CN110337229A - A kind of insulation heat-pipe radiator for locomotive traction machine speed-regulating system - Google Patents
A kind of insulation heat-pipe radiator for locomotive traction machine speed-regulating system Download PDFInfo
- Publication number
- CN110337229A CN110337229A CN201910766851.XA CN201910766851A CN110337229A CN 110337229 A CN110337229 A CN 110337229A CN 201910766851 A CN201910766851 A CN 201910766851A CN 110337229 A CN110337229 A CN 110337229A
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- China
- Prior art keywords
- heat
- pipe
- insulation
- regulating system
- traction machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000009413 insulation Methods 0.000 title claims abstract description 34
- 230000003137 locomotive effect Effects 0.000 title claims abstract description 20
- 239000000758 substrate Substances 0.000 claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 238000001816 cooling Methods 0.000 claims abstract description 29
- 239000000919 ceramic Substances 0.000 claims abstract description 20
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000005213 imbibition Methods 0.000 claims description 12
- 230000017525 heat dissipation Effects 0.000 claims description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 5
- 230000006872 improvement Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 12
- 239000007788 liquid Substances 0.000 description 7
- 238000009833 condensation Methods 0.000 description 5
- 230000005494 condensation Effects 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization 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
- H05K7/20845—Modifications to facilitate cooling, ventilating, or heating for automotive electronic casings
- H05K7/20854—Heat transfer by conduction from internal heat source to heat radiating structure
-
- 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
- H05K7/20845—Modifications to facilitate cooling, ventilating, or heating for automotive electronic casings
- H05K7/20881—Liquid coolant with phase change
-
- 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
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/209—Heat transfer by conduction from internal heat source to heat radiating structure
-
- 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
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20936—Liquid coolant with phase change
Abstract
This application discloses a kind of insulation heat-pipe radiators for locomotive traction machine speed-regulating system.It is connected by insulating mechanism by hot substrate and cooling mechanism, realizes the insulation of heat-pipe radiator.Further to optimize above-mentioned technical proposal, the technical program is preferably provided with following improvements: such as: problem to avoid short circuit, this programme are preferably provided with ceramic shell, are socketed in insulation ceramic ring outer wall;The problem of in view of volume and weight, this programme preferably uses aluminium flake as cooling fin;In addition, this programme is preferably using the heat conducting pipe for having axial tooth in order to improve radiating efficiency.It is improved in conjunction with the main body of the technical program, compared to existing technologies, structure is simply easily achieved the technical program, can easily realize the insulation of heat-pipe radiator.
Description
Technical field
The present disclosure relates generally to power electronics fields, and in particular to a kind of for the exhausted of locomotive traction machine speed-regulating system
Edge heat-pipe radiator.
Background technique
Railcar traction control apparatus variable-frequency variable-voltage inverter, auxiliary power unit use heat-pipe radiator.Transformation becomes
Frequency has the control characteristic of stable state, and has good dynamic property, can compare favourably with Direct Current Governor System, is widely applied
In the locomotive traction of rail traffic and speed-regulating system.However, calorific value also substantially increases with the increase of transducer power
Long, becoming influences an important factor for stablizing safe handling of frequency converter.Heat-pipe radiator because its high efficient and reliable heat-sinking capability,
It is with the obvious advantage in the cooling application of locomotive traction and speed-regulating system, increasingly have been favored by people.
That there are volumes is big for the conventional heat pipe radiator that traction device conventional at present uses, and weight is big, installation and maintenance not side
Just, the problem of higher cost, there are one maximum problems can not exactly solve the problems, such as that radiator insulate, and can not insulate, electricity
Stream can be transmitted to the lower section heat dissipation region of cooling fin and isolation board along heat pipe, bring short circuit problem, and therefore, existing heat pipe dissipates
Hot device urgently improves.
Summary of the invention
In view of drawbacks described above in the prior art or deficiency, it is intended to provide one kind compared to existing technologies, Neng Gouyong
In the insulation heat-pipe radiator of locomotive traction machine speed-regulating system.
In a first aspect, the application provides a kind of insulation heat-pipe radiator for locomotive traction machine speed-regulating system, comprising: by
Hot substrate, cooling mechanism and for connecting the insulating mechanism by hot substrate and the cooling mechanism;
It is described to be included: heated substrate body and the heat pipe that is placed in the heated substrate body by hot substrate;It is described to dissipate
Heat engine structure include: radiate baffle, through the heat dissipation baffle heat-dissipating pipe and be successively socketed in the heat dissipation of the heat-dissipating pipe side wall
Piece;
First side of the insulating mechanism is connect with the free end of the heat pipe, and its second side and the heat-dissipating pipe phase
Connection.
According to technical solution provided by the embodiments of the present application, the insulating mechanism includes: insulation ceramic ring and is mounted on described
First heat conducting pipe at insulation ceramic ring both ends;
The insulation ceramic ring includes: that both ends are equipped with the second heat conducting pipe of mounting groove and are fixed on the described second thermally conductive pipe outer wall
Ceramic shell;The second segment that first heat conducting pipe is equipped with first segment heat conducting pipe and connect with the first segment heat conducting pipe is thermally conductive
Pipe, and the first segment heat conducting pipe can be placed in the mounting groove;Two second segment heat conducting pipes be separately connected it is described by
Heat pipe and the heat-dissipating pipe.
According to technical solution provided by the embodiments of the present application, the heat pipe and the heat-dissipating pipe respectively include: shell is set
Imbibition net inside the shell and the end cap for being mounted on the shell end.
According to technical solution provided by the embodiments of the present application, it is described by hot substrate be aluminum substrate.
It is described to be equipped with reserved empty position by hot substrate according to technical solution provided by the embodiments of the present application.
According to technical solution provided by the embodiments of the present application, the cooling fin is aluminium flake.
According to technical solution provided by the embodiments of the present application, the bending angle of the heat-dissipating pipe is 5.75 °.
According to technical solution provided by the embodiments of the present application, the length of the imbibition net is 270mm.
According to technical solution provided by the embodiments of the present application, first heat conducting pipe, second heat conducting pipe are respectively equipped with
It is arranged in the axial tooth of its inner wall.
In conclusion the above-mentioned technical proposal of the application is by summarizing in the prior art, heat-pipe radiator has been or can
Can, and specific application practice is combined, it specifically gives a kind of for locomotive traction machine speed-regulating system
Insulation heat-pipe radiator.
Based on above-mentioned improvement, this programme is connected by insulating mechanism by hot substrate and cooling mechanism, realizes heat-pipe radiator
Insulation.
Further to optimize above-mentioned technical proposal, the technical program is preferably provided with following improvements: such as: for
Short circuit problem is avoided, this programme is preferably provided with ceramic shell, is socketed in insulation ceramic ring outer wall;In view of volume and weight
The problem of, this programme preferably uses aluminium flake as cooling fin;In addition, in order to improve radiating efficiency, this programme is preferably used
Heat conducting pipe with axial tooth.In conjunction with the technical program main body improve, the technical program compared to existing technologies, structure
It is simply easily achieved, can easily realize the insulation of heat-pipe radiator.
Detailed description of the invention
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, the application's is other
Feature, objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of insulation heat-pipe radiator for locomotive traction machine speed-regulating system.
Fig. 2 is the schematic diagram of insulating mechanism and heat pipe, heat-dissipating pipe.
Fig. 3 is the structural schematic diagram of heat pipe and heat-dissipating pipe.
Fig. 4 is the structural schematic diagram of insulating mechanism.
Fig. 5 is the structural schematic diagram of insulation ceramic ring.
Fig. 6 is the structural schematic diagram of axial tooth.
Figure label: 1, by hot substrate;2, insulating mechanism;3, cooling mechanism;4, heat pipe;5, heat-dissipating pipe;6, it first leads
Heat pipe;7, axial tooth;8, ceramic shell;9, the second heat conducting pipe;10, mounting groove;11, radiate baffle;12, cooling fin;13, imbibition
Net;14, shell;15, end cap;16, first segment heat conducting pipe;17, second segment heat conducting pipe.
Specific embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining related invention, rather than the restriction to the invention.It also should be noted that in order to
Convenient for description, part relevant to invention is illustrated only in attached drawing.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Embodiment one:
Please refer to a kind of insulation heat-pipe radiator for locomotive traction machine speed-regulating system provided by the present application shown in FIG. 1
The first embodiment structural schematic diagram, comprising: it is described by 1 and of hot substrate by hot substrate 1, cooling mechanism 3 and for connecting
The insulating mechanism 2 of the cooling mechanism 3;
It is described to be included: heated substrate body and the heat pipe 4 that is placed in the heated substrate body by hot substrate 1;It is described
Cooling mechanism 3 include: radiate baffle 11, through the heat dissipation baffle 11 heat-dissipating pipe 5 and be successively socketed in 5 side of heat-dissipating pipe
The cooling fin 12 of wall;
First side of the insulating mechanism 2 is connect with the free end of the heat pipe 4, and its second side and the heat-dissipating pipe
5 are connected.
