CN107172854B - Vehicle-mounted integrated controller cooling system based on plate-fin heat pipe radiator - Google Patents
Vehicle-mounted integrated controller cooling system based on plate-fin heat pipe radiator Download PDFInfo
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- CN107172854B CN107172854B CN201710347207.XA CN201710347207A CN107172854B CN 107172854 B CN107172854 B CN 107172854B CN 201710347207 A CN201710347207 A CN 201710347207A CN 107172854 B CN107172854 B CN 107172854B
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- fin
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- plate
- heat pipe
- mounted integrated
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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
- H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
- H05K7/20336—Heat pipes, e.g. wicks or capillary pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/0233—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes the conduits having a particular shape, e.g. non-circular cross-section, annular
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
- F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
- F28F21/084—Heat exchange elements made from metals or metal alloys from aluminium or aluminium alloys
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
- F28F9/262—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators for radiators
Abstract
The invention discloses a vehicle-mounted integrated controller cooling system based on a plate-fin heat pipe radiator, which comprises a cavity temperature equalizing plate, a fin array and a heat pipe array which are sequentially connected to a vehicle-mounted integrated controller, wherein the heat pipe array comprises a first U-shaped heat pipe and a second U-shaped heat pipe, the bottom ends of the first U-shaped heat pipe and the second U-shaped heat pipe are connected with the cavity temperature equalizing plate, the fin array comprises an upper part fin and a lower part fin, the top end of the first U-shaped heat pipe is connected with the lower part fin, and the top end of the second U-shaped heat pipe is. The high-power temperature-equalizing heat-dissipating device has good high-power temperature-equalizing heat-dissipating performance, can bring remarkable advantages of compact structure and light weight, and is particularly suitable for cooling a new energy automobile controller.
Description
Technical field
The present invention relates to a kind of cooling device of the high efficiency and heat radiation of vehicle-mounted integrated manipulator, especially New energy automobile motor controls
A kind of compact efficient cooling heat radiator of device processed, and in particular to vehicle-mounted integrated manipulator based on plate-fin heat-pipe radiator
Cooling system.
Background technique
Automotive circuit diagram has pushed the development of automotive engineering significantly, and in order to stay close the process of automotive circuit diagram, controller is opened
Beginning is used widely, and develops Hyundai Motor to intelligent and networking direction.At the same time, the high power of Vehicle Controller
Device can generate a large amount of heat at runtime, in order to ensure their normal table is run, need to carry out controller effectively to dissipate
Heat.The cooling of current vehicle-mounted integrated manipulator mostly uses greatly the cascaded structure of " pump driving liquid cooling+gas-liquid cooler+fan "
Realize, the system structure is complicated, link is more, cooling power consumption greatly, be difficult to the deficiencies of lightweight.Therefore how to be efficiently modified cold
But system, providing the new efficient type of cooling is the vehicle-mounted integrated manipulator heat pipe of vehicle-mounted integrated manipulator especially new-energy automobile
One of the main direction of studying of reason technology.
A kind of motor heat pipe cooling device disclosed in CN104377889, but do not provide to electric machine controller utilization whether
Have effects that identical.Fin can not be added additionally to accelerate the quick transmitting of heat, heat pipe arrangement form is also limited.
CN20205124213 discloses a kind of Novel motor controller cooling structure, which makes electric machine controller radiate
Tooth, which directly impregnates, to be made compact-sized in screw clamp, saved water channel space, reduced the volume of appliance controller, and have good
Leakproofness.But the transformation that this structure is still carried out based on original water-cooling structure is big there is no consumption is fundamentally solved
The problem of.
Compare external related research result, a kind of cooling knot of electric vehicle permanent magnet motor magnet steel disclosed in US9369027
Structure has selected heat pipe in the type of cooling of motor, and portable construction is easily promoted, but studying Main way is magneto itself
Cooling structure does not improve the cooling structure of electric machine control system.
US9066445 discloses a kind of cooling system and its control method for electric vehicle.Motor control unit root
Control signal is generated according to the testing result of temperature sensor to operate or stop water pump.The system is by strictly monitoring real time temperature
Realize the control to water pump to reduce energy consumption.But equally compared with traditional water-cooling pattern, the finite energy of consumption is reduced,
Improve space in the presence of further.
A kind of compartment using phase-change material (PCM) disclosed in US7646606 carries out the cooling means of hot communication.Work as switch
When unit is run under transient state high-load condition, extra heat can be melted by PCM and be absorbed.When steady state operating conditions restore
When, PCM can solidify and discharge its latent heat to coolant.The structure provides only the side that radiating efficiency is improved using phase-change material
Method is not illustrated specific embodiment and objective for implementation, also fails to realize detailed for electric machine controller cooling scheme
Design.
Summary of the invention
Goal of the invention: the high heat flux density high heat radiation power heat dissipation problem in order to solve vehicle-mounted integrated manipulator, the present invention
A kind of vehicle-mounted integrated manipulator cooling system based on plate-fin heat-pipe radiator is provided, using the liquid cooling technology with current mainstream
The different working principle of system nature, to meet the requirement that vehicle-mounted integrated manipulator system bulk is small, the service life is long.
Technical solution: in order to solve the above technical problems, the vehicle-mounted collection provided by the invention based on plate-fin heat-pipe radiator
At controller cooling system, including cavity temperature-uniforming plate, array of fins and the heat pipe battle array being sequentially connected on vehicle-mounted integrated manipulator
Column, the heat pipe array is the first U-shaped heat pipe and the second U-shaped heat pipe that bottom end is connect with cavity temperature-uniforming plate, the array of fins
Including upper part fin and lower part fin, the top of the first U-shaped heat pipe connects lower part fin, the second U-shaped heat
The top of pipe connects upper part fin.
Preferably, the two sides of the cavity temperature-uniforming plate are equipped with all-wing aircraft, there is mounting hole on the all-wing aircraft.It is worn using screw
Mounting hole is crossed to be fixed on vehicle-mounted integrated manipulator entire heat-pipe radiator device.
Preferably, being connected with connection cutting between the upper part fin and lower part fin.The connection cutting
Section is in H-type.
Preferably, being equipped with space regulator between the both ends and lower part fin of the cavity temperature-uniforming plate.For fixing
With the spacing between adjusting cooling fin.It is connected by a hinge between the space regulator and cavity temperature-uniforming plate.When spacing is adjusted
It is detached from when device is downwardly turned over along hinge with groove and lower fins bottom, for adjusting spacing of fin；By spacing after adjustment
Adjuster is turned over along hinge, and adjustment rear lower fin bottom portion is embedded in groove again.
Preferably, the cavity temperature-uniforming plate is integrally formed aluminium alloy cavity temperature-uniforming plate, and in upper part fin and
Lower part fin is equipped with protrusion or hole.
Preferably, further including cabinet, cabinet and vehicle-mounted integrated manipulator are coaxial, have fan at the both ends of cabinet
Hole.
In use, the vehicle-mounted integrated manipulator cooling system of the invention based on plate-fin heat-pipe radiator, by aluminium alloy
Cavity temperature-uniforming plate, U-shaped heat pipe, cooling fin, aluminium alloy connection cutting, space regulator, hinge composition.
Aluminium alloy cavity temperature-uniforming plate two sides are equipped with all-wing aircraft, multiple through-holes are furnished on all-wing aircraft, for fixing entire heat pipe heat radiation
Device；The bottom of aluminium alloy cavity temperature-uniforming plate provides mounting surface for vehicle-mounted integrated manipulator, more with vehicle-mounted integrated manipulator
A heating surface directly contacts.
U-shaped heat pipe is connect by way of welding with aluminium alloy cavity temperature-uniforming plate with a fixed spacing.There are two types of U-shaped heat pipes
Pattern, height are different.The condensation segment end of U-shaped heat pipe extends to array of fins bottom.
Fin is also classified into two parts up and down, is fixed using aluminium alloy fixing bigslip, easy to disassemble and installation.Fin is
Aluminum alloy material, punching has through-hole above, for being mounted on heat pipe.It is equipped with protrusion or hole in fin surface, it can basis
It is cooling to require to be customized, to change the heat exchange area and turbulence level of wind side.
Space regulator, hinge are fixed on aluminium alloy cavity temperature-uniforming plate two sides with flat head screw.Space regulator can be right
Fin is fixed, and adjusts spacing of fin.When space regulator rotates to and aluminium alloy cavity temperature-uniforming plate upper surface along hinge
Fin can be fixed when parallel；When space regulator is downwardly turned over along hinge, when vertical with aluminium alloy cavity temperature-uniforming plate upper surface, solution
Except the constraint to fin, spacing of fin can adjust.Space regulator is turned over again after adjustment, spacing adjusted is solidified
Get off.
