CN115135109A - Temperature equalization plate structure and electronic equipment for inclined use at any angle - Google Patents
Temperature equalization plate structure and electronic equipment for inclined use at any angle Download PDFInfo
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- CN115135109A CN115135109A CN202210813319.0A CN202210813319A CN115135109A CN 115135109 A CN115135109 A CN 115135109A CN 202210813319 A CN202210813319 A CN 202210813319A CN 115135109 A CN115135109 A CN 115135109A
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- 238000002955 isolation Methods 0.000 claims abstract description 176
- 239000007788 liquid Substances 0.000 claims abstract description 153
- 238000001704 evaporation Methods 0.000 claims abstract description 61
- 230000008020 evaporation Effects 0.000 claims abstract description 54
- 239000007787 solid Substances 0.000 claims description 92
- 238000010521 absorption reaction Methods 0.000 claims description 89
- 238000009833 condensation Methods 0.000 claims description 76
- 230000005494 condensation Effects 0.000 claims description 76
- 238000003466 welding Methods 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 239000006185 dispersion Substances 0.000 abstract 1
- 230000005484 gravity Effects 0.000 description 15
- 238000010586 diagram Methods 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
- H05K7/20327—Accessories for moving fluid, for connecting fluid conduits, for distributing fluid or for preventing leakage, e.g. pumps, tanks or manifolds
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Abstract
The invention provides a temperature equalizing plate structure and electronic equipment for any angle downward inclination, and belongs to the technical field of heat conduction. The problem of current temperature-uniforming plate uniform temperature heat dispersion when arbitrary angle down dip uses is solved. The condenser end shell plate and the evaporation end shell plate are enclosed to form a structure with a hollow cavity, a plurality of first isolation guide lines and a plurality of second isolation guide lines are arranged in the hollow cavity, all the isolation guide lines are inclined guide lines, the isolation guide lines are arranged in a crossed manner to form a plurality of cross points, and the condenser end shell plate is divided into a plurality of units which are isolated from each other on the plane through the isolation guide lines; when the temperature equalizing plate structure inclines at any angle, the condensed liquid working medium in the isolated unit descends to the isolated flow guide line at the lower part of the isolated unit, flows to the supporting column at the bottom of the isolated unit along the isolated flow guide line, and flows back to the evaporation end through the supporting column. The invention is suitable for heat dissipation of electronic elements.
Description
Technical Field
The invention belongs to the technical field of heat conduction, and particularly relates to a temperature equalizing plate structure and electronic equipment for any angle of inclination.
Background
In recent years, electronic components have been increasingly developed to be miniaturized and have high power consumption, and the problem of performance degradation of electronic components due to high heat generation has attracted much attention. Among them, the vapor chamber is widely used in the fields of microelectronic devices, space thermal control, and the like. The current samming plate structure exists following shortcoming: when the condenser is used in an inclined mode at any angle, the condensing end is downwards flowed by condensed liquid working media under the action of gravity, and as a result, the liquid working media are always accumulated at the bottom, so that the efficiency of flowing back to the evaporating end is greatly reduced, the upper half part of the evaporating end is relatively dry, the efficiency of evaporating the liquid working media in a relatively dry heating area is greatly reduced, further, gas-liquid circulation is deteriorated in the state, and the heat dissipation performance of the temperature equalizing plate is seriously influenced. The application environment of the temperature equalization plate and the exertion of the temperature equalization characteristic of the temperature equalization plate are greatly influenced.
Disclosure of Invention
In view of this, the present invention provides a temperature equalization plate structure for any angle of inclination, so as to solve the problem of poor temperature equalization and heat dissipation performance of the existing temperature equalization plate when the temperature equalization plate is inclined at any angle.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
a temperature equalization plate structure used in an inclined mode at any angle comprises a condensation end shell plate (1), a plurality of solid supporting columns (3), a plurality of liquid absorption core supporting columns (5), an evaporation end shell plate (7) and an evaporation end liquid absorption core (6), wherein the condensation end shell plate (1) and the evaporation end shell plate (5) are enclosed to form a structure with a hollow cavity, the evaporation end liquid absorption core (6) is arranged on the inner wall of the evaporation end shell plate (7), a plurality of first isolation guide lines (2) and a plurality of second isolation guide lines (9) are arranged in the hollow cavity, all the isolation guide lines are inclined guide lines, a certain inclination angle is arranged between each isolation guide line and a horizontal line, the first isolation guide lines (2) and the second isolation guide lines (9) are arranged in opposite inclination directions, and the first isolation guide lines (2) and the second isolation guide lines (9) are arranged in a crossed mode to form a plurality of intersection points, the shell plate (1) at the condensation end is divided into a plurality of units which are mutually isolated on the plane through a plurality of isolation guide lines, and both ends of each isolation guide line are connected with the inner wall of the hollow cavity at the corresponding side;
solid supporting columns (3) and liquid absorption core supporting columns (5) are arranged on the plurality of cross points, only one supporting column is arranged at each cross point, and the isolation flow guide lines at the supporting columns are arranged in a disconnected mode and are connected through the supporting columns;
two ends of the solid supporting columns (3) are respectively and fixedly connected with the condensation end shell plate (1) and the evaporation end shell plate (7), and two ends of the liquid absorption core supporting columns (5) are respectively connected with the condensation end shell plate (1) and the evaporation end liquid absorption core (6); a plurality of solid support column axial grooves (3-a) which are arranged along the axial direction are uniformly formed in the periphery of each solid support column (3);
when the temperature equalizing plate structure inclines at any angle, the condensed liquid working medium in the isolated unit descends to the isolation diversion line at the lower part of the isolated unit, flows to the support column at the bottom of the isolated unit along the isolation diversion line, and flows back to the evaporation end through the support column.
