JP3242468U - Wind turbine bearing end grease cleaning device - Google Patents

Wind turbine bearing end grease cleaning device Download PDF

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JP3242468U
JP3242468U JP2023001321U JP2023001321U JP3242468U JP 3242468 U JP3242468 U JP 3242468U JP 2023001321 U JP2023001321 U JP 2023001321U JP 2023001321 U JP2023001321 U JP 2023001321U JP 3242468 U JP3242468 U JP 3242468U
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inner tube
cleaning device
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施霖 程
暁東 李
宸希 董
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華能阜新風力発電有限責任公司
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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
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    • Y02E10/72—Wind turbines with rotation axis in wind direction

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Abstract

【課題】風力発電機の軸受端の廃グリースを掃除するための風力発電機の軸受端のグリース掃除装置を提供する。【解決手段】軸受端に注油孔及び排油孔が設けられ、装置は加熱管２と、加熱組立体１とを備え、加熱管は加熱管本体２３と、金属熱伝導ヘッド３と、内管部２０とを備え、内管部に加熱媒体が導入され、加熱管本体は内管部に外嵌され、内管部の一端は加熱組立体に接続され、他端が金属熱伝導ヘッドに接続され、加熱管本体及び内管部は柔軟な材料又は可とう構造を用いる。加熱管本体を注油孔から廃グリース内に挿入し、加熱組立体から熱を加熱媒体に供給し、加熱媒体は熱を金属熱伝導ヘッドに伝達し、金属熱伝導ヘッドが接触した廃グリースは受熱されて溶けた後で排油孔から滴下する。【選択図】図２A wind power generator bearing end grease cleaning device for cleaning waste grease on the wind power generator bearing end is provided. The device comprises a heating tube (2) and a heating assembly (1), the heating tube comprising a heating tube body (23), a metal heat conduction head (3) and an inner tube. A heating medium is introduced into the inner tube part, the heating tube body is fitted on the inner tube part, one end of the inner tube part is connected to the heating assembly, and the other end is connected to the metal heat conducting head. A flexible material or flexible structure is used for the heating tube body and the inner tube portion. The heating pipe body is inserted into the waste grease through the oil filling hole, the heat is supplied from the heating assembly to the heating medium, the heating medium transfers the heat to the metal heat conduction head, and the waste grease in contact with the metal heat conduction head receives heat. It drips from the drain hole after being melted. [Selection drawing] Fig. 2

Description

本考案は、風力発電機の軸受端の潤滑グリースの交換・掃除の技術分野に関し、特に、風力発電機の軸受端のグリース掃除装置に関する。 TECHNICAL FIELD The present invention relates to the technical field of replacing and cleaning the lubricating grease of the bearing ends of wind power generators, and more particularly to a grease cleaning device for the bearing ends of wind power generators.

大型風力発電機の保守作業において、風力発電機の主軸受に潤滑グリースを注入る必要があるが、時間の経過とともにグリースが軸受上で固化するため、発電ユニットの潤滑に影響を及ぼし、風力発電の効率を低下させていた。しかし、現在の交換方法は、手作業による交換・掃除が一般的であり、手間と時間がかかるだけでなく、きれいに取り払うことができず、反復作業、高い労働強度及び廃グリースをきれいに取り払うことができないことによる軸受内腔の二次汚染という問題があり、軸受グリース潤滑の清浄度を確保することは難しく、その後の保守費用も増加していた。 In the maintenance work of a large wind power generator, it is necessary to inject lubricating grease into the main bearing of the wind power generator. reduced the efficiency of However, the current replacement method is generally manual replacement and cleaning, which is not only laborious and time-consuming, but also difficult to cleanly remove, repetitive work, high labor intensity and waste grease. There is a problem of secondary contamination of the inner bore of the bearing due to the fact that it is not possible, and it is difficult to ensure the cleanliness of the bearing grease lubrication, and the subsequent maintenance cost has also increased.

