CN212782980U - Fireproof transformer - Google Patents
Fireproof transformer Download PDFInfo
- Publication number
- CN212782980U CN212782980U CN202022148764.9U CN202022148764U CN212782980U CN 212782980 U CN212782980 U CN 212782980U CN 202022148764 U CN202022148764 U CN 202022148764U CN 212782980 U CN212782980 U CN 212782980U
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- China
- Prior art keywords
- fixedly connected
- heat dissipation
- cabinet body
- protection cabinet
- oil tank
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Abstract
The utility model relates to a fireproof transformer, which comprises a protective cabinet body, wherein a bottom plate is fixedly connected inside the protective cabinet body, an oil tank is fixedly connected with the top of the bottom plate, a signal thermometer is fixedly connected with the front side of the oil tank, a transformer nameplate is arranged on one side of the signal thermometer, an oil drain valve is fixedly connected with one side of the bottom of the oil tank, heat dissipation pipelines are fixedly connected with the two sides of the oil tank, the heat dissipation pipelines are U-shaped structures, a high-pressure sleeve is fixedly connected with the top of the oil tank, a low-voltage sleeve is arranged between the high-pressure sleeves, two sides of the high-pressure sleeve are provided with a fixed support, the bottom of the fixed support is fixedly connected with the oil tank, an oil storage tank is fixedly connected with the top of the fixed support, the utility model has novel and reasonable structure, can carry, the fire spread is avoided.
Description
Technical Field
The utility model relates to a fire prevention transformer belongs to transformer technical field.
Background
The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and has the main functions of: voltage transformation, current transformation, impedance transformation, isolation, steady voltage (magnetism saturation transformer) etc. can produce a large amount of heat energy at the in-process that changes alternating voltage, can make the overheated blowing of coil or produce the conflagration, this just needs to handle the transformer cooling, among the prior art, adopts the method cooling of ventilation mostly, and aeration cooling can only play the radiating effect, when the coil blows and leads to the conflagration, can't protect the transformer.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fire prevention transformer, can monitor the temperature of the internal portion of protective cabinet through setting up the temperature sensing board, and give the terminal with the control data feedback, radiator fan can dispel the heat to the internal portion of protective cabinet when the temperature is higher, when transformer coil is ageing or when causing the conflagration after burning out, the solenoid valve can be opened after the temperature sensing board senses abnormal data, with the inside dry ice release of dry ice holding vessel, the processing of putting out a fire to the internal portion of protective cabinet, avoid the intensity of a fire to stretch, with the problem of proposition in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a fire-proof transformer, includes the protection cabinet body, the internal fixedly connected with bottom plate of protection cabinet, bottom plate top fixedly connected with oil tank, oil tank front side fixedly connected with signal formula thermometer, signal formula thermometer one side is equipped with the transformer data plate, oil tank bottom one side fixedly connected with fuel outlet valve, oil tank both sides fixedly connected with heat dissipation pipeline, the heat dissipation pipeline is U type structure, oil tank top fixedly connected with high-tension bushing, be equipped with the low pressure sleeve pipe between the high-tension bushing, the high-tension bushing both sides are equipped with the fixed bolster, fixed bolster bottom and oil tank fixed connection, fixed bolster top fixedly connected with oil storage tank.
Further, oil storage tank top fixedly connected with oil filler point, the front side is irritated to the oil storage is equipped with the level gauge, the defeated oil pipe of bottom fixedly connected with is irritated to the oil storage, defeated oil pipe end position is inside the oil tank, the oil storage is irritated the bottom and is kept away from defeated oil pipe one side and be equipped with the desiccator.
Further, the inside fixedly connected with PLC controller of the protection cabinet, the internal wall fixedly connected with temperature sensing board of protection cabinet, the vent has been seted up at the top of the protection cabinet, the vent distributes for protection cabinet body central line symmetry formula, protection cabinet body both sides are connected with the cabinet door through hinge rotation.
Further, the top fixedly connected with of the protection cabinet body keeps off the rain sunshading board, it is equipped with the dry ice holding vessel to keep off rain sunshading board below, the center department of dry ice holding vessel bottom is through pipeline fixedly connected with flow distribution plate, fixedly connected with solenoid valve on the pipeline, just the output of temperature sensing board pass through the wire with the input electric connection of PLC controller, the flow distribution plate is the cavity formula structure in the annular, flow distribution plate bottom fixedly connected with shower nozzle of putting out a fire.
