Heating and heat preservation device for wind power girder plate production

Abstract

The utility model provides a heating and heat preservation device for wind power girder plate production, and relates to the technical field of mold heat preservation, the heating and heat preservation device comprises a mold main body, a plurality of mounting holes are formed in the mold main body, heating rods are arranged in the mounting holes, and the heating rods are used for heating the mold main body. According to the mold, the mounting hole is formed in the mold main body, the heating rod is mounted in the mounting hole, and internal heating is realized through the heating rod, so that on one hand, heat can be dissipated from an internal core part of the mold main body through internal heating, loss of the heat to the external environment is reduced to a great extent, and the heat loss is reduced; in addition, energy investment required for achieving the same heating effect is correspondingly reduced, so that the production cost is reduced, the current energy-saving and environment-friendly development concept is met, and in the actual production process of the wind power girder plate, the internal heating mode can ensure that the mold body is always kept within a proper temperature range.

Description

Technical Field

[0001] The utility model relates to the technical field of mold heat preservation, and more specifically, to a heating and heat preservation device for the production of wind power beam plates. Background Art

[0002] As a key component of wind power generation equipment, the wind power beam plate undertakes the important task of transmitting the power generated by the rotation of the wind turbine and converting it into electrical energy. With the continuous development of wind power generation technology and the expansion of its application scope, higher requirements are put forward for the quality and production efficiency of wind power beam plates. However, in the production process of wind power beam plates, the heating link has always been one of the key factors restricting product quality and production efficiency;

[0003] At present, the heating method of the wind power beam plate mold mainly adopts the method of segmented heating on the outer side of the mold. The core of this method is to install heating plates on the outer surface of the mold, and the heat is transferred to the mold through the heating plates, and then the wind power beam plate in the mold is heated. However, since one side of the heating plate is tightly attached to the mold, while the other side is exposed to the air, a large amount of heat is dissipated into the environment through air convection and radiation, resulting in a huge waste of energy. Therefore, we make improvements on this and propose a heating and heat preservation device for the production of wind power beam plates. Summary of the Invention

[0004] The purpose of the utility model is to address the problem that the current method of segmented heating on the outer side of the mold leads to heat dissipation into the environment and causes energy waste.

[0005] In order to achieve the above-mentioned invention purpose, the utility model provides a heating and heat preservation device for the production of wind power beam plates to improve the above problems.

[0006] Specifically, this application is as follows:

[0007] A heating and heat preservation device for the production of wind power beam plates includes a mold body, and a plurality of mounting holes are provided on the mold body, and heating rods are arranged in the mounting holes, and the heating rods are used to heat the mold body.

[0008] As a preferred technical solution of this application, the mold body has a cavity, and the distance between the mounting hole and the cavity surface is forty millimeters.

[0009] As a preferred technical solution of this application, the number of the mold bodies is two, and the number of heating rods on each mold body is ten.

[0010] As a preferred technical solution of this application, the ten heating rods are divided into four heating zones, and three heating rods are distributed in each of the two heating zones, and two heating rods are distributed in each of the other two heating zones.

[0011] As a preferred technical solution of the present application, a heat preservation structure is provided on the outer surface of the mold body, and the heat preservation structure is used for heat preservation of the mold body.

[0012] As a preferred technical solution of the present application, the heat preservation structure includes two heat preservation covers connected together. The two heat preservation covers are respectively arranged on the outer surfaces of the two mold bodies, and several buckles are arranged between the two heat preservation covers.

[0013] As a preferred technical solution of the present application, the heat preservation cover is composed of a heat preservation material and a protective material arranged outside the heat preservation material, and the heat preservation material is in contact with the outer surface of the mold body.

[0014] As a preferred technical solution of the present application, mounting holes are also provided on the heat preservation cover, and the mounting holes on the heat preservation cover are communicated with the mounting holes on the mold body.

[0015] As a preferred technical solution of the present application, a power socket is further installed on the side surface of the heat preservation cover, and the power socket is connected to a heating rod.

[0016] As a preferred technical solution of the present application, several thermocouple temperature control holes are provided on the heat preservation cover, and the thermocouple temperature control holes are used for installing thermocouples.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] In the solution of the present application:

[0019] In order to solve the problem that in the prior art, the method of segmental heating on the outer side of the mold causes heat loss in the environment and results in energy waste, in the present application, mounting holes are opened on the mold body, and heating rods are installed in the mounting holes. By means of internal heating with the heating rods, on the one hand, the internal heating can make the heat start to dissipate from the internal core part of the mold body, greatly reducing the heat loss to the external environment. Since the heat loss is reduced, the energy input required to achieve the same heating effect is also correspondingly reduced. This not only helps to reduce production costs but also conforms to the current development concept of energy conservation and environmental protection. In the actual production process of wind power girder plates, this internal heating method can ensure that the mold body always maintains within an appropriate temperature range, providing stable and reliable temperature conditions for the production of high-quality wind power girder plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic structural diagram of the heating and heat preservation device for the production of wind power girder plates provided by the present application;

[0021] Figure 2 It is a schematic bottom view structure diagram of the heating and heat preservation device for the production of wind power girder plates provided by the present application;

[0022] Figure 3 Structural schematic diagram of the installation holes of the heating and heat preservation device for the production of wind power beam plates provided by this application;

[0023] Figure 4 Front view structural schematic diagram of the wind power beam plate mold of the heating and heat preservation device for the production of wind power beam plates provided by this application;

[0024] Figure 5 Top view structural schematic diagram of the wind power beam plate mold of the heating and heat preservation device for the production of wind power beam plates provided by this application.

[0025] Labels in the figure:

[0026] 1. Heat preservation cover; 101. Buckle; 2. Mold body; 3. Installation hole; 4. Heating rod; 5. Power socket; 6. Thermocouple temperature control hole. Specific implementation mode

[0027] In order to enable those skilled in the art to better understand the solution of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0028] As recorded in the background art, the heating method of the wind power beam plate mold mainly adopts the method of segmented heating on the outside of the mold. The core of this method is to install heating plates on the outer surface of the mold, and the heat is transferred to the mold through the heating plates, and then the wind power beam plates in the mold are heated. However, since one side of the heating plate is tightly attached to the mold, while the other side is exposed to the air, a large amount of heat is dissipated into the environment through air convection and radiation, resulting in a huge waste of energy.

[0029] To solve this technical problem, the present utility model provides a heating and heat preservation device for the production of wind power beam plates.

[0030] Specifically, please refer to Figures 1 - 5 , the heating and heat preservation device for the production of wind power beam plates specifically includes:

[0031] A mold body 2, on which a number of installation holes 3 are opened, and heating rods 4 are arranged in the installation holes 3, and the heating rods 4 are used to heat the mold body 2.

[0032] The heating and heat preservation device for the production of wind power girder plates provided by the utility model effectively reduces heat loss and energy waste by opening installation holes 3 in the mold body 2 and installing heating rods 4 in the installation holes 3 to achieve internal heating through the heating rods 4.

[0033] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0034] It should be noted that, without conflict, the embodiments in the utility model and the features and technical solutions in the embodiments can be combined with each other.

[0035] It should be noted that similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0036] Example 1, please refer to Figures 1 - 5 , a heating and heat preservation device for the production of wind power girder plates, including a mold body 2, several installation holes 3 are opened on the mold body 2, and heating rods 4 are arranged in the installation holes 3. The heating rods 4 are used to heat the mold body 2. The application effectively reduces heat loss and energy waste by opening installation holes 3 in the mold body 2 and installing heating rods 4 in the installation holes 3 to achieve internal heating through the heating rods 4;

[0037] During the heating process, energy can be utilized more efficiently, reducing the energy consumption cost in the production process. At the same time, the internal heating method makes the heat concentrated inside the mold body 2, reducing the energy loss caused by heat dissipation to the external environment, which helps to improve the overall energy utilization efficiency. In addition, this heating method can also make the temperature of the mold body 2 more uniform, avoiding local overheating or overcooling, and providing stable temperature conditions for the production of high-quality wind power girder plates.

[0038] Further, the mold body 2 has a cavity, and the distance between the installation hole 3 and the cavity surface is forty millimeters, effectively avoiding the influence of the installation hole 3 on the use of the cavity. In this way, during the production process, the cavity can fully play its role and will not be restricted by the existence of the installation hole 3. At the same time, this distance can greatly shorten the time for replenishing the temperature, ensuring that the mold body 2 can quickly reach the required temperature, improving the production efficiency. In addition, the appropriate distance can also ensure the uniformity of the heating effect, enabling all parts of the mold body 2 to be fully heated, thereby producing higher-quality wind power girder plates.

[0039] Example 2, further optimize the heating and heat preservation device for the production of wind power girder plates provided in Example 1. Specifically, asFigure 3 and 4 As shown, the number of mold bodies 2 is two, and the number of heating rods 4 on each mold body 2 is ten. More heating rods 4 mean more heat sources, which can make the mold body 2 heat up faster, shorten the heating time, and improve production efficiency. At the same time, the multiple heating rods 4 are distributed at different positions, so that the heat can be more evenly distributed on the mold body 2, avoiding the situation of local overheating or overcooling, and providing more stable temperature conditions for the production of high-quality wind power girder plates.

[0040] Furthermore, as Figure 4 shown, the ten heating rods 4 are divided into four heating zones, two of which have three heating rods 4 each, and the other two have two heating rods 4 each. Referring to Figure 4 , the four heating zones are respectively Figure 4 marked at A, B, C, and D in. Dividing the ten heating rods 4 into four heating zones facilitates segmented temperature control. In this way, according to different production requirements and process requirements, the temperature of different regions can be independently controlled, thereby further reducing the temperature gradient inside the mold body 2, making the temperature more uniform. The uniform temperature helps to improve the quality of the wind power girder plate and reduce product defects caused by uneven temperature. At the same time, segmented temperature control can also speed up the temperature compensation speed. When the temperature of a certain region drops, it can be quickly compensated to ensure the stability of the production process.

[0041] Furthermore, as Figure 1 shown, a heat preservation structure is provided on the outer surface of the mold body 2. The heat preservation structure is used for heat preservation of the mold body 2, reducing the loss of heat from the mold body 2 to the outside. This can not only keep the temperature inside the mold body 2 stable, providing stable temperature conditions for the production of high-quality wind power girder plates, but also reduce energy waste. The stable temperature makes the quality of the produced profiles more stable, reducing product quality problems caused by temperature fluctuations. In addition, the heat preservation structure can also reduce energy consumption during the production process and reduce production costs.

[0042] Furthermore, as Figures 1 - 2 shown, the heat preservation structure includes two heat preservation covers 1 connected together. The two heat preservation covers 1 are respectively arranged on the outer surfaces of the two mold bodies 2. A number of buckles 101 are arranged between the two heat preservation covers 1. The two heat preservation covers 1 are connected by the buckles 101, which facilitates the installation and disassembly of the heat preservation covers 1. When maintenance or replacement of the mold body 2 is required, the heat preservation covers 1 can be quickly disassembled, improving the convenience of operation. At the same time, the connection method of the buckles 101 is firm and reliable, so that the heat preservation covers 1 will not loosen or fall off during the production process, ensuring the stability of the heat preservation effect.

[0043] Furthermore, the heat preservation cover 1 is composed of heat preservation materials and protective materials arranged on the outer side of the heat preservation materials, and the heat preservation materials are in contact with the outer surface of the mold body 2. The heat preservation materials can be heat preservation cotton, while the protective materials can be stainless steel. For example, the heat preservation cotton can effectively play the role of heat preservation and reduce the loss of heat, and the stainless steel can protect the heat preservation structure 1 from damage, extending the service life of the heat preservation device. Stainless steel has high strength and corrosion resistance, can resist the influence of the external environment, and prevent the heat preservation structure from being damaged.

[0044] Example 3 further optimizes the heating and heat preservation device for the production of wind power beam plates provided in Example 1 or 2. Specifically, as Figure 1 and Figure 2 shown, the heat preservation cover 1 is also provided with mounting holes 3, and the mounting holes 3 on the heat preservation cover 1 are communicated with the mounting holes 3 on the mold body 2. The communication between the mounting holes 3 on the heat preservation cover 1 and the mounting holes 3 on the mold body 2 facilitates the installation and maintenance of the heating rod 4. When the heating rod 4 needs to be replaced, the operation can be directly carried out from the outside of the heat preservation cover 1 without disassembling the entire heat preservation structure, saving time and labor costs.

[0045] Furthermore, as Figure 1 and Figure 2 shown, a power socket 5 is also installed on the side of the heat preservation cover 1, and the power socket 5 is connected to the heating rod 4. The setting of the power socket 5 facilitates the connection between the heating rod 4 and the power supply. Such a design makes the connection to the power supply more convenient and fast without complex wiring operations.

[0046] Furthermore, as Figure 5 shown, a number of thermocouple temperature control holes 6 are provided on the heat preservation cover 1. The thermocouple temperature control holes 6 are used to install thermocouples, and the thermocouples can monitor the temperature of the mold body 2 in real time, so as to realize the precise control of the temperature of the mold body 2. This is crucial for ensuring that the temperature of the mold body 2 remains within the set process range to guarantee the quality and stability of the product.

[0047] In the present utility model, unless otherwise clearly specified and defined, the terms "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection, an electrical connection or communication with each other; it can be directly connected, or indirectly connected through an intermediate medium, and can be the internal communication of two components or the interaction relationship between two components, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0048] Obviously, the embodiments described above are only a part of the embodiments of the present utility model, rather than all of them. The preferred embodiments of the present utility model are shown in the accompanying drawings, but they do not limit the patent scope of the present utility model. The present utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosed content of the present utility model more thorough and comprehensive. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing specific embodiments, or perform equivalent replacements on some of the technical features. Any equivalent structure made by using the content of the specification and drawings of the present utility model, directly or indirectly applied in other related technical fields, shall be similarly within the scope of the patent protection of the present utility model.

Claims

1. A heating and heat preservation device for the production of wind power girder plates, characterized in that, It includes a mold body (2), and a number of mounting holes (3) are provided on the mold body (2), and heating rods (4) are arranged in the mounting holes (3), and the heating rods (4) are used to heat the mold body (2).

2. The heating and heat preservation device for the production of wind power girder plates according to claim 1, characterized in that, The mold body (2) has a cavity, and the distance between the mounting hole (3) and the cavity surface is forty millimeters.

3. The heating and heat preservation device for the production of wind power girder plates according to claim 1, characterized in that, The number of the mold bodies (2) is two, and the number of heating rods (4) on each mold body (2) is ten.

4. The heating and heat preservation device for the production of wind power girder plates according to claim 3, characterized in that, The ten heating rods (4) are divided into four heating zones, and three heating rods (4) are distributed in each of the two heating zones, and two heating rods (4) are distributed in each of the other two heating zones.

5. The heating and heat preservation device for the production of wind power girder plates according to claim 3, characterized in that, A heat preservation structure is arranged on the outer surface of the mold body (2), and the heat preservation structure is used for heat preservation of the mold body (2).

6. The heating and heat preservation device for the production of wind power girder plates according to claim 5, characterized in that, The heat preservation structure includes two heat preservation covers (1) connected together, the two heat preservation covers (1) are respectively arranged on the outer surfaces of the two mold bodies (2), and a number of buckles (101) are arranged between the two heat preservation covers (1).

7. The heating and heat preservation device for the production of wind power girder plates according to claim 6, wherein, The heat preservation cover (1) is composed of a heat preservation material and a protective material arranged on the outside of the heat preservation material, and the heat preservation material is in contact with the outer surface of the mold body (2).

8. The heating and heat preservation device for the production of wind power girder plates according to claim 6, wherein, Mounting holes (3) are also provided on the heat preservation cover (1), and the mounting holes (3) on the heat preservation cover (1) are communicated with the mounting holes (3) on the mold body (2).

9. The heating and heat preservation device for the production of wind power girder plates according to claim 6, wherein, A power socket (5) is further installed on the side surface of the heat preservation cover (1), and the power socket (5) is connected to the heating rod (4).

10. A heating and heat preservation device for the production of wind power girder plates according to claim 6, characterized in that, A number of thermocouple temperature control holes (6) are provided on the heat preservation cover (1), and the thermocouple temperature control holes (6) are used for installing thermocouples.

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