Wherein:
By hot substrate 1, for receiving heat.
Cooling mechanism 3, for the heat that sheds.
Insulating mechanism 2, for connecting by hot substrate 1 and cooling mechanism 3;Insulating mechanism 2 will be by the heat transfer of hot substrate 1
To cooling mechanism 3, and insulating mechanism 2 avoids electric current and is transmitted under cooling fin 12 and heat dissipation baffle 11 along heat-dissipating pipe 5
Square heat dissipation region, causes short circuit problem.
Radiate baffle 11, is used for isolation radiating piece 12, and the heat for avoiding cooling fin 12 from shedding is returned by hot substrate 1, shadow
Ring working efficiency.
Specific work process is as follows:
When heat source generates heat, heat is transmitted to heat pipe 4 by heated substrate body, and 4 one end of heat pipe is evaporation
Section, the other end is condensation segment, and heat is constantly transferred to condensation segment from evaporator section, then is transferred to insulating mechanism 2 by heat transfer,
Insulating mechanism 2 is connected with heat-dissipating pipe 5, and heat is transferred to heat-dissipating pipe 5 again, and 5 one end of heat-dissipating pipe is evaporator section, and the other end is condensation
Section, heat are constantly transferred to condensation segment from evaporator section, and the cooling fin 12 for being finally successively socketed in 5 side wall of heat-dissipating pipe will be warm
Amount nature sheds.
Please refer to the knot of insulating mechanism shown in Fig. 2 and heat pipe, the schematic diagram of heat-dissipating pipe, insulating mechanism shown in Fig. 4
The structural schematic diagram of structure schematic diagram and insulation ceramic ring shown in fig. 5.
In any preferred embodiment, the insulating mechanism 2 includes: insulation ceramic ring and is mounted on the insulation ceramic ring two
First heat conducting pipe 6 at end;
The insulation ceramic ring includes: that both ends are equipped with the second heat conducting pipe 9 of mounting groove 10 and are fixed on second heat conducting pipe 9
The ceramic shell 8 of outer wall;First heat conducting pipe 6 is equipped with first segment heat conducting pipe 16 and connect with the first segment heat conducting pipe 16
Second segment heat conducting pipe 17, and the first segment heat conducting pipe 16 can be placed in the mounting groove 10;Two second segments are thermally conductive
Pipe 17 is separately connected the heat pipe 4 and the heat-dissipating pipe 5.
In the present embodiment, the first heat conducting pipe 6, the second heat conducting pipe 9 are used for transmission heat;Ceramic shell 8 is for avoiding electricity
Stream is transmitted to the lower section heat dissipation region of cooling fin 12 and the baffle 11 that radiates along heat-dissipating pipe 5, causes short circuit;First segment heat conducting pipe 16
For being mounted in mounting groove 10, mounting means is not limited herein, optionally, is pacified first segment heat conducting pipe 16 by welding
In mounting groove 10;Two second segment heat conducting pipes 17 are separately connected heat pipe 4 and heat-dissipating pipe 5, and connection type is not subject to herein
It limits, optionally, specific connection type: welding first welds heat pipe 4 and welds heat-dissipating pipe 5 again.
Please refer to the structural schematic diagram of heat pipe and heat-dissipating pipe shown in Fig. 3.
In any preferred embodiment, the heat pipe 4 and the heat-dissipating pipe 5 respectively include: shell 14, be placed in it is described
Imbibition net 13 inside shell 14 and the end cap 15 for being mounted on 14 end of shell.
Wherein:
Imbibition net 13 is placed in inside shell 14, is helped to improve the thermally conductive speed of heat pipe 4 and efficiency, is improved heat-dissipating pipe 5
The speed and efficiency of heat dissipation.
End cap 15, for the liquid in Dew Point 14.
Specific work process is as follows:
It will be pumped into negative pressure in heat pipe 4 or heat-dissipating pipe 5, be filled with suitable working fluid, makes the suction for being close to 14 inner wall of shell
In liquid net 13 it is hydraulically full after, be subject to end cap 15 sealing.One end of heat pipe 4 or heat-dissipating pipe 5 is evaporator section, and the other end is condensation
Section.Liquid evaporation vaporization when one end of heat pipe 4 or heat-dissipating pipe 5 is heated in imbibition net 13, steam is under small pressure difference
It flows to other end releasing heat and condenses into liquid, liquid flows back to evaporator section along imbibition net 13 again, so recycles.
