CN204358979U - A kind of disc type solar energy control system - Google Patents
A kind of disc type solar energy control system Download PDFInfo
- Publication number
- CN204358979U CN204358979U CN201420789470.6U CN201420789470U CN204358979U CN 204358979 U CN204358979 U CN 204358979U CN 201420789470 U CN201420789470 U CN 201420789470U CN 204358979 U CN204358979 U CN 204358979U
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- style
- heliostat
- dish
- control system
- horizontal
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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
Abstract
The utility model discloses a kind of disc type solar energy control system, comprise base, horizontal rotary mechanism, quadric chain, dish-style heliostat; Quadric chain comprises frame hinged successively, the first side link, connecting rod, the second side link, and dish-style heliostat is arranged on the first side link, and frame is fixed on horizontal rotary mechanism, and horizontal rotary mechanism is arranged on base; Positive east orientation on base, positive west, to being separately installed with east orientation proximity switch, west to proximity switch, horizontal rotary mechanism are provided with induction draw point; Frame is provided be on close level switch and vertical proximity switch, the second side link is provided with level induction draw point, the first side link is provided with and vertically responds to draw point.Disc type solar energy control system of the present utility model is by arranging east orientation proximity switch, west to proximity switch, be on close level switch and vertical proximity switch, avoid the damage of dish-style heliostat, horizontal rotary mechanism and quadric chain, improve reliability control system.
Description
Technical field
The utility model belongs to new forms of energy equipment technical field, specifically, relates to a kind of disc type solar energy control system.
Background technology
Solar energy is as clean, that the continuable energy has more and more been subject to government and relevant departments attention.Solar electrical energy generation is mainly divided into solar energy power generating and solar light-heat power-generation two kinds.Wherein, solar light-heat power-generation is mainly divided into tower, slot type, dish-style and Fresnel four kinds of modes.
Disc type solar energy control system is primarily of formations such as dish-style heliostat, rotating mechanism, drive unit, bracing or strutting arrangement, controllers, and solar light focusing on heat collector, is realized generating by heat collector by dish-style heliostat.Dish-style heliostat can make elevating movement and horizontal revolving motion under the control of the controller, thus follows the tracks of the sun, guarantees solar light focusing on heat collector.At present, the Reliability comparotive of control system is low, and when dish-style heliostat moves to extreme position, controller may control dish-style heliostat to be continued to move according to original direction, cause dish-style heliostat or the damage such as bracing or strutting arrangement, rotating mechanism, reduce the reliability of whole system.
Summary of the invention
The utility model provides a kind of disc type solar energy control system, solves the problem that existing reliability control system is low.
In order to solve the problems of the technologies described above, the utility model is achieved by the following technical solutions:
A kind of disc type solar energy control system, comprises column, base, horizontal rotary mechanism, quadric chain, dish-style heliostat, controller, horizontal drive apparatus, horizontal conveyor device, pitch drive, elevating gear; Described quadric chain comprises frame hinged successively, the first side link, connecting rod, the second side link, described dish-style heliostat is arranged on described first side link, described frame is fixed on described horizontal rotary mechanism, described horizontal rotary mechanism is arranged on described base, and described floor installation is on described column;
Positive east orientation on described base, positive west are to being separately installed with east orientation proximity switch, west to proximity switch, described horizontal rotary mechanism is provided with induction draw point, when the opening normal of described dish-style heliostat is towards positive east orientation, described east orientation proximity switch senses described induction draw point; When the opening normal of described dish-style heliostat towards positive west to time, described west senses described induction draw point to proximity switch; Described frame is provided be on close level switch and vertical proximity switch, described second side link is provided with level induction draw point, described first side link is provided with and vertically responds to draw point, when opening normal and the plane-parallel of described dish-style heliostat, described inductive switching of being on close level is to described level induction draw point, when opening normal and the horizontal plane of described dish-style heliostat, described vertical proximity switch senses described vertical induction draw point; Described controller output level drive singal is to described horizontal drive apparatus, described horizontal drive apparatus drives described horizontal rotary mechanism to horizontally rotate by described horizontal conveyor device, then drives described dish-style heliostat to horizontally rotate by described quadric chain; Described controller exports pitching drive singal to described pitch drive, described pitch drive drives described second side link motion by described elevating gear, drive described first side link motion by described connecting rod, then drive the elevating movement of described dish-style heliostat.
Further, the positive south orientation on described base is provided with south orientation proximity switch, and when the opening normal of described dish-style heliostat is towards positive south orientation, described south orientation proximity switch senses described induction draw point.
Further again, described first side link, the second side link are rocking bar.
Further, described horizontal drive apparatus comprises horizontal servo driver and horizontal servo motor, described controller is connected with described horizontal servo driver, and described horizontal servo driver is connected with described horizontal servo motor, and described horizontal servo motor is connected with described horizontal conveyor device; Described pitch drive comprises elevation servo driver and elevation servo motor, described controller is connected with described elevation servo driver, described elevation servo driver is connected with described elevation servo motor, and described elevation servo motor is connected with described elevating gear.
Preferably, described horizontal conveyor device is gear rotary drive mechanism, and described elevating gear is screw drive mechanism.
Further, described disc type solar energy control system also comprises the meteorological sensor for gathering meteorologic parameter, and described meteorological sensor is connected with described controller.
Further again, described disc type solar energy control system also comprises solar tracking sensor, and described solar tracking sensor is arranged on the focus normal extended line place of described dish-style heliostat, and is connected with controller.
Further, described solar tracking sensor is the four-quadrant optical pickocff based on PSD.
Further again, described disc type solar energy control system also comprises display unit and push-button unit, and described display unit and push-button unit are connected with described controller respectively.
Preferably, described controller is connected with DCS system by field-bus interface, and described field-bus interface comprises RS485, CAN and industrial Ethernet bus.
Compared with prior art, advantage of the present utility model and good effect are: disc type solar energy control system of the present utility model by arrange east orientation proximity switch and west to proximity switch, avoid horizontal rotary mechanism 3 to damage owing to going beyond the limit of position; By arranging be on close level switch and vertical proximity switch, avoiding dish-style heliostat 6 to damage owing to going beyond the limit of position, avoiding dish-style heliostat 6 and column 1 to collide simultaneously, improve the reliability and stability of control system.
After reading the detailed description of the utility model embodiment by reference to the accompanying drawings, other features of the present utility model and advantage will become clearly.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the disc type solar energy control system that the utility model proposes;
Fig. 2 is the enlarged drawing of A in Fig. 1;
Fig. 3 is the enlarged drawing of B in Fig. 1;
Fig. 4 is the enlarged drawing of C in Fig. 1;
Fig. 5 is the enlarged drawing of D in Fig. 1;
Fig. 6 is the hardware block diagram of a kind of embodiment of the disc type solar energy control system that the utility model proposes.
Reference numeral:
1, column; 2, base; 3, horizontal rotary mechanism; 4, quadric chain; 4-1, frame; 4-2, the first side link; 4-3, connecting rod; 4-4, the second side link; 5, support; 6, dish-style heliostat;
7, heat collector; 8, screw drive mechanism; 9, draw point is responded to; 10, south orientation proximity switch;
11, east orientation proximity switch; 12, level induction draw point; 13, to be on close level switch;
14, vertically draw point is responded to; 15, vertical proximity switch.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in more detail.
Embodiment one, the disc type solar energy control system of the present embodiment is primarily of column 1, base 2, horizontal rotary mechanism 3, quadric chain 4, support 5, dish-style heliostat 6, controller, horizontal drive apparatus, horizontal conveyor device, pitch drive, formation such as elevating gear 8 grade, see shown in Fig. 1 to Fig. 6, wherein, quadric chain 4 is by frame 4-1 hinged successively, first side link 4-2, connecting rod 4-3, second side link 4-4 forms, frame 4-1 is fixed on horizontal rotary mechanism 3, horizontal rotary mechanism 3 is arranged on base 2, base 2 is arranged on column 1, dish-style heliostat 6 is arranged on the first side link 4-2 by support 5, the focus place of dish-style heliostat 6 is provided with heat collector 7, heat collector 7 is fixed by support 5, the sunshine that heat collector 7 reflects for receiving dish-style heliostat 6.
