CN106524805B - Conformal vertical thermal conductive surface heat-pipe radiator - Google Patents
Conformal vertical thermal conductive surface heat-pipe radiator Download PDFInfo
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- CN106524805B CN106524805B CN201611092187.8A CN201611092187A CN106524805B CN 106524805 B CN106524805 B CN 106524805B CN 201611092187 A CN201611092187 A CN 201611092187A CN 106524805 B CN106524805 B CN 106524805B
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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
Abstract
A kind of conformal vertical thermal conductive surface heat-pipe radiator, characterized in that the angle of the thermal conductive surface of the evaporation ends heat-conducting block and inside heat pipe working medium contact direction, normal and heat pipe axis is 35 °~82 °；The thermal conductive surface and target radiating surface in evaporation ends heat-conducting block and target contact direction keep close contact and the auxiliary material functional in contact surface coated with thermally conductive；Good thermo-contact is kept in the hole of condensation end of heat pipe insertion condensation end radiating ribs, condensation end radiating fin and condensation end radiating ribs are to be in close contact to connect or be integrated connection, the shape of the conformal thermal conductive surface for referring to its evaporation ends heat-conducting block and target contact direction adapts to the shape of target radiating surface, and described is conformal conformal or two-sided conformal including single side；Raising operational efficiency can be played, it is energy saving, protect the beneficial effect of environment.
Description
Technical field
The present invention relates to radiator fields, more particularly to a kind of heat-pipe radiator.
Background technique
Using the heat pipe of phase transformation and heat-conduction principle due to heat transfer efficiency height, using a lot of in heat sink technology, still
Existing heat-pipe radiator, evaporator section thermal conductive surface generally requires horizontal positioned and is lower than condensation segment radiating surface, for needing to erect
Facing heat dissipation and heat pipe directly can only be often inefficient on the target of single-contact, for radiating surface be non-planar curved surface or
Person is especially apparent using the radiator of gravity assisted heat pipe.
Summary of the invention
The purpose of the present invention, be to provide it is a kind of for vertical radiating surface and heat pipe can only single-contact target,
It is able to achieve the heat-pipe radiator of high efficiency heat radiation；The vertical radiating surface includes plane and non-planar curved surface.
A kind of conformal vertical thermal conductive surface heat-pipe radiator, including, heat pipe, evaporator section heat-conducting block, thermally conductive additional structure or
Attachment, condensation segment cooling component, installation connection component；The evaporator section heat-conducting block is led with inside heat pipe working medium contact direction
Hot face, the angle for this section of heat pipe axis that normal is connect with thermal conductive surface is 35 °~82 °, (if plane thermal conductivity face is parallel to
The axis of vertical plane or curved surface thermal conductive surface is parallel to vertical plane, then its normal is parallel to horizontal plane, it is direct with thermal conductive surface
This section of heat pipe axis of connection and the angle of horizontal plane are 35 °~82 °；Why it is clear " thermal conductive surface be directly connected to this
The axis of section heat pipe " is because whole heat pipe either straight or certain a part has bending；Particularly, if thermal conductive surface is
The angle of plane, normal and heat pipe axis is 35 °~82 °, i.e. the angle of its plane and heat pipe axis is 8 °~55 °)；Not with
The contact of inside heat pipe working medium, but the position that contact with evaporator section tube wall coats one layer and evaporator section heat-conducting block continuously thermally conductive gold
Belong to layer, this part is the necessary component of evaporator section heat-conducting block；Evaporator section heat-conducting block is thermally conductive with target contact direction
Face and target radiating surface keep close contact and the auxiliary material functional in contact surface coated with thermally conductive, the heating conduction
Good auxiliary material includes heat-conducting silicone grease；Such structure makes a part of evaporator section heat-conducting block as the tube wall of heat pipe, favorably
In heat from target radiate the conduction towards heat-pipe working medium；The adiabatic section circumference of external tube of heat pipe wraps up heat-barrier material；It is described
Thermally conductive additional structure or attachment include condensation segment radiating ribs, condensation segment radiating fin, heat pipe condenser section is inserted into condensation segment and dissipates
In the hole of hot muscle and good thermo-contact is kept, the good thermo-contact includes being welded as a whole or being fitted close simultaneously
In the auxiliary material that contact surface coated with thermally conductive is functional, the good auxiliary material of the heating conduction includes heat-conducting silicone grease, and condensation segment dissipates
Hot fin and condensation segment radiating ribs are to be in close contact connection or be integrated connection, and the integrally connected includes that manufacture is integrated
Or it is welded as a whole；The heat pipe includes one or two or more, the cross section perpendicular to axis of the heat pipe
It is either round or be other planar graphs；The condensation segment cooling component includes air-cooled component or liquid cooled module；Institute
The conformal vertical thermal conductive surface heat-pipe radiator stated, the thermal conductive surface and work pair in evaporator section heat-conducting block and target contact direction
Heat sink face must keep conformal close contact, it is described it is conformal, refer to evaporator section heat-conducting block and target contact direction
The shape of thermal conductive surface adapts to the shape of target radiating surface, and the shape of the adaptation target radiating surface refers to evaporator section
The shape of thermal conductive surface and the shape of target radiating surface in heat-conducting block and target contact direction are identical curved surfaces；Work
The shape of object radiating surface is that the shape of the thermal conductive surface of plane, evaporator section heat-conducting block and target contact direction is also plane,
The shape of target radiating surface is that curved surface, evaporator section heat-conducting block and the shape of the thermal conductive surface in target contact direction are then phases
Same curved surface；Described is conformal conformal or two-sided conformal including single side.
Fig. 1, Fig. 2 be the conformal vertical thermal conductive surface heat-pipe radiator core component: heat pipe, evaporator section heat-conducting block,
The schematic diagram of condensation segment radiating ribs, a kind of embodiment of condensation segment radiating fin component, Fig. 1 are the section view charts of main view
Show, section plane is by the perpendicular of the normal of the axis and thermal conductive surface 101 of heat pipe 2, Fig. 2 is the B-B cross-sectional view of Fig. 1；
Wherein evaporator section heat-conducting block 1 and the normal of the thermal conductive surface 101 in the working medium contact direction inside heat pipe 2 and the angle of 2 axis of heat pipe
It is 35 °~82 °；The position for not contacting with 2 internal working medium of heat pipe, but contacting with evaporator section tube wall coats one layer and leads with evaporator section
The continuous heat-conducting metal layer 11 of heat block, the heat transfer to reinforce 1 opposite heat tube of evaporator section heat-conducting block, 2 evaporator section tube wall, evaporator section are led
Heat block 1 and target contact direction thermal conductive surface 102 be with the duplicate curved surface of the shape of target radiating surface 103,
It (since two curve forms are the same, and is to be in close contact the projection so in drawing, projection or section view including main view
Scheme, all shown as a line), and keep being in close contact, and in contact surface coated with thermally conductive silicone grease；The condensation segment insertion of heat pipe 2 is cold
In the hole of solidifying section radiating ribs 3 and good thermo-contact is kept, the good thermo-contact is including being welded as a whole or tightly
Close fit and in contact surface coated with thermally conductive silicone grease, condensation segment radiating fin 4 is integrated with condensation segment radiating ribs 3 and connect.
Fig. 3, Fig. 4 are the schematic diagram of one embodiment of the present invention, and Fig. 1 is main view, and Fig. 4 is the A-A cross-sectional view of Fig. 3,
For that can show condensation segment radiating ribs 3, the position that section plane A-A selection passes through the gap of condensation segment radiating fin 4；Wherein evaporate
The thermal conductive surface 12 in the working medium contact direction inside section heat-conducting block 1 and heat pipe 2, angle >=53 ° of normal and heat pipe axis and≤
80 °, because thermal conductive surface 12 is plane, angle≤15 ° of plane and heat pipe axis in this example；Not with 2 inside work of heat pipe
Matter contact, but the position that contact with evaporator section tube wall coat one layer and the continuous heat-conducting metal layer 11 of evaporator section heat-conducting block, with
Reinforce the heat transfer of 1 opposite heat tube of evaporator section heat-conducting block, 2 evaporator section tube wall, evaporator section heat-conducting block 1 and target contact direction
Thermal conductive surface 7 is to contact direction with the duplicate curved surface of the shape of target radiating surface, evaporator section heat-conducting block 1 and target
Thermal conductive surface 7 area >=target cooling surface area, to cover target radiating surface (being not drawn into figure) and keep complete
Area is in close contact, and in contact surface coated with thermally conductive silicone grease；In the hole of the condensation segment insertion condensation segment radiating ribs 3 of heat pipe 2 and protect
Good thermo-contact is held, the good thermo-contact includes being welded as a whole or being fitted close and lead in contact surface coating
Hot silicone grease, condensation segment radiating fin 4 are integrated with condensation segment radiating ribs 3 and connect；Evaporator section heat-conducting block 1 by bottom fixinig plate 8 with
Radiator base 9 connects, and condensation segment radiating ribs 3 are connect by upper fixinig plate 5 with protective cover 6, protective cover 6 to evaporator section heat-conducting block 1,
Heat pipe 2, condensation segment radiating ribs 3, condensation segment radiating fin 4 play protection supporting function, protective cover 6 or by connection structure and dissipate
Hot device seat 9 connection or integrally manufactured with radiator base 9, the relaying air duct 10 among radiator base 9 is the air duct up blown
A part, bottom interface connects the wind channel of coming of blower or fan, and (blower or fan come in this figure of wind channel
It is not drawn into, is related in the figure of subsequent embodiment), the upper supply air duct 13 of upper interface connection protective cover 6 set up
The shape and work of the conformal thermal conductive surface for referring to evaporator section heat-conducting block and target contact direction of the single side
The shape of object radiating surface is identical curved surface, but contacts the thermally conductive of direction with evaporator section heat-conducting block and inside heat pipe working medium
The shape of the thermal conductive surface in face and evaporator section heat-conducting block and target contact direction is dissimilar, cannot keep uniform wall thickness；It is described
Two-sided conformal refer to that not only the shape of the thermal conductive surface in evaporator section heat-conducting block and target contact direction and target radiate
The shape in face is identical curved surface, and evaporator section heat-conducting block and inside heat pipe working medium contact the thermal conductive surface and evaporator section in direction
Heat-conducting block is similar to the target contact shape of thermal conductive surface in direction, keeps uniform wall thickness；Fig. 5 is that more heat pipes are two-sided conformal
The horizontal sectional view of vertical thermal conductive surface heat-pipe radiator, wherein target radiating surface 15 is curve form, conformal vertical thermally conductive
The shape of the thermal conductive surface in evaporator section heat-conducting block 16 and target the contact direction of face heat-pipe radiator adapts to the song of radiating surface 15
Face shape, and the thermal conductive surface and the evaporator section in evaporator section heat-conducting block 16 and 17 internal working medium of heat pipe contact direction are thermally conductive
Block is similar to target contact shape (namely the curve form of radiating surface 15) of thermal conductive surface in direction, and heat pipe 17 adapts to curved surface
Distribution keeps thermal conductive surface uniform wall thickness；Fig. 6 is the horizontal cross-section of the conformal vertical thermal conductive surface heat-pipe radiator of more heat pipe single sides