In any preferred embodiment, it is described by hot substrate 1 be aluminum substrate.
In the present embodiment, aluminum substrate is used by hot substrate 1, convenient for thermally conductive and low in cost by hot substrate 1.
It is described to be equipped with reserved empty position by hot substrate 1 in any preferred embodiment.
In the present embodiment, the reserved empty position being equipped with by hot substrate 1 is used to install insulated gate bipolar transistor and rectification
Device.
In any preferred embodiment, the cooling fin 12 is aluminium flake.
In the present embodiment, cooling fin 12 uses aluminium flake, and heat dissipation effect is significant, and aluminium flake is at low cost, economic and practical.
In any preferred embodiment, the bending angle of the heat-dissipating pipe 5 is 5.75 °.
In the present embodiment, 5 bending angle of heat-dissipating pipe is 5.75 °, guarantees that the liquid inside shell 14 can evaporate rising
Or it is condensed back.
In any preferred embodiment, the length of the imbibition net 13 is 270mm.
In the present embodiment, the evaporation efficiency of the effect length liquid of imbibition net 13, it is preferable that the length of imbibition net 13 is
270mm。
Please refer to the structural schematic diagram of axial tooth shown in fig. 6.
In any preferred embodiment, first heat conducting pipe 6, second heat conducting pipe 9 are respectively equipped with and are arranged in it
The axial tooth 7 of inner wall.
In the present embodiment, axial tooth 7 is arranged in the inner wall of the first heat conducting pipe 6, the second heat conducting pipe 9 respectively, helps to mention
The rate of high first heat conducting pipe 6, the second heat conducting pipe 9 transmitting heat.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.Those skilled in the art
Member is it should be appreciated that invention scope involved in the application, however it is not limited to technology made of the specific combination of above-mentioned technical characteristic
Scheme, while should also cover in the case where not departing from the inventive concept, it is carried out by above-mentioned technical characteristic or its equivalent feature
Any combination and the other technical solutions formed.Such as features described above has similar function with (but being not limited to) disclosed herein
Can technical characteristic replaced mutually and the technical solution that is formed.
Claims (9)
1. a kind of insulation heat-pipe radiator for locomotive traction machine speed-regulating system characterized by comprising by hot substrate (1),
Cooling mechanism (3) and for connecting the insulating mechanism (2) by hot substrate (1) and the cooling mechanism (3);
It is described to be included: heated substrate body and the heat pipe (4) that is placed in the heated substrate body by hot substrate (1);It is described
Cooling mechanism (3) includes: to radiate baffle (11), run through the heat-dissipating pipe (5) of heat dissipation baffle (11) and be successively socketed in described
The cooling fin (12) of heat-dissipating pipe (5) side wall;
First side of the insulating mechanism (2) is connect with the free end of the heat pipe (4), and its second side and the heat-dissipating pipe
(5) it is connected.
2. a kind of insulation heat-pipe radiator for locomotive traction machine speed-regulating system according to claim 1, feature exist
In the insulating mechanism (2) includes: insulation ceramic ring and the first heat conducting pipe (6) for being mounted on the insulation ceramic ring both ends;
The insulation ceramic ring includes: that both ends are equipped with second heat conducting pipe (9) of mounting groove (10) and are fixed on second heat conducting pipe
(9) ceramic shell (8) of outer wall;First heat conducting pipe (6) is equipped with first segment heat conducting pipe (16) and thermally conductive with the first segment
The second segment heat conducting pipe (17) of (16) connection is managed, and the first segment heat conducting pipe (16) can be placed in the mounting groove (10);
Two second segment heat conducting pipes (17) are separately connected the heat pipe (4) and the heat-dissipating pipe (5).
3. a kind of insulation heat-pipe radiator for locomotive traction machine speed-regulating system according to claim 1 or 2, feature
It is, the heat pipe (4) and the heat-dissipating pipe (5) respectively include: shell (14) is placed in the internal imbibition of the shell (14)
Net (13) and the end cap (15) for being mounted on the shell (14) end.
4. a kind of insulation heat-pipe radiator for locomotive traction machine speed-regulating system according to claim 1, feature exist
In, it is described by hot substrate (1) be aluminum substrate.
