CN114129936A - Mining optical fiber temperature measurement and fire extinguishing control system - Google Patents
Mining optical fiber temperature measurement and fire extinguishing control system Download PDFInfo
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- CN114129936A CN114129936A CN202111486663.5A CN202111486663A CN114129936A CN 114129936 A CN114129936 A CN 114129936A CN 202111486663 A CN202111486663 A CN 202111486663A CN 114129936 A CN114129936 A CN 114129936A
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- optical fiber
- control system
- fire extinguishing
- fire
- extinguishing control
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 45
- 238000005065 mining Methods 0.000 title claims abstract description 23
- 238000009529 body temperature measurement Methods 0.000 title claims abstract description 22
- 239000000835 fiber Substances 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 10
- 239000000843 powder Substances 0.000 claims description 19
- 239000000725 suspension Substances 0.000 claims description 11
- 238000005286 illumination Methods 0.000 claims description 8
- 238000012790 confirmation Methods 0.000 claims description 6
- 239000000779 smoke Substances 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 2
- 238000009826 distribution Methods 0.000 abstract description 2
- 230000001629 suppression Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000003801 Castanea crenata Nutrition 0.000 description 1
- 244000209117 Castanea crenata Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Classifications
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- 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
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/005—Delivery of fire-extinguishing material using nozzles
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
- G01K11/32—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres
- G01K11/3206—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres at discrete locations in the fibre, e.g. using Bragg scattering
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fire Alarms (AREA)
- Fire-Detection Mechanisms (AREA)
Abstract
The invention discloses a mining optical fiber temperature measurement and fire extinguishing control system which comprises an optical fiber grating sensor, wherein the optical fiber grating sensor is installed on an optical fiber in an embedding mode, the optical fiber grating sensor displays the temperature through an instrument, the optical fiber grating sensor processes signals through an information processor, the information processor performs setting operation through a control terminal, and the information processor is respectively integrated with a buzzer and a fire extinguishing control system. According to the invention, the distribution point location temperature of the optical fiber can be detected through the embedded fiber bragg grating sensor, then the emergency treatment of fire can be realized through the fire extinguishing system, the alarm is given through a plurality of early warning devices, and workers and rescue workers can obtain information at the first time when the fire occurs.
Description
Technical Field
The invention relates to the technical field of mining optical fibers, in particular to a mining optical fiber temperature measurement and fire extinguishing control system.
Background
A mine refers to an independent production and operation unit for mining ores in a certain mining area, and mainly comprises one or more mining workshops (or referred to as pithes, mines, open stopes and the like) and auxiliary workshops, and most mines also comprise ore dressing plants (coal washing plants).
When the mine is excavated, different mechanical equipment is needed, the mechanical equipment needs power supply, and the main mode of power signal transmission is the mining optical fiber.
The optical fiber has the characteristics of corrosion resistance, moisture resistance, fire resistance and the like, the use safety problem can not occur generally, but the problem can not exist during ore excavation, so the temperature of the optical fiber needs to be detected to avoid the occurrence of fire.
Disclosure of Invention
The invention aims to provide a mining optical fiber temperature measurement and fire extinguishing control system to solve the problem of optical fiber temperature measurement.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a mining optic fibre temperature measurement and fire control system, includes the fiber grating sensor, the fiber grating sensor is installed on optic fibre through burying the mode, the fiber grating sensor carries out temperature display through the instrument, the fiber grating sensor carries out signal processing through information processor, information processor sets for the operation through control terminal, information processor counts into with bee calling organ and fire control system respectively.
Preferably, the number of the fiber grating sensors is not less than thirty, and the distance between adjacent sensors is not more than 100 meters.
Preferably, the information processor comprises information comparison, information storage and information feedback.
Preferably, the information processor is in signal communication with the control terminal by adopting a signaler, and the signaler comprises a signal receiver and a signal transmitter.
Preferably, the control terminal comprises a desktop computer, a notebook, a mobile phone and a tablet computer.
Preferably, the fire extinguishing control system includes fire confirmation, fire emergency treatment, and the fire confirmation is measured by using a temperature sensor and a smoke sensor installed around the optical fiber.
Preferably, the fire emergency treatment comprises circuit cutting, suspension type dry powder fire extinguisher, fire alarm, evacuation escape alarm and standby illumination.
Preferably, the suspension type dry powder fire extinguisher comprises a suspension type dry powder nozzle and a powder delivery pump.
Preferably, the alternate illumination may be a fluorescent illuminated sign of an arrow configuration.
Preferably, the fire extinguishing control system further comprises a video monitor, and the video monitor comprises a camera and a video watching device.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the distribution point location temperature of the optical fiber can be detected through the embedded fiber bragg grating sensor, and then the emergency treatment of fire can be realized through the fire extinguishing system.
2. According to the invention, the alarm is given through a plurality of early warning devices, and workers and rescue workers can obtain messages in the first time when a fire disaster occurs.
Drawings
FIG. 1 is a schematic view of the overall temperature measurement and fire suppression of the present invention;
FIG. 2 is a schematic diagram of an information processor according to the present invention;
FIG. 3 is a diagram of a control terminal and an information processor according to the present invention;
fig. 4 is a schematic diagram of a fire suppression control system of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example I
Referring to fig. 1, the mining optical fiber temperature measurement and fire extinguishing control system comprises an optical fiber grating sensor, wherein the optical fiber grating sensor is installed on an optical fiber in an embedding mode, the optical fiber grating sensor displays temperature through an instrument, the optical fiber grating sensor processes signals through an information processor, the information processor performs setting operation through a control terminal, and the information processor is respectively integrated with a buzzer and a fire extinguishing control system.
Referring to fig. 1, the number of the fiber grating sensors is not less than thirty, and the distance between adjacent sensors is not more than 100 meters.
Referring to fig. 1 and 2, the information processor includes information comparison, information storage, and information feedback.
Referring to fig. 1 and 3, the information processor is in signal communication with the control terminal by using a signaler, which includes a signal receiver and a signal transmitter.
This embodiment is used: the system can realize the operations of signal processing, signal transmission, signal feedback and the like, and ensure that the temperature measurement of the optical fiber and the fire condition are known in time.
Example II
Referring to fig. 1, the present embodiment further illustrates an embodiment 1, in which a fiber temperature measurement and fire extinguishing control system for a mine includes a fiber grating sensor, the fiber grating sensor is installed on an optical fiber in an embedded manner, the fiber grating sensor displays temperature through a meter, the fiber grating sensor processes signals through an information processor, the information processor performs setting operation through a control terminal, and the information processor is respectively integrated with a buzzer and a fire extinguishing control system.
Referring to fig. 1, the control terminal includes a desktop computer, a notebook, a mobile phone and a tablet computer.
Referring to fig. 1 and 4, the fire extinguishing control system includes fire confirmation, which is measured using a temperature sensor and a smoke sensor installed around an optical fiber, and fire emergency treatment.
Referring to fig. 1 and 4, the emergency treatment of fire includes circuit breaking, hanging dry chemical fire extinguisher, fire alarm, evacuation escape alarm, and standby illumination.
Referring to fig. 1 and 4, the suspension type dry powder fire extinguisher includes a suspension type dry powder nozzle and a powder delivery pump.
Referring to fig. 1 and 4, the alternate illumination may be a fluorescent illuminated sign in the configuration of an arrow.
Referring to fig. 1 and 4, the fire suppression control system further includes a video monitor including a camera and a video viewing device.
The video monitoring part belongs to an independent safety monitoring device and is matched with a fire extinguishing control system for use.
This embodiment is used: the model of the temperature sensor is BRW600-400A, the model of the smoke sensor is ZPN series, the model of the fiber grating sensor is FT-HD series, the temperature sensor and the instrument are complete equipment, the buzzer and the evacuation escape alarm are audible and visual alarms, the information processor is KURI series, and the model of the powder delivery pump is QXL series.
Example III
Referring to fig. 1, the present embodiment further illustrates another embodiment, in which a mining optical fiber temperature measurement and fire extinguishing control system includes an optical fiber grating sensor, the optical fiber grating sensor is installed on an optical fiber in an embedded manner, the optical fiber grating sensor displays temperature through a meter, the optical fiber grating sensor processes signals through an information processor, the information processor performs setting operation through a control terminal, and the information processor is respectively integrated with a buzzer and a fire extinguishing control system.
Referring to fig. 1, the number of the fiber grating sensors is not less than thirty, and the distance between adjacent sensors is not more than 100 meters.
Referring to fig. 1 and 2, the information processor includes information comparison, information storage, and information feedback.
Referring to fig. 1 and 3, the information processor is in signal communication with the control terminal by using a signaler, which includes a signal receiver and a signal transmitter.
Referring to fig. 1, the control terminal includes a desktop computer, a notebook, a mobile phone and a tablet computer.
Referring to fig. 1 and 4, the fire extinguishing control system includes fire confirmation, which is measured using a temperature sensor and a smoke sensor installed around an optical fiber, and fire emergency treatment.
Referring to fig. 1 and 4, the emergency treatment of fire includes circuit breaking, hanging dry chemical fire extinguisher, fire alarm, evacuation escape alarm, and standby illumination.
Referring to fig. 1 and 4, the suspension type dry powder fire extinguisher includes a suspension type dry powder nozzle and a powder delivery pump.
Referring to fig. 1 and 4, the alternate illumination may be a fluorescent illuminated sign in the configuration of an arrow.
Referring to fig. 1 and 4, the fire suppression control system further includes a video monitor including a camera and a video viewing device.
This embodiment is used: carry out temperature detection to optic fibre through the fiber grating sensor, when appearing unusually, handle through information processor, if judge unusually, carry out preliminary early warning through bee calling organ, technical staff realizes the remote processing operation through control terminal.
Synchronous process, temperature sensor and smoke transducer among the fire extinguishing control system survey, whether there is the conflagration condition, if the conflagration appears, cut off circuit in the twinkling of an eye, cut off the power supply, then superfine dry powder is continuously carried to outside powder delivery pump, then spout from the suspension type dry powder fire extinguisher of installing in the ore deposit, realize that the dry powder is put out a fire, and simultaneously, report to the police with fire alarm 119, evacuation flees from the siren and can remind personnel around the ore deposit mouth to flee from, the spare lighting can carry out the direction to the workman of escaping from the direction in the ore deposit.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a mining optic fibre temperature measurement and fire extinguishing control system, includes fiber grating sensor, its characterized in that: the fiber grating sensor is installed on an optical fiber in an embedding mode, the fiber grating sensor displays temperature through an instrument, the fiber grating sensor processes signals through an information processor, the information processor performs setting operation through a control terminal, and the information processor is respectively integrated with a buzzer and a fire extinguishing control system.
2. The mining optical fiber temperature measurement and fire extinguishing control system according to claim 1, characterized in that: the number of the fiber bragg grating sensors is not less than thirty, and the spacing distance between adjacent sensors is not more than 100 meters.
3. The mining optical fiber temperature measurement and fire extinguishing control system according to claim 1, characterized in that: the information processor comprises information comparison, information storage and information feedback.
4. The mining optical fiber temperature measurement and fire extinguishing control system according to claim 1, characterized in that: the information processor is in signal communication with the control terminal through a signaler, and the signaler comprises a signal receiver and a signal transmitter.
5. The mining optical fiber temperature measurement and fire extinguishing control system according to claim 1, characterized in that: the control terminal comprises a desktop computer, a notebook, a mobile phone and a tablet computer.
6. The mining optical fiber temperature measurement and fire extinguishing control system according to claim 1, characterized in that: the fire extinguishing control system comprises fire confirmation and fire emergency treatment, wherein the fire confirmation is measured by adopting a temperature sensor and a smoke sensor which are arranged around an optical fiber.
