DE202023101954U1 - Auxiliary cooling device for a wind power generator - Google Patents

Abstract

Auxiliary cooling device for a wind power generator, characterized in that it comprises:
a housing (1);
a wind power generation component (2) fixedly installed inside the housing (1), the wind power generation component (2) including a motor (21) fixedly installed on the inner bottom surface of the housing (1);
a wind wheel (6) which is fixedly connected to the wind energy generating component (2) and is located on the outside of the housing (1);
a connection component (3) fixedly installed inside the housing (1), one end of the connection component being fixedly connected to the wind power generation component (2) and the other end rotatably connected to the motor (21), and the connection component ( 3) a rotating shaft (31), a main gear (32), a driven gear (33), a connecting rod (34), a steering gear (35), a side gear (36) and
comprises a mounting rod (37), and wherein the rotary shaft (31) is rotatably connected to the input end of the motor (21), and wherein one side of the main gear (32) is connected to the other end of the rotary shaft (31) and the other side to the wind power generation component (2) is fixedly connected, and wherein two driven gears (33) each mesh with the main gear (32) and are respectively on two sides of the main gear (32), and one end of the connecting rod (34) with the driven gear ( 33) is fixed, and the steering gear (35) is fixed to the other end of the connecting rod (34), and the side gear (36) meshes vertically with the steering gear (35), and one end of the fixing rod (37) fixedly connected to the side gear (36) and the other end rotatably connected to the housing (1);
a cooling component (4) fixedly installed on the connection component (3) to cool the motor (21).

Description

TECHNICAL AREA

The present utility model relates to the technical field of auxiliary equipment for wind power generation, particularly an auxiliary cooling device for a wind power generator.

STATE OF THE ART

As a clean and renewable source of energy, wind energy is attracting more and more attention around the world. Wind energy reserves in China are large and widely distributed, with approximately 253 million kilowatts of onshore wind energy reserves alone. The generator set uses wind energy to generate electricity.

The wind power generator generally consists of wind turbines, generators, governors, towers, speed-limiting safety mechanisms, and energy storage. The windmills rotate under the action of the wind, which acts on the generator and makes it work to produce electricity. When the wind power generator works for a long time, a phenomenon of heat generation of the case occurs, resulting in excessive heating inside the case; if the high temperature is maintained for a long time, it will affect the internal components of the case and affect the performance of the components. The existing chiller requires a separate drive for the chiller, which consumes more power when the drive is running.

CONTENT OF PRESENT UTILITY MODEL

The purpose of the present utility model is to provide an auxiliary cooling device for a wind power generator to solve the shortcomings in the prior art that a separate driving device must be installed for the cooling device.

• einen Hilfskühlvorrichtung für einen Windkraftgenerator, umfassend:
  • ein Gehäuse;
  • eine Windenergieerzeugungskomponente, die im Inneren des Gehäuses fest installiert ist, wobei die Windenergieerzeugungskomponente einen Motor umfasst, der an der inneren Bodenfläche des Gehäuses fest installiert ist;
  • ein Windrad, das mit der Windenergieerzeugungskomponente fest verbunden ist und sich an der Außenseite des Gehäuses befindet;
  • eine Verbindungskomponente, die im Inneren des Gehäuses fest installiert ist, wobei ein Ende der Verbindungskomponente mit der Windenergieerzeugungskomponente fest verbunden und das andere Ende mit dem Motor drehbar verbunden ist, und wobei die Verbindungskomponente eine Drehwelle, ein Hauptzahnrad, ein angetriebenes Zahnrad, eine Verbindungsstange, ein Lenkzahnrad, ein Seitenzahnrad und eine Befestigungsstange umfasst, und wobei die Drehwelle mit dem Eingabeende des Motors drehbar verbunden ist, und wobei eine Seite des Hauptzahnrades mit dem anderen Ende der Drehwelle und die andere Seite mit der Windenergieerzeugungskomponente fest verbunden ist, und wobei zwei angetriebene Zahnräder jeweils ins Hauptzahnrad eingreifen und sich jeweils auf zwei Seiten des Hauptzahnrades befinden, und wobei ein Ende der Verbindungsstange mit dem angetriebenen Zahnrad fest verbunden ist, und wobei das Lenkzahnrad mit dem anderen Ende der Verbindungsstange fest verbunden ist, und wobei das Seitenzahnrad vertikal ins Lenkzahnrad eingreift, und wobei ein Ende der Befestigungsstange mit dem Seitenzahnrad fest verbunden und das andere Ende mit dem Gehäuse drehbar verbunden ist;
  • eine Kühlkomponente, die an der Verbindungskomponente fest installiert ist, um den Motor zu kühlen.

