CN107823816A - A kind of medium-and-large-sized industrial control cabinet automatic fire-fighting device and its control method - Google Patents
A kind of medium-and-large-sized industrial control cabinet automatic fire-fighting device and its control method Download PDFInfo
- Publication number
- CN107823816A CN107823816A CN201711020058.2A CN201711020058A CN107823816A CN 107823816 A CN107823816 A CN 107823816A CN 201711020058 A CN201711020058 A CN 201711020058A CN 107823816 A CN107823816 A CN 107823816A
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- cabinet
- controller
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- temperature
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- 238000000034 method Methods 0.000 title claims abstract description 7
- 239000000779 smoke Substances 0.000 claims abstract description 25
- 239000007921 spray Substances 0.000 claims abstract description 11
- 238000001514 detection method Methods 0.000 claims description 13
- 230000002159 abnormal effect Effects 0.000 claims description 9
- 230000006698 induction Effects 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 7
- 230000036760 body temperature Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 235000019504 cigarettes Nutrition 0.000 claims description 2
- 239000003595 mist Substances 0.000 claims description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- -1 smog Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- 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
- A62C37/42—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 with mechanical connection between sensor and actuator, e.g. rods, levers
-
- 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
- A62C99/0054—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames using counter-fire
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention provides a kind of medium-and-large-sized industrial control cabinet automatic fire-fighting device and its control method, including cabinet, bottom of cabinet bulk is provided with fixed mount, and fixed mount is provided with fire extinguisher, and fire extinguisher is provided with pressure handle and spray gun；Controller and the battery being attached thereto are provided with the inside of cabinet roof, battery is connected with the general supply of cabinet, controller lower end is provided with electromagnetism lift motor, electromagnetism lift motor is provided with downward motion bar, the end of motion bar and the pressure handle of fire extinguisher are linked together, and smoke inductor and temperature sensor are additionally provided with the inside of cabinet roof；Ammeter and alarm are provided with cabinet lateral wall, smoke inductor, temperature sensor, ammeter, alarm are connected with controller respectively, the present invention can be when fire occurs for medium-and-large-sized industrial control cabinet, quick extinguishing, prevent fire from further expanding, self-extinguishing can also prevent from operating during staff's Self-extinguishing less than other disasters caused by possibility.
Description
Technical field
The present invention relates to industrial control cabinet technical field, more particularly to a kind of medium-and-large-sized industrial control cabinet automatic fire-fighting device and its control
Method.
Background technology
Electric elements, wire are various in the cabinet of existing medium-and-large-sized industrial control cabinet.Wire is old under high current, hot conditions
Change, oxidation can accelerate, therefore exist and short circuit, the risk of open circuit occurs, and easily occur when short-circuit, breaking problem occurs in circuit
Fire.Due in existing medium-and-large-sized industrial control cabinet without extinguishing device, after fire hazard occurs, can only wait staff find after again
Fire extinguishing, the area that now catches fire is general all bigger, and each electric elements are impaired serious in cabinet, typically concrete on fire occurring, entirely
Medium-and-large-sized industrial control cabinet will be unable to repair, while if control is caught fire a little not in time, be more easy to trigger the thing on medium-and-large-sized industrial control cabinet periphery
Product, consequently, it is possible to cause more serious consequence, therefore the very first time finds and quick when how the medium-and-large-sized industrial control cabinet of calamity is on fire
Fire extinguishing turns into current urgent problem.
The content of the invention
The invention provides a kind of medium-and-large-sized industrial control cabinet automatic fire-fighting device, can find the fire occurred in cabinet the very first time
Calamity, at the same can quick extinguishing, avoid fire area from further increasing.
The technical solution adopted in the present invention is a kind of medium-and-large-sized industrial control cabinet automatic fire-fighting device, including cabinet, described
Bottom of cabinet bulk is provided with fixed mount, and described fixed mount is provided with fire extinguisher, and described fire extinguisher is provided with pressure handle and spray gun；Described
Cabinet roof on the inside of be provided with controller and the battery that is attached thereto, described battery is connected with the general supply of cabinet, institute
The controller lower end stated is provided with electromagnetism lift motor, and described electromagnetism lift motor is provided with downward motion bar, described activity
The end of bar and the pressure handle of described fire extinguisher link together, be additionally provided with the inside of described cabinet roof smoke inductor and
Temperature sensor；Ammeter and alarm, described smoke inductor, TEMP are provided with described cabinet lateral wall
Device, ammeter, alarm are connected with described controller respectively.
