CN208536664U - The temperature-uniforming plate in liquid vapour channel is constituted using capillary structure and salient point - Google Patents
The temperature-uniforming plate in liquid vapour channel is constituted using capillary structure and salient point Download PDFInfo
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- CN208536664U CN208536664U CN201821013228.4U CN201821013228U CN208536664U CN 208536664 U CN208536664 U CN 208536664U CN 201821013228 U CN201821013228 U CN 201821013228U CN 208536664 U CN208536664 U CN 208536664U
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Abstract
The utility model discloses a kind of temperature-uniforming plate that liquid vapour channel is constituted using capillary structure and salient point, includes: one first plate defines an evaporating area, an adiabatic region and a condensing zone；One second plate is incorporated into first plate and forms an accommodating space；One capillary material is located in the accommodating space；And one make hydrodynamic.Wherein, the plate face of first plate has multiple first convex blocks and is located in the accommodating space, and multiple convex block is distributed in the evaporating area, the adiabatic region and the condensing zone, and contact is in the capillary material；There is the capillary material hollow out position to be located at the adiabatic region, so as to exposing multiple first convex blocks of part；The plate face of second plate has multiple second convex block contacts in multiple first convex blocks of aforementioned exposing.The utility model can make the effect that hydrodynamic and liquid are provided which water conservancy diversion as hydrodynamic to steam state.
Description
Technical field
The utility model relates to temperature-uniforming plate (Vapor Chamber), particularly relate to it is a kind of using capillary structure and salient point come
Constitute the temperature-uniforming plate in liquid vapour channel.
Background technique
Existing temperature-uniforming plate is usually stacked by two plate bodys and welds in surrounding and form an airtight chamber in inside, and
Capillary structure is built into the airtight chamber and makees hydrodynamic, is led by the conversion of the liquid and steam state of making hydrodynamic to reach samming
The effect of heat.
TaiWan, China announces No. 476361 patents of I, discloses a temperature-uniforming plate capillary forming method and its structure, inside
Equipped with multiple support convex bodys, support strength can be provided, and achievees the effect that samming is thermally conductive.However, such technology is for interior
The effect that the steam state in portion makees hydrodynamic and liquid makees hydrodynamic there is no water conservancy diversion, but be allowed to move freely, it can not effectively be promoted thermally conductive
And even temperature effect.
TaiWan, China announces M532046 patent, for the temperature-uniforming plate with liquid vapour separated structure, mainly proposes pair
Liquid makees hydrodynamic and steam state makees the diversion technology of hydrodynamic, so as to increasing the thermally conductive and even temperature effect of temperature-uniforming plate.However, this technology
The set-up mode in steam state channel and liquid channel can not be suitable for ultra-thin space requirement, main reason is that its liquid is logical
Road is being established using fibre bundle, and then need in addition one layer of capillary material is arranged again to come and fibre bundle phase in evaporating area and condensing zone
Contact since there are two types of capillary materials for its structure, and needs certain thickness to be difficult to make to constitute structure as its liquid channel
It is thinned.
Utility model content
The main purpose of the utility model, which is in that provide, a kind of constitutes liquid vapour channel using capillary structure and salient point
Temperature-uniforming plate can make the effect that hydrodynamic and liquid are provided which water conservancy diversion as hydrodynamic to steam state, and can be thinned and be suitable for super
Thin space requirement.
In order to achieve the above objectives, the utility model, which provides, a kind of constitutes liquid vapour channel using capillary structure and salient point
Temperature-uniforming plate includes: one first plate, defines an evaporating area, an adiabatic region and a condensing zone, the adiabatic region respectively with the evaporation
Area and the condensing zone are adjacent, and the evaporating area and the condensing zone are non-conterminous；One second plate, is incorporated into first plate, and this first
A closed accommodating space is formed between plate and second plate；One capillary material, it is flaky, it is located in the accommodating space；And
One makees hydrodynamic, inserts in the accommodating space；Wherein, the plate face of first plate has multiple first convex blocks and is located at the accommodating space
In, multiple convex block is distributed in the evaporating area, the adiabatic region and the condensing zone, and contact is in the capillary material；Capillary material tool
There is a hollow out position, which is located at the adiabatic region, and multiple first convex block of partial amt is made in the hollow out position
Expose, and form a steam channel in the hollow out position, it is logical that the part which is located at the adiabatic region forms an at least liquid
Road；The plate face of second plate has multiple second convex blocks and is located in the accommodating space, and multiple second convex block is located at the hollow out
In position and contact is in multiple first convex blocks of aforementioned exposing.
