1291540 九、發明說明： 【發明所屬之技術領域】1291540 IX. Description of the invention: [Technical field to which the invention belongs]
10 Ί5 本t明疋有關於一種平板式熱管製造方法，特別是指 -種利用超音波焊接的平板式熱管製造方》。 【先前技術】 熱管為目前3C電子產品中效能極佳的導熱元件，通常 μ ;不易安衣大型散熱鰭片的熱源。例如筆記型電腦的 微處理器 '電視遊樂器主機，或是通訊主機，管的作用 即疋將上述熱源所產生的#量傳導至設有散熱鰭片之散 熱-熱s不但成本低廉，且因為熱管是屬於被動散熱元 件所以熱吕的工作週期長達數十年。與以往銅質或銘質 導熱元件不同的是，熱管的導熱係數不為固定常數。隨著 熱管長向長度的延展，料熱係數反而愈大。此外，以目 所業界所製作的熱管而言，料熱係數約為銅導熱係數的 數十倍至數萬倍。 Β 簽閱圖1，一般平板式熱管1包含一中空封裝體11、一 设於泫封裝體11内表面的毛細結構12，及容置於該封裝體 11内的工作流體13。該封裝體i i具有相反的一吸熱端1 i i 及一散熱端112,且該封裝體u内的壓力即為該工作流體 2〇 13自身的飽和蒸氣壓，即該工作流體13是常處於液、氣態 共存的穩定平衡態。此外，該毛細結構12具有多數由該工 作流體13所浸潤的毛細孔121。 當該吸熱端111受熱而略升溫時，破壞鄰近該吸熱端 111工作流體13的穩定平衡態，使鄰近該吸熱端1丨丨的液 6 l29l54〇 態工作流體13蒸發。此時，該吸熱端丨丨丨的蒸氣壓大於該 散熱端112的蒸氣壓，使大量氣態工作流體13由該吸熱端 111流向該散熱端112。由於該散熱端112的溫度較低，使 鄰近該散熱端112的氣態工作流體π凝結，過量的液態工 作流體13並沿該等毛細孔121流向該吸熱端111，此即完 成一將熱量由該吸熱端111傳導至該散熱端丨12的導熱週期 由於該導熱週期是藉破壞該工作流體13的穩定平衡態 而產生，所以即使該封裝體U二端的溫差不大，該導熱週 期仍然能持續循環不斷，並傳導大量的熱能。因此，保持 該封裝體11内的真空度，以維持該工作流體13的穩定平衡 態即是前述導熱週期是否可被執行的關鍵。 以下進一步以圖2說明現有製造該平板式熱管丨的方 法。 15 20 配合參閱圖3，步驟191為製備形狀相互捕的一第一構 :113及一第二構件114。該第一、第二構件113、114均 是以導熱性佳的相同材質所組成。 步驟192為形成一毛細結構12。該毛細結構η是以壓 印的方式直接形成於該第—1二構件113、ιΐ4相向表面 的直條溝紋。 步驟193為焊接該第_、第二構件113、114及 士★一4 Z塗佈封膠或設置焊條等等現有的接著材料，於 ^第一、第二構件113、114相向的表面周緣。再固接該第 -、弟二構件113、114’使二者相互配合以形成一封褒體 7 5 10 15 20 1291540 ==裝體:1具有一供-鋼管14插設的角隅心 者疋以弟一、弟二構件113、114焊接點溶融，以使二 目互固接。然而不論是熔融待焊物或使用何種接著材饵 片嫩Z 接合處之間皆會存有不同於 成材貝的異質介面116 (見圖4)。 配合參閱圖1及圖4,步驟194為透過該鋼管Μ以一 二填機具15進行充填。目前熱管中常用的工作流體13 為水，也有使用甲醇或丙醇等 工作流體…… …作為工作流體13。不同的 =執::作_ 乂驟195為透過該鋼管14 除氣，以排除氣態m作流體…m填機具15進行 熱週期可順利的被執行，，亥=㈣卩外的氣體。為使該導 保持在該工作流體 “ 11 _最佳工作壓力應 内的壓力等於該:二:穩定平衡態，因此，當該卿^ 流體13以外的氣體心13的蒸氣壓時’即已排除該工作 步驟196為使一夾合 驟197則為使—剪斷機具^ 乂合該鋼管14管口，步 鋼管H。至此，該封裝體^斷:5亥夾合機具16夾合的 配參閱圖5,步驟198為：所示的完全封閉。 斷機具17剪斷的鋼 二縫機具以針對經該剪 的效果。 仃點焊，以達到完全封口氣密 步驟199為對該封裝體I〗 女插灰電子凡件之間以節 8 129154010 Ί5 This is a method for manufacturing a flat-plate heat pipe, in particular, a flat-plate heat pipe manufacturer using ultrasonic welding. [Prior Art] The heat pipe is a heat-conducting element with excellent performance in current 3C electronic products, usually μ; it is difficult to heat the heat source of large heat-dissipating fins. For example, the microprocessor of the notebook computer, the video game host, or the communication host, the function of the tube is to transfer the amount of heat generated by the above heat source to the heat dissipation-heating fin provided with the heat dissipation fins, and the cost is low, and because The heat pipe is a passive heat sink, so the working cycle of the hot Lu has been for several decades. Unlike previous copper or inscription heat conduction elements, the thermal conductivity of the heat pipe is not a fixed constant. As the length of the heat pipe extends, the heat coefficient of the material increases. In addition, in the case of heat pipes manufactured by the industry, the heat coefficient is about tens to tens of thousands of times the thermal conductivity of copper.签 Referring to FIG. 1, the general flat heat pipe 1 comprises a hollow package 11, a capillary structure 12 disposed on the inner surface of the package 11, and a working fluid 13 accommodated in the package 11. The package body ii has an opposite heat absorbing end 1 ii and a heat dissipating end 112, and the pressure in the package body u is the saturated vapor pressure of the working fluid 2 〇 13 itself, that is, the working fluid 13 is always in the liquid, A stable equilibrium state of gaseous coexistence. Further, the capillary structure 12 has a plurality of capillary holes 121 which are infiltrated by the working fluid 13. When the endothermic end 111 is slightly heated by the heat, the stable equilibrium state of the working fluid 13 adjacent to the endothermic end 111 is broken, and the liquid 6 l29l54 adjacent to the endothermic end 1 is vaporized. At this time, the vapor pressure of the endothermic port 大于 is greater than the vapor pressure of the heat dissipating end 112, so that a large amount of the gaseous working fluid 13 flows from the endothermic end 111 to the heat dissipating end 112. Because the temperature of the heat dissipation end 112 is low, the gaseous working fluid π adjacent to the heat dissipation end 112 is condensed, and the excess liquid working fluid 13 flows along the capillary holes 121 to the heat absorption end 111, thereby completing a heat generation. The heat conduction period of the heat absorption end 111 to the heat dissipation end 12 is generated because the heat conduction period is caused by breaking the stable equilibrium state of the working fluid 13, so that the heat conduction period can continue to be cycled even if the temperature difference between the two ends of the package U is not large. Constantly, and conduct a lot of heat. Therefore, maintaining the degree of vacuum in the package 11 to maintain the stable equilibrium state of the working fluid 13 is the key to whether or not the aforementioned heat conduction period can be performed. The conventional method of manufacturing the flat heat pipe crucible will be described below with reference to Fig. 2 . 15 20 Referring to FIG. 3, step 191 is to prepare a first structure 113 and a second member 114 that are mutually trapped in shape. The first and second members 113 and 114 are each made of the same material having good thermal conductivity. Step 192 is to form a capillary structure 12. The capillary structure η is formed in a straight groove formed directly on the opposing surfaces of the first member 113 and the ι 4 by embossing. Step 193 is to weld the first and second members 113, 114 and the singapore 4 Z coating sealant or to provide an existing bonding material such as a welding rod to the surface periphery of the first and second members 113, 114 facing each other. Then, the first and second members 113, 114' are fixed to cooperate with each other to form a body. 7 5 10 15 20 1291540 == The body: 1 has a corner of the steel pipe 14 inserted疋 疋 一 一 一 一 一 一 一 一 一 一 一 一 一 一 一 一 一 一 一 一 一 一 一 一 一 一 一 一 一 一 一 一 一 一 一 一 一 一 一 一 一 一 一 一 一 一However, there is a heterogeneous interface 116 (see Figure 4) that is different from the material of the shell, whether it is a molten material to be soldered or a bonding material. Referring to Figures 1 and 4, step 194 is filled with the two-filler 15 through the steel tube. At present, the working fluid 13 commonly used in heat pipes is water, and a working fluid such as methanol or propanol is used as the working fluid 13. Step 195 is to remove the gas through the steel pipe 14 to exclude the gaseous m as the fluid...m to fill the machine 15 to perform the thermal cycle smoothly, and the gas outside the sea is (4). In order to keep the guide at the pressure of the working fluid "11_optimal working pressure should be equal to: two: stable equilibrium state, therefore, when the vapor pressure of the gas core 13 other than the fluid 13 is excluded" In the working step 196, in order to make a clamping step 197, the steel pipe 14 is welded to the pipe of the steel pipe 14. The sealing body is broken. Figure 5, step 198 is: completely closed as shown. The steel tool is cut off by the machine to cut the effect of the shearing. 仃 spot welding to achieve the complete sealing airtight step 199 for the package I Female inserting gray electronic parts between section 8 1291540