本考案の目的は、作業員のグリース掃除作業を楽にし、清掃効率を向上させる風力発電機の軸受端のグリース掃除装置を提供することである。 SUMMARY OF THE INVENTION The object of the present invention is to provide a grease cleaning device for the bearing end of a wind power generator, which facilitates the operator's grease cleaning work and improves the cleaning efficiency.

本考案の実施例は、次の技術的手段を介して実現する。風力発電機の軸受端のグリース掃除装置であって、加熱管と、加熱組立体とを備え、前記加熱管は加熱管本体と、金属熱伝導ヘッドと、内管部とを備え、前記内管部に加熱媒体が導入され、前記加熱管本体は内管部に外嵌され、前記内管部の一端は加熱組立体に接続され、他端が金属熱伝導ヘッドに接続され、前記加熱管本体及び内管部は柔軟な材料又は可とう構造を用いる。 The embodiments of the present invention are implemented through the following technical means. A wind turbine bearing end grease cleaning device comprising a heating tube and a heating assembly, said heating tube comprising a heating tube body, a metal heat conducting head and an inner tube portion, said inner tube A heating medium is introduced into the part, the heating tube body is fitted on the inner tube part, one end of the inner tube part is connected to the heating assembly, the other end is connected to the metal heat conducting head, and the heating tube body is And the inner tube part uses a flexible material or flexible structure.

さらに、前記内管部は、流入管と、吐出管とを備え、前記金属熱伝導ヘッドは熱伝導ヘッド本体と、Ｕ字型空洞部とを備え、前記金属熱伝導ヘッドの外形が円錐状を呈し、前記流入管及び吐出管の一端が各々Ｕ字型空洞部の両端にそれぞれ接続される。 Further, the inner pipe part comprises an inflow pipe and a discharge pipe, the metal heat conduction head comprises a heat conduction head body and a U-shaped cavity, and the metal heat conduction head has a conical outer shape. and one ends of the inlet pipe and the outlet pipe are respectively connected to both ends of the U-shaped cavity.

さらに、前記加熱組立体は、ヒーターと、ケーシングと、ウオーターポンプとを備え、前記ヒーターの吐出口は前記ウオーターポンプの吸込口と接続され、前記ウオーターポンプの吐出口は前記流入管の一端と接続され、前記吐出管の一端がヒーターの吸込口と接続され、前記加熱管本体の一端はケーシングと接続され、他端が熱伝導ヘッド本体と接続され、前記ヒーターは抵抗線で加熱される。 Further, the heating assembly comprises a heater, a casing, and a water pump, the outlet of the heater is connected to the inlet of the water pump, and the outlet of the water pump is connected to one end of the inlet pipe. One end of the discharge pipe is connected to the suction port of the heater, one end of the heating pipe body is connected to the casing, the other end is connected to the heat conduction head body, and the heater is heated by a resistance wire.

さらに、前記加熱管本体は、断熱金属で作製され、又は前記加熱管本体及び内管部はどちらも熱伝導材料で作製され、前記加熱管本体の外に断熱材料で作製されたスリーブが外嵌する。 Further, the heating tube body is made of a heat-insulating metal, or both the heating tube body and the inner tube part are made of a heat-conducting material, and a sleeve made of a heat-insulating material is fitted around the outside of the heating tube body. do.

本考案の実施例の技術的手段は、少なくとも以下の利点及び有利な効果を有する。
本装置の加熱管本体及び内管部は、柔軟な材料又は可とう構造を用い、加熱管本体を注油孔から廃グリース内に挿入し、加熱管本体を加熱することにより、加熱管本体が接触した廃グリースを受熱させることで溶かした後、排油孔から滴下させる。現在の手作業によるグリース掃除の反複作業、高い労働強度、及び廃グリースをきれいに取り払うことができないことによる軸受内腔の二次汚染という問題を大幅に解決し、軸受グリース潤滑の清浄度を確保し、グリース掃除効率を向上させ、保守コストを削減する。 The technical measures of the embodiments of the present invention have at least the following advantages and advantageous effects.
The heating tube body and the inner tube part of this device are made of flexible material or have a flexible structure. By inserting the heating tube body into the waste grease through the lubricating hole and heating the heating tube body, the heating tube body comes into contact with the oil. After the waste grease is melted by receiving heat, it is dripped from the drain hole. It greatly solves the problem of secondary contamination of the bearing bore due to the current manual grease cleaning repetitive work, high labor intensity, and the inability to cleanly remove the waste grease, and ensures the cleanliness of the bearing grease lubrication. , improve grease cleaning efficiency and reduce maintenance costs.

