CN219286932U - Standby power cabinet with automatic fire protection function - Google Patents

Standby power cabinet with automatic fire protection function Download PDF

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Publication number
CN219286932U
CN219286932U CN202320273718.2U CN202320273718U CN219286932U CN 219286932 U CN219286932 U CN 219286932U CN 202320273718 U CN202320273718 U CN 202320273718U CN 219286932 U CN219286932 U CN 219286932U
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China
Prior art keywords
cabinet
cabinet body
fire protection
protection function
automatic fire
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CN202320273718.2U
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Chinese (zh)
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郑培培
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Zhongxiaoan Technology Industrial Shenzhen Co ltd
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Zhongxiaoan Technology Industrial Shenzhen Co ltd
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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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20—End-user application control systems

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Abstract

The utility model provides a standby power cabinet with an automatic fire protection function. The power backup cabinet with automatic fire protection function is used for installing power distribution equipment and comprises: a cabinet body with power distribution equipment inside; the standby power cabinet with the automatic fire protection function further comprises: a plurality of ventilation openings which are provided with a dustproof net and a cooling fan on the cabinet body; a plurality of fireproof shielding mechanisms arranged on the cabinet body; the monitoring control mechanism is arranged on the cabinet body; and the carbon dioxide exhaust mechanism is arranged on the inner wall of the bottom of the cabinet body. The standby power cabinet with the automatic fire protection function has the advantages that the automatic fire protection function is realized, the fire can be prevented from spreading into the standby power cabinet, and the short circuit and the fire of power distribution equipment can be prevented.

