CN218005582U - Fireproof electrical cabinet - Google Patents
Fireproof electrical cabinet Download PDFInfo
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- CN218005582U CN218005582U CN202221978124.3U CN202221978124U CN218005582U CN 218005582 U CN218005582 U CN 218005582U CN 202221978124 U CN202221978124 U CN 202221978124U CN 218005582 U CN218005582 U CN 218005582U
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Abstract
The utility model discloses a fire prevention type regulator cubicle, including the cabinet body, heat abstractor, fire prevention monitoring devices and closing device, the ventilation hole has been seted up to the at least side of the cabinet body, and it is internal that heat abstractor locates the cabinet, and corresponds the ventilation hole setting, and fire prevention monitoring devices is including the monitoring sensor who locates the internal portion of cabinet, and closing device includes the airtight portion of movable mounting on the cabinet body and the electric drive portion of drive airtight portion activity, and the airtight portion can move about to closing the ventilation hole, and monitoring sensor is connected to electric drive portion electricity. When circuit equipment or elements are in short circuit and fire, the fireproof electrical cabinet has good fireproof capacity, and the overall safety performance of the electrical cabinet is improved.
Description
Technical Field
The utility model relates to a regulator cubicle field especially relates to a fire prevention type regulator cubicle.
Background
The electric box is a cabinet which is processed by steel materials and used for protecting components from working normally; the electrical cabinet manufacturing materials are generally divided into a hot-rolled steel plate and a cold-rolled steel plate; the cold-rolled steel plate is softer than the hot-rolled steel plate, so that the electric cabinet is more suitable for manufacturing; the electric box is widely used in chemical industry, environmental protection industry, electric power system, metallurgical system, industry, nuclear power industry, fire safety monitoring and traffic industry.
However, the existing electrical cabinet is used for placing precision equipment such as electrical equipment and elements, and short circuit damage can be caused due to improper use or improper installation of some components, so that open fire can easily appear after damage, even fire can be easily expanded to damage the line safety, and higher requirements are provided for protection of the electrical cabinet.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a fire prevention type regulator cubicle when circuit equipment or component take place the short circuit and catch fire, has good fire prevention ability, has promoted the holistic security performance of regulator cubicle.
In order to achieve the above object, the utility model provides a fire prevention type regulator cubicle, include:
the refrigerator comprises a cabinet body, wherein at least one side surface of the cabinet body is provided with a vent hole;
the heat dissipation device is arranged in the cabinet body and corresponds to the ventilation holes;
the fireproof monitoring device comprises a monitoring sensor arranged inside the cabinet body; and the number of the first and second groups,
the sealing device comprises a sealing part movably mounted on the cabinet body and an electric driving part for driving the sealing part to move, the sealing part can move to close the ventilation hole, and the electric driving part is electrically connected with the monitoring sensor.
Optionally, the heat dissipation device includes a heat dissipation tube disposed in the ventilation hole and a heat dissipation fan disposed in the heat dissipation tube.
Optionally, the fire-protected electrical cabinet further comprises a fire extinguishing device, the fire extinguishing device comprising:
the fire extinguishing box is arranged on the inner top wall of the cabinet body, and through holes are formed in the top and the bottom of the fire extinguishing box;
the fire extinguishing material bag is arranged in the fire extinguishing box, and fire extinguishing powder is filled in the fire extinguishing material bag; and (c) a second step of,
the exhaust fan is installed at the bottom of the fire extinguishing box, and an air inlet of the exhaust fan is correspondingly located in the through hole in the bottom of the fire extinguishing box.
Optionally, the outer wall of the fire extinguishing material bag is wrapped with a hot melt adhesive film.
Optionally, the supporting frame plate includes a bottom plate disposed below the ventilation hole and a side wall disposed on the bottom plate and extending upward along the height direction of the cabinet body;
the electromagnet is arranged on the side wall surface of the cabinet body; and (c) a second step of,
a sealing metal plate which can be attracted by the electromagnet to move downwards in the height direction of the cabinet body, can move to be opposite to the ventilation hole and closes the ventilation hole;
the sealing portion includes the sealing metal plate;
the electric drive portion includes the electromagnet.
