CN112908649A - Safe heat dissipation transformer - Google Patents
Safe heat dissipation transformer Download PDFInfo
- Publication number
- CN112908649A CN112908649A CN202110165385.7A CN202110165385A CN112908649A CN 112908649 A CN112908649 A CN 112908649A CN 202110165385 A CN202110165385 A CN 202110165385A CN 112908649 A CN112908649 A CN 112908649A
- Authority
- CN
- China
- Prior art keywords
- transformer
- heat dissipation
- protection box
- fixedly connected
- top plate
- 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
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 49
- 239000000428 dust Substances 0.000 claims abstract description 53
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 230000033228 biological regulation Effects 0.000 claims description 4
- 230000035939 shock Effects 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000005855 radiation Effects 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
-
- 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
-
- 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
- H01F27/025—Constructional details relating to 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
- H01F27/08—Cooling; Ventilating
- H01F27/085—Cooling by ambient air
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a safe heat dissipation transformer, and relates to the technical field of safe heat dissipation transformers. The invention comprises a functional base plate, a dust collector, a transformer protection box and an insulating top plate, wherein the front side of the dust collector is fixedly arranged on the right side of the transformer protection box, and the bottom end of the transformer protection box is fixedly arranged at the upper end of the functional base plate. According to the invention, the working indicator lamp, the heat dissipation louver opening and the temperature control air radiator are arranged, so that the temperature control heat radiation can be carried out from the inside of the equipment to the outside, and the use is safer. Meanwhile, the spring rod is arranged to absorb shock and buffer when the transformer operates, and the stability of heat dissipation of the transformer is improved. The transformer protection box can be regularly maintained by arranging the insulating top plate, the sliding rod, the dust extractor, the dust storage box and the dust collector, dust on the surface of the transformer protection box is removed, the service life is prolonged, and the insulating top plate and the insulating pull rod are arranged to greatly improve the safety of the transformer in heat dissipation.
Description
Technical Field
The invention belongs to the technical field of safe heat dissipation transformers, and particularly relates to a safe heat dissipation transformer.
Background
A Transformer (Transformer) is a device that changes an alternating voltage by using the principle of electromagnetic induction, and its main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions of the transformer are: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer), and the like, and can be classified into: power transformers and special transformers. The transformer is in daily life and industry, and the frequent use is used, mainly changes the voltage to electrical apparatus, changes voltage in-process because resistance variation, often produces high temperature, is in the high temperature state for a long time and burns out transformer equipment easily, influences the security of using, and above these problems just need to improve traditional equipment, therefore we propose a novel long-life high efficiency heat dissipation safety type transformer here.
Disclosure of Invention
The invention aims to provide a safe heat-dissipation transformer, which solves the existing problems that: the existing transformer often generates high temperature due to resistance change in the process of changing voltage, and transformer equipment is easily burnt out when the existing transformer is in a high-temperature state for a long time, so that the use safety is influenced.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a safe heat-dissipation transformer which comprises a functional base plate, a dust collector, a transformer protection box and an insulating top plate, wherein the bottom end of the insulating top plate is fixedly arranged at the top end of the transformer protection box, the front side of the dust collector is fixedly arranged on the right side of the transformer protection box, and the bottom end of the transformer protection box is fixedly arranged at the upper end of the functional base plate.
Further, the front side of transformer protects the case is provided with heat dissipation tripe mouth, just the outside and the transformer of heat dissipation tripe mouth protect case front side fixed connection, the inside bottom of transformer protects the case is provided with heat dissipation tripe mouth, just the bottom and the inside bottom fixed connection of transformer protection case of heat dissipation tripe mouth, the upper end of heat dissipation tripe mouth is provided with the control by temperature change wind and looses, just the bottom of control by temperature change wind and the upper end fixed connection of heat dissipation tripe mouth.
Further, the rear end of dust catcher is provided with stores up the dirt box, just store up the front end of dirt box and the rear end fixed connection of dust catcher, store up the rear end of dirt box and be provided with the dust extractor just the front end of dust extractor and the rear end fixed connection of storing up the dirt box, the outer end of dust extractor sets up in the slide bar, just the inside rear end outside fixed connection with the dust extractor in the upper end of slide bar.
