CN204553104U - Narrow pipe wind-collecting wind generating Combined guide wind apparatus - Google Patents
Narrow pipe wind-collecting wind generating Combined guide wind apparatus Download PDFInfo
- Publication number
- CN204553104U CN204553104U CN201520071217.1U CN201520071217U CN204553104U CN 204553104 U CN204553104 U CN 204553104U CN 201520071217 U CN201520071217 U CN 201520071217U CN 204553104 U CN204553104 U CN 204553104U
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- China
- Prior art keywords
- cone
- wind
- narrow pipe
- gas deflector
- deflector
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- Withdrawn - After Issue
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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
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The utility model relates to a kind of narrow pipe wind-collecting wind generating Combined guide wind apparatus, this wind-guiding device is installed in narrow pipe, the center of narrow pipe is provided with impeller, described narrow pipe comprises front narrow pipe and rear narrow pipe, described wind-guiding device comprises the front gas deflector cone being installed on front narrow tube hub and the rear gas deflector cone being installed on rear narrow tube hub and tail end fairing cone, and rear gas deflector cone is between front gas deflector cone and tail end fairing cone; Many first wind deflectors are symmetrically installed with between the outer wall of described front gas deflector cone and the inwall of front narrow pipe; Wind guiding rack is separately installed with between the inwall of the outer wall of described rear gas deflector cone and the outer wall of tail end fairing cone and rear narrow pipe; Described front gas deflector cone is consistent with the structure of rear gas deflector cone; Front gas deflector cone and tail end fairing cone are made up of the housing on skeleton and skeleton respectively, and housing is combined by multiple plate.The utility model has lightweight, that intensity is high, wind-guiding efficiency is high, effective feature.
Description
Technical field
The utility model relates to technical field of wind power generating equipment, particularly wind-collecting wind generating system, particularly relates to narrow pipe wind-collecting wind generating system.
Background technique
Narrow pipe wind-collecting wind generating system due to its distinctive wind gathering structure, pressure-raising speedup function and high efficiency electric energy output performance and more and more paid close attention to by people.Claimant retrieved the existing patent about narrow pipe wind power generation in a large number, as: the patent No.: ZL201420079694.8, straight-through type narrow pipe wind-collecting wind generating system; The patent No.: ZL205879644.X, a kind of two duct axial flow wind power generation system, what above-mentioned patent was more discloses the essential structure and principle that possess needed for narrow pipe wind power generation.From content disclosed in above-mentioned patent, wind guiding structure is based on device of shifting block type and integral type, this structure characteristic is easy to manufacture, adapt to little narrow pipe, small power generator group, but when being applied to large narrow pipe, Electricity Generation unit, require the problems such as high, bulky, Heavy Weight, transport installation difficulty are large with regard to there will be one-body molded making.As everyone knows, the narrow pipeline structure of narrow pipe wind-collecting wind generating configures flared section and reducing section size, and be into Stepwize Shrink shape to shape between flared section and reducing section, large wind-powered electricity generation needs large diameter narrow pipe caliber, removing narrow tube body adopts reducing method to promote outside atmospheric pressure, gas deflector cone corresponding thereto and wind deflector must be designed, coordinate and improve pressure further and shunt regular ratio and ability.
Therefore, how in high-power type effective regular tube fluid, reduce sinuous flow, improve wind energy grade, reach supercharging speed-raising, realize generating efficiency and maximize, be promote and optimize the research emphasis that wind guiding structure adds further.
Model utility content
The above-mentioned shortcoming that the applicant exists for above-mentioned prior art, provide a kind of rational in infrastructure, lightweight, intensity is high, be convenient to install, narrow pipe wind-collecting wind generating Combined guide wind apparatus that wind-guiding efficiency is high.
