CN113904235A - Automatic switch board of putting out a fire - Google Patents
Automatic switch board of putting out a fire Download PDFInfo
- Publication number
- CN113904235A CN113904235A CN202111170357.0A CN202111170357A CN113904235A CN 113904235 A CN113904235 A CN 113904235A CN 202111170357 A CN202111170357 A CN 202111170357A CN 113904235 A CN113904235 A CN 113904235A
- Authority
- CN
- China
- Prior art keywords
- distribution cabinet
- switch board
- power distribution
- fire
- cabinet door
- Prior art date
- 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.)
- Withdrawn
Links
- 238000007789 sealing Methods 0.000 claims abstract description 56
- 238000009423 ventilation Methods 0.000 claims abstract description 10
- 238000002955 isolation Methods 0.000 claims abstract description 9
- 239000000779 smoke Substances 0.000 claims abstract description 6
- 239000003153 chemical reaction reagent Substances 0.000 claims description 39
- 238000004891 communication Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 5
- 229910052760 oxygen Inorganic materials 0.000 abstract description 5
- 239000001301 oxygen Substances 0.000 abstract description 5
- 230000001939 inductive effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 19
- 238000009413 insulation Methods 0.000 description 16
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 10
- 229910002092 carbon dioxide Inorganic materials 0.000 description 5
- 239000001569 carbon dioxide Substances 0.000 description 5
- 230000006378 damage Effects 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007921 spray 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
-
- 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)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Special Wing (AREA)
Abstract
The invention belongs to the field of electric power safety, and particularly relates to an automatic fire extinguishing power distribution cabinet, which comprises a power distribution cabinet door, wherein a protection groove with an opening at one side is arranged in the power distribution cabinet door, the opening side of the power distribution cabinet door is connected with a power distribution cabinet for installing various electrical elements through hinges, an isolation mechanism is arranged in the side of the power distribution cabinet door away from the power distribution cabinet and connected with a fire extinguishing mechanism, an emergency mechanism for emergency is also arranged in the power distribution cabinet door, an intelligent smoke inductor for inducing ignition is embedded on the inner wall of the protection groove close to the emergency mechanism, dust in air can be isolated to a certain degree through inclined vent holes, the dust is prevented from floating on the electrical elements in the power distribution cabinet to cause circuit faults and circuit fire, the vent holes at two sides of a sealing cavity can be sealed by a sealing plate, the external air is prevented from entering the power distribution cabinet, oxygen in the power distribution cabinet can be isolated, the spark that can also prevent to explode in the switch board and produce drops the outside through the ventilation hole, arouses the conflagration of outside.
Description
Technical Field
The invention belongs to the field of electric power safety, and particularly relates to a power distribution cabinet capable of automatically extinguishing a fire.
Background
The switch board is motor control center's collective name, be equipped with various circuit components and parts in the switch board, space in traditional high voltage distribution cabinet is narrow and small, arouse the conflagration easily, the switch board is on fire the back, can in time discover, cause bigger injury to the circuit easily, because the switch board can leak electricity easily when catching fire, cause the electric shock to the personnel of putting out a fire very easily when putting out a fire, but current switch board that can self-extinguishing usually all detects directly putting out a fire behind the conflagration, switch board can explode at the in-process of putting out a fire, fall out through the ventilation hole with mars and cause subaerial conflagration.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a power distribution cabinet which can be used for sealing the power distribution cabinet and then extinguishing fire after a fire is detected.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an automatic switch board of putting out a fire, includes the switch board door, be equipped with one side open-ended protection recess in the switch board door, the opening side of switch board door is connected with the switch board that is used for installing various electrical components through the hinge, the switch board door is kept away from be equipped with isolated mechanism in the switch board side, isolated mechanism is connected with the mechanism of putting out a fire, still be equipped with in the switch board door and be used for emergent mechanism, the protection recess is close to inlay on the inner wall of emergent mechanism and be equipped with the intelligent smoke inductor that is used for responding to the fire.
Preferably, the emergency mechanism comprises a heat insulation groove with an outward opening, wherein the heat insulation groove is formed in one side of the power distribution cabinet door, a heat insulation plate is fixedly arranged on the inner wall of the heat insulation groove, a motor is fixedly arranged on the heat insulation plate, the motor is close to a power supply fixedly arranged at the opening of the heat insulation groove, and a waterproof cover is fixedly arranged at the opening of the heat insulation groove.
Preferably, isolated mechanism includes five sealed chambeies that evenly are equipped with in the switch board door, all be equipped with the ventilation hole that is used for ventilation cooling of a plurality of slope on the both sides wall in sealed chamber.
