CN207701243U - A kind of Stirling motor radiator - Google Patents
A kind of Stirling motor radiator Download PDFInfo
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- CN207701243U CN207701243U CN201721851232.3U CN201721851232U CN207701243U CN 207701243 U CN207701243 U CN 207701243U CN 201721851232 U CN201721851232 U CN 201721851232U CN 207701243 U CN207701243 U CN 207701243U
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- metal tape
- skeleton
- inner ring
- folding line
- ring side
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Abstract
The utility model discloses a kind of Stirling motor radiators, belong to Stirling motor radiating technical field.Including：Aluminum alloy strip, aluminum alloy strip is disposed with several heat dissipation grid units and several folding lines, aluminum alloy strip is folded along folding line, head connects to form an aluminum alloy strip annulus with tail portion aluminum alloy strip after folding, aluminum alloy strip annulus includes inner ring side and outer rim side, it is more than the spacing distance of the adjacent fold score positioned at inner ring side positioned at the spacing distance of the adjacent fold score of outer rim side, and it can also arrange the circular skeleton including inside, middle layer and outside, outside, middle layer, inside are connect with aluminum alloy strip respectively.Aluminum alloy strip is folded and is end-to-end by radiator provided by the utility model, gap arrangement is uniform everywhere outside radiator aluminum alloy strip, so that derived heat forms Secondary Heat Source in the middle layer of skeleton, realize the heat dissipation synchronous with remote heat source of near-thermal source, and heat dissipation grid unit increasing heat radiation area and thermal resistance are utilized, thermal diffusivity is more preferable.
Description
Technical field
The utility model is related to Stirling motor radiating technical fields, are specifically related to a kind of Stirling motor radiator.
Background technology
Stirling motor is the engine of a kind of electric drive or temperature difference driving.When Stirling motor is by electric drive
When, Stirling motor is for freezing, and when Stirling motor is driven by the temperature difference for generating electricity, and Stirling electric machine structure is tight
It gathers, easy to use, therefore, Stirling motor is increasingly paid attention to by people in the art.
The hot end heat sink of Stirling cycle device includes radiating fin, these hot-side heat dissipation fins are the single layer of smooth surface
Heat derives are realized by radiating fin and are radiated by setting.It is this to realize that the mode of heat dissipation dissipates only by self-radiating area
Hot area and flow resistance are small, there are heat radiation energy force difference, the unconspicuous problem of heat dissipation effect, and the radiating fin of single layer is at near-thermal end
There are larger differences with the heat dissipation effect at remote hot junction, are unfavorable for distributing for heat.
Utility model content
For the above-mentioned problems in the prior art, it is desirable to provide a kind of Stirling motor radiator, to improve this spy
The radiating efficiency of woods motor radiator.
Specific technical solution is as follows：
A kind of Stirling motor radiator, which is characterized in that including：
First metal tape, first metal tape includes in the longitudinal direction head and tail portion, on first metal tape
It is disposed with heat dissipation grid, the heat dissipation grid is made of several heat dissipation grid units, and first metal tape is in the direction of the width
Several folding lines are disposed with, first metal tape is folded along the folding line, several first cooling fins of formation, and described first
The head connects to form the first metal tape annulus with the tail portion metal tape after folding, and the first metal tape annulus includes
First inner ring side and the first outer rim side are located at wherein the spacing distance for being located at the adjacent folding line of first outer rim side is more than
The spacing distance of the adjacent folding line of first inner ring side, first cooling fin are more than close to the width of the first outer rim side
Width of first cooling fin close to the first inner ring side.
Above-mentioned a kind of Stirling motor radiator, wherein first metal tape is only in the institute close to even number sequential bits
The both sides for stating folding line are disposed with the heat dissipation grid.
A kind of above-mentioned Stirling motor radiator, wherein close to first inner ring side odd number sequential bits it is described
It there also is provided step at folding line, the step is centrosymmetrically arranged with the folding line.
Above-mentioned a kind of Stirling motor radiator, wherein first inner ring side of the first metal tape annulus can
Selectively arrange a skeleton, the skeleton is that double-layer circular is cyclic annular, and the skeleton includes inside, middle layer and outside, described
Middle layer there also is provided skeleton channel, and the outside of the skeleton is connect with the first metal tape annulus；On the inside of the skeleton
There are two threaded holes one for end face setting, and two threaded holes one are facing each other, and there are two the end face settings on the outside of the skeleton
Threaded hole two, two threaded holes two are centrosymmetric about the frame center.
