CN220476226U - Overheat protection device for wind power plant fan frequency converter cabinet - Google Patents
Overheat protection device for wind power plant fan frequency converter cabinet Download PDFInfo
- Publication number
- CN220476226U CN220476226U CN202322213364.5U CN202322213364U CN220476226U CN 220476226 U CN220476226 U CN 220476226U CN 202322213364 U CN202322213364 U CN 202322213364U CN 220476226 U CN220476226 U CN 220476226U
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- cabinet
- cabinet body
- overheat protection
- protection device
- cooling pipeline
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- 238000001816 cooling Methods 0.000 claims abstract description 38
- 239000007788 liquid Substances 0.000 claims abstract description 20
- 238000005192 partition Methods 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 10
- 239000000110 cooling liquid Substances 0.000 claims abstract description 6
- 238000012544 monitoring process Methods 0.000 claims abstract description 6
- 230000005611 electricity Effects 0.000 claims description 3
- 230000009467 reduction Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 238000009423 ventilation Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a wind power plant fan frequency converter cabinet overheat protection device, which belongs to the field of frequency converter cabinet overheat protection equipment, and comprises a cabinet body, a cabinet door and an instrument installation position, wherein the cabinet door is installed on the cabinet body through a hinge structure, and the instrument installation position is positioned at the upper part of the end surface of the cabinet door; an inner frame is arranged on the upper portion of the side wall of the cabinet body, a partition plate is arranged in the middle of the inner frame, a cooling pipeline is arranged on the partition plate, and the upper port and the lower port of the cooling pipeline are respectively a liquid discharge pipe and a liquid inlet pipe. According to the overheat protection device for the wind power plant fan frequency converter cabinet, the cooling pipeline and the temperature sensor are arranged on the side wall of the cabinet body, temperature monitoring of components in the cabinet body is achieved through the temperature sensor, the temperature sensor can start the use of the cooling pipeline after feeding back information, cooling liquid flows in the cooling pipeline to accelerate the temperature reduction of the temperature in the cabinet body, overheat protection of the components such as the frequency converter in the cabinet body is achieved, and heat exchange efficiency can be accelerated due to the adoption of the clip type cooling pipeline.
Description
Technical Field
The utility model relates to the field of overheat protection equipment of frequency converter cabinets, in particular to an overheat protection device of a wind power plant fan frequency converter cabinet.
Background
Overheat protection means that when a certain threshold value is exceeded, a corresponding protection function is started; heat is generated due to energy conversion or friction in the operation of electronic equipment or machinery, so that abnormal operation or failure can be caused; three modes of overheat protection are adopted, equipment operation is cut off, equipment operation performance is reduced or ventilation and heat dissipation conditions are improved;
the mode that directly cuts off equipment operation and reduce equipment running performance is unfavorable for equipment's use when the wind-powered electricity generation field fan converter cabinet is used, and improves ventilation and heat dissipation condition and be comparatively swift effectual mode, adopts the fan to realize ventilation and heat dissipation at present, and the fan brings the fresh air into the in-process and can bring less particulate matter into, leads to the aggravation of wind-powered electricity generation field fan converter cabinet inside deposition condition, and ventilation louvre radiating efficiency is not high alone to offer, can't realize overheat protection when converter temperature is too high.
Disclosure of Invention
The utility model mainly aims to provide an overheat protection device for a wind power plant fan frequency converter cabinet, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the overheat protection device for the frequency converter cabinet of the wind power plant fan comprises a cabinet body, a cabinet door and an instrument installation position, wherein the cabinet door is installed on the cabinet body through a hinge structure, and the instrument installation position is positioned at the upper part of the end face of the cabinet door; the side wall upper portion of the cabinet body is equipped with the inside casing, and the middle part is equipped with the partition panel in the frame of inside casing, install cooling tube on the board of partition panel, and cooling tube's upper and lower port is fluid-discharge tube and feed liquor pipe respectively, the terminal surface upper portion of partition panel is equipped with the screwed pipe, and installs temperature sensor in screwed pipe department, temperature sensor control cabinet internal temperature, and cooling tube surface mounting heat conduction soft strip is connected with cabinet internal equipment and realizes heat conduction.
According to the preferred scheme, the inner frame is a rectangular frame body, the inner frame protrudes towards the inside of the cabinet body, and the inner frame and the cabinet body are integrally designed;
according to the preferred scheme, the partition plate is fixed on the inner frame, the partition plate and the threaded pipe are integrally designed, and the threaded pipe is in threaded connection with the temperature sensor;
according to the preferred scheme, the cooling pipeline consists of a plurality of clip type pipelines, the cooling pipeline is divided into an inner connecting end and an outer connecting end, the inner connecting end is arranged towards the inner part of the cabinet body, and the outer connecting end is designed towards the outer part of the cabinet body;
according to the preferred scheme, the cooling pipeline, the liquid inlet pipe and the liquid outlet pipe are integrally designed, ports of the liquid inlet pipe and the liquid outlet pipe are threaded interfaces, and the liquid inlet pipe and the liquid outlet pipe are connected with the circulating pump and the cooling liquid storage tank through the threaded interfaces;
according to the preferred scheme, the cabinet door is provided with the temperature sensor to realize multipoint temperature monitoring.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the cooling pipeline and the temperature sensor are arranged on the side wall of the cabinet body, the temperature of the components in the cabinet body is monitored through the temperature sensor, the temperature sensor can start the use of the cooling pipeline after feeding back information, the cooling liquid flows in the cooling pipeline to accelerate the temperature reduction of the temperature in the cabinet body, the overheat protection of the components such as the frequency converter in the cabinet body is realized, and the heat exchange efficiency can be accelerated due to the adoption of the clip type cooling pipeline.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a partial structural representation of the present utility model;
FIG. 3 is an illustration of a cooling structure of the present utility model;
fig. 4 is a schematic diagram of a control module according to the present utility model.
In the figure: 1. a cabinet body; 2. a cabinet door; 3. an instrument installation position; 4. an inner frame; 5. a partition panel; 6. a cooling pipe; 7. a liquid inlet pipe; 8. a liquid discharge pipe; 9. a threaded tube; 10. a temperature sensor.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, the overheat protection device for the wind power plant fan frequency converter cabinet comprises a cabinet body 1, a cabinet door 2 and an instrument installation position 3, wherein the cabinet door 2 is installed on the cabinet body 1 through a hinge structure, and the instrument installation position 3 is positioned at the upper part of the end face of the cabinet door 2; an inner frame 4 is arranged at the upper part of the side wall of the cabinet body 1, a partition board 5 is arranged in the middle part of the inner frame 4, a cooling pipeline 6 is arranged on a board of the partition board 5, the upper port and the lower port of the cooling pipeline 6 are respectively a liquid discharge pipe 8 and a liquid inlet pipe 7, a threaded pipe 9 is arranged at the upper part of the end surface of the partition board 5, a temperature sensor 10 is arranged at the threaded pipe 9, the temperature sensor 10 monitors the temperature inside the cabinet body 1, and a heat conduction soft strip is arranged on the surface of the cooling pipeline 6 and connected with equipment in the cabinet body 1 to realize heat conduction; the temperature sensor 10 is arranged on the cabinet door 2 to realize multi-point temperature monitoring, the temperature sensor 10 can be arranged on the inner side of the cabinet door 2, the inner wall of the cabinet body 1 and the threaded pipe 9 in a multi-point and multi-directional mode, so that the multi-point and multi-directional temperature monitoring of components in the cabinet body 1 is realized, the temperature monitoring condition of the whole equipment is effectively improved, when the temperature of the components in the cabinet body 1 is overheated, cooling liquid in the cooling pipeline 6 circularly flows, heat exchange is realized between the cooling pipeline 6 and the components, and the heat of the components is accelerated to be discharged; the cooling pipeline 6 consists of a plurality of clip type pipelines, the cooling pipeline 6 is divided into an inner connecting end and an outer connecting end, the inner connecting end is arranged towards the inside of the cabinet body 1, and the outer connecting end is designed towards the outside of the cabinet body 1; the cooling pipeline 6, the liquid inlet pipe 7 and the liquid outlet pipe 8 are integrally designed, the ports of the liquid inlet pipe 7 and the liquid outlet pipe 8 are screw interfaces, and are connected with the circulating pump and the cooling liquid storage tank through the screw interfaces, and as the cooling pipeline 6 is in a clip shape, the cooling pipeline can be connected with a plurality of components without adopting a planar serpentine cooling pipe, and the clip shape pipeline is similar to the serpentine cooling pipe in space, so that the winding of heat conduction soft strips is facilitated, and the cooling efficiency is effectively improved;
the inner frame 4 is a rectangular frame body, the inner frame 4 protrudes towards the inside of the cabinet body 1, and the inner frame 4 and the cabinet body 1 are integrally designed; the partition plate 5 is fixed on the inner frame 4, the partition plate 5 and the threaded pipe 9 are integrally designed, the threaded pipe 9 is in threaded connection with the temperature sensor 10, threads are arranged on the outer wall of the temperature sensor 10, and the partition plate 5 is installed through the threads, so that the installation and the disassembly can be realized rapidly, and the follow-up maintenance is convenient.
It should be noted that in this document, relational terms such as first and second (first and second), and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. Wind-powered electricity generation field fan converter cabinet overheat protection device, including the cabinet body (1), cabinet door (2) and instrument installation position (3), cabinet door (2) are installed on the cabinet body (1) through hinge structure, and instrument installation position (3) are located the terminal surface upper portion of cabinet door (2), its characterized in that: the side wall upper portion of the cabinet body (1) is provided with an inner frame (4), and the middle part is equipped with a partition board (5) in the frame of inner frame (4), install cooling tube (6) on the board of partition board (5), and upper and lower port of cooling tube (6) are fluid-discharge tube (8) and feed liquor pipe (7) respectively, the terminal surface upper portion of partition board (5) is equipped with screwed pipe (9), and screwed pipe (9) department installs temperature sensor (10), and temperature sensor (10) control cabinet body (1) inside temperature, and cooling tube (6) surface mounting heat conduction soft strip is connected with cabinet body (1) internal equipment and realizes heat conduction.
2. The wind farm fan inverter cabinet overheat protection device of claim 1, wherein: the inner frame (4) is a rectangular frame body, the inner frame (4) protrudes towards the inside of the cabinet body (1), and the inner frame (4) and the cabinet body (1) are integrally designed.
3. The wind farm fan inverter cabinet overheat protection device of claim 2, wherein: the partition board (5) is fixed on the inner frame (4), the partition board (5) and the threaded pipe (9) are integrally designed, and the threaded pipe (9) is in threaded connection with the temperature sensor (10).
4. A wind farm fan inverter cabinet overheat protection device according to claim 3, wherein: the cooling pipeline (6) consists of a plurality of clip type pipelines, the cooling pipeline (6) is divided into an inner connecting end and an outer connecting end, the inner connecting end is arranged towards the inside of the cabinet body (1), and the outer connecting end is designed towards the outside of the cabinet body (1).
5. The wind farm fan inverter cabinet overheat protection device of claim 4, wherein: the cooling pipeline (6), the liquid inlet pipe (7) and the liquid outlet pipe (8) are integrally designed, ports of the liquid inlet pipe (7) and the liquid outlet pipe (8) are threaded interfaces, and the cooling pipeline is connected with the circulating pump and the cooling liquid storage tank through the threaded interfaces.
6. The wind farm fan inverter cabinet overheat protection device of claim 5, wherein: and a temperature sensor (10) is arranged on the cabinet door (2) to realize multipoint temperature monitoring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322213364.5U CN220476226U (en) | 2023-08-17 | 2023-08-17 | Overheat protection device for wind power plant fan frequency converter cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322213364.5U CN220476226U (en) | 2023-08-17 | 2023-08-17 | Overheat protection device for wind power plant fan frequency converter cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220476226U true CN220476226U (en) | 2024-02-09 |
Family
ID=89796449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322213364.5U Active CN220476226U (en) | 2023-08-17 | 2023-08-17 | Overheat protection device for wind power plant fan frequency converter cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220476226U (en) |
-
2023
- 2023-08-17 CN CN202322213364.5U patent/CN220476226U/en active Active
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