CN109038300A - A kind of sealed explosion-proof electric power cabinet with fire-extinguishing function concurrently - Google Patents
A kind of sealed explosion-proof electric power cabinet with fire-extinguishing function concurrently Download PDFInfo
- Publication number
- CN109038300A CN109038300A CN201810753164.XA CN201810753164A CN109038300A CN 109038300 A CN109038300 A CN 109038300A CN 201810753164 A CN201810753164 A CN 201810753164A CN 109038300 A CN109038300 A CN 109038300A
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- CN
- China
- Prior art keywords
- cabinet
- cabinet body
- fire
- partition
- electric power
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- H02B1/28—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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- 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)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a kind of sealed explosion-proof electric power cabinet with fire-extinguishing function concurrently, including cabinet door and cabinet body, the bottom of the cabinet body is symmetrically connected with supporting leg by bolt, the inside of the cabinet body is divided into storage sand warehouse and power distribution cabinet storehouse by partition, the bottom of the partition is fixed with AVR central control processor, the bottom of the partition is rotatably connected to overhead door by torsionspring, is provided with magnet in the end of the overhead door.In the present invention, storage sand warehouse is provided at the top of cabinet body, then it is connected in the lower part of storage sand warehouse partition by torsionspring and is internally embedded the overhead door for being equipped with magnet, electromagnet is internally provided in partition simultaneously, and the corresponding storage sand warehouse exit position of interior of the cabinet is provided with and leads sand plate with what fixed plate reclined, and flame sensor is equipped in each fixed plate, in this way once fire occurs, fire location can be put out by sand, reduce explosion danger.
Description
Technical field
The present invention relates to antiknock device technical field more particularly to a kind of sealed explosion-proof electric power cabinets with fire-extinguishing function concurrently.
Background technique
Electric apparatus for explosive atmospheres is referred mainly in hazardous area, electrical equipment used in combustible and explosive area.It is common explosion-proof
Electrical equipment is broadly divided into fire-proof motor, explosion-proof transformer, flame-proof switch class equipment and explosion-proof lamp etc..Electric apparatus for explosive atmospheres master
It is used for the place containing flammable explosive gas and dust such as coal, petroleum and chemical industry.It is used in explosive hazard environment electrical
Equipment should be able to prevent from structure mixing due to generating cremate, electric arc or dangerous temperature in use as infield explosivity
The Ignition sources of object.
However the one kind of explosion-proof electric power cabinet as antiknock device, during use, once phenomenon on fire occurs, it will
It lights inflammable gas and generates huge destructive power, thus need a kind of sealed explosion-proof cabinet with fire-extinguishing function concurrently.
Summary of the invention
The purpose of the present invention is to solve disadvantage existing in the prior art, and propose a kind of with fire-extinguishing function concurrently
Sealed explosion-proof electric power cabinet.
To achieve the goals above, present invention employs following technical solutions: a kind of sealed explosion-proof with fire-extinguishing function concurrently
The bottom of electric power cabinet, including cabinet door and cabinet body, the cabinet body is symmetrically connected with supporting leg by bolt, and the inside of the cabinet body is logical
Cross partition be divided into storage sand warehouse and power distribution cabinet storehouse, the bottom of the partition be fixed with AVR central control processor, the partition
Bottom is rotatably connected to overhead door by torsionspring, and magnet is provided in the end of the overhead door, and the inside of the partition is corresponding
The insertion of magnet position is equipped with electromagnet, and the cabinet body corresponds to power distribution cabinet storehouse position and is rotatablely connected by hinge
There is cabinet door, the external end face of the cabinet door is welded with handle, and the inner wall of the cabinet body is equidistantly fixed with multiple fixed plates, and cabinet body
Inner wall correspond to fixed plate position and be provided with flame sensor, the two sides inner wall of the cabinet body corresponds to the place of fixed plate
Be welded with fixed block at position, and be fixed between fixed block and lead sand plate, wherein lead the Z-shaped structure of sand plate, and lead sand plate with
The close end face of fixed plate equidistantly offers multiple drop-holes.
It is as above-mentioned technical proposal to further describe:
The sand plate of leading is detachable structure.