Above-mentioned a kind of Stirling motor radiator, wherein the middle layer of the skeleton can also arrange the second metal tape；Institute
It includes head and tail portion to state the second metal tape in the longitudinal direction, and second metal tape is disposed with several foldings in the direction of the width
Trace, second metal tape are folded along the folding line, form several second cooling fins, second metal tape it is described
Head connects to form the second metal tape annulus with the tail portion of second metal tape, and the second metal tape annulus wraps respectively
The second inner ring side and the second outer rim side are included, wherein the spacing distance positioned at the adjacent folding line of second outer rim side is more than position
In the spacing distance of the adjacent folding line of second inner ring side, second cooling fin is big close to the width of the second outer rim side
In second cooling fin close to the width of the second inner ring side, the surface of second metal tape is smooth surface or second gold medal
Belong to band and be disposed with the heat dissipation grid in the both sides of the folding line close to even number sequential bits,.
A kind of above-mentioned Stirling motor radiator, wherein first inner ring side of the first metal tape annulus with
The outside of the skeleton connects；Second inner ring side of the second metal tape annulus and the centre of the skeleton
One end connection of the layer on the inside of the skeleton.
A kind of above-mentioned Stirling motor radiator, wherein the skeleton channel connect the skeleton the outside and
The inside of the skeleton, the skeleton channel are arranged symmetrically in the middle layer of the skeleton with the skeleton center of circle.
Above-mentioned a kind of Stirling motor radiator, wherein the adjacent folding line is in first metal tape and described
Spacing distance in the width direction of two metal tapes is identical.
A kind of above-mentioned Stirling motor radiator, wherein the odd number sequential bits of the first metal headed it is described
After folding towards first inner ring side, the folding line of the even number sequential bits of the first metal headed is folding folding line
Afterwards towards first outer rim side.
Above-mentioned a kind of Stirling motor radiator, wherein first cooling fin is big close to the width of the first outer rim side
In the spacing distance of the adjacent folding line positioned at first inner ring side, width of second cooling fin close to the second outer rim side
Degree is more than the spacing distance of the adjacent folding line positioned at second inner ring side.
Two kinds of above-mentioned Stirling motor radiators, wherein the material of the metal tape is aluminum alloy materials.
The good effect of above-mentioned technical proposal is：(1) on the outside of the skeleton of the Stirling motor radiator with skeleton and interior
It is disposed with skeleton channel between side, heat of the skeleton inner metal with annulus can be made to pass through skeleton channel and led on the outside of skeleton
Metal tape annulus realizes the heat dissipation synchronous with remote hot junction of near-thermal end, has excellent thermal diffusivity and aeration.(2) do not have
It is disposed with heat dissipation grid on the Stirling motor radiator metal tape of skeleton on the outside of metal tape annulus, increasing heat radiation area,
Increase flow resistance, there is good thermal diffusivity.(3) structure of the metal tape is simple, and manufacturing process is ripe.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the embodiment of Stirling motor radiator of the utility model；
Fig. 2 is the first metal tape expanded view in a kind of embodiment of Stirling motor radiator of the utility model；
Fig. 3 is a kind of structural schematic diagram of another embodiment of Stirling motor radiator of the utility model；
Fig. 4 is the second metal tape expansion in a kind of another embodiment of Stirling motor radiator of the utility model
Figure.
In attached drawing：1, the first metal tape；2, skeleton channel；3, the second metal tape；4, skeleton；5, heat dissipation grid unit；6、
Step；7, folding line.
Specific implementation mode
In order to make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, with
Lower 1 to 4 pair of embodiment combination attached drawing is provided by the utility model to be specifically addressed for Stirling motor radiator.
Embodiment one：
Fig. 1 is a kind of structural schematic diagram of Stirling motor radiator embodiment；Fig. 2 is a kind of Stirling motor radiator
First metal tape expanded view in embodiment, as depicted in figs. 1 and 2, a kind of Stirling motor radiator provided in this embodiment is used
To alleviate heat dissipation and the gas permeability of Stirling motor, which includes：First metal tape 1, heat dissipation grid list
Member 5, step 6, folding line 7.
