CN109448964A - A kind of transformer - Google Patents
A kind of transformer Download PDFInfo
- Publication number
- CN109448964A CN109448964A CN201811535860.XA CN201811535860A CN109448964A CN 109448964 A CN109448964 A CN 109448964A CN 201811535860 A CN201811535860 A CN 201811535860A CN 109448964 A CN109448964 A CN 109448964A
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- air
- transformer
- dissipation channel
- heat
- 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
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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
- H01F27/10—Liquid cooling
- H01F27/16—Water 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
- H01F27/20—Cooling by special gases or non-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
- H01F27/22—Cooling by heat conduction through solid or powdered fillings
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transformer Cooling (AREA)
Abstract
The present invention relates to field transformers, more particularly to a kind of transformer, including shell, it is provided with transformer core in the shell and is wrapped in the transformer coil of transformer core periphery, it is provided with heat sink on the backboard of shell, radiating fin is vertically evenly distributed on heat sink, the heat release hole of cross connection is provided on radiating fin, cooling tube is equipped in heat release hole, cooling tube is connected to by circulating pump with cooling tank；The two sides of shell are respectively arranged with vertical heat dissipation channel, the outer wall upper position of heat dissipation channel is provided with spray head, spray head is connect with refrigeration machine, the air-introduced machine for moving up air is provided in heat dissipation channel, it is provided with the ventilation opening being connected to inner walls on the inner wall of heat dissipation channel, is provided with air dry-set in ventilation opening.The transformer device structure is simple, and design rationally, improves the heat dissipation effect of heat sink, and heat dissipation channel can be passed through cold air into transformer shell body, promote cooling, improve the service life of transformer, practical.
Description
Technical field
The present invention relates to field transformer more particularly to a kind of transformers.
Background technique
Transformer is the device for changing alternating voltage using the principle of electromagnetic induction, and main member is primary coil, secondary
Grade coil and iron core (magnetic core).Major function has: voltage transformation, current transformation, impedance transformation, isolation, pressure stabilizing (magnetic saturation transformation
Device) etc..Transformer efficiency for voltage to be adjusted to furnace body is larger, the heat that when transformer long-play generates compared with
Greatly, if radiated not in time in transformer shell body, it will affect the service life of transformer, existing radiator can only be to generation
The lesser transformer of heat radiates, poor to the biggish transformer heat dissipation effect of heat production.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of transformers, and the transformer device structure is simple, and design is closed
Reason, radiates to transformer by heat sink and heat dissipation channel, cooling tube is equipped in heat sink, improve the heat dissipation of heat sink
Effect, heat dissipation channel can be passed through cold air into transformer shell body, promote cooling, improve the service life of transformer, practicability
By force.
The technical scheme of the present invention is realized as follows: a kind of transformer, including shell, transformation is provided in the shell
Device iron core and the transformer coil for being wrapped in transformer core periphery are provided with heat sink on the backboard of the shell, described scattered
It is vertically evenly distributed with radiating fin on hot plate, the heat release hole of cross connection, the heat release hole are provided on the radiating fin
It is inside equipped with cooling tube, the cooling tube is connected to by circulating pump with cooling tank；The two sides of the shell are respectively arranged with vertically
Heat dissipation channel, the outer wall upper position of the heat dissipation channel is provided with spray head, and the spray head is connect with refrigeration machine, the heat dissipation
It is provided with the air-introduced machine for moving up air in channel, is provided on the inner wall of the heat dissipation channel and is connected to inner walls
Ventilation opening is provided with air dry-set in the ventilation opening.
Preferably, the heat release hole is provided with n row on radiating fin, and n is greater than 3, and the cooling tube is S-shaped, and successively
Across each heat release hole.
Preferably, the water outlet of the lower end of the cooling tube and circulating pump connects, the upper end of the cooling tube and cooling tank
Connection.
Preferably, plate heat exchanger is additionally provided between the cooling tube and circulating pump.
Preferably, the spray head is uniformly distributed in the outer wall lower part of heat dissipation channel, and the air outlet of the refrigerant passes through master
Pipeline and branch pipe(tube) are connect with spray head, and the number of the branch pipe(tube) is identical as spray head number, the inlet end of the branch pipe(tube) and master
Pipeline connection.
Preferably, the position for being higher than spray head in heat dissipation channel is arranged in the air-introduced machine, leans on bottom in the heat dissipation channel
It installs and is equipped with air-introduced machine mounting groove, the air-introduced machine is arranged in air-introduced machine mounting groove.
Preferably, the position of the ventilation opening is higher than the position of air-introduced machine, inner sidewall of the ventilation opening in heat dissipation channel
On be uniformly distributed.
Preferably, the drying device include with the matched framework of ventilation opening, it is broken line that section is provided in the framework
The blotting paper of shape is provided with absorbent wool in the broken line slot of the blotting paper, and desiccant is enclosed with inside the absorbent wool, described dry
The front and back end of dry device is fixed by mesh enclosure.
Present invention has the advantage that the transformer device structure is reasonable the invention discloses a kind of transformer, it is novel in design,
It is provided with heat sink on the backboard of transformer, S-shaped cooling tube is equipped on the radiating fin of heat sink and is cooled down, in cooling tube
Water recycled by circulating pump, transformer two sides are provided with heat dissipation channel, and it is logical that the cold air of refrigeration machine air outlet enters heat dissipation
Road is entered in shell across thermovent by air-introduced machine and is cooled down, and cooling effect is good, practical.
Detailed description of the invention
Fig. 1 is main view of the invention.
Fig. 2 is rearview of the invention.
Fig. 3 is heat dissipation channel main view enlarged drawing of the invention.
Fig. 4 is the left side view of heat dissipation channel of the invention.
Fig. 5 is the right side view of heat dissipation channel of the invention.
Fig. 6 is the top view of drying device of the invention.
In figure: 1- shell, 2- heat sink, 3- radiating fin, 4- heat release hole, 5- cooling tube, 6- circulating pump, 7- cooling tank,
8- heat dissipation channel, 9- spray head, 10- refrigeration machine, 11- main pipeline, 12- branch pipe(tube), 13- air-introduced machine, 14- air-introduced machine mounting groove, 15-
Ventilation opening, 16- drying device, 17- framework, 18- blotting paper, 19- absorbent wool, 20- desiccant, 21- mesh enclosure.
Specific embodiment
The embodiment of the present invention is described further with reference to the accompanying drawing.
Embodiment 1: a kind of transformer is provided with transformer core and twines as shown in figures 1 to 6, including shell 1 in shell 1
It is wound on the transformer coil of transformer core periphery, transformer core and transformer coil are existing structure, the backboard of shell 1
On be provided with heat sink 2, radiating fin 3 is vertically evenly distributed on heat sink 2, is provided with cross connection on radiating fin 3
Heat release hole 4 is equipped with cooling tube 5 in heat release hole 4, and heat release hole 4 is provided with n row on radiating fin 3, and n is greater than 3, and cooling tube 5 is
S-shaped, and every dissipation hot hole 4 is sequentially passed through, so that cooling tube 5 is carried out cooling down to radiating fin 3, promotes dissipating for radiating fin 3
Thermal velocity improves the heat dissipation effect of heat sink 2.Cooling tube 5 is connected to by circulating pump 6 with cooling tank 7；The lower end of cooling tube 5 with
The water outlet of circulating pump 6 connects, and the upper end of cooling tube 5 is connect with cooling tank 7, is additionally provided with plate between cooling tube 5 and circulating pump 6
Formula heat exchanger 7.Coolant liquid in cooling tank 7 is cooled down by circulating pump 6 into plate heat exchanger 7, the coolant liquid after cooling
Into the import of cooling tube 5, the liquid in cooling tube 5 enters cooling tank 7 from upper end outflow and avoids cooling down to form circulation
Liquid waste.The two sides of shell 1 are respectively arranged with vertical heat dissipation channel 8, and the outer wall upper position of heat dissipation channel 8 is provided with spray head
9, spray head 9 is connect with refrigeration machine 10, and spray head 9 is uniformly distributed in the outer wall lower part of heat dissipation channel 8, and the air outlet of refrigerant 10 passes through
Main pipeline 11 and branch pipe(tube) 12 are connect with spray head 9, and the number of branch pipe(tube) 12 is identical as 9 numbers of spray head, the inlet end of branch pipe(tube) 12
It is connected to main pipeline 11, the cold air that refrigeration machine 10 is produced enters main pipeline 11, is sprayed after the shunting of branch pipe(tube) 12 by spray head 9
Enter in heat dissipation channel 8.The air-introduced machine 13 for moving up air is provided in heat dissipation channel 8, the setting of air-introduced machine 13 is logical in heat dissipation
It is higher than the position of spray head 9 in road 8, upper position is provided with air-introduced machine mounting groove 14 in heat dissipation channel 8, and the setting of air-introduced machine 13 is being drawn
In assembling slot 14, air-introduced machine 13 is located at the top of spray head 9, and it is cold in heat dissipation channel 8 that air-introduced machine 13 can be such that spray head 9 sprays into
Air is extracted into the heat dissipation channel 8 on the top of air-introduced machine 13.It is provided on the inner wall of heat dissipation channel 8 and is connected to 1 inner wall of shell
Ventilation opening 15 is provided with the drying device 16 of air in ventilation opening 15.The position of ventilation opening 15 is higher than the position of air-introduced machine 13, leads to
Air port 15 is uniformly distributed on the inner sidewall of heat dissipation channel 8, and the cold air that air-introduced machine 13 is extracted into top is entered by ventilation opening 15
In shell 1, cold air is dried in drying device 16, is entered in shell 1 after removing the moisture in cold air.Drying device 16
Including with the matched framework 17 of ventilation opening 15, the outside of framework 17 is fixedly connected with the inner wall of ventilation opening 15, setting in framework 17
Having section is the blotting paper 18 of polyline shaped, and blotting paper 18 is infiltration paper, and air can penetrate blotting paper 18, but the moisture in air
It is absorbed by blotting paper 18, absorbent wool 19 is provided in the broken line slot of blotting paper 18, desiccant 20 is enclosed with inside absorbent wool 19, done
The front and back end of dry device 16 passes through mesh enclosure 21 and fixes, and mesh enclosure 21, which can be avoided absorbent wool 19 and scatter, falls desiccant 20,
Absorbent wool 19 and desiccant 20 are all the moisture played the role of in dry air, make the cold air aridity entered in shell 1
It is higher, it avoids moisture in air too high and influences the work of transformer, it is practical.
Claims (8)
1. a kind of transformer, including shell, it is provided with transformer core in the shell and is wrapped in transformer core periphery
Transformer coil, it is characterised in that: be provided with heat sink on the backboard of the shell, be vertically evenly distributed on the heat sink
Radiating fin is provided with the heat release hole of cross connection on the radiating fin, is equipped with cooling tube in the heat release hole, described cold
But pipe is connected to by circulating pump with cooling tank；The two sides of the shell are respectively arranged with vertical heat dissipation channel, and the heat dissipation is logical
The outer wall upper position in road is provided with spray head, and the spray head is connect with refrigeration machine, be provided in the heat dissipation channel by air to
The air-introduced machine of upper movement, is provided with the ventilation opening being connected to inner walls on the inner wall of the heat dissipation channel, in the ventilation opening
It is provided with air dry-set.
2. transformer according to claim 1, it is characterised in that: the heat release hole is provided with n row, n on radiating fin
Greater than 3, the cooling tube is S-shaped, and sequentially passes through each heat release hole.
3. transformer according to claim 2, it is characterised in that: the lower end of the cooling tube and the water outlet of circulating pump connect
It connects, the upper end of the cooling tube is connect with cooling tank.
4. transformer according to claim 3, it is characterised in that: be additionally provided between the cooling tube and circulating pump board-like
Heat exchanger.
5. transformer according to claim 1, it is characterised in that: the spray head uniformly divides in the outer wall lower part of heat dissipation channel
The air outlet of cloth, the refrigerant is connect by main pipeline and branch pipe(tube) with spray head, the number and spray head number of the branch pipe(tube)
Identical, the inlet end of the branch pipe(tube) is connected to main pipeline.
6. transformer according to claim 1, it is characterised in that: the air-introduced machine, which is arranged in heat dissipation channel, is higher than spray head
Position, upper position is provided with air-introduced machine mounting groove in the heat dissipation channel, and the air-introduced machine is arranged in air-introduced machine mounting groove
It is interior.
7. transformer according to claim 6, it is characterised in that: the position of the ventilation opening is higher than the position of air-introduced machine,
The ventilation opening is uniformly distributed on the inner sidewall of heat dissipation channel.
8. transformer according to claim 7, it is characterised in that: the drying device includes and the matched frame of ventilation opening
Body is provided with the blotting paper that section is polyline shaped in the framework, is provided with absorbent wool in the broken line slot of the blotting paper, described
Desiccant is enclosed with inside absorbent wool, the front and back end of the drying device is fixed by mesh enclosure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811535860.XA CN109448964A (en) | 2018-12-14 | 2018-12-14 | A kind of transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811535860.XA CN109448964A (en) | 2018-12-14 | 2018-12-14 | A kind of transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109448964A true CN109448964A (en) | 2019-03-08 |
Family
ID=65559007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811535860.XA Pending CN109448964A (en) | 2018-12-14 | 2018-12-14 | A kind of transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109448964A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111899959A (en) * | 2020-07-19 | 2020-11-06 | 张晓卫 | Air-cooled energy-saving distribution transformer |
| CN112901457A (en) * | 2021-02-19 | 2021-06-04 | 西藏道一科技设备有限公司 | Plateau direct current frequency conversion oilless gas compressor |
-
2018
- 2018-12-14 CN CN201811535860.XA patent/CN109448964A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111899959A (en) * | 2020-07-19 | 2020-11-06 | 张晓卫 | Air-cooled energy-saving distribution transformer |
| CN112901457A (en) * | 2021-02-19 | 2021-06-04 | 西藏道一科技设备有限公司 | Plateau direct current frequency conversion oilless gas compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190308 |