Heat dissipation structure of wind driven generator unit

By designing the heat dissipation structure of the wind turbine unit, the fan blades are used to drive the rotating rods and heat dissipation blades to achieve motor-free heat dissipation, solving the problem of power loss in traditional heat dissipation methods, and improving the equipment's heat dissipation efficiency and dust isolation capabilities.

CN222501966UActive Publication Date: 2025-02-18JIANGSU LONGMA PRECISION MASCH CO LTD
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Patent Information

Application Number
CN202421438805.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-24
Publication Date
2025-02-18
Estimated Expiration
2034-06-24

AI Technical Summary

Technical Problem

The heat dissipation method of traditional wind turbines requires the installation of a motor to drive the fan, which cannot make full use of kinetic energy, resulting in power loss.

Method used

A heat dissipation structure of a wind turbine unit is designed. By setting up a driving rod, a rotary rod, a main gear, a secondary gear and a heat dissipation blade, the rotation of the fan blades drives the rotary rod and a heat dissipation blades to achieve motor-free heat dissipation.

Benefits of technology

This structure can fully utilize kinetic energy to dissipate heat, avoid power loss, and isolate external dust through the filter, protect equipment, and facilitate filter cleaning.

✦ Generated by Eureka AI based on patent content.

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Abstract

The heat dissipation structure comprises a shell and a wind generating set body, one surface of the wind generating set body is connected with a driving rod, the peripheral side face of the driving rod is fixedly connected with a main gear and a plurality of fan blades, and a plurality of mounting plates are fixedly mounted in the shell. One surface of the mounting plate is connected with a rotating rod, one end of the rotating rod is fixedly connected with a plurality of cooling blades, and the other end of the rotating rod is fixedly connected with an auxiliary gear. Through the arrangement of the driving rod, the rotating rods, the main gear, the auxiliary gear and the heat dissipation blades, when the device carries out wind power generation, the driving rod rotates under the action of the fan blades, and through meshing between the main gear and the auxiliary gear, the two rotating rods drive the two sets of heat dissipation blades to rotate at the same time; and meanwhile, the wind generating set body is cooled from the two sides, a motor does not need to be additionally arranged to drive a fan to dissipate heat, kinetic energy can be fully utilized, and electric power loss cannot be generated.
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Description

Technical Field

[0001] The utility model belongs to the technical field of heat dissipation of wind generator sets, in particular to a heat dissipation structure of a wind generator set. Background Art

[0002] Wind power generation refers to the conversion of wind kinetic energy into electrical energy. Wind energy is a clean, pollution-free, renewable energy source.

[0003] During the working process, wind turbines will generate a lot of heat due to exposure to sunlight and the operation of the cabin itself. If the heat is not dissipated in time, it will seriously affect the normal operation of the generator. The traditional heat dissipation method requires the installation of a motor to drive a fan for heat dissipation. This method cannot fully utilize kinetic energy and will cause power loss. In order to solve the above problems, a heat dissipation structure of a wind turbine set is proposed. Utility Model Content

[0004] The utility model aims to provide a heat dissipation structure of a wind turbine generator set to solve the problem that the traditional heat dissipation method needs to install a motor to drive a fan for heat dissipation, which cannot fully utilize kinetic energy and will cause power loss.

[0005] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0006] The utility model is a heat dissipation structure of a wind turbine generator set, comprising a shell and a wind turbine generator set body, a surface of the wind turbine generator set body is connected with a driving rod, the peripheral side surface of the driving rod is fixedly connected with a main gear and a plurality of fan blades, a plurality of mounting plates are fixedly installed inside the shell, a surface of the mounting plate is connected with a rotating rod, one end of the rotating rod is fixedly connected with a plurality of heat dissipation blades, and the other end of the rotating rod is fixedly connected with a secondary gear.

[0007] Preferably, a plurality of slide grooves are fixedly installed on both side surfaces of the shell, a first filter is installed in the slide groove, the position of the first filter is adapted to the position of the heat dissipation blades, thread grooves are provided on the upper and lower surfaces of the first filter, a first bolt is installed in the thread groove, a plurality of slots are provided on the rear surface of the shell, plug blocks are installed in the slots, a second filter is fixedly connected to the plug blocks, a plurality of fixing plates are fixedly connected on both side surfaces of the shell, notches are provided on one surface of the fixing plate and the plug block, a second bolt is installed in the notch, and nuts are installed on the side surfaces around the second bolts.

