CN220572545U - Fire extinguishing device of power transformer - Google Patents
Fire extinguishing device of power transformer Download PDFInfo
- Publication number
- CN220572545U CN220572545U CN202322109615.5U CN202322109615U CN220572545U CN 220572545 U CN220572545 U CN 220572545U CN 202322109615 U CN202322109615 U CN 202322109615U CN 220572545 U CN220572545 U CN 220572545U
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- Prior art keywords
- fixedly connected
- fire extinguishing
- door
- fire
- wiring
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- 238000007789 sealing Methods 0.000 claims abstract description 36
- 230000017525 heat dissipation Effects 0.000 claims abstract description 20
- 239000000779 smoke Substances 0.000 claims abstract description 15
- 229920001821 foam rubber Polymers 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 230000002265 prevention Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 2
- 238000002485 combustion reaction Methods 0.000 abstract description 6
- 230000007246 mechanism Effects 0.000 description 15
- 238000002955 isolation Methods 0.000 description 8
- 230000005855 radiation Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 230000002269 spontaneous effect Effects 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical group [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model discloses a fire extinguishing device of a power transformer, and relates to the technical field of fire extinguishing devices. The utility model comprises a device shell, wherein the top end of the device shell is provided with a rain roof, the rain roof is fixedly connected with the device shell, the bottom end of the rain roof is provided with a smoke and fire alarm controller, the smoke and fire alarm controller is fixedly connected with the rain roof, both sides of the device shell are provided with radiating holes, one side of the device shell is fixedly connected with a door hinge, one side of the door hinge is fixedly connected with a closing door, one side of the closing door is provided with a handle, and the other side of the closing door is provided with a door closing hydraulic device. According to the utility model, the door closing hydraulic device and the heat dissipation sealing hydraulic device are controlled by the arranged smoke and fire alarm controller, so that the door closing hydraulic device and the heat dissipation sealing hydraulic device can be started to seal the fire extinguishing device when smoke and fire occur, and the transformer is in a relatively sealed environment, so that the flame loses the combustion condition to achieve the aim of extinguishing fire, and compared with a traditional fire extinguishing mode, the fire extinguishing device is more convenient and has lower cost.
Description
Technical Field
The utility model belongs to the technical field of fire extinguishing devices, and particularly relates to a fire extinguishing device of a power transformer.
Background
With the development of society, the application of transformers is becoming more widespread, which are devices that change ac voltage by using the principle of electromagnetic induction, and the main components are a primary coil, a secondary coil and an iron core. The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization, etc., and when the transformer is used for a long time or has a large load, the risk of spontaneous combustion is easy to occur, and if the spontaneous combustion is not handled in time, the spontaneous combustion can cause larger loss.
Prior art, such as: CN208710869U is an automatic fire extinguishing apparatus for power transformer, comprising: the fire extinguishing system comprises an isolation mechanism, a fire extinguishing mechanism, a fire detector and a control mechanism; the isolating mechanism is covered outside the power transformer and is controlled by the control mechanism to switch between an open state and a closed state; when the isolation mechanism is in an open state, the space between the isolation mechanism and the power transformer is an open space; when the isolation mechanism is in a closed state, the space between the isolation mechanism and the power transformer is a semi-closed space; the body of the fire extinguishing mechanism is arranged outside the isolation mechanism, and the nozzle of the fire extinguishing mechanism faces the space of the semi-enclosed space; when the fire detector detects that the power transformer is in a fire, the control mechanism controls the isolation mechanism to be switched to a closed state, and the fire extinguishing mechanism sprays fire extinguishing agent to the semi-closed space through the nozzle. The automatic fire extinguishing device of the power transformer can perform comprehensive fire extinguishment on the power transformer and prevent secondary re-combustion of the fire when the power transformer breaks out the fire.
However, the above and other typical prior art techniques have certain problems in use:
1. the fire extinguishing device of this patent need spray chemical reagent and carry out the operation of putting out a fire when using, but chemical reagent often adhesion is strong, and is difficult to clear up to change reagent bottle when needing the secondary to use, very troublesome maintenance and the change of transformer after being unfavorable for putting out a fire.