以下、本考案の実施例の技術的手段を明確に説明するため、実施例に使用する必要がある添付の図面を簡単に説明する。以下に描写する添付の図面は、本考案のいくつかの実施例というのみであるため、本考案の範囲を限定するものと見なすべきではなく、当業者にとって創造性の活動をしない前提で、これら添付の図面に基づいてその他の図面を得ることができることを理解されたい。 In order to clearly describe the technical means of the embodiments of the present invention, the accompanying drawings that need to be used in the embodiments are briefly described below. The accompanying drawings depicted below are only a few examples of the invention and should not be considered as limiting the scope of the invention, and without the exercise of creativity for those skilled in the art, the accompanying drawings It should be understood that other drawings can be obtained based on the drawing of .

軸受端の概略構成図である。4 is a schematic configuration diagram of a bearing end; FIG. 本考案の実施例１の概略構成図である。1 is a schematic configuration diagram of Embodiment 1 of the present invention; FIG. 図２のＡ－Ａ線に沿った断面図である。FIG. 3 is a cross-sectional view taken along line AA of FIG. 2; 本考案の金属熱伝導ヘッドの概略構成図である。1 is a schematic structural diagram of a metal thermal conduction head of the present invention; FIG. 本考案の実施例２の概略構成図である。FIG. 2 is a schematic configuration diagram of Embodiment 2 of the present invention;

図２を参照すると、本実施例は、風力発電機の軸受端の廃グリースを掃除するための風力発電機の軸受端のグリース掃除装置であり、前記軸受端に注油孔５及び排油孔６が設けられ、加熱管２と、加熱組立体１とを備え、前記加熱管２は加熱管本体２３と、金属熱伝導ヘッド３と、内管部２０とを備え、前記内管部２０に加熱媒体が導入され、前記加熱管本体２３は内管部２０に外嵌され、断熱金属で作製される。前記内管部２０の一端は、加熱組立体１に接続され、他端が金属熱伝導ヘッド３に接続され、前記加熱管本体２３及び内管部２０は柔軟な材料又は可とう構造を用いる。 Referring to FIG. 2, this embodiment is a wind turbine bearing end grease cleaning device for cleaning the waste grease of the wind turbine bearing end, the bearing end has an oil feed hole 5 and an oil drain hole 6. is provided, comprising a heating tube 2 and a heating assembly 1, said heating tube 2 comprising a heating tube body 23, a metal heat conducting head 3 and an inner tube portion 20, wherein said inner tube portion 20 is heated A medium is introduced and the heating tube body 23 is fitted over the inner tube portion 20 and is made of heat insulating metal. One end of the inner tube part 20 is connected to the heating assembly 1 and the other end is connected to the metal heat conducting head 3, and the heating tube body 23 and the inner tube part 20 use flexible materials or flexible structures.

加熱管本体２３は、断熱金属で作製され、作業員が加熱管本体２３を手で持って、注油孔５から廃グリース内に挿入し、加熱管本体２３及び内管部２０は軸受７の外形に沿って曲げて挿入することができ、加熱組立体１から熱を加熱媒体に供給し、加熱媒体は熱を金属熱伝導ヘッド３に伝達し、金属熱伝導ヘッド３が接触した廃グリースは受熱されて溶けた後で排油孔６から滴下する。該掃除装置は、構造が単純であるだけでなく、操作が便利で、従来の手作業による掃除の反複作業という欠点を解消し、人的資源を節約する。 The heating tube main body 23 is made of a heat-insulating metal. , supplying heat from the heating assembly 1 to the heating medium, the heating medium transferring heat to the metal heat conducting head 3, and the waste grease contacted by the metal heat conducting head 3 receiving heat. After being melted and melted, it drips from the drain hole 6. - 特許庁The cleaning device not only has a simple structure, but is also convenient to operate, which eliminates the drawback of repeated manual cleaning and saves manpower.