Positive east orientation on base 2, positive west are to being separately installed with east orientation proximity switch 11, west to proximity switch (not shown), shown in Figure 1, east orientation proximity switch 11, west are electrically connected with controller respectively to proximity switch, horizontal rotary mechanism 3 is provided with induction draw point 9, and induction draw point 9 rotates with horizontal rotary mechanism 3.When the opening normal of dish-style heliostat 6 is towards positive east orientation, east orientation proximity switch 11 senses induction draw point 9; When the opening normal of dish-style heliostat 6 towards positive west to time, west senses induction draw point 9 to proximity switch.
Also be provided with south orientation proximity switch 10 at the positive south orientation of base 2, shown in Figure 2, south orientation proximity switch 10 is electrically connected with controller, and when the opening normal of dish-style heliostat 6 is towards positive south orientation, south orientation proximity switch 10 senses induction draw point 9.
Frame 4-1 is provided be on close level switch 13 and vertical proximity switch 15, shown in Fig. 4, Fig. 5, be on close level switch 13, vertical proximity switch 15 is electrically connected with controller respectively, second side link 4-4 is provided with level induction draw point 12, the first side link 4-2 is provided with vertical induction draw point 14.When opening normal and the plane-parallel of dish-style heliostat 6, switch 13 of being on close level senses level induction draw point 12, and when opening normal and the horizontal plane of dish-style heliostat 6, vertical proximity switch 15 senses vertical induction draw point 14.
In the present embodiment, the first side link 4-2, the second side link 4-4 are rocking bar.
Controller is connected with horizontal drive apparatus, and horizontal drive apparatus is connected with horizontal conveyor device.Controller output level drive singal is to horizontal drive apparatus, and horizontal drive apparatus drives horizontal rotary mechanism 3 to rotate by horizontal conveyor device, drives dish-style heliostat 6 to horizontally rotate, realize the tracking of dish-style heliostat to track of sun by quadric chain 4.
Controller is connected with pitch drive, and pitch drive is connected with elevating gear.Controller exports pitching drive singal to pitch drive, pitch drive drives the second side link 4-4 to move by elevating gear, the first side link 4-2 is driven to move by connecting rod 4-3, then drive dish-style heliostat 6 elevating movement by support 5, realize the tracking of dish-style heliostat to track of sun.
Horizontal drive apparatus comprises horizontal servo driver and horizontal servo motor, and controller is connected with horizontal servo driver, and horizontal servo driver is connected with horizontal servo motor, and horizontal servo motor is connected with horizontal conveyor device, shown in Figure 6.Described horizontal conveyor device can select gear drive, belt gear etc.In the present embodiment, horizontal conveyor device is preferably gear rotary drive mechanism.
Pitch drive comprises elevation servo driver and elevation servo motor, and controller is connected with elevation servo driver, and elevation servo driver is connected with elevation servo motor, and elevation servo motor is connected with elevating gear, shown in Figure 6.In the present embodiment, horizontal conveyor device is preferably screw drive mechanism.
In order to avoid the erosion due to extraneous natural environment rainwater, cause motor damage, affect the operation of whole system, in the present embodiment, horizontal servo motor, elevation servo motor all elect waterproof machine as, thus avoid motor and damage because of rain erosion, improve stability and the security of whole system.
When the opening normal of dish-style heliostat 6 is towards positive east orientation, horizontal rotary mechanism 3 is in eastern extreme position, east orientation proximity switch 11 senses induction draw point 9, east orientation proximity switch 11 outgoing position signal is to controller, controller receives the signal that east orientation proximity switch 11 sends, and output control signals to horizontal drive apparatus, drive horizontal rotary mechanism 3 to be horizontally rotated by positive east orientation to positive south orientation by horizontal conveyor device, then drive dish-style heliostat 6 to be horizontally rotated by positive east orientation to positive south orientation by support 5.By arranging east orientation proximity switch 11, avoiding horizontal rotary mechanism 3 to be rotated to positive north orientation by positive east orientation when eastern extreme position, causing horizontal rotary mechanism 3 to damage owing to going beyond the limit of position.
When the opening normal of dish-style heliostat 6 towards positive west to time, horizontal rotary mechanism 3 is in western extreme position, west senses induction draw point 9 to proximity switch, west is to proximity switch outgoing position signal to controller, controller receives the signal that west sends to proximity switch, and output control signals to horizontal drive apparatus, drive horizontal rotary mechanism 3 to be horizontally rotated to positive south orientation by positive west by horizontal conveyor device, then drive dish-style heliostat 6 to be horizontally rotated to positive south orientation by positive west by support 5.By arranging west to proximity switch, avoiding horizontal rotary mechanism 3 to be rotated to positive north orientation by positive west when western extreme position, causing horizontal rotary mechanism 3 to damage owing to going beyond the limit of position.
When the opening normal of dish-style heliostat 6 is towards positive south orientation, south orientation proximity switch 10 senses induction draw point 9, south orientation proximity switch outgoing position signal is to controller, controller receives the signal that south orientation proximity switch 10 sends, and output control signals to horizontal drive apparatus, by horizontal conveyor device driving horizontal rotary mechanism 3 by positive south orientation extremely positive east orientation rotation or extremely positive western to horizontally rotating by positive south orientation, then drive dish-style heliostat 6 by positive south orientation extremely positive east orientation rotation or extremely positive western to horizontally rotating by positive south orientation by support 5.
Shown in Figure 1, when opening normal and the plane-parallel of dish-style heliostat 6, the angle of the opening normal and horizontal plane that are designated as dish-style heliostat 6 is 0 °, dish-style heliostat 6 is in horizontal limeit position, switch 13 of being on close level senses level induction draw point 12, be on close level switch 13 outgoing position signal to controller, controller receives the signal that switch 13 of being on close level sends, and output control signals to pitch drive, the second side link 4-4 is driven to move by elevating gear, the first side link 4-2 is driven to move by connecting rod 4-3, then dish-style heliostat 6 is driven to rotate clockwise by support 5, the opening normal of dish-style heliostat 6 and the angle of horizontal plane is made to become large gradually.By arranging switch 13 of being on close level, avoiding dish-style heliostat 6 and rotating counterclockwise when horizontal limeit position, causing dish-style heliostat 6 to damage owing to going beyond the limit of position; And avoid dish-style heliostat 6 and collide with column 1, cause column 1 to damage.
The opening normal of dish-style heliostat 6 and the angle of horizontal plane become large gradually, when the opening normal of dish-style heliostat 6 and the angle of horizontal plane are 90 °, namely when the opening normal of dish-style heliostat 6 and horizontal plane, dish-style heliostat 6 is in veritcal limit position, vertical proximity switch 15 senses vertical induction draw point 14, vertical proximity switch 15 outgoing position signal is to controller, controller receives the signal that vertical proximity switch 15 sends, and output control signals to pitch drive, the second side link 4-4 is driven to move by elevating gear, the first side link 4-2 is driven to move by connecting rod 4-3, then dish-style heliostat 6 is driven to rotate counterclockwise by support 5.By arranging vertical proximity switch 15, avoiding dish-style heliostat 6 and rotating clockwise when veritcal limit position, causing dish-style heliostat 6 to damage owing to going beyond the limit of position; And avoid dish-style heliostat 6 and collide with column 1, cause column 1 to damage.
In the present embodiment, by arrange east orientation proximity switch and west to proximity switch, avoid horizontal rotary mechanism 3 to damage owing to going beyond the limit of position; By arranging be on close level switch and vertical proximity switch, avoiding dish-style heliostat 6 to damage owing to going beyond the limit of position, avoiding dish-style heliostat 6 and column 1 to collide simultaneously, improve the reliability and stability of control system.
In order to obtain the positional information of dish-style heliostat 6, also solar tracking sensor is provided with in the disc type solar energy control system of the present embodiment, solar tracking sensor is arranged on the focus normal extended line place of dish-style heliostat 6 by support 5, and solar tracking sensor is connected with controller, shown in Figure 6.In the present embodiment, described solar tracking sensor be preferably based on PSD(Position Sensitive detector) four-quadrant optical pickocff.
Also be provided with GPS locating module in the controller, GPS locating module can obtain longitude and latitude, height above sea level etc. residing for temporal information and controller, thus obtains the position of the sun, and then follows the tracks of the track of the sun, belongs to prior art herein, repeats no more.
In the present embodiment, be also provided with meteorological sensor, meteorological sensor for gathering meteorologic parameter, as wind speed, wind direction, precipitation, atmospheric pressure, atmospheric temperature, atmospheric humidity etc.Meteorological sensor is connected with controller by RS485 EBI, shown in Figure 6.The meteorologic parameter collected is transferred to controller by meteorological sensor, controller is according to the meteorologic parameter received, control dish-style heliostat 6 and move to suitable position, avoid because bad weather makes dish-style heliostat 6 sustain damage, to ensure the safety of dish-style heliostat 6.
In disc type solar energy control system, be also provided with memory, memory is connected with controller, for the running status of storage system.
In disc type solar energy control system, be also provided with display unit and push-button unit, display unit is connected with controller respectively with push-button unit, shown in Figure 6.Display unit is used for the running status of display system, and field monitoring personnel can obtain the operation information of system intuitively.Field monitoring personnel according to the actual conditions at scene, can also arrange the operational factor of controller by push-button unit, make the operation of controller more be adapted to scene, improve the flexibility of controller.
In order to realize Long-distance Control, controller can also connect DCS system by field-bus interface, and running situation is uploaded to DCS system by controller, makes remote monitoring personnel to know field condition; Control command can also be sent to controller by DCS system by remote monitoring personnel, thus realizes Long-distance Control.Described field-bus interface comprises RS485, CAN and industrial Ethernet bus.
Certainly; above-mentioned explanation is not to restriction of the present utility model; the utility model is also not limited in above-mentioned citing, the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (10)
1. a disc type solar energy control system, is characterized in that: comprise column, base, horizontal rotary mechanism, quadric chain, dish-style heliostat, controller, horizontal drive apparatus, horizontal conveyor device, pitch drive, elevating gear; Described quadric chain comprises frame hinged successively, the first side link, connecting rod, the second side link, described dish-style heliostat is arranged on described first side link, described frame is fixed on described horizontal rotary mechanism, described horizontal rotary mechanism is arranged on described base, and described floor installation is on described column;
Positive east orientation on described base, positive west are to being separately installed with east orientation proximity switch, west to proximity switch, described horizontal rotary mechanism is provided with induction draw point, when the opening normal of described dish-style heliostat is towards positive east orientation, described east orientation proximity switch senses described induction draw point; When the opening normal of described dish-style heliostat towards positive west to time, described west senses described induction draw point to proximity switch;
Described frame is provided be on close level switch and vertical proximity switch, described second side link is provided with level induction draw point, described first side link is provided with and vertically responds to draw point, when opening normal and the plane-parallel of described dish-style heliostat, described inductive switching of being on close level is to described level induction draw point, when opening normal and the horizontal plane of described dish-style heliostat, described vertical proximity switch senses described vertical induction draw point;
Described controller output level drive singal is to described horizontal drive apparatus, described horizontal drive apparatus drives described horizontal rotary mechanism to horizontally rotate by described horizontal conveyor device, then drives described dish-style heliostat to horizontally rotate by described quadric chain;
Described controller exports pitching drive singal to described pitch drive, described pitch drive drives described second side link motion by described elevating gear, drive described first side link motion by described connecting rod, then drive the elevating movement of described dish-style heliostat.
2. disc type solar energy control system according to claim 1, it is characterized in that: the positive south orientation on described base is provided with south orientation proximity switch, when the opening normal of described dish-style heliostat is towards positive south orientation, described south orientation proximity switch senses described induction draw point.