ίο 15 2〇 省空間，使用於筆記型電腦的平 還需要經過彎折的處理。…1式熱管1便不可避免地 ^ n 而說明的是，在蠻斩兮封壯 體11的:過程，容易使形成於步驟19^ 在弓折°亥封1 斷裂或出現裂痕，並影響該工作 7質介面116產生 【發明内容】 〜體13的敎平衡態。 質的發明之一目的即在提供-種可以確保成品品 貝的+板式熱管製造方法。 本發明之另一目的即在提佴一 的平板式熱管製造方法。’、弓折過程中不受破壞 本發明之再一目的即在提 板式熱管製造方法。種利用超音波焊接的平 =，=明利用超音波焊接的平板式熱管製造方法 、配5 一超音波焊接系統，將華 第-構件及—第二構件製成板可延展性的一 系統包含-可沿一直線移動，並上超音波焊接 項’該製造方法包含下列步驟： “波振動的焊 件（Μ沿該直線抵接該焊頭於相互疊合的第-、第二構 ，㈣”—、卜構件料超音波焊接； 的封Γ路L使該焊頭相對該第—第二構件沿—垂直該直線 —空:路徑移動，且固接的第一、第二構件相互配合界定 (C )抽除該空腔内的氣體； (D)充填一工作流體至該空腔；及 (E )封閉該空腔。 9 5 10 15 20 1291540 【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 以下配合荟考圖式之二個較佳實施例的詳細說明中，將可 清楚的呈現。 在本發明被詳細描述之前，要注意的是，在以下的說 明内容中，類似的元件是以相同的編號來表示。 茶閱圖6,本發明利用超音波焊接的平板式熱管製造方 去之第一較佳實施例包含步驟91至99。 ^配合參閱圖7,在步驟91中，以現有的金屬加工方式 製成形狀互補的-薄板狀第-構件31及—薄板狀第二構件 一者的組成材質可為銅或銘，也可為其它具可延展性 =導熱性佳的材質。該第…第二構件113、114的組成材 質可係為相同或不相同之材質所組成，且二者均在相對位 置處形成一供一除氣充填管35設置的角隅37。 在步驟92 以現有的金屬加工方式製成一毛細結構 4 ’其組成材質可為銅、鋁或其它導熱性佳的材質。該毛細 :構4在本較佳實施例中為—金屬網，並具有多數相互通 :毛細孔41。這裡所指的毛細孔41為可使液體產生毛細 的細微孔洞’也就是說，當該毛細結# 4某一部份鱼 液體接觸時，該液體即可迅速藉由該等毛細孔Μ至、 該毛細結冑4其它部份，且所述擴散過程與重力方向, 成該等毛細孔41的實際大小需視該毛細結構心 =貝，及配合該毛細結構4使用的液體而定。此外，1 该第―、第二構件31、32及該毛細結構4相互疊合時，: 10 ίο 15 20 1291540 第帛一構件31、32的外緣突出該毛細結構4的外緣。 步驟93為配合—超音波焊接系統2組合該第―、第二 構件3 1、32及該除氣充填管35。 >閱圖9、1G與®1 1卜該超音波焊接系統包含—本體 別’及分別由該本體2〇 _端同向延伸出，且沿—直線又排 =二載：21及—焊頭22，該焊頭22並用以產生振動方 …於该直線X的超音波振動。另彳，為防止該第一、 第二構件31、32因受超音波振動影響而產生相對滑動，該 载台21與該焊頭22分別具有沿該直線χ排列的一止滑片 叫，及-焊齒221，該谭齒221鄰近該止滑片2ιι的端面 並形成多數相互配合以提供該第—、第二構件Ml招告 側向摩擦力的凸伸部222及凹陷部223 (見圖U)。 參閱圖8與圖10,步驟％包括下列子步驟： 乂驟931—分別依序疊合該第二構件&毛細結構心 及4第一構件31於該止湣κ 9彳 丄 一―_ 片211。由於此處只需焊接該第 件；〗弟二構：：1、32，因此疊合時，只有該第-、第二構 、32突出該毛細結構4的外緣對準該焊齒如及該止 /月片2 11的相對位置。 ^驟933使叫齒221沿該直線χ鄰近該止滑片 叫2於該第一構件31，且藉由該烊齒221及該止滑片 =鄰近使該第一、第二構件31、32突出該毛細 …構4的外緣相互抵接。 步驟935—該焊頭22以垂直該直線X方向施予超音波 振動。施加的超音波振動視該第—、第二構件31、32組成 11 1291540 :1頻率約為2〇至40千赫且振幅為6〇Μ 。施加的超音波振動使該第 $ 相互磨擦，並移除位於該第―、第： 、32之間受力 屬氧化層及雜質，最後使該第一、; 、32表面的金 乾淨表層緊密結合。 弟一構件31、32露出的 步驟937—移動該第一、 ίο 15 20 予該第-、第二構件31、32垂直:構:直二 焊齒22"目對該第—、 於繼X的張力’使該 ^ 〇 弟一構件31、32沿該第_、第 1、3:外緣移動，以形成_封裝體3(見圖η)。-相較於其匕需要執行多數步驟的焊接技術，如 ^接、雷射焊接、硬燁接，及㈣接= ^而-步驟即可達到相同的功效目的。超音波 熱用焊條，且不需要_置作業或焊= 〜 $卜’超音波金屬焊接所須的能量不高（約 溶焊…，不但執行過程中不使用有毒的化學物質彳 Τ產生致命的焊接n而且超音波金屬焊接技術可被及 時的監控，及精確的操作，以4保成品的品質。 除^之外，超音波金屬焊接屬於一低溫的處理程序。 -般而言’因摩擦而產生的高溫低於被焊接物熔點的三分 之。正因為產生的熱量不多，所以不需額外用水冷卻冶 具’且由於被焊接物不需經過炼化及退火（annea〇過程， 因此已焊接的被烊接物即可直接進入下一道處理程序，以 加快製造速度。 上述的低溫特性在熱管的應用中極為重要。在熔融焊 12Ίο 15 2〇 Space saving, the flat for the notebook still needs to be bent. The 1 type heat pipe 1 is inevitably ^ n and it is explained that in the process of smashing the body 11 , it is easy to form the step 19 ^ in the bow, the seal 1 or the crack, and affect the Working 7 quality interface 116 produces [invention content] ~ body 13 敎 equilibrium state. One of the objectives of the qualitative invention is to provide a + plate type heat pipe manufacturing method which can ensure the finished product. Another object of the present invention is to provide a method for manufacturing a flat heat pipe. 'Under the process of bowing, another object of the present invention is the method of manufacturing a heat pipe. A flat-type heat pipe manufacturing method using ultrasonic welding, a method for manufacturing a flat-plate heat pipe using ultrasonic welding, and a 5-sonic welding system, and a system for forming a malleable member of the second member and the second member - can move along a straight line and supersonic welding item. The manufacturing method includes the following steps: "Wave vibration welding piece (the abutting the welding head along the line to overlap each other - the second structure, (four)" - the super-wave welding of the component material; the sealing road L causes the welding head to move along the line-empty path along the vertical direction of the first-second member, and the first and second members fixed together are mutually defined ( C) pumping out the gas in the cavity; (D) filling a working fluid into the cavity; and (E) closing the cavity. 9 5 10 15 20 1291540 [Embodiment] The foregoing and other techniques related to the present invention The contents, features, and effects will be apparent from the following detailed description of the preferred embodiments of the drawings. Before the present invention is described in detail, it is noted that in the following description Similar components are numbered the same Referring to Figure 6, the first preferred embodiment of the present invention for the manufacture of a flat-plate heat pipe using ultrasonic welding comprises steps 91 to 99. ^ Referring to Figure 7, in step 91, the existing metal is processed. The material of the shape-complementary-thin-plate-shaped member 31 and the thin-plate-shaped second member may be made of copper or inscription, or may be other materials having ductility = good thermal conductivity. The constituent materials of the two members 113, 114 may be composed of the same or different materials, and both form a corner 隅 37 for a degassing filling pipe 35 at the opposite position. In step 92, the existing metal is used. The processing method is made into a capillary structure 4', and the constituent material thereof can be copper, aluminum or other materials with good thermal conductivity. The capillary: the structure 4 is a metal mesh in the preferred embodiment, and has a plurality of mutual interconnections: capillary pores. 41. The capillary hole 41 referred to herein is a fine hole which can cause capillary liquid to be liquided. That is, when a certain portion of the fish liquid of the capillary knot #4 is in contact, the liquid can be quickly passed through the capillary holes. To, the capillary knot 4 other parts, and The diffusion process and the direction of gravity, the actual size of the capillary holes 41 depends on the capillary structure heart = shell, and the liquid used in conjunction with the capillary structure 4. In addition, the first and second members 31, 32 and When the capillary structures 4 are superposed on each other, 10 ίο 15 20 1291540 The outer edges of the first members 31, 32 protrude from the outer edge of the capillary structure 4. Step 93 is a combination-ultrasonic welding system 2 that combines the first and the Two members 3 1 and 32 and the degassing filling tube 35. > Referring to Figures 9, 1G and 1 1 1 the ultrasonic welding system comprises - the body body 'and respectively extend from the body 2 〇 _ end in the same direction, And along the line - row again = two loads: 21 and - welding head 22, the welding head 22 is used to generate vibration ... ultrasonic vibration of the line X. In addition, in order to prevent the first and second members 31 and 32 from being relatively slid by the influence of ultrasonic vibration, the stage 21 and the horn 22 respectively have a stop slider arranged along the straight line, and a welding tooth 221 adjacent to an end surface of the anti-slip sheet 2 ι and forming a plurality of protrusions 222 and recesses 223 that cooperate with each other to provide lateral frictional forces of the first and second members M1 (see FIG. U). Referring to FIG. 8 and FIG. 10, step % includes the following sub-steps: Step 931 - sequentially stacking the second member & capillary structure core and 4 first member 31 in the stop 湣 彳丄 彳丄 