CN106793700A - Heat sink assembly, electric-controlled box and refrigeration system for electric-controlled box - Google Patents
Heat sink assembly, electric-controlled box and refrigeration system for electric-controlled box Download PDFInfo
- Publication number
- CN106793700A CN106793700A CN201611249800.2A CN201611249800A CN106793700A CN 106793700 A CN106793700 A CN 106793700A CN 201611249800 A CN201611249800 A CN 201611249800A CN 106793700 A CN106793700 A CN 106793700A
- Authority
- CN
- China
- Prior art keywords
- refrigerant
- electric
- heat sink
- controlled box
- sink assembly
- 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
- 238000005057 refrigeration Methods 0.000 title claims abstract description 15
- 239000003507 refrigerant Substances 0.000 claims abstract description 141
- 230000008676 import Effects 0.000 claims abstract description 24
- 239000003292 glue Substances 0.000 claims description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20272—Accessories for moving fluid, for expanding fluid, for connecting fluid conduits, for distributing fluid, for removing gas or for preventing leakage, e.g. pumps, tanks or manifolds
Abstract
The invention discloses the heat sink assembly for electric-controlled box, electric-controlled box and refrigeration system.Heat sink assembly includes：There are multiple refrigerant passages being spaced apart from each other, multiple refrigerant passage general parallel orientations are set in fin, fin；First refrigerant pipe, the first refrigerant pipe has the first refrigerant import and multiple first refrigerant exits, and multiple first refrigerant exits are corresponded with multiple refrigerant passages and each first refrigerant exit is connected with one end of corresponding refrigerant passage；With the second refrigerant pipe, the second refrigerant pipe has multiple second refrigerant imports and the second refrigerant exit, and multiple second refrigerant imports are corresponded with multiple refrigerant passages and each second refrigerant import is connected with the other end of corresponding refrigerant passage.Heat sink assembly of the invention, convenient disassembly reduces cost, while maintenance is also facilitated, and being provided with beneficial to the abundant heat exchange between refrigerant and the heater element of electric-controlled box due to multiple refrigerant passages, improve heat exchange efficiency.
Description
Technical field
The present invention relates to technical field of heat exchange, more particularly, to a kind of heat sink assembly for electric-controlled box, electric-controlled box and
Refrigeration system.
Background technology
In correlation technique, the electric-controlled box of refrigeration system such as air-conditioning or refrigerator is typically using wind-cooling heat dissipating or refrigerant radiating two
Kind.Refrigerant radiating mode is usually to be nested in the heat sink of electric-controlled box using copper pipe, is realized to automatically controlled by the flowing of refrigerant
The radiating of box.However, this structure installation and maintenance trouble, and radiating effect is also bad.
The content of the invention
It is contemplated that at least solving one of technical problem in correlation technique to a certain extent.Therefore, the present invention is carried
Go out a kind of heat sink assembly for electric-controlled box, the heat sink assembly is applied when on electric-controlled box, convenient disassembly, be easy to maintenance,
While good heat dissipation effect.
The present invention also proposes a kind of electric-controlled box, including the above-mentioned heat sink assembly for electric-controlled box.
The present invention also proposes a kind of refrigeration system, including above-mentioned electric-controlled box.
Heat sink assembly for electric-controlled box according to embodiments of the present invention, including：Fin, has in the fin
The refrigerant passage that multiple is spaced apart from each other, multiple refrigerant passage general parallel orientations are set；First refrigerant pipe, first refrigerant
Pipe has the first refrigerant import and multiple first refrigerant exits, multiple first refrigerant exits and the multiple refrigerant passage one
One corresponding and each described first refrigerant exit is connected with one end of the corresponding refrigerant passage；With the second refrigerant pipe, it is described
Second refrigerant pipe has multiple second refrigerant imports and the second refrigerant exit, and multiple second refrigerant imports are described cold with multiple
Matchmaker's passage is corresponded and each described second refrigerant import is connected with the other end of the corresponding refrigerant passage.
Heat sink assembly for electric-controlled box according to embodiments of the present invention, multiple is set to each other by fin
The refrigerant passage for separating, and multiple refrigerant passage general parallel orientations are set, at the same make the first refrigerant exit of the first refrigerant pipe with
Multiple refrigerant passages are corresponded and each first refrigerant exit is connected with one end of corresponding refrigerant passage, make the second refrigerant
Multiple second refrigerant imports of pipe are corresponded with multiple refrigerant passages and make each second refrigerant import logical with corresponding refrigerant
The other end in road is connected.Thus, directly heat sink assembly can be arranged on electric-controlled box, it is to avoid by refrigerant pipe in correlation technique
It is embedded in the heat sink of electric-controlled box, so that convenient disassembly, improves installation effectiveness, reduces cost, while also facilitates dimension
Repair, and being provided with beneficial to the abundant heat exchange between refrigerant and the heater element of electric-controlled box due to multiple refrigerant passages, improve
Heat exchange efficiency.
Some embodiments of the invention, the surface of the fin has multiple central foveas towards the fin
The recess for entering.
Specifically, each the female portion extends into strip shape.
Alternatively, multiple the female portions are limited by multiple first recess and multiple second recess, the multiple
First recess parallel interval is set, and the multiple second recess parallel interval is set, each described first recess with extremely
Few second recess intersects.
Some embodiments of the invention, are welded to connect between first refrigerant pipe and the fin.
Some embodiments of the invention, are welded to connect between second refrigerant pipe and the fin.
Electric-controlled box according to embodiments of the present invention, including：Housing；Multiple heater elements, multiple heater elements are located at
In the housing；According to the above-mentioned heat sink assembly for electric-controlled box, the heat sink assembly is located at described at least one and sends out
On thermal element.
Electric-controlled box according to embodiments of the present invention, by setting above-mentioned heat sink assembly, can directly by heat sink assembly
On electric-controlled box, it is to avoid refrigerant pipe is embedded in the heat sink of electric-controlled box in correlation technique, so that convenient disassembly, changes
It has been apt to installation effectiveness, has reduced cost, while the maintenance to heat sink assembly is also facilitated, and due to multiple refrigerant passages
It is provided with beneficial to the abundant heat exchange between refrigerant and heater element, improves heat exchange efficiency.
Some embodiments of the invention, electric-controlled box also includes heat sink, hair described in the heat sink and at least one
Thermal element is contacted.
Specifically, the heat sink assembly is located on the heat sink.
Alternatively, the heat sink assembly is pasted onto on the heat sink by heat-conducting glue.
Refrigeration system according to embodiments of the present invention, including above-mentioned electric-controlled box.
Refrigeration system according to embodiments of the present invention, by setting above-mentioned electric-controlled box, is conducive to improving dissipating for electric-controlled box
Thermal effect, extends the service life of electric-controlled box, so as to extend the service life of refrigeration system.
Brief description of the drawings
Fig. 1 is the schematic diagram of electric-controlled box according to some embodiments of the invention；
Fig. 2 is the schematic diagram of the electric-controlled box according to other embodiments of the invention；
Fig. 3 is the schematic diagram of heat sink assembly according to some embodiments of the invention；
Fig. 4 is the sectional view in the A-A directions according to Fig. 3.
Reference：
Electric-controlled box 1000；
Heat sink assembly 100；Fin 1；Refrigerant passage 11；Recess 12；First recess 121；Second recess
122；First refrigerant pipe 2；First refrigerant import 21；Second refrigerant pipe 3；Second refrigerant exit 31；
Housing 200；
Heater element 300；
Heat sink 400.
Specific embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings.Below with reference to
The embodiment of Description of Drawings is exemplary, it is intended to for explaining the present invention, and be not considered as limiting the invention.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " on ",
D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward ", etc. instruction orientation or position
Relation is, based on orientation shown in the drawings or position relationship, to be for only for ease of the description present invention and simplify description, without referring to
Show or imply that the device or element of meaning with specific orientation, with specific azimuth configuration and operation, therefore must can not be managed
It is limitation of the present invention to solve.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one this feature.In the description of the invention, " multiple " is meant that at least two, such as two, three
It is individual etc., unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integrally；Can be that machinery connects
Connect, or electrically connect or can communicate each other；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be with
Be two element internals connection or two interaction relationships of element, unless otherwise clearly restriction.For this area
For those of ordinary skill, above-mentioned term concrete meaning in the present invention can be as the case may be understood.
The heat sink assembly 100 for electric-controlled box 1000 according to embodiments of the present invention is described below with reference to Fig. 1-Fig. 4, should
Heat sink assembly 100 radiates in can be used on electric-controlled box 1000 with to electric-controlled box 1000.
As shown in Figure 3 and Figure 4, the heat sink assembly 100 for electric-controlled box 1000 according to embodiments of the present invention, can wrap
Include：Fin 1, the first refrigerant pipe 2 and the second refrigerant pipe 3.
