Heat dissipation device for tower drum of wind driven generator

Abstract

The utility model relates to the technical field of wind driven generator tower tube heat dissipation, and discloses a wind driven generator tower tube heat dissipation device which comprises a shell, a movable shutter is arranged on one side wall of the shell, hinges are arranged on the two sides of the upper end of the movable shutter, magnetic attraction strips are arranged on the inner wall of the lower end of the movable shutter, and the magnetic attraction strips are arranged on the inner wall of the lower end of the movable shutter. A bottom plate is arranged on the side wall, directly facing the movable louver, of the shell, a cooling fan is arranged in the middle of the side wall, directly facing the shell, of the bottom plate, and a first filtering insertion plate is arranged on one side of the upper end of the shell. Through the arrangement of the bottom plate, the cooling fan and the connecting holes, the device can be conveniently inserted into the wind driven generator tower barrel and combined with the wind driven generator tower barrel to cool the wind driven generator tower barrel. The movable shutter can be movably opened and closed under the assistance of the magnetic attraction strip and the hinge, the interior of the device can be conveniently maintained, and the opening degree of a shutter assembly in the movable shutter can be adjusted according to needs.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of wind driven generator tower tube heat dissipation technology, concretely is a kind of wind driven generator tower tube heat dissipation device. BACKGROUND

[0002] Wind driven generator tower tube is the tower pole of wind power generation, mainly plays the role of support in wind driven generator set, simultaneously absorbs unit vibration.Wind driven generator tower tube can install the related equipment of wind power generation, cooperate other wind power generation equipment to form wind power generation system and work.

[0003] The equipment and cable in wind driven generator tower tube need heat dissipation assembly to assist heat dissipation when working, but the heat dissipation assembly of existing wind driven generator tower tube is integrally designed with wind driven generator tower tube, inconvenient to disassemble and maintain, and maintenance cost is higher, so a kind of wind driven generator tower tube heat dissipation device is proposed here. UTILITY MODEL CONTENT

[0004] In view of the above situation, to overcome the defects of prior art, the utility model provides a kind of wind driven generator tower tube heat dissipation device, effectively solve the problems existing in the prior art wind driven generator tower tube heat dissipation device.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of wind driven generator tower tube heat dissipation device, including shell, the movable louver is arranged on the side wall of the shell, the movable louver upper end both sides are all provided with hinge, the movable louver lower end inner wall is provided with magnetic strip, the side wall of the shell opposite the movable louver is provided with bottom plate, the middle part of the side wall of the bottom plate opposite the shell is provided with heat dissipation fan, the first filter plug is arranged on the shell upper end one side, the second filter plug is arranged on the shell upper end one side of the first filter plug, the first filter plug is inserted in the middle part of the shell part and is provided with first filter screen, the second filter plug is inserted in the middle part of the shell part and is provided with second filter screen.

[0006] Preferably, the hinge is connected to the upper end of the movable louver and the upper end of the shell by screws, the upper part of the movable louver is connected to the upper part of the shell by the hinge, the movable louver can be opened and closed by the hinge, and the louver assembly therein can be adjusted according to the opening degree.

[0007] Preferably, the magnetic strip is embedded in the inner wall of the lower part of the movable louver, the lower part of the movable louver is connected to the shell by the magnetic strip, and the lower part of the movable louver can be conveniently connected or separated from the shell by the magnetic strip.

[0008] Preferably, the bottom plate is welded with the shell, the bottom plate is formed with connecting holes at four corners, the heat dissipation fan is connected with the side wall of the bottom plate through bolts, and the heat dissipation fan is connected with a protective net through bolts at an end away from the bottom plate, the protective net can prevent cables and other objects from being sucked into the heat dissipation fan, and the heat dissipation device is inserted into the wind turbine tower during installation, and the bottom plate can be connected and fixed with the wind turbine tower through the connecting holes by bolts.

[0009] Preferably, the first filter plug-in board and the second filter plug-in board are inserted with the upper end of the shell, and the first filter plug-in board and the second filter plug-in board can be conveniently pulled out of the shell, so that the first filter screen and the second filter screen can be conveniently cleaned and maintained.

[0010] Preferably, the first filter screen is embedded on the first filter plug-in board, the second filter plug-in board is embedded on the second filter plug-in board, the mesh diameter of the first filter screen is smaller than that of the second filter screen, the first filter screen and the second filter screen are both composite cotton filter screens, and the first filter screen and the second filter screen can double-filter the heat dissipation and ventilation of the device, effectively removing dust and other impurities in the air.

[0011] Compared with the prior art, the wind turbine tower heat dissipation device has the following beneficial effects:

[0012] In the wind turbine tower heat dissipation device, the bottom plate, the heat dissipation fan and the connecting holes are arranged, so that the device can be conveniently inserted into the wind turbine tower, and the wind turbine tower is combined together to dissipate heat; the movable louvers can be opened and closed under the assistance of the magnetic strips and the hinges, the inside of the device is conveniently maintained, the opening degree of the louver assembly in the movable louvers can be adjusted as required, the first filter screen and the second filter screen can double-filter the heat dissipation and ventilation of the device, effectively removing dust and other impurities in the air, and the first filter plug-in board and the second filter plug-in board can be conveniently pulled out of the shell for cleaning and maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation on the present application. In the drawings:

[0014] Fig. 1 It is a structural schematic view of the present application;

[0015] Fig. 2 It is a side view of the present application;

[0016] Fig. 3 It is a back view of the present application;

[0017] In the figure: 1, the shell; 2, movable louver; 3, hinge; 4, magnetic strip; 5, bottom plate; 6, cooling fan; 7, first filter plugboard; 8, second filter plugboard; 9, first filter screen; 10, second filter screen; 11, connecting hole; 12 protective screen. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0019] In this embodiment, the utility model discloses a shell 1, one side wall of shell 1 is provided with movable louver 2, both sides of movable louver 2 upper end are provided with hinge 3, movable louver 2 lower end inner wall is provided with magnetic strip 4, the side wall opposite movable louver 2 of shell 1 is provided with bottom plate 5, the middle part of the side wall of bottom plate 5 opposite shell 1 is provided with cooling fan 6, one side of the upper end of shell 1 is provided with first filter plugboard 7, the upper end of shell 1 on the side of first filter plugboard 7 is provided with second filter plugboard 8, the middle part of the part of shell 1 that first filter plugboard 7 inserts is provided with first filter screen 9, the middle part of the part of shell 1 that second filter plugboard 8 inserts is provided with second filter screen 10. Figs. 1-3 Among them, hinge 3 and movable louver 2 upper end and shell 1 upper end are all connected through screw, movable louver 2 upper part and shell 1 upper part are connected through hinge 3, movable louver 2 can be opened and closed through hinge 3, the louver assembly in it can be adjusted opening degree according to the need, magnetic strip 4 is embedded in movable louver 2 lower part inner wall, movable louver 2 lower part and shell 1 are connected through magnetic strip 4 magnetic attraction, the lower part of movable louver 2 can be connected or separated with shell 1 through magnetic strip 4 conveniently.

[0020] Among them, bottom plate 5 and shell 1 are welded, bottom plate 5 four corners are all formed with connecting hole 11, cooling fan 6 and bottom plate 5 side wall are connected through bolt, cooling fan 6 far away from bottom plate 5 one end is connected through bolt with protective screen 12, protective screen 12 can prevent cable and other things from being sucked into cooling fan 6, when installing the heat dissipation device, cooling fan 6 is inserted into wind turbine tower drum, and bottom plate 5 can be connected and fixed with the wind turbine tower drum by connecting hole 11 using bolt.

