CN108512090A - A kind of intelligent apparatus of monitoring, fire extinguishing for power distribution cabinet - Google Patents
A kind of intelligent apparatus of monitoring, fire extinguishing for power distribution cabinet Download PDFInfo
- Publication number
- CN108512090A CN108512090A CN201810264499.5A CN201810264499A CN108512090A CN 108512090 A CN108512090 A CN 108512090A CN 201810264499 A CN201810264499 A CN 201810264499A CN 108512090 A CN108512090 A CN 108512090A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- power distribution
- distribution cabinet
- hole
- monitoring
- 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.)
- Pending
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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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- 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
- A62C3/14—Fire prevention, containment or extinguishing specially adapted for particular objects or places in connection with doors, windows, ventilators, partitions, or shutters, e.g. automatic closing
-
- 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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
- A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C99/00—Subject matter not provided for in other groups of this subclass
- A62C99/0009—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames
- A62C99/0018—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames using gases or vapours that do not support combustion, e.g. steam, carbon dioxide
- A62C99/0027—Carbon dioxide extinguishers
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fire Alarms (AREA)
Abstract
The invention discloses a kind of intelligent apparatus of monitoring, fire extinguishing for power distribution cabinet, are related to power distribution cabinet technical field.Including cabinet, air-intake device and exhaust apparatus；One surface activity of cabinet is equipped with a cabinet door；One surface of shell is fixedly connected with an audible-visual annunciator；Cabinet interior side face is installed with air-intake device；The inside of cabinet another side is provided with a rectangular enclosure；Exhaust apparatus is installed in rectangular enclosure；One surface rectangle array of rectangular enclosure has through hole；Cabinet bottom inner surface is installed with miniature carbon dioxide extinguisher installation.The present invention plays good detection, prevention effect by the effect of air-intake device, exhaust apparatus, central controller and gas sensor, and the structure design of air inlet, outlet air to the safety of power distribution cabinet；The problem for when solving electrical equipment and electric-controlled switch aging in power distribution cabinet, being unable to prompting changing, causing power distribution cabinet damage element serious without good early warning, protection, fire suppression measures, fire.
Description
Technical field
The invention belongs to power distribution cabinet technical fields, are filled more particularly to a kind of intelligence of monitoring, fire extinguishing for power distribution cabinet
It sets.
Background technology
Currently, power distribution cabinet application range is very extensive, it is the base of all types of enterprises and institutions and the power supply of larger office place
Infrastructure, usage amount are very huge；Power distribution cabinet can concentrate in together various electrical equipments and electric-controlled switch etc., convenient to it
It arranges, installation and maintenance.
It is often electrical first when generating hazardous gas in the working environment of power distribution cabinet due to the use of the complication of environment
Part and electric-controlled switch aging, the problems such as temperature is excessively high cause insulating materials to generate some abnormal gas, therefore the gas inspection of early period
Survey can play good prevention effect to the safety of power distribution cabinet；When power distribution cabinet ultra-high temperature occurs or open fire occurs, effectively
Fire suppression measures be also particularly significant and safety instruction, alarm can also play the role of danger early warning to the crowd on periphery.
