CN218923628U - Small space fire suppression device for equipment in high-speed railway machine room - Google Patents
Small space fire suppression device for equipment in high-speed railway machine room Download PDFInfo
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- CN218923628U CN218923628U CN202222897923.4U CN202222897923U CN218923628U CN 218923628 U CN218923628 U CN 218923628U CN 202222897923 U CN202222897923 U CN 202222897923U CN 218923628 U CN218923628 U CN 218923628U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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Abstract
The utility model discloses a small-space fire suppression device for high-speed rail machine room equipment, which relates to the field of fire prevention and control and comprises a cabinet body, wherein an opening is formed in the front side of the cabinet body, a cabinet door is arranged at the opening, two fire suppression devices are connected to the inner wall of the bottom of the cabinet body, a plurality of temperature-sensing fire detection wire harnesses are arranged in the cabinet body, a three-way joint is connected between the plurality of temperature-sensing fire detection wire harnesses, and the two temperature-sensing fire detection wire harnesses are respectively connected with the two fire suppression devices. According to the utility model, the fire suppression device is used, the fire extinguishing agent in the fire suppression device is a liquid fire extinguishing agent, the liquid fire extinguishing agent is stable, the service life is long, the fire suppression device stores pressure, the installation is convenient and maintenance-free, the fire extinguishing gas in the fire suppression device is released at low pressure, the fire suppression device is safe and nontoxic and does not corrode and damage equipment, the fire extinguishing agent is used for efficiently extinguishing fire, and can inhibit re-combustion for a long time, so that the fire suppression device has a passive hot self-starting function, is convenient for a non-power-supply project site, and is additionally installed in the later period.
Description
Technical Field
The utility model relates to the field of fire prevention and control, in particular to a small-space fire suppression device for high-speed rail machine room equipment.
Background
The electric power consumption of electrical equipment of a railway system is large, the fire disaster caused by electrical reasons accounts for about 50%, the fire disaster caused by electrical equipment faults has certain concealment, electric leakage and short circuit generally occur in the electrical equipment and the cable wires, the fire can not be seen in the process of firing, the ordinary smoke and temperature detectors can hardly realize early warning of the electrical fire disaster, the fire disaster can be found after the formation and development of the fire disaster are large, but the fire disaster is very difficult to put out, and the fire disaster cannot be put out by water, and the fire disaster causes are divided into: the electrical leakage fires, short circuit fires, overload fires and contact resistances are excessive.
In the prior art, the hand-held dry powder fire extinguisher is used for the most part: the hand-held dry powder fire extinguisher is generally arranged in a transformer substation or a building provided with a switch cabinet, but fire is artificially found, open fire is spread, the fire is controlled by not 1-2 hand-held fire extinguishers, moreover, fire of electric equipment possibly causes sparks, electric arcs, explosion and the like, the manual approach is dangerous, when the fire extinguishing device is used for extinguishing fire, the working principle of the ultra-fine dry powder automatic fire extinguishing device is that when the fire extinguishing device receives a starting signal, instantaneous high pressure is generated in a shell of the fire extinguishing device to explode, and fire extinguishing agent is injected into a fire field from a break to extinguish the open fire.
Therefore, it is necessary to invent a fire suppression device for small space of high-speed rail machine room equipment to solve the above problems.
Disclosure of Invention
The utility model aims to provide a small-space fire suppression device for high-speed railway machine room equipment, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a little space fire suppression device of high-speed railway computer lab equipment, includes the cabinet body, the opening has been seted up to the front side of the cabinet body, and the opening part is provided with the cabinet door, the bottom inner wall of the cabinet body is connected with two fire suppression devices, the internal many that is provided with of cabinet temperature-sensing fire detection pencil, many be connected with three-way connection between the temperature-sensing fire detection pencil, two wherein the temperature-sensing fire detection pencil is connected with two fire suppression devices respectively, the top inner wall of the cabinet body is connected with mechanical temperature-sensing detector, the internal many feedback lines that are provided with of cabinet, the internal recess that has seted up of cabinet, and be provided with quick ventilation assembly in the recess.
Preferably, the left and right sides of the cabinet body are provided with shutter radiating holes.
Preferably, a plurality of bands are arranged on the outer sides of the temperature-sensing fire detection wire harnesses, and the bands are connected with the inner wall of the cabinet body.
Preferably, the quick ventilation assembly comprises a gear connected with the inside of the groove, a motor is connected to the rear side of the cabinet body, the output end of the motor is connected with the gear, ventilation openings are formed in the left side and the right side of the cabinet body, a baffle is arranged in each ventilation opening, racks are arranged on the opposite sides of the two baffle, the racks are connected with the gear in a meshed mode, and the racks are arranged in a sliding mode with the groove.
Preferably, a protective cover is arranged on the outer side of the motor, and the protective cover is connected with the rear side of the cabinet body.
Preferably, the groove is internally connected with a limiting rod, the front side of the groove is provided with a sealing plate, and the surface of the sealing plate is provided with a through hole corresponding to the limiting rod.
The utility model has the technical effects and advantages that:
1. the fire suppression device is used, the fire extinguishing agent in the fire suppression device is liquid fire extinguishing agent, the liquid fire extinguishing agent is stable, the service life is long, the fire suppression device stores pressure, the installation is convenient and quick, maintenance is free, the fire extinguishing gas in the fire suppression device is released at low pressure, equipment is safe, nontoxic and free of corrosion damage, the fire extinguishing agent is high-efficiency in fire extinguishing, the re-combustion is restrained for a long time, the passive hot self-starting function is realized, the non-power supply project site is convenient, and the device is additionally arranged in the later stage.
2. When the temperature in the cabinet body rises to about 93 ℃, the device is triggered, an early warning signal is sent, at the moment, a motor is used for driving a gear to rotate, the gear drives two racks to move in opposite directions when rotating, the racks push a baffle plate, so that a ventilation opening is opened, the ventilation opening is utilized for rapidly ventilating the cabinet body, and when the temperature in the cabinet body rises to 175+/-10 ℃, the baffle plate is moved to close the ventilation opening.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the seal plate of FIG. 1 according to the present utility model;
fig. 3 is a schematic side view of the structure of fig. 1 according to the present utility model.
In the figure: 1. a cabinet body; 2. a cabinet door; 3. fire suppression means; 4. a temperature-sensitive fire detection harness; 5. a three-way joint; 6. a mechanical temperature sensing detector; 7. a feedback line; 8. a groove; 9. a rapid ventilation assembly; 91. a gear; 92. a motor; 93. a baffle; 94. a rack; 10. louvres; 11. a tie; 12. a protective cover; 13. a limit rod; 14. and (5) sealing plates.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a small-space fire suppression device for high-speed rail machine room equipment, which is shown in fig. 1-3, and comprises a cabinet body 1, wherein an opening is formed in the front side of the cabinet body 1, a cabinet door 2 is arranged at the opening, two fire suppression devices 3 are connected to the inner wall of the bottom of the cabinet body 1, a plurality of temperature-sensing fire detection wire harnesses 4 are arranged in the cabinet body 1, a three-way joint 5 is connected between the plurality of temperature-sensing fire detection wire harnesses 4, the two temperature-sensing fire detection wire harnesses 4 are respectively connected with the two fire suppression devices 3, a mechanical temperature-sensing detector 6 is connected to the inner wall of the top of the cabinet body 1, a plurality of feedback wires 7 are arranged in the cabinet body 1, a groove 8 is formed in the cabinet body 1, and a rapid ventilation assembly 9 is arranged in the groove 8.
The left side and the right side of the cabinet body 1 are provided with shutter heat dissipation holes 10.
The outside of many temperature sensing fire detection pencil 4 is provided with a plurality of ribbon 11, and ribbon 11 is connected with cabinet body 1 inner wall, can effectually avoid temperature sensing fire detection pencil 4 to scatter in cabinet body 1.
The quick ventilation assembly 9 comprises a gear 91 connected with the inside of the groove 8, a motor 92 is connected to the rear side of the cabinet body 1, the output end of the motor 92 is connected with the gear 91, ventilation openings are formed in the left side and the right side of the cabinet body 1, a baffle 93 is arranged in the ventilation openings, racks 94 are arranged on the opposite sides of the two baffles 93, the racks 94 are meshed with the gear 91 and are connected with the groove 8 in a sliding mode, when the temperature in the cabinet body 1 rises to about 93 ℃, the device is triggered, an early warning signal is sent, the gear 91 is driven to rotate by the motor 92, the gear 91 drives the two racks 94 to move in opposite directions during rotation, the racks 94 push the baffles 93, so that the ventilation openings are opened, quick ventilation is carried out in the cabinet body 1 by the ventilation openings, and when the temperature in the cabinet body 1 rises to 175+/-10 ℃, the ventilation openings are closed by the moving baffles 93.
The outside of motor 92 is provided with protection casing 12, and protection casing 12 is connected with the rear side of cabinet body 1, can conveniently protect motor 92.
The limiting rod 13 is connected in the groove 8, the sealing plate 14 is arranged on the front side of the groove 8, and through holes corresponding to the limiting rod 13 are formed in the surface of the sealing plate 14, so that the gear 91 and the rack 94 can be protected conveniently.
The fire suppression device 3 is a perfluorinated hexanone device, the fire suppression device 3 can release fire extinguishing gas in a high-temperature and high-humidity state, the released gas has no conductivity and corrosiveness, no damage is caused to equipment, special cleaning is not needed on site after fire extinguishing, the fire suppression device 3 can be directly put into use after being replaced, and the fire extinguishing gas is nontoxic and harmless and does not damage the environment or harm the human body, so that the fire suppression device 3 is a novel environment-friendly fire extinguishing technology first pushed in the industry at present.
The effective components of the fire extinguishing gas of the fire suppression device 3 are metal oxide particles and inert gas, gasified metal ions and cations in the fire extinguishing gas can carry out affinity reaction with active groups in combustion under the action of heat, the active groups are consumed repeatedly in a large amount, combustion free radicals are reduced, and meanwhile, released gas and solid products are cooled and condensed to generate extremely fine particles, so that the combustion free radicals in flame can be efficiently absorbed and neutralized, the effect of chemically suppressing the fire to prevent the re-combustion is achieved, and the fire extinguishing gas is nontoxic and harmless and does not harm human bodies.
The working principle of the utility model is as follows:
according to the space measurement in the measuring cabinet 1, 2 fire suppression devices 3 with the model number YF0.10-Q-R-D2 are used, the fire suppression devices 3 are fixed at the bottom of the cabinet 1, a temperature-sensing fire detection wire harness 4 is routed to the top of the cabinet 1 from the side face of the cabinet 1 and is connected together through a three-way joint 5, a mechanical temperature-sensing detector 6 is arranged at the top in the cabinet 1, when the temperature in the cabinet 1 rises to about 93 ℃, the device is triggered to send an early warning signal, at the moment, a motor 92 is used for driving a gear 91 to rotate, the gear 91 drives two racks 94 to move in opposite directions during rotation, the racks 94 push a baffle 93, so that a vent is opened, the interior of the cabinet 1 is rapidly ventilated through the vent, when the temperature in the cabinet 1 rises to 175+/-10 ℃, the fire suppression devices 3 are started through the temperature-sensing fire detection wire harness 4, a feedback signal is generated from the outlet of the cabinet 1 through a feedback wire 7 and is led out of the microcomputer room, and fire extinguishing is performed in the cabinet 1 through the fire suppression devices 3.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. Small space fire suppression device of high-speed railway computer lab equipment, including the cabinet body, its characterized in that: the cabinet is characterized in that an opening is formed in the front side of the cabinet body, a cabinet door is arranged at the opening, two fire suppression devices are connected to the inner wall of the bottom of the cabinet body, a plurality of heat fire detection wire harnesses are arranged in the cabinet body, a three-way joint is connected between the heat fire detection wire harnesses, two heat fire detection wire harnesses are respectively connected with the two fire suppression devices, a mechanical heat detector is connected to the inner wall of the top of the cabinet body, a plurality of feedback wires are arranged in the cabinet body, grooves are formed in the cabinet body, and quick ventilation assemblies are arranged in the grooves.
2. The small space fire suppression device for high-speed railway machine room equipment according to claim 1, characterized in that: the left and right sides of the cabinet body are provided with shutter heat dissipation holes.
3. The small space fire suppression device for high-speed railway machine room equipment according to claim 1, characterized in that: the outside of many the temperature sensing fire detection pencil is provided with a plurality of ribbon, the ribbon is connected with the internal wall of cabinet.
4. The small space fire suppression device for high-speed railway machine room equipment according to claim 1, characterized in that: the quick ventilation assembly comprises a gear connected with the inside of the groove, a motor is connected to the rear side of the cabinet body, the output end of the motor is connected with the gear, ventilation openings are formed in the left side and the right side of the cabinet body, a baffle is arranged in each ventilation opening, racks are arranged on the opposite sides of the baffle, the racks are connected with the gear in a meshed mode, and the racks are arranged in the groove in a sliding mode.
5. The small space fire suppression device for high-speed railway equipment room equipment according to claim 4, wherein: the outside of motor is provided with the protection casing, the protection casing is connected with the rear side of the cabinet body.
6. The small space fire suppression device for high-speed railway machine room equipment according to claim 1, characterized in that: the limiting rod is connected in the groove, a sealing plate is arranged on the front side of the groove, and a through hole corresponding to the limiting rod is formed in the surface of the sealing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222897923.4U CN218923628U (en) | 2022-11-01 | 2022-11-01 | Small space fire suppression device for equipment in high-speed railway machine room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222897923.4U CN218923628U (en) | 2022-11-01 | 2022-11-01 | Small space fire suppression device for equipment in high-speed railway machine room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218923628U true CN218923628U (en) | 2023-04-28 |
Family
ID=86062032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222897923.4U Active CN218923628U (en) | 2022-11-01 | 2022-11-01 | Small space fire suppression device for equipment in high-speed railway machine room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218923628U (en) |
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2022
- 2022-11-01 CN CN202222897923.4U patent/CN218923628U/en active Active
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