It is as above-mentioned technical proposal to further describe:
The open section middle position of the cabinet body is welded with center pillar.
It is as above-mentioned technical proposal to further describe:
The center pillar is stained with sealing rubber ring to the in-profile of outer end face and two cabinet doors.
It is as above-mentioned technical proposal to further describe:
The bottom of the cabinet body is fixed with blower, and the interior bottom of the cabinet body corresponds to blower position and is provided with fan housing, and wind
The port of cover is communicated with second solenoid valve, and the side wall outer wall that the cabinet body corresponds to power distribution cabinet storehouse position is communicated with tracheae,
And tracheae corresponds to the inner wall position of cabinet body and is communicated with the first solenoid valve.
It is as above-mentioned technical proposal to further describe:
It is 45-60 ° that the partition, which tilts down angle,.
It is as above-mentioned technical proposal to further describe:
The output end of the flame sensor and the input terminal of AVR central control processor are electrically connected, the center the AVR control
The input terminal electric connection of the output end and blower, the first solenoid valve, second solenoid valve and electromagnet of processing.
In the present invention, firstly, being provided with storage sand warehouse at the top of cabinet body, then pass through torsion in the lower part of storage sand warehouse partition
Spring connection is internally embedded the overhead door for being equipped with magnet, while in the electromagnet that is internally provided with of partition, and interior of the cabinet is corresponding
Storage sand warehouse exit position, which is provided with, leads sand plate with what fixed plate reclined, and flame sensing is equipped in each fixed plate
Device can be put out fire location by sand in this way once fire occurs, and reduce explosion danger；Secondly, in cabinet door closing
Between be provided with center pillar at position, and be provided with sealing rubber ring between center pillar and cabinet door, the bottom of cabinet body be provided with blower,
Then blower is connected to by fan housing with second solenoid valve, while the side wall of cabinet body is connected to by tracheae with the first solenoid valve, in this way
User interior of the cabinet fuel gas can be discharged, and introduce non-combustible gas, to reduce a possibility that fire occurs, reduce
Explode occurrence probability.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the sealed explosion-proof electric power cabinet with fire-extinguishing function concurrently proposed by the present invention；
Fig. 2 is the side view of the explosion-proof electric power cabinet of the present invention；
Fig. 3 is the main view of the explosion-proof electric power cabinet of the present invention；
Fig. 4 is the structural schematic diagram that the present invention leads sand plate；
Fig. 5 is the work flow diagram that the present invention leads anti-explosion cabinet.
Marginal data:
1- handle, 2- cabinet door, 3- cabinet body, 4- storage sand warehouse, 5- center pillar, 6- power distribution cabinet storehouse, 7- tracheae, 8- supporting leg, the first electricity of 9-
Magnet valve, 10- blower, 11- fan housing, 12- second solenoid valve, 13- lead sand plate, 131- drop-hole, 14- fixed plate, 15- fixed block,
16- overhead door, 17- magnet, 18- electromagnet, 19- partition, 20-AVR central control processor, 21- flame sensor.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Embodiment one, referring to Fig.1-4, a kind of sealed explosion-proof electric power cabinet with fire-extinguishing function concurrently, including cabinet door 2 and cabinet body 3,
The bottom of cabinet body 3 is symmetrically connected with supporting leg 8 by bolt, and the inside of cabinet body 3 is divided into storage sand warehouse 4 and distribution by partition 19
Cabinet storehouse 6, the bottom of partition 19 are fixed with AVR central control processor 20, and the bottom of partition 19 is rotatablely connected by torsionspring
There is overhead door 16, magnet 17 is provided in the end of overhead door 16, the inside of partition 19 corresponds to the insertion installation of 17 position of magnet
There is electromagnet 18, generating by electromagnet 18 can be realized the control to overhead door 16 with 17 opposite magnetic pole of magnet, and the correspondence of cabinet body 3 is matched
6 position of electric cabinet storehouse is rotatably connected to cabinet door 2 by hinge, and the external end face of cabinet door 2 is welded with handle 1, cabinet body 3 it is interior
Wall is equidistantly fixed with multiple fixed plates 14, and the inner wall of cabinet body 3 corresponds to 14 position of fixed plate and is provided with flame sensor
21, the position that the two sides inner wall of cabinet body 3 corresponds to fixed plate 14 is welded with fixed block 15, and is fixed between fixed block 15
Lead sand plate 13, wherein lead the Z-shaped structure of sand plate 13, and lead sand plate 13 and the close end face of fixed plate 14 equidistantly offer it is more
A drop-hole 131 overloads the on fire of initiation by leading sand plate 13 and sand can be transferred to connecting part and put out, in drop-hole 131
Under the action of each connecting part is put out.
