591194 五、發明說明（1) 本發明係 有關於一種不用縮管之熱管封口結構及其製 指一種不須令熱管進行縮管等加工步驟，即可將該 開口端予以封口之不用縮管之熱管封口結構及其製 圖所示，係 法，尤 熱管之 法。 按 該熱管 封閉狀 該開口 以使其 而形成 惟 式，其 本南外 喉部， 控制項 作完成 是 封口結 可待加 緣 究並配 上述缺 本 封口結 ，如第 1 a於 之圓柱 端1 0 管口 1 該熱管 ，上述 不僅加 ，且由 央帶影 目過多 之熱管 以，由 構，在 以改善 是，本 合學理 失之本 發明之 構及其 封口後 管件， a係透 2 a縮 1 a之 須先將 工程序 於細縮 響毛細 ，此皆 長度無 上可知 實際使 者。 發明人 之運用 發明。 主要目 製法， 之尺寸 而另一 過冷作 小後， 封口結 熱管1 多、工 部1 1 組織之 造成功 法再變 ，上述 用上， 習知熱管 不大於熱 端呈開口 等縮管方 再以沾錫 構。 a之開口 時較長、 a之管口 安放與清 能特性與 更，應用 習知的熱 顯然具有 之立體示意圖；為使 管外徑，其一端係呈 狀之開口端1 0 a ， 式形成細縮部1 1 a 或點焊等方式封閉之 端1 0 a作縮管之方 不良率較多而導致成 1 2 a尺寸較小形成 洗作業，又成品尺寸 品質之降低，且已製 上受到限制。 管以縮管之方式作為 不便與缺失存在，而 有感上述缺失之可改善，乃特潛心研 ，終於提出一種設計合理且有效改善 的，在於可提供一種不用縮管之熱管 其係為避免傳統以縮管等方式對熱管591194 V. Description of the invention (1) The present invention relates to a heat pipe sealing structure without shrinking tube and a manufacturing method thereof. The opening end can be sealed without shrinking tube without processing steps such as shrinking the heat pipe. The sealing structure of the heat pipe and its drawing show the method, especially the method of heat pipe. According to the heat pipe, the opening is closed so that it forms a unique form. The control of the external throat is completed, and the control is completed. The sealing knot can be added and matched with the above-mentioned missing sealing knot, such as the cylindrical end of 1a. 1 0 Nozzle 1 This heat pipe is not only added above, but also the heat pipe with too many shadows in the center zone. The structure is improved, and the structure of the present invention and its sealed pipe fittings that are unreasonable are a. 2 A shrinking 1 a requires the work process to be reduced in size, and the length is the highest to know the actual messenger. Use of the inventor Invention. After the main method, the size and the size of the other subcooling are small, the sealing and junction heat pipes are more than 1, and the Ministry of Industry and Technology 11 organization of the successful construction method is changed again. Then dip tin structure. The opening of a is longer, and the placement and cleaning performance of the nozzle of a are more obvious. It is obviously a three-dimensional schematic diagram of the conventional heat. In order to make the outer diameter of the pipe, one end is shaped like an open end 1 0 a. The narrow end 1 1 a or the end closed by spot welding, etc. 1 0 a has a large defect rate due to the shrinkage of the tube, which results in a small 1 2 a size, forming a washing operation, and a reduction in the size and quality of the finished product. restricted. The existence of inconvenience and lack of tube shrinking is a problem, and I feel that the above-mentioned defects can be improved. I researched it and finally proposed a reasonable and effective improvement. It is to provide a heat pipe without shrinking tube. This is to avoid the traditional Heat pipe
第4頁 591194 五、發明說明（2) 之開口端進行封口所產生的缺失，並於封口完成後可使封 口處之尺寸不大於熱管外徑，因而改將其開口端之管壁以 至少三部位之擠壓方式為之，使其管壁内側因彼此密貼而 接合形成氣密，進而達到熱管封口之目的。 為了達成上述之目的，本發明係提供一種不用縮管之 熱管封口結構，其係位於一熱管之開口端上，至少包含三 片密合夾片；其中，各該密合夾片為該開口端之管壁分別 被局部向内擠壓凹陷至其管軸中心處所形成者，且該開口 端之管壁内側係彼此密貼而接合形成氣密以構成該熱管之 封口結構。 為了達成上述之目的，本發明係提供一種不用縮管之 熱管封口製法，其係將一熱管之開口端置於至少三壓合塊 之間，以令該等壓合塊向該開口端之管軸中心擠壓至定位 ，使該開口端之管壁内側因密貼而接合形成氣密。 為了使 貴審查委員能更進一步瞭解本發明之特徵及 技術内容，請參閱以下有關本發明之詳細說明與附圖，然 而所附圖式僅提供參考與說明用，並非用來對本發明加以 限制者。 請參閱第二圖、第三圖及第四圖，係分別為本發明熱 管封口前之立體示意圖、熱管封口製法之流程示意圖（一 )及（二）。本發明係提供一種不用縮管之熱管封口結構 及其製法；首先，在製法上，如第二圖及第三圖所示，準 備一具有開口端1 〇之熱管1 ，以及一至少由三壓合塊2 (或更多之壓合塊2)所組成之壓合模具（圖略），該壓Page 4 591194 V. Description of the invention (2) The lack of sealing at the open end of the opening, and after the sealing is completed, the size of the sealing can be no larger than the outer diameter of the heat pipe, so the wall of the open end should be changed to at least three The part is squeezed in such a way that the inside of the pipe wall is tightly bonded to each other to form an air tightness, thereby achieving the purpose of sealing the heat pipe. In order to achieve the above-mentioned object, the present invention provides a heat pipe sealing structure without a shrink tube, which is located on the open end of a heat pipe and includes at least three tight clips; wherein each of the close clips is the open end The tube walls are respectively partially pressed inwardly and recessed to the center of the tube axis, and