WO2020038342A1 - 风电叶片除冰装置的移动机构、风电叶片除冰装置及方法 - Google Patents

风电叶片除冰装置的移动机构、风电叶片除冰装置及方法 Download PDF

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Publication number
WO2020038342A1
WO2020038342A1 PCT/CN2019/101461 CN2019101461W WO2020038342A1 WO 2020038342 A1 WO2020038342 A1 WO 2020038342A1 CN 2019101461 W CN2019101461 W CN 2019101461W WO 2020038342 A1 WO2020038342 A1 WO 2020038342A1
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Prior art keywords
wind power
power blade
moving ring
leg
deicing
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PCT/CN2019/101461
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English (en)
French (fr)
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陈龙
刘慧�
魏晓娜
刘战强
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山东大学
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Publication of WO2020038342A1 publication Critical patent/WO2020038342A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D80/00—Details, components or accessories not provided for in groups F03D1/00 - F03D17/00
    • F03D80/40—Ice detection; De-icing means
    • 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

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  • the invention belongs to the field of wind power blade de-icing, and particularly relates to a moving mechanism of a wind power blade de-icing device, a wind power blade de-icing device and a method thereof.
  • the de-icing device suitable for wind power blades is particularly important for wind power generation.
  • a first object of the present invention is to provide a moving mechanism of a wind power blade de-icing device, which can quickly and conveniently implement the movement of the de-icing device on the wind power blade. Work efficiency laid the foundation.
  • a moving mechanism of a wind power blade deicing device includes an outer moving ring and an inner moving ring; the diameter of the inner moving ring is greater than the maximum width of the wind power blade;
  • a first leg is mounted on the outside of the outer moving ring, and a first suction cup is mounted on the end of the first leg;
  • a first leg retractor is provided on the inside of the outer moving ring and is used to control the first leg The legs are retracted and the first suction cup is adsorbed on the surface of the wind power blade;
  • a second leg is mounted on the outside of the inner moving ring, and a second suction cup is mounted on the end of the second leg;
  • a second leg retractor is provided on the inside of the inner moving ring and is used to control the second leg The legs are retracted and the second suction cup is adsorbed on the surface of the wind power blade;
  • a slideway is provided on the outer side of the inner moving ring, and a controllable pulley is provided on the inner side of the outer moving ring.
  • the inner moving ring and the outer moving ring can reciprocate on the slideway through the controllable pulley to realize the deicing device in Crawl on the leaves.
  • first leg retractor and the second leg retractor are both connected to a remote monitoring terminal.
  • a second object of the present invention is to provide a wind power blade deicing device.
  • the wind power blade deicing device of the first technical solution includes the moving mechanism of the wind power blade deicing device described above;
  • the outer moving ring includes a liquid storage layer, and the deicing liquid is stored in the liquid storage layer; a heating layer is provided inside the liquid storage layer, and a nozzle is arranged on the heating layer; the deicing liquid is heated by the heating layer and heated by the nozzle. Deicing liquid to achieve the purpose of deicing wind power blades.
  • an icing detector is installed inside the outer moving ring, which is used to measure the icing distribution and thickness of the wind power blade.
  • the nozzles are uniformly arranged on the heating layer in a circumferential direction.
  • the wind power blade de-icing device of the second technical solution includes the above-mentioned moving mechanism of the wind power blade de-icing device;
  • the outer moving ring includes a heating layer, and the purpose of deicing the wind power blade is achieved by heating the heating layer.
  • an icing detector is installed inside the outer moving ring, which is used to measure the icing distribution and thickness of the wind power blade.
  • a third object of the present invention is to provide a working method of a wind power blade deicing device.
  • Wind turbine blades are inserted into the inner moving ring
  • the second leg retractor controls the extension of the second leg, contacts the surface of the wind power blade, and is fixed on the wind power blade through a second suction cup;
  • the outer moving ring extends along the slide, and then the first leg extends to fix the first suction cup on the wind power blade;
  • the second sucker releases and retracts the second leg, the inner moving ring extends along the slideway, and after reaching the predetermined position, it is adsorbed and fixed on the surface of the wind power blade by the second sucker;
  • the inside of the heating layer is heated for de-icing.
  • the de-icing liquid in the liquid storage layer is heated by the heat.
  • the heated de-icing liquid is sprayed through the nozzle to achieve the purpose of de-icing.
  • the wind power blade de-icing device of the second technical solution includes the above-mentioned moving mechanism of the wind power blade de-icing device;
  • the outer moving ring includes a heating layer, and the purpose of deicing the wind power blade is achieved by heating the heating layer.
  • Wind turbine blades are inserted into the inner moving ring
  • the second leg retractor controls the extension of the second leg, contacts the surface of the wind power blade, and is fixed on the wind power blade through a second suction cup;
  • the outer moving ring extends along the slide, and then the first leg extends to fix the first suction cup on the wind power blade;
  • the second sucker releases and retracts the second leg, the inner moving ring extends along the slideway, and after reaching the predetermined position, it is adsorbed and fixed on the surface of the wind power blade by the second sucker;
  • the inside of the heating layer is heated for deicing, and finally the purpose of deicing is achieved.
  • a moving mechanism of a wind power blade deicing device which uses an inner moving ring and an outer moving ring to reciprocate on a slideway through a controllable pulley, so that the deicing device crawls on the wind power blades quickly
  • the movement of the de-icing device on the wind power blades is conveniently realized, thereby laying a foundation for improving the working efficiency of the de-icing device.
  • a wind power blade deicing device which uses an inner moving ring and an outer moving ring in a moving mechanism of the wind power blade deicing device to reciprocate on a slideway through a controllable pulley to implement the deicing device. Crawling on the wind power blades quickly and conveniently realizes the movement of the de-icing device on the wind power blades, and also uses the heating layer to heat the de-icing, and at the same time, the heat to heat the de-icing liquid in the liquid storage layer. And achieve the purpose of deicing.
  • Another type of wind power blade deicing device of the present invention utilizes an inner moving ring and an outer moving ring in a moving mechanism of the wind power blade deicing device to reciprocate on a slideway through a controllable pulley to realize the deicing
  • the device crawls on the wind power blades, quickly and conveniently realizes the movement of the de-icing device on the wind power blades, and uses the internal heating of the heating layer to remove the ice to achieve the purpose of de-icing.
  • the present invention adopts legs and suction cups to fix the surface of the wind blade, which has flexibility and feasibility, and is suitable for various wing-shaped wind power blades.
  • the present invention can control the position of the entire device on the wind power blade through a controllable pulley.
  • the icing position can be detected by the icing detector, and the control device performs deicing, which improves the accuracy of the deicing area and further improves the efficiency of deicing.
  • the invention has the characteristics of simple installation operation and high deicing efficiency, and can be used in the deicing process of wind power blades.
  • FIG. 1 is a schematic structural diagram of a moving mechanism of a wind power blade deicing device according to the present invention.
  • FIG. 2 is a schematic structural diagram of a wind power blade deicing device according to the present invention.
  • Figure 3 is a schematic diagram of the overall structure of the inner moving ring.
  • Figure 4 is a schematic diagram of the internal structure of the inner moving ring.
  • Fig. 5 is a cross-sectional view of an outer moving ring.
  • Figure 6 is a schematic diagram of the internal structure of the outer moving ring.
  • FIG. 7 is a schematic diagram of a nozzle installation position.
  • FIG. 8 is a flowchart of a working method of a wind power blade deicing device according to the first embodiment of the present invention.
  • FIG. 9 is a flowchart of a working method of a wind power blade deicing device according to a second embodiment of the present invention.
  • a moving mechanism of a wind power blade deicing device of the present invention includes an outer moving ring 2 and an inner moving ring 3; a diameter of the inner moving ring 3 is greater than a maximum width of the wind power blade 1.
