CN206611690U - Cooling device - Google Patents
Cooling device Download PDFInfo
- Publication number
- CN206611690U CN206611690U CN201621392761.7U CN201621392761U CN206611690U CN 206611690 U CN206611690 U CN 206611690U CN 201621392761 U CN201621392761 U CN 201621392761U CN 206611690 U CN206611690 U CN 206611690U
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- CN
- China
- Prior art keywords
- cooling
- electric component
- cooling element
- plate
- space
- 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.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G2/00—Details of capacitors not covered by a single one of groups H01G4/00-H01G11/00
- H01G2/08—Cooling arrangements; Heating arrangements; Ventilating arrangements
Abstract
The utility model is related to a kind of cooling device, the cooling device includes the cooling element (1) with flow channel (9), the fluid communication between flow channel (9) formation inlet port (4) and outlet (5).In order to provide efficient cooling, cooling element has the space (8) separated by wall (10) and flow channel, and the joint Terminal of the first electric component of molding in place extends through the space in the space (8), for the thermal force produced by the first electric component to be transferred into flow channel (9) via joint Terminal.
Description
Technical field
The utility model is related to a kind of cooling device, in particular it relates to which one kind can make electric component acquisition sufficiently cool
Solution.
Background technology
Some electric components are very harsh to heat request so that even temperature is compared to the relatively small liter of target temperature
Height may also significantly affect the operation of these electric components.Accordingly, it would be desirable to pay special attention to the cooling of this kind of electric component.
Existing known solution for cooling down electric component is that electric component is attached into cooling element.Therefore,
Cooling element can be in contact with this kind of part being fully electrically insulated with electric component.
However, the above mentioned solution for being used to cool down can not be implemented always, and allow to implement this solution
Certainly scheme, such cooling is also likely to be insufficient.
Utility model content
The purpose of this utility model is to solve disadvantages mentioned above and provide a kind of can efficiently cool down the new of electric component
Solution.This purpose is realized by the cooling device according to following aspect.
According to an aspect of the present invention there is provided a kind of cooling device, including：Cooling element, the cooling element has
Inlet port, outlet and the flow channel being in fluid communication formed between the inlet port and the outlet, wherein, it is described
In the space mould of the cooling element with the space separated by wall and the flow channel, and the first electric component
System joint Terminal in place extends through the space, by the thermal force produced by first electric component via described
Connecting terminal is transferred to the flow channel.
Preferably, first electric component is capacitor.
Preferably, the cooling element has cooling surface, and first electric component is arranged against the cooling surface.
Preferably, the cooling element have the second cooling surface, against second cooling surface be disposed with one or
More second electric components.
Preferably, the cooling element includes the first plate-like portion and the second plate-like portion arranged against each other, the flowing
Passage is arranged between the inner surface of the inner surface of first plate-like portion and second plate-like portion, first electric component
Arranged against the outer surface of first plate-like portion, and second electric component is against the outer surface of second plate-like portion
Arrangement.
By providing the cooling element with the space separated by wall and flow channel, obtaining one kind can be via
The solution that the joint Terminal of electric component is efficiently cooled down, wherein, the joint Terminal of electric component is through the space
Stretch out and joint Terminal is in place in space molding.
Brief description of the drawings
The utility model will be described in more detail by way of example and referring to the drawings 1 to accompanying drawing 5 below,
In the accompanying drawings：
Fig. 1 shows cooling element when from first direction；
Fig. 2 shows the cooling element for being disposed with intermediate plate；
Fig. 3 shows the first electric component that can be cooled down with cooling element；
Fig. 4, which is shown, to be connected with cooling element and installs the first electric component in place；And
It is reverse cooling element that Fig. 5, which is shown compared with the situation in Fig. 4,.
Embodiment
Fig. 1 shows the cooling element 1 when from first direction.In this example, cooling element 1 includes box-like body
Portion, the box-like body includes bottom plate 2 and the side wall 3 extended along the edge of bottom plate 2.The side wall 3 in left side has and is used in Fig. 1
The inlet port 4 and outlet 5 of cooling fluid such as coolant.Inlet port 4 and outlet 5 can be connected to for example outside cold by pipe
But device, the outside cooling device makes the heated fluid in cooling element 1 cool down and make to be in compared with cold state
The fluid is back to cooling element 1.
As shown in Figure 1, lower convexity part 6 and the side of the lower convexity part 6 along bottom plate 2 are disposed with a base plate 2
Edge extends, and can be disposed with solid and fluid-tight intermediate plate 7 on the bossing 6, as shown in Figure 2.It is middle
Plate 7 is placed against bossing 6, is thus formed in the space between bottom plate 2 and intermediate plate 7 and is connected inlet port 4 and outlet 5
Seal flow passage 9.Although in the example in the drawings, flow channel 9 is shown as relatively large rectangle and uniform empty
Between, but for simplicity, flow channel 9 can shape in any suitable manner, such as with the shape of the passage wound back and forth
Formula shapes.
On right-hand side in Fig. 1 and Fig. 2 top, there is the space 8 separated by wall 10 and flow channel 9,
In the example, wall 10 is formed by the bossing 6 closest to the space.In this example, space 8 is implemented as extending through bottom
The hole of plate 2.
Fig. 3 shows the first electric component 16 that can be cooled down with cooling element.The example assumes the first electric component 16
It is capacitor.The example of accompanying drawing assumes to provide three capacitors.Fig. 3 and Fig. 5 also show the He of joint Terminal 13 of capacitor
14。
Fig. 4 shows and is connected with cooling element 1 and installs the first electric component 16 in place.In fact, the first electrical part
Part 16 is reverse compared with the situation in Fig. 3, and the joint Terminal 13 and 14 of the first electric component 16 is arranged to extension
Through space 8.Because in this example, space 8 is implemented as extending through the hole of bottom plate 2, so the end of connector 13 and 14
Portion is appeared on the opposite side of bottom plate 2.This is shown that in Figure 5, cooling element 1 is compared with the situation in Fig. 4 in Figure 5
It is reverse.When joint Terminal 13 and 14 installs in place in the way of being shown in Fig. 4 and Fig. 5 in space 8, space 8 is used will
Joint Terminal 13 and 14 locks suitable material filling in place in space 8.In fact, joint Terminal 13 and 14 can pass through mould
Make and be secured in position, thus space 8 is for example filled with resin.
The body of cooling element 1 such as bottom plate 2, side wall and bossing 6 are preferably made up of the material of high-efficiency heat conduction such as aluminium.
Therefore, the heat conduction of fluids efficiently of the wall 10 space 8 and flow channel 9 separated in space 8 and flow channel 9 ground.
This makes it possible to provide joint Terminal 13 and 14 as far as possible efficient cooling.Because joint Terminal 13 and 14 is direct by molding
The body of cooling element 1 is bonded to, therefore such as air cannot be introduced into and be used as between joint Terminal 13 and 14 and cooling element 1
The spacer for weakening the thermal diffusivity from joint Terminal 13 and 14 to cooling fluid.
In order that cooling is as efficient as possible, the thickness degree for the material of molding should be as small as possible.If selected for offer
The material being fully electrically insulated, then it is electric insulation not need other joint Terminals 13 and 14.If however, selected material is not
Good electric insulation enough is provided, or if because certain other reasons needs joint Terminal 13 and 14 to be to be electrically insulated in addition,
Extra insulation material layer can be then arranged around joint Terminal 13 and 14.
The example presented in accompanying drawing assumes that the space 8 that joint Terminal 13 and 14 is extended through is located at wall 10 with being used as cooling member
Between the side wall 3 of the outer wall of part.In this case, the cooling of terminal 13 and 14 is carried out only from side, i.e. by wall 10.If
More efficiently to be cooled down, then flow channel can be shaped so that fluid flows from the both sides in space 8, in such case
Under, space 8 is not in contact with side wall 3, but is separated by the bossing 6 for forming the second wall with side wall 3, thus from space
8 both sides provide cooling fluid stream.
In example shown in the accompanying drawings, fluid-tight intermediate plate 7 separates the first electric component 16 and flow channel 9
Open.In fact, the outer surface 17 --- being upwardly oriented in fig. 2 --- of intermediate plate 7 then forms cooling surface, the first electric component
16 are mounted against the cooling surface.Therefore, cooling surface 17 from electric component 16 by thermal force by being transferred to flow channel 9
In fluid in the first electric component 16 cooled down.
Bottom plate 2 is also fluid-tight, and in fact, the outer surface 18 --- being upwardly oriented in Figure 5 --- of bottom plate 2
Form the second cooling surface.One or more second electric components 19 can be then installed against the outer surface 18 of bottom plate 2, it is described
One or more second electric components 19 may then pass through the joint Terminal 13 for cooling down at least the first electric component 16
Same cooling element 1 with 14 is cooled down.For example, electric component 19 can be power semiconductor.For example, electronic in control
, can be in this way using the cooling device shown in accompanying drawing in the controller such as frequency converter of the power supply of motor：Make
With same cooling element efficient cooling is provided to the multiple electric components being included in actuator.This also offers following excellent
Point：The quantity of the joint for pipe needed for fluid circulation is set to minimize, because each electric component now need not be single
Only cooling element, and each electric component needs single cooling element to increase to arrange the stream for all cooling elements
The quantity of the connector of body stream.
For example, accompanying drawing assumes that cooling element 1 includes the first plate-like portion for arranging against each other and the by way of example
Two plate-like portions, i.e. pars intermedia 7 and bottom plate 2, wherein, flow channel 9 is arranged in the inner surface and the second plate-like portion of the first plate-like portion
Inner surface between.In this case, the first electric component 16 can be against the first plate-like portion --- i.e., intermediate plate 7 ---
Outer surface 17 arrange that and the second electric component 19 can be against the second plate-like portion --- i.e., bottom plate 2 --- outer surface 18
Arrangement.This feasible structure provides the actuator of the power supply to controlling electro-motor in simple and reliable mode
Efficient cooling.
It should be appreciated that above description and relevant drawings are intended only to illustrate the utility model.For art technology
It is evident that in the case where not departing from scope of the present utility model, the utility model can also be otherwise for personnel
Change and modifications.
Claims (5)
1. a kind of cooling device, including：
Cooling element (1), the cooling element (1) there is inlet port (4), outlet (5) and formed the inlet port (4) with
The flow channel (9) being in fluid communication between the outlet (5), it is characterised in that：
The cooling element has the space (8) separated by wall (10) and the flow channel (9), and
The molding joint Terminal (13,14) in place in the space (8) of first electric component (16) extends through the sky
Between (8), the thermal force produced by first electric component (16) is transferred to via the joint Terminal (13,14) described
Flow channel (9).
2. cooling device according to claim 1, it is characterised in that first electric component (16) is capacitor.
3. cooling device according to claim 1, it is characterised in that the cooling element (1) has cooling surface (17),
First electric component (16) is arranged against the cooling surface (17).
4. the cooling device according to any one of claims 1 to 3, it is characterised in that the cooling element (1) has
Second cooling surface (18), one or more second electric components (19) are disposed with against second cooling surface (18).
5. cooling device according to claim 4, it is characterised in that
The cooling element (1) includes the first plate-like portion (7) and the second plate-like portion (2) arranged against each other, and the flowing is logical
Road (9) is arranged between the inner surface of first plate-like portion (7) and the inner surface of second plate-like portion (2),
First electric component (16) against first plate-like portion (7) outer surface (17) arrange, and
Second electric component (19) is arranged against the outer surface (18) of second plate-like portion (2).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FIU20154222 | 2015-12-16 | ||
| FIU20154222U FI11138U1 (en) | 2015-12-16 | 2015-12-16 | Cooling arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206611690U true CN206611690U (en) | 2017-11-03 |
Family
ID=55457070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621392761.7U Active CN206611690U (en) | 2015-12-16 | 2016-12-16 | Cooling device |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN206611690U (en) |
| DE (1) | DE202016106912U1 (en) |
| FI (1) | FI11138U1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111508708A (en) * | 2020-04-27 | 2020-08-07 | 铜陵市胜达电子科技有限责任公司 | Metallized film capacitor |
-
2015
- 2015-12-16 FI FIU20154222U patent/FI11138U1/en active IP Right Grant
-
2016
- 2016-12-13 DE DE202016106912.2U patent/DE202016106912U1/en active Active
- 2016-12-16 CN CN201621392761.7U patent/CN206611690U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111508708A (en) * | 2020-04-27 | 2020-08-07 | 铜陵市胜达电子科技有限责任公司 | Metallized film capacitor |
| CN111508708B (en) * | 2020-04-27 | 2021-12-14 | 铜陵市胜达电子科技有限责任公司 | Metallized film capacitor |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202016106912U1 (en) | 2016-12-29 |
| FI11138U1 (en) | 2016-02-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190416 Address after: Baden, Switzerland Patentee after: ABB TECHNOLOGY LTD. Address before: Helsinki Patentee before: ABB T & D Technology Ltd. |