CN106409476A - Dry-type rectifier transformer air-water cooling system - Google Patents
Dry-type rectifier transformer air-water cooling system Download PDFInfo
- Publication number
- CN106409476A CN106409476A CN201610893047.4A CN201610893047A CN106409476A CN 106409476 A CN106409476 A CN 106409476A CN 201610893047 A CN201610893047 A CN 201610893047A CN 106409476 A CN106409476 A CN 106409476A
- Authority
- CN
- China
- Prior art keywords
- air
- dry
- water cooling
- transformer
- type rectifier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 62
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 53
- 238000004804 winding Methods 0.000 claims abstract description 8
- 238000009423 ventilation Methods 0.000 claims abstract description 6
- 238000002955 isolation Methods 0.000 claims description 23
- 208000002925 dental caries Diseases 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000498 cooling water Substances 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
- H01F27/085—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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transformer Cooling (AREA)
Abstract
The invention discloses a dry-type rectifier transformer air-water cooling system. The dry-type rectifier transformer air-water cooling system comprises a totally enclosed type transformer shell and a dry-type rectifier transformer arranged in the transformer shell, wherein a transformer diversion hole is formed in a winding of the dry-type rectifier transformer, a vertical wind separating plate and a horizontal wind separating plate are arranged inside the transformer shell, onboard diversion holes winding around the dry-type rectifier transformer are formed in the horizontal wind separating plate, one air-water cooling device is arranged at each of the two sides of the transformer shell, the air-water cooling devices are communicated with the transformer shell by virtue of an air inlet and an air outlet, a ventilation unit is arranged in each air-water cooling device, and a water outlet and a water inlet are formed in the side wall of the air-water cooling device. The dry-type rectifier transformer air-water cooling system disclosed by the invention has the advantages that the water inlet, the water outlet, the air inlet and the air outlet of the air-water cooling device are combined with the diversion hole, the cooling effect of the air-water cooling device is further improved, and the aims of reducing temperature rise of the dry-type rectifier transformer and improving capacity are achieved.
Description
Technical field
The invention belongs to power control technology field, and in particular to a kind of dry-type rectifier transformer air water cooling but system, is used
Supporting in electric propulsion systematic electricity peculiar to vessel.
Background technology
In dry-type rectifier transformer system peculiar to vessel, with dry-type rectifier transformer to high-power, efficient, high reliability side
To development, strict requirements be it is also proposed to the reliability of its type of cooling, advance etc., can be made in nacelle using air-cooled
Temperature rise, cause work under bad environment, the normal use of impact equipment, and air water cooling device is warp in this case
Frequently with the type of cooling.
But system is to install chiller in the shell one side of transformator to traditional air water cooling, by the design of wind path, becomes
The heat that depressor produces effectively is taken out of out of my cabin by recirculated cooling water, but because the uneven design of cooling air duct is so that remote
Temperature from the winding of the transformator of chiller side can cause higher than the temperature of the winding of the transformator close to chiller side
The decline of equipment overall performance.
Content of the invention
It is an object of the invention to the shortcoming overcoming prior art to exist, provide a kind of safe and reliable, good cooling results, cold
But uniformly, compact overall structure, be conveniently replaceable, dry-type rectifier transformer air water cooling but system easy to maintain.
The technical solution adopted for the present invention to solve the technical problems is：A kind of dry-type rectifier transformer air water cooling is but
System, including totally enclosed type transformer shell and be arranged on dry-type rectifier transformer in transformer shell body, described dry rectifier
Transformator pod apertures are offered on the winding of transformator, described transformer shell be internally provided with vertical wind isolation board and level every
Aerofoil, described horizontal wind isolation board offers the onboard pod apertures curling up dry-type rectifier transformer, described transformer shell
Both sides one air water cooling but device is respectively installed, but device passes through air inlet and air outlet with transformer shell even to air water cooling
Logical, described air water cooling is but provided with ventilation unit in device, and but device side wall is provided with outlet and water inlet to air water cooling.
A kind of described dry-type rectifier transformer air water cooling but system, its vertical wind isolation board is located at transformer shell interposition
Put, transformer shell internal body portion is divided into two independent cooling chambers of before and after's identical.
A kind of described dry-type rectifier transformer air water cooling but system, its horizontal wind isolation board is perpendicular to vertical wind isolation board.
A kind of described dry-type rectifier transformer air water cooling but system, its horizontal wind isolation board have multiple, will be empty for each cooling
Chamber is separated into the multiple cooling cavitys being arranged above and below.
A kind of described dry-type rectifier transformer air water cooling but system, its air inlet and air outlet are located at different cold respectively
But in cavity.
The invention has the beneficial effects as follows：
1, compact overall structure, good airproof performance, dependable performance, install simple, be conveniently replaceable, easy to maintain；
2, dry-type rectifier transformer body and horizontal wind isolation board are provided with pod apertures, improve the guidance quality of air-flow, transformator
Housing both sides are provided with chiller, and vertical insulation board is separated into two cooling cavitys inside, near air water cooling but device
Air inlet and air outlet respectively equipped with a horizontal wind isolation board, make that air-flow is more uniform, effectively flow through rectifier transformer this
Body, enhances the cooling effect of whole system, improves the overall performance of system.
Brief description
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the wind path flow graph of the present invention.
Each reference is：1 transformer shell, 2 transformator pod apertures, 3 vertical wind isolation boards, 4 air water coolings are but
Device, 4.1 air inlets, 4.2 air outlets, 4.3 outlets, 4.4 water inlets, 4.5 ventilation units, 5 levels every
Aerofoil, 5.1 onboard pod apertures.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described in further detail.
Shown in reference Fig. 1, Fig. 2, the invention discloses a kind of dry-type rectifier transformer air water cooling but system, including totally-enclosed
Formula transformer shell 1 and be arranged on dry-type rectifier transformer in transformer shell 1, the winding of described dry-type rectifier transformer
On offer transformator pod apertures 2, described transformer shell 1 is internally provided with vertical wind isolation board 3 and horizontal wind isolation board 5, its
In, described vertical wind isolation board 3 is located at transformer shell 1 centre position, is separated into before and after's identical inside transformer shell 1
Two independent cooling chambers, perpendicular to vertical wind isolation board 3, described horizontal wind isolation board 5 has multiple, general to described horizontal wind isolation board 5
Each cooling cavity is separated into the multiple cooling cavitys being arranged above and below, and described horizontal wind isolation board 5 is in dry-type rectifier transformer
Around have onboard pod apertures 5.1, onboard pod apertures 5.1 are corresponding with transformator pod apertures 2, the two of described transformer shell 1
Side is respectively provided with air water cooling but device 4, and but device 4 passes through air inlet 4.1 and air outlet 4.2 and transformer shell to air water cooling
1 internal connection, described air water cooling is but provided with ventilation unit 4.5 in device 4, and but device 4 side wall is provided with water outlet to air water cooling
Mouth 4.3 and water inlet 4.4, described air inlet 4.1 and air outlet 4.2 are located in different cooling cavitys.
During work, in the presence of ventilation unit 4.5, the heat that dry-type rectifier transformer produces is entered by air inlet 4.1
Enter air water cooling but in device 4, cooling water enters from water inlet 4.4 and carries out heat exchange with hot blast in air water cooling but device 4, hands over
Cooling water after changing is flowed out by outlet 4.3, and the heat that transformator is produced is taken out of out of my cabin, and the air-flow after exchange becomes ring
The cold wind that border requires, enters cooling interior by air outlet 4.2, air-flow is in the effect of vertical insulation board 3 and level insulation plate 5
Under, uniformly pass through dry-type rectifier transformer pod apertures 2 and onboard pod apertures 5.1, cooling wind is in onboard pod apertures 5.1 and transformation
Form wind path in device pod apertures 2, take away the heat of dry-type rectifier transformer each winding generation, be again introduced into air inlet 4.1 and carry out
Heat exchange.
Above-described embodiment only principle of the illustrative present invention and its effect, and the embodiment that part is used, for
For those of ordinary skill in the art, without departing from the concept of the premise of the invention, can also make some deformation and
Improve, these broadly fall into protection scope of the present invention.
Claims (5)
1. a kind of dry-type rectifier transformer air water cooling but system it is characterised in that：Including totally enclosed type transformer shell（1）And
It is arranged on transformer shell（1）Interior dry-type rectifier transformer, the winding of described dry-type rectifier transformer offers transformator
Pod apertures（2）, described transformer shell（1）It is internally provided with vertical wind isolation board（3）With horizontal wind isolation board（5）, described water
Flat wind isolation board（5）On offer the onboard pod apertures curling up dry-type rectifier transformer（5.1）, described transformer shell（1）'s
Both sides are respectively provided with an air water cooling but device（4）, air water cooling but device（4）By air inlet（4.1）And air outlet（4.2）With
Transformer shell（1）Connection, described air water cooling but device（4）Ventilation unit is inside installed（4.5）, air water cooling but device（4）
Side wall is provided with outlet（4.3）And water inlet（4.4）.
2. a kind of dry-type rectifier transformer air water cooling according to claim 1 but system it is characterised in that described is vertical
Wind isolation board（3）Positioned at transformer shell（1）Centre position, transformer shell（1）Inside is separated into before and after's identical two solely
Vertical cooling chamber.
3. a kind of dry-type rectifier transformer air water cooling according to claim 2 but system it is characterised in that described level
Wind isolation board（5）Perpendicular to vertical wind isolation board（3）.
4. a kind of dry-type rectifier transformer air water cooling according to Claims 2 or 3 but system it is characterised in that described
Horizontal wind isolation board（5）Have multiple, each cooling cavity is separated into the multiple cooling cavitys being arranged above and below.
5. a kind of dry-type rectifier transformer air water cooling according to claim 4 but system it is characterised in that described air intake
Mouthful（4.1）And air outlet（4.2）It is located at respectively in different cooling cavitys.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610893047.4A CN106409476A (en) | 2016-10-13 | 2016-10-13 | Dry-type rectifier transformer air-water cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610893047.4A CN106409476A (en) | 2016-10-13 | 2016-10-13 | Dry-type rectifier transformer air-water cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106409476A true CN106409476A (en) | 2017-02-15 |
Family
ID=59229355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610893047.4A Pending CN106409476A (en) | 2016-10-13 | 2016-10-13 | Dry-type rectifier transformer air-water cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106409476A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08111321A (en) * | 1994-10-07 | 1996-04-30 | Toshiba Corp | Forced convection cooling type transformer |
| JP2008187014A (en) * | 2007-01-30 | 2008-08-14 | Mitsubishi Electric Corp | Transformer cooling system |
| CN101847490A (en) * | 2010-05-28 | 2010-09-29 | 海南金盘电气有限公司 | Air-immersed transformer water-cooling system |
| CN203799788U (en) * | 2014-04-03 | 2014-08-27 | 中国船舶重工集团公司第七一二研究所 | Dry-type transformer |
| CN205070764U (en) * | 2015-10-26 | 2016-03-02 | 北京合力电气传动控制技术有限责任公司 | A heat abstractor and high -voltage inverter for high -voltage inverter |
-
2016
- 2016-10-13 CN CN201610893047.4A patent/CN106409476A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08111321A (en) * | 1994-10-07 | 1996-04-30 | Toshiba Corp | Forced convection cooling type transformer |
| JP2008187014A (en) * | 2007-01-30 | 2008-08-14 | Mitsubishi Electric Corp | Transformer cooling system |
| CN101847490A (en) * | 2010-05-28 | 2010-09-29 | 海南金盘电气有限公司 | Air-immersed transformer water-cooling system |
| CN203799788U (en) * | 2014-04-03 | 2014-08-27 | 中国船舶重工集团公司第七一二研究所 | Dry-type transformer |
| CN205070764U (en) * | 2015-10-26 | 2016-03-02 | 北京合力电气传动控制技术有限责任公司 | A heat abstractor and high -voltage inverter for high -voltage inverter |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20170215 |