CN107104086A - Liquid-cooling heat radiator and electric machine controller - Google Patents
Liquid-cooling heat radiator and electric machine controller Download PDFInfo
- Publication number
- CN107104086A CN107104086A CN201710354101.2A CN201710354101A CN107104086A CN 107104086 A CN107104086 A CN 107104086A CN 201710354101 A CN201710354101 A CN 201710354101A CN 107104086 A CN107104086 A CN 107104086A
- Authority
- CN
- China
- Prior art keywords
- cooling
- boss
- heat conduction
- liquid
- conduction boss
- 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.)
- Granted
Links
Classifications
-
- 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
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/367—Cooling facilitated by shape of device
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The invention provides a kind of liquid-cooling heat radiator and electric machine controller, the liquid-cooling heat radiator includes the heat conduction boss that there is at least one to protrude from upper surface of base plate on substrate and the cooling passage in the substrate, the substrate；And the side of the heat conduction boss has the first installation position for installation power device；There is boss water channel in the heat conduction boss, and the boss water channel constitutes a part for cooling passage.The present invention, so as to be greatly improved the heat transfer efficiency of heat conduction boss, quickly takes away the heat for the power device for being mounted laterally heat conduction boss surface by increasing boss water channel inside heat conduction boss and the boss water channel is constituted a part for cooling passage.
Description
Technical field
The present invention relates to electric machine controller field, more specifically to a kind of liquid-cooling heat radiator and electric machine controller.
Background technology
In electric machine controller (such as electric vehicle controller), to ensure IGBT (Insulated Gate Bipolar
Transistor, insulated gate bipolar transistor) etc. heating module normal work, it is necessary to avoid its temperature rise by water-filled radiator
It is too high.
In the electric machine controller of electric automobile, power device typically fills two kinds of mounting means using paperback and side.Very
In the case of many, for room for promotion utilization rate, reduce the volume of complete machine, structure is generally mounted laterally using rectilinear.
As shown in figure 1, being power model side dress cooling schematic diagram common at present.Cooling passage 14 is located at structural member 12
Between seal cover board 13 (the coolant flow direction in the cooling passage 14 is as shown by the arrow), and structural member 12 is by leading
Hot material is processed.Having at least two heat conduction boss 121 on above-mentioned structural member 12, (the heat conduction boss 121 can be with structural member
12 one), multiple power models 60 are respectively fixed to the side of heat conduction boss 121.Power model 60 will by heat conduction boss 121
Heat is transmitted to the coolant in cooling passage 14, and takes away heat realization radiating by coolant.
However, in above-mentioned power model side dress cooling structure, because the heat of power model 60 is passed by heat conduction boss 121
Cooling passage is directed at, the process can produce the larger temperature difference, so as to influence the performance of power model 60.Also, due to two work(
Rate module 60 is respectively installed to the two sides of heat conduction boss 121, and the power model 60 on the two sides of heat conduction boss 121 can have hot coupling
Close, the temperature rise of power model 60 will be further exacerbated by.
The content of the invention
The technical problem to be solved in the present invention is, the problem of cooling structure heat conduction is slow is filled for above-mentioned power model side,
A kind of new liquid-cooling heat radiator and electric machine controller are provided.
The technical scheme that the present invention solves above-mentioned technical problem is to provide a kind of liquid-cooling heat radiator, including substrate and position
There is at least one heat conduction boss for protruding from upper surface of base plate on cooling passage in the substrate, the substrate；And
The side of the heat conduction boss has the first installation position for installation power device；There is boss water in the heat conduction boss
Road, and the boss water channel constitutes a part for the cooling passage.
In liquid-cooling heat radiator of the present invention, there is barricade in the boss water channel in the heat conduction boss, it is described
Cooling passage include positioned at the barricade the first side wall and the boss water channel the first side wall between the first cooling section,
The second cooling section, the second sidewall positioned at the barricade and institute between the gear coping and the roof of boss water channel
State the 3rd cooling section between the second sidewall of boss water channel, and first cooling section, second cooling section, the described 3rd
Cooling section is sequentially communicated.
In liquid-cooling heat radiator of the present invention, the substrate include the second structural member and by Heat Conduction Material processing and
Into first structure part；The heat conduction boss is located at the upper surface of the first structure part, and the cooling passage is located at institute
State between the lower surface of first structure part and second structural member.