Description

Standby power cabinet with automatic fire protection function
Technical Field
The utility model relates to the technical field of standby power cabinets, in particular to a standby power cabinet with an automatic fire protection function.
Background
The standby power cabinet is a power distribution cabinet and is final equipment of a power distribution system. The power distribution cabinet is a generic name of a motor control center. The power distribution cabinet is used in the occasions with dispersed load and less loops; the motor control center is used for occasions with concentrated load and more loops. They distribute the power of a circuit of the upper-level distribution equipment to nearby loads. This class of equipment should provide protection, monitoring and control of the load.
The spare power cabinet in the prior art often does not have an automatic fire protection function, so that when a fire disaster comes, the spare power cabinet often cannot be powered off actively, so that larger potential safety hazards exist, meanwhile, because the ventilation and heat dissipation openings are often formed in the power distribution cabinet, external fire can possibly spread to the inside of the spare power cabinet along the ventilation and heat dissipation openings, and damage is caused to power distribution equipment of the spare power cabinet.
Therefore, it is necessary to provide a new standby electric cabinet with an automatic fire protection function to solve the above technical problems.
Disclosure of Invention
The utility model solves the technical problem of providing the electric cabinet with the automatic fire protection function, which can prevent fire from spreading into the electric cabinet and can prevent the power distribution equipment from being short-circuited and getting on fire.
In order to solve the technical problems, the utility model provides a standby power cabinet with an automatic fire protection function, which is used for installing power distribution equipment and comprises: a cabinet body with power distribution equipment inside; the standby power cabinet with the automatic fire protection function further comprises: a plurality of ventilation openings which are provided with a dustproof net and a cooling fan on the cabinet body; a plurality of fireproof shielding mechanisms arranged on the cabinet body; the monitoring control mechanism is arranged on the cabinet body; and the carbon dioxide exhaust mechanism is arranged on the inner wall of the bottom of the cabinet body.
Preferably, the fireproof shielding mechanism comprises: a rotating shaft rotatably installed on the cabinet body and fixedly connected with a fireproof cover plate; a step motor fixedly arranged on the inner wall of the cabinet body and provided with a drive bevel gear; and the driven bevel gear is fixedly sleeved on the rotating shaft and meshed with the driving bevel gear.
Preferably, the monitoring control mechanism includes: a plurality of smoke monitors disposed on the cabinet; an oxygen concentration monitoring sensor arranged on the inner wall of the top of the cabinet body; the controller is arranged on the inner wall of the top of the cabinet body and is electrically connected with the plurality of cooling fans, the plurality of stepping motors, the plurality of smoke monitors and the oxygen concentration monitoring sensor; and the power supply manager is arranged on the inner wall of the cabinet body and is electrically connected with the power distribution equipment and the controller.
Preferably, the cabinet body is provided with an exhaust pipe with a one-way valve.
Preferably, the carbon dioxide exhaust mechanism includes: the carbon dioxide steel cylinder is arranged on the inner wall of the bottom of the cabinet body and provided with a pipeline; and the electromagnetic valve is arranged on the pipeline and is electrically connected with the controller.
Preferably, a plurality of stabilizer blades are fixedly arranged at the bottom of the cabinet body, and anti-skid foot pads are arranged at the bottoms of a plurality of the stabilizer blades.
Preferably, two cabinet doors are hinged to the cabinet body, and handles are fixedly installed on the two cabinet doors.
Compared with the related art, the standby power cabinet with the automatic fire protection function has the following beneficial effects:
the utility model provides a standby power cabinet with an automatic fire protection function, which comprises a cabinet body and a power supply unit, wherein the power supply unit is connected with the cabinet body through a power supply unit, and the power supply unit is connected with the power supply unit through a power supply unit:
according to the utility model, the plurality of ventilation openings can be shielded by the plurality of fireproof shielding mechanisms, so that the fire in the outside is prevented from spreading to the inside of the cabinet body, whether the fire in the outside occurs or not can be monitored by the monitoring control mechanism, and carbon dioxide can be discharged into the inside of the cabinet body by the carbon dioxide exhaust mechanism, so that the carbon dioxide content in the cabinet body is improved, the oxygen content in the cabinet body is reduced, and the fire is further spread to the inside of the cabinet body along a line.
Drawings
FIG. 1 is a schematic diagram of a front view of a preferred embodiment of a power backup cabinet with an automatic fire protection function according to the present utility model;
FIG. 2 is a schematic diagram of the front view of FIG. 1;
FIG. 3 is a schematic diagram of the side view of the structure of FIG. 1;
fig. 4 is an enlarged schematic view of the portion a shown in fig. 1.
Reference numerals in the drawings: 1. a cabinet body; 2. a power distribution device; 3. a vent; 4. a dust screen; 5. a heat radiation fan; 6. a rotating shaft; 7. a fire protection cover plate; 8. a stepping motor; 9. a drive bevel gear; 10. a driven bevel gear; 11. a smoke monitor; 12. an oxygen concentration monitoring sensor; 13. an exhaust pipe; 14. a one-way valve; 15. a controller; 16. a power manager; 17. a carbon dioxide steel cylinder; 18. a pipeline; 19. an electromagnetic valve; 20. a support leg; 21. and a cabinet door.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1 to fig. 4 in combination, fig. 1 is a schematic front view of a preferred embodiment of an electric power backup cabinet with an automatic fire protection function according to the present utility model; FIG. 2 is a schematic diagram of the front view of FIG. 1; FIG. 3 is a schematic diagram of the side view of the structure of FIG. 1; fig. 4 is an enlarged schematic view of the portion a shown in fig. 1.
The utility model provides a standby power cabinet with an automatic fire protection function, which is used for installing power distribution equipment and comprises the following components: the inside cabinet body 1 that is provided with distribution equipment 2, prepare electric cabinet with automatic fire protection function still includes: a plurality of ventilation openings 3 which are provided with a dustproof net 4 and a cooling fan 5 on the cabinet body 1; a plurality of fireproof shielding mechanisms arranged on the cabinet body 1; the monitoring control mechanism is arranged on the cabinet body 1; and the carbon dioxide exhaust mechanism is arranged on the inner wall of the bottom of the cabinet body 1.
It should be noted that, the power supply cabinet in the prior art has no automatic fire protection function, so that when a fire disaster comes, the power supply cabinet cannot actively power off the power distribution equipment, so that a great potential safety hazard exists when the power distribution equipment continues to operate in the fire disaster environment, the power distribution equipment is likely to be broken down and fire is possibly caused by the short circuit of wires caused by the fire disaster, meanwhile, the power distribution cabinet is often provided with a ventilation and heat dissipation opening, so that external fire can spread to the inside of the power supply cabinet along the ventilation and heat dissipation opening, and damage is caused to the power distribution equipment of the power supply cabinet;
when the device is used for coping with fire, smoke is monitored through the smoke monitors 11, thereby judging whether fire occurs, when fire occurs, the controller 15 controls and starts the stepping motors 8, the stepping motors 8 drive the rotating shafts 6 through the driving bevel gears 9 and the driven bevel gears 10, the rotating shafts 6 drive the fireproof cover plates 7 to rotate, thereby the fireproof cover plates 7 are covered on the ventilating openings 3, fire is prevented from spreading to the inside of the cabinet body 1 along the ventilating openings 3, an automatic fire protection function is realized, meanwhile, the controller 15 controls the power manager 16 to immediately cut off the power supply to the power distribution equipment 2, thereby avoiding the power short circuit to cause the power distribution equipment 2 to fail and fire, in the process of fire occurrence, the oxygen concentration monitoring sensor 12 monitors the oxygen content in the cabinet body 1, when the oxygen content in the cabinet body 1 exceeds 13%, the controller 15 controls and opens the electromagnetic valve 19, carbon dioxide in the carbon dioxide cylinder 17 is discharged to the inside of the cabinet body 1 through the pipeline 18, air in the cabinet body 1 is discharged to the outside of the cabinet body 1 along the ventilating openings 13, thereby the content of the cabinet body 1 is further reduced to the inside the cabinet body 1 along the inner side of the cabinet body 21, and the fire is further required to spread to the inner side of the cabinet body 1, and the fire protection material of the cabinet door is further used for the cabinet body 1 is further cooled by the fire protection.
In a further preferred embodiment of the present utility model, the fire protection shielding mechanism comprises: a rotating shaft 6 rotatably installed on the cabinet body 1 and fixedly connected with a fireproof cover plate 7; a step motor 8 fixedly installed on the inner wall of the cabinet body 1 and provided with a drive bevel gear 9; and a driven bevel gear 10 fixedly sleeved on the rotating shaft 6 and meshed with the driving bevel gear 9.
In this embodiment, the fire protection shielding mechanism is used for shielding the ventilation opening 3, thereby preventing fire from spreading to the inside of the cabinet body 1 along the ventilation opening 3, when a fire disaster occurs, the controller 15 controls and starts a plurality of stepping motors 8, the plurality of stepping motors 8 drive a plurality of rotating shafts 6 to rotate through a plurality of driving bevel gears 9 and a plurality of driven bevel gears 10, and the plurality of rotating shafts 6 drive a plurality of fire protection cover plates 7 to rotate, thereby enabling a plurality of fire protection cover plates 7 to shield on a plurality of ventilation openings 3, and further preventing fire from spreading to the inside of the cabinet body 1 along a plurality of ventilation openings 3.
In a further preferred embodiment of the present utility model, the monitoring control mechanism comprises: a plurality of smoke monitors 11 provided on the cabinet 1; an oxygen concentration monitoring sensor 12 provided on the top inner wall of the cabinet 1; the controller 15 is arranged on the inner wall of the top of the cabinet body 1 and is electrically connected with the plurality of cooling fans 5, the plurality of stepping motors 8, the plurality of smoke monitors 11 and the oxygen concentration monitoring sensor 12; and the power manager 16 is arranged on the inner wall of the cabinet body 1 and is electrically connected with the power distribution equipment 2 and the controller 15.
In this embodiment, the monitoring control mechanism is used for monitoring whether fire occurs or not and controlling the device, and monitors smoke through the smoke monitors 11 so as to determine whether fire occurs, and the oxygen concentration in the cabinet 1 can be monitored through the oxygen concentration monitoring sensor 12, and the power supply manager 16 can control the power-off of the power distribution equipment 2.
In a further preferred embodiment of the present utility model, the cabinet 1 is provided with an exhaust pipe 13 with a check valve 14.
In this embodiment, the air in the cabinet 1 can be exhausted through the exhaust pipe 13, and the external high-temperature air can be prevented from entering the interior of the cabinet 1 through the check valve 14.
In a further preferred embodiment of the present utility model, the carbon dioxide exhaust mechanism comprises: the carbon dioxide steel cylinder 17 is arranged on the inner wall of the bottom of the cabinet body 1 and provided with a pipeline 18; and a solenoid valve 19 disposed on the pipe 18 and electrically connected to the controller 15.
In this embodiment, carbon dioxide can be discharged into the cabinet 1 through the carbon dioxide steel cylinder 17, so as to raise the carbon dioxide content in the cabinet 1 and reduce the oxygen content in the cabinet 1, so that further fire propagates to the interior of the cabinet 1 along the line.
In a further preferred embodiment of the present utility model, a plurality of legs 20 are fixedly installed at the bottom of the cabinet body 1, and anti-skid foot pads are disposed at the bottoms of the plurality of legs 20.
In this embodiment, the cabinet 1 may be supported by a plurality of legs 20, thereby ensuring stability of the cabinet 1.
In a further preferred embodiment of the present utility model, two cabinet doors 21 are hinged on the cabinet body 1, and handles are fixedly installed on both cabinet doors 21.
In this embodiment, the cabinet body 1 can be closed by two cabinet doors 21, and the maintenance of the power distribution device 2 by a worker is facilitated.
To sum up, this device has automatic fire protection function, can avoid the intensity of a fire to spread to the inside of preparing the electric cabinet, can prevent the effect that distribution facilities short circuit was on fire.
Compared with the related art, the fire-proof shielding mechanism is capable of shielding a plurality of ventilation openings, so that external fire is prevented from spreading to the interior of the cabinet body 1, whether the external fire disaster occurs or not can be monitored through the monitoring control mechanism, carbon dioxide can be discharged into the interior of the cabinet body 1 through the carbon dioxide exhaust mechanism, the carbon dioxide content in the cabinet body 1 is improved, the oxygen content in the cabinet body 1 is reduced, and further the fire is spread to the interior of the cabinet body 1 along a circuit.
The device structure and the drawings of the present utility model mainly describe the principle of the present utility model, and in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, but the specific details of the power mechanism, the power supply system, and the control system thereof can be clearly known on the premise that those skilled in the art understand the principle of the present utility model.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (7)