Invention content
The purpose of the present invention is to provide a kind of intelligent apparatus of monitoring, fire extinguishing for power distribution cabinet, by air-intake device,
The effect of exhaust apparatus, central controller and gas sensor has the spy that detection, early warning, power supply to hazardous gas are closed
Point plays good prevention effect to the safety of power distribution cabinet；It is designed by air inlet, the air exhausting structure to power distribution cabinet, not
In the state of influencing distribution cabinet heat radiation, fire extinguishing structure is optimized, enters and generate the bilayer of carbon dioxide gas from starvation
Mode is put out a fire；When solving electrical equipment and electric-controlled switch aging in power distribution cabinet, be unable to prompting changing, without good early warning,
The problem that protection, fire suppression measures, fire cause power distribution cabinet damage element serious.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions：
The present invention is a kind of intelligent apparatus of monitoring, fire extinguishing for power distribution cabinet, including cabinet, air-intake device and outlet air dress
It sets；
One surface activity of the cabinet is equipped with a cabinet door；One surface of the shell is fixedly connected with an audible-visual annunciator；
Cabinet interior side face is installed with air-intake device；The inside of the cabinet another side is provided with a rectangular enclosure；Institute
It states and is installed with exhaust apparatus in rectangular enclosure；One surface rectangle array of the rectangular enclosure has through hole；In the cabinet
Lower surface is installed with miniature carbon dioxide extinguisher installation；
The air-intake device includes air intake plate, isolation board, motor and fan；One surface rectangle array of the air intake plate has circle
Shape through hole；One surface of the air intake plate is fixedly connected with spacing bayonet lock；One surface of the isolation board is fixedly connected with limiting card
Plate；The spacing bayonet lock coordinates with limit card board activity；One surface of the isolation board is provided with tapped blind hole；The tapped blind hole with
The output shaft of motor is threadedly coupled；Several fans are fixedly mounted in one surface of the isolation board；It is described when power distribution cabinet normal operation
Air intake plate and isolation board are separated position, keep normal ventilation, wind cycle, radiating state；When power distribution cabinet exception, the center
Controller control motor is connected through a screw thread mode and isolation board is moved downward, and the spacing bayonet lock is blocked with limit card board
It connects, has blocked round through hole, i.e. extraneous air that cannot enter；
The exhaust apparatus includes micromotor and wind shield；The micromotor is threaded with a wind shield；When with
When electric cabinet normal operation, the wind shield is not hinder the state that through hole is aerated；When power distribution cabinet exception, micromotor
Control wind shield moves downward, and is obstructed to the through hole of a part.
Further, the cabinet inner surface is fixedly connected with gas sensor；The cabinet inner surface is fixedly connected with
Infrared camera；The cabinet inner surface is fixedly connected with photoelectric sensor；The gas sensor, infrared camera, photoelectricity
Sensor is by A/D converter to central controller output data information；The central controller can divide according to data information
Bubbing type, content, the temperature of quantitative identifying, and whether have the data information of open fire generation；The central controller
It is compared according to data information and normal data information, judges whether abnormality occur.
Further, a surface is provided with rectangle through hole inside the cabinet；A surface is fixedly connected inside the cabinet
There is wireless module；When power distribution cabinet exception, computer or pipe that the central controller passes through wireless module outwardly administrative staff
Reason center output abnormality information.
Further, the cabinet inner surface is fixedly connected with a central controller；The central controller controls acousto-optic
The on off state of alarm, miniature carbon dioxide extinguisher installation, motor and micromotor.
Further, one surface rectangle array of the cabinet has air inlet hole；One surface array of the cabinet has rectangle baffle；
The included angle on the center line of the air inlet hole and surface where air inlet hole is 30 °~90 °；The center line of the circle through hole
Included angle with surface where round through hole is 30 °~90 °；The center line of the through hole and surface where through hole
Included angle is 30 °~90 °；Preferably included angle relatively can be arranged in ventilation condition residing for power distribution cabinet.
Further, another surface of the air intake plate is fixedly connected with deflector.
Further, one surface array of the wind shield has rectangle exhaust vent.
Further, it is both provided with filter screen in the through hole and air inlet hole；The filter screen prevents dust from entering.
Further, the distance between rectangle exhaust vent is more than 1mm~10mm than the diameter of through hole in the wind shield；
The wind shield can only make the through hole of a part be blocked, and function only as the effect for reducing ventilation, effect is to work as dioxy
When changing carbon fire extinguisher opening, a large amount of gas needs to be discharged from through hole in power distribution cabinet, so a part of through hole is needed to begin
It is opening state eventually.