Preferably, the isolation mechanism further comprises a sealing plate rotatably arranged on the side, close to the sealing cavity, of the motor, a sealing plate is rotatably arranged on the inner wall of the sealing cavity, the sealing plate connected with the motor is located in the middle of the sealing cavity, a linkage cavity is arranged in the power distribution cabinet door close to the motor, the sealing plate is rotatably arranged on the side, close to the motor, of the motor and close to the inner wall of the linkage cavity close to the heat insulation groove, a linkage gear is fixedly arranged on the inner section, close to the linkage cavity, of the sealing plate, and every two adjacent linkage gears are meshed and connected.
Preferably, the fire extinguishing mechanism comprises five gas storage cavities which are arranged in the power distribution cabinet door and far away from the linkage cavity side and the sealing cavity correspondingly, an exhaust duct is arranged in the power distribution cabinet door and at the corresponding position of each gas storage cavity, the exhaust duct is communicated with the gas storage cavities and the protection groove, and a pressure nozzle is fixedly arranged at the communication position of the exhaust duct and the protection groove.
Preferably, the fire extinguishing mechanism further comprises a sealing column fixedly arranged on the side of each sealing plate close to the gas storage cavity, and a corresponding first reagent storage groove and a corresponding second reagent storage groove are arranged on the side of each gas storage cavity far away from the sealing cavity, the sealing column is provided with a communication hole penetrating through the sealing column, the sealing column separates the second reagent storage tank from the first reagent storage tank, the communication hole is used for communicating the first reagent storage groove and the second reagent storage groove, the gas storage cavity is respectively communicated with the first reagent storage groove and the second reagent storage groove through the vent hole, a rotating groove is arranged between the gas storage cavity and the first reagent storage groove and between the gas storage cavity and the second reagent storage groove, the rotary groove is internally hinged with two sealing rotary plates corresponding to the two vent holes, and each sealing rotary plate is connected to the sealing column through a linkage rope.
Has the advantages that: the air vent of slope can the certain degree keep apart the dust in the air, prevent that the dust from floating to the electrical components in the switch board on, cause circuit fault, cause the circuit conflagration.
The closing plate rotates ninety degrees, and the ventilation hole with sealed chamber both sides is sealed, prevents that external air from getting into the switch board, not only can completely cut off the oxygen in the switch board, can also prevent that the mars that the explosion produced in the switch board from dropping the outside through the ventilation hole, arouses the conflagration of outside.
Carbon dioxide can effectively isolate oxygen, damage to electronic elements is minimized, more electronic elements can be recycled after a fire, and waste of resources is reduced.
Drawings
FIG. 1 is a schematic external view of the present invention;
FIG. 2 is a schematic diagram of a structural implementation of the present invention;
FIG. 3 is a schematic view of FIG. 2 taken along line A-A;
FIG. 4 is a schematic view of the direction B-B in FIG. 2;
FIG. 5 is an enlarged view of FIG. 3 at C;
FIG. 6 is a schematic view of the direction E-E in FIG. 5;
FIG. 7 is an enlarged view of FIG. 4 at D;
fig. 8 is a schematic view in the direction F-F in fig. 7.
In the figure, a distribution cabinet door 10; a sealed cavity 11; a sealing plate 12; a vent hole 13; a protection groove 14; a pressure nozzle 15; a power distribution cabinet 16; a hinge 17; a linking chamber 18; a linking gear 19; a heat insulating board 20; a motor 21; a power source 22; a gas storage chamber 23; a first reagent storage well 24; an exhaust groove 25; a sealing post 26; a smart smoke sensor 27; a sealing flap 28; a vent hole 29; a rotation groove 30; a link rope 31; a communication hole 32; a heat insulation groove 33; a second reagent storage tank 34; a waterproof cover 35; an isolation mechanism 90; a fire extinguishing mechanism 91; an emergency agency 92.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
In the description of the present invention, it should be noted that the terms "inside", "below", and the like refer to orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention conventionally place when used, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
Combine fig. 2, fig. 3, fig. 4, an automatic switch board of putting out a fire, including switch board door 10, be equipped with one side open-ended protection recess 14 in the switch board door 10, switch board door 10's opening side is connected with the switch board 16 that is used for installing various electrical components through hinge 17, switch board door 10 is kept away from and is equipped with isolation mechanism 90 in the switch board 16 side, isolation mechanism 90 is connected with fire extinguishing mechanism 91, still be equipped with in switch board door 10 and be used for emergent emergency mechanism 92, it is equipped with the intelligent smoke sensor 27 that is used for responding to the fire to inlay on protection recess 14 is close to the inner wall of emergent mechanism 92.