In order to achieve the above purpose, the present utility model adopts the following technical solution:

• an auxiliary cooling device for a wind power generator, comprising:
  • a housing;
  • a wind power generation component fixedly installed inside the housing, the wind power generation component including a motor fixedly installed on the inner bottom surface of the housing;
  • a wind turbine fixedly connected to the wind power generation component and located on the outside of the housing;
  • a connection component fixedly installed inside the housing, one end of the connection component being fixedly connected to the wind power generation component and the other end rotatably connected to the motor, and the connection component comprising a rotating shaft, a main gear, a driven gear, a connecting rod, a steering gear, a side gear and a mounting rod, and wherein the rotary shaft is rotatably connected to the input end of the motor, and one side of the main gear is fixed to the other end of the rotary shaft and the other side to the wind power generation component, and two driven Gears each mesh with the main gear and are located on two sides of the main gear respectively, and one end of the connecting rod is fixed to the driven gear, and the steering gear is fixed to the other end of the connecting rod, and the side gear vertically into the steering gear engages, and wherein one end of the mounting rod is fixedly connected to the side gear and the other end is rotatably connected to the housing;
  • a cooling component fixedly installed to the connection component to cool the motor.

Preferably, the wind power generation component includes a connecting shaft and a seat, a motor is fixedly installed on the seat, and the bottom surface of the seat is fixed to the bottom surface of the inner wall of the housing, and one end of the connecting shaft is fixed to the main gear and the other End is permanently connected through the housing with the wind turbine.

Preferably, the cooling component includes a front wing and a side wing, the front wing being fixedly installed to the rotary shaft, and two side wings being fixedly installed to the mounting rod, respectively.

Preferably, a support rod is rotatably installed on a side of the steering gear far from the connecting rod, the support rod being formed in an “L” shape, and the other end being fixed to the bottom surface of the inner wall of the housing.

Preferably, a plurality of cooling holes are evenly provided on the bottom surface of the case.

Preferably, the wing length of the front wing is smaller than the distance between the connecting rod and the rotary shaft and larger than the diameter of the motor.

1. 1. der Wind treibt das Windrad zur Drehung an, das Windrad treibt die Windenergieerzeugungskomponente zur Drehung an, so dass das Hauptzahnrad sich dreht, das Hauptzahnrad treibt das angetriebene Zahnrad und die Drehwelle zur Drehung an, das angetriebene Zahnrad treibt durch die Verbindungsstange das Lenkzahnrad zur Drehung an, um das Seitenzahnrad zur Drehung anzutreiben, so dass sich die Befestigungsstange dreht, die sich drehende Verbindungskomponente treibt die Kühlkomponente zur Drehung an, um den Motor zu kühlen; das Windrad dreht sich und treibt die Windenergieerzeugungskomponente zur Drehung an, um die Verbindungskomponente zur Drehung anzutreiben, aufgrund der Drehung der Verbindungskomponente dreht sich die Kühlkomponente, wodurch die Notwendigkeit, eine Antriebsvorrichtung für die Kühlkomponente zu installieren, entfällt und Energie gespart wird;
2. 2. mit der Anordnung der Kühlkomponente in der Peripherie des Motors kann die Kühleffizienz für den Motor verbessert werden, während die Installation mehrerer vorderer und seitlicher Flügel in verschiedenen Richtungen die Luftzirkulation innerhalb des Gehäuses erleichtert und die Kühleffizienz für den Motor verbessert.