Whereby, the utility model construction steam channel and fluid passage, and hydrodynamic can be made to steam state and liquid makees hydrodynamic
It is provided which the effect of water conservancy diversion, and can be thinned and be suitable for ultra-thin space requirement.
It is somebody's turn to do preferably, quantity of multiple first convex block being located in the hollow out position in unit area is less than not to be located at
Quantity of multiple first convex block in unit area in hollow out position.
Preferably, multiple first convex block being located in the hollow out position is in long strip, and its both ends is respectively facing the steaming
Send out area and the condensing zone.
Preferably, multiple first convex block is alternatively arranged along its strip extending direction in multiple row.
Preferably, multiple second convex block is in long strip, and its both ends is respectively facing the evaporating area and the condensing zone.
Preferably, there is first plate an at least block piece to be located at the adiabatic region, an at least block piece contact is in the hair
Thin material is located at the part of the adiabatic region, and the evaporating area and the partial adiabatic region are spatially obstructed, and makes the steaming
Hair area and the partial adiabatic region are spatially not communicated with.
Preferably, an at least block piece is in boss-shaped, and the adiabatic region is located in the capillary material with its top surface contact
Part, and fill up the space that the capillary material is located between the part of the adiabatic region and first plate.
Preferably, an at least block piece is in wall shape, and the adiabatic region is located in the capillary material with its apical margin contact
Part.
Preferably, an at least block piece spatially completely cuts off the evaporating area and the capillary material is located at the part of the adiabatic region
With the space between first plate, and also completely cut off the steam channel and the capillary material is located at part and first plate of the adiabatic region
Between space.
The utility model is described in detail below in conjunction with the drawings and specific embodiments, but not as to the utility model
Restriction.
Detailed description of the invention
Fig. 1 is the combination stereogram of the first preferred embodiment of the utility model.
Fig. 2 is the cross-sectional view of the 2-2 hatching line along Fig. 1.
Fig. 3 is the partial enlarged view of Fig. 2.
Fig. 4 is the explosive view of the first preferred embodiment of the utility model.
Fig. 5 is the top view of the first preferred embodiment of the utility model, and the state of the second plate is removed in display.
Fig. 6 is the explosive view of the second preferred embodiment of the utility model.
Fig. 7 is the explosive view of the utility model third preferred embodiment.
Fig. 8 is the explosive view of the 4th preferred embodiment of the utility model.
Fig. 9 is the explosive view of the 5th preferred embodiment of the utility model.
Wherein, appended drawing reference:
10 constitute the temperature-uniforming plate in liquid vapour channel using capillary structure and salient point
11 first plate, 111 first convex block, 14 second plate
141 second convex block, 15 accommodating space, 17 capillary material
171 hollow out positions
20 constitute the temperature-uniforming plate in liquid vapour channel using capillary structure and salient point
211 first convex block, 27 capillary material, 271 hollow out position
30 constitute the temperature-uniforming plate in liquid vapour channel using capillary structure and salient point
311 first 341 second convex block of convex block, 371 hollow out position
40 constitute the temperature-uniforming plate in liquid vapour channel using capillary structure and salient point
41 first plate, 412 block piece, 47 capillary material
50 constitute the temperature-uniforming plate in liquid vapour channel using capillary structure and salient point
51 first plate, 512 block piece, 57 capillary material
The evaporating area A adiabatic region C condensing zone V
GC steam channel LC fluid passage
Specific embodiment
Where the technical characterstic of the utility model is described in detail, hereby lifts preferred embodiment below and schema is cooperated to say
It is bright as after, in which:
As shown in Figures 1 to 5, a kind of illustrated by the first preferred embodiment of the utility model to utilize capillary structure and salient point
The temperature-uniforming plate 10 in liquid vapour channel is constituted, mainly hydrodynamic institute is made by one first plate 11, one second plate 14, a capillary material 17 and one
Composition, in which:
First plate 11, define an evaporating area V, an adiabatic region A and a condensing zone C, adiabatic region A respectively with the evaporation
Area V and condensing zone C are adjacent, and evaporating area V and condensing zone C are non-conterminous.
Second plate 14 is incorporated into first plate 11, and forms closed one between first plate 11 and second plate 14
Accommodating space 15.
The capillary material 17, it is flaky, it is located in the accommodating space 15.In actual implementation, which be can choose
The material of copper mesh or copper powder sintering is woven, and can be arranged directly on second plate 14.
This makees hydrodynamic, inserts in the accommodating space 15.Due to being adsorbed in the capillary material 17 as hydrodynamic, schema is difficult to table
Show, and the necessary component that those of ordinary skill in the art can understand again, thus hold not with graphic representation it.
Wherein, the plate face of first plate 11 has multiple first convex blocks 111 and is located in the accommodating space 15, multiple convex
Block is distributed in evaporating area V, adiabatic region A and condensing zone C, and contact is in the capillary material 17.
The capillary material 17 has a hollow out position 171, which is located at adiabatic region A, in the hollow out position
Expose multiple first convex block 111 of partial amt in 171, and forms a steam channel GC, the hair in the hollow out position 171
Thin material 17 is located at the part two fluid passage LC of formation of adiabatic region A and is located at the two sides of steam channel GC.
The plate face of second plate 14 has multiple second convex blocks 141 and is located in the accommodating space 15, and multiple second is convex
Block 141 is located in the hollow out position 171 and contact is in multiple first convex blocks 111 of aforementioned exposing.
The structure of this first embodiment is explained above, the working condition of this first embodiment will be illustrated next.
Fig. 4 and Fig. 5 is please referred to, in use, the temperature-uniforming plate 10 of this first embodiment is adhered on a heater (in figure not
Show) on, such as the central processing unit (CPU) on a personal computer, and evaporating area V is made to correspond to the heater.?
The heater adstante febre makees hydrodynamic positioned at the adsorbed liquid of capillary material 17 of evaporating area V and evaporates by heat as steam state
Make hydrodynamic.It is that no capillary structure exists since steam channel GC corresponds to the hollow out position 171 of the capillary material 17
, multiple first convex block 111 and multiple second convex blocks in space and minority between only the first plate 11 and the second plate 14
141 structures to offset, therefore aerial cross sectional product here is larger；And since the capillary material 17 occupies the sectional area of part, because
This is located at the product of the aerial cross sectional between the capillary material 17 in adiabatic region A and first plate 11 and is less than aforementioned steam channel GC's
Sectional area；By the difference of sectional area size above-mentioned, the steam state in the V of the evaporating area make hydrodynamic will because of pressure difference and to cut
The flowing of area biggish position, therefore having most steam state as hydrodynamic is to flow to condensing zone C by steam channel GC.At this
When steam state makees the space that hydrodynamic enters between the capillary material 17 and first plate 11 in condensing zone C, i.e., liquid is condensed into the cold
State, and adsorbed by the capillary material 17, and be quickly back to the steaming via two fluid passage LC by capillary phenomenon
Send out area V.Circulation continuous whereby, that is, can reach the thermally conductive effect of samming.
In working condition above-mentioned, since steam channel GC can attract most steam state actuation liquid stream mistake, because
This can play the diversion effect for making hydrodynamic to steam state so that steam state make hydrodynamic be easier directed to the steam channel GC and
Into condensing zone C.In addition, two liquid is logical since liquid as hydrodynamic is to be back to evaporating area V by two fluid passage LC
Road LC has also played the guide effect for making hydrodynamic to liquid, and due to the capillary material 17 and first plate in two fluid passage LC
Steam state between 11 makees that hydrodynamic is relatively fewer, therefore will not influence the reflux that liquid makees hydrodynamic.The framework of this first embodiment by
In internal structure and the space for only being constituted inside with capillary material 17 and convex block, therefore it is applicable to ultra-thin space requirement.
It is a kind of illustrated by the utility model second embodiment to be constituted using capillary structure with salient point referring again to Fig. 6
The temperature-uniforming plate 20 in liquid vapour channel, takes off first embodiment before being mainly generally same as, the difference is that:
There are three hollow out positions 271 for the capillary material 27 tool, can form three steam channel GC whereby, and improve guiding vapour
State makees the effect of hydrodynamic.In addition, the capillary material 27 tool is alternatively arranged there are four three steam channel GC of fluid passage LC and this.
Quantity of multiple first convex block 211 in unit area in these three hollow out positions 271 is less than not position
Quantity of multiple first convex block 211 in unit area in the hollow out position 271.Multiple first can be reduced whereby
Convex block 211 occupies the volume of these three steam channels GC, and three steam channel GC is made to provide bigger space to guide vapour
State makees hydrodynamic.
Remaining structure of this second embodiment and the effect of capable of reaching, take off first embodiment before being generally same as, and appearance is no longer given
It repeats.
As shown in fig. 7, a kind of illustrated by the utility model 3rd embodiment constitute liquid using capillary structure and salient point
The temperature-uniforming plate 30 in vapour channel, takes off first embodiment before being mainly generally same as, the difference is that:
Multiple first convex block 311 in the hollow out position 371 is in long strip, and its both ends is respectively facing the evaporation
Area V and condensing zone C.In addition, multiple first convex block 311 is alternatively arranged along its strip extending direction in multiple row.Furthermore this is more
A second convex block 341 is in long strip, and its both ends is respectively facing evaporating area V and condensing zone C.
Multiple first convex blocks 311 above-mentioned and multiple second convex blocks 341 are in long strip, and arranging is in multiple row, Er Qieduo
A first convex block 311 is phase contact with multiple second convex blocks 341, and such structure can be in the convex block 311 of column-shaped at these,
It is formed between 341 and has directive channel, the both ends in these channels whereby may be used i.e. towards evaporating area V and condensing zone C
Hydrodynamic is made to steam state and generates better guide effect.
Remaining structure of this third embodiment and the effect of capable of reaching, take off first embodiment before being generally same as, and appearance is no longer given
It repeats.
It is a kind of illustrated by the utility model fourth embodiment to be constituted using capillary structure with salient point referring again to Fig. 8
The temperature-uniforming plate 40 in liquid vapour channel, takes off first embodiment before being mainly generally same as, the difference is that:
There are first plate 41 two block pieces 412 to be located at adiabatic region A, and two block pieces, 412 contact is in the capillary material 47
Correspond to two fluid passage LC positioned at the part of adiabatic region A, and evaporating area V and partial adiabatic region A are existed
It is spatially obstructed, is not communicated with evaporating area V and partial adiabatic region A spatially.It, should in this fourth embodiment
Two block pieces 412 are in boss-shaped, and are located at the part of adiabatic region A in the capillary material 47 with its top surface contact, and fill up the hair
Thin material 47 is located at the space between the part of adiabatic region A and first plate 41.
By aforementioned structure, which is located at the capillary material 47 part and first plate 41 of adiabatic region A
Between space fill up, therefore steam state can be stopped to make hydrodynamic from there through and then steam state being forced to make hydrodynamic by the evaporation
When area V is mobile to adiabatic region A, it can only be flowed by the steam channel GC, and liquid is only capable of being led to by two liquid as hydrodynamic
Road LC reflux.Therefore, what this fourth embodiment was more simple makees the flowing of hydrodynamic to guide liquid and steam state, and remains to reach aforementioned
The effect of first embodiment.
Remaining structure of this fourth embodiment and the effect of capable of reaching, take off first embodiment before being generally same as, and appearance is no longer given
It repeats.
It is a kind of illustrated by the 5th embodiment of the utility model to be constituted using capillary structure with salient point referring again to Fig. 9
The temperature-uniforming plate 50 in liquid vapour channel, takes off first embodiment before being mainly generally same as, the difference is that:
Two block piece 512 is in wall shape, and is located at the part of adiabatic region A in the capillary material 57 with its apical margin contact.
Two block piece 512 spatially completely cuts off evaporating area V and the capillary material 57 is located at part and first plate 51 of adiabatic region A
Between space, and also completely cut off the steam channel GC and the capillary material 57 be located at adiabatic region A part and first plate 51 it
Between space.By in Fig. 9 it can be seen that, two block piece 512 not by between evaporating area V and steam channel GC in space
Upper isolation.
By above structure, steam state makees hydrodynamic when mobile toward adiabatic region A from evaporating area V, due to two block piece
512 blocking, therefore be only capable of being moved to steam channel GC, and the capillary material 57 that can not be directly moved in adiabatic region A with
In space between first plate 51.Make hydrodynamic as liquid, then remains to flow back by the two fluid passages LC.It follows that this
The structure of 5th embodiment can similarly play guiding liquid and steam state makees the effect of hydrodynamic.
Remaining structure of this fifth embodiment and the effect of capable of reaching, take off first embodiment before being generally same as, and appearance is no longer given
It repeats.
Certainly, the utility model can also have other various embodiments, without departing substantially from the spirit of the present invention and its essence
In the case of, those skilled in the art can make various corresponding changes and modifications, but these phases according to the utility model
The change and modification answered all should belong to the protection scope of the utility model claims.
Claims (9)
1. a kind of temperature-uniforming plate for constituting liquid vapour channel using capillary structure and salient point, includes:
One first plate, defines an evaporating area, an adiabatic region and a condensing zone, the adiabatic region respectively with the evaporating area and the condensation
Area is adjacent, and the evaporating area and the condensing zone are non-conterminous；
One second plate is incorporated into first plate, and forms a closed accommodating space between first plate and second plate；
One capillary material, it is flaky, it is located in the accommodating space；And
One makees hydrodynamic, inserts in the accommodating space；
It is characterized by:
The plate face of first plate has multiple first convex blocks and is located in the accommodating space, and multiple first convex block is distributed in the steaming
Area, the adiabatic region and the condensing zone are sent out, and contact is in the capillary material；
The capillary material has a hollow out position, which is located at the adiabatic region, makes partial amt in the hollow out position
Multiple first convex block exposes, and forms a steam channel in the hollow out position, which is located at the part shape of the adiabatic region
At an at least fluid passage；
The plate face of second plate has multiple second convex blocks and is located in the accommodating space, and multiple second convex block is located at the hollow out
In position and contact is in multiple first convex blocks of aforementioned exposing.
2. the temperature-uniforming plate according to claim 1 for constituting liquid vapour channel using capillary structure and salient point, it is characterised in that:
Quantity of multiple first convex block in unit area in the hollow out position is less than being somebody's turn to do not in the hollow out position
Quantity of multiple first convex blocks in unit area.
3. the temperature-uniforming plate according to claim 1 for constituting liquid vapour channel using capillary structure and salient point, it is characterised in that:
Multiple first convex block in the hollow out position is in long strip, and its both ends is respectively facing the evaporating area and the condensation
Area.
4. the temperature-uniforming plate according to claim 3 for constituting liquid vapour channel using capillary structure and salient point, it is characterised in that:
Multiple first convex block is alternatively arranged along its strip extending direction in multiple row.
5. the temperature-uniforming plate according to claim 3 for constituting liquid vapour channel using capillary structure and salient point, it is characterised in that:
Multiple second convex block is in long strip, and its both ends is respectively facing the evaporating area and the condensing zone.
6. the temperature-uniforming plate according to claim 1 for constituting liquid vapour channel using capillary structure and salient point, it is characterised in that:
There is first plate an at least block piece to be located at the adiabatic region, which is located at the adiabatic region in the capillary material
Part, and the evaporating area and the partial adiabatic region are spatially obstructed, make the evaporating area and partial this absolutely
Hot-zone is spatially not communicated with.
7. the temperature-uniforming plate according to claim 6 for constituting liquid vapour channel using capillary structure and salient point, it is characterised in that:
An at least block piece is in boss-shaped, and is located at the part of the adiabatic region in the capillary material with its top surface contact, and fill up the hair
Thin material is located at the space between the part of the adiabatic region and first plate.
8. the temperature-uniforming plate according to claim 6 for constituting liquid vapour channel using capillary structure and salient point, it is characterised in that:
An at least block piece is in wall shape, and is located at the part of the adiabatic region in the capillary material with its apical margin contact.
9. the temperature-uniforming plate according to claim 8 for constituting liquid vapour channel using capillary structure and salient point, it is characterised in that:
An at least block piece spatially completely cuts off the evaporating area and the capillary material is located between the part of the adiabatic region and first plate
Space, and also completely cut off the steam channel and the capillary material is located at space between the part of the adiabatic region and first plate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821013228.4U CN208536664U (en) | 2018-06-28 | 2018-06-28 | The temperature-uniforming plate in liquid vapour channel is constituted using capillary structure and salient point |
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| CN201821013228.4U CN208536664U (en) | 2018-06-28 | 2018-06-28 | The temperature-uniforming plate in liquid vapour channel is constituted using capillary structure and salient point |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110657696A (en) * | 2018-06-28 | 2020-01-07 | 泰硕电子股份有限公司 | Temperature equalizing plate for forming liquid-vapor channel by using capillary structure and salient points |
| CN112996339A (en) * | 2019-12-12 | 2021-06-18 | 王训忠 | Temperature equalizing plate device |
-
2018
- 2018-06-28 CN CN201821013228.4U patent/CN208536664U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110657696A (en) * | 2018-06-28 | 2020-01-07 | 泰硕电子股份有限公司 | Temperature equalizing plate for forming liquid-vapor channel by using capillary structure and salient points |
| CN112996339A (en) * | 2019-12-12 | 2021-06-18 | 王训忠 | Temperature equalizing plate device |
| CN112996339B (en) * | 2019-12-12 | 2023-09-26 | 王训忠 | Uniform temperature plate device |
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