図２及び図４を参照すると、該装置の内管部２０は、流入管２１と、吐出管２２とを備え、前記金属熱伝導ヘッド３は熱伝導ヘッド本体３１と、Ｕ字型空洞部３２とを備え、前記金属熱伝導ヘッド３の外形が円錐状を呈し、前記流入管２１及び吐出管２２の一端が各々Ｕ字型空洞部３２の両端にそれぞれ接続される。金属熱伝導ヘッド３の内部にＵ字型空洞部３２を設けるため、金属熱伝導ヘッド３と加熱媒体との接触面積を増加することで、金属熱伝導ヘッド３を急速に昇温させることができ、作業効率が高い。 2 and 4, the inner pipe part 20 of the device comprises an inlet pipe 21 and a discharge pipe 22, and the metal heat conducting head 3 comprises a heat conducting head body 31 and a U-shaped cavity 32. , the metal heat-conducting head 3 has a conical outer shape, and one ends of the inlet pipe 21 and the outlet pipe 22 are connected to both ends of the U-shaped cavity 32, respectively. Since the U-shaped cavity 32 is provided inside the metal heat conduction head 3, the contact area between the metal heat conduction head 3 and the heating medium is increased, so that the temperature of the metal heat conduction head 3 can be rapidly increased. , work efficiency is high.

前記加熱組立体１は、ヒーター１１と、ケーシング１３と、ウオーターポンプ１２とを備え、ヒーター１１は抵抗線で加熱し、電源はバッテリーを用いることができ、ケーブル接続方法で風力発電機内の使用可能な電源に接続することもできることで、ヒーター１１の電源供給を確保し、電源供給方法は実際の使用のニーズに合わせて選択することができる。前記ヒーター１１の吐出口は前記ウオーターポンプ１２の吸込口と接続され、前記ウオーターポンプ１２の吐出口は前記流入管２１の一端と接続され、前記吐出管２２の一端がヒーター１１の吸込口と接続され、前記加熱管本体２３の一端はケーシング１３と接続され、他端が熱伝導ヘッド本体３１と接続される。前記熱伝導媒体は、動作時１つの完全なサイクルを形成し、熱を絶え間なく供給でき、該装置の動作部分の温度を確保し、作業効率が上がる。 The heating assembly 1 comprises a heater 11, a casing 13, and a water pump 12. The heater 11 is heated by a resistance wire, the power source can be a battery, and can be used in the wind power generator by a cable connection method. It can be connected to any power source to ensure the power supply of the heater 11, and the power supply method can be selected according to the needs of actual use. The discharge port of the heater 11 is connected to the suction port of the water pump 12, the discharge port of the water pump 12 is connected to one end of the inflow pipe 21, and the one end of the discharge pipe 22 is connected to the suction port of the heater 11. One end of the heating tube body 23 is connected to the casing 13 and the other end is connected to the heat conducting head body 31 . The heat-conducting medium forms a complete cycle during operation and can continuously supply heat to ensure the temperature of the working parts of the device and improve working efficiency.

