A generator cooling device for wind power generation

Abstract

The utility model relates to wind power generation technical field, and the purpose is to provide a kind of wind power generation generator cooling device, including shell, the shell top is equipped with bearing assembly, the symmetrically equipped with guiding component on the shell inner wall, the shell lower surface is equipped with cooling assembly, cooling cycle component is equipped between the cooling assembly and bearing assembly, the shell lower surface is fixedly equipped with mounting assembly, and its bearing assembly structure is stable, can reliably install generator body;Guiding component provides orientation for generator movement, guarantees smooth operation.Cooling assembly and cooling cycle component cooperate, realize cooling liquid efficient circulation, effectively take away generator heat, improve cooling effect.Installing assembly design facilitates device overall installation.Overall structure is reasonable, and installation and maintenance are convenient, can guarantee the stable operation of generator, prolong service life, reduce fault risk and economic loss.

Description

Technical Field

[0001] This utility model relates to the field of wind power generation technology, and in particular to a cooling device for a wind power generator. Background Technology

[0002] In the field of wind power generation, the generator, as a core component, directly affects power generation efficiency and stability. During generator operation, a large amount of heat is generated due to factors such as electromagnetic induction and mechanical friction. If heat cannot be dissipated effectively and in a timely manner, the generator temperature will rise, leading to a series of problems. For example, excessively high temperatures will accelerate the aging of the generator's internal insulation materials, reduce insulation performance, and increase the risk of faults such as short circuits and leakage. It will also affect the mechanical properties of the generator's internal components, causing deformation and accelerated wear, shortening the generator's service life. In severe cases, it may even cause safety accidents such as fires, resulting in huge economic losses and safety hazards to the wind power generation system.

[0003] Currently, although some generator cooling devices exist, they suffer from problems such as poor cooling effect, complex structure, and inconvenient installation and maintenance. Therefore, developing a cooling device that can effectively cool wind power generators, with a reasonable structure, convenient installation, and good cooling effect is of great practical significance. Utility Model Content

[0004] The purpose of this invention is to provide a cooling device for a wind power generator to solve the problems mentioned in the background art and facilitate its widespread application.

[0005] A cooling device for a wind power generator includes a housing, a load-bearing component at the top of the housing, guide components symmetrically arranged on the inner wall of the housing, a cooling component at the bottom of the housing, a cooling circulation component between the cooling component and the load-bearing component, and an installation component fixedly arranged at the bottom of the housing.

[0006] The load-bearing assembly includes a load-bearing connecting plate one and a load-bearing connecting plate two symmetrically arranged on the top of the housing. Mounting bolts are inserted into the load-bearing connecting plate one and the load-bearing connecting plate two and threadedly connected to the top of the housing. A load-bearing support frame is fixedly arranged below the load-bearing connecting plate one and the load-bearing connecting plate two, and a generator body is fixedly arranged on the load-bearing support frame. A pair of mounting seats are symmetrically arranged on the outer wall of the generator body, and connecting bolts are inserted into the mounting seats. Connecting nuts are threadedly connected to the connecting bolts through the load-bearing support frame.

[0007] Furthermore, the guide assembly includes a slide rail one and a slide rail two formed on the inner wall of the housing, and a slider is slidably provided in the slide rail one and the slide rail two, and the slider is fixedly connected to the support frame.

[0008] Furthermore, the cooling assembly includes a coolant reservoir fixedly installed at the bottom of the housing and a cooling converter fixedly installed below the housing. A cooling support plate is fixedly installed on the outer wall of the coolant reservoir, and a pipe connector is fixedly installed on the cooling support plate. A first cooling pipe is provided between the pipe connector and the generator body, a second cooling pipe is provided between the pipe connector and the cooling converter, and a cooling return pipe is provided between the cooling converter and the coolant reservoir.

[0009] Furthermore, the cooling circulation assembly includes a cooling ring pipe fixedly installed on the inner wall of the generator body and a cooling delivery pump fixedly installed on the generator body. An inlet pipe is provided between the cooling delivery pump and the cooling ring pipe, an outlet pipe is provided between the cooling ring pipe and the cooling pipe, and a delivery pipe is provided between the cooling delivery pump and the coolant storage tank.

[0010] Furthermore, the mounting assembly includes a vertical plate fixedly disposed below the housing, and a mounting plate fixedly disposed below the vertical plate, the mounting plate having mounting through holes.

[0011] As an improvement, the beneficial effects of this utility model are as follows:

[0012] This utility model discloses a cooling device for a wind power generator. Its supporting components have a robust structure, ensuring reliable mounting of the generator body. The guiding components provide guidance for generator movement, ensuring stable operation. The cooling components and cooling circulation components work together to achieve efficient coolant circulation, effectively removing heat from the generator and improving cooling performance. The mounting component design facilitates overall device installation. The overall structure is reasonable, installation and maintenance are convenient, ensuring stable generator operation, extending service life, and reducing the risk of failure and economic losses. Attached Figure Description

[0013] Figure 1 This is a first isometric side view of a wind power generator cooling device according to the present invention;

[0014] Figure 2 This is a second isometric side view of a wind power generator cooling device according to the present invention;

[0015] Figure 3 This is a third isometric side view of a wind power generator cooling device according to the present invention;

[0016] Figure 4 This utility model Figure 1 Enlarged view of point A in the image;

[0017] Figure 5 This utility model Figure 1 Enlarged view of point B in the image;

[0018] Figure 6 This utility model Figure 2 Enlarged view of point C in the image;

[0019] Figure 7 This utility model Figure 3 Enlarged view of point D in the image;

[0020] Reference table for attached figures:

[0021] 1. Housing; 2. Bearing assembly; 201. Bearing connecting plate one; 202. Bearing connecting plate two; 203. Mounting bolt; 204. Bearing support frame; 205. Generator body; 206. Mounting base; 207. Connecting bolt; 208. Connecting nut; 3. Guide assembly; 301. Slide rail one; 302. Slide rail two; 303. Slider; 4. Cooling assembly; 401. Coolant reservoir; 402. Cooling converter; 403. Cooling support plate; 404. Pipe connector; 405. Cooling pipe one; 406. Cooling pipe two; 407. Cooling return pipe; 5. Cooling circulation assembly; 501. Cooling annular pipe; 502. Cooling delivery pump; 503. Inlet pipe; 504. Outlet pipe; 505. Delivery pipe; 6. Mounting assembly; 601. Vertical plate; 602. Mounting plate; 603. Mounting through hole. Detailed Implementation

[0022] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. Identical components are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0023] To make the content of this utility model easier to understand, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Identical components are indicated by the same reference numerals.

[0024] This embodiment provides a generator cooling device for wind power generation, including a housing 1, a bearing component 2 on the top of the housing 1, guide components 3 symmetrically arranged on the inner wall of the housing 1, a cooling component 4 on the bottom of the housing 1, a cooling circulation component 5 between the cooling component 4 and the bearing component 2, and an installation component 6 fixedly arranged on the bottom of the housing 1.

[0025] In this embodiment, the housing 1 serves as the basic support structure for the entire device, and a load-bearing assembly 2 is provided on its top. The load-bearing assembly 2 includes a first load-bearing connecting plate 201 and a second load-bearing connecting plate 202 symmetrically arranged on the top of the housing 1. When installing the first load-bearing connecting plate 201 and the second load-bearing connecting plate 202, mounting bolts 203 are passed through the pre-set through holes on the first load-bearing connecting plate 201 and the second load-bearing connecting plate 202, and then screwed into the corresponding threaded holes on the top of the housing 1 to achieve a fixed connection between the first load-bearing connecting plate 201 and the second load-bearing connecting plate 202 and the housing 1. A load-bearing support frame 204 is fixedly connected to the bottom of the first load-bearing connecting plate 201 and the second load-bearing connecting plate 202, and a generator body 205 is fixedly installed on the load-bearing support frame 204. To ensure the stable installation of the generator body 205, a pair of mounting seats 206 are symmetrically arranged on the outer wall of the generator body 205. The connecting bolts 207 are passed through the corresponding through holes on the mounting seats 206 and the bearing support frame 204. Then, the connecting nuts 208 are screwed onto the other end of the connecting bolts 207 and tightened to firmly fix the generator body 205 on the bearing support frame 204.

[0026] In this embodiment, guide components 3 are symmetrically arranged on the inner wall of the housing 1. The guide components 3 include a first slide rail 301 and a second slide rail 302 formed on the inner wall of the housing 1. A slider 303 is slidably disposed within the first slide rail 301 and the second slide rail 302, and the slider 303 is fixedly connected to the support frame 204. When the support frame 204 is subjected to external force or moves during operation, the slider 303 slides along the first slide rail 301 and the second slide rail 302, providing guidance for the movement of the support frame 204, ensuring the smoothness of the movement of the support frame 204, and thus ensuring the stability of the generator body 205.

[0027] In this embodiment, a cooling assembly 4 is provided below the housing 1. The cooling assembly 4 includes a coolant reservoir 401 fixedly disposed at the bottom of the housing 1 and a cooling converter 402 fixedly disposed below the housing 1. A cooling support plate 403 is fixedly connected to the outer wall of the coolant reservoir 401, and a pipe connector 404 is fixedly installed on the cooling support plate 403. A first cooling pipe 405 is provided between the pipe connector 404 and the generator body 205, and the first cooling pipe 405 is used to transport coolant to the vicinity of the generator body 205; a second cooling pipe 406 is provided between the pipe connector 404 and the cooling converter 402, and the second cooling pipe 406 is used to transport coolant from the pipe connector 404 to the cooling converter 402; a cooling return pipe 407 is provided between the cooling converter 402 and the coolant reservoir 401, and the cooling return pipe 407 is used to return the coolant processed by the cooling converter 402 to the coolant reservoir 401, realizing the recycling of coolant.

[0028] In this embodiment, a cooling circulation assembly 5 is provided between the cooling assembly 4 and the supporting assembly 2. The cooling circulation assembly 5 includes a cooling annular pipe 501 fixedly installed on the inner wall of the generator body 205 and a cooling delivery pump 502 fixedly installed on the generator body 205. An inlet pipe 503 is provided between the cooling delivery pump 502 and the cooling annular pipe 501, through which the cooling delivery pump 502 delivers coolant to the cooling annular pipe 501; an outlet pipe 504 is provided between the cooling annular pipe 501 and the first cooling pipe 405, through which the coolant in the cooling annular pipe 501 flows into the first cooling pipe 405; a delivery pipe 505 is provided between the cooling delivery pump 502 and the coolant storage tank 401, through which the cooling delivery pump 502 draws coolant from the coolant storage tank 401. During operation, the cooling transfer pump 502 starts, drawing coolant from the coolant storage tank 401 and delivering it to the cooling transfer pump 502 via the transfer pipe 505. Then, it enters the cooling ring pipe 501 through the inlet pipe 503. After the coolant in the cooling ring pipe 501 cools the generator body 205, it flows into the first cooling pipe 405 through the outlet pipe 504. Then, it passes through the pipe connector 404 and the second cooling pipe 406 in sequence and enters the cooling converter 402. After being processed by the cooling converter 402, it flows back to the coolant storage tank 401 through the cooling return pipe 407, completing one cooling cycle.

[0029] In this embodiment, a mounting assembly 6 is fixedly disposed on the underside of the housing 1. The mounting assembly 6 includes a vertical plate 601 fixedly disposed on the underside of the housing 1, and a mounting plate 602 fixedly connected to the underside of the vertical plate 601. The mounting plate 602 has mounting through holes 603. When installing this device, the device can be fixed in the corresponding installation position using bolts or other fasteners through the mounting through holes 603 to ensure stable installation of the device.

[0030] The above are merely preferred embodiments of this utility model patent and are not intended to limit this utility model patent. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model patent should be included within the protection scope of this utility model patent.

Claims

1. A cooling device for a wind power generator, comprising a housing (1), characterized in that, The top of the housing (1) is provided with a bearing assembly (2), the inner wall of the housing (1) is symmetrically provided with guide assemblies (3), the bottom of the housing (1) is provided with a cooling assembly (4), a cooling circulation assembly (5) is provided between the cooling assembly (4) and the bearing assembly (2), and an installation assembly (6) is fixedly provided on the bottom of the housing (1). The bearing assembly (2) includes a bearing connecting plate one (201) and a bearing connecting plate two (202) symmetrically arranged on the top of the housing (1). Mounting bolts (203) are inserted on the bearing connecting plate one (201) and the bearing connecting plate two (202). The mounting bolts (203) pass through the bearing connecting plate one (201) and the bearing connecting plate two (202) and are threadedly connected to the top of the housing (1). A bearing support frame (204) is fixedly provided below the bearing connecting plate one (201) and the bearing connecting plate two (202). A generator body (205) is fixedly provided on the bearing support frame (204). A pair of mounting seats (206) are symmetrically arranged on the outer wall of the generator body (205). A connecting bolt (207) is inserted on the mounting seat (206). The connecting bolt (207) passes through the bearing support frame (204) and is threadedly connected to a connecting nut (208).

2. The cooling device for a wind power generator according to claim 1, characterized in that, The guide assembly (3) includes a slide rail one (301) and a slide rail two (302) opened on the inner wall of the housing (1). A slider (303) is slidably provided in the slide rail one (301) and the slide rail two (302). The slider (303) is fixedly connected to the bearing support frame (204).

3. A cooling device for a wind power generator according to claim 2, characterized in that, The cooling assembly (4) includes a coolant reservoir (401) fixedly installed at the bottom of the housing (1) and a cooling converter (402) fixedly installed below the housing (1). A cooling support plate (403) is fixedly installed on the outer wall of the coolant reservoir (401). A pipe connector (404) is fixedly installed on the cooling support plate (403). A first cooling pipe (405) is provided between the pipe connector (404) and the generator body (205). A second cooling pipe (406) is provided between the pipe connector (404) and the cooling converter (402). A cooling return pipe (407) is provided between the cooling converter (402) and the coolant reservoir (401).

4. A cooling device for a wind power generator according to claim 3, characterized in that, The cooling circulation assembly (5) includes a cooling ring pipe (501) fixedly installed on the inner wall of the generator body (205) and a cooling delivery pump (502) fixedly installed on the generator body (205). An inlet pipe (503) is provided between the cooling delivery pump (502) and the cooling ring pipe (501), an outlet pipe (504) is provided between the cooling ring pipe (501) and the first cooling pipe (405), and a delivery pipe (505) is provided between the cooling delivery pump (502) and the coolant storage tank (401).

5. A cooling device for a wind power generator according to claim 4, characterized in that, The mounting assembly (6) includes a vertical plate (601) fixedly disposed below the housing (1), and a mounting plate (602) fixedly disposed below the vertical plate (601), and a mounting through hole (603) is provided on the mounting plate (602).

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