CN113257546A - Oil-immersed three-phase transformer - Google Patents
Oil-immersed three-phase transformer Download PDFInfo
- Publication number
- CN113257546A CN113257546A CN202110443199.5A CN202110443199A CN113257546A CN 113257546 A CN113257546 A CN 113257546A CN 202110443199 A CN202110443199 A CN 202110443199A CN 113257546 A CN113257546 A CN 113257546A
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- Prior art keywords
- transformer body
- fire
- sets
- containing box
- oil
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
- H01F2027/406—Temperature sensor or protection
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses an oil-immersed three-phase transformer which comprises a transformer body, two groups of extension components, two groups of barrier components and two groups of fire extinguishing components, wherein the two groups of extension components are correspondingly arranged on two sides of the lower surface of the transformer body, the two groups of fire extinguishing components are arranged on two sides of the upper surface of the transformer body in parallel, the output ends of the two groups of fire extinguishing components face the transformer body, the two groups of barrier components are correspondingly arranged on one side of the fire extinguishing components, and the barrier components can cover two side walls of the transformer body. According to the invention, the fire extinguishing assemblies are arranged on two sides of the upper surface of the transformer body, so that the wiring position of the transformer body is completely covered, the problem that the fire is transferred along the electric wire is avoided, and under the assistance of the blocking assembly, the fire prevention cloth covers two side walls of the transformer body for fire prevention treatment, so that the rapid spread of the fire on the transformer body is avoided, meanwhile, the transformer body can be blocked, the flow of gas is reduced, and the period of fire extinguishing is accelerated.
Description
Technical Field
The invention relates to the related technical field of transformers, in particular to an oil-immersed three-phase transformer.
Background
The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, the most basic form of the transformer comprises two groups of coils wound with wires, and the two groups of coils are called together in an inductance mode, and along with the rapid development of electric power in China, a large number of transformers are needed to be used when the electric power is transmitted, but when the existing transformer is used, the fire catching condition is easy to occur at the wiring position of the transformer, meanwhile, the traditional transformer does not have the effect of automatic fire extinguishing, the fire can not be extinguished and relieved, and the damage rate of the transformer is increased.
The prior art has the following defects: when the existing transformer is used, the fire accident situation is easy to happen at the wiring position of the transformer, meanwhile, the traditional transformer does not have the automatic fire extinguishing effect, the fire can not be extinguished and relieved, the damage rate of the transformer is increased, the traditional transformer can not obstruct the fire, the transformer can not be well protected, and the whole service life of the transformer is shortened.
Disclosure of Invention
The present invention is directed to an oil-immersed three-phase transformer, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an oil-immersed three-phase transformer, includes transformer body, two sets of extension pieces, two sets of separation subassemblies and two sets of subassembly of putting out a fire, and is two sets of the extension piece correspondence is installed in transformer body lower surface both sides, and is two sets of put out a fire subassembly parallel mount in transformer body upper surface both sides, and two sets of put out a fire subassembly output is on the transformer body, and is two sets of the separation subassembly correspondence is installed in put out a fire subassembly one side, just the separation subassembly can cover the setting of transformer body both sides wall.
As a further preferred aspect of the present technical solution, the transformer body has a wiring area correspondingly mounted on the upper surface thereof, and a plurality of groups of wiring terminals are uniformly disposed on the wiring area.
As a further preferred of this technical scheme, two sets of it is whole to adopt the steel suppression to form to extend the piece, just evenly run through on the extension piece and seted up multiunit mounting hole.
As a further preferred of this technical scheme, the subassembly of putting out a fire includes two sets of reinforcing plates, containing box, multiunit atomizing pressure boost shower nozzle, stoste, inlet pipe and two sets of regulating part of putting out a fire, and is two sets of the reinforcing plate correspondence is installed in transformer body upper surface both sides, the containing box correspondence is installed at two sets of reinforcing plates inboardly, the multiunit atomizing pressure boost shower nozzle evenly distributed is at the containing box inner wall, just atomizing pressure boost shower nozzle passes through pipeline and containing box in the intercommunication, stoste of putting out a fire corresponds to inlay and establishes in the containing box, the inlet pipe corresponds to install on the containing box top, and is two sets of the regulating part correspondence is installed between reinforcing plate, containing box.
As a further preferred aspect of the present technical solution, a temperature sensor is correspondingly installed on one side of the storage box, and the temperature sensor is electrically connected to the driving unit of the atomization and pressurization nozzle through a wire.
As a further preferred of this technical scheme, the regulating part includes multiunit screw hole, threaded rod and fastening bolt, multiunit the screw hole runs through from top to bottom and sets up on the reinforcing plate, the threaded rod corresponds installs in containing box back both sides, just the threaded rod corresponds and passes the screw hole, fastening bolt closes fixedly with the threaded rod through the screw thread soon.
