CN207118194U - Flow tube heat abstractor - Google Patents
Flow tube heat abstractor Download PDFInfo
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- CN207118194U CN207118194U CN201720854179.6U CN201720854179U CN207118194U CN 207118194 U CN207118194 U CN 207118194U CN 201720854179 U CN201720854179 U CN 201720854179U CN 207118194 U CN207118194 U CN 207118194U
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Abstract
The utility model belongs to heat abstractor technical field, more particularly to a kind of flow tube heat abstractor, including substrate, the flow tube component for the radiator that is radiated to electronic component and for transmitting coolant media；The upper surface of substrate offers assembly cavity, and the bottom of assembly cavity is provided with erecting bed, the containing groove for housing radiator is offered on erecting bed；Radiator is installed in the top of containing groove and covers containing groove, flow tube component is embedded in substrate and connect with containing groove, and flow tube component includes being located at the side of substrate and is connected with containing groove and forms the influent stream pipe joint and outflow tube joint of heat-radiation loop.The utility model on substrate by opening up assembly cavity, in assembly cavity, erecting bed is set, and the containing groove for housing radiator is opened up on erecting bed, flow tube component can transmit coolant media to containing groove, then can pass through the radiating efficiency of coolant media heat radiation device.
Description
Technical field
The utility model belongs to heat abstractor technical field, more particularly to a kind of flow tube heat abstractor.
Background technology
With the raising of technical merit, power electronics industry gradually steps up to the power density requirements of electronic component, and protects
The key of card electronic component normal operation is timely to radiate.
At present, heat radiator of electronic element uses extrusion process straight forming coolant media flow pipe mostly, so into
This is relatively low, but is limited by extrusion process and cause heat exchange area ratio small, so as to cause radiating efficiency low, can not meet big work(
The cooling electronic component requirement of rate density, and runner is processed by mach mode, then metal tubular is buried into independence
Runner, cost can so be significantly increased, be not suitable for producing in enormous quantities.
Utility model content
The purpose of this utility model is to provide a kind of flow tube heat abstractor, it is intended to reduces existing heat radiator of electronic element
The high technical problem low with radiating efficiency of manufacturing cost.
To achieve the above object, the technical solution adopted in the utility model is：A kind of flow tube heat abstractor, including substrate,
Flow tube component for the radiator to be radiated to electronic component and for transmitting coolant media；Open the upper surface of the substrate
Provided with assembly cavity, the bottom of the assembly cavity, which is provided with, is used for erecting bed, is offered on the erecting bed for housing the radiating
The containing groove of device；
The radiator is installed in the top of the containing groove and covers the containing groove, and flow tube component buries
Connected in the substrate and with the containing groove, flow tube component include located at the substrate side and with it is described
Containing groove is connected and forms the influent stream pipe joint and outflow tube joint of heat-radiation loop.
Further, the radiator includes the heat sink and pin wing heat-conducting plate for electronic component installation, the appearance
The medial surface for putting groove is provided with assembling step, and the lower surface of the pin wing heat-conducting plate coordinates and welded solid with the assembling step
Fixed, the heat sink is covered on the pin wing heat-conducting plate and is fixed on the erecting bed.
Further, the heat sink and the pin wing heat-conducting plate are made up of cold-forging technique.
Further, the pin wing heat-conducting plate include the bottom of heat conduction plate body and the heat conduction plate body downwards projection into
Some pin fins of shape, each pin fin are densely arranged in the containing groove.
Further, what flow tube component also included being used for inputting coolant media enters flow tube and for exporting coolant media
Outflow tube, it is described enter flow tube the inner extend in the containing groove, and it is described enter flow tube connected with the containing groove,
It is described enter flow tube outer end extend to the side of the substrate, the influent stream pipe joint with it is described enter flow tube outer end be connected；Institute
The inner for stating outflow tube is extended in the containing groove, and the outflow tube connects with the containing groove, the outflow tube
Outer end extend to the side of the substrate, the outflow tube joint is connected with the outer end of the outflow tube.
Further, it is described enter flow tube include horizontal influent stream pipeline section below the containing groove, the outflow tube
Including the horizontal outflow tube section below the containing groove, the horizontal outflow tube section and the horizontal influent stream pipeline section are mutual
It is arranged in parallel.
Further, at least one influent stream day connected with the containing groove is offered on the horizontal influent stream pipeline section
Window, offer in the horizontal outflow tube section connected with least one containing groove go out to flow skylight, the containing groove
Bottom offer influent stream intercommunicating pore and to go out to flow intercommunicating pore, the influent stream intercommunicating pore and it is described go out flow intercommunicating pore respectively with it is described enter
Stream skylight goes out to flow skylight and be connected with described；
The pin wing heat-conducting plate, the containing groove, the influent stream skylight and described go out to flow skylight and enclose jointly and be set as being used for
Circulated for the coolant media and form the heat absorption area in loop, the coolant media enters the heat from the influent stream skylight
Amount uptake zone simultaneously goes out to flow skylight described in and enters the outflow tube.
Further, it is described enter flow tube also include the S type influent stream pipeline sections that be connecteds with the horizontal influent stream pipeline section, it is described to go out to flow
Pipe also includes the S type outflow tube sections being connected with the horizontal outflow tube section, the S types influent stream pipeline section and the S types outflow tube section
Head end portion not with the influent stream pipe joint and the outflow tube fittings, also form on the substrate for covering institute
It is raised to state two cappings of S type influent stream pipeline sections and the S types outflow tube section, the two capping projections correspond to the S types influent stream respectively
Pipeline section and the S types outflow tube section are set, and the S types influent stream pipeline section and the S types outflow tube section are covered in into the substrate
In.
Further, it is described enter flow tube and the outflow tube be stainless steel pipe, and it is described enter flow tube and it is described go out stream
The end of pipe is equipped with closure plate, the closure plate respectively with it is described enter flow tube and the outflow tube terminal surface be welded and fixed.
Further, be also formed with the substrate shape respectively with it is described enter flow tube and the outflow tube be adapted for
It is described enter the accommodating tube seat of flow tube and the outflow tube.
The beneficial effects of the utility model are：The utility model flow tube heat abstractor, by opening up assembly cavity on substrate,
The erecting bed for installing electrical equipment is installed in assembly cavity bottom, and is opened up on erecting bed for housing the accommodating of radiator
Groove, it so may be such that electrical equipment is installed and contacted on erecting bed and directly with radiator, considerably enhance radiator
Radiating efficiency.Because flow tube component is embedded in substrate, and by the bottom of containing groove, and the upper end of flow tube component is with housing
The bottom of groove is connected, then flow tube component can transmit coolant media to containing groove, coolant media and radiator
Directly contact, and then the heat that electrical equipment gives out can be absorbed by radiator, significantly increase heat exchange area, and then significantly
Improve the radiating efficiency of radiator.
Brief description of the drawings
, below will be to embodiment or prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The required accompanying drawing used is briefly described in description, it should be apparent that, drawings in the following description are only that this practicality is new
Some embodiments of type, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the configuration schematic diagram for the flow tube heat abstractor that the utility model embodiment provides；
Fig. 2 is the partial structurtes enlarged diagram at A in Fig. 1；
Fig. 3 is the overall structure diagram for the flow tube heat abstractor that the utility model embodiment provides；
Fig. 4 is the structural representation of the pin wing heat-conducting plate for the flow tube heat abstractor that the utility model embodiment provides；
Fig. 5 is the structural representation of the flow tube component for the flow tube heat abstractor that the utility model embodiment provides；
Fig. 6 is the Section View of the line B-B along Fig. 3.
Wherein, each reference in figure：
10-substrate, 11-assembly cavity, 12-containing groove
13-go out to flow intercommunicating pore 14-influent stream, 15-erecting bed of intercommunicating pore
16-capping projection 17-assembling, 18-tube seat of step
20-radiator, 21-heat sink, 22-pin wing heat-conducting plate
30-flow tube component 31-enter 32-outflow tube of flow tube
33-closure plate, 40-electronic component, 221-heat conduction plate body
222-pin fin 311-influent stream pipe joint 312-influent stream skylight
313-S type influent streams pipeline section 314-horizontal influent stream pipeline section, 321-outflow tube joint
322-go out to flow skylight 323-S type outflow tubes section 324-horizontal outflow tube section.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is the element of same or like function.Below by ginseng
The embodiment for examining the description of accompanying drawing 1~6 is exemplary, it is intended to for explaining the utility model, and it is not intended that to this practicality
New limitation.
In description of the present utility model, it is to be understood that term " length ", " width ", " on ", " under ", " preceding ",
The orientation or position relationship of the instruction such as " rear ", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer " are based on attached
Orientation or position relationship shown in figure, it is for only for ease of and describes the utility model and simplify to describe, rather than instruction or hint
Signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this
The limitation of utility model.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be two
The connection of element internal or the interaction relationship of two elements.For the ordinary skill in the art, can basis
Concrete condition understands concrete meaning of the above-mentioned term in the utility model.
As shown in Figures 1 to 3, the utility model embodiment provides a kind of flow tube heat abstractor, including substrate 10, radiator
20 and for transmitting the flow tube component 30 of coolant media；The upper surface of substrate 10 offers assembly cavity 11, and the bottom of assembly cavity 11 is set
There is the erecting bed 15 for installing electronic component 40, some laid out in parallel for housing radiator 20 are offered on erecting bed 15
Containing groove 12；
Radiator 20 is installed in the top of containing groove 12 and covers containing groove 12, and flow tube component 30 is embedded in substrate
Connected in 10 and with containing groove 12, flow tube component 30 is included located at the side of substrate 10 and the simultaneously shape that is connected with containing groove 12
Into the influent stream pipe joint 311 and outflow tube joint 321 of heat-radiation loop.
Further, coolant media can be liquid refrigerants medium, such as pure water, alcohol type coolant or ethylene glycol type are cold
But liquid.By being used as coolant from pure water, radiating cost, and pure water good fluidity can be significantly reduced, is easy and fast to be full of
Accommodating cavity simultaneously fully contacts with radiator 20, increases radiating efficiency., can further heat radiation by from alcohol type coolant
The radiating effect of device 20, and alcohol type coolant preparing process is simple, and loss heat is fast, can Rapid Circulation use.Pass through choosing
Glycol cooled liquid, it is soluble in water using glycol-cooled liquid, the advantage of freezing point coolant can be arbitrarily made into, is further carried
Rise the radiating efficiency of radiator 20.Further, coolant media can also be gaseous coolant medium, such as air, carbon dioxide
Gas or helium.By selecting gaseous coolant medium, the total quality of flow tube heat abstractor can be significantly reduced.
The utility model embodiment flow tube heat abstractor, by opening up assembly cavity 11 on the substrate 10, at the bottom of assembly cavity 11
Portion installs the erecting bed 15 for installing electronic component 40, and is opened up on erecting bed 15 for housing the accommodating recessed of radiator 20
Groove 12, it so may be such that electronic component 40 is installed and contacted on erecting bed 15 and directly with radiator 20, considerably enhanced scattered
The radiating efficiency of hot device 20.Because flow tube component 30 is embedded in substrate 10, and by the bottom of containing groove 12, and flow tube group
The upper end of part 30 is connected with the bottom of containing groove 12, then flow tube component 30 can transmit coolant media to containing groove
In 12, coolant media is directly contacted with radiator 20, and then the heat that electronic component 40 gives out can be absorbed by radiator 20,
Heat exchange area is significantly increased, and then greatly improves the radiating efficiency of radiator 20.
Shown as shown in Figure 1, Figure 3 and Figure 4 in the present embodiment, radiator 20 includes the heat sink 21 that electronic component 40 is installed
With pin wing heat-conducting plate 22, the medial surface of containing groove 12 is provided with assembling step 17, the lower surface of pin wing heat-conducting plate 22 and assembly bench
Rank 17 is welded and fixed with merging, and heat sink 21 is covered on pin wing heat-conducting plate 22 and is fixed on erecting bed 15.
Specifically, the side wall of pin wing heat-conducting plate 22 and the medial surface of containing groove 12 fit, pin wing heat-conducting plate 22
Lower surface fits with assembling the upper surface of step.Meanwhile the gap between the upper surface of pin wing heat-conducting plate 22 and containing groove 12 leads to
Cross welded closure.Preferably, the upper surface of pin wing heat-conducting plate 22 flushes with the upper surface of erecting bed 15.
So, by setting heat sink 21, and electronic component 40 is assemblied on heat sink 21, may be such that electronic component 40
Caused heat conducts to heat sink 21 in time.By setting pin wing heat-conducting plate 22 and heat sink 21 being arranged at into pin wing heat-conducting plate
On 22, it may be such that heat caused by electronic component 40 is transferred to the pin wing heat conduction directly contacted with coolant media by heat sink 21
On plate 22, the radiating to electronic component 40 is realized.Meanwhile pin wing heat-conducting plate 22 is arranged between coolant media and heat sink 21,
It may be such that heat sink 21 is not directly contacted with coolant media, so as to also avoid coolant media to rotten caused by the possibility of heat sink 21
Wound of deteriorating or heat sink 21 are by cold deformation.And then heat sink 21 does not contact directly with coolant media and also ensure that coolant media
It will not be oozed out under heat sink 21 and have influence on and install in the normal operation of the electronic component 40 on heat sink 21, avoid electronics
Due to being influenceed by coolant media the failures such as short circuit occur for element 40.
Further, the gap between the upper surface of pin wing heat-conducting plate 22 and containing groove 12 may be such that cold by welded closure
Medium will not be overflowed in assembly cavity 11 by the gap between pin wing heat-conducting plate 22 and containing groove 12, so as to ensure that
The electronic component 40 in assembly cavity 11 is installed to occur directly to contact with coolant media.
By the way that heat sink 21 is covered on pin wing heat-conducting plate 22 and heat sink 21 is fixed on erecting bed 15, further
Coolant media has been obstructed to penetrate into assembly cavity 11, so as to preferably protect electronic component 40 in assembly cavity 11 from
The direct infringement of coolant media.
Shown as shown in Figure 1, Figure 3 and Figure 4 in the present embodiment, heat sink 21 and pin wing heat-conducting plate 22 are by cold-forging technique system
Into.
So, more preferable plasticity_resistant deformation ability can be possessed simultaneously by the heat sink 21 and pin wing heat-conducting plate 22 of cold-forge forming
Eliminate bubble, shrinkage porosite and shrinkage cavity defect present in heat sink 21 and the interior tissue of pin wing heat-conducting plate 22 so that heat sink
21 and pin wing 22 interior tissues of heat-conducting plate it is more fine and close, be not easy to be formed micro-crack and cause micro-crack extension, it is scattered so as to avoid
Hot plate 21 and pin wing heat-conducting plate 22 in use due to stress effect and Cracking Failure, and then extend the He of heat sink 21
The service life of pin wing heat-conducting plate 22, improve the ability of heat sink 21 and the military service of the long-time stability of pin wing heat-conducting plate 22 so that
The total quality of flow tube heat abstractor is improved, and is reduced the operation and maintenance cost of flow tube heat abstractor and is extended flow tube
The service life of heat abstractor.
Shown as shown in Figure 1, Figure 3 and Figure 4 in the present embodiment, pin wing heat-conducting plate includes heat conduction plate body 221 for 22 times and described led
The bottom of hot plate body 221 some pin fins 222 that projection shapes downwards, each pin fin 222 are densely arranged in the appearance
Put in groove 12.Specifically, pin fin 222 is shaped as strip and is vertically arranged on the bottom face of heat conduction plate body 221.Simultaneously
The bottom face junction of pin fin 222 and heat conduction plate body 221 is curved face contact.Further, the cross section of pin fin 222 is ellipse
Shape, rectangle or rhombus.
So, by forming pin fin 222 22 lower surfaces of pin wing heat-conducting plate are intensive, heat conduction plate body can be significantly increased
221 with the contact area of coolant media so that heat conduction plate body 221 fully contacts with coolant media.And then absorbed by heat sink 21
The heat from electronic component 40 can be realized via the heat speed conduction of pin wing heat-conducting plate 22 into coolant media to electronic component
40 high efficiency and heat radiation.Simultaneously as heat conduction plate body 221 fully contacts with coolant media, coolant media reaches containing groove 12
In and when directly being contacted with heat conduction plate body 221, can quickly reduce the temperature of pin wing heat-conducting plate 22 so that electronic component 40 and pin wing
Obvious thermograde is formed between heat-conducting plate 22, and then realizes the heat that pin wing heat-conducting plate 22 is given out to electronic component 40
The quick absorption of amount, further increasing the radiating efficiency of radiator 20.
Further, can be sharp to greatest extent by the way that pin fin 222 is vertically located on the bottom face of heat conduction plate body 221
With the space of containing groove 12, increase 22 contact with coolant media of heat-conducting plate of pin wing to install pin wing thermally conductive sheet as much as possible
Area, and then further improve the radiating efficiency of radiator 20.Pass through pin fin 222 and the bottom face of heat conduction plate body 221
Junction is curved face contact.So, the bottom face junction of pin fin 222 and heat conduction plate body 221 is not likely to produce stress concentration and showed
As, and then crack initiation is avoided, improve the stability of the long service of pin wing heat-conducting plate 22.