The utility model has the advantages that the present invention uses the above technological means, a complete plate-fin heat-pipe radiator is provided, by two
The U-shaped heat pipe of the different patterns of kind and the fin of high finned ratio combine.The liquid refrigerant of inside heat pipe is absorbed heat in evaporator section after vaporization,
It is quickly flow to as a vapor positioned at the fin end of condensation segment, then the air by flowing takes away heat, greatly shortens
Heat-transfer path and thermal resistance along with the protrusion on fin increases the turbulence level of air enhance entire heat-pipe radiator
Heat-transfer capability.
The present invention improves the fin of high finned ratio, and fin surface has carried out special processing, increases raised (hole
Hole), heat exchange area is increased, air turbulence degree is increased, enhances heat transfer efficiency.The maintainability in later period is considered simultaneously
With replaceability, fin is split as two parts, reduces difficulty of processing, is connected upper and lower two parts using aluminium alloy connection cutting
It connects, while not influencing heat dissipation performance, also facilitates the dismounting of fin.And hinged space regulator, between fixed fin
Away from while, it is also very convenient that spacing of fin is adjusted on demand.
Plate-fin heat-pipe radiator of the invention belongs to using liquid phase-change without pumping system, and not needing liquid cooling system must
Standby water tank, water pipe, water pump, valve and secondary cooling cooler, there is good high-power temperature uniforming heat radiation performance, simultaneously also
Compact-sized and light-weighted significant advantage can be brought, the controller for being particularly advantageous to new-energy automobile is cooling.
Moreover, upper and lower heat pipe is connected in mutually independent fin up and down, it is inserted into cutting between upper and lower fin and fixes, it is convenient
Manufacture assembly and maintenance replacement.Absolute construction also avoids thermal change caused by the uneven heat of controller different zones fever
Shape improves the reliability of system.
Except it is above-described present invention solves the technical problem that, constitute technical solution technical characteristic and by these technologies
Outside advantage brought by the technical characteristic of scheme.To keep the object of the invention, technical scheme and beneficial effects clearer, below will
In conjunction with the attached drawing in the embodiment of the present invention, to other for including in the other technologies problem of the invention that can solve, technical solution
The advantages of technical characteristic and these technical characteristics are brought does apparent, complete description, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings is implemented
The component of example can be arranged and be designed with a variety of different configurations.Therefore, below to the reality of the invention provided in the accompanying drawings
The detailed description for applying example is not intended to limit the range of claimed invention, but is merely representative of selected implementation of the invention
Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, shall fall within the protection scope of the present invention.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention
Fig. 2 is the installation diagram of Fig. 1；
Fig. 3 is the component diagram of heat-pipe radiator in Fig. 1；
Fig. 4 is the cross-sectional view of Fig. 3；
Fig. 5 is the component diagram of fin in Fig. 1；
Fig. 6 is the left view of Fig. 5；
Fig. 7 is the structural schematic diagram of aluminium alloy connection cutting in Fig. 1；
Fig. 8 is the structural schematic diagram of Fig. 1 medium spacing adjuster；
Fig. 9 is the structural schematic diagram of cabinet；
Figure 10 is the usage state diagram of Fig. 9；
In figure: upper part fin 1, aluminium alloy connect cutting 2, lower part fin 3, the first U-shaped heat pipe 4, the second U-shaped heat pipe
5, heat-pipe radiator mounting hole 6, hinge 7, space regulator 8, aluminium alloy cavity temperature-uniforming plate 9, cabinet 10.
Specific embodiment
Embodiment:
As depicted in figs. 1 and 2, the vehicle-mounted integrated manipulator cooling system based on plate-fin heat-pipe radiator of the present embodiment
Upper part fin 1 is wrapped, aluminium alloy connects cutting 2, lower part fin 3, the first U-shaped heat pipe 4, the second U-shaped heat pipe 5, heat pipe dissipate
Hot device mounting hole 6, hinge 7, space regulator 8 and aluminium alloy cavity temperature-uniforming plate 9.Array of fins by several pieces of upper part fins 1,
Aluminium alloy connects cutting 2, lower part fin 3 composition.Fin surface is equipped with raised (hole), while punching has through-hole, passes through interference
The mode of cooperation covers on heat pipe.Heat pipe array is by several lower first U-shaped heat pipes 4 and higher second 5 groups of U-shaped heat pipe
At.Heat pipe is connect in the form welded with aluminium alloy cavity temperature-uniforming plate 9.Space regulator 8 is equal by hinge 7 and aluminium alloy cavity
Warm plate 9 connects into an entirety.Aluminium alloy cavity temperature-uniforming plate 9 is fixed on vehicle-mounted integrated control by the through-hole 6 on the all-wing aircraft of two sides
On device.
As shown in Figure 3 and Figure 4, the higher first U-shaped heat pipe 4 and lower second U-shaped heat pipe 5 are oppositely arranged, and are passed through
Welding manner is fixed on the two sides of aluminium alloy cavity temperature-uniforming plate 9.
As shown in Figure 5 and Figure 6, upper part fin 1 connects cutting 2 by aluminium alloy with lower part fin 3 and is connected and fixed, wing
There are protrusion and/or hole in piece surface.
As shown in fig. 7, aluminium alloy connection 2 section of cutting is in H-type, for upper and lower fin to be located in two sides, one end has convex
It rises and facilitates plug.
As shown in figure 8, space regulator 8 is made of temperature-resistant material, centre, which is dug, series of identical groove, for fixing
Fin.According to the difference that heat dissipation needs, different space regulators can be replaced.
As shown in Figure 9 and Figure 10, cabinet 10 is cuboid, and vehicle-mounted integrated manipulator, cooling system and cabinet are coaxial, in machine
Fan is installed in the circular hole at the both ends of case, is cooled down for forcing.When operation, the heat transfer of electric machine controller to heat-radiating substrate,
Fin is reached through heat pipe again, last heat spills into ambient enviroment by fan, realizes rapid cooling.Heat pipe is according to itself phase transformation spy
Vehicle-mounted integrated manipulator heat is transmitted to fin by property, then is brought by fan into external environment, and no pumping system, more traditional water cooling are belonged to
Power consumption is low for system.And the heat transfer efficiency of heat pipe is high, and thermal resistance is almost nil, can will produce inside vehicle-mounted integrated manipulator
Raw heat exports rapidly.
The present invention replaces existing coolant liquid circulation pattern using the air-cooled of heat pipe fin, reduces coolant liquid and is leaked to electricity
Road bring risk.Simultaneously without processing water channel on vehicle-mounted integrated manipulator, more compact structure is easy to process.Aluminium closes simultaneously
Greenfinch piece improves lightweight and power density, makes that cooling system overall weight is light, compact-sized, compact, rapid heat dissipation, aluminium
The heating conduction of alloy is preferable, and can significantly reduce manufacturing cost, has very big development potentiality, accommodates very much emerging new energy
Source automobile industry.Fabricated structure has advantage compact, that heat dissipation capacity is big, in specific occasion by flexibly changing number of fins
Fin pitch, or the fin of replacement unlike material are adjusted, save the cost can be played, mitigates heatsink weight, maintenance replacement etc.
Advantage.
In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " setting ",
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be indirect by intermediary
It is connected, can be the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, or be somebody's turn to do
Invention product using when the orientation or positional relationship usually put, be merely for convenience of description of the present invention and simplification of the description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, and cannot manage
Solution is indication or suggestion relative importance.
The foregoing is merely the preferred embodiment of the present invention, are not intended to restrict the invention, for this field
For technical staff, the invention may be variously modified and varied, in the range of the principle of the present invention and technical idea, to this
A little embodiments carry out a variety of variations, modifications, equivalent substitutions and improvements etc., should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of vehicle-mounted integrated manipulator cooling system based on plate-fin heat-pipe radiator, including be sequentially connected to vehicle-mounted integrated
Cavity temperature-uniforming plate, array of fins and heat pipe array on controller, it is characterised in that: the heat pipe array is that bottom end and cavity are equal
The the first U-shaped heat pipe and the second U-shaped heat pipe of warm plate connection, the array of fins includes upper part fin and lower part fin, institute
The top for stating the first U-shaped heat pipe connects lower part fin, and the top of the second U-shaped heat pipe connects upper part fin；
Space regulator is equipped between the both ends and lower part fin of the cavity temperature-uniforming plate, the space regulator, which is equipped with, to be used
In the groove for being clamped lower part fin；
Be connected by a hinge between the space regulator and cavity temperature-uniforming plate, when space regulator is downwardly turned over along hinge with
Groove and lower fins bottom are detached from, for adjusting spacing of fin；Space regulator is turned over along hinge after adjustment, is adjusted
Rear lower fin bottom portion is embedded in groove again.
2. the vehicle-mounted integrated manipulator cooling system according to claim 1 based on plate-fin heat-pipe radiator, feature
Be: the two sides of the cavity temperature-uniforming plate are equipped with all-wing aircraft, have mounting hole on the all-wing aircraft.
3. the vehicle-mounted integrated manipulator cooling system according to claim 1 based on plate-fin heat-pipe radiator, feature
It is: is connected with connection cutting between the upper part fin and lower part fin.
4. the vehicle-mounted integrated manipulator cooling system according to claim 3 based on plate-fin heat-pipe radiator, feature
Be: the section of the connection cutting is in H-type.
5. the vehicle-mounted integrated manipulator cooling system according to claim 1 based on plate-fin heat-pipe radiator, feature
Be: the cavity temperature-uniforming plate is integrally formed aluminium alloy cavity temperature-uniforming plate.
6. the vehicle-mounted integrated manipulator cooling system according to claim 1 based on plate-fin heat-pipe radiator, feature
Be: the upper part fin and lower part fin are equipped with protrusion or hole.
7. the vehicle-mounted integrated manipulator cooling system according to claim 1 based on plate-fin heat-pipe radiator, feature
It is: further includes cabinet, cabinet and vehicle-mounted integrated manipulator is coaxial, have fan hole at the both ends of cabinet.
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|---|---|---|---|
| CN201710347207.XA CN107172854B (en) | 2017-05-17 | 2017-05-17 | Vehicle-mounted integrated controller cooling system based on plate-fin heat pipe radiator |
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| CN201710347207.XA CN107172854B (en) | 2017-05-17 | 2017-05-17 | Vehicle-mounted integrated controller cooling system based on plate-fin heat pipe radiator |
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| CN107172854B true CN107172854B (en) | 2019-04-02 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110518782A (en) * | 2019-07-29 | 2019-11-29 | 深圳开沃汽车有限公司 | A kind of IGBT module mounting structure |
| CN111677583A (en) * | 2020-06-29 | 2020-09-18 | 浙江富兴海运有限公司 | Thermoelectric generator and heat collection structure thereof |
| CN113966136A (en) * | 2020-07-20 | 2022-01-21 | 双鸿电子科技工业(昆山)有限公司 | Heat sink device |
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| CN202168313U (en) * | 2011-07-05 | 2012-03-14 | 国研高能（北京）稳态传热传质技术研究院有限公司 | Heat radiation device |
| CN202998766U (en) * | 2012-12-03 | 2013-06-12 | 深圳市万景华科技有限公司 | A heat dissipater |
| CN203131773U (en) * | 2013-04-03 | 2013-08-14 | 安徽国购光电科技有限公司 | Cooling device for single-ended high-power chip on board (COB) street lamp |
| CN206835532U (en) * | 2017-05-17 | 2018-01-02 | 南京林业大学 | Plate-fin heat-pipe radiator for the cooling of vehicle-mounted integrated manipulator |
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| CN107172854A (en) | 2017-09-15 |
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Application publication date: 20170915 Assignee: Nanjing kulinmei Electromechanical Technology Co., Ltd Assignor: Nanjing Forestry University Contract record no.: X2019320000294 Denomination of invention: Plate fin type heat pipe radiator-based vehicle-mounted integrated controller cooling system Granted publication date: 20190402 License type: Common License Record date: 20191120 |
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Effective date of registration: 20220525 Address after: 810b, building B, building 4, Nanjing Baixia high tech Industrial Park, No.6 Yongzhi Road, Qinhuai District, Nanjing City, Jiangsu Province, 210000 Patentee after: Nanjing kulinmei Electromechanical Technology Co.,Ltd. Address before: Nanjing City, Jiangsu province 210037 Longpan Road No. 159 Patentee before: NANJING FORESTRY University |