CN219801627U - Automatic fault alarm device for power grid dispatching - Google Patents
Automatic fault alarm device for power grid dispatching Download PDFInfo
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- CN219801627U CN219801627U CN202320216729.7U CN202320216729U CN219801627U CN 219801627 U CN219801627 U CN 219801627U CN 202320216729 U CN202320216729 U CN 202320216729U CN 219801627 U CN219801627 U CN 219801627U
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- radiating
- heat radiation
- remote machine
- power grid
- grid dispatching
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- 239000004065 semiconductor Substances 0.000 claims abstract description 29
- 239000000428 dust Substances 0.000 claims abstract description 27
- 230000017525 heat dissipation Effects 0.000 claims description 22
- 239000004744 fabric Substances 0.000 claims description 11
- 238000005057 refrigeration Methods 0.000 claims description 9
- 239000004519 grease Substances 0.000 claims description 7
- 229920001296 polysiloxane Polymers 0.000 claims description 7
- 238000010030 laminating Methods 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 230000005855 radiation Effects 0.000 abstract description 11
- 239000000463 material Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Air Conditioning Control Device (AREA)
Abstract
The utility model discloses an automatic fault alarm device for power grid dispatching, and relates to the technical field of power equipment. The utility model comprises a remote machine shell, a dustproof assembly and a heat radiation assembly, wherein the heat radiation assembly comprises a heat radiation box, a heat radiation fin, a semiconductor refrigerating fin and an electric fan, the heat radiation box is welded outside the remote machine shell, the semiconductor refrigerating fin and the electric fan are fastened inside the heat radiation box through bolts, the semiconductor refrigerating fin is attached to the inner side wall of the heat radiation box, and the heat radiation fin is adhered to the outer side wall of the heat radiation box. The utility model solves the problems that the existing remote machine does not stop working for a long time, the internal temperature rises, the components and parts are in error, and fault alarm is caused by error, and dust is reduced to enter the inside of the remote machine shell through the dustproof component, so that the normal use of the remote machine shell is influenced, and the normal operation of the remote machine shell is influenced.
Description
Technical Field
The utility model belongs to the technical field of power equipment, and particularly relates to an automatic fault alarm device for power grid dispatching.
Background
The power dispatching is an effective management means adopted for ensuring safe and stable operation of the power grid, external reliable power supply and orderly execution of various power production works; the specific work content of the power dispatching is that according to the data information fed back by various information acquisition devices or the information provided by monitoring personnel, the actual operation parameters of the power grid, such as voltage, current, frequency, load and the like, are comprehensively considered, the development condition of various production works is comprehensively considered, the safe and economic operation state of the power grid is judged, then on-site operators or an automatic control system is commanded to adjust, such as the adjustment of the output force of a generator, the adjustment of load distribution, switching of capacitors, reactors and the like, so that the continuous safe and stable operation of the power grid is ensured, modern monitoring and control means are continuously perfected along with the continuous development of technology in recent years, and the technical support of the power dispatching is also becoming strong; the power grid dispatching alarm device is an indispensable device for ensuring the smooth work of a power grid in power grid dispatching, but the following defects still exist in actual use:
1. when the existing remote machine works, the internal temperature can be quickly increased due to long-time non-stop work, so that errors occur in components, fault alarms are wrongly sent out, and the work is influenced;
2. when the existing remote machine dissipates heat, the inside air and the outside air are interacted, so that dust is accumulated in the remote machine and adhered to electronic components, and the normal operation of the remote machine is affected.
Therefore, the existing technology cannot meet the needs in practical use, so there is an urgent need for improved technology in the market to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide an automatic power grid dispatching fault alarm device, which solves the problems that the existing remote machine does not stop working for a long time, the internal temperature rises, the components are in error, and fault alarm is wrongly sent out by a radiating component.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to an automatic fault alarm device for power grid dispatching, which comprises a remote machine shell, a dustproof assembly and a radiating assembly, wherein the radiating assembly comprises a radiating box, radiating fins, semiconductor refrigerating fins and an electric fan, the radiating box is welded outside the remote machine shell, the semiconductor refrigerating fins and the electric fan are fastened inside the radiating box through bolts, the semiconductor refrigerating fins are attached to the inner side wall of the radiating box, and the radiating fins are adhered to the outer side wall of the radiating box.