[0008] Preferably, the main gear and the secondary gear are both bevel gears, and the main gear is meshed with the secondary gear.

[0009] Preferably, the shell and the wind turbine generator set body are both rotatably connected to the driving rod.

[0010] Preferably, the rotating rod is rotatably connected to the mounting plate.

[0011] Preferably, the insert block, the fixing plate and the nut are all threadably matched with the second bolt.

[0012] Preferably, the insert block is slidably matched with the slot.

[0013] The utility model has the following beneficial effects:

[0014] 1. The utility model is provided with a driving rod, a rotating rod, a main gear, a sub-gear and a heat dissipation blade. When the device is generating wind power, the driving rod rotates under the action of the fan blades. Through the meshing between the main gear and the sub-gear, the two rotating rods simultaneously drive the two groups of heat dissipation blades to rotate, and the wind turbine generator set body is cooled from both sides at the same time. There is no need to install a motor to drive the fan to dissipate heat, and the kinetic energy can be fully utilized without generating power loss.

[0015] 2. The utility model sets a first filter, a second filter, a first bolt, a second bolt and a nut. The first filter cooperates with the second filter to isolate external dust during the heat dissipation process of the heat dissipation blades to prevent the dust from damaging the wind turbine body. By loosening the first bolt and the second bolt, the first filter and the second filter can be disassembled to facilitate cleaning of the filter and prevent dust from clogging and affecting the heat dissipation efficiency of the equipment.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 It is a front structural schematic diagram of the utility model;

[0020] Figure 3 It is a left-side structural schematic diagram of the utility model;

[0021] Figure 4 This is a first cross-sectional structural schematic diagram of the utility model;

[0022] Figure 5 This is a second cross-sectional structural schematic diagram of the present utility model.

[0023] In the attached drawings, the parts represented by each reference numeral are listed as follows: 1. Shell; 2. Drive rod; 3. Fan blade; 4. Slide groove; 5. First filter; 6. First bolt; 7. Insert block; 8. Fixing plate; 9. Second bolt; 10. Nut; 11. Second filter; 12. Mounting plate; 13. Rotating rod; 14. Heat dissipation blade; 15. Main gear; 16. Sub gear; 17. Threaded groove; 18. Wind turbine generator body. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limitations on the present invention.

[0026] See also Figure 1-Figure 5 As shown, the utility model is a heat dissipation structure of a wind turbine generator set, including a shell 1 and a wind turbine generator set body 18, a driving rod 2 is connected to one surface of the wind turbine generator set body 18, a main gear 15 and a plurality of fan blades 3 are fixedly connected to the peripheral side of the driving rod 2, a plurality of mounting plates 12 are fixedly installed inside the shell 1, a rotating rod 13 is connected to one surface of the mounting plate 12, one end of the rotating rod 13 is fixedly connected to a plurality of heat dissipation blades 14, and the other end of the rotating rod 13 is fixedly connected to a sub-gear 16. By arranging the driving rod 2, the rotating rod 13, the main gear 15, the sub-gear 16 and the heat dissipation blades 14, when the equipment is performing wind power generation, the driving rod 2 is rotated under the action of the fan blades 3, and the meshing between the main gear 15 and the sub-gear 16 makes the two rotating rods 13 drive the two groups of heat dissipation blades 14 to rotate at the same time, and the wind turbine generator set body 18 is cooled from both sides at the same time, without the need to install a motor to drive the fan for heat dissipation, the kinetic energy can be fully utilized, and no power loss will be generated.

[0027] A plurality of slide grooves 4 are fixedly installed on both sides of the housing 1, and a first filter screen 5 is installed in the slide groove 4. The position of the first filter screen 5 is adapted to the position of the heat dissipation blade 14. A threaded groove 17 is provided on the upper and lower surfaces of the first filter screen 5, and a first bolt 6 is installed in the threaded groove 17. A plurality of slots are provided on the rear surface of the housing 1, and a plug block 7 is installed in the slot. The plug block 7 is fixedly connected to the second filter screen 11. A plurality of fixing plates 8 are fixedly connected on both sides of the housing 1, and a notch is provided on one surface of the fixing plate 8 and the plug block 7, and a first bolt 6 is installed in the notch. The first filter 5, the second filter 11, the first bolt 6, the second bolt 9 are provided with a nut 10 on the surrounding side thereof. By arranging the first filter 5, the second filter 11, the first bolt 6, the second bolt 9 and the nut 10, the first filter 5 cooperates with the second filter 11 to isolate external dust during the heat dissipation process of the heat dissipation blades 14, thereby preventing the dust from damaging the wind turbine body 18. By loosening the first bolt 6 and the second bolt 9, the first filter 5 and the second filter 11 can be disassembled, thereby facilitating the cleaning of the filter and preventing dust from clogging and affecting the heat dissipation efficiency of the equipment.