In liquid-cooling heat radiator of the present invention, there is at least one male member on second structural member, and in institute
When stating the second structural member and the first structure part and fitting together, each male member is inserted into the one of the first structure part
In the boss water channel of the individual heat conduction boss, and form the barricade.
In liquid-cooling heat radiator of the present invention, the upper surface of the first structure part has at least one heat conduction convex
Platform group, and each heat conduction boss group includes heat conduction boss described at least two；At least two in each heat conduction boss group
The boss water channel of the heat conduction boss is sequentially connected in series, and forms a cooling branch road.
In liquid-cooling heat radiator of the present invention, the upper surface of the first structure part has described two heat conduction convex
Platform group, and described two heat conduction boss groups interval setting, the inlet of the cooling passage pass through described two heat conduction boss
Feed liquor area between group is connected with the cooling branch road in described two heat conduction boss groups respectively.
In liquid-cooling heat radiator of the present invention, the first cooling section, the second cooling section in each heat conduction boss with
And the 3rd cooling section constitute a cooling branch road, and the cooling passage feed liquor area respectively with it is each cooling branch road connect.
Have in liquid-cooling heat radiator of the present invention, on the first wall and/or the second wall of the boss water channel and dissipate
Hot fin, and flow direction setting of the radiating fin along the coolant in the cooling passage.
In liquid-cooling heat radiator of the present invention, the upper surface of the substrate has leading at least two parallel distributions
There is the second installation position for being used for installing electric capacity between hot boss, and described two heat conduction boss.
The present invention also provides a kind of electric machine controller, including at least one power model, and the electric machine controller also includes
Liquid-cooling heat radiator as described above, the power model is installed to the first installation position of the heat conduction boss side surfaces.
The liquid-cooling heat radiator and electric machine controller of the present invention, by increasing boss water channel inside heat conduction boss and making this
Boss water channel constitutes a part for cooling passage, so as to be greatly improved the heat transfer efficiency of heat conduction boss, quickly takes away lateral
It is installed to the heat of the power device of heat conduction boss surface.
The present invention forms cooling passage and radiating by the assembling of first structure part and the second structural member in vertical direction
Fin, greatly reduces the power device of side mounting means to the thermal-conduction resistance of coolant, while middle barricade formation is climbed over the walls
Flowing, solves the problems, such as the thermal coupling between the device of heat conduction boss both sides.
Brief description of the drawings
Fig. 1 is the schematic diagram that existing power model side fills cooling structure；
Fig. 2 is the power model side dress cooling schematic diagram of liquid-cooling heat radiator embodiment of the present invention；
Fig. 3 is the overall structure diagram of liquid-cooling heat radiator embodiment of the present invention；
Fig. 4 is the schematic diagram of the lower surface of first structure part in liquid-cooling heat radiator embodiment of the present invention；
Fig. 5 is the schematic diagram of the upper surface of the second structural member in liquid-cooling heat radiator embodiment of the present invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in Fig. 2 being the power model side dress cooling schematic diagram of liquid-cooling heat radiator embodiment of the present invention, the liquid is cold to be dissipated
Thermal can be used for being radiated for multiple power models 60.Liquid-cooling heat radiator in the present embodiment includes by substrate and is located at
Cooling passage 4 in substrate, has the heat conduction boss 21 that at least one protrudes from upper surface of base plate on substrate, and heat conduction is convex
With the first installation position for installation power device 60, (the overall heat conduction boss 21 can be in strip, and should for the side of platform 21
One side of heat conduction boss 21 can have multiple the first installation positions being arranged side by side).Two sides of above-mentioned heat conduction boss 21
There can be the first installation position respectively, so that heat conduction boss 21 can radiate for the power device 60 of both sides simultaneously.Above-mentioned heat conduction boss
There is boss water channel in 21, and boss water channel constitutes a part for cooling passage 4.
Above-mentioned liquid-cooling heat radiator constitutes the boss water channel by increasing boss water channel in the inside of heat conduction boss 21
A part for cooling passage 4, (is led so that the coolant for flowing through the boss water channel can take away heat conduction boss 21 by being mounted laterally
The power device 60 on the hot surface of boss 21 is produced when working) on heat, greatly improve the heat transfer efficiency of heat conduction boss.
It is can be set further to improve in heat transfer efficiency, above-mentioned boss water channel to multiple radiating fins, these radiating fins
Can be parallel to coolant flow direction, and the size of radiating fin is not limited, and arbitrary width and interval can be used.
, can be in each heat conduction boss to eliminate the thermal coupling of the power model 60 installed in the both sides of same heat conduction boss 21
Increase barricade in 21 boss water channel, so as to be separated into the first cooling section 41, second cold for the cooling water channel in the boss water channel
But the cooling section 43 of section 42 and the 3rd, wherein the first cooling section 41 be located at the first side wall of barricade and boss water channel the first side wall it
Between, the second cooling section 42 is located between gear coping and the roof of boss water channel, and the 3rd cooling section 43 is located at the second of barricade
Between the second sidewall of side wall and boss water channel.First cooling section 41 of above-mentioned boss water channel, the cooling of the second cooling section the 42, the 3rd
Section 43 is sequentially communicated, and constitutes wherein one section of cooling passage, so that coolant is flowed fast through under pressure, band
Walk heat.
With reference to Fig. 3-5, aforesaid substrate may include the structural member 3 of first structure part 2 and second, and wherein first structure part 2 can be by
Heat Conduction Material is processed, and the second structural member 3 can then be processed by Heat Conduction Material or non-thermally conductive material.Heat conduction boss 21 is located at
The upper surface of first structure part 2, and cooling passage is located at the lower surface and the second structural member of the first structure part 2 of sealing assembling
Between 3.Above-mentioned heat conduction boss 21 can be by the integral compression molding of the metal material with preferable heat conductivility with first structure part 2.
Certainly, in actual applications, heat conduction boss 21 can also be combined with the main part of first structure part 2 using other modes.
Especially, the inner convex platform water channel of heat conduction boss 21 can be located at the structure of groove 22 of the lower surface of first structure part 2 by opening
Into as shown in Figure 4.Radiating fin for improving boss water channel heat transfer efficiency can be located at two side walls of groove 22.
There is male member 31, the male member 31 can be tabular, and position, the size and first of male member 31 on second structural member 3
Groove 22 on structural member 2 is matched, so that when the second structural member 3 is fitted together with first structure part 2, male member 31 is inserted into
The boss water channel of the heat conduction boss 21 of first structure part 2 is interior and forms barricade.
The upper surface of above-mentioned first structure part 2 can have at least one heat conduction boss group, and each heat conduction boss group includes
At least two heat conduction boss 21；The boss water channel of at least two heat conduction boss 21 in each heat conduction boss group is sequentially connected in series
And the coolant flow direction formed in a cooling branch road, the cooling branch road is as denoted by the arrows in fig. 2.By this way, can letter
Change the structure of cooling passage, reduce difficulty of processing.
Especially, as in Figure 3-5, the upper surface of above-mentioned first structure part 2 can have two heat conduction boss groups, and two
Individual heat conduction boss group is arranged at intervals, i.e., have gap between two heat conduction boss groups.(this enters the inlet 32 of cooling passage 4
Liquid mouthfuls 32 can be located at the second structural member 3) by between two heat conduction boss groups enter liquid zone 23 respectively with two heat conduction boss groups
Interior cooling branch road connection.So, coolant is flowed into after cooling passage 4 from inlet 32, is flowed respectively after entering liquid zone 23
Enter the cooling branch road in two heat conduction boss groups, the power device 60 in the heat conduction boss group of both sides is cooled down respectively, finally from going out
Liquid mouthful 33 (liquid outlet 33 can be located at the second structural member 3) outflow, i.e., two cooling branch circuit parallel connections are connected into liquid zone 23 with going out
Between liquid mouthful 33.
In addition, cooling branch road can be by the first cooling section in a heat conduction boss 21, the second cooling section and the 3rd cooling
Section constitute, that is, cool down branch road quantity it is identical with the quantity of heat conduction boss 21, and cooling passage feed liquor area respectively with often
Cooling branch circuit parallel connection in one cooling branch road connection, i.e., multiple heat conduction boss 21.Although which can realize each power mould
The samming of block, but it is complicated, and difficulty of processing is larger.
