CN214633592U - Machine room gas fire extinguishing system - Google Patents
Machine room gas fire extinguishing system Download PDFInfo
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- CN214633592U CN214633592U CN202120310996.1U CN202120310996U CN214633592U CN 214633592 U CN214633592 U CN 214633592U CN 202120310996 U CN202120310996 U CN 202120310996U CN 214633592 U CN214633592 U CN 214633592U
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Abstract
The utility model discloses a gaseous fire extinguishing systems of computer lab, include: the fire extinguishing system comprises a fire detection module, a first fire alarm module, a second fire alarm module, a first fire sound alarm, a second fire sound alarm, a gas extinguishing agent storage tank head valve, a fire extinguishing device, a radar sensor and a gas extinguishing controller; the gas fire extinguishing controller is respectively connected with the fire detection module, the first fire alarm module, the second fire alarm module, the first fire sound alarm, the second fire sound alarm, the gas fire extinguishing agent storage tank head valve and the radar sensor. The automatic fire extinguishing mode can be automatically adjusted according to the on-site detection of the manned and unmanned on duty.
Description
Technical Field
The utility model relates to a technical field that puts out a fire especially relates to a gaseous fire extinguishing systems of computer lab.
Background
At present, large machine rooms are more and more common along with the development of information technology, and because most of equipment is expensive, people pay more and more attention to the use safety of the large machine rooms; because the equipment is prone to heat and there are many power lines, a fire can cause significant property and data loss in the event of a short circuit. Therefore, an extremely sensitive alarm system and a fire extinguishing system with greater adaptability are required once a fire accident occurs; the fire extinguishing system capable of automatically adjusting the fire extinguishing mode according to the on-site detection of the attended and unattended operation in the prior art is lacked, and the actual requirement is difficult to meet.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a machine room gas fire extinguishing system which is provided with a fire extinguishing system capable of automatically adjusting fire extinguishing modes according to the on-site detection of the manned and unmanned on duty; the specific technical scheme is as follows:
a machine room gas fire suppression system comprising: the fire extinguishing system comprises a fire detection module, a first fire alarm module, a second fire alarm module, a first fire sound alarm, a second fire sound alarm, a gas extinguishing agent storage tank head valve, a fire extinguishing device, a radar sensor and a gas extinguishing controller; the gas fire extinguishing controller is respectively connected with the fire detection module, the first fire alarm module, the second fire alarm module, the first fire sound alarm, the second fire sound alarm, the gas fire extinguishing agent storage tank head valve and the radar sensor; the gas fire suppression controller has an automatic mode switch and a manual mode switch.
As the utility model discloses a preferred scheme, fire detection module is including feeling cigarette fire detector and temperature sensing fire detector.
As the preferred proposal of the utility model, the fire extinguishing device also comprises an exhaust fan and an air conditioning system, and the gas fire extinguishing controller is connected with the exhaust fan and the air conditioning system.
As the preferred scheme of the utility model, still include the regional opening closing device of protection, the regional opening closing device of protection with gas fire extinguishing controller connects.
As the preferred scheme of the utility model, still include the gassing pilot lamp, the gassing pilot lamp with gas fire extinguishing controller connects.
As the preferred proposal of the utility model, the fire extinguishing device is a heptafluoropropane fire extinguishing device.
As the preferred scheme of the utility model, still include the pressure release mouth, the pressure release mouth sets up on the outer wall.
As the preferred proposal of the utility model, the utility model also comprises a mechanical air exhaust device which is used for ventilation after fire extinguishing.
As the preferred proposal of the utility model, the fire extinguishing device also comprises an audible and visual alarm, and the audible and visual alarm is connected with the gas fire extinguishing controller.
The utility model has the advantages that: be provided with automatic mode switch and manual mode switch on through the gas fire extinguishing controller, can satisfy when detecting the zone of protection through radar sensor and switch the mode of putting out a fire when the guard area of computer lab is on duty and unmanned, according to on-the-spot actual conditions real-time adjustment and control to control the condition of a fire better and effectively. In addition, people are respectively reminded of evacuating through the two fire alarm modules, the second fire alarm module is started and gas fire extinguishing is implemented after detection personnel leave, and therefore the situation that the personnel can evacuate from a fire scene safely is guaranteed.
