CN217391440U - Fire extinguishing system for electric machine room - Google Patents

Abstract

The utility model discloses a fire extinguishing system for an electric machine room, which comprises a cabinet, wherein the cabinet comprises a fire fighting area and an equipment area which are separated by a separation plate; the top of the equipment area is provided with a detection device and a rotary spray head; the bottom of the fire-fighting area is provided with a gas fire-fighting steel cylinder, the mouth of the gas fire-fighting steel cylinder is provided with an electromagnetic valve, the electromagnetic valve is electrically connected with a control module, the gas fire-fighting steel cylinder is connected with a rotating nozzle through a gas pipe, and the control module is electrically connected with a detection device. The utility model discloses reached daily inspection maintenance convenience, equipment stability good and the good characteristics of fire extinguishing effect.

Description

Fire extinguishing system for electric machine room

Technical Field

The utility model belongs to the technical field of the computer lab technique of putting out a fire and specifically relates to a fire extinguishing systems for electric power computer lab is related to.

Background

The electric power machine room is used for storing the server and providing technical service support for an electric power system, and equipment cannot be flushed by water during fire extinguishing, so that a gas fire extinguisher is a fire-fighting facility most commonly equipped in the machine room, but most of the existing fire extinguishing devices in the machine room control the fire extinguishing devices in the whole machine room to be started for fire extinguishing through a smoke alarm, so that the fire extinguishing efficiency is low and fire extinguishing agents are wasted due to blind fire extinguishing without determining specific ignition points. For this reason, a dedicated fire suppression system for a particular cabinet is required.

Chinese patent with patent publication number CN 211751979U discloses a heptafluoropropane fire extinguishing apparatus for large machine room cabinet, which is installed on the top of the cabinet, and comprises an installation cabinet, a fire extinguishing agent steel cylinder, a release pipeline, a release valve, an electromagnetic driver and a detection device; the installation cabinet is installed at the top of the cabinet, the fire extinguishing agent steel cylinder is horizontally installed inside the installation cabinet, a release pipeline is arranged at the bottle opening of the fire extinguishing agent steel cylinder, one end of the release pipeline is communicated with the bottle opening of the fire extinguishing agent steel cylinder, and the other end of the release pipeline penetrates through the cabinet; the release pipeline is provided with a release valve, one side of the release valve is provided with an electromagnetic driver, and the electromagnetic driver is connected with the release valve. The utility model arranges the fire extinguishing device on the top of the cabinet, which is not convenient for daily inspection and replacement, and the flame is upward when on fire, which easily causes the equipment such as the electromagnetic driver to be overheated and lose functions; more fatal is that the discharge nozzle of the fire extinguishing apparatus is of an atomizing type, and is easily shielded by the uppermost server equipment, so that the bottom flame cannot be rapidly eliminated.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at prior art's not enough, provide an electric power is fire extinguishing systems for computer lab, reached that daily inspection is maintained convenience, equipment stability is good and the good characteristics of fire control effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a fire extinguishing system for an electric machine room comprises a machine cabinet, wherein a fire fighting area and an equipment area are separated by an isolation plate;

the top of the equipment area is provided with a detection device and a rotary spray head;

the bottom of the fire-fighting area is provided with a gas fire-fighting steel cylinder, the mouth of the gas fire-fighting steel cylinder is provided with an electromagnetic valve, the electromagnetic valve is electrically connected with a control module, the gas fire-fighting steel cylinder is connected with a rotating nozzle through a gas pipe, and the control module is electrically connected with a detection device.

Further, the detection device comprises a temperature sensor and a smoke sensor; the temperature sensor and the smoke sensor are respectively and electrically connected with the control module.

Further, the control module comprises a microprocessor, a display and an audible and visual alarm, and the microprocessor is electrically connected with the display, the audible and visual alarm, the temperature sensor and the smoke sensor respectively.

Furtherly, rotatory nozzle rotates the rotating part of being connected, sets up at rotating part bottom and opening slant decurrent a plurality of L type spray tube including fixing the fixed part that is connected with the trachea at equipment area top, with the fixed part, L type spray tube opening direction is unanimous, and trachea, fixed part, rotating part and L type spray tube are inside to link up.

Further, the insulation plate is made of a thermal insulation material.

The beneficial effects of the utility model are that:

1. the utility model provides an electric power is fire extinguishing systems for computer lab, including the rack, the rack is inside to be included through division fire control district and equipment district of division board, and the division board is made by separating the temperature material, sets up the safety that the division board can ensure fire control circuit when the conflagration breaing out, and equipment stability is good. Set up detection device and rotatory nozzle at the equipment area top, detection device includes temperature sensor and smoke transducer, because light of a fire and smog all upwards distribute when taking place the conflagration, furthest information acquisition. Rotatory nozzle rotates the rotating part of being connected, sets up at rotating part bottom and opening slant decurrent a plurality of L type spray tube including fixing the fixed part that is connected with the trachea at equipment area top, with the fixed part, and L type spray tube opening direction is unanimous, and trachea, fixed part, rotating part and L type spray tube are inside to link up. Fire extinguishing agent passes through the trachea, fixed part and rotating part, reachd L type spray tube again, because L type spray tube opening is oblique downwards, the space between equipment district lateral wall and the server equipment flows after the fire extinguishing agent blowout, can not obstruct the propagation velocity of fire extinguishing agent because the server body, and be covered with whole equipment district rapidly, fixed part and rotating part rotate and connect, because L type spray tube opening direction is unanimous, the air current that the fire extinguishing agent blowout produced makes rotating part and L type spray tube rotate together, all corners in equipment district can be reachd more evenly to the fire extinguishing agent, the fire suppression effect is good.

2. The utility model discloses fire control district bottom sets up gaseous steel bottle of putting out a fire, daily inspection is maintained conveniently, gaseous steel bottle bottleneck of putting out a fire is provided with the solenoid valve, solenoid valve electricity connection control module, gaseous steel bottle of putting out a fire passes through the trachea and connects rotatory nozzle, detection device is connected to the control module electricity, through opening and closing of the gaseous steel bottle of putting out a fire of solenoid valve control, it is fast, have more the advantage when fighting a fire, control module includes microprocessor, display and audible-visual annunciator, microprocessor electricity connection display respectively, audible-visual annunciator, temperature sensor and smoke transducer. Real-time information collected by the temperature sensor and the smoke sensor is sent to the display, observation is facilitated, the audible and visual alarm is connected to remind an operator on duty to process in time when a fire disaster occurs, and the situation of the fire is prevented from being enlarged.

Drawings

FIG. 1 is a schematic structural view of the fire extinguishing system for an electric power machine room of the present invention;

FIG. 2 is a schematic structural view of the rotary sprinkler head of the present invention;

fig. 3 is a schematic diagram of the control circuit of the present invention;

figure 4 is the utility model discloses electric power is fire extinguishing systems for computer lab's work schematic diagram.

In the figure: 1-cabinet, 2-fire-fighting area, 3-equipment area, 4-isolation plate, 5-detection device, 501-temperature sensor, 502-smoke sensor, 6-rotary nozzle, 601-fixed part, 602-rotary part, 603-L type spray pipe, 7-gas fire-extinguishing steel cylinder, 8-electromagnetic valve, 9-control module, 901-microprocessor, 902-microprocessor, 903-audible and visual alarm, 10-air pipe and 11-server.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

As shown in fig. 1-4, a fire extinguishing system for electric power computer lab, including rack 1, rack 1 is inside to include through division board 4 divided fire district 2 and equipment district 3, division board 4 is made by thermal insulation material, sets up division board 4 and can ensure fire control circuit's safety when taking place the conflagration, and equipment stability is good, avoids appearing the problem that control circuit became invalid because of the high temperature at the fire control in-process.

The top of the equipment area 3 is provided with a detection device 5 and a rotary spray head 6. The detection means 5 comprises a temperature sensor 501 and a smoke sensor 502. The temperature sensor 501 and the smoke sensor 502 are respectively and electrically connected with the control module 9, because fire light and smoke are emitted upwards in case of fire, the sensors are arranged at the top to collect information to the maximum extent. The rotary nozzle 6 comprises a fixed part 601 fixed on the top of the equipment area 3 by screws and connected with the air pipe 10, a rotating part 602 rotatably connected with the fixed part 601, and three L-shaped nozzles 603 arranged at the bottom of the rotating part 602 and having openings inclined downwards, wherein the opening directions of the three L-shaped nozzles 603 are consistent, and the air pipe 10, the fixed part 601, the rotating part 602 and the L-shaped nozzles 603 are internally communicated. The fire extinguishing agent passes through the air pipe 10, the fixed part 601 and the rotating part 602 and then reaches the L-shaped spray pipe 603, because the opening of the L-shaped spray pipe 603 is inclined downwards, the fire extinguishing agent flows to the side wall of the equipment area 3 and the gap between the equipment of the server 11 after being sprayed out, the propagation speed of the fire extinguishing agent cannot be hindered by the server 11 body, and the fire extinguishing agent is quickly distributed in the whole equipment area 3; the stationary portion 601 and the rotating portion 602 are rotatably connected by means of bearings with good sealing performance, and the opening directions of the L-shaped nozzles 603 are the same, so that the rotating portion 602 and the L-shaped nozzles 603 rotate together by the air flow generated by the fire extinguishing agent, and the fire extinguishing agent can reach all corners of the equipment area 3 more uniformly, thereby achieving a good fire extinguishing effect.

