M395820 五、新型說明： 【新型所屬之技術領域】 [0001] 本創作係與一種熱傳元件有關，尤指一種由多種不同毛 細以構成熱管内部的毛細結構。 【先前技術】 [0002] 按，熱管（H e a t p i p e )係為一種利用液、汽相變化來 達到快速傳遞熱量的熱傳元件，且為了產生溫差，通常 係以熱導管的一端作為蒸發部、另一端作為冷凝部； 當蒸發部遇熱時，其内部之工作流體因熱導管内部為 真空而能快速汽化，再透過熱管内朝向較低溫的冷凝 部傳遞，此時冷凝部再透過外界的臀熱元件（如鰭片） 釋放熱量，使汽化的工作流體以恢後成液相，再透過熱 管内壁上的毛細組織回傳至蒸發部，如此循環即可重覆 進行熱傳作用。 [0003] 而熱管在實際的使用上，並非一定為年置或使其蒸發部 朝下的使用狀態，有時可能為倒置或是傾斜的狀況，以 致液態工作流體在回流上容易受到’引力的影響。而一般 熱管的毛細組織係附著於其内壁上，故一旦熱管在傾斜 狀態下使用，即造成其毛細組織僅有部分提供毛細回流 的效果，且其回流效率相對較差。 [0004] 有鑑於此，本創作人係為改善並解決上述之缺失，乃特 潛心研究並配合學理之運用，終於提出一種設計合理且 有效改善上述缺失之本創作。 【新型内容】 表單編號A0101 第3頁/共15頁 M395820 [0005] 本創作之主要目的，在於可提供一種熱管多複合毛細結 構，其係透過多種不同毛細的配置關係，提供了熱管内 部封存的工作流體有一條可快速回流的傳輸路徑，其係 以在軸向上有較佳毛細力的纖維束構成，以令熱管在不 同的擺置狀態下，皆可令工作流體不受引力的影響而快 速回流至熱管之蒸發部處。 [0006] 為了達成上述之目的，本創作係提供一種熱管多複合毛 細結構，包括一呈中空狀的管體、以及設於管體内壁之 溝槽毛細、多孔毛細與纖維毛細；其中，管體具有一蒸 發部與一冷凝部，而溝槽毛細乃沿著管體内壁之全周面 軸向延伸，以連接所述蒸發部與泠凝’部多孔毛細僅 位於蒸發部内壁上，並覆蓋在溝.槽毛:纟^上银:對於所述蒸 發部處，纖維毛細係呈一長條狀，其一端結合於多孔毛 細上、另一端則沿著管體的長度方向而延伸至冷凝部處 〇 【實施方式】 [0007] 為了使貴審查委員能更進一步瞭解本創作之特徵及技 術内容，請參閱以下有關本創作之詳細說明與附圖，然 而所附圖式僅提供參考與說明用，並非用來對本創作加 以限制者。 [0008] 請參閱第一圖及第四圖，係分別為本創作之内部構造示 意圖與局部剖切示意圖。本創作係提供一種熱管多複合 毛細結構，該熱管1主要包括一呈中空狀的管體10、以及 設於該管體10内壁之溝槽毛細11、多孔毛細12與纖維毛 細1 3 ;其中： 表單編號Α0101 第4頁/共15頁 [0009]M395820 該管體10至少具有一蒸發部100與一冷凝部101 ;在本創 作所舉之實施例中，所述蒸發部100係位於管體10之一端 ’而所述冷凝部101則位於管體10之另一端；當然，熱管 1也可以具有複數蒸發部100或冷凝部1〇1，其配置上係視 實際需求而定’在此不予贅述。而上述溝槽毛細丨丨即沿 著管體10内壁之全周面轴向延伸而形成，並連接管體1〇 之蒸發部100與冷凝部101，使封存於熱管i管體1〇内之 工作流體（圖略）可透過溝槽毛細丨1從冷凝部回流至 蒸發部100。 [0010] 該多孔毛細12係可為粉末經燒結而形成的燒結粉末，其 僅位於上述管體1〇之蒸發部100内壁上，，並覆蓋在位於蒸 發部100處的溝槽毛細11上。 .....M395820 V. New description: [New technical field] [0001] This creation is related to a heat transfer component, especially a capillary structure composed of a plurality of different capillaries to form the inside of a heat pipe. [Previous Art] [0002] According to the heat pipe (H eatpipe) is a heat transfer element that uses liquid and vapor phase changes to achieve rapid heat transfer, and in order to generate a temperature difference, one end of the heat pipe is usually used as an evaporation portion, and the other is One end acts as a condensation part; when the evaporation part is hot, the internal working fluid can be quickly vaporized by the vacuum inside the heat pipe, and then transmitted through the heat pipe to the lower temperature condensation part, and the condensation part transmits the external buttock heat again. The components (such as fins) release heat, so that the vaporized working fluid is returned to the liquid phase, and then passed through the capillary structure on the inner wall of the heat pipe to the evaporation portion, so that the heat transfer can be repeated. [0003] In actual use, the heat pipe is not necessarily in the state of being used or its evaporation portion is facing downward, and may sometimes be inverted or tilted, so that the liquid working fluid is susceptible to gravity during reflow. influences. In general, the capillary structure of the heat pipe is attached to the inner wall thereof, so that once the heat pipe is used in an inclined state, the capillary structure is only partially provided with capillary reflow effect, and the reflux efficiency is relatively poor. [0004] In view of this, the creator has improved and solved the above-mentioned shortcomings, and has devoted himself to researching and cooperating with the application of theory, and finally proposed a creation that is reasonable in design and effective in improving the above-mentioned defects. [New Content] Form No. A0101 Page 3 of 15 M395820 [0005] The main purpose of this creation is to provide a heat pipe multi-composite capillary structure that provides internal heat storage through a variety of different capillary configurations. The working fluid has a rapid reflow path, which is composed of a bundle of fibers having a good capillary force in the axial direction, so that the heat pipe can be free from the influence of gravity under different postures. Return to the evaporation section of the heat pipe. [0006] In order to achieve the above object, the present invention provides a heat pipe multi-composite capillary structure, comprising a hollow tube body, and a groove capillary, a porous capillary and a fiber capillary disposed on the inner wall of the tube; wherein the tube body Having an evaporation portion and a condensation portion, and the groove capillary extends axially along the entire circumference of the inner wall of the tube to connect the evaporation portion and the porous portion of the condensate portion only on the inner wall of the evaporation portion, and is covered by Ditch. Groove: 纟 ^ silver: For the evaporation portion, the fiber capillary is in the form of a strip, one end of which is bonded to the porous capillary, and the other end extends along the length of the tube to the condensation portion. 〇[Embodiment] [0007] In order to enable the review board to further understand the features and technical contents of this creation, please refer to the following detailed description and drawings regarding the creation. However, the drawings are only for reference and explanation. Not intended to limit the creation of this creation. [0008] Please refer to the first and fourth figures, which are schematic diagrams of internal construction and partial cut-out of the creation. The present invention provides a heat pipe multi-composite capillary structure. The heat pipe 1 mainly comprises a hollow tube body 10, and a groove capillary 11 disposed on the inner wall of the tube body 10, a porous capillary 12 and a fiber capillary 13; wherein: Form No. 1010101 Page 4 of 15 [0009] M395820 The tube 10 has at least one evaporation portion 100 and a condensation portion 101. In the embodiment of the present invention, the evaporation portion 100 is located in the tube body 10. One end' and the condensing part 101 is located at the other end of the pipe body 10; of course, the heat pipe 1 may have a plurality of evaporating parts 100 or a condensing part 1〇1, the configuration of which depends on actual needs. Narration. The groove capillary is formed to extend along the entire circumferential surface of the inner wall of the pipe body 10, and is connected to the evaporation portion 100 of the pipe body 1 and the condensation portion 101 so as to be sealed in the heat pipe i. The working fluid (not shown) can flow back from the condensation portion to the evaporation portion 100 through the groove capillary 丨1. [0010] The porous capillary 12 may be a sintered powder formed by sintering a powder, which is located only on the inner wall of the evaporation portion 100 of the tubular body 1 and covers the groove capillary 11 located at the evaporation portion 100. .....
[0011] 凊一併參閱第二圖及第三圖所示，該纖維毛細1 3係可由 複數纖維束或金屬絲父編而形成一條狀者，且其一端13〇 與上述多孔毛細12相結合（即如第三圖所示），例如多 孔毛細12以粉末燒結時，即免纖維毛拎13之該端13〇一併[0011] Referring to the second and third figures together, the fiber capillary 13 can be formed by a plurality of fiber bundles or a wire parent, and one end 13 结合 is combined with the porous capillary 12 described above. (i.e., as shown in the third figure), for example, when the porous capillary 12 is sintered by powder, that is, the end of the fiber-free burr 13 is 13 together.
燒結於多孔毛細12上；而另一端131則沿著管體1〇的長度 方向而延伸至冷凝部101處（即如第二圖所示）；而在本 實施例中，纖維毛細13之另一端131延伸至冷凝部1〇1係 呈懸擺狀態，且並未與管體1〇内壁作任何的固定手段等 。此外，該纖維毛細13的斷面積可伯管體1〇的斷面積約 1/8左右。 [0_是以，藉由上述之構造組成，即可得到本創作熱管多複 合毛細結構》 表單编號A0101 第5頁/共15頁 M395820 [0013]據此，如第五圖所示，將熱管1之蒸發部loo接觸於—熱 源2上，而熱管1遠離蒸發部1〇〇的冷凝端1〇1則串接有複 數散熱元件3，如散熱鰭鰭片等；當熱源2產生熱量時， 位於熱管1之多孔毛細12内的工作流體開始汽化，而由於 多孔毛細12僅位於蒸發部1〇〇上，故汽化的工作流體可由 透過管體10内而朝向熱管1之冷凝部1〇1作傳遞，並經由 散熱元件3的冷凝作用而回復成液態後，即可透過溝槽毛 細11將回復成液態的工作流體輸送回蒸發部1〇〇。但重點 是：若此時熱管1呈傾斜擺置等不利於液態工作流體回流 的情況時，該纖維毛細13之末端131也會因為引力的影響 而垂置，藉以與液態工作流_接鯧，如吻所有利於使 態工作流體被纖維毛細13吸;附 > 而使療;態乇:作流體有一 條可快速回流的傳輸路徑，以快速回流<至‘蒸發部1〇〇之 多孔毛細12處’並提昇熱管1的熱交換效率。 [0014] 此外，如第六圖及第七圖所示，該熱管1亦可使其管體 10呈扁平狀，以令管體1〇内壁二側處洛^長度方向至冷 凝部101皆對纖維毛細13$以夾持固定（即如第七圖所示 )，但在蒸發部100則因纖維毛細13之一端13〇被施壓於 多孔毛細12上，而未被管體1 0内壁二側處所夾持。 [0015] 综上所述，本創作實為不可多得之新型創作產品，其確 可達到預期之使用目的，而解決習知之缺失，又因極具 新穎性及進步性，完全符合新型專利申請要件，爰依專 利法提出申請，敬請詳查並賜准本案專利，以保障創作 人之權利。 [0016] 淮以上所述僅為本創作之較佳可行實施例，非因此即拘 第6頁/共15頁 表單編號A0101 M395820 限本創作之專利範圍，故舉凡運用本創作說明書及圖式 内容所為之等效結構變化，均同理皆包含於本創作之範 圍内，合予陳明。 【圖式簡單說明】 [0017] 第一圖 係本創作之内部構造示意圖。 [0018] 第二圖 係第一圖之2-2斷面剖視圖。 [0019] 第三圖 係第一圖之3-3斷面剖視圖。 [0020] 第四圖 係本創作之局部剖切示意圖。 [0021] 第五圖 係本創作之使用狀態示意圖。 [0022] 第六圖 係本創作另一實施例於蒸發部之斷面剖視圖。 [0023] 第七圖 係本創作另一實施例於冷凝部之斷面剖視圖。 【主要元件符號說明】 [0024] 熱管 [0025] 管體 10 [0026] 蒸發部 100 [0027] 冷凝部 101 [0028] 溝槽毛細 11 [0029] 多孔毛細 12 [0030] 纖維毛細 13 [0031] 端 130Sintered on the porous capillary 12; the other end 131 extends along the length of the tubular body 1 to the condensation portion 101 (i.e., as shown in the second figure); and in the present embodiment, the fiber capillary 13 is another One end 131 extends to the condensing portion 1〇1 in a hanging state, and does not have any fixing means or the like with the inner wall of the tubular body 1 . Further, the cross-sectional area of the fiber capillary 13 can be about 1/8 of the sectional area of the tube body 1〇. [0_Yes, by the above-mentioned structural composition, the multi-composite capillary structure of the present heat pipe can be obtained." Form No. A0101 Page 5 of 15 M395820 [0013] Accordingly, as shown in the fifth figure, The evaporation portion loo of the heat pipe 1 is in contact with the heat source 2, and the condensation port 1〇1 of the heat pipe 1 away from the evaporation portion 1 is connected in series with a plurality of heat dissipating elements 3, such as fins, etc.; when the heat source 2 generates heat The working fluid located in the porous capillary 12 of the heat pipe 1 starts to vaporize, and since the porous capillary 12 is only located on the evaporation portion 1 , the vaporized working fluid can pass through the inside of the pipe body 10 toward the condensation portion 1 of the heat pipe 1 After being transferred and returned to a liquid state by the condensation action of