Compared to the prior art, the present utility model has the following advantages:

1. 1. The wind drives the wind turbine to rotate, the wind turbine drives the wind power generation component to rotate, so that the main gear rotates, the main gear drives the driven gear and the rotary shaft to rotate, the driven gear drives the steering gear through the connecting rod rotation to drive the side gear to rotate so that the mounting rod rotates, the rotating link component drives the cooling component to rotate to cool the motor; the wind turbine rotates and drives the wind power generation component to rotate to drive the connection component to rotate, due to the rotation of the connection component, the cooling component rotates, eliminating the need to install a driving device for the cooling component and saving energy;
2. 2. With the arrangement of the cooling component in the periphery of the motor, the cooling efficiency for the motor can be improved, while the installation of multiple front and side wings in different directions facilitates air circulation inside the case and improves the cooling efficiency for the motor.

character list

• 1 12 is a schematic diagram of the front structure of an auxiliary cooling device for a wind power generator according to the present utility model.
• 2 Fig. 12 is a sectional view of the internal structure of an auxiliary cooling device for a wind power generator according to the present utility model.
• 3 12 is a schematic structural view of a connection component of the auxiliary cooling device for a wind power generator according to the present utility model.

Reference List

1

Housing

2

wind power generation component

21

engine

22

connecting shaft

23

Seat

3

connection component

31

rotary shaft

32

main gear

33

Driven gear

34

connecting rod

35

steering gear

36

side gear

37

mounting bar

4

cooling component

41

front wing

42

lateral wing

5

support rod

6

windmill

DETAILED DESCRIPTION

In connection with figures in the exemplary embodiments of the present utility model, the technical solutions in the exemplary embodiments of the present utility model are explained clearly and completely in the following. Obviously, the exemplary embodiments explained do not represent all exemplary embodiments, but only a part of the exemplary embodiments of the present utility model.

The terms in the present utility model such as "top", "bottom", "left", "right", "middle" and "one" etc. are only used for convenience of explanation, but they are not used to define the applicable scope of the present utility model, a change or adjustment of the relative proportion should be considered within the scope of the present utility model even without significant changes in the technical content.

• ein Gehäuse 1;
• eine Windenergieerzeugungskomponente 2, die im Inneren des Gehäuses 1 fest installiert ist, wobei die Windenergieerzeugungskomponente 2 einen Motor 21 umfasst, der an der inneren Bodenfläche des Gehäuses 1 fest installiert ist;
• ein Windrad 6, das mit der Windenergieerzeugungskomponente 2 fest verbunden ist und sich an der Außenseite des Gehäuses 1 befindet;
• eine Verbindungskomponente 3, die im Inneren des Gehäuses 1 fest installiert ist, wobei ein Ende der Verbindungskomponente mit der Windenergieerzeugungskomponente 2 fest verbunden und das andere Ende mit dem Motor 21 drehbar verbunden ist, und wobei die Verbindungskomponente 3 eine Drehwelle 31, ein Hauptzahnrad 32, ein angetriebenes Zahnrad 33, eine Verbindungsstange 34, ein Lenkzahnrad 35, ein Seitenzahnrad 36 und eine Befestigungsstange 37 umfasst, und wobei die Drehwelle 31 mit dem Eingabeende des Motors 21 drehbar verbunden ist, und wobei eine Seite des Hauptzahnrades 32 mit dem anderen Ende der Drehwelle 31 und die andere Seite mit der Windenergieerzeugungskomponente 2 fest verbunden ist, und wobei zwei angetriebene Zahnräder 33 jeweils ins Hauptzahnrad 32 eingreifen und sich jeweils auf zwei Seiten des Hauptzahnrades 32 befinden, und wobei ein Ende der Verbindungsstange 34 mit dem angetriebenen Zahnrad 33 fest verbunden ist, und wobei das Lenkzahnrad 35 mit dem anderen Ende der Verbindungsstange 34 fest verbunden ist, und wobei das Seitenzahnrad 36 vertikal ins Lenkzahnrad 35 eingreift, und wobei ein Ende der Befestigungsstange 37 mit dem Seitenzahnrad 36 fest verbunden und das andere Ende mit dem Gehäuse 1 drehbar verbunden ist;
• eine Kühlkomponente 4, die an der Verbindungskomponente 3 fest installiert ist, um den Motor 21 zu kühlen.

