CN109643601A - Car transformer - Google Patents
Car transformer Download PDFInfo
- Publication number
- CN109643601A CN109643601A CN201680088882.9A CN201680088882A CN109643601A CN 109643601 A CN109643601 A CN 109643601A CN 201680088882 A CN201680088882 A CN 201680088882A CN 109643601 A CN109643601 A CN 109643601A
- Authority
- CN
- China
- Prior art keywords
- tank
- multiple cooling
- transformer
- vehicle
- cooling tubes
- 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
- H01F27/12—Oil 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
- H01F27/12—Oil cooling
- H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling
-
- 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
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
-
- 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
Abstract
A kind of car transformer, is installed on the roof of vehicle.Car transformer includes: tank (110), and above-mentioned tank (110) is accommodated with transformer body, and is filled with refrigerant；Multiple cooling tubes (120), above-mentioned multiple cooling tubes (120) are configured at the top of tank (110), and are cooled down by the heat exchange of above-mentioned refrigerant and extraneous gas to above-mentioned refrigerant；And conservator (140), above-mentioned conservator (140) by along the driving direction of vehicle (1) and tank (110) side by side in a manner of be configured at the side of tank (110), and be connected to tank (110).
Description
Technical field
The present invention relates to car transformers.
Background technique
As the existing literature for the structure for disclosing car transformer, there are No. 5805354 bulletins of Japanese Patent Laid
(patent document 1).
In the car transformer documented by patent document 1, transformer body and cooler along vehicle direction of travel abreast
It is configured on the roof of vehicle.
As the existing literature for the structure for disclosing electrical equipment, there are Japanese Patent Laid-Open 2006-269694 bulletins
(patent document 2).In the electrical equipment documented by patent document 2, by heat sink arrangements in the top of main body container.
Existing technical literature
Patent document
Patent document 1: No. 5805354 bulletin of Japanese Patent Laid
Patent document 2: Japanese Patent Laid-Open 2006-269694 bulletin
Summary of the invention
The technical problems to be solved by the invention
Using in transformer of the insulating oil as refrigerant circulation, conservator usually is configured in the top of transformer body.
Therefore, transformer body and cooler are arranged side-by-side along the direction of travel of vehicle.Electrical equipment documented by patent document 2 becomes
The structure for condensing the refrigerant after evaporating in evaporator in radiator, is not the structure for including conservator.
Car transformer as described in Patent Document 1 is such, in transformer body and cooler along the traveling side of vehicle
In the case where being arranged side-by-side, existing can further improve more than the efficiency cooled down with the traveling wind of vehicle driving to refrigerant
Ground.
The present invention makees in view of above-mentioned technical problem, and its purpose is to provide a kind of car transformers, can improve with vehicle
The traveling wind of the traveling efficiency cooling to refrigerant.
Technical scheme applied to solve the technical problem
The car transformer being mounted in based on car transformer of the invention on the roof of vehicle.Car transformer includes
Tank, multiple cooling tubes and conservator.It is accommodated with transformer body in tank, and is filled with refrigerant.Multiple cooling tubes are configured at tank
Top, and refrigerant is cooled down by the heat exchange of refrigerant and extraneous gas.Conservator is along the traveling side of vehicle
To being configured at the side of tank with the mode of tank side by side, and it is connected to tank.
Invention effect
According to the present invention, the efficiency cooling to refrigerant with the traveling wind of vehicle driving can be improved.
Detailed description of the invention
Fig. 1 is the perspective view for indicating the appearance of car transformer of embodiment of the present invention 1.
Fig. 2 is the top view of the car transformer of Fig. 1 from the direction arrow II.
Fig. 3 is the main view of the car transformer of Fig. 1 from the direction arrow III.
Fig. 4 is the left view of the car transformer of Fig. 1 from the direction arrow IV.
Fig. 5 is the right view of the car transformer of Fig. 1 from the direction arrow V.
Fig. 6 is the perspective view for indicating the appearance of car transformer of embodiment of the present invention 2.
Fig. 7 is the main view for indicating the appearance of the car transformer of first variation of embodiment of the present invention 2.
Fig. 8 is the main view for indicating the appearance of the car transformer of the second variation of embodiment of the present invention 2.
Fig. 9 is the top view for indicating the appearance of the car transformer of third variation of embodiment of the present invention 2.
Figure 10 is the tank and multiple cooling tubes of the car transformer of the 4th variation of embodiment of the present invention 2 viewed from above
Top view.
Figure 11 is the cross-sectional view of a part of multiple cooling tubes shown in Fig. 10 from XI-XI line arrow direction.
Figure 12 is the perspective view for indicating the appearance of car transformer of embodiment of the present invention 3.
Specific embodiment
Hereinafter, being illustrated referring to attached drawing to the car transformer of the embodiments of the present invention.In embodiment party below
In the explanation of formula, the same symbol is marked for the same or equivalent part in figure, does not repeat its explanation.
Embodiment 1
Fig. 1 is the perspective view for indicating the appearance of car transformer of embodiment of the present invention 1.Fig. 2 is from the direction arrow II
The top view of the car transformer of Fig. 1.Fig. 3 is the main view of the car transformer of Fig. 1 from the direction arrow III.Fig. 4 be from
Arrow IV observes in direction the left view of the car transformer of Fig. 1.Fig. 5 is the right side of the car transformer of Fig. 1 from the direction arrow V
View.
The car transformer 100 of embodiment of the present invention 1 is mounted in the car transformer on the roof of vehicle.Such as Fig. 1
To shown in Fig. 5, the car transformer 100 of embodiment of the present invention 1 includes tank 110, multiple cooling tubes 120 and conservator 140.
Transformer body (not shown) is accommodated in tank 110, and filled with the insulating oil as refrigerant.Transformer master
Body includes iron core and the coiling for being wound in iron core.Iron core and coiling are accommodated in tank 110 with the state being impregnated in insulating oil.Tank
110 connect with the pump (not shown) for recycling insulating oil.
Multiple cooling tubes 120 are configured at the top of tank 110.In the present embodiment, the respective edge of multiple cooling tubes 120 and vehicle
Driving direction 1 is orthogonal, width direction 2 of vehicle extends.Multiple cooling tubes 120 respectively have cylindric shape.It is more
The high metal of the thermal conductivitys such as each free stainless steel of a cooling tube 120, copper or aluminium is constituted.
Multiple cooling tubes 120 by along short transverse side by side in a manner of configure and in each height in the horizontal direction side by side
Mode configure.In the present embodiment, multiple cooling tubes 120 are with the side in each height along the driving direction of vehicle 1 side by side
Formula configuration.In multiple cooling tubes 120, the radical in each height in the horizontal direction side by side is than the root along short transverse side by side
Number is more.For example, in multiple cooling tubes 120, when the radical in each height in the horizontal direction side by side is 15, along height side
In the case where being 4 to radical side by side, configured with total 60 cooling tubes 120.
The respective one end of multiple cooling tubes 120 is connect with the first collector 130.The respective other end of multiple cooling tubes 120 with
The connection of second collector 131.Each of multiple cooling tubes 120 connect with each of the first collector 130 and the second collector 131
It is logical.
First collector 130 and the second collector 131 are positioned in a manner of being separated from each other interval in the width direction 2 in vehicle,
And extend along the driving direction of vehicle 1.First collector 130 and the second collector 131 are connected to the upper table of tank 110 by piping respectively
Face, and be connected to tank 110.
Under the action of said pump driving, the insulating oil in tank 110 is to flow through the first collector 130,120 and of multiple cooling tubes
The mode that second collector 131 again returns in tank 110 recycles.Insulating oil when flowing through multiple cooling tubes 120 by with outside
Gas carries out heat exchange and is cooled.
Conservator 140 by along vehicle driving direction 1 and tank 110 side by side in a manner of be configured at the side of tank 110.From vehicle
When driving direction 1 is observed, conservator 140 and multiple cooling tubes 120 are not be overlapped.
Conservator 140 is connected to tank 110.Conservator 140 is set to correspond to the volume change that insulating oil generates due to temperature
It sets.Specifically, insulating oil is flowed into conservator 140 from tank 110 when the insulation oil temperature in tank 110 is increased and expanded,
When insulation oil temperature in tank 110 is reduced and shunk, insulating oil is flowed into tank 110 from conservator 140.
Car transformer 100 further includes rake, and above-mentioned rake close to transformer body in a manner of with rising
Inclination, and extend towards multiple cooling tubes 120.Specifically, car transformer 100 is tilted with the first rake 150, second
Portion 151, third rake 152 and the 4th rake 153.
First rake 150 is set to the left side surface side of tank 110.Second rake 151 is set to the right side surface side of tank 110.The
Three rakes 152 are set to the face side of tank 110.4th rake 153 is set to the back side of tank 110.
First rake 150, the second rake 151, third rake 152 and the 4th rake 153 respectively both can be by
A part of the outer wall of tank 110 is constituted, and can also be made of the component different from tank 110.
First rake 150, the second rake 151, third rake 152 and the 4th rake 153 are respectively so as to blow to
The mode wind-guiding of the wind of car transformer 100 and the collision of multiple cooling tubes 120.Specifically, the first rake 150 and second inclines
The wind-guiding in a manner of the wind for blowing the driving direction 1 along vehicle and the collision of multiple cooling tubes 120 of inclined portion 151.Third rake 152
With the 4th rake 153 in a manner of the wind that blows the width direction 2 along vehicle and the collision of multiple cooling tubes 120 wind-guiding.
In the car transformer 100 of embodiment of the present invention 1, by the way that multiple cooling tubes 120 are configured at the upper of tank 110
Side, so as to make the traveling wind with vehicle driving be easy to collide with multiple cooling tubes 120, and can be efficiently to by multiple cold
But the refrigerant of pipe 120 is cooled down.
In multiple cooling tubes 120, by making the radical ratio in each height in the horizontal direction side by side along short transverse
Radical side by side is more, and the low back of car transformer 100 can be realized while expanding the setting area of multiple cooling tubes 120.
Car transformer 100 has is led in a manner of colliding the wind for blowing to car transformer 100 with multiple cooling tubes 120
The rake of wind, therefore, can the refrigerants of the more efficiently excessively multiple cooling tubes 120 of convection current cooled down.
Embodiment 2
Hereinafter, being illustrated referring to attached drawing to the car transformer of embodiment of the present invention 2.In addition, in embodiment of the present invention
Connection type and the present invention in 2 car transformer, between the respective shape of mainly multiple cooling tubes and collector and tank
The car transformer 100 of embodiment 1 is different, therefore, for identical with the car transformer 100 of embodiment of the present invention 1
Structure, not repeated explanation.
Fig. 6 is the perspective view for indicating the appearance of car transformer of embodiment of the present invention 2.As shown in fig. 6, the present invention is real
The car transformer 200 for applying mode 2 includes tank 110, multiple cooling tubes 220 and conservator 140.
Multiple cooling tubes 220 are configured at the top of tank 110.In the present embodiment, multiple cooling tubes 220 respectively include:
The first foot 221 and the second foot 223 extended along short transverse；And the horizontal part of the extension of width direction 2 along vehicle
222.One end of horizontal part 222 is connect with the other end of the first foot 221, the other end of horizontal part 222 and the second foot 223
Other end connection.
One end of respective first foot 221 of multiple cooling tubes 220 is connect with the first collector 230.Multiple cooling tubes 220 are each
From one end of the second foot 223 connect with the second collector 231.Each of multiple cooling tubes 220 and the first collector 230 and
The connection of each of second collector 231.
First collector 230 and the second collector 231 are positioned in a manner of being separated from each other interval in the width direction 2 in vehicle,
And extend along the driving direction of vehicle 1.First collector 230 and the second collector 231 are respectively integrally formed in the top of tank 110.
In the car transformer 200 of embodiment of the present invention 2, multiple cooling tubes 220, the first collector 230 and the second collection
Pipe 231 doubles as the stiffener of tank 110.As a result, the rigidity of tank 110 itself can be reduced, therefore, tank 110 can be made to be thinned
And miniaturization.And then 200 miniaturization and lightweight of car transformer can be made.
Hereinafter, being illustrated referring to attached drawing to the variation of the car transformer of embodiment of the present invention 2.
Fig. 7 is the main view for indicating the appearance of the car transformer of first variation of embodiment of the present invention 2.Such as Fig. 7
It is shown, in the car transformer 200a of the first variation of embodiment of the present invention 2, the first foot of multiple cooling tubes 220
221 and second the height of foot 223 got higher with the side for the driving direction 1 for being close to vehicle.
The wind of 1 side of driving direction of vehicle is blowed to as a result, when by multiple cooling tubes 220, successively with it is highly higher
Cooling tube 220 contact.As a result, blowing to the wind of 1 side of driving direction of vehicle efficiently in car transformer 200a
It is collided with multiple cooling tubes 220, therefore, the cooling efficiency of refrigerant can be improved.
