CN106091781B - A kind of Gothic channel heat radiator - Google Patents
A kind of Gothic channel heat radiator Download PDFInfo
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- CN106091781B CN106091781B CN201610461819.7A CN201610461819A CN106091781B CN 106091781 B CN106091781 B CN 106091781B CN 201610461819 A CN201610461819 A CN 201610461819A CN 106091781 B CN106091781 B CN 106091781B
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- cooling fin
- heat
- radiator
- arc
- dissipating pipe
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- 238000003032 molecular docking Methods 0.000 claims abstract description 5
- 238000001816 cooling Methods 0.000 claims description 152
- 239000012530 fluid Substances 0.000 claims description 24
- 239000011159 matrix material Substances 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 description 22
- 230000000694 effects Effects 0.000 description 15
- 238000012546 transfer Methods 0.000 description 11
- 239000010410 layer Substances 0.000 description 8
- 238000009434 installation Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 239000011229 interlayer Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 210000001624 hip Anatomy 0.000 description 4
- 230000003416 augmentation Effects 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/02—Tubular elements of cross-section which is non-circular
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/14—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/02—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by influencing fluid boundary
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2215/00—Fins
- F28F2215/08—Fins with openings, e.g. louvers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The present invention provides a kind of radiator, the radiator includes upper header and lower collector pipe and multiple heat-dissipating pipe groups between upper lower collector pipe, and the heat-dissipating pipe group includes two heat-dissipating pipes；It is characterized in that, combination of the upper header for two collectors, each collector have planar section, described two collectors are docking together by planar section, and each collector connects respectively with a heat-dissipating pipe of heat-dissipating pipe group.The present invention optimizes the structure of radiator, by setting planar structure, it is made to be matched with the plane base of above-mentioned heat-dissipating pipe, can be tightly attached on wall, so as to reach space-saving requirement.
Description
Technical field
The invention belongs to the heat-dissipating pipes that field of heat exchangers more particularly to a kind of heat dissipation use, and belong to the heat exchanger neck of F28D
Domain.
Background technology
In radiator, heat dissipation area widely can be expanded by cooling fin using cooling fin tube radiator at present, enhanced
Heat transfer effect, but setting all influencer's heat dissipation effects of the fansink-type of cooling fin tube and cooling fin tube parameter is good
It is bad, and at present in the case of energy crisis, urgent need is energy saving, meets the sustainable development of society, it is therefore desirable to open
The cooling fin tube that send out a kind of new, while need to optimize the structure of cooling fin tube, maximum heat exchange efficiency is reached, with
It is energy saving, installation space is saved, achievees the purpose that environmental protection and energy saving.
Invention content
The technical problems to be solved by the invention are to provide a kind of new prismatic cooling fin.
To achieve these goals, technical scheme is as follows：
A kind of heat-dissipating pipe group of Gothic channel, the heat-dissipating pipe group include two heat-dissipating pipes, and the heat-dissipating pipe includes
Base tube and the cooling fin positioned at matrix periphery, which is characterized in that the heat-dissipating pipe includes base tube and positioned at matrix periphery
Cooling fin, the cross section of the base tube are arc-shaped, and the cooling fin includes the first cooling fin and the second cooling fin, described first
Cooling fin is extended outwardly from the midpoint of circular arc, and second cooling fin is included from extending outwardly where arc-shaped circular arc
Multiple cooling fins and from the outwardly extending multiple cooling fins of the first cooling fin, the second cooling fin extended to same direction is mutual
Parallel, the end that first cooling fin, the second cooling fin extend forms isosceles triangle；The substrate tube setting first
Fluid channel, the first cooling fin inside setting second fluid channel, the first fluid channel and second fluid channel connect
It is logical；
Described two heat-dissipating pipes are docking together by the plane where arc-shaped base.
Preferably, two isosceles triangles form parallelogram sturcutre.
Preferably, second cooling fin is relative to the face mirror symmetry where the first cooling fin center line, adjacent institute
The distance of the second cooling fin stated is L1, and the arc-shaped base length is W, and the length of the waist of the isosceles triangle is S,
Meet equation below：
L1/S*100=A*Ln (L1/W*100)+B* (L1/W)+C, wherein Ln is logarithmic function, and A, B, C are coefficients, 0.66
<A<0.70,21<B<24,3.3<C<5.2；
0.06<L1/S<0.07,0.08<L1/W<0.10
3mm<L1<5mm
40mm <S<75mm
30mm <W<50mm
The apex angle that the line of arc-shaped midpoint and arc-shaped two-end-point is formed is a, 100 °<a<160°.