Specifically, there are multiple refrigerant passages 11 being spaced apart from each other, the general parallel orientation of multiple refrigerant passages 11 in fin 1
Set.For example, the setting and multiple cold as shown in figure 4, multiple refrigerant passage 11 is spaced apart from each other on the length direction of fin 1
Matchmaker's passage 11 is on the width of fin 1 through fin 1 and general parallel orientation setting.
As shown in Figure 3 and Figure 4, there is the first refrigerant pipe 2 first refrigerant import 21 and multiple first refrigerant exits (not to show
Go out), multiple first refrigerant exits are corresponded with multiple refrigerant passages 11 and each first refrigerant exit is logical with corresponding refrigerant
The one end in road 11 is connected, and the second refrigerant pipe 3 has multiple second refrigerant import (not shown) and the second refrigerant exit 31, Duo Ge
Two refrigerant imports are corresponded with multiple refrigerant passages 11 and each second refrigerant import is another with corresponding refrigerant passage 11
End is connected, and thus, refrigerant passage 11 is connected between the first refrigerant pipe 2 and the second refrigerant pipe 3 and multiple refrigerant passages 11, multiple
First refrigerant import 21 and multiple first refrigerant exits are corresponded.
Specifically, when heat sink assembly 100 is applied in electric-controlled box 1000 and electric-controlled box 1000 is applied in refrigeration system
When middle, the refrigerant for flowing into the first refrigerant pipe 2 from the first refrigerant import 21 can flow to correspondence respectively through multiple first refrigerant exits
Multiple refrigerant passages 11 and the heater element 300 with electric-controlled box 1000 in the refrigerant passage 11 exchanged heat with to electric-controlled box
1000 are radiated, and the second refrigerant is flowed to by multiple corresponding second refrigerant imports from the refrigerant of the outflow of multiple refrigerant passages 11
Pipe 3, then discharges from the second refrigerant exit 31 of the second refrigerant pipe 3.
Heat sink assembly 100 for electric-controlled box 1000 according to embodiments of the present invention, sets many by fin 1
The individual refrigerant passage 11 being spaced apart from each other, and the general parallel orientation of multiple refrigerant passages 11 is set, while making the of the first refrigerant pipe 2
One refrigerant exit is corresponded and makes each first refrigerant exit and the one of corresponding refrigerant passage 11 with multiple refrigerant passages 11
End is connected, and multiple second refrigerant imports of the second refrigerant pipe 3 is corresponded with multiple refrigerant passages 11 and makes each second cold
Matchmaker's import is connected with the other end of corresponding refrigerant passage 11.Thus, heat sink assembly 100 directly can be arranged on electric-controlled box
On 1000 heat sink assembly 100 is pasted onto on electric-controlled box 1000 using heat-conducting glue for example, it is to avoid by refrigerant in correlation technique
Pipe is embedded in the heat sink 400 of electric-controlled box 1000, so that convenient disassembly, improves installation effectiveness, reduces cost, while also
Facilitate maintenance, and due to multiple refrigerant passages 11 be provided with beneficial to refrigerant and electric-controlled box 1000 heater element 300 it
Between abundant heat exchange, improve heat exchange efficiency.
Alternatively, it is welded to connect between the first refrigerant pipe 2 and fin 1.Thus, simple structure.
Alternatively, it is welded to connect between the second refrigerant pipe 3 and fin 1.Thus, simple structure.
Some embodiments of the invention, the surface of fin 1 has recessed recessed in multiple centers towards fin 1
Enter portion 12.Specifically, when heat sink assembly 100 is arranged on electric-controlled box 1000, multiple recess 12 are conducive to increase to dissipate
The heat exchange area of backing 1, improves heat exchange efficiency.Alternatively, each recess 12 extends into strip shape.
Further, as shown in figure 3, multiple recess 12 are by multiple first recess 121 and multiple second recess 122
Limit, multiple parallel intervals of first recess 121 are set, multiple parallel intervals of second recess 122 are set, each is first recessed
Enter portion 121 to intersect with least one second recess 122, so as to be conducive to optimizing the outward appearance of fin 1, and simple structure,
Be conducive to improving radiating effect.
Preferably, multiple first recess 12112 intersect with multiple second recess 12212.
Electric-controlled box 1000 according to embodiments of the present invention is described below with reference to Fig. 1-Fig. 2, the electric-controlled box 1000 can be used on system
On cooling system such as air-conditioning or refrigerator etc..