As a further preferred of this technical scheme, the separation subassembly includes two sets of fixed plates, transfer line, step motor, sleeve, fire prevention cloth and counter weight strip, and is two sets of the fixed plate corresponds to be installed on reinforcing plate outer wall top, the transfer line both ends are passed through the bearing and are rotated with the fixed plate and be connected, step motor passes through the support mounting in fixed plate one side, step motor and temperature sensor electric connection, just the step motor output passes through the shaft coupling and is connected with the transfer line, the sleeve corresponds the cover and establishes outside the transfer line, fire prevention cloth is around rolling up on the sleeve, just fire prevention cloth corresponds to extend and covers at transformer body both sides wall, the counter weight strip matches and installs in the fire prevention cloth bottom.
The invention provides an oil-immersed three-phase transformer, which has the following beneficial effects:
(1) according to the invention, the fire extinguishing assembly is arranged on the two sides of the upper surface of the transformer body, so that the wiring position of the transformer body is comprehensively covered, when the transformer body is electrically on fire, the temperature sensor detects the local temperature rise of the transformer body, the atomization pressurizing nozzle is driven to work, the fire extinguishing stock solution in the storage box is pressurized and sprayed out, the wiring position of the transformer body can be uniformly covered for fire extinguishing, the spread of fire is avoided, and the problem that the fire is transferred along an electric wire is avoided.
(2) According to the invention, the blocking assembly is arranged, the stepping motor is driven by the temperature sensor to rotate, the fireproof cloth is enabled to discharge on the sleeve, and the stable discharge of the fireproof cloth is ensured under the driving of the balance weight bar, so that the fireproof cloth covers two side walls of the transformer body for fireproof treatment, the rapid spread of fire on the transformer body is avoided, meanwhile, the transformer body can be blocked, the gas flow is reduced, and the period of fire extinguishing is accelerated.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a barrier assembly of the present invention;
FIG. 3 is a schematic view of the fire suppression assembly of the present invention;
FIG. 4 is a schematic view of the adjusting portion of the present invention;
fig. 5 is an enlarged view of the point a in fig. 3 according to the present invention.
In the figure: 1. a transformer body; 2. an extension member; 3. a barrier assembly; 4. a fire extinguishing assembly; 5. a wiring region; 6. a binding post; 7. a reinforcing plate; 8. a storage box; 9. an atomization pressurizing nozzle; 10. fire extinguishing stock solution; 11. a feed pipe; 12. a temperature sensor; 13. a threaded hole; 14. a threaded rod; 15. fastening a bolt; 16. a fixing plate; 17. a transmission rod; 18. a stepping motor; 19. a sleeve; 20. fireproof cloth; 21. a weight strip.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 to 5, the present invention provides the technical solutions: the utility model provides an oil-immersed three-phase transformer, includes transformer body 1, two sets of extension 2, two sets of separation subassemblies 3 and two sets of subassembly 4 of putting out a fire, and is two sets of extension 2 corresponds installs in 1 lower surface both sides of transformer body, and is two sets of subassembly 4 parallel mount of putting out a fire is in 1 upper surface both sides of transformer body, and is two sets of put out a fire 4 output of subassembly on transformer body 1, it is two sets of separation subassembly 3 corresponds installs in 4 one sides of subassembly of putting out a fire, just separation subassembly 3 can cover 1 both sides wall setting of transformer body.
In this embodiment, specifically: the transformer body 1 upper surface is corresponding to install wiring district 5, just evenly be equipped with multiunit terminal 6 on the wiring district 5.
In this embodiment, specifically: two sets of 2 whole adoption steel suppression of extension forms, just evenly run through on the extension 2 and seted up the multiunit mounting hole.
In this embodiment, specifically: the fire extinguishing component 4 comprises two groups of reinforcing plates 7, a containing box 8, a plurality of groups of atomization and pressurization nozzles 9, fire extinguishing stock solution 10, an inlet pipe 11 and two groups of adjusting parts, wherein the two groups of reinforcing plates 7 are correspondingly installed on two sides of the upper surface of the transformer body 1, the containing box 8 is correspondingly installed on the inner sides of the two groups of reinforcing plates 7, the plurality of groups of atomization and pressurization nozzles 9 are uniformly distributed on the inner wall of the containing box 8, the atomization and pressurization nozzles 9 are communicated with the containing box 8 through pipelines, the fire extinguishing stock solution 10 is correspondingly embedded in the containing box 8, the inlet pipe 11 is correspondingly installed at the top end of the containing box 8, the two groups of adjusting parts are correspondingly installed between the reinforcing plates 7 and the containing box 8, the fire extinguishing component 4 is installed on two sides of the upper surface of the transformer body 1, so that the comprehensive coverage of the wiring part of the transformer body 1 is realized, when the transformer body 1 is electrically fired, the temperature sensor 12 detects that the local temperature of the transformer body 1 rises, order about 9 work of atomizing pressure boost shower nozzles, with the 10 pressurization blowout of the inside stoste of putting out a fire of containing box 8, can be even cover the wiring department of transformer body 1 and put out a fire, avoided stretching of the intensity of a fire, avoided the intensity of a fire to carry out the problem of transmitting along with the delay electric wire.
