CN111214782A - Intelligent fireproof equipment for data center machine room - Google Patents
Intelligent fireproof equipment for data center machine room Download PDFInfo
- Publication number
- CN111214782A CN111214782A CN201911363880.8A CN201911363880A CN111214782A CN 111214782 A CN111214782 A CN 111214782A CN 201911363880 A CN201911363880 A CN 201911363880A CN 111214782 A CN111214782 A CN 111214782A
- Authority
- CN
- China
- Prior art keywords
- data center
- machine room
- alarm
- room
- center machine
- 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
Links
Images
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
-
- 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
- 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
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
Landscapes
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fire Alarms (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses intelligent fireproof equipment for a data center machine room, wherein the data center machine room is positioned below the ground, a control center room arranged adjacent to the data center machine room and a storage room positioned above the data center machine room are also arranged below the ground, a fire extinguisher is arranged in the storage room, the fire extinguisher is connected with a switch valve through a long-strip pipeline, and a controller is arranged in the control center room; the top of the data center machine room is provided with a lead screw, an electric cylinder is connected in the lead screw in a threaded manner, one end of a telescopic rod of the electric cylinder is provided with a switch valve, a plurality of network devices below the lead screw are arranged in the bottom of the data center machine room at intervals, and each network device is provided with a temperature sensor and an alarm. The intelligent fire-proof equipment for the data center machine room can accurately position the position of the equipment generating the fire network and automatically spray to extinguish the fire; the lifting operation efficiency is high, and the safety and the reliability are high.
Description
Technical Field
The invention relates to the field of fire prevention of a data center machine room, in particular to intelligent fire prevention equipment for the data center machine room.
Background
In the prior art, for the era of rapid development of the network, the increasingly high requirements of the website system on bandwidth and management and maintenance form a serious challenge for many enterprises. Thus, enterprises have begun to devote everything related to web hosting services to internet data centers that specialize in providing web services, and have focused their efforts on businesses that enhance core competitiveness.
Along with the land price of big city promotes constantly, the data center computer lab is established in the underfloor gradually, and the network equipment of data center computer lab can produce high temperature when normal operating, can produce the conflagration when the temperature reaches certain high temperature value, and present traditional operating mode utilizes the manual work to put out a fire, is that work efficiency is low on the one hand, and on the other hand has the personal potential safety hazard, greatly reduced user's experience.
Disclosure of Invention
The invention aims to solve the technical problem of providing intelligent fire-proof equipment for a data center machine room, which can accurately position the position of fire network equipment and automatically spray to extinguish fire; the lifting operation efficiency is high, and the safety and the reliability are high.
In order to solve the technical problem, an embodiment of the invention provides intelligent fire-proof equipment for a data center machine room, wherein the data center machine room is arranged below the ground, a control center room arranged adjacent to the data center machine room and a storage room arranged above the data center machine room are also arranged below the ground, a fire extinguisher is arranged in the storage room, the fire extinguisher is connected with a switch valve through a long-strip pipeline, and a controller is arranged in the control center room; the top of data center computer lab is provided with the lead screw, and threaded connection has electric jar in the lead screw, and the one end of the telescopic link of electric jar is provided with the ooff valve, and the interval is provided with a plurality of network equipment that are in the lead screw below in the bottom of data center computer lab, and network equipment is provided with temperature sensor and siren, wherein: the temperature sensor is used for detecting the temperature of the network equipment, when the controller determines that the alarm of the network equipment generates an alarm, the screw rod is controlled to rotate so as to drive the electric cylinder to move to the position above the network equipment generating the alarm, the telescopic rod of the electric cylinder is controlled to extend, the switch valve is controlled to be opened through the controller, and the fire extinguishing material is sprayed towards the network equipment generating the alarm through the fire extinguisher.
When the controller determines that the alarm of the network equipment generates an alarm, the controller controls the screw rod to rotate according to the ID number and the position information of the network equipment so as to drive the electric cylinder to move, and controls the screw rod to stop rotating when the electric cylinder is determined to move to the position above the network equipment generating the alarm.
The alarm of the network equipment generates an alarm by judging whether the temperature of the network equipment detected by the temperature sensor is greater than a preset temperature value through the controller.
Wherein, the control center room is equipped with the first valve that is used for controlling the break-make of first body through first body and ground intercommunication in the first body, the control center room be equipped with the first air exhauster of first body intercommunication, wherein: and when the alarm of the network equipment is determined to generate an alarm, controlling the first exhaust fan to stop working and controlling the first valve to close.
Wherein, the control center room is equipped with the second valve that is used for controlling the second body break-make in the second body through second body and data center computer lab intercommunication, wherein: and controlling the second valve to close when the alarm of the network equipment is determined to generate the alarm.
Wherein, data center computer lab passes through third body and ground intercommunication, is equipped with the third valve that is used for controlling the break-make of third body in the third body, subaerially is equipped with the second air exhauster with third body intercommunication, wherein: and when the alarm of the network equipment is determined to generate an alarm, controlling the second exhaust fan to continue working and controlling the third valve to be kept open.
Wherein, the one end of the telescopic link of electric jar is equipped with the sealed cowling, and the ooff valve setting is in the sealed cowling.
The sealing cover comprises a sealing top plate and a sealing side plate which is arranged at the edge of the sealing top and extends towards the network equipment, wherein the switch valve is arranged in the sealing top plate.
Wherein the height of the sealing side plate is greater than the height of the network equipment.
The implementation of the intelligent fireproof equipment for the data center machine room has the following beneficial effects: the temperature sensor is used for detecting the temperature of the network equipment, the controller determines whether an alarm of the network equipment gives an alarm or not, the lead screw is controlled to rotate to drive the electric cylinder to move to the position above the network equipment giving the alarm, the telescopic rod of the electric cylinder is controlled to extend, the switch valve is controlled to be opened through the controller, so that the fire extinguishing material is sprayed towards the network equipment giving the alarm through the fire extinguisher, the position of the network equipment giving the fire can be accurately positioned, and the fire is automatically sprayed and extinguished; the lifting operation efficiency is high, and the safety and the reliability are high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a data center room according to an embodiment of the present invention.
Fig. 2 is a schematic flow chart of fire prevention performed by the intelligent fire protection device for a data center room according to the embodiment 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.
Fig. 1-2 show a first embodiment of an intelligent fire protection device for a data center room according to the present invention.
In the intelligent fire protection equipment for the data center machine room in this embodiment, the data center machine room 11 is located under the ground 10, and a control center room 12 and a storage room 13 are further disposed under the ground 10 and are adjacent to the data center machine room 11, and the storage room is located above the data center machine room 11.
In this embodiment, a screw 111 is disposed at the top of the data center room 11, an electric cylinder 112 is connected to the screw 111 through a thread, and a switch valve 132 is disposed at one end of a telescopic rod of the electric cylinder 112, so as to drive the electric cylinder 112 to move when the screw 111 rotates, so as to drive the switch valve 132 to move.
Further, a plurality of network devices 110 below the screw 111 are arranged at intervals in the bottom of the data center room 11. It is understood that the plurality of network devices 110 of the present embodiment are arranged in multiple rows, that is, there are multiple rows of network devices 110 in the data center room 11, and there are multiple screws 111, where each screw 111 is arranged above each row of network devices 110.
In the present embodiment, the network device 110 is provided with a temperature sensor capable of detecting the temperature of the network device 110 and an alarm capable of generating an alarm when a fire occurs in the network device 110 (or the temperature detected by the temperature sensor reaches a predetermined value).
In this embodiment, the storage chamber 13 is installed with a fire extinguisher 131, and the fire extinguisher 131 is connected with an on-off valve 132 through a long pipe such that the fire extinguisher 131 sprays fire extinguishing material when the on-off valve 132 is opened, and the fire extinguisher 131 stops spraying fire extinguishing material when the on-off valve 132 is closed.
In the present embodiment, the control center chamber 12 is installed with a controller, wherein the controller is connected to the on-off valve 132 to control the on-off of the on-off valve 132 through the controller.
Further, the control center chamber 12 is provided with a motor 121 connected to the screw 111 to control the screw 111 to rotate by the motor 121. It is understood that the motor 121 is connected to a controller to control the operation of the motor 121 by the controller.
