Unlock instant, AI-driven research and patent intelligence for your innovation.

Fluid convey tubing system for wind turbine rotor blade

A technology of wind turbines and rotor blades, which is applied in the control of wind engines, wind engines, wind engines consistent with the wind direction, etc., and can solve problems such as difficult rotor blades to provide fluid supply systems

Pending Publication Date: 2021-11-23
SIEMENS GAMESA RENEWABLE ENERGY AS
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Often it is difficult to provide a fluid supply system for rotor blades fitted with adjustable flow modulating devices such as spoilers and / or ailerons

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Fluid convey tubing system for wind turbine rotor blade
  • Fluid convey tubing system for wind turbine rotor blade
  • Fluid convey tubing system for wind turbine rotor blade

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0056] The illustrations in the figures are in schematic form.

[0057] exist figure 1 The rotor blade 1 shown schematically in a cross-sectional view along the longitudinal direction 3 of the rotor blade according to an embodiment of the invention comprises a pressure-side rotor blade outer surface 5 formed of a cross-linked cast material 6 . Furthermore, the rotor blade comprises a suction side rotor blade outer surface 7 which is also formed from the cross-linked cast material 6 .

[0058] Furthermore, the rotor blade 1 comprises at least one fluid transport tube 9 embedded in the cross-linked casting material 6 (which extends in the longitudinal direction 3 of the rotor blade), wherein the fluid transport tube 9 is provided for transporting a fluid such as air Transport into and out of the deformable container 11 for adjusting the adjustable flow adjustment device 13 (in particular the spoiler) of the rotor blade 1 .

[0059] During operation in the presence of wind 15 ,...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
diameteraaaaaaaaaa
tackinessaaaaaaaaaa
Login to View More

Abstract

The invention provides a fluid convey tubing system for a wind turbine rotor blade. It is described a method of manufacturing at least a portion of rotor blade (1) for a wind turbine, the method comprising: casting at least a portion of a rotor blade outer surface (5, 7) using a casting material (6) thereby at least partially embedding at least one fluid convey tube (9) into the casting material (6), the fluid convey tube (9) being provided for conveying fluid into or out of a deformable container (11) for adjusting an adjustable flow regulating device (13) of the rotor blade (1).

Description

technical field [0001] The invention relates to a method of manufacturing at least a part of a rotor blade for a wind turbine, to a rotor blade of a wind turbine and further to a wind turbine comprising the rotor blade. Background technique [0002] Wind turbine rotor blades may have adjustable flow regulating devices mounted on their surfaces, such as spoilers or ailerons. Spoilers can be adjusted in different states. The state of the spoiler may relate to a protrusion height and / or an inclination angle at which the spoiler extends from the other surface portion of the rotor blade or is angled relative to the other surface portion of the rotor blade. In general, flow conditioning devices may be seen as comprising devices capable of changing or enhancing the lift coefficient of an airfoil section under certain circumstances, for example by changing or increasing the energy level of the boundary layer of the rotor blade. [0003] EP 1 623 111 B1 discloses a wind turbine bla...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): F03D1/06F03D7/02
CPCF03D1/0675F03D7/022F05B2240/31Y02E10/72Y02P70/50F05B2240/3052F05B2240/304B29C70/742B29K2105/24B29L2031/085F05B2230/21F05B2260/60F05B2280/6003
Inventor C·伯夏特M·尼尔森
Owner SIEMENS GAMESA RENEWABLE ENERGY AS