the inside of the tube wall at the open end is closely adhered to each other to form an air tightness to form a sealing structure of the heat pipe. In order to achieve the above object, the present invention provides a heat pipe sealing method without shrinking tube, which is to place the open end of a heat pipe between at least three pressing blocks, so that the pressing blocks are directed toward the open end of the tube. The center of the shaft is squeezed to position, so that the inside of the pipe wall at the open end is joined to form an air tightness due to close adhesion. In order to allow your reviewers to further understand the features and technical contents of the present invention, please refer to the following detailed description and drawings of the present invention, but the drawings are provided for reference and explanation only, and are not intended to limit the present invention. . Please refer to the second diagram, the third diagram, and the fourth diagram, which are respectively a three-dimensional schematic diagram before the heat pipe sealing of the present invention, and a process schematic diagram of the heat pipe sealing method (a) and (b). The present invention provides a heat pipe sealing structure without a shrink tube and a manufacturing method thereof. First, in the manufacturing method, as shown in the second and third figures, a heat pipe 1 with an open end 10 is prepared, and at least three pressures are provided. Compression mold (figure omitted) composed of the combination block 2 (or more compression blocks 2), the pressure
591194 五、發明說明（3) 合模具（圖略）主要係可令其壓合塊2向中心處位移至定 位並施以一定之推擠力量，且各壓合塊2前端皆具有一夹 角α所構成之壓合面2 0 ，該等夾角α之總和基本上為 360。，而各夾角α可為相等或不相等。 如第四圖所示，將該熱管1之開口端1 〇置於壓合模 具（圖略）之三壓合塊2中心處，以令該等壓合塊2向其 中心處位移後，向該熱管1之開口端1 〇管軸中心作擠壓 ’使該開口端1 〇之管壁1 1隨著該等壓合塊2之擠壓而 凹陷變形，直至該開口端i 〇之管壁1 1内側彼此密貼形 成預定之漏率氣密性，即可於各該壓合塊2之間分別形成 一密合失片1 2 ，藉以構成該熱管1之封口結構（即如第 六圖所不）。 如第四圖所示，為提昇該熱管1封口結構之氣密性， 亦可更進一步於該等密合夾片i 2上施以焊接作業，以形 成焊接部（圖略），而所謂之焊接作業仍指在管壁丄丄内 側m後所形成之密接縫1 3上施以硬焊（brazing) 、軟知（soldering )或直接熔接（welding )等方式.又 ，或亦可在各.該壓合塊2擠壓管壁丄丄後即令 以，焊接（spot welding)或超音波炫接（山二仏 weldmg)荨方式在氣密面丄5 (如第六圖所示 ，而使被壓合後管壁1 ；[之氣密面丄5 七 密接縫1 3處不具有焊疤、凸點等之封=結二么、、Ό ，且 圖所示’不同於上述以；接方式為之者 ’亦可於该熱管1封口冑’使其内部之毛細組織工4延伸591194 V. Description of the invention (3) The closing mold (pictured) is mainly capable of displacing its pressing block 2 to the center to position and exert a certain pushing force, and the front end of each pressing block 2 has an included angle The pressing surface 20 formed by α, the sum of these included angles α is basically 360. , And each included angle α may be equal or unequal. As shown in the fourth figure, the open end 10 of the heat pipe 1 is placed at the center of the three compression blocks 2 of the compression mold (not shown), so that the compression blocks 2 are displaced toward the center, and then The opening end 10 of the heat pipe 1 is extruded at the center of the pipe axis, so that the wall 11 of the opening end 10 is depressed and deformed by the pressing of the pressing block 2 to the wall of the opening end i 〇. 1 1 The inner sides of 1 1 are closely adhered to each other to form a predetermined leak rate and air tightness, and an adhesion loss piece 1 2 can be formed between each of the pressing blocks 2 to form a sealing structure of the heat pipe 1 (that is, as shown in the sixth figure). No). As shown in the fourth figure, in order to improve the air-tightness of the sealing structure of the heat pipe 1, a welding operation can also be performed on the tight clips i 2 to form a welded portion (not shown), and the so-called Welding still refers to brazing, soldering, or direct welding on the tight joints 13 formed behind the inside m of the wall of the pipe wall. Alternatively, or in addition After the pressing block 2 squeezes the pipe wall 丄 丄, the welding method (spot welding) or ultrasonic welding (mountain 仏 welmg) is used on the airtight surface 丄 5 (as shown in the sixth figure), so that After compression, the pipe wall 1; [the gas-tight surface 丄 5 and the seven-tight seam 13 have no seals such as welding scars, bumps, etc. = knot two, Ό, and the picture shows' different from the above; The connection method is 'can also be sealed in the heat pipe 1' to extend the capillary structure 4 inside.