[0021]

[0022] ​The first filter plug-in board 7 and the second filter plug-in board 8 are both inserted on the upper end of the shell 1, and the first filter plug-in board 7 and the second filter plug-in board 8 can be conveniently pulled out from the shell 1, so that the first filter screen 9 and the second filter screen 10 can be conveniently cleaned and maintained, the first filter screen 9 is embedded on the first filter plug-in board 7, the second filter plug-in board 8 is embedded on the second filter plug-in board 8, the mesh diameter of the first filter screen 9 is smaller than the mesh diameter of the second filter screen 10, the first filter screen 9 and the second filter screen 10 are both composite cotton filter screens, the first filter screen 9 and the second filter screen 10 can double-filter the heat dissipation and ventilation of the device, and effectively remove dust and other impurities in the air.

[0023] Working principle: when the heat dissipation device is installed, the heat dissipation fan 6 is inserted into the wind turbine tower, the bottom plate 5 can be connected and fixed with the wind turbine tower through the connecting hole 11 by using bolts, the heat dissipation device uses an external power supply and is controlled to work by an external control device, the wind blade of the heat dissipation fan 6 can be controlled to rotate forward or reverse by the external control device, so as to blow cooling air into the wind turbine tower or exhaust hot air in the wind turbine tower through the device, the movable louver window 2 can be opened and closed under the assistance of the magnetic attraction strip 4 and the hinge 3, so as to facilitate the maintenance of the inside of the device, the louver assembly in the movable louver window 2 can be adjusted according to the need, the first filter screen 9 and the second filter screen 10 can double-filter the heat dissipation and ventilation of the device, and effectively remove dust and other impurities in the air, the first filter plug-in board 7 and the second filter plug-in board 8 can be conveniently pulled out from the shell 1, so that the first filter screen 9 and the second filter screen 10 can be conveniently cleaned and maintained.

[0024] It should be noted that, in the present document, the terms such as first and second, etc., are merely used to differentiate one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Also, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device.

[0025] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A wind turbine tower heat dissipation device, comprising a shell (1), characterized in that: A movable louver (2) is provided on one side wall of the housing (1). Hinges (3) are provided on both sides of the upper end of the movable louver (2). A magnetic strip (4) is provided on the lower inner wall of the movable louver (2). A base plate (5) is provided on the side wall of the housing (1) facing the movable louver (2). A heat dissipation fan (6) is provided in the middle of the side wall of the base plate (5) facing the housing (1). A first filter insert (7) is provided on one side of the upper end of the housing (1). A second filter insert (8) is provided on the upper end of the housing (1) on the side of the first filter insert (7). A first filter screen (9) is provided in the middle of the part of the first filter insert (7) inserted into the housing (1). A second filter screen (10) is provided in the middle of the part of the second filter insert (8) inserted into the housing (1).

2. The wind turbine tower heat dissipation device according to claim 1, characterized in that: The hinge (3) is connected to the upper end of the movable louver (2) and the upper end of the housing (1) by screws. The upper part of the movable louver (2) is connected to the upper part of the housing (1) by the hinge (3).

3. The wind turbine tower heat dissipation device according to claim 1, characterized in that: The magnetic strip (4) is embedded in the lower inner wall of the movable louver (2), and the lower part of the movable louver (2) is magnetically connected to the housing (1) through the magnetic strip (4).

4. A wind turbine tower heat dissipation device according to claim 1, characterized in that: The base plate (5) is welded to the shell (1). Connection holes (11) are formed at the four corners of the base plate (5). The cooling fan (6) is connected to the side wall of the base plate (5) by bolts. A protective net (12) is bolted to the end of the cooling fan (6) away from the base plate (5).

5. A wind turbine tower heat dissipation device according to claim 1, characterized in that: Both the first filter insert (7) and the second filter insert (8) are inserted into the upper end of the housing (1).

6. A wind turbine tower heat dissipation device according to claim 1, characterized in that: The first filter screen (9) is embedded in the first filter insert (7), and the second filter insert (8) is embedded in the second filter insert (8). The mesh diameter of the first filter screen (9) is smaller than that of the second filter screen (10). Both the first filter screen (9) and the second filter screen (10) are composite cotton filters.

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