Integrated formation device and method for wind power blade

A wind power blade and forming device technology, applied in the field of key parts, can solve the problems of high manufacturing cost, slow filling speed, low production efficiency, etc., and achieve the effects of low cost, improved bearing capacity, and improved production efficiency

Active Publication Date: 2013-04-17
INST OF ENGINEERING THERMOPHYSICS - CHINESE ACAD OF SCI
View PDF5 Cites 13 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Aiming at the shortcomings and deficiencies of the prior art, the present invention aims to provide an integrated wind power blade forming device and method to solve the

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
  • Integrated formation device and method for wind power blade

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0039] Hereinafter, the present invention will be described in detail with reference to the drawings and specific implementation cases. It should be understood that these embodiments are only used to illustrate the present invention and not to limit the scope of the present invention. After reading the present invention, those skilled in the art will modify various equivalent forms of the present invention to fall within the appended claims of this application. The limited range.

[0040] figure 1 It is an integrated drawing of the positive pressure assisted vacuum infusion integrated molding used in the present invention. The female molds 1, 21 provide the molds for producing the upper and lower shells of the blade. During the blade manufacturing process, the mold truss and the turning mold edge positioning and locking devices are fastened together to form a whole. The mold contains water heating or electricity. Heating system, and equipped with temperature control system can ...

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

No PUM Login to view more

Abstract

The invention relates to an integrated formation device and an integrated formation method for a horizontal shaft wind power blade. The device comprises a vacuum pumping system, pressurizing equipment, a resin defoaming system, a resin supply system and a resin collecting system. When the wind power blade is manufactured, integrated formation is realized by a positive pressure auxiliary vacuum perfusion mode, so that the defects of the traditional vacuum perfusion process are overcome, the blade-formation product quality is improved, and various disadvantages and risks caused by that the traditional process shell adopts adhesive to adhere are avoided.

Description

technical field [0001] The invention relates to an integrated forming device and method for wind power blades, which belong to key components of wind power generation equipment. Background technique [0002] With the increasingly prominent energy and environmental issues, wind power, as a clean energy and renewable energy, has received global attention and attention. With the investment in research and development in various countries, wind power technology has also made great progress, and the capacity of single wind turbines has continued to increase. From the initial kilowatt level to today's multi-megawatt level, the blade length has also increased from a few meters to more than 80 meters at present. At present, the longest blade commercialized has reached 61.5 meters, and larger and longer blades are also under development. Large-scale has become an inevitable trend, but the transportation problems and high freight costs are unbearable. [0003] The existing methods ...

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
IPC IPC(8): B29C70/34B29C70/54B29L31/08
Inventor 荣晓敏杨科赵晓路秦志文徐建中刘丛庆马双彦
Owner INST OF ENGINEERING THERMOPHYSICS - CHINESE ACAD OF SCI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap