CN112134156A - Power distribution cabinet for electric power capable of blowing, cooling and dedusting - Google Patents
Power distribution cabinet for electric power capable of blowing, cooling and dedusting Download PDFInfo
- Publication number
- CN112134156A CN112134156A CN202010838680.XA CN202010838680A CN112134156A CN 112134156 A CN112134156 A CN 112134156A CN 202010838680 A CN202010838680 A CN 202010838680A CN 112134156 A CN112134156 A CN 112134156A
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- Prior art keywords
- power distribution
- distribution cabinet
- wall
- cabinet body
- fixed
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- 238000001816 cooling Methods 0.000 title claims abstract description 26
- 238000007664 blowing Methods 0.000 title claims abstract description 21
- 239000004576 sand Substances 0.000 claims abstract description 9
- 230000017525 heat dissipation Effects 0.000 claims description 13
- 238000005192 partition Methods 0.000 claims description 10
- 230000000007 visual effect Effects 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 6
- 230000006378 damage Effects 0.000 abstract description 2
- 230000005855 radiation Effects 0.000 description 3
- 230000008054 signal transmission Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a power distribution cabinet for electric power, which is used for blowing, cooling and dedusting, and aims to solve the problem that the power distribution cabinet does not have a self-rescue function. The invention can warn workers to come for treatment, and the electric push rod can damage the wax seal at the innermost layer by working, so that fine sand falls down to extinguish flame, and the wax seal at the periphery can be melted at high temperature, so that the fine sand can fall down to extinguish a fire source.
Description
Technical Field
The invention relates to the technical field of power distribution devices, in particular to a power distribution cabinet for electric power, which is used for blowing, cooling and dedusting.
Background
The distribution cabinet is a final-stage device of a distribution system. The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used in the occasions with concentrated loads and more loops, and a power distribution cabinet which is used for a long time is usually required in power control.
The present power distribution cabinet for electric power in the market mostly has following not enough: do not possess the function of saving oneself, can't clear up by oneself when phenomenons such as conflagration appear in inside promptly, and this type of problem is difficult to solve to current patent, consequently, need a switch board for electric power of cooling dust removal of blowing urgently to solve above-mentioned problem.
Disclosure of Invention
The invention provides a power distribution cabinet for electric power, which is used for blowing, cooling and dedusting and is based on the technical problem that the power distribution cabinet for electric power does not have a self-rescue function.
In order to achieve the purpose, the invention adopts the following technical scheme:
a power distribution cabinet for electric power for blowing, cooling and dedusting comprises a power distribution cabinet body, wherein a fixing seat is fixed on the position, close to the middle, of the inner wall of one side of the power distribution cabinet body through bolts, a partition plate is fixed on the position, close to the top, of the inner wall of the power distribution cabinet body through bolts, a plurality of annular openings from inside to outside are formed in the outer wall of the top of the partition plate, wax seals are bonded on the inner wall of each annular opening and seal the annular openings, fine sand is stored on the outer wall of the top of the partition plate, a motor box is fixed on the middle position of the outer wall of the top of the power distribution cabinet body through bolts, a motor is fixed on the inner wall of the bottom of the motor box through bolts, one end of a motor output shaft is located inside the power distribution cabinet body, an electric push rod is fixed on one end of the motor output shaft through bolts, one end of an extension rod of the, and a sharp tooth sheet is fixed on the outer wall of the top of the blade through a bolt.
As a still further scheme of the invention: the tine plate is located directly below the innermost wax seal.
As a still further scheme of the invention: the switch board body one side inner wall is close to the position at top and is passed through the bolt fastening and has first temperature sensor, and the position that switch board body one side inner wall is close to first temperature sensor passes through the bolt fastening and has second temperature sensor, and the position that switch board body one side outer wall is close to the top passes through the bolt fastening and has audible and visual alarm.
As a still further scheme of the invention: the position that one side outer wall of switch board body is close to the bottom has the control box through the bolt fastening, has the treater through the bolt fastening on the bottom inner wall of control box.
As a still further scheme of the invention: the first temperature sensor and the second temperature sensor are connected with the signal input end of the processor through signal lines, and the processor is connected with the signal input ends of the motor, the electric push rod and the audible and visual alarm through signal lines.
As a still further scheme of the invention: the oil cooling system is arranged on the outer wall of one side of the power distribution cabinet body and comprises a pump body, the pump body is fixed on the outer wall of one side of the power distribution cabinet body through bolts, oil pipes are inserted into two ends of the pump body, the oil pipes are located in the wall of the power distribution cabinet body, and the oil pipes form a closed loop.
As a still further scheme of the invention: the outer wall of one side of the power distribution cabinet body is hinged with a cabinet door, and the outer wall of one side of the cabinet door is inserted with a plurality of radiating fins.
As a still further scheme of the invention: the dust collecting groove is clamped on the inner wall of the bottom of the power distribution cabinet body, and a plurality of bases are fixed on the outer wall of the bottom of the power distribution cabinet body through bolts.
As a still further scheme of the invention: the heat dissipation structure is characterized in that a rectangular opening is formed in the outer wall of one side of the power distribution cabinet body, a heat dissipation net is clamped on the inner wall of the rectangular opening, a baffle is fixed on the outer wall of one side of the power distribution cabinet body through bolts, and the baffle is located above the heat dissipation net.
As a still further scheme of the invention: a humidity sensor is fixed on the inner wall of one side of the power distribution cabinet body through a bolt and is connected with a signal input end of the processor through a signal line.
The invention has the beneficial effects that:
1. through the arrangement of the first temperature sensor and the second temperature sensor, the first temperature sensor is provided with a high threshold and a low threshold, the second temperature sensor is provided with a critical high threshold, the critical high threshold is higher than the high threshold of the first temperature sensor, the device can radiate heat by means of self heat radiation capacity and an oil cooling system in normal use, when the internal temperature of the power distribution cabinet is too high and is higher than the high threshold of the first temperature sensor, a specific signal is transmitted to the processor, the processor starts the motor after analysis and processing, further drives the blades to rotate, blows air is blown in the processor, the heat radiation is enhanced until the internal temperature reaches the low temperature threshold of the first temperature sensor, the signal is sent to the processor again, the processor sends a signal to the motor again, the motor is stopped, and after the internal temperature is reduced, the device can radiate heat by means of self capacity to avoid long-term rotation of the motor, when the inside temperature of switch board is unusual high, reach the critical temperature who produces the conflagration consequence, after the critical high threshold value of second temperature sensor promptly, can give the treater with specific signal transmission, can give audible-visual annunciator and electric putter with signal transmission after the treater analysis processes, thereby report to the police and remind the staff to come the processing, secondly electric putter's work can give destruction with innermost wax seal, thereby make the fine sand whereabouts, put out flame, outlying wax seal also can melt under high temperature, thereby make the fine sand can fall down, put out the fire source.
Drawings
Fig. 1 is a schematic cross-sectional structural view of an embodiment 1 of a power distribution cabinet for electric power, which is provided by the invention and used for blowing, cooling and dedusting;
fig. 2 is a schematic perspective view of an embodiment 1 of a power distribution cabinet for electric power, which is provided by the invention and used for blowing, cooling and dedusting;
fig. 3 is a schematic view of an expanded structure of an embodiment 2 of a power distribution cabinet for electric power, which is provided by the invention and used for blowing, cooling and dedusting.
In the figure: 1 switch board body, 2 fixing bases, 3 first temperature sensor, 4 second temperature sensor, 5 blades, 6 sharp tooth piece, 7 chamber doors, 8 heat dissipation fins, 9 clapboards, 10 annular wax seals, 11 motor boxes, 12 motors, 13 electric push rods, 14 audible and visual alarms, 15 oil pipes, 16 pump bodies, 17 controllers, 18 processors, 19 bases, 20 dust collecting grooves, 21 heat dissipation nets, 22 baffles and 23 humidity sensors.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
Referring to fig. 1-2, a power distribution cabinet for electric power of blowing, cooling and dedusting, which comprises a power distribution cabinet body 1, a fixed seat 2 is fixed on the inner wall of one side of the power distribution cabinet body 1 near the middle position by bolts, a partition plate 9 is fixed on the inner wall of the power distribution cabinet body 1 near the top position by bolts, a plurality of annular openings from inside to outside are formed on the outer wall of the top of the partition plate 9, a wax seal 10 is bonded on the inner wall of the annular openings, the annular openings are sealed by the wax seal 10, fine sand is stored on the outer wall of the top of the partition plate 9, a motor box 11 is fixed on the middle position of the outer wall of the top of the power distribution cabinet body 1 by bolts, a motor 12 is fixed on the inner wall of the bottom of the motor box 11 by bolts, one end of an output shaft of the motor 12 is positioned inside the power distribution cabinet body 1, one end of the, a plurality of blades 5 are fixed on the position, close to the bottom, of the circumferential outer wall of the electric push rod 13 through bolts, and sharp teeth 6 are fixed on the outer wall of the tops of the blades 5 through bolts.
In the invention, a sharp tooth sheet 6 is positioned under an innermost wax seal 10, a first temperature sensor 3 is fixed on the position of the inner wall of one side of a power distribution cabinet body 1 close to the top by a bolt, a second temperature sensor 4 is fixed on the position of the inner wall of one side of the power distribution cabinet body 1 close to the first temperature sensor 3 by a bolt, an acousto-optic alarm 14 is fixed on the position of the outer wall of one side of the power distribution cabinet body 1 close to the top by a bolt, a control box 17 is fixed on the position of the outer wall of one side of the power distribution cabinet body 1 close to the bottom by a bolt, a processor 18 is fixed on the inner wall of the bottom of the control box 17 by a bolt, the first temperature sensor 3 and the second temperature sensor 4 are both connected with a signal input end of the processor 18 by signal lines, the processor 18 is connected with signal input ends of a motor 12, an electric push rod 13 and the acousto-, the oil cooling system includes the pump body 16, the pump body 16 passes through the bolt fastening on one side outer wall of switch board body 1, oil pipe 15 has all been pegged graft at the both ends of the pump body 16, oil pipe 15 is located switch board body 1's wall, oil pipe 15 forms closed circuit, it has chamber door 7 to articulate on one side outer wall of switch board body 1, it has a plurality of heat radiation fins 8 to peg graft on one side outer wall of chamber door 7, the joint has dust collecting tank 20 on switch board body 1's the bottom inner wall, there are a plurality of bases 19 through the bolt fastening on switch board body 1's the bottom outer wall, it has the rectangle mouth to open on one side outer wall of switch board body 1, the joint has radiator-grid 21 on the inner wall of rectangle mouth, there is baffle 22 through the bolt fastening on switch board body 1.
When the device is used, the power supply is externally connected, when the power distribution cabinet is normally used, the heat dissipation of the self capacity is carried out by the aid of the heat dissipation net 21 and the heat dissipation fins 8, and the oil cooling heat dissipation of the oil pipes 15 in the wall of the power distribution cabinet is enough to meet daily requirements of the power distribution cabinet, when the power distribution cabinet works abnormally, a large amount of heat is generated, the internal temperature is too high and is higher than the high threshold value of the first temperature sensor 3, a specific signal is transmitted to the processor 18, the processor 18 starts the motor 12 after analysis and processing, then the blades 5 are driven to rotate, air is blown inside, the heat dissipation is enhanced until the internal temperature reaches the low threshold value of the first temperature sensor 3, the signal is sent to the processor 18 again, the processor 18 sends the signal to the motor 12 again, the motor 12 is stopped, and after the internal temperature is reduced, the; when the internal temperature is too high and reaches the abnormal standard, namely the critical temperature generating fire consequences, namely the critical high threshold value of the second temperature sensor 4, a specific signal is transmitted to the processor 18, the processor 18 transmits the signal to the audible and visual alarm 14 and the electric push rod 13 after analyzing and processing, so that the alarm reminds a worker to carry out treatment, then the electric push rod 13 works to drive the sharp tooth piece 6 to destroy the inner wax seal 10, and the innermost wax seal 10 is destroyed, so that fine sand falls down and flames are extinguished, the peripheral wax seal 10 is also melted at high temperature, so that the fine sand can fall down and fire sources are extinguished, and therefore, a greater disaster is avoided, and the alarm of the audible and visual alarm 14 reminds the worker to carry out proper treatment.
Example 2
Referring to fig. 3, a switch board for electric power of cooling dust removal of blowing, this embodiment compares in embodiment 1, is fixed with humidity transducer 23 through the bolt on one side inner wall of switch board body 1, and humidity transducer 23 passes through the signal line and links to each other with the signal input part of treater 18.
During the use, the device is equipped with humidity transducer 23, can monitor inside humidity constantly to corresponding starter motor 12 makes blade 5 rotate, prevents inside tide, guarantees the normal use of switch board.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A power distribution cabinet for electric power, which is blown, cooled and dedusted, comprises a power distribution cabinet body (1), wherein a fixing seat (2) is fixed on a position, close to the middle, of the inner wall of one side of the power distribution cabinet body (1) through bolts, a partition plate (9) is fixed on a position, close to the top, of the inner wall of the power distribution cabinet body (1) through bolts, a plurality of annular openings from inside to outside are formed in the outer wall of the top of the partition plate (9), a wax seal (10) is bonded on the inner wall of the annular openings, the annular openings are sealed by the wax seal (10), fine sand is stored on the outer wall of the top of the partition plate (9), a motor box (11) is fixed on the middle position of the outer wall of the top of the power distribution cabinet body (1) through bolts, a motor (12) is fixed on the inner wall of the bottom of the motor box (11) through bolts, one end of an output shaft of the motor (12) is fixedly provided with an electric push rod (13) through a bolt, one end of an extension rod of the electric push rod (13) is positioned below the partition plate (9), a plurality of blades (5) are fixedly arranged on the position, close to the bottom, of the circumferential outer wall of the electric push rod (13) through bolts, and a pointed tooth sheet (6) is fixedly arranged on the outer wall of the top of each blade (5) through a bolt.
