CN202781854U - Spiral pipe for vacuum infusion technology of wind power generator blade - Google Patents
Spiral pipe for vacuum infusion technology of wind power generator blade Download PDFInfo
- Publication number
- CN202781854U CN202781854U CN201220448639.2U CN201220448639U CN202781854U CN 202781854 U CN202781854 U CN 202781854U CN 201220448639 U CN201220448639 U CN 201220448639U CN 202781854 U CN202781854 U CN 202781854U
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- CN
- China
- Prior art keywords
- spiral pipe
- wind power
- power generator
- vacuum infusion
- generator blade
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a spiral pipe for a vacuum infusion technology of a wind power generator blade. The spiral pipe is characterized in that continuous spiral grooves are formed in an external wall of the spiral pipe, and a glue injection nozzle is formed every other 5-20cm in the spiral pipe. The spiral pipe can allow resin to be dispersed to a path laid in advance uniformly and rapidly, and can prevent white spots.
Description
Technical field
The utility model relates to the employed injected rubber hose technical field of blade of wind-driven generator vacuum perfusion process, particularly a kind of helix tube for the blade of wind-driven generator vacuum perfusion process.
Background technology
The main flow production technology of MW wind turbine blade is vacuum perfusion process at present, its cardinal principle is laid to finish for the fiber cloth that will do and is made up vacuum system afterwards, when being extracted into certain negative pressure value, perfusion resin, resin can enter rapidly system under atmospheric effect like this, finishes the perfusion of blade.In instillation process design, the general injected rubber hose that adopts carries out injecting glue at present because injected rubber hose can't coil, cause some local occur perfusion less than phenomenon occur so that the product formation hickie.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of helix tube for the blade of wind-driven generator vacuum perfusion process for the existing deficiency of existing injected rubber hose.
Technical problem to be solved in the utility model can realize by technical scheme:
A kind of helix tube for the blade of wind-driven generator vacuum perfusion process is characterized in that the outer wall of described helix tube is shaped with continuous helicla flute, and every interval 5-20cm offers an adhesive pouring nozzle on the described helix tube.
Owing to adopted technical scheme as above, the utility model can make resin evenly be distributed to rapidly on the path of laying in advance the generation of stopping hickie.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Further describe the utility model below in conjunction with the drawings and specific embodiments.
Referring to Fig. 1, a kind of helix tube for the blade of wind-driven generator vacuum perfusion process that provides among the figure, the outer wall of its helix tube 10 is shaped with continuous helicla flute 11, and every interval 5-20cm offers an adhesive pouring nozzle 20 on the helix tube 10.
Claims (1)
1. a helix tube that is used for the blade of wind-driven generator vacuum perfusion process is characterized in that the outer wall of described helix tube is shaped with continuous helicla flute, and every interval 5-20cm offers an adhesive pouring nozzle on the described helix tube.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201220448639.2U CN202781854U (en) | 2012-09-04 | 2012-09-04 | Spiral pipe for vacuum infusion technology of wind power generator blade |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201220448639.2U CN202781854U (en) | 2012-09-04 | 2012-09-04 | Spiral pipe for vacuum infusion technology of wind power generator blade |
Publications (1)
Publication Number | Publication Date |
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CN202781854U true CN202781854U (en) | 2013-03-13 |
Family
ID=47809183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201220448639.2U Expired - Lifetime CN202781854U (en) | 2012-09-04 | 2012-09-04 | Spiral pipe for vacuum infusion technology of wind power generator blade |
Country Status (1)
Country | Link |
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CN (1) | CN202781854U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110126305A (en) * | 2019-06-18 | 2019-08-16 | 国电联合动力技术有限公司 | A kind of wind electricity blade vacuum perfusion injected rubber hose tooling |
-
2012
- 2012-09-04 CN CN201220448639.2U patent/CN202781854U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110126305A (en) * | 2019-06-18 | 2019-08-16 | 国电联合动力技术有限公司 | A kind of wind electricity blade vacuum perfusion injected rubber hose tooling |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: Pudong New Area Cambridge Road 201315 Shanghai City No. 18 Lane 1365 Patentee after: SHANGHAI LEADGO-TECH CO.,LTD. Address before: Pudong New Area Cambridge Road 201315 Shanghai City No. 18 Lane 1365 Patentee before: SHANGHAI LEADGO-TECH Co.,Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20130313 |
|
CX01 | Expiry of patent term |