The first metal tape 1 includes head and tail portion in the longitudinal direction in the present embodiment, and heat dissipation is disposed on metal tape
Grid, heat dissipation grid are made of several heat dissipation grid units 5, and the first metal tape 1 is disposed with several folding lines 7 in the direction of the width,
First metal tape 17 is folded along the crease, forms several first cooling fins, the first metal tape 1 head and tail portion after folding
Connection forms the first metal tape annulus, and the first metal tape annulus includes the first inner ring side and the first outer rim side, wherein being located at first
The spacing distance of the adjacent fold score 7 of outer rim side is greater than the spacing distance of the adjacent fold score 7 positioned at the first inner ring side, the first heat dissipation
Piece is more than width of first cooling fin close to the first inner ring side close to the width of the first outer rim side.
In a preferred embodiment, as shown in Fig. 2, the first metal tape 1 is only in the folding line 7 close to even number sequential bits
Both sides be disposed with heat dissipation grid.
In a preferred embodiment, as shown in Fig. 2, the folding line of 1 head odd number sequential bits of close first metal tape
Place there also is provided step 6, and step 6 is centrosymmetrically arranged with folding line 7.
In a preferred embodiment, as shown in Fig. 2, interval between folding line 7 in the width direction of metal tape
Apart from identical.
In a preferred embodiment, as shown in Fig. 2, the folding line of the odd number sequential bits of the first metal headed is being rolled over
Poststack is towards the first inner ring side of the first metal tape annulus, the folding lines of the even number sequential bits of the first metal headed court after folding
To the first outer rim side of the first metal tape annulus.
In a preferred embodiment, as shown in Figure 1, the first cooling fin is more than position close to the width of the first outer rim side
In the spacing distance of the adjacent fold score 7 of the first inner ring side.
In a preferred embodiment, as shown in Fig. 2, the material of metal tape is aluminum alloy materials.
Hereinafter, being illustrated with a kind of specific embodiment, it should be pointed out that described in following implementation it
Structure, technique, selection are only to illustrate the feasibility of embodiment, the intention of scope of protection of the utility model that there is no restriction.
Stirling motor radiator provided in this embodiment is disposed with several heat dissipation grid units and several on metal tape
Folding line, and at folding line fold and connect on the head of aluminium alloy with tail portion, there is excellent thermal diffusivity.And the metal
The structure of band is simple, and manufacturing process is ripe.
Embodiment two：
Fig. 3 is a kind of structural schematic diagram of another embodiment of Stirling motor radiator；Fig. 4 is a kind of Stirling electricity
The second metal tape expanded view in another embodiment of machine radiator, as shown in Figure 3, Figure 4, it is provided in this embodiment it is a kind of this
Special woods motor radiator, to alleviate heat dissipation and the gas permeability of Stirling motor, which includes：First gold medal
Belong to band 1, skeleton channel 2, the second metal tape 3, skeleton 4, heat dissipation grid unit 5, step 6, folding line 7.
In the present embodiment, skeleton 4 is annular shape, and skeleton 4 includes inside, middle layer and outside, the centre of skeleton 4
Layer there also is provided skeleton channel 2, the inside in the outside and skeleton 4 of 2 connecting framework 4 of skeleton channel, the end face setting of 4 inside of skeleton
There are two threaded holes one, and two threaded holes one are facing each other, and there are two threaded hole two, two spiral shells for the end face setting in 4 outside of skeleton
Pit two is centrosymmetric about frame center.
Specifically, the first metal tape 1 and the second metal tape 3 include in the longitudinal direction head and tail portion, in the first metal
The surface that heat dissipation grid or the second metal tape 3 are disposed on band 1 and the second metal tape 3 is smooth surface, and heat dissipation grid is by several heat dissipations
Grill unit 4 forms, and the first metal tape 1 and the second metal tape 3 are arranged with several folding lines 7, the first metal in the direction of the width
Band 1 and the second metal tape 36 are folded along the crease, the first metal tape 1 and the second metal tape 3 head and tail portion after folding
Connection is respectively formed the first metal tape annulus and the second metal tape annulus, and the first metal tape annulus includes the first inner ring side and first
Outer rim side, the second metal tape annulus include the second inner ring side and the second outer rim side, wherein positioned at the adjacent fold score 7 of the first outer rim side
Spacing distance be greater than the spacing distance of the adjacent fold score 7 positioned at the first inner ring side, wherein positioned at the adjacent of the second outer rim side
The spacing distance of folding line 7 is greater than the spacing distance of the adjacent fold score 7 positioned at the second inner ring side, and the outside of skeleton 3 is connected with
The outside of one metal tape annulus, skeleton 3 is connected with the second metal tape annulus.
In a preferred embodiment, as shown in Figure 2 and Figure 4, the first metal tape 1 is only close to even number sequential bits
The both sides of folding line 7 are disposed with heat dissipation grid；Second metal tape 3 is only disposed in the both sides of the folding line 7 close to even number sequential bits scattered
Heat grate.
In a preferred embodiment, as shown in figure 3, the first inner ring side of the first metal tape annulus and skeleton 4
Outside connects.
In a preferred embodiment, as shown in figure 3, the second inner ring side of the second metal tape annulus and skeleton 4
Middle layer is connected close to one end of 4 inside of skeleton.
In a preferred embodiment, as shown in figure 3, the outside of 2 connecting framework 4 of skeleton channel and skeleton 4 it is interior
Side.
In a preferred embodiment, as shown in figure 3, skeleton channel 2 skeleton 4 middle layer with 4 center of circle of skeleton
It is arranged symmetrically.
In a preferred embodiment, as described in Figure 4, between folding line 7 in the width direction of the second metal tape 3
Spacing distance is identical.
In a preferred embodiment, as described in Figure 3, it may be provided with temperature sensor in two threaded holes one.
In a preferred embodiment, as described in Figure 3, skeleton 4 divides for left and right two halves, and the left and right two halves of skeleton pass through
U-shaped buckle is clamped, and locking hole is wherein offered in U-shaped buckle, and a screw is matched after the locking hole of U-shaped card slot with threaded hole two
It closes, realizes that the combination installation of skeleton 4, fixation are more secured.
In a preferred embodiment, as shown in figure 3, the second cooling fin is more than position close to the width of the second outer rim side
In the spacing distance of the adjacent fold score 7 of the second inner ring side.
In a preferred embodiment, as described in Figure 4, the material of the second metal tape 3 is aluminum alloy materials.
Hereinafter, being illustrated with a kind of specific embodiment, it should be pointed out that described in following implementation it
Structure, technique, selection are only to illustrate the feasibility of embodiment, the intention of scope of protection of the utility model that there is no restriction.
Stirling motor radiator provided in this embodiment is disposed with several heat dissipation grid units and several on metal tape
Folding line, and carry out at folding line folding and connecting on the head of aluminium alloy with tail portion, is equipped with skeleton inside metal tape, in skeleton
Portion is disposed with skeleton channel, and the heat of heat source can be quickly transmitted on skeleton, and Secondary Heat Source is formed on the outside of skeleton, real
The near-thermal end heat dissipation synchronous with remote hot junction of existing radiator, to which gap arrangement is equal everywhere outside the heat spreader metals band of formation
It is even, there is excellent thermal diffusivity.And the structure of the metal tape is simple, and manufacturing process is ripe.
It these are only the utility model preferred embodiment, be not intended to limit the embodiment and protection of the utility model
Range should can appreciate that all with the utility model specification and diagramatic content institute to those skilled in the art
The equivalent replacement made and obviously change obtained scheme, the scope of protection of the utility model should all be included in
It is interior.
Claims (10)
1. a kind of Stirling motor radiator, which is characterized in that including：
First metal tape, first metal tape include in its longitudinal direction head and tail portion, cloth on first metal tape
It is equipped with heat dissipation grid, the heat dissipation grid is made of several heat dissipation grid units, first metal tape cloth in the direction of the width
Several folding lines are equipped with, first metal tape is folded along the folding line, forms several first cooling fins, first gold medal
Belong to band to connect to form the first metal tape annulus with the tail portion in the head after folding, the first metal tape annulus includes the
One inner ring side and the first outer rim side, wherein the spacing distance positioned at the adjacent folding line of first outer rim side is more than positioned at institute
The spacing distance of the adjacent folding line of the first inner ring side is stated, first cooling fin is more than institute close to the width of the first outer rim side
State width of first cooling fin close to the first inner ring side.
2. Stirling motor radiator according to claim 1, which is characterized in that first metal tape is only close to even
The both sides of the folding line of number sequential bits are disposed with the heat dissipation grid.
3. Stirling motor radiator according to claim 1, which is characterized in that the odd number close to first inner ring side
It there also is provided step at the folding line of sequential bits, the step is centrosymmetrically arranged with the folding line.
4. Stirling motor radiator according to claim 1, which is characterized in that the first metal tape annulus it is described
A skeleton is optionally arranged in first inner ring side, and the skeleton is that double-layer circular is cyclic annular, the skeleton include inside, middle layer with
And outside, the middle layer there also is provided skeleton channel, the outside of the skeleton is connect with the first metal tape annulus；It is described
There are two threaded holes one for end face setting on the inside of skeleton, and two threaded holes one are facing each other, the end face on the outside of the skeleton
There are two threaded hole two, two threaded holes two to be centrosymmetric about the frame center for setting.
5. Stirling motor radiator according to claim 4, which is characterized in that the intermediate layer arrangement second of the skeleton
Metal tape；Second metal tape includes in its longitudinal direction head and tail portion, and second metal tape is in the direction of the width
Several folding lines are disposed with, second metal tape is folded along the folding line, several second cooling fins of formation, and described second
The head of metal tape connects to form the second metal tape annulus with the tail portion of second metal tape, second metal
Band annulus respectively includes the second inner ring side and the second outer rim side, wherein between the adjacent folding line of second outer rim side
Gauge is from the spacing distance more than the adjacent folding line positioned at second inner ring side, and second cooling fin is outside second
The width of ring side is more than width of second cooling fin close to the second inner ring side, and the surface of second metal tape is smooth surface,
Or second metal tape is disposed with the heat dissipation grid in the both sides of the folding line close to even number sequential bits.
6. Stirling motor radiator according to claim 5, which is characterized in that the first metal tape annulus it is described
First inner ring side is connect with the outside of the skeleton；Second inner ring side of the second metal tape annulus and the bone
One end connection of the middle layer of frame on the inside of the skeleton.
7. Stirling motor radiator according to claim 4, which is characterized in that the skeleton channel connects the skeleton
The outside and the skeleton the inside, the skeleton channel is justified in the middle layer of the skeleton with the skeleton
The heart is arranged symmetrically.
8. Stirling motor radiator according to claim 6, which is characterized in that the adjacent folding line is in first gold medal
It is identical with the spacing distance in the width direction of second metal tape to belong to band.
9. Stirling motor radiator according to claim 1, which is characterized in that the odd number of the first metal headed
The folding line of sequential bits is after folding towards first inner ring side, the institute of the even number sequential bits of the first metal headed
Folding line is stated after folding towards first outer rim side.
10. Stirling motor radiator according to claim 6, which is characterized in that first cooling fin is close to first
The width of outer rim side is more than the spacing distance of the adjacent folding line positioned at first inner ring side, and second cooling fin is close
The width of second outer rim side is more than the spacing distance of the adjacent folding line positioned at second inner ring side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721851232.3U CN207701243U (en) | 2017-12-26 | 2017-12-26 | A kind of Stirling motor radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721851232.3U CN207701243U (en) | 2017-12-26 | 2017-12-26 | A kind of Stirling motor radiator |
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| Publication Number | Publication Date |
|---|---|
| CN207701243U true CN207701243U (en) | 2018-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721851232.3U Active CN207701243U (en) | 2017-12-26 | 2017-12-26 | A kind of Stirling motor radiator |
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| CN (1) | CN207701243U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108035822A (en) * | 2017-12-26 | 2018-05-15 | 宁波华斯特林电机制造有限公司 | A kind of Stirling motor radiator |
-
2017
- 2017-12-26 CN CN201721851232.3U patent/CN207701243U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108035822A (en) * | 2017-12-26 | 2018-05-15 | 宁波华斯特林电机制造有限公司 | A kind of Stirling motor radiator |
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