Further, protection cabinet side wall fixedly connected with heat dissipation case, fixedly connected with buzzer siren on the cabinet door, buzzer siren below is equipped with the air discharge window, rain-proof sunshading board top fixedly connected with signal lamp, the output of PLC controller passes through the input electric connection of wire and solenoid valve, buzzer siren, signal lamp.
Furthermore, the inside fixedly connected with radiator fan of heat dissipation case, radiator fan's quantity is three, the first dustproof filter screen of radiator fan one side fixedly connected with, the dustproof filter screen of the inside fixedly connected with second of vent.
The utility model has the advantages that:
1. the utility model can monitor the temperature in the oil tank by arranging the signal thermometer, and can increase the contact area between the oil tank and the air by arranging the heat dissipation pipeline, thereby improving the heat dissipation effect;
2. the utility model can monitor the temperature inside the protective cabinet in real time by arranging the temperature sensing plate, transmit signals to the PLC, start the cooling fan to cool the interior of the protective cabinet when the temperature is higher, and lead the airflow inside the protective cabinet to circulate by arranging the ventilation opening to be matched with the cooling fan for use, thereby improving the cooling effect;
3. the utility model discloses when transformer coil is ageing or when causing the conflagration after blowing out, unusual data can be sensed to the temperature sensing board, can open the solenoid valve after the temperature sensing board senses unusual data, release the inside dry ice of dry ice holding vessel through flow distribution plate and fire sprinkler head, the processing of putting out a fire to the internal portion of protective cabinet, avoid the intensity of a fire to stretch, when putting out a fire by oneself to the internal portion of protective cabinet, the signal lamp can flash, buzzing alarm ware can continuously send out the police dispatch newspaper, inform near resident in time to withdraw, protect resident safety.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic view of the overall structure of a fireproof transformer of the present invention;
fig. 2 is an external structural schematic view of a fire-proof transformer of the present invention;
reference numbers in the figures: 1. a protective cabinet body; 2. an oil tank; 3. a signal thermometer; 4. a heat dissipation pipe; 5. a high voltage bushing; 6. a low-pressure bushing; 7. an oil storage tank; 8. a moisture absorber; 9. a PLC controller; 10. a temperature sensing plate; 11. a vent; 12. a cabinet door; 13. a dry ice storage tank; 14. a flow distribution plate; 15. a heat dissipation box; 16. a buzzer alarm; 17. an exhaust window; 18. a signal lamp; 19. a heat dissipation fan.
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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution:
the utility model provides a fire-proof transformer, includes the protection cabinet body 19, the inside fixedly connected with bottom plate of the protection cabinet body 19, bottom plate top fixedly connected with oil tank 2, 2 front side fixedly connected with signal formula thermometers 3 of oil tank, 3 one sides of signal formula thermometers are equipped with the transformer data plate, 2 bottom one side fixedly connected with fuel outlet valve door of oil tank, 2 both sides fixedly connected with heat dissipation pipeline 4 of oil tank, heat dissipation pipeline 4 is U type structure, 2 top fixedly connected with high-tension bushing 5 of oil tank, be equipped with low pressure sleeve 6 between the high-tension bushing 5, 5 both sides of high-tension bushing are equipped with the fixed bolster, fixed bolster bottom and 2 fixed connection of oil tank, fixed bolster top fixedly connected with oil storage tank 7.