彳丄 ― ― 片211. Since it is only necessary to weld the first piece here; the second structure is: 1, 32, so when superimposed, only the first, second, and 32 protrusions of the outer edge of the capillary structure 4 are aligned with the welding teeth. The relative position of the stop/moon piece 2 11 . The step 933 causes the calling tooth 221 to be adjacent to the stop slider 2 along the straight line to the first member 31, and the first and second members 31, 32 are made by the molar 221 and the stop slip=adjacent The outer edges of the capillary members 4 are abutted against each other. Step 935 - The horn 22 applies ultrasonic vibration in a direction perpendicular to the straight line X. The applied ultrasonic vibration is determined by the first and second members 31, 32. 11 1291540 : 1 The frequency is about 2 〇 to 40 kHz and the amplitude is 6 〇Μ . The applied ultrasonic vibration causes the first $ to rub each other, and removes the oxide layer and the impurity between the first, the first, and the 32, and finally closes the gold clean surface of the first, the , and 32 surfaces. . a step 937 of exposing a member 31, 32 - moving the first, ίο 15 20 to the first - and second members 31, 32 perpendicular: structure: straight second welding teeth 22 " to the first -, after the X The tension 'move the members 31, 32 along the outer edges of the first, third, and third sides to form a package 3 (see FIG. - The same efficiency can be achieved by comparing the soldering techniques that require most steps, such as soldering, laser soldering, hard soldering, and (4). Ultrasonic hot welding rod, and does not need _ set operation or welding = ~ $ Bu 'ultrasonic metal welding required energy is not high (about welding ..., not only do not use toxic chemicals during the process, resulting in fatal Welding n and ultrasonic metal welding technology can be monitored in time, and precise operation, to ensure the quality of the finished product. In addition to ^, ultrasonic metal welding is a low temperature processing program. - Generally speaking, due to friction The generated high temperature is lower than the melting point of the soldered material. Because the heat generated is not much, there is no need to use additional water to cool the tooling' and since the object to be welded does not need to be refining and annealing (annea〇 process, it has been welded The spliced material can be directly moved to the next processing procedure to speed up the manufacturing process. The above low temperature characteristics are extremely important in the application of heat pipes.
10 15 20 園丨*3，在步驟 1291540 接的過程中’易產生—些不具導電性且易碎的金屬互化物 (intermetallic comp〇Und )，且該化合物會降低焊接點的延 展性。由於超音波金屬焊接並不造成被焊接物的溶融，因 此也不產生該破壞延展性的化合物。 芩閱圖12與圖13，最後形成的封裝體3界定出一空腔 33，且受焊接處並相對該焊齒221的外型（見圖形成 γ壓紋36。若該壓紋36愈密，則該封裝體3的密閉封裝性 愈佳。該毛細結構4位於魅腔33,且二相背的側面^別 ^觸該封震體3内表面’藉此，熱能即可自該封裝體3傳 導至：毛細結構4 ’或自該毛細結構4傳導至該封裝體3。 需說明的是’前述步驟91至步驟93只是本較佳實施 例而已，實際應用時’也可在步驟92中使該毛細結構:直 接以壓印或篆刻等現有加工技術形成於該第―、第二構件 ^、3#2二相對的表面。則在步驟％以超音料接組合該第 、第-構件31、32後，也可獲得類似的構造。 3 ，心&你味乳充填管 1 —除氣充填機構6進行充填—工作流體5 、 〇該工作流體V π 4 ^ 33 作法乍，:5可為水，也可使用甲醇或丙醇##作為工 月知上亚不以此為限。該除氣充填機構6是莽 =推動的方式進行充填該工作流體5，且每次充填㈣量 口疋，以使該工作流體5完全浸潤該等毛細孔41。 步驟95同樣是透㈣除氣充填機構6降低該除氣 :作、二°亥空腔33内的壓力’使該空腔33的壓力值等於該 &體5工作溫度下的蒸氣壓，以排除該空腔33内多： 13 ίο -15 20 1291540 的氣體。 此處需說明的是，透過該除氣充填機構6執行步驟 及步驟95只為本較佳實施例而已，在實施上 94 機具為限制。目前業界常用的方式··人工充填及二用的 氣’也可達到相同的功效，因此也可用於執行步驟 : 驟95。 汉步 步驟96及步驟97是利用一封口機構7封閉該空腔μ 。該封口機構7包含一夾合件71及一剪斷件72，二者皆θ 以水壓或油壓等目前業界常用的驅動方式驅動。步驟心 使該夾合件71夾合該除氣充填管35管口，步驟97 # 該剪斷件72剪斷經該夾合件71央合的除氣充填管心、並 形成一裁截斷面351。至此，該空腔33已完全封閉。、’ 參閱圖6與圖!4’步驟98為使一焊縫機構" 截斷面如進行焊縫，以達到完全封口氣密的效果。實^ 方!膠或點料技術H ,輯是利料氧㈣ He⑽）、謂，或uv谬等現有的膠著體黏著^ 裁截斷面35!以達永久氣密'點焊的—種方式為使用該超 音波焊接系統2施予焊接，實施的方式與步驟％類似，所 以此處不再贅述。點桿的另一種方式為錫膏或銀錫對該裁 截斷面35!進行熱焊，也就是將錫膏或銀锡設於該裁截斷 面351後’再送入回谭爐或以熱風搶使錫膏或銀錫溶融， 並黏著於該裁截斷® 351以達永久氣密。誠如熟悉該項技 藝人士所能做的簡單聯想，可應用於金屬痒縫的技術並不 只限於上述幾種方式，因此上述只是本較佳實施而已，並 14 ίο 15 20 a^1540 不限：其它可能的實施方心 隶後，步驟9 9兔 體3並不具有^〜對該㈣體3加工成型。由於該封裝 ，因此在彎折^ 方柄形成的異f介面116(見圖4) 排除影響該工作V:體3的過程並不產生斷裂或裂痕，並 參閱圖二圖6穩Π衡態的可能性。 管製造方法之i 一毛明利用超音波焊接的平板式熱 惟不同處在於佳貫施例與該第一較佳實施例類似， 中所述的角隅二:的:裝體3不具有該第-較佳實施 於該突出…面:成但是更包含一突出部34,並 3410 膠合等現有方式連接二二=體3組合後’再以焊接或 χ開 341，並連通該空腔33。 中以超音波谭接時/需除同:士:填管3?藉此省去在步驟93 m M 而守丈干接5亥除氣充填管3 5的不便。 裁截〜t步驟Μ中，則是針對該突出部Μ已裁截的-萩戠奴342進行點焊。 改盖、、不上所述，本發明利用該超音波焊接系、統2的特性， 接^在板折5亥封裝體3時，利用焊接或膠合等方式連 ^妾合處會產生斷裂或裂痕之缺點。且利用超音波金屬 :不需頟外用水冷卻冶具，可加快製造流程的速度。因 ，本發明利用超音波焊接的平板式熱管製造方法確實可 建到發明的目的及功效。 准以上所述者，僅為本發明之較佳實施例而已，當不 15 1291540 树明：施之範圍，即大凡依本發明申請專利 屬本，、直§兄明内容所作之簡單的等效變化與修飾，皆仍 屬本發明專利涵蓋之範圍内。10 15 20 Garden 丨*3, during the process of step 1291540, is easy to produce - some non-conductive and fragile intermetallic comp〇Und, and this compound will reduce the ductility of the solder joint. Since the ultrasonic metal welding does not cause the solder to be melted, the compound which deteriorates the ductility is not produced. Referring to Figures 12 and 13, the finally formed package 3 defines a cavity 33 and is shaped by the weld and relative to the weld tooth 221 (see Figure γ embossing 36. If the embossing 36 is denser, The sealing encapsulation of the package 3 is better. The capillary structure 4 is located in the charm cavity 33, and the opposite sides of the two phases are in contact with the inner surface of the sealing body 3, whereby thermal energy can be obtained from the package 3 Conducted to: the capillary structure 4' or from the capillary structure 4 to the package 3. It should be noted that 'the foregoing steps 91 to 93 are only the preferred embodiment, and the actual application' may also be made in step 92. The capillary structure is formed directly on the surface of the first and second members ^, 3#2 by an existing processing technique such as embossing or engraving. Then, in the step %, the first and the third members 31 are combined by superphonic materials. After 32, a similar structure can be obtained. 3, heart & your milk filling tube 1 - degassing filling mechanism 6 for filling - working fluid 5, 〇 the working fluid V π 4 ^ 33 Practice 乍, 5 For water, it is also possible to use methanol or propanol ## as the workmanship of the upper Asian not limited to this. The degassing filling mechanism 6 is 莽= The working fluid 5 is filled in a moving manner, and each time the filling (4) is filled, so that the working fluid 5 completely infiltrates the capillary holes 41. Step 95 is also a translucent (4) degassing filling mechanism 6 to reduce the degassing: The pressure in the second chamber 33 is such that the pressure of the cavity 33 is equal to the vapor pressure at the operating temperature of the body 5 to exclude more gas in the cavity 33: 13 ίο -15 20 1291540. It should be noted that the steps and steps 95 performed by the degassing and filling mechanism 6 are only the preferred embodiments, and the implementation of the 94 tools is limited. Currently, the methods commonly used in the industry include manual filling and dual-use gas. 'The same effect can be achieved, so it can also be used to perform the steps: Step 95. Han steps 96 and 97 are to close the cavity μ by a mouth mechanism 7. The sealing mechanism 7 comprises a clamping member 71 and a shearing The breaking member 72, both of which are driven by a driving method commonly used in the industry such as water pressure or oil pressure, causes the clamping member 71 to sandwich the nozzle of the degassing filling pipe 35, step 97 #. Cutting the degassing filling tube centered by the clamping member 71 and forming The section 351 has been cut. Up to now, the cavity 33 has been completely closed. , 'Refer to Fig. 6 and Fig. 4', step 98, in order to make a weld mechanism " section, such as welding, to achieve complete sealing and airtight effect Real ^ Fang! Glue or point material technology H, the series is the material oxygen (four) He (10)), said, or uv谬 and other existing glue body adhesion ^ cutting section 35! to achieve permanent airtight 'spot welding - a way In order to apply the welding using the ultrasonic welding system 2, the manner of implementation is similar to that of the step %, and therefore will not be described herein. Another way of clicking the rod is to solder the cutting section 35! with solder paste or silver tin, that is, after placing the solder paste or silver tin on the cutting section 351, it is sent back to the tan furnace or grabbed with hot air. The solder paste or silver tin melts and adheres to the cut-off® 351 for permanent airtightness. As is familiar with the simple associations that can be made by the skilled person, the technique applicable to metal itch seams is not limited to the above several methods, so the above is only the preferred embodiment, and 14 ίο 15 20 a^1540 is not limited: After the other possible implementations, step 9 9 rabbit body 3 does not have the processing of the (four) body 3. Due to the package, the process of the different f interface 116 formed in the bent square shank (see FIG. 4) excludes the process that affects the working V: the body 3 does not produce cracks or cracks, and refers to FIG. possibility. The method of manufacturing the tube i-Mingming uses the flat-plate heat of the ultrasonic welding only in that the preferred embodiment is similar to the first preferred embodiment, wherein the corner 2: the body 3 does not have the The first preferred embodiment is formed on the protrusion surface, but further includes a protrusion 34, and 3410 is glued and the like is connected to the second body 3 to form a combination, and then welded or split 341, and communicates with the cavity 33. In the case of Ultrasonic Tan, the need to be separated: Shishi: Fill in 3? This saves the inconvenience of step 93 m M and Shouzhang dry picking 5 Hai degassing filling tube 3 5 . In the cutting-to-t step, the spot welding is performed on the 342 slave 342 that has been cut. The invention adopts the characteristics of the ultrasonic welding system and the system 2, and when the board is folded, the joint is broken or may be formed by welding or gluing. The shortcomings of cracks. And the use of ultrasonic metal: no need to use external water to cool the tool, can speed up the manufacturing process. Therefore, the method for manufacturing a flat-plate heat pipe using ultrasonic welding of the present invention can certainly achieve the object and effect of the invention. The above is only the preferred embodiment of the present invention, and when it is not 15 1291540, the scope of application is the simple equivalent of the content of the patent application according to the present invention. Variations and modifications are still within the scope of the invention.
