CN114334375A - Heat dissipation system and heat dissipation method of transformer - Google Patents
Heat dissipation system and heat dissipation method of transformer Download PDFInfo
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- CN114334375A CN114334375A CN202210039119.4A CN202210039119A CN114334375A CN 114334375 A CN114334375 A CN 114334375A CN 202210039119 A CN202210039119 A CN 202210039119A CN 114334375 A CN114334375 A CN 114334375A
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 109
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 122
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 31
- 230000002093 peripheral effect Effects 0.000 claims abstract description 7
- 238000005057 refrigeration Methods 0.000 claims description 25
- 238000001914 filtration Methods 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 4
- 239000000110 cooling liquid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 239000007788 liquid Substances 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The invention discloses a heat dissipation system of a transformer and a heat dissipation method of the transformer, wherein the heat dissipation system of the transformer comprises a shell, a transformer body, an air-cooled heat dissipation assembly, a water-cooled heat dissipation assembly and a control piece; the transformer body is arranged in the shell and comprises an iron core, a supporting piece fixedly arranged on the peripheral surface of the iron core, a secondary coil wound on the iron core and a primary coil wound on the supporting piece, a first air channel is formed in the iron core, a second air channel is formed between the primary coil and the secondary coil, the fan is arranged opposite to the first air channel and the second air channel, a first cooling pipe and a second cooling pipe are respectively arranged in the first air channel and the second air channel, and the control panel controls the air-cooling heat dissipation assembly and the water-cooling heat dissipation assembly to dissipate heat of the transformer body; according to the technical scheme, the air-cooled heat dissipation assembly and the water-cooled heat dissipation assembly are combined to improve the heat dissipation effect of the transformer body, so that the service life of the transformer is prolonged.
Description
Technical Field
The invention relates to the technical field of transformers, in particular to a heat dissipation system of a transformer and a heat dissipation method of the transformer.
Background
The transformer is a device capable of changing alternating voltage, and when working, it adopts the principle of electromagnetic induction so as to change the alternating voltage. The transformer is basically composed of a primary coil, a secondary coil, an iron core and the like, and has the main functions of voltage conversion, isolation, stability, current conversion and the like; the transformer generates heat during operation due to the absence of eddy currents in the core or when a load current flows through the transformer windings.
The heat dissipation structure of the existing transformer is only simply provided with a fan and other structures for air cooling heat dissipation, and when the temperature of the transformer is higher, the air cooling heat dissipation is only accelerated to flow, the temperature of the transformer cannot be quickly reduced to normal temperature, so that the transformer main body is in higher temperature for a long time, and the service life of the transformer is further reduced.
Disclosure of Invention
The invention mainly aims to provide a heat dissipation system of a transformer, aiming at increasing the heat dissipation effect of a transformer body and prolonging the service life of the transformer by combining two heat dissipation structures of an air cooling heat dissipation assembly and a water cooling heat dissipation assembly.
In order to achieve the purpose, the heat dissipation system of the transformer comprises a shell, a transformer body, an air-cooled heat dissipation assembly, a water-cooled heat dissipation assembly and a control piece, wherein the shell is provided with a first heat dissipation part and a second heat dissipation part; the transformer body is arranged in the shell and comprises an iron core, a support piece fixedly arranged on the peripheral surface of the iron core, a secondary coil wound on the iron core and a primary coil wound on the support piece, a first air channel is formed in the iron core, a second air channel is formed between the primary coil and the secondary coil, temperature sensors are arranged in the first air channel and the second air channel, the air-cooled heat dissipation assembly comprises a first driving piece arranged in the shell and a fan which is connected with the first driving piece, the fan is arranged opposite to the first air channel and the second air channel, the water-cooled heat dissipation assembly comprises a first cooling pipe arranged in the first air channel, a second cooling pipe arranged in the second air channel and refrigeration equipment, the first cooling pipe and the second cooling pipe are communicated with the refrigeration equipment and are respectively provided with a first valve and a second valve, the first cooling pipe with the coolant liquid absorption in the second cooling pipe first wind channel with evaporate behind the heat in the second wind channel extremely again after refrigerating in the refrigeration plant flow back extremely first wind channel with in the second wind channel, the control install in the casing and respectively with temperature sensor the air-cooled radiator unit with the water-cooled radiator unit connects.
