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 PDF

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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
Authority
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
Application number
CN201220448639.2U
Other languages
Chinese (zh)
Inventor
胡仲杰
岑婵芳
胡潇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI LEADGO-TECH CO LTD
Original Assignee
SHANGHAI LEADGO-TECH Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHANGHAI LEADGO-TECH Co Ltd filed Critical SHANGHAI LEADGO-TECH Co Ltd
Priority to CN201220448639.2U priority Critical patent/CN202781854U/en
Application granted granted Critical
Publication of CN202781854U publication Critical patent/CN202781854U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

A kind of helix tube for the blade of wind-driven generator vacuum perfusion process
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.
CN201220448639.2U 2012-09-04 2012-09-04 Spiral pipe for vacuum infusion technology of wind power generator blade Expired - Lifetime CN202781854U (en)

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
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
CN (1) CN202781854U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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