1. A power supply cabinet with an automatic fire protection function is used for installing power distribution equipment and comprises a cabinet body in which the power distribution equipment is arranged; the power supply cabinet with the automatic fire protection function is characterized by further comprising:
a plurality of ventilation openings which are provided with a dustproof net and a cooling fan on the cabinet body;
a plurality of fireproof shielding mechanisms arranged on the cabinet body;
the monitoring control mechanism is arranged on the cabinet body;
and the carbon dioxide exhaust mechanism is arranged on the inner wall of the bottom of the cabinet body.
2. The power backup cabinet with an automatic fire protection function according to claim 1, wherein the fireproof shielding mechanism comprises:
a rotating shaft rotatably installed on the cabinet body and fixedly connected with a fireproof cover plate;
a step motor fixedly arranged on the inner wall of the cabinet body and provided with a drive bevel gear;
and the driven bevel gear is fixedly sleeved on the rotating shaft and meshed with the driving bevel gear.
3. The power backup cabinet with an automatic fire protection function according to claim 2, wherein the monitoring control mechanism comprises:
a plurality of smoke monitors disposed on the cabinet;
an oxygen concentration monitoring sensor arranged on the inner wall of the top of the cabinet body;
the controller is arranged on the inner wall of the top of the cabinet body and is electrically connected with the plurality of cooling fans, the plurality of stepping motors, the plurality of smoke monitors and the oxygen concentration monitoring sensor;
and the power supply manager is arranged on the inner wall of the cabinet body and is electrically connected with the power distribution equipment and the controller.
4. The power backup cabinet with an automatic fire protection function according to claim 1, wherein an exhaust pipe with a one-way valve is arranged on the cabinet body.
5. A power backup cabinet with automatic fire protection function according to claim 3, wherein the carbon dioxide exhaust mechanism comprises:
the carbon dioxide steel cylinder is arranged on the inner wall of the bottom of the cabinet body and provided with a pipeline;
and the electromagnetic valve is arranged on the pipeline and is electrically connected with the controller.
6. The power backup cabinet with an automatic fire protection function according to claim 1, wherein a plurality of supporting feet are fixedly installed at the bottom of the cabinet body, and anti-skid foot pads are arranged at the bottoms of the supporting feet.
7. The power backup cabinet with the automatic fire protection function according to claim 1, wherein two cabinet doors are hinged on the cabinet body, and handles are fixedly installed on the two cabinet doors.
CN202320273718.2U 2023-01-31 2023-01-31 Standby power cabinet with automatic fire protection function Active CN219286932U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320273718.2U CN219286932U (en) 2023-01-31 2023-01-31 Standby power cabinet with automatic fire protection function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320273718.2U CN219286932U (en) 2023-01-31 2023-01-31 Standby power cabinet with automatic fire protection function

Publications (1)

Publication Number Publication Date
CN219286932U true CN219286932U (en) 2023-06-30

Family

ID=86924783

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320273718.2U Active CN219286932U (en) 2023-01-31 2023-01-31 Standby power cabinet with automatic fire protection function

Country Status (1)

Country Link
CN (1) CN219286932U (en)

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