1267618 Λ、,發明說明: 【發明所屬之技術領域】 本發明之薄板式熱導管成型之方法及其成品,其係由—種在金屬薄板 相對之區域上沖設中空腔室,再將金屬薄板對合,使兩區域對靠在一起後, 將其邊緣細結合在-起,即可得到—具有中空腔室之雜式熱導管。 【先前技術】 —請參照第!圖所示,其為台灣專利公告第5麵號,其為一種薄板式 熱管之製造方法,適麟金屬驗,包含下列步驟: 裁切薄板:將二金屬薄板裁切成可相對結合的—上薄板與一下薄板, · 塗佈接著材料:在任-薄板之相對周緣位置塗佈接著材料; 結合薄板:使該上薄板無下薄板隱成—形成有中空腔室的薄板組 合體; 連結薄板:倾接著材料封合該上薄域下薄板; 充填、除氣作業:在該薄板組合體之中空腔朗充填工作流體、除氣 使該中空腔室呈真蛛態;及封σ作業。 透過上述之製法,即可得到一種薄板式熱管,包含·· :薄板組合體,包括相對應結合的—上薄板與—下薄板,—由該上薄 與該下薄板包覆界定出的中雜室,該下薄板具有多數貫穿形侧 ,㈣板具有-位於該上薄板之周邊的外環部、一受該外環部_ ^形成的凸部’及多數對應_在該下薄板之穿孔的卡塊,該凸部具有 Γ凹陷細㈣响_肅―面,而形 威一支撐結構; 1267618 1 , 〃fL體,係充填在该薄板組合體之中空腔室内;及 一金屬網,係安放在該薄板組合體之中空腔室内。 上述之製法及透過該製法所製成之薄板式熱管,雖可以令散熱面積較 習用散熱管大’且可以使厚度較薄,但減具有下列之缺點·· 1.因八係由上、下獨立之薄板相對密封而成’所以,在裁切時,必須 ' 裁切兩次,浪費時間。 2·因其上、下薄板係為分開獨立,因此,在對合時,必須非常精準, _酬易發生其巾之腔至有對位不準之情形發生,但如果要避免對位不準之 ‘ 情形’則必須藉由對位之工具,或花較研縣做對位之工作。 【發明内容】 發明綱要: 發明人德上賴法之於實施時之缺失,錢心研究,再進一步發展 出本案薄板式熱導管成型之方法及其成品,除了節省時間,且可節省成本。 本發明之-目的’在提供—種薄板式熱導管成型之方法,該方法主要 #係將-定面積之金屬薄板分成二個相對之散熱區域,該散熱區域之面積相 •等,且在該等散顏域或任—散熱區域上藉树壓成型之方式,沖設出向 •外凸出之中空腔室,再將兩散熱區域對折在—起後,以焊接或其他方式, ^該等散熱區域邊緣密閉結合在—起,如此’在製造時,因_板式熱導 官係-體成型’而使該散熱區域對合上簡單且能精準,不致 而較習知製法簡單方便,且不需裁切兩次,進而能節省成本。 本發明又-目的,在提供—㈣板式鱗f成型之方法,其 在中空腔室成形之同時,將中空腔室部分區域向内沖壓,使該區域向内凹 1267618 ,陷,加強金屬薄板之強度。 本發明之再一目的,在提供一種薄板式熱導管,其具有一中空體,該 中空體係由一金屬薄板對折封合而成,且該中空體中設有一中空腔室,該 中空腔室中注有流體,該流體具有遇熱氣化、遇冷還原之特性,係用來散 熱用,如此,不但不易滲漏,且厚度亦遠較傳統一般之散熱管薄。 【實施方式】 本發明係-種薄板式熱導管成型之方法,請參照第2、3、4圖所 示,其為本發财卜實關,财魅要翁—定面積之金麟板1〇裁 J下來’再將該金屬薄板1Q分成二個相對之散熱區域,並作—_隔線η 將該兩散熱區域加以分隔,且經中隔線u分隔出兩面積轉之散熱區域。 再於該散熱區域上藉由雜成型之方式,賴成向外凸出之中空腔室 12 ’於本實施例為—個以上之讀,該巾錄室12之部分散顏域令並沖 壓有呈向㈣陷之凹部13,鱗凹部13之深度職中空腔室12深度淺(如 第4圖標示A處)’以作為加強該金屬薄板10強度之用。 …職等散熱區域對折在-起時,該等散熱區域上之中空腔室12會對合 形成-容置空間(如第4圖所示),以供流體經過,且該中觸12中放置 有金屬網2Q(如第4圖所示),或在内壁邊緣開設溝槽⑽中未示),藉由金 屬網20或溝叙杨現象,使趙流動順利。 再於物峨嫩物焊蝴他__合在一啦如 1 4圖’㈣’酬雜入—她4,銳趣紅中空腔室 =,再進行減蝴,射魄12中街_14抽出,而 二礼抽除乾淨後,再將流體由管體14注人中缝室a中,最後,將管 1267618 藉由上述方法所製成之成品,其具有一中空體,該中空體係由一金屬 薄板10對折封合而成,且該中空體中設有一中空腔室12,該中空腔室12 中設有金屬網20,或在中空腔室12内壁設有溝槽,且該中空腔室12中注 有流體,該流體係用來散熱用,另,該中空腔室12設有一個以上向内凹陷 之凹部13 ’以作為加強金屬薄板1〇之強度用,如此,不但不易滲漏,且厚 ‘ 度亦遠較傳統之散熱管薄(如第4、6、7圖所示)。 綜上所述,本發明之一種「薄板式熱導管之成形方法及其成品」,在產 • 業上具有很大之利用價值,且可改良習用技術之各種缺點,在使用上能增 進功效,合於實用,充份符合發明專利之要件,實為一理想之創作,故申 • 凊人爰依專利法之規定,向鈞局提出發明專利申請,並懇請早日賜准本 案專利,至感德便。 【圖式簡單說明】 第1圖為習知方法所製造出來之產品結構示意圖。 第2圖為本發明製造流程之示意圖。 φ 第3圖為本發明一實施例之成品示意圖。 - 第3A圖為本發明一實施例之成品立體斷面示意圖。 . 第4圖為本發明一實施例之斷面示意圖。 第4A圖為本發明一實施例之斷面放大示意圖。 第4B圖為本發明一實施例之另一斷面放大示意圖。 第5圖為本發明另_實施例之成品示意圖。 第6圖為本發明另一實施例之斷面示意圖。 第7圖為本發明成品之立體示意圖。 1267618 【主要元件符號說明】 ' 金屬薄板 10 - 中隔線 11 中空腔室 12 凹部 13 管體 14 - 金屬網 20 101267618 Λ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, For the combination, after the two regions are brought together, the edges are finely combined to obtain a hybrid heat pipe with a hollow chamber. [Prior Art] - Please refer to the first! As shown in the figure, it is the No. 5 No. of Taiwan Patent Notice, which is a manufacturing method of thin-plate heat pipe. The test of the lining metal includes the following steps: Cutting the thin plate: cutting the two metal thin plates into a relatively combinable-upper a thin plate and a lower sheet, · coating the following material: coating the bonding material at the opposite peripheral edge of the any-thin plate; bonding the thin plate: making the upper thin plate without the lower thin plate - forming a thin plate assembly having a hollow chamber; connecting the thin plate: pouring Then, the material is sealed to the upper thin plate; filling and degassing operation: in the thin plate assembly, the cavity fills the working fluid, and the degassing makes the hollow chamber appear true; and the sealing operation is performed. Through the above-mentioned manufacturing method, a thin-plate type heat pipe can be obtained, comprising: a thin plate assembly body, comprising