The technological scheme that the utility model adopts is as follows:
A kind of narrow pipe wind-collecting wind generating Combined guide wind apparatus, this wind-guiding device is installed in narrow pipe, the center of narrow pipe is provided with impeller, described narrow pipe comprises front narrow pipe and rear narrow pipe, described wind-guiding device comprises the front gas deflector cone being installed on front narrow tube hub and the rear gas deflector cone being installed on rear narrow tube hub and tail end fairing cone, and rear gas deflector cone is between front gas deflector cone and tail end fairing cone;
Many first wind deflectors are symmetrically installed with between the outer wall of described front gas deflector cone and the inwall of front narrow pipe, the cross section of described first wind deflector is Wave curved type structure, the end in cross section towards front narrow pipe rear portion and have towards first concave curved surface in described wheel rotation direction;
Wind guiding rack is separately installed with between the inwall of the outer wall of described rear gas deflector cone and the outer wall of tail end fairing cone and rear narrow pipe, wind guiding rack comprises the second wind deflector that in the air-ducting ring and air-ducting ring that coaxially arrange with rear narrow pipe, radial symmetric is installed, the outer end of the second wind deflector and the inwall of rear narrow pipe are connected, and its inner and rear gas deflector cone or tail end fairing cone outer wall is connected; The cross section of described air-ducting ring and the cross section of the second wind deflector are respectively in Wave curved type structure, and the end in the cross section of the two is towards the rear portion of rear narrow pipe, and the cross section end of the second wind deflector has towards second concave curved surface in described wheel rotation direction;
Described front gas deflector cone is consistent with the structure of rear gas deflector cone; Front gas deflector cone comprises the gas deflector cone skeleton of cone structure, gas deflector cone skeleton is with the cone structure be made up of to support beam the first axially support beam and first ring, its side face and end face are packaged with gas deflector cone housing and gas deflector cone end plate, gas deflector cone housing is made up of multiple plate, and what described plate was installed on that the first axially support beam and first ring form to support beam respectively encloses in region; The center of gas deflector cone skeleton is provided with the supporting frame for supporting generator, is connected between supporting frame with gas deflector cone skeleton by many struts; The axially support beam of gas deflector cone skeleton is provided with support, and with the first mounting groove on the plate of gas deflector cone housing, support runs through support installing groove;
Described tail end fairing cone comprises the fairing cone skeleton of cone structure, fairing cone skeleton is with the cone structure be made up of the second axially support beam and the second hoop support beam, its side face and end face are packaged with fairing cone housing and fairing cone end plate, fairing cone housing is made up of multiple plate, and what described plate was installed on that the second axially support beam and the second hoop support beam form respectively encloses in region; Fairing cone skeleton is provided with support, with the second mounting groove of mounting bracket on the plate of fairing cone housing.
Further improvement as technique scheme:
With the through hole at through two ends inside and outside it in described first wind deflector, two ends screwed first connecting rod is respectively plugged with in described through hole, the screw section, two ends of first connecting rod stretches out the inside and outside two ends of the first wind deflector respectively, and the two ends of first connecting rod are connected with the support on front gas deflector cone and front narrow pipe respectively.
Described air-ducting ring comprises the more piece arc plate being connected to the second wind deflector both sides, second wind deflector comprises outer wind deflector and internal air baffle, outer wind deflector is connected with the second connecting rod of internal air baffle by its two ends through, and the two ends of second connecting rod are threaded and are connected with the support on rear gas deflector cone, tail end fairing cone and rear narrow pipe respectively.
The outer end of described internal air baffle is with the first flange, and the inner of outer wind deflector is with the second flange, and the end of described arc plate is with fixture block, and fixture block is with draw-in groove, and the first flange is connected in draw-in groove after docking with the second flange.
The cone tip of described front gas deflector cone is provided with cooling air intake pipe, and the mouth of pipe of cooling air intake pipe is towards generator, and the center of the gas deflector cone end plate of front gas deflector cone is with cooling exhaust vent.
Described strut is cross-linked between gas deflector cone skeleton and supporting frame.
The beneficial effects of the utility model are as follows:
The utility model adopts a set of desirable gas deflector cone and air deflection assemblies, is one of regular key technology of Dusenwind energy speedup and wind energy; Adopt gas deflector cone and the combination of reinforced wind deflector of streamlined framework formula, make the more aobvious fluency of wind energy entered in narrow pipe, while reducing unnecessary frictional loss, serve again the effect supporting generator and this assembly, make whole internal body seem compacter;
Gas deflector cone in the utility model adopts outer side surface thin-walled property, modularized processing, because wall surface material adopts high strength, ultrathin type, high finishingness and light-weighted mentality of designing, therefore, thoroughly solve gas deflector cone and do all difficult problems brought greatly, open the technical field that a narrow pipe generating wind-guiding device is new.According to the base dimension needed for the physical theory of narrow pipe wind gathering wind-accelerated and practice and the gas deflector cone designed, the space occupied in narrow pipe socket is substantially at about 1/3 of caliber, the such as narrow pipe caliber of diameter 30 meters, gas deflector cone biggest place diameter reaches about 6 meters, its build is huge, therefore, well imagine that the utility model adopts framework support, the structure of thin-walled clad can brings huge facility to selection, construction, transport, installation.
Gas deflector cone inside of the present utility model adopts staggered lightweight they sup-port generator, and its quality is light, support strength is high, good stability;
The utility model have adapt to high-power, mass production, modularization is installed, the feature of non-maintaining characteristic.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram of wind guiding rack of the present utility model.
Fig. 2 is the local structural graph of wind guiding rack of the present utility model.
Fig. 3 is the decomposition chart of Fig. 2.
Fig. 4 is the three-dimensional structure diagram of the first wind deflector of the present utility model.
Fig. 5 is A place partial enlarged drawing in Fig. 9.
Fig. 6 is the stereo decomposing structural drawing of front gas deflector cone of the present utility model.
Fig. 7 is the stereo decomposing structural drawing of tail end fairing cone of the present utility model.
Fig. 8 is three-dimensional structure diagram of the present utility model.
Fig. 9 is the three-dimensional structure diagram of front narrow pipe of the present utility model.
Figure 10 is the antero-lateral perspective structural drawing of rear narrow pipe of the present utility model.
Figure 11 is the rear perspective structural drawing of rear narrow pipe of the present utility model.
Wherein: 1, front narrow pipe; 2, rear narrow pipe; 3, front gas deflector cone; 31, gas deflector cone housing; 32, the first mounting groove; 33, air intake pipe is cooled; 34, gas deflector cone skeleton; 341, the first axially support beam; 342, first ring is to support beam; 35, supporting frame; 36, gas deflector cone end plate; 361, exhaust vent is cooled; 37, strut; 4, the first wind deflector; 41, the first concave curved surface; 5, first connecting rod; 6, support; 7, rear gas deflector cone; 8, tail end fairing cone; 81, fairing cone housing; 82, the second mounting groove; 83, fairing cone end plate; 84, fairing cone skeleton; 841, the second axially support beam; 842, the second hoop support beam; 9, wind guiding rack; 91, air-ducting ring; 910, fixture block; 912, draw-in groove; 92, the second wind deflector; 921, outer wind deflector; 9210, the second flange; 922, internal air baffle; 9221, the first flange; 94, second connecting rod; 10, generator.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described.
As shown in Figure 8, the narrow pipe wind-collecting wind generating Combined guide wind apparatus of the present embodiment, this wind-guiding device is installed in narrow pipe, the center of narrow pipe is provided with impeller, narrow pipe comprises front narrow pipe 1 and rear narrow pipe 2, wind-guiding device comprises the front gas deflector cone 3 being installed on front narrow pipe 1 center and the rear gas deflector cone 7 being installed on rear narrow pipe 2 center and tail end fairing cone 8, and rear gas deflector cone 7 is between front gas deflector cone 3 and tail end fairing cone 8;
As shown in Fig. 9, Fig. 4 and Fig. 5, many first wind deflectors 4 are symmetrically installed with between the outer wall of front gas deflector cone 3 and the inwall of front narrow pipe 1, the cross section of the first wind deflector 4 is Wave curved type structure, the end in cross section towards front narrow pipe 1 rear portion and have towards the guide direction of the first concave curved surface 41, first wind deflector 4 pairs of wind in wheel rotation direction as shown in the arrow in Fig. 4, Fig. 5.