Figure, although the shape of evaporator section heat-conducting block 18 and the thermal conductive surface in target contact direction adapts to the curve form of radiating surface 15,
If (this one side is also all not suitable with the curve form of radiating surface 15, and radial direction thermal resistance is bigger, and efficiency is lower), still, evaporator section
The thermal conductive surface and the evaporator section heat-conducting block and the target side of contact in heat-conducting block 18 and 17 internal working medium of heat pipe contact direction
To thermal conductive surface shape it is dissimilar, (the not conformal situation of this conformal thermal conductive surface of a thermal conductive surface be better than two it is thermally conductive
The not conformal situation in face, but not as good as all conformal situation of two thermal conductive surfaces), cause heat pipe 17 cannot edge and target connect
The similar curved surface distribution of shape for touching the thermal conductive surface in direction, so that thermal conductive surface wall thickness is incrementally increased to both ends；Fig. 5 compared with Fig. 6,
Obviously, the conducting path in Fig. 6 is much longer, and radial direction thermal resistance is much bigger；Fig. 7 is the two-sided conformal vertical thermal conductive surface heat pipe of single heat pipe
The horizontal sectional view of radiator, wherein target radiating surface 19 is curve form, conformal vertical thermal conductive surface heat-pipe radiator
The shape of evaporator section heat-conducting block 20 and the thermal conductive surface in target contact direction adapts to the curve form of radiating surface 19, and steams
Send out the thermal conductive surface and the evaporator section heat-conducting block 20 and target of section heat-conducting block 20 and 21 internal working medium of heat pipe contact direction
The shape for contacting the thermal conductive surface in direction is similar, adapts to the curve form of radiating surface 19, so that the thermal conductive surface of heat pipe 21 also adapts to dissipate
The curve form in hot face 19 keeps thermal conductive surface uniform wall thickness；Fig. 8 is the conformal vertical thermal conductive surface heat-pipe radiator of single heat pipe single side
Horizontal sectional view, even if the shape of evaporator section heat-conducting block 22 and the thermal conductive surface in target contact direction adapts to radiating surface 19
Curve form, still, evaporator section heat-conducting block 22 contacts the thermal conductive surface in direction with 21 internal working medium of heat pipe and the evaporator section is led
The shape of the thermal conductive surface in heat block 22 and target contact direction is dissimilar, and (this conformal thermal conductive surface of a thermal conductive surface is not
Conformal situation is better than the not conformal situation of two thermal conductive surfaces, but is not so good as all conformal situation of two thermal conductive surfaces), lead to heat
The thermal conductive surface of pipe 21 can not adapt to the curve form of radiating surface 19, and thermal conductive surface wall thickness is incrementally increased to both ends；Fig. 7 and Fig. 8 phase
Than, it is clear that the conducting pathway path length in Fig. 8, radial direction thermal resistance are big.
The conformal vertical thermal conductive surface heat-pipe radiator, described in thermally conductive additional structure or attachment, including surface
The material for having the thermal conductive surface of micro-structure perhaps its tube body is the material of excellent heat conductivity or its structure is excellent heat conductivity
Perhaps radiating ribs and radiating fin is arranged in the adiabatic section circumference of external tube package heat-barrier material of heat pipe or the condensation segment of heat pipe to structure
Piece；The micro-structure include the parallel protrusion of vertical direction or groove or horizontal direction parallel protrusion or groove,
Either the parallel protrusion of the inclined direction protrusion that perhaps groove or vertical direction intersect with horizontal direction perhaps groove or
The protrusion that horizontal direction is intersected with the inclined direction protrusion that perhaps groove or vertical direction intersect with inclined direction or ditch
The protrusion or groove that slot or two different inclined directions cross one another；The structure is the structure of excellent heat conductivity
Tubing includes the tubing with spiral salient and helicla flute, the described tubing with spiral salient and helicla flute including is had
The tubing of single head or multi-head spiral protrusion and multi-head spiral groove；The radiating fin includes the radiating fin with calking.
The conformal vertical thermal conductive surface heat-pipe radiator, certain with the installation site of target cooling surface contacts
Under conditions of, perpendicular to target radiating surface (that is, thermal conductive surface of evaporator section heat-conducting block and target contact direction)
Under conditions of heat pipe cross sectional shape is certain in plane, it is preferred to use perpendicular to target radiating surface at this in the section plane
The size in the direction of the normal of the projection in plane is greater than the heat pipe of other direction sizes, especially single heat pipe；Fig. 9 is to use
Single cross-sectional shape is intermediate rectangular, the semicircular heat pipe 72 in both ends and evaporator section heat-conducting block 71, condensation segment radiating ribs 73, cold
The schematic front view for the heat-pipe radiator that solidifying section radiating fin 74 forms, Figure 11 is the cross-sectional view of 72 tube body of heat pipe in Fig. 9；Figure
10 be using more circular cross-section heat pipes 82 and evaporator section heat-conducting block 81, condensation segment radiating ribs 83,84 groups of condensation segment radiating fin
At heat-pipe radiator schematic front view, pointed hatch sections are their evaporator section heat-conducting blocks and the inside heat pipe working medium side of contact
To the thermal conductive surface area directly contacted, it is clear that the direct thermal contact conductance face in direct thermal contact conductance area ratio Figure 10 in Fig. 9
Product is big, even if the heat pipe one in Figure 10 closely one, the direct thermal contact conductance area in Fig. 9 is also than directly connecing in Figure 10
It is big to touch heat-conducting area.