2 bottoms in fire district set up gaseous steel bottle 7 of putting out a fire and provide the fire extinguishing agent, and daily inspection is maintained conveniently, and 7 bottleneck in gaseous steel bottle of putting out a fire are provided with solenoid valve 8, and 8 electric connection control module 9 of solenoid valve, gaseous steel bottle 7 of putting out a fire connect rotatory nozzle 6 through trachea 10, and detection device 5 is connected to control module 9 electricity. The opening and closing of the gas fire extinguishing steel cylinder 7 are controlled by the electromagnetic valve 8, the speed is high, and the gas fire extinguishing steel cylinder has more advantages in fire fighting. The control module 9 comprises a microprocessor 901, a display 902 and an audible and visual alarm 903, wherein the microprocessor 901 is electrically connected with the display 902, the audible and visual alarm 903, the temperature sensor 501 and the smoke sensor 502 respectively. Real-time information collected by the temperature sensor 501 and the smoke sensor 502 is sent to the display 902, so that observation is facilitated; connect audible-visual annunciator 903 and remind the person on duty to handle in time rapidly when the conflagration breaks out, avoid the disaster situation to expand.

When the fire extinguishing device works, the temperature sensor 501 and the smoke sensor 502 normally collect temperature and smoke information and transmit data to the microprocessor 901, when any value of the temperature and the smoke exceeds a set threshold value, a fire is judged to occur, the microprocessor 901 controls the electromagnetic valve 8 to be opened, a fire extinguishing agent passes through the air pipe 10, the fixed portion 601 and the rotating portion 602 and then reaches the L-shaped spray pipe 603, and the fire extinguishing agent flows to a gap between the side wall of the equipment area 3 and the middle of the equipment of the server 11 after being sprayed out and is rapidly distributed in the whole equipment area 3. Meanwhile, the microprocessor 901 controls the audible and visual alarm 903 to give an alarm to remind workers.

When the information collected by the temperature sensor 501 and the smoke sensor 502 returns to normal, the microprocessor 901 controls the electromagnetic valve 8 to close after 10 seconds.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims (5)

1. The utility model provides a fire extinguishing systems for electric power computer lab which characterized in that: the fire-fighting equipment comprises a cabinet (1), wherein a fire-fighting area (2) and an equipment area (3) which are separated by an isolation plate (4) are arranged in the cabinet (1);

the top of the equipment area (3) is provided with a detection device (5) and a rotary spray head (6);

fire control district (2) bottom sets up gaseous steel bottle (7) of putting out a fire, gaseous steel bottle (7) bottleneck of putting out a fire is provided with solenoid valve (8), solenoid valve (8) electricity connection control module (9), rotatory nozzle (6) are connected through trachea (10) in gaseous steel bottle (7) of putting out a fire, detection device (5) are connected to control module (9) electricity.

2. The fire extinguishing system for the electric machine room according to claim 1, characterized in that: the detection device (5) comprises a temperature sensor (501) and a smoke sensor (502); the temperature sensor (501) and the smoke sensor (502) are respectively and electrically connected with the control module (9).

3. The fire extinguishing system for the electric machine room according to claim 2, characterized in that: the control module (9) comprises a microprocessor (901), a display (902) and an audible and visual alarm (903), wherein the microprocessor (901) is electrically connected with the display (902), the audible and visual alarm (903), the temperature sensor (501) and the smoke sensor (502) respectively.

4. The fire extinguishing system for the electric machine room according to claim 1, characterized in that: rotatory nozzle (6) rotate rotating part (602) of being connected, set up in rotating part (602) bottom and opening slant decurrent a plurality of L type spray tube (603) including fixing fixed part (601) that are connected with trachea (10) at equipment area (3) top, with fixed part (601), L type spray tube (603) opening direction is unanimous, trachea (10), fixed part (601), rotating part (602) and L type spray tube (603) are inside to link up.

5. The fire extinguishing system for the electric machine room according to claim 1, characterized in that: the isolation plate (4) is made of a thermal insulation material.

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