591194 五、發明說明（4) 至該開口端10之管口 111 (如第二圖所示）處，當管 壁1 1經由前述之製法壓合後，該管壁1 1内側彼此壓合 貼平的同時，毛細組織因管壁1 1壓擠而壓潰並充填於密 合夾片1 2間，以提供進一步之氣密性。 值得一提的是，藉由上述之製法亦可將利用多數組壓 合模具（圖略）分別沿一熱管1之長度方向設置，並於該 等壓合模具（圖略）進行擠壓後即截斷封口，以形成數支 較短的熱管成品。 是以，藉由上述之作業方式，即可得到本發明之不用 縮管之熱管封口製法。 請參閱第六圖，係為本發明熱管封口後之立體示意圖 ;本發明所提供之一種不用縮管之熱管封口結構，其係位 於該熱管1之開口端1 0 (請對應第二圖所示）上，並可 藉由前述之製法所製成而至少包含三片密合夾片1 2 ;如 前所述，各該密合夾片1 2係為該開口端1 0之管壁1 1 因該等壓合塊2 0之擠壓，而分別以局部向内凹陷至其管 軸中心處所形成者，且該開口端1 0之管壁1 1内側係彼 此密貼而接合形成氣密，進而構成該熱管1之封口結構。 再請一併參閱第七圖，各該密合夾片1 2係分別於其 兩側上形成一氣密面1 5 ，並可於該等氣密面1 5上設置 凸、凹槽1 6 ，藉以增加流阻、以及提昇該熱管1封口結 構之氣密性。 再者，該等密合夾片1 2亦可將其封口後之外端直角 1 2 1處部份彎摺而形成彎折部（圖略），以減小其尺寸591194 V. Description of the invention (4) From the nozzle 111 to the open end 10 (as shown in the second figure), after the pipe wall 11 is pressed by the aforementioned manufacturing method, the inner sides of the pipe wall 11 are pressed against each other. At the same time, the capillary tissue is crushed due to the squeeze of the tube wall 11 and filled in the tight clips 12 to provide further air tightness. It is worth mentioning that by using the above-mentioned manufacturing method, a multi-array pressing mold (illustration omitted) can also be set along the length direction of a heat pipe 1, and after pressing in such pressing molds (not illustrated), Cut off the seal to form several shorter finished heat pipes. Therefore, the above-mentioned operation method can be used to obtain the heat pipe sealing method of the present invention without shrinking. Please refer to the sixth figure, which is a schematic perspective view of the heat pipe sealing of the present invention; a heat pipe sealing structure without shrinking tube provided by the present invention is located at the open end 10 of the heat pipe 1 (please correspond to the second figure shown) ), And can be made by the aforementioned manufacturing method to include at least three tight clips 1 2; as described above, each of the close clips 12 is the wall 1 1 of the open end 10 Due to the pressing of these compression blocks 20, they are partially depressed inwardly to the center of the tube axis, and the inside of the tube wall 11 of the open end 10 is closely adhered to each other to form an air tightness. Further, a sealing structure of the heat pipe 1 is formed. Please refer to the seventh figure together. Each of the tight clips 12 and 2 respectively forms an airtight surface 15 on its two sides, and convex and groove 16 can be provided on the airtight surfaces 15. Thereby, the flow resistance is increased, and the airtightness of the sealing structure of the heat pipe 1 is improved. In addition, these tight clips 12 can also be partially bent at right angles 1 2 1 at the outer end after sealing to form a bent portion (not shown) to reduce its size.