In this embodiment, specifically: temperature sensor 12 is correspondingly installed on one side of the containing box 8, and the temperature sensor 12 is electrically connected with the driving unit of the atomization pressurizing nozzle 9 through a wire.
In this embodiment, specifically: the regulating part includes multiunit screw hole 13, threaded rod 14 and fastening bolt 15, multiunit screw hole 13 runs through from top to bottom and sets up on reinforcing plate 7, threaded rod 14 corresponds and installs in 8 back both sides of containing box, just threaded rod 14 corresponds and passes screw hole 13, fastening bolt 15 closes fixedly with threaded rod 14 soon through the screw thread, has evenly seted up multiunit screw hole 13 on reinforcing plate 7, is convenient for follow-up highly carry out quick adjustment to containing box 8, has promoted the scope of whole putting out a fire, adjusts the completion back, and the staff passes screw hole 13 with the threaded rod 14 of 8 backs of containing box, screws fastening bolt 15 and threaded rod 14 afterwards, has realized the fixed processing to containing box 8.
In this embodiment, specifically: the separation component 3 comprises two groups of fixing plates 16, a transmission rod 17, a stepping motor 18, a sleeve 19, fireproof cloth 20 and a balance weight bar 21, two groups of fixing plates 16 are correspondingly installed at the top end of the outer wall of the reinforcing plate 7, two ends of the transmission rod 17 are rotationally connected with the fixing plates 16 through bearings, the stepping motor 18 is installed on one side of the fixing plates 16 through a support, the stepping motor 18 is electrically connected with the temperature sensor 12, the output end of the stepping motor 18 is connected with the transmission rod 17 through a coupler, the sleeve 19 is correspondingly sleeved outside the transmission rod 17, the fireproof cloth 20 is wound on the sleeve 19, the fireproof cloth 20 correspondingly extends and covers two side walls of the transformer body 1, the balance weight bar 21 is installed at the bottom end of the fireproof cloth 20 in a matching manner, the stepping motor 18 is driven by the temperature sensor 12 to rotate, and the fireproof cloth 20 is discharged on the sleeve 19, at the down of ordering about of counter weight strip 21, guaranteed that the stability of fire prevention cloth 20 is transferred, consequently fire prevention cloth 20 covers the fire prevention with 1 both sides wall of transformer body and handles, avoids quick stretching of the intensity of a fire on transformer body 1, can carry out the separation to transformer body 1 simultaneously, has reduced gaseous flow, has accelerated the cycle of putting out a fire.
Working principle, when in use, a worker firstly utilizes the extension piece 2 to quickly position and fix the transformer body 1, the stability of the subsequent operation of the transformer body 1 is ensured, the fire extinguishing component 4 is arranged on two sides of the upper surface of the transformer body 1, the comprehensive coverage of the wiring position of the transformer body 1 is realized, when the transformer body 1 is electrically on fire, the temperature sensor 12 detects the local temperature rise of the transformer body 1, the atomization pressurizing spray head 9 is driven to work, the fire extinguishing raw liquid 10 in the storage box 8 is pressurized and sprayed out, the wiring position of the transformer body 1 can be uniformly covered and extinguished, the spread of fire is avoided, the problem of the transmission of the fire electric wire along with the fire is avoided, the storage box 8 can be utilized to store the fire extinguishing raw liquid 10, the high efficiency of the subsequent fire extinguishing work is ensured, and the fire extinguishing raw liquid 10 can be quickly filled through the feeding pipe 11, through the arrangement of the separation component 3, the stepping motor 18 is driven to rotate by the temperature sensor 12, the transmission rod 17 and the sleeve 19 correspondingly rotate, the fireproof cloth 20 is discharged on the sleeve 19, the fireproof cloth 20 is stably placed under the drive of the balance weight bar 21, so that the fireproof cloth 20 covers two side walls of the transformer body 1 for fireproof treatment, the rapid spread of the fire on the transformer body 1 is avoided, the transformer body 1 can be separated, the gas flow is reduced, the fire extinguishing period is accelerated, through the arrangement of the adjusting part, a plurality of groups of threaded holes 13 are uniformly formed in the reinforcing plate 7, the subsequent rapid adjustment of the height of the containing box 8 is facilitated, the overall fire extinguishing range is expanded, after the adjustment is completed, a worker can enable the threaded rod 14 at the back of the containing box 8 to penetrate through the threaded holes 13, and then fasten the fastening bolt 15 and the threaded rod 14, the fixing process of the containing box 8 is realized.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an oil-immersed three-phase transformer, its characterized in that, includes transformer body (1), two sets of extension piece (2), two sets of separation subassembly (3) and two sets of subassembly (4) of putting out a fire, and is two sets of extension piece (2) correspond and install in transformer body (1) lower surface both sides, and are two sets of subassembly (4) parallel mount puts out a fire in transformer body (1) upper surface both sides, and is two sets of put out a fire subassembly (4) output is towards on transformer body (1), and is two sets of separation subassembly (3) correspond and install in subassembly (4) one side of putting out a fire, just separation subassembly (3) can cover the setting of transformer body (1) both sides wall.