Figure 12 is the conformal vertical thermal conductive surface heat-pipe radiator, core cell evaporation ends heat-conducting block and heat pipe assembly
Processing among accessory schematic diagram, the vertical thermal conductive surface heat-pipe radiator, core cell evaporator section heat-conducting block and heat pipe
The necessary well construction of the manufacture of component, strict demand, manufacturing method make, clearly including machining, cleaning, centre accessory
Wash, weld, hunting leak, degasification, hunt leak, vacuumize, the filling working medium of filling liquid, encapsulation, baking, the programs such as inspection, described in centre
Accessory production includes the installation of opposite heat tube upper end encapsulation caps 201 welding one and matches with evacuator ozzle and filling liquid bottle placer ozzle
Small pipeline 202, and after degasification, leak detection are qualified, small pipeline 202 must first pass through a valve and evacuator ozzle
Connection can be vacuumized rearward, again, vacuumize complete after, first fasten valve, and then make evacuator ozzle free with
The connection of valve；After being reliably connected filling liquid bottle placer ozzle with valve, then progress filling liquid is filling, the filling completion of filling liquid
Afterwards, valve is first fastened, then filling liquid bottle placer ozzle is made to free the connection with valve；Then small pipeline 202 is reliably sealed again
Dress, subsequently can just unload lower valve；The relieved package, including small pipeline is sealed reliably completely using contact resistance welding machine
It closes；The filling liquid bottle placer is the filling liquid bottle placer with delicate metering function.
The air-cooled component includes air-cooled perhaps air blast cooling or the combination of two or more cooling components；Institute
The air blast cooling component stated includes the combination of blower and air duct or the combination of fan and air duct, the blower include centrifugal
Blower or axial fan, fan include centrifugal fan or tube-axial fan；The type of cooling of the air-cooled component
It radiates including the air-supply upwards below condensation segment radiating fin, or from the identical height level of condensation segment radiating fin to condensation segment
Fin air-supply or exhausting, or the condensation segment radiating fin air-supply from condensation segment radiating fin obliquely downward position obliquely upward,
Perhaps from condensation segment radiating fin oblique upper position obliquely upward to condensation segment radiating fin exhausting or from condensation segment radiating fin
To condensation segment radiating fin exhausting above piece；Heat pipe insulation section circumference of external tube is provided with heat-insulated setting, especially when heat pipe is insulated
When section is in the position that cooling air-flow is passed through.
The liquid cooled module includes at least one tank for coolant or a tank for coolant and one group of relaying pipeline and one
A cooling source liquid case or one group of coolant duct and one group of relaying pipeline and a cooling source liquid case, or further include cooling
Liquid case blower, liquid pump, solenoid valve；The cooling source liquid case include at least two by relaying pipeline and tank for coolant or
The interface of coolant duct, cold liquid enter tank for coolant or coolant duct from low level interface, flow while absorbing heat pipe
Heat absorbs the raised liquid stream of thermal temperature from high-order interface and returns to the cooling of source liquid case, and tank for coolant blower accelerates coolant liquid
The cooling of liquid in case or source liquid case, liquid pump accelerate circulation of the cooling liquid in coolant duct, and solenoid valve control is cold
But liquid pipe road and cooling source liquid case is logical or disconnected, so that the liquid in coolant duct could only flow when needed；It is described
Relaying pipeline either be separately provided or be coolant duct a part；The heat-pipe radiator configures liquid cooling group
The type of cooling of part includes or heat pipe condenser section is directly entered in the coolant liquid of tank for coolant and radiates, in tank for coolant
Liquid can be radiated by the fin of tank for coolant or fan radiating；Either heat pipe condenser section is directly entered tank for coolant
Radiate in coolant liquid, the coolant liquid in tank for coolant by relay pipeline connect with cooling source liquid case, cold liquid from low level interface into
Enter tank for coolant, heating rises after absorbing the heat of heat pipe, absorbs the raised liquid stream of thermal temperature from high-order interface and returns to source
Liquid case is cooling, and perhaps source liquid case can also pass through the heat dissipation of setting fin or blower for the cooling of liquid in blower quickening source liquid case
Cooperate with radiating fin and radiates；Either coolant duct circulation heat pipe condensation segment, coolant duct by relaying pipeline with it is cold
But source liquid case connects, and cold liquid enters pipeline from low level interface, and the heat of heat pipe is flowed while absorbed along pipeline, absorbs heat temperature
It spends raised liquid stream and returns to the cooling of source liquid case from high-order interface, blower accelerates the cooling or source liquid case of liquid in the liquid case of source
The heat dissipation of setting fin or blower and radiating fin cooperation heat dissipation can be passed through.