As Figure 1-Figure 2, electric-controlled box 1000 according to embodiments of the present invention can include housing 200, multiple heating units
The heat sink assembly 100 for electric-controlled box 1000 in part 300 and above-described embodiment.
Specifically, multiple heater elements 300 are located in housing 200；For example, multiple heater elements 300 may be provided in circuit board
On, circuit board is located in housing 200.
Heat sink assembly 100 is located at least one heater element 300.For example, heat sink assembly 100 passes through fin 1
It is sticked at least one heater element 300.Consequently facilitating improving the radiating effect of heater element 300, extend heater element 300
Service life.
Electric-controlled box 1000 according to embodiments of the present invention, by setting above-mentioned heat sink assembly 100, can directly by radiating
Piece component 100 is arranged on electric-controlled box 1000, it is to avoid refrigerant pipe is embedded the heat sink in electric-controlled box 1000 in correlation technique
In 400, so that convenient disassembly, improves installation effectiveness, cost is reduced, while also facilitating the dimension to heat sink assembly 100
Repair, and being provided with beneficial to the abundant heat exchange between refrigerant and heater element 300 due to multiple refrigerant passages 11, improve and change
The thermal efficiency.
Some embodiments of the invention, electric-controlled box 1000 also includes heat sink 400, heat sink 400 and at least one
Heater element 300 is contacted.So as to be conducive to further improving the radiating effect to heater element 300.
Alternatively, heat sink 400 is aluminium sheet, good heat dissipation effect.
Specifically, heat sink assembly 100 is located on heat sink 400, that is to say, that heat sink 400 is located at heat sink assembly
Between 100 and heater element 300, so as to further improve radiating efficiency, and more easily heat sink assembly 100 can be pacified
On heat sink 400.
Alternatively, heat sink assembly 100 is pasted onto on heat sink 400 by heat-conducting glue.Thus, it is not only advantageous to improve and dissipates
The thermal efficiency, and simple structure, convenience.Preferably, the fin 1 of heat sink assembly 100 is pasted onto heat sink by heat-conducting glue
On 400, so as to be conducive to improving the contact area between fin 1 and heat-conducting glue, radiating effect is improved.
Further, when the recess 12 during fin 1 is provided with above-described embodiment, using with recess 12
The one side of fin 1 is pasted onto on heat sink 400 by heat-conducting glue, so as to can at least store the heat conduction of a part in recess 12
Glue, increased radiating effect, the particularly radiating effect when heat sink assembly is assemblied on electric-controlled box 1000 for 100 2 times.
Some embodiments of the invention, fin 1 can be by extrusion forming.Thus, process is simple.
Refrigeration system according to embodiments of the present invention is described below.
Refrigeration system according to embodiments of the present invention, including the above embodiments electric-controlled box 1000.
Refrigeration system according to embodiments of the present invention, by setting above-mentioned electric-controlled box 1000, is conducive to improving electric-controlled box
1000 radiating effect, extends the service life of electric-controlled box 1000, so as to extend the service life of refrigeration system.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described
Point is contained at least one embodiment of the invention or example.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.And, the specific features of description, structure, material or feature can be with office
Combined in an appropriate manner in one or more embodiments or example.Additionally, in the case of not conflicting, the skill of this area
Art personnel can be tied the feature of the different embodiments or example described in this specification and different embodiments or example
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (11)
1. a kind of heat sink assembly for electric-controlled box, it is characterised in that including：
There are multiple refrigerant passages being spaced apart from each other, multiple refrigerant passage general parallel orientations in fin, the fin
Set；
First refrigerant pipe, first refrigerant pipe has the first refrigerant import and multiple first refrigerant exits, multiple described first
Refrigerant exit is corresponded and each described first refrigerant exit and the corresponding refrigerant passage with the multiple refrigerant passage
One end be connected；With
Second refrigerant pipe, second refrigerant pipe has multiple second refrigerant imports and the second refrigerant exit, multiple described second
Refrigerant import is corresponded and each described second refrigerant import and the corresponding refrigerant passage with multiple refrigerant passages
The other end be connected.
2. the heat sink assembly for electric-controlled box according to claim 1, it is characterised in that the surface tool of the fin
Have multiple towards the recessed recess in the center of the fin.
3. the heat sink assembly for electric-controlled box according to claim 2, it is characterised in that each the female portion extends
Growth bar shape.
4. the heat sink assembly for electric-controlled box according to claim 3, it is characterised in that multiple the female portions are by more
Individual first recess and multiple second recess are limited, and the multiple first recess parallel interval is set, and the multiple the
Two recess parallel intervals are set, and each described first recess intersects with the second recess described at least one.
