CN204921260U - Aerogenerator is gluey collection device of structure for blade - Google Patents
Aerogenerator is gluey collection device of structure for blade Download PDFInfo
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- CN204921260U CN204921260U CN201520580082.1U CN201520580082U CN204921260U CN 204921260 U CN204921260 U CN 204921260U CN 201520580082 U CN201520580082 U CN 201520580082U CN 204921260 U CN204921260 U CN 204921260U
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- blade
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Abstract
The utility model provides an aerogenerator is gluey collection device of structure for blade, this collection device are the cavity structure, set up between the blade root baffle and web of aerogenerator blade, glue apron, direction cone -plate, V -arrangement guide block and turn over side guard including hindering. The utility model discloses the configuration is nimble, turns over side guard with the V -arrangement guide block fuses, and the accessible hinders the opening of gluing the apron and repeats the dismouting, easily clears up the gluey piece of structure, through blade root inner wall and the blade root baffle that is fixed in collection device in the aerogenerator blade, make the device firm reliable, increase life, reduce the maintenance cost.
Description
Technical field
The utility model relates to a kind of gathering-device, particularly relates to a kind of structure glue gathering-device used for blades of wind driven generator.
Background technique
Structure glue is widely used in blade of wind-driven generator, the connection of the upper and lower covering of such as blade of wind-driven generator, the connection etc. of web in blade cavity.
In order to ensure the bonding quality of blade, when application structure glue, actual use amount generally can higher than theory demands amount, i.e. structure glue some surplus usually, and is extruded after gluing.And after blade forming, the blade tip locational space due to blade is narrow and small cannot artificially be cleaned out the structure glue of spilling, these structure glue of not clearing up can depart from leaflet inner faces because of factors such as extruding, wearing and tearing after blade on-hook runs, and form structure glue fragment.
The operation of blade can move back and forth in blade interior by driving structure glue fragment, and the kinetic shock of structure glue fragment in blade and wearing and tearing can produce blade cavity itself, blade drainage system and blade lightning-protection system etc. and endanger.
Authorization Notice No. is that the utility model patent of CN202441551U proposes a kind of structure glue trap be made up of circular funnel-like receipts glue ring flat-plate, and it can collect the structure glue fragment that wind electricity blade inside comes off.Above-mentioned utility model patent, effectively can avoid structure glue to return blade cavity inside, but also have following deficiency: first, this trap in the course of the work, is stuck in baffle plate groove if any structure glue, cannot clear up, do not clear up for a long time, the using effect of trap can be affected; Secondly, this trap is for preventing the backflow of structure glue, but trap one end is fixed, and the other end is freely without supporting, and due to the collision of structure glue in collector cavity of collecting, easily damage, compared with the mode of all fixing with two ends, its life-span is shorter; Again, this gathering-device volume is excessive, cannot be arranged in the blade that on-hook blade or blade root baffle have installed.
Model utility content
In order to solve the problem, the purpose of this utility model be to provide a kind of solid and reliable, cleaning is convenient, be convenient to the structure glue gathering-device used for blades of wind driven generator installed, maintenance cost is low.
The problems referred to above of the present utility model are solved by following technological scheme:
A kind of structure glue gathering-device used for blades of wind driven generator, this gathering-device is cavity structure, be arranged between the blade root baffle of blade of wind-driven generator and web, comprise resistance glue cover plate, guiding conical plate, V-arrangement guide block and flange baffle plate, wherein, resistance glue cover plate is arcuately two-layer up and down, guiding conical plate has two pieces, vertically be arranged between upper and lower two-layer resistance glue cover plate, and be connected with the non-curved side of resistance glue cover plate respectively, extend from two ends to centre and to resistance glue cover plate curved side introversion and leave gap and formed and collect mouth; Flange baffle plate is fixed on an aperture position of upper strata resistance glue cover plate and covers described opening; V-arrangement guide block size is less than described opening, is positioned at the below of flange baffle plate and is connected with flange baffle plate on the upside of it, and downside is positioned on lower floor's resistance glue cover plate; The tip of V-arrangement guide block is pointed to and is collected mouth, and two of V-arrangement guide block V-arrangement side plates respectively and two pieces of guiding conical plates, blade blade root inwall between leave gap.
