CN220899384U - Data center fire extinguishing system - Google Patents
Data center fire extinguishing system Download PDFInfo
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- CN220899384U CN220899384U CN202321133996.4U CN202321133996U CN220899384U CN 220899384 U CN220899384 U CN 220899384U CN 202321133996 U CN202321133996 U CN 202321133996U CN 220899384 U CN220899384 U CN 220899384U
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- 238000001514 detection method Methods 0.000 claims abstract description 77
- 239000003595 mist Substances 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000000779 smoke Substances 0.000 claims abstract description 18
- 239000007921 spray Substances 0.000 claims abstract description 5
- 230000000007 visual effect Effects 0.000 claims description 8
- 238000012806 monitoring device Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 230000001629 suppression Effects 0.000 description 15
- 238000007726 management method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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Abstract
The application relates to a data center fire extinguishing system, which comprises a smoke detection device, a temperature detection device, a control module and a fire extinguishing system; the control module is connected with the smoke detection device and the temperature detection device and is used for outputting a fire extinguishing signal when the concentration value reflected by the concentration signal is received to exceed a concentration warning value or the temperature detection signal is received to exceed a temperature warning value; the fire extinguishing system comprises a high-pressure water mist fire extinguishing device, a first conveying pipe connected with the high-pressure water mist fire extinguishing device, a plurality of second conveying pipes connected with the first conveying pipes, a spray header arranged on the second conveying pipes, a first valve and a plurality of second valves; one of the second conveying pipe positions corresponds to one data center cabinet; the first valve and the second valve are opened simultaneously to extinguish fire in the data center cabinet on fire. The application has the effects of accurately finding the ignition position and carrying out high-efficiency fire extinguishment.
Description
Technical Field
The application relates to the field of fire safety, in particular to a data center fire protection system.
Background
Currently, a data center is mainly composed of a plurality of hosts, each host is placed in a data center cabinet, the data center cabinets are placed in rows or columns in a machine room, and each host runs a single component, such as a database, a file server, an application server, and the like. In case of fire, the data center cabinet will lose a great amount of information, causing an unpredictable huge loss, and the consequences are not considered.
The top in computer lab is provided with fire extinguishing system, and fire extinguishing system sprays the fire extinguishing solution and covers inside the whole computer lab, and when one or more data center cabinet fires, fire extinguishing system put out a fire.
With respect to the related art described above, the inventors believe that fire suppression systems are not capable of rapid and efficient fire suppression during a wide range of fire suppression, and may also affect the operation of other unfired data center cabinets.
Disclosure of utility model
In order to accurately find the fire position and conduct efficient fire extinguishing, the application provides a data center fire protection system.
The application provides a data center fire-fighting system, which adopts the following technical scheme:
A data center fire extinguishing system comprises a smoke detection device, a temperature detection device, a control module and a fire extinguishing system;
The smoke detection device is used for detecting the smoke concentration of the data center cabinet when a fire disaster occurs and outputting a concentration detection signal;
The temperature detection device is used for detecting the temperature value of the data center cabinet when a fire disaster occurs and outputting a temperature detection signal;
The control module is connected with the smoke detection device and the temperature detection device and is used for outputting a fire extinguishing signal when the concentration value reflected by the concentration signal is received to exceed a concentration warning value or the temperature detection signal is received to exceed a temperature warning value;
The fire extinguishing system is connected with the control module and is used for starting when receiving a fire extinguishing signal and extinguishing the central cabinet where the fire disaster happens;
The fire extinguishing system comprises a high-pressure water mist fire extinguishing device, a first conveying pipe connected with the high-pressure water mist fire extinguishing device, a plurality of second conveying pipes connected with the first conveying pipes, a spray header arranged on the second conveying pipes, a first valve and a plurality of second valves;
the first valve is arranged on the first conveying pipe and is used for controlling the fire extinguishing solution in the high-pressure water mist fire extinguishing device to circulate in the first conveying pipe; the second valve is arranged on the second conveying pipe and used for controlling the fire extinguishing solution in the first conveying pipe to circulate in the second conveying pipe, and one second conveying pipe corresponds to one data center cabinet;
The first valve and the second valve are respectively connected with the control module and are used for being opened simultaneously when receiving fire extinguishing signals.
Through adopting above-mentioned technical scheme, when one or more data center cabinet fires, can produce smog around the data center cabinet and the temperature around can rising simultaneously, smog detection device sends concentration detection signal and temperature detection device and sends temperature detection signal this moment, control module receives concentration detection signal and temperature detection signal, when concentration detection signal or temperature detection signal arbitrary reaches the warning value, control module control first valve and the corresponding second valve of data center cabinet that fires open, accomplish the pertinence and put out a fire the data center cabinet that fires, reach the accurate position of finding the fire and carry out the effect of high-efficient fire extinguishing.
Optionally, the data center fire protection system includes a first alarm device, the control module sends out a first alarm signal when receiving the concentration value reflected by the concentration signal exceeds the concentration alarm value or the temperature detection signal exceeds the temperature alarm value, and the first alarm device is connected with the control module and is used for alarming after receiving the first alarm signal.
By adopting the technical scheme, when one or more data center cabinets catch fire, the alarm device gives an alarm to inform staff of extinguishing fire.
Optionally, the fire suppression system further comprises a monitoring device for monitoring the operation of the data center cabinet in the absence of a fire.
Optionally, the monitoring device comprises a third conveying pipe connected with the first conveying pipe, a third valve connected with the third conveying pipe, a pressure detection device and a second alarm device which are arranged on the third conveying pipe;
The pressure detection device is used for detecting the pressure value in the third conveying pipe and outputting a pressure signal;
The control module is connected with the pressure detection device and is used for outputting a second alarm signal when the pressure value reflected by the received pressure signal is lower than the pressure warning value;
the second alarm device is connected with the control module and used for alarming when receiving a second alarm signal.
By adopting the technical scheme, when the data center cabinet in the third conveying pipe is not on fire, whether the high-pressure water mist fire extinguishing device can normally run or not needs to be monitored. When the pressure in the third conveying pipe is too small, the high-pressure water mist fire extinguishing device can not normally provide stable pressure for the first conveying pipe, so that the fire extinguishing solution can not circulate in the first conveying pipe, the second warning device is used for warning, and a worker can conveniently maintain the high-pressure water mist fire extinguishing device.
Optionally, the first alarm device and the second alarm device are both audible and visual alarms.
Optionally, the data center fire protection system further includes a service end management platform, where the service end management platform is connected with the control module, the first valve, the second valve and the third valve respectively, and is configured to perform local or remote visual display on the received data of the control module, and is configured to output a fire extinguishing signal, a first alarm signal or a second alarm signal, so as to control opening and closing of the first valve, the second valve and the third valve.
Through adopting above-mentioned technical scheme, the server management platform can receive the concentration detection data, the temperature detection data and the pressure detection data of control module, handles, and the opening and closing of remote control first valve, second valve and third valve.
Optionally, the first valve, the second valve and the third valve are all electromagnetic valves.
In summary, the present application includes at least one of the following beneficial technical effects:
1. in the system, the control module receives the concentration detection signal and the temperature detection signal, when the value reflected by the concentration detection signal exceeds the concentration warning value or the value reflected by the temperature detection signal exceeds the temperature warning value, the first valve and the second valve corresponding to the data center cabinet on fire are started to extinguish the fire of the data center cabinet on fire, so that the fire of the data center cabinet on fire is extinguished in a targeted manner, and the effects of accurately finding the fire position and extinguishing the fire with high efficiency are achieved.
2. In this system, when the data center cabinet does not catch fire, need monitor high-pressure water mist extinguishing device, start first valve and third valve, control module received pressure detection signal, and when pressure detection signal was less than the pressure warning value, it can't normal operating to indicate high-pressure water mist extinguishing device, and second alarm device reports to the police, notifies the staff to maintain.
Drawings
FIG. 1 is a schematic diagram of a data center fire protection system in accordance with an embodiment of the present application.