With further reference to fig. 2, the fire prevention by the intelligent fire prevention apparatus for a data center room includes the following steps:
step S101: the temperature of the network device 110 is detected using a temperature sensor.
Step S102: the controller determines whether an alarm of network device 110 generates an alarm.
It is understood that the step of the controller determining whether the alarm of the network device 110 generates an alarm in step S102 includes:
step S1021: the controller determines whether the temperature of the network device 110 detected by the temperature sensor is greater than a preset temperature value. It is understood that the preset temperature value is a temperature value at which a fire disaster or a fire close to the fire disaster occurs, and may be determined according to actual conditions.
If the controller determines that the temperature of the network device 110 detected by the temperature sensor is greater than the preset temperature value, step S1022 is executed: the controller determines that the alarm generates an alarm. If the controller determines that the temperature of the network device 110 detected by the temperature sensor is not greater than the preset temperature value, it returns to step S1021.
Step S103: if so, the control screw 111 rotates to drive the electric cylinder 112 to move above the network device 110 generating the alarm, and controls the telescopic rod of the electric cylinder 112 to extend, and controls the on-off valve 132 to open through the controller, so as to spray the fire extinguishing material through the fire extinguisher 131 toward the network device 110 generating the alarm.
It is understood that, in step S103, the controller determines that the alarm of the network device 110 generates an alarm, and the controller controls the motor 121 to operate so as to control the rotation of the screw 111 through the motor 121.
It can be understood that the embodiment can accurately locate the network equipment generating the fire, and can automatically spray the fire extinguishing material to extinguish the fire without manual operation, and the working efficiency is high and safe.
Further, the intelligent fireproof equipment for the data center machine room is used for fireproof, and comprises the following steps:
step A1: if the controller determines that the alarm of the network device 110 generates an alarm, acquiring the ID number and the location information of the network device 110 generating the alarm;
step A2: the controller controls the screw 111 to rotate according to the ID number of the network device 110 so as to drive the electric cylinder 112 to move, and controls the screw 111 to stop rotating when the electric cylinder 112 is determined to move to the upper part of the network device 110 generating the alarm.
It is understood that, through the steps a1 and a2, the controller can accurately locate the address of the network device generating the alarm using the ID number and the location information of the network device 110, so that it is possible to accurately move the electric cylinder 112 above the network device generating the alarm and to perform the fire extinguishing operation.
Further, in the present embodiment, the control center chamber 12 communicates with the ground through the first pipe 122 to discharge air through the first pipe 122. Further, a first valve 123 for controlling the on/off of the first tube 122 is disposed in the first tube 122, wherein the first valve 123 is connected to the controller, so as to control the on/off of the first valve 123 through the controller.
Further, the control center room 12 is provided with a first suction fan 124 communicating with the first pipe 122 to draw air into the control center room 12 by the first suction fan 124.
It can be understood that the fire protection by the intelligent fire protection device for the data center machine room comprises the following steps: upon determining that the alarm of network device 110 generates an alarm, first blower 124 is controlled to stop operating and first valve 123 is controlled to close.
Further, in the present embodiment, the control center room 12 is communicated with the data center room 11 through a second tube 125, wherein a second valve 126 for controlling on/off of the second tube 125 is disposed in the second tube 125, and the second valve 126 is connected to the controller, so as to control on/off of the second valve 126 through the controller.
It can be understood that the fire protection by the intelligent fire protection device for the data center machine room comprises the following steps: the second valve 126 is controlled to close upon determining that the alarm of the network device 110 generates an alarm. It should be noted that the air enters the control center room 12 through the first tube 122 and then enters the data center room 11 through the second tube 125 to ensure that the data center room 11 is oxygen-rich.
Further, in the present embodiment, the data center room 11 communicates with the ground through the third pipe 113 to exhaust air through the third pipe 113. Further, a third valve 114 for controlling the on-off of the third pipe 113 is disposed in the third pipe 113, and a second exhaust fan 115 communicated with the third pipe 113 is disposed on the ground, so as to exhaust air in the data center room 11 through the second exhaust fan 115.
It can be understood that the fire protection by the intelligent fire protection device for the data center machine room comprises the following steps: upon determining that the alarm of the network device 110 generates an alarm, the second blower 115 is controlled to continue operating and the third valve 114 is controlled to remain open.
It is noted that when the network device 10 is operating normally, the first valve 123, the second valve 126 and the third valve 115 are open, and the first blower 124 and the second blower 115 are working, the control center room 12 and the data center room 11 are in air communication with the ground. When the alarm of the network device 110 is determined to generate an alarm, the first exhaust fan 124 is controlled to stop working, the first valve 123 is controlled to close, air is enabled to not enter the control center room 12, the second valve 126 is controlled to close, oxygen is enabled to be supplied to the data center room 11 through the control center room 12, the second exhaust fan 115 is controlled to continue working, the third valve 114 is controlled to keep open, oxygen in the data center room 11 is pumped out, oxygen deficiency in the data center room 11 continues to burn, and fire can be extinguished. It can be understood that the operation process is realized automatically, people are not needed to be on the spot at all, and therefore the scene situation can be checked through the scene shot by the camera.
In this embodiment, a sealing cover is provided at one end of the extension rod of the electric cylinder 112, and the on-off valve 132 is provided in the sealing cover. It will be appreciated that the provision of a sealed enclosure can cover the network equipment generating the alarm and also concentrate the fire suppressant material towards the network equipment, whilst also keeping the fire suppressant material from being sprayed randomly.
Further, the sealing cover includes a sealing top plate 116 and a sealing side plate 117 disposed at an edge of the sealing top 116 and extending toward the network device 110, wherein the switching valve 132 is disposed in the sealing top plate 116. Preferably, the sealing top plate 116 has a rectangular shape or a circular shape.
Preferably, the height of the sealing side plate 117 is greater than that of the network device 110, so that the sealing cover can completely cover the network device, can isolate other network devices, and is not easy to damage other network devices.
The implementation of the intelligent fireproof equipment for the data center machine room has the following beneficial effects: the temperature of the network equipment is detected by using a temperature sensor, when the controller determines an alarm of the network equipment, the screw rod is controlled to rotate so as to drive the electric cylinder to move above the network equipment generating the alarm, the telescopic rod of the electric cylinder is controlled to extend, the switch valve is controlled to be opened by the controller, so that the fire extinguisher sprays fire extinguishing materials to the network equipment generating the alarm, the position of the network equipment generating the fire disaster can be accurately positioned, and the fire is automatically sprayed and extinguished; the lifting operation efficiency is high, and the safety and the reliability are high.
Claims (9)
1. The intelligent fire-proof equipment for the data center machine room is characterized in that the data center machine room is positioned below the ground, a control center room arranged adjacent to the data center machine room and a storage room positioned above the data center machine room are also arranged below the ground, a fire extinguisher is installed in the storage room, the fire extinguisher is connected with a switch valve through a long-strip pipeline, and a controller is installed in the control center room;
the top of data center computer lab is provided with the lead screw, threaded connection has the electric jar in the lead screw, the one end of the telescopic link of electric jar is provided with the ooff valve, the interval is provided with in the bottom of data center computer lab is in a plurality of network equipment of lead screw below, network equipment is provided with temperature sensor and siren, wherein:
utilize temperature sensor to detect network equipment's temperature, when the controller confirms network equipment's siren produces the police dispatch newspaper, control the lead screw rotates in order to drive the electric jar removes to the top of the network equipment who produces the police dispatch newspaper, and control the telescopic link extension of electric jar, and pass through the controller control the ooff valve is opened, in order to pass through the fire extinguisher sprays fire extinguishing material towards the network equipment who produces the police dispatch newspaper.
2. The intelligent fire protection device for the data center machine room according to claim 1, wherein when the controller determines that the alarm of the network device generates an alarm, the controller controls the screw rod to rotate according to the ID number and the position information of the network device so as to drive the electric cylinder to move, and controls the screw rod to stop rotating when the electric cylinder is determined to move above the network device generating the alarm.
3. The intelligent fire protection device for the data center machine room according to claim 2, wherein the alarm of the network device generates an alarm by judging whether the temperature of the network device detected by the temperature sensor is greater than a preset temperature value through the controller.
4. The intelligent fire protection device for the data center machine room according to claim 3, wherein the control center room is communicated with the ground through a first pipe, a first valve for controlling the on-off of the first pipe is arranged in the first pipe, the control center room is provided with a first exhaust fan communicated with the first pipe, and the first exhaust fan is arranged on the control center room, wherein: and when an alarm of the network equipment generates an alarm, the first exhaust fan is controlled to stop working, and the first valve is controlled to be closed.
5. The intelligent fire protection device for the data center machine room according to claim 4, wherein the control center room is communicated with the data center machine room through a second pipe, and a second valve for controlling the second pipe to be opened or closed is arranged in the second pipe, wherein: and when the alarm of the network equipment generates an alarm, controlling the second valve to close.
6. The intelligent fire protection device for the data center machine room according to claim 5, wherein the data center machine room is communicated with the ground through a third pipe, a third valve for controlling the third pipe to be connected and disconnected is arranged in the third pipe, and a second exhaust fan communicated with the third pipe is arranged on the ground, wherein: and when the alarm of the network equipment generates an alarm, the second exhaust fan is controlled to continue working, and the third valve is controlled to be kept open.
7. The intelligent fire protection device for the data center machine room is characterized in that one end of the telescopic rod of the electric cylinder is provided with a sealing cover, and the switch valve is arranged in the sealing cover.
8. The intelligent fire protection apparatus for a data center room of claim 7, wherein the sealing cover comprises a sealing top plate and a sealing side plate disposed at an edge of the sealing top and extending toward the network equipment, wherein the switch valve is disposed in the sealing top plate.
9. The intelligent fire protection device for a data center room of claim 8, wherein the height of the sealing side plate is greater than the height of the network device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911363880.8A CN111214782A (en) | 2019-12-26 | 2019-12-26 | Intelligent fireproof equipment for data center machine room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911363880.8A CN111214782A (en) | 2019-12-26 | 2019-12-26 | Intelligent fireproof equipment for data center machine room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111214782A true CN111214782A (en) | 2020-06-02 |
Family
ID=70825962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911363880.8A Pending CN111214782A (en) | 2019-12-26 | 2019-12-26 | Intelligent fireproof equipment for data center machine room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111214782A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100844279B1 (en) * | 2007-12-13 | 2008-07-07 | 주식회사 21세기엔지니어링 | Sectional cable tray for building having fire extinguishing installations |
| CN101461986A (en) * | 2008-12-29 | 2009-06-24 | 丁国锋 | Robot, fire-extinguishing system and extinguishment method |
| CN206921256U (en) * | 2017-07-17 | 2018-01-23 | 北京中外建建筑设计有限公司 | A kind of fire escape system of building |
| CN108187278A (en) * | 2018-04-02 | 2018-06-22 | 菏泽学院 | A kind of gas station's fire-fighting robot |
| CN207614210U (en) * | 2017-10-27 | 2018-07-17 | 郭家胜 | Electric bicycle automatic fire extinguisher |
| CN108648410A (en) * | 2018-06-01 | 2018-10-12 | 长泰品原电子科技有限公司 | A kind of electron detection device that detection range is wide |
| CN109011307A (en) * | 2018-05-28 | 2018-12-18 | 吉林化工学院 | Intelligent fire-fighting robot based on zigbee network |
| CN109045511A (en) * | 2018-07-30 | 2018-12-21 | 衢州市依科达节能技术有限公司 | A kind of lifting type fire-fighting fire extinguishing cover |
| CN109448296A (en) * | 2018-11-21 | 2019-03-08 | 国网河南省电力公司平顶山供电公司 | A kind of fire disaster alarming device |
| CN209048940U (en) * | 2018-07-26 | 2019-07-02 | 江西速克消防科技有限公司 | A kind of chemical industry warehouse automatic fire extinguisher |
| CN110215636A (en) * | 2019-06-04 | 2019-09-10 | 合肥皖信信息工程有限责任公司 | Central machine room firebreak device and method of fire protection |
-
2019
- 2019-12-26 CN CN201911363880.8A patent/CN111214782A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100844279B1 (en) * | 2007-12-13 | 2008-07-07 | 주식회사 21세기엔지니어링 | Sectional cable tray for building having fire extinguishing installations |
| CN101461986A (en) * | 2008-12-29 | 2009-06-24 | 丁国锋 | Robot, fire-extinguishing system and extinguishment method |
| CN206921256U (en) * | 2017-07-17 | 2018-01-23 | 北京中外建建筑设计有限公司 | A kind of fire escape system of building |
| CN207614210U (en) * | 2017-10-27 | 2018-07-17 | 郭家胜 | Electric bicycle automatic fire extinguisher |
| CN108187278A (en) * | 2018-04-02 | 2018-06-22 | 菏泽学院 | A kind of gas station's fire-fighting robot |
| CN109011307A (en) * | 2018-05-28 | 2018-12-18 | 吉林化工学院 | Intelligent fire-fighting robot based on zigbee network |
| CN108648410A (en) * | 2018-06-01 | 2018-10-12 | 长泰品原电子科技有限公司 | A kind of electron detection device that detection range is wide |
| CN209048940U (en) * | 2018-07-26 | 2019-07-02 | 江西速克消防科技有限公司 | A kind of chemical industry warehouse automatic fire extinguisher |
| CN109045511A (en) * | 2018-07-30 | 2018-12-21 | 衢州市依科达节能技术有限公司 | A kind of lifting type fire-fighting fire extinguishing cover |
| CN109448296A (en) * | 2018-11-21 | 2019-03-08 | 国网河南省电力公司平顶山供电公司 | A kind of fire disaster alarming device |
| CN110215636A (en) * | 2019-06-04 | 2019-09-10 | 合肥皖信信息工程有限责任公司 | Central machine room firebreak device and method of fire protection |
Non-Patent Citations (3)
| Title |
|---|
| 夏林中 等: "《光纤通信技术》", 31 October 2017, 中国铁道出版社 * |
| 蒋永琨 等: "《高层建筑防火设计》", 31 July 1981, 群众出版社 * |
| 龚汉东 等: "《通信工程勘察与设计》", 31 January 2019, 中国铁道出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109310901B (en) | Intelligent automatic fire extinguisher | |
| CN203954499U (en) | Cable shaft fire prevention and control device | |
| CN103550896B (en) | Based on the suspension type dry powder Intelligent fire extinguishing system of technology of Internet of things | |
| CN205507496U (en) | Explosion -proof fume chamber control system in laboratory | |
| US20130264074A1 (en) | Method and Apparatus for Fire Suppression in Residential Attics and Basements | |
| EA001072B1 (en) | Switch cabinet with a fire extinguishing system | |
| CN204073216U (en) | A kind of location jet fire extinguisher, fire extinguishing system | |
| CN203425434U (en) | Intelligent real-time monitoring and fire extinguishing system for large-space fire | |
| CN112050339B (en) | Smoke exhaust system for fire engineering | |
| KR102512048B1 (en) | Fire extinguishing system with immediate fire extinguisher and method using the same | |
| CN110755785A (en) | Indoor fire-extinguishing robot and working method | |
| KR102249119B1 (en) | Apparatus for extinguishing and sensing fire of building | |
| JP5319479B2 (en) | Disaster prevention monitoring system and control method of disaster prevention monitoring system | |
| CN111214782A (en) | Intelligent fireproof equipment for data center machine room | |
| JP5319480B2 (en) | Control panel fire extinguishing equipment | |
| CN207071182U (en) | A kind of extinguishing device with monitoring function | |
| CN203539949U (en) | Hanged dry-powder intelligent fire extinguishing system based on internet of things technology | |
| KR101771981B1 (en) | Apparatus for extinguishing and sensing fire of building | |
| CN103473876B (en) | A kind of codified corridor fire protection system | |
| CN110935121A (en) | Automatic fire extinguishing system of power distribution cabinet | |
| CN207640873U (en) | A kind of Fire Control Cabinet | |
| CN202581656U (en) | Smoke control positive pressure air supply system for fire fighting | |
| CN108765849A (en) | A kind of fire-fighting monitoring processing system for building interior smoking areas | |
| CN109865237A (en) | A kind of intelligent building fire protection extinguishing device | |
| KR20120004022U (en) | Extinguishment device for a initial fire |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200602 |
|
| RJ01 | Rejection of invention patent application after publication |