【圖式簡單說明】 的立體圖，說明該熱管的工作 圖1是一般平板式熱管 原理； 圖2疋過去製造該平板式熱管的流程圖； 巫4圖3疋一封裝體及一鋼管的立體圖，配合圖2說明該 平板式熱管的製造流程； ，"疋忒封衣體、鋼官，及一除氣充填機具的俯視圖 配合圖2說明該平板式熱管的製造流程； 人圖5是該封裝體、鋼管，及-焊縫機具的俯視圖，配 口圖2 °兒明该平板式熱管的製造流程； #圖6是本發明利用超音波焊接的平板式熱管製造方法 的第一較佳實施例的流程圖； 卜圖7是一平板式熱管的立體分解圖，配合圖6說明該 第一較佳實施，例； 々圖8疋超音波焊接方法的流程圖，配合圖6說明該 第一較佳實施例； 圖9是超音波焊接系統的立體圖，配合圖8說明該 超音波焊接方法； 圖10疋ό亥起音波焊接系統的未完整側視圖，配合圖8 說明該超音波焊接方法； 圖11是一焊齒的仰視圖，配合圖8說明該超音波焊接 16 1291540 方法； 圖12是一封裝體及一除氣充填管的俯視圖，配合圖6 說明該第一較佳實施例； 一圖13是該封裝體、除氣充填管、一除氣充填機構，及 -封口機構的側視剖切圖，配合圖6說明該第一較佳實施 例； 圖 剖切圖 10 14疋相裝體、除氣充填管，及__機構的側視 ’配合圖6說明該第一較佳實施例； w1兄明不赞明利用超音波 “妾的平板:彻製造方法的第二較佳實施例；及 Θ Χ、羞版、除氣充填機構，及該封口機構的側 視剖切圖，說明該第二較佳實施例。[Simplified illustration of the drawing], the working view of the heat pipe is shown in Fig. 2 is a general flow chart of the heat pipe; Fig. 2 is a flow chart of manufacturing the flat heat pipe in the past; Fig. 4 is a perspective view of a package and a steel pipe, The manufacturing process of the flat heat pipe is described with reference to FIG. 2; and the top view of the sealing body, the steel official, and a degassing filling machine is combined with FIG. 2 to illustrate the manufacturing process of the flat heat pipe; FIG. 5 is the package. Top view of the body, steel pipe, and welding tool, and the flow chart of the flat heat pipe; FIG. 6 is a first preferred embodiment of the method for manufacturing the flat heat pipe using ultrasonic welding of the present invention. FIG. 7 is an exploded perspective view of a flat heat pipe, and the first preferred embodiment is illustrated with reference to FIG. 6; FIG. 8 is a flow chart of the ultrasonic welding method, and the first comparison is illustrated with FIG. FIG. 9 is a perspective view of the ultrasonic welding system, and the ultrasonic welding method is illustrated with FIG. 8; FIG. 10 is an incomplete side view of the ultrasonic welding system of the 疋όhai, and the ultrasonic welding method is illustrated with FIG. 8; 11 is a bottom view of a welding tooth, the method of the ultrasonic welding 16 1291540 is described with reference to FIG. 8; FIG. 12 is a top view of a package body and a degassing filling tube, and the first preferred embodiment is illustrated with FIG. 6; 13 is a side cross-sectional view of the package, the degassing filling tube, a degassing filling mechanism, and the sealing mechanism, and the first preferred embodiment is described with reference to FIG. 6; FIG. 10 is a cross-sectional view of FIG. The degassing filling tube and the side view of the mechanism are shown in conjunction with FIG. 6 to illustrate the first preferred embodiment; w1 Xiu Ming does not clarify the second preferred embodiment using the ultrasonic "slab": a thorough manufacturing method And a second, preferred embodiment of the Χ Χ, 羞 、, degassing filling mechanism, and a side cutaway view of the sealing mechanism.
17 1291540 【主要元件符號說明】 2 · · 超音波焊接系統 342 ·· · 裁截段 20· · •本體 35· · · · 除氣充填管 21 · ·. 載台 351 ·· · 裁截斷面 211 · •止滑片 3 6· · · · 壓紋 22· ·. 焊頭 37· · · · 角隅 221 ·. 焊齒 4 · * * * 毛細結構 222 ·. 凸伸部 41···· 毛細孔 223 · · 凹陷部 5 · * * * 工作流體 3 · · · 封裝體 6 * · * * 除氣充填機構 31 · ·. 第一構件 7 · · · · 封口機構. 32. · · 第二構件 71. · · · 夾合件 33· · · 空腔 72· · · · 剪斷件 34* · · 突出部 91〜99 · 步驟 341 · · 開口 931〜937 步驟 1817 1291540 [Description of main component symbols] 2 · · Ultrasonic welding system 342 ·· · Cutting section 20 · · · Main body 35 · · · · Degassing filling pipe 21 · ·. Loading table 351 ·· · Cutting section 211 · • Slide slip 3 6 · · · · Embossing 22 · ·. Weld head 37 · · · · Corner 221 ·. Welding teeth 4 · * * * Capillary structure 222 ·. Projection 41···· Capillary Hole 223 · · Depression 5 · * * * Working fluid 3 · · · Encapsulation 6 * · * * Degassing filling mechanism 31 · ·. First member 7 · · · · Sealing mechanism. 32. · · Second member 71. · · · Clamping parts 33 · · · Cavity 72 · · · · Cutting parts 34* · · Protrusions 91~99 · Step 341 · · Openings 931~937 Step 18