CN110931215A - Heat dissipation device for transformer - Google Patents
Heat dissipation device for transformer Download PDFInfo
- Publication number
- CN110931215A CN110931215A CN201911199547.8A CN201911199547A CN110931215A CN 110931215 A CN110931215 A CN 110931215A CN 201911199547 A CN201911199547 A CN 201911199547A CN 110931215 A CN110931215 A CN 110931215A
- Authority
- CN
- China
- Prior art keywords
- transformer
- fixedly connected
- heat
- shell
- temperature sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- H01F27/08—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
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
- H01F2027/406—Temperature sensor or protection
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a heat dissipation device for a transformer, which comprises a shell and a filter box, wherein the upper end and the lower end of the right side of an inner cavity of the shell are respectively and fixedly connected with a first temperature sensor and a second temperature sensor, the lower end of the left side of the shell is fixedly provided with a fan, the input end of the fan is communicated with the top of the filter box through a pipeline, the output end of the fan is communicated with an air outlet through a pipeline, and meanwhile, the top of the shell is fixedly connected with the top and is provided with a solar panel and a second support. The intelligent heat dissipation device is provided with the second temperature sensor, the fan, the pipeline and the air outlet, so that the purpose of intelligent heat dissipation is achieved, the first temperature sensor, the cooling liquid storage tank, the pipeline, the heat conduction pipe and the pump are arranged, so that the purpose of circulating heat dissipation is achieved, the semiconductor refrigeration sheet and the third temperature sensor are arranged, the requirement of cooling the cooling liquid is met, and through the matching of the above structures, the heat dissipation effect of the device is effectively improved, so that the service life and the use safety of the transformer are improved.
Description
Technical Field
The invention relates to the technical field of transformers, in particular to a heat dissipation device for a transformer.
Background
The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and main components are a primary coil, a secondary coil and an iron core (magnetic core), and the transformer has the main functions of: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer), and the like, and can be classified into: the heat dissipation device comprises a power transformer and a special transformer (an electric furnace transformer, a rectification transformer, a power frequency test transformer, a voltage regulator, a mining transformer, an audio transformer, a medium-frequency transformer, a high-frequency transformer, an impact transformer, an instrument transformer, an electronic transformer, a reactor, a mutual inductor and the like).
Disclosure of Invention
The present invention is directed to a heat dissipation device for a transformer, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: a heat dissipation device for a transformer comprises a shell and a filter box, wherein the upper end and the lower end on the right side of an inner cavity of the shell are respectively and fixedly connected with a first temperature sensor and a second temperature sensor, and the lower end of the left side of the shell is fixedly provided with a fan of which the input end is communicated with the top of the filter box through a pipeline and the output end is communicated with the air outlet through a pipeline, meanwhile, the top of the shell is fixedly connected with a second supporting plate of which the top is provided with a solar panel and a wind driven generator, a cooling liquid storage tank with an inner cavity provided with a semiconductor refrigeration sheet and a third temperature sensor is fixedly connected with the outer side of the bottom of the second support plate, and the middle end on the left side of the cooling liquid storage tank is fixedly provided with a pump with an input end communicated with the bottom of the left side of the cooling liquid storage tank through a pipeline and an output end communicated with the heat conduction pipe through a pipeline, simultaneously, the other end of heat pipe still communicates through the top on pipeline and coolant liquid storage tank right side.
Preferably, the periphery of the outer surface of the shell is fixedly connected with mounting plates, mounting holes are formed in the inner surface of the mounting plates, and the upper end of the left side of the inner cavity of the shell is fixedly connected with a storage battery.
Preferably, the bottom of casing inner chamber has the first backup pad of top fixed connection transformer body through the spring swing joint that a plurality of equidistance distribute, and the preformed hole has been seted up to the internal surface of first backup pad, and the bottom of casing inner chamber just is located the outside fixedly connected with gag lever post of spring, and the gag lever post is worn out from the internal surface in preformed hole, and the top fixedly connected with limiting plate of gag lever post.