Furthermore, the first isolation guide lines (2) are arranged in parallel at equal intervals, the second isolation guide lines (9) are arranged in parallel at equal intervals, and the vertical distance between every two adjacent first isolation guide lines (2) is equal to the vertical distance between every two adjacent second isolation guide lines (9).
Furthermore, the central intersection points of the hollow cavity are provided with wick supporting columns (5), the wick supporting columns at the positions are used as centers, the intersection points of one circle closest to the central intersection points are all solid supporting columns, the intersection points of one circle next to the central intersection points are all wick supporting columns, and by analogy, the solid supporting columns and the wick supporting columns are alternately arranged.
Furthermore, the bottom ends of all the isolation flow guide lines are connected with the condensing end shell plate (1), and the height of all the isolation flow guide lines is the same and is lower than the vertical distance between the evaporation end liquid absorption core (6) and the condensing end shell plate (1).
Furthermore, a layer of condensation end liquid absorption core (4) is arranged on the inner wall of the condensation end shell plate (1), and the condensation end liquid absorption core (4) is divided into a plurality of units which are mutually isolated on a plane through a plurality of isolation flow guide lines.
Furthermore, the height of the isolation diversion line is not less than that of the condensation end liquid absorption core (4), and is less than the vertical distance between the evaporation end liquid absorption core (6) and the condensation end liquid absorption core (4).
Furthermore, the cross section of the hollow cavity is rectangular; the cross section of the support column is circular, rectangular or prismatic.
Furthermore, the axial groove (3-a) of the solid support column is a U-shaped groove or a V-shaped groove.
Furthermore, two ends of the solid supporting column are respectively connected with the shell plate at the condensation end and the shell plate at the evaporation end in a welding mode.
Another objective of the present invention is to provide an electronic device, which includes a heat source and the above-mentioned temperature equalizing plate structure for any angle of inclination, and the temperature equalizing plate structure and the heat source have heat conduction.
Compared with the prior art, the temperature equalizing plate structure used in any angle of inclination has the beneficial effects that:
(1) the invention creates the temperature equalizing plate structure which is used in an inclined mode at any angle, the influence of gravity can be reduced to the lowest degree under various inclined angles, the existence of the condensation end isolation guide line can guide condensed liquid working media to the nearest liquid absorption core support column or solid support column, and then the liquid working media are guided to the evaporation end by the liquid absorption core support column or the grooved solid support column, so that the liquid working media can be prevented from being gathered at the bottom under the influence of gravity and are difficult to supplement to a heating area, and the temperature equalizing plate can be normally used in a vertical state.
(2) The temperature equalizing plate structure used in any angle is provided by the invention, so that the heat dissipation capability of the temperature equalizing plate used in any angle in an inclined manner is improved, and the temperature equalizing plate structure is suitable for any structure needing heat dissipation and has a wide application range.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. In the drawings:
fig. 1 is a schematic structural diagram of a temperature equalization plate structure for inclined use at any angle according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a structure of a condensation end of a uniform temperature plate structure used in an inclined manner at any angle and a schematic diagram of a flowing direction of a liquid working medium when the condensation end liquid absorption core is not included according to the inventive embodiment of the present invention;
fig. 3 is a schematic diagram of a structure of a condensation end of a uniform temperature plate structure used for any inclination angle when the condensation end wick is included according to the embodiment of the present invention, and a schematic diagram of a flowing direction of a liquid working medium;
fig. 4 is a schematic view of a partial structure of a condensation end of a uniform temperature plate structure used for any inclination when the condensation end wick is included according to the embodiment of the present invention;
fig. 5 is a schematic diagram of a structure of a condensation end of a uniform temperature plate structure used at an arbitrary angle when the condensation end wick is not included in another arrangement according to the embodiment of the present invention, and a schematic diagram of a flowing direction of a liquid working medium;
fig. 6 is a schematic diagram of a structure of a condensation end of a uniform temperature plate structure used for any inclination angle when a condensation end liquid absorption core is included in another arrangement form according to the inventive embodiment of the present invention, and a schematic diagram of a flowing direction of a liquid working medium;
FIG. 7 is a schematic view of one form of a slot in a solid support post;
figure 8 is a schematic diagram of another form of a slot in a solid support post.