FIG. 2 is a schematic diagram of a monitoring device system according to an embodiment of the present application.
FIG. 3 is a schematic diagram of a data center fire structure in accordance with an embodiment of the present application.
Reference numerals illustrate: 100. a smoke detection device; 200. a temperature detecting device; 300. a control module; 400. a fire suppression system; 410. high-pressure fine water mist fire extinguishing device; 420. a first delivery tube; 430. a second delivery tube; 440. a spray header; 450. a first valve; 460. a second valve; 471. a third delivery tube; 472. a third valve; 473. a pressure detection device; 474. a second alarm device; 500. a first alarm device; 600. and the server management platform.
Detailed Description
The application is described in further detail below with reference to fig. 1-3.
The embodiment of the application discloses a fire protection system of a data center.
Referring to fig. 1, 2 and 3, a data center fire protection system includes a plurality of smoke detection devices 100, a plurality of temperature detection devices 200, a control module 300 and a fire suppression system 400.
One smoke detection device 100 corresponds to one data center cabinet, and the smoke detection device 100 is used for detecting the smoke concentration of the data center cabinet when a fire disaster occurs in real time and outputting a concentration detection signal. In the present application, the smoke detection device 100 is preferably a smoke sensor.
A temperature detecting device 200 corresponds to a data center cabinet, and the temperature detecting device 200 is used for detecting the temperature value of the data center cabinet when a fire disaster occurs in real time and outputting a temperature detecting signal. In the present application, the temperature detecting device 200 is preferably a temperature sensor.
The fire suppression system 400 is used to extinguish fires in a central data cabinet on fire to achieve efficient and accurate fire suppression. The fire suppression system 400 includes a high pressure water mist fire suppression device 410, a first delivery tube 420, a plurality of second delivery tubes 430, a showerhead 440, a first valve 450, a plurality of second valves 460, and a monitoring device.
The high pressure water mist fire suppression apparatus 410 provides a fire suppression solution for data center cabinets that are on fire. The first duct 420 is connected to a high pressure water mist fire suppression device 410, the first duct 420 being placed above a row or column of data center cabinets. A plurality of second delivery pipes 430 are installed on the first delivery pipe 420, and one second delivery pipe 430 corresponds to one data center cabinet, and a shower head 440 is installed at one end of the second delivery pipe 430 facing the data center cabinet for spraying a fire extinguishing solution to the data center cabinet on fire. A first valve 450 is installed at an end of the first delivery pipe 420 near the high pressure fine mist fire extinguishing device 410 for controlling the circulation of the fire extinguishing solution in the high pressure fine mist fire extinguishing device 410 in the first delivery pipe 420. A second valve 460 is installed at an end of the second delivery pipe 430 near the first delivery pipe 420 for controlling the flow of the fire-extinguishing solution in the first delivery pipe 420 through the second delivery pipe 430. The first valve 450 and the second valve 460 are electromagnetic valves.
The monitoring device is used to monitor whether the high pressure water mist fire suppression device 410 is operating properly when a fire is not occurring in the data center cabinet. The monitoring means comprises a third delivery tube 471, a third valve 472, a pressure detection means 473 and a second alarm means 474.
The third delivery tube 471 is mounted on the first delivery tube 420 and is positioned between the second delivery tube 430 and the first valve 450. A third valve 472 is installed at an end of the third delivery pipe 471 near the first delivery pipe 420 for controlling the flow of the fire extinguishing solution in the first delivery pipe 420 in the third delivery pipe 471. The pressure detecting means 473 is installed on the third delivery pipe 471 for detecting the pressure value of the fire extinguishing solution in the third delivery pipe 471 in real time and outputting a pressure signal. The third valve 472 here is the same solenoid valve as the first valve 450 and the second valve 460.
The control module 300 is connected to the pressure detecting device 473, and is configured to receive the pressure signal, and output a second alarm signal when detecting that the value reflected by the pressure signal is lower than the pressure alarm value. Conversely, if the value reflected by the pressure signal is not lower than the pressure warning value, the control module 300 does not output the second warning signal. The pressure detecting means 473 here is preferably a pressure sensor.
The second alarm device 474 is connected with the control module 300 and is used for alarming when receiving an alarm signal so as to remind a worker to maintain the high-pressure water mist fire extinguishing device 410, and the situation that the high-pressure water mist fire extinguishing device 410 cannot normally run when a data center cabinet catches fire can be effectively prevented. The second alarm device 474 is here preferably an audible and visual alarm.
The control module 300 is connected to the smoke detection device 100 and the temperature detection device 200, respectively, for receiving the concentration detection signal and the temperature detection signal. And outputs a fire extinguishing signal to control the opening of the first valve 450 and the second valve 460 corresponding to the data center cabinet on fire when the concentration value reflected by the received concentration signal exceeds the concentration guard value or the received temperature detection signal exceeds the temperature guard value, thereby extinguishing the fire of the data center cabinet on fire. In contrast, the concentration value reflected by the concentration signal does not exceed the concentration guard value or the fire extinguishing signal is not output when the temperature detection signal is received and does not exceed the temperature guard value. In the present application, the concentration guard value is preferably any one of the values in the range of 5% OBS/M to 15% OBS/M, and the temperature guard value is preferably any one of the values in the range of 24℃to 28 ℃.
Referring to fig. 1, 2 and 3, in order for the data center cabinet to notify a worker in the event of a fire, the data center fire protection system is further provided with a first alarm device 500. The control module 300 outputs a fire extinguishing signal when receiving the concentration value reflected by the concentration signal exceeding the concentration guard value or when receiving the temperature detection signal exceeding the temperature guard value, and also outputs a first alarm signal. The first alarm device 500 is used for receiving the first alarm signal and alarming to remind the staff of fire. The first alarm device 500 is preferably an audible and visual alarm, and the first alarm device 500 and the second alarm device 474 are both audible and visual alarms, but the sounds and the colors emitted by the two are different, so that the staff can effectively use the two.
It is appreciated that the control module 300 is also configured to upload a concentration detection signal, a temperature detection signal, and a pressure detection signal.
Referring to fig. 1, 2 and 3, the data center fire protection system of the present application further includes a service side management platform 600. The server management platform 600 is connected to the control module 300, and is configured to receive the concentration detection signal, the temperature detection signal, and the pressure detection signal, which are data of the control module 300, and perform local or remote visual display according to the concentration value reflected by the concentration detection signal, the temperature value reflected by the temperature detection signal, and the pressure value reflected by the pressure detection signal. In addition, the server management platform 600 is further configured to output a fire extinguishing signal.
The first valve 450 and the second valve 460 are respectively connected to the server management platform 600, and are used for opening when receiving a fire extinguishing signal, and extinguishing fire for the data center cabinet on fire. A third valve 472 is also coupled to the server management platform 600 for closing upon receipt of a fire suppression signal.
The implementation principle of the fire protection system of the data center of the embodiment of the application is as follows: when a certain data center cabinet or a plurality of data center cabinets are on fire, the value reflected by the concentration detection signal exceeds the concentration warning value or the value reflected by the temperature detection signal exceeds the temperature warning value, the first valve 450 and the second valve 460 corresponding to the on-fire data center cabinet are simultaneously opened, and fire extinguishing treatment is carried out on the on-fire data center cabinet. When the data center cabinet does not catch fire, the service side management platform 600 controls the first valve 450 and the third valve 472 to open, and when the pressure detection value reflected by the pressure detection signal is lower than the pressure warning value, it indicates that the output pressure of the high-pressure water mist fire extinguishing device 410 is problematic, and the second warning device 474 warns to notify the worker to repair.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (7)
1. A data center fire protection system, characterized by: comprises a smoke detection device (100), a temperature detection device (200), a control module (300) and a fire extinguishing system (400);
The smoke detection device (100) is arranged on each data center cabinet, and is used for detecting the smoke concentration of the data center cabinets and outputting a concentration detection signal;
The temperature detection device (200) is arranged on each data center cabinet, and is used for detecting the temperature value of the data center cabinet and outputting a temperature detection signal;