Embodiment two, referring to Fig.1-3, leading sand plate 13 is detachable structure, and the two sides inner wall of cabinet body 3 corresponds to fixed plate 14
Position is welded with fixed block 15, is mutually clamped between sand plate 13 by fixed block 15 and leading, user is facilitated to carry out to electricity
Device equipment carries out installing and dismounting.
Embodiment three, referring to Fig. 2-3, the open section middle position of cabinet body 3 is welded with center pillar 5, center pillar 5 to outer end
The in-profile of face and two cabinet doors 2 is stained with sealing rubber ring, plays to the purpose being sealed inside cabinet body 3.
Example IV, referring to Fig. 2-3, the bottom of cabinet body 3 is fixed with blower 10, and the interior bottom of cabinet body 3 corresponds to where blower 10
Fan housing 11 is provided at position, and the port of fan housing 11 is communicated with second solenoid valve 12, corresponding 6 institute of power distribution cabinet storehouse of cabinet body 3 is in place
The side wall outer wall at the place of setting is communicated with tracheae 7, and the inner wall position of the corresponding cabinet body 3 of tracheae 7 is communicated with the first solenoid valve 9,
User can be adjusted the gas inside cabinet body 3 in this way, prevent inflammable gas from entering inside cabinet body 3, encounter spark
It is on fire.
Embodiment five, referring to Fig.1, it is 45-60 ° that partition 19, which tilts down angle, and sand is facilitated to trickle in opposite directions.
Embodiment six, referring to Fig. 5, the output end of flame sensor 21 and the input terminal electricity of AVR central control processor 20
Property connection, the output end and blower 10 of the center AVR control processing 20, the first solenoid valve 9, second solenoid valve 12 and electromagnet 18
Input terminal is electrically connected, so that the intelligence degree of explosion-proof electric power cabinet is more preferable, can preferably avoid the generation of disaster.
Working principle: in use, relevant electrical equipment is fixed in fixed plate 14, then by relevant electric wire and electricity
Device equipment is attached, and has 3 junction of cabinet body to be sealed in electric wire, then will be injected sand inside storage sand warehouse 4, will be led
Sand plate 13 is fixed on inside cabinet body 13 by fixed block 15, is then closed cabinet door 2, and non-combustible gas is passed through pipeline and tracheae
7 are attached, and by AVR central control processor 20, control blower 10, the first solenoid valve 9 and second solenoid valve 12 and work, lead to
It crosses blower 10 to extract the gas of interior of the cabinet out, non-combustible gas is directed into the inside of cabinet body 3 by tracheae 7, is then shut off
Blower 10, the first solenoid valve 9 and second solenoid valve 12, play explosion-proof purpose, when short-circuit fire occurs for 3 internal wiring of cabinet body
When, flame sensor 21 detects signal, then sends a signal to AVR central control processor 20, is controlled by the center AVR
Processor 20 controls electromagnet 18 and issues the magnetic pole to repel each other with magnet 17, and overhead door 16 is forced to overturn, so that the sand in sand warehouse 4 will be stored up
Son pours into inside cabinet body 3, then plays the purpose of fire extinguishing so that connecting part be covered by leading the guiding of sand plate 13.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of sealed explosion-proof electric power cabinet with fire-extinguishing function concurrently, including cabinet door (2) and cabinet body (3), which is characterized in that the cabinet
The bottom of body (3) is symmetrically connected with supporting leg (8) by bolt, and the inside of the cabinet body (3) is divided into storage by partition (19)
The bottom of sand warehouse (4) and power distribution cabinet storehouse (6), the partition (19) is fixed with AVR central control processor (20), the partition
(19) bottom is rotatably connected to overhead door (16) by torsionspring, is provided with magnet (17) in the end of the overhead door (16),
The inside of the partition (19) corresponds to the insertion of magnet (17) position and is equipped with electromagnet (18), and the cabinet body (3) is corresponding
Power distribution cabinet storehouse (6) position is rotatably connected to cabinet door (2) by hinge, and the external end face of the cabinet door (2) is welded with handle
The inner wall of hand (1), the cabinet body (3) is equidistantly fixed with multiple fixed plates (14), and the inner wall of cabinet body (3) corresponds to fixed plate (14)
Position is provided with flame sensor (21), and the two sides inner wall of the cabinet body (3) corresponds to the position of fixed plate (14)
Place is welded with fixed block (15), and is fixed between fixed block (15) and is led sand plate (13), wherein sand plate (13) Z-shaped structure is led,
And it leads sand plate (13) and fixed plate (14) close end face equidistantly offers multiple drop-holes (131).
2. a kind of sealed explosion-proof electric power cabinet with fire-extinguishing function concurrently according to claim 1, which is characterized in that described to lead sand
Plate (13) is detachable structure.
3. a kind of sealed explosion-proof electric power cabinet with fire-extinguishing function concurrently according to claim 1, which is characterized in that the cabinet body
(3) open section middle position is welded with center pillar (5).
4. a kind of sealed explosion-proof electric power cabinet with fire-extinguishing function concurrently according to claim 1 or 3, which is characterized in that described
Center pillar (5) is stained with sealing rubber ring to the in-profile of outer end face and two cabinet doors (2).
5. a kind of sealed explosion-proof electric power cabinet with fire-extinguishing function concurrently according to claim 1, which is characterized in that the cabinet body
(3) bottom is fixed with blower (10), and the interior bottom of the cabinet body (3) corresponds to blower (10) position and is provided with fan housing
(11), and the port of fan housing (11) is communicated with second solenoid valve (12), corresponding power distribution cabinet storehouse (6) position of the cabinet body (3)
The side wall outer wall at place is communicated with tracheae (7), and the inner wall position of tracheae (7) corresponding cabinet body (3) is communicated with the first electromagnetism
Valve (9).
6. a kind of sealed explosion-proof electric power cabinet with fire-extinguishing function concurrently according to claim 1, which is characterized in that the partition
(19) tilting down angle is 45-60 °.
7. a kind of sealed explosion-proof electric power cabinet with fire-extinguishing function concurrently according to claim 1 or 5, which is characterized in that described
The output end of flame sensor (21) and the input terminal of AVR central control processor (20) are electrically connected, the center the AVR control
Handle the output end of (20) and the input terminal electricity of blower (10), the first solenoid valve (9), second solenoid valve (12) and electromagnet (18)
Property connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810753164.XA CN109038300A (en) | 2018-07-10 | 2018-07-10 | A kind of sealed explosion-proof electric power cabinet with fire-extinguishing function concurrently |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810753164.XA CN109038300A (en) | 2018-07-10 | 2018-07-10 | A kind of sealed explosion-proof electric power cabinet with fire-extinguishing function concurrently |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109038300A true CN109038300A (en) | 2018-12-18 |
Family
ID=64640368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810753164.XA Withdrawn CN109038300A (en) | 2018-07-10 | 2018-07-10 | A kind of sealed explosion-proof electric power cabinet with fire-extinguishing function concurrently |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109038300A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110212472A (en) * | 2019-06-21 | 2019-09-06 | 芜湖金牛电气股份有限公司 | Safety cable feeder pillar |
| CN110391636A (en) * | 2019-06-21 | 2019-10-29 | 芜湖金牛电气股份有限公司 | Fire-proof cable branch box |
-
2018
- 2018-07-10 CN CN201810753164.XA patent/CN109038300A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110212472A (en) * | 2019-06-21 | 2019-09-06 | 芜湖金牛电气股份有限公司 | Safety cable feeder pillar |
| CN110391636A (en) * | 2019-06-21 | 2019-10-29 | 芜湖金牛电气股份有限公司 | Fire-proof cable branch box |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181218 |
|
| WW01 | Invention patent application withdrawn after publication |