By the way that the shape of cross section of pin fin 222 is designed as into ellipse, it can make it that coolant media is suitable between pin fin 222
Channel Group is moved, and improves the speed that coolant media flows through pin fin 222, and then improve the radiating efficiency of radiator 20.Certainly, can also incite somebody to action
The shape of pin fin 222 is designed as rectangle or rhombus.So, the manufacture difficulty of forge die can be reduced, and then reduces pin
The manufacturing cost of wing heat-conducting plate 22.
In the present embodiment, as shown in Fig. 1, Fig. 5 and Fig. 6, flow tube component 30 also includes being used to input entering for coolant media
Flow tube 31 and the outflow tube 32 for exporting coolant media, the inner of outflow tube 32 is extended in containing groove 12, and enters flow tube
31 connect with containing groove 12, and the outer end for entering flow tube 31 extends to the side of substrate 10, and influent stream pipe joint 311 is with entering flow tube 31
Outer end connects；The inner of outflow tube 32 is extended in containing groove 12, and outflow tube 32 connects with containing groove 12, outflow tube 32
Outer end extend to the side of substrate 10, outflow tube joint 321 is connected with the outer end of outflow tube 32.
So, by be provided for inputting coolant media enter flow tube 31 and will enter the end of flow tube 31 and outflow tube 32 with
Containing groove 12 is connected, and realizes coolant media and loop is formed in flow tube heat abstractor and is circulated, and then takes away electronics member
The heat that part 40 gives out.Specifically, coolant media is entered in flow tube 31 by influent stream pipe joint 311, due to entering flow tube 31
The inner be connected with containing groove 12, then coolant media can be into containing groove 12, and with being arranged on containing groove
Pin wing heat-conducting plate 22 in 12 is in contact, and then absorbs the heat that electronic component 40 is transmitted by pin wing heat-conducting plate 22.It is logical
Cross the outflow tube 32 for being provided for exporting coolant media, and outflow tube 32 connected with containing groove 12, and by outflow tube 32 and
Outflow tube joint 321 located at the side of substrate 10 is connected, and realizes coolant media and gives out fully absorbing electronic component 40
Heat after through being flowed out by outflow tube 32 from outflow tube joint 321, realize circulation of the coolant media in flow tube heat abstractor
Loop.
In the present embodiment, as shown in Fig. 1, Fig. 5 and Fig. 6, entering flow tube 31 includes the level positioned at the lower section of containing groove 12
Influent stream pipeline section 314, outflow tube 32 include the horizontal outflow tube section 324 positioned at the lower section of containing groove 12, horizontal outflow tube section 324 with
Horizontal influent stream pipeline section 314 is arranged in parallel.
So, by making the connectivity part keep level into flow tube 31 and outflow tube 32 and containing groove 12, cold media can be made
Matter stably enters and discharged in containing groove 12, while all pin fins 222 that uniformly contact is located in containing groove 12, makes
Obtaining radiator 20 to the Homogeneouslly-radiating of electronic component 40 being provided thereon, can improve the radiating effect of radiator 20.
In the present embodiment, as shown in Fig. 1, Fig. 5 and Fig. 6, offered on horizontal influent stream pipeline section 314 it is at least one with it is accommodating
The influent stream skylight 312 that groove 12 connects, offer on the horizontal horizontal influent stream pipeline section 314 of outflow tube section 324 it is at least one with it is accommodating
What groove 12 connected goes out to flow skylight 322, and the bottom of containing groove 12 offers influent stream intercommunicating pore 14 and goes out to flow intercommunicating pore 13, influent stream
Intercommunicating pore 14 and described go out to flow intercommunicating pore 13 respectively with influent stream skylight 312 and going out to flow skylight 322 and being connected；
The lower surface of pin wing heat-conducting plate 22 and containing groove 12 and influent stream skylight 312 and go out to flow skylight 322 and be collectively forming to be used for
Coolant media circulates and forms the heat absorption area in loop, and coolant media enters heat absorption area from influent stream skylight 312 and gone out certainly
Flow skylight 322 and enter outflow tube 32.