2. A blowing, temperature-reducing and dust-removing power distribution cabinet according to claim 1, characterized in that the pointed tooth sheet (6) is positioned right below the innermost wax seal (10).
3. A blowing, cooling and dedusting power distribution cabinet according to claim 1, wherein a first temperature sensor (3) is fixed to a position, close to the top, of an inner wall of one side of the power distribution cabinet body (1) through bolts, a second temperature sensor (4) is fixed to a position, close to the first temperature sensor (3), of an inner wall of one side of the power distribution cabinet body (1) through bolts, and an audible and visual alarm (14) is fixed to a position, close to the top, of an outer wall of one side of the power distribution cabinet body (1) through bolts.
4. A blowing, cooling and dedusting power distribution cabinet according to claim 3, characterized in that a control box (17) is fixed to a position, close to the bottom, of the outer wall of one side of the power distribution cabinet body (1) through bolts, and a processor (18) is fixed to the inner wall of the bottom of the control box (17) through bolts.
5. A blowing, cooling and dedusting power distribution cabinet according to claim 4, characterized in that the first temperature sensor (3) and the second temperature sensor (4) are both connected with the signal input end of the processor (18) through signal lines, and the processor (18) is connected with the signal input ends of the motor (12), the electric push rod (13) and the audible and visual alarm (14) through signal lines.
6. A blowing, cooling and dedusting power distribution cabinet according to claim 1, wherein an oil cooling system is arranged on an outer wall of one side of the power distribution cabinet body (1), the oil cooling system comprises a pump body (16), the pump body (16) is fixed on the outer wall of one side of the power distribution cabinet body (1) through a bolt, oil pipes (15) are inserted into two ends of the pump body (16), the oil pipes (15) are located in the wall of the power distribution cabinet body (1), and the oil pipes (15) form a closed loop.
7. A blowing, cooling and dedusting power distribution cabinet according to claim 1, wherein a cabinet door (7) is hinged to an outer wall of one side of the power distribution cabinet body (1), and a plurality of heat dissipation fins (8) are inserted into an outer wall of one side of the cabinet door (7).
8. A blowing, cooling and dedusting power distribution cabinet according to claim 1 or 7, characterized in that a dust collecting groove (20) is clamped on the inner wall of the bottom of the power distribution cabinet body (1), and a plurality of bases (19) are fixed on the outer wall of the bottom of the power distribution cabinet body (1) through bolts.
9. A blowing, cooling and dedusting power distribution cabinet according to claim 1, wherein a rectangular opening is formed in an outer wall of one side of the power distribution cabinet body (1), a heat dissipation net (21) is clamped on an inner wall of the rectangular opening, a baffle (22) is fixed on the outer wall of one side of the power distribution cabinet body (1) through a bolt, and the baffle (22) is located above the heat dissipation net (21).
10. A blowing, cooling and dedusting power distribution cabinet according to claim 4, characterized in that a humidity sensor (23) is fixed on the inner wall of one side of the power distribution cabinet body (1) through a bolt, and the humidity sensor (23) is connected with the signal input end of the processor (18) through a signal line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010838680.XA CN112134156A (en) | 2020-08-19 | 2020-08-19 | Power distribution cabinet for electric power capable of blowing, cooling and dedusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010838680.XA CN112134156A (en) | 2020-08-19 | 2020-08-19 | Power distribution cabinet for electric power capable of blowing, cooling and dedusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112134156A true CN112134156A (en) | 2020-12-25 |
Family
ID=73851018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010838680.XA Pending CN112134156A (en) | 2020-08-19 | 2020-08-19 | Power distribution cabinet for electric power capable of blowing, cooling and dedusting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112134156A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113629524A (en) * | 2021-09-18 | 2021-11-09 | 浙江沪升电气有限公司 | Transformer substation integrated automation system device convenient to maintain |
| CN113937637A (en) * | 2021-10-11 | 2022-01-14 | 天津市威匡电气设备有限公司 | Alternating-current low-voltage power distribution cabinet convenient for dust deposition |
-
2020
- 2020-08-19 CN CN202010838680.XA patent/CN112134156A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113629524A (en) * | 2021-09-18 | 2021-11-09 | 浙江沪升电气有限公司 | Transformer substation integrated automation system device convenient to maintain |
| CN113629524B (en) * | 2021-09-18 | 2024-05-17 | 浙江沪升电气有限公司 | Substation comprehensive automation system equipment convenient to maintain |
| CN113937637A (en) * | 2021-10-11 | 2022-01-14 | 天津市威匡电气设备有限公司 | Alternating-current low-voltage power distribution cabinet convenient for dust deposition |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20201225 |