Optionally, the ventilation holes, the support frame plate, the electromagnets and the sealing metal plate are arranged in a one-to-one correspondence manner to form two ventilation groups.
Optionally, the outer end face of the ventilation hole is provided with a dustproof and insect-proof net.
Optionally, an alarm is arranged at the top of the cabinet body, and the alarm is electrically connected with the monitoring sensor.
Optionally, a power-off protection device is arranged inside the cabinet body, and the power-off protection device comprises a leakage fuse electrically connected with the fire-prevention monitoring device.
The utility model provides a fire prevention type regulator cubicle is equipped with in cabinet body one side the ventilation hole, the cooperation the ventilation hole is equipped with heat abstractor has ensured good radiating effect the internal portion of cabinet is provided with monitoring sensor takes place the short circuit when the internal portion electrical components of cabinet when catching fire, monitoring sensor exportable monitoring signal gives electric drive portion, electric drive portion drive the activity of airtight portion is right the ventilation hole is airtight, and then realizes the sealed of regulator cubicle, can reduce the entering of air to a certain extent, prevents that the intensity of a fire from stretching, reaches the fire prevention effect of putting out a fire.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic perspective view of an embodiment of a fireproof electrical cabinet provided by the present invention;
FIG. 2 is a schematic view of the internal structure of FIG. 1;
fig. 3 is a side view of the structure of fig. 1.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1000 | Fireproof |
421 | |
| 100 | |
430 | |
| 110 | |
431 | |
| 111 | Dustproof insect- |
432 | |
| 200 | |
500 | Fire |
| 210 | |
510 | Fire extinguishing |
| 220 | |
511 | Through |
| 300 | Fire- |
520 | Fire |
| 310 | |
530 | |
| 400 | |
600 | |
| 410 | |
700 | |
| 411 | |
800 | Power-off |
| 420 | |
810 | Leakage protector |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The electric box is a cabinet which is processed by steel materials and is used for protecting components from normal operation; the electrical cabinet manufacturing materials are generally divided into a hot-rolled steel plate and a cold-rolled steel plate; the cold-rolled steel plate is softer than the hot-rolled steel plate, so that the electric cabinet is more suitable for manufacturing; the electric box is widely used in chemical industry, environmental protection industry, electric power system, metallurgical system, industry, nuclear power industry, fire safety monitoring and traffic industry.
However, the existing electrical cabinet is used for placing precision equipment such as electrical equipment and elements, and due to the fact that some components are damaged by short circuit when being improperly used or installed improperly, open fire is prone to appearing after damage, even the fire is prone to expanding, and the damage to line safety is prone to occurring, and higher requirements are provided for protection of the electrical cabinet.
In view of this, the utility model provides a fire prevention type regulator cubicle 1000 when circuit equipment or component take place the short circuit and catch fire, has good fire prevention ability, promotes the holistic security performance of regulator cubicle. Fig. 1 to fig. 3 illustrate an embodiment of a fireproof electrical cabinet 1000 according to the present invention.
Referring to fig. 1 and fig. 2, the utility model provides a pair of fire prevention type regulator cubicle 1000 includes the cabinet body 100, heat abstractor 200, fire prevention monitoring devices 300 and closing device 400, ventilation hole 110 has been seted up to the at least side of the cabinet body 100, heat abstractor 200 locates in the cabinet body 100, and corresponds ventilation hole 110 sets up, fire prevention monitoring devices 300 is including locating the inside monitoring sensor 310 of the cabinet body 100, closing device 400 includes movable mounting in airtight portion 410 and the drive on the cabinet body 100 the electric drive portion 420 of airtight portion 410 activity, airtight portion 410 can move about to close ventilation hole 110, electric drive portion 420 electricity is connected monitoring sensor 310.