The conformal vertical thermal conductive surface heat-pipe radiator, it is described when the heat pipe of its configuration is closed gravity assisted heat pipe
Closed gravity assisted heat pipe the axis of adiabatic section and the angle of horizontal plane be 45 °~75 °
Conformal vertical thermal conductive surface heat-pipe radiator of the present invention, is improved by structure, so that evaporator section heat-conducting block
A part become heat pipe tube wall thus shorten conducting path, reduce radial direction thermal resistance, and increase working medium and evaporator section heat-conducting block
Contact area, improve heat and radiate efficiency conduct towards heat-pipe working medium from target, led vertically in addition use is conformal
Hot face, especially two-sided conformal vertical thermal conductive surface heat-pipe radiator, further increases efficiency；This structure is for there is micro-structure
Heat pipe, will not destroy the micro-structure of the heat pipe, the heat pipe for having micro-structure, including, mesh-type heat pipe, sintered type
Heat pipe, fiber type heat pipe, very low power formula heat pipe, spiral groove type heat pipe；For gravity assisted heat pipe, it can guarantee the normal work of gravity assisted heat pipe
The condition of work, using gravity assisted heat pipe be used for need vertical plane radiate and heat pipe can only single-contact target, Er Qiegong
When the radiating surface for making object is non-plane curved surface, advantage is especially significant, and not only the cost of material is low, manufactures easy to process, Er Qiexiao
Rate is high, compared with prior art, can play and significantly improve operational efficiency, energy saving, protects the beneficial effect of environment.
Detailed description of the invention
Fig. 1 is the main view of the core component schematic diagram of the conformal vertical thermal conductive surface heat-pipe radiator.
Fig. 2 is the B-B cross-sectional view of Fig. 1.
Fig. 3 is the schematic front view of one embodiment of the present invention.
Fig. 4 is the A-A cross-sectional view of Fig. 3.
Fig. 5 is the horizontal sectional view of the conformal vertical thermal conductive surface heat-pipe radiator of more heat pipes.
Fig. 6 is the horizontal sectional view of the not conformal vertical thermal conductive surface heat-pipe radiator of more heat pipes.
Fig. 7 is the horizontal sectional view of the conformal vertical thermal conductive surface heat-pipe radiator of single heat pipe.
Fig. 8 is the horizontal sectional view of the not conformal vertical thermal conductive surface heat-pipe radiator of single heat pipe.
Fig. 9 uses single cross-sectional shape for intermediate rectangular, the semicircular heat pipe in both ends and corresponding auxiliary equipment composition
The schematic front view of heat-pipe radiator.
Figure 10 is the schematic front view of the heat-pipe radiator formed using more circular cross-section heat pipes and corresponding auxiliary equipment
Figure 11 is the cross-sectional view of 72 tube body of heat pipe in Fig. 9.
Figure 12 is the conformal vertical thermal conductive surface heat-pipe radiator, in the processing of evaporation ends heat-conducting block and heat pipe assembly
Between accessory schematic diagram.
Figure 13 is the schematic diagram of embodiment 1.
Figure 14 is the C-C sectional view of Figure 13.
Figure 15 is the schematic diagram of embodiment 3.
Figure 16 is the D-D partial sectional view of Figure 15.
Specific embodiment
Embodiment 1, Figure 13 are the schematic diagrames of embodiment 1, and Figure 14 is the C-C sectional view (not being cross-sectional view) of Figure 13, display
The good fit situation of the section of the section and container radiating surface of heat pipe assembly；The task for needing to complete is；It is cylindrical
It needs to radiate inside the container 61 of shape, container cover 62 cannot install heat-pipe radiator above, and container bottom is also improper, Zhi Nengli
It is radiated with the vertical side of container；Therefore conformal vertical thermal conductive surface heat-pipe radiator is used, heat radiator assembly 64 is in figure
Including the combination of all parts, heat pipe assembly are conformal using single heat pipe shown in fig. 5 in addition to heat pipe assembly in Fig. 1 or Fig. 2
The heat pipe assembly of vertical thermal conductive surface heat-pipe radiator, the radiating surface 19 of container 61 and being connect with target for evaporation ends heat-conducting block 20
The thermal conductive surface for touching direction keeps gross area to be in close contact, and in contact surface coated with thermally conductive silicone grease；To reinforce heat dissipation effect, use
6 groups of conformal vertical thermal conductive surface heat-pipe radiators；To avoid passing through the hot wind heat feedback of radiating fin to container 61, be provided with every
Heat cover 63；Main air duct 66 is set inside pedestal 65, the wind-force convergence that blower 67 issues is directed to the relaying air duct of each radiator
10 are concentrated by upper supply air duct 13 toward the air-supply cooling of condensation end radiating fin 4 again；A large amount of grate openings are provided on bottom cover 68, to protect
Card air inlet is unobstructed；This covering device, using the method for conformal vertical thermal conductive surface heat-pipe radiator cooperation ventilating and cooling, than only with logical
Air cooling, effect is good and energy consumption is also greatly saved.
Embodiment 2 sheds the blower 67 in Figure 13, is exactly the schematic diagram of embodiment 2, less high for cooling requirements
Occasion, can be used conformal vertical thermal conductive surface heat-pipe radiator, and radiating fin can reach certain power by natural air cooled
The effect for being applied alone blower cooling；Main air duct 66, relaying air duct 10, upper supply air duct 13, the grate opening on bottom cover 68 should all have
And optimize；Do not consume energy and can radiating and cooling, achieve the effect that energy saving.
Embodiment 3, Figure 15 are the schematic diagrames of embodiment 3, and drawing is cross-sectional view, and section plane is the center by heat pipe
Line, the perpendicular for being parallel to the page, Figure 16 are the D-D partial sectional views of Figure 15；The work of equipment cabinet 70 in Figure 15 is being compared
In rugged environment, therefore shell 79 uses full-closed structure to reinforce protecting；Vertically-mounted (thereon other of installation base plate 77
Component omission is not drawn), since 76 heat of heater element is larger, radiating surface is vertical curved surface, therefore using conformal vertical
Thermal conductive surface heat-pipe radiator, area >=hair with the thermal conductive surface in target contact direction of the evaporator section heat-conducting block 85 of heat pipe 80
The area of 76 radiating surface of thermal element, and keep gross area to be in close contact, and in contact surface coated with thermally conductive silicone grease, heat pipe condenser section is
Although with the not weight of 77 top of installation base plate, still the biggish part 78 of lateral dimension keeps safe distance so to installation is left
The direction of substrate 77 tilts；Wherein the thermal conductive surface and heater element 77 in evaporator section heat-conducting block 85 and target contact direction is scattered
Hot face keeps conformal close contact, and in contact surface coated with thermally conductive silicone grease；Working medium inside evaporator section heat-conducting block 85 and heat pipe 80
The shape of the thermal conductive surface in contact direction and, holding uniform wall thickness similar to the target contact thermal conductive surface shape in direction；Evaporation
The normal of thermal conductive surface and the axis of 80 evaporator section of heat pipe in the working medium contact direction inside section heat-conducting block 85 and heat pipe 80 form one
A angle of cut, so that the area of the thermal conductive surface in the working medium of evaporator section heat-conducting block 85 and inside heat pipe contact direction increases；Evaporator section
Heat-conducting block 85 is connect by bottom fixinig plate with radiator base 75；The present embodiment use the type of cooling be heat pipe condenser section directly into
Enter the coolant liquid to radiate in the coolant liquid of tank for coolant and in tank for coolant and passes through what relaying pipeline was connect with cooling source liquid case
A kind of mode；Wherein heat pipe 80 passes through the hole position of the bottom of tank for coolant 86 and feed liquor relays pipeline 88, goes out in liquid
There is watertight setting after pipeline 87, clearly omits for drawing and do not draw, illustrate hereby；The tank for coolant 86 mainly plays heat
Exchange interaction can be used for the lesser situation of installation site, and the liquid in tank for coolant 86 passes through relaying pipeline and cooling source liquid
Case (does not draw, illustrate hereby) connection in this figure, coolant liquid relays pipeline 88 by feed liquor and enters coolant liquid from low level interface
Case 86, heating rises after absorbing the heat of heat pipe, absorbs the raised liquid stream of thermal temperature from high-order interface by going out liquid relaying
It is cooling that pipeline 87 returns to cooling source liquid case；Cooling source liquid case be configured with liquid pump, valve (hand-operated valve or solenoid valve), blower,
And control circuit system, liquid pump accelerate circulation of the cooling liquid in coolant duct, solenoid valve control coolant duct
It is logical or disconnected with cooling source liquid case, so that the liquid in coolant duct could only flow when needed；Blower accelerates cooling
Perhaps cooling source liquid case can also be matched by the heat dissipation of setting fin or blower and radiating fin for the cooling of liquid in the liquid case of source
Close heat dissipation；Pillar 89, which serves, supports fixation；Figure 16 from D-D cross-sectional view direction show heat pipe 80 evaporator section heat-conducting block 85 with
The case where two-sided conformal close contact of heater element 76.
For reader it can be readily appreciated that this specification illustrates some specific structures and data, these are all used for the purpose of
Illustrate and non-limiting, produced by various changes, replacement and the change done within the scope of the basic thought of the claims in the present invention
All or part of equivalent, all within the scope of the invention as claimed.
Claims (9)
1. a kind of conformal vertical thermal conductive surface heat-pipe radiator, including, heat pipe, evaporation ends heat-conducting block, thermally conductive additional structure or attached
Part, condensation end cooling component, installation connection component；It is characterized in that the evaporation ends heat-conducting block is contacted with inside heat pipe working medium
The thermal conductive surface in direction, the angle for this section of heat pipe axis that normal is connect with thermal conductive surface are 35 °~82 °, not with inside heat pipe
Working medium contact, but the position contacted with evaporation ends tube wall coats one layer and the continuous heat-conducting metal layer of evaporation ends heat-conducting block, this
Part is the necessary component of evaporation ends heat-conducting block；The thermal conductive surface and work in evaporation ends heat-conducting block and target contact direction
Object radiating surface keeps being in close contact and the auxiliary material functional in contact surface coated with thermally conductive, good auxiliary of the heating conduction
Material includes heat-conducting silicone grease；The adiabatic section circumference of external tube of heat pipe wraps up heat-barrier material；The thermally conductive additional structure or attachment, packet
Including surface has that the material of the thermal conductive surface of micro-structure perhaps its tube body is the material of excellent heat conductivity or its structure is thermal conductivity
The condensation end setting radiating ribs and radiating fin of excellent structure or heat pipe；Condensation end of heat pipe is inserted into condensation end radiating ribs
Kong Zhong simultaneously keeps good thermo-contact, and the good thermo-contact includes being welded as a whole or being fitted close and contacting
The functional auxiliary material of face coated with thermally conductive, the good auxiliary material of the heating conduction includes heat-conducting silicone grease；Condensation end radiating fin
It is to be in close contact connection and be perhaps integrated that connect the integrally connected include that manufacture is integrated or welds with condensation end radiating ribs
It is connected in one；The heat pipe includes one or two or more；The conformal vertical thermal conductive surface heat-pipe radiator, evaporation
The thermal conductive surface and target radiating surface in end heat-conducting block and target contact direction must keep conformal close contact, described
The shape of the shape adaptation target radiating surface of thermal conductive surface that is conformal, referring to evaporation ends heat-conducting block and target contact direction
Shape, the shape of the adaptation target radiating surface refer to the thermal conductive surface in evaporation ends heat-conducting block and target contact direction
Shape and the shape of target radiating surface are identical curved surfaces；The shape of target radiating surface is that plane, evaporation ends are thermally conductive
The shape of block and the thermal conductive surface in target contact direction is also plane, the shape of target radiating surface be non-plane curved surface,
The shape of evaporation ends heat-conducting block and the thermal conductive surface in target contact direction is then identical non-planar curved surface；The conformal packet
It is conformal or two-sided conformal to include single side；The condensation end cooling component includes air-cooled component or liquid cooled module.
2. conformal vertical thermal conductive surface heat-pipe radiator according to claim 1, characterized in that the single side is conformal to be referred to
The shape of thermal conductive surface and the shape of target radiating surface in evaporation ends heat-conducting block and target contact direction are identical songs
Face, but the thermal conductive surface and evaporation ends heat-conducting block in evaporation ends heat-conducting block and inside heat pipe working medium contact direction connect with target
The shape for touching the thermal conductive surface in direction is dissimilar, cannot keep uniform wall thickness；It is described two-sided conformal to refer to that not only evaporation ends are thermally conductive
The shape of thermal conductive surface and the shape of target radiating surface in block and target contact direction are identical curved surfaces, and are evaporated
The thermal conductive surface and evaporation ends heat-conducting block in end heat-conducting block and inside heat pipe working medium contact direction are thermally conductive with target contact direction
The shape in face is similar, keeps uniform wall thickness.
3. conformal vertical thermal conductive surface heat-pipe radiator according to claim 1, characterized in that the micro-structure includes perpendicular
Parallel convex of the protrusion or groove or inclined direction of histogram to parallel protrusion or groove or horizontal direction parallel
Playing the protrusion that perhaps groove or vertical direction intersect with horizontal direction, perhaps groove or horizontal direction and inclined direction are handed over
The protrusion of the fork protrusion that perhaps groove or vertical direction intersect with inclined direction perhaps different inclination sides of groove or two
To the protrusion or groove to cross one another；The structure be the tubing of the structure of excellent heat conductivity include with spiral salient and
The tubing of helicla flute, the tubing with spiral salient and helicla flute include with multi-head spiral protrusion and multi-head spiral groove
Tubing；The radiating fin includes the radiating fin with calking.
4. conformal vertical thermal conductive surface heat-pipe radiator according to claim 1, characterized in that evaporation ends heat-conducting block and work
The thermal conductive surface and target in object contact direction keep gross area to be in close contact, and in contact surface coated with thermally conductive silicone grease；Heat pipe
Condensation end insertion condensation end radiating ribs hole in and keep good thermo-contact, the good thermo-contact includes welding
It is integrated or is fitted close and in contact surface coated with thermally conductive silicone grease；Condensation end radiating fin is integrated with condensation end radiating ribs
Connection；Hot end heat-conducting block is connect by bottom fixinig plate with radiator base, and condensation end radiating ribs are connected by upper fixinig plate and protective cover
It connects, protective cover plays protection supporting function, protective cover to evaporation ends heat-conducting block, heat pipe, condensation end radiating ribs, condensation end radiating fin
Or it is connect with radiator base or integrally manufactured with radiator base by connection structure；Relaying air duct among radiator base
A part for the air duct up blown, bottom interface connection blower or fan come wind channel, upper interface connection protection
The upper supply air duct of cover set up.
5. conformal vertical thermal conductive surface heat-pipe radiator according to claim 1, characterized in that with target radiating surface
Under conditions of the installation site of contact is certain, the certain item of heat pipe cross sectional shape in the plane perpendicular to target radiating surface
Under part, the heat pipe of other direction sizes is greater than using the size in the direction for being parallel to target radiating surface in the plane.
6. conformal vertical thermal conductive surface heat-pipe radiator according to claim 1, characterized in that when the heat pipe of its configuration is envelope
When enclosed gravity assisted heat pipe, the axis of adiabatic section and the angle of horizontal plane of the closed gravity assisted heat pipe are 45 °~75 °.
7. conformal vertical thermal conductive surface heat-pipe radiator according to claim 1, characterized in that the air-cooled component includes
Air-cooled is perhaps air-cooled or the combination of two or more cooling components；The air-cooled component includes the group in blower and air duct
The combination blower for closing perhaps fan and air duct includes centrifugal fan or axial fan, fan include centrifugal
Fan or tube-axial fan；The type of cooling of the air-cooled component includes the air-supply upwards below condensation end radiating fin,
Perhaps it radiates from the identical height level of condensation end radiating fin to the air-supply of condensation end radiating fin or exhausting or from condensation end
The condensation end radiating fin air-supply of fin obliquely downward position obliquely upward, or from condensation end radiating fin oblique upper to condensation end
Radiating fin exhausting, or to condensation end radiating fin exhausting above condensation end radiating fin.
8. conformal vertical thermal conductive surface heat-pipe radiator according to claim 1, characterized in that the liquid cooled module includes
At least one tank for coolant or a tank for coolant and one group of relaying pipeline and a cooling source liquid case or one group of cooling
Liquid pipe road and one group of relaying pipeline and a cooling source liquid case, or further include tank for coolant blower, Miniature liquid pump, electromagnetism
Valve；The cooling source liquid case includes at least two interfaces by relaying pipeline and tank for coolant or coolant duct, cold
Liquid enters tank for coolant or coolant duct, flowing while the heat for absorbing heat pipe from low level interface, absorbs thermal temperature
Raised liquid stream returns to the cooling of source liquid case from high-order interface, and tank for coolant blower accelerates liquid in tank for coolant or source liquid case
Cooling, Miniature liquid pump accelerates circulation of the cooling liquid in coolant duct, solenoid valve control coolant duct and cooling source
Liquid case it is logical or disconnected so that the liquid in coolant duct could only flow when needed；The relaying pipeline is either
It is separately provided or is a part of coolant duct；The type of cooling of the described heat-pipe radiator configuration liquid cooled module includes,
Either condensation end of heat pipe, which is directly entered in the coolant liquid of tank for coolant, radiates, and the liquid in tank for coolant can pass through coolant liquid
The fin of case radiates or fan radiating；Either condensation end of heat pipe, which is directly entered in the coolant liquid of tank for coolant, radiates, cooling
Coolant liquid in liquid case is connect by relaying pipeline with cooling source liquid case, and cold liquid enters tank for coolant from low level interface, absorbs heat
Heating rises after the heat of pipe, absorbs the raised liquid stream of thermal temperature from high-order interface and returns to the cooling of source liquid case, blower is accelerated
Perhaps source liquid case can also be dissipated by the heat dissipation of setting fin or blower and radiating fin cooperation for the cooling of liquid in the liquid case of source
Heat；Either coolant duct circulation heat pipe condensation end, coolant duct are connect by relaying pipeline with cooling source liquid case, cold liquid
Enter pipeline from low level interface, the heat of heat pipe is flowed while absorbed along pipeline, absorbs the raised liquid stream of thermal temperature from height
Position interface returns to the cooling of source liquid case, and blower, which accelerates the cooling of liquid or source liquid case in the liquid case of source, can also pass through setting fin
Heat dissipation or the cooperation heat dissipation of blower and radiating fin.
9. a kind of manufacturing method of conformal vertical thermal conductive surface heat-pipe radiator according to claim 1, including its core list
The manufacturing method of first evaporation ends heat-conducting block and heat pipe assembly, includes the following steps, be machined, clean one, intermediate accessory production,
Cleaning two, leak detection one, degasification, leak detection two, vacuumizes, the filling working medium of filling liquid, encapsulation, baking, inspection welding, characterized in that in
Between accessory production include opposite heat tube upper end encapsulation caps install additional welding one with evacuator ozzle or filling liquid bottle placer ozzle
The small pipeline matched, and after degasification, leak detection are qualified, small pipeline must first pass through a valve and connect with evacuator ozzle
It can be vacuumized rearward, again；Vacuumize complete after, first fasten valve, free evacuator ozzle and valve
Connection, then after being reliably connected filling liquid bottle placer ozzle and valve, then to carry out filling liquid filling, after the completion of filling liquid is filling, first
Valve is fastened, then filling liquid bottle placer ozzle is made to free the connection with valve, relieved package then is carried out to small pipeline again, subsequently
Lower valve can just be unloaded；The relieved package, including small pipeline is closed reliably completely using contact resistance welding machine；Described fills
Liquid bottle placer is the filling liquid bottle placer with delicate metering function.
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| CN201611092187.8A CN106524805B (en) | 2016-12-02 | 2016-12-02 | Conformal vertical thermal conductive surface heat-pipe radiator |
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| US10480866B2 (en) * | 2017-01-05 | 2019-11-19 | The Boeing Company | Heat pipe with non-uniform cross-section |
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|---|---|---|---|---|
| CN1367642A (en) * | 2001-01-23 | 2002-09-04 | 董广计 | Heat-pipe radiating device for heat radiation of microcomputer and electronic equipment |
| CN103149993A (en) * | 2012-12-28 | 2013-06-12 | 联宝(合肥)电子科技有限公司 | Multi-heat-pipe and multi-path cooling method and cooling device |
| CN205738119U (en) * | 2016-05-13 | 2016-11-30 | 零度智控（北京）智能科技有限公司 | A kind of cooling system for unmanned plane and unmanned plane |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5896947A (en) * | 1981-12-02 | 1983-06-09 | Fuji Electric Corp Res & Dev Ltd | Solar heat collector |
| JPH02263097A (en) * | 1989-04-03 | 1990-10-25 | Japan Gore Tex Inc | Heat transfer pipe |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1367642A (en) * | 2001-01-23 | 2002-09-04 | 董广计 | Heat-pipe radiating device for heat radiation of microcomputer and electronic equipment |
| CN103149993A (en) * | 2012-12-28 | 2013-06-12 | 联宝(合肥)电子科技有限公司 | Multi-heat-pipe and multi-path cooling method and cooling device |
| CN205738119U (en) * | 2016-05-13 | 2016-11-30 | 零度智控（北京）智能科技有限公司 | A kind of cooling system for unmanned plane and unmanned plane |
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Effective date of registration: 20191223 Address after: 300000 No. 357, free trade road, Airport Economic Zone, Dongli District, Tianjin Patentee after: TIANJIN JINHANG INSTITUTE OF COMPUTING TECHNOLOGY Address before: 4, 528459 floor, No. 2, Xinxing Avenue, Zhongshan Town, Guangdong, A5 Patentee before: Liao Zhongmin |