2. The fire extinguishing device of this patent is not provided with the module of antidetonation to just unable use after traditional antidetonation module runs into high temperature, and the transformer of this patent is in the condition of electric leakage unable suggestion pedestrian safety of taking notice.
Disclosure of Invention
The utility model aims to provide a fire extinguishing device of a power transformer, which solves the existing problems: the problem of cleaning trouble after extinguishing device uses, extinguishing device can not provide antidetonation and the problem of electric leakage suggestion for the transformer.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a fire extinguishing device of a power transformer, which comprises a device shell, wherein the top end of the device shell is provided with a rain roof, the rain roof is fixedly connected with the device shell, the bottom end of the rain roof is provided with a smoke and fire alarm controller, the smoke and fire alarm controller is fixedly connected with the rain roof, two sides of the device shell are provided with radiating holes, one side of the device shell is fixedly connected with a door hinge, one side of the door hinge is fixedly connected with a closing door, one side of the closing door is provided with a handle, the other side of the closing door is provided with a door closing hydraulic device, the door closing hydraulic device is fixedly connected with the closing door, the device shell is internally provided with a radiating sealing hydraulic device, and the radiating sealing hydraulic device is fixedly connected with the device shell.
Further, be provided with the antidetonation room in the device shell, antidetonation room and device shell fixed connection, be provided with antidetonation foam-rubber cushion in the antidetonation room, antidetonation foam-rubber cushion and antidetonation room fixed connection, antidetonation foam-rubber cushion's top is provided with the PLASTIC LAMINATED, the top of PLASTIC LAMINATED is provided with the transformer main part, transformer main part and PLASTIC LAMINATED fixed connection.
Further, the output end of the door closing hydraulic device is provided with a door sealing gasket, the door sealing gasket is fixedly connected with the door closing hydraulic device, the output end of the heat dissipation sealing hydraulic device is provided with a heat dissipation sealing plate, and the heat dissipation sealing plate is fixedly connected with the heat dissipation sealing hydraulic device.
Further, one side of the transformer main body is provided with a transformer binding post, and a connecting wiring is connected to the outside of the transformer binding post in a winding mode.
Further, one end of the connecting wire is provided with a wire connecting valve, two ends of the wire connecting valve are provided with grounding wires, and the grounding wires are electrically connected with the wire connecting valve.
Further, the bottom of earth connection is provided with the ground wire and hangs down, the one end that the ground wire hangs down is provided with fire prevention wiring.
Further, a proper amount of resistor is arranged on the fireproof wiring, the proper amount of resistor is fixedly connected with the fireproof wiring, and a leakage indicator is arranged at one end of the fireproof wiring.
Further, the electric leakage indicator lamp is arranged on the rainproof top and is fixedly connected with the rainproof top.
The utility model has the following beneficial effects:
1. according to the fire extinguishing device, the door hydraulic device and the heat dissipation sealing hydraulic device are controlled by the arranged smoke and fire alarm controller, so that the door hydraulic device and the heat dissipation sealing hydraulic device can be sealed after being started when smoke and fire occur, the transformer is in a relatively sealed environment, and further the flame loses the combustion condition to achieve the purpose of extinguishing fire, and compared with a traditional fire extinguishing mode, the fire extinguishing device is more convenient and saves cost.
2. The fire extinguishing device is characterized in that the fire extinguishing device is provided with the anti-vibration sponge cushion in the anti-vibration chamber and is isolated by the fireproof plate, so that the anti-vibration sponge cushion can be prevented from being ignited at high temperature, and the leakage indicator lamp is connected with the transformer main body by the wiring, so that the leakage indicator lamp can be powered to realize the function of prompting pedestrians when the leakage condition occurs.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the device housing structure of the present utility model;
FIG. 3 is a schematic view of the earthquake resistant housing of the present utility model;
FIG. 4 is a schematic view of a heat sink sealing plate according to the present utility model;
FIG. 5 is a schematic diagram of a pyrotechnic alarm controller in accordance with the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. a rain roof; 2. a leakage indicator lamp; 3. a device housing; 4. a heat radiation hole; 5. door hinges; 6. closing the door; 7. a handle; 8. fireproof wiring; 9. a proper amount of resistance; 10. a junction valve; 11. a ground wire; 12. the ground wire sags; 13. a pyrotechnic alarm controller; 14. a door closing hydraulic device; 15. a door gasket; 16. an earthquake-resistant chamber; 17. a transformer body; 18. heat dissipation sealing hydraulic device; 19. a heat-dissipating sealing plate; 20. an anti-vibration sponge cushion; 21. a fire protection plate; 22. a transformer binding post; 23. and connecting wires.
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.
Referring to fig. 1-5, the utility model is a fire extinguishing device for power transformer, which comprises a device housing 3, the top end of the device housing 3 is provided with a rain roof 1, the rain roof 1 is fixedly connected with the device housing 3, the bottom end of the rain roof 1 is provided with a smoke and fire alarm controller 13, the smoke and fire alarm controller 13 is fixedly connected with the rain roof 1, both sides of the device housing 3 are provided with a heat radiation hole 4, one side of the device housing 3 is fixedly connected with a door hinge 5, one side of the door hinge 5 is fixedly connected with a closing door 6, one side of the closing door 6 is provided with a handle 7, the other side of the closing door 6 is provided with a door closing hydraulic device 14, the door closing hydraulic device 14 is fixedly connected with the closing door 6, a heat radiation sealing hydraulic device 18 is arranged in the device housing 3, the heat radiation sealing hydraulic device 18 is fixedly connected with the device housing 3, the inside of the device housing 3 is provided with a shock-proof chamber 16, the shock proof chamber 16 is fixedly connected with the device housing 3, an anti-vibration foam cushion 20 is arranged in the anti-vibration chamber 16, the anti-vibration foam cushion 20 is fixedly connected with the anti-vibration chamber 16, a fireproof plate 21 is arranged at the top end of the anti-vibration foam cushion 20, a transformer main body 17 is arranged at the top end of the fireproof plate 21, the transformer main body 17 is fixedly connected with the fireproof plate 21, a door sealing cushion 15 is arranged at the output end of the door sealing hydraulic 14, the door sealing cushion 15 is fixedly connected with the door sealing hydraulic 14, a heat dissipation sealing plate 19 is arranged at the output end of the heat dissipation sealing hydraulic 18, the heat dissipation sealing plate 19 is fixedly connected with the heat dissipation sealing hydraulic 18, the door sealing hydraulic 14 and the heat dissipation sealing hydraulic 18 are controlled by a set smoke and fire alarm controller 13, so that the two can seal a fire extinguishing device after being started when smoke and fire occurs, the transformer is in a relatively sealed environment, and a burning condition is lost to achieve the aim of extinguishing fire, compared with the traditional fire extinguishing mode, the fire extinguishing method is more convenient and faster and saves the cost
One side of the transformer main body 17 is provided with a transformer binding post 22, the outer wiring of the transformer binding post 22 is connected with a connecting wiring 23, one end of the connecting wiring 23 is provided with a wiring valve 10, two ends of the wiring valve 10 are provided with a grounding wire 11, the grounding wire 11 is electrically connected with the wiring valve 10, the bottom end of the grounding wire 11 is provided with a grounding wire vertical 12, one end of the grounding wire vertical 12 is provided with a fireproof wiring 8, a proper amount of resistor 9 is arranged on the fireproof wiring 8, the proper amount of resistor 9 is fixedly connected with the fireproof wiring 8, one end of the fireproof wiring 8 is provided with an electric leakage indicator lamp 2, the electric leakage indicator lamp 2 is arranged on a rainproof roof 1, the electric leakage indicator lamp 2 is fixedly connected with the rainproof roof 1, an anti-vibration sponge pad 20 is arranged in an anti-vibration chamber 16 through the arrangement and is isolated by a fireproof plate 21, and the design has the advantages that the anti-vibration sponge pad 20 can be prevented from being ignited at high temperature, and after the electric leakage indicator lamp 2 is connected with the transformer main body 17 by using the wiring, the electric leakage indicator lamp 2 can be powered when the condition occurs, so that the pedestrian can be prompted.