There is the heat conduction boss of at least two parallel distributions in the upper surface (i.e. the upper surface of first structure part 2) of substrate
There is the second installation position for being used for installing electric capacity 70 between 21, and two heat conduction boss 21.I.e. electric capacity 70 is positioned over two heat conduction
Centre position between boss 21, is close to cooling passage, so that auxiliary capacitor 70 radiates.
Above-mentioned liquid-cooling heat radiator may be directly applied to the electric machine controller of electric machine controller, particularly electric automobile, should
Electric machine controller includes at least one power model and above-mentioned liquid-cooling heat radiator, and power model is installed to heat conduction boss side surfaces
The first installation position, above-mentioned power model can be IGBT (Insulated Gate Bipolar Transistor, insulated gate
Bipolar transistor) module, diode (led) module etc..
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, the change or replacement that can be readily occurred in,
It should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be with scope of the claims
It is defined.
Claims (10)
1. have extremely on a kind of liquid-cooling heat radiator, including substrate and the cooling passage in the substrate, the substrate
Lack a heat conduction boss for protruding from upper surface of base plate；And the side of the heat conduction boss have for installation power device the
One installation position；Characterized in that, there is boss water channel in the heat conduction boss, and the boss water channel constitutes the coolant and led to
The part in road.
2. liquid-cooling heat radiator according to claim 1, it is characterised in that：Have in boss water channel in the heat conduction boss
There is barricade, the cooling passage is included between the first side wall of the barricade and the first side wall of the boss water channel
First cooling section, positioned at it is described gear coping and boss water channel roof between the second cooling section, positioned at the barricade
The 3rd cooling section between second sidewall and the second sidewall of the boss water channel, and it is first cooling section, described second cold
But section, the 3rd cooling section are sequentially communicated.
3. liquid-cooling heat radiator according to claim 2, it is characterised in that：The substrate includes the second structural member and by leading
The first structure part that hot material is processed；The heat conduction boss is located at the upper surface of the first structure part, and the cooling
Liquid passage is located between the lower surface of the first structure part and second structural member.
4. liquid-cooling heat radiator according to claim 3, it is characterised in that：There is at least one on second structural member
Male member, and when second structural member and the first structure part are fitted together, each male member is inserted into described the
In the boss water channel of one heat conduction boss of one structural member, and form the barricade.
5. liquid-cooling heat radiator according to claim 3, it is characterised in that：The upper surface of the first structure part has extremely
A few heat conduction boss group, and each heat conduction boss group includes heat conduction boss described at least two；Each heat conduction boss group
The boss water channel of heat conduction boss described in interior at least two is sequentially connected in series, and forms a cooling branch road.
6. liquid-cooling heat radiator according to claim 5, it is characterised in that：The upper surface of the first structure part has institute
State two heat conduction boss groups, and described two heat conduction boss groups are arranged at intervals, the inlet of the cooling passage passes through described
Feed liquor area between two heat conduction boss groups is connected with the cooling branch road in described two heat conduction boss groups respectively.
7. liquid-cooling heat radiator according to claim 2, it is characterised in that：The first cooling section in each heat conduction boss,
Second cooling section and the 3rd cooling section constitute a cooling branch road, and the cooling passage feed liquor area respectively with it is each cold
But branch road is connected.
8. liquid-cooling heat radiator according to claim 2, it is characterised in that：First wall of the boss water channel and/or
There is radiating fin on two walls, and flow direction of the radiating fin along the coolant in the cooling passage is set.
9. liquid-cooling heat radiator according to claim 1, it is characterised in that：The upper surface of the substrate has at least two
There is the second installation position for being used for installing electric capacity between the heat conduction boss of parallel distribution, and described two heat conduction boss.