Description of the reference numerals:
1. a condenser end shell plate; 2. a first isolation diversion line; 3. a solid support column; 3-1, solid support column 1 a; 3-a-solid support post axial grooves; 4. a condensation end wick; 5. a wick support column; 5-1, a wick support column 1 a; 6. an evaporation end wick; 7. an evaporator end shell plate; 8. the flow direction of the liquid working medium at the condensation end; 9. a second isolation diversion line; 10. isolating the first diversion line segment; 11. isolating the second diversion line segment; 12. isolating the third diversion line segment; 13. isolating the diversion line segment IV; 14. isolating the flow guide line section five; A-X are all condensation end subareas.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative effort belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and to simplify the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood in specific cases by those of ordinary skill in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 to 8, a temperature equalization plate structure for inclined use at any angle includes a condensation end shell plate 1, a plurality of solid support columns 3, a plurality of wick support columns 5, an evaporation end shell plate 7, and an evaporation end wick 6, where the condensation end shell plate 1 and the evaporation end shell plate 5 enclose a structure having a hollow cavity, specifically: a groove is arranged in the condensation end shell plate 1, the evaporation end shell plate 5 is of a flat plate structure, and the evaporation end shell plate 5 is attached to the opening end of the groove of the condensation end shell plate 1;
the evaporation end liquid absorption core 6 is arranged on the inner wall of the evaporation end shell plate 7, a plurality of first isolation guide lines 2 and a plurality of second isolation guide lines 9 are arranged in the hollow cavity, all the isolation guide lines are inclined guide lines, a certain inclination angle is formed between the isolation guide lines and the horizontal line, the inclination directions of the first isolation guide lines 2 and the second isolation guide lines 9 are arranged in opposite directions, the first isolation guide lines 2 and the second isolation guide lines 9 are arranged in a crossed mode to form a plurality of cross points, the condensation end shell plate 1 is divided into a plurality of units which are mutually isolated on the plane through the isolation guide lines, and two ends of each isolation guide line are connected with the inner wall of the hollow cavity on the corresponding side;
the solid supporting columns 3 and the liquid absorption core supporting columns 5 are arranged at the plurality of cross points, only one supporting column (the solid supporting column 3 or the liquid absorption core supporting column 5) is arranged at each cross point, and the isolation flow guide lines at the supporting columns are disconnected and connected through the supporting columns;
two ends of the solid supporting columns 3 are fixedly connected with the condensation end shell plate 1 and the evaporation end shell plate 7 respectively, and two ends of the liquid absorption core supporting columns 5 are connected with the condensation end shell plate 1 and the evaporation end liquid absorption core 6 respectively; a plurality of solid support column axial grooves 3-a which are arranged along the axial direction are uniformly formed in the periphery of each solid support column 3; so that the liquid working medium guided to the solid support column by the isolated guide line can smoothly reach the evaporation end liquid absorption core 6; the bottom ends of all the isolation flow guide lines are connected with the condensing end shell plate 1, and the height of all the isolation flow guide lines is the same and is lower than the vertical distance between the evaporation end liquid absorption core 6 and the condensing end shell plate 1; the first isolation guide lines 2 are arranged in parallel at equal intervals, the second isolation guide lines 9 are arranged in parallel at equal intervals, and the vertical distance between every two adjacent first isolation guide lines 2 is equal to the vertical distance between every two adjacent second isolation guide lines 9;
when the temperature equalizing plate structure inclines at any angle, the condensed liquid working medium in the isolated unit descends to the isolation flow guide line at the lower part of the isolated unit, flows to the support column at the bottom of the isolated unit along the isolation flow guide line, and flows back to the evaporation end through the support column.
The central intersection points of the hollow cavities are provided with wick supporting columns 5, the wick supporting columns at the positions are used as centers, the intersection points of a circle closest to the central intersection points are all solid supporting columns, the intersection points of a circle next closest to the central intersection points are all wick supporting columns, and by parity of reasoning, the solid supporting columns and the wick supporting columns are alternately arranged.
A layer of condensation end liquid absorption core 4 can be arranged on the inner wall of the condensation end shell plate 1, and the condensation end liquid absorption core 4 is divided into a plurality of units which are mutually isolated on the plane through a plurality of isolation flow guide lines; the height of the isolation diversion line is not lower than that of the condensation end liquid absorption core 4 and is lower than the vertical distance between the evaporation end liquid absorption core 6 and the condensation end liquid absorption core 4.
The cross section of the hollow cavity is rectangular; the cross section of the support column is circular, rectangular or prismatic. The axial groove 3-a of the solid support column is a U-shaped groove or a V-shaped groove. Two ends of the solid supporting column 3 are respectively connected with the condensation end shell plate 1 and the evaporation end shell plate 7 through welding (which can be in a diffusion welding mode).
The application provides an electronic equipment, including heat source and foretell samming plate structure, samming plate structure and heat source have heat-conduction.
The temperature equalizing plate structure used in any angle in a declining mode can be applied to electronic equipment and can also be applied to equipment with temperature equalizing and heat dissipating requirements.
Several specific examples are given below:
specific example 1:
in this embodiment, a temperature equalization plate structure used in any angle and inclined by taking a condensation end without a wick as an example, specifically includes the following contents:
a plurality of first isolation guide lines 2 and a plurality of second isolation guide lines 9 are arranged in the groove at the condensation end, the first isolation guide lines 2 are arranged in parallel at equal intervals, the second isolation guide lines 9 are arranged in parallel at equal intervals, all the isolation guide lines are inclined guide lines, an inclination angle of 45 degrees is arranged between each isolation guide line and the horizontal line, the inclination directions of the first isolation guide lines 2 and the second isolation guide lines 9 are arranged in opposite directions, and the vertical distance between every two adjacent first isolation guide lines 2 is equal to the vertical distance between every two adjacent second isolation guide lines 9;
when the temperature equalization plate inclines at any angle, the isolation guide line has a certain inclination angle relative to the horizontal line, the liquid working medium which is conveniently isolated by the isolation guide line flows to the support column, the isolation guide line divides the condensation end shell plate 1 into units A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X which are isolated from each other on the plane, when the temperature equalization plate inclines at any angle, the liquid working medium in the isolated units can only fall to the isolation guide line due to the action of gravity, then the liquid working medium flows to the support column along the isolation guide line, the isolation guide line has a certain height and is lower than the distance from the liquid absorption core at the evaporation end of the temperature equalization plate to the condensation end shell plate, and the internal spaces of the temperature equalization plate are mutually communicated and are not isolated.
The liquid absorption core supporting columns 5 are arranged at the intersection points of the centers of the hollow cavities, the liquid absorption core supporting columns at the positions are used as centers, the solid supporting columns are arranged at the intersection points of a circle of the intersection points closest to the centers and are marked as first circle of solid supporting columns, the liquid absorption core supporting columns are arranged at the intersection points of a circle of the intersection points next closest to the centers and are marked as first circle of liquid absorption core supporting columns, and by parity of reasoning, the solid supporting columns and the liquid absorption core supporting columns are alternately arranged and are respectively a second circle of solid supporting columns, a second circle of liquid absorption core supporting columns and … ….
As shown in fig. 2, five second isolation flow guide lines 9 are provided, five first isolation flow guide lines 2 are provided, and each isolation flow guide line is divided into a plurality of sections by the support columns; the first solid supporting column of the first circle of solid supporting columns is marked as a solid supporting column 1a 3-1, and the first wick supporting column of the first circle of wick supporting columns is marked as a wick supporting column 1a 5-1; liquid working media in an area B surrounded by the first isolation guide line segment 10 and the second isolation guide line segment 11 all flow to the liquid absorbing core supporting column 1a 5-1, and liquid working media in an area C surrounded by the second isolation guide line segment 11, the third isolation guide line segment 12, the fourth isolation guide line segment 13 and the fifth isolation guide line segment 14 all flow to the solid supporting column 1a 3-1; the flow direction 8 of the liquid working medium at the condensation end is illustrated in the figure;
one end of the solid support column 3 is connected with the condensation end shell plate 1, the other end of the solid support column is connected with the evaporation end shell plate 7, and an axial groove 3-a of the solid support column is formed in the cylindrical surface of the solid support column 3, so that the liquid working medium which is guided to the support column by the isolated guide line can smoothly reach the evaporation end liquid absorption core.
Compared with the existing temperature equalizing plate structure, the temperature equalizing plate structure used in an inclined mode at any angle can minimize the influence of gravity at various inclined angles, the condensing end isolates the existence of the guide line, the condensed liquid working medium can be guided to the nearest liquid suction core support column or solid support column, and then the liquid working medium is guided to the evaporation end through the grooved solid support column and the liquid suction core support column, so that the liquid working medium can be prevented from gathering at the bottom under the influence of gravity and being difficultly supplemented to a heating area, and the temperature equalizing plate can be normally used in a vertical state.
Specific example 2:
in this embodiment, a temperature equalization plate structure used in any angle of inclination is described by taking a condensation end having a wick as an example, and specifically includes the following contents:
a plurality of first isolation guide lines 2 and a plurality of second isolation guide lines 9 are arranged in the groove at the condensation end, the first isolation guide lines 2 are arranged in parallel at equal intervals, the second isolation guide lines 9 are arranged in parallel at equal intervals, all the isolation guide lines are inclined guide lines, an inclination angle of 45 degrees is arranged between each first isolation guide line 2 and each second isolation guide line 9, the inclination directions of the first isolation guide lines 2 and the second isolation guide lines 9 are arranged in opposite directions, and the vertical distance between every two adjacent first isolation guide lines 2 is equal to the vertical distance between every two adjacent second isolation guide lines 9;
when the temperature equalization plate inclines at any angle, the isolation guide line has a certain inclination angle relative to the horizontal line, the liquid working medium which is conveniently isolated by the isolation guide line flows to the support column, the condensation end liquid absorption core 4 is divided into units A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X which are isolated from each other on the plane by the isolation guide line, when the temperature equalization plate inclines at any angle, the liquid working medium in the isolated units can only fall to the isolation guide line due to the action of gravity, and then flows to the support column along the isolation guide line, the isolation guide line is not lower than the height of the condensation end liquid absorption core 4, and simultaneously the height of the isolation guide line is lower than the distance between the evaporation end liquid absorption core 6 of the temperature equalization plate and the condensation end liquid absorption core 4, so that the internal spaces of the temperature equalization plate are mutually communicated without being isolated.
The liquid absorption core supporting columns 5 are arranged at the intersection points of the centers of the hollow cavities, the liquid absorption core supporting columns at the positions are used as the centers, the solid supporting columns are arranged at the intersection points of a circle closest to the intersection points of the centers and are marked as first circle of solid supporting columns, the liquid absorption core supporting columns are arranged at the intersection points of a circle next to the intersection points of the centers and are marked as first circle of liquid absorption core supporting columns, and by analogy, the solid supporting columns and the liquid absorption core supporting columns are alternately arranged and are respectively a second circle of solid supporting columns, a second circle of liquid absorption core supporting columns and … ….
As shown in fig. 3, five second isolation flow guide lines 9 are provided, five first isolation flow guide lines 2 are provided, and each isolation flow guide line is divided into a plurality of sections by the support column; a first solid supporting column of the first circle of solid supporting columns is marked as a solid supporting column 1a 3-1, and a first liquid absorption core supporting column of the first circle of liquid absorption core supporting columns is marked as a liquid absorption core supporting column 1a 5-1; liquid working media in an area B surrounded by the first isolation guide line segment 10 and the second isolation guide line segment 11 all flow to the liquid absorbing core supporting column 1a 5-1, and liquid working media in an area C surrounded by the second isolation guide line segment 11, the third isolation guide line segment 12, the fourth isolation guide line segment 13 and the fifth isolation guide line segment 14 all flow to the solid supporting column 1a 3-1; the flow direction 8 of the liquid working medium at the condensation end is illustrated in the figure;
one end of the wick supporting column 5 is connected with the condensing end shell plate 1 through the condensing end wick 4, the other end of the wick supporting column is connected with the evaporating end wick 6, one end of the solid supporting column 3 is connected with the condensing end shell plate 1, and the other end of the solid supporting column is connected with the evaporating end shell plate 7. The cylindrical surface of the solid support column 3 is provided with an axial groove 3-a of the solid support column, so that the liquid working medium which is guided to the support column by the isolated guide line can smoothly reach the liquid suction core at the evaporation end.
Compared with the existing temperature equalizing plate structure, the temperature equalizing plate structure used in an inclined mode at any angle can minimize the influence of gravity at various inclined angles, the condensed liquid working medium can be guided to the nearest liquid absorption core supporting column or solid supporting column due to the existence of the condensation end isolation guide line, and then the liquid working medium is guided to the evaporation end through the liquid absorption core supporting column and the grooved solid supporting column, so that the liquid working medium can be prevented from being accumulated at the bottom under the influence of gravity and being difficultly supplemented to a heating area, and the temperature equalizing plate can be normally used in a vertical state.
