, wherein the planet carrier of a transmission body is connected with the sun gear of another transmission body; Sun gear near the transmission body of described power set side is connected with the output shaft of described power set, and the planet carrier near the transmission body of described worm screw side is fixedly connected with described worm screw.
9., according to the heliostat orientation angle driving device for tower type solar thermo-power station according to claim 7, it is characterized in that, near the sun gear of transmission body of described power set side and the output shaft of described power set one-body molded.
10., according to the heliostat orientation angle driving device for tower type solar thermo-power station according to claim 6, it is characterized in that, described ring gear embeds in described whirligig.
11. according to the heliostat orientation angle driving device for tower type solar thermo-power station according to claim 1, it is characterized in that, also comprise the zero resetting device controlling heliostat azimuth back to zero, described zero resetting device includes sensing device and flip flop equipment, described sensing device is arranged on described whirligig, described flip flop equipment is arranged on described installed surface, or described sensing device is arranged on described installed surface, described flip flop equipment is arranged on described whirligig.
12. according to the heliostat orientation angle driving device for tower type solar thermo-power station according to claim 11, it is characterized in that, described sensing device is arranged on described whirligig, described sensing device is connected with described electric cabinet by a transmission line, realizes the transmission of signal between described electric cabinet and described sensing device.
13. according to the heliostat orientation angle driving device for tower type solar thermo-power station according to claim 12, it is characterized in that, described transmission line is connected on described electric cabinet by the cable hole be arranged on described casing, without relatively rotating between described transmission line and described casing.
14., according to the heliostat orientation angle driving device for tower type solar thermo-power station according to claim 11, is characterized in that, it is inner that described sensing device or described flip flop equipment are positioned at described whirligig.
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| CN201520093713.7U CN204612215U (en) | 2015-02-10 | 2015-02-10 | A kind of heliostat orientation angle driving device for tower type solar thermo-power station |
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| CN201520093713.7U CN204612215U (en) | 2015-02-10 | 2015-02-10 | A kind of heliostat orientation angle driving device for tower type solar thermo-power station |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108988765A (en) * | 2018-08-10 | 2018-12-11 | 常州大学 | Solar panel electrically powered steering apparatus using same |
| CN111351237A (en) * | 2020-03-17 | 2020-06-30 | 浙江中控太阳能技术有限公司 | Heliostat rotary speed reducer maintenance tool of tower type solar thermal power generation power station |
-
2015
- 2015-02-10 CN CN201520093713.7U patent/CN204612215U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108988765A (en) * | 2018-08-10 | 2018-12-11 | 常州大学 | Solar panel electrically powered steering apparatus using same |
| CN111351237A (en) * | 2020-03-17 | 2020-06-30 | 浙江中控太阳能技术有限公司 | Heliostat rotary speed reducer maintenance tool of tower type solar thermal power generation power station |
| CN111351237B (en) * | 2020-03-17 | 2021-06-11 | 浙江中控太阳能技术有限公司 | Heliostat rotary speed reducer maintenance tool of tower type solar thermal power generation power station |
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