Drawings
Fig. 1 is a schematic block diagram of a machine room gas fire extinguishing system of the present invention.
Fig. 2 is another schematic block diagram of a machine room gas fire extinguishing system according to the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, the references herein to "one embodiment" or "an embodiment" refer to a particular feature, structure, or characteristic that may be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Referring to fig. 1 to 2, an embodiment of the gas fire extinguishing system for a machine room of the present invention includes a fire detection module 20, a first fire alarm module 30, a second fire alarm module 40, a first fire sound alarm 50, a second fire sound alarm 60, a gas fire extinguishing agent storage tank head valve 70, a fire extinguishing apparatus 90, a radar sensor 80, and a gas fire extinguishing controller 10; wherein the gas fire suppression controller 10 is connected to the fire detection module 20, the first fire alarm module 30, the second fire alarm module 40, the first fire acoustic alarm 50, the second fire acoustic alarm 60, the gas fire extinguishing agent tank head valve 70, and the radar sensor 80, respectively; the gas fire suppression controller 10 has an automatic mode switch and a manual mode switch.
In this embodiment, the system has two control modes, automatic and manual. The radar sensor 80 detects whether a person exists in the protection area, and if no person is detected in the duty room, an automatic control mode is started. Two fire detectors are arranged in each protection area in the machine room, and when a fire breaks out, the gas fire extinguishing controller 10 starts a first fire alarm in the protection area after receiving a signal of the first fire alarm module 30, and warns people in the protection area to evacuate; when receiving the signal of the second fire alarm module 40 (it should be noted that the types of the signals sent by the two fire alarm modules are different), the exhaust fan 100, the air conditioning system 110, the opening closing device 120 of the protection area are closed in a linkage manner, and according to the requirement of people to evacuate the protection area safely, the time delay is not more than a certain time, the gas in the bottle is driven to open the bottle head valve of the fire extinguishing agent storage tank, the fire extinguishing agent is sprayed out to extinguish, and meanwhile, the audible and visual alarm 140 and the gas discharge indicator lamp 130 which are installed outside the protection door and used for indicating the spraying of the fire extinguishing agent are started. When the radar sensor 80 detects that a person is in the duty room, the gas fire-extinguishing controller 10 starts a manual control mode, at the moment, the gas fire-extinguishing controller 10 only sends out an alarm signal, and does not output an action signal, after the duty personnel confirm a fire alarm, an emergency starting button on a panel of the gas fire-extinguishing controller 10 or an emergency starting and stopping button at a doorway of a protection area are pressed, namely, the system enters an automatic fire-extinguishing program mode, and the starting system sprays heptafluoropropane fire extinguishing agent to extinguish the fire. Specifically, the gas fire extinguishing controller 10 may be a master controller.
The utility model discloses an embodiment of computer lab gas fire extinguishing systems, fire detection module 20 includes smoke fire detector and temperature sensing fire detector.
In the present embodiment, two kinds of fire detectors are provided, and the occurrence of a fire can be detected more accurately from two dimensions.
The utility model discloses an embodiment of computer lab gaseous fire extinguishing systems still includes exhaust fan 100 and air conditioning system 110, gaseous fire extinguishing controller 10 with exhaust fan 100 with air conditioning system 110 connects.
In this embodiment, when a fire occurs, the gas fire extinguishing controller 10 closes the exhaust fan 100 and the air conditioning system 110 in a linked manner to prevent air circulation and control the fire source to expand.
The utility model discloses an embodiment of computer lab gas fire extinguishing systems still includes protection zone opening closing device 120, protection zone opening closing device 120 with gas fire extinguishing controller 10 connects.
In the present embodiment, the gas fire suppression controller 10 activates the protection area opening closing means 120 when a fire occurs.
The utility model discloses an embodiment of computer lab gas fire extinguishing systems still includes gassing pilot lamp 130, gassing pilot lamp 130 with gas fire extinguishing controller 10 connects.
In this embodiment, the gas discharge indicator lamp 130 is activated immediately after the gas fire suppression controller 10 activates the gaseous fire suppression agent tank head valve 70 to discharge the fire suppression gas.
The utility model discloses an embodiment of computer lab gas fire extinguishing systems, extinguishing device 90 is heptafluoropropane extinguishing device 90.