591194 五、發明說明（5) ，進而利該熱管1之組裝使用或便於其進一步進行焊接等 作業。 是以，藉由上述之構造組成，即可得到本發明之不用 縮管之熱管封口結構。 因此’本發明不用縮管之熱管封口結構及其製法，係 不須再以傳統之縮管方式為之，而改以擠壓方式使埶管之 管壁内側因彼此密貼而接合形成氣密，進而達到敎管、封口 之目的，同時解決傳統縮管方式之成本高、加工程序多、 工時較長以，尺=不易控制所導致不良率提昇等缺失，且 同時可將熱官之製成成品依此製法截斷成數支不同長度之 熱管，而習知工法部完全無此功能，而一旦製， 其尺寸長度即因縮管而無法變更，故應用限制多：、° 口 綜上所述’本發明確可達到預湘 習知之缺失，又因極具新穎性及進步一：：丄：解： 利申請要件，差依專利法提出申；符合發明專 專利，以保障發明人之權利。……並賜准本案 惟以上所二僅為本發明之較佳可行實施例，非591194 V. Description of the invention (5), which facilitates the assembly and use of the heat pipe 1 or facilitates further welding and other operations. Therefore, with the above-mentioned structure and composition, the heat pipe sealing structure of the present invention without shrinking tubes can be obtained. Therefore, according to the present invention, the heat pipe sealing structure and the manufacturing method thereof without shrinking the tube do not need to use the traditional shrinking tube method anymore, but instead use the extrusion method to make the inside of the tube wall of the stern tube join together to form an air tightness. In order to achieve the purpose of stern tube and sealing, at the same time to solve the traditional cost reduction method of high cost, more processing procedures, longer man-hours, ruler = not easy to control caused by the defect rate increase and other defects, and at the same time can be thermal official system The finished product is cut into several heat pipes of different lengths according to this manufacturing method, and the conventional engineering method department does not have this function at all. Once manufactured, its size and length cannot be changed due to shrinking the tube. Therefore, there are many application restrictions:. 'The present invention can indeed achieve the lack of pre-Xiang habit, but also because of its novelty and progress. 1 :: 丄: Solution: The application for benefits is required, and the application is submitted according to the patent law. It conforms to the patent for invention to protect the rights of the inventor. ... and grant this case, but the above two are only preferred and feasible embodiments of the present invention, not
拘限本發明之專利範圍，故舉凡運用本發明^ P 内容所為之等效變化，均同理皆包含 曰圖式 合予陳明。 匕3於本發明之範圍内， 591194 圖式簡單說明 第一圖 係習知熱管之立體示意圖。 第二圖 係本發明熱管封口前之立體示意圖。 第三圖 係本發明熱管封口製法之流程示意圖（一） 〇 第四圖 係本發明熱管封口製法之流程示意圖（二） 〇 第五圖 係本發明熱管封口後之端面示意圖。 第六圖 係本發明熱管封口後之立體示意圖。 第七圖 係第六圖之7 — 7斷面剖視圖。 符號說明： 【習知】 la 熱管 10a 開口端 11a 細縮部 12a 管口 【本發明】 1 熱管 10 開口端 11 管壁 111 管口 12 密合夾片 121 直角 13 密接縫 14 毛細組織 15 氣密面 16 凸、凹槽Restricting the patent scope of the present invention, any equivalent changes made by using the content of the present invention ^ P are included in the same way and are included in Chen Ming. The dagger 3 is within the scope of the present invention, and the 591194 diagram is briefly explained. The first diagram is a schematic perspective view of a conventional heat pipe. The second figure is a schematic perspective view of the heat pipe before sealing of the present invention. The third diagram is the schematic diagram of the heat pipe sealing method of the present invention (1). The fourth diagram is the schematic diagram of the heat pipe sealing method of the present invention (two). The fifth diagram is the schematic diagram of the end surface after the heat pipe of the present invention is sealed. The sixth figure is a schematic perspective view of the heat pipe of the present invention after sealing. The seventh figure is a 7-7 cross-sectional view of the sixth figure. Explanation of symbols: [Knowledge] la heat pipe 10a open end 11a narrowed part 12a nozzle [invention] 1 heat pipe 10 open end 11 pipe wall 111 pipe opening 12 close clip 121 right angle 13 close seam 14 capillary tissue 15 gas Dense surface 16 convex, groove
591194 圖式簡單說明 2 0 壓合塊 壓合面 Ι· 第10頁 *591194 Brief description of drawings 2 0 Pressing block Pressing surface Ι · page 10 *