CN113990635A - Low-noise dry-type transformer - Google Patents
Low-noise dry-type transformer Download PDFInfo
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- CN113990635A CN113990635A CN202111404337.5A CN202111404337A CN113990635A CN 113990635 A CN113990635 A CN 113990635A CN 202111404337 A CN202111404337 A CN 202111404337A CN 113990635 A CN113990635 A CN 113990635A
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- box
- sound
- fixedly connected
- wall
- proof box
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- 238000009413 insulation Methods 0.000 claims abstract description 25
- 230000003139 buffering effect Effects 0.000 claims abstract description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 16
- 239000000843 powder Substances 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 6
- 230000017525 heat dissipation Effects 0.000 claims description 4
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 2
- 238000009950 felting Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims description 2
- 230000001960 triggered effect Effects 0.000 abstract description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- 238000007789 sealing Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 210000000038 chest Anatomy 0.000 description 4
- 238000005192 partition Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Classifications
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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
- H01F27/33—Arrangements for noise damping
-
- 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
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
- A62C37/10—Releasing means, e.g. electrically released
- A62C37/11—Releasing means, e.g. electrically released heat-sensitive
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
- F16F15/0232—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means with at least one gas spring
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- 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
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a low-noise dry-type transformer, which belongs to the technical field of dry-type transformers and is technically characterized by comprising a base, wherein a sound insulation box is fixedly connected to the top of the base, a supporting device is arranged on the inner wall of the sound insulation box, a body is arranged on the inner side of the supporting device, a buffering device and a fire extinguishing device which are uniformly distributed are arranged on the inner wall of the sound insulation box, a moving box which is uniformly distributed is arranged on the supporting device, and a triggering device is arranged on the moving box. According to the invention, the body can be effectively buffered through the buffer device, so that the noise generated by vibration of the body is reduced, the influence on nearby residents is reduced, when the body breaks down and a flame appears, the flame can trigger the trigger device on the outer side of the body, the fire extinguishing device can be started after the trigger device is triggered, the fire extinguishing device can perform fire extinguishing treatment on the inner part of the sound insulation box, further the spread of fire is avoided, the economic loss caused by fire is reduced to the minimum, and the practicability of the device is further improved.
Description
Technical Field
The invention relates to the technical field of dry-type transformers, in particular to a low-noise dry-type transformer.
Background
Dry-type transformers are widely used in local lighting, high-rise buildings, airports, wharf CNC machines and other places, and simply, dry-type transformers refer to transformers in which iron cores and windings are not immersed in insulating oil.
At present, the existing dry-type transformer can vibrate when working, the vibration of the body can generate great noise to influence the life of residents nearby, and when the dry-type transformer is on fire, the dry-type transformer cannot quickly extinguish the fire, the fire can ignite the nearby transformer together, so that the economic loss is increased, and the problem is solved by the low-noise dry-type transformer.
Disclosure of Invention
In view of the problems associated with the prior art, it is an object of the present invention to provide a low noise dry type transformer.
In order to achieve the purpose, the invention adopts the following technical scheme.
Low noise dry-type transformer, the on-line screen storage device comprises a base, the top fixedly connected with sound-proof box of base, the inner wall of sound-proof box is provided with strutting arrangement, strutting arrangement's inboard is provided with the body, the inner wall of sound-proof box is provided with evenly distributed's buffer and extinguishing device, the last evenly distributed's that is provided with of strutting arrangement removal box, be provided with trigger device on the removal box, trigger device one side and buffer contact, the bottom of sound-proof box is provided with heat abstractor, heat abstractor's top and trigger device contact.
As a further description of the above technical solution:
the strutting arrangement includes two dwangs, two the both ends of dwang all are connected with the sound-proof box rotation, the inboard of sound-proof box is provided with the backup pad, the top of backup pad rotates with two dwangs respectively to be connected, the top sliding connection of backup pad has the mounting panel, the top and the body fixed connection of mounting panel.
As a further description of the above technical solution:
the buffer device comprises a cavity, the cavity is arranged inside the soundproof box, a partition board is fixedly connected to the inner wall of the cavity, an air bag is fixedly connected to one side of the partition board, a buffer plug is slidably connected to the inner wall of the cavity, one end of the buffer plug penetrates through the soundproof box and contacts with the trigger device, and a pricker is fixedly connected to one side of the buffer plug.
As a further description of the above technical solution:
the fire extinguishing device comprises a fixed box, one side of the fixed box is fixedly connected with the inner wall of a cavity, the inside of the fixed box is filled with high-pressure nitrogen, one side of the fixed box is embedded with a sealing thin plate, two storage troughs are formed in the sound insulation box, dry powder is filled in the storage troughs, two air inlet troughs and two air outlet troughs are formed in the inner wall of each storage trough, and two baffles are hinged to the inner side of the sound insulation box.
As a further description of the above technical solution:
the inner wall fixedly connected with of stock chest keeps off grey cloth, it is located one side of air inlet duct to keep off grey cloth.
As a further description of the above technical solution:
the trigger device comprises a top plate, the right side of the top plate is inserted in the movable box in a penetrating mode and is in sliding connection with the movable box, a drawstring is fixedly connected to one side of the top plate, the other end of the drawstring penetrates through the movable box and is fixedly connected with the body, a first spring is fixedly connected to one side of the top plate, two ends of the first spring are fixedly connected with the top plate and the movable box respectively, and one side of the top plate is in contact with the buffer plug.
As a further description of the above technical solution:
one side of the body is fixedly connected with two connecting bands, one side of the body is provided with a pull rod, the other ends of the two connecting bands are fixedly connected with the two ends of the pull rod, and one side of the pull rod is movably connected with the pull belt.
As a further description of the above technical solution:
the heat dissipation device comprises a lifting plate, the top of the lifting plate is inserted into the sound insulation box and is in sliding connection with the sound insulation box, the outer side of the lifting plate is provided with a through groove which is evenly distributed, a fan is embedded into the top of the lifting plate, a filter frame is fixedly connected to the inner wall of the lifting plate, a spring II is fixedly connected to the bottom of the lifting plate and evenly distributed, the other end of the spring II is fixedly connected with a base, a limiting plate is connected to the left side and the right side of the supporting device in a sliding mode, the two sides of the limiting plate are in contact with the lifting plate and a top plate respectively, the top of the sound insulation box is communicated with two air outlet pipes, and the two air outlet pipes are provided with check valves.
Compared with the prior art, the invention has the advantages that:
this scheme passes through buffer and can carry out effectual buffering to the body, and then reduces the noise that the body produced because of vibrations, reduces near resident's influence, when the body breaks down the flame, the trigger device in the body outside can be triggered to the flame, can start extinguishing device after trigger device is triggered, extinguishing device can be to the inside processing of putting out a fire of sound-proof box, and then avoid stretching of condition of a fire, falls to minimum with the economic loss that the conflagration caused, and then improves the practicality of device.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top cross-sectional view of the present invention;
FIG. 3 is a cross-sectional view of the septum enclosure of the present invention;
FIG. 4 is a front cross-sectional view of the present invention;
FIG. 5 is an enlarged view of portion A of FIG. 4 according to the present invention;
FIG. 6 is a subjective view of a lancet of the present invention.
The reference numbers in the figures illustrate:
1. a base; 2. a sound insulation box; 3. a support device; 301. rotating the rod; 302. a support plate; 303. mounting a plate; 4. a body; 5. a buffer device; 501. a cavity; 502. a partition plate; 503. an air bag; 504. a buffer plug; 505. a needle; 6. a fire extinguishing device; 601. a fixed box; 602. sealing the thin plate; 603. a storage tank; 604. an air inlet groove; 605. an air outlet groove; 606. a baffle plate; 7. moving the cartridge; 8. a trigger device; 801. a top plate; 802. pulling the belt; 803. a first spring; 9. a heat sink; 901. a lifting plate; 902. a through groove; 903. a fan; 904. a filter frame; 905. a second spring; 906. a limiting plate; 907. an air outlet pipe; 908. a one-way valve; 10. a connecting belt; 11. a pull rod; 12. and (5) ash blocking cloth.
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;
referring to fig. 1 to 6, in the present invention: low noise dry-type transformer, including base 1, base 1's top fixedly connected with sound-proof box 2, sound-proof box 2's inner wall is provided with strutting arrangement 3, strutting arrangement 3's inboard is provided with body 4, sound-proof box 2's inner wall is provided with evenly distributed's buffer 5 and extinguishing device 6, strutting arrangement 3 is last to be provided with evenly distributed's removal box 7, be provided with trigger device 8 on the removal box 7, 8 one side of trigger device and 5 contacts of buffer, sound-proof box 2's bottom is provided with heat abstractor 9, heat abstractor 9's top and trigger device 8 contact.
In the invention, when the device is used, the body 4 can be supported by the supporting device 3, when the body 4 works, the sound insulation box 2 can play a role of sound insulation for noise emitted by the body 4, so that the influence on nearby residents is reduced, then when the body 4 shakes during working, the buffer device 5 can effectively buffer the body 4, so that the noise generated by shaking of the body 4 is reduced, the influence on nearby residents is further reduced, in addition, the heat dissipation device 9 is started in the using process, the heat dissipation device 9 can ventilate the inside of the sound insulation box 2, so that the surface air flow rate of the body 4 is increased, the body 4 is cooled and radiated, the influence of high temperature on the body 4 is avoided, then when the body 4 breaks down and generates a flame, the flame can trigger device 8 outside the body 4, and the fire extinguishing device 6 can be started after the trigger device 8 is triggered, the fire extinguishing device 6 can extinguish fire inside the sound insulation box 2, further avoid the spreading of the fire situation, reduce the economic loss caused by the fire to the minimum, and further improve the practicability of the device.
Please refer to fig. 2 to 5, wherein: strutting arrangement 3 includes two dwang 301, and the both ends of two dwang 301 all are connected with the sound-proof box 2 rotation, and the inboard of sound-proof box 2 is provided with backup pad 302, and the top of backup pad 302 rotates with two dwang 301 respectively to be connected, and the top sliding connection of backup pad 302 has mounting panel 303, the top and the 4 fixed connection of body of mounting panel 303.
In the present invention, the support plate 302 can be supported by the two rotating levers 301, and then the mounting plate 303 on the support plate 302 can fix the body 4.
Please refer to fig. 2 to 6, wherein: buffer 5 includes cavity 501, and cavity 501 sets up in the inside of sound-proof box 2, and cavity 501's inner wall fixedly connected with baffle 502, one side fixedly connected with gasbag 503 of baffle 502, and cavity 501's inner wall sliding connection has buffer plug 504, and buffer plug 504's one end runs through sound-proof box 2 and contacts with trigger device 8, and one side fixedly connected with felting needle 505 of buffer plug 504.
In the invention, when the body 4 vibrates left and right, the body 4 drives the support plate 302 to rock left and right on the rotating rod 301 through the mounting plate 303, at this time, the body 4 can extrude the buffer plugs 504 at left and right sides, the buffer plugs 504 at left and right sides can move towards the corresponding air bags 503 after being extruded, the air bags 503 can be extruded and deformed by the buffer plugs 504, the air bags 503 can buffer the buffer plugs 504 in the process, and further realize the purpose of buffering the vibration of the body 4 in left and right directions, when the body 4 vibrates front and back, the body 4 can drive the mounting plate 303 to slide back and forth on the support plate 302, the body 4 can extrude the buffer plugs 504 at front and back sides in the process, and similarly, the air bags 503 arranged in front and back directions can buffer the buffer plugs 504, further realize the purpose of buffering the vibration of the body 4 in front and back directions, and reduce the noise of the body 4 caused by the vibration, the influence on nearby residents is further reduced, the vibration range of the body 4 is small, and the frequency is large, so that the buffer plug 504 can only slightly deflect, the puncture needle 505 is prevented from directly triggering the fire extinguishing device 6, and the practicability of the device is improved.
Please refer to fig. 2 to 5, wherein: extinguishing device 6 includes fixed case 601, one side of fixed case 601 and cavity 501's inner wall fixed connection, the inside packing of fixed case 601 has high-pressure nitrogen gas, one side of fixed case 601 inlays and is equipped with sealed sheet metal 602, two stock chests 603 have been seted up on the soundproof box 2, the inside of two stock chests 603 has all been filled with the dry powder, an inlet chute 604 and two air outlet grooves 605 have all been seted up to the inner wall of two stock chests 603, the inboard of soundproof box 2 articulates there are two baffles 606.
According to the invention, when a fire occurs when the body 4 breaks down, the fire can trigger the trigger device 8 on the outer side of the body 4, the trigger device 8 can drive the puncture needle 505 to puncture the sealing thin plate 602, after the sealing thin plate 602 is punctured, high-pressure nitrogen in the fixing box 601 is released from a channel formed on the outer side of the puncture needle 505, the high-pressure nitrogen can rapidly enter the corresponding storage tank 603 through the air inlet groove 604, then the nitrogen can spray dry powder in the storage tank 603 out of the air outlet groove 605, and after the dry powder is sprayed out, fire extinguishing treatment can be carried out on the interior of the sound insulation box 2, so that the spread of fire is avoided, the economic loss caused by fire is reduced to the minimum, and the practicability of the device is improved.