Specific example 3:
in this embodiment, a temperature equalization plate structure used in any angle and inclined by taking a condensation end without a wick as an example, specifically includes the following contents:
a plurality of first isolation guide lines 2 and a plurality of second isolation guide lines 9 are arranged in the groove at the condensation end, the first isolation guide lines 2 are arranged in parallel at equal intervals, the second isolation guide lines 9 are arranged in parallel at equal intervals, all the isolation guide lines are inclined guide lines, an inclination angle of 60 degrees is arranged between each isolation guide line and the horizontal line, the inclination directions of the first isolation guide lines 2 and the second isolation guide lines 9 are arranged in opposite directions, and the vertical distance between every two adjacent first isolation guide lines 2 is equal to the vertical distance between every two adjacent second isolation guide lines 9;
when the uniform temperature plate inclines at any angle, the isolation guide line has a certain inclination angle relative to the horizontal line, liquid working mediums isolated by the isolation guide line can flow to the support column conveniently, the isolation guide line divides the condensation end shell plate 1 into units A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V isolated from each other on the plane, when the uniform temperature plate inclines at any angle, the liquid working mediums in the isolated units can only fall to the isolation guide line due to the action of gravity, then flow to the support column along the isolation guide line, the isolation guide line has a certain height and is lower than the distance from the liquid absorption core at the evaporation end of the uniform temperature plate to the condensation end shell plate, and the inner spaces of the uniform temperature plate are mutually communicated without being isolated.
The liquid absorption core supporting columns 5 are arranged at the intersection points of the centers of the hollow cavities, the liquid absorption core supporting columns at the positions are used as the centers, the solid supporting columns are arranged at the intersection points of a circle closest to the intersection points of the centers and are marked as first circle of solid supporting columns, the liquid absorption core supporting columns are arranged at the intersection points of a circle next to the intersection points of the centers and are marked as first circle of liquid absorption core supporting columns, and by analogy, the solid supporting columns and the liquid absorption core supporting columns are alternately arranged and are respectively a second circle of solid supporting columns, a second circle of liquid absorption core supporting columns and … ….
As shown in fig. 5, five second isolation flow guide lines 9 are provided, five first isolation flow guide lines 2 are provided, and each isolation flow guide line is divided into a plurality of sections by the support columns; a first solid supporting column of the first circle of solid supporting columns is marked as a solid supporting column 1a 3-1, and a first liquid absorption core supporting column of the first circle of liquid absorption core supporting columns is marked as a liquid absorption core supporting column 1a 5-1; liquid working media in an area B surrounded by the first isolation guide line segment 10 and the second isolation guide line segment 11 all flow to the liquid absorbing core supporting column 1a 5-1, and liquid working media in an area C surrounded by the second isolation guide line segment 11, the third isolation guide line segment 12, the fourth isolation guide line segment 13 and the fifth isolation guide line segment 14 all flow to the solid supporting column 1a 3-1; the flow direction 8 of the liquid working medium at the condensation end is illustrated in the figure;
one end of the solid support column 3 is connected with the condensation end shell plate 1, the other end of the solid support column is connected with the evaporation end shell plate 7, and an axial groove 3-a of the solid support column is formed in the cylindrical surface of the solid support column 3, so that the liquid working medium which is guided to the support column by the isolated guide line can smoothly reach the evaporation end liquid absorption core.
Compared with the existing temperature equalizing plate structure, the temperature equalizing plate structure used in an inclined mode at any angle can minimize the influence of gravity at various inclined angles, the condensed liquid working medium can be guided to the nearest liquid absorption core supporting column or solid supporting column due to the existence of the condensation end isolation guide line, and then the liquid working medium is guided to the evaporation end through the grooved solid supporting column and the liquid absorption core supporting column, so that the liquid working medium can be prevented from being gathered at the bottom under the influence of gravity and being difficultly supplemented to a heating area, and the temperature equalizing plate can be normally used in a vertical state.
Specific example 4:
in this embodiment, a temperature equalization plate structure used in any angle and inclined by taking a condensation end without a wick as an example, specifically includes the following contents:
a plurality of first isolation guide lines 2 and a plurality of second isolation guide lines 9 are arranged in the groove at the condensation end, the first isolation guide lines 2 are arranged in parallel at equal intervals, the second isolation guide lines 9 are arranged in parallel at equal intervals, all the isolation guide lines are inclined guide lines, an inclination angle of 60 degrees is arranged between each isolation guide line and the horizontal line, the inclination directions of the first isolation guide lines 2 and the second isolation guide lines 9 are arranged in opposite directions, and the vertical distance between every two adjacent first isolation guide lines 2 is equal to the vertical distance between every two adjacent second isolation guide lines 9;
when the temperature equalization plate inclines at any angle, the isolation guide line has a certain inclination angle relative to the horizontal line, the liquid working medium which is conveniently isolated by the isolation guide line flows to the support column, the condensation end liquid absorption core 4 is divided into units A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V which are isolated from each other on the plane by the isolation guide line, when the temperature equalization plate inclines at any angle, the liquid working medium in the isolated units can only fall to the isolation guide line due to the action of gravity, and then flows to the support column along the isolation guide line, the isolation guide line is not lower than the height of the condensation end liquid absorption core 4, and simultaneously the height of the isolation guide line is lower than the distance between the evaporation end liquid absorption core 6 of the temperature equalization plate and the condensation end liquid absorption core 4, so that the internal spaces of the temperature equalization plate are mutually communicated without being isolated.
The liquid absorption core supporting columns 5 are arranged at the intersection points of the centers of the hollow cavities, the liquid absorption core supporting columns at the positions are used as the centers, the solid supporting columns are arranged at the intersection points of a circle closest to the intersection points of the centers and are marked as first circle of solid supporting columns, the liquid absorption core supporting columns are arranged at the intersection points of a circle next to the intersection points of the centers and are marked as first circle of liquid absorption core supporting columns, and by analogy, the solid supporting columns and the liquid absorption core supporting columns are alternately arranged and are respectively a second circle of solid supporting columns, a second circle of liquid absorption core supporting columns and … ….
As shown in fig. 6, five second isolation flow guide lines 9 are provided, five first isolation flow guide lines 2 are provided, and each isolation flow guide line is divided into a plurality of sections by the support columns; the first solid supporting column of the first circle of solid supporting columns is marked as a solid supporting column 1a 3-1, and the first wick supporting column of the first circle of wick supporting columns is marked as a wick supporting column 1a 5-1; liquid working media in an area B surrounded by the first isolation guide line segment 10 and the second isolation guide line segment 11 all flow to the liquid absorbing core supporting column 1a 5-1, and liquid working media in an area C surrounded by the second isolation guide line segment 11, the third isolation guide line segment 12, the fourth isolation guide line segment 13 and the fifth isolation guide line segment 14 all flow to the solid supporting column 1a 3-1; the flow direction 8 of the liquid working medium at the condensation end is illustrated in the figure;
one end of the wick supporting column 5 is connected with the condensing end shell plate 1 by penetrating through the condensing end wick 4, the other end of the wick supporting column is connected with the evaporating end wick 6, one end of the solid supporting column 3 is connected with the condensing end shell plate 1, and the other end of the solid supporting column is connected with the evaporating end shell plate 7. The cylindrical surface of the solid support column 3 is provided with an axial groove 3-a of the solid support column, so that the liquid working medium which is guided to the support column by the isolated guide line can smoothly reach the liquid suction core at the evaporation end.
Compared with the existing temperature equalizing plate structure, the temperature equalizing plate structure used in an inclined mode at any angle can minimize the influence of gravity at various inclined angles, the condensing end isolates the existence of the guide line, the condensed liquid working medium can be guided to the nearest liquid suction core support column or solid support column, and then the liquid working medium is guided to the evaporation end through the grooved solid support column and the liquid suction core support column, so that the liquid working medium can be prevented from gathering at the bottom under the influence of gravity and being difficultly supplemented to a heating area, and the temperature equalizing plate can be normally used in a vertical state.
The embodiments of the invention disclosed above are intended only to help illustrate the invention. The examples are not intended to be exhaustive or to limit the invention to the precise embodiments described. Many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand the invention for and with the various embodiments.
Claims (10)
1. The utility model provides a samming plate structure to arbitrary angle decline use which characterized in that: the condensation end shell plate comprises a condensation end shell plate (1), a plurality of solid supporting columns (3), a plurality of liquid absorption core supporting columns (5), an evaporation end shell plate (7) and an evaporation end liquid absorption core (6), wherein the condensation end shell plate (1) and the evaporation end shell plate (5) are enclosed to form a structure with a hollow cavity, the evaporation end liquid absorption core (6) is arranged on the inner wall of the evaporation end shell plate (7), a plurality of first isolation guide lines (2) and a plurality of second isolation guide lines (9) are arranged in the hollow cavity, all the isolation guide lines are inclined guide lines, a certain inclination angle is formed between the first isolation guide lines and the horizontal lines, the first isolation guide lines (2) and the second isolation guide lines (9) are arranged in opposite inclination directions, a plurality of intersections are formed by the crossed arrangement of the first isolation guide lines (2) and the second isolation guide lines (9), and the condensation end shell plate (1) is divided into a plurality of units which are isolated from each other on a plane through the isolation guide lines, two ends of the isolation diversion line are connected with the inner wall of the hollow cavity on the corresponding side;
solid supporting columns (3) and liquid absorption core supporting columns (5) are arranged on the plurality of cross points, only one supporting column is arranged at each cross point, and the isolation flow guide lines at the supporting columns are arranged in a disconnected mode and are connected through the supporting columns;
two ends of the solid supporting columns (3) are respectively and fixedly connected with the condensation end shell plate (1) and the evaporation end shell plate (7), and two ends of the liquid absorption core supporting columns (5) are respectively connected with the condensation end shell plate (1) and the evaporation end liquid absorption core (6); a plurality of solid support column axial grooves (3-a) which are arranged along the axial direction are uniformly formed in the periphery of each solid support column (3);
when the temperature equalizing plate structure inclines at any angle, the condensed liquid working medium in the isolated unit descends to the isolation diversion line at the lower part of the isolated unit, flows to the support column at the bottom of the isolated unit along the isolation diversion line, and flows back to the evaporation end through the support column.
2. The structure of the temperature equalizing plate used for any inclination angle according to claim 1, wherein: the first isolation guide lines (2) are arranged in parallel at equal intervals, the second isolation guide lines (9) are arranged in parallel at equal intervals, and the vertical distance between every two adjacent first isolation guide lines (2) is equal to the vertical distance between every two adjacent second isolation guide lines (9).
3. The structure of the temperature equalizing plate used for any inclination angle according to claim 1, wherein: the liquid absorption core supporting columns (5) are arranged at the intersection points of the centers of the hollow cavities, the liquid absorption core supporting columns at the positions are used as the centers, the solid supporting columns are arranged at the intersection points of a circle closest to the intersection points of the centers, the liquid absorption core supporting columns are arranged at the intersection points of a circle next to the intersection points of the centers, and by parity of reasoning, the solid supporting columns and the liquid absorption core supporting columns are alternately arranged.
4. The structure of the temperature equalizing plate used for any inclination angle according to claim 1, wherein: the bottom ends of all the isolation flow guide lines are connected with the condensing end shell plate (1), and the height of all the isolation flow guide lines is the same and is lower than the vertical distance between the evaporation end wick (6) and the condensing end shell plate (1).
5. The structure of the temperature equalizing plate used for any inclination angle according to claim 1, wherein: the inner wall of the condensation end shell plate (1) is provided with a layer of condensation end liquid absorption core (4), and the condensation end liquid absorption core (4) is divided into a plurality of units which are mutually isolated on a plane through a plurality of isolation flow guide lines.
6. The structure of the temperature equalizing plate used for any inclination angle of claim 5, wherein: the height of the isolation diversion line is not lower than that of the condensation end liquid absorption core (4), and is lower than the vertical distance between the evaporation end liquid absorption core (6) and the condensation end liquid absorption core (4).
7. The structure of claim 1, wherein the structure of the temperature equalizing plate for any inclined angle is characterized in that: the cross section of the hollow cavity is rectangular; the cross section of the support column is circular, rectangular or prismatic.
8. The structure of the temperature equalizing plate used for any inclination angle according to claim 1, wherein: the axial groove (3-a) of the solid support column is a U-shaped groove or a V-shaped groove.
9. The structure of the temperature equalizing plate used for any inclination angle according to claim 1, wherein: two ends of the solid support column (3) are respectively connected with the condensation end shell plate (1) and the evaporation end shell plate (7) in a welding mode.
10. An electronic device, characterized in that: comprising a heat source and a vapor-panel structure according to any one of claims 1 to 9, said vapor-panel structure and heat source having thermal conductivity.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210813319.0A CN115135109A (en) | 2022-07-12 | 2022-07-12 | Temperature equalization plate structure and electronic equipment for inclined use at any angle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210813319.0A CN115135109A (en) | 2022-07-12 | 2022-07-12 | Temperature equalization plate structure and electronic equipment for inclined use at any angle |
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| CN202210813319.0A Pending CN115135109A (en) | 2022-07-12 | 2022-07-12 | Temperature equalization plate structure and electronic equipment for inclined use at any angle |
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| WO2020176902A2 (en) * | 2019-02-28 | 2020-09-03 | Juul Labs, Inc. | Cartridge for a vaporizer device |
| CN111843394A (en) * | 2020-07-31 | 2020-10-30 | 华南理工大学 | Groove type ultrathin aluminum-based soaking plate and preparation method thereof |
| CN113008061A (en) * | 2021-03-24 | 2021-06-22 | 广东工业大学 | Vapor chamber condensation end of ultrathin bionic vein gradient liquid absorption core structure |
| CN114025562A (en) * | 2021-10-27 | 2022-02-08 | 中国科学院工程热物理研究所 | Vapor chamber with gradient liquid absorption core structure and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020176902A2 (en) * | 2019-02-28 | 2020-09-03 | Juul Labs, Inc. | Cartridge for a vaporizer device |
| CN111843394A (en) * | 2020-07-31 | 2020-10-30 | 华南理工大学 | Groove type ultrathin aluminum-based soaking plate and preparation method thereof |
| CN113008061A (en) * | 2021-03-24 | 2021-06-22 | 广东工业大学 | Vapor chamber condensation end of ultrathin bionic vein gradient liquid absorption core structure |
| CN114025562A (en) * | 2021-10-27 | 2022-02-08 | 中国科学院工程热物理研究所 | Vapor chamber with gradient liquid absorption core structure and preparation method thereof |
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