CN208400655U - A kind of structure that cools of new dry-type transformer - Google Patents
A kind of structure that cools of new dry-type transformer Download PDFInfo
- Publication number
- CN208400655U CN208400655U CN201820426421.4U CN201820426421U CN208400655U CN 208400655 U CN208400655 U CN 208400655U CN 201820426421 U CN201820426421 U CN 201820426421U CN 208400655 U CN208400655 U CN 208400655U
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- China
- Prior art keywords
- cavity
- outer case
- cools
- type transformer
- threaded rod
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Abstract
The utility model discloses a kind of structures that cools of new dry-type transformer, including pedestal, the pedestal upper surface is fixedly connected with outer case, transformer body is installed on the inner wall of the outer case, ventilation opening there are two symmetrically being opened up on the two sidewalls of the outer case, filter screen is mounted on each ventilation opening, multiple mounting bases are symmetrically fixedly connected on the inner sidewall of the outer case, it is jointly vertically-mounted between corresponding two mounting bases in position to have threaded rod and gag lever post, Mobile base is arranged on each gag lever post, air-cooled radiating device is installed on the Mobile base, the first cavity and the second cavity are offered on the pedestal, first motor is installed in second cavity, the lower end of the every threaded rod all extends in the first cavity and is arranged with belt wheel.The utility model clever structure, it is easy to use, in such a way that air-cooled, water cooling combines, enhance the effect to cool.
Description
Technical field
The utility model relates to transformer technology field more particularly to a kind of knots that cools of new dry-type transformer
Structure.
Background technique
With the fast development of economic construction of China, town and country power load is continuously increased, and oil-free, fire prevention, the service life is long, saves
Energy, low noise, the simple and safe and reliable dry-type transformer of maintenance are more and more widely used.It is recorded according to relevant information,
Dry-type transformer is developed rapidly in the past 20 years, and especially in distribution transformer, dry-type transformer proportion is more next
It is bigger, although China starts late, account for about 30%-40% in big and medium-sized cities in recent years, the safe operation of dry-type transformer and
Service life is heavily dependent on the safe and reliable of transformer winding insulation.Iron core and winding are main in dry-type transformer
Heater, generated heat can also be such that ambient temperature increases, in winding other than having gone out to make its own temperature to increase
It is damaged insulating materials when temperature is more than the heat-resistant limit of insulating materials, this is to lead to transformer cisco unity malfunction
One of the main reason for, and the service life of transformer can be reduced.And existing dry-type transformer cooling device uses
Radiator fan radiates to it, and ambient temperature is higher when transformer work, and it is bad to carry out heat dissipation effect using radiator fan.
Utility model content
Purpose of the utility model is to solve dry-type transformer cooling devices in the prior art to use radiation air
Fan radiates to it, and ambient temperature is higher when transformer work, carries out the bad problem of heat dissipation effect using radiator fan,
And a kind of structure that cools of the new dry-type transformer proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of structure that cools of new dry-type transformer, including pedestal, the pedestal upper surface are fixedly connected with outer
Cabinet is equipped with transformer body on the inner wall of the outer case, symmetrically opens up that there are two logical on the two sidewalls of the outer case
Air port is mounted on filter screen on each ventilation opening, is symmetrically fixedly connected with multiple peaces on the inner sidewall of the outer case
Seat is filled, it is common between corresponding two mounting bases in position vertically-mounted to have threaded rod and gag lever post, each limit
It is arranged with Mobile base on bar, and Mobile base is threadedly coupled with threaded rod, air-cooled radiating device, institute are installed on the Mobile base
It states and offers the first cavity and the second cavity on pedestal, first motor, the every threaded rod are installed in second cavity
Lower end all extend in the first cavity and be arranged with belt wheel, and the wherein output shaft of the lower end of threaded rod and first motor
It welds, is arranged with transmission belt jointly on two belt wheels, the upper end of the outer case is rotatably connected to lid, the lid
Lower surface is equipped with mounting rack, is equipped with water cooling plant in the mounting rack.
Preferably, the air-cooled radiating device is made of the second motor, radiator fan, cover, fixed on the Mobile base
It is connected with cover, third cavity is offered in the Mobile base, the third cavity is equipped with the second motor, second motor
Output shaft extended in cover through Mobile base and be arranged with radiator fan.
Preferably, the water cooling plant is made of water circulating pump and circulating water pipe, is equipped on the side wall of the mounting rack
Water circulating pump is equipped with circulating water pipe on the water circulating pump.
Preferably, the lower surface of the pedestal offers rectangular channel, and the lower surface of the pedestal is equipped with rubber antiskid pad,
And the lower surface of rubber antiskid pad offers anti-skid chequer.
Preferably, the lower end of the transformer body is symmetrically arranged with multiple supports, and passes through lock between support and outer case
Tight screw connection.
Preferably, it is interference fitted by general flat key between each belt wheel and threaded rod.
In the utility model, drives two threaded rods to rotate simultaneously by first motor, belt wheel, transmission belt, realized with this
Two Mobile bases drive two radiator fans to move in the vertical direction simultaneously, increase heat dissipation of the radiator fan to transformer body
Range；Water cooling is carried out to the upper surface of transformer body by water circulating pump and circulating water pipe, use is air-cooled, water cooling combines
Mode enhances the effect to cool；Material is saved in the setting of rectangular channel, and the setting of rubber antiskid pad and anti-skid chequer increases base
Frictional force between seat and mounting surface, increases the stability of installation；Disassembly installation can be carried out to transformer body by opening lid, together
When be capable of externally box house components carry out maintenance, repair.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of new dry-type transformer the structure that cools structural schematic diagram；
Fig. 2 be the utility model proposes a kind of new dry-type transformer the structure that cools in air-cooled radiating device portion
Separation structure enlarged drawing.
In figure: 1 pedestal, 2 belt wheels, 3 transmission belts, 4 first motors, 5 filter screens, 6 Mobile bases, 7 covers, 8 gag lever posts, outside 9
Cabinet, 10 water circulating pumps, 11 lids, 12 circulating water pipes, 13 mounting racks, 14 mounting bases, 15 threaded rods, 16 radiator fans, 17
Two motors, 18 transformer bodies, 19 first cavitys.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, the structure that cools of a kind of new dry-type transformer, including pedestal 1, the lower surface of pedestal 1 are opened
Equipped with rectangular channel, material is saved, the lower surface of pedestal 1 is equipped with rubber antiskid pad, and the lower surface of rubber antiskid pad offers
Anti-skid chequer increases the frictional force between pedestal 1 and mounting surface, increases the stability of installation, and 1 upper surface of pedestal is fixedly connected with outer
Cabinet 9 is equipped with transformer body 18 on the inner wall of outer case 9, and the lower end of transformer body 18 is symmetrically arranged with multiple supports, and
It is connected between support and outer case 9 by lock-screw.
It is symmetrically opened up on the two sidewalls of outer case 9 there are two ventilation opening, is mounted on filter screen 5 on each ventilation opening, outside
It is symmetrically fixedly connected with multiple mounting bases 14 on the inner sidewall of cabinet 9, is erected jointly between corresponding two mounting bases 14 in position
Threaded rod 15 and gag lever post 8 directly are installed, Mobile base 6, and Mobile base 6 and 15 spiral shell of threaded rod are arranged on each gag lever post 8
Line connects, and is equipped with air-cooled radiating device on Mobile base 6, air-cooled radiating device is by the second motor 17, radiator fan 16, cover 7
It forms, is fixedly connected with cover 7 on Mobile base 6, third cavity is offered in Mobile base 6, third cavity is equipped with the second motor
17, the output shaft of the second motor 17 extends in cover 7 through Mobile base 6 and is arranged with radiator fan 16, offers on pedestal 1
First cavity 19 and the second cavity are equipped with first motor 4 in the second cavity, and the lower end of every threaded rod 15 all extends to first
In cavity 19 and it is arranged with belt wheel 2, and wherein the output shaft of the lower end of a threaded rod 15 and first motor 4 welds, each band
It is interference fitted by general flat key between wheel 2 and threaded rod 15, is arranged with transmission belt 3 jointly on two belt wheels 2.
The upper end of outer case 9 is rotatably connected to lid 11, and disassembly installation can be carried out to transformer body by opening lid 11, together
When can to the components inside outer case 9 carry out maintenance, repair, the lower surface of lid 11 is equipped with mounting rack 13, mounting rack
Water cooling plant is installed, water cooling plant is made of water circulating pump 10 and circulating water pipe 12, is installed on the side wall of mounting rack 13 in 13
There is water circulating pump 10, circulating water pipe 12 is installed on water circulating pump 10.
The utility model opens first motor 4, the second motor 17 and water circulating pump 10, the second motor when being radiated
17 drive radiator fan 16 to rotate, and radiate to transformer body 18, while first motor 4 drives the threaded rod being attached thereto
15 rotations, then the belt wheel 2 on this threaded rod 15 rotates, and drives the rotation of another belt wheel 2 by transmission belt 3, then two screw threads
Bar 15 rotates simultaneously, and the Mobile base 6 being threadedly coupled with threaded rod 15 moves up and down under the position-limiting action of gag lever post 8, with this band
Dynamic radiator fan 16 moves in the vertical direction, increases the heat dissipation range to transformer body 18；Water circulating pump 10 drives water flow
It flows in circulating water pipe 12, is radiated by the temperature of water flow to the upper surface of transformer body 18；First motor 4 and
Two motors 17 can be the technology of existing maturation by wireless control, relevant specific structure and Principle of Communication, not described here any more.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of structure that cools of new dry-type transformer, including pedestal (1), it is characterised in that: table on the pedestal (1)
Face is fixedly connected with outer case (9), is equipped with transformer body (18) on the inner wall of the outer case (9), the outer case (9)
Two sidewalls on symmetrically open up there are two ventilation opening, be mounted on filter screen (5), the outer case on each ventilation opening
(9) it is symmetrically fixedly connected on inner sidewall multiple mounting bases (14), between corresponding two mounting bases (14) in position
It is jointly vertically-mounted to have threaded rod (15) and gag lever post (8), it is arranged with Mobile base (6) on each gag lever post (8), and move
Dynamic seat (6) are threadedly coupled with threaded rod (15), and air-cooled radiating device is equipped on the Mobile base (6), is opened on the pedestal (1)
It equipped with the first cavity (19) and the second cavity, is equipped in second cavity first motor (4), the every threaded rod (15)
Lower end all extend in the first cavity (19) and be arranged with belt wheel (2), and the wherein lower end and first of a threaded rod (15)
The output shaft of motor (4) welds, and is arranged with jointly transmission belt (3) on two belt wheels (2), the upper end of the outer case (9)
It is rotatably connected to lid (11), the lower surface of the lid (11) is equipped with mounting rack (13), installation in the mounting rack (13)
There is water cooling plant.
2. a kind of structure that cools of new dry-type transformer according to claim 1, it is characterised in that: described air-cooled
Radiator is made of the second motor (17), radiator fan (16), cover (7), is fixedly connected with cover on the Mobile base (6)
(7), third cavity is offered in the Mobile base (6), the third cavity is equipped with the second motor (17), second motor
(17) output shaft extends in cover (7) through Mobile base (6) and is arranged with radiator fan (16).
3. a kind of structure that cools of new dry-type transformer according to claim 1, it is characterised in that: the water cooling
Device is made of water circulating pump (10) and circulating water pipe (12), is equipped with water circulating pump on the side wall of the mounting rack (13)
(10), circulating water pipe (12) are installed on the water circulating pump (10).
4. a kind of structure that cools of new dry-type transformer according to claim 1, it is characterised in that: the pedestal
(1) lower surface offers rectangular channel, and the lower surface of the pedestal (1) is equipped with rubber antiskid pad, and under rubber antiskid pad
Surface offers anti-skid chequer.
5. a kind of structure that cools of new dry-type transformer according to claim 1, it is characterised in that: the transformation
The lower end of device ontology (18) is symmetrically arranged with multiple supports, and is connect between support and outer case (9) by lock-screw.
6. a kind of structure that cools of new dry-type transformer according to claim 1, it is characterised in that: each described
It is interference fitted by general flat key between belt wheel (2) and threaded rod (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820426421.4U CN208400655U (en) | 2018-03-28 | 2018-03-28 | A kind of structure that cools of new dry-type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820426421.4U CN208400655U (en) | 2018-03-28 | 2018-03-28 | A kind of structure that cools of new dry-type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208400655U true CN208400655U (en) | 2019-01-18 |
Family
ID=65064198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820426421.4U Expired - Fee Related CN208400655U (en) | 2018-03-28 | 2018-03-28 | A kind of structure that cools of new dry-type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208400655U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110444370A (en) * | 2019-07-26 | 2019-11-12 | 福建安顺变压器有限公司 | A kind of dry intelligent temperature control system transformer |
| CN111933409A (en) * | 2020-08-01 | 2020-11-13 | 闫志伟 | A high-efficient heat abstractor for outdoor transformer |
| CN116013652A (en) * | 2022-11-22 | 2023-04-25 | 湖南铁道职业技术学院 | High-speed EMUs transformer cooling device |
-
2018
- 2018-03-28 CN CN201820426421.4U patent/CN208400655U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110444370A (en) * | 2019-07-26 | 2019-11-12 | 福建安顺变压器有限公司 | A kind of dry intelligent temperature control system transformer |
| CN110444370B (en) * | 2019-07-26 | 2022-05-31 | 福建安顺变压器有限公司 | Dry-type intelligent temperature control system transformer |
| CN111933409A (en) * | 2020-08-01 | 2020-11-13 | 闫志伟 | A high-efficient heat abstractor for outdoor transformer |
| CN111933409B (en) * | 2020-08-01 | 2021-12-10 | 嘉兴新博信息科技有限公司 | A high-efficient heat abstractor for outdoor transformer |
| CN116013652A (en) * | 2022-11-22 | 2023-04-25 | 湖南铁道职业技术学院 | High-speed EMUs transformer cooling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |