593957 玖、發明說明： 【發明所屬之技術領域】 本發明是有關於-種熱管，特別是指一種锻 之製造方法及其成品。 *''' 5 【先前技術】 10 一傳統熱管的製造方法’係先建構—兩端開放且界定 出一中空腔室的中空管體，再利用—機具（拉管機）使續 中空管體内部形成有直條溝槽狀或其他形狀之毛細社構， $著利用另-機具密閉該中空管體之第一開放端，末將適 量的工作流體自第二開放端注入該中空管體後，抽真空封 p可形成一 v熱性良好的具有毛細結構的熱管。 但實務上，就該中空管體加工過程而言「因需依序密 閉第-開放端、與形成毛細結構後，再密閉第二開放端， 相對具有耗費工時而增加成本的缺點。 15 【發明内容】 因此，本發明之目的，是在提供一種可縮減製造工時 以降低製造成本的鍛造式熱管之製造方法。 另 目的’是在提供一種由上述萝i生古、土制上 式熱管。 玫衣&方法製成的鍛造 於是，本#明之锻造式熱管之製造方法及 製造方法，包含下列步驟： σ μ (Α)锻造製管：提供—具有—· 口的模 料置放，及一可舛庙Α λ # # Α 发隻屬材 束 八的_ ’使該金屬材料達 | “溫度後，利用該壓頭鍛壓該模穴中的金屬材料， 20 593957 使形成一具有一頂開口與一中空腔室的基管； (B) 密封基管：提供一上蓋，使密封該基管之頂開口； (C) 除氣、充填作業：在該基管之中空腔室内除氣、充 填工作流體，使該中空腔室呈真空狀態；及 (D) 封口作業。 此外，依據上述製造方法所製成的鍛造式熱管，包含 基官、一上蓋、一工作流體及一具彈性密封體。該基管 界定出一中空腔室，並包括一頂開口，及一形成在該中空 腔室之表面的毛細結構。該上蓋是封設該基管之頂開口， 並包括一自該上蓋之一外表面上形成且可連通該中空腔室 的除氣充填孔；該工作流體是容置在該中空腔室内。該密 封體是填塞於該上蓋内並封閉該除氣充填孔。藉由上述組 成，可藉由一除氣充填針穿刺過該密封體、除氣充填口並 伸入，亥中空腔室内進行除氣、充填工作流體，當該除氣充 填針拔出該密封體，藉該密封體之彈性回復力密封該除氣 充填針穿刺過的孔隙。 又，依據上述製造方法所製成的鍛造式熱管，包含一 & 上盍、一工作流體及一具彈性密封體。該基管界 :出-中空腔室，1包括一頂開口，及一形成在該中空腔 R表面的毛細結構。該上蓋是封設該基管之頂開口，並 包，自該上蓋之-外表面上形成且可連通該中空腔室的一 二土孔14充填孔。该工作流體是容置在該中空腔室内。 ^山封體疋填基於该上蓋内並封閉該充填孔。藉由上述組 ，可藉由-除氣機經該上蓋之除氣口對該中空腔室除氣 6593957 发明 Description of the invention: [Technical field to which the invention belongs] The present invention relates to a heat pipe, and more particularly to a method of forging and its finished product. * '' '5 [Prior art] 10 A traditional method of manufacturing a heat pipe' is constructed first-a hollow tube body with two ends open and defining a hollow cavity, and then reused-a machine (pipe drawing machine) to make the hollow hollow A capillary structure with a straight groove or other shape is formed inside the pipe body. The first open end of the hollow pipe body is closed with another machine, and an appropriate amount of working fluid is finally injected into the hollow pipe body from the second open end. After the tube body is empty, the vacuum seal p can form a heat pipe with a capillary structure with good thermal properties. But in practice, as far as the hollow pipe body is processed, "the first open end needs to be closed in sequence, and the capillary structure is formed, and then the second open end is closed, which has the disadvantage of increasing man-hours and increasing costs. 15 [Summary of the Invention] Therefore, an object of the present invention is to provide a method for manufacturing a forged heat pipe that can reduce the number of man-hours to reduce the manufacturing cost. Another object of the present invention is to provide an ancient, earthen-made formula made of the above-mentioned Heat pipe. Forging made by the method of meiyi & method, the manufacturing method and manufacturing method of the forged heat pipe of this #ming includes the following steps: σ μ (Α) forged pipe: provide-with-· mold placement ， And a 可 舛 寺 Α λ # # # Α is only belonging to the material bundle _ 'to make the metal material | "After the temperature, use the indenter to forge the metal material in the mold cavity, 20 593957 so that one has a The top opening and the base tube of a hollow chamber; (B) Sealing the base tube: providing an upper cover to seal the top opening of the base tube; (C) Degassing and filling operations: degassing in the cavity of the base tube Fill the working fluid so that the The cavity is under vacuum; and (D) sealing operations. In addition, the forged heat pipe manufactured according to the above manufacturing method includes a base member, an upper cover, a working fluid, and an elastic sealing body. The base tube defines a hollow chamber and includes a top opening and a capillary structure formed on a surface of the hollow chamber. The upper cover is a top opening enclosing the base pipe and includes a degassing filling hole formed on an outer surface of the upper cover and communicating with the hollow chamber; the working fluid is contained in the hollow chamber. The sealing body is packed in the upper cover and closes the degassing filling hole. With the above composition, a degassing filling needle can pierce the sealing body, the degassing filling mouth and extend into it, and the degassing and filling of the working fluid is performed in the hollow chamber. When the degassing filling needle is pulled out of the sealing body, The hole punctured by the degassing filling needle is sealed by the elastic restoring force of the sealing body. In addition, the forged heat pipe manufactured according to the above manufacturing method includes an & upper cymbal, a working fluid, and an elastic sealing body. The base tube boundary: an exit-hollow cavity, 1 includes a top opening, and a capillary structure formed on the surface of the hollow cavity R. The upper cover is a top opening enclosing the base pipe and enclosing a second soil hole 14 filling hole formed from an outer surface of the upper cover and communicating with the hollow cavity. The working fluid is contained in the hollow cavity. ^ Seal closure is based on the inside of the upper cover and closes the filling hole. With the above group, the hollow chamber can be degassed by a degasser through the degassing port of the upper cover 6
I :封口 ’與利用一充填針穿刺過該密封體並伸入 至内充填工作流體，當嗲古 工腔 妒……士一 填針拔出該密封體，藉該密封 體之祕心細_域針穿㈣的孔隙。 5 一 2外’依據上述製造方法所製成的鍛造式熱管，包含 缺 蓋 工作流體及一頂蓋。該基管界定出一 10 中空腔室’並包括_頂心’及—形成在該中空腔室之: 面的毛細結構。該上蓋是封設該基管之頂開口，並包括— 垂直叹立於n亥上盍且連通該基管之中空腔室的除氣充填管 ’及一界定出且環繞該除氣充填管的頂部空間。該工作、、6 =容置在該中空腔室内。該頂蓋是密閉在該上蓋之頂:; 【實施方式】 有關本發明之前述及其他技術内容、特點與功效，在 15 以下配合參考圖式之三較佳實施例的詳細說明中，將 楚的明白。 '月 在提出詳細說明之前，要注意的是，在以下的敘述中 ，類似之元件，是以相同標號來表示。 翏閱圖1、2所示，本發明之鍛造式熱管之製造方法的 20 -較佳實施例，適用於鋁、銅··…等導熱性佳的金屬材料 11，包含步驟201〜204 〇 搭配參閱圖3所示，在步驟201中為鍛造製管··提供 一具有一頂開口丨21的圓柱狀模穴12供該金屬材料u置放 ，及一上下往復進入該模穴12中的圓形壓頭13。該壓頭 13之周徑略小於該模穴12且其外表面131形成有毛細結構 7 ’在本實施例中該毛細結構為如圖2所示之 m。當將該金屬材料u置入該模穴12後， 條溝槽 材料11之不同而加熱至熱作溫度或冷鍛至―：二應金屬 後利用該壓頭13锻壓該模穴12中的金屬材料=== 一:有一頂開口 21與-中空腔室22且底部封閉的基吏：2成 且藉該壓頭13之直條溝槽132 士古一l固。 中二腔室22將對應形 成有一如圖3所不之溝槽狀表面221。 參閱圖4、7、9所示，在步驟2〇2中為密 供-上蓋，使密封該基管2之頂開口21。該上蓋3可為： Γ:Γ具有連通該基管2之中空腔室22的-除氣孔” 與一充填孔32、或為如圖7所示之且 ,^ 八有除軋充填孔31，的 ，，现3，或為如圖9所示之固結有—除氣充填管*的上蓋 3一。如圖4所示之上蓋3之除氣孔31供一封口座6穿結： :’而该充填孔32則供一具彈性密封體5固結。如圖7所 示之上蓋3,之除氣充填孔31，供該封口座6穿結固定，該封 :座6内部供—具彈性密封體5固結，在本實施例中上述 密封體5為一具有彈性之矽膠體或橡皮。 .麥閱圖5、7、9所示，在步驟2〇3中為除氣、充填作 業ί該基管2之中空腔室22内除氣後充填工作流體7， 中二馱至22呈真空狀態。於實務上，亦可先充填工作流 ^ Υ除氣。如圖5所示是先利用一除氣機（圖未示）經 風3之除氣孔31對該基管2之中空腔室22除氣，與 充填針8穿刺入該密封體5並伸入該中空腔室2 2内 充填工作流體7。 593957 5 如圖7所示，是利用一除氣充填機9之除氣充填針w 穿刺進入該密封體5並伸入該中空腔室22以進行除氣、充 填適量工作流體（圖未示），當使用者將該除氣充填針W 犮出》亥法封體5後，該密封體5會因本身具有的彈性回復 力，而緊實密封該上蓋3,之除氣充填孔31，。而如圖9所干 則是藉該除氣充填管4除氣使該中空腔室22呈真空狀態， /、可充填工作流體（圖未示）於該中空腔室。 10 在步驟204中為封口作業。參閱圖6所示，為密閉如 圖5所示之除氣孔31，可利用一封口機構1〇〇達成，該封 口機構1〇〇包含一套接在該除氣孔31的㈣ι〇ι、一設置 ，該腔室UH之頂部的破璃1〇2、一設置在該腔室ι〇ι之底 々103、一位於該腔室1〇1上方的雷射裝置刚， 15 —，抓至101之兩相對外側的一球體供給裝置奶與 料除乳f置106。使用時，該除氣裝置106透過該腔室101 、、， 22除軋後，該球體供給裝置105將 20 金屬球1〇51卡抵定位在該封口座6内，最後利用該 “、义置104焊接密閉該封口座6與該金屬球·之銜接 ^置，間接使該除氣孔31 _封口氣密效果。於實務上， 2利用一注勝裝置（圖未示）灌膠密閉該封口座6與該 密效Ϊ。1051之銜接位置’間接使該除氣孔31達到封口氣 埴針Γ拔’^圖7所示之除氣充填孔31，則是藉將該除氣充 ^::出該㈣體5後，該密封體5會因本身具有的彈 回復力，而密封該险 充填針91穿刺過的孔隙，達成氣 9 593957 密封口效果。 此外’為密閉如圖9所示之除氣充填管4，則是先利用 10 -亡亡㈣曰夾扁該除氣充填管4,再利用一雷射農置12〇發 出-兩能量之雷射光在該除氣充填管4之變形部位，而可 同時掃斷、熔㈣變形部位的末端段，以形成如圖ι〇所示 之封口密閉狀；除此之外，亦可將經過夾扁與封口氣密的 =氣充填管4折彎變形，並使其管身容置在該上蓋3”所界 疋出之頂部空間32”内，最後利用—封蓋i3Q固結密閉於該 頂4工間32 ’使形成如圖u所示之平口式熱管，不僅可 維持外觀平整度’更可縮減該熱管的長度，而具提高空間 排列的實用性功效。 15 參閱圖4、5所示，為利用本發明之製造方法所製成之 鍛造式熱管的第一較佳實施例，包含一基管2、一 u字型上 ^ 封口座6、一工作流體7及一具彈性密封體5。 该基管2界定出一中空腔室22,並包括一頂開口 21， 及一形成在該中空腔室22之表面的毛細結構；在本實施例 中3亥毛細結構為如圖4所示之溝槽狀表面221。 20 該上蓋3是封設該基管2之頂開口 21，並包括間隔地 自該上蓋3之一外表面上形成且可連通該中空腔室22的一 除氣孔3 1與一充填孔32。 該封口座6之一底部穿結於該上蓋3之除氣孔31内， 而頂部外露於該除氣孔31外。 該工作流體7是容置在該基管2之中空腔室22内。 該密封體5是填塞於該上蓋3之充填孔32。 10 593957 參閱圖7所#，為利用本發明之製造方法所製成之锻 造式熱管的第二較佳實施例’不同於第一較佳實施例的地 方在於··該熱管之上蓋3,僅具有一除氣充填孔31，，供一封 口座6穿結固定，該密封體5則是填塞於該封口座6内。 5 >、閱圖8、11所示，為利用本發明之製造方法所製成之 锻造式熱管的第三較佳實施例，不同於第一較佳實施例的 地方在於：該熱管之上蓋3”固結有-連通該基管2之中空 月二至22之除氣充填管4，且更包含一可固結密閉該上蓋3” 所界定出之頂部空間32，，的封蓋13〇。 10 因上述熱管之除氣、充填加工作業與封口加工作業皆 已於上述製造方法中說明，所以在此不再贅述。 參閱圖12所示，值得—提的是，上述基f 2之外周側 亦可設置多數散熱鰭片14〇，以輔助散熱。 兹將本發明之鍛造式熱管之製造方法及其成品的優點 15 分述如后： 本發明之鍛造製管的加工作業可一體成型製成一具有 :頂開=21與一中空腔室22且底部封閉的基管2，重要的 疋同守在該中空腔室22之表面形成有毛細結構，其不同 於傳統熱管之製管加工，需分別建構第一開放端、第二開 $而及毛細結構等加卫作冑，相對本發明具有縮短製造工 時、降低成本之實用性優點。 ▲惟以上所述者，僅為本發明之三較佳實施例而已，當 不能以此限定本發明實施之範圍，即大凡依本發明申請 利範圍及發明說明書内容所作之簡單的等效變化與修飾， 11 593957 皆應仍屬本發明專利涵蓋之範圍内。 【囷式簡單說明】 圖1是本發明之鍛造式熱管之製造方 例的一流程圖； 5 .圖2是該較佳實施例形成—基管之—锻造製管加工示意 圖， 圖3是該較佳實施例之基管的一頂視圖； 圖4是本發明之鍛造式熱管 ^ 較佳實施例的一立 體分解圖，說明該熱管至少包含一总 10 土 g、一 U字型上蓋、 一封口座及一具彈性密封體； 圖5是該第一較佳實施例 装目女 、、且合剖視圖，說明該上 孤/、有一除氣孔與一充填孔； 圖ό是該第一較佳實施例之 土 β的一封口加工示意圖 ，說明該上蓋之除氣孔，可利用 15 对口機構達成封口密閉 效果，該封口機構包含一腔室、一 ^ ^ 坡离、一 0型環、一雷 ^ 球體供給裝置與一除氣裝置； 20 圖7是本發明之锻造式熱f之第二較佳實施例的一組 曰相圖’說明該上蓋具有一除氣充填孔，供一封口座穿 結固定，該密封體則是填塞於該封口座内； 是本發明之鍛造式.熱管之第三較佳實施例的一立 二解圖1明該熱管之上蓋固結有—連通該基管之中空 月工至的除氣充填管，且更包含一 又匕3 了固結密閉該上蓋所界定 出之頂部空間的封蓋； 圖9是該第三較佳實施例 签s的封口加工示意圖， 12 593957 說明基管之經過除氣、充填I作流體的除氣充填管，藉一 夾具夾扁後利用一雷射裝置焊接密閉； 圖10是該第三較佳實施例之基管的封口加工示意圖， 說明焊接封口後之基管的示意圖； Μ圖11是該第三較佳實施例之—未完整的組合别視圖， 說明該基管被折彎且容置於該上蓋之頂部空間後，利用一 封蓋密閉該頂部空間，使形成一平口式熱管；及 —圖12疋該第三較佳實施例的一使用示意圖，說明該基 s外周側設置有多數散熱鰭片。 13 593957 【圖式之主要元件代表符號說明】 201〜204步驟 11 金屬材料 121 頂開口 5 131 外表面 2 基管 22 中空腔室 3 上蓋 32 充填孔 10 3Γ 除氣充填孔 32，， 頂部空間 5 密封體 7 工作流體 9 除氣充填機 15 100 封口機構 102 玻璃 104 雷射裝置 1051 金屬球 110 夾具 20 130 封蓋 12 模穴 13 壓頭 132 直條溝槽 21 頂開口 221 溝槽狀表面 31 除氣孔 3’ 上蓋 3” 上蓋 4 除氣充填管 6 封口座 8 充填針 91 除氣充填針 101 腔室 103 Ο型環 105 球體供給裝置 106 除氣裝置 120 雷射裝置 140 散熱鰭片I: Sealing and piercing the sealing body with a filling needle and filling it with working fluid, when the ancient cavity is jealous ... Shiyi filling the needle to pull out the sealing body, taking advantage of the secret of the sealing body_domain Needles pierce through the pores. 5 一 2 外 ’The forged heat pipe made according to the above manufacturing method includes a working fluid without a cap and a top cap. The base tube defines a 10 hollow chamber 'and includes a apical center and a capillary structure formed on the: face of the hollow chamber. The top cover seals the top opening of the base pipe, and includes-a degassing filling pipe vertically standing on the upper part of the sea tube and communicating with the hollow chamber in the base pipe, and a delimiting and surrounding the degassing filling pipe. Head space. This work, 6 = is housed in the hollow cavity. The top cover is closed on the top of the top cover: [Embodiment] The foregoing and other technical contents, features, and effects of the present invention will be described in detail below with reference to the third preferred embodiment of the drawings in conjunction with 15 Understand. 'Yue Before giving a detailed explanation, it should be noted that in the following description, similar elements are denoted by the same reference numerals.图 As shown in Figures 1 and 2, the 20-preferred embodiment of the manufacturing method of the forged heat pipe of the present invention is suitable for aluminum, copper, ... and other thermally conductive metal materials 11, including steps 201 ~ 204. Referring to FIG. 3, in step 201, a forged pipe is provided with a cylindrical mold cavity 12 having a top opening 21 for the metal material u to be placed, and a circle reciprocating up and down into the cavity 12形 压 头 13。 Shaped head 13. The peripheral diameter of the indenter 13 is slightly smaller than the cavity 12 and a capillary structure 7 'is formed on the outer surface 131 thereof. In this embodiment, the capillary structure is m as shown in FIG. When the metal material u is placed in the cavity 12, the groove material 11 is different to be heated to a hot working temperature or cold forged to ―: after applying metal, the indenter 13 is used to forge the metal in the cavity 12 Metallic material === One: a base with a top opening 21 and a hollow cavity 22 and a closed bottom: 20% and a straight groove 132 that is secured by the indenter 13. The middle two chambers 22 will be correspondingly formed with a grooved surface 221 as shown in FIG. Referring to Figs. 4, 7, and 9, in step 202, the tight supply-upper cover is used to seal the top opening 21 of the base pipe 2. The upper cover 3 can be: Γ: Γ has a degassing hole communicating with the hollow chamber 22 in the base pipe 2 and a filling hole 32, or as shown in FIG. Yes, it is now 3, or it is consolidated as shown in Fig. 9-the upper cover 3 of the degassing filling tube *. As shown in Fig. 4, the degassing hole 31 of the upper cover 3 is provided for a mouthpiece 6 to pass through the knot:: ' The filling hole 32 is used for consolidation of an elastic sealing body 5. As shown in Fig. 7, the degassing filling hole 31 of the upper cover 3 is used for the sealing seat 6 to pass through the knot. The elastic sealing body 5 is consolidated, and in this embodiment, the above-mentioned sealing body 5 is an elastic silicon colloid or rubber. As shown in Figs. 5, 7, and 9 of Mai See, the degassing and filling operations are performed in step 203. The working fluid 7 is filled after degassing in the hollow chamber 22 of the base pipe 2, and the middle two to twenty-two are in a vacuum state. In practice, the working flow may also be filled first. A degasser (not shown) is used to degas the hollow chamber 22 of the base pipe 2 through the degassing holes 31 of the wind 3, pierce the filling body 8 with the filling needle 8 and extend into the hollow chamber 2 2 Fill with working fluid 7. 593957 5 As shown in FIG. 7, a degassing filling needle w of a degassing filling machine 9 is used to puncture into the sealing body 5 and extend into the hollow chamber 22 for degassing and filling an appropriate amount of working fluid (not shown). After the user pushes the degassing filling needle W out of the "Haifa seal body 5," the sealing body 5 will tightly seal the degassing filling hole 31 of the upper cover 3 due to its elastic restoring force. In FIG. 9, the hollow chamber 22 is evacuated by the degassing filling pipe 4 and / or a working fluid (not shown) can be filled in the hollow chamber. 10 In step 204, the sealing operation is performed. Referring to FIG. 6, in order to close the degassing hole 31 shown in FIG. 5, a sealing mechanism 100 can be used. The sealing mechanism 100 includes a set of 接 ιι connected to the degassing hole 31, a Set, the broken glass 10 on the top of the chamber UH 102, a 103 set on the bottom of the chamber ι, a laser device located above the chamber 101, just 15 —, caught 101 Two spheres on the opposite sides of the sphere supply device are milk and material dehydration device 106. In use, the degassing device 106 passes through the chambers 101, 22, and 22 to remove After that, the sphere supply device 105 snaps 20 metal balls 1051 into the sealing seat 6, and finally uses the "," means 104 to weld and seal the connection between the sealing seat 6 and the metal ball, indirectly using The degassing hole 31 _ seals the airtight effect. In practice, 2 a gambling device (not shown) is used to seal the sealing seat 6 and the sealing effect. The connection position of 1051 'indirectly makes the deaeration hole 31 reach the sealing air pin Γ pull' ^ The deaeration filling hole 31 shown in FIG. 7 is obtained by filling the deaeration ^ :: The sealing body 5 will seal the hole punctured by the dangerous filling needle 91 due to the elastic restoring force of the sealing body 5 to achieve the gas 9 593957 sealing effect. In addition, for the degassing filling tube 4 as shown in FIG. 9, it is first to use 10-dying to pinch the degassing filling tube 4, and then use a laser farm 12 to emit-two energy thunder The light is radiated on the deformed part of the degassing filling tube 4, and the end section of the deformed part can be swept off and melted at the same time to form a sealed and closed shape as shown in Figure ι. Airtight with the seal = the gas-filled tube 4 is bent and deformed, and its tube body is placed in the top space 32 "bounded by the upper cover 3", and finally sealed with the cover i3Q to seal the top 4 The workshop 32 'forms a flat-mouth heat pipe as shown in Fig. U, which not only maintains the appearance flatness', but also reduces the length of the heat pipe, and has the practical effect of improving the spatial arrangement. 15 Referring to FIGS. 4 and 5, a first preferred embodiment of a forged heat pipe manufactured by using the manufacturing method of the present invention includes a base pipe 2, a U-shaped upper ^ seal seat 6, and a working fluid. 7 and a flexible sealing body 5. The base tube 2 defines a hollow chamber 22, and includes a top opening 21, and a capillary structure formed on the surface of the hollow chamber 22. In this embodiment, the capillary structure is as shown in FIG. 4 Grooved surface 221. 20 The upper cover 3 is a top opening 21 enclosing the base pipe 2 and includes a degassing hole 31 and a filling hole 32 formed from an outer surface of the upper cover 3 and communicating with the hollow chamber 22 at intervals. A bottom of one of the sealing seats 6 passes through the deaeration hole 31 of the upper cover 3, and a top is exposed outside the deaeration hole 31. The working fluid 7 is contained in a hollow chamber 22 in the base pipe 2. The sealing body 5 is a filling hole 32 filled in the upper cover 3. 10 593957 Referring to FIG. 7 #, the second preferred embodiment of the forged heat pipe made using the manufacturing method of the present invention is different from the first preferred embodiment in that the heat pipe cover 3 is only A degassing filling hole 31 is provided for a mouthpiece 6 to be fixed by knotting, and the sealing body 5 is packed in the mouthpiece 6. 5 > As shown in Figs. 8 and 11, a third preferred embodiment of the forged heat pipe made by the manufacturing method of the present invention is different from the first preferred embodiment in that the heat pipe has a cover 3 "Consolidated-a degassing filling tube 4 that connects the second to the middle of the base tube 2 and further includes a cap 13 that consolidates and seals the top space 3" defined by the upper cover 3 ". . 10 Because the above-mentioned heat pipe degassing, filling processing operations and sealing processing operations have been described in the above manufacturing method, they will not be repeated here. Referring to FIG. 12, it is worth mentioning that a plurality of heat dissipation fins 14 can also be provided on the outer peripheral side of the base f 2 to assist heat dissipation. The manufacturing method of the forged heat pipe of the present invention and the advantages of the finished product 15 are described as follows: The processing operation of the forged pipe of the present invention can be integrally formed into one with: ejection = 21 and a hollow cavity 22 and The closed base tube 2 has a capillary structure formed on the surface of the hollow chamber 22, which is different from the traditional heat pipe manufacturing process. The first open end, the second open end, and the capillary must be constructed separately. Compared with the present invention, the structure and the like have a practical advantage of shortening manufacturing man-hours and reducing costs. ▲ However, the above are only the three preferred embodiments of the present invention. When the scope of implementation of the present invention cannot be limited in this way, that is, the simple equivalent changes made in accordance with the scope of the invention and the contents of the description of the invention Modifications, 11 593957, should still fall within the scope of the invention patent. [Brief description of simple type] Fig. 1 is a flowchart of an example of the manufacturing method of the forged heat pipe of the present invention; 5. Fig. 2 is a schematic diagram of the forged pipe forming-base pipe of the preferred embodiment-Fig. 3 is the A top view of the base pipe of the preferred embodiment; FIG. 4 is a perspective exploded view of the forged heat pipe of the present invention ^ The preferred embodiment illustrates that the heat pipe includes at least a total of 10 g, a U-shaped cover, a Sealing seat and an elastic sealing body; FIG. 5 is a sectional view of the first preferred embodiment of the figure, illustrating the upper solitary, a degassing hole and a filling hole; FIG. 6 is the first preferred embodiment A schematic illustration of a mouth processing example of the soil β of the example, explaining that the degassing hole of the upper cover can be sealed with a 15 counterpoint mechanism. The sealing mechanism includes a chamber, a ^ ^ slope, a 0-ring, and a thunder ^ Spherical supply device and a degassing device; FIG. 7 is a set of phase diagrams of the second preferred embodiment of the forged heat f of the present invention. 'The upper cover has a degassing filling hole for a mouthpiece to pass through a knot. Fixed, the sealing body is stuffed in the sealing seat; It is the forging type of the present invention. A third and second solution of the third preferred embodiment of the heat pipe. Figure 1 shows that the heat pipe is fixed on the cover—a degassing filling pipe that communicates with the base pipe, and further includes a In addition, the cap for consolidating and sealing the top space defined by the upper cap is shown in FIG. 9; FIG. 9 is a schematic diagram of the sealing process of the third preferred embodiment; 12 593957 illustrates the degassing and filling of the base pipe as a fluid. The degassing filling tube is welded and sealed by a laser device after being flattened by a clamp; FIG. 10 is a schematic view of a sealing process of the base pipe of the third preferred embodiment, illustrating a schematic view of the base pipe after welding and sealing; 11 is an incomplete combined view of the third preferred embodiment, illustrating that after the base pipe is bent and accommodated in the head space of the upper cover, a head cover is used to seal the head space to form a flat mouth type Heat pipe; and FIG. 12-a schematic diagram of the use of the third preferred embodiment, illustrating that the base s is provided with a plurality of heat dissipation fins on the outer peripheral side. 13 593957 [Description of main symbols of the diagram] 201 ~ 204 Step 11 Metal material 121 Top opening 5 131 Outer surface 2 Base tube 22 Hollow chamber 3 Top cover 32 Filling hole 10 3Γ Degassing filling hole 32, Head space 5 Sealing body 7 Working fluid 9 Degassing filling machine 15 100 Sealing mechanism 102 Glass 104 Laser device 1051 Metal ball 110 Fixture 20 130 Cover 12 Mold cavity 13 Indenter 132 Straight groove 21 Top opening 221 Grooved surface 31 Air hole 3 'Top cover 3 ”Top cover 4 Degassing filling tube 6 Sealing seat 8 Filling needle 91 Degassing filling needle 101 Chamber 103 O-ring 105 Spherical supply device 106 Degassing device 120 Laser device 140 Radiating fin
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