  • a first leg 13 is installed outside the outer moving ring 2, and a first suction cup 14 is installed at the end of the first leg 13;
  • a leg retractor 12 is used to control the first leg 13 to retract and cause the first suction cup 14 to be adsorbed on the surface of the wind power blade 1.
  • a second leg 5 is installed on the outside of the inner moving ring 3, and a second suction cup 6 is installed on the end of the second leg 5; a second leg is provided on the inside of the inner moving ring 3.
  • a slideway 15 is provided on the outside of the inner moving ring 3, and a controllable pulley 10 is provided on the inside of the outer moving ring 3.
  • the inner moving ring 3 and the outer moving ring 2 can reciprocate on the slideway 15 through the controllable pulley 10. In order to realize that the deicing device crawls on the wind power blade 1.
  • first leg retractor 12 and the second leg retractor 4 are both connected to a remote monitoring terminal. In this way, remote monitoring of the wind power blade deicing device is achieved.
  • first leg retractor 12 and the second leg retractor 4 may be implemented by a controller, respectively, and a specific model may be selected according to actual accuracy requirements.
  • the moving mechanism of the wind power blade deicing device of the present invention uses an inner moving ring and an outer moving ring to reciprocate on a slideway through a controllable pulley, so as to realize that the deicing device crawls on the wind power blade, which is quickly and conveniently realized.
  • the movement of the de-icing device on the blades of wind power has been laid, thereby laying a foundation for improving the working efficiency of the de-icing device.
  • the wind power blade de-icing device of this embodiment includes a moving mechanism of the wind power blade de-icing device as shown in FIG. 1 and FIGS. 3 and 5 to 6.
  • the outer moving ring 2 includes a liquid storage layer 7, and a deicing liquid is stored in the liquid storage layer 7; a heating layer 8 is provided inside the liquid storage layer 7, and a nozzle 9 is provided on the heating layer 8.
  • the heating layer 8 heats the deicing liquid and sprays the heated deicing liquid from the nozzle 9 to achieve the purpose of deicing the wind power blade 1.
  • the nozzles 9 are evenly disposed on the heating layer 8 in the circumferential direction.
  • an icing detector is installed inside the outer moving ring, which is used to measure the icing distribution and thickness of wind power blades.
  • the working method of the wind power blade deicing device of this embodiment includes:
  • Wind turbine blades are inserted into the inner moving ring
  • the second leg retractor controls the extension of the second leg, contacts the surface of the wind power blade, and is fixed on the wind power blade through a second suction cup;
  • the outer moving ring extends along the slide, and then the first leg extends to fix the first suction cup on the wind power blade;
  • the second sucker releases and retracts the second leg, the inner moving ring extends along the slideway, and after reaching the predetermined position, it is adsorbed and fixed on the surface of the wind power blade by the second sucker;
  • the inside of the heating layer is heated for de-icing.
  • the de-icing liquid in the liquid storage layer is heated by the heat.
  • the heated de-icing liquid is sprayed through the nozzle to achieve the purpose of de-icing.
  • This embodiment uses legs and suction cups to fix the surface of the wind blade, which has flexibility and feasibility, and is suitable for various wing-shaped wind power blades.
  • the position of the entire device on the wind power blade can be controlled by a controllable pulley.
  • the icing position can be detected by the icing detector, and the control device performs deicing, which improves the accuracy of the deicing area and further improves the efficiency of deicing.
  • This embodiment has the characteristics of simple installation operation and high deicing efficiency, and can be used in the deicing process of wind power blades.
  • a wind power blade de-icing device of this embodiment uses an inner moving ring and an outer moving ring in a moving mechanism of the wind power blade de-icing device to reciprocate on a slideway through a controllable pulley to realize the de-icing device in Crawling on the blade quickly and conveniently realizes the movement of the de-icing device on the blades of the wind power.
  • the inside of the heating layer is used to heat the de-icing.
  • the de-icing liquid in the liquid storage layer is heated by the heat. The heated de-icing liquid is sprayed through the nozzle and reaches Deicing purpose.
  • the wind power blade de-icing device of this embodiment includes a moving mechanism of the wind power blade de-icing device as shown in FIG. 1 and FIGS. 3 and 5 to 6.
  • the outer moving ring includes a heating layer, and the purpose of deicing the wind power blade is achieved by heating the heating layer.
  • an icing detector is installed inside the outer moving ring, which is used to measure the icing distribution and thickness of wind power blades.
  • the working method of the wind power blade deicing device of this embodiment includes:
  • Wind turbine blades are inserted into the inner moving ring
  • the second leg retractor controls the extension of the second leg, contacts the surface of the wind power blade, and is fixed on the wind power blade through a second suction cup;
  • the outer moving ring extends along the slide, and then the first leg extends to fix the first suction cup on the wind power blade;
  • the second sucker releases and retracts the second leg, the inner moving ring extends along the slideway, and after reaching the predetermined position, it is adsorbed and fixed on the surface of the wind power blade by the second sucker;
  • the inside of the heating layer is heated for deicing, and finally the purpose of deicing is achieved.
  • This embodiment uses legs and suction cups to fix the surface of the wind blade, which has flexibility and feasibility, and is suitable for various wing-shaped wind power blades.
  • the position of the entire device on the wind power blade can be controlled by a controllable pulley.
  • the icing position can be detected by the icing detector, and the control device performs deicing, which improves the accuracy of the deicing area and further improves the efficiency of deicing.