So, coolant media enters the influent stream skylight 312 of containing groove 12 from influent stream skylight 312 and influent stream intercommunicating pore 14 and gone out
Stream skylight 322, which is collectively forming, to circulate and is formed in the heat absorption area in loop for coolant media, gradual by the effect of pressure
It is stable in containing groove 12 to rise and contacted with pin fin 222, the lower surface of pin wing heat-conducting plate 22 is finally completely arrived at, is realized
With the full contact of pin wing heat-conducting plate 22, the heat sent so as to electronic component 40 can be by the uniform conductive of pin fin 222 to flowing
In the coolant media of dynamic state so that radiator 20 is efficiently quickly conducted heat in coolant media.Meanwhile it is absorbed to heat
The coolant media of amount quickly can go out to flow skylight 322 and flow out in accommodating cavity certainly, and flow out the heat abstractor of flow tube 32 by outflow tube 32, make
Obtain pin fin 222 in accommodating cavity heat absorption area to contact with the coolant media under initial temperature all the time, then ensure that flow tube dissipates
The radiating effect of thermal will not decline with the extension of radiating time.
In the present embodiment, as shown in Fig. 1, Fig. 5 and Fig. 6, entering flow tube 31 also includes what is be connected with horizontal influent stream pipeline section 314
S type influent streams pipeline section 313, outflow tube 32 also include the S type outflow tubes section 323 being connected with horizontal outflow tube section 324, and S types enter flow tube
The upper end of section 313 and S type outflow tubes section 323 connects with influent stream pipe joint 311 and outflow tube joint 321 respectively, on substrate 10
The two capping projections 16 for covering S type influent streams pipeline section 313 and S type outflow tubes section 323 are also formed, two capping projections 16 are distinguished
Corresponding S type influent streams pipeline section 313 and S type outflow tubes section 323 are set, and S type influent streams pipeline section 313 and S type outflow tubes section 323 are covered
In substrate 10.
By setting the S type influent stream pipeline sections being connected with horizontal influent stream pipeline section 314 respectively on flow tube 31 and outflow tube 32 is entered
313 and the S type outflow tubes section 323 that is connected with the horizontal influent stream pipeline section 314 of horizontal outflow tube section 324, it may be such that coolant media from entering
Flow tube joint 311 enters after flow tube 31 under the double action of gravity and driving pressure by S type influent streams pipeline section 313 and entered
Horizontal influent stream pipeline section 314, is subsequently entered in containing groove 12, is in contact with pin wing heat-conducting plate 22, and then pin wing heat-conducting plate 22 will
For heat transfer to coolant media, the coolant media with heat enters flow tube by the horizontal level of outflow tube section 324 of outflow tube 32
Section 314 is simultaneously flowed out in flow tube heat abstractor from S type outflow tubes section 323.And then due to S type influent streams pipeline section 313 and S type outflow tubes
The upper end level of section 323 is higher than horizontal influent stream pipeline section 314 and the horizontal influent stream pipeline section 314 of horizontal outflow tube section 324, then due to height
The presence of difference is spent, U-tube effect can be formed between two S bend pipe sections and two horizontal pipeline sections, and then coolant media can be allowed for from S
Type influent stream pipeline section 313 flows into containing groove 12 and is gradually filled with containing groove 12, is fully contacted with pin wing heat-conducting plate 22.So
It ensure that coolant media and the heat exchange area of pin wing heat-conducting plate 22 remain at maximum so that radiator 20 can be by electronics member
The heat that part 40 gives out efficiently passes to coolant media.Certainly, horizontal influent stream pipeline section 314 and horizontal outflow tube section 324 also may be used
Flow tube 313 is entered with S types by transitional pipe segment respectively according to actual conditions and S types outflow tube 323 is connected, to adapt to substrate shape
Shape, transitional pipe segment can carry out horizontal curvature deformation according to actual conditions, and the present embodiment is not to the concrete shape of horizontal influent stream pipeline section
Make limitation.
In the present embodiment, as shown in Fig. 1, Fig. 5 and Fig. 6, it is stainless steel pipe to enter flow tube 31 and outflow tube 32, and is entered
The end of flow tube 31 and outflow tube 32 is equipped with closure plate 33, and closure plate 33 is respectively with entering the terminal surface of flow tube 31 and outflow tube 32
It is welded and fixed.
By setting closure plate 33 in the terminal surface for entering flow tube 31 and outflow tube 32, and flow tube 31 will be entered by closure plate 33
Completely enclose, may be such that during being integrally formed into flow tube 31 and outflow tube 32 with substrate 10 with the terminal surface of outflow tube 32,
The material of substrate 10 will not be caused to enter in flow tube 31 or outflow tube 32, and then avoid the inwall into flow tube 31 or outflow tube 32
There is impurity and influence circulation stability of the coolant media in flow tube 31 and outflow tube 32 is entered.
In the present embodiment, flow tube heat abstractor manufactures especially by following methods, comprises the following steps：
S1：Flow tube component 30 is prepared, and influent stream pipe joint 311 and outflow tube joint 321 are formed on flow tube component 30；
S2：Flow tube component 30 is fixed on die casting by support, using die casting die cast substrate 10, made
Obtain flow tube component 30 to be integrally formed with substrate 10, and mold assembly cavity 11 and erecting bed 15 on the substrate 10, enter flow tube and connect
First 312 and outflow tube joint 322 be exposed to the side of substrate 10；
S3：Containing groove 12 is opened up in the upper surface of erecting bed 15, and causes the bottom connection flow tube group of containing groove 12
Part 30；
S4：Radiator 20 is installed in the top of containing groove 12 and covers containing groove 12.
Due to using extrusion process die cast substrate 10, and then reduce the manufacturing cost of substrate 10.By using support
Flow tube component 30 is fixed in die casting and is integrally formed with substrate 10, on the one hand enormously simplify the manufacture of die casting
Difficulty, reduces the manufacturing cost of die casting, on the other hand it also avoid due to using extrusion process straight forming cold media
Matter flow pipe and cause flow pipe inner wall coarse and exist inclusion defect so that influence coolant media efficiency of transmission.That
, flow tube heat abstractor of the present utility model, will be flowed by using extrusion process die cast substrate 10 and by using support
Tube assembly 30 is fixed in die casting and is integrally formed with substrate 10, while flow tube heat abstractor manufacturing cost is reduced,
The radiating efficiency of flow tube heat abstractor has been obviously improved again.
In the present embodiment, shape is also formed with substrate 10 and is adapted with entering flow tube 31 and outflow tube 32 for entering flow tube 31
The tube seat 18 housed with outflow tube 32, tube seat 18 are specifically the die cast in shaping substrate 10.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
- A kind of 1. flow tube heat abstractor, it is characterised in that：Radiator and use including substrate, for being radiated to electronic component In the flow tube component of transmission coolant media；The upper surface of the substrate offers assembly cavity, and the bottom of the assembly cavity is provided with peace Platform is filled, the containing groove for housing the radiator is offered on the erecting bed；The radiator is installed in the top of the containing groove and covers the containing groove, and flow tube component is embedded in Connected in the substrate and with the containing groove, flow tube component includes housing located at the side of the substrate and with described Groove is connected and forms the influent stream pipe joint and outflow tube joint of heat-radiation loop.
- 2. flow tube heat abstractor according to claim 1, it is characterised in that：The radiator includes supplying the electronic component The heat sink and pin wing heat-conducting plate of installation, the medial surface of the containing groove, which is provided with, assembles step, under the pin wing heat-conducting plate End face coordinates and is welded and fixed with the assembling step, and the heat sink is covered on the pin wing heat-conducting plate and is fixed on described On erecting bed.
- 3. flow tube heat abstractor according to claim 2, it is characterised in that：The heat sink and the pin wing heat-conducting plate are equal It is made up of cold-forging technique.
- 4. flow tube heat abstractor according to claim 2, it is characterised in that：The pin wing heat-conducting plate include heat conduction plate body with And the bottom of the heat conduction plate body some pin fins that projection shapes downwards, each pin fin are densely arranged in described accommodating In groove.
- 5. flow tube heat abstractor according to claim 2, it is characterised in that：Flow tube component also includes cold for inputting Medium enters flow tube and the outflow tube for exporting coolant media, it is described enter flow tube the inner extend to the containing groove It is interior, and it is described enter flow tube connected with the containing groove, it is described enter flow tube outer end extend to the side of the substrate, it is described enter Flow tube joint with it is described enter flow tube outer end be connected；The inner of the outflow tube is extended in the containing groove, and it is described go out Flow tube connects with the containing groove, and the outer end of the outflow tube extends to the side of the substrate, the outflow tube joint with The outer end connection of the outflow tube.
- 6. flow tube heat abstractor according to claim 5, it is characterised in that：It is described enter flow tube include positioned at described accommodating recessed Horizontal influent stream pipeline section below groove, the outflow tube include the horizontal outflow tube section below the containing groove, the water Flow tube of clearing section and the horizontal influent stream pipeline section are arranged in parallel.
- 7. flow tube heat abstractor according to claim 6, it is characterised in that：Offered at least on the horizontal influent stream pipeline section One influent stream skylight connected with the containing groove, offer in the horizontal outflow tube section with it is at least one described accommodating recessed Groove connection goes out to flow skylight, and the bottom of the containing groove offers influent stream intercommunicating pore and goes out to flow intercommunicating pore, the influent stream connection Hole and described go out to flow intercommunicating pore respectively with the influent stream skylight and described going out to flow skylight and be connected；The pin wing heat-conducting plate, the containing groove, the influent stream skylight and it is described go out flow skylight enclose jointly be set as be used for supply institute The heat absorption area that coolant media circulates and forms loop is stated, the coolant media is inhaled from the influent stream skylight into the heat Receive area and go out to flow skylight described in and enter the outflow tube.
- 8. flow tube heat abstractor according to claim 6, it is characterised in that：It is described enter flow tube also include enter with the level The S type influent stream pipeline sections of flow tube section connection, the outflow tube also include the S type outflow tube sections being connected with the horizontal outflow tube section, The S types influent stream pipeline section and the head end portion of the S types outflow tube section not with the influent stream pipe joint and the outflow tube joint Connect, the two capping projections for covering the S types influent stream pipeline section and the S types outflow tube section also formed on the substrate, The two capping projections correspond to the S types influent stream pipeline section respectively and the S types outflow tube section is set, and the S types are entered into flow tube Section and the S types outflow tube section are covered in the substrate.
- 9. flow tube heat abstractor according to claim 5, it is characterised in that：It is described enter flow tube and the outflow tube be not Become rusty steel tubing, and it is described enter flow tube and the outflow tube end be equipped with closure plate, the closure plate respectively with the influent stream The terminal surface of pipe and the outflow tube is welded and fixed.
- 10. flow tube heat abstractor according to claim 5, it is characterised in that：Shape difference is also formed with the substrate With it is described enter flow tube and the outflow tube be adapted for it is described enter flow tube and the accommodating tube seat of the outflow tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720854179.6U CN207118194U (en) | 2017-07-12 | 2017-07-12 | Flow tube heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720854179.6U CN207118194U (en) | 2017-07-12 | 2017-07-12 | Flow tube heat abstractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207118194U true CN207118194U (en) | 2018-03-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720854179.6U Active CN207118194U (en) | 2017-07-12 | 2017-07-12 | Flow tube heat abstractor |
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| Country | Link |
|---|---|
| CN (1) | CN207118194U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109257903A (en) * | 2017-07-12 | 2019-01-22 | 深圳市蓝海华腾技术股份有限公司 | Flow tube radiator and its manufacturing method |
| CN110074579A (en) * | 2019-05-20 | 2019-08-02 | 安吉嘉诚五金有限公司 | Combination type chair foot prop |
| CN111472948A (en) * | 2020-06-03 | 2020-07-31 | 那玉金 | Wind power generation control device |
| CN109257903B (en) * | 2017-07-12 | 2024-07-02 | 深圳市蓝海华腾技术股份有限公司 | Flow tube heat dissipation device and manufacturing method thereof |
-
2017
- 2017-07-12 CN CN201720854179.6U patent/CN207118194U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109257903A (en) * | 2017-07-12 | 2019-01-22 | 深圳市蓝海华腾技术股份有限公司 | Flow tube radiator and its manufacturing method |
| CN109257903B (en) * | 2017-07-12 | 2024-07-02 | 深圳市蓝海华腾技术股份有限公司 | Flow tube heat dissipation device and manufacturing method thereof |
| CN110074579A (en) * | 2019-05-20 | 2019-08-02 | 安吉嘉诚五金有限公司 | Combination type chair foot prop |
| CN110074579B (en) * | 2019-05-20 | 2022-04-22 | 安吉嘉诚五金有限公司 | Combined chair leg frame |
| CN111472948A (en) * | 2020-06-03 | 2020-07-31 | 那玉金 | Wind power generation control device |
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