the heat dissipating member 3, the working fluid returned to the liquid state can be transported back to the evaporation portion 1 through the groove capillary 11. However, the point is: if the heat pipe 1 is tilted and the like is not conducive to the return of the liquid working fluid, the end 131 of the fiber capillary 13 will also be suspended due to the influence of gravity, thereby being connected to the liquid working fluid. Such as the kiss all the help of the working fluid is absorbed by the fiber capillary 13; attached > and the treatment; state 作: the fluid has a rapid reflow path, to quickly reflow & to the 'evaporation part 1 多孔 porous The capillary 12 is 'and improves the heat exchange efficiency of the heat pipe 1. [0014] In addition, as shown in the sixth and seventh figures, the heat pipe 1 can also have its tubular body 10 in a flat shape so that the two sides of the inner wall of the tubular body 1 are in the longitudinal direction to the condensation portion 101. The fiber capillary 13$ is fixed by clamping (i.e., as shown in the seventh figure), but in the evaporation portion 100, one end 13 of the fiber capillary 13 is pressed against the porous capillary 12, and the inner wall of the tubular body 10 is not Clamped at the side. [0015] In summary, this creation is a rare new creation product, which can achieve the intended purpose of use, and solve the lack of knowledge, and because of the novelty and progress, fully comply with the new patent application. For the requirements, apply for the patent law, please check and grant the patent in this case to protect the rights of the creator. [0016] The above description is only a preferred and feasible embodiment of the present invention, and therefore the 6th/15th page form number A0101 M395820 is limited to the patent scope of the creation, so the application of the creation manual and the graphic content is used. The equivalent structural changes are all included in the scope of this creation and are combined with Chen Ming. [Simple Description of the Drawings] [0017] The first figure is a schematic diagram of the internal structure of the present creation. [0018] The second drawing is a cross-sectional view taken along line 2-2 of the first drawing. [0019] The third drawing is a cross-sectional view taken along line 3-3 of the first drawing. [0020] The fourth figure is a partial cutaway schematic diagram of the present creation. [0021] The fifth diagram is a schematic diagram of the state of use of the present creation. [0022] FIG. 6 is a cross-sectional view of another embodiment of the present invention in an evaporation portion. [0023] Figure 7 is a cross-sectional view of another embodiment of the present invention in a condensation section. [Main component symbol description] [0024] Heat pipe [0025] Pipe body 10 [0026] Evaporation portion 100 [0027] Condensation portion 101 [0028] Groove capillary 11 [0029] Porous capillary 12 [0030] Fiber capillary 13 [0031] End 130
表單編號A0101 第7頁/共15頁 M395820 [0032] 端 131 [0033] 熱源 2 [0034] 散熱元件 3 表單編號A0101 第8頁/共15頁Form No. A0101 Page 7 of 15 M395820 [0032] Terminal 131 [0033] Heat Source 2 [0034] Heat Dissipation Element 3 Form No. A0101 Page 8 of 15