In a kind of mode of execution of above-mentioned structure glue gathering-device used for blades of wind driven generator, described resistance glue cover plate comprise by bonding way be fixed on blade root inwall upper resistance glue cover plate, lower resistance glue cover plate in blade root baffle and in one's ear bonding can be fixed on, wherein, upper resistance glue cover plate is parallel to each other with lower resistance glue cover plate and shape is identical, the mating shapes of curved side shape and blade root inwall, the bonding two ends being fixed on curved side between resistance glue cover plate and lower resistance glue cover plate in one's ear, the mating shapes of shape and described blade root inwall is also close to blade root inwall.
In a kind of mode of execution of above-mentioned structure glue gathering-device used for blades of wind driven generator, the described opening of described upper resistance glue cover plate is the V-arrangement opening corresponding with V-arrangement guide block, described flange baffle plate is corresponding V-arrangement flange baffle plate, and the edge of V-arrangement opening is provided with bolt sleeve for connecting V-arrangement flange baffle plate to be connected as a single entity by bolt.
In a kind of mode of execution of above-mentioned structure glue gathering-device used for blades of wind driven generator, described V-arrangement flange baffle edge is provided with the bolt hole corresponding with bolt sleeve described in upper resistance glue cover plate, to be connected with upper resistance glue cover plate by bolt.
In the another kind of mode of execution of above-mentioned structure glue gathering-device used for blades of wind driven generator, described resistance glue cover plate comprises the upper resistance glue cover plate being fixed on blade root inwall by bonding way and the lower resistance glue cover plate that can be fixed in blade root baffle, the described opening of upper resistance glue cover plate can be inverted trapezoidal opening, upper resistance glue cover plate is divided into two pieces by it, the dual-side that upper resistance glue cover plate is adjacent with inverted trapezoidal opening is straight flange, and its edge is provided with the bolt sleeve for connecting described flange baffle plate.Described flange baffle plate can be inverted trapezoidal flange baffle plate, corresponding with the shape of above-mentioned inverted trapezoidal opening, on it, base is the arc matched with blade root inner wall shape, bottom overlaps with the limit of collecting mouth place, the edge of the dual-side of inverted trapezoidal flange baffle plate is provided with the bolt hole corresponding with the bolt sleeve of upper resistance glue cover plate, to be linked together by bolt and upper resistance glue cover plate.V-arrangement guide block and inverted trapezoidal flange baffle plate are connected as a single entity, and can repeat dismounting.
In above-described structure glue gathering-device used for blades of wind driven generator, guiding conical plate is being provided with perpendicular to guiding conical plate and " one " font baffle plate inwardly stretched out near the one end of collecting mouth.
In above-described structure glue gathering-device used for blades of wind driven generator, guiding conical plate is arranged symmetrically in the both sides of resistance glue cover plate, the tip of V-arrangement guide block is positioned at the vertical central plane of collecting mouth, and the vertical central plane of V-arrangement guide block overlaps with the vertical central plane of this gathering-device.
Above-described structure glue gathering-device used for blades of wind driven generator can be arranged on the blade root place of wind driven generator vane front edge, the vertical central plane of collection mouth is identified with the leading edge 0 ° of blade and overlaps, and make collection mouth towards contrary with the sense of rotation of blade.
Structure glue gathering-device used for blades of wind driven generator of the present utility model, flexible configuration, flange baffle plate and V-arrangement guide block, by the opening repetition dismounting of resistance glue cover plate, are easy to clear up the structure glue fragment in cavity; By gathering-device being fixed on blade root inwall and the blade root baffle of blade of wind-driven generator, make device solid and reliable; The utility model is by the design optimization to structure and Install and configure, make gathering-device can be arranged in the blade of on-hook, the structure glue fragment come off in order to prevent blade of wind-driven generator inside produces blade interior structure and destroys, make structure glue fragment clear up in time simultaneously, increase device lifetime, thus reduce maintenance cost.
Accompanying drawing explanation
Fig. 1 is structural drawing of the present utility model;
Fig. 2 is the structural drawing of the resistance glue cover plate in Fig. 1;
Fig. 3 is the schematic diagram of the guiding conical plate in Fig. 1;
Fig. 4 is the annexation figure of V-arrangement guide block in Fig. 1 and V-arrangement flange baffle plate;
Fig. 5 is the location diagram of V-arrangement guide block in structure glue gathering-device in Fig. 1;
Fig. 6 is the schematic diagram of structure glue gathering-device mounting point in blade of wind-driven generator;
Fig. 7 is the schematic diagram of the quadrant distribution of horizontal shaft wind-driven generator vane in plane of rotation;
Fig. 8 is the schematic diagram of an optimal way.