  • This embodiment has the characteristics of simple installation operation and high deicing efficiency, and can be used in the deicing process of wind power blades.
  • a wind power blade de-icing device of this embodiment uses an inner moving ring and an outer moving ring in a moving mechanism of the wind power blade de-icing device to reciprocate on a slideway through a controllable pulley to realize the de-icing device in Crawling on the blades quickly and conveniently realizes the movement of the de-icing device on the blades of the wind power, and the inside of the heating layer is used to heat the de-icing to achieve the purpose of de-icing.

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Abstract

一种风电叶片除冰装置的移动机构、风电叶片除冰装置及方法。其中，该风电叶片除冰装置的移动机构，包括外动环（2）和内动环（3）；所述内动环（3）的直径大于风电叶片（1）的最大宽度；所述外动环（2）外侧安装有第一支腿（13），所述第一支腿（13）的末端安装有第一吸盘（14）；所述外动环（2）内侧设置有第一支腿收放器（12），其用于控制第一支腿（13）收放并使第一吸盘（14）吸附于风电叶片（1）表面；所述内动环（3）外侧安装有第二支腿（5），所述第二支腿（5）的末端安装有第二吸盘（6）；所述内动环（3）内侧设置有第二支腿收放器（4），其用于控制第二支腿（5）收放并使第二吸盘（6）吸附于风电叶片（1）表面；所述内动环（3）外侧设置有滑道（15），所述外动环（2）内侧设置有可控滑轮（10），内动环（3）和外动环（2）通过可控滑轮（10）在滑道（15）上可往复运动，以实现所述除冰装置在风电叶片（1）上爬行。

Description

风电叶片除冰装置的移动机构、风电叶片除冰装置及方法 技术领域
本发明属于风电叶片除冰领域，尤其涉及一种风电叶片除冰装置的移动机构、风电叶片除冰装置及方法。
背景技术
风力发电叶片在高寒地带工作中叶片表面会发生结冰现象。风力发电叶片表面结冰会影响风力叶片旋转平衡，改变叶片气动外形，并严重影响风力发电效率。因此，适用于风电叶片的除冰装置对于风力发电尤为重要。
由于风力发电叶片的除冰过程是在停机短时间内完成的。现有的除冰装置安装复杂而且除冰效率低，因此，在停机短暂时间内，如何快速简单地对风电叶片进行除冰，是目前亟需解决的一个问题。
发明内容
为了解决现有技术的不足，本发明的第一目的是提供一种风电叶片除冰装置的移动机构，其能够快速方便地实现除冰装置在风电叶片上的移动，进而为提高除冰装置的工作效率奠定了基础。
本发明的一种风电叶片除冰装置的移动机构，包括外动环和内动环；所述内动环的直径大于风电叶片的最大宽度；
所述外动环外侧安装有第一支腿，所述第一支腿的末端安装有第一吸盘；所述外动环内侧设置有第一支腿收放器，其用于控制第一支腿收放并使第一吸盘吸附于风电叶片表面；
所述内动环外侧安装有第二支腿，所述第二支腿的末端安装有第二吸盘；所述内动环内侧设置有第二支腿收放器，其用于控制第二支腿收放并使第二吸盘吸附于风电叶片表面；
所述内动环外侧设置有滑道，所述外动环内侧设置有可控滑轮，内动环和外动环通过可控滑轮在滑道上可往复运动，以实现所述除冰装置在风电叶片上爬行。
进一步的，所述第一支腿收放器和第二支腿收放器均与远程监控终端相连。
本发明的第二目的是提供一种风电叶片除冰装置。
下面提供两种技术方案：
第一种技术方案的风电叶片除冰装置，包括上述所述的风电叶片除冰装置的移动机构；