[0028] The main gear 15 and the sub gear 16 are both bevel gears, and the main gear 15 is meshed with the sub gear 16 .

[0029] The housing 1 and the wind turbine generator set body 18 are both rotatably connected to the driving rod 2 .

[0030] The rotating rod 13 is rotatably connected to the mounting plate 12 .

[0031] The insert block 7 , the fixing plate 8 and the nut 10 are all threadably matched with the second bolt 9 .

[0032] The insert block 7 is slidably matched with the slot.

[0033] Example:

[0034] like Figure 1-Figure 5 As shown, a method for using the heat dissipation structure of a wind turbine generator set of the utility model is as follows: when using the utility model, when the equipment is generating wind power, the driving rod 2 rotates under the action of the fan blades 3, and through the meshing between the main gear 15 and the auxiliary gear 16, the two rotating rods 13 simultaneously drive the two groups of heat dissipation blades 14 to rotate, and at the same time, the wind turbine generator set body 18 is cooled from both sides, without the need to install a motor to drive the fan to dissipate heat, and the kinetic energy can be fully utilized without generating power loss. The first filter 5 cooperates with the second filter 11 to isolate external dust during the heat dissipation process of the heat dissipation blades 14, thereby preventing dust from damaging the wind turbine generator set body 18, and by loosening the first bolt 6 and the second bolt 9, the first filter 5 and the second filter 11 can be disassembled, which is convenient for cleaning the filter and preventing dust from clogging and affecting the heat dissipation efficiency of the equipment.

[0035] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A heat dissipation structure of a wind turbine generator set, comprising a housing (1) and a wind turbine generator set body (18), characterized in that: A driving rod (2) is connected to one surface of the wind turbine generator set body (18); a main gear (15) and a plurality of fan blades (3) are fixedly connected to the peripheral side surface of the driving rod (2); a plurality of mounting plates (12) are fixedly installed inside the housing (1); a rotating rod (13) is connected to one surface of the mounting plate (12); one end of the rotating rod (13) is fixedly connected to a plurality of heat dissipation blades (14); and the other end of the rotating rod (13) is fixedly connected to a secondary gear (16).

2. The heat dissipation structure of a wind turbine generator set according to claim 1, characterized in that: A plurality of slide grooves (4) are fixedly installed on both sides of the shell (1), a first filter (5) is installed in the slide groove (4), the position of the first filter (5) is adapted to the position of the heat dissipation blade (14), a thread groove (17) is provided on both upper and lower surfaces of the first filter (5), a first bolt (6) is installed in the thread groove (17), a plurality of slots are provided on the rear surface of the shell (1), an insert block (7) is installed in the slot, a second filter (11) is fixedly connected to the insert block (7), a plurality of fixing plates (8) are fixedly connected to both sides of the shell (1), a notch is provided on one surface of the fixing plate (8) and the insert block (7), a second bolt (9) is installed in the notch, and a nut (10) is installed on the peripheral side of the second bolt (9).

3. The heat dissipation structure of a wind turbine generator set according to claim 1, characterized in that: The main gear (15) and the sub-gear (16) are both bevel gears, and the main gear (15) is meshed with the sub-gear (16).

4. The heat dissipation structure of a wind turbine generator set according to claim 1, characterized in that: The housing (1) and the wind turbine generator set body (18) are both rotatably connected to the driving rod (2).

5. The heat dissipation structure of a wind turbine generator set according to claim 1, characterized in that: The rotating rod (13) is rotatably connected to the mounting plate (12).

6. The heat dissipation structure of a wind turbine generator set according to claim 2, characterized in that: The insert block (7), the fixing plate (8) and the nut (10) are all threadably matched with the second bolt (9).

7. The heat dissipation structure of a wind turbine generator set according to claim 2, characterized in that: The insert block (7) is slidably matched with the slot.