公开(公告)号：WO2010026114A3

公开(公告)日：2010-03-11

申请号：PCT/EP2009/061160

申请日：2009-08-28

Applicant: VESTAS WIND SYSTEMS A/S ,  SIVALINGAM, Krishnamoorthi ,  NARASIMALU, Srikanth ,  BAHUGUNI, Anand ,  NYVAD, Jesper ,  TIETZE, Poul Torben ,  GREVSEN, John K.

Inventor： SIVALINGAM, Krishnamoorthi ,  NARASIMALU, Srikanth ,  BAHUGUNI, Anand ,  NYVAD, Jesper ,  TIETZE, Poul Torben ,  GREVSEN, John K.

IPC: F03D11/00

Abstract: A wind turbine nacelle comprises a heat-generating component and a heat exchanger for cooling thereof. The heat exchanger contains a working fluid, and a first section of the container is in a region of a relatively high temperature near the heat-generating component, and a second section of the container is in a region of a relatively low temperature remote from the heat-generating component. The working evaporates at the hot section due to heat exchange with the high temperature region, and the evaporated working fluid is conveyed from the first region thereof to the second region and of condensing at the second section of the container due to heat exchange with the low temperature region. A structure, e.g. a wick, is provided to allow the condensed working fluid to be conveyed back from the second section to the first section.

公开(公告)号：WO2022171255A1

公开(公告)日：2022-08-18

申请号：PCT/DK2022/050022

申请日：2022-02-09

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： ANDREASEN, Marcin Blazniak ,  NYVAD, Jesper ,  CATROGA, Renato ,  BAUN, Torben Ladegaard

IPC: F03D80/60

Abstract: A wind turbine (10) includes a nacelle (14) with a longitudinal axis (LA) aligned with the flow of the incoming wind during operation. When so aligned, the nacelle defines a longitudinal direction (X). The wind turbine (10) includes one or more heat-generating components (22) and a modular cooler (24) operatively coupled to the one or more heat-generating components (22). The modular cooler (24) includes one or more cooling modules (30) with each including one or more cooling units (32). Each cooling unit (32) includes a heat exchanger (40) defining a cooling area (38), which defines a normal axis (NA) and a deflector plate (42) to divert the flow of the incoming wind by an angle less than 180º relative to the longitudinal direction (X). Each cooling unit (32) is oriented such that the normal axis (NA) is non-parallel to the longitudinal axis (LA). The modular cooler (24) is scalable in multiple dimensions to increase the cooling capacity of the cooler (24). A method of assembling the modular cooler (24) is also disclosed.

公开(公告)号：WO2021028001A1

公开(公告)日：2021-02-18

申请号：PCT/DK2020/050227

申请日：2020-08-05

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： HYLDELUND, Henrik ,  NYVAD, Jesper ,  TIETZE, Poul T. ,  JAKOBSEN, Thomas Riis

IPC: F03D80/60

Abstract: A wind turbine (10) includes a tower (12), a nacelle (14) coupled to the tower (12) and housing one or more heat generating components (18, 20), a rotor (16) having a least one wind turbine blade (24), and a cooler (38) mounted to the nacelle (14) and configured to cool the one or more heat generating components (18, 20) in the nacelle (14) by circulating a working fluid. The cooler (38) includes a support frame (46) coupled to the nacelle (14) and a heat exchanger (48) coupled to the support frame (46) and configured to cool the working fluid. The heat exchanger (48) includes at least two cooling panels (58) in non-planar relation with each other. The at least two cooling panels (50) may also be pivotably coupled to each other. A method of assembling a cooler (38) is also disclosed.

公开(公告)号：WO2011051391A2

公开(公告)日：2011-05-05

申请号：PCT/EP2010/066359

申请日：2010-10-28

Applicant: VESTAS WIND SYSTEMS A/S ,  TIETZE, Paul T. ,  NYVAD, Jesper ,  BAHUGUNI, Anand ,  SIVALINGAM, Krishnamoorthi ,  KANDASAMY, Ravi

Inventor： TIETZE, Paul T. ,  NYVAD, Jesper ,  BAHUGUNI, Anand ,  SIVALINGAM, Krishnamoorthi ,  KANDASAMY, Ravi

IPC: F03D11/00

CPC classification number: F03D80/60 ,  F03D80/88 ,  F05B2260/205 ,  Y02E10/726 ,  Y02P80/158

Abstract: The present invention relates to a wind turbine having a cooling system, which wind turbine comprises a nacelle in connection with which one or more wind turbine components are arranged. The cooling system comprises at least one cooling circuit arranged to lead a heat transfer medium to and from one or more of the wind turbine components, a least one cooling device arranged to cool the heat transfer medium, at least one pump arranged in connection with the at least one cooling circuit to circulate the heat transfer medium in the cooling circuit, and at least one medium tank arranged in connection with the cooling circuit. The at least one medium tank is arranged inside the nacelle.

