Wind power blade structural adhesive auxiliary heat preservation facility

By designing wind power blade structural glue auxiliary insulation facilities, and using the insulation room and fan system to adjust the structural glue temperature, the problem of structural glue curing being affected by external temperature is solved, and the quality and production efficiency of blade molding are improved.

CN223199585UActive Publication Date: 2025-08-08XINJIANG CHENGFEI NEW MATERIALS CO LTD
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Patent Information

Application Number
CN202422498766.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-16
Publication Date
2025-08-08
Estimated Expiration
2034-10-16

AI Technical Summary

Technical Problem

During the production of wind power blades, the temperature of the structural glue is severely affected by the external environment, resulting in improper curing time and affecting the bonding quality and production efficiency.

Method used

Design a wind power blade structural glue auxiliary insulation facility, including a greenhouse, fan, hot air duct, cold air duct and fan control cabinet, to control the temperature of the structural glue by adjusting hot air or cold air, keep it within a certain range, and reduce the influence of the external ambient temperature.

Benefits of technology

The blade forming quality and production efficiency are improved, the structural adhesive is cured at an appropriate temperature, and the construction progress is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of wind power blade manufacturing, and particularly discloses a wind power blade structural adhesive auxiliary heat preservation facility which comprises a heat preservation chamber, a fan, a hot air pipeline, a cold air pipeline and a fan control cabinet. A structural adhesive storage barrel is placed in the heat preservation chamber, the hot air pipeline and the cold air pipeline are respectively communicated with the heat preservation chamber, a hot air opening and a cold air opening of the fan are respectively communicated with the hot air pipeline and the cold air pipeline, and the fan control cabinet is connected with the fan. The fan control cabinet can control communication between the fan and the hot air pipeline or the cold air pipeline and can control the temperature of hot air generated by the fan or the temperature of cold air generated by the fan. A through hole is formed in the heat preservation chamber, the structural adhesive storage barrel is connected with an adhesive outlet pipe, and the adhesive outlet pipe is installed in the through hole and extends out of the through hole; and an air outlet is formed in the heat preservation chamber. The influence of the external environment temperature on the structural adhesive can be reduced, so that the blade forming quality and the production efficiency are improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of wind turbine blade manufacturing, and in particular relates to a wind turbine blade structural adhesive auxiliary thermal insulation facility. Background Art

[0002] Structural adhesive plays an important role in the production process of wind turbine blades. When bonding the blade webs, a large amount of structural adhesive is required to bond the blade webs. During the bonding process, the temperature of the structural adhesive can seriously affect the quality and efficiency of the web bonding. With the development of large-scale blades, the blade size gradually increases, and the webs become larger as the blade size increases. When bonding the blade webs, the glue output temperature of the structural adhesive machine will seriously affect the curing time of the structural adhesive. In hot weather, the structural adhesive will cure too quickly, resulting in the inability to completely bond the two objects or insufficient bonding strength; in cold weather, the structural adhesive will not cure properly, resulting in poor bonding effect, and also affecting the construction progress. The problem of structural adhesive curing poses a certain quality risk to blade production, so a structural adhesive insulation facility is developed to insulate the structural adhesive in the structural adhesive machine, thereby improving the blade molding quality and production efficiency. Utility Model Content

[0003] The purpose of the utility model is to provide a wind turbine blade structural adhesive auxiliary insulation facility, which can insulate the structural adhesive in a structural adhesive machine, thereby improving the blade molding quality and production efficiency.

[0004] In order to achieve the above-mentioned purpose, the technical solution of the utility model is: an auxiliary insulation facility for structural adhesive of wind turbine blades, comprising an insulation chamber, a fan, a hot air duct, a cold air duct and a fan control cabinet; a structural adhesive storage barrel is placed in the insulation chamber, the hot air duct and the cold air duct are respectively connected to the insulation chamber, the hot air outlet and the cold air outlet of the fan are respectively connected to the hot air duct and the cold air duct, the fan control cabinet is connected to the fan, and the fan control cabinet can control the connection between the fan and the hot air duct or the cold air duct and can control the temperature of the hot air or the cold air generated by the fan; a through hole is provided on the insulation chamber, the structural adhesive storage barrel is connected to the adhesive outlet pipe, the adhesive outlet pipe is installed in the through hole and extends out of the through hole; an air outlet is provided on the insulation chamber.

[0005] Furthermore, an opening is provided on one side of the insulation chamber, and a door panel for opening and closing the insulation chamber is provided in the opening.

[0006] Furthermore, a temperature sensor is provided in the insulation chamber, and the temperature sensor is connected to an external display terminal.

[0007] Furthermore, the structural adhesive storage barrel is connected to a driving component, and the driving component is used to transport the structural adhesive in the structural adhesive storage barrel to the adhesive outlet pipe.

[0008] Furthermore, a glue machine main control cabinet is provided outside the insulation chamber, and the glue machine main control cabinet is connected to the driving component and is used to start the driving component.

[0009] Furthermore, the air outlet is located on a side of the insulation chamber away from the hot air duct and the cold air duct.

[0010] The beneficial effect of this technical solution is that it can adjust the temperature inside the insulation chamber by blowing cold air or hot air into the insulation chamber, thereby adjusting the temperature inside the structural adhesive storage barrel, so that the structural adhesive is maintained within a certain temperature range, reducing the impact of the external ambient temperature on the structural adhesive, thereby improving the blade molding quality and production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a three-dimensional diagram of a wind turbine blade structural adhesive auxiliary insulation facility of the utility model;

[0012] Figure 2 for Figure 1 The main view;

[0013] Figure 3 for Figure 1 Side view of

[0014] Figure 4 for Figure 1 Top view perspective view. DETAILED DESCRIPTION

[0015] The following is further described in detail through specific implementation methods:

[0016] The reference numerals in the drawings of the specification include: an insulation chamber 1, a glue machine main control cabinet 2, a fan control cabinet 3, a glue outlet pipe 4, a cold air duct 5, a hot air duct 6, a door panel 7, a structural glue storage barrel 8, and a driving part 9.

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] The embodiment is basically as shown in the attached Figure 1-4The figure shows a wind turbine blade structural adhesive auxiliary insulation system, comprising an insulation chamber 1, a fan, a hot air duct 6, a cold air duct 5 (two sets of cold air ducts 5 are provided in this embodiment), and a fan control cabinet 3. A structural adhesive storage barrel 8 is placed within the insulation chamber 1. The hot air duct 6 and the cold air duct 5 are connected to the insulation chamber 1, respectively. The hot air outlet and the cold air outlet of the fan are connected to the hot air duct 6 and the cold air duct 5, respectively. The fan control cabinet 3 is connected to the fan and can control the connection between the fan and the hot air duct 6 or the cold air duct 5, as well as the temperature of the hot air or cold air generated by the fan. Solenoid valves can be installed at the hot air outlet and the cold air outlet, respectively, and connected to the fan main control cabinet 3 for controlling the opening and closing of the solenoid valves. Temperature sensors can be installed in the hot air duct and the cold air duct, and connected to the fan main control cabinet 3. A through hole is provided in the insulation chamber 1, and the structural adhesive storage barrel 8 is connected to the adhesive outlet pipe 4, which is installed in and extends out of the through hole. An air outlet is provided on the side of the insulation chamber 1 away from the hot air duct 6 and the cold air duct 5. Specifically, the hot air duct 6 and the cold air duct 5 are located on the left side of the insulation chamber 1, and the air outlet is located on the right side of the insulation chamber 1. An opening is provided on the front side of the insulation chamber 1, and a door panel 7 for opening and closing the insulation chamber 1 is provided in the opening. Specifically, one side of the door panel 7 is hinged to the opening. A temperature sensor is provided in the insulation chamber 1, and the temperature sensor is connected to an external display terminal. The structural adhesive storage barrel 8 is connected to the driving member 9, and the driving member 9 is used to transport the structural adhesive in the structural adhesive storage barrel 8 to the adhesive outlet pipe 4. The driving member 9 adopts a telescopic cylinder, and a baffle is provided at the bottom of the structural adhesive storage barrel 8. The telescopic cylinder is used to push the baffle to move in the structural adhesive storage barrel 8. A glue machine main control cabinet 2 is provided outside the insulation chamber 1, and the glue machine main control cabinet 2 is connected to the driving member 9 and is used to start the driving member 9.

[0019] The specific implementation process is as follows:

[0020] The fan control cabinet 3 controls whether to activate hot or cold air according to the ambient temperature. The fan control cabinet 3 then automatically activates the corresponding solenoid valve in response to the start command, connecting the hot air outlet to the hot air duct 6 or the cold air outlet to the cold air duct 5. A temperature sensor within the holding chamber 1 transmits real-time temperature information to an external display terminal for display, allowing for constant monitoring of the internal temperature. When the internal temperature reaches a certain value and remains constant for a period of time, the operator activates the driver 9 through the glue machine's main control cabinet 2. This movement squeezes the structural adhesive from the adhesive storage barrel 8 into the adhesive outlet pipe 4, minimizing the impact of ambient temperature on the structural adhesive and improving blade molding quality and production efficiency.

[0021] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0022] The above is only an embodiment of the present utility model. Common knowledge such as the known specific structures and characteristics in the scheme is not described in detail here. Ordinary technicians in the relevant field are aware of all common technical knowledge in the technical field of the utility model before the application date or priority date, can obtain all existing technologies in the field, and have the ability to apply conventional experimental means before that date. Ordinary technicians in the relevant field can improve and implement this scheme in combination with their own abilities under the inspiration given by this application. Some typical known structures or known methods should not become obstacles for ordinary technicians in the relevant field to implement this application. It should be pointed out that for technicians in this field, without departing from the structure of the utility model, several deformations and improvements can be made, which should also be regarded as the scope of protection of the utility model. These will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A wind turbine blade structural adhesive auxiliary insulation facility, characterized by: The invention comprises an insulation chamber (1), a fan, a hot air duct (6), a cold air duct (5) and a fan control cabinet (3); a structural adhesive storage barrel (8) is placed in the insulation chamber (1); the hot air duct (6) and the cold air duct (5) are respectively connected to the insulation chamber (1); the hot air outlet and the cold air outlet of the fan are respectively connected to the hot air duct (6) and the cold air duct (5); the fan control cabinet (3) is connected to the fan; the fan control cabinet (3) can control the connection between the fan and the hot air duct (6) or the cold air duct (5) and can control the temperature of the hot air or the temperature of the cold air generated by the fan; a through hole is provided on the insulation chamber (1); the structural adhesive storage barrel (8) is connected to the glue outlet pipe (4); the glue outlet pipe (4) is installed in the through hole and extends out of the through hole; an air outlet is provided on the insulation chamber (1).

2. The wind turbine blade structural adhesive auxiliary insulation facility according to claim 1, characterized in that: An opening is provided on one side of the heat preservation chamber (1), and a door panel (7) for opening and closing the heat preservation chamber (1) is provided in the opening.

3. The wind turbine blade structural adhesive auxiliary insulation facility according to claim 1, characterized in that: A temperature sensor is provided in the insulation chamber (1), and the temperature sensor is connected to an external display terminal.

4. The wind turbine blade structural adhesive auxiliary insulation facility according to claim 1, characterized in that: The structural adhesive storage barrel (8) is connected to a driving member (9), and the driving member (9) is used to transport the structural adhesive in the structural adhesive storage barrel (8) to the adhesive outlet pipe (4).

5. The wind turbine blade structural adhesive auxiliary insulation facility according to claim 4, characterized in that: A glue machine main control cabinet (2) is provided outside the insulation chamber (1), and the glue machine main control cabinet (2) is connected to the driving component (9) and is used to start the driving component (9).

6. The wind turbine blade structural adhesive auxiliary insulation facility according to claim 1, characterized in that: The air outlet is located on a side of the insulation chamber (1) away from the hot air duct (6) and the cold air duct (5).