10. a kind of electric machine controller, including at least one power model, it is characterised in that：The electric machine controller is also included such as
Liquid-cooling heat radiator any one of claim 1-9, the power model is installed to the of the heat conduction boss side surfaces
One installation position.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710354101.2A CN107104086B (en) | 2017-05-18 | 2017-05-18 | Liquid-cooling heat radiator and electric machine controller |
| PCT/CN2017/097375 WO2018209828A1 (en) | 2017-05-18 | 2017-08-14 | Liquid cooling heat dissipation device and motor controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710354101.2A CN107104086B (en) | 2017-05-18 | 2017-05-18 | Liquid-cooling heat radiator and electric machine controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107104086A true CN107104086A (en) | 2017-08-29 |
| CN107104086B CN107104086B (en) | 2019-01-29 |
Family
ID=59670393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710354101.2A Active CN107104086B (en) | 2017-05-18 | 2017-05-18 | Liquid-cooling heat radiator and electric machine controller |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107104086B (en) |
| WO (1) | WO2018209828A1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108633233A (en) * | 2018-06-29 | 2018-10-09 | 苏州汇川技术有限公司 | Liquid cooling heat radiator and power electronic equipment |
| CN110094342A (en) * | 2019-06-18 | 2019-08-06 | 苏州玲珑汽车科技有限公司 | Electronic water pump for automobile and automobile based on cooling cycle water route |
| CN112292007A (en) * | 2020-11-02 | 2021-01-29 | 阳光电源股份有限公司 | Water-cooling heat dissipation device and electrical apparatus |
| CN112469242A (en) * | 2020-11-11 | 2021-03-09 | 中国第一汽车股份有限公司 | Liquid-cooled vehicle-mounted power supply |
| CN113079678A (en) * | 2021-03-29 | 2021-07-06 | 阳光电源股份有限公司 | Liquid cooling heat abstractor and power module |
| CN115482980A (en) * | 2022-10-28 | 2022-12-16 | 云南电网有限责任公司电力科学研究院 | Large-current zinc oxide arrester net-shaped heat dissipation device for high-voltage equipment of transformer substation |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212278664U (en) * | 2020-05-12 | 2021-01-01 | 深圳比特微电子科技有限公司 | Liquid cooling plate suitable for liquid cooling heat dissipation of electronic equipment and heat dissipation unit with same |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013137847A1 (en) * | 2012-03-12 | 2013-09-19 | Hewlett-Packard Development Company, L.P. | Liquid temperature control cooling |
| CN203554342U (en) * | 2013-11-04 | 2014-04-16 | 常州合力电器有限公司 | Brushless motor controller |
| CN203633045U (en) * | 2013-12-04 | 2014-06-04 | 苏州汇川技术有限公司 | Novel forced air cooling heat radiation cabinet |
| CN205725420U (en) * | 2016-03-28 | 2016-11-23 | 上海中电罗莱电气股份有限公司 | Rolling stock power model and the current transformer of rolling stock |
| CN106255396A (en) * | 2016-10-18 | 2016-12-21 | 中车大连机车研究所有限公司 | A kind of pipe type microcirculation radiator and microcirculation heat-exchange system |
| CN206992093U (en) * | 2017-05-18 | 2018-02-09 | 苏州汇川联合动力系统有限公司 | Liquid-cooling heat radiator and electric machine controller |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103607871B (en) * | 2013-11-29 | 2017-07-11 | 北京经纬恒润科技有限公司 | A kind of cooling water channel and controller housing for power-supply controller of electric |
| JP6115465B2 (en) * | 2013-12-26 | 2017-04-19 | 株式会社デンソー | Electronic control unit and electric power steering apparatus using the same |
| CN204555793U (en) * | 2015-04-22 | 2015-08-12 | 苏州汇川技术有限公司 | For the liquid-cooling heat radiation structure that multiple heating module dispels the heat |
-
2017
- 2017-05-18 CN CN201710354101.2A patent/CN107104086B/en active Active
- 2017-08-14 WO PCT/CN2017/097375 patent/WO2018209828A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013137847A1 (en) * | 2012-03-12 | 2013-09-19 | Hewlett-Packard Development Company, L.P. | Liquid temperature control cooling |
| CN203554342U (en) * | 2013-11-04 | 2014-04-16 | 常州合力电器有限公司 | Brushless motor controller |
