CN113921255A - Dry-type transformer with automatic fire extinguishing function - Google Patents
Dry-type transformer with automatic fire extinguishing function Download PDFInfo
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- CN113921255A CN113921255A CN202111077682.2A CN202111077682A CN113921255A CN 113921255 A CN113921255 A CN 113921255A CN 202111077682 A CN202111077682 A CN 202111077682A CN 113921255 A CN113921255 A CN 113921255A
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- fire extinguishing
- shell
- plate
- type transformer
- dust cover
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- 239000000428 dust Substances 0.000 claims abstract description 26
- 230000017525 heat dissipation Effects 0.000 claims abstract description 23
- 239000000779 smoke Substances 0.000 claims description 18
- 239000007921 spray Substances 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000000151 deposition Methods 0.000 claims description 4
- 210000000056 organ Anatomy 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract 4
- 239000007789 gas Substances 0.000 description 26
- 238000002485 combustion reaction Methods 0.000 description 6
- 230000002269 spontaneous effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000007689 inspection Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
-
- 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
- H01F27/08—Cooling; Ventilating
- H01F27/085—Cooling by ambient air
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a dry-type transformer with an automatic fire extinguishing function, which comprises a supporting mechanism, a fixed fire extinguishing mechanism and a buzzer, wherein the supporting mechanism comprises a shell, a supporting plate, a sliding groove, an overhauling plate, an equipment box, a heat dissipation hole, a heat dissipation fan, a dust cover, a limiting spring and a limiting plate, the supporting plate and a movable fire extinguishing mechanism are arranged in the shell, the sliding groove is formed in the supporting plate, and the overhauling plate and the dust cover are respectively connected to two corresponding side surfaces of the shell. This dry-type transformer with automatic fire extinguishing function, be provided with the guiding gutter, first distribution hole and second distribution hole, first distribution hole is located the guiding gutter on guide plate left side under, second distribution hole is located the guiding gutter on guide plate right side under, two kinds of materials remove through a guiding gutter respectively, make the inside material of guiding gutter on guide plate left side get into first distribution hole, the inside material of guiding gutter on guide plate right side gets into the second distribution hole, be convenient for quick and even distribution material, it is more convenient to use.
Description
Technical Field
The invention relates to the technical field of dry-type transformers, in particular to a dry-type transformer with an automatic fire extinguishing function.
Background
The dry-type transformer is a transformer, and is widely used in the places of local lighting, high-rise buildings, airports, wharf CNC mechanical equipment and the like, and simply speaking, the dry-type transformer is a transformer with an iron core and a winding which are not immersed in insulating oil, and the existing dry-type transformer is easy to generate a spontaneous combustion phenomenon due to circuit short circuit or other unexpected situations in the use process, and most of the existing dry-type transformers are low in intelligence degree, so that the transformer is inconvenient to warn in time when spontaneous combustion occurs, and thus the loss of life and property is easily caused.
Disclosure of Invention
The invention aims to provide a dry-type transformer with an automatic fire extinguishing function, which solves the problems that the conventional dry-type transformer in the background art is easy to generate a spontaneous combustion phenomenon due to a short circuit or other unexpected conditions in the using process, and most of the conventional dry-type transformers are low in intelligence degree, so that the conventional dry-type transformer is inconvenient to warn in time when spontaneous combustion occurs, and is easy to cause great economic loss.
In order to achieve the purpose, the invention provides the following technical scheme: a dry-type transformer with automatic fire extinguishing function, which comprises a supporting mechanism, a fixed fire extinguishing mechanism and a buzzer,
the supporting mechanism comprises a shell, a supporting plate, a sliding groove, an overhauling plate, an equipment box, a heat dissipation hole, a heat dissipation fan, a dust cover, a limiting spring and a limiting plate, the supporting plate and the movable fire extinguishing mechanism are arranged in the shell, the sliding groove is formed in the supporting plate, a transformer body is arranged at the top of the supporting plate, the sliding groove is formed in two sides of the transformer body, the overhauling plate and the dust cover are connected to two corresponding side surfaces of the shell respectively, an observation window and the heat dissipation hole are formed in the overhauling plate, and a partition plate is arranged in the dust cover;
fixed fire extinguishing mechanism is including depositing gas case, shower nozzle, smoke transducer, pipeline, gas holder and electric valve, and the interior top fixed connection of depositing gas case and shell, and the inboard of depositing gas case is provided with smoke transducer simultaneously, deposit gas case and pipeline's one end and be connected, and pipeline's the other end is connected with the electric valve on the gas holder, and the gas holder sets up on the division board in the dust cover simultaneously.