Further, referring to fig. 3, the emergency mechanism 92 includes a heat insulation slot 33 with an outward opening, which is disposed on one side of the power distribution cabinet door 10, a heat insulation board 20 is fixed on an inner wall of the heat insulation slot 33, a motor 21 is fixed on the heat insulation board 20, a power source 22 is fixed on the motor 21 near the opening of the heat insulation slot 33, and a waterproof cover 35 is fixed on the opening of the heat insulation slot 33.
Further, referring to fig. 2 and 3, the isolation mechanism 90 includes five sealing cavities 11 uniformly disposed in the power distribution cabinet door 10, and two side walls of the sealing cavities 11 are both provided with a plurality of inclined ventilation holes 13 for ventilation and heat dissipation.
Further, with reference to fig. 3, the isolation mechanism 90 further includes a sealing plate 12 rotatably disposed on the side of the motor 21 close to the sealing cavity 11, a sealing plate 12 is rotatably disposed on the inner wall of each sealing cavity 11, the sealing plate 12 connected to the motor 21 is disposed in the middle sealing cavity 11, a linkage cavity 18 is disposed in the distribution cabinet door 10 close to the motor 21, the side of each sealing plate 12 close to the motor 21 is rotatably disposed on the inner wall of the linkage cavity 18 close to the heat insulation groove 33, a linkage gear 19 is fixedly disposed on the inner section of the linkage cavity 18 of each sealing plate 12, and every two adjacent linkage gears 19 are engaged with each other.
Further, with reference to fig. 4, the fire extinguishing mechanism 91 includes five gas storage chambers 23 correspondingly disposed in the distribution cabinet door 10 far from the linkage chamber 18 side and the seal chamber 11, an exhaust groove 25 is disposed in the distribution cabinet door 10 corresponding to each gas storage chamber 23, the exhaust groove 25 communicates the gas storage chambers 23 with the protection groove 14, and a pressure nozzle 15 is fixedly disposed at the communication position of the exhaust groove 25 and the protection groove 14.
Further, referring to fig. 5 and 6, the fire extinguishing mechanism 91 further includes a sealing post 26 fixedly disposed on each sealing plate 12 near the gas storage chamber 23, a corresponding first reagent storage slot 24 and a corresponding second reagent storage slot 34 are disposed on each gas storage chamber 23 far from the sealing chamber 11, a communication hole 32 penetrating through the sealing post 26 is disposed on each sealing post 26, the sealing post 26 separates the second reagent storage slot 34 from the first reagent storage slot 24, the communication hole 32 is used for communicating the first reagent storage slot 24 with the second reagent storage slot 34, the gas storage chamber 23 is respectively communicated with the first reagent storage slot 24 and the second reagent storage slot 34 through a vent hole 29, the gas storage chamber 23 and the first reagent storage slot 24, the second reagent storage groove 34 is provided with a rotating groove 30, two sealing rotating plates 28 are hinged in the rotating groove 30 at positions corresponding to the two vent holes 29, and each sealing rotating plate 28 is connected to the sealing column 26 through a connecting rope 31.
Initial state: carbonate is added to the first reagent storage tank 24, a strong acid is added to the second reagent storage tank 34, and the first reagent storage tank 24 and the second reagent storage tank 34 are not communicated with each other through the communication hole 32.
The working principle is as follows: the inclined vent holes 13 can isolate dust in air to a certain extent under normal use condition, prevent dust from floating on electrical elements in the power distribution cabinet, cause circuit failure and cause circuit fire, when the intelligent smoke sensor 27 senses fire and sends a signal to the power supply 22, the motor 21 is started to drive the sealing plate 12 to rotate for ninety degrees, the vent holes 13 on two sides of the sealing cavity 11 are sealed, prevent external air from entering the power distribution cabinet, not only can isolate oxygen in the power distribution cabinet, but also can prevent sparks generated by explosion in the power distribution cabinet from falling outside through the vent holes 13 to cause external fire, when the sealing plate 12 is rotated, the sealing plate 12 drives the sealing columns 26 to rotate together, the communication holes 32 are communicated with the first reagent storage groove 24 and the second reagent storage groove 34, carbonate and strong acid react to generate carbon dioxide, when the sealing columns 26 rotate, the linkage ropes 31 are pulled to rotate the two sealing rotating plates 28, open two air vents 29, make carbon dioxide enter into the gas storage cavity 23 through air vent 29 in, pressure nozzle 15 sprays the carbon dioxide in the gas storage cavity 23 to the protection recess 14 when the pressure in the gas storage cavity 23 reaches the injection pressure of pressure nozzle 15 in, put out a fire, carbon dioxide can effectual isolated oxygen to the injury minimizing to electronic component, more electronic component can recycle after making the conflagration, reduce the waste of resource.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The utility model provides an automatic switch board of putting out a fire, includes switch board door (10), its characterized in that: be equipped with one side open-ended protection recess (14) in distribution cabinet door (10), the opening side of distribution cabinet door (10) is connected with switch board (16) that are used for installing various electrical components through hinge (17), distribution cabinet door (10) are kept away from be equipped with isolated mechanism (90) in switch board (16) side, isolated mechanism (90) are connected with fire extinguishing mechanism (91), still be equipped with emergency mechanism (92) that are used for emergency in distribution cabinet door (10), protection recess (14) are close to it is equipped with intelligent smoke inductor (27) that are used for responding to fire to inlay on the inner wall of emergency mechanism (92).