Further, the bottom fixed mounting of transformer guard box is at the up end of function backing plate, the inside of function backing plate is provided with the spring beam, just the both ends fixed mounting of spring beam is in the inside of function backing plate, the upper end periphery of function backing plate is provided with insulating roof, just the bottom surface of insulating roof and the up end fixed connection of function backing plate.
Further, the upper end middle part of insulating roof is provided with the pressure regulating terminal, just the bottom of pressure regulating terminal passes insulating roof fixed mounting in the upper end of fixed iron core, the fixed pull ring that is provided with in both sides of pressure regulating terminal.
Furthermore, the upper end of the transformer protection box is fixedly connected with the bottom surface of the insulating top plate, pull rings are arranged on two sides of the upper end of the insulating top plate, and the bottom ends of the pull rings are fixedly connected with the upper end of the insulating top plate.
Furthermore, an insulating pull rod is arranged on the rear side of the transformer protection box, the rear end of the insulating pull rod is fixedly connected with the rear end of the transformer protection box, a work indicator lamp is arranged above the front side of the transformer protection box, and the rear end of the work indicator lamp is fixedly connected with the front side of the transformer protection box.
Further, the lower extreme of insulating roof is provided with fixed iron core, just the top of fixed iron core and the lower extreme fixed connection of insulating roof.
The invention has the following beneficial effects:
1. the working indicator lamp, the heat dissipation louver opening and the temperature control air radiator are arranged, so that the temperature control heat radiation can be carried out from the inside of the equipment to the outside, and the use is safer. Meanwhile, the spring rod is arranged to absorb shock and buffer when the transformer operates, and the stability of heat dissipation of the transformer is improved.
2. The transformer protection box can be regularly maintained by arranging the insulating top plate, the sliding rod, the dust extractor, the dust storage box and the dust collector, dust on the surface of the transformer protection box is removed, the service life is prolonged, and the safety of the transformer in heat dissipation is greatly improved by arranging the insulating top plate and the insulating pull rod.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the safety heat-dissipating transformer of the present invention;
FIG. 2 is a front view of the overall structure of the safety heat-dissipating transformer of the present invention;
FIG. 3 is a schematic diagram of the overall internal structure of the safety heat-dissipating transformer according to the present invention;
FIG. 4 is a side view of the overall structure of the safety heat-dissipating transformer of the present invention;
fig. 5 is a top view of the overall structure of the safety heat-dissipating transformer of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a functional backing plate; 2. a slide rail; 3. a slide bar; 4. a dust extractor; 5. a dust storage box; 6. a vacuum cleaner; 7. a transformer protection box; 8. a heat dissipation louver opening; 9. a work indicator light; 10. a voltage regulation wiring terminal; 11. a pull ring; 12. an insulating top plate; 13. an insulating pull rod; 14. fixing the iron core; 15. a spring lever; 16. a relay; 17. temperature control wind power.
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. 1-5, the present invention is a transformer with a safe heat dissipation, which includes a functional pad 1, a dust collector 6, a transformer protection box 7, and an insulating top plate 12, wherein the bottom end of the insulating top plate 12 is fixedly installed at the top end of the transformer protection box 7, the front side of the dust collector 6 is fixedly installed at the right side of the transformer protection box 7, and the bottom end of the transformer protection box 7 is fixedly installed at the upper end of the functional pad 1. The front side of the transformer protection box 7 is provided with a heat dissipation louver opening 8, the outer side of the heat dissipation louver opening 8 is fixedly connected with the front side of the transformer protection box 7, the bottom end inside the transformer protection box 7 is provided with a heat dissipation louver opening 8, the bottom end of the heat dissipation louver opening 8 is fixedly connected with the bottom end inside the transformer protection box 7, the upper end of the heat dissipation louver opening 8 is provided with a temperature control air radiator 17, and the bottom end of the temperature control air radiator 17 is fixedly connected with the upper end of the heat dissipation louver opening 8. The rear end of dust catcher 6 is provided with stores up dirt box 5, and the front end of storing up dirt box 5 and the rear end fixed connection of dust catcher 6, the rear end of storing up dirt box 5 is provided with dust extractor 4 and the front end of dust extractor 4 and the rear end fixed connection of storing up dirt box 5, the outer end of dust extractor 4 sets up in slide bar 3, and the inside rear end outside fixed connection with dust extractor 4 in slide bar 3's the upper end, can outwards carry out the control by temperature change heat dissipation from equipment inside, it is safer to use. Meanwhile, the spring rod 15 is arranged to absorb shock and buffer when the transformer operates, and the stability of heat dissipation of the transformer is improved.
The bottom end of the transformer protection box 7 is fixedly installed on the upper end face of the functional base plate 1, the spring rod 15 is arranged inside the functional base plate 1, two ends of the spring rod 15 are fixedly installed inside the functional base plate 1, the periphery of the upper end of the functional base plate 1 is provided with the insulating top plate 12, and the bottom face of the insulating top plate 12 is fixedly connected with the upper end face of the functional base plate 1. The middle part of the upper end of the insulating top plate 12 is provided with a voltage-regulating binding post 10, the bottom end of the voltage-regulating binding post 10 penetrates through the insulating top plate 12 and is fixedly installed at the upper end of the fixed iron core 14, and pull rings 11 are fixedly arranged on two sides of the voltage-regulating binding post 10. The upper end of the transformer protection box 7 is fixedly connected with the bottom surface of the insulating top plate 12, pull rings 11 are arranged on two sides of the upper end of the insulating top plate 12, and the bottom ends of the pull rings 11 are fixedly connected with the upper end of the insulating top plate 12. An insulating pull rod 13 is arranged on the rear side of the transformer protection box 7, the rear end of the insulating pull rod 13 is fixedly connected with the rear end of the transformer protection box 7, a work indicator lamp 9 is arranged above the front side of the transformer protection box 7, and the rear end of the work indicator lamp 9 is fixedly connected with the front side of the transformer protection box 7. The lower extreme of insulating roof 12 is provided with fixed iron core 14, and the top of fixed iron core 14 and the lower extreme fixed connection of insulating roof 12, and insulating roof 12, slide bar 3, dust extractor 4, dust storage box 5 and dust catcher 6 can carry out the periodic maintenance to transformer guard box 7, clear away transformer guard box 7 surface dust, increase of service life, and insulating roof 12 and insulating pull rod 13 make the transformer improve greatly at radiating security.
One specific application of this embodiment is: when the temperature control air radiator is used, the transformer is opened in an electric control mode, the outer side of the heat dissipation louver opening 8 is fixedly connected with the front side of the transformer protection box 7, the heat dissipation louver opening 8 is arranged at the bottom end inside the transformer protection box 7, and the bottom end of the temperature control air radiator 17 is fixedly connected with the upper end of the heat dissipation louver opening 8. The rear end of dust catcher 6 is provided with dust storage box 5, and the front end of dust extractor 4 and the rear end fixed connection of dust storage box 5, the inside rear end outside fixed connection with dust extractor 4 in the upper end of slide bar 3 can outwards carry out the control by temperature change heat dissipation from the equipment inside, uses safelyr. Meanwhile, the spring rod 15 is arranged to absorb shock and buffer when the transformer operates, and the stability of heat dissipation of the transformer is improved. Two ends of the spring rod 15 are fixedly arranged in the functional cushion plate 1, and the bottom surface of the insulating top plate 12 is fixedly connected with the upper end surface of the functional cushion plate 1. The middle part of the upper end of an insulating top plate 12 is provided with a voltage-regulating binding post 10, the upper end of a transformer protection box 7 is fixedly connected with the bottom surface of the insulating top plate 12, two sides of the upper end of the insulating top plate 12 are provided with pull rings 11, the rear end of an insulating pull rod 13 is fixedly connected with the rear end of the transformer protection box 7, a work indicator lamp 9 is arranged above the front side of the transformer protection box 7, the top end of a fixed iron core 14 is fixedly connected with the lower end of the insulating top plate 12, the insulating top plate 12 is arranged, a slide rod 3 is arranged, a dust extractor 4, a dust storage box 5 and a dust collector 6 can regularly maintain the transformer protection box 7, the surface dust of the transformer protection box 7 is removed, the service life is prolonged, and the insulating top plate 12 and.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (8)
1. The utility model provides a safe heat dissipation transformer, includes function backing plate (1), dust catcher (6), transformer guard box (7), insulating roof (12), its characterized in that: the bottom fixed mounting of insulating roof (12) is on the top of transformer guard box (7), the fixed right side that sets up at transformer guard box (7) in front side of dust catcher (6), the bottom fixed mounting of transformer guard box (7) is in the upper end of function backing plate (1).
2. The transformer with the safe heat dissipation function as recited in claim 1, wherein a heat dissipation louver opening (8) is arranged on the front side of the transformer protection box (7), the outer side of the heat dissipation louver opening (8) is fixedly connected with the front side of the transformer protection box (7), a heat dissipation louver opening (8) is arranged at the bottom end inside the transformer protection box (7), the bottom end of the heat dissipation louver opening (8) is fixedly connected with the bottom end inside the transformer protection box (7), a temperature control air diffuser (17) is arranged at the upper end of the heat dissipation louver opening (8), and the bottom end of the temperature control air diffuser (17) is fixedly connected with the upper end of the heat dissipation louver opening (8).
3. The transformer with the safe heat dissipation function as claimed in claim 1, wherein a dust storage box (5) is arranged at the rear end of the dust collector (6), the front end of the dust storage box (5) is fixedly connected with the rear end of the dust collector (6), a dust extractor (4) is arranged at the rear end of the dust storage box (5), the front end of the dust extractor (4) is fixedly connected with the rear end of the dust storage box (5), the outer end of the dust extractor (4) is arranged on the sliding rod (3), and the inner portion of the upper end of the sliding rod (3) is fixedly connected with the outer side of the rear end of the dust extractor (4).
4. The safe heat-dissipation transformer according to claim 1, wherein the bottom end of the transformer protection box (7) is fixedly mounted on the upper end face of the functional cushion plate (1), a spring rod (15) is arranged inside the functional cushion plate (1), two ends of the spring rod (15) are fixedly mounted inside the functional cushion plate (1), an insulating top plate (12) is arranged on the periphery of the upper end of the functional cushion plate (1), and the bottom surface of the insulating top plate (12) is fixedly connected with the upper end face of the functional cushion plate (1).
5. The transformer with the safe heat dissipation function as recited in claim 1, wherein a voltage regulation terminal (10) is arranged in the middle of the upper end of the insulating top plate (12), the bottom end of the voltage regulation terminal (10) penetrates through the insulating top plate (12) and is fixedly installed at the upper end of the fixed iron core (14), and pull rings (11) are fixedly arranged on two sides of the voltage regulation terminal (10).
6. The transformer with the safe heat dissipation function as recited in claim 1, wherein the upper end of the transformer protection box (7) is fixedly connected with the bottom surface of the insulating top plate (12), pull rings (11) are arranged on two sides of the upper end of the insulating top plate (12), and the bottom ends of the pull rings (11) are fixedly connected with the upper end of the insulating top plate (12).
7. The safe heat-dissipation transformer according to claim 1, wherein an insulating pull rod (13) is arranged at the rear side of the transformer protection box (7), the rear end of the insulating pull rod (13) is fixedly connected with the rear end of the transformer protection box (7), an operation indicator lamp (9) is arranged above the front side of the transformer protection box (7), and the rear end of the operation indicator lamp (9) is fixedly connected with the front side of the transformer protection box (7).
8. A safety heat-dissipating transformer according to claim 1, wherein the lower end of the insulating top plate (12) is provided with a fixed iron core (14), and the top end of the fixed iron core (14) is fixedly connected with the lower end of the insulating top plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110165385.7A CN112908649A (en) | 2021-02-06 | 2021-02-06 | Safe heat dissipation transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110165385.7A CN112908649A (en) | 2021-02-06 | 2021-02-06 | Safe heat dissipation transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112908649A true CN112908649A (en) | 2021-06-04 |
Family
ID=76123265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110165385.7A Pending CN112908649A (en) | 2021-02-06 | 2021-02-06 | Safe heat dissipation transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112908649A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206497803U (en) * | 2017-03-10 | 2017-09-15 | 临清天力变压器有限公司 | A kind of electrical power conversion transformer of service life length |
| CN206676848U (en) * | 2017-03-14 | 2017-11-28 | 中车青岛四方机车车辆股份有限公司 | A kind of motor train unit traction transformer oil cooler dust arrester |
| CN208538611U (en) * | 2018-08-06 | 2019-02-22 | 人民电器集团上海有限公司 | A kind of heat dissipating device of transformer |
| CN109390124A (en) * | 2018-11-08 | 2019-02-26 | 江苏飞天电气设备制造有限公司 | A kind of novel long-life high efficiency and heat radiation safety type transformer |
| CN210010215U (en) * | 2019-04-15 | 2020-02-04 | 中豪电力科技有限公司 | Surface dust removal device for transformer |
| CN210073567U (en) * | 2019-07-12 | 2020-02-14 | 广东科源电气股份有限公司 | Dry-type power transformer for building |
| CN211265169U (en) * | 2019-12-26 | 2020-08-14 | 上海修江电器设备制造有限公司 | SG isolation transformer with heat dissipation mechanism |
| CN211670071U (en) * | 2019-10-29 | 2020-10-13 | 李晓娟 | Transformer box with shock attenuation heat dissipation function |
| CN212182099U (en) * | 2020-06-11 | 2020-12-18 | 连云港明昊电子有限公司 | Novel high-frequency transformer |
-
2021
- 2021-02-06 CN CN202110165385.7A patent/CN112908649A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206497803U (en) * | 2017-03-10 | 2017-09-15 | 临清天力变压器有限公司 | A kind of electrical power conversion transformer of service life length |
| CN206676848U (en) * | 2017-03-14 | 2017-11-28 | 中车青岛四方机车车辆股份有限公司 | A kind of motor train unit traction transformer oil cooler dust arrester |
| CN208538611U (en) * | 2018-08-06 | 2019-02-22 | 人民电器集团上海有限公司 | A kind of heat dissipating device of transformer |
| CN109390124A (en) * | 2018-11-08 | 2019-02-26 | 江苏飞天电气设备制造有限公司 | A kind of novel long-life high efficiency and heat radiation safety type transformer |
| CN210010215U (en) * | 2019-04-15 | 2020-02-04 | 中豪电力科技有限公司 | Surface dust removal device for transformer |
| CN210073567U (en) * | 2019-07-12 | 2020-02-14 | 广东科源电气股份有限公司 | Dry-type power transformer for building |
| CN211670071U (en) * | 2019-10-29 | 2020-10-13 | 李晓娟 | Transformer box with shock attenuation heat dissipation function |
| CN211265169U (en) * | 2019-12-26 | 2020-08-14 | 上海修江电器设备制造有限公司 | SG isolation transformer with heat dissipation mechanism |
| CN212182099U (en) * | 2020-06-11 | 2020-12-18 | 连云港明昊电子有限公司 | Novel high-frequency transformer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205645446U (en) | Transformer with function and high travelling performance highly dispel heat | |
| CN208621276U (en) | Electric vibration table high voltage excitation unit | |
| CN112908649A (en) | Safe heat dissipation transformer | |
| CN205211536U (en) | Stabilizing transformer structure | |
| CN210640093U (en) | High-efficiency heat dissipation type dry-type transformer | |
| CN205542274U (en) | High efficiency transformer | |
| CN211828443U (en) | Novel thermostatic dry-type transformer | |
| CN208570323U (en) | A kind of low-voltage current mutual inductor | |
| CN205140675U (en) | Good heat dissipation's transformer for distributed generator | |
| CN211350277U (en) | High-temperature-resistant flame-retardant current transformer for three-phase integrated gas cabinet | |
| CN208284312U (en) | A kind of protection hood of outdoor large transformer | |
| CN209461250U (en) | 20kV-10kV twin voltage converts oily formula energy-economic transformer | |
| CN208422653U (en) | A kind of dry-type transformer applying the high conducting magnet core of amorphous alloy | |
| CN207250283U (en) | A kind of energy-saving and environment-friendly dry-type transformer | |
| CN103646751A (en) | Dry type transformer structure convenient to move and rapid to cool | |
| CN204088021U (en) | A kind of dry-type transformer preventing partial discharge | |
| CN206774352U (en) | A kind of weather resistant transformer | |
| CN110600231A (en) | Protection device for series filter reactor | |
| CN204857414U (en) | Oil formula transformer | |
| CN205104343U (en) | Photovoltaic power generation dry -type transformer | |
| CN205881651U (en) | Energy -concerving and environment -protective type dry -type electrical transformer of modified | |
| CN205789400U (en) | A kind of regulate and control to run special distribution transformer | |
| CN209029752U (en) | A kind of construction portable power distribution box | |
| CN220857557U (en) | Wire harness of automobile junction box | |
| CN220796393U (en) | Transformer convenient to it is dustproof |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210604 |
|
| RJ01 | Rejection of invention patent application after publication |