所述外动环包括贮液层，贮液层内存储有除冰液；贮液层内侧设置有加热层，加热层上设置有喷嘴，通过加热层加热除冰液并由喷嘴喷射加热后的除冰液来达到风电叶片除冰的目的。
进一步的，所述外动环内侧安装有结冰探测器，其用于测量风电叶片结冰分布及厚度。
进一步的，所述喷嘴周向均布设置在加热层上。
第二种技术方案的风电叶片除冰装置，包括上述所述的风电叶片除冰装置的移动机构；
所述外动环包括加热层，通过加热层加热来达到风电叶片除冰的目的。
进一步的，所述外动环内侧安装有结冰探测器，其用于测量风电叶片结冰分布及厚度。
本发明的第三目的是提供一种风电叶片除冰装置的工作方法。
第一种技术方案的风电叶片除冰装置的工作方法，包括：
内动环内套入风电叶片；
第二支腿收放器控制第二支腿伸展，与风电叶片表面接触并通过第二吸盘固定在风电叶片上；
外动环沿滑道伸出，而后第一支腿伸出将第一吸盘固定在风电叶片上；
固定后，第二吸盘释放并收回第二支腿，内动环沿滑道伸出，达到预定位置后通过第二吸盘吸附并固定在风电叶片表面；
重复以上往返运动以实现所述除冰装置在风电叶片上爬行；
加热层内部加热除冰，同时热量加热贮液层内的除冰液，加热的除冰液通过喷嘴喷射并达到除冰目的。
第二种技术方案的风电叶片除冰装置，包括上述所述的风电叶片除冰装置的移动机构；
所述外动环包括加热层，通过加热层加热来达到风电叶片除冰的目的。
第二种技术方案的风电叶片除冰装置的工作方法，包括：
内动环内套入风电叶片；
第二支腿收放器控制第二支腿伸展，与风电叶片表面接触并通过第二吸盘固定在风电叶片上；
外动环沿滑道伸出，而后第一支腿伸出将第一吸盘固定在风电叶片上；
固定后，第二吸盘释放并收回第二支腿，内动环沿滑道伸出，达到预定位置后通过第二吸盘吸附并固定在风电叶片表面；
重复以上往返运动以实现所述除冰装置在风电叶片上爬行；
加热层内部加热除冰，最终达到除冰目的。
与现有技术相比，本发明的有益效果是：
(1)本发明的一种风电叶片除冰装置的移动机构，利用内动环和外动环通过可控滑轮在滑道上可往复运动，以实现所述除冰装置在风电叶片上爬行，快速方便地实现了除冰装置在风电叶片上的移动，进而为提高除冰装置的工作效率奠定了基础。
(2)本发明的一种风电叶片除冰装置，利用风电叶片除冰装置的移动机构中的内动环和外动环通过可控滑轮在滑道上可往复运动，以实现所述除冰装置在风电叶片上爬行，快速方便地实现了除冰装置在风电叶片上的移动，而且利用加热层内部加热除冰，同时热量加热贮液层内的除冰液，加热的除冰液通过喷嘴喷射并达到除冰目的。
(3)本发明的另一种风电叶片除冰装置，利用风电叶片除冰装置的移动机构中的内动环和外动环通过可控滑轮在滑道上可往复运动，以实现所述除冰装置在风电叶片上爬行，快速方便地实现了除冰装置在风电叶片上的移动，而且利用加热层内部加热除冰达到除冰目的。
(4)本发明采用支腿和吸盘固定与风力叶片表面，具有灵活性和可行性，适用于各种翼形的风电叶片。
(5)本发明可以通过可控滑轮控制整个装置在风电叶片的位置。
(6)本发明可以通过结冰探测器检测结冰位置，并控制装置进行除冰，提高了除冰区域的准确性，进而提高了除冰的效率。
(7)本发明具有安装操作简单、除冰效率高等特点，可用于风电叶片除冰过程。
附图说明
构成本申请的一部分的说明书附图用来提供对本申请的进一步理解，本申请的示意性实施例及其说明用于解释本申请，并不构成对本申请的不当限定。
图1是本发明的一种风电叶片除冰装置的移动机构的结构示意图。
图2是本发明的一种风电叶片除冰装置的结构示意图。
图3是内动环整体结构示意图。
图4是内动环内部结构示意图。
图5是外动环剖面图。
图6是外动环内部结构示意图。
图7是喷嘴设置位置示意图。
图8是本发明的实施例一的风电叶片除冰装置工作方法流程图。
图9是本发明的实施例二的风电叶片除冰装置工作方法流程图。
其中，1.风电叶片；2.外动环；3.内动环；4.第二支腿收放器；5.第二支腿；6.第二吸盘；7.贮液层；8.加热层；9.喷嘴；10.可控滑轮；11.结冰探测器；12.第一支腿收放器；13.第一支腿；14.第一吸盘；15.滑道。
具体实施方式
应该指出，以下详细说明都是例示性的，旨在对本申请提供进一步的说明。除非另有指明，本文使用的所有技术和科学术语具有与本申请所属技术领域的普通技术人员通常理解的相同含义。
