CN111643845B - Automatic fire extinguishing equipment for fire prevention and control of large data center machine room - Google Patents
Automatic fire extinguishing equipment for fire prevention and control of large data center machine room Download PDFInfo
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- CN111643845B CN111643845B CN202010473553.4A CN202010473553A CN111643845B CN 111643845 B CN111643845 B CN 111643845B CN 202010473553 A CN202010473553 A CN 202010473553A CN 111643845 B CN111643845 B CN 111643845B
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/02—Permanently-installed equipment with containers for delivering the extinguishing substance
- A62C35/10—Containers destroyed or opened by flames or heat
Abstract
The invention discloses automatic fire extinguishing equipment for fire prevention and control of a large data center machine room, which comprises a fire extinguishing box fixedly connected to the lower end of a top plate, wherein the bottom in the fire extinguishing box is fixedly connected with a sealed box with an open lower end, the top in the fire extinguishing box is fixedly connected with a storage battery, the upper end of the sealed box is fixedly connected with a motor, and the inner wall of the fire extinguishing box is symmetrically and fixedly connected with two copper plates. According to the invention, when the temperature in the central machine room is too high, the memory spring is extended to drive the conductive block to contact with the copper plate, so that a circuit is connected, the equipment can automatically and intelligently control according to the temperature in the central machine room, manual intervention is not needed, and the permanent magnet plates are driven by the rotation of the impeller to intermittently sweep the magnets with different magnetism, so that the permanent magnet plates drive the telescopic air bag to reciprocate and stretch under the action of magnetic force, dry powder in the powder storage box is continuously sprayed out through the one-way powder spraying pipe, and the automatic fire extinguishing is carried out in the central machine room.
Description
Technical Field
The invention relates to the technical field of big data, in particular to automatic fire extinguishing equipment for preventing and treating fire in a big data center machine room.
Background
Big data refers to a data set which cannot be captured, managed and processed by a conventional software tool within a certain time range, and needs to be processed by a server located in a central computer room in the processing process.
Because the processing of server to data is frequent high-speed going on, consequently the server can produce huge heat at the during operation, even when hot day, the too high emergence that can lead to the conflagration in the center computer lab, put out a fire to putting out a fire in the center computer lab at present and put out a fire through artifical handheld fire extinguisher more, not only the reaction rate is slow and dangerous higher, though there is automatic fire extinguishing equipment of installation in the center computer lab at present, this kind of automatic fire extinguishing equipment needs electric drive more, and when the conflagration takes place in the center computer lab, in order to protect the circuit in the computer lab, often take place the conflagration and can carry out automatic power-off in the center computer lab, consequently, be unfavorable for automatic fire extinguishing equipment's operation.
Based on the automatic fire extinguishing equipment, the invention designs the automatic fire extinguishing equipment for preventing and controlling the fire of the large data center machine room.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides automatic fire extinguishing equipment for preventing and controlling fire in a large data center machine room.
In order to achieve the purpose, the invention adopts the following technical scheme:
an automatic fire extinguishing device for fire prevention of a large data center machine room comprises a fire extinguishing box fixedly connected to the lower end of a top plate, wherein the bottom in the fire extinguishing box is fixedly connected with a sealed box with the lower end open, the top in the fire extinguishing box is fixedly connected with a storage battery, the upper end of the sealed box is fixedly connected with a motor, the movable end of the motor penetrates through the upper end of the sealed box and is fixedly connected with a plurality of impellers, the inner wall of the fire extinguishing box is symmetrically and fixedly connected with two copper plates, the storage battery, the motor and the copper plates are connected through wires, a conductive mechanism for conducting and conducting electricity for a circuit is installed in the fire extinguishing box, corresponding through holes are formed in the side walls of the top plate, the fire extinguishing box and the sealed box, a powder storage box in an annular shape is fixedly connected between the fire extinguishing box and the sealed box, telescopic airbags are uniformly distributed and fixedly connected to the side walls of the sealed box, and permanent magnet plates are fixedly connected to the side walls of the telescopic airbags, a plurality of equal fixedly connected with magnet of impeller lateral wall, adjacent two magnetism is opposite between the magnet, flexible gasbag inner wall is connected with the storage powder box through one-way powder suction pipe, flexible gasbag inner wall is connected with one-way dusting pipe.
Preferably, electrically conductive mechanism is including the sliding plug section of thick bamboo of fixed connection at the powder storage box lateral wall, sliding plug section of thick bamboo inner wall is through memory spring fixedly connected with sliding plug, the sliding plug lateral wall is through horizontal pole fixedly connected with conducting block.
Preferably, the lower extreme fixedly connected with permanent magnetism piece of airtight box, fixedly connected with wire frame on the permanent magnetism piece, store up the interior top of powder box and pass through electrically conductive spring fixedly connected with scraper blade, wire frame and electrically conductive spring coupling are connected.
The invention has the following beneficial effects:
1. by arranging the conductive mechanism, the copper plate, the storage battery, the motor and the impeller, when a fire disaster occurs in the central machine room to cause the temperature in the central machine room to be overhigh, the memory spring extends to push the sliding plug to slide, so as to drive the conductive block to be in contact with the copper plate, connect a circuit and further drive the impeller to rotate by the motor, so that the equipment runs, and the equipment can automatically perform intelligent control according to the temperature in the central machine room without manual intervention;
2. by arranging the powder storage box, the magnets, the telescopic airbags and the permanent magnet plates, when the impellers rotate, the magnets with different magnetism are driven to intermittently sweep over the permanent magnet plates, so that the permanent magnet plates drive the telescopic airbags to reciprocate and stretch under the action of magnetic force, when the telescopic airbags stretch, the telescopic airbags suck dry powder in the powder storage box into the telescopic airbags through the one-way powder suction pipes, and when the telescopic airbags compress, the telescopic airbags spray the dry powder out through the one-way powder spraying pipes to automatically extinguish fire in a central machine room;
3. the air flow generated by the rotation of the impeller can enlarge the spraying range of the dry powder sprayed out of the one-way powder spraying pipe, so that the fire extinguishing range in the central machine room is enlarged, and the fire extinguishing efficiency is improved;
4. when the impeller rotates, air is sucked from the outside through the through hole, so that outside cold air is introduced into the central machine room, the temperature in the central machine room is reduced, and the influence of long-time high temperature in the central machine room on the service life of electronic elements in the server is avoided;
5. through setting up the permanent magnetism piece, lead frame and warning light, the impeller rotates and makes magnet constantly sweep the permanent magnetism piece lower extreme, makes the lead frame cut the magnetic induction line between magnet and the permanent magnetism piece discontinuously to discontinuously produce electric current, make the last periodic access current of conductive spring, and then make conductive spring drive the scraper blade constantly stretch out and draw back, it is not hard up to store up the dry powder in the powder box, avoid the dry powder to stand for a long time and condense together after, lead to one-way inhaling the powder pipe and can't carry out the suction to the dry powder.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a second embodiment of the present invention.
In the figure: the device comprises a top plate 1, a fire extinguishing box 2, a sealed box 3, a storage battery 4, a motor 5, a copper plate 6, an impeller 7, a sliding plug cylinder 8, a memory spring 9, a sliding plug 10, a conductive block 11, a through hole 12, a powder storage box 13, a telescopic air bag 14, a permanent magnet plate 15, a magnet 16, a unidirectional powder suction pipe 17, a unidirectional powder spraying pipe 18, a permanent magnet 19, a wire frame 20, a conductive spring 21 and a scraper 22.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
Example one
Referring to fig. 1, an automatic fire extinguishing apparatus for fire prevention and control of a large data center machine room comprises a fire extinguishing box 2 fixedly connected to the lower end of a top plate 1, a closed box 3 with the lower end open is fixedly connected to the bottom in the fire extinguishing box 2, a storage battery 4 is fixedly connected to the top in the fire extinguishing box 2, a motor 5 is fixedly connected to the upper end of the closed box 3, the movable end of the motor 5 penetrates through the upper end of the closed box 3 and is fixedly connected with a plurality of impellers 7, two copper plates 6 are symmetrically and fixedly connected to the inner wall of the fire extinguishing box 2, the storage battery 4, the motor 5 and the copper plates 6 are connected by leads, a conductive mechanism for conducting and conducting a circuit is installed in the fire extinguishing box 2, corresponding through holes 12 are formed in the side walls of the top plate 1, the fire extinguishing box 2 and the closed box 3, further, a waterproof breathable film is fixedly connected to the inner wall of the through hole 12 on the top plate 1, and prevents external rainwater from entering the center machine room, thereby causing the central machine room to be affected with damp and affecting the normal work of the server, so that the impeller 7 can suck air from the outside through the through hole 12 when rotating, and further leading the outside cold air into the central machine room, and cooling the central machine room, the annular powder storage box 13 is fixedly connected between the fire extinguishing box 2 and the airtight box 3, it should be noted that dry powder is stored in the powder storage box 13, the side wall of the airtight box 3 is uniformly and fixedly connected with the telescopic air bag 14, the side wall of the telescopic air bag 14 is fixedly connected with the permanent magnet plate 15, the side walls of the plurality of impellers 7 are all fixedly connected with the magnets 16, the magnetism between two adjacent magnets 16 is opposite, further, the opposite magnetism between two adjacent magnets 16 can cause the permanent magnet plate 15 to periodically receive the suction force and the repulsion force, so that when the impeller 7 rotates, the magnets 16 with different magnetism positioned on the side wall of the impeller 7 can continuously pass through the permanent magnet plate 15, further, the permanent magnet plate 15 drives the telescopic airbag 14 to expand and contract in a reciprocating manner under the action of magnetic force, the inner wall of the telescopic airbag 14 is connected with the powder storage box 13 through the one-way powder suction pipe 17, the inner wall of the telescopic airbag 14 is connected with the one-way powder spraying pipe 18, it should be noted that the one-way powder suction pipe 17 only allows dry powder to enter the telescopic airbag 14 from the powder storage box 13, and the one-way powder spraying pipe 18 only allows the dry powder to be sprayed out from the telescopic airbag 14.
It should be noted that, both the permanent magnet plate 15 and the magnet 16 are made of neodymium magnet, and the neodymium magnet has a high temperature resistance property, so that the magnetic weakening of the permanent magnet plate 15 and the magnet 16 at a high temperature can be avoided, and the attractive force between the permanent magnet plate 15 and the magnet 16 is reduced, and in addition, the magnetic force of the neodymium magnet is strong, so that the magnetic force between the permanent magnet plate 15 and the magnet 16 is stronger, and further, the operation sensitivity of the device is high.
The conductive mechanism comprises a sliding plug cylinder 8 fixedly connected to the side wall of the powder storage box 13, the inner wall of the sliding plug cylinder 8 is fixedly connected with a sliding plug 10 through a memory spring 9, the side wall of the sliding plug 10 is fixedly connected with a conductive block 11 through a cross rod, further, the memory spring 9 is made of a Cu-Zn-Al material, the transformation temperature of Cu-Zn-Al is 65 ℃, when the temperature in the central machine room reaches the transformation temperature of the memory spring 9, the memory spring extends to push the sliding plug 10 to slide the conductive block 11 to be in contact with the copper plate 6, and when the temperature in the central machine room is lower than the transformation temperature of the memory spring 9, the memory spring 9 contracts to drive the sliding plug 10 to slide the conductive block 11 to be separated from the copper plate 6.
In this example, when a fire occurs in the central machine room and the temperature in the central machine room rises to the abnormal temperature of the memory spring 9, the memory spring 9 extends to push the sliding plug 10 to slide, so that the sliding plug 10 drives the conductive block 11 to slide through the cross bar to contact with the copper plate 6, so that the circuit between the storage battery 4 and the motor 5 is connected, and further the motor 5 drives the impeller 7 to rotate rapidly, so that the impeller 7 sucks air from the outside through the through hole 12, the outside cold air is introduced into the central machine room, the temperature in the central machine room is reduced, when the impeller 7 rotates, the magnets 16 fixedly connected to the side walls of each impeller 7 and having different magnetism intermittently sweep over the permanent magnet plates 15, so that the permanent magnet plates 15 drive the telescopic airbags 14 to reciprocate under the action of the magnetic force, when the telescopic airbags 14 extend, the telescopic airbags 14 suck powder from the powder storage box 13 through the unidirectional powder suction pipes 17, when the telescopic air bag 14 is compressed, the telescopic air bag 14 sprays dry powder through the one-way powder spraying pipe 18 to automatically extinguish a fire in the central machine room, and simultaneously, under the action of airflow generated when the impeller 7 rotates, the spraying range of the dry powder is enlarged, so that the fire extinguishing range in the central machine room is enlarged;
when the temperature drops below the metamorphosis temperature of the memory spring 9 after the fire in the central machine room is extinguished, the memory spring 9 contracts, so that the sliding plug 10 drives the conductive block 11 to be separated from the copper plate 6, and further the equipment stops working without manual intervention.
Example two
Referring to fig. 2, a difference from the first embodiment is that a permanent magnet 19 is fixedly connected to a lower end of the airtight box 3, a lead frame 20 is fixedly connected to the permanent magnet 19, a scraper 22 is fixedly connected to an inner top of the powder storage box 13 through a conductive spring 21, and the lead frame 20 is coupled to the conductive spring 21.
Further, because impeller 7 rotates very fast for the periodicity that produces electric current and disappear on the wire frame 20 is very fast, and then makes conductive spring 21 drive scraper blade 22's flexible fast, and then under the continuous quick flexible of conductive spring 21, the dry powder that stews in the storage powder box 13 can be quick not hard up.
In this example, when impeller 7 rotates, magnet 16 is being close to permanent magnetism piece 19 to the in-process of keeping away from permanent magnetism piece 19, wire frame 20 and magnet 16 relative motion, thereby the magnetic induction line between cutting magnet 16 and the permanent magnetism piece 19, wire frame 20's magnetic flux can change, thereby periodic induced current that produces, make periodic access current on the conductive spring 21, and then conductive spring 21 drives scraper blade 22 and constantly stretches out and draws back fast, it is not hard up to the dry powder in the storage powder box 13, avoid the dry powder to congeal after stewing for a long time together, lead to one-way powder suction pipe 17 can't carry out the suction to the dry powder, thereby can't carry out timely putting out a fire in the central computer lab.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (1)
1. The automatic fire extinguishing equipment for fire prevention and control of the large data center machine room comprises a fire extinguishing box (2) fixedly connected to the lower end of a top plate (1), and is characterized in that a sealed box (3) with an opened lower end is fixedly connected to the inner bottom of the fire extinguishing box (2), a storage battery (4) is fixedly connected to the inner top of the fire extinguishing box (2), a motor (5) is fixedly connected to the upper end of the sealed box (3), the movable end of the motor (5) penetrates through the upper end of the sealed box (3) and is fixedly connected with a plurality of impellers (7), two copper plates (6) are symmetrically and fixedly connected to the inner wall of the fire extinguishing box (2), the storage battery (4), the motor (5) and the copper plates (6) are connected through wires, a conductive mechanism for conducting connection of a circuit is installed in the fire extinguishing box (2), and corresponding through holes (12) are formed in the side walls of the top plate (1), the fire extinguishing box (2) and the sealed box (3), the fire extinguishing box is characterized in that an annular powder storage box (13) is fixedly connected between the fire extinguishing box (2) and the sealed box (3), telescopic air bags (14) are uniformly and fixedly connected to the side wall of the sealed box (3), permanent magnet plates (15) are fixedly connected to the side wall of each telescopic air bag (14), magnets (16) are fixedly connected to the side walls of the impellers (7), the magnets (16) are opposite in magnetism, the inner wall of each telescopic air bag (14) is connected with the powder storage box (13) through a one-way powder suction pipe (17), and a one-way powder spraying pipe (18) is connected to the inner wall of each telescopic air bag (14);
the conductive mechanism comprises a sliding plug cylinder (8) fixedly connected to the side wall of the powder storage box (13), the inner wall of the sliding plug cylinder (8) is fixedly connected with a sliding plug (10) through a memory spring (9), and the side wall of the sliding plug (10) is fixedly connected with a conductive block (11) through a cross rod;
the lower end of the closed box (3) is fixedly connected with a permanent magnet (19), the permanent magnet (19) is fixedly connected with a lead frame (20), the inner top of the powder storage box (13) is fixedly connected with a scraper (22) through a conductive spring (21), and the lead frame (20) is coupled with the conductive spring (21);
when a fire disaster occurs in the central machine room, the temperature in the central machine room is raised to the abnormal temperature of the memory spring (9), at the moment, the memory spring (9) extends to push the sliding plug (10) to slide, and further, the sliding plug (10) drives the conductive block (11) to slide to be in contact with the copper plate (6) through the cross rod, so that a circuit between the storage battery (4) and the motor (5) is switched on, and further, the motor (5) drives the impeller (7) to rotate rapidly, so that the impeller (7) sucks air from the outside through the through hole (12), external cold air is introduced into the central machine room, the temperature in the central machine room is reduced, and when the impeller (7) rotates, the magnets (16) fixedly connected to the side walls of the impellers (7) and having different magnetism intermittently graze the permanent magnet plate (15), the permanent magnet plate (15) drives the telescopic air bag (14) to reciprocate and stretch under the action of magnetic force, when the telescopic air bag (14) stretches, the telescopic air bag (14) sucks powder from the powder storage box (13) through the one-way powder suction pipe (17), when the telescopic air bag (14) is compressed, the telescopic air bag (14) sprays dry powder through the one-way powder spraying pipe (18), automatic fire extinguishing is carried out in a central machine room, and meanwhile, under the action of airflow generated when the impeller (7) rotates, the spraying range of the dry powder is enlarged, so that the fire extinguishing range in the central machine room is enlarged;
when the temperature drops below the metamorphosis temperature of the memory spring (9) after the fire in the central machine room is extinguished, the memory spring (9) contracts, so that the sliding plug (10) drives the conductive block (11) to be separated from the copper plate (6), further the equipment stops working, and manual intervention is not needed;
when impeller (7) rotated, magnet (16) were being close to permanent magnetism piece (19) to the in-process of keeping away from permanent magnetism piece (19), wire frame (20) and magnet (16) relative motion, thereby cut the magnetic induction line between magnet (16) and permanent magnetism piece (19), the magnetic flux of wire frame (20) can change, thereby periodic induced current that produces, make periodic access current on conductive spring (21), and then conductive spring (21) drive scraper blade (22) constantly stretch out and draw back fast, dry powder in the powder storage box (13) is become flexible, avoid the dry powder to condense after standing for a long time together, lead to one-way powder suction pipe (17) can't carry out the suction to the dry powder, thereby can't carry out timely putting out a fire in the center computer lab.
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| CN111643845B true CN111643845B (en) | 2021-11-30 |
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