CN111724970B - Remote monitoring transformer based on Internet of things - Google Patents
Remote monitoring transformer based on Internet of things Download PDFInfo
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- CN111724970B CN111724970B CN202010676661.1A CN202010676661A CN111724970B CN 111724970 B CN111724970 B CN 111724970B CN 202010676661 A CN202010676661 A CN 202010676661A CN 111724970 B CN111724970 B CN 111724970B
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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
- H01F27/02—Casings
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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
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a remote monitoring transformer based on the Internet of things, which structurally comprises a transformer protection box, a monitoring and fire control system, an oil purifier, a base, a winding, an oil conservator and a sleeve, wherein the winding is fixed inside the transformer protection box through bolts, the monitoring and fire control system is arranged at the lower left corner inside the transformer protection box and is fixed on the upper surface of the base, the transformer protection box is arranged above the base, the oil purifier is arranged at the left side of the transformer protection box, the right upper side of the transformer protection box is arranged and is connected with the oil purifier through a pipeline, the sleeve is inserted into the transformer protection box and is connected with the winding, the monitoring and fire control system is arranged, when a fire occurs in an outdoor transformer, the monitoring and fire control system can be quickly started, carbon dioxide is sprayed into the transformer through the vaporization principle of liquid carbon dioxide, the oxygen content of air is reduced, and the purpose of controlling the, avoid the expansion of the condition of a fire, reduce the loss.
Description
Technical Field
The invention relates to the field of electric power facilities, in particular to a remote monitoring transformer based on the Internet of things.
Background
The power facilities mainly comprise some equipment for power transmission and distribution, such as transformers, wires, cables, lightning arresters, insulators, towers and the like. Especially, involve the remote monitoring transformer based on thing networking, when installing outdoor use, easily meet with the thunderbolt during thunderstorm weather, or reason such as possible voltage fault lead to the transformer condition of a fire to appear, and the transformer that is used for especially transmitting electricity often locates in the open air, and the fire fighter can't arrive in time, and development of the arbitrary condition of a fire then can cause huge economic loss.
Disclosure of Invention
Aiming at the defects of the prior art, the invention is realized by the following technical scheme: a remote monitoring transformer based on the Internet of things structurally comprises a transformer protection box, a monitoring fire control system, an oil purifier, a base, a winding, an oil conservator and a sleeve, wherein the winding is fixed inside the transformer protection box through bolts, the monitoring fire control system is arranged at the left lower corner inside the transformer protection box and is fixed on the upper surface of the base, the transformer protection box is arranged above the base, the oil purifier is arranged at the left side of the transformer protection box and is arranged at the right upper side of the transformer protection box and is connected with the oil purifier through a pipeline, the sleeve is inserted into the transformer protection box and is connected with the winding,
the monitoring fire control system is composed of a storage tank body, a communicating pipe, a gravity pressurizing plate, a pressure control switch mechanism, a power motor and a spray pipe, wherein the pressure control switch mechanism is arranged on the upper surface of the storage tank body, one end of the bottom of the communicating pipe is inserted into the interior of the storage tank body, the other end of the communicating pipe is embedded into the interior of the pressure control switch mechanism and is connected with the pressure control switch mechanism, the power motor is arranged at the top of the pressure control switch mechanism, and the spray pipe is inserted into the interior of the pressure control.
As the further optimization of this technical scheme, accuse pressure switch mechanism includes the cover shell, accuse fire blowout chamber, control valve ball mechanism, spray tube connector, leak protection subassembly, accuse fire blowout chamber is integrated structure with the cover shell, accuse fire blowout chamber is located inside the cover shell, the cover shell bottom links to each other with holding vessel body upper surface fixed through the high temperature welding mode, control valve ball mechanism locates accuse fire blowout intracavity, control valve ball mechanism top one end closely links to each other with motor power, and bottom one end is connected with the cooperation of leak protection subassembly, the inside below of cover shell is located to the leak protection subassembly to link to each other with communicating pipe nestification.
As the further optimization of this technical scheme, control valve ball mechanism comprises rotatory screw rod, switch valve ball, two sections lifter, the lantern ring, rotatory screw rod surface evenly distributed screw thread, rotatory screw rod top one end links to each other with motor power, and inside bottom one end inserted switch valve ball, is connected with it meshing, the lantern ring nestification is in switch valve ball upper surface, the lantern ring is interference fit with switch valve ball, two sections lifter bottom one end links to each other with lantern ring upper surface is fixed, two sections lifter top one end links to each other with the inside top surface of cover shell is fixed, two sections lifter are equipped with 2, distribute respectively in rotatory screw rod both sides, through two sections lifter, can play the limiting action to switch valve ball, when avoiding switch valve ball rotatory, make switch valve ball rise perpendicularly under motor power drive.