Further, the dustproof assembly comprises a radiating window, electrostatic dust collection cloth and an outer frame, the radiating window is integrally formed at the top of the remote motor shell, the outer frame is inserted into the radiating window, and the electrostatic dust collection cloth is adhered in the outer frame; through dustproof subassembly, reduce the dust and get into inside the remote motor shell, influence the normal use of remote motor shell to influence the normal operating of remote motor shell.
Further, heat conduction silicone grease is coated between the semiconductor refrigerating sheet and the radiating sheet, and the power input ends of the semiconductor refrigerating sheet and the electric fan are connected with the power output end of an external power supply; when the semiconductor refrigerating sheet is electrified, when current passes through a couple formed by connecting two different semiconductor materials in series, heat can be absorbed and released respectively at two ends of the couple, the purpose of refrigeration can be realized, the heat dissipation end of the semiconductor refrigerating sheet transfers heat to the heat dissipation sheet through heat conduction silicone grease, and the electric fan rapidly blows generated cold air into the inside of the shell of the remote machine for heat dissipation.
Further, a filter screen is inserted at the joint of the remote motor shell and the radiating box; the filter screen that sets up filters the dust, reduces the dust and gets into.
Further, a controller and an alarm are arranged at the end part of the remote motor shell; the controller is used for driving the alarm to give an alarm after detecting errors of the data.
Further, a boss for placing the outer frame is arranged in the radiating window; the outer frame is supported by the convex table, so that the electrostatic dust collection cloth is arranged at the radiating window and adsorbs dust.
The utility model has the following beneficial effects:
1. when the temperature in the shell of the remote machine is quickly increased, the external power supply of the electric fan and the semiconductor refrigerating sheet is connected, when the semiconductor refrigerating sheet is electrified, when current passes through a couple formed by connecting two different semiconductor materials in series, the two ends of the couple can respectively absorb heat and release heat, the aim of refrigeration can be fulfilled, the heat dissipation end of the semiconductor refrigerating sheet transfers heat to the heat dissipation sheet through heat conduction silicone grease, the electric fan quickly blows generated cold air into the shell of the remote machine to dissipate heat, the arranged filter screen filters dust, dust is reduced, and the problem that the existing remote machine works continuously for a long time, the internal temperature is increased, errors occur in components and parts, and fault alarm is caused by errors is solved through the heat dissipation component.
2. When the heat dissipation device is arranged in the heat dissipation window to conduct internal and external air interaction to dissipate heat, external dust can enter the inside of the remote machine shell along with the external dust, and the outer frame is supported through the boss, so that the electrostatic dust collection cloth is arranged at the heat dissipation window and is used for adsorbing the dust, the dust entering the inside of the remote machine shell is reduced, the normal use of the remote machine shell is influenced, and the normal operation of the remote machine shell is influenced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view of an automated fault warning device for power grid dispatching in accordance with the present utility model;
FIG. 2 is an expanded schematic view of a dust-proof assembly of an automatic fault alarm device for power grid dispatching;
fig. 3 is an expanded schematic diagram of a heat dissipation assembly of the power grid dispatching automation fault alarm device.
In the drawings, the list of components represented by the various numbers is as follows:
1. a remote motor housing; 2. a controller; 3. an alarm; 4. a dust-proof assembly; 401. a heat radiation window; 402. electrostatic dust collection cloth; 403. a boss; 404. an outer frame; 5. a heat dissipation assembly; 501. a heat radiation box; 502. a heat sink; 503. heat conductive silicone grease; 504. a semiconductor refrigeration sheet; 505. an electric fan; 506. and (3) a filter screen.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-3, the utility model discloses an automatic fault alarm device for power grid dispatching, which comprises a remote machine shell 1, a dustproof component 4 and a radiating component 5, wherein the radiating component 5 comprises a radiating box 501, radiating fins 502, semiconductor refrigerating fins 504 and an electric fan 505, the radiating box 501 is welded outside the remote machine shell 1, the semiconductor refrigerating fins 504 and the electric fan 505 are fastened inside the radiating box 501 through bolts, the semiconductor refrigerating fins 504 are attached to the inner side wall of the radiating box 501, and the radiating fins 502 are adhered to the outer side wall of the radiating box 501.