図５を参照すると、本実施例は、風力発電機の軸受端の廃グリースを掃除するための風力発電機の軸受端のグリース掃除装置であり、前記軸受端に注油孔５及び排油孔６が設けられ、加熱管２と、加熱組立体１とを備え、前記加熱管２は加熱管本体２３と、金属熱伝導ヘッド３と、内管部２０とを備え、前記内管部２０に加熱媒体が導入され、前記加熱管本体２３は内管部２０に外嵌され、断熱金属で作製される。前記内管部２０の一端は、加熱組立体１に接続され、他端が金属熱伝導ヘッド３に接続され、前記加熱管本体２３及び内管部２０は柔軟な材料又は可とう構造を用いる。 Referring to FIG. 5, this embodiment is a wind turbine bearing end grease cleaning device for cleaning the waste grease of the wind turbine bearing end, wherein the bearing end has an oil feed hole 5 and an oil drain hole 6. is provided, comprising a heating tube 2 and a heating assembly 1, said heating tube 2 comprising a heating tube body 23, a metal heat conducting head 3 and an inner tube portion 20, wherein said inner tube portion 20 is heated A medium is introduced and the heating tube body 23 is fitted over the inner tube portion 20 and is made of heat insulating metal. One end of the inner tube part 20 is connected to the heating assembly 1 and the other end is connected to the metal heat conducting head 3, and the heating tube body 23 and the inner tube part 20 use flexible materials or flexible structures.

前記加熱管本体２３及び内管部２０は、どちらも熱伝導材料で作製され、前記加熱管本体２３の外に断熱材料で作製されたスリーブ４が外嵌され、作業員がスリーブ４を手で持って、注油孔５から加熱管本体２３を廃グリース内に挿入し、加熱管本体２３及び内管部２０は軸受７の外形に沿って曲げて挿入することができ、加熱組立体１から熱を加熱媒体に供給し、加熱媒体は熱を金属熱伝導ヘッド３に伝達し、金属熱伝導ヘッド３が接触した廃グリースは受熱されて溶けた後で排油孔６から滴下する。加熱管本体２３と内管部２０は、どちらも熱伝導材料で作製された場合、スリーブ４を断熱にするだけで手持を実現でき、熱伝導材料を使用すると、コストを削減し、グリースの受熱面積を増加することができる。該掃除装置は、構造が単純であるだけでなく、操作が便利で、従来の手作業による掃除の反複作業という欠点を解消し、人的資源を節約する。 The heating tube body 23 and the inner tube portion 20 are both made of a heat-conducting material, and a sleeve 4 made of a heat-insulating material is fitted around the heating tube body 23, and an operator manually pulls the sleeve 4. Then, the heating tube body 23 can be inserted into the waste grease through the lubricating hole 5 , the heating tube body 23 and the inner tube portion 20 can be bent and inserted along the outer shape of the bearing 7 , and the heat from the heating assembly 1 can be inserted. is supplied to the heating medium, the heating medium transfers heat to the metal heat conduction head 3, and the waste grease contacted by the metal heat conduction head 3 receives heat and melts, and then drips from the drain hole 6. If both the heating tube main body 23 and the inner tube portion 20 are made of a thermally conductive material, the sleeve 4 can be held by hand only by making the sleeve 4 thermally insulated. Area can be increased. The cleaning device not only has a simple structure, but is also convenient to operate, which eliminates the drawback of repeated manual cleaning and saves manpower.

図４及び図５を参照すると、該装置の内管部２０は、流入管２１と、吐出管２２とを備え、前記金属熱伝導ヘッド３は熱伝導ヘッド本体３１と、Ｕ字型空洞部３２とを備え、前記金属熱伝導ヘッド３の外形が円錐状を呈し、前記流入管２１及び吐出管２２の一端が各々Ｕ字型空洞部３２の両端にそれぞれ接続される。金属熱伝導ヘッド３の内部にＵ字型空洞部３２を設けるため、金属熱伝導ヘッド３と加熱媒体との接触面積を増加することで、金属熱伝導ヘッド３を急速に昇温させることができ、作業効率が高い。 4 and 5, the inner pipe part 20 of the device comprises an inlet pipe 21 and a discharge pipe 22, and the metal heat conducting head 3 comprises a heat conducting head body 31 and a U-shaped cavity 32. , the metal heat-conducting head 3 has a conical outer shape, and one ends of the inlet pipe 21 and the outlet pipe 22 are connected to both ends of the U-shaped cavity 32, respectively. Since the U-shaped cavity 32 is provided inside the metal heat conduction head 3, the contact area between the metal heat conduction head 3 and the heating medium is increased, so that the temperature of the metal heat conduction head 3 can be rapidly increased. , work efficiency is high.

前記加熱組立体１は、ヒーター１１と、ケーシング１３と、ウオーターポンプ１２とを備え、ヒーター１１は抵抗線で加熱され、電源はバッテリーを用いることができ、ケーブル接続方法で風力発電機内の使用可能な電源に接続することもできることで、ヒーター１１の電源供給を確保し、電源供給方法は実際の使用のニーズに合わせて選択することができる。前記ヒーター１１の吐出口は前記ウオーターポンプ１２の吸込口と接続し、前記ウオーターポンプ１２の吐出口は前記流入管２１の一端と接続され、前記吐出管２２の一端がヒーター１１の吸込口と接続され、前記加熱管本体２３の一端はケーシング１３と接続され、他端が熱伝導ヘッド本体３１と接続される。前記熱伝導媒体は、動作時１つの完全なサイクルを形成し、熱を絶え間なく供給でき、該装置の動作部分の温度を確保し、作業効率が上がる。 The heating assembly 1 comprises a heater 11, a casing 13 and a water pump 12, the heater 11 is heated by a resistance wire, the power source can be a battery, and can be used in the wind power generator by a cable connection method. It can be connected to any power source to ensure the power supply of the heater 11, and the power supply method can be selected according to the needs of actual use. The discharge port of the heater 11 is connected to the suction port of the water pump 12, the discharge port of the water pump 12 is connected to one end of the inflow pipe 21, and the one end of the discharge pipe 22 is connected to the suction port of the heater 11. One end of the heating tube body 23 is connected to the casing 13 and the other end is connected to the heat conducting head body 31 . The heat-conducting medium forms a complete cycle during operation and can continuously supply heat to ensure the temperature of the working parts of the device and improve working efficiency.

以上の述べるものは本考案の好ましい実施例のみであって、本考案はこれら実施例により何ら限定されるものではなく、当業者であれば、本考案を種々の変更等をなし得る。本考案の精神と原則の範囲内で行われた修正、均等物による置換、改良などは、本考案の保護範囲内に含まれるものである。 What has been described above is only the preferred embodiments of the present invention, and the present invention is not limited to these embodiments in any way, and those skilled in the art can make various modifications to the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.

１ 加熱組立体
１１ ヒーター
１２ ウオーターポンプ
１３ ケーシング
２０ 内管部
２ 加熱管
２１ 流入管
２２ 吐出管
２３ 加熱管本体
３ 金属熱伝導ヘッド
３１ 熱伝導ヘッド本体
３２ Ｕ字型空洞部
４ スリーブ
５ 注油孔
６ 排油孔
７ 軸受


REFERENCE SIGNS LIST 1 heating assembly 11 heater 12 water pump 13 casing 20 inner tube 2 heating tube 21 inlet tube 22 discharge tube 23 heating tube body 3 metal heat transfer head 31 heat transfer head body 32 U-shaped cavity 4 sleeve 5 lubrication hole 6 oil drain hole 7 bearing

Claims (6)

風力発電機の軸受（７）端の廃グリースを掃除するための風力発電機の軸受端のグリース掃除装置であって、加熱管（２）と、加熱組立体（１）とを備え、前記加熱管（２）は加熱管本体（２３）と、金属熱伝導ヘッド（３）と、内管部（２０）とを備え、前記内管部（２０）に加熱媒体が導入され、前記加熱管本体（２３）は前記内管部（２０）に外嵌され、前記内管部（２０）の一端は前記加熱組立体（１）に接続され、他端が前記金属熱伝導ヘッド（３）に接続され、前記加熱管本体（２３）及び前記内管部（２０）は柔軟な材料又は可とう構造を用いることを特徴とする、風力発電機の軸受端のグリース掃除装置。 A wind turbine bearing end grease cleaning device for cleaning waste grease on the end of a wind turbine bearing (7), comprising a heating tube (2) and a heating assembly (1), wherein the heating The tube (2) comprises a heating tube body (23), a metal heat conducting head (3) and an inner tube part (20), into which a heating medium is introduced, said heating tube body (23) is fitted on the inner tube part (20), one end of the inner tube part (20) is connected to the heating assembly (1) and the other end is connected to the metal heat conducting head (3). and the heating pipe body (23) and the inner pipe part (20) are made of flexible material or flexible structure. 前記内管部（２０）は、流入管（２１）と、吐出管（２２）とを備え、前記金属熱伝導ヘッド（３）は熱伝導ヘッド本体（３１）と、Ｕ字型空洞部（３２）とを備え、前記金属熱伝導ヘッド（３）の外形が円錐状を呈し、前記流入管（２１）及び前記吐出管（２２）の一端が各々前記Ｕ字型空洞部（３２）の両端にそれぞれ接続されることを特徴とする、請求項１に記載の風力発電機の軸受端のグリース掃除装置。 The inner tube part (20) comprises an inlet tube (21) and a discharge tube (22), and the metal thermal conduction head (3) comprises a thermal conduction head body (31) and a U-shaped cavity (32). ), the metal heat-conducting head (3) has a conical profile, and one end of the inlet pipe (21) and the outlet pipe (22) are located at both ends of the U-shaped cavity (32). The grease cleaning device for bearing end of wind power generator according to claim 1, characterized in that they are connected respectively. 前記加熱組立体（１）は、ヒーター（１１）と、ケーシング（１３）と、ウオーターポンプ（１２）とを備え、前記ヒーター（１１）の吐出口は前記ウオーターポンプ（１２）の吸込口と接続され、前記ウオーターポンプ（１２）の吐出口は前記流入管（２１）の一端と接続され、前記吐出管（２２）の一端が前記ヒーター（１１）の吸込口と接続され、前記加熱管本体（２３）の一端は前記ケーシング（１３）と接続され、他端が前記熱伝導ヘッド本体（３１）と接続されることを特徴とする、請求項２に記載の風力発電機の軸受端のグリース掃除装置。 The heating assembly (1) comprises a heater (11), a casing (13) and a water pump (12), the outlet of the heater (11) is connected to the inlet of the water pump (12). A discharge port of the water pump (12) is connected to one end of the inflow pipe (21), one end of the discharge pipe (22) is connected to a suction port of the heater (11), and the heating pipe body ( 23) one end is connected with the casing (13) and the other end is connected with the heat conducting head body (31). Device. 前記ヒーター（１１）は、抵抗線で加熱されることを特徴とする、請求項３に記載の風力発電機の軸受端のグリース掃除装置。 The grease cleaning device for the bearing end of the wind power generator according to claim 3, characterized in that the heater (11) is heated by a resistance wire. 前記加熱管本体（２３）は、断熱金属で作製されることを特徴とする、請求項１に記載の風力発電機の軸受端のグリース掃除装置。 The grease cleaning device for the bearing end of the wind power generator according to claim 1, characterized in that the heating pipe body (23) is made of heat insulating metal. 前記加熱管本体（２３）及び前記内管部（２０）は、どちらも熱伝導材料で作製され、前記加熱管本体（２３）の外に断熱材料で作製されたスリーブ（４）が外嵌することを特徴とする、請求項１に記載の風力発電機の軸受端のグリース掃除装置。 The heating tube body (23) and the inner tube part (20) are both made of a thermally conductive material, and a sleeve (4) made of a heat insulating material is fitted on the outside of the heating tube body (23). The grease cleaning device for bearing end of wind power generator according to claim 1, characterized in that:
JP2023001321U 2023-04-19 2023-04-19 Wind turbine bearing end grease cleaning device Active JP3242468U (en)

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