Preferably, the middle ends of the left side and the right side of the shell are respectively provided with a heat dissipation hole which is obliquely arranged downwards by 30-45 degrees, and the inner surfaces of the heat dissipation holes are fixedly connected with a polyvinyl chloride filter screen layer.
Preferably, rose box fixed connection is in the lower extreme on casing right side, and the inner chamber fixedly connected with HEPA filter screen of rose box, and the air intake has been seted up to the middle-end of rose box bottom.
Preferably, the middle end of the top of the second supporting plate is connected with the wind driven generator through a supporting rod and a bearing, and a rod groove with a sealing ring arranged on the inner surface is formed in the joint of the solar panel and the supporting rod.
Preferably, the coolant liquid bin sets up for the loop configuration, and the bottom of coolant liquid bin inner chamber and the upper end that is located the semiconductor refrigeration piece inlay and are equipped with the heat-conducting plate, and the top of heat-conducting plate and the bottom parallel and level of coolant liquid bin inner chamber, and simultaneously, heat-conducting plate and heat pipe all include the metal material, and the heat pipe is the setting of "S" type structure, and the heat pipe sets up in the back of casing inner chamber, and the liquid mouth has been seted up to the left upper end of coolant liquid bin, and the liquid outlet has been seted up to the bottom on coolant liquid bin right side, and the equal threaded.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention is provided with a second temperature sensor, a fan, a pipeline and an air outlet, when the temperature detected by the second temperature sensor exceeds the highest preset value, the power supply of the fan is automatically switched on, the fan conveys outside air into a shell through the pipeline and the air outlet, thereby achieving the purpose of intelligent heat dissipation, the invention is provided with a first temperature sensor, a cooling liquid storage box, a pipeline, a heat conducting pipe and a pump machine, when the temperature detected by the first temperature sensor exceeds the highest preset value, the power supply of the pump machine is automatically switched on, the pump machine conveys cooling liquid in the cooling liquid storage box into the heat conducting pipe through the pipeline, and then the cooling liquid is conveyed into the cooling liquid storage box through the heat conducting pipe, thereby achieving the purpose of circulating heat dissipation, the invention is provided with a semiconductor refrigeration piece and a third temperature sensor, the third temperature sensor can detect the temperature of the cooling liquid in the cooling liquid storage box, when the transformer temperature exceeds the highest preset value, the power supply of the semiconductor refrigerating sheet is automatically switched on, the requirement for cooling the cooling liquid is met, and through the cooperation of the structure, the heat dissipation effect of the device is effectively improved, so that the service life and the use safety of the transformer are improved.
2. The solar panel and the wind driven generator are arranged, so that solar energy and wind energy can be converted into electric energy and stored in the storage battery, the normal work of the device can be guaranteed under any condition, the consumption of commercial power is reduced, and the use safety of the transformer is guaranteed to the greatest extent.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
In the figure: the solar energy heat-preserving device comprises a shell, a mounting hole, a mounting plate, a limiting rod, a spring, a first supporting plate, a second supporting plate, a temperature sensor, an air inlet, a High Efficiency Particulate Air (HEPA) filter screen, a filter box, a heat dissipation hole, a transformer body, a heat dissipation hole, a transformer body, a second supporting plate, a solar panel, a first temperature sensor, a second temperature sensor, a heat dissipation hole, a heat dissipation.
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.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
The utility model provides a casing 1, mounting hole 2, mounting panel 3, gag lever post 4, spring 5, first backup pad 6, second temperature sensor 7, air intake 8, HEPA filter screen 9, rose box 10, louvre 11, transformer body 12, second backup pad 13, solar energy electroplax 14, first temperature sensor 15, aerogenerator 16, bracing piece 17, air outlet 18, battery 19, pump machine 20, coolant liquid storage tank 21, semiconductor refrigeration piece 22, polyvinyl chloride filter screen layer 23, heat pipe 24, fan 25 and third temperature sensor 26 parts are general standard or the part that technical staff in this field knows, and its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical staff.
Referring to fig. 1, a heat dissipation device for a transformer comprises a housing 1 and a filter box 10, wherein the periphery of the outer surface of the housing 1 is fixedly connected with a mounting plate 3, the inner surface of the mounting plate 3 is provided with a mounting hole 2, the upper end of the left side of the inner cavity of the housing 1 is fixedly connected with a storage battery 19, the bottom of the inner cavity of the housing 1 is movably connected with a first supporting plate 6 with the top fixedly connected with a transformer body 12 through a plurality of equidistantly distributed springs 5, the springs 5 can play a role of shock absorption and reduce the vibration force generated by the transformer body 12 in the working process, the inner surface of the first supporting plate 6 is provided with a preformed hole, the bottom of the inner cavity of the housing 1 and positioned at the outer side of the springs 5 are fixedly connected with a limiting rod 4, the limiting rod 4 penetrates out of the inner surface of the preformed hole, and the top of the limiting rod 4 is fixedly, the middle ends of the left side and the right side of the shell 1 are respectively provided with a heat dissipation hole 11 which is obliquely arranged downwards by 30-45 degrees, the inner surface of each heat dissipation hole 11 is fixedly connected with a polyvinyl chloride filter screen layer 23 which can naturally ventilate and dissipate heat, the upper end and the lower end of the right side of the inner cavity of the shell 1 are respectively fixedly connected with a first temperature sensor 15 and a second temperature sensor 7, the lower end of the left side of the shell 1 is fixedly provided with a fan 25, the input end of the fan 25 is communicated with the top of the filter box 10 through a pipeline, the output end of the fan 25 is communicated with the air outlet 18 through a pipeline, when the temperature detected by the second temperature sensor 7 exceeds the highest preset value (the highest value of the second temperature sensor 7 can be set to be 30 ℃), the power supply of the fan 25 is automatically switched on, the fan 25 conveys the, an HEPA filter screen 9 is fixedly connected with the inner cavity of the filter box 10, air entering the filter box 10 can be filtered, dust is prevented from affecting a transformer, an air inlet 8 is formed in the middle end of the bottom of the filter box 10, meanwhile, a solar panel 14 and a second supporting plate 13 of a wind driven generator 16 are fixedly connected with the top of the shell 1, the solar panel 14 and the wind driven generator 16 are arranged, solar energy and wind energy can be converted into electric energy and stored in a storage battery 19, so that the normal operation of the device under any condition can be guaranteed, the use safety of the transformer is guaranteed to the maximum extent while the consumption of commercial power is reduced, the middle end of the top of the second supporting plate 13 is connected with the wind driven generator 16 through a supporting rod 17 and a bearing, and a rod groove provided with a sealing ring is formed in the inner surface of the joint of the solar panel 14 and the supporting rod 17, the outside fixedly connected with inner chamber of second backup pad 13 bottom sets up semiconductor refrigeration piece 22 and the coolant liquid storage tank 21 of third temperature sensor 26, semiconductor refrigeration piece 22 and third temperature sensor 26 have been set up, third temperature sensor 26 can detect the temperature of the coolant liquid in coolant liquid storage tank 21, when it exceeds its highest default (the highest value of third temperature sensor 26 can set up to 50 ℃), automatically switch on the power of semiconductor refrigeration piece 22, the demand of cooling down to the coolant liquid has been reached, and left middle-end fixed mounting of coolant liquid storage tank 21 has the input to pass through pipeline and coolant liquid storage tank 21 left side bottom intercommunication, the output passes through pipeline intercommunication heat pipe 24's pump machine 20, and simultaneously, the other end of heat pipe 24 still passes through pipeline and coolant liquid storage tank 21 top intercommunication, can be when the temperature that first right side temperature sensor 15 detected exceeds its highest default (the highest value of first temperature sensor 15 can set up to be as its highest default 40 ℃), automatic switch-on pump machine 20' S power, pump machine 20 carries heat pipe 24 through the coolant liquid of pipeline in with coolant liquid bin 21, carry into coolant liquid bin 21 by heat pipe 24 again, the radiating purpose of circulation has been reached, coolant liquid bin 21 sets up for the loop configuration, the bottom of coolant liquid bin 21 inner chamber and the upper end that is located semiconductor refrigeration piece 22 inlay and are equipped with the heat-conducting plate, and the top of heat-conducting plate and the bottom parallel and level of coolant liquid bin 21 inner chamber, and simultaneously, heat-conducting plate and heat pipe 24 all include the metal material, heat pipe 24 sets up for "S" type structure, and heat pipe 24 sets up in the back of casing 1 inner chamber, liquid filling opening has been seted up to the left upper end of coolant liquid bin 21, the liquid outlet has been seted up to the bottom on coolant liquid bin 21 right side, and the liquid outlet has.
When the temperature detected by the first temperature sensor 15 exceeds the highest preset value (the highest value of the first temperature sensor 15 can be set to be 40 ℃), the power supply of the pump 20 is automatically switched on, the pump 20 conveys the cooling liquid in the cooling liquid storage tank 21 into the heat conduction pipe 24 through the pipeline and then conveys the cooling liquid into the cooling liquid storage tank 21 through the heat conduction pipe 24, the purpose of circulating heat dissipation is achieved, the semiconductor refrigeration sheet 22 and the third temperature sensor 26 are arranged, the third temperature sensor 26 can detect the temperature of the cooling liquid in the cooling liquid storage tank 21, when the temperature of the cooling liquid exceeds the highest preset value (the highest value of the third temperature sensor 26 can be set to be 50 ℃), the power supply of the semiconductor refrigeration sheet 22 is automatically switched on, the requirement of cooling the cooling liquid is met, the heat dissipation effect of the device is effectively improved through the matching of the above structures, thereby prolonging the service life and improving the use safety of the transformer, and the solar panel 14 and the wind driven generator 16 are arranged, can convert solar energy and wind energy into electric energy and store the electric energy in the storage battery 19, thereby ensuring that the device can work normally under any condition, the transformer reduces the consumption of the mains supply and simultaneously ensures the use safety of the transformer to the maximum extent.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A heat dissipation device for a transformer, comprising a housing (1) and a filter box (10), characterized in that: the upper end and the lower end on the right side of the inner cavity of the shell (1) are respectively and fixedly connected with a first temperature sensor (15) and a second temperature sensor (7), the lower end of the left side of the shell (1) is fixedly provided with a fan (25) with an input end communicated with the top of the filter box (10) through a pipeline and an output end communicated with the air outlet (18) through a pipeline, meanwhile, the top of the shell (1) is fixedly connected with a second support plate (13) with a solar electroplate (14) and a wind driven generator (16), the outer side of the bottom of the second support plate (13) is fixedly connected with a cooling liquid storage box (21) with an inner cavity provided with a semiconductor refrigeration sheet (22) and a third temperature sensor (26), and the left middle end of the cooling liquid storage box (21) is fixedly provided with a pump (20) with an input end communicated with the left bottom of the cooling, meanwhile, the other end of the heat conduction pipe (24) is also communicated with the top on the right side of the cooling liquid storage tank (21) through a pipeline.
2. The heat dissipating device for a transformer as set forth in claim 1, wherein: the novel solar battery is characterized in that the periphery of the outer surface of the shell (1) is fixedly connected with a mounting plate (3), the inner surface of the mounting plate (3) is provided with a mounting hole (2), and the upper end of the left side of the inner cavity of the shell (1) is fixedly connected with a storage battery (19).
3. The heat dissipating device for a transformer as set forth in claim 1, wherein: the bottom of casing (1) inner chamber has first backup pad (6) of top fixed connection transformer body (12) through spring (5) swing joint that a plurality of equidistance distribute, and the preformed hole has been seted up to the internal surface of first backup pad (6), and the outside fixedly connected with gag lever post (4) that just is located spring (5) in the bottom of casing (1) inner chamber, gag lever post (4) are worn out from the internal surface in preformed hole, and the top fixedly connected with limiting plate of gag lever post (4).
4. The heat dissipating device for a transformer as set forth in claim 1, wherein: the middle ends of the left side and the right side of the shell (1) are respectively provided with a heat dissipation hole (11) which is obliquely arranged downwards by 30-45 degrees, and the inner surfaces of the heat dissipation holes (11) are fixedly connected with a polyvinyl chloride filter screen layer (23).
5. The heat dissipating device for a transformer as set forth in claim 1, wherein: filter tank (10) fixed connection is in the lower extreme on casing (1) right side, and the inner chamber fixedly connected with HEPA filter screen (9) of filter tank (10), and air intake (8) have been seted up to the middle-end of filter tank (10) bottom.
6. The heat dissipating device for a transformer as set forth in claim 1, wherein: the middle end of the top of the second supporting plate (13) is connected with the wind driven generator (16) through a supporting rod (17) and a bearing, and a rod groove with a sealing ring arranged on the inner surface is formed in the joint of the solar panel (14) and the supporting rod (17).
7. The heat dissipating device for a transformer as set forth in claim 1, wherein: coolant liquid bin (21) sets up for the loop configuration, the heat-conducting plate is inlayed and is equipped with in the bottom of coolant liquid bin (21) inner chamber and the upper end that is located semiconductor refrigeration piece (22), and the top of heat-conducting plate and the bottom parallel and level of coolant liquid bin (21) inner chamber, and simultaneously, heat-conducting plate and heat pipe (24) all include the metal material, heat pipe (24) set up for "S" type structure, and heat pipe (24) set up in the back of casing (1) inner chamber, the liquid mouth has been seted up to the left upper end of coolant liquid bin (21), the liquid outlet has been seted up to the bottom on coolant liquid bin (21) right side, and the liquid outlet has sealed lid with the terminal equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911199547.8A CN110931215A (en) | 2019-11-29 | 2019-11-29 | Heat dissipation device for transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911199547.8A CN110931215A (en) | 2019-11-29 | 2019-11-29 | Heat dissipation device for transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110931215A true CN110931215A (en) | 2020-03-27 |
Family
ID=69847773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911199547.8A Pending CN110931215A (en) | 2019-11-29 | 2019-11-29 | Heat dissipation device for transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110931215A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111564283A (en) * | 2020-05-09 | 2020-08-21 | 江苏铭安电气有限公司 | Heat dissipation type transformer with good protection performance and use method |
| CN112687449A (en) * | 2020-12-15 | 2021-04-20 | 唐山远宏电气设备有限公司 | Transformer device reaches transformer including it |
| CN113012895A (en) * | 2021-02-24 | 2021-06-22 | 武汉创蒲电子有限公司 | Novel reactor |
| CN114485049A (en) * | 2022-01-21 | 2022-05-13 | 赣州西克节能自动化设备有限公司 | High-efficient unpowered intelligent matching equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206363836U (en) * | 2016-12-06 | 2017-07-28 | 海南科技职业学院 | A kind of outdoor type transformer of utilization solar wind-energy |
| CN207397903U (en) * | 2017-08-15 | 2018-05-22 | 深圳市第二互感器科技有限公司 | Rainproof energy-saving mutual inductor |
| CN207947146U (en) * | 2017-12-11 | 2018-10-09 | 青海泰喆电力工程有限公司 | A kind of novel intelligent distribution transformer |
| CN208460527U (en) * | 2018-08-06 | 2019-02-01 | 四川德华电气有限责任公司 | A kind of power transformer that radiating efficiency is high |
| CN110459968A (en) * | 2019-08-19 | 2019-11-15 | 徐州三科电气有限公司 | A kind of highly-safe High-Voltage Electrical Appliances apparatus for placing |
-
2019
- 2019-11-29 CN CN201911199547.8A patent/CN110931215A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206363836U (en) * | 2016-12-06 | 2017-07-28 | 海南科技职业学院 | A kind of outdoor type transformer of utilization solar wind-energy |
| CN207397903U (en) * | 2017-08-15 | 2018-05-22 | 深圳市第二互感器科技有限公司 | Rainproof energy-saving mutual inductor |
| CN207947146U (en) * | 2017-12-11 | 2018-10-09 | 青海泰喆电力工程有限公司 | A kind of novel intelligent distribution transformer |
| CN208460527U (en) * | 2018-08-06 | 2019-02-01 | 四川德华电气有限责任公司 | A kind of power transformer that radiating efficiency is high |
| CN110459968A (en) * | 2019-08-19 | 2019-11-15 | 徐州三科电气有限公司 | A kind of highly-safe High-Voltage Electrical Appliances apparatus for placing |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111564283A (en) * | 2020-05-09 | 2020-08-21 | 江苏铭安电气有限公司 | Heat dissipation type transformer with good protection performance and use method |
| CN111564283B (en) * | 2020-05-09 | 2024-05-28 | 江苏铭安电气有限公司 | Heat dissipation type transformer with good protection performance and use method |
| CN112687449A (en) * | 2020-12-15 | 2021-04-20 | 唐山远宏电气设备有限公司 | Transformer device reaches transformer including it |
| CN112687449B (en) * | 2020-12-15 | 2022-10-25 | 唐山远宏电气设备有限公司 | Transformer device reaches transformer including it |
| CN113012895A (en) * | 2021-02-24 | 2021-06-22 | 武汉创蒲电子有限公司 | Novel reactor |
| CN114485049A (en) * | 2022-01-21 | 2022-05-13 | 赣州西克节能自动化设备有限公司 | High-efficient unpowered intelligent matching equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110931215A (en) | Heat dissipation device for transformer | |
| CN211628867U (en) | High-frequency electronic transformer | |
| CN210224750U (en) | Intelligent electricity-saving appliance with smog alarming function | |
| CN213601725U (en) | Dry-type power transformer | |
| CN112186836B (en) | Explosion-proof charging device | |
| CN206697319U (en) | A kind of voltage device with dust reduction capability | |
| CN211181883U (en) | Direct current reactor with heat dissipation function | |
| CN205862939U (en) | A kind of miniature transformer of high efficiency and heat radiation | |
| CN209897539U (en) | Electricity-saving device for oil-free compressor | |
| CN204835902U (en) | Natural cooling formula communication base station power supply system | |
| CN203192786U (en) | Thyristor heat radiation system with independent air channels | |
| CN217983004U (en) | Multifunctional intelligent regulating transformer | |
| CN210246383U (en) | Domestic type energy router suitable for roof photovoltaic | |
| CN205681222U (en) | A kind of intelligent heat dissipation motor | |
| CN216721021U (en) | Water-cooled wireless charging device for mobile phone | |
| CN211654525U (en) | Solar transformer cooling device | |
| CN213990529U (en) | Heat dissipation protection structure for correcting square wave inverter power supply | |
| CN209118888U (en) | A kind of transformer case automatic heat radiator | |
| CN215007803U (en) | Novel heat abstractor for dry-type transformer based on it is outdoor | |
| CN220604461U (en) | Heat abstractor of transformer | |
| CN218568595U (en) | Transformer cooling device | |
| CN214336503U (en) | Explosion-proof transformer with good heat dissipation effect | |
| CN213519504U (en) | Outdoor transformer heat abstractor | |
| CN215732923U (en) | Ring net cage with good ventilation and heat dissipation effects | |
| CN219494539U (en) | High-efficiency energy-saving explosion-proof refrigeration compressor unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 234000 Rural Industrial Park, Fuliji Town, Yongqiao District, Suzhou City, Anhui Province Applicant after: Anhui Zhongbian Transformer Co.,Ltd. Address before: 234000 Rural Industrial Park, Fuliji Town, Yongqiao District, Fuyang City, Anhui Province Applicant before: Anhui Zhongbian Transformer Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200327 |
|
| RJ01 | Rejection of invention patent application after publication |