| CN203633045U (en) * | 2013-12-04 | 2014-06-04 | 苏州汇川技术有限公司 | Novel forced air cooling heat radiation cabinet |
| CN205725420U (en) * | 2016-03-28 | 2016-11-23 | 上海中电罗莱电气股份有限公司 | Rolling stock power model and the current transformer of rolling stock |
| CN106255396A (en) * | 2016-10-18 | 2016-12-21 | 中车大连机车研究所有限公司 | A kind of pipe type microcirculation radiator and microcirculation heat-exchange system |
| CN206992093U (en) * | 2017-05-18 | 2018-02-09 | 苏州汇川联合动力系统有限公司 | Liquid-cooling heat radiator and electric machine controller |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108633233A (en) * | 2018-06-29 | 2018-10-09 | 苏州汇川技术有限公司 | Liquid cooling heat radiator and power electronic equipment |
| CN108633233B (en) * | 2018-06-29 | 2024-04-30 | 苏州汇川技术有限公司 | Liquid cooling radiator and power electronic equipment |
| CN110094342A (en) * | 2019-06-18 | 2019-08-06 | 苏州玲珑汽车科技有限公司 | Electronic water pump for automobile and automobile based on cooling cycle water route |
| CN112292007A (en) * | 2020-11-02 | 2021-01-29 | 阳光电源股份有限公司 | Water-cooling heat dissipation device and electrical apparatus |
| CN112469242A (en) * | 2020-11-11 | 2021-03-09 | 中国第一汽车股份有限公司 | Liquid-cooled vehicle-mounted power supply |
| CN113079678A (en) * | 2021-03-29 | 2021-07-06 | 阳光电源股份有限公司 | Liquid cooling heat abstractor and power module |
| CN115482980A (en) * | 2022-10-28 | 2022-12-16 | 云南电网有限责任公司电力科学研究院 | Large-current zinc oxide arrester net-shaped heat dissipation device for high-voltage equipment of transformer substation |
| CN115482980B (en) * | 2022-10-28 | 2023-11-21 | 云南电网有限责任公司电力科学研究院 | Large-through-flow zinc oxide lightning arrester net-shaped heat radiating device for high-voltage equipment of transformer substation |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018209828A1 (en) | 2018-11-22 |
| CN107104086B (en) | 2019-01-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107104086A (en) | Liquid-cooling heat radiator and electric machine controller | |
| EP2768017B1 (en) | Cooler for semiconductor module, and semiconductor module | |
| CN207011178U (en) | Liquid cooling heat radiator and electric machine controller | |
| CN204858945U (en) | Quick water cooling plant of converter | |
| CN211831654U (en) | Efficient liquid cooling plate and equipment | |
| CN108766946B (en) | Liquid cooling heat abstractor and motor controller | |
| CN106887419B (en) | Steam cavity combined radiator and electronic device | |
| CN106486433B (en) | IGBT radiator | |
| CN205318312U (en) | Integral type water -cooling forced air cooling hybrid radiator | |
| CN208093548U (en) | Liquid-cooling heat radiator | |
| CN206533676U (en) | A kind of UPS water-filled radiators | |
| CN102934535B (en) | Radiator and its preparation method | |
| CN214313187U (en) | Radiator and motor controller | |
| CN206992093U (en) | Liquid-cooling heat radiator and electric machine controller | |
| CN202143334U (en) | Motor controller of electric automobile | |
| CN105514064A (en) | Heat sink | |
| CN204291728U (en) | Water-cooling plate, water-cooling assembly and comprise the equipment of this water-cooling assembly | |
| KR101474616B1 (en) | Cooling system of power semiconductor device | |
| CN109979901A (en) | Two-side water cooling device for power electronic semiconductor | |
| CN205542746U (en) | Heat sink | |
| CN219019334U (en) | Vehicle-mounted controller with radiator | |
| CN106847769B (en) | Radiator for power module | |
| CN208638862U (en) | A kind of uniform-temperature radiator and electric machine controller | |
| CN2657201Y (en) | Water-cooled radiator | |
| CN110416172A (en) | Liquid-cooling heat radiator and its processing method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215000 52 tianedang Road, Yuexi, Wuzhong District, Suzhou City, Jiangsu Province Patentee after: Suzhou Huichuan United Power System Co.,Ltd. Address before: 215000 52 tianedang Road, Yuexi, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: SUZHOU HUICHUAN UNITED POWER SYSTEM Co.,Ltd. |