As a further optimization of the technical scheme, the rotary screw is provided with a sealing adhesive layer, and the sealing adhesive layer is tightly adhered to the bottom of the rotary screw through a binder.
As a further optimization of this technical scheme, the switch valve ball is equipped with leak protection glue film, lift screwed pipe, opening, the leak protection glue film closely coheres in switch valve ball lower part on the surface, the lift screwed pipe is the integral structure with the switch valve ball, be equipped with the screw thread in the lift screwed pipe, the lift screwed pipe passes through the screw thread and links to each other with rotatory screw rod meshing, switch valve ball bottom is located to the opening, the opening is unanimous with the sealant layer size, and the sealant layer can avoid liquid carbon dioxide to cause the leakage through the lift screwed pipe.
As the further optimization of this technical scheme, leak protection subassembly is equipped with down leak protection glue film, spout rubber layer, the connection lantern ring, inseparable spring, the circular ring structure is personally submitted to leak protection glue film cross section down, leak protection glue film bottom surface closely bonds with the connection lantern ring surface and links to each other down, inseparable spring fixed connection is between the connection lantern ring and cover shell bottom surface, inseparable spring is equipped with 2, leak protection glue film upper surface closely laminates with leak protection glue film lower surface and links to each other down.
As a further optimization of the technical scheme, the nozzle rubber layer is provided with a cross opening, and the cross opening and the nozzle rubber layer are of an integrated structure and are distributed on the nozzle rubber layer.
As a further optimization of the technical scheme, a lifting clamping groove and an outlet connecting pipe are arranged on the connecting sleeve ring, the lifting clamping groove and the connecting sleeve ring are of an integrated structure, the lifting clamping groove is provided with 2 and distributed on two sides inside the connecting block, and the communicating pipe is inserted into the outlet connecting pipe and is connected with the two lifting clamping grooves.
Advantageous effects
The invention relates to a remote monitoring transformer based on the Internet of things, wherein before use, liquid carbon dioxide is stored in a storage tank body of a monitoring and fire-controlling system in a high-pressure injection manner, an outlet of a communicating pipe is pressed and sealed by a control valve ball mechanism, the liquid carbon dioxide is completely stored in the storage tank body, when the transformer is in a fire situation, a power motor is started through the Internet, a rotating screw in a pressure-controlling switch mechanism is driven to rotate by the power motor, a lifting threaded pipe in a switch valve ball is meshed and connected with the surface of the rotating screw through threads, the switch valve ball is connected with a double-section lifting rod through a lantern ring, when the rotating screw rotates, the switch valve ball linearly rises to the highest point, a leakage-proof rubber layer is connected with a lower leakage-proof rubber layer in a staggered manner, a notch is opened on the communicating pipe, and the liquid carbon dioxide is sprayed out, under normal pressure, liquid carbon dioxide can be immediately vaporized, the oxygen concentration around the combustible is reduced, a suffocation effect is generated to extinguish fire, in addition, when the carbon dioxide is sprayed out, the liquid can be rapidly vaporized into gas, partial heat is absorbed from the periphery, a cooling effect is achieved, the fire condition of transformer equipment is controlled in time, and loss is reduced; in order to avoid the leakage of the liquid carbon dioxide stored in the storage tank body, a leakage-proof component is additionally arranged, a lower leakage-proof glue layer is arranged on the upper surface of a connecting sleeve ring of the leakage-proof component, under the action of upward elastic force of the tight spring, the control valve ball mechanism is tightly attached, and a spout rubber layer is also arranged, in daily storage, the spout rubber layer is arranged in the connecting sleeve ring, and under the hydraulic action in the storage tank body, the spout rubber layer is attached with an acting force which faces upwards and outwards, so that the spout rubber layer is more tightly attached to the bottom surface of the control valve ball mechanism and is not easy to leak, when fire occurs and needs to be extinguished, and the control valve ball mechanism rises, the liquid carbon dioxide can be sprayed out from the cross opening of the nozzle rubber layer, and the spout rubber layer is software rubber materials, and the cross opening has elasticity grow under the hydraulic pressure effect, does benefit to the blowout of liquid, is convenient for accelerate the speed of control condition of a fire.
Compared with the prior art, the invention has the following advantages:
according to the invention, by arranging the monitoring and fire-controlling system, when a fire occurs in the outdoor transformer, the monitoring and fire-controlling system can be quickly started, carbon dioxide is sprayed in the transformer by the vaporization principle of liquid carbon dioxide, the oxygen content of air is reduced, the purpose of controlling the fire is achieved, the expansion of the fire is avoided, and the loss is reduced.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural diagram of a remote monitoring transformer based on the internet of things.
Fig. 2 is a schematic structural diagram of a monitoring fire control system according to the present invention.
Fig. 3 is a schematic structural diagram of the pressure-controlled switch mechanism of the present invention.
FIG. 4 is a schematic structural view of a control valve ball mechanism of the present invention
FIG. 5 is a schematic view of a leakage preventing member according to the present invention.
FIG. 6 is a schematic top view of the leakage preventing assembly of the present invention.
In the figure: the device comprises a transformer protection box 1, a monitoring and fire-controlling system 2, an oil purifier 3, a base 4, a winding 5, an oil conservator 6, a sleeve 7, a storage tank body 21, a communication pipe 22, a gravity pressurizing plate 23, a pressure-controlling switch mechanism 24, a power motor 25, a spray pipe 26, a casing 241, a fire-controlling spraying cavity 242, a control valve ball mechanism 243, a spray pipe connecting port 244, a leakage-proof assembly 245, a rotary screw rod a, a switch valve ball b, a two-section lifting rod e, a lantern ring f, a sealant layer a1, a leakage-proof sealant layer b1, a lifting screw pipe b2, a through port b3, a lower leakage-proof sealant layer c1, a spout rubber layer c2, a connecting lantern ring c3, a tight spring c4, a cross opening c20, a lifting clamping groove c.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.
Example one
Referring to fig. 1-4, the invention provides a remote monitoring transformer based on the internet of things, which structurally comprises a transformer protection box 1, a monitoring and fire-controlling system 2, an oil purifier 3, a base 4, a winding 5, an oil conservator 6 and a sleeve 7, wherein the winding 5 is fixed inside the transformer protection box 1 through bolts, the monitoring and fire-controlling system 2 is arranged at the lower left corner inside the transformer protection box 1 and is fixed on the upper surface of the base 4, the transformer protection box 1 is arranged above the base 4, the oil purifier 3 is arranged at the left side of the transformer protection box 1 and is arranged at the upper right side of the transformer protection box 1 and is connected with the oil purifier 3 through a pipeline, and the sleeve 7 is inserted into the transformer protection box 1 and is connected with the winding 5;
the monitoring and fire-controlling system 2 is composed of a storage tank body 21, a communicating pipe 22, a gravity pressurizing plate 23, a pressure-controlling switch mechanism 24, a power motor 25 and a spraying pipe 26, wherein the pressure-controlling switch mechanism 24 is arranged on the upper surface of the storage tank body 21, one end of the bottom of the communicating pipe 22 is inserted into the storage tank body 21, the other end of the communicating pipe 22 is embedded into the pressure-controlling switch mechanism 24 and is connected with the pressure-controlling switch mechanism 24, the power motor 25 is arranged at the top of the pressure-controlling switch mechanism 24, and the spraying pipe 26 is inserted into the pressure-controlling switch mechanism.
Accuse pressure switch mechanism 24 includes cover shell 241, accuse fire blowout chamber 242, control valve ball mechanism 243, spray tube connector 244, leak protection subassembly 245, accuse fire blowout chamber 242 is the integral structure with cover shell 241, accuse fire blowout chamber 242 is located inside cover shell 241, cover shell 241 bottom links to each other with holding vessel 21 upper surface is fixed through the high temperature welding mode, control valve ball mechanism 243 is located in accuse fire blowout chamber 242, control valve ball mechanism 243 top one end closely links to each other with motor 25, and bottom one end is connected with leak protection subassembly 245 cooperation, the inside below of cover shell 241 is located to leak protection subassembly 245 to link to each other with communicating pipe 22 nestification.
Control valve ball mechanism 243 comprises rotatory screw rod a, switch valve ball b, two sections lifter e, lantern ring f, rotatory screw rod a surface evenly distributed screw thread, rotatory screw rod a top one end links to each other with motor power 25, and inside bottom one end inserted switch valve ball b, is connected with it meshing, lantern ring f nests in switch valve ball b upper surface, lantern ring f and switch valve ball b are interference fit, two sections lifter e bottom one end links to each other with lantern ring f upper surface is fixed, two sections lifter e top one end links to each other with the inside top surface of cover case 241 is fixed, two sections lifter e is equipped with 2, distributes respectively in rotatory screw rod a both sides, through two sections lifters, can play the limiting action to the switch valve ball, avoids the rotatory while of switch valve ball, makes the switch valve ball rise perpendicularly under the motor power drive.
The rotary screw rod a is provided with a sealant layer a1, and the sealant layer a1 is tightly adhered to the bottom of the rotary screw rod a through an adhesive.
Switch valve ball b is equipped with leak protection glue film b1, lift screwed pipe b2, opening b3, leak protection glue film b1 closely coheres in switch valve ball b lower part on the surface, lift screwed pipe b2 is the integral structure with switch valve ball b, be equipped with the screw thread in the lift screwed pipe b2, lift screwed pipe b2 links to each other through screw thread and rotatory screw rod a meshing, switch valve ball b bottom is located to opening b3, opening b3 is unanimous with sealant layer a1 size, and sealant layer can avoid liquid carbon dioxide to cause the leakage through the lift screwed pipe.
Before use, liquid carbon dioxide is injected and stored in a storage tank 21 of a monitoring fire control system 2 at high pressure, an outlet of a communicating pipe 22 is pressed and sealed through a control valve ball mechanism 243, the liquid carbon dioxide is completely stored in the storage tank 21, when a transformer is in a fire situation, a power motor 25 is started through the internet, a rotating screw a in a lower pressure control switch mechanism 24 is driven to rotate, as a lifting threaded pipe b2 in a switch valve ball b is meshed and connected with the surface of the rotating screw a through threads, and the switch valve ball b is connected with a two-section lifting rod e through a lantern ring f, when the rotating screw a rotates, the switch valve ball b rises to the highest point in a linear mode, a leak-proof rubber layer 1 is connected with a lower leak-proof rubber layer c1 in a staggered mode, at the moment, the communicating pipe 22 is notched, and the liquid carbon dioxide is sprayed out from the communicating pipe 22 to a connecting port 244 under, under the ordinary pressure, liquid carbon dioxide can vaporize immediately, reduces the oxygen concentration around the combustible, produces the effect of suffocating and puts out a fire, in addition, carbon dioxide when spouting, can vaporize into gas rapidly by liquid, and from absorbing partial heat around, plays refrigerated effect, in time controls transformer equipment's the condition of a fire, reduces the loss.
Example two
Referring to fig. 5-6, the present invention provides an internet of things-based remote monitoring transformer, which comprises a leakage prevention assembly 245, wherein the leakage prevention assembly 245 is provided with a lower leakage prevention glue layer c1, a spout rubber layer c2, a connection collar c3, and a tight spring c4, the cross section of the lower leakage prevention glue layer c1 is a circular ring structure, the bottom surface of the lower leakage prevention glue layer c1 is tightly bonded and connected with the surface of the connection collar c3, the tight spring c4 is fixedly connected between the connection collar c3 and the bottom surface of the casing 241, and 2 tight springs c4 are provided.
The spout rubber layer c2 is provided with a cross opening c20, and the cross opening c20 and the spout rubber layer c2 are in an integrated structure and distributed on the spout rubber layer c 2.
The connecting lantern ring c3 is provided with lifting clamping grooves c30 and an outlet connecting pipe c31, the lifting clamping grooves c30 and the connecting lantern ring c3 are of an integrated structure, 2 lifting clamping grooves c30 are arranged and distributed on two sides inside the connecting block c3, and the communicating pipe 22 is inserted into the outlet connecting pipe c31 and connected with the two lifting clamping grooves c 30.
On the basis of the first embodiment, in order to avoid the leakage of the liquid carbon dioxide stored in the storage tank 21, the leakage-proof assembly 245 is additionally arranged, the upper surface of a connecting sleeve ring c3 of the leakage-proof assembly 245 is provided with a lower leakage-proof rubber layer c1 which is tightly attached to the control valve ball mechanism 243 under the upward elastic force of a tight spring c4, and a nozzle rubber layer c2 is further arranged, in daily storage, the nozzle rubber layer c2 is arranged in a connecting sleeve ring c3, and under the hydraulic action in the storage tank 21, the nozzle rubber layer c2 is additionally provided with an upward and outward acting force, so that the bottom surface of the control valve ball mechanism 243 is more tightly attached to be difficult to leak, when a fire situation occurs and needs to extinguish, the liquid carbon dioxide can be sprayed out from a cross opening c20 of the nozzle rubber layer c2, the nozzle rubber layer c2 is made of soft rubber material, and the cross opening c20 has elasticity and can be increased under the hydraulic, is beneficial to the ejection of liquid and is convenient for accelerating the speed of controlling fire.
While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (1)
1. The utility model provides a remote monitoring transformer based on thing networking, its mechanism includes transformer guard box (1), control accuse fire system (2), oil purifier (3), base (4), winding (5), conservator (6), sleeve pipe (7), inside winding (5) are fixed in transformer guard box (1) through the bolt, transformer guard box (1) inside lower left corner is located in control accuse fire system (2) to be fixed in base (4) upper surface, base (4) top is located in transformer guard box (1), transformer guard box (1) left side is located in oil purifier (3), locate transformer guard box (1) upper right side to link to each other with oil purifier (3) through the pipeline, it links to each other its characterized in that with winding (5) in the transformer guard box (1) is inserted in sleeve pipe (7):
the monitoring and fire-controlling system (2) is composed of a storage tank body (21), a communicating pipe (22), a gravity pressurizing plate (23), a pressure-controlling switch mechanism (24), a power motor (25) and a spraying pipe (26), wherein the pressure-controlling switch mechanism (24) is arranged on the upper surface of the storage tank body (21), one end of the bottom of the communicating pipe (22) is inserted into the storage tank body (21), the other end of the communicating pipe (22) is embedded into the pressure-controlling switch mechanism (24) and connected with the pressure-controlling switch mechanism, the power motor (25) is arranged at the top of the pressure-controlling switch mechanism (24), and the spraying pipe (26) is inserted into the pressure-controlling switch mechanism (24) and connected with;
the pressure control switch mechanism (24) comprises a casing (241), a fire control ejection cavity (242), a control valve ball mechanism (243), a spray pipe connector (244) and a leakage-proof assembly (245), the fire control ejection cavity (242) and the casing (241) are of an integrated structure, the fire control ejection cavity (242) is arranged in the casing (241), the bottom of the casing (241) is fixedly connected with the upper surface of the storage tank body (21) in a high-temperature welding mode, the control valve ball mechanism (243) is arranged in the fire control ejection cavity (242), one end of the top of the control valve ball mechanism (243) is tightly connected with the power motor (25), one end of the bottom of the control valve ball mechanism is connected with the leakage-proof assembly (245) in a matching mode, and the leakage-proof assembly (245) is arranged below the inside of the casing (241) and is connected with the communicating pipe (22);
the control valve ball mechanism (243) is composed of a rotary screw rod (a), a switch valve ball (b), two sections of lifting rods (e) and a sleeve ring (f), wherein threads are uniformly distributed on the surface of the rotary screw rod (a), one end of the top of the rotary screw rod (a) is connected with a power motor (25), one end of the bottom of the rotary screw rod (a) is inserted into the switch valve ball (b) and is in meshed connection with the switch valve ball (b), the sleeve ring (f) is nested on the upper surface of the switch valve ball (b), the sleeve ring (f) and the switch valve ball (b) are in interference fit, one end of the bottom of each two sections of lifting rods (e) is fixedly connected with the upper surface of the sleeve ring (f), one end of the top of each two sections of lifting rods (e) is fixedly connected with the inner top surface of a casing (241), 2 two sections of lifting rods (e);
the rotary screw rod (a) is provided with a sealing adhesive layer (a 1), and the sealing adhesive layer (a 1) is tightly adhered to the bottom of the rotary screw rod (a) through an adhesive;
the switch valve ball (b) is provided with a leakage-proof glue layer (b 1), a lifting threaded pipe (b 2) and a through opening (b 3), the leakage-proof glue layer (b 1) is tightly bonded on the surface of the lower part of the switch valve ball (b), the lifting threaded pipe (b 2) and the switch valve ball (b) are of an integrated structure, threads are arranged in the lifting threaded pipe (b 2), the lifting threaded pipe (b 2) is meshed with a rotating screw rod (a) through threads, the through opening (b 3) is arranged at the bottom of the switch valve ball (b), and the through opening (b 3) is consistent with the size of the sealing glue layer (a 1);
the anti-leakage component (245) is provided with a lower anti-leakage rubber layer (c 1), a spout rubber layer (c 2), a connecting lantern ring (c 3) and a tight spring (c 4), the cross section of the lower anti-leakage rubber layer (c 1) is of a circular ring structure, the bottom surface of the lower anti-leakage rubber layer (c 1) is tightly bonded and connected with the surface of the connecting lantern ring (c 3), the tight spring (c 4) is fixedly connected between the connecting lantern ring (c 3) and the bottom surface of the casing (241), and 2 tight springs (c 4) are arranged;
the spout rubber layer (c 2) is provided with a cross opening (c 20), the cross opening (c 20) and the spout rubber layer (c 2) are of an integrated structure and are distributed on the spout rubber layer (c 2);
be equipped with lift draw-in groove (c 30), exit linkage pipe (c 31) on connecting the lantern ring (c 3), lift draw-in groove (c 30) is the integral structure with connecting lantern ring (c 3), lift draw-in groove (c 30) are equipped with 2 to distribute in connecting block (c 3) inside both sides, link to each other with two lift draw-in grooves (c 30) in communicating pipe (22) insert exit linkage pipe (c 31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010676661.1A CN111724970B (en) | 2020-07-14 | 2020-07-14 | Remote monitoring transformer based on Internet of things |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010676661.1A CN111724970B (en) | 2020-07-14 | 2020-07-14 | Remote monitoring transformer based on Internet of things |
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| Publication Number | Publication Date |
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| CN111724970A CN111724970A (en) | 2020-09-29 |
| CN111724970B true CN111724970B (en) | 2021-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010676661.1A Active CN111724970B (en) | 2020-07-14 | 2020-07-14 | Remote monitoring transformer based on Internet of things |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117711778B (en) * | 2023-11-26 | 2024-06-11 | 哈工科讯(沈阳)智能工业技术有限公司 | Transformer with remote monitoring function |
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|---|---|---|---|---|
| US6545880B1 (en) * | 1999-06-28 | 2003-04-08 | Otward M. Mueller | Cryogenic power distribution system for large structure |
| CN102580273A (en) * | 2012-02-29 | 2012-07-18 | 常州邦安电力装备有限公司 | Novel oil immersion power transformer extinguishing device |
| CN104623830A (en) * | 2013-11-07 | 2015-05-20 | 华东电网有限公司 | Two-box carbon dioxide fire extinguishing device and method thereof |
| CN204512529U (en) * | 2014-12-19 | 2015-07-29 | 艾赛孚消防科技（天津）有限公司 | For the low pressure current stabilization release vessel valve of inert mixed gas suppression system |
| CN108766720A (en) * | 2018-05-17 | 2018-11-06 | 淮北智淮科技有限公司 | A kind of heat dissipating device of transformer with fire-proof function |
| CN109859926A (en) * | 2018-11-27 | 2019-06-07 | 浙江日新电气有限公司 | The fire extinguishing of oil-immersed transformer or oil storage tank and oil recovery device |
| CN209714083U (en) * | 2018-06-15 | 2019-12-03 | 北京京东尚科信息技术有限公司 | A kind of extinguishing device |
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2020
- 2020-07-14 CN CN202010676661.1A patent/CN111724970B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6545880B1 (en) * | 1999-06-28 | 2003-04-08 | Otward M. Mueller | Cryogenic power distribution system for large structure |
| CN102580273A (en) * | 2012-02-29 | 2012-07-18 | 常州邦安电力装备有限公司 | Novel oil immersion power transformer extinguishing device |
| CN104623830A (en) * | 2013-11-07 | 2015-05-20 | 华东电网有限公司 | Two-box carbon dioxide fire extinguishing device and method thereof |
| CN204512529U (en) * | 2014-12-19 | 2015-07-29 | 艾赛孚消防科技（天津）有限公司 | For the low pressure current stabilization release vessel valve of inert mixed gas suppression system |
| CN108766720A (en) * | 2018-05-17 | 2018-11-06 | 淮北智淮科技有限公司 | A kind of heat dissipating device of transformer with fire-proof function |
| CN209714083U (en) * | 2018-06-15 | 2019-12-03 | 北京京东尚科信息技术有限公司 | A kind of extinguishing device |
| CN109859926A (en) * | 2018-11-27 | 2019-06-07 | 浙江日新电气有限公司 | The fire extinguishing of oil-immersed transformer or oil storage tank and oil recovery device |
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|---|---|
| CN111724970A (en) | 2020-09-29 |
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