a corresponding upper-upper plate and a lower-lower plate, and the middle and the outer side defined by the upper thin plate and the lower thin plate are covered a lower plate having a plurality of penetrating sides, and the (four) plate has an outer ring portion located at a periphery of the upper plate, a convex portion formed by the outer ring portion, and a plurality of corresponding holes in the lower plate a block, the protrusion has a Γ 细 细 四 四 四 四 肃 肃 肃 肃 肃 , , 肃 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 12 In the cavity of the thin plate assembly. The above-mentioned method and the thin-plate heat pipe produced by the method can make the heat-dissipating area larger than the conventional heat-dissipating tube and can make the thickness thinner, but the following disadvantages are eliminated: 1. Because the eight systems are up and down The separate sheets are relatively sealed. Therefore, when cutting, it must be 'cut twice, wasting time. 2. Because the upper and lower sheets are separate and independent, therefore, they must be very precise when they are combined, _ 易 易 易 易 易 易 易 易 易 易 易 易 易 易 易 易 易 易 易 易 易 易 易 易 易 易 易 易 易 易 易 易 易 易 易 易 易 易 易The 'situation' must be done by means of a counterpoint or by doing a counterpoint to the county. SUMMARY OF THE INVENTION The outline of the invention: The inventor's lack of implementation of the law, the research of Qian Xin, further developed the method of thin-plate heat pipe forming and its finished product, in addition to saving time and cost. The present invention provides a method for forming a thin-plate heat pipe, which mainly divides a metal sheet of a predetermined area into two opposite heat-dissipating regions, and the area of the heat-dissipating region is equal to, etc., and In the equal-scattering field or in the heat-dissipating area, the tree-forming method is used to punch out the outer cavity, and then the two heat-dissipating areas are folded in half, after welding, or other means, such heat dissipation The edge of the area is tightly combined, so that 'in the manufacturing process, the heat-dissipating area is simple and accurate because of the _ plate type thermal guide system-body forming', which is simpler and more convenient than the conventional method, and does not need Cut twice, which in turn saves costs. Still another object of the present invention is to provide a method for forming a (4) plate scale f, which, while forming a hollow chamber, presses a portion of the hollow chamber portion inwardly, so that the region is recessed 1267618, and the metal sheet is reinforced. strength. A further object of the present invention is to provide a thin plate type heat pipe having a hollow body which is formed by folding a metal sheet in a folded state, and a hollow chamber is provided in the hollow body. The fluid is injected, and the fluid has the characteristics of heat vaporization and cold reduction, and is used for heat dissipation, so that it is not easy to leak, and the thickness is much thinner than the conventional heat pipe. [Embodiment] The present invention is a method for forming a thin-plate type heat pipe, please refer to the figures 2, 3, and 4, which is a wealth-making, and the financial charm is a certain area of the Jinlin board 1 〇JJ down', the metal sheet 1Q is divided into two opposite heat-dissipating regions, and the two heat-dissipating regions are separated by a partition η, and the heat-dissipating regions of the two areas are separated by the partition line u. Further, in the heat dissipating region, the cavity chamber 12' is