As shown in Figure 10, Figure 11, wind guiding rack 9 is separately installed with between the inwall of the outer wall of rear gas deflector cone 7 and the outer wall of tail end fairing cone 8 and rear narrow pipe 2, to be installed on the wind guiding rack 9 on tail end fairing cone 8, as shown in Figure 1 to Figure 3, wind guiding rack 9 comprises the second wind deflector 92 that in the coaxial air-ducting ring 91 that arranges and air-ducting ring 91, radial symmetric is installed with rear narrow pipe 2, the outer end of the second wind deflector 92 and the inwall of rear narrow pipe 2 are connected, and its inner and rear gas deflector cone 7 or tail end fairing cone 8 outer wall is connected; The cross section of air-ducting ring 91 and the cross section of the second wind deflector 92 are respectively in Wave curved type structure, the end in the cross section of the two is towards the rear portion of rear narrow pipe 2, the cross section end of the second wind deflector 92 has towards second concave curved surface in wheel rotation direction, and the leading role of the second wind deflector 92 pairs of wind is identical with the first wind deflector 4; Impeller is not shown, and its sense of rotation is as the direction of arrow in Fig. 9.
As shown in Figure 6, front gas deflector cone 3 is consistent with the structure of rear gas deflector cone 7; Front gas deflector cone 3 comprises the gas deflector cone skeleton 34 of cone structure, gas deflector cone skeleton 34 is with the cone structure be made up of to support beam 342 the first axially support beam 341 and first ring, its side face and end face are packaged with gas deflector cone housing 31 and gas deflector cone end plate 36, gas deflector cone housing 31 is made up of multiple plate, and what plate was installed on that the first axially support beam 341 forms to support beam 342 with first ring respectively encloses in region; The center of gas deflector cone skeleton 34 is provided with the supporting frame 35 for supporting generator 10, be connected by many struts 37 between supporting frame 35 with gas deflector cone skeleton 34, strut 37 is cross-linked between gas deflector cone skeleton 34 and supporting frame 35, to ensure high support strength.First axially support beam 341 of gas deflector cone skeleton 34 is provided with support 6, and with the first mounting groove 32 on the plate of gas deflector cone housing 31, support 6 runs through the first mounting groove 32; As shown in Figure 8, the cone tip of front gas deflector cone 3 is provided with cooling air intake pipe 33, and the mouth of pipe of cooling air intake pipe 33 is towards generator 10, and the center of the gas deflector cone end plate 36 of front gas deflector cone 3 is with cooling exhaust vent 361.
As shown in Figure 7, tail end fairing cone 8 comprises the fairing cone skeleton 84 of cone structure, fairing cone skeleton 84 is with the cone structure be made up of the second axially support beam 841 and the second hoop support beam 842, its side face and end face are packaged with fairing cone housing 81 and fairing cone end plate 83, fairing cone housing 81 is made up of multiple plate, and what plate was installed on that the second axially support beam 841 and the second hoop support beam 842 form respectively encloses in region; Fairing cone skeleton 84 is provided with support 6, with the second mounting groove 82 of mounting bracket 6 on the plate of fairing cone housing 81.
As shown in Figure 5, with the through hole at through two ends inside and outside it in first wind deflector 4, two ends screwed first connecting rod 5 is respectively plugged with in through hole, the screw section, two ends of first connecting rod 5 stretches out the inside and outside two ends of the first wind deflector 4 respectively, and the two ends of first connecting rod 5 are connected with the support 6 on front gas deflector cone 3 and front narrow pipe 1 respectively.
As shown in Figure 2 and Figure 3, air-ducting ring 91 comprises the more piece arc plate being connected to the second wind deflector 92 both sides, second wind deflector 92 comprises outer wind deflector 921 and internal air baffle 922, outer wind deflector 921 is connected with the second connecting rod 94 of internal air baffle 922 by its two ends through, and the two ends of second connecting rod 94 are threaded and are connected with the support 6 on rear gas deflector cone 7, tail end fairing cone 8 and rear narrow pipe 2 respectively.The outer end of internal air baffle 922 is with the first flange 9221, the inner of outer wind deflector 921 is with the second flange 9210, the end of arc plate is with fixture block 910, and fixture block 910 is with draw-in groove 912, and the first flange 9221 is connected in draw-in groove 912 after docking with the second flange 9210.
In the utility model, the wind of the wind on front side of front narrow pipe 1 and rear narrow pipe 2 front side is directed to respective rear side side by the first wind deflector 4 in front narrow pipe 1 and the wind guiding rack 9 in rear narrow pipe 2 respectively, and impel wind towards the sense of rotation of impeller, promote wheel rotation, improve generating efficiency.
More than describing is to explanation of the present utility model, and be not the restriction to model utility, the utility model limited range, see claim, within protection domain of the present utility model, can do any type of amendment.
Claims (6)
1. a narrow pipe wind-collecting wind generating Combined guide wind apparatus, this wind-guiding device is installed in narrow pipe, the center of narrow pipe is provided with impeller, it is characterized in that: described narrow pipe comprises front narrow pipe (1) and rear narrow pipe (2), described wind-guiding device comprises the front gas deflector cone (3) being installed on front narrow pipe (1) center and the rear gas deflector cone (7) being installed on rear narrow pipe (2) center and tail end fairing cone (8), and rear gas deflector cone (7) is positioned between front gas deflector cone (3) and tail end fairing cone (8);
Many first wind deflectors (4) are symmetrically installed with between the outer wall of described front gas deflector cone (3) and the inwall of front narrow pipe (1), the cross section of described first wind deflector (4) is Wave curved type structure, the end in cross section towards front narrow pipe (1) rear portion and have towards first concave curved surface (41) in described wheel rotation direction;
Wind guiding rack (9) is separately installed with between the inwall of the outer wall of described rear gas deflector cone (7) and the outer wall of tail end fairing cone (8) and rear narrow pipe (2), wind guiding rack (9) comprises the second wind deflector (92) that the coaxial air-ducting ring (91) that arranges and the upper radial symmetric of air-ducting ring (91) are installed with rear narrow pipe (2), the outer end of the second wind deflector (92) and the inwall of rear narrow pipe (2) are connected, and its inner and rear gas deflector cone (7) or tail end fairing cone (8) outer wall is connected; The cross section of described air-ducting ring (91) and the cross section of the second wind deflector (92) are respectively in Wave curved type structure, the end in the cross section of the two is towards the rear portion of rear narrow pipe (2), and the cross section end of the second wind deflector (92) has towards second concave curved surface in described wheel rotation direction;
Described front gas deflector cone (3) is consistent with the structure of rear gas deflector cone (7); Front gas deflector cone (3) comprises the gas deflector cone skeleton (34) of cone structure, gas deflector cone skeleton (34) is with the cone structure be made up of to support beam (342) the first axially support beam (341) and first ring, its side face and end face are packaged with gas deflector cone housing (31) and gas deflector cone end plate (36), gas deflector cone housing (31) is made up of multiple plate, and what described plate was installed on that the first axially support beam (341) and first ring form to support beam (342) respectively encloses in region; The center of gas deflector cone skeleton (34) is provided with the supporting frame (35) for supporting generator (10), is connected between supporting frame (35) with gas deflector cone skeleton (34) by many struts (37); First axially support beam (341) of gas deflector cone skeleton (34) is provided with support (6), with the first mounting groove (32) on the plate of gas deflector cone housing (31), support (6) runs through the first mounting groove (32);
Described tail end fairing cone (8) comprises the fairing cone skeleton (84) of cone structure, fairing cone skeleton (84) is with the cone structure be made up of the second axially support beam (841) and the second hoop support beam (842), its side face and end face are packaged with fairing cone housing (81) and fairing cone end plate (83), fairing cone housing (81) is made up of multiple plate, and what described plate was installed on that the second axially support beam (841) and the second hoop support beam (842) form respectively encloses in region; Fairing cone skeleton (84) is provided with support (6), with second mounting groove (82) of mounting bracket (6) on the plate of fairing cone housing (81).
2. according to narrow pipe wind-collecting wind generating Combined guide wind apparatus according to claim 1, it is characterized in that: with the through hole at through two ends inside and outside it in described first wind deflector (4), two ends screwed first connecting rod (5) is respectively plugged with in described through hole, the screw section, two ends of first connecting rod (5) stretches out the inside and outside two ends of the first wind deflector (4) respectively, and the two ends of first connecting rod (5) are connected with the support (6) on front gas deflector cone (3) and front narrow pipe (1) respectively.
3. according to narrow pipe wind-collecting wind generating Combined guide wind apparatus according to claim 1, it is characterized in that: described air-ducting ring (91) comprises the more piece arc plate being connected to the second wind deflector (92) both sides, second wind deflector (92) comprises outer wind deflector (921) and internal air baffle (922), outer wind deflector (921) is connected with the second connecting rod (94) of internal air baffle (922) by its two ends through, the two ends of second connecting rod (94) be threaded and respectively with rear gas deflector cone (7), support (6) on tail end fairing cone (8) and rear narrow pipe (2) is connected.
4. according to narrow pipe wind-collecting wind generating Combined guide wind apparatus according to claim 3, it is characterized in that: the outer end of described internal air baffle (922) is with the first flange (9221), the inner of outer wind deflector (921) is with the second flange (9210), the end of described arc plate is with fixture block (910), fixture block (910) is with draw-in groove (912), and the first flange (9221) is connected in draw-in groove (912) after docking with the second flange (9210).
5. according to narrow pipe wind-collecting wind generating Combined guide wind apparatus according to claim 1, it is characterized in that: the cone tip of described front gas deflector cone (3) is provided with cooling air intake pipe (33), the mouth of pipe of cooling air intake pipe (33) is towards generator (10), and the center of the gas deflector cone end plate (36) of front gas deflector cone (3) is with cooling exhaust vent (361).
6., according to narrow pipe wind-collecting wind generating Combined guide wind apparatus according to claim 1, it is characterized in that: described strut (37) is cross-linked between gas deflector cone skeleton (34) and supporting frame (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520071217.1U CN204553104U (en) | 2015-01-30 | 2015-01-30 | Narrow pipe wind-collecting wind generating Combined guide wind apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520071217.1U CN204553104U (en) | 2015-01-30 | 2015-01-30 | Narrow pipe wind-collecting wind generating Combined guide wind apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204553104U true CN204553104U (en) | 2015-08-12 |
Family
ID=53828225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520071217.1U Withdrawn - After Issue CN204553104U (en) | 2015-01-30 | 2015-01-30 | Narrow pipe wind-collecting wind generating Combined guide wind apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN204553104U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104675641A (en) * | 2015-01-30 | 2015-06-03 | 江苏中蕴风电科技有限公司 | Combined type air guiding device for narrow pipe air-gathering wind power generation |
-
2015
- 2015-01-30 CN CN201520071217.1U patent/CN204553104U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104675641A (en) * | 2015-01-30 | 2015-06-03 | 江苏中蕴风电科技有限公司 | Combined type air guiding device for narrow pipe air-gathering wind power generation |
| CN104675641B (en) * | 2015-01-30 | 2017-06-06 | 江苏中蕴风电科技有限公司 | Narrow pipe wind-collecting wind generating Combined guide wind apparatus |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150812 Effective date of abandoning: 20170606 |