The control module (300) is connected with the smoke detection device (100) and the temperature detection device (200) and is used for outputting a fire extinguishing signal when the concentration value reflected by the received concentration signal exceeds a concentration warning value or the temperature detection signal exceeds a temperature warning value;
The fire extinguishing system (400) is connected with the control module (300) and is used for starting when receiving a fire extinguishing signal and extinguishing fire of a central cabinet in which a fire disaster occurs;
the fire extinguishing system (400) comprises a high-pressure water mist fire extinguishing device (410), a first conveying pipe (420) connected with the high-pressure water mist fire extinguishing device (410), a second conveying pipe (430) communicated with the first conveying pipe (420), a spray header (440) arranged on the second conveying pipe (430), a first valve (450) arranged on the first conveying pipe (420) and a second valve (460) arranged on the second conveying pipe (430);
The first valve (450) is used for controlling the fire-extinguishing solution in the high-pressure water mist fire-extinguishing device (410) to circulate in the first conveying pipe (420); the second valve (460) is used for controlling the fire extinguishing solution in the first conveying pipe (420) to circulate in the second conveying pipe (430), and one position of the second conveying pipe (430) corresponds to one data center cabinet;
The first valve (450) and the second valve (460) are respectively connected with the control module (300) and are used for being opened simultaneously when receiving fire extinguishing signals.
2. A data center fire protection system according to claim 1, wherein: the data center fire protection system comprises a first alarm device (500), wherein the control module (300) simultaneously sends out a first alarm signal and a fire extinguishing signal when receiving the concentration value reflected by the concentration signal to exceed the concentration warning value or the temperature detection signal to exceed the temperature warning value, and the first alarm device (500) is connected with the control module (300) and is used for giving an alarm after receiving the first alarm signal.
3. A data center fire protection system according to claim 2, wherein: the data center fire protection system comprises a monitoring device, wherein the monitoring device comprises a third conveying pipe (471) communicated with the first conveying pipe (420), a third valve (472) arranged on the third conveying pipe (471), a pressure detection device (473) arranged on the third conveying pipe (471) and a second alarm device (474);
The pressure detection device (473) is used for detecting a pressure value in the third water conveying pipe, namely, a pressure value of the first conveying pipe (420) when in operation, and outputting a pressure signal;
The control module (300) is connected with the pressure detection device (473) and is used for outputting a second alarm signal when the pressure value reflected by the received pressure signal is lower than the pressure warning value;
the second alarm device (474) is connected to the control module (300) for alerting upon receipt of the second alarm signal.
4. A data center fire protection system according to claim 3, wherein: the first alarm device (500) and the second alarm device (474) are both audible and visual alarms.
5. The data center fire protection system of claim 4 wherein: the data center fire protection system further comprises a service end management platform (600), wherein the service end management platform (600) is respectively connected with the control module (300), the first valve (450), the second valve (460) and the third valve (472), and is used for carrying out local or remote visual display on received data of the control module (300) and outputting fire extinguishing signals, first alarm signals or second alarm signals so as to control the opening and closing of the first valve (450), the second valve (460) and the third valve (472).
6. The data center fire protection system of claim 5, wherein: the first valve (450), the second valve (460) and the third valve (472) are not operated simultaneously, and when the first valve (450) and the second valve (460) are operated, the third valve (472) is not operated; the third valve (472) is operated when the first valve (450) and the second valve (460) are not operated.
7. The data center fire protection system of claim 5, wherein: the first valve (450), the second valve (460) and the third valve (472) are all electromagnetic valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321133996.4U CN220899384U (en) | 2023-05-11 | 2023-05-11 | Data center fire extinguishing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321133996.4U CN220899384U (en) | 2023-05-11 | 2023-05-11 | Data center fire extinguishing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220899384U true CN220899384U (en) | 2024-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321133996.4U Active CN220899384U (en) | 2023-05-11 | 2023-05-11 | Data center fire extinguishing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220899384U (en) |
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2023
- 2023-05-11 CN CN202321133996.4U patent/CN220899384U/en active Active
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