需要注意的是，这里所使用的术语仅是为了描述具体实施方式，而非意图限制根据本申请的示例性实施方式。如在这里所使用的，除非上下文另外明确指出，否则单数形式也意图包括复数形式，此外，还应当理解的是，当在本说明书中使用术语“包含”和/或“包括”时，其指明存在特征、步骤、操作、器件、组件和/或它们的组合。
一、风电叶片除冰装置的移动机构
如图1所示，本发明的一种风电叶片除冰装置的移动机构，包括外动环2和内动环3；所述内动环3的直径大于风电叶片1的最大宽度。
如图5和图6所示，所述外动环2外侧安装有第一支腿13，所述第一支腿13的末端安装有第一吸盘14；所述外动环2内侧设置有第一支腿收放器12，其用于控制第一支腿13收放并使第一吸盘14吸附于风电叶片1表面。
图4所示，所述内动环3外侧安装有第二支5腿，所述第二支腿5的末端安装有第二吸盘6；所述内动环3内侧设置有第二支腿收放器4，其用于控制第二支腿5收放并使第二吸盘6吸附于风电叶片1表面；
所述内动环3外侧设置有滑道15，所述外动环3内侧设置有可控滑轮10，内动环3和外动环2通过可控滑轮10在滑道15上可往复运动，以实现所述除冰装置在风电叶片1上爬行。
在具体实施中，所述第一支腿收放器12和第二支腿收放器4均与远程监控终端相连。这样来实现风电叶片除冰装置的远程监控。
在具体实施中，第一支腿收放器12和第二支腿收放器4可分别采用控制器来实现，具体型号可根据实际精度需要来选择。
本发明的一种风电叶片除冰装置的移动机构，利用内动环和外动环通过可控滑轮在滑道上可往复运动，以实现所述除冰装置在风电叶片上爬行，快速方便地实现了除冰装置在风电叶片上的移动，进而为提高除冰装置的工作效率奠定了基础。
二、风电叶片除冰装置
实施例一
如图2所示，本实施例的风电叶片除冰装置，包括如图1以及图3、图5-图6所示所述的风电叶片除冰装置的移动机构。
如图5所示，所述外动环2包括贮液层7，贮液层7内存储有除冰液；贮液层7内侧设置有加热层8，加热层8上设置有喷嘴9，通过加热层8加热除冰液并由喷嘴9喷射加热后的除冰液来达到风电叶片1除冰的目的。
如图7所示，所述喷嘴9周向均布设置在加热层8上。
在具体实施中，所述外动环内侧安装有结冰探测器，其用于测量风电叶片结冰分布及厚度。
如图8所示，本实施例的风电叶片除冰装置的工作方法，包括：
内动环内套入风电叶片；
第二支腿收放器控制第二支腿伸展，与风电叶片表面接触并通过第二吸盘固定在风电叶片上；
外动环沿滑道伸出，而后第一支腿伸出将第一吸盘固定在风电叶片上；
固定后，第二吸盘释放并收回第二支腿，内动环沿滑道伸出，达到预定位置后通过第二吸盘吸附并固定在风电叶片表面；
重复以上往返运动以实现所述除冰装置在风电叶片上爬行；
加热层内部加热除冰，同时热量加热贮液层内的除冰液，加热的除冰液通过喷嘴喷射并达到除冰目的。
本实施例采用支腿和吸盘固定与风力叶片表面，具有灵活性和可行性，适用于各种翼形的风电叶片。
本实施例可以通过可控滑轮控制整个装置在风电叶片的位置。
本实施例可以通过结冰探测器检测结冰位置，并控制装置进行除冰，提高了除冰区域的准确性，进而提高了除冰的效率。
本实施例具有安装操作简单、除冰效率高等特点，可用于风电叶片除冰过程。
本实施例的一种风电叶片除冰装置，利用风电叶片除冰装置的移动机构中的内动环和外动环通过可控滑轮在滑道上可往复运动，以实现所述除冰装置在风电叶片上爬行，快速方便地实现了除冰装置在风电叶片上的移动，而且利用加热层内部加热除冰，同时热量加热贮液层内的除冰液，加热的除冰液通过喷嘴喷射并达到除冰目的。
实施例二
本实施例的风电叶片除冰装置，包括如图1以及图3、图5-图6所示所述的风电叶片除冰装置的移动机构。
其中，外动环包括加热层，通过加热层加热来达到风电叶片除冰的目的。
在具体实施中，所述外动环内侧安装有结冰探测器，其用于测量风电叶片结冰分布及厚度。
如图9所示，本实施例的风电叶片除冰装置的工作方法，包括：
内动环内套入风电叶片；
第二支腿收放器控制第二支腿伸展，与风电叶片表面接触并通过第二吸盘固定在风电叶片上；
外动环沿滑道伸出，而后第一支腿伸出将第一吸盘固定在风电叶片上；
固定后，第二吸盘释放并收回第二支腿，内动环沿滑道伸出，达到预定位置后通过第二吸盘吸附并固定在风电叶片表面；
重复以上往返运动以实现所述除冰装置在风电叶片上爬行；
加热层内部加热除冰，最终达到除冰目的。
本实施例采用支腿和吸盘固定与风力叶片表面，具有灵活性和可行性，适用于各种翼形的风电叶片。
本实施例可以通过可控滑轮控制整个装置在风电叶片的位置。
本实施例可以通过结冰探测器检测结冰位置，并控制装置进行除冰，提高了除冰区域的准确性，进而提高了除冰的效率。
本实施例具有安装操作简单、除冰效率高等特点，可用于风电叶片除冰过程。
本实施例的一种风电叶片除冰装置，利用风电叶片除冰装置的移动机构中的内动环和外动环通过可控滑轮在滑道上可往复运动，以实现所述除冰装置在风电叶片上爬行，快速方便地实现了除冰装置在风电叶片上的移动，而且利用加热层内部加热除冰达到除冰目的。
上述虽然结合附图对本发明的具体实施方式进行了描述，但并非对本发明保护范围的限制，所属领域技术人员应该明白，在本发明的技术方案的基础上，本领域技术人员不需要付出创造性劳动即可做出的各种修改或变形仍在本发明的保护范围以内。

Claims (9)

  1. 一种风电叶片除冰装置的移动机构，其特征在于，包括外动环和内动环；所述内动环的直径大于风电叶片的最大宽度；
    所述外动环外侧安装有第一支腿，所述第一支腿的末端安装有第一吸盘；所述外动环内侧设置有第一支腿收放器，其用于控制第一支腿收放并使第一吸盘吸附于风电叶片表面；
    所述内动环外侧安装有第二支腿，所述第二支腿的末端安装有第二吸盘；所述内动环内侧设置有第二支腿收放器，其用于控制第二支腿收放并使第二吸盘吸附于风电叶片表面；
    所述内动环外侧设置有滑道，所述外动环内侧设置有可控滑轮，内动环和外动环通过可控滑轮在滑道上可往复运动，以实现所述除冰装置在风电叶片上爬行。
  2. 如权利要求1所述的一种风电叶片除冰装置的移动机构，其特征在于，所述第一支腿收放器和第二支腿收放器均与远程监控终端相连。
  3. 一种风电叶片除冰装置，其特征在于，包括如权利要求1-2中任一项所述的风电叶片除冰装置的移动机构；
    所述外动环包括贮液层，贮液层内存储有除冰液；贮液层内侧设置有加热层，加热层上设置有喷嘴，通过加热层加热除冰液并由喷嘴喷射加热后的除冰液来达到风电叶片除冰的目的。
  4. 如权利要求3所述的风电叶片除冰装置，其特征在于，所述外动环内侧安装有结冰探测器，其用于测量风电叶片结冰分布及厚度。
  5. 如权利要求3所述的风电叶片除冰装置，其特征在于，所述喷嘴周向均布设置在加热层上。
  6. 一种如权利要求4-5中任一项所述的风电叶片除冰装置的工作方法，其特征在于，包括：
    内动环内套入风电叶片；
    第二支腿收放器控制第二支腿伸展，与风电叶片表面接触并通过第二吸盘固定在风电叶片上；
    外动环沿滑道伸出，而后第一支腿伸出将第一吸盘固定在风电叶片上；
    固定后，第二吸盘释放并收回第二支腿，内动环沿滑道伸出，达到预定位置后通过第二吸盘吸附并固定在风电叶片表面；
    重复以上往返运动以实现所述除冰装置在风电叶片上爬行；
    加热层内部加热除冰，同时热量加热贮液层内的除冰液，加热的除冰液通过喷嘴喷射并达到除冰目的。
  7. 一种风电叶片除冰装置，其特征在于，包括如权利要求1-2中任一项所述的风电叶片除冰装置的移动机构；
    所述外动环包括加热层，通过加热层加热来达到风电叶片除冰的目的。
  8. 如权利要求7所述的风电叶片除冰装置，其特征在于，所述外动环内侧安装有结冰探测器，其用于测量风电叶片结冰分布及厚度。
  9. 一种如权利要求7-8中任一项所述的风电叶片除冰装置的工作方法，其特征在于，包括：
    内动环内套入风电叶片；
    第二支腿收放器控制第二支腿伸展，与风电叶片表面接触并通过第二吸盘固定在风电叶片上；
    外动环沿滑道伸出，而后第一支腿伸出将第一吸盘固定在风电叶片上；
    固定后，第二吸盘释放并收回第二支腿，内动环沿滑道伸出，达到预定位置后通过第二吸盘吸附并固定在风电叶片表面；
    重复以上往返运动以实现所述除冰装置在风电叶片上爬行；
    加热层内部加热除冰，最终达到除冰目的。
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