Specifically, as shown in fig. 1, an oil injection hole is fixedly connected to the top of the oil storage tank 7, a liquid level meter is arranged on the front side of the oil storage tank, an oil delivery pipe is fixedly connected to the bottom of the oil storage tank, the end of the oil delivery pipe is positioned inside the oil tank 2, a moisture absorber 8 is arranged on the bottom of the oil storage tank, which is far away from the oil delivery pipe, a PLC controller 9 is fixedly connected to the inside of the protection cabinet 19, a temperature sensing plate 10 is fixedly connected to the inner wall of the protection cabinet 19, a vent 11 is arranged on the top of the protection cabinet 19, the vent 11 is symmetrically distributed relative to the central line of the protection cabinet 19, cabinet doors 12 are rotatably connected to the two sides of the protection cabinet 19 through hinges, a rain shielding sun visor is fixedly connected to the top of the protection cabinet 19, a dry ice storage tank 13 is arranged below, fixedly connected with solenoid valve on the pipeline, just the output of temperature sensing board 10 pass through the wire with PLC controller 9's input electric connection, flow distribution plate 14 is annular hollow structure, 14 bottom fixedly connected with fire sprinkler heads of flow distribution plate, when transformer coil ageing or blow the back cause the conflagration, abnormal data can be sensed to temperature sensing board 10 to with signal transmission to PLC controller 9, can open the solenoid valve after temperature sensing board 10 senses abnormal data, pass through flow distribution plate 14 with the inside dry ice of dry ice holding vessel 13 and release with the fire sprinkler heads, handle putting out a fire to the inside of the protection cabinet body 19, avoid the intensity of a fire to spread, when putting out a fire to the inside of the protection cabinet body 19 by oneself, signal lamp 18 can flash, buzzer siren 16 can continuously send out the police dispatch, notice near resident in time withdraws, the protection resident safety.
Specifically, as shown in fig. 2, a heat dissipation box 15 is fixedly connected to the side wall of the protection cabinet 19, a buzzer alarm 16 is fixedly connected to the cabinet door 12, an exhaust window 17 is arranged below the buzzer alarm 16, a signal lamp 18 is fixedly connected to the top of the rain-shielding and sun-shielding plate, the output end of the PLC controller 9 is electrically connected to the input ends of the electromagnetic valve, the buzzer alarm 16 and the signal lamp 18 through wires, when the interior of the protection cabinet 19 is self-extinguished, the PLC controller 9 sends a signal to the signal lamp 18 and the buzzer alarm 16, the signal lamp 18 flashes, the buzzer alarm 16 continuously gives an alarm to inform nearby residents of evacuating in time, the safety of the residents is protected, a heat dissipation fan 19 is fixedly connected to the interior of the heat dissipation box 15, the number of the heat dissipation fans 19 is three, and a first, the dustproof filter screen of 11 inside fixedly connected with second of vent starts radiator fan 19 when the temperature is higher and dispels the heat to the inside cooling that dispels the heat of the protection cabinet body 19, uses through setting up vent 11 and the cooperation of radiator fan 19, but makes the inside air current circulation of the protection cabinet body 19, improves the radiating effect.
The utility model discloses the theory of operation: when the utility model is used, the temperature inside the oil tank 2 can be monitored by arranging the signal thermometer 3, the contact area between the oil tank 2 and the air can be enlarged by arranging the heat dissipation pipeline 4, the heat dissipation effect is improved, the temperature inside the protective cabinet body 19 can be monitored in real time by arranging the temperature sensing plate 10, signals are transmitted to the PLC controller, the heat dissipation fan 19 is started to dissipate heat and cool the inside of the protective cabinet body 19 when the temperature is higher, the ventilation opening 11 is arranged to be matched with the heat dissipation fan 19 for use, the airflow inside the protective cabinet body 19 can circulate, the heat dissipation effect is improved, when a fire disaster is caused after a transformer coil is aged or burnt out, the temperature sensing plate 10 can sense abnormal data, the electromagnetic valve is opened after the temperature sensing plate 10 senses the abnormal data, the dry ice inside the dry ice storage tank 13 is released with the fire extinguishing nozzle through the splitter plate 14, the fire extinguishing treatment is carried out inside the protective cabinet, the fire is prevented from spreading, the signal lamp 18 can flash when the interior of the protective cabinet body 19 is automatically extinguished, the buzzer alarm 16 can continuously give an alarm to inform nearby residents to evacuate in time, and the safety of the residents is protected.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a fire-proof transformer, includes the protection cabinet body (1), its characterized in that: the utility model discloses a protection cabinet, including the protection cabinet body, protection cabinet body (1), inside fixedly connected with bottom plate, bottom plate top fixedly connected with oil tank (2), oil tank (2) front side fixedly connected with signal formula thermometer (3), signal formula thermometer (3) one side is equipped with the transformer data plate, oil tank (2) bottom one side fixedly connected with fuel outlet valve door, oil tank (2) both sides fixedly connected with heat dissipation pipeline (4), heat dissipation pipeline (4) are U type structure, oil tank (2) top fixedly connected with high-tension bushing (5), be equipped with low-voltage bushing (6) between high-tension bushing (5), high-tension bushing (5) both sides are equipped with the fixed bolster, fixed bolster bottom and oil tank (2) fixed connection, fixed bolster top fixedly connected with oil storage tank (7).