2. An oil-immersed three-phase transformer according to claim 1, characterized in that: the transformer body (1) upper surface is corresponding to install wiring district (5), just evenly be equipped with multiunit terminal (6) on wiring district (5).
3. An oil-immersed three-phase transformer according to claim 1, characterized in that: two sets of extension (2) wholly adopt the steel suppression to form, just evenly run through on extension (2) and seted up the multiunit mounting hole.
4. An oil-immersed three-phase transformer according to claim 1, characterized in that: put out a fire subassembly (4) are including two sets of reinforcing plate (7), containing box (8), multiunit atomizing pressure boost shower nozzle (9), stoste (10), inlet pipe (11) and two sets of regulation portions put out a fire, and are two sets of reinforcing plate (7) correspond and install in transformer body (1) upper surface both sides, containing box (8) are corresponding to be installed at two sets of reinforcing plate (7) inboardly, multiunit atomizing pressure boost shower nozzle (9) evenly distributed is at containing box (8) inner wall, just intercommunication in atomizing pressure boost shower nozzle (9) pass through pipeline and containing box (8), stoste (10) of putting out a fire correspond to inlay and establish in containing box (8), inlet pipe (11) correspond and install top in containing box (8), and are two sets of regulation portion corresponds and installs between reinforcing plate (7), containing box (8).
5. An oil-filled three-phase transformer according to claim 4, characterized in that: temperature sensor (12) are correspondingly installed on one side of the containing box (8), and the temperature sensor (12) is electrically connected with a driving unit of the atomization pressurizing nozzle (9) through a wire.
6. An oil-filled three-phase transformer according to claim 4, characterized in that: the regulating part includes multiunit screw hole (13), threaded rod (14) and fastening bolt (15), multiunit screw hole (13) run through from top to bottom and set up on reinforcing plate (7), threaded rod (14) are corresponding to be installed in containing box (8) back both sides, just threaded rod (14) correspond and pass screw hole (13), fastening bolt (15) close fixedly through the screw with threaded rod (14) soon.
7. An oil-immersed three-phase transformer according to claim 1, characterized in that: the blocking component (3) comprises two groups of fixing plates (16), a transmission rod (17), a stepping motor (18), a sleeve (19), fireproof cloth (20) and a counterweight strip (21), the two groups of fixing plates (16) are correspondingly arranged at the top end of the outer wall of the reinforcing plate (7), two ends of the transmission rod (17) are rotatably connected with the fixed plate (16) through bearings, the stepping motor (18) is arranged on one side of the fixing plate (16) through a bracket, the stepping motor (18) is electrically connected with the temperature sensor (12), and the output end of the stepping motor (18) is connected with the transmission rod (17) through a coupler, the sleeve (19) is correspondingly sleeved outside the transmission rod (17), the fireproof cloth (20) is wound on the sleeve (19), and the fireproof cloth (20) correspondingly extends to cover two side walls of the transformer body (1), and the counterweight strip (21) is installed at the bottom end of the fireproof cloth (20) in a matching manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110443199.5A CN113257546A (en) | 2021-04-23 | 2021-04-23 | Oil-immersed three-phase transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110443199.5A CN113257546A (en) | 2021-04-23 | 2021-04-23 | Oil-immersed three-phase transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113257546A true CN113257546A (en) | 2021-08-13 |
Family
ID=77221354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110443199.5A Withdrawn CN113257546A (en) | 2021-04-23 | 2021-04-23 | Oil-immersed three-phase transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113257546A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114272532A (en) * | 2021-12-31 | 2022-04-05 | 江苏天瑞变压器有限公司 | Transformer operation monitoring device |
-
2021
- 2021-04-23 CN CN202110443199.5A patent/CN113257546A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114272532A (en) * | 2021-12-31 | 2022-04-05 | 江苏天瑞变压器有限公司 | Transformer operation monitoring device |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210813 |
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| WW01 | Invention patent application withdrawn after publication |