201004858 九、發明說明： 【發明所屬之技術領域】 本發明涉及一種空心熱源，尤其涉及一種基於奈米碳 管的空心熱源。 【先前技術】 熱源在人們的生產、生活、科研中起著重要的作用。 空心熱源係熱源的一種，其特點為空心熱源具有一空心結 構，將待加熱物體設置於該空心結構的空心中對物體進行 β加熱，故，空心熱源可對待加熱物體的各個部位同時加熱， 加熱面廣、加熱均勻且效率較高。空心熱源已成功用於工 業領域、科研領域或生活領域等，如工廠管道、實驗室加 熱爐或廚具電烤箱等。 Ο 空心熱源的基本結構通常包括基底和設置在基底上的 電熱層’通過在電熱層中通入電流產生焦耳熱使電熱層的 :度升高進而加熱物體。先前的空心熱源的電極通常採用 2屬片、金屬絲、金屬膜、銦錫氧化物（ΙΤΟ)層、録 化物（ΑΤΟ )層、導電銀膠層或導電聚合物層等。然 =’採用$屬片、金屬絲、金屬膜、銦錫氧化物（1丁〇;’、 作為ΐ錫ί化物（ΑΤ〇)層、導電銀滕層或導電聚合物層 革=大，故對電能的損耗也較大。第二，該電極的柔韌性 σ機械強度差’長期折疊容易斷裂 不、 使用不便。—第二，该電極的密度較大’重量大， 柔韌性和機械強度 有鑒於此，提供電極電阻率較小 6 201004858 而，長期折疊不易斷裂 為必要。 且密度小 重量輕的空心熱源實 【發明内容】 一種空心熱源，其包括.— 加熱層設置於空心基底面—工心基底；—加熱層，該 ...s ,, 展的表面，以及至少兩個電極，且所 中'二=電極間隔設置且並分別與該加熱層電連接，其 1管=至少兩個電極中，至少—個電極包括—奈米奈米 參 相較於先前技術，所述之空心熱源具有以下優點：其 ’不米奈米碳管具有極好的導電性，故該電極的電阻小， 有利於降低功耗’提高發熱效率。其二，奈米奈米碳管的 優異的力學特性使得奈米奈米碳管結構具有很好的柔勤性 和機械強度，故，採用奈米奈米碳管結構作電極，可相應 的k尚空〜熱源，尤其係柔性空心熱源的耐用性，故該空 心熱源使用壽命長；其三，奈米奈米碳管密度小，故該空 心熱源重量輕，使用方便。 Q 【實施方式】 以下將結合附圖詳細說明本技術方案提供的空心熱 源。 請參閱圖1及圖2,本技術方案第一實施例提供一種 空心熱源100，該空心熱源100包括一空心基底102 ; 一 加熱層104，該加熱層104設置於該空心基底1〇2的内表 面；一反射層108,該反射層108位於加熱層104的週邊， 設置於該空心基底102的外表面；一第一電極及一第 二電極112,第一電極11〇和第二電極112間隔設置於加 201004858 熱層ι〇4的表面，並分別與加熱層104電連接；一絕緣 •保護層106’該絕緣保護層106設置於加熱層1〇4的内表 面。 所述工〜基底102的材料不限，用於支撐加埶声 104，可為硬性材料，如：陶竟、玻璃、樹脂、石英 膠等。空心基底102 ,亦可選擇柔性材料，如：樹脂、橡 膠、塑膠或柔性纖維等。當空心基底1〇2為柔性材料時， 該空心熱源100在使用時可根據需要彎折成任意形狀。 ❹所述空心基底102的形狀大小不限，其具有一空心結構 即可’可為管狀、球狀、長方體狀等，可為全封閉結構， 也可為半封閉結構，其具體可根據實際需要進行改變。 空心基，102的橫戴面的形狀亦不限，可為圓形、弧形、 長方形等。本實施例中，空心基底1〇2為一空心陶瓷管， 其橫截面為一圓形。 所述加熱層104設置於空心基底1〇2的内表面，用於 向空心基底102的内部空間加熱。所述加熱層1〇4的材 ❹料不限’其可為金屬絲層、電熱膜、碳纖維層或奈米碳 官層。富採用奈米碳管層作為加熱層1〇4時，該奈米碳 管層包括複數個均勻分佈的奈米碳管。該奈米碳管層= 的奈米峡管有序排列或無序排列。該奈米碳管層的厚度 為0.01微米〜2毫米。該奈米碳管層中的奈米碳管包括= 壁奈米碳管、雙壁奈米碳管及多壁奈米碳管中的一種或 多種。所述單壁奈米碳管的直徑為〇·5奈米〜1〇奈米，雙 壁^米碳管的直徑為L0奈米~15奈米，多壁奈米碳管的 直徑為1.5奈米〜50奈米。該奈米碳管的長度為大於5〇 微米，優選為200〜900微米。該奈米碳管層可通過粘妗 8 201004858 劑或分子間力固定於所述空心基底102的内表面。卉米 碳管具有良好的導電性能以及熱穩定性，作為—理=/、、 黑體結構’且具有比較高的熱輕射效率。‘ ''、 所述第-電極110和第二電極112可設置在加埶声 104的同一表面上也可設置在加熱層1〇4的不同表面上曰， 且與加熱層104電連接。所述第一電極11〇和第&二電極 112可通過奈米碳管層的粘性或導電粘結劑（圖未示置 104的表面上。導電粘結劑在實現第一；極 110和弟二電極112與奈米碳管層電接觸的同時， 弟-電極110和第二電極112更好地固定於奈米碳管層的 1〇4面進上:-電極11G和第二電極112可對加“ 104進订施加電壓。其中，帛—電極UG和第二電極⑴ 之間相隔設置’以使採用奈米碳管層的加熱層⑽ 接入一定的阻值避免短路現象產生。優選地，將 f-電極110和第二電極112環繞設置於加熱層104的外 表面。201004858 IX. INSTRUCTIONS: [Technical Field] The present invention relates to a hollow heat source, and more particularly to a hollow heat source based on a carbon nanotube. [Prior Art] Heat sources play an important role in people's production, life, and research. A hollow heat source is a heat source, characterized in that the hollow heat source has a hollow structure, and the object to be heated is placed in the hollow of the hollow structure to heat the object by β, so that the hollow heat source can simultaneously heat and heat the various parts of the object to be heated. Wide surface, uniform heating and high efficiency. Hollow heat sources have been successfully used in industrial, scientific or life areas such as factory pipes, laboratory furnaces or kitchen ovens.基本 The basic structure of the hollow heat source generally includes a substrate and an electrothermal layer disposed on the substrate. The Joule heat is generated by passing an electric current into the electrothermal layer to increase the degree of the electrothermal layer to heat the object. The electrodes of the prior hollow heat source generally employ a 2-piece piece, a wire, a metal film, an indium tin oxide layer, a recording layer, a conductive silver paste layer or a conductive polymer layer. However = ' using a piece of film, wire, metal film, indium tin oxide (1 butyl; ', as a bismuth bismuth (ΑΤ〇) layer, conductive silver layer or conductive polymer layer leather = large, so Second, the flexibility of the electrode σ mechanical strength difference 'long-term folding is easy to break, inconvenient to use. - Second, the electrode has a higher density 'weight, flexibility and mechanical strength In view of this, it is provided that the electrode resistivity is small 6 201004858, and long-term folding is not easy to break. It is also a hollow heat source with low density and light weight. SUMMARY OF THE INVENTION A hollow heat source includes: - a heating layer is disposed on a hollow base surface a base of the heart; a heating layer, the surface of the ..., the surface, and at least two electrodes, and wherein the two electrodes are spaced apart and electrically connected to the heating layer, respectively, one tube = at least two Among the electrodes, at least one of the electrodes includes - nanometer ginseng. Compared with the prior art, the hollow heat source has the following advantages: the 'non-Minet carbon tube has excellent conductivity, so the resistance of the electrode is small. , is conducive to reducing work 'Improve the heat efficiency. Second, the excellent mechanical properties of the nano-carbon nanotubes make the nano-carbon nanotube structure have good flexibility and mechanical strength. Therefore, the nano-carbon nanotube structure is used as the electrode. Corresponding k is still empty ~ heat source, especially the durability of the flexible hollow heat source, so the hollow heat source has a long service life; third, the nanometer carbon tube has a small density, so the hollow heat source is light in weight and convenient to use. [Embodiment] The hollow heat source provided by the present technical solution is described in detail below with reference to the accompanying drawings. Referring to FIG. 1 and FIG. 2, the first embodiment of the present invention provides a hollow heat source 100, which includes a hollow substrate 102; a heating layer 104, the heating layer 104 is disposed on the inner surface of the hollow substrate 1〇2; a reflective layer 108 is disposed on the periphery of the heating layer 104, and is disposed on the outer surface of the hollow substrate 102; An electrode and a second electrode 112, the first electrode 11A and the second electrode 112 are spaced apart from each other on the surface of the thermal layer 20104, and are respectively electrically connected to the heating layer 104; an insulating/protective layer 106' is insulated The protective layer 106 is disposed on the inner surface of the heating layer 1〇4. The material of the working substrate 102 is not limited, and is used for supporting the twisting sound 104, and may be a hard material such as ceramics, glass, resin, quartz rubber, etc. The hollow substrate 102 may also be selected from a flexible material such as resin, rubber, plastic or flexible fiber, etc. When the hollow substrate 1 is a flexible material, the hollow heat source 100 may be bent into any shape as needed during use. The shape of the hollow substrate 102 is not limited, and it has a hollow structure, which can be a tubular shape, a spherical shape, a rectangular parallelepiped shape, etc., and can be a fully enclosed structure or a semi-closed structure, which can be specifically according to actual needs. The shape of the transverse surface of the hollow base 102 is not limited, and may be a circle, an arc, a rectangle, or the like. In this embodiment, the hollow substrate 1〇2 is a hollow ceramic tube having a circular cross section. The heating layer 104 is disposed on the inner surface of the hollow substrate 1 2 for heating the inner space of the hollow substrate 102. The material of the heating layer 1〇4 is not limited to it may be a wire layer, an electrothermal film, a carbon fiber layer or a nanocarbon layer. When the carbon nanotube layer is used as the heating layer 1〇4, the carbon nanotube layer includes a plurality of uniformly distributed carbon nanotubes. The carbon nanotube layer = the nano-gorge tube is ordered or disorderly arranged. The carbon nanotube layer has a thickness of 0.01 μm to 2 mm. The carbon nanotubes in the carbon nanotube layer include one or more of a wall-nanocarbon tube, a double-walled carbon nanotube, and a multi-walled carbon nanotube. The diameter of the single-walled carbon nanotube is 〇·5 nm~1〇N, the diameter of the double-walled carbon tube is L0 nanometer~15 nm, and the diameter of the multi-walled carbon nanotube is 1.5 奈Meters ~ 50 nm. The carbon nanotubes have a length of more than 5 Å, preferably 200 to 900 microns. The carbon nanotube layer may be fixed to the inner surface of the hollow substrate 102 by a bonding agent or an intermolecular force. Huimi carbon tube has good electrical conductivity and thermal stability, and has a relatively high heat and light efficiency. ‘′′, the first electrode 110 and the second electrode 112 may be disposed on the same surface of the twisting sound 104 or may be disposed on different surfaces of the heating layer 1〇4 and electrically connected to the heating layer 104. The first electrode 11 第 and the second electrode 112 may pass through a viscous or conductive adhesive of a carbon nanotube layer (not shown on the surface of the substrate 104. The conductive adhesive achieves the first; the pole 110 and While the second electrode 112 is in electrical contact with the carbon nanotube layer, the dipole-electrode 110 and the second electrode 112 are better fixed on the 1〇4 face of the carbon nanotube layer: the -electrode 11G and the second electrode 112 A voltage can be applied to the "104", wherein the 帛-electrode UG and the second electrode (1) are spaced apart to allow the heating layer (10) using the carbon nanotube layer to be connected to a certain resistance to avoid short-circuiting. The f-electrode 110 and the second electrode 112 are circumferentially disposed on the outer surface of the heating layer 104.
Q 第一電極110和第二電極112中至少一個電極 碳管結構。該奈米碳管結構通過導電枯結劑 所述加熱請的表面，咖^ 奈米碳管結構中的奈米碳管包括單壁奈来 雙壁奈米碳管及多壁奈米碳管中的一種或多種。 3例優選金屬性奈米碳管。所述單壁奈米碳管的直Q at least one of the first electrode 110 and the second electrode 112 is a carbon tube structure. The carbon nanotube structure is heated by the conductive drying agent, and the carbon nanotubes in the carbon nanotube structure include single-walled Naibi double-walled carbon nanotubes and multi-walled carbon nanotubes. One or more. Three preferred metal carbon nanotubes are preferred. Straight of the single-walled carbon nanotube
Hi奈米〜10奈米，雙壁奈米碳管的直徑為1.0奈米 夺平碳管的直徑為1,5奈来〜50奈米。該 不木石反官的長度為大於5〇微米。 /、體地孩不米碳管結構包括一有序奈米碳管薄膜 9 201004858 或至少兩層重疊且交叉設置的有序奈米碳㈣膜，或至 少一奈米碳管長線。 當所述奈米碳管結構包括至少—有序奈米碳管薄膜 時。請參閱圖3,該有序奈米碳管薄膜可通過直接拉伸一 奈来碳管陣列獲得。該有序奈米碳管薄膜包括複數個沿 拉伸方向定向#列的奈米石炭管。_奈米石炭管均勾分 佈’且平行於奈米碳管薄膜表面。具體地，所述有序夺 米碳管薄膜包括複數個首尾相連且沿同一方向擇優取向 ❹排列的複數個奈米碳管163。該複數個奈米碳管163之間 通過凡德瓦爾力連接’ 一方面，首尾相連的奈米碳管163 ^通過凡德瓦爾力連接，另-方面，擇優取向的奈米 1官163之間通過凡德瓦爾力連接’故，該有序奈米碳 官薄膜具有很好地柔祕，可，？曲折疊成任意形狀而不 破，，且採用該有序奈米碳管薄膜的電極具有較長的使 ❹ 所述有序奈米碳管薄膜係由奈米碳車列經進一步 f理得到的，故其長度不限’寬度和奈米碳管陣列所生 ^的基底的尺寸有關，可根據實際需求制得。本實施例 =用戶 法在4英寸的基底生長超順排奈米碳 &車列。所述有序奈米碳管薄膜的寬度可為〇 〇1厘米〜忉 厘米，厚度為0.01微米〜1〇〇微米。 厚度優選為(U微米〜10微米。有序“石“薄膜的 心另i所述有序奈米碳管薄膜還可包括複數個平行排 歹j的長奈米碳管。該長奈米碳管的長度為lit米〜5厘米， ^為G.5奈米〜50奈米。由於該長奈米碳管為單根奈米 石厌管’故其電阻更小。故採用該有序奈米碳管薄膜設置 201004858 於反射層21 〇或力π献思q Λ ^ 傳導電法&”，'層204的表面做電極，可更有效的 傳V電机，減少電能的損耗。 S所述奈未碳管纟士播4 太半磁A構包括至少兩層重疊設置的有序 膜時’相鄰的有序奈米碳管薄膜之間通過凡： 碳管薄膜的層數不中的有序奈米 太半磁其&姑^ 且相鄰兩層有序奈米碳管薄膜之間 二=反s的排列方向形成—夹角α，0^^90 ❹ ❹ 。由於該有序奈米碳管薄膜中的；= 導電性。本H排列’故在奈米碳管排财向具有優異的 間的交叉ίίϊ變相鄰兩層有序奈米碳管薄膜之 有優異的導i性α。得該奈米碳管結構在各個方向都具 : 貫施例中，優選交叉角度α=90度。 哕太；S:碳管結構包括至少-奈米碳管長線時， 以不永石厌g長線纏繞於 . 管長線可通過直接杈柚的表面。所述奈米碳 乎#其陆直接拉伸—奈米碳管陣列獲得或拉伸一奈 直i 經過扭轉紡紗獲得。所述奈米碳管長線的 直4工為1奈米〜1〇〇例_本 Ε . 制得。請|見冑4長度不限，可根據實際需求 圖5 ’所述奈米碳管長線包括複數個 2相連的奈米碳管沿奈米碳管長線的軸向方向擇優取 二其：：具體地，該奈米碳管長線中的奈米碳管沿奈米 向方向平行排列或沿奈米碳管長線的軸向 =米碳管長線中的奈米碳管之間通過 性。爷太半端^且由官長線具有一定的柔物 "亥'丁〇卡妷官的長度為200〜9〇〇微米。 複數：ΪΪ米碳管結構還可包括複數個奈米碳管長線，且 不米碳管長線交又且重疊設置於加熱層104的表 11 201004858 二ΐ奈米碳管結構的長度、寬度以及厚度不限，可根據 =要製備。由於奈米碳管長線具有一定幌性，： 該不朱石复管結構可彎曲折疊成任意形狀而不破裂。 _ ί Γ該奈米碳管長線中的奈米碳f沿著奈米碳管長 於：又方向排列’故該奈米碳管長線沿著長度方向具有 父，、的電阻。故將該奈米碳管長線纏繞於加熱層1〇4的表 面做電極，可有效的傳導電流，f約電能。 、 ❹ 當只有一個電極包括一奈米碳管結構時，另一電極採 d片金屬絲'金屬臈或導電膠層等。本實施例優選地， ^姑：1!和第二電極112都採用奈米碳管結構製作， =不米碳管結構包括重疊且交又設置的5〇層有序夺米 η:鄰兩層有序奈米碳管薄膜之間交叉的角度為 乎宫官結構中有序奈米碳管薄膜的長度為1厘 :乎厘求’厚度為30微米。本實施例將兩個上述 不未=官結構分別間隔包裹於加熱層1〇4的表面。由於太 ❹ =炭官：構良好的導電性’使得奈米碳管結構與加熱； 104之間形成良好的電連接。 本實施例中，優選地，加熱層1〇4採用奈米碳管層。 第-電極1Κ)和第二電極112都採㈣用重疊且交又 的10層有序奈米碳管賴，㈣兩層有序奈米碳管薄臈之 =交叉的角度為90度。該結構可減小加熱層綱與電極之 間的歐姆接觸電阻，提高對電能的利用率。 =述反射層應用於反射加熱層綱所發出的執量， 使其有效地對空心基底搬内部空間加熱，故，反㈣ ⑽位於加熱々1()4週邊’設置於空心基底搬的夕^ 面。反射>1 108的材料為-白色絕緣材料，如：金屬氧 12 201004858 化物、金屬鹽或陶兗等。反射層108通過濺射或塗敷的 方法》又置於工〜基底102 $外表面。本實施例中，反射 f、:08，材料優選為三氧化二鋁，其厚度$⑽微米〜 毛米。忒反射層1〇8通過濺射的方法沈積於該空心基底 102外表面°可㈣解’該反射層⑽為-可選擇結構， 當空心熱源100未包括反射層日夺，該空心熱源也可 用於對外加熱。 所述絕緣保護層1〇6用來防止該空心熱源⑽在使用 時與外界形成電接觸，同時還可防止加熱層1〇4中的奈 米碳管層吸附外界雜質，其設置於加熱層1〇4的内表面。 所述絕緣保護層106的材料為一絕緣材料，如：橡膠、 述絕緣保❹雇厚度不限，可根據實際情 況~擇。優選地’該絕緣保護層106的厚度為〇5〜2毫米。 層106可通過塗敷或賤射的方法形成於加熱 可以理解，所述絕緣保㈣106為一可 選释結構。 ❹ 下施i列所提供的空心熱源100在應用時具體包括以 介 H供一待加熱的物體；將待加熱的物體設置於 源100的中心；將空心熱源1〇〇通過第一電極 i =:;極112連接導線接入1伏_20伏的電源電壓 較長的‘電=為1瓦〜40瓦時’該空心熱源可韓射出波長 溫度測量儀紅外測溫儀AZ8859測量 發見，心熱源、1〇〇的加熱層1〇4表面的溫度為贼 高丄：ΐ待加熱物體。可見’該奈米碳管層具有較 射的形式傳遞給待加熱物體，加熱效果不會因 13 201004858 -物體申各個部分因為距離空心熱源100的不同而產生較 大的不同’可實現對待加熱物體的均勻加熱。對於具有 黑體結構的物體來說，其所對應的溫度為20(rc〜450艺時 就能發出人眼看不見的熱輻射（紅外線），此時的熱輻射 最穩定、效率最高，所產生的熱輻射熱量最大。 該空心熱源100在使用時，可將其與待加熱的物體表 面直接接觸或將其與被加熱的物體間隔設置，利用其熱輻 射即可進行加熱。該空心熱源100可廣泛應用於如工廠管 β道、實驗室加熱爐或廚具電烤箱等。 本實施例中所提供的空心熱源具有以下優點：其一， 奈米碳管具有較低的電阻率，故電極的電阻小，有利於節 ，，源。其二，奈米碳管具有優異的力學特性，使得奈米 碳管結構具有很好的柔韌性和機械強度，故，採用奈米碳 & I。構作電極，可相應提高空心熱源的耐用性，空心熱源 的使用壽命長；其三，奈米碳管的密度低，故空心熱源的 品質輕，使用方便。 ❹ 本實施例所提供的空心熱源100中，奈米碳管具有強 的抗腐蝕性，使其可在酸性環境中工作。而且，奈米碳管 具有極強的穩定性，即使於川⑼它以上的高溫真空環境下 工作而不會分解，使空心熱源100可在真空高溫環境下工 作。另，奈米碳管比同體積的鋼強度高100倍，重量只有 其1/6^故，採用奈米碳管結構作為電極的空心熱源1〇〇 具有更高的強度和更輕的品質。 請參見圖6及圖7，本技術方案第二實施例提供一種 工〜熱源200，該空心熱源2〇〇包括一空心基底2〇2 ; 一 加熱層204，該加熱層204設置於該空心基底2〇2的内表 14 201004858 , 面；一反射層208，該反射層208位於加熱層204的週邊； 一第一電極210及一第二電極212，第一電極210和第二 電極212間隔設置於加熱層204的表面，並分別與加熱 層204電連接；一絕緣保護層206，該絕緣保護層206設 置於加熱層104的内表面。第二實施例中所提供的空心 熱源200與第一實施例所提供的空心熱源100的結構基 本相同，其區別在於反射層208設置於空心基底202與 加熱層204之間，位於加熱層104的外表面。所述空心 ❹基底202、加熱層204、反射層208、第一電極210及第 二電極212的結構和材料與第一實施例相同。 請參見圖8及圖9,本技術方案第三實施例提供一種 空心熱源300，該空心熱源300包括一空心基底302 ; — 加熱層304 ; —反射層208 ; —第一電極210及一第二電 極212,第一電極210和第二電極212間隔設置於加熱層 204的表面，並分別與加熱層204電連接。第三實施例中 的空心熱源300和第一實施例中的空心熱源100的結構 ◎基本相同，其區別在於，該加熱層304設置於該空心基 底202的外表面，該反射層208設置於加熱層304的外 表面，由於加熱層304設置於空心基底302和反射層208 之間，故，無需絕緣保護層，且加熱層304與反射層308 的位置不同。第三實施例中的所述空心基底302、加熱層 304、反射層308的結構和材料與第一實施例相同。 綜上所述，本發明確已符合發明專利之要件，遂依 法提出專利申請。惟，以上所述者僅為本發明之較佳實 施例，自不能以此限制本案之申請專利範圍。舉凡習知 本案技藝之人士援依本發明之精神所作之等效修飾或變 15 201004858 -化，皆應涵蓋於以下申請專利範圍内。 【圖式簡單說明】 圖1為本技術方案第一實施例所提供的空心熱源的結 構不思圖。 圖2為圖1中沿II-II線的剖面示意圖。 圖3為本技術方案實施例的奈米碳管薄膜的掃描電鏡 照片 圖4為本技術方案實施例的束狀結構的奈米碳管長 罾的掃描電鏡照片。 、 圖5為本技術方案實施例的絞線結構的奈米碳管長線 的掃描電鏡照片。 圖ό為本技術方案第二實施例所提供的空心熱源的結 構示意圖。 圖7為圖6的沿VII-VII線的剖面示意圖。 圖8為本技術方案第三實施例所提供的空心熱源的結 構示意圖。 圖9為圖8的ΙΧ-ΙΧ沿線的剖面示意圖。 【主要元件符號說明】 空心熱源 100, 200, 300 空心基底 102, 202, 302 加熱層 104, 204, 304 絕緣保護層 106, 206 反射層 108, 208, 308 第一電極 110. 210, 310 16 201004858 第二電極 112, 212, 312Hi Nano ~ 10 nm, the diameter of the double-walled carbon nanotube is 1.0 nm. The diameter of the flattened carbon tube is 1,5 Nai ~ 50 nm. The length of the non-wood stone is more than 5 microns. /, the body of the child carbon nanotube structure includes an ordered carbon nanotube film 9 201004858 or at least two layers of overlapping and intersecting ordered nano carbon (four) film, or at least one nanometer carbon tube long line. When the carbon nanotube structure comprises at least an ordered carbon nanotube film. Referring to Figure 3, the ordered carbon nanotube film can be obtained by directly stretching a carbon nanotube array. The ordered carbon nanotube film comprises a plurality of nano-carboniferous tubes oriented in the direction of stretching ##. The _ carboniferous tubes are both marked and parallel to the surface of the carbon nanotube film. Specifically, the ordered carbon nanotube film comprises a plurality of carbon nanotubes 163 arranged end to end and arranged in a preferred orientation in the same direction. The plurality of carbon nanotubes 163 are connected by van der Waals force. On the one hand, the end-to-end connected carbon nanotubes 163 ^ are connected by van der Waals force, and the other side, between the preferential orientation of the nano 1 official 163 By the connection of Van der Valli, 'the ordered nano carbon official film has good flexibility, can,? The curved piece is folded into an arbitrary shape without breaking, and the electrode using the ordered carbon nanotube film has a longer length, so that the ordered carbon nanotube film is further obtained from the nano carbon train. The length is not limited to the width and the size of the substrate produced by the carbon nanotube array, and can be made according to actual needs. This Example = User Method A super-sequential nanocarbon & train was grown on a 4 inch substrate. The ordered carbon nanotube film may have a width of from 1 cm to 1 cm and a thickness of from 0.01 μm to 1 μm. The thickness is preferably (U micrometers to 10 micrometers). The ordered "stone" film core may also include a plurality of long carbon nanotubes in parallel rows. The length of the tube is lit m ~ 5 cm, ^ is G. 5 nm ~ 50 nm. Since the long carbon nanotube is a single nano-nano tube, the resistance is smaller. Therefore, the ordered nai is used. The carbon nanotube film is set to 201004858 on the reflective layer 21 〇 or the force π 思思 q Λ ^ Conductive electric method &", the surface of the layer 204 is used as an electrode, which can more effectively transmit the V motor and reduce the loss of electric energy. The nai carbon tube gentleman broadcast 4 too semi-magnetic A-structure consists of at least two layers of overlapping ordered film when the 'adjacent ordered carbon nanotube film passes between: the number of layers of the carbon tube film is not The sequence of nano-magnetic is half-magnetic and the adjacent two layers of ordered carbon nanotube film between the two = anti-s arrangement direction - the angle α, 0 ^ ^ 90 ❹ 。. Because of the order In the carbon nanotube film; = conductivity. This H-arrangement has excellent cross-linking between the carbon nanotubes and the adjacent two-layer ordered carbon nanotube film. The structure of the carbon nanotubes is obtained in all directions: in the embodiment, the angle of intersection α=90 degrees is preferred. 哕太; S: when the carbon tube structure includes at least the long line of the carbon nanotubes, The long line of the eternal stone is entangled in the long line. The long line of the tube can be directly passed through the surface of the pomelo. The nano-carbon is directly stretched - the carbon nanotube array is obtained or stretched straight and obtained by twist spinning. The straight line of the long carbon nanotubes is 1 nm ~ 1 〇〇 _ Ε Ε. 。. Please | see 胄 4 length is not limited, according to the actual demand Figure 5 'the carbon nanotube long line The plurality of 2-connected carbon nanotubes are preferably selected along the axial direction of the long carbon nanotubes:: specifically, the carbon nanotubes in the long carbon nanotubes are arranged in parallel along the nanometer direction or along The axial direction of the carbon nanotubes is the passability of the carbon nanotubes in the long line of the carbon nanotubes. The length of the carbon nanotubes is half-length ^ and the length of the official line has a certain soft object "Hai' Dingka 妷 officer's length is 200 ~9〇〇 microns. Plural: The carbon nanotube structure can also include a plurality of long carbon nanotubes, and the long carbon lines of the carbon nanotubes are overlapped and overlapped. Table 11 of the heating layer 104 201004858 The length, width and thickness of the carbon nanotube structure are not limited and can be prepared according to =. Since the long line of the carbon nanotube has certain enthalpy, the non-jujube composite structure can be bent and folded. In any shape without breaking. _ ί 奈 The carbon carbon in the long line of the carbon nanotube is longer along the carbon nanotube: in the direction of the direction, so the long carbon nanotube has a parent along the length, Therefore, the long carbon wire of the nano carbon tube is wound around the surface of the heating layer 1〇4 as an electrode, which can effectively conduct current, f is about electric energy. ❹ When only one electrode includes a carbon nanotube structure, the other electrode Take a piece of wire 'metal enamel or conductive layer, etc. In this embodiment, preferably, both the first and second electrodes 112 are made of a carbon nanotube structure, and the non-meter carbon tube structure includes an overlapped and arranged five-layered ordered rice η: two adjacent layers. The angle of intersection between the ordered carbon nanotube films is such that the length of the ordered carbon nanotube film in the palace structure is 1%: it is considered to be 'thickness 30 microns. In this embodiment, two of the above-mentioned non-unless official structures are respectively wrapped around the surface of the heating layer 1〇4. Because of the too ❹ = charcoal: good electrical conductivity' makes a good electrical connection between the carbon nanotube structure and heating; In the present embodiment, preferably, the heating layer 1〇4 is a carbon nanotube layer. Both the first electrode and the second electrode 112 are (4) overlapped and intersected with 10 layers of ordered carbon nanotubes, and (4) two layers of ordered carbon nanotubes have a cross angle of 90 degrees. This structure can reduce the ohmic contact resistance between the heating layer and the electrodes, and improve the utilization of electric energy. = The reflective layer is applied to the expression of the reflective heating layer, so that it effectively heats the hollow substrate to the internal space. Therefore, the inverse (4) (10) is located at the periphery of the heating crucible 1 () 4 and is placed on the hollow substrate. surface. The material of the reflection > 1 108 is - white insulating material, such as: metal oxygen 12 201004858 compound, metal salt or pottery. The reflective layer 108 is again placed on the outer surface of the substrate 102 by sputtering or coating. In this embodiment, the reflection f,: 08, the material is preferably aluminum oxide, and has a thickness of (10) micrometers to 1 mm. The tantalum reflective layer 1〇8 is deposited on the outer surface of the hollow substrate 102 by sputtering. The fourth reflective layer (10) is an optional structure. When the hollow heat source 100 does not include a reflective layer, the hollow heat source can also be used. Heated externally. The insulating protective layer 1〇6 is used to prevent the hollow heat source (10) from making electrical contact with the outside during use, and also prevents the carbon nanotube layer in the heating layer 1〇4 from adsorbing external impurities, which is disposed on the heating layer 1 The inner surface of 〇4. The material of the insulating protective layer 106 is an insulating material, such as rubber, and the thickness of the insulating protective cover is not limited, and may be selected according to actual conditions. Preferably, the insulating protective layer 106 has a thickness of 〇 5 to 2 mm. The layer 106 can be formed by heating by coating or sputtering. It is understood that the insulating layer (106) 106 is an optional structure. The hollow heat source 100 provided by the lower row is specifically provided to provide an object to be heated by the medium H; the object to be heated is disposed at the center of the source 100; and the hollow heat source 1 is passed through the first electrode i = :; pole 112 connecting wire to connect 1 volt _ 20 volts power supply voltage longer 'electricity = 1 watt ~ 40 watt hours' the hollow heat source can be Han shot out of the wavelength temperature measuring instrument infrared thermometer AZ8859 measurement see, heart The temperature of the surface of the heat source and the heating layer 1〇4 of the crucible is thief high: the object to be heated. It can be seen that the carbon nanotube layer has a relatively shallow form to be transmitted to the object to be heated, and the heating effect is not caused by 13 201004858 - the parts of the object are greatly different due to the difference from the hollow heat source 100. Uniform heating. For an object with a black body structure, the corresponding temperature is 20 (rc~450 art can emit heat radiation (infrared) that is invisible to the human eye. At this time, the heat radiation is the most stable and efficient, and the heat generated is the highest. The radiant heat source 100 can be directly contacted with the surface of the object to be heated or placed at a distance from the object to be heated, and can be heated by using the heat radiation. The hollow heat source 100 can be widely applied. In the factory pipe β-channel, laboratory heating furnace or kitchen electric oven, etc. The hollow heat source provided in this embodiment has the following advantages: First, the carbon nanotube has a lower electrical resistivity, so the resistance of the electrode is small, Conducive to the festival, the source. Second, the carbon nanotubes have excellent mechanical properties, so that the carbon nanotube structure has good flexibility and mechanical strength, so the use of nanocarbon & I. The durability of the hollow heat source can be improved correspondingly, and the service life of the hollow heat source is long; thirdly, the density of the carbon nanotubes is low, so the quality of the hollow heat source is light and convenient to use. ❹ Provided by the embodiment In the hollow heat source 100, the carbon nanotubes have strong corrosion resistance, which makes them work in an acidic environment. Moreover, the carbon nanotubes have excellent stability, even in the high temperature vacuum environment above Chuan (9). Without decomposing, the hollow heat source 100 can work in a vacuum high temperature environment. In addition, the carbon nanotubes are 100 times stronger than the same volume of steel, and the weight is only 1/6 of the weight, and the carbon nanotube structure is used as the electrode. The hollow heat source 1〇〇 has higher strength and lighter quality. Referring to FIG. 6 and FIG. 7 , the second embodiment of the present technical solution provides a working heat source 200 , which includes a hollow substrate 2 .加热2; a heating layer 204, the heating layer 204 is disposed on the inner surface 14201004858 of the hollow substrate 2〇2; a reflective layer 208, the reflective layer 208 is located at the periphery of the heating layer 204; a first electrode 210 and a second electrode 212, the first electrode 210 and the second electrode 212 are spaced apart from the surface of the heating layer 204 and electrically connected to the heating layer 204, respectively; an insulating protective layer 206 disposed on the heating layer 104. Inner surface. Second embodiment The hollow heat source 200 provided in the first embodiment is substantially identical in structure to the hollow heat source 100 provided in the first embodiment, except that the reflective layer 208 is disposed between the hollow substrate 202 and the heating layer 204 on the outer surface of the heating layer 104. The structure and material of the hollow cymbal substrate 202, the heating layer 204, the reflective layer 208, the first electrode 210, and the second electrode 212 are the same as those of the first embodiment. Referring to FIG. 8 and FIG. 9, the third embodiment of the present technical solution provides A hollow heat source 300 comprising a hollow substrate 302; a heating layer 304; a reflective layer 208; a first electrode 210 and a second electrode 212, the first electrode 210 and the second electrode 212 being spaced apart from each other for heating The surface of layer 204 is electrically coupled to heating layer 204, respectively. The structure of the hollow heat source 300 in the third embodiment and the hollow heat source 100 in the first embodiment are substantially the same, except that the heating layer 304 is disposed on the outer surface of the hollow substrate 202, and the reflective layer 208 is disposed on the heating. The outer surface of the layer 304, since the heating layer 304 is disposed between the hollow substrate 302 and the reflective layer 208, does not require an insulating protective layer, and the positions of the heating layer 304 and the reflective layer 308 are different. The structure and material of the hollow substrate 302, the heating layer 304, and the reflective layer 308 in the third embodiment are the same as those of the first embodiment. In summary, the present invention has indeed met the requirements of the invention patent, and has filed a patent application in accordance with the law. However, the above description is only a preferred embodiment of the present invention, and it is not possible to limit the scope of the patent application of the present invention. Any person skilled in the art will be able to use the equivalent modifications or variations of the present invention in the spirit of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view of the structure of a hollow heat source provided by a first embodiment of the present technical solution. Figure 2 is a cross-sectional view taken along line II-II of Figure 1. Fig. 3 is a scanning electron micrograph of a carbon nanotube film according to an embodiment of the present invention. Fig. 4 is a scanning electron micrograph of a carbon nanotube tube of a bundle structure according to an embodiment of the present invention. FIG. 5 is a scanning electron micrograph of a long carbon nanotube line of a twisted wire structure according to an embodiment of the present technical solution. Figure 2 is a schematic view showing the structure of a hollow heat source provided by the second embodiment of the technical solution. Fig. 7 is a schematic cross-sectional view taken along line VII-VII of Fig. 6. Figure 8 is a schematic view showing the structure of a hollow heat source according to a third embodiment of the present technical solution. Figure 9 is a schematic cross-sectional view of the ΙΧ-ΙΧ of Figure 8. [Main component symbol description] Hollow heat source 100, 200, 300 Hollow substrate 102, 202, 302 Heating layer 104, 204, 304 Insulating protective layer 106, 206 Reflecting layer 108, 208, 308 First electrode 110. 210, 310 16 201004858 Second electrode 112, 212, 312
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