2. A fire protection transformer according to claim 1, wherein: oil storage tank (7) top fixedly connected with oil filler point, the front side is irritated to the oil storage is equipped with the level gauge, the defeated oil pipe of bottom fixedly connected with is irritated to the oil storage, defeated oil pipe end position is inside oil tank (2), the oil storage is irritated the bottom and is kept away from defeated oil pipe one side and be equipped with desiccator (8).
3. A fire protection transformer according to claim 1, wherein: the protection cabinet is characterized in that the protection cabinet body (1) is fixedly connected with a PLC (programmable logic controller) (9), the protection cabinet body (1) is fixedly connected with a temperature sensing plate (10), a ventilation opening (11) is formed in the top of the protection cabinet body (1), the ventilation opening (11) is distributed symmetrically relative to the central line of the protection cabinet body (1), and cabinet doors (12) are connected to the two sides of the protection cabinet body (1) in a rotating mode through hinges.
4. A fire protection transformer according to claim 3, wherein: the utility model discloses a protection cabinet, including the protection cabinet body (1), rain-proof sunshading board below is equipped with dry ice holding vessel (13), dry ice holding vessel (13) bottom center department is through pipeline fixedly connected with flow distribution plate (14), fixedly connected with solenoid valve on the pipeline, just the output of temperature sensing board (10) pass through the wire with the input electric connection of PLC controller (9), flow distribution plate (14) are the cavity formula structure in the annular, flow distribution plate (14) bottom fixedly connected with shower nozzle of putting out a fire.
5. A fire protection transformer according to claim 4, wherein: the utility model discloses a rain-proof sun-shading board, including the protection cabinet body (1), lateral wall fixedly connected with heat dissipation case (15), fixedly connected with buzzer siren (16) on cabinet door (12), buzzer siren (16) below is equipped with air discharge window (17), rain-proof sun-shading board top fixedly connected with signal lamp (18), the input electric connection of the output of PLC controller (9) through wire and solenoid valve, buzzer siren (16), signal lamp (18).
6. A fire protection transformer according to claim 5, wherein: the heat dissipation box is characterized in that a heat dissipation fan (19) is fixedly connected inside the heat dissipation box (15), the output end of the PLC (9) is connected with the input end of the heat dissipation fan (19) in an electric mode through a wire, the number of the heat dissipation fan (19) is three, a first dustproof filter screen is fixedly connected to one side of the heat dissipation fan (19), and a second dustproof filter screen is fixedly connected inside the ventilation opening (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022148764.9U CN212782980U (en) | 2020-09-25 | 2020-09-25 | Fireproof transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022148764.9U CN212782980U (en) | 2020-09-25 | 2020-09-25 | Fireproof transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212782980U true CN212782980U (en) | 2021-03-23 |
Family
ID=75056483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022148764.9U Expired - Fee Related CN212782980U (en) | 2020-09-25 | 2020-09-25 | Fireproof transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212782980U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115064365A (en) * | 2022-08-01 | 2022-09-16 | 江苏永刚电力设备有限公司 | Safety transformer with rapid pressure relief and fire extinguishing mechanism and working method thereof |
| CN117831903A (en) * | 2024-03-06 | 2024-04-05 | 荣尔电气集团股份有限公司 | Protective transformer |
-
2020
- 2020-09-25 CN CN202022148764.9U patent/CN212782980U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115064365A (en) * | 2022-08-01 | 2022-09-16 | 江苏永刚电力设备有限公司 | Safety transformer with rapid pressure relief and fire extinguishing mechanism and working method thereof |
| CN115064365B (en) * | 2022-08-01 | 2024-05-28 | 江苏永刚电力设备有限公司 | Safety transformer with rapid pressure relief fire extinguishing mechanism and working method thereof |
| CN117831903A (en) * | 2024-03-06 | 2024-04-05 | 荣尔电气集团股份有限公司 | Protective transformer |
| CN117831903B (en) * | 2024-03-06 | 2024-05-14 | 荣尔电气集团股份有限公司 | Protective transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210323 Termination date: 20210925 |