In figure, reference character is expressed as:
1: resistance glue cover plate; 2: in one's ear bonding; 3: guiding conical plate; 4:V shape guide block; 5: bolt sleeve; 6:V shape opening, 6 ': inverted trapezoidal opening; 7: collect mouth; 8: " one " font baffle plate; 9:V shape flange baffle plate, 9 ': inverted trapezoidal flange baffle plate; 10,10 ': above hinder glue cover plate; 11: lower resistance glue cover plate; 12: blade root baffle; 13: blade root inwall; 14: bolt hole.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Fig. 1 shows structure of the present utility model.As shown in Figure 1, structure glue gathering-device used for blades of wind driven generator of the present utility model is cavity structure, comprise resistance glue cover plate 1, guiding conical plate 3, V-arrangement guide block 4 and V-arrangement flange baffle plate 9, wherein, it is two-layer up and down that resistance glue cover plate 1 has arcuately, two pieces of guiding conical plates 3 are vertical be arranged on resistance glue cover plate 1 two-layer up and down between, and be connected with the non-curved side of resistance glue cover plate 1 respectively, two pieces of guiding conical plates 3 are along hindering the non-curved side of glue cover plate 1 from two ends to centre extension and to the curved side introversion hindering glue cover plate 1, gap between two pieces of guiding conical plates 3 is formed and collects mouth 7, V-arrangement flange baffle plate 9 is secured by bolts in a V-arrangement aperture position of upper strata resistance glue cover plate, and covers this opening, and upside and the V-arrangement flange baffle plate 9 of V-arrangement guide block 4 are connected as a body, and downside is positioned on lower floor's resistance glue cover plate, the tip of V-arrangement guide block 4 is pointed to and is collected mouth 7, and its two V-arrangement side plates and guiding conical plate 3, leave gap between blade root inwall 13 (see Fig. 6), enter in the cavity of gathering-device from this gap with guide structure glue fragment, and the structure glue fragment entered is limited between V-arrangement guide block 4 and blade root inwall 13.
Fig. 2 is the structural drawing of the resistance glue cover plate 1 in Fig. 1.As shown in Figure 2, hinder glue cover plate 1 and comprise resistance glue cover plate 10, lower resistance glue cover plate 11 and bonding 2 in one's ear.Upper resistance glue cover plate 10 is parallel to each other with lower resistance glue cover plate 11 and shape is identical, the mating shapes of curved side shape and blade root inwall 13.Upper resistance glue cover plate 10 has the V-arrangement opening 6 corresponding with V-arrangement guide block 4, and the edge of V-arrangement opening 6 is provided with the bolt sleeve 5 for connecting V-arrangement flange baffle plate 9.Bonding in one's ear 2 between upper resistance glue cover plate 10 and lower resistance glue cover plate 11, and be fixed on the two ends of the curved side of resistance glue cover plate, be connected as a single entity with upper resistance glue cover plate 10 and lower resistance glue cover plate 11, the mating shapes of shape and blade root inwall 13, and be close to blade root inwall 13.Resistance glue cover plate 1 is for the range of movement of limiting structure glue in this gathering-device; Bonding in one's ear 2 for increasing resistance glue cover plate and the bond area of blade root inwall 13 to improve the stability of bonding strength and structure.
Fig. 3 is the schematic diagram of the guiding conical plate 3 in Fig. 1.As shown in Figure 3, two pieces of guiding conical plates 3 are arranged in the both sides of resistance glue cover plate 1, such as, can be arranged symmetrically with; Guiding conical plate 3 is being provided with perpendicular to guiding conical plate 3 and " one " font baffle plate 8 inwardly stretched out near the one end of collecting mouth 7, enter the cavity inside of this gathering-device by guiding conical plate 3 guide structure glue fragment through collecting mouth 7, guiding conical plate 3 is for the moving direction of guide structure glue and the radial the sphere of activities of limiting structure glue in this gathering-device; " one " font baffle plate 8 flows out from gathering-device for stoping structure glue fragment, the range of movement of further limiting structure glue fragment.For guide structure glue enters cavity, the angle between two pieces of guiding conical plates 3 should be less than 180 °, and preferably, this angle is in and is greater than 90 ° and is less than in the scope of 180 °.