2. The automatic switch board of putting out a fire of claim 1, characterized in that: emergent mechanism (92) include outside heat-insulating groove (33) of opening that one side of distribution cabinet door (10) set up, the internal fixation is equipped with heat insulating board (20) on the inner wall of heat insulating groove (33), the fixed motor (21) that is equipped with on heat insulating board (20), motor (21) are close to heat insulating groove (33) opening part is fixed and is equipped with power (22), the opening part of heat insulating groove (33) is fixed and is equipped with waterproof cover (35).
3. The automatic switch board of putting out a fire of claim 2, characterized in that: isolation mechanism (90) include evenly be equipped with in distribution cabinet door (10) five sealed chambeies (11), all be equipped with ventilation hole (13) that are used for ventilation cooling of a plurality of slope on the both sides wall of sealed chamber (11).
4. The automatic switch board of putting out a fire of claim 3, characterized in that: isolation mechanism (90) still include motor (21) are close to sealed chamber (11) side rotation sets up closing plate (12), every all rotate on the inner wall of sealed chamber (11) and be equipped with a closing plate (12), even motor (21) closing plate (12) are located the centre sealed chamber (11) in, be close to in distribution cabinet door (10) motor (21) department is equipped with interlock chamber (18), every closing plate (12) are close to motor (21) side all rotates and is established interlock chamber (18) are close to on the inner wall of heat-insulating groove (33), every closing plate (12) are located interlock gear (19) all fixed being equipped with on interlock chamber (18) inner segment, every two adjacent interlock gear (19) all mesh and connect.
5. The automatic switch board of putting out a fire of claim 4, characterized in that: fire extinguishing mechanism (91) include keep away from in switch board door (10) interlock chamber (18) side with five gas storage chamber (23) that sealed chamber (11) correspond and are equipped with, in switch board door (10) with every the corresponding department in gas storage chamber (23) all is equipped with one air discharge duct (25), air discharge duct (25) intercommunication gas storage chamber (23) with protection recess (14), air discharge duct (25) with fixed pressure nozzle (15) that are equipped with of protection recess (14) intercommunication department.
6. The automatic switch board of putting out a fire of claim 5, characterized in that: the fire extinguishing mechanism (91) further comprises sealing columns (26) fixedly arranged on the side, close to the gas storage cavities (23), of each sealing plate (12), a corresponding first reagent storage groove (24) and a corresponding second reagent storage groove (34) are arranged on the side, far away from the sealing cavity (11), of each gas storage cavity (23), communication holes (32) penetrating through the sealing columns (26) are formed in the sealing columns (26), the sealing columns (26) separate the second reagent storage grooves (34) from the first reagent storage grooves (24), the communication holes (32) are used for communicating the first reagent storage grooves (24) with the second reagent storage grooves (34), the gas storage cavities (23) are communicated with the first reagent storage grooves (24) and the second reagent storage grooves (34) through vent holes (29), and the gas storage cavities (23) are communicated with the first reagent storage grooves (24) and the second reagent storage grooves (34), Be equipped with between second reagent storage tank (34) and rotate groove (30), rotate in groove (30) with two air vent (29) correspond the position and articulate and be equipped with two sealed commentaries on classics board (28), every sealed commentaries on classics board (28) all connect through linking rope (31) on sealed post (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111170357.0A CN113904235A (en) | 2021-10-08 | 2021-10-08 | Automatic switch board of putting out a fire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111170357.0A CN113904235A (en) | 2021-10-08 | 2021-10-08 | Automatic switch board of putting out a fire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113904235A true CN113904235A (en) | 2022-01-07 |
Family
ID=79190381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111170357.0A Withdrawn CN113904235A (en) | 2021-10-08 | 2021-10-08 | Automatic switch board of putting out a fire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113904235A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116092276A (en) * | 2023-04-07 | 2023-05-09 | 国网山东省电力公司禹城市供电公司 | Fault alarm device |
-
2021
- 2021-10-08 CN CN202111170357.0A patent/CN113904235A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116092276A (en) * | 2023-04-07 | 2023-05-09 | 国网山东省电力公司禹城市供电公司 | Fault alarm device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication | ||
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Application publication date: 20220107 |