Abstract translation: 本发明涉及具有冷却系统的风力涡轮机，该风力涡轮机包括与其配置有一个或多个风力涡轮机部件的机舱。 所述冷却系统包括至少一个冷却回路，所述至少一个冷却回路被布置成将热传递介质引导到一个或多个风力涡轮机部件或从一个或多个风力涡轮机部件引导;布置成冷却传热介质的至少一个冷却装置， 至少一个用于使传热介质循环在冷却回路中的冷却回路，以及与冷却回路连接设置的至少一个介质箱。 所述至少一个介质罐布置在所述机舱内。

公开(公告)号：WO2010085960A2

公开(公告)日：2010-08-05

申请号：PCT/DK2010/050022

申请日：2010-01-29

Applicant: VESTAS WIND SYSTEMS A/S ,  SIVALINGAM, Krishnamoorthi ,  BAHUGUNI, Anand ,  KANDASAMY, Ravi ,  NARASIMALU, Srikanth ,  GREVSEN, John K. ,  NYVAD, Jesper ,  TIETZE, Paul T.

Inventor： SIVALINGAM, Krishnamoorthi ,  BAHUGUNI, Anand ,  KANDASAMY, Ravi ,  NARASIMALU, Srikanth ,  GREVSEN, John K. ,  NYVAD, Jesper ,  TIETZE, Paul T.

IPC: F03D11/00

CPC classification number: F03D11/00 ,  F03D13/40 ,  F03D80/30 ,  F03D80/60 ,  F05B2260/20 ,  F05B2260/64 ,  Y02E10/722 ,  Y02E10/726

Abstract: The present invention relates to a wind turbine nacelle having a first face with a longitudinal extension in a wind direction, comprising a cooling device having a cooling area and extending from the first face of the nacelle, and a cover having at least one inner face, the cooling device being enclosed by the first face of the nacelle and the inner face of the cover. A first distance between at least one of the faces and the cooling area is at least 30 mm.

Abstract translation: 本发明涉及具有沿风向纵向延伸的第一面的风力涡轮机机舱，包括具有冷却区域并从机舱的第一面延伸的冷却装置，以及具有至少一个内表面的盖， 冷却装置被机舱的第一面和盖的内表面包围。 至少一个面和冷却区域之间的第一距离为至少30mm。

公开(公告)号：EP4013962A1

公开(公告)日：2022-06-22

申请号：EP20756770.2

申请日：2020-08-05

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： HYLDELUND, Henrik ,  NYVAD, Jesper ,  TIETZE, Poul T. ,  JAKOBSEN, Thomas Riis

IPC: F03D80/60

公开(公告)号：EP2494197A2

公开(公告)日：2012-09-05

申请号：EP10771444.6

申请日：2010-10-28

Applicant: Vestas Wind Systems A/S

Inventor： TIETZE, Paul T. ,  NYVAD, Jesper ,  BAHUGUNI, Anand ,  SIVALINGAM, Krishnamoorthi ,  KANDASAMY, Ravi

IPC: F03D11/00

Abstract: A wind turbine having a cooling system, which wind turbine includes a nacelle in connection with which one or more wind turbine components are arranged, is disclosed. The cooling system includes at least one cooling circuit arranged to lead a heat transfer medium to and from one or more of the wind turbine components, at least one cooling device arranged to cool the heat transfer medium, at least one pump arranged in connection with the at least one cooling circuit to circulate the heat transfer medium in the cooling circuit, and at least one medium tank arranged in connection with the cooling circuit. The at least one medium tank is arranged inside the nacelle.

Abstract translation: 公开了一种具有冷却系统的风力涡轮机，该风力涡轮机包括与其配置有一个或多个风力涡轮机部件的机舱。 所述冷却系统包括至少一个冷却回路，所述至少一个冷却回路被布置成将传热介质引导到一个或多个风力涡轮机部件和从一个或多个风力涡轮机部件引导，至少一个冷却装置被布置成冷却传热介质，至少一个泵 至少一个用于使传热介质循环在冷却回路中的冷却回路，以及与冷却回路连接设置的至少一个介质箱。 所述至少一个介质罐布置在所述机舱内。

公开(公告)号：EP4291773A1

公开(公告)日：2023-12-20

申请号：EP22705510.0

申请日：2022-02-09

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： ANDREASEN, Marcin Blazniak ,  NYVAD, Jesper ,  CATROGA, Renato ,  BAUN, Torben Ladegaard

IPC: F03D80/60

公开(公告)号：EP2494197B1

公开(公告)日：2020-08-19

申请号：EP10771444.6

申请日：2010-10-28

Applicant: Vestas Wind Systems A/S

Inventor： TIETZE, Paul T. ,  NYVAD, Jesper ,  BAHUGUNI, Anand ,  SIVALINGAM, Krishnamoorthi ,  KANDASAMY, Ravi

IPC: F03D80/60

公开(公告)号：EP4291774A1

公开(公告)日：2023-12-20

申请号：EP22705511.8

申请日：2022-02-09

Applicant: VESTAS WIND SYSTEMS A/S

Inventor： DEMTRÖDER, Jens ,  BAUN, Torben Ladegaard ,  NYVAD, Jesper

IPC: F03D80/60 ,  F03D80/50