Please refer 1 until 3 , an auxiliary cooling device for a wind power generator, comprising:

• a case 1;
• a wind power generation component 2 fixedly installed inside the housing 1, the wind power generation component 2 including a motor 21 fixedly installed on the inner bottom surface of the housing 1;
• a wind wheel 6 which is fixedly connected to the wind power generation component 2 and is located on the outside of the housing 1;
• a connecting component 3 fixedly installed inside the housing 1, one end of the connecting component being fixedly connected to the wind power generation component 2 and the other end being rotatably connected to the motor 21, and the connecting component 3 comprising a rotary shaft 31, a main gear 32, a driven gear 33, a connecting rod 34, a steering gear 35, a side gear 36 and a mounting rod 37, and wherein the rotary shaft 31 is rotatably connected to the input end of the motor 21, and one side of the main gear 32 to the other end of the rotary shaft 31 and the other side is fixed to the wind power generation component 2, and two driven gears 33 are respectively meshed with the main gear 32 and located on two sides of the main gear 32, respectively, and one end of the connecting rod 34 is fixed to the driven gear 33 , and the steering gear 35 is fixed to the other end of the connecting rod 34, and the side gear 36 is vertically meshed with the steering gear 35, and one end of the fixing rod 37 is fixed to the side gear 36 and the other end is rotatable to the housing 1 connected is;
• a cooling component 4 fixedly installed on the connection component 3 to cool the motor 21 .

In the embodiment using the above technical solution, the wind drives the wind wheel 6 to rotate, the wind wheel 6 drives the wind power generation component 2 to rotate, so that the main gear 32 rotates, the main gear 32 drives the driven gear 33 and the rotating shaft 31 to rotate, the driven gear 33 through the connecting rod 34 drives the steering gear 35 to rotate to drive the side gear 36 to rotate so that the mounting rod 37 rotates, the rotating link component 3 drives the cooling component 4 to rotate to to cool the engine 21. The connection component 3 rotates the cooling component 4, eliminating the need to install a driving device for the cooling component 4 and saving energy;

In a preferred technical solution of the present embodiment, the wind power generation component 2 comprises a connecting shaft 22 and a seat 23, on the seat 23 a motor 21 is fixedly installed, and the bottom surface of the seat 23 is fixed to the bottom surface of the inner wall of the housing 1, and wherein one end of the connecting shaft 22 is fixed to the main gear 32 and the other end is fixed to the wind wheel 6 passing through the casing 1, and the connecting shaft 22 connects the wind wheel 6 and the main gear 32 so that the wind wheel 6 is the can drive connection component 3 to rotate;

Preferably, the cooling component 4 comprises a front wing 41 and a side wing 42, with the front wing 41 being fixedly installed on the rotating shaft 31, and two side wings 42 being fixedly installed on the mounting rod 37, respectively, with the arrangement of the cooling component 4 in the periphery of the motor 21, the cooling efficiency for the motor 21 can be improved, while installing a plurality of front and side blades 41 in different directions facilitates air circulation inside the case 1 and improves the cooling efficiency for the motor 21; on a side of the steering gear 35 far from the connecting rod 34, a support rod 5 is rotatably installed, the support rod 5 being formed in an “L” shape, and the other end being fixed to the bottom surface of the inner wall of the housing 1 through which Support rod 5 is fixed to the steering gear 35 so that the steering gear 35 does not shift;

A plurality of cooling holes are provided uniformly on the bottom surface of the case 1, the cooling holes on the bottom surface of the case 1 are conducive to dissipating the heat inside the case 1 to the natural environment to provide the cooling effect;
the wing length of the front wing 41 is smaller than the distance between the connecting rod 34 and the rotary shaft 31 and larger than the diameter of the motor 21, in that the wing length of the front wing 41 is smaller than the distance between the connecting rod 34 and the rotary shaft 31 , it can be ensured that the front wing 41 does not damage the connecting rod during rotation.

The above content is only a better specific embodiment of the present utility model, but the scope of protection of the present utility model is not limited thereto, all of which can be read by any technical person familiar with the technical field within the technical scope of the present utility model according to the technical solution of the Equivalent replacements or changes made to this utility model and its concept should be be considered covered by the scope of protection of the present utility model.

Claims (6)

Auxiliary cooling device for a wind power generator, characterized in that it comprises: a casing (1); a wind power generation component (2) fixedly installed inside the housing (1), the wind power generation component (2) including a motor (21) fixedly installed on the inner bottom surface of the housing (1); a wind wheel (6) which is fixedly connected to the wind energy generating component (2) and is located on the outside of the housing (1); a connection component (3) fixedly installed inside the housing (1), one end of the connection component being fixedly connected to the wind power generation component (2) and the other end rotatably connected to the motor (21), and the connection component ( 3) a rotary shaft (31), a main gear (32), a driven gear (33), a connecting rod (34), a steering gear (35), a side gear (36) and a mounting rod (37), and wherein the rotary shaft (31) is rotatably connected to the input end of the motor (21), and wherein one side of the main gear (32) is fixed to the other end of the rotating shaft (31) and the other side to the wind power generation component (2), and wherein two driven gears (33) are respectively meshed with the main gear (32) and located on two sides of the main gear (32) respectively, and one end of the connecting rod (34) is fixed to the driven gear (33), and the steering gear ( 35) is fixed to the other end of the connecting rod (34) and the side gear (36) vertically meshes with the steering gear (35), and one end of the fixing rod (37) is fixed to the side gear (36) and the other end is rotatably connected to the housing (1); a cooling component (4) fixedly installed on the connection component (3) to cool the motor (21). Auxiliary cooling device for a wind power generator claim 1 , characterized in that the wind power generation component (2) comprises a connecting shaft (22) and a seat (23), wherein on the seat (23) a motor (21) is fixedly installed, and wherein the bottom surface of the seat (23) at the bottom surface of the inner wall of the housing (1), and wherein one end of the connecting shaft (22) is fixed to the main gear (32) and the other end is fixed to the wind wheel (6) through the housing (1). Auxiliary cooling device for a wind power generator claim 1 , characterized in that the cooling component (4) comprises a front wing (41) and a side wing (42), the front wing (41) being fixedly installed on the rotating shaft (31), and two side wings (42) are each firmly installed on the mounting rod (37). Auxiliary cooling device for a wind power generator claim 1 , characterized in that a support rod (5) is rotatably installed on a side of the steering gear (35) far from the connecting rod (34), the support rod (5) being formed in an “L” shape, and the other end being connected with the bottom surface of the inner wall of the housing (1) is firmly connected. Auxiliary cooling device for a wind power generator claim 1 , characterized in that a plurality of cooling holes are evenly provided on the bottom surface of the housing (1). Auxiliary cooling device for a wind power generator claim 3 , characterized in that the wing length of the front wing (41) is smaller than the distance between the connecting rod (34) and the rotary shaft (31) and larger than the diameter of the motor (21).

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