The utility model discloses an embodiment of computer lab gas fire extinguishing systems still includes the pressure release mouth, the pressure release mouth sets up on the outer wall.
In this embodiment, the pressure relief opening may be disposed on an outer wall of the machine room, and the height of the pressure relief opening should be greater than two thirds of the net height of the protection area, so as to avoid the damage of the pressure rise of the protection area to the maintenance structure of the protection area.
The utility model discloses an embodiment of computer lab gas fire extinguishing systems still includes mechanical exhaust device for take a breath and ventilate after putting out a fire.
In this embodiment, after the fire extinguishing is completed, the gas fire extinguishing controller 10 starts the mechanical air exhausting device to ventilate, preferably, the mechanical air exhausting device should be installed in the underground protection area and the above-ground protection area without window or with fixed window sash.
The utility model discloses an embodiment of computer lab gas fire extinguishing systems still includes audible-visual annunciator 140, audible-visual annunciator 140 with gas fire extinguishing controller 10 connects.
In this embodiment, the sound and light alarm 140 is installed outside the door of the machine room and used for sending alarm information in case of fire.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (9)
1. A machine room gas fire suppression system, comprising: the fire extinguishing system comprises a fire detection module, a first fire alarm module, a second fire alarm module, a first fire sound alarm, a second fire sound alarm, a gas extinguishing agent storage tank head valve, a fire extinguishing device, a radar sensor and a gas extinguishing controller; the gas fire extinguishing controller is respectively connected with the fire detection module, the first fire alarm module, the second fire alarm module, the first fire sound alarm, the second fire sound alarm, the gas fire extinguishing agent storage tank head valve and the radar sensor; the gas fire suppression controller has an automatic mode switch and a manual mode switch.
2. The machine room gas fire suppression system of claim 1, wherein the fire detection module comprises a smoke fire detector and a temperature fire detector.
3. The machine room gas fire extinguishing system according to claim 1, further comprising an exhaust fan and an air conditioning system, the gas fire extinguishing controller being connected with the exhaust fan and the air conditioning system.
4. The machine room gas fire suppression system of claim 1, further comprising a containment area opening closure device connected to the gas fire suppression controller.
5. The machine room gas fire extinguishing system according to claim 1, further comprising a gas discharge indicator light connected with the gas fire extinguishing controller.
6. Machine room gas fire extinguishing system according to claim 1, characterized in that the fire extinguishing device is a heptafluoropropane fire extinguishing device.
7. The machine room gas fire extinguishing system of claim 1, further comprising a pressure relief vent disposed on an outer wall.
8. Machine room gas fire extinguishing system according to claim 1, further comprising a mechanical air exhaust device for ventilation after fire extinguishing.
9. The machine room gas fire extinguishing system according to claim 1, further comprising an audible and visual alarm connected to the gas fire extinguishing controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120310996.1U CN214633592U (en) | 2021-02-03 | 2021-02-03 | Machine room gas fire extinguishing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120310996.1U CN214633592U (en) | 2021-02-03 | 2021-02-03 | Machine room gas fire extinguishing system |
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| Publication Number | Publication Date |
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| CN214633592U true CN214633592U (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120310996.1U Active CN214633592U (en) | 2021-02-03 | 2021-02-03 | Machine room gas fire extinguishing system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114202873A (en) * | 2021-11-30 | 2022-03-18 | 广州地铁设计研究院股份有限公司 | Fire-fighting linkage method and computer equipment for non-excavation type comprehensive pipe gallery |
| CN115006760A (en) * | 2022-05-31 | 2022-09-06 | 西安交通大学 | Thermal runaway step restraining method for energy storage battery compartment |
-
2021
- 2021-02-03 CN CN202120310996.1U patent/CN214633592U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114202873A (en) * | 2021-11-30 | 2022-03-18 | 广州地铁设计研究院股份有限公司 | Fire-fighting linkage method and computer equipment for non-excavation type comprehensive pipe gallery |
| CN115006760A (en) * | 2022-05-31 | 2022-09-06 | 西安交通大学 | Thermal runaway step restraining method for energy storage battery compartment |
| CN115006760B (en) * | 2022-05-31 | 2022-12-09 | 西安交通大学 | Thermal runaway step suppression method for energy storage battery compartment |
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