CN108109814A - A kind of structure that cools of dry-type transformer - Google Patents
A kind of structure that cools of dry-type transformer Download PDFInfo
- Publication number
- CN108109814A CN108109814A CN201810071041.8A CN201810071041A CN108109814A CN 108109814 A CN108109814 A CN 108109814A CN 201810071041 A CN201810071041 A CN 201810071041A CN 108109814 A CN108109814 A CN 108109814A
- Authority
- CN
- China
- Prior art keywords
- dry
- type transformer
- transformer body
- leading screw
- fixedly connected
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- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—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
- H01F27/02—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
- H01F27/10—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
- H01F27/10—Liquid cooling
- H01F27/18—Liquid cooling by evaporating liquids
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transformer Cooling (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention discloses a kind of structures that cools of dry-type transformer,Solves the mode that dry-type transformer radiating mode in background is internal heat dissipating,The problem of heat dissipation effect is bad,Driving motor drives leading screw to rotate,Sliding block moves up and down in leading screw,Electric rotating machine on sliding block drives blower fan to rotate,The each corner of dry-type transformer body is blowed,Hot gas is discharged from ventilation hole,Rain cover is set,Rainproof louver window is set in rain cover,While ensureing to radiate outlet,Effectively it can prevent rainwater from entering again,Pull open valve,Clear water in hydroecium is flowed on sponge,First wind turbine blows to sponge,Cold air on sponge, which is blown in dry-type transformer body, to cool down,Sponge lower end sets separation net,The water on sponge is prevented to be added dropwise in dry-type transformer body,Second wind turbine extracts the hot gas of dry-type transformer body into branch wind pipe,Hot gas in branch wind pipe is adsorbed by hydroecium,Xun Huan cools down dry-type transformer body.
Description
Technical field：
The present invention relates to Dry-Transformer Technology field, the structure that cools of more particularly to a kind of dry-type transformer.
Background technology：
Dry-type transformer is widely used in the places such as local lighting, skyscraper, airport, harbour CNC mechanical equipments, simply
Say that dry-type transformer just refers to the transformer that iron core and winding are not immersed in insulating oil.
The type of cooling is divided into natural air cooling (AN) and forces air cooling (AF).During natural air cooling, transformer can be
Long-term continuous operation under rated capacity.During forced air cooling, transformer output capacity can improve 50%, be transported suitable for interrupted overload
Row or emergent accident running overload；Load loss and impedance voltage amplification are larger during due to overload, are run in non-economy
State, therefore continuous running overload for a long time should not be at, existing dry-type transformer radiating mode is internal heat dissipating
Mode, heat dissipation effect is bad, affects the normal work of dry-type transformer.
The content of the invention：
The purpose of the present invention is that solve the above-mentioned problems and provides a kind of structure that cools of dry-type transformer,
Solves the mode that existing dry-type transformer radiating mode is internal heat dissipating, heat dissipation effect is bad, affects dry type transformation
The problem of normal work of device.
To solve the above-mentioned problems, the present invention provides a kind of technical solutions：A kind of knot that cools of dry-type transformer
Structure, including：Dry-type transformer body, innovative point are：Further include ventilation hole, rain cover, Rainproof louver window, separation net, sea
Silk floss, case, blowing mouth, blower, air hose, the first wind turbine, hydroecium, water pipe, valve, upright bar, leading screw, driving motor, sliding block, rotation
Rotating motor, blower fan, main air hose, branch wind pipe, the second wind turbine and hydroecium；It is set on the right-side cavity locular wall of the dry-type transformer body
There are several ventilation holes；Rain cover there are one being fixedly connected on the right side of the dry-type transformer body；One is equipped in the rain cover
A Rainproof louver window；There are one cases for fixed connection on the top of the dry-type transformer body；The case and dry type transformation
The junction of device body is fixedly connected there are one separation net；Sponge there are one being fixedly connected on the upper surface of the separation net；Institute
It states and several blowing mouths is fixedly connected on case, the blowing mouth is directed at sponge；The fixed connection of the blowing mouth is being dried
The bottom of pipe；By air hose fixation connection, there are one the first wind turbines on the top of the blower；It is solid on the surface of the case
There are one hydroeciums for fixed connection；There are one water pipe, the water pipe alignment water pipes for fixed connection on the hydroecium bottom；In the water pipe
If there are one valves；There are one leading screw, the leading screw and water for flexible connection on the left of the chamber interior of the dry-type transformer body
Plane is mutually perpendicular to；It is set on the right side of the leading screw there are one upright bar, the upright bar is mutually parallel with leading screw, and the upright bar, which is fixed, to be connected
It is connected in the chamber of dry-type transformer body；The middle-end of the sliding block is slidably connected in upright bar；The left end of the sliding block passes through
It is threaded on leading screw；Electric rotating machine there are one being fixedly connected on the right end of the sliding block；The output shaft of the electric rotating machine
On be fixedly connected there are one blower fan；Driving motor there are one being fixedly connected on the lower surface of the dry-type transformer body, institute
The output shaft and leading screw for stating driving motor are connected together；The upper and lower end of the dry-type transformer body by main air hose according to
It is secondary to be communicated with several branch wind pipes and the second wind turbine and be formed into a loop；The branch wind pipe is arranged in hydroecium.
Preferably, the separation net is non-woven fabrics separation net.
Preferably, the leading screw is ball-screw.
Preferably, the driving motor and electric rotating machine are variable-frequency motor.
Beneficial effects of the present invention：The present invention have it is rational in infrastructure it is simple, production cost is low, easy for installation, multiple functional,
It is combined by a variety of heat dissipation technology means, solves the mode that dry-type transformer radiating mode in background is internal heat dissipating,
The problem of heat dissipation effect is bad, driving motor drive leading screw to rotate, and sliding block moves up and down in leading screw, the electric rotating machine on sliding block
Blower fan is driven to rotate, each corner of dry-type transformer body is blowed, hot gas is discharged from ventilation hole, sets rain-proof
It covers, Rainproof louver window is set in rain cover, while ensureing to radiate outlet, and effectively can prevent rainwater from entering, pull open valve,
Clear water in hydroecium is flowed on sponge, and the first wind turbine blows to sponge, and the cold air on sponge is blown in dry-type transformer body
Cool down, sponge lower end sets separation net, and the water on sponge is prevented to be added dropwise in dry-type transformer body, and the second wind turbine extracts
Into branch wind pipe, the hot gas in branch wind pipe is adsorbed the hot gas of dry-type transformer body by hydroecium, cycles to dry-type transformer body
It cools down.
Description of the drawings：
For ease of explanation, the present invention is described in detail by following specific implementations and attached drawing.
Fig. 1 is the structural diagram of the present invention.
1- dry-type transformer bodies；2- ventilation holes；3- rain covers；4- Rainproof louver windows；5- separation nets；6- sponges；7- covers
Shell；8- blowing mouths；9- blowers；10- air hoses；The first wind turbines of 11-；12- hydroeciums；13- water pipes；14- valves；15- upright bars；16-
Leading screw；17- driving motors；18- sliding blocks；19- electric rotating machines；20- blower fans；The main air hoses of 21-；22- branch wind pipes；The second wind of 23-
Machine；24- hydroeciums.
Specific embodiment：
As shown in Figure 1, present embodiment uses following technical scheme：A kind of knot that cools of dry-type transformer
Structure, including：Dry-type transformer body 1 further includes ventilation hole 2, rain cover 3, Rainproof louver window 4, separation net 5, sponge 6, case
7th, blowing mouth 8, blower 9, air hose 10, the first wind turbine 11, hydroecium 12, water pipe 13, valve 14, upright bar 15, leading screw 16, driving electricity
Machine 17, sliding block 18, electric rotating machine 19, blower fan 20, main air hose 21, branch wind pipe 22, the second wind turbine 23 and hydroecium 24；The dry type
The right-side cavity locular wall of transformer body 1 is equipped with several ventilation holes 2；The right side of the dry-type transformer body 1 is fixedly connected with
One rain cover 3；Rainproof louver window 4 there are one being set in the rain cover 3；It is fixed on the top of the dry-type transformer body 1
There are one cases 7 for connection；The case 7 is fixedly connected with the junction of dry-type transformer body 1 there are one separation net 5；It is described
Sponge 6 there are one being fixedly connected on the upper surface of separation net 5；Several blowing mouths 8 are fixedly connected on the case 7, it is described to blow
Tuyere 8 is directed at sponge 6；The fixed connection of the blowing mouth 8 is in the bottom of blower 9；Pass through on the top of the blower 9
Air hose 10 fixes connection, and there are one the first wind turbines 11；Hydroecium 12 there are one being fixedly connected on the surface of the case 7；The hydroecium
There are one water pipe 13, the alignment of water pipe 13 water pipes 13 for fixed connection on 12 bottoms；Valve 14 there are one being set in the water pipe 13；
There are one leading screw 16, the leading screw 16 and horizontal plane are mutual for flexible connection on the left of the chamber interior of the dry-type transformer body 1
Vertically；The right side of the leading screw 16 is set there are one upright bar 15, and the upright bar 15 is mutually parallel with leading screw 16, and the upright bar 15 is fixed
It is connected in the chamber of dry-type transformer body 1；The middle-end of the sliding block 18 is slidably connected in upright bar 15；The sliding block 18
Left end is threadedly attached on leading screw 16；Electric rotating machine 19 there are one being fixedly connected on the right end of the sliding block 18；The rotation
Blower fan 20 there are one being fixedly connected on the output shaft of rotating motor 19；It is fixed on the lower surface of the dry-type transformer body 1 to connect
It connects there are one driving motor 17, output shaft and the leading screw 16 of the driving motor 17 are connected together；The dry-type transformer
The upper and lower end of body 1 has been sequentially communicated several 22 and second wind turbines 23 of branch wind pipe by main air hose 21 and has been formed into a loop；The branch
Air hose 22 is arranged in hydroecium 24.
Wherein, the separation net 5 is non-woven fabrics separation net；The leading screw 16 is ball-screw；17 He of driving motor
Electric rotating machine 19 is variable-frequency motor.
The present invention use state be：The present invention have it is rational in infrastructure it is simple, production cost is low, easy for installation, function is neat
Entirely, it is combined by a variety of heat dissipation technology means, solves the side that dry-type transformer radiating mode in background is internal heat dissipating
The problem of formula, heat dissipation effect is bad, driving motor 17 drive leading screw 16 to rotate, and sliding block 18 moves up and down in leading screw 16, sliding block
Electric rotating machine 19 on 18 drives blower fan 20 to rotate, and 1 each corner of dry-type transformer body is blowed, and hot gas is from ventilation
It is discharged in hole 2, rain cover 3 is set, Rainproof louver window 4 is set in rain cover 3, while ensureing to radiate outlet, and can be effective
It prevents rainwater from entering, pulls open valve 14, the clear water in hydroecium 12 is flowed on sponge 6, and the first wind turbine 11 blows to sponge 6, sea
Cold air on silk floss 6, which is blown in dry-type transformer body 1, to cool down, and 6 lower end of sponge sets separation net 5, prevents the water on sponge 6
It is added dropwise in dry-type transformer body 1, the second wind turbine 23 extracts the hot gas of dry-type transformer body 1 into branch wind pipe 22, Zhi Feng
Hot gas in pipe 22 is adsorbed by hydroecium 24, cycles and dry-type transformer body 1 is cooled down.
The basic principles, main features and the advantages of the invention, the technology of the industry has been shown and described above
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention, the claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (4)
1. a kind of structure that cools of dry-type transformer, including：Dry-type transformer body (1), it is characterised in that：It further includes logical
Air holes (2), rain cover (3), Rainproof louver window (4), separation net (5), sponge (6), case (7), blowing mouth (8), blower
(9), air hose (10), the first wind turbine (11), hydroecium (12), water pipe (13), valve (14), upright bar (15), leading screw (16), driving electricity
Machine (17), sliding block (18), electric rotating machine (19), blower fan (20), main air hose (21), branch wind pipe (22), the second wind turbine (23) and
Hydroecium (24)；
The right-side cavity locular wall of the dry-type transformer body (1) is equipped with several ventilation holes (2)；
Rain cover (3) there are one being fixedly connected on the right side of the dry-type transformer body (1)；
Rainproof louver window (4) there are one being set in the rain cover (3)；
There are one cases (7) for fixed connection on the top of the dry-type transformer body (1)；
The case (7) is fixedly connected with the junction of dry-type transformer body (1) there are one separation net (5)；
Sponge (6) there are one being fixedly connected on the upper surface of the separation net (5)；
Several blowing mouths (8) are fixedly connected on the case (7), the blowing mouth (8) is directed at sponge (6)；
The fixed connection of the blowing mouth (8) is in the bottom of blower (9)；
By the fixed connection of air hose (10), there are one the first wind turbines (11) on the top of the blower (9)；
Hydroecium (12) there are one being fixedly connected on the surface of the case (7)；
There are one water pipe (13), water pipe (13) the alignment water pipes (13) for fixed connection on hydroecium (12) bottom；
Valve (14) there are one being set in the water pipe (13)；
Flexible connection is there are one leading screw (16) on the left of the chamber interior of the dry-type transformer body (1), the leading screw (16) with
Horizontal plane is mutually perpendicular to；
It is set on the right side of the leading screw (16) there are one upright bar (15), the upright bar (15) is mutually parallel with leading screw (16), described vertical
Bar (15) is fixedly connected in the chamber of dry-type transformer body (1)；
The middle-end of the sliding block (18) is slidably connected in upright bar (15)；
The left end of the sliding block (18) is threadedly attached on leading screw (16)；
Electric rotating machine (19) there are one being fixedly connected on the right end of the sliding block (18)；
Blower fan (20) there are one being fixedly connected on the output shaft of the electric rotating machine (19)；
Driving motor (17) there are one being fixedly connected on the lower surface of the dry-type transformer body (1), the driving motor
(17) output shaft is connected together with leading screw (16)；
The upper and lower end of the dry-type transformer body (1) has been sequentially communicated several branch wind pipes (22) and by main air hose (21)
Two wind turbines (23) are simultaneously formed into a loop；
The branch wind pipe (22) is arranged in hydroecium (24).
2. a kind of structure that cools of dry-type transformer according to claim 1, it is characterised in that：The separation net
(5) it is non-woven fabrics separation net.
3. a kind of structure that cools of dry-type transformer according to claim 1, it is characterised in that：The leading screw (16)
For ball-screw.
4. a kind of structure that cools of dry-type transformer according to claim 1, it is characterised in that：The driving motor
(17) and electric rotating machine (19) is variable-frequency motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810071041.8A CN108109814B (en) | 2018-01-24 | 2018-01-24 | Cooling structure of dry-type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810071041.8A CN108109814B (en) | 2018-01-24 | 2018-01-24 | Cooling structure of dry-type transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108109814A true CN108109814A (en) | 2018-06-01 |
| CN108109814B CN108109814B (en) | 2019-12-27 |
Family
ID=62221120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810071041.8A Active CN108109814B (en) | 2018-01-24 | 2018-01-24 | Cooling structure of dry-type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108109814B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109616286A (en) * | 2018-12-30 | 2019-04-12 | 江西伊发电力科技股份有限公司 | A kind of mutual inductor |
| CN109754996A (en) * | 2019-03-22 | 2019-05-14 | 南通鑫源电器制造有限公司 | A kind of sealed non-crystalline alloy power transformer of anti-explosion temperature-controlled type |
| CN110942885A (en) * | 2019-11-26 | 2020-03-31 | 安徽中变变压器有限公司 | Transformer capable of circularly radiating |
| CN111064110A (en) * | 2020-01-06 | 2020-04-24 | 联自电气有限公司 | Totally-insulated and totally-enclosed inflatable ring network switch equipment |
| CN111261375A (en) * | 2020-04-02 | 2020-06-09 | 郑多多 | Refrigeration heat radiation structure for dry type transformer |
| CN113000596A (en) * | 2021-03-13 | 2021-06-22 | 广东省润土环境治理有限公司 | Contaminated soil remediation system |
| CN116580922A (en) * | 2023-04-13 | 2023-08-11 | 苏州才豪电子科技有限公司 | Energy-saving dry-type transformer and working method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105702419A (en) * | 2016-04-14 | 2016-06-22 | 国网山东省电力公司东明县供电公司 | Explosion-proof transformer cabinet with good radiation capability |
| CN107424742A (en) * | 2017-08-29 | 2017-12-01 | 丁蒙蒙 | A kind of transformer with damping and c /v |
-
2018
- 2018-01-24 CN CN201810071041.8A patent/CN108109814B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105702419A (en) * | 2016-04-14 | 2016-06-22 | 国网山东省电力公司东明县供电公司 | Explosion-proof transformer cabinet with good radiation capability |
| CN107424742A (en) * | 2017-08-29 | 2017-12-01 | 丁蒙蒙 | A kind of transformer with damping and c /v |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109616286A (en) * | 2018-12-30 | 2019-04-12 | 江西伊发电力科技股份有限公司 | A kind of mutual inductor |
| CN109754996A (en) * | 2019-03-22 | 2019-05-14 | 南通鑫源电器制造有限公司 | A kind of sealed non-crystalline alloy power transformer of anti-explosion temperature-controlled type |
| CN109754996B (en) * | 2019-03-22 | 2024-01-26 | 南通鑫源电器制造有限公司 | Explosion-proof temperature-control type sealed amorphous alloy power transformer |
| CN110942885A (en) * | 2019-11-26 | 2020-03-31 | 安徽中变变压器有限公司 | Transformer capable of circularly radiating |
| CN111064110A (en) * | 2020-01-06 | 2020-04-24 | 联自电气有限公司 | Totally-insulated and totally-enclosed inflatable ring network switch equipment |
| CN111261375A (en) * | 2020-04-02 | 2020-06-09 | 郑多多 | Refrigeration heat radiation structure for dry type transformer |
| CN111261375B (en) * | 2020-04-02 | 2021-08-24 | 郑多多 | Refrigeration heat radiation structure for dry type transformer |
| CN113000596A (en) * | 2021-03-13 | 2021-06-22 | 广东省润土环境治理有限公司 | Contaminated soil remediation system |
| CN116580922A (en) * | 2023-04-13 | 2023-08-11 | 苏州才豪电子科技有限公司 | Energy-saving dry-type transformer and working method thereof |
| CN116580922B (en) * | 2023-04-13 | 2023-12-15 | 杭州电力设备制造有限公司 | Energy-saving dry-type transformer and working method thereof |
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| Publication number | Publication date |
|---|---|
| CN108109814B (en) | 2019-12-27 |
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Address after: 226600 No.229, Huanghai Avenue West, Hai'an City, Nantong City, Jiangsu Province Patentee after: JIANGSU RUIEN ELECTRICAL Co.,Ltd. Address before: No. 229, West Huanghai Avenue, Hai'an County, Nantong City, Jiangsu Province, 226600 Patentee before: JIANGSU RYAN ELECTRIC LIMITED BY SHARE Ltd. |