Preferably, the heat dissipation fans are symmetrically arranged on two sides of the dust cover, and the dust cover and the maintenance board are both connected with the shell through bolts;
by adopting the technical scheme, the structure of the device is convenient to optimize, and therefore the heat dissipation fan is convenient to dissipate heat of the device.
Preferably, one side of the limiting plate is in contact with the transformer body, and the other side of the limiting plate is connected with the shell through a spring;
through adopting above-mentioned technical scheme, be convenient for restrict the position of transformer body.
Preferably, the movable fire extinguishing mechanism comprises a lead screw, sliding blocks, a belt transmission structure, a motor, a support, a fire extinguishing ball, a baffle, a base plate and a ball, the lead screw is arranged in the shell, the sliding blocks are symmetrically arranged on the lead screw, the lead screw is connected with the motor through the belt transmission structure, the motor is arranged in the dust cover, a controller is arranged on one side of the motor, the top of the sliding block is connected with the support, and the fire extinguishing ball is arranged on the support;
through adopting above-mentioned technical scheme, be convenient for remove the fire extinguishing to the device.
Preferably, the bottom of the sliding block is connected with a base plate, and the bottom of the base plate is provided with a ball;
by adopting the technical scheme, the stability of the sliding block during moving is convenient to improve.
Preferably, the bracket is connected with the baffle through a connecting rod, the baffles are symmetrically arranged on the outer side of the heat dissipation fan, and the baffles are in sliding connection with the inner wall of the shell;
through adopting above-mentioned technical scheme, be convenient for utilize the baffle to shelter from the heat dissipation fan.
Preferably, four groups of fire extinguishing balls are arranged, and the fire extinguishing balls are respectively and correspondingly arranged on the top and the side of the transformer body;
through adopting above-mentioned technical scheme, a plurality of balls of putting out a fire are convenient for put out a fire fast to the ignition of different positions on the transformer body.
Preferably, the gas storage tank is annular, and the bottom of the gas storage tank is uniformly distributed with spray heads;
through adopting above-mentioned technical scheme, a plurality of shower nozzles are convenient for enlarge the scope of putting out a fire of device.
Preferably, the buzzer is arranged on the outer wall of the shell, and the buzzer, the smoke sensor, the controller, the motor and the electric valve are electrically connected;
by adopting the technical scheme, the intelligent level of the device is convenient to improve, and therefore the device is convenient to prevent large economic loss caused by spontaneous combustion of the device.
Compared with the prior art, the invention has the beneficial effects that: the dry-type transformer with the automatic fire extinguishing function,
(1) the smoke sensor is arranged, when the smoke sensor detects a fire, the smoke sensor transmits the information to the controller, and the controller controls the buzzer to make a sound to warn the surroundings, so that the loss of life and property caused by the fire is reduced;
(2) the electric valve can be opened when the smoke sensor detects fire, namely when the transformer body spontaneously ignites, so that inert gas in the gas storage tank can be sprayed out from the spray head, the oxygen content in the shell can be effectively reduced, and the fire extinguishing effect is further realized;
(3) the motor is arranged, when the smoke sensor can still detect fire information after the fixed fire extinguishing mechanism is used, the controller controls the motor to rotate, so that the sliding block can drive the fire extinguishing balls to approach the transformer body, when the fire extinguishing balls are in contact with a fire point, the fire extinguishing balls can be immediately broken to spray dry powder, so that fire can be accurately extinguished towards the fire point, and the structure of the device can be enriched;
(4) be provided with the baffle, the baffle can drive down to the inboard removal of device at the slider to can shelter from the heat dissipation fan, and then be convenient for prevent that the dry powder from erupting to the external world through the heat dissipation fan, thereby be convenient for guarantee the fire extinguishing quality of device.
Drawings
FIG. 1 is a schematic cross-sectional front view of the present invention;
FIG. 2 is a schematic rear view of a cross-sectional structure of the present invention;
FIG. 3 is a schematic top view of the cross-sectional structure of the present invention;
FIG. 4 is a schematic front view of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 6 is a schematic diagram of the working process of the present invention.
In the figure: 1. the supporting mechanism, 101, the shell, 102, the backup pad, 103, the spout, 104, the access panel, 105, the equipment box, 106, the louvre, 107, the heat dissipation fan, 108, the dust cover, 109, spacing spring, 1010, the limiting plate, 2, remove the mechanism of putting out a fire, 201, the lead screw, 202, the slider, 203, the belt drive structure, 204, the motor, 205, the support, 206, the ball of putting out a fire, 207, the baffle, 208, the backing plate, 209, the ball, 3, the fixed mechanism of putting out a fire, 301, the case of keeping in the air, 302, the shower nozzle, 303, smoke transducer, 304, pipeline, 305, the gas holder, 306, electric valve, 4, bee calling organ, 5, the transformer body, 6, the controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a dry-type transformer with an automatic fire extinguishing function is disclosed, as shown in FIG. 1, FIG. 2, FIG. 4 and FIG. 5, a supporting mechanism 1 comprises a casing 101, a supporting plate 102, a sliding groove 103, an access panel 104, an equipment box 105, a heat dissipating hole 106, a heat dissipating fan 107, a dust cover 108, a limiting spring 109 and a limiting plate 1010, the supporting plate 102 and a movable fire extinguishing mechanism 2 are arranged in the casing 101, the movable fire extinguishing mechanism 2 comprises a lead screw 201, a sliding block 202, a belt transmission structure 203, a motor 204, a bracket 205, a fire extinguishing ball 206, a baffle 207, a backing plate 208 and a ball 209, the lead screw 201 is arranged in the casing 101, the sliding block 202 is symmetrically arranged on the lead screw 201, the backing plate 208 is connected to the bottom of the sliding block 202, the ball 209 is arranged at the bottom of the backing plate 208, the ball 209 is convenient for changing the sliding friction between the backing plate 208 and the casing 101 into rolling friction in the moving process of the sliding block 202, thereby reducing the abrasion of the backing plate 208 caused by the friction, meanwhile, the backing plate 208 and the ball 209 facilitate improving the stability of the movement of the slider 202, the lead screw 201 is connected with the motor 204 through the belt transmission structure 203, the lead screw 201 is provided with threads with two opposite ends, the motor 204 is arranged in the dust cover 108, one side of the motor 204 is provided with the controller 6, the top of the slider 202 is connected with the bracket 205, the bracket 205 is provided with the fire extinguishing balls 206, the fire extinguishing balls 206 facilitate fire extinguishing on different ignition points on the transformer body 5, the fire extinguishing balls 206 are provided in four groups, the fire extinguishing balls 206 are respectively correspondingly arranged on the top and the side of the transformer body 5, the side refers to the front and back sides of the transformer body 5 and the outer side of the transformer body 5, the bracket 205 is connected with the baffle 207 through the connecting rod, the baffle 207 is symmetrically arranged on the outer side of the heat dissipation fan 107, the baffle 207 is slidably connected with the inner wall of the housing 101, the baffle 207 can prevent the dry powder from being discharged to the outside through the heat dissipation fan 107, the supporting plate 102 is provided with a sliding groove, the top of the supporting plate 102 is provided with the transformer body 5, the sliding grooves 103 are arranged on two sides of the transformer body 5, two corresponding side surfaces of the shell 101 are respectively connected with an inspection plate 104 and a dust cover 108, the inspection plate 104 is provided with an observation window and a heat dissipation hole 106, the dust cover 108 is internally provided with a separation plate 105, the heat dissipation fans 107 are symmetrically arranged on two sides of the dust cover 108, the dust cover 108 and the inspection plate 104 are both connected with the shell 101 through bolts, when the shell 101 or equipment inside the dust cover 108 needs to be inspected, a worker can detach the inspection plate 104 and the dust cover 108 from the shell 101 through detaching the corresponding bolts, the detaching process is simple, the limiting plate 1010 is in contact with the transformer body 5, the limiting plate 1010 is convenient for limiting the position of the transformer body 5 in the shell 101, thereby being convenient for preventing the position from moving and the other side of the limiting plate 1010 is connected with the shell 101 through the spring 109, the spring 109 is provided with a telescopic guide rod therein.
As shown in fig. 1, 3, 4 and 6, the fixed fire extinguishing mechanism 3 includes a gas storage tank 301, a spray head 302, a smoke sensor 303, a conveying pipeline 304, a gas storage tank 305 and an electric valve 306, the gas storage tank 301 is fixedly connected with the inner top of the housing 101, the gas storage tank 301 is circular, the spray heads 302 are uniformly distributed at the bottom of the gas storage tank 301, the spray heads 302 facilitate to uniformly spray discharged gas on the transformer body 5, thereby facilitating to improve the range of fire extinguishing, meanwhile, the smoke sensor 303 is arranged at the inner side of the gas storage tank 301, the gas storage tank 301 is connected with one end of the conveying pipeline 304, the other end of the conveying pipeline 304 is connected with the electric valve 306 on the gas storage tank 305, meanwhile, the gas storage tank 305 is arranged on the partition plate 105 in the dust cover 108, the buzzer 4 is arranged on the outer wall of the housing 101, and the buzzer 4, the smoke sensor 303, the controller 6, the motor 204 and the electric valve 306 are electrically connected, the automatic fire extinguishing device is convenient for automatic fire extinguishing when the generating device spontaneously ignites, and simultaneously warns the surrounding area, thereby being convenient for reducing the loss caused by spontaneous combustion of the device.
The working principle is as follows: when the dry type transformer with the automatic fire extinguishing function is used, firstly, a power supply starting device is connected, the heat dissipation fan 107 can quickly discharge heat dissipated into the shell 101 when the transformer body 5 works, so that the dry type transformer with the automatic fire extinguishing function is prevented from being broken down due to overhigh temperature, when the smoke sensor 303 detects a fire, the smoke sensor 303 transmits detected information to the controller 6, the controller 6 starts the buzzer 4 to warn the outside, meanwhile, the controller 6 opens the electric valve 306, fire extinguishing gas in the gas storage tank 305 enters the gas storage tank 301 through the conveying pipeline 304 after the electric valve 306 is opened, and is sprayed out through the spray nozzle 302 at the bottom of the gas storage tank 301, so that the oxygen concentration in the shell 101 is quickly reduced, and the fire extinguishing effect is achieved, when the smoke sensor 303 can still detect fire information after the gas extinguishes, the controller 6 drives the lead screw 201 to rotate by the starting motor 204 through the belt transmission structure 203, so that the two sets of sliding blocks 202 on the lead screw 201 drive the bracket 205 and the baffle 207 to move inwards in the same direction, the moving baffle 207 shields the heat dissipation fan 107, meanwhile, the moving sliding blocks can enable the fire extinguishing ball 206 on the bracket 205 to approach the transformer body 5, when the fire extinguishing ball 206 contacts with a fire point on the transformer body 5, the fire extinguishing ball 206 is expected to burst and spray dry powder rapidly, and extinguishes the fire point, so that all work is completed, and the content which is not described in detail in the specification belongs to the prior art which is known by persons skilled in the art.
The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a dry-type transformer with automatic function of putting out a fire, includes supporting mechanism (1), fixed fire extinguishing mechanism (3) and bee calling organ (4), its characterized in that:
the supporting mechanism (1) comprises a shell (101), a supporting plate (102), a sliding groove (103), an overhauling plate (104), an equipment box (105), a heat dissipation hole (106), a heat dissipation fan (107), a dust cover (108), a limiting spring (109) and a limiting plate (1010), wherein the supporting plate (102) and the movable fire extinguishing mechanism (2) are arranged in the shell (101), the sliding groove is formed in the supporting plate (102), a transformer body (5) is arranged at the top of the supporting plate (102), the sliding groove (103) is arranged on two sides of the transformer body (5), the overhauling plate (104) and the dust cover (108) are connected to two corresponding side faces of the shell (101) respectively, an observation window and the heat dissipation hole (106) are arranged on the overhauling plate (104), and the dividing plate (105) is arranged in the dust cover (108);
fixed fire extinguishing mechanism (3) are including deposit gas tank (301), shower nozzle (302), smoke transducer (303), pipeline (304), gas holder (305) and electric valve (306), and deposit gas tank (301) and the interior top fixed connection of shell (101), and the inboard of depositing gas tank (301) is provided with smoke transducer (303) simultaneously, deposit gas tank (301) and pipeline (304) one end is connected, and pipeline (304) the other end is connected with electric valve (306) on gas holder (305), and gas holder (305) set up on division board (105) in dust cover (108) simultaneously.
2. A dry type transformer with an automatic fire extinguishing function according to claim 1, characterized in that: the heat dissipation fans (107) are symmetrically arranged on two sides of the dust cover (108), and the dust cover (108) and the access panel (104) are connected with the shell (101) through bolts.
3. A dry type transformer with an automatic fire extinguishing function according to claim 1, characterized in that: one side of the limiting plate (1010) is in contact with the transformer body (5), and the other side of the limiting plate (1010) is connected with the shell (101) through a spring (109).
4. A dry type transformer with an automatic fire extinguishing function according to claim 1, characterized in that: the movable fire extinguishing mechanism (2) comprises a lead screw (201), a sliding block (202), a belt transmission structure (203), a motor (204), a support (205), a fire extinguishing ball (206), a baffle (207), a backing plate (208) and balls (209), the lead screw (201) is arranged in the shell (101), the sliding block (202) is symmetrically arranged on the lead screw (201) simultaneously, the lead screw (201) is connected with the motor (204) through the belt transmission structure (203), the motor (204) is arranged in the dust cover (108), a controller (6) is arranged on one side of the motor (204) simultaneously, the top of the sliding block (202) is connected with the support (205), and the fire extinguishing ball (206) is arranged on the support (205).
5. A dry type transformer with an automatic fire extinguishing function according to claim 4, characterized in that: the bottom of the sliding block (202) is connected with a backing plate (208), and the bottom of the backing plate (208) is provided with a ball (209).
6. A dry type transformer with an automatic fire extinguishing function according to claim 4, characterized in that: the support (205) is connected with the baffle (207) through a connecting rod, the baffle (207) is symmetrically arranged on the outer side of the heat dissipation fan (107), and meanwhile, the baffle (207) is connected with the inner wall of the shell (101) in a sliding mode.
7. A dry type transformer with an automatic fire extinguishing function according to claim 4, characterized in that: four groups of fire extinguishing balls (206) are arranged, and the fire extinguishing balls (206) are correspondingly arranged on the top and the side of the transformer body (5) respectively.
8. A dry type transformer with an automatic fire extinguishing function according to claim 1, characterized in that: the air storage tank (301) is annular, and the bottom of the air storage tank (301) is uniformly distributed with spray heads (302).
9. A dry type transformer with an automatic fire extinguishing function according to claim 1, characterized in that: the buzzer (4) is arranged on the outer wall of the shell (101), and the buzzer (4), the smoke sensor (303), the controller (6), the motor (204) and the electric valve (306) are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111077682.2A CN113921255B (en) | 2021-09-15 | 2021-09-15 | Dry-type transformer with automatic fire extinguishing function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111077682.2A CN113921255B (en) | 2021-09-15 | 2021-09-15 | Dry-type transformer with automatic fire extinguishing function |
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| Publication Number | Publication Date |
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| CN113921255A true CN113921255A (en) | 2022-01-11 |
| CN113921255B CN113921255B (en) | 2024-01-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117457322A (en) * | 2023-12-26 | 2024-01-26 | 盐城云涛变压器制造有限公司 | Mining transformer with high protection performance |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050032924A (en) * | 2003-10-02 | 2005-04-08 | 주식회사 델로스테크놀로지 | A wall hanger type the automatic appartus sensing and extinguishing fire |
| CN1909868A (en) * | 2004-01-14 | 2007-02-07 | 三菱丽阳株式会社 | Carbonate spring producing system |
| JP2009206220A (en) * | 2008-02-27 | 2009-09-10 | Japan Ae Power Systems Corp | Extinguishing device for oil-immersed transforming equipment |
| CN103083845A (en) * | 2013-02-28 | 2013-05-08 | 姚玉德 | Dry powder extinguisher |
| CN205564459U (en) * | 2016-05-03 | 2016-09-07 | 国网江西省电力公司南昌供电分公司 | Unsettled transformer mounting bracket |
| CN107115607A (en) * | 2017-06-18 | 2017-09-01 | 丹凤县鑫伟电子有限公司 | A kind of transformer automatic fire extinguisher |
| CN109192442A (en) * | 2018-08-31 | 2019-01-11 | 天津市祥源安高中频电源变压器有限公司 | A kind of transformer having fire-extinguishing function concurrently |
| CN210350567U (en) * | 2019-10-07 | 2020-04-17 | 江苏志博电气有限公司 | High-voltage board with leak protection function of starting a fire |
| CN211611392U (en) * | 2019-12-02 | 2020-10-02 | 深圳市福特电子有限公司 | But high-efficient dry-type power transformer of automatic fire extinguishing |
| CN212786189U (en) * | 2020-08-12 | 2021-03-23 | 江苏志博电气有限公司 | Electric operation box |
| CN112687451A (en) * | 2020-11-25 | 2021-04-20 | 江苏恒屹变压器股份有限公司 | Oil-immersed transformer with flame-retardant explosion-proof device |
| CN213519500U (en) * | 2020-12-04 | 2021-06-22 | 京开能源有限公司 | Transformer protector for photovoltaic power generation |
| CN213877762U (en) * | 2020-11-25 | 2021-08-03 | 江苏恒屹变压器股份有限公司 | Oil-immersed transformer with flame-retardant explosion-proof device |
-
2021
- 2021-09-15 CN CN202111077682.2A patent/CN113921255B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050032924A (en) * | 2003-10-02 | 2005-04-08 | 주식회사 델로스테크놀로지 | A wall hanger type the automatic appartus sensing and extinguishing fire |
| CN1909868A (en) * | 2004-01-14 | 2007-02-07 | 三菱丽阳株式会社 | Carbonate spring producing system |
| JP2009206220A (en) * | 2008-02-27 | 2009-09-10 | Japan Ae Power Systems Corp | Extinguishing device for oil-immersed transforming equipment |
| CN103083845A (en) * | 2013-02-28 | 2013-05-08 | 姚玉德 | Dry powder extinguisher |
| CN205564459U (en) * | 2016-05-03 | 2016-09-07 | 国网江西省电力公司南昌供电分公司 | Unsettled transformer mounting bracket |
| CN107115607A (en) * | 2017-06-18 | 2017-09-01 | 丹凤县鑫伟电子有限公司 | A kind of transformer automatic fire extinguisher |
| CN109192442A (en) * | 2018-08-31 | 2019-01-11 | 天津市祥源安高中频电源变压器有限公司 | A kind of transformer having fire-extinguishing function concurrently |
| CN210350567U (en) * | 2019-10-07 | 2020-04-17 | 江苏志博电气有限公司 | High-voltage board with leak protection function of starting a fire |
| CN211611392U (en) * | 2019-12-02 | 2020-10-02 | 深圳市福特电子有限公司 | But high-efficient dry-type power transformer of automatic fire extinguishing |
| CN212786189U (en) * | 2020-08-12 | 2021-03-23 | 江苏志博电气有限公司 | Electric operation box |
| CN112687451A (en) * | 2020-11-25 | 2021-04-20 | 江苏恒屹变压器股份有限公司 | Oil-immersed transformer with flame-retardant explosion-proof device |
| CN213877762U (en) * | 2020-11-25 | 2021-08-03 | 江苏恒屹变压器股份有限公司 | Oil-immersed transformer with flame-retardant explosion-proof device |
| CN213519500U (en) * | 2020-12-04 | 2021-06-22 | 京开能源有限公司 | Transformer protector for photovoltaic power generation |
Non-Patent Citations (2)
| Title |
|---|
| 陈丽芳: "智能小区建筑电气优化设计与研究", 中国优秀硕士学位论文全文数据库 (基础科学辑), pages 038 - 230 * |
| 陈丽莉，马凯: "某水电站机电设备区消防安全评估", 消防科学与技术, pages 1089 - 1090 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117457322A (en) * | 2023-12-26 | 2024-01-26 | 盐城云涛变压器制造有限公司 | Mining transformer with high protection performance |
| CN117457322B (en) * | 2023-12-26 | 2024-03-12 | 盐城云涛变压器制造有限公司 | Mining transformer with high protection performance |
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| CN113921255B (en) | 2024-01-19 |
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