Please refer to fig. 5, in which: the inner wall of the storage tank 603 is fixedly connected with an ash blocking cloth 12, and the ash blocking cloth 12 is positioned at one side of the air inlet tank 604.
In the invention, the ash blocking cloth 12 fixedly connected with the inner wall of the storage tank 603 can block the dry powder, so that the dry powder is prevented from flowing into the cavity 501 from the air inlet tank 604, and the practicability of the device is further improved.
Please refer to fig. 2 to 5, wherein: the trigger device 8 comprises a top plate 801, the right side of the top plate 801 is inserted in the movable box 7 and is in sliding connection with the movable box 7, a pull belt 802 is fixedly connected to one side of the top plate 801, the other end of the pull belt 802 penetrates through the movable box 7 and is fixedly connected with the body 4, a first spring 803 is fixedly connected to one side of the top plate 801, two ends of the first spring 803 are fixedly connected with the top plate 801 and the movable box 7 respectively, and one side of the top plate 801 is in contact with the buffer plug 504.
In the invention, when the body 4 breaks down and a flame appears, the flame ignites the pull belt 802, the pull belt 802 breaks after being ignited, the pull belt 802 loses connection with the top plate 801 after breaking, at the moment, the elastic force of the first spring 803 is released, the first spring 803 pushes the top plate 801 to rapidly move towards the buffer plug 504, and the buffer plug 504 drives the puncture needle 505 to puncture the sealing thin plate 602, so that the fire extinguishing device 6 is triggered.
Please refer to fig. 5, in which: two connecting bands 10 are fixedly connected to one side of the body 4, a pull rod 11 is arranged on one side of the body 4, the other ends of the two connecting bands 10 are fixedly connected to two ends of the pull rod 11, and one side of the pull rod 11 is movably connected with the pull belt 802.
According to the invention, the triggering speed of the triggering device 8 can be increased through the arrangement of the two connecting belts 10, the connecting belts 10 are positioned at the top and the bottom of the body 4, when the flame appears from the top and the bottom of the body 4, the connecting belts 10 can be blown by the flame in the first time, at the moment, the drawstring 802 loses the connection with the top plate 801, so that the purpose of triggering the fire extinguishing device 6 is realized, if the flame appears in the middle of the body 4, the drawstring 802 can be blown and also can trigger the fire extinguishing device 6, so that the precision of triggering the fire extinguishing device 6 is improved, and the practicability of the device is improved.
Please refer to fig. 1 and 4, wherein: heat abstractor 9 includes lifter 901, lifter 901's top is alternate on sound-proof box 2 and rather than sliding connection, evenly distributed's logical groove 902 is seted up in lifter 901's the outside, lifter 901's top is inlayed and is equipped with fan 903, lifter 901's inner wall fixedly connected with filter frame 904, lifter 901's bottom fixedly connected with evenly distributed's two 905 springs, two 905 springs's the other end and base 1 fixed connection, the equal sliding connection in the left and right sides of strutting arrangement 3 has limiting plate 906, limiting plate 906's both sides respectively with lifter 901 and roof 801 contact, sound-proof box 2's top intercommunication has two outlet ducts 907, all install check valve 908 on two outlet ducts 907.
In the invention, when in use, the limit plate 906 can be limited through the top plate 801, the limit plate 906 can then limit the lifting plate 901, the elastic force of the second spring 905 can push the lifting plate 901 to move upwards, at the moment, the lifting plate 901 is in a balanced state, the fan 903 is started, the fan 903 can suck outside air into the lifting plate 901 through the through groove 902, the air can be filtered and sprayed to the surface of the body 4 by the filter frame 904, the inside of the soundproof box 2 is ventilated, the air flow rate of the surface of the body 4 is improved, the air can be discharged to the outside of the device through the air outlet pipe 907, the body 4 is cooled and radiated, when a fire occurs, the top plate 801 in the trigger device 8 can deflect, the top plate 801 can be separated from the limit plate 906 after deflecting, at the moment, the limit plate 906 can lose the support of the lifting plate 901, the elastic force of the second spring 905 can be released, two 905 springs can drive lifter plate 901 and rise and insert 2 insides that give sound insulation case, and it can be sealed by sound insulation case 2 to lead to groove 902 this moment, and outside air can not enter into 2 insides that give sound insulation case, and 2 insides of sound insulation case can be in the encapsulated situation, treat that 2 inside oxygen of sound insulation case has consumed the back, and the inside flame of sound insulation case can extinguish automatically, and then play the ability of putting out a fire, improve the practicality of device.
The working principle is as follows: when the device is used, the support plate 302 can be supported by the two rotating rods 301, then the body 4 can be fixed by the mounting plate 303 on the support plate 302, when the body 4 works, the soundproof box 2 can play a role of sound insulation for noise emitted by the body 4, thereby reducing the influence on nearby residents, when the body 4 vibrates left and right, the body 4 can drive the support plate 302 to rock left and right on the rotating rods 301 through the mounting plate 303, at the moment, the body 4 can extrude the buffer plugs 504 on the left and right sides, the buffer plugs 504 on the left and right sides can move towards the direction of the corresponding air bag 503 after being extruded, the air bag 503 can be extruded and deformed by the buffer plugs 504, and the air bag 503 can buffer the buffer plugs 504 in the process, thereby achieving the purpose of buffering the left and right vibration of the body 4, when the body 4 vibrates front and back, the body 4 can drive the mounting plate 303 to slide back and forth on the support plate 302, in the process, the body 4 can extrude the buffer plugs 504 at the front side and the rear side, and similarly, the airbags 503 arranged in the front-rear direction can buffer the buffer plugs 504, so that the purpose of vibration buffering in the front-rear direction of the body 4 is achieved, the noise of the body 4 caused by vibration is reduced, the influence on nearby residents is further reduced, the vibration range of the body 4 is small, the frequency is large, the buffer plugs 504 can slightly deviate, the fire extinguishing device 6 is prevented from being directly triggered by the puncture needles 505, the practicability of the device is further improved, the limiting plate 906 can be limited through the top plate 801, the limiting plate 906 can limit the lifting plate 901, the elastic force of the spring two 905 can push the lifting plate 901 to move upwards, at the moment, the lifting plate 901 is in a balanced state, the fan 903 is started, the fan 903 can suck outside air into the lifting plate 901 through the through grooves 902, and then the air can be filtered by the filter frame 904 and sprayed to the surface of the body 4, then, the inside of the soundproof box 2 is ventilated, the air flow rate on the surface of the body 4 is improved, then, the air is discharged to the outside of the device through the air outlet pipe 907, and then, the body 4 is cooled and radiated, when a fire occurs, the top plate 801 in the trigger device 8 can deviate, the top plate 801 can be separated from the limiting plate 906 after deviating, at the moment, the limiting plate 906 can lose the support of the lifting plate 901, the elastic force of the spring two 905 can be released, the spring two 905 can drive the lifting plate 901 to ascend and be inserted into the soundproof box 2, at the moment, the through groove 902 can be sealed by the soundproof box 2, the outside air can not enter the soundproof box 2, the inside of the soundproof box 2 can be in a closed state, after the oxygen in the soundproof box 2 is consumed, the flame in the soundproof box 2 can be automatically extinguished, the capability of extinguishing a fire can be further achieved, the practicability of the device is improved, when the body 4 breaks down and a fire occurs, the flame can ignite the drawstring 802, the drawstring 802 can be fractured after being ignited, the drawstring 802 can lose the connection with the top plate 801 after being fractured, at the moment, the elastic force of the spring 803 can be released, the spring 803 can then push the top plate 801 to move towards the buffer plug 504 quickly, the buffer plug 504 can then drive the puncture needle 505 to puncture the sealing thin plate 602, after the sealing thin plate 602 is punctured, the high-pressure nitrogen inside the fixing box 601 is released from a channel formed outside the puncture needle 505, the high-pressure nitrogen can enter the corresponding storage tank 603 quickly through the air inlet groove 604, then the nitrogen can spray the dry powder in the storage tank 603 out of the air outlet groove 605, after the dry powder is sprayed out, the fire extinguishing treatment can be carried out on the inside of the soundproof box 2, further, the spreading of fire is avoided, the economic loss caused by the fire is reduced to the minimum, and the practicability of the device is further improved.
The above are merely preferred embodiments of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (8)
1. Low noise dry-type transformer, including base (1), its characterized in that: the utility model discloses a fire-fighting device, including sound-proof box (2), the top fixedly connected with sound-proof box (2) of base (1), the inner wall of sound-proof box (2) is provided with strutting arrangement (3), the inboard of strutting arrangement (3) is provided with body (4), the inner wall of sound-proof box (2) is provided with evenly distributed's buffer (5) and extinguishing device (6), be provided with evenly distributed's removal box (7) on strutting arrangement (3), be provided with trigger device (8) on removal box (7), trigger device (8) one side and buffer (5) contact, the bottom of sound-proof box (2) is provided with heat abstractor (9), the top and the contact of trigger device (8) of heat abstractor (9).
2. The low noise dry transformer of claim 1, wherein: strutting arrangement (3) are including two dwang (301), two the both ends of dwang (301) all rotate with sound-proof box (2) and are connected, the inboard of sound-proof box (2) is provided with backup pad (302), the top of backup pad (302) rotates with two dwang (301) respectively and is connected, the top sliding connection of backup pad (302) has mounting panel (303), the top and body (4) fixed connection of mounting panel (303).
3. The low noise dry transformer of claim 1, wherein: buffer (5) include cavity (501), the inside of sound-proof box (2) is seted up in cavity (501), inner wall fixedly connected with baffle (502) of cavity (501), one side fixedly connected with gasbag (503) of baffle (502), the inner wall sliding connection of cavity (501) has buffer plug (504), the one end of buffer plug (504) is run through sound-proof box (2) and is contacted with trigger device (8), one side fixedly connected with felting needle (505) of buffer plug (504).
4. The low noise dry transformer of claim 3, wherein: extinguishing device (6) is including fixed case (601), the inner wall fixed connection of one side and cavity (501) of fixed case (601), the inside packing of fixed case (601) has high-pressure nitrogen gas, one side of fixed case (601) is inlayed and is equipped with sealed sheet metal (602), two stock chest (603) have been seted up on sound-proof box (2), two the inside of stock chest (603) all is filled with dry powder, two an inlet duct (604) and two air outlet duct (605) have all been seted up to the inner wall of stock chest (603), the inboard of sound-proof box (2) articulates there are two baffles (606).
5. The low noise dry transformer of claim 4, wherein: the inner wall of the storage tank (603) is fixedly connected with ash blocking cloth (12), and the ash blocking cloth (12) is located on one side of the air inlet tank (604).
6. The low noise dry transformer of claim 3, wherein: trigger device (8) include roof (801), the right side interlude of roof (801) is on removing box (7) and rather than sliding connection, one side fixedly connected with stretching strap (802) of roof (801), the other end of stretching strap (802) runs through and removes box (7) and with body (4) fixed connection, one side fixedly connected with spring (803) of roof (801), the both ends of spring (803) respectively with roof (801) and remove box (7) fixed connection, one side and the contact of buffering stopper (504) of roof (801).
7. The low noise dry transformer of claim 6, wherein: two connecting bands (10) of one side fixedly connected with of body (4), one side of body (4) is provided with pull rod (11), two the other end of connecting band (10) all with the both ends fixed connection of pull rod (11), one side and stretching strap (802) swing joint of pull rod (11).
8. The low noise dry transformer of claim 6, wherein: the heat dissipation device (9) comprises a lifting plate (901), the top of the lifting plate (901) is inserted on the sound insulation box (2) and is connected with the sound insulation box in a sliding way, through grooves (902) which are uniformly distributed are formed in the outer side of the lifting plate (901), a fan (903) is embedded in the top of the lifting plate (901), the inner wall of the lifting plate (901) is fixedly connected with a filter frame (904), the bottom of the lifting plate (901) is fixedly connected with uniformly distributed second springs (905), the other end of the second spring (905) is fixedly connected with the base (1), the left side and the right side of the supporting device (3) are both connected with a limiting plate (906) in a sliding manner, the two sides of the limit plate (906) are respectively contacted with the lifting plate (901) and the top plate (801), the top of the sound insulation box (2) is communicated with two air outlet pipes (907), and the two air outlet pipes (907) are provided with one-way valves (908).
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| CN114487527A (en) * | 2022-02-09 | 2022-05-13 | 江苏苏源杰瑞科技有限公司 | Ammeter with from function of putting out a fire |
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| CN113990635B (en) | 2024-07-09 |
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