5. the heat sink assembly for electric-controlled box according to claim 1, it is characterised in that first refrigerant pipe and institute
State and be welded to connect between fin.
6. the heat sink assembly for electric-controlled box according to claim 1, it is characterised in that second refrigerant pipe and institute
State and be welded to connect between fin.
7. a kind of electric-controlled box, it is characterised in that including：
Housing；
Multiple heater elements, multiple heater elements are located in the housing；
The heat sink assembly for electric-controlled box according to any one of claim 1-6, the heat sink assembly be located to
On a few heater element.
8. electric-controlled box according to claim 7, it is characterised in that also including heat sink, the heat sink and at least one
The heater element contact.
9. electric-controlled box according to claim 8, it is characterised in that the heat sink assembly is located on the heat sink.
10. electric-controlled box according to claim 9, it is characterised in that the heat sink assembly is pasted onto institute by heat-conducting glue
State on heat sink.
11. a kind of refrigeration systems, it is characterised in that including the electric-controlled box according to any one of claim 7-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611249800.2A CN106793700A (en) | 2016-12-29 | 2016-12-29 | Heat sink assembly, electric-controlled box and refrigeration system for electric-controlled box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611249800.2A CN106793700A (en) | 2016-12-29 | 2016-12-29 | Heat sink assembly, electric-controlled box and refrigeration system for electric-controlled box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106793700A true CN106793700A (en) | 2017-05-31 |
Family
ID=58927505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611249800.2A Pending CN106793700A (en) | 2016-12-29 | 2016-12-29 | Heat sink assembly, electric-controlled box and refrigeration system for electric-controlled box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106793700A (en) |
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| CN201788963U (en) * | 2010-08-19 | 2011-04-06 | 邸弋 | Copper water cooled radiator |
| CN102281745A (en) * | 2011-07-25 | 2011-12-14 | 广东昭信光电科技有限公司 | Fin radiator and LED (light emitting diode) lamp module |
| CN204084659U (en) * | 2014-06-19 | 2015-01-07 | 美的集团武汉制冷设备有限公司 | Air-conditioning electric control box, air-conditioner outdoor unit and air-conditioning system |
| CN104347545A (en) * | 2013-07-29 | 2015-02-11 | 赛米控电子股份有限公司 | Structure with large-power semiconductor module and cooling devcie, cooling system and method for manufacturing structure |
| CN204560098U (en) * | 2015-03-30 | 2015-08-12 | 广东美的制冷设备有限公司 | For air conditioner electric-controlled box assembly and there is its air conditioner |
| CN104949296A (en) * | 2014-03-27 | 2015-09-30 | 广东美的暖通设备有限公司 | Cooling device and air-conditioner with cooling device |
| CN105992503A (en) * | 2015-03-02 | 2016-10-05 | 中山大洋电机股份有限公司 | Power device parallel cooling structure and motor controller applying same |
| CN206517717U (en) * | 2016-12-29 | 2017-09-22 | 广东美的暖通设备有限公司 | Heat sink assembly, electric-controlled box and refrigeration system for electric-controlled box |
-
2016
- 2016-12-29 CN CN201611249800.2A patent/CN106793700A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201788963U (en) * | 2010-08-19 | 2011-04-06 | 邸弋 | Copper water cooled radiator |
| CN102281745A (en) * | 2011-07-25 | 2011-12-14 | 广东昭信光电科技有限公司 | Fin radiator and LED (light emitting diode) lamp module |
| CN104347545A (en) * | 2013-07-29 | 2015-02-11 | 赛米控电子股份有限公司 | Structure with large-power semiconductor module and cooling devcie, cooling system and method for manufacturing structure |
| CN104949296A (en) * | 2014-03-27 | 2015-09-30 | 广东美的暖通设备有限公司 | Cooling device and air-conditioner with cooling device |
| CN204084659U (en) * | 2014-06-19 | 2015-01-07 | 美的集团武汉制冷设备有限公司 | Air-conditioning electric control box, air-conditioner outdoor unit and air-conditioning system |
| CN105992503A (en) * | 2015-03-02 | 2016-10-05 | 中山大洋电机股份有限公司 | Power device parallel cooling structure and motor controller applying same |
| CN204560098U (en) * | 2015-03-30 | 2015-08-12 | 广东美的制冷设备有限公司 | For air conditioner electric-controlled box assembly and there is its air conditioner |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
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| RJ01 | Rejection of invention patent application after publication |