The invention has the advantages that：
1, the present invention has by the effect of air-intake device, exhaust apparatus, central controller and gas sensor to danger
The advantages of the detecting of gas, timely early warning, timely power supply are closed, good prevention effect can be played to the safety of power distribution cabinet.
2, the present invention is designed by air inlet, the air exhausting structure to power distribution cabinet, in the state for not influencing distribution cabinet heat radiation
Under, fire extinguishing structure is optimized, enters and generates the bi-layer approach fire extinguishing of carbon dioxide gas from starvation, there is fire extinguishing faster
Prompt, rapid advantage.
3, the effect that the present invention passes through rectangle through hole and miniature carbon dioxide extinguisher installation so that carbon-dioxide fire engine fills
The carbon dioxide gas for setting generation at the uniform velocity moves upwards, while the quality of carbon dioxide is more than the quality of oxygen, i.e., in power distribution cabinet
In oxygen be extruded discharge；Burning condition is provided to open fire with starvation, reduces fire and further spreads, is widened
Advantage.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of structural schematic diagram of the intelligent apparatus of monitoring, fire extinguishing for power distribution cabinet of the present invention；
Fig. 2 is the structural side view of Fig. 1；
Fig. 3 is the sectional view at A-A in Fig. 2；
Fig. 4 is the structural schematic diagram of air intake plate and isolation board separated position；
Fig. 5 is the structural schematic diagram of air intake plate and isolation board closed state；
Fig. 6 is the structural schematic diagram of air intake plate；
In attached drawing, parts list represented by the reference numerals are as follows：
1- cabinets, 2- air-intake devices, 3- exhaust apparatus, 101- cabinet doors, 102- audible-visual annunciators, 103- rectangular enclosures,
104- gas sensors, 105- infrared cameras, 106- photoelectric sensors, 107- rectangle through holes, the miniature carbon dioxide of 108-
Extinguishing device, 109- wireless modules, 110- air inlet holes, 111- rectangle baffles, 112- through holes, 201- air intake plates, 202- isolation
Plate, 203- motors, 204- fans, 205- circle through holes, 206- spacing bayonet locks, 207- limit card boards, 208- tapped blind holes,
301- micromotors, 302- wind shields, 303- rectangle exhaust vents.
Specific implementation mode
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 describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " trepanning ", "upper", "lower", " thickness ", "top", " in ",
Indicating positions or the position relationship such as " length ", "inner", " surrounding ", are merely for convenience of description of the present invention and simplification of the description, without
It is that the component of instruction or hint meaning or element must have a particular orientation, with specific azimuth configuration and operation, therefore not
It can be interpreted as limitation of the present invention.
It please refers to Fig.1 shown in -6, the present invention is a kind of intelligent apparatus of monitoring, fire extinguishing for power distribution cabinet, including cabinet
1, air-intake device 2 and exhaust apparatus 3；
1 one surface activity of cabinet is equipped with a cabinet door 101；1 one surface of shell is fixedly connected with an audible-visual annunciator 102；
1 interior side face of cabinet is installed with air-intake device 2；The inside of 1 another side of cabinet is provided with a rectangular enclosure 103；Rectangle
Exhaust apparatus 3 is installed in cavity 103；103 1 surface rectangle array of rectangular enclosure has through hole 112；Subordinate in cabinet
Surface is installed with miniature carbon dioxide extinguisher installation 108；
Air-intake device 2 includes air intake plate 201, isolation board 202, motor 203 and fan 204；201 1 surface rectangle of air intake plate
Array has round through hole 205；201 1 surface of air intake plate is fixedly connected with spacing bayonet lock 206；202 1 surface of isolation board is fixed
It is connected with limit card board 207；Spacing bayonet lock 206 coordinates with 207 activity of limit card board；It is blind that 202 1 surface of isolation board is provided with screw thread
Hole 208；Tapped blind hole 208 is threadedly coupled with the output shaft of motor 203；Two fans 204 are fixedly mounted in 202 1 surface of isolation board；
When power distribution cabinet normal operation, air intake plate 201 and isolation board 202 are separated position, keep normal ventilation, wind cycle, heat dissipation shape
State；When power distribution cabinet exception, central controller controls motor 203 is connected through a screw thread mode and isolation board 202 is moved downward,
Spacing bayonet lock 206 is clamped with limit card board 207, has blocked round through hole 205, i.e. extraneous air that cannot enter；
Exhaust apparatus 3 includes micromotor 301 and wind shield 302；Micromotor 301 is threaded with a wind shield 302；
When power distribution cabinet normal operation, wind shield 302 is not hinder the state that through hole 112 is aerated；It is micro- when power distribution cabinet exception
Type motor 301 controls wind shield 302 and moves downward, and is obstructed to the through hole 112 of a part.
Wherein, 1 inner surface of cabinet is fixedly connected with gas sensor 104；1 inner surface of cabinet is fixedly connected with infrared photography
First 105；1 inner surface of cabinet is fixedly connected with photoelectric sensor 106；Gas sensor 104, infrared camera 105, photoelectric sensing
Device 106 is by A/D converter to central controller output data information；Central controller can analyze outlet according to data information
Body type, content, the temperature of quantitative identifying, and whether have the data information of open fire generation；Central controller is believed according to data
Breath is compared with normal data information, judges whether abnormality occur.
Wherein, 1 inside of cabinet, one surface is provided with rectangle through hole 107；1 inside of cabinet, one surface is fixedly connected with wireless mould
Block 109；When power distribution cabinet exception, central controller passes through the wireless module 109 outwardly computer of administrative staff or administrative center
Output abnormality information.
Wherein, 1 inner surface of cabinet is fixedly connected with a central controller；It is central controller controls audible-visual annunciator 102, micro-
The on off state of type carbon dioxide extinguisher installation 108, motor 203 and micromotor 301.
Wherein, 1 one surface rectangle array of cabinet has air inlet hole 110；1 one surface array of cabinet has rectangle baffle 111；Air inlet
The center line in hole 110 is 30 °~90 ° with the included angle on 110 place surface of air inlet hole；The center line of round through hole 205 with
The included angle on 205 place surface of round through hole is 30 °~90 °；The center line of through hole 112 and 112 place table of through hole
The included angle in face is 30 °~90 °；Preferably included angle relatively can be arranged in ventilation condition residing for power distribution cabinet.
Wherein, 201 another surface of air intake plate is fixedly connected with deflector.
Wherein, 302 1 surface array of wind shield has rectangle exhaust vent 303.
Wherein, it is both provided with filter screen in through hole 112 and air inlet hole 110；Filter screen prevents dust from entering.
Wherein, in wind shield 302 the distance between rectangle exhaust vent 303 than through hole 112 diameter be more than 1mm~
10mm；Wind shield 302 can only make the through hole 112 of a part be blocked, and function only as the effect for reducing ventilation, effect
It is that when carbon dioxide extinguisher is opened, a large amount of gas needs to be discharged from through hole 112 in power distribution cabinet, so needing one
The through hole 112 divided is always on state.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the present invention
In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close
Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment
All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification,
It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably explain the present invention
Principle and practical application, to enable skilled artisan to be best understood by and utilize the present invention.The present invention is only
It is limited by claims and its full scope and equivalent.
Claims (9)
1. a kind of intelligent apparatus of monitoring, fire extinguishing for power distribution cabinet, it is characterised in that：Including cabinet (1), air-intake device (2)
With exhaust apparatus (3)；
(1) one surface activity of the cabinet is equipped with a cabinet door (101)；(1) one surface of the shell is fixedly connected with an acousto-optic
Alarm (102)；Cabinet (1) the interior side face is installed with air-intake device (2)；Cabinet (1) another side
Inside is provided with a rectangular enclosure (103)；It is installed with exhaust apparatus (3) in the rectangular enclosure (103)；The rectangular enclosure
(103) one surface rectangle arrays have through hole (112)；Cabinet (1) bottom inner surface is installed with miniature carbon dioxide
Extinguishing device (108)；
The air-intake device (2) includes air intake plate (201), isolation board (202), motor (203) and fan (204)；The air inlet
(201) one surface rectangle array of plate has round through hole (205)；(201) one surface of the air intake plate is fixedly connected with limiting card
It sells (206)；(202) one surface of the isolation board is fixedly connected with limit card board (207)；The spacing bayonet lock (206) and limit
Snap-gauge (207) activity cooperation；(202) one surface of the isolation board is provided with tapped blind hole (208)；The tapped blind hole (208) with
The output shaft of motor (203) is threadedly coupled；Several fans (204) are fixedly mounted in (202) one surface of the isolation board；
The exhaust apparatus (3) includes micromotor (301) and wind shield (302)；The micromotor (301) is threaded with
One wind shield (302).
2. a kind of intelligent apparatus of monitoring, fire extinguishing for power distribution cabinet according to claim 1, which is characterized in that described
Cabinet (1) inner surface is fixedly connected with gas sensor (104)；Cabinet (1) inner surface is fixedly connected with infrared camera
(105)；Cabinet (1) inner surface is fixedly connected with photoelectric sensor (106).
3. a kind of intelligent apparatus of monitoring, fire extinguishing for power distribution cabinet according to claim 1, which is characterized in that described
The internal surface of cabinet (1) is provided with rectangle through hole (107)；The internal surface of the cabinet (1) is fixedly connected with wireless module
(109)。
4. a kind of intelligent apparatus of monitoring, fire extinguishing for power distribution cabinet according to claim 1, which is characterized in that described
Cabinet (1) inner surface is fixedly connected with a central controller.
5. a kind of intelligent apparatus of monitoring, fire extinguishing for power distribution cabinet according to claim 1, which is characterized in that described
(1) one surface rectangle array of cabinet has air inlet hole (110)；(1) one surface array of the cabinet has rectangle baffle (111).
6. a kind of intelligent apparatus of monitoring, fire extinguishing for power distribution cabinet according to claim 1, which is characterized in that described
Air intake plate (201) another surface is fixedly connected with deflector.
7. a kind of intelligent apparatus of monitoring, fire extinguishing for power distribution cabinet according to claim 1, which is characterized in that described
(302) one surface array of wind shield has rectangle exhaust vent (303).
8. a kind of intelligent apparatus of monitoring, fire extinguishing for power distribution cabinet according to claim 5, which is characterized in that described
It is both provided with filter screen in through hole (112) and air inlet hole (110).
9. a kind of intelligent apparatus of monitoring, fire extinguishing for power distribution cabinet according to claim 7, which is characterized in that described
The distance between rectangle exhaust vent (303) in wind shield (302) is more than 1mm~10mm than the diameter of through hole (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810264499.5A CN108512090A (en) | 2018-03-28 | 2018-03-28 | A kind of intelligent apparatus of monitoring, fire extinguishing for power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810264499.5A CN108512090A (en) | 2018-03-28 | 2018-03-28 | A kind of intelligent apparatus of monitoring, fire extinguishing for power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108512090A true CN108512090A (en) | 2018-09-07 |
Family
ID=63378932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810264499.5A Pending CN108512090A (en) | 2018-03-28 | 2018-03-28 | A kind of intelligent apparatus of monitoring, fire extinguishing for power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108512090A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113650522A (en) * | 2021-08-04 | 2021-11-16 | 深圳市速易宝智能科技有限公司 | Electric motor car intelligence cabinet that trades |
| US20220131199A1 (en) * | 2019-02-28 | 2022-04-28 | Contemporary Amperex Technology Co., Limited | Container-type energy storage system and environment control method therefor |
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Application publication date: 20180907 |
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