5. a kind of insulation heat-pipe radiator for locomotive traction machine speed-regulating system according to claim 1, feature exist
In described to be equipped with reserved empty position by hot substrate (1).
6. a kind of insulation heat-pipe radiator for locomotive traction machine speed-regulating system according to claim 1, feature exist
In the cooling fin (12) is aluminium flake.
7. a kind of insulation heat-pipe radiator for locomotive traction machine speed-regulating system according to claim 1, feature exist
In the bending angle of the heat-dissipating pipe (5) is 5.75 °.
8. a kind of insulation heat-pipe radiator for locomotive traction machine speed-regulating system according to claim 3, feature exist
In the length of the imbibition net (13) is 270mm.
9. a kind of insulation heat-pipe radiator for locomotive traction machine speed-regulating system according to claim 2, feature exist
In first heat conducting pipe (6), second heat conducting pipe (9) are respectively equipped with the axial tooth (7) for being arranged in its inner wall.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910766851.XA CN110337229B (en) | 2019-08-20 | 2019-08-20 | Insulation heat pipe radiator for locomotive tractor speed regulation system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910766851.XA CN110337229B (en) | 2019-08-20 | 2019-08-20 | Insulation heat pipe radiator for locomotive tractor speed regulation system |
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Publication Number | Publication Date |
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CN110337229A true CN110337229A (en) | 2019-10-15 |
CN110337229B CN110337229B (en) | 2023-12-22 |
Family
ID=68149946
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Citations (9)
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---|---|---|---|---|
CN2549592Y (en) * | 2002-03-08 | 2003-05-07 | 刘树华 | Heat pipe radiator |
CN2888809Y (en) * | 2006-03-10 | 2007-04-11 | 东莞东城柏洲边赐得利五金厂 | Improvement of radiating device |
CN201115183Y (en) * | 2007-10-13 | 2008-09-10 | 海城市高效换热技术有限公司 | A novel heat radiator for heating tube |
CN201518454U (en) * | 2009-11-05 | 2010-06-30 | 西安开天电力电子技术有限公司 | Heat pipe radiator for railway diesel locomotive rectification arm single-element converter device |
US20100259897A1 (en) * | 2009-04-08 | 2010-10-14 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | Heat dissipation device |
CN202019512U (en) * | 2011-03-02 | 2011-10-26 | 中电电气(江苏)股份有限公司 | Heat pipe radiator for traction rectifier |
CN103500733A (en) * | 2013-09-18 | 2014-01-08 | 张永亮 | Insulation heat pipe radiator of explosive-proof structure |
CN104536465A (en) * | 2014-12-17 | 2015-04-22 | 中国科学院长春光学精密机械与物理研究所 | Unfolded type double-freedom-degree radiation radiator for space optical remote sensor |
CN210381765U (en) * | 2019-08-20 | 2020-04-21 | 固安京仪椿树整流器有限公司 | Insulating heat pipe radiator for locomotive tractor speed regulation system |
-
2019
- 2019-08-20 CN CN201910766851.XA patent/CN110337229B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2549592Y (en) * | 2002-03-08 | 2003-05-07 | 刘树华 | Heat pipe radiator |
CN2888809Y (en) * | 2006-03-10 | 2007-04-11 | 东莞东城柏洲边赐得利五金厂 | Improvement of radiating device |
CN201115183Y (en) * | 2007-10-13 | 2008-09-10 | 海城市高效换热技术有限公司 | A novel heat radiator for heating tube |
US20100259897A1 (en) * | 2009-04-08 | 2010-10-14 | Fu Zhun Precision Industry (Shen Zhen) Co., Ltd. | Heat dissipation device |
CN201518454U (en) * | 2009-11-05 | 2010-06-30 | 西安开天电力电子技术有限公司 | Heat pipe radiator for railway diesel locomotive rectification arm single-element converter device |
CN202019512U (en) * | 2011-03-02 | 2011-10-26 | 中电电气(江苏)股份有限公司 | Heat pipe radiator for traction rectifier |
CN103500733A (en) * | 2013-09-18 | 2014-01-08 | 张永亮 | Insulation heat pipe radiator of explosive-proof structure |
CN104536465A (en) * | 2014-12-17 | 2015-04-22 | 中国科学院长春光学精密机械与物理研究所 | Unfolded type double-freedom-degree radiation radiator for space optical remote sensor |
CN210381765U (en) * | 2019-08-20 | 2020-04-21 | 固安京仪椿树整流器有限公司 | Insulating heat pipe radiator for locomotive tractor speed regulation system |
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