Fig. 4 is V-arrangement guide block in Fig. 14 and the annexation figure of V-arrangement flange baffle plate 9.As shown in Figure 4, V-arrangement flange baffle plate 9 is positioned at the upside of V-arrangement guide block 4, and the edge of V-arrangement flange baffle plate 9 is provided with the bolt hole 14 corresponding with bolt sleeve 5 described in upper resistance glue cover plate 10, to be connected with described upper resistance glue cover plate 10 by bolt; Be connected as a body with V-arrangement flange baffle plate 9 on the upside of V-arrangement guide block 4, downside is positioned on lower resistance glue cover plate 11, the V-arrangement size of V-arrangement flange baffle plate 9 is greater than the V-arrangement opening 6 of resistance glue cover plate 10, and the V-arrangement size of V-arrangement guide block 4 should be slightly less than the V-arrangement opening 6 of resistance glue cover plate 10.V-arrangement guide block 4, for the cavity inside guiding the structure glue fragment collected to run to described gathering-device, the radial the sphere of activities of limiting structure glue fragment in gathering-device simultaneously.After removing connecting bolt, V-arrangement flange baffle plate 9 and V-arrangement guide block 4 repeat dismounting by V-arrangement opening 6, thus are convenient to the structure glue fragment in the cavity of cleaning gathering-device.
Fig. 5 is the location diagram of V-arrangement guide block 4 in structure glue gathering-device in Fig. 1.As shown in the figure, the tip of V-arrangement guide block 4 is pointed to and is collected mouth 7, and leaves gap between two V-arrangement side plates of V-arrangement guide block 4 and guiding conical plate 3, enters in the cavity of gathering-device with guide structure glue fragment from this gap; Two V-arrangement side plates of V-arrangement guide block 4 also leave gap respectively and between the blade root inwall 13 (see Fig. 6) be connected, and make structure glue fragment be limited between V-arrangement guide block and blade root inwall; The length in above-mentioned gap should be not less than the size of structure glue fragment, preferably, can be set to 8cm.
Fig. 6 is the schematic diagram of structure glue gathering-device mounting point in blade of wind-driven generator.As shown in Figure 6, structure glue gathering-device used for blades of wind driven generator of the present utility model is fixed on the blade root of wind driven generator vane front edge, wherein, upper resistance glue cover plate 10 is fixed on blade root inwall 13 by bonding way, and lower resistance glue cover plate 11 is fixed on blade root baffle 12; The tip of V-arrangement guide block 4 is positioned in the vertical central plane of collection mouth 7, and points to collection mouth 7, and such as, when guiding conical plate 3 is arranged symmetrically in the both sides of resistance glue cover plate 1, the vertical central plane of V-arrangement guide block 4 overlaps with the vertical central plane of this gathering-device.Thus closed cavity can be surrounded by resistance glue cover plate 1, V-arrangement guide block 4, guiding conical plate 3, V-arrangement flange baffle plate 9 and blade root inwall 13, for collection structure glue fragment, and structure glue fragment is limited in the confined space of cavity, prevent structure glue fragment from entering the chamber of gathering-device again.
Fig. 7 is the schematic diagram of the quadrant distribution in the plane of rotation of horizontal shaft wind-driven generator vane.Wind-driven generator common at present, great majority use horizontal axis wind-driven generator.As shown in Figure 7, for horizontal shaft wind-driven generator vane, blade rotary plane is divided into four quadrants, blade rotates in the direction of the clock.Preferably, install as follows, namely gathering-device is arranged on the blade root place of described blade of wind-driven generator, collects the vertical central plane of mouth and identifies with blade inlet edge 0 ° and overlap, and collect mouth towards contrary with the sense of rotation of blade.In this case, when the rotational speed of blade is less than certain speed, when the operating on centrifugal force that rotation is produced is less than gravity forces, after blade enters fourth quadrant, structure glue fragment under gravity, can concentrate on trailing region; When blade rotates to first quartile from fourth quadrant, under gravity, drop in blade root baffle and be in trailing edge structure glue fragment can root of blade flow into collect mouth 7, in the process, as shown in Figure 6, structure glue fragment can flow in the cavity of structure glue gathering-device used for blades of wind driven generator of the present utility model by collecting mouth 7.
Structure glue fragment to trailing edge concentrate process in, some drops on the upper resistance glue cover plate 10 of gathering-device, and can not enter in the cavity of gathering-device, therefore in embodiment of the present utility model, the smooth surface of upper resistance glue cover plate 10 and guiding conical plate 3, make in the fourth quadrant shown in Fig. 7, the structure glue fragment falling thereon can be slipped in blade root baffle 12, and then after entering first quartile, flow in the cavity of gathering-device by collecting mouth 7, and the size of upper resistance glue cover plate 10 can be less than lower resistance glue cover plate 11, guiding conical plate 3 is tilted, thus make the angle between the plane at collection mouth 7 place and blade root baffle 12 plane be less than 90 °, more structure glue fragment can be made to enter in gathering-device.
In preferred mode, by the length of two guiding conical plates 3, the size of resistance glue cover plate 1 and the size of V-arrangement guide block 4 are carried out appropriate design and configuration, make collect mouth 7 size and the gap size between " one " font baffle plate 8 and V-arrangement guide block 4 suitable, make structure glue fragment can enter in the cavity of gathering-device by this gap, and not easily flow out again, preferably, 8cm can be set to.The smooth surface of " one " font baffle plate 8 and V-arrangement guide block 4, certain speed is less than in the rotational speed of blade, when the operating on centrifugal force that rotation is produced is less than gravity forces, when blade rotary is to first quartile, entering the structure glue fragment collecting mouth flows in the cavity of gathering-device along " one " font baffle plate 8 and the surface of V-arrangement guide block 4, and when blade rotary is through second and third quadrant, " one " font baffle plate 8 and V-arrangement guide block 4 can also stop that the structure glue fragment entered in gathering-device flows out from collection mouth again.
Preferably, for further facilitating the installation of gathering-device in on-hook blade, as shown in Figure 8, resistance glue cover plate comprises the upper resistance glue cover plate 10 ' being fixed on blade root inwall by bonding way and the lower resistance glue cover plate 11 that can be fixed in blade root baffle, the opening of upper resistance glue cover plate 10 ' can be set to inverted trapezoidal opening 6 ', upper resistance glue cover plate 10 ' is divided into two pieces by inverted trapezoidal opening 6 ', the dual-side that upper resistance glue cover plate 10 ' is adjacent with inverted trapezoidal opening 6 ' is straight flange, and its edge is provided with the bolt sleeve 5 for connecting inverted trapezoidal flange baffle plate 9 '; Flange baffle plate 9 ' can be set to the inverted trapezoidal corresponding with inverted trapezoidal opening 6 ', wherein, on it, base is the arc with blade root inwall 13 mating shapes, bottom overlaps with the limit of collecting mouth 7 place, the edge of the dual-side of inverted trapezoidal flange baffle plate 9 ' is provided with the bolt hole 14 corresponding with the bolt sleeve 5 of upper resistance glue cover plate 10 ', upper resistance glue cover plate 10 ' is linked together by bolt and inverted trapezoidal flange baffle plate 9 ', and namely inverted trapezoidal flange baffle plate 9 ' can cover inverted trapezoidal opening completely.V-arrangement guide block 4 of the present utility model is connected as a single entity with inverted trapezoidal flange baffle plate 9 ', and the tip of V-arrangement guide block 4 is pointed to collection mouth 7 and is positioned near inverted trapezoidal flange baffle plate 9 ' bottom.Other features are identical with the individual features of above-described embodiment, no longer describe in detail here.The V-arrangement guide block 4 be connected as a single entity can be connected being hindered by upper strata glue cover plate 10 ' with inverted trapezoidal flange baffle plate 9 ' and can repeat dismounting, and this mode of execution is more convenient for installation of the present utility model.
It will be appreciated by those skilled in the art that these embodiments only do not limit scope of the present utility model for illustration of the utility model, the various modification do the utility model and equivalent modifications all fall in the utility model claims limited range.
Claims (9)
1. a structure glue gathering-device used for blades of wind driven generator, described gathering-device is cavity structure, be arranged between the blade root baffle of blade of wind-driven generator and web, it is characterized in that, comprise resistance glue cover plate, guiding conical plate, V-arrangement guide block and flange baffle plate, wherein, described resistance glue cover plate is arcuately two-layer up and down, described guiding conical plate has two pieces, vertically be arranged between upper and lower two-layer resistance glue cover plate, and be connected with the non-curved side of resistance glue cover plate respectively, extend from two ends to centre and to resistance glue cover plate curved side introversion and leave gap and formed and collect mouth; Described flange baffle plate is fixed on an aperture position of upper strata resistance glue cover plate and covers described opening; Described V-arrangement guide block size is less than described opening, is positioned at the below of flange baffle plate and is connected with flange baffle plate on the upside of it, and downside is positioned on lower floor's resistance glue cover plate; Described collection mouth is pointed at the tip of described V-arrangement guide block, and two V-arrangement side plates of described V-arrangement guide block respectively and two pieces of guiding conical plates, blade blade root inwall between leave gap.
2. structure glue gathering-device used for blades of wind driven generator according to claim 1, it is characterized in that, described resistance glue cover plate comprises the upper resistance glue cover plate being fixed on blade root inwall by bonding way, lower resistance glue cover plate in blade root baffle and in one's ear bonding can be fixed on, wherein, described upper resistance glue cover plate is parallel to each other with lower resistance glue cover plate and shape is identical, the mating shapes of curved side shape and blade root inwall, the described bonding two ends being fixed on curved side between resistance glue cover plate and lower resistance glue cover plate in one's ear, the mating shapes of shape and described blade root inwall is also close to described blade root inwall.
3. structure glue gathering-device used for blades of wind driven generator according to claim 2, it is characterized in that, the described opening of upper resistance glue cover plate is the V-arrangement opening corresponding with V-arrangement guide block, described flange baffle plate is corresponding V-arrangement flange baffle plate, and the edge of described V-arrangement opening is provided with bolt sleeve for connecting described V-arrangement flange baffle plate to be connected as a single entity by bolt.
4. structure glue gathering-device used for blades of wind driven generator according to claim 3, is characterized in that, described V-arrangement flange baffle edge is provided with the bolt hole corresponding with bolt sleeve described in upper resistance glue cover plate, to be connected with upper resistance glue cover plate by bolt.
5. structure glue gathering-device used for blades of wind driven generator according to claim 1, it is characterized in that, described resistance glue cover plate comprises the upper resistance glue cover plate being fixed on blade root inwall by bonding way and the lower resistance glue cover plate that can be fixed in blade root baffle, the described opening of upper resistance glue cover plate is inverted trapezoidal opening, described upper resistance glue cover plate is divided into two pieces by it, the dual-side that described upper resistance glue cover plate is adjacent with described inverted trapezoidal opening is straight flange, and its edge is provided with the bolt sleeve for connecting described flange baffle plate.
6. structure glue gathering-device used for blades of wind driven generator according to claim 5, it is characterized in that, described flange baffle plate is inverted trapezoidal flange baffle plate, corresponding with the shape of described inverted trapezoidal opening, on it, base is the arc matched with described blade root inner wall shape, bottom overlaps with the limit at described collection mouth place, the edge of the dual-side of described inverted trapezoidal flange baffle plate is provided with the bolt hole corresponding with the bolt sleeve of upper resistance glue cover plate, to be linked together by bolt and upper resistance glue cover plate.
7. the structure glue gathering-device used for blades of wind driven generator according to claim arbitrary in claim 1 to 6, it is characterized in that, described guiding conical plate is provided with perpendicular to described guiding conical plate and " one " font baffle plate inwardly stretched out in the one end near described collection mouth.
8. the structure glue gathering-device used for blades of wind driven generator according to claim arbitrary in claim 1 to 6, it is characterized in that, described guiding conical plate is arranged symmetrically in the both sides of described resistance glue cover plate, the tip of described V-arrangement guide block is positioned at the vertical central plane of described collection mouth, and the vertical central plane of described V-arrangement guide block overlaps with the vertical central plane of described gathering-device.
9. the structure glue gathering-device used for blades of wind driven generator according to claim arbitrary in claim 1 to 6, it is characterized in that, described gathering-device is arranged on the blade root place of described wind driven generator vane front edge, the vertical central plane of described collection mouth is identified with the leading edge 0 ° of blade overlap, and make described collection mouth towards contrary with the sense of rotation of described blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520580082.1U CN204921260U (en) | 2015-08-04 | 2015-08-04 | Aerogenerator is gluey collection device of structure for blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520580082.1U CN204921260U (en) | 2015-08-04 | 2015-08-04 | Aerogenerator is gluey collection device of structure for blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204921260U true CN204921260U (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520580082.1U Active CN204921260U (en) | 2015-08-04 | 2015-08-04 | Aerogenerator is gluey collection device of structure for blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204921260U (en) |
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2015
- 2015-08-04 CN CN201520580082.1U patent/CN204921260U/en active Active
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