CN219352233U - Heat dissipation structure of generator excitation device cabinet body - Google Patents
Heat dissipation structure of generator excitation device cabinet body Download PDFInfo
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- CN219352233U CN219352233U CN202320333107.2U CN202320333107U CN219352233U CN 219352233 U CN219352233 U CN 219352233U CN 202320333107 U CN202320333107 U CN 202320333107U CN 219352233 U CN219352233 U CN 219352233U
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- fan
- cabinet body
- excitation device
- generator excitation
- cabinet
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model relates to the technical field of cabinet bodies, in particular to a heat dissipation structure of a cabinet body of a generator excitation device. Through being provided with first fan on the top of the cabinet body, be provided with the second fan in the side of the cabinet body to be provided with the driving fan in the top of second fan, driving fan, support frame and second fan constitute transmission structure, the inside of the cabinet body can be made to form the wind channel that flows circularly with external environment through above structural design, can in time carry out heat exchange with the outside air with the internal air of cabinet through this wind channel, thereby discharge heat, greatly improved the radiating efficiency of the cabinet body.
Description
Technical Field
The utility model relates to the technical field of cabinet bodies, in particular to a heat dissipation structure of a cabinet body of a generator excitation device.
Background
The exciting device is an electric regulating device which can control and regulate exciting current except an exciting power supply in an exciting system of the synchronous generator. In the using process of the excitation device, the internal device of the excitation device can generate certain heat, and if the excitation device cabinet body does not timely discharge the internal heat, the internal part of the excitation device cabinet body can accumulate higher temperature, so that the problem of burning equipment occurs.
In the prior art, there is a radiating type excitation device cabinet body, which radiates heat in the cabinet body through the radiating fins arranged on each side surface, but the passive radiating mode has general efficiency and cannot meet the actual requirement.
Accordingly, there is a need in the art for a new solution to the above-mentioned problems.
Disclosure of Invention
In order to solve the above-mentioned at least one problem among the prior art, in order to solve the problem that current excitation device cabinet body can not the radiating efficiency low promptly, this application provides generator excitation device cabinet body heat radiation structure, and generator excitation device cabinet body heat radiation structure includes:
the first fan is arranged on the top surface of the cabinet body, and the second fan is arranged on the side surface of the cabinet body;
the driving fan is arranged above the second fan and arranged on the outer side face of the cabinet body, supporting frames are arranged on two sides, close to the inside of the cabinet body, of the driving fan, and the supporting frames, the driving fan and the second fan jointly form a transmission structure.
In the preferred technical scheme of the heat dissipation structure of the generator excitation device cabinet body, two first fans are arranged, and two second fans are arranged.
In the preferred technical scheme of the heat dissipation structure of the generator excitation device cabinet body, a transmission belt is arranged between the support frame, the driving fan and the second fan.
In the preferred technical scheme of the heat dissipation structure of the generator excitation device cabinet body, a protective cover is arranged above the first fan.
In the preferred technical scheme of the heat dissipation structure of the generator excitation device cabinet body, the cabinet body is internally provided with a reinforcing rib, and the supporting frame is arranged on the reinforcing rib.
In the preferred technical scheme of the heat dissipation structure of the generator excitation device cabinet body, the first fan is a blower, and the second fan is a suction fan.
It should be noted that, in the preferred technical scheme of this application, through being provided with first fan on the top of the cabinet body, be provided with the second fan in the side of the cabinet body to be provided with the drive fan in the top of second fan, drive fan, support frame and second fan constitute transmission structure, the wind channel that above structural design can make the internal portion of cabinet and external environment form circulation flow can in time carry out heat exchange with the outside air with the internal air of cabinet through this wind channel, thereby discharge heat, greatly improved the radiating efficiency of the cabinet body.
Drawings
The heat dissipation structure of the generator excitation device cabinet of the present application is described below with reference to the accompanying drawings. In the accompanying drawings:
fig. 1 is a block diagram of the overall assembly of a heat dissipation structure of a generator excitation device cabinet.
Fig. 2 is a rear view of a heat dissipation structure of a generator excitation device cabinet.
Fig. 3 is a rear cross-sectional view of a heat dissipation structure of a generator excitation device cabinet of the present application.
In the figure:
1. a first fan; 11. a protective cover;
2. a second fan;
3. driving a fan; 31. a support frame; 32. a transmission belt; 33. reinforcing ribs.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
Based on the technical problems set forth in the background art, the utility model provides a heat dissipation structure of a cabinet body of a generator excitation device, which comprises two first fans 1 arranged on the top surface of the cabinet body, wherein the two first fans 1 are used for blowing air into the cabinet body, so that the air flow direction in the cabinet body is changed from top to bottom; be provided with second fan 2 on the side of the cabinet body, second fan 2 is provided with two to the second fan is induced draft device, can be with the inside air of cabinet body to external pumping, consequently, the combination of first fan 1 and second fan 2 can make the inside air of cabinet body exchange with external air in real time, has consequently realized the high efficiency heat dissipation function of the excitation device cabinet body.
Further, the top of second fan 2 is provided with driving fan 3, and driving fan 3 is close to the inside both sides of cabinet and all is equipped with support frame 31, and transmission structure has been constituteed to support frame 31, driving fan 3 and second fan 2, and driving fan 3 sets up on the lateral surface of cabinet simultaneously, can make driving fan 3 rotate through external natural wind to drive transmission structure operation.
Further, a reinforcing rib 33 is provided above the inside of the cabinet body, a support frame 31 is provided on the reinforcing rib 33, and a transmission belt 32 is provided on the support frame 31, the driving fan 3, and the second fan 2.
The following describes the working principle of the heat dissipation structure of the generator excitation device cabinet.
When the generator excitation device generates certain heat in the running process, certain damage can be caused to parts in the cabinet body if the heat is accumulated in the cabinet body and is not timely emitted; at this moment, the first fan 1 is started to operate, the air flow direction in the cabinet body is changed into top-down, the fan 3 is driven to start rotating under the action of natural wind, the second fan 2 is driven to rotate by virtue of the structures of the supporting frame 31 and the driving belt 32, when the second fan 2 is started to operate, heat in the cabinet body is extracted out of the cabinet body, so that the heat exchange function is realized, meanwhile, a circulating air channel is formed between the cabinet body and the external environment, the heat in the cabinet body is radiated outwards more easily, and the radiating efficiency of the cabinet body of the excitation device is greatly improved.
It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.
Claims (6)
1. The utility model provides a generator excitation device cabinet body heat radiation structure which characterized in that, generator excitation device cabinet body heat radiation structure includes:
the first fan is arranged on the top surface of the cabinet body, and the second fan is arranged on the side surface of the cabinet body;
the driving fan is arranged above the second fan and arranged on the outer side face of the cabinet body, supporting frames are arranged on two sides, close to the inside of the cabinet body, of the driving fan, and the supporting frames, the driving fan and the second fan jointly form a transmission structure.
2. The generator excitation device cabinet heat dissipation structure according to claim 1, wherein the first fan is provided in two, and the second fan is provided in two.
3. The heat dissipating structure of the generator excitation device cabinet of claim 1, wherein a belt is provided between the support frame, the drive fan, and the second fan.
4. The heat dissipating structure of a cabinet of a generator excitation device of claim 1, wherein a protective cover is disposed above the first fan.
5. The heat radiation structure of the generator excitation device cabinet according to claim 1, wherein a reinforcing rib is provided in the cabinet, and the support frame is provided on the reinforcing rib.
6. The generator excitation device cabinet heat dissipation structure of claim 1, wherein the first fan is a blower and the second fan is a suction fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320333107.2U CN219352233U (en) | 2023-02-28 | 2023-02-28 | Heat dissipation structure of generator excitation device cabinet body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320333107.2U CN219352233U (en) | 2023-02-28 | 2023-02-28 | Heat dissipation structure of generator excitation device cabinet body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219352233U true CN219352233U (en) | 2023-07-14 |
Family
ID=87107586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320333107.2U Active CN219352233U (en) | 2023-02-28 | 2023-02-28 | Heat dissipation structure of generator excitation device cabinet body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219352233U (en) |
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2023
- 2023-02-28 CN CN202320333107.2U patent/CN219352233U/en active Active
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