Optionally, the duct of the first cooling pipe at the first air duct is spiral, and the duct of the second cooling pipe at the second air duct is spiral.
Optionally, a spiral positioning groove is formed in the iron core, and the first cooling pipe is installed in the positioning groove.
Optionally, the water-cooling heat dissipation assembly further comprises an input pipe and an output pipe, the first cooling pipe and the second cooling pipe pass through the input pipe and the output pipe are connected with the refrigeration equipment, and the output pipe is arranged in a downward inclination mode.
Optionally, the first valve is installed at both ends of the first cooling pipe, and the second valve is installed at both ends of the second cooling pipe.
Optionally, the housing has an air inlet, the first driving member is located at the air inlet, and a filtering device for filtering moisture and other impurities in the incoming airflow is further installed at the air inlet.
Optionally, still have the exhaust hole on the casing, air-cooled radiating assembly still include the second driving piece and with the exhaust fan that the second driving piece is connected, the exhaust hole with first wind channel with the second wind channel sets up relatively, the second driving piece install in exhaust hole department.
Optionally, the supporting member is an insulating supporting rod, and the supporting rod is provided with a plurality of supporting rods which are uniformly distributed on the outer circumferential surface of the iron core.
Optionally, the transformer body further includes a mounting seat, the iron core is mounted to the mounting seat, and the primary coil and the secondary coil penetrate through the mounting seat to form a first interface portion and a second interface portion for connecting to an external electronic device.
The invention also provides a heat dissipation method of the transformer, which is based on the heat dissipation system of the transformer; the transformer body starts to work, and the air-cooled heat dissipation assembly is controlled to carry out air-cooled heat dissipation on the transformer body; acquiring the temperature in the first air duct and the second air duct; and when the temperature in the first air duct and/or the second air duct reaches a preset value, controlling the water-cooling heat dissipation assembly and the air-cooling heat dissipation assembly to simultaneously perform water-cooling heat dissipation and air-cooling heat dissipation on the transformer body.
According to the technical scheme, the secondary coil is wound on the iron core, the iron core is arranged in a hollow mode to form the first air channel, the primary coil is wound on the supporting piece arranged on the outer peripheral face of the iron core, the secondary coil and the secondary coil form the second air channel in the winding process, the air inlet fan is arranged relative to the first fan and the second fan, air cooling heat dissipation is conducted on the transformer body, furthermore, the first cooling pipe and the second cooling pipe are additionally arranged in the first fan and the second fan respectively and are communicated with the refrigeration equipment, water cooling heat dissipation is conducted on the transformer body, the heat dissipation effect of the transformer body is improved through the air cooling heat dissipation and the water cooling heat dissipation, and the service life of the transformer body is prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a heat dissipation system of a transformer according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an embodiment of a water-cooling heat dissipation assembly in a heat dissipation system of a transformer according to the present invention.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
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.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, "and/or" in the whole text includes three schemes, taking a and/or B as an example, including a technical scheme, and a technical scheme that a and B meet simultaneously; in addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides a heat dissipation system of a transformer.
The invention provides a heat dissipation system of a transformer, which comprises a shell 10, a transformer body, an air-cooled heat dissipation assembly, a water-cooled heat dissipation assembly and a control piece, wherein the air-cooled heat dissipation assembly is arranged on the shell; the transformer body is arranged in the shell 10, the transformer body comprises an iron core 11, a support member 14 fixedly arranged on the outer peripheral surface of the iron core 11, a secondary coil 13 wound on the iron core 11, and a primary coil 12 wound on the support member 14, a first air channel 15 is formed in the iron core 11, a second air channel 16 is formed between the primary coil 12 and the secondary coil 13, temperature sensors 17 are arranged in the first air channel 15 and the second air channel 16, the air-cooling heat dissipation assembly comprises a first driving member 21 arranged in the shell 10 and an air inlet fan 23 connected with the first driving member 21, the air inlet fan 23 is arranged opposite to the first air channel 15 and the second air channel 16, the water-cooling heat dissipation assembly comprises a first cooling pipe 31 arranged in the first air channel 15, a second cooling pipe 32 arranged in the second air channel 16 and a refrigeration device 30, first cooling tube 31 with second cooling tube 32 all with refrigeration plant 30 is linked together and is equipped with first valve 33 and second valve 34 respectively, first cooling tube 31 with coolant liquid in the second cooling tube 32 absorbs first wind channel 15 with evaporate behind the heat in the second wind channel 16 extremely in refrigeration plant 30 after refrigerating flow back once more to in first wind channel 15 with in the second wind channel 16, the control install in casing 10 and respectively with temperature sensor 17 air-cooled heat dissipation component with water-cooled heat dissipation component connects.
The secondary coil 13 is wound in the primary coil 12, so that the loss of alternating current magnetic flux in the working process of the transformer is improved, and the conversion efficiency of the transformer is improved. The first air duct 15 is formed by directly arranging the iron core 11 into a hollow structure, and the second air duct 16 is formed between the primary coil 12 and the secondary coil 13 by arranging the supporting piece 14, so that the transformer body can dissipate heat from multiple directions, the heat dissipation efficiency is increased, and the processing technology is simple and easy to realize.
The water-cooled heat dissipation assembly in the technical solution of the present invention mainly opens the corresponding first valve 33 or second valve 34 when the temperature sensor 17 detects that the temperature in the first air duct 15 or second air duct 16 is too high, so that the liquid in the first cooling pipe 31 or second cooling pipe 32 absorbs the heat in the first air duct 15 or second air duct 16, further the liquid evaporates and flows into the refrigeration equipment 30, and flows into the first cooling pipe 31 and second cooling pipe 32 after being cooled by the refrigeration equipment 30, when the temperatures in the first air duct 15 and second air duct 16 are too high, the first valve 33 and second valve 34 can be simultaneously opened, the liquid amount in the first cooling pipe 31 and second cooling pipe 32 can be controlled in the refrigeration equipment 30, when only the first cooling pipe 31 or second cooling pipe 32 works, only the liquid amount in one cooling pipe is discharged, when the first cooling pipe 31 and second cooling pipe 32 work simultaneously, the liquid volume of both cooling tubes is discharged.
According to the technical scheme, the secondary coil 13 is wound on the iron core 11, the iron core 11 is arranged in a hollow mode to form the first air channel 15, the primary coil 12 is wound on the supporting piece 14 arranged on the outer peripheral surface of the iron core 11, so that the secondary coil 13 and the secondary coil 13 form the second air channel 16 in the winding process, the air inlet fan 23 is arranged relative to the first fan and the second fan, and accordingly air-cooled heat dissipation is conducted on the transformer body, furthermore, the first cooling pipe 31 and the second cooling pipe 32 are additionally arranged in the first fan and the second fan respectively, the first cooling pipe 31 and the second cooling pipe 32 are communicated with the refrigeration equipment 30, further water-cooled heat dissipation is conducted on the transformer body, the heat dissipation effect of the transformer body is improved through the air-cooled heat dissipation and the water-cooled heat dissipation, and the service life of the transformer body is prolonged.
The first cooling pipe 31 is located the pipeline of first wind channel 15 department is the heliciform, the second cooling pipe 32 is located the pipeline of second wind channel 16 department is the heliciform, the flow path of water in multiplicable first cooling pipe 31 and the second cooling pipe 32 through the heliciform setting to increase the water-cooling effect of first cooling pipe 31 and second cooling pipe 32, and then promote the life of transformer, in other embodiments, can also set up a plurality of archs and recess through the part that is located first wind channel 15 or second wind channel 16 with first cooling pipe 31 or second cooling pipe 32, thereby increase the heated area of first cooling pipe 31 or second cooling pipe 32, and then increase the radiating effect.
Preferably, a spiral positioning groove is formed in the iron core 11, the first cooling tube 31 is installed in the positioning groove, the positioning groove can be used for fixing the first cooling tube 31, the contact area between the first cooling tube 31 and the iron core 11 is increased, so that moisture in the first cooling tube 31 is easier to evaporate and flows into the refrigeration equipment 30, the space occupied by the first cooling tube 31 in the first air duct 15 is reduced, and the heat dissipation effect of the air-cooled heat dissipation assembly is increased; in other embodiments, a locking structure may be further disposed on the inner wall surface of the core 11 to fix the first cooling pipe 31, such as clamping, screwing, and the like.
In this embodiment, the water-cooling heat dissipation assembly further includes an input pipe 35 and an output pipe 36, the first cooling pipe 31 and the second cooling pipe 32 are connected to the refrigeration equipment 30 through the input pipe 35 and the output pipe 36, and the output pipe 36 is arranged in a downward inclination manner; after the water in the first cooling pipe 31 and the second cooling pipe 32 absorbs the heat in the first air duct 15 and the second air duct 16, the water evaporates and flows into the refrigeration equipment 30 through the output pipe 36, the output pipe 36 is arranged in a downward inclination manner, so that the evaporated air flow smoothly flows into the refrigeration equipment 30, then the refrigeration equipment 30 cools the air flow to be changed into water, and the water flows into the input pipe 35 and flows into the first cooling pipe 31 or the second cooling pipe 32, so that the first air duct 15 and the second air duct 16 are circularly radiated.
Further, the first valve 33 is installed at both ends of the first cooling pipe 31, the second valve 34 is installed at both ends of the second cooling pipe 32, and both the first valve 33 and the second valve 34 are check valves, so that both the air flow and the water flow can only flow in one direction, and backflow is prevented.
Preferably, the housing 10 has an air inlet 18, the first driving member 21 is located at the air inlet 18, and a filtering device for filtering moisture and other impurities in the incoming air flow is further installed at the air inlet 18, and due to the design of voltage, current and the like in the transformer, the air flow entering the housing 10 needs to be filtered, so that the moisture and other impurities in the air flow are reduced from entering the transformer, thereby reducing the occurrence of safety accidents of the transformer and increasing the conversion effect of the transformer, further increasing the service life of the transformer, further, a drying device may be provided in the housing 10 to dry the air environment in the transformer, reducing the occurrence of safety accidents of the transformer, and improving the safety of the transformer.
Further, still have the exhaust hole on the casing 10, air-cooled radiator unit still include second driving piece 22 and with exhaust fan 24 that second driving piece 22 is connected, the exhaust hole with first wind channel 15 with second wind channel 16 sets up relatively, second driving piece 22 install in exhaust hole department, through advancing mutually supporting of fan 23 and exhaust fan 24 to the air current flow in casing 10 has been accelerated, and then has increased air-cooled radiator unit's radiating effect.
The supporting members 14 are insulating supporting rods, the supporting rods are arranged on the outer peripheral surface of the iron core 11 and are uniformly distributed, and a second air duct 16 can be formed between the primary coil 12 and the secondary coil 13 through the insulating supporting rods, so that heat dissipation is facilitated.
The transformer body further comprises a mounting seat, the iron core 11 is mounted on the mounting seat, and the primary coil 12 and the secondary coil 13 penetrate through the mounting seat to form a first interface part and a second interface part for connecting external electronic equipment or a circuit board.
The invention also provides a heat dissipation method of the transformer, which is based on the heat dissipation system of the transformer; the transformer body starts to work, and the air-cooled heat dissipation assembly is controlled to carry out air-cooled heat dissipation on the transformer body; acquiring the temperature in the first air duct 15 and the second air duct 16; and when the temperature in the first air duct 15 and/or the second air duct 16 reaches a preset value, controlling the water-cooling heat dissipation assembly and the air-cooling heat dissipation assembly to simultaneously perform water-cooling heat dissipation and air-cooling heat dissipation on the transformer body.
After the transformer starts to work, the first driving piece 21 drives the air inlet fan 23 to carry out air cooling heat dissipation treatment on the first air channel 15 and the second air channel 16, the temperature sensors 17 are arranged in the first air channel 15 and the second air channel 16, when the temperature in the first air channel 15 exceeds a preset value, only the first valve 33 and the refrigeration equipment 30 are opened, and only water cooling heat dissipation is carried out in the first air channel 15 and air cooling heat dissipation is carried out by matching with an air cooling heat dissipation assembly; when the temperature in the second air duct 16 only exceeds a predetermined value, only the second valve 34 and the refrigeration equipment 30 are opened, only the second air duct 16 is subjected to water-cooling heat dissipation and air-cooling heat dissipation by matching with the air-cooling heat dissipation assembly, when the temperatures in the first air duct 15 and the second air duct 16 both exceed the predetermined value, the first valve 33, the second valve 34 and the refrigeration equipment 30 are simultaneously opened, and simultaneously the first air duct 15 and the second air duct 16 are subjected to water-cooling heat dissipation and air-cooling heat dissipation by matching with the air-cooling heat dissipation assembly, the problem of local high temperature of the transformer can be controlled by the control method, so that when the local high temperature of the transformer is generated, the water-cooling heat dissipation is carried out on the corresponding position, the local normal temperature of the transformer is restored as soon as possible, when the temperature is too high, the water in the first cooling pipe 31 and/or the second cooling pipe 32 is/is quickly evaporated and flows into the refrigeration equipment 30 to be cooled and then flows back into the first cooling pipe 31 and/or the second cooling pipe 32, therefore, the first air duct 15 and the second air duct 16 can be subjected to heat dissipation treatment quickly, and further when the temperature is too high, the heat dissipation efficiency of the air cooling assembly is low, so that the heat dissipation effect of the transformer is improved, and the service life of the heat radiator is prolonged.
Since the heat dissipation method of the transformer adopts all the technical solutions of all the embodiments, at least all the beneficial effects brought by the technical solutions of the embodiments are achieved, and no further description is given here.
The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A heat dissipation system for a transformer, comprising:
a housing;
the transformer body is arranged in the shell and comprises an iron core, a supporting piece fixedly arranged on the peripheral surface of the iron core, a secondary coil wound on the iron core and a primary coil wound on the supporting piece, a first air channel is formed in the iron core, a second air channel is formed between the primary coil and the secondary coil, and temperature sensors are arranged in the first air channel and the second air channel;
the air-cooled heat dissipation assembly comprises a first driving piece arranged on the shell and an air inlet fan connected with the first driving piece, and the air inlet fan is arranged opposite to the first air channel and the second air channel;
the water-cooling heat dissipation assembly comprises a first cooling pipe arranged in the first air channel, a second cooling pipe arranged in the second air channel and refrigeration equipment, wherein the first cooling pipe and the second cooling pipe are communicated with the refrigeration equipment and are respectively provided with a first valve and a second valve, and cooling liquid in the first cooling pipe and the second cooling pipe absorbs heat in the first air channel and the second air channel, evaporates into the refrigeration equipment and then reflows into the first air channel and the second air channel again after refrigerating; and
and the control piece is arranged on the shell and is respectively connected with the temperature sensor, the air-cooled heat dissipation assembly and the water-cooled heat dissipation assembly.
2. The heat dissipating system of a transformer according to claim 1, wherein the first cooling pipe is disposed in the first air channel and has a spiral shape, and the second cooling pipe is disposed in the second air channel and has a spiral shape.
3. The heat dissipating system of a transformer according to claim 2, wherein a spiral positioning groove is formed in the core, and the first cooling tube is mounted in the positioning groove.
4. The transformer heat dissipation system of claim 1, wherein the water-cooled heat dissipation assembly further comprises an input pipe and an output pipe, the first cooling pipe and the second cooling pipe are connected to the refrigeration equipment through the input pipe and the output pipe, and the output pipe is inclined downward.
5. The transformer cooling system according to claim 4, wherein the first valve is installed at both ends of the first cooling pipe, and the second valve is installed at both ends of the second cooling pipe.
6. The transformer heat dissipation system of claim 1, wherein the housing has an air inlet hole, the first driving member is located at the air inlet hole, and a filtering device for filtering moisture and other impurities in the incoming air flow is further installed at the air inlet hole.
7. The transformer heat dissipation system of claim 1, wherein the housing further has an exhaust hole, the air-cooled heat dissipation assembly further comprises a second driving member and an exhaust fan connected to the second driving member, the exhaust hole is disposed opposite to the first air channel and the second air channel, and the second driving member is mounted at the exhaust hole.
8. The heat dissipating system of a transformer as claimed in claim 1, wherein the supporting member is an insulating supporting rod, and the supporting rod is provided with a plurality of supporting rods uniformly distributed on the outer circumferential surface of the core.
9. The heat dissipating system of a transformer according to claim 1, wherein the transformer body further comprises a mounting seat, the core is mounted to the mounting seat, and the primary coil and the secondary coil pass through the mounting seat to form a first interface portion and a second interface portion for connecting to an external electronic device.
10. A heat dissipation method of a transformer based on the heat dissipation system of the transformer as claimed in any one of claims 1 to 9,
the transformer body starts to work, and the air-cooled heat dissipation assembly is controlled to carry out air-cooled heat dissipation on the transformer body;
acquiring the temperature in the first air duct and the second air duct;
and when the temperature in the first air duct and/or the second air duct reaches a preset value, controlling the water-cooling heat dissipation assembly and the air-cooling heat dissipation assembly to simultaneously perform water-cooling heat dissipation and air-cooling heat dissipation on the transformer body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210039119.4A CN114334375A (en) | 2022-01-13 | 2022-01-13 | Heat dissipation system and heat dissipation method of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210039119.4A CN114334375A (en) | 2022-01-13 | 2022-01-13 | Heat dissipation system and heat dissipation method of transformer |
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| Publication Number | Publication Date |
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| CN114334375A true CN114334375A (en) | 2022-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210039119.4A Pending CN114334375A (en) | 2022-01-13 | 2022-01-13 | Heat dissipation system and heat dissipation method of transformer |
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|---|---|---|---|---|
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| US20120139683A1 (en) * | 2009-07-07 | 2012-06-07 | Salomaeki Jarkko | Liquid cooling arrangement of an inductive component and a method for manufacturing an inductive component |
| CN106024305A (en) * | 2016-05-23 | 2016-10-12 | 江苏瑞恩电气股份有限公司 | Dry type transformer with radiating apparatus, and control system for dry type transformer |
| CN106373745A (en) * | 2016-11-18 | 2017-02-01 | 戴丽芬 | Transformer coil heat dissipation device |
| CN107045922A (en) * | 2017-02-22 | 2017-08-15 | 江苏凡高电气有限公司 | A kind of multichannel circulating cooling epoxy cast dry transformer |
| CN207149377U (en) * | 2017-08-15 | 2018-03-27 | 山东得胜电力股份有限公司 | A kind of high-efficient heat-dissipating transformer device structure |
| CN109215943A (en) * | 2018-08-22 | 2019-01-15 | 申达电气集团有限公司 | A kind of bottomless electrode DC electric arc furnaces rectifier transformer |
| CN111899959A (en) * | 2020-07-19 | 2020-11-06 | 张晓卫 | Air-cooled energy-saving distribution transformer |
| CN212380271U (en) * | 2020-07-21 | 2021-01-19 | 辽宁芯峻电气有限公司 | Insulating resin pouring type smoothing reactor |
| CN113593850A (en) * | 2021-06-10 | 2021-11-02 | 广州市一变电气设备有限公司 | High-overload dry-type transformer |
-
2022
- 2022-01-13 CN CN202210039119.4A patent/CN114334375A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04291907A (en) * | 1991-03-20 | 1992-10-16 | Tabuchi Denki Kk | Induction electromagnetic device and sealed induction electromagnetic apparatus using it |
| US20120139683A1 (en) * | 2009-07-07 | 2012-06-07 | Salomaeki Jarkko | Liquid cooling arrangement of an inductive component and a method for manufacturing an inductive component |
| CN106024305A (en) * | 2016-05-23 | 2016-10-12 | 江苏瑞恩电气股份有限公司 | Dry type transformer with radiating apparatus, and control system for dry type transformer |
| CN106373745A (en) * | 2016-11-18 | 2017-02-01 | 戴丽芬 | Transformer coil heat dissipation device |
| CN107045922A (en) * | 2017-02-22 | 2017-08-15 | 江苏凡高电气有限公司 | A kind of multichannel circulating cooling epoxy cast dry transformer |
| CN207149377U (en) * | 2017-08-15 | 2018-03-27 | 山东得胜电力股份有限公司 | A kind of high-efficient heat-dissipating transformer device structure |
| CN109215943A (en) * | 2018-08-22 | 2019-01-15 | 申达电气集团有限公司 | A kind of bottomless electrode DC electric arc furnaces rectifier transformer |
| CN111899959A (en) * | 2020-07-19 | 2020-11-06 | 张晓卫 | Air-cooled energy-saving distribution transformer |
| CN212380271U (en) * | 2020-07-21 | 2021-01-19 | 辽宁芯峻电气有限公司 | Insulating resin pouring type smoothing reactor |
| CN113593850A (en) * | 2021-06-10 | 2021-11-02 | 广州市一变电气设备有限公司 | High-overload dry-type transformer |
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