The utility model provides an in the technical scheme (this embodiment is called hereafter), fire prevention type regulator cubicle 1000 is equipped with in cabinet body 100 one side ventilation hole 110, the cooperation ventilation hole 110 is equipped with heat abstractor 200 has ensured good radiating effect cabinet body 100 is inside to be provided with monitoring sensor 310, when the internal electrical components of cabinet body 100 takes place the short circuit and catches fire, monitoring sensor 310 exportable monitoring signal gives electric drive portion 420, electric drive portion 420 drive the activity of airtight portion 410 is right ventilation hole 110 is airtight, and then realizes the sealed of regulator cubicle, can reduce the entering of air to a certain extent, prevents that the intensity of a fire from stretching, reaches the fire prevention effect of putting out a fire.
In order to improve the heat dissipation effect of the fireproof electrical cabinet 1000, the heat dissipation device 200 includes a heat dissipation tube 210 disposed in the ventilation hole 110 and a heat dissipation fan 220 disposed in the heat dissipation tube 210, specifically, please refer to fig. 2 and fig. 3, the heat dissipation tube 210 is communicated with the inside of the cabinet body 100, the heat dissipation fan 220 is fixed in the heat dissipation tube 210 by bolts or other connection methods and electrically connected to a power supply of the fireproof electrical cabinet 1000, when the fireproof electrical cabinet 1000 is in normal operation, the heat dissipation fan 220 cooperates with the heat dissipation tube 210 to conduct heat generated by the operation of electrical components in the electrical cabinet main body, so as to dissipate hot air in the cabinet body 100, thereby avoiding fire caused by overhigh temperature in the cabinet body 100, and improving the ventilation and heat dissipation capability of the fireproof electrical cabinet 1000.
Generally, the electrical cabinet needs to be installed outdoors, and in order to prevent the electrical components inside the cabinet 100 from being corroded by dust and insect pests, the outer end face of the ventilation hole 110 is provided with a dustproof insect-proof net 111, the dustproof insect-proof net 111 is disposed on the opposite side of the heat dissipation fan 220, and when the heat dissipation device 200 ventilates and dissipates heat, the dustproof and insect-proof effects are achieved.
It is known that, since some electrical components may cause short circuit damage in case of improper use or external influence, and the like, and open fire may easily occur after the damage, in order to improve the fire protection capability of the fire-proof electrical cabinet 1000, in this embodiment, the sealing device 400 includes a supporting frame 430, an electromagnet 421 and a sealing metal plate 411, the supporting frame 430 includes a bottom plate 430 disposed below the ventilation hole 110 and a side wall 432 disposed on the bottom plate 430 and extending upward along the height direction of the cabinet 100, the electromagnet 421 is disposed on the side wall 432 of the cabinet 100, the sealing metal plate 411 can be attracted by the electromagnet 421 to move downward in the height direction of the cabinet 100 and can move to be opposite to the ventilation hole 110 and close the ventilation hole 110, wherein the sealing portion 410 includes the sealing metal plate 411, and the electric driving portion 420 includes the electromagnet 421. Specifically, the support frame plate 430 is located two one side that the cooling tube 210 carried on the back mutually, sealed metal sheet 411 can support the accommodation space internalization that lateral wall 432 and bottom plate 430 of frame plate 430 formed, work as when the internal portion electrical components of cabinet 100 takes place the short circuit and catches fire, monitoring sensor 310 can be to monitoring smog or temperature and output monitoring signal, stop working electromagnet 421, thereby the messenger adsorb in on electromagnet 421 sealed metal sheet 411 falls down fast, the cooperation support frame plate 430 is right ventilation hole 110 seals, makes the internal portion of cabinet 100 is encapsulated situation, thereby makes open fire be difficult for spreading, plays the fire prevention effect of putting out a fire. In another embodiment of the present invention, the electric driving portion 420 is an electric motor, the sealing portion 410 is a fireproof plate slidably mounted on the cabinet 100 through a pulley chute structure, and when receiving the monitoring signal, the electric motor can drive the pulley chute structure to drive the fireproof plate to move to the position of the ventilation hole 110.
In order to further improve the ventilation capability of the fireproof electrical cabinet 1000, the ventilation holes 110, the supporting frame plate 430, the electromagnets 421 and the sealing metal plate 411 are correspondingly arranged into two ventilation groups 600, and the two ventilation groups 600 are respectively arranged at the opposite positions of the two side walls 432 of the cabinet body 100, so that the ventilation of the air inside the cabinet body 100 can be ensured.
In order to prevent the circuit from being damaged due to the spread of fire, the power-off protection device 800 is arranged inside the cabinet 100, the power-off protection device 800 comprises an electric leakage protector 810 electrically connected with the fire-proof monitoring device 300, and the electric leakage protector 810 can close the power supply of the fire-proof electrical cabinet 1000 at the moment of short circuit of the circuit, so that the continuous short circuit of electrical components is prevented, and the overall safety of the electrical cabinet is improved.
Work as the inside intensity of a fire of fire prevention type regulator cubicle 1000 is great when, fire prevention type regulator cubicle 1000 still includes extinguishing device 500, extinguishing material package 520 and air exhauster 530 are drawn together to extinguishing device 500, specifically, extinguishing box 510 install in the interior roof of the cabinet body 100, just through-hole 511 has all been seted up to extinguishing box 510 top and bottom, extinguishing material package 520 is located in extinguishing box 510, and be equipped with the powder of putting out a fire in, air exhauster 530 install in extinguishing box 510 bottom, the income wind gap correspondence of air exhauster 530 is located the through-hole 511 setting of the bottom of extinguishing box 510, when the conflagration breaing out, leakage fuse 810 closes the power, extinguishing device 500 wholly is in the power-off state, fire prevention type regulator cubicle 1000 still includes reserve battery, reserve battery can be right extinguishing box 530 plays the power supply capacity, when the intensity of a fire is great, flame can melt fast extinguishing material package 520 surface makes its inside extinguishing powder, for example dry powder extinguishing agent or carbon dioxide, carbon tetrachloride, the quick fire extinguishing effect that rises to 511, by the derivation, cooperation of putting out a fire the quick conduction of the exhaust exhauster 530 reaches in the cabinet body 100 thereby the quick expansion effect.
Furtherly, for preventing the fire extinguishing materials package 520 receives moisture or other material influences in the air and leads to its inside at equipment normal operating in-process the powder that puts out a fire inefficacy, fire extinguishing materials package 520 outer wall parcel has the hot melt adhesive film, under the general condition, the hot melt adhesive film can act as fire extinguishing materials package 520's safety cover, when meeting with the naked light the hot melt adhesive film can soften to no longer wrap up fire extinguishing materials package 520 outer wall, makes the powder that puts out a fire can cooperate smoothly air exhauster 530 puts out a fire.
The top of the cabinet body 100 is provided with an alarm 700, the alarm 700 with the monitoring sensor 310 electricity is connected, when a fire breaks out, is carved with the alarm 700 sends out an alarm rapidly to reach the warning effect, outside personnel can respond to action such as putting out a fire fast in an emergency, increased fire prevention type regulator cubicle 1000's practicality.
In addition, the front of the fireproof electrical cabinet 1000 is hinged with a sealing door, a sealing strip is arranged at the edge of the sealing door, the sealing strip extends into the electrical cabinet main body, when the sealing door is closed behind the cabinet body 100, the sealing strip can block the joint of the sealing door and the electrical cabinet main body, so that the sealing door is not prone to air leakage, has sealing capability, and can be matched with the sealing device 400 together when a fire disaster occurs, so that the cabinet body 100 is in a sealing state as a whole, and the fire disaster in the cabinet body 100 can be quickly burned out, thereby achieving better fireproof capability.
It should be noted that each device in the present application is a common device in the market, and can be selected according to the requirement when in specific use, and the circuit connection relationship of each device all belongs to a simple series and parallel connection circuit, and there is no innovation point in the circuit connection, and those skilled in the art can easily implement the circuit connection, and belong to the prior art, and are not described herein any more.
Generally speaking, in normal operation of the fire-proof electrical cabinet 1000, heat generated by operation of electrical components in the electrical cabinet can be conducted out for heat dissipation through the heat dissipation device 200, when short circuit and fire occur to the electrical components inside the cabinet 100, the monitoring sensor 310 for monitoring smoke or temperature is arranged inside the cabinet 100, and can transmit a signal to the alarm 700 to send out an alarm, and then stop operating the electromagnet, so that the sealing metal plate 411 quickly falls into the supporting frame plate 430 to seal the ventilation hole 110, and the cabinet 100 is in a sealed state, so that open fire is not easy to spread, the electric leakage fuse 810 can be powered off at the moment of short circuit to prevent continuous short circuit of the electrical components, and when the fire is great, the fire extinguishing device 500 is further installed in the cabinet 100 to extinguish fire, so that good fire prevention and fire extinguishing effects are achieved, and the overall safety of the fire-proof electrical cabinet 1000 is improved.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the patent scope of the utility model, all be in the utility model discloses a under the design, utilize the equivalent structure transform of what the content of the description and the attached drawing was done, or direct/indirect application all includes in other relevant technical field the utility model discloses a patent protection is within range.
Claims (9)
1. A fire-resistant electrical cabinet, comprising:
the refrigerator comprises a cabinet body, wherein at least one side surface of the cabinet body is provided with a vent hole;
the heat dissipation device is arranged in the cabinet body and corresponds to the ventilation holes;
the fireproof monitoring device comprises a monitoring sensor arranged inside the cabinet body; and the number of the first and second groups,
the sealing device comprises a sealing part and an electric driving part, wherein the sealing part is movably arranged on the cabinet body, the electric driving part drives the sealing part to move, the sealing part can move to close the ventilation hole, and the electric driving part is electrically connected with the monitoring sensor.
2. The fire-protected electrical cabinet according to claim 1, wherein the heat dissipation device comprises a heat dissipation tube disposed in the vent hole and a heat dissipation fan disposed in the heat dissipation tube.
3. The fire protected electrical cabinet of claim 1, further comprising a fire suppression apparatus, the fire suppression apparatus comprising:
the fire extinguishing box is arranged on the inner top wall of the cabinet body, and through holes are formed in the top and the bottom of the fire extinguishing box;
the fire extinguishing material bag is arranged in the fire extinguishing box, and fire extinguishing powder is filled in the fire extinguishing material bag; and the number of the first and second groups,
and the exhaust fan is arranged at the bottom of the fire extinguishing box, and an air inlet of the exhaust fan is correspondingly positioned in the through hole at the bottom of the fire extinguishing box.
4. The fire-proof electrical cabinet according to claim 3, wherein the outer wall of the fire-extinguishing material bag is wrapped with a hot-melt adhesive film.
5. The fire-resistant electrical cabinet according to claim 1, wherein the sealing device comprises:
the supporting frame plate comprises a bottom plate arranged below the vent hole and a side wall arranged on the bottom plate and extending upwards along the height direction of the cabinet body;
the electromagnet is arranged on the side wall surface of the cabinet body; and (c) a second step of,
a sealing metal plate which can be attracted by the electromagnet to move downwards in the height direction of the cabinet body, can move to be opposite to the ventilation hole and closes the ventilation hole;
the sealing portion includes the sealing metal plate;
the electric drive portion includes the electromagnet.
6. The fire-resistant electrical cabinet according to claim 5, wherein the ventilation holes, the support frame plate, the electromagnets, and the sealing metal plate are provided in one-to-one correspondence as two ventilation groups.
7. The fire-proof electrical cabinet according to claim 1, wherein a dust-proof and insect-proof net is disposed on an outer end surface of the ventilation hole.
8. The fire-proof electrical cabinet according to claim 1, wherein an alarm is disposed at a top of the cabinet body, and the alarm is electrically connected to the monitoring sensor.
9. The fire-proof electrical cabinet according to claim 1, wherein a power-off protection device is disposed inside the cabinet, and the power-off protection device comprises an electrical leakage protector electrically connected to the fire-proof monitoring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221978124.3U CN218005582U (en) | 2022-07-27 | 2022-07-27 | Fireproof electrical cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221978124.3U CN218005582U (en) | 2022-07-27 | 2022-07-27 | Fireproof electrical cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218005582U true CN218005582U (en) | 2022-12-09 |
Family
ID=84319420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221978124.3U Active CN218005582U (en) | 2022-07-27 | 2022-07-27 | Fireproof electrical cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218005582U (en) |
-
2022
- 2022-07-27 CN CN202221978124.3U patent/CN218005582U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |