CN204612225U - Sintered heat pipe and there is its semiconductor freezer - Google Patents
Sintered heat pipe and there is its semiconductor freezer Download PDFInfo
- Publication number
- CN204612225U CN204612225U CN201520076474.4U CN201520076474U CN204612225U CN 204612225 U CN204612225 U CN 204612225U CN 201520076474 U CN201520076474 U CN 201520076474U CN 204612225 U CN204612225 U CN 204612225U
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- main leg
- heat pipe
- pipeline section
- described main
- sintered heat
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Abstract
The utility model relates to sintered heat pipe and has its semiconductor freezer.The utility model provides a kind of sintered heat pipe, comprises the main leg that two ends are all closed; And extend a bifurcated pipeline section described main leg respectively relative to one or more positions of both sides respectively; The working chamber of each described bifurcated pipeline section is connected with the working chamber of described main leg.In addition, the utility model additionally provides a kind of semiconductor freezer with above-mentioned sintered heat pipe.Sintered heat pipe of the present utility model and during there is its semiconductor freezer because sintered heat pipe has bifurcated pipeline section, its structure has significant difference compared with the existing conventional sintering heat pipe extended along exclusive path, and the sintered heat pipe in the utility model significantly improves its heat radiation or passes cold efficiency, the thermal source that can be specially adapted to the high heat fluxs such as semiconductor chilling plate dispels the heat.
Description
Technical field
The utility model relates to sintered heat pipe, particularly relates to a kind of sintered heat pipe and has the semiconductor freezer of this sintered heat pipe.
Background technology
Sintered heat pipe is a kind of high-performance heat transfer components, and it carrys out transferring heat by the phase transition process of the evaporation and condensation at Totally enclosed vacuum liquid in pipe, has high heat conductivility and excellent isothermal.Sintered heat pipe is made up of shell, liquid-sucking core and end cap, by being pumped into 1.3 in pipe × negative pressure of (10 negative 1-10 negative 4) Pa after fill with appropriate hydraulic fluid, make to be close to be full of liquid in the liquid-sucking core capillary-porous material of inside pipe wall after sealed.One end of sintered heat pipe is evaporator section (bringing-up section), and the other end is condensation segment (cooling section), needs can arrange adiabatic section two sections of centres according to application.Liquid carburation by evaporation when one end of sintered heat pipe is heated in Mao Renxin, steam flows to other end releasing heat and condenses into liquid under small pressure reduction, and liquid flows back to evaporator section along porous material by the effect of capillary force again.Circulation like this is not own, and heat reaches the other end by one end of sintered heat pipe.That is, existing sintered heat pipe extends to its other end from its one end along exclusive path, and this extension path can be straight line, L-type or U-shaped.But the thermal source for high heat fluxs such as semiconductor chilling plates dispels the heat, existing sintered heat pipe may not reach desirable effect.
Utility model content
An object of the utility model first aspect is intended at least one defect overcoming existing sintered heat pipe, provides a kind of sintered heat pipe of novel structure.
As far as possible a further object of the utility model first aspect to improve heat radiation or the biography cold efficiency of sintered heat pipe.
Another further object of the utility model first aspect is the compact conformation that will make sintered heat pipe.
An object of the utility model second aspect to provide a kind of semiconductor freezer with above-mentioned sintered heat pipe.
According to first aspect of the present utility model, the utility model provides a kind of sintered heat pipe, and it comprises the main leg that two ends are all closed.Especially, a bifurcated pipeline section is extended described main leg respectively relative to one or more positions of both sides respectively; The working chamber of each described bifurcated pipeline section is connected with the working chamber of described main leg.
Alternatively, the liquid-sucking core in each described bifurcated pipeline section is connected with the liquid-sucking core in described main leg.
Alternatively, the axis of described main leg is space curve; Or the axis of described main leg is straight line, L-type line or U-shaped line.
Alternatively, each described bifurcated pipeline section extends outward from the corresponding site of described main leg along the direction perpendicular to described main leg.
Alternatively, the bifurcated pipeline section of the every side of described main leg is at least 3, and the initiating terminal of the bifurcated pipeline section of the every side of described main leg is arranged equally spacedly along the bearing of trend of described main leg on described main leg.
Alternatively, the quantity of the bifurcated pipeline section of described main leg side is equal with the quantity of the bifurcated pipeline section of described main leg's opposite side; And each described bifurcated pipeline section of described main leg side is on same straight line to a corresponding described bifurcated pipeline section of described main leg's opposite side.
Alternatively, described main leg comprises straight-tube portion, one end-enclosed; And the initiating terminal of each described bifurcated pipeline section is all positioned at the straight-tube portion of described main leg.
Alternatively, described main leg also comprises: another straight-tube portion, and its one end is closed, and be arranged in parallel with described straight-tube portion; Divide with connecting straight section (s), be connected between described straight-tube portion and another straight-tube portion described, all arrange in the angle of 100 ° to 170 ° with described straight-tube portion and another straight-tube portion described.
Alternatively, the diameter of each described bifurcated pipeline section equals the diameter of described main leg.
According to second aspect of the present utility model, the utility model provides a kind of semiconductor freezer, and it comprises inner bag, semiconductor chilling plate and heat-exchanger rig.Especially, described heat-exchanger rig comprises many any one sintered heat pipe above-mentioned; And the main leg of sintered heat pipe described in every root partly or entirely with the hot junction of described semiconductor chilling plate or cold junction thermally coupled; The bifurcated pipeline section of sintered heat pipe described in every root be used in surrounding air heat radiation or to described inner bag storing between room pass cold.
Sintered heat pipe of the present utility model and during there is its semiconductor freezer because sintered heat pipe has bifurcated pipeline section, its structure has significant difference compared with the existing conventional sintering heat pipe extended along exclusive path, and the sintered heat pipe in the utility model significantly improves its heat radiation or passes cold efficiency.
Further, sintered heat pipe of the present utility model and thermal source that in having its semiconductor freezer, the sintered heat pipe of new structure is specially adapted to the high heat fluxs such as semiconductor chilling plate dispel the heat.
According to hereafter by reference to the accompanying drawings to the detailed description of the utility model specific embodiment, those skilled in the art will understand above-mentioned and other objects, advantage and feature of the present utility model more.
Accompanying drawing explanation
Hereinafter describe specific embodiments more of the present utility model with reference to the accompanying drawings by way of example, and not by way of limitation in detail.Reference numeral identical in accompanying drawing denotes same or similar parts or part.It should be appreciated by those skilled in the art that these accompanying drawings may not be drawn in proportion.In accompanying drawing:
Fig. 1 is the schematic elevational view of the sintered heat pipe according to the utility model embodiment;
Fig. 2 is the show in schematic partial sections at A place in Fig. 1;
Fig. 3 is the left side schematic elevational view of sintered heat pipe shown in Fig. 1;
Fig. 4 is the schematic right-side view of the semiconductor freezer according to the utility model embodiment;
Fig. 5 is the schematic rear view of the semiconductor freezer according to the utility model embodiment.
Detailed description of the invention
Fig. 1 is the schematic elevational view of the sintered heat pipe according to the utility model embodiment.As shown in Figure 1, and with reference to figure 2; The utility model embodiment provides a kind of sintered heat pipe 200 of novel structure, and it has higher heat radiation or passes cold efficiency, and can be applicable in various heat-exchanger rig, the thermal source being specially adapted to high heat flux such as semiconductor chilling plate 150 grade dispels the heat.Particularly, this sintered heat pipe 200 can comprise the main leg 210 all closed at two ends.Especially, extend a bifurcated pipeline section 220 respectively at one or more positions of the relative both sides of main leg 210 respectively, to improve the heat radiation of sintered heat pipe 200 or to pass cold efficiency.The working chamber 230 of each bifurcated pipeline section 220 can be connected with the working chamber 230 of main leg 210, so that the vapor flow in sintered heat pipe 200.Multiple bifurcated pipeline sections 220 of sintered heat pipe 200 are positioned at the relative both sides of main leg 210, also can make the compact conformation of this sintered heat pipe 200.
In embodiment further more of the present utility model, as shown in Figure 2, the liquid-sucking core 240 in each bifurcated pipeline section 220 can be connected with the liquid-sucking core 240 in main leg 210.Liquid-sucking core 240 in each bifurcated pipeline section 220 is all close to respective tube inwall, so that the flowing of hydraulic fluid with the liquid-sucking core 240 in main leg 210.Further, the diameter of each bifurcated pipeline section 220 can equal the diameter of main leg 210.In alternate embodiment more of the present utility model, the diameter of each bifurcated pipeline section 220 also can be less than the diameter of main leg 210.