After above technical scheme, the present invention has advantages below compared with prior art：
When electric elements, circuit are on fire in cabinet, smog abnormal signal is sent to controller by smoke inductor, control
Device starts alarm equipment alarm in advance, is easy to staff found the abnormal situation, while when cabinet body temperature also occurs abnormal, opens
Dynamic fire extinguisher self-extinguishing, prevents fire from further expanding, the safety of the medium-and-large-sized industrial control cabinet of effective guarantee.
As an improvement, described controller is 40 electric shock relay output type PLCs, calculating speed is fast, performance
It is high.
As an improvement, it is provided with limit induction device, described limit in inside sidewalls of the described cabinet close to fire extinguisher side
Position inductor is located at the minimum point moved when described pressure handle is extruded by electromagnetism lift motor, can preferably be controlled using limiter
The motion of electromagnetism lift motor processed is formed, and is avoided excessively descending.
Present invention also offers a kind of control method of medium-and-large-sized industrial control cabinet automatic fire-fighting device, comprise the following steps,
When S1, the electric elements in cabinet, wire break down, it can be increased moment by the electric current of ammeter, electric current
Current anomaly information is sent to controller by table, after described controller receives signal, closes the general supply of cabinet, battery
Start to continue to power to controller；
Smog value in S2, smoke inductor detecting box body, smoke inductor detect that smog is exceeded in cabinet, and by smog
Abnormal signal is sent to controller, and smog abnormal signal look-ahead alarm of the controller according to transmitted by smoke inductor opens
Dynamic alarm；
S3, temperature sensor detecting box body temperature value, critical-temperature on fire is preset with temperature sensor, works as temperature
When the detection temperature of sensor is more than or equal to critical-temperature on fire, controller controls electricity after receiving the temperature anomaly signal
Magnetic lift motor is pressed down against pressure handle so that the dry powder in fire extinguisher sprays from gun slot, carries out fire-extinguishing operations；
S4, when described limit induction device detects pressure handle, the detection signal is sent to controller, controller control
Electromagnetism lift motor stops moving downward, and the dry powder in fire extinguisher persistently sprays；
S5, when temperature sensor detection temperature signal or smoke inductor detection smoke signal be in normal value model
When enclosing interior, controller control electromagnetism lift motor moves upwards, stops extruding pressure handle.
After above technical scheme, the present invention has advantages below compared with prior art：
When there is fire in cabinet, controller control alarm equipment alarm, control fire extinguisher self-extinguishing, fast response time,
Fire that can be effectively in switch board body further expands, while is avoided that staff's misoperation in fire extinguishing may cause
Other danger.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention
Shown in figure, 1, cabinet, 2, fixed mount, 3, fire extinguisher, 3.1, pressure handle, 3.2, spray gun, 4, controller, 5, electric power storage
Pond, 6, electromagnetism lift motor, 6.1, motion bar, 7, smoke inductor, 8, temperature sensor, 9, air exhausting device, 10, alarm, 11,
Ammeter, 12, limit induction device.
Embodiment
As shown in figure 1, a kind of medium-and-large-sized industrial control cabinet automatic fire-fighting device, including cabinet 1, the bottom of cabinet 1 are provided with fixed mount
2, fixed mount is provided with fire extinguisher 3, and fire extinguisher 3 is provided with pressure handle 3.1 and spray gun 3.2；Controller 4 is provided with the inside of the roof of cabinet 1
And the battery 5 being attached thereto, battery 5 are connected with the general supply of cabinet 1, the lower end of controller 4 is provided with electromagnetism lift motor 6,
Electromagnetism lift motor 6 is provided with downward motion bar 6.1, and the end of motion bar 6.1 links together with the pressure handle 3.1 of fire extinguisher 3,
Smoke inductor 7, temperature sensor 8, air exhausting device 9 are additionally provided with the inside of cabinet roof；Ammeter is provided with cabinet lateral wall
11 and alarm 10, smoke inductor, temperature sensor, air exhausting device 9, ammeter 11, alarm 10 respectively with the phase of controller 4
Even.Controller 4 is 40 electric shock relay output type PLCs.Set in inside sidewalls of the cabinet 1 close to the side of fire extinguisher 3
Limited location inductor 12, limit induction device are arranged on the minimum point moved to when pressure handle 3.1 is extruded by electromagnetism lift motor 6.
Present invention also offers a kind of control method of medium-and-large-sized industrial control cabinet automatic fire-fighting device, comprise the following steps,
When S1, the electric elements in cabinet 1, wire break down, it can be increased moment by the electric current of ammeter 11, electricity
Current anomaly information is sent to controller 4 by flow table, after controller receives signal, closes the general supply of cabinet, in cabinet
Electric elements are stopped, and in normal state, controller is powered using the general supply of cabinet, and battery 5 is in charged state,
After the power-off of cabinet general supply, battery 5 starts to power to controller 4；
S2, smoke inductor 7 detect smog value in cabinet 1, and smoke inductor detects that smog is exceeded in cabinet, and by cigarette
Mist abnormal signal is sent to controller 4, smog abnormal signal look-ahead alarm of the controller according to transmitted by smoke inductor
Device starts alarm；
S3, the detecting box body temperature value of temperature sensor 8, critical-temperature on fire is preset with temperature sensor, works as temperature
When the detection temperature of degree sensor is more than or equal to critical-temperature on fire, controller controls after receiving the temperature anomaly signal
Electromagnetism lift motor is pressed down against pressure handle 3.1 so that the dry powder in fire extinguisher sprays from gun slot, carries out fire-extinguishing operations, air draft
Device 9, which acts on, discharges the gases such as smog, carbon dioxide in cabinet；
S4, when limit induction device 12 detects pressure handle 3.1, now illustrate that pressure handle has been depressed into minimum point, limit induction
The detection signal is sent to controller by device, and controller control electromagnetism lift motor 6 stops moving downward, dry in fire extinguisher 3
Powder persistently sprays；
S5, when temperature sensor detection temperature signal or smoke inductor detection smoke signal be respectively at normally
When in the range of value, controller control electromagnetism lift motor moves upwards, stops extruding pressure handle, and fire extinguisher stops spraying dry powder.
The present invention quick extinguishing, can prevent fire from further expanding, go out automatically when fire occurs for medium-and-large-sized industrial control cabinet
Fire can also prevent from operating during staff's Self-extinguishing less than other disasters caused by possibility.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations.Although with reference to the foregoing embodiments
The present invention is described in detail, it will be understood by those within the art that, it still can be to foregoing implementation
Example described in technical scheme modify, or to wherein each several part technical characteristic carry out equivalent substitution, and these modification or
Person replaces, and the essence of appropriate technical solution is departed from the scope of technical scheme of the embodiment of the present invention.
Claims (4)
1. a kind of medium-and-large-sized industrial control cabinet automatic fire-fighting device, it is characterised in that including cabinet (1), described cabinet (1) bottom is set
There is fixed mount (2), described fixed mount (2) is provided with fire extinguisher (3), and described fire extinguisher (3) is provided with pressure handle (3.1) and spray gun
(3.2)；Controller (4) and the battery (5) being attached thereto, described battery are provided with the inside of described cabinet (1) roof
(5) general supply with cabinet (1) is connected, and described controller (4) lower end is provided with electromagnetism lift motor (6), described electromagnetism liter
Drop motor is provided with downward motion bar (6.1), the end of described motion bar (6.1) and the pressure handle of described fire extinguisher (3)
(3.1) link together, smoke inductor (7) and temperature sensor (8) are additionally provided with the inside of described cabinet (1) roof；
Described cabinet lateral wall is provided with ammeter (11) and alarm (10), described smoke inductor (7), temperature sensor
(8), ammeter (11), alarm (10) are connected with described controller (4) respectively.
A kind of 2. medium-and-large-sized industrial control cabinet automatic fire-fighting device according to claim 1, it is characterised in that described controller
For 40 electric shock relay output type PLCs.
3. a kind of medium-and-large-sized industrial control cabinet automatic fire-fighting device according to claim 1, it is characterised in that in described cabinet
(1) inside sidewalls close to fire extinguisher (3) side are provided with limit induction device (12), and described limit induction device (12) is positioned at described
The minimum point moved when being extruded by electromagnetism lift motor (6) of pressure handle (3.1).
4. a kind of control method of medium-and-large-sized industrial control cabinet automatic fire-fighting device according to claims 1 to 3, its feature exist
In comprising the following steps：
When S1, the electric elements in cabinet (1), wire break down, it can be increased moment by the electric current of ammeter (11), electricity
Current anomaly information is sent to controller (4) by flow table, after described controller receives signal, closes the general supply of cabinet,
Battery (5) starts to continue to power to controller；
S2, smoke inductor (7) detection cabinet (1) interior smog value, smoke inductor detects that smog is exceeded in cabinet, and by cigarette
Mist abnormal signal is sent to controller (4), smog abnormal signal look-ahead report of the controller according to transmitted by smoke inductor
Alert device (10) starts alarm；
S3, temperature sensor (8) detecting box body temperature value, critical-temperature on fire is preset with temperature sensor, works as temperature
When the detection temperature of sensor is more than or equal to critical-temperature on fire, controller (4) is controlled after receiving the temperature anomaly signal
Electromagnetism lift motor (6) processed is pressed down against pressure handle (3.1) so that the dry powder in fire extinguisher sprays from gun slot, carries out fire extinguishing behaviour
Make；
S4, when described limit induction device (12) detects pressure handle (3.1), the detection signal is sent to controller (4), control
Device control electromagnetism lift motor (6) processed stops moving downward, and the dry powder in fire extinguisher persistently sprays；
S5, when temperature sensor (8) detection temperature signal or smoke inductor (7) detection smoke signal be in normal value
In the range of when, controller (4) control electromagnetism lift motor (6) upwards move, stop extruding pressure handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711020058.2A CN107823816A (en) | 2017-10-27 | 2017-10-27 | A kind of medium-and-large-sized industrial control cabinet automatic fire-fighting device and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711020058.2A CN107823816A (en) | 2017-10-27 | 2017-10-27 | A kind of medium-and-large-sized industrial control cabinet automatic fire-fighting device and its control method |
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| Publication Number | Publication Date |
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| CN107823816A true CN107823816A (en) | 2018-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711020058.2A Pending CN107823816A (en) | 2017-10-27 | 2017-10-27 | A kind of medium-and-large-sized industrial control cabinet automatic fire-fighting device and its control method |
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| CN (1) | CN107823816A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110870962A (en) * | 2018-08-31 | 2020-03-10 | 成都市银隆新能源有限公司 | Lithium cellization becomes bunching device that puts out a fire |
| CN111388916A (en) * | 2020-03-31 | 2020-07-10 | 万继东 | Charging cabinet and fire extinguishing control method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0597565A1 (en) * | 1992-11-02 | 1994-05-18 | YOKOI MANUFACTURING CO., Ltd | Fire hydrant apparatus |
| CN201379922Y (en) * | 2009-03-26 | 2010-01-13 | 黎昭希 | Automobile intelligent fire extinguishing apparatus |
| CN203324778U (en) * | 2013-06-06 | 2013-12-04 | 江苏创导电气有限公司 | Fire automatic alarm switch cabinet |
| CN106548587A (en) * | 2016-10-31 | 2017-03-29 | 国网山东省电力公司济南供电公司 | A kind of information machine room safety monitoring system based on Internet of Things |
| CN207370995U (en) * | 2017-10-27 | 2018-05-18 | 江西合力泰科技有限公司 | A kind of medium-and-large-sized industrial control cabinet automatic fire-fighting device |
-
2017
- 2017-10-27 CN CN201711020058.2A patent/CN107823816A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0597565A1 (en) * | 1992-11-02 | 1994-05-18 | YOKOI MANUFACTURING CO., Ltd | Fire hydrant apparatus |
| CN201379922Y (en) * | 2009-03-26 | 2010-01-13 | 黎昭希 | Automobile intelligent fire extinguishing apparatus |
| CN203324778U (en) * | 2013-06-06 | 2013-12-04 | 江苏创导电气有限公司 | Fire automatic alarm switch cabinet |
| CN106548587A (en) * | 2016-10-31 | 2017-03-29 | 国网山东省电力公司济南供电公司 | A kind of information machine room safety monitoring system based on Internet of Things |
| CN207370995U (en) * | 2017-10-27 | 2018-05-18 | 江西合力泰科技有限公司 | A kind of medium-and-large-sized industrial control cabinet automatic fire-fighting device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110870962A (en) * | 2018-08-31 | 2020-03-10 | 成都市银隆新能源有限公司 | Lithium cellization becomes bunching device that puts out a fire |
| CN111388916A (en) * | 2020-03-31 | 2020-07-10 | 万继东 | Charging cabinet and fire extinguishing control method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20180323 |