Preferably, base tube length is L, 0.02<W/L<0.04,800mm<L<2500mm.
Preferably, A=0.68, B=22.6, C=4.3.
Compared with prior art, heat-dissipating pipe of the invention has the following advantages：
1）It is rationally set, can be arranged the present invention provides a kind of new heat-dissipating pipe, and to the cooling fin of heat-dissipating pipe
More cooling fins, therefore with good heat dissipation effect.
2）The present invention sets cooling fin, and the bottom surface of heat-dissipating pipe by the one side of heat-dissipating pipe again（Both it is not provided with cooling fin
One side）For plane, plane can be tightly attached on wall by installation when, so as to save installation space.
3）The present invention sets fluid channel on the first cooling fin of heat-dissipating pipe, and is connected in the fluid channel of base tube, into
One step increases the flowing space of fluid, has expanded the heat exchange area of fluid so that fluid directly and contact heat-exchanging, improves scattered
Thermal energy power.
4）The present invention obtains an optimal heat-dissipating pipe optimum results, and carry out by experiment by test of many times
Verification, so as to demonstrate the accuracy of result.
5）The new heat-dissipating pipe group being combined by two heat-dissipating pipes, so as to fulfill the optimization of heat dissipation effect.
Description of the drawings
Fig. 1 is the main structure diagram of one embodiment；
Fig. 2 is the main structure diagram of one embodiment；
Fig. 3 is the schematic diagram of the right side observation of Fig. 1；
Fig. 4 is the sectional drawing of the cooling fin of providing holes；
Fig. 5 is the front elevation of the cooling fin of providing holes；
Fig. 6 is the schematic diagram of hole stagger arrangement；
Fig. 7 is collector cross-sectional structure schematic diagram；
Fig. 8 is bicircular arcs channel heat-dissipating pipe group.
Reference numeral is as follows：
1. base tube, 2. first fluid channels, 3 first cooling fins, 4 second cooling fins, 5 second cooling fins, 6 first sides, 7
Second side, 8 bases, 9 holes, 10 second fluid channels, 11 collectors are close to the side of wall, 12 collectors
The specific embodiment of the present invention is described in detail below in conjunction with the accompanying drawings.
Herein, if without specified otherwise, it is related to formula, "/" represents division, and "×", " * " represent multiplication.
As shown in Figure 1, 2, the heat-dissipating pipe that a kind of radiator uses, the heat-dissipating pipe include base tube 1 and outside base tubes
The cooling fin 3-5 enclosed, as shown in Figure 1, 2, the cross section of the base tube is arc-shaped, and the cooling fin includes the first cooling fin 3
With the second cooling fin 4,5, first cooling fin 3 is, second heat dissipation outwardly extending from the midpoint of arc-shaped circular arc
Piece 4,5 includes outwardly extending from the multiple cooling fins 4 extended outwardly where arc-shaped arc and from the first cooling fin
Multiple cooling fins 5, the second cooling fin 4,5 extended to same direction is parallel to each other, for example, as shown in the figure, from arc-shaped second
Side 7（The side on the left side）Outwardly extending second cooling fin 4,5 is parallel to each other, from the first side of isosceles triangle 6（That is the side on the right）
Outwardly extending second cooling fin 4,5 is parallel to each other, and the end that first cooling fin 3, the second cooling fin 4,5 extend is formed etc.
Lumbar triangle shape, as shown in Figure 1, the length of the waist of isosceles triangle is S；The 1 inside setting first fluid channel 2 of base tube, institute
3 inside setting second fluid channel 10 of the first cooling fin is stated, the first fluid channel 3 connects 10 with second fluid channel.Example
Such as, as described in Figure 1, it is connected in the position at the midpoint of circular arc.
Structure setting by doing so can cause the outside of base tube 1 to set multiple cooling fins, increase heat dissipation, while the
Setting fluid channel inside one cooling fin so that fluid enters in the first cooling fin, the to be directly connected with the first cooling fin
Two cooling fins exchange heat, and increase heat-sinking capability.