As shown in fig. 1 and fig. 2, the dust-proof assembly 4 includes a heat dissipation window 401, an electrostatic dust collection cloth 402 and an outer frame 404, the heat dissipation window 401 is integrally formed at the top of the remote machine housing 1, the outer frame 404 is inserted into the heat dissipation window 401, and the electrostatic dust collection cloth 402 is adhered in the outer frame 404; through dustproof subassembly 4, reduce the dust and get into inside remote motor housing 1, influence the normal use of remote motor housing 1 to influence the normal operating of remote motor housing 1.
As shown in fig. 1 and 3, a heat conduction silicone grease 503 is coated between the semiconductor refrigeration piece 504 and the heat dissipation piece 502, and the power input ends of the semiconductor refrigeration piece 504 and the electric fan 505 are connected with the power output end of an external power supply; when the semiconductor refrigerating sheet 504 is electrified, when current passes through a couple formed by connecting two different semiconductor materials in series, heat can be absorbed and released at two ends of the couple respectively, the purpose of refrigeration can be achieved, the heat dissipation end of the semiconductor refrigerating sheet 504 transfers heat to the heat dissipation sheet 502 through the heat conduction silicone grease 503, and the electric fan 505 blows generated cold air into the inside of the remote machine shell 1 to dissipate heat.
As shown in fig. 3, a filter screen 506 is inserted at the connection part of the remote engine housing 1 and the heat dissipation box 501; the filter screen 506 filters dust and reduces dust ingress.
Wherein, as shown in fig. 1, the end part of the remote motor shell 1 is provided with a controller 2 and an alarm 3; the controller 2 is used for driving the alarm 3 to give an alarm after detecting errors of the data.
Wherein, as shown in fig. 1 and 2, a boss 403 for placing an outer frame 404 is provided inside the heat dissipation window 401; the outer frame 404 is supported by the boss 403, so that the electrostatic dust collection cloth 402 is disposed at the heat dissipation window 401, and the electrostatic dust collection cloth 402 adsorbs dust.
The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.
Claims (6)
1. The utility model provides an automatic fault alarm device of electric wire netting dispatch, includes far motor shell (1), its characterized in that still includes dustproof subassembly (4) and radiator unit (5), radiator unit (5) are including radiating bin (501), fin (502), semiconductor refrigeration piece (504) and electric fan (505), far motor shell (1) outside welding has radiating bin (501), semiconductor refrigeration piece (504) and electric fan (505) are all through the bolt-up inside radiating bin (501), semiconductor refrigeration piece (504) laminating is at radiating bin (501) inside wall, fin (502) bond at radiating bin (501) lateral wall.
2. The automatic power grid dispatching fault alarm device according to claim 1, wherein the dustproof assembly (4) comprises a radiating window (401), an electrostatic dust collection cloth (402) and an outer frame (404), the radiating window (401) is integrally formed at the top of the remote motor shell (1), the outer frame (404) is inserted into the radiating window (401), and the electrostatic dust collection cloth (402) is adhered to the inner frame (404).
3. The automatic power grid dispatching failure warning device according to claim 1, wherein heat conducting silicone grease (503) is coated between the semiconductor refrigerating sheet (504) and the radiating sheet (502), and power input ends of the semiconductor refrigerating sheet (504) and the electric fan (505) are connected with power output ends of an external power supply.
4. The automatic power grid dispatching failure alarm device according to claim 1, wherein a filter screen (506) is inserted at the joint of the remote machine shell (1) and the heat dissipation box (501).
5. An automatic fault warning device for power grid dispatching according to claim 1, characterized in that the remote machine housing (1) is provided with a controller (2) and an alarm (3) at the end.
6. An automatic fault warning device for power grid dispatching according to claim 2, characterized in that the heat dissipation window (401) is internally provided with a boss (403) for placing the outer frame (404).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320216729.7U CN219801627U (en) | 2023-02-15 | 2023-02-15 | Automatic fault alarm device for power grid dispatching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320216729.7U CN219801627U (en) | 2023-02-15 | 2023-02-15 | Automatic fault alarm device for power grid dispatching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219801627U true CN219801627U (en) | 2023-10-03 |
Family
ID=88176205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320216729.7U Active CN219801627U (en) | 2023-02-15 | 2023-02-15 | Automatic fault alarm device for power grid dispatching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219801627U (en) |
-
2023
- 2023-02-15 CN CN202320216729.7U patent/CN219801627U/en active Active
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