3. disc type solar energy control system according to claim 1, is characterized in that: described first side link, the second side link are rocking bar.
4. disc type solar energy control system according to claim 1, it is characterized in that: described horizontal drive apparatus comprises horizontal servo driver and horizontal servo motor, described controller is connected with described horizontal servo driver, described horizontal servo driver is connected with described horizontal servo motor, and described horizontal servo motor is connected with described horizontal conveyor device; Described pitch drive comprises elevation servo driver and elevation servo motor, described controller is connected with described elevation servo driver, described elevation servo driver is connected with described elevation servo motor, and described elevation servo motor is connected with described elevating gear.
5. disc type solar energy control system according to claim 4, is characterized in that: described horizontal conveyor device is gear rotary drive mechanism, and described elevating gear is screw drive mechanism.
6. disc type solar energy control system according to claim 1, is characterized in that: described disc type solar energy control system also comprises the meteorological sensor for gathering meteorologic parameter, and described meteorological sensor is connected with described controller.
7. disc type solar energy control system according to claim 1, it is characterized in that: described disc type solar energy control system also comprises solar tracking sensor, described solar tracking sensor is arranged on the focus normal extended line place of described dish-style heliostat, and is connected with controller.
8. disc type solar energy control system according to claim 7, is characterized in that: described solar tracking sensor is the four-quadrant optical pickocff based on PSD.
9. disc type solar energy control system according to claim 1, is characterized in that: described disc type solar energy control system also comprises display unit and push-button unit, and described display unit and push-button unit are connected with described controller respectively.
10. disc type solar energy control system according to any one of claim 1 to 9, it is characterized in that: described controller is connected with DCS system by field-bus interface, described field-bus interface comprises RS485, CAN and industrial Ethernet bus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420789470.6U CN204358979U (en) | 2014-12-15 | 2014-12-15 | A kind of disc type solar energy control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420789470.6U CN204358979U (en) | 2014-12-15 | 2014-12-15 | A kind of disc type solar energy control system |
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| CN204358979U true CN204358979U (en) | 2015-05-27 |
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| CN201420789470.6U Expired - Fee Related CN204358979U (en) | 2014-12-15 | 2014-12-15 | A kind of disc type solar energy control system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288442A (en) * | 2016-08-31 | 2017-01-04 | 北京天何太阳能研究所 | Dish-style cumulative support and dish-style cumulative mirror |
| CN106382756A (en) * | 2016-11-08 | 2017-02-08 | 首航节能光热技术股份有限公司 | Heliostat tracking controller |
| CN106873642A (en) * | 2017-03-27 | 2017-06-20 | 深圳东康前海新能源有限公司 | A kind of sunray following reflex device |
-
2014
- 2014-12-15 CN CN201420789470.6U patent/CN204358979U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288442A (en) * | 2016-08-31 | 2017-01-04 | 北京天何太阳能研究所 | Dish-style cumulative support and dish-style cumulative mirror |
| CN106382756A (en) * | 2016-11-08 | 2017-02-08 | 首航节能光热技术股份有限公司 | Heliostat tracking controller |
| CN106873642A (en) * | 2017-03-27 | 2017-06-20 | 深圳东康前海新能源有限公司 | A kind of sunray following reflex device |
| CN106873642B (en) * | 2017-03-27 | 2019-12-24 | 深圳东康前海新能源有限公司 | Sun ray tracing and reflecting device |
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Owner name: QINGDAO JERRY INDUSTRIAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: QINGDAO JARI AUTOMATION CO., LTD. Effective date: 20150721 |
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Effective date of registration: 20150721 Address after: 266071 Shandong Province, Qingdao city Shandong Road No. 27 East Building Room 101 Patentee after: QINGDAO JARI INDUSTRY CONTROL TECHNOLOGY CO.,LTD. Address before: 266100 Shenzhen Road, Laoshan District, Shandong, No. 21, No. Patentee before: QINGDAO JARI AUTOMATION Co.,Ltd. |
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Granted publication date: 20150527 Termination date: 20211215 |
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