The axis of main leg 210 can be space curve, so that the layout of sintered heat pipe 200.Known by those skilled in the art, the axis of main leg 210 also can be plane curve, such as straight line, L-type line or U-shaped line.Each bifurcated pipeline section 220 extends outward from the corresponding site of main leg 210 along the direction perpendicular to main leg 210.The bifurcated pipeline section 220 of the every side of main leg 210 is at least 3, and the initiating terminal of the bifurcated pipeline section 220 of the every side of main leg 210 is arranged equally spacedly along the bearing of trend of main leg 210 on main leg 210.
In embodiments more of the present utility model, the quantity of the bifurcated pipeline section 220 of main leg 210 side is equal with the quantity of the bifurcated pipeline section 220 of main leg 210 opposite side; And each bifurcated pipeline section 220 of main leg 210 side is on same straight line to a corresponding bifurcated pipeline section 220 of main leg 210 opposite side.In alternate embodiment more of the present utility model, the bifurcated pipeline section 220 of main leg 210 side is arranged spaced reciprocally with the bifurcated pipeline section 220 of main leg 210 opposite side.
In embodiments more of the present utility model, as shown in Figure 3, main leg 210 can comprise straight-tube portion 211, one end-enclosed; And the initiating terminal of each bifurcated pipeline section 220 is all positioned at the straight-tube portion 211 of main leg 210.Further, in the utility model embodiment, the main leg 210 of this sintered heat pipe 200 also can comprise another straight-tube portion 212 of closing one end and the connecting straight section (s) be connected between described straight-tube portion 211 and another straight-tube portion 212 described divides 213.Another straight-tube portion 212 described can be arranged in parallel with described straight-tube portion 211, and connecting straight section (s) divides 213 all to arrange in the angle of 100 ° to 170 ° with described straight-tube portion 211 and another straight-tube portion 212 described.Described another straight sections 212 points can be used for thermal source or low-temperature receiver thermally coupled, described straight-tube portion 211 and bifurcated pipeline section 220 can be used for heat radiation or pass cold.
Fig. 4 is the left side schematic elevational view of the semiconductor freezer according to the utility model embodiment.As shown in Figure 4, and with reference to figure 5, the utility model embodiment still provides a kind of semiconductor freezer, and it comprises inner bag 100, semiconductor chilling plate 150 and heat-exchanger rig.Heat-exchanger rig is used for the heat in the hot junction from semiconductor chilling plate 150 to be dispersed in surrounding air, or room between the storing cold of the cold junction from semiconductor chilling plate 150 being passed to inner bag 100.Especially, heat-exchanger rig can have the sintered heat pipe 200 in many above-mentioned any embodiment.And hot junction or the cold junction of the part or all of and semiconductor chilling plate 150 of the main leg 210 of every root sintered heat pipe 200 are thermally coupled; The bifurcated pipeline section 220 of every root sintered heat pipe 200 is for heat radiation in surrounding air or pass cold to room between storing.
In order to improve heat radiation further or pass cold efficiency, the bifurcated pipeline section 220 of every root sintered heat pipe 200 can be provided with plate type radiator fin 300.Heat-exchanger rig also can comprise blower fan 400, it can be arranged on the homonymy of multiple bifurcated pipeline section 220, such as be arranged on the top of fin 300, be configured to: suck air-flow from its air intake district and blow to the gap between every two adjacent fins 300, or suck air-flow from the gap between every two adjacent fins 300 and blow to its blow zones.In alternate embodiment more of the present utility model, the bifurcated pipeline section 220 of every root sintered heat pipe 200 spirals a sheathed helical fin.
So far, those skilled in the art will recognize that, although multiple exemplary embodiment of the present utility model is illustrate and described herein detailed, but, when not departing from the utility model spirit and scope, still can directly determine or derive other modification many or amendment of meeting the utility model principle according to content disclosed in the utility model.Therefore, scope of the present utility model should be understood and regard as and cover all these other modification or amendments.
Claims (10)
1. a sintered heat pipe, is characterized in that, comprises the main leg that two ends are all closed; And
A bifurcated pipeline section is extended respectively relative to one or more positions of both sides respectively described main leg;
The working chamber of each described bifurcated pipeline section is connected with the working chamber of described main leg.
2. sintered heat pipe according to claim 1, is characterized in that,
Liquid-sucking core in each described bifurcated pipeline section is connected with the liquid-sucking core in described main leg.
3. sintered heat pipe according to claim 1, is characterized in that,
The axis of described main leg is space curve; Or
The axis of described main leg is straight line, L-type line or U-shaped line.
4. sintered heat pipe according to claim 1, is characterized in that,
Each described bifurcated pipeline section extends outward from the corresponding site of described main leg along the direction perpendicular to described main leg.
5. sintered heat pipe according to claim 1, is characterized in that,
The bifurcated pipeline section of the every side of described main leg is at least 3, and the initiating terminal of the bifurcated pipeline section of the every side of described main leg is arranged equally spacedly along the bearing of trend of described main leg on described main leg.
6. sintered heat pipe according to claim 1, is characterized in that,
The quantity of the bifurcated pipeline section of described main leg side is equal with the quantity of the bifurcated pipeline section of described main leg's opposite side; And
The each described bifurcated pipeline section of described main leg side described bifurcated pipeline section corresponding to of described main leg's opposite side is on same straight line.
7. sintered heat pipe according to claim 1, is characterized in that,
Described main leg comprises straight-tube portion, one end-enclosed; And
The initiating terminal of each described bifurcated pipeline section is all positioned at the straight-tube portion of described main leg.
8. sintered heat pipe according to claim 7, is characterized in that, described main leg also comprises:
Another straight-tube portion, its one end is closed, and be arranged in parallel with described straight-tube portion; With
Connecting straight section (s) is divided, and is connected between described straight-tube portion and another straight-tube portion described, all arranges in the angle of 100 ° to 170 ° with described straight-tube portion and another straight-tube portion described.
9. sintered heat pipe according to claim 1, is characterized in that,
The diameter of each described bifurcated pipeline section equals the diameter of described main leg.
10. a semiconductor freezer, comprises inner bag, semiconductor chilling plate and heat-exchanger rig, it is characterized in that,
Described heat-exchanger rig comprises the sintered heat pipe according to any one of many claims 1 to 9; And
Hot junction or the cold junction of the part or all of and described semiconductor chilling plate of the main leg of sintered heat pipe described in every root are thermally coupled;
The bifurcated pipeline section of sintered heat pipe described in every root be used in surrounding air heat radiation or to described inner bag storing between room pass cold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520076474.4U CN204612225U (en) | 2015-02-03 | 2015-02-03 | Sintered heat pipe and there is its semiconductor freezer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520076474.4U CN204612225U (en) | 2015-02-03 | 2015-02-03 | Sintered heat pipe and there is its semiconductor freezer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204612225U true CN204612225U (en) | 2015-09-02 |
Family
ID=53964779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520076474.4U Withdrawn - After Issue CN204612225U (en) | 2015-02-03 | 2015-02-03 | Sintered heat pipe and there is its semiconductor freezer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204612225U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104676949A (en) * | 2015-02-03 | 2015-06-03 | 青岛海尔股份有限公司 | Sintered heat pipe and semiconductor refrigeration refrigerator provided with same |
| CN106091764A (en) * | 2016-08-11 | 2016-11-09 | 广东兆瓦热能科技股份有限公司 | Heat transmitter |
| CN107560264A (en) * | 2017-09-26 | 2018-01-09 | 上海创始实业（集团）有限公司 | Semiconductor chilling plate refrigerating box |
-
2015
- 2015-02-03 CN CN201520076474.4U patent/CN204612225U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104676949A (en) * | 2015-02-03 | 2015-06-03 | 青岛海尔股份有限公司 | Sintered heat pipe and semiconductor refrigeration refrigerator provided with same |
| WO2016123996A1 (en) * | 2015-02-03 | 2016-08-11 | 青岛海尔股份有限公司 | Sintered heat pipe and semiconductor cooling refrigerator having same |
| CN106091764A (en) * | 2016-08-11 | 2016-11-09 | 广东兆瓦热能科技股份有限公司 | Heat transmitter |
| CN107560264A (en) * | 2017-09-26 | 2018-01-09 | 上海创始实业（集团）有限公司 | Semiconductor chilling plate refrigerating box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150902 Effective date of abandoning: 20161012 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |