CN203026506U - Cooling system - Google Patents
Cooling system Download PDFInfo
- Publication number
- CN203026506U CN203026506U CN2012201875505U CN201220187550U CN203026506U CN 203026506 U CN203026506 U CN 203026506U CN 2012201875505 U CN2012201875505 U CN 2012201875505U CN 201220187550 U CN201220187550 U CN 201220187550U CN 203026506 U CN203026506 U CN 203026506U
- Authority
- CN
- China
- Prior art keywords
- cooling
- channels
- fluid
- profile device
- electric parts
- 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.)
- Expired - Lifetime
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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
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2876—Cooling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/46—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids
- H01L23/473—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids by flowing liquids
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transformer Cooling (AREA)
- Coils Of Transformers For General Uses (AREA)
- General Induction Heating (AREA)
Abstract
The utility model relates to a cooling system for cooling an electrical component, such as an inductance coil. The electrical component comprises at least one spiral or coiled element (1) generating heat loss. The cooling system comprises cooling channel systems (2a, 2b), the heat loss generated by the electrical component is absorbed by the cooling fluid flowing through the cooling channel systems, each cooling system comprises a cooling profile device (3), the cooling profile device is arranged in a vacant space between different coils of the spiral or coiled element (1), the cooling profile device is closely pressed against one surface of the element (1) which is opposite to the space, and cooling fluid channel systems (2a, 2b) are arranged in the cooling profile device (3).
Description
Technical field
The utility model relates to and a kind ofly for example is the cooling system of the electric parts of inductance coil for cooling, described electric parts have at least one element that produces thermal losses, spirality or winding escalator, and described cooling system has cooling passage system, and the cooling fluid that flows in described cooling passage system absorbs the thermal losses that is produced by electric parts.
Background technology
Before the type of cooling of known inductance coil typically have section in coil or the outside fluid of realizing cooling, be fixed to the cooling lath of fluid on inductance coil, air is cooling or the combination of aforementioned schemes.
In coil section or the outside fluid problem in cooling be when cooling fluid during perpendicular to the magnetic flux flows of inductance coil in cooling fluid induced potential.Therefore, cannot use common water in cooling, but only to consider a kind of special fluid, it is conventional ion water.Although there is fluid cooling, the cooling lath of fluid needs again air cooling, because only the loss of some is transmitted in fluid, and particularly iron core cannot be cooling in fluid.Air blast in the cooling middle use of air must be determined size according to the most serious loss with regard to it, the common strong mistake of wherein said air blast is determined greatly size.
The utility model content
Therefore, the cooling system of describing when the purpose of this utility model is so exploitation beginning, the most thermal losses that achieves electric parts is transmitted in cooling fluid, so that the impact on the electrical characteristics of electric parts minimizes simultaneously, and particularly avoids above-described inductance problem.By realizing this purpose according to cooling system of the present utility model, described cooling system is characterised in that, it has cooling profile device (K ü hlprofilandordnung), described cooling profile device is arranged in idle space between the different coils of spirality or winding escalator element, and abut against element with opposed of described space on, be provided with the cooling channels system in described cooling profile device.
Basis of the present utility model is, use the idle space between the different coils of spirality or winding escalator element to realize that fluid is cooling, and do not need to change element self, affect the cooling profile device that is set in described space and the cooling fluid that flows therein wherein not obviously, and wherein also realized when high frequency, inductance being remained in desirable scope.
Due to the cooling profile device of realizing with the form of present description, be subjected to hardly impact saturated when the high frequency according to electric parts of the present utility model.The cooling of inductance coil can mainly only be realized by cooling fluid, wherein can pass through air for cooling additional requirement cooling, for example can minimize by air blast.Simultaneously, also the advantage with electric parts of spirality or winding escalator element can be utilized in the fluid-cooled solution better now.
according to electric parts of the present utility model, do not produce voltage in fluid, because the cooling fluid that flows is in opposite direction eliminated this phenomenon.Therefore, the needs that use special fluid have been eliminated like this.
In addition, when most thermal losses can be transferred in cooling fluid, can with to other, thermal radiation near being positioned at power component minimizes.
On the meaning of machinery, cooling profile device can also play the supporting construction according to electric parts of the present utility model.
according to a form of implementation of the present invention, a kind of cooling system of the electric parts be used to being cooled to inductance coil is proposed, described electric parts have at least one generation thermal losses, the element of spirality or winding escalator, and described cooling system has cooling passage system, the cooling fluid that flows in described channel system absorbs the described thermal losses that is produced by described electric parts, described cooling system has cooling profile device, described cooling profile device is arranged in idle space between the different coils of described element of spirality or winding escalator, and described cooling profile device closely be placed in described element with opposed of described space, be provided with described cooling channels system in described cooling profile device.
According to the present invention, described electric parts have the element of spirality or winding escalator, and described cooling profile device has the cooling section bar of filling described idle space, be provided with the first cooling channels and the second cooling channels with overlap mode in described cooling section bar, flow along a direction at cooling fluid described in described the first cooling channels, flow along the direction opposite with the flow direction of the described cooling fluid that flows in described the first cooling channels at cooling fluid described in described the second cooling channels.
according to the present invention, described electric parts have the element of two overlapping spiralitys or winding escalator, and described cooling profile device has two independently cooling section bars, described idle space between the different coils of the corresponding described element of described cooling section bar filling, always be provided with cooling channels in described cooling section bar, flow along selected direction at cooling fluid described in described cooling channels, wherein in cooling channels, described cooling fluid flows along the direction opposite with the described cooling fluid that flows in described the second cooling channels.
Described cooling section bar forms support and/or the fixed structure of described electric parts.
Description of drawings
Next, the utility model is at large set forth with reference to accompanying drawing by two favourable forms of implementation, therein
Fig. 1 illustrates the vertical view of the electronic unit that is comprised of the winding escalator element and its cooling system,
Fig. 2 illustrates the stereogram according to the upper left corner of the structure of Fig. 1,
Fig. 3 illustrates the electronic component that is comprised of two winding escalator elements and its cooling system one jiao with the diagram similar to Fig. 2, and
Fig. 4 illustrates according to the vertical view of the structure under the winding escalator element of Fig. 3 with the part of the cooling system that is associated.
Embodiment
Can know from Fig. 1 and 2 and see and the electric parts relevant according to cooling system of the present utility model, its inductance coil particularly in described embodiment, these electricity parts have winding escalator element, for example copper wire 1 that produces thermal losses, wherein cooling system has the cooling channels 2a of system and the 2b that arranges in the mode that is connected with inductance coil, and the cooling fluid that flows in described cooling channels system absorbs the thermal losses that is produced by described winding escalator element 1.According to the utility model, cooling system has cooling section bar 3, described cooling section bar is arranged in idle space between the different coils of winding escalator element 1, and described cooling section bar closely lean against the winding escalator element with opposed of described space on, be provided with mentioned the cooling channels 2a of system and 2b in described cooling section bar.At this, the cooling channels system that is filled in thick and fast in the idle space between the coiling coil of element has two overlapping cooling channels 2a and 2b, is provided with therein the cooling fluid that flows in the opposite direction.This for example can realize in the following way: with the cooling channels 2a introducing cooling section bar 3 of cooling fluid by top, and with cooling liquid in the mode of reverse flow in being incorporated into the cooling channels 2b of bottom on the end (at the middle part of element 1) of cooling section bar 3, wherein derive from the cooling fluid of the inductance coil passage 2b by the bottom of cooling section bar 3.Certainly, described flow direction can be the order of putting upside down.
The element 10a and the 10b that have two overlapping winding escalators at the inductance coil shown in Fig. 3 and 4 with regard to it, and cooling profile device have two independently, fill cooling section bar 30a and the 30b of the idle space between the coil of corresponding element 10a and 10b, always be respectively arranged with cooling channels 20a and 20b in described cooling section bar, be provided with the cooling fluid that flows in opposite direction in described cooling channels.This for example can realize as follows: the top cooling channels 20a of cooling fluid by cooling section bar 30a introduced, and be incorporated in the mode of reverse flow in the end (at the middle part of inductance coil) of cooling section bar 30a in the cooling channels 20b of cooling section bar 30b of bottom, wherein the cooling fluid in inductance coil is drawn by the passage 20b of the cooling section bar 30b of bottom.Certainly, said flow direction also can be put upside down.In the middle of inductance coil, lower element 10b connects to the terminal of top element 10a and marks by Reference numeral 40.
The specification of aforementioned utility model only is used for illustrating according to basic thought of the present utility model.Therefore, those skilled in the art can change its details in appended claim scope.Therefore, substituting the rectangular configuration that illustrates now can be circular helical structure.
Claims (5)
1. the cooling system that is used for the cooling electric parts, described electric parts have at least one and produce element (1 thermal losses, spirality or winding escalator; 10a, 10b), and described cooling system has cooling passage system (2a, 2b; 20a, 20b), the cooling fluid that flows in described channel system absorbs the described thermal losses that is produced by described electric parts, it is characterized in that, and described cooling system has cooling profile device (3; 30a, 30b), described cooling profile device is arranged on the described element (1 of spirality or winding escalator; 10a, 10b) different coils between idle space in, and described cooling profile device closely is placed in described element (1; 10a, 10b) with opposed of described space, at described cooling profile device (3; 30a, 30b) in be provided with described cooling channels system (2a, 2b; 20a, 20b).
2. cooling system according to claim 1, is characterized in that, described electric parts are inductance coils.
3. cooling system according to claim 1, it is characterized in that, described electric parts have the element (1) of spirality or winding escalator, and described cooling profile device has the cooling section bar (3) of filling described idle space, be provided with the first cooling channels (2a) and the second cooling channels (2b) with overlap mode in described cooling section bar, flow along a direction at cooling fluid described in described the first cooling channels, flow along the direction opposite with the flow direction of the described cooling fluid that flows in described the first cooling channels (2a) at cooling fluid described in described the second cooling channels.
4. cooling system according to claim 1, it is characterized in that, described electric parts have the element (10a of two overlapping spiralitys or winding escalator, 10b), and described cooling profile device has two independently cooling section bar (30a, 30b), described cooling section bar is filled corresponding described element (10a, described idle space between different coils 10b), always be provided with cooling channels (20a in described cooling section bar, 20b), flow along selected direction at cooling fluid described in described cooling channels, wherein in cooling channels (20a), described cooling fluid flows along the direction opposite with the described cooling fluid that flows in described the second cooling channels (2b).
One of according to claim 1 to 4 described cooling system, it is characterized in that described cooling section bar (3; 30a, 30b) form support and/or the fixed structure of described electric parts.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20114018U FI9342U1 (en) | 2011-04-28 | 2011-04-28 | Cooling System |
| FIU20114018 | 2011-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203026506U true CN203026506U (en) | 2013-06-26 |
Family
ID=43919752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201875505U Expired - Lifetime CN203026506U (en) | 2011-04-28 | 2012-04-27 | Cooling system |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN203026506U (en) |
| DE (1) | DE202012101323U1 (en) |
| FI (1) | FI9342U1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108235648A (en) * | 2016-12-21 | 2018-06-29 | 里昂纳多有限公司 | Cooling system |
| CN111565963A (en) * | 2018-02-05 | 2020-08-21 | 马勒国际有限公司 | Induction charging device |
-
2011
- 2011-04-28 FI FI20114018U patent/FI9342U1/en not_active IP Right Cessation
-
2012
- 2012-04-12 DE DE202012101323U patent/DE202012101323U1/en not_active Expired - Lifetime
- 2012-04-27 CN CN2012201875505U patent/CN203026506U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108235648A (en) * | 2016-12-21 | 2018-06-29 | 里昂纳多有限公司 | Cooling system |
| CN111565963A (en) * | 2018-02-05 | 2020-08-21 | 马勒国际有限公司 | Induction charging device |
| CN111565963B (en) * | 2018-02-05 | 2021-05-28 | 马勒国际有限公司 | Induction charging device |
Also Published As
| Publication number | Publication date |
|---|---|
| FIU20114018U0 (en) | 2011-04-28 |
| FI9342U1 (en) | 2011-08-17 |
| DE202012101323U1 (en) | 2012-05-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181126 Address after: Baden, Switzerland Patentee after: ABB TECHNOLOGY LTD. Address before: Helsinki Patentee before: ABB AB |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130626 |
|
| CX01 | Expiry of patent term |