Fig. 8 is the main view for indicating the appearance of the car transformer of the second variation of embodiment of the present invention 2.Such as Fig. 8
It is shown, in the car transformer 200b of the second variation of embodiment of the present invention 2, the first foot of multiple cooling tubes 220
221 and second the height of foot 223 be lower with the side for the driving direction 1 for being close to vehicle, then get higher again and become original
The height of beginning.
The wind of 1 side of driving direction of vehicle is blowed to as a result, first with the direction of travel 1 positioned at vehicle near the other side
Cooling tube contact.It is vortexed at this point, being formed around the cooling tube contacted with wind.Under the action of above-mentioned vortex, and it is located at
The wind that cooling tube near the other side contacts is on one side by the power being directed downward, on one side towards the side of the driving direction of vehicle 1
And it is contacted with second cooling tube started from the other side.It is also formed with around second cooling tube started from the other side
It is vortexed, under the action of the vortex, the wind that contacts with second cooling tube started from the other side is on one side by being directed downward
Power is contacted towards the side of the driving direction of vehicle 1 with the third cooling tube started from the other side on one side.
As described above, in this variation, blowing to the wind of 1 side of driving direction of vehicle because of the shape around each cooling tube
At vortex, and an edge cooling tube tilts as shown in phantom in fig, blows over multiple cooling tubes 220 on one side.As a result, in this deformation
In example, compared with embodiment 1, the wind for blowing to 1 side of driving direction of vehicle swimmingly passes through multiple cooling tubes 220, knot
Fruit is to obtain higher cooling effect.
On the other hand, blow to the wind of 1 other side of driving direction of vehicle first with the driving direction 1 that is located at vehicle near
The cooling tube of side contacts.It is vortexed at this point, being formed around the cooling tube contacted with wind.Under the action of above-mentioned vortex, with
Wind positioned at the cooling tube contact near side is on one side by the power being directed downward, on one side towards the another of the driving direction of vehicle 1
Side and contacted with second cooling tube started from side.It is also formed with around second cooling tube started from side
Be vortexed, under the action of the vortex, the wind contacted with second cooling tube started from side on one side by the power being directed downward,
It is contacted on one side towards the other side of the driving direction 1 of vehicle with the third cooling tube started from side.
As described above, in this variation, blowing to the wind of the other side of the driving direction 1 of vehicle because of the week in each cooling tube
It encloses to form vortex, and an edge cooling tube tilts as shown in phantom in fig, blows over multiple cooling tubes 220 on one side.As a result, at this
In variation, compared with embodiment 1, the wind for blowing to 1 other side of driving direction of vehicle swimmingly passes through multiple cooling tubes
220, as a result, higher cooling effect can be obtained.
As described above, blowing to the wind of any direction of the driving direction 1 of vehicle efficiently in car transformer 200b
It is collided with multiple cooling tubes 220, therefore, the cooling efficiency of refrigerant can be improved.
Fig. 9 is the top view for indicating the appearance of the car transformer of third variation of embodiment of the present invention 2.Such as Fig. 9
It is shown, in the car transformer 200c of the third variation of embodiment of the present invention 2, width of multiple cooling tubes 220 in vehicle
The position on direction 2 is spent to deviate with the side for the driving direction 1 for being close to vehicle to the side of the width direction of vehicle 2.
The wind of 1 side of driving direction of vehicle is blowed to as a result, when by multiple cooling tubes 220, successively and with towards vehicle
Width direction 2 side offset mode position cooling tube contact.On the other hand, the driving direction 1 of vehicle is blowed to
The wind of the other side is when by multiple cooling tubes 220, successively and in a manner of the offset of the other side of the width direction 2 towards vehicle
The cooling tube of positioning contacts.As a result, blowing to any direction of the driving direction 1 of vehicle in car transformer 200c
Wind is efficiently collided with multiple cooling tubes 220, therefore, can improve the cooling efficiency of refrigerant.
Figure 10 be the car transformer of the 4th variation of embodiment of the present invention 2 viewed from above tank and multiple coolings
The top view of pipe.Figure 11 is the cross-sectional view of a part of multiple cooling tubes shown in Fig. 10 from XI-XI line arrow direction.
As shown in Figure 10,11, in the car transformer 200d of the 4th variation of embodiment of the present invention 2, multiple cooling tubes 220 are each
From for flat tube.Multiple cooling tubes 220 cover tank 110 when from the top of tank 110.
Specifically, flat tube is configured to flat horizontal surface and height side in the respective horizontal part 222 of multiple cooling tubes 220
To orthogonal.Multiple cooling tubes 220 are serrated when being configured to from the extending direction of horizontal part 222.Multiple cooling tubes 220 exist
When from the top of tank 110 in a manner of gapless in the driving direction 1 in vehicle side by side.Multiple cooling tubes 220 are from tank
Entire tank 110 is covered when 110 top observation.
The leakage magnetic flux occurred from transformer body can be blocked by multiple cooling tubes 220 as a result,.As a result, can subtract
The leakage magnetic flux outside tank 110 is leaked into less.And then the electronic component vulnerable to flux effects can be configured at car transformer
Around 200d.
Embodiment 3
Hereinafter, being illustrated referring to attached drawing to the car transformer of embodiment of the present invention 3.In addition, in embodiment of the present invention
In 3 car transformer, the configuration of the extending direction and collector of mainly multiple cooling tubes is automobile-used with embodiment of the present invention 2
Transformer 200 is different, therefore, for structure identical with the car transformer 200 of embodiment of the present invention 2, not repeated explanation.
Figure 12 is the perspective view for indicating the appearance of car transformer of embodiment of the present invention 3.As shown in figure 12, of the invention
The car transformer 300 of embodiment 3 includes tank 110, multiple cooling tubes 320 and conservator 140.
Multiple cooling tubes 320 are configured at the top of tank 110.In the present embodiment, multiple cooling tubes 320 respectively include:
The first foot 321 and the second foot 323 extended along short transverse；And the horizontal part of the extension of driving direction 1 along vehicle
322.One end of horizontal part 322 is connect with the other end of the first foot 321, the other end of horizontal part 322 and the second foot 323
Other end connection.
One end of respective first foot 321 of multiple cooling tubes 320 is connect with the first collector 330.Multiple cooling tubes 320 are each
From one end of the second foot 323 connect with the second collector 331.Each of multiple cooling tubes 320 and the first collector 330 and
The connection of each of second collector 331.
First collector 330 and the second collector 331 are positioned in a manner of being separated from each other interval in the driving direction 1 in vehicle,
And extend along the width direction of vehicle 2.First collector 330 and the second collector 331 are respectively integrally formed in the top of tank 110.
In the car transformer 300 of embodiment of the present invention 3, multiple cooling tubes 320, the first collector 330 and the second collection
Pipe 331 doubles as the stiffener of tank 110.As a result, the rigidity of tank 110 itself can be reduced, therefore, tank 110 can be made to be thinned
And miniaturization.And then 300 miniaturization and lightweight of car transformer can be made.
In addition, by extending multiple cooling tubes 320 respectively along the driving direction of vehicle 1, so that advance with vehicle
The roughly the same degree of traveling wind therefore can efficiently excessively multiple cooling tubes of convection current with each collisions of multiple cooling tubes 320
320 refrigerant is cooled down.
In addition, above embodiment of disclosure is to illustrate, and be not intended as the root of limited interpretation in all the points
According to.Therefore, technical scope of the invention not explained by only above embodiment, but based on the descriptions of the claims and
It delimited.In addition, including and being had altered in claims equivalent and range.
(symbol description)
The driving direction of 1 vehicle；The width direction of 2 vehicles；100,200,200a, 200b, 200c, 200d, 300 automobile-used changes
Depressor；110 tanks；120,220,320 cooling tube；130,230,330 first collector；131,231,331 second collector；140 conservators；
150 first rakes；151 second rakes；152 third rakes；153 the 4th rakes；221,321 first foot；222,
332 horizontal parts；223,323 second foot.
Claims (6)
1. a kind of car transformer, is installed on the roof of vehicle characterized by comprising
Tank, the tank is accommodated with transformer body, and is filled with refrigerant；
Multiple cooling tubes, the multiple cooling tube are configured at the top of the tank, and pass through the refrigerant and extraneous gas
Heat exchange and the refrigerant is cooled down；And
Conservator, the conservator by along the vehicle driving direction and the tank side by side in a manner of be configured at the side of the tank,
And it is connected to the tank.
2. car transformer as described in claim 1, which is characterized in that
It further include rake, the rake close to the transformer body and in a manner of rising by with tilting, and towards institute
Multiple cooling tubes are stated to extend.
3. car transformer as claimed in claim 1 or 2, which is characterized in that
The multiple cooling tube by along short transverse side by side in a manner of configure and in each height in the horizontal direction side by side
Mode configures,
In the multiple cooling tube, along horizontal direction radical ratio side by side in the height side in each height
Radical upwards side by side is more.
4. car transformer as claimed any one in claims 1 to 3, which is characterized in that
The multiple cooling tube is respectively flat tube.
5. car transformer according to any one of claims 1 to 4, which is characterized in that
The multiple cooling tube covers the tank when from the top of the tank.
6. the car transformer as described in any one of claims 1 to 5, which is characterized in that
The multiple cooling tube respectively extends along the driving direction of the vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211197475.5A CN115424825A (en) | 2016-09-12 | 2016-09-12 | Transformer for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2016/076776 WO2018047327A1 (en) | 2016-09-12 | 2016-09-12 | Transformer for vehicles |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211197475.5A Division CN115424825A (en) | 2016-09-12 | 2016-09-12 | Transformer for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109643601A true CN109643601A (en) | 2019-04-16 |
Family
ID=59012066
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680088882.9A Pending CN109643601A (en) | 2016-09-12 | 2016-09-12 | Car transformer |
| CN202211197475.5A Pending CN115424825A (en) | 2016-09-12 | 2016-09-12 | Transformer for vehicle |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211197475.5A Pending CN115424825A (en) | 2016-09-12 | 2016-09-12 | Transformer for vehicle |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3511961B1 (en) |
| JP (1) | JP6143983B1 (en) |
| CN (2) | CN109643601A (en) |
| WO (1) | WO2018047327A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110517856A (en) * | 2019-09-12 | 2019-11-29 | 中车株洲电机有限公司 | A kind of transformer and the rolling stock with the transformer |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3882935A4 (en) * | 2018-11-15 | 2021-12-08 | Mitsubishi Electric Corporation | Transformer for vehicles |
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| JP4012230B2 (en) * | 2006-03-22 | 2007-11-21 | 三菱電機株式会社 | Automotive cooler |
| CN201773670U (en) * | 2010-08-28 | 2011-03-23 | 中国北车集团大连机车车辆有限公司 | Full-sealed oil immersion traction transformer |
| JP5946651B2 (en) * | 2012-02-28 | 2016-07-06 | 住友精密工業株式会社 | Heat exchanger |
| WO2016103439A1 (en) * | 2014-12-26 | 2016-06-30 | 三菱電機株式会社 | Transformer for vehicle |
| JP6494384B2 (en) * | 2015-04-09 | 2019-04-03 | 三菱電機株式会社 | Transformer for vehicle |
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2016
- 2016-09-12 CN CN201680088882.9A patent/CN109643601A/en active Pending
- 2016-09-12 WO PCT/JP2016/076776 patent/WO2018047327A1/en active Application Filing
- 2016-09-12 JP JP2016574291A patent/JP6143983B1/en active Active
- 2016-09-12 EP EP16915745.0A patent/EP3511961B1/en active Active
- 2016-09-12 CN CN202211197475.5A patent/CN115424825A/en active Pending
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| JP2007273777A (en) * | 2006-03-31 | 2007-10-18 | Toshiba Corp | Cooling device of transformer for vehicle |
| CN101473389A (en) * | 2006-07-10 | 2009-07-01 | 三菱电机株式会社 | Transformer for vehicles |
| CN201538317U (en) * | 2009-10-31 | 2010-08-04 | 中国北车集团大连机车研究所有限公司 | Overhead cooling device |
| CN204229989U (en) * | 2014-12-09 | 2015-03-25 | 张玮琦 | The insulating oil cooling back installation of locomotive transformer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110517856A (en) * | 2019-09-12 | 2019-11-29 | 中车株洲电机有限公司 | A kind of transformer and the rolling stock with the transformer |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3511961A4 (en) | 2019-09-04 |
| JPWO2018047327A1 (en) | 2018-09-06 |
| EP3511961B1 (en) | 2021-11-03 |
| JP6143983B1 (en) | 2017-06-07 |
| EP3511961A1 (en) | 2019-07-17 |
| WO2018047327A1 (en) | 2018-03-15 |
| CN115424825A (en) | 2022-12-02 |
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Application publication date: 20190416 |