General heat-dissipating pipe is all surrounding or both sides setting cooling fin, but is found in engineering, one contacted with wall
Heat convection effect is bad under normal circumstances for the cooling fin of side, because air flows relatively poor, therefore this hair in wall side
It is bright that arc-shaped base 8 is set as plane, therefore when installation cooling fin, can directly be in close contact plane and wall,
Compared with other radiators, installation space can be greatly saved, avoids the waste in space, while takes special cooling fin shape
Formula, guarantee meet best heat dissipation effect.
Preferably, second cooling fin 4,5 is relative to the face mirror symmetry where 3 center line of the first cooling fin, i.e. phase
For the face mirror symmetry where the line at the midpoint where the midpoint and base of circular arc, in other words relative to the midpoint of circular arc and
Face mirror symmetry where the line in the center of circle where circular arc.
Preferably, the second cooling fin extends perpendicular to two waists of isosceles triangle.
In the case that arc-shaped midpoint and the angle a of the line formation of the endpoint of arc and the length of arc are certain, the
One cooling fin 3 and the second cooling fin 4,5 are longer, then theoretically heat transfer effect is better, are found during experiment, when the first heat dissipation
When piece and the second cooling fin reach certain length, then heat transfer effect just increases very unobvious, is primarily due to first
Cooling fin and the second fin length increase, and the temperature in cooling fin end is also lower and lower, as temperature is reduced to certain journey
Degree, then can lead to heat transfer effect unobvious, also add the cost of material on the contrary and considerably increase occupying for radiator
Space, meanwhile, in heat transfer process, if the spacing between the second cooling fin is too small, the deterioration of heat transfer effect is also be easy to cause, because
For with the increase of heat dissipation length of tube, boundary layer is thickening in air uphill process, and boundary layer is mutual between causing abutting fins
Overlap, deteriorate heat transfer, heat dissipation length of tube is too low or the second cooling fin between spacing heat exchange area is caused to reduce greatly very much, influence
The transmission of heat, therefore the distance in the second adjacent cooling fin, the arc-shaped length of side, the first cooling fin and the second cooling fin
Length and heat sink length between meet one optimization size relationship.
Therefore, the present invention best is dissipated by what thousands of secondary test datas of the radiator of multiple and different sizes summed up
The dimensionally-optimised relationship of hot device.
The distance of adjacent second cooling fin be L1, the arc-shaped base length be W, the isoceles triangle
The length of the waist of shape is S, meets equation below：
L1/S*100=A*Ln (L1/W*100)+B* (L1/W)+C, wherein Ln is logarithmic function, and A, B, C are coefficients, 0.66
<A<0.70,21<B<24,3.3<C<5.2；
0.06<L1/S<0.07,0.08<L1/W<0.10
3mm<L1<5mm
40mm <S<75mm
30mm <W<50mm
The apex angle that the line of arc-shaped midpoint and arc-shaped two-end-point is formed is a, 100 °<a<160°.
Preferably, base tube length is L, 0.02<W/L<0.04,800mm<L<2500mm.
Preferably, A=0.68, B=22.6, C=4.3.
It should be noted that the distance L1 of adjacent second cooling fin be counted since the center of the second cooling fin away from
From as shown in Figure 1.
By being tested again after result of calculation, by calculating the numerical value on boundary and median, the result of gained is basic
Upper to match with formula, for error substantially within 3.44%, maximum relative error is no more than 3.78%, and mean error is
2.32%。
Preferably, the distance of the second adjacent cooling fin is identical.
Preferably, the width of the first cooling fin is greater than the width of the second cooling fin.
Preferably, the width of the first cooling fin is b1, and the width of the second cooling fin is b2, wherein 2.2*b2<b1<3.1*
b2;
Preferably, 0.9mm<b2<1mm,2.0mm<b1<3.2mm.
Preferably, the width of second fluid channel is 0.85-0.95 times of the width of the second cooling fin, preferably
0.90-0.92 times.
Width b1, b2 herein refers to the mean breadth of cooling fin.
The cooling fin width for taking above-mentioned optimization, channel width and other effects is found through experiments that, can reach best
Heat transfer effect.