7. The mining optical fiber temperature measurement and fire extinguishing control system according to claim 6, characterized in that: the fire emergency treatment comprises circuit cutting, a suspension type dry powder fire extinguisher, a fire alarm, an evacuation escape alarm and standby illumination.
8. The mining optical fiber temperature measurement and fire extinguishing control system according to claim 7, characterized in that: the suspension type dry powder fire extinguisher comprises a suspension type dry powder nozzle and a powder delivery pump.
9. The mining optical fiber temperature measurement and fire extinguishing control system according to claim 8, characterized in that: the alternate illumination may be a fluorescent illuminated sign of an arrow configuration.
10. The mining optical fiber temperature measurement and fire extinguishing control system according to claim 9, characterized in that: the fire extinguishing control system further comprises a video monitor, and the video monitor comprises a camera and video watching equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111486663.5A CN114129936A (en) | 2021-12-07 | 2021-12-07 | Mining optical fiber temperature measurement and fire extinguishing control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111486663.5A CN114129936A (en) | 2021-12-07 | 2021-12-07 | Mining optical fiber temperature measurement and fire extinguishing control system |
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| Publication Number | Publication Date |
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| CN114129936A true CN114129936A (en) | 2022-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111486663.5A Pending CN114129936A (en) | 2021-12-07 | 2021-12-07 | Mining optical fiber temperature measurement and fire extinguishing control system |
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| Country | Link |
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| CN (1) | CN114129936A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116311751A (en) * | 2023-05-16 | 2023-06-23 | 陕西开来机电设备制造有限公司 | Underground coal mine use fire prevention and extinguishment electric control system |
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| CN104043218A (en) * | 2014-05-26 | 2014-09-17 | 国家电网公司 | Cable warning and fire fighting comprehensive system for transformer substation and laying method thereof |
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| US20200370969A1 (en) * | 2019-05-20 | 2020-11-26 | Kidde Technologies, Inc. | Fiber optic temperature sensors in a distributed smoke detection system |
| CN212158869U (en) * | 2020-06-05 | 2020-12-15 | 浙江日新电气有限公司 | Cable temperature measurement on-line monitoring device based on fiber bragg grating |
| CN213779322U (en) * | 2020-12-30 | 2021-07-23 | 重庆拜安科技有限公司 | Coal mine temperature measurement system based on distributed optical fiber sensor |
-
2021
- 2021-12-07 CN CN202111486663.5A patent/CN114129936A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104043218A (en) * | 2014-05-26 | 2014-09-17 | 国家电网公司 | Cable warning and fire fighting comprehensive system for transformer substation and laying method thereof |
| CN207379627U (en) * | 2017-06-23 | 2018-05-18 | 河南省卓越电缆有限公司 | Electrical cable intelligent temperature measurement and alarm device |
| CN109215279A (en) * | 2018-09-11 | 2019-01-15 | 内蒙古电力勘测设计院有限责任公司 | A kind of fire alarm system and method based on cable tunnel |
| US20200370969A1 (en) * | 2019-05-20 | 2020-11-26 | Kidde Technologies, Inc. | Fiber optic temperature sensors in a distributed smoke detection system |
| CN212158869U (en) * | 2020-06-05 | 2020-12-15 | 浙江日新电气有限公司 | Cable temperature measurement on-line monitoring device based on fiber bragg grating |
| CN213779322U (en) * | 2020-12-30 | 2021-07-23 | 重庆拜安科技有限公司 | Coal mine temperature measurement system based on distributed optical fiber sensor |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116311751A (en) * | 2023-05-16 | 2023-06-23 | 陕西开来机电设备制造有限公司 | Underground coal mine use fire prevention and extinguishment electric control system |
| CN116311751B (en) * | 2023-05-16 | 2023-12-08 | 陕西开来机电设备制造有限公司 | Underground coal mine use fire prevention and extinguishment electric control system |
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Application publication date: 20220304 |
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