protruded outward by the hetero-molding method. In the embodiment, more than one reading is performed, and part of the towel recording chamber 12 is stamped and stamped. In the concave portion 13 of the (four) depression, the depth of the hollow chamber 12 of the scale recess 13 is shallow (as shown in Fig. 4), as the strength of the sheet metal 10 is enhanced. When the heat-dissipating area is folded in half, the cavity 12 in the heat-dissipating area is formed into a accommodating space (as shown in FIG. 4) for the fluid to pass through, and the middle touch 12 is placed There is a metal mesh 2Q (as shown in Fig. 4), or a groove (10) is not provided at the edge of the inner wall, and the flow of the wire is smoothed by the metal mesh 20 or the ditch. Then, in the matter of the tenderness, the welding of the butterfly is __he is in the same as the 1 4 figure '(4)' Remuneration - her 4, the sharp red hollow room =, then reduce the butterfly, shoot 12 in the middle of the street _14 draw After the second ritual is removed, the fluid is injected into the intermediate chamber a from the tube body 14. Finally, the finished product made by the above method has a hollow body, and the hollow system is made of a metal. The thin plate 10 is folded in half, and a hollow chamber 12 is disposed in the hollow body. The hollow chamber 12 is provided with a metal mesh 20, or a groove is formed in the inner wall of the hollow chamber 12, and the hollow chamber 12 is provided. There is a fluid in the middle, and the flow system is used for heat dissipation. In addition, the hollow chamber 12 is provided with one or more recessed portions 13' which are recessed inwardly for strengthening the strength of the metal sheet, so that it is not easy to leak, and The thickness is also much thinner than conventional heat pipes (as shown in Figures 4, 6, and 7). In summary, the "sheet forming method and the finished product of the thin plate type heat pipe" of the present invention have great use value in the production and industry, and can improve various disadvantages of the conventional technology, and can improve the efficiency in use. In combination with practicality, it fully meets the requirements of the invention patent, which is an ideal creation. Therefore, Shen•Xin people filed an invention patent application with the bureau in accordance with the provisions of the Patent Law, and requested that the patent be granted as soon as possible. Will. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view showing the structure of a product manufactured by a conventional method. Figure 2 is a schematic view of the manufacturing process of the present invention. φ Fig. 3 is a schematic view of the finished product according to an embodiment of the invention. - Figure 3A is a schematic perspective view of a finished product according to an embodiment of the present invention. Figure 4 is a schematic cross-sectional view showing an embodiment of the present invention. Fig. 4A is an enlarged schematic cross-sectional view showing an embodiment of the present invention. Figure 4B is another enlarged cross-sectional view showing an embodiment of the present invention. Figure 5 is a schematic view of the finished product of another embodiment of the present invention. Figure 6 is a schematic cross-sectional view showing another embodiment of the present invention. Figure 7 is a perspective view of the finished product of the present invention. 1267618 [Description of main component symbols] 'Metal sheet 10 - Center line 11 Middle chamber 12 Concave 13 Tube 14 - Metal mesh 20 10