Preferably, for the distance between second cooling fin be changed according to certain rule, specific rule be from
The endpoint of circular arc is less and less to the distance between the midpoint of circular arc, the second cooling fin 4 extended from two sides 6,7 of circular arc,
It is more next to the distance between the end of the first cooling fin 3, the second cooling fin 5 extended from the first cooling fin 3 from the midpoint of circular arc
It is bigger.Main cause is the second cooling fin set on circular arc, and heat dissipation capacity is gradually increased from circular arc endpoint to arcuate midway point, because
This needs the quantity for increasing cooling fin, therefore increases the quantity of cooling fin by reducing the spacing of cooling fin.Similarly, along
One cooling fin 3, from circular arc middle part to end, the quantity of heat dissipation is fewer and fewer, therefore the corresponding quantity for reducing cooling fin.Pass through
So set, radiating efficiency can be improved greatly, while greatly save material.
Preferably, from the endpoint of circular arc to the midpoint of circular arc, between the second cooling fin 4 extended from two sides of circular arc
Distance reduction amplitude it is less and less, from the midpoint of circular arc to the end of the first cooling fin 3, extend from the first cooling fin 3
The increased amplitude of the distance between second cooling fin 5 is increasing.Be found through experiments that, by above-mentioned setting, with increase or
Reduction amplitude is identical to be compared, and can improve about 15% heat dissipation effect.Therefore with good heat dissipation effect.
Preferably, for the width b2 between the second cooling fin it is changed according to certain rule, specific rule is
From the endpoint of circular arc to the midpoint of circular arc, the width of the second cooling fin 4 extended from two arcs 6,7 of circular arc is increasing, from
The midpoint of circular arc to the end of the first cooling fin 3,5 width of the second cooling fin extended from the first cooling fin 3 are less and less.Mainly
The reason is that the second cooling fin set on arc, heat dissipation capacity are gradually increased from circular arc endpoint to midpoint, it is therefore desirable to increase heat dissipation
Area, therefore increase the heat dissipation area of cooling fin by increasing the width of cooling fin.Similarly, along the first cooling fin 3, from
To end in the middle part of circular arc, the quantity of heat dissipation is fewer and fewer, therefore the corresponding area for reducing cooling fin.It sets by doing so, it can
Greatly to improve radiating efficiency, while greatly save material.
Preferably, from the endpoint of circular arc to midpoint, 4 width of the second cooling fin extended from two arcs 6,7 of circular arc increases
The amplitude added is increasing, from the midpoint of circular arc to the end of the first cooling fin 3, the second heat dissipation extended from the first cooling fin 3
The amplitude of 5 width reduction of piece is less and less.It is found through experiments that, by above-mentioned setting, phase identical with increasing or reducing amplitude
Than, can improve about 16% heat dissipation effect.Therefore with good heat dissipation effect.
Preferably, although the width or distance of the second cooling fin change, it is preferred that still conforming to
State the regulation of optimum formula.
Preferably, as Figure 4-Figure 6, the providing holes 9 on the first and/or second cooling fin, for destroying laminar sublayer.It is main
Will be the reason is that the second cooling fin be mainly exchanged heat by the convection current of air, air carries out certainly upwards from the bottom of the second cooling fin
The flowing of right convection current, during air flows upwards, the thickness in boundary layer constantly becomes larger or even finally results in adjacent the
Boundary layer between two cooling fins is overlapped, and such situation can lead to the deterioration of heat exchange.Therefore it can be broken by providing holes 9
Bad selvedge interlayer, so as to augmentation of heat transfer.
Preferably, the shape in hole 9 is semicircle or round.
Preferably, hole 9 penetrates through entire cooling fin.
Preferably, multiple row hole is set, is in staggered arrangement between hole, as shown in Figure 6.
As one preferably, along the direction of the flowing of air, i.e., from the bottom of radiator to the top of radiator, hole 9
Area constantly increase.Main cause is along the direction of the flowing of air, and the thickness in boundary layer constantly increases, therefore logical
The area that setting is continuously increased hole 9 is crossed, the extent of the destruction of opposite side interlayer can be caused constantly to increase, so as to augmentation of heat transfer.
Preferably, the hole 9 of maximum area is 1.25-1.37 times, preferably 1.32 times of minimum area.
As one preferably, along the direction of the flowing of air, i.e., from the bottom of cooling fin to the top of radiator, hole 9
Density（That is quantity）It is continuous to increase.Main cause is along the direction of the flowing of air, and the thickness in boundary layer constantly increases
Greatly, therefore the density by setting ever-increasing hole 9, the extent of the destruction of opposite side interlayer can be caused constantly to increase, so as to
Augmentation of heat transfer.
Preferably, the density in the most close place in hole 9 is 1.26-1.34 times of the density in most thin place, preferably 1.28
Times.
As one preferably, on same second cooling fin, from cooling fin root（I.e. with the connecting portion of arc-shaped base tube）It arrives
Between cooling fin top, the area in each hole 9 constantly becomes smaller.Main cause be from cooling fin root to cooling fin top, cooling fin
Temperature constantly declines, therefore the thickness in boundary layer constantly reduces, and the area in the hole 9 by setting variation can be realized brokenly
The thickness of the different location of bad selvedge interlayer, so as to save material.
Preferably, the absolute temperature is proportional to example relationship in the variation and cooling fin of the area in hole 9.
As one preferably, on same second cooling fin, from cooling fin root（I.e. with the connecting portion of arc-shaped base tube）It arrives
Between cooling fin top, the density in hole 9 constantly reduces.Main cause is the temperature of cooling fin from cooling fin root to cooling fin top
It is continuous to decline, therefore the thickness in boundary layer constantly reduces, the density in the hole 9 by setting variation can be realized and destroy side
The thickness of the different location of interlayer, so as to save material.
Preferably, the absolute temperature is proportional to example relationship in the variation and cooling fin of the density in hole 9.
Certainly, preferred or above-mentioned diversified forms at least two combinations.
The invention also discloses a kind of radiator, the radiator includes upper header and lower collector pipe and positioned at upper lower collector pipe
Between heat-dissipating pipe, the heat-dissipating pipe is exactly foregoing heat-dissipating pipe.
Preferably, as shown in fig. 7, the side 11 of the close wall installation of the upper lower collector pipe 12 is planar structure.Pass through
Planar structure is set, it is made to be matched with the plane base 8 of above-mentioned heat-dissipating pipe, can be tightly attached on wall, is saved so as to reach
The requirement in space.
Preferably, the present invention provides a kind of heat-dissipating pipe group being composed of above-mentioned two heat-dissipating pipe, such as Fig. 8 institutes
Show.
The heat-dissipating pipe group is docked by the base 8 of heat-dissipating pipe（It connects in other words）Together.Because base 8 is flat
Face, therefore can ensure that two heat-dissipating pipes are closely joined together, so as to save installation space.
Preferably, as shown in figure 8, the isosceles triangle of two heat-dissipating pipes combines also one parallel four side of formation
Shape.That is, the isosceles three of the base of the isosceles triangle of a heat-dissipating pipe and the tie point of circular arc and another heat-dissipating pipe
Angular base is connected with the tie point of circular arc.
Preferably, the present invention also provides a kind of radiator, the radiator includes upper header and lower collector pipe and position
Multiple heat-dissipating pipe groups between upper lower collector pipe, the heat-dissipating pipe group are exactly heat-dissipating pipe group shown in Fig. 8.
Preferably, combination of the upper header for two collectors, each collector has planar section, such as Fig. 7 institutes
It states, described two collectors are docking together by planar section.Each collector respectively with a heat-dissipating pipe of heat-dissipating pipe group
Connection.
Preferably, the lower collector pipe is a collector.
The fluid enters from a collector of upper header, is then entered down by a heat-dissipating pipe in heat-dissipating pipe group
Collector, then from lower collector pipe in another collector that upper header is entered by another heat-dissipating pipe in heat-dissipating pipe group, then
Upper header is flowed out again, so as to form entire cycle.
Although the present invention has been disclosed in the preferred embodiments as above, present invention is not limited to this.Any art technology
Personnel without departing from the spirit and scope of the present invention, can make various changes or modifications, therefore protection scope of the present invention should
When being subject to claim limited range.
Claims (7)
1. a kind of radiator, the radiator includes upper header and lower collector pipe and multiple heat-dissipating pipes between upper lower collector pipe
Group, the heat-dissipating pipe group include two heat-dissipating pipes；It is characterized in that, combination of the upper header for two collectors, described each
Collector has planar section, and described two collectors are docking together by planar section, each collector respectively with heat-dissipating pipe
The heat-dissipating pipe connection of group；
The heat-dissipating pipe includes base tube and the cooling fin positioned at base tube periphery, which is characterized in that the heat-dissipating pipe includes base tube
And the cooling fin positioned at matrix periphery, the cross section of the base tube be it is arc-shaped, the cooling fin include the first cooling fin and
Second cooling fin, first cooling fin are extended outwardly from the midpoint of circular arc, and second cooling fin is included from arc-shaped
Multiple cooling fins extended outwardly where circular arc and from the outwardly extending multiple cooling fins of the first cooling fin, to same side
Parallel to each other to the second cooling fin of extension, the end that first cooling fin, the second cooling fin extend forms isosceles triangle；
The substrate tube sets first fluid channel, and second fluid channel, the first fluid are set inside first cooling fin
Channel is connected with second fluid channel；
Described two heat-dissipating pipes are docking together by the plane where arc-shaped base；
The width b2 of second cooling fin is changed according to certain rule, and specific rule is from the endpoint of circular arc to circular arc
Midpoint, the width of the second cooling fin extended from two arcs of circular arc is increasing, from the midpoint of circular arc to the first cooling fin
End, the second cooling fin width extended from the first cooling fin are less and less.
2. radiator as described in claim 1, which is characterized in that the lower collector pipe is a collector.
3. radiator as claimed in claim 2, which is characterized in that the fluid enters from a collector of upper header, then
Lower collector pipe is entered by a heat-dissipating pipe in heat-dissipating pipe group, then from lower collector pipe by heat-dissipating pipe group another dissipate
Heat pipe enters another collector of upper header, then flows out upper header again, so as to form entire cycle.
4. radiator as described in claim 1, which is characterized in that two isosceles triangles form parallelogram sturcutre.
5. radiator as claimed in claim 4, which is characterized in that second cooling fin is relative to where the first cooling fin center line
Face mirror symmetry, the distance of adjacent second cooling fin are L1, and the arc-shaped base length is W, the isosceles
The length of the waist of triangle is S, meets equation below：
L1/S*100=A*Ln (L1/W*100)+B* (L1/W)+C, wherein Ln is logarithmic function, and A, B, C are coefficients, 0.66<A<
0.70,21<B<24,3.3<C<5.2；
0.06<L1/S<0.07,0.08<L1/W<0.10
3mm<L1<5mm
40mm <S<75mm
30mm <W<50mm
The apex angle that the line of arc-shaped midpoint and arc-shaped two-end-point is formed is a, 100 °<a<160°.
6. radiator as claimed in claim 5, which is characterized in that base tube length be L, 0.02<W/L<0.04,800mm<L<
2500mm。
7. radiator as claimed in claim 5, it is characterised in that A=0.68, B=22.6, C=4.3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610461819.7A CN106091781B (en) | 2015-09-01 | 2015-09-01 | A kind of Gothic channel heat radiator |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610461819.7A CN106091781B (en) | 2015-09-01 | 2015-09-01 | A kind of Gothic channel heat radiator |
| CN201510550478.6A CN105157463B (en) | 2015-09-01 | 2015-09-01 | A kind of radiating tube group of Gothic passage |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510550478.6A Division CN105157463B (en) | 2015-09-01 | 2015-09-01 | A kind of radiating tube group of Gothic passage |
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| Publication Number | Publication Date |
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| CN106091781A CN106091781A (en) | 2016-11-09 |
| CN106091781B true CN106091781B (en) | 2018-06-26 |
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| CN201610461818.2A Active CN106052459B (en) | 2015-09-01 | 2015-09-01 | A kind of arc-shaped heat-dissipating pipe of augmentation of heat transfer |
| CN201510550478.6A Expired - Fee Related CN105157463B (en) | 2015-09-01 | 2015-09-01 | A kind of radiating tube group of Gothic passage |
| CN201610461819.7A Active CN106091781B (en) | 2015-09-01 | 2015-09-01 | A kind of Gothic channel heat radiator |
| CN201610461817.8A Expired - Fee Related CN106123665B (en) | 2015-09-01 | 2015-09-01 | A kind of circular arc radiating tube of augmentation of heat transfer structure optimization |
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| CN201610461818.2A Active CN106052459B (en) | 2015-09-01 | 2015-09-01 | A kind of arc-shaped heat-dissipating pipe of augmentation of heat transfer |
| CN201510550478.6A Expired - Fee Related CN105157463B (en) | 2015-09-01 | 2015-09-01 | A kind of radiating tube group of Gothic passage |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610461817.8A Expired - Fee Related CN106123665B (en) | 2015-09-01 | 2015-09-01 | A kind of circular arc radiating tube of augmentation of heat transfer structure optimization |
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| CN (4) | CN106052459B (en) |
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| US3251410A (en) * | 1965-01-08 | 1966-05-17 | Dean Products Inc | Heat exchange devices |
| CN2422613Y (en) * | 2000-05-09 | 2001-03-07 | 周志成 | Aluminium alloy special-shaped pipe heating radiator |
| WO2004005827A1 (en) * | 2002-07-05 | 2004-01-15 | Behr Gmbh & Co. Kg | Heat exchanger in particular an evaporator for a vehicle air-conditioning unit |
| CN101191703A (en) * | 2006-11-28 | 2008-06-04 | 现代摩比斯株式会社 | Louver fin of radiator |
| CN201517902U (en) * | 2009-09-30 | 2010-06-30 | 瑞安市江南铝型材厂 | Radiator |
| CN202216603U (en) * | 2010-05-20 | 2012-05-09 | 德尔福技术有限公司 | Folding evaporator tube and evaporator component |
| GB2509762A (en) * | 2013-01-14 | 2014-07-16 | Halla Visteon Climate Control | Tube for a heat exchanger |
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| NL96368C (en) * | ||||
| DE202007016841U1 (en) * | 2007-11-30 | 2008-02-28 | Kirchner, Jörg | Heat pipe |
| CN203336544U (en) * | 2013-06-21 | 2013-12-11 | 华南理工大学 | LED bulb lamp radiator with small holes |
| CN203798203U (en) * | 2014-04-24 | 2014-08-27 | 佛山市太阳花散热器有限公司 | Arc-shaped heating and cooling device |
| CN104197769B (en) * | 2014-06-09 | 2015-11-11 | 赵炜 | Height of projection is along the fin radiator of height change |
| CN104296581A (en) * | 2014-09-24 | 2015-01-21 | 天津天宗化工设备有限公司 | Helical fin pipe |
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2015
- 2015-09-01 CN CN201610461818.2A patent/CN106052459B/en active Active
- 2015-09-01 CN CN201510550478.6A patent/CN105157463B/en not_active Expired - Fee Related
- 2015-09-01 CN CN201610461819.7A patent/CN106091781B/en active Active
- 2015-09-01 CN CN201610461817.8A patent/CN106123665B/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3251410A (en) * | 1965-01-08 | 1966-05-17 | Dean Products Inc | Heat exchange devices |
| CN2422613Y (en) * | 2000-05-09 | 2001-03-07 | 周志成 | Aluminium alloy special-shaped pipe heating radiator |
| WO2004005827A1 (en) * | 2002-07-05 | 2004-01-15 | Behr Gmbh & Co. Kg | Heat exchanger in particular an evaporator for a vehicle air-conditioning unit |
| CN101191703A (en) * | 2006-11-28 | 2008-06-04 | 现代摩比斯株式会社 | Louver fin of radiator |
| CN201517902U (en) * | 2009-09-30 | 2010-06-30 | 瑞安市江南铝型材厂 | Radiator |
| CN202216603U (en) * | 2010-05-20 | 2012-05-09 | 德尔福技术有限公司 | Folding evaporator tube and evaporator component |
| GB2509762A (en) * | 2013-01-14 | 2014-07-16 | Halla Visteon Climate Control | Tube for a heat exchanger |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105157463B (en) | 2016-08-17 |
| CN106052459B (en) | 2018-06-22 |
| CN106091781A (en) | 2016-11-09 |
| CN105157463A (en) | 2015-12-16 |
| CN106123665B (en) | 2018-03-27 |
| CN106052459A (en) | 2016-10-26 |
| CN106123665A (en) | 2016-11-16 |
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Effective date of registration: 20201014 Address after: No.1 Guangming Road, Pingdong Town, Tongzhou District, Nantong City, Jiangsu Province Patentee after: JIANGSU YONGDA ELECTRIC POWER METAL FITTINGS Co.,Ltd. Address before: 266075 Shandong city of Qingdao province Fuzhou City Road No. 75 building A room 0201 Patentee before: Zhao Wei |
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