The specific application of this embodiment is: when smoke and fire alarm controller 13 detects that there is flue gas or flame, just can control door closing hydraulic press 14 and heat dissipation seal hydraulic press 18 start, then make door sealing pad 15 and heat dissipation closing plate 19 plug up the gap on the device shell 3 for device shell 3 forms a sealed environment, make the flame no longer possess the regulation of burning, and then realize the purpose of putting out a fire, when the condition that the transformer takes place the electric leakage, the electric current can be followed transformer terminal 22 and is led to connecting wire 23 after, a part utilizes earth connection 11 to lead to the earth, another part flows to behind the fire prevention wiring 8 and flows to electric leakage pilot lamp 2 through appropriate amount of resistance 9 again and supplies power.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (8)
1. Fire extinguishing apparatus for power transformers, comprising an apparatus housing (3), characterized in that: the device is characterized in that a rainproof top (1) is arranged at the top end of the device housing (3), the rainproof top (1) is fixedly connected with the device housing (3), a smoke and fire alarm controller (13) is arranged at the bottom end of the rainproof top (1), the smoke and fire alarm controller (13) is fixedly connected with the rainproof top (1), radiating holes (4) are formed in two sides of the device housing (3), a door hinge (5) is fixedly connected to one side of the device housing (3), a closed door (6) is fixedly connected to one side of the door hinge (5), a handle (7) is arranged on one side of the closed door (6), a door closing hydraulic device (14) is arranged on the other side of the closed door (6), a radiating sealing hydraulic device (18) is arranged in the device housing (3), and the radiating sealing hydraulic device (18) is fixedly connected with the device housing (3).
2. A fire extinguishing apparatus for a power transformer according to claim 1, characterized in that: be provided with antidetonation room (16) in device shell (3), antidetonation room (16) and device shell (3) fixed connection, be provided with antidetonation foam-rubber cushion (20) in antidetonation room (16), antidetonation foam-rubber cushion (20) and antidetonation room (16) fixed connection, the top of antidetonation foam-rubber cushion (20) is provided with PLASTIC LAMINATED (21), the top of PLASTIC LAMINATED (21) is provided with transformer main part (17), transformer main part (17) and PLASTIC LAMINATED (21) fixed connection.
3. A fire extinguishing apparatus for a power transformer according to claim 1, characterized in that: the output end of the door closing hydraulic device (14) is provided with a door sealing gasket (15), the door sealing gasket (15) is fixedly connected with the door closing hydraulic device (14), the output end of the heat dissipation sealing hydraulic device (18) is provided with a heat dissipation sealing plate (19), and the heat dissipation sealing plate (19) is fixedly connected with the heat dissipation sealing hydraulic device (18).
4. A fire extinguishing apparatus for a power transformer according to claim 2, characterized in that: one side of the transformer main body (17) is provided with a transformer binding post (22), and a connecting wiring (23) is connected to the outer winding of the transformer binding post (22).
5. The fire extinguishing apparatus for a power transformer according to claim 4, wherein: one end of the connecting wiring (23) is provided with a wiring valve (10), two ends of the wiring valve (10) are provided with grounding wires (11), and the grounding wires (11) are electrically connected with the wiring valve (10).
6. A fire extinguishing apparatus for a power transformer according to claim 5, characterized in that: the bottom of earth connection (11) is provided with ground wire and hangs down (12), the one end that ground wire hangs down (12) is provided with fire prevention wiring (8).
7. The fire extinguishing apparatus for a power transformer according to claim 6, wherein: the electric leakage protection device is characterized in that an appropriate amount of resistor (9) is arranged on the fireproof wiring (8), the appropriate amount of resistor (9) is fixedly connected with the fireproof wiring (8), and an electric leakage indicator lamp (2) is arranged at one end of the fireproof wiring (8).
8. The fire extinguishing apparatus for a power transformer according to claim 7, wherein: the electric leakage indicator lamp (2) is arranged on the rainproof roof (1), and the electric leakage indicator lamp (2) is fixedly connected with the rainproof roof (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322109615.5U CN220572545U (en) | 2023-08-07 | 2023-08-07 | Fire extinguishing device of power transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322109615.5U CN220572545U (en) | 2023-08-07 | 2023-08-07 | Fire extinguishing device of power transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220572545U true CN220572545U (en) | 2024-03-12 |
Family
ID=90116612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322109615.5U Active CN220572545U (en) | 2023-08-07 | 2023-08-07 | Fire extinguishing device of power transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220572545U (en) |
-
2023
- 2023-08-07 CN CN202322109615.5U patent/CN220572545U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |