200414787 捌、發明說明（1 :) —吻峨 βΐ::賴;賴 【發明所屬之技術領域】 本發明是有關於一種電熱器，特別是指一種製造快速 、成本低’且可提升使用寿命的編織式電熱元件及其製造 方法。 5【先前技術】 參閱第一圖，習知的電熱組件1(本圖式以電熱帶為 例），包括一支承板11、一粗電熱線12、一細電熱線i 3、 二耐熱絕緣板14。 5亥支承板11為雲母材貪製成’具有等間隔位於頂、 10 底面的齒部111，及在前、末端各形成有數穿孔112、113 、114 〇 该粗電熱線12、該細電熱線13兩端用以導接電源， 該粗、細電熱線12、13的其中一端相連接，並穿入該支 承板11的穿孔112，而該粗、細電熱線12、13的另一端 15 則分別環繞於支承板11表面並纏卡於該等齒部iu上， 且分別由該穿孔113、114穿出，在此該粗電熱線ι2主要 用在電熱水瓶之主加熱用的加熱電熱線，而細電熱線i 3 則用為電熱水瓶之保溫用的加熱電熱線。 該等耐熱絕緣板14則提供貼覆在已纏繞該粗、細電 20 熱線12、13的支承板11兩側面，使粗、細電熱線12、 13受到隔絕，以達到絕緣碰觸之作用。 習知的電熱組件1，由於支承板11為質脆的雲母製 成’因此纏繞於其上的該等電熱線12、13必須完全仰賴 人工’無法機械化生產，不僅製造不便 '速度緩慢，且不 200414787 捌、發明說明（2 ) 同額定電壓、功率、尺寸的電熱組件丨，均須設計製作不 同齒部111間距寬度的支承板u，因此，為滿足消費者 的需求，則須製作各類各樣及更多尺寸的支承板n，纏 繞上粗、細電熱線12、13後，而供製造更多樣的電熱組200414787 发明, description of the invention (1 :) — kiss eel βΐ :: lai; lai [Technical field to which the invention belongs] The present invention relates to an electric heater, in particular to a rapid manufacturing, low cost 'and can improve the service life Braided electric heating element and manufacturing method thereof. 5 [Prior art] Referring to the first figure, the conventional electric heating component 1 (the electric heating belt is taken as an example in this figure) includes a support plate 11, a thick electric heating wire 12, a thin electric heating wire i 3, and two heat-resistant insulating plates. 14. The support plate 11 is made of mica material. It has teeth 111 arranged at equal intervals on the top and bottom surfaces, and a number of perforations 112, 113, and 114 are formed at the front and end respectively. The thick electric heating wire 12, the thin electric heating wire The two ends of 13 are used for conducting power. One end of the thick and thin electric heating wires 12, 13 are connected and penetrated through the perforation 112 of the support plate 11. The other end 15 of the thick and thin electric heating wires 12, 13 is They are respectively wound around the surface of the support plate 11 and are wrapped around the teeth iu and are respectively penetrated by the perforations 113 and 114. Here, the thick electric heating wire ι2 is mainly used as a heating electric heating wire for the main heating of an electric thermos bottle. The thin electric heating wire i 3 is used as a heating electric heating wire for the insulation of electric thermos bottles. The heat-resistant insulating plates 14 are provided on both sides of the support plate 11 which has been wound around the thick and thin electric heating wires 12, 13 to isolate the thick and thin electric heating wires 12, 13 so as to achieve insulation contact. In the conventional electric heating module 1, since the supporting plate 11 is made of fragile mica, the electric heating wires 12 and 13 wound thereon must completely rely on manual labor, and cannot be produced mechanically. 200414787 发明, Description of the invention (2) Electric heating components with the same rated voltage, power, and size must be designed and manufactured with different pitch widths of 111 teeth. Therefore, in order to meet the needs of consumers, various types of various And more sizes of support plates n, wrapped with thick and thin electric heating wires 12, 13 to make more electric heating units
件，在此同時，亦須開設不同沖壓模具來製作支承板U 且支承板11上所能纏繞的電熱線長度有限，造成功率 無去大幅提升，故製造成本相對增加，且浪費開模時間。 【發明内容】 ίο 15 因此，本發明之目的，即在提供一種製造快速、成本 低，且可提升使用壽命的編織式電熱元件及其製造方法。 於是，本發明之編織式電熱元件及其製造方法，包含 -由-條以上的電熱線與一條以上的絕緣紗線以·_ 方式編織而成的電熱本體，以及二分別貼覆在該電熱本體 兩側面的耐熱絕緣層。藉由電熱線與絕緣紗線交又編織而 成的電熱本體，以期達到製造快速、成本低，且可提 用壽命等功效。 【實施方式】 本發明之前述以及其他技術内容、特點與功效，在以 下配合參考圖式之數較佳實施例的詳細說明中，將可清楚 的明白。 參閱第二、三、四圖，本發 + 1 π又、，扁織式電熱元件及其 製仏方法的第一較佳實施例，包含以下步驟· 步驟-：首先，準備一條電熱線：，本實施例雖由 電熱圓絲製成，當然亦可以電熱扁絲製成。 20 200414787 捌、發明說明c 3 ) 步驟一：再準備^一條絕緣紗線2 2， >步驟三：然後’將該電熱線21與該絕緣紗線22以經 緯交織方式編織成一電熱本體2。 步驟四··依照不同需求而裁切適當長度的電熱本體2 步驟五：繼續’再準備二金屬導接片23，該金屬導 接片23分別裝設在電熱本體2兩側邊，並㈣㈣㈣ 線21兩端連接。 10 15 步驟六：最後，利用二耐熱絕緣層3包覆在該電熱本 體2的兩側面即可。 …參閱第三、四、五圖，其次，該等耐熱絕緣層3與該 等導接片23兩侧邊分別設有多數相對應的穿孔η、]” ，並配合多數鉚接件24予以鉚固，在圖式中，為利於編 $ ’特將電熱線21、絕緣紗線22繪成較大尺寸、間距， 實際上為編織密實狀。 另外，在本實施例中該連續編織的電熱線21由於兩 端側已被該等金屬導接片23壓接，所以，每一橫向的電 熱線21係呈並聯連接狀態，且電熱線21兩端各以一條引 線25由每一該導接片23向外延接，俾與外部電源連接。 當該電熱線21編織於該絕緣紗線22時，由於是呈等 間隔佈設，且該絕緣紗線22是由耐熱性佳的玻璃纖維紗 或疋陶瓷纖維紗製成，紗線本體具有適度的剛性，所以， 無需如習知的電熱組件須配合支承板來支撐電熱線，本發 明該間隔佈設的電熱線21可有效被定位，兩兩電熱線21 20 200414787 捌、發明說明'(4 ) 之間不會相碰觸，製造簡單且快速，且以機械化編織效率 南，無需浪費人工成本，品質均一、穩定性佳。 參閱第八、九圖，由於本案該電熱本體2是編織成帶 狀（見第四圖），所以，為配合不同額定電壓、不同功率， 5 及不同尺寸的使用，只要將固定表面面積、固定線長的電 熱本體2予以分割，並將已裁切成段的該等電熱本體2以 並聯方式結合其所需的額定電壓、功率及尺寸，即相當於 多數個電阻相互並聯一般，最後在前末端以導接片導 接，以及再拉設二條引線25，即可經由分隔並組結成所 10需額定電壓、功率及尺寸的電熱本體2，無需如習知者必 須製作各式尺寸的支承板，或是變化其支承板上齒部的間 距，故本案製造簡便且變化多樣。 參閱第六、七圖，本發明之編織式電熱元件及其製造 方法的第二較佳實施例的製造方式與上述概同，並包含由 15 二條電熱線40、41、複數絕緣紗線42及一條絕緣細紗支 43以經緯交織方式編織而成的電熱本體4，二分別裝設在 電熱本體4兩側邊，並分別與該電熱線41兩端連接的導 接片44，以及二分別包覆在該電熱本體4兩側面的耐熱 絕緣層3。該等耐熱絕緣層3與該等導接片44兩側邊分 2〇 別設有多數相對應的穿孔31、441，俾以多數鉚接件45 予以鉚固。 另外’在第二實施例中該電熱本體4的編織方式，以 橫向觀之，是由一條絕緣紗線42、二條電熱線4〇、二條 絕緣紗線42、三條電熱線41及一條絕緣紗線42由上往 200414787 捌、發明說明（5 ) 下配合一條絕緣細紗支43編織組成，這種編織方式，是 適用於一般電熱水器之電熱線（與習知用法相同），即三條 相鄰間隔的電熱線4】是做為電熱水器之主加熱用的加熱 電熱線，而二條相鄰間隔的電熱線4〇則做為電熱水器之 5 保溫用的加熱電熱線，該等電熱線40、41的其中一端是 相互連接，並藉一引線46向外延接，而該等電熱線4〇、 41的另一端亦相互連接，再分別藉一引線46向外延接， 俾與外部電源連接。 在第二實施例中，二條間距相鄰接的電熱線4〇與三 1〇條間距相鄰接的電源線41，藉由二條絕緣紗線42之隔絕 作用，主要為與外界達到有效的隔絕效果，而且此一設置 方式’不同於第-實施例之處，是可有效避免在兩兩電熱 、’友〇 41之間產生電位差，其次，為獲致更佳編織強度 ，本實施例利用剛性佳的玻璃纖維紗或^ 纖維紗製成的 15絕緣細紗支43，呈緊密狀編織在該等電熱線40、4〗與該 等絕緣紗線42上，使等間隔排列的該等電熱線4Q、41與 該等絕緣紗線42不容易移位，且可提高該電熱本體4的 使用效率。 而第二較佳實施例之電熱本體4同樣適用於第一較佳 只施例以分割、外接引線，以及經過並聯、串聯加工製成 所需額定電塵、功率及尺寸等使用功效，惟只要將分割後 的該等電熱線40、41經過連結之加工作業，即可達到與 上述實施例相同的功效。 荼閱第十、十一圖，另外，亦可將已分割成段的電熱 200414787 捌、發明說明（6 ) 本=2呈串聯方式連接，在兩端以數導接片23導接，並 在别末兩端延接引線25，藉以串聯相加電阻值的方式， 達到與上述並聯連接之相同的實施效果，不再贅述。 y值彳于提的是，上述兩較佳實施例之電熱本體2、4 5 =編織成較大之網目，當然，亦可隨需求額定電壓、功率 “、、較、、田的電熱線及絕緣紗線編織成較細網目的型 心其編織方式與上述相同，不再贅述。 >閱苐十一圖，本發明之編織式電熱元件及其製造方 2的第三較佳實施例的製造方法與上述實施例概同，並包 一由條黾熱線51以經、緯編織而成的電熱本體5， 刀別‘接在電熱本體5兩側邊的導接片52，及二自該 等導接片52向外延接的引線53,本實施例是藉由二條電 熱線51編織成一電熱帶的型態。 歸納上述，本發明之編織式電熱元件及其製造方法具 15 有以下諸多優點與功效，茲條列如下： 本毛明將熱線與絕緣紗線或配合絕緣細紗支利 用經緯交又編織的方式，相較於習知利用支承板之齒部作 間隔的作法，本發明的電熱本體可完全以機械化自動編織 ’不須用支承板，明顯具有製造快速、品質均一、穩定性 20 佳等功效。 二、而且，本發明編織成帶狀的電熱本體，只要經過 分割、外接引線，以及經過並聯、串聯加工，即可製成所 需額疋電壓、功率及尺寸的電熱產品，可快速地大量生產 ，故可節省習知支承板的材料沖壓模具成本及開模時間等 10 200414787 捌、發明說明（7 ) 功效與優點。 三、其次，本發明之電熱本體是採單層編織，相較於 習知之電熱線是環繞在支承板的外表面而言，本發 γ ; 編織的電熱體具有熱傳導效率高之優越性。 X 層 5 四、最後，本發明採用第一較佳實施例之編織方式， 若兩電熱線間有電位差產生，這時，則在兩電熱線之間安 排一層絕緣紗線（如第二較佳實施例），即可有效排除電2 壓之產生，因此，本發明該電熱本體之線與線之間的距離 ，約可縮小至0.1〜0.3mm，相較於習知者，可獲得3〜5件 10 的佈線面積，可大幅將低電熱線的表面功率負荷，提升電 熱組件的使用壽命，故確實能達到本發明之目的。 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專 利範圍及發明說明書内容所作之簡單的等效變化與修飾， 15 皆應仍屬本發明專利涵蓋之範圍内。 【圖式簡單說明】 第一圖是一立體分解圖，說明習知電熱組件； 第二圖是一方塊流程圖，說明本發明之編織式電熱元 件及其製造方法的第一較佳實施例； 2〇 第二圖是該較佳實施例的一組合圖； 第四圖是該第一較佳實施例的一立體分解圖； 第五圖是一電熱本體的一局部放大圖； 第/、圖疋一立體分解圖，說明本發明之編織式電熱元 件及其製造方法的第二較佳實施例； 5 捌、發明說明（8 ) 第七圖是該電熱本體的局部放大圖； 第 u, 八圖是一組合圖，說明該電熱本體經分割後的並聯 μ九圖之第八圖的一電路圖； 片大態； 第十圖是— ; 、、且5圖，說明該電熱本體經分割後的串聯 圖|每· | <弟十圖的一電路圖；及 圖是〜^ 1〇 第十〜 第十_ 及其製造； 、 立體圖，說明本發明之編織式電熱元件 去的第三較佳實施例。 12 200414787 捌、發明說明（9 ) 【圖式之主要元件代表符號簡單說明】 2 電熱本體 21電熱線 22 絕緣紗線 23導接片 231穿孔 24鉚接件 25引線 3 耐熱絕緣層 31穿孔 4 電熱本體 40電熱線 41電熱線 42 絕緣紗線 43 絕緣細紗支 44導接片 441穿孔 45鉚接件 46引線 5 電熱本體 51電熱線 52導接片 53引線 13At the same time, different stamping dies must be set up to make the support plate U, and the length of the heating wire that can be wound on the support plate 11 is limited, resulting in a substantial increase in power, so the manufacturing cost is relatively increased, and the mold opening time is wasted. [Summary of the Invention] Therefore, an object of the present invention is to provide a braided electric heating element that is fast and low in cost, and can improve the service life, and a method for manufacturing the same. Therefore, the braided electric heating element and the manufacturing method thereof of the present invention include an electric heating body woven from more than one electric heating wire and one or more insulating yarns in a manner of __, and two are respectively attached to the electric heating body. Heat-resistant insulation on both sides. The electric heating body formed by the crossover and weaving of the electric heating wire and the insulating yarn is expected to achieve rapid manufacturing, low cost, and can improve the life and other effects. [Embodiment] The foregoing and other technical contents, features, and effects of the present invention will be clearly understood in the following detailed description of preferred embodiments with reference to the figures. Referring to the second, third, and fourth drawings, the present invention + 1 π, the first preferred embodiment of the flat woven electric heating element and its manufacturing method, includes the following steps · Steps-: First, prepare an electric hotline :, Although this embodiment is made of electric heating round wire, of course, it can also be made of electric heating flat wire. 20 200414787 发明. Description of the invention c 3) Step 1: Prepare one more insulating yarn 2 2 > Step 3: Then ’weave the electric heating wire 21 and the insulating yarn 22 into an electric heating body 2 in a warp and weft interlaced manner. Step 4 ·· Cut the electric heating body 2 with an appropriate length according to different needs. Step 5: Continue to prepare two metal connecting pieces 23, which are installed on the two sides of the electric heating body 2 respectively. 21 ends are connected. 10 15 Step 6: Finally, two heat-resistant insulating layers 3 can be used to cover both sides of the electric heating body 2. … Refer to the third, fourth, and fifth drawings. Secondly, the heat-resistant insulating layers 3 and the connecting pieces 23 are respectively provided with a plurality of corresponding through holes η,] ”on the two sides, and are riveted with most of the riveting members 24. In the drawing, the electric heating wire 21 and the insulating yarn 22 are drawn to a larger size and spacing for the convenience of editing. In fact, the continuously knitted electric heating wire 21 is in this embodiment. Since both ends are crimped by the metal contact pieces 23, each transverse electric heating wire 21 is connected in parallel, and each end of the electric heating wire 21 is provided with a lead wire 25 by each of the connecting pieces 23. It is extended outwards and is connected to an external power source. When the electric heating wire 21 is braided to the insulating yarn 22, it is arranged at equal intervals, and the insulating yarn 22 is made of glass fiber yarn or ceramic fiber with good heat resistance. Made of yarn, the yarn body has a moderate rigidity, so there is no need to cooperate with a support plate to support the electric heating wire as in the conventional electric heating component. The spaced electric heating wires 21 of the present invention can be effectively positioned, two or two electric heating wires 21 20 200414787 捌, description of invention '(4) It is simple and fast to make contact with each other, and it has the efficiency of mechanized weaving, without waste of labor cost, uniform quality, and good stability. Refer to the eighth and ninth pictures, because the electric heating body 2 is woven into a strip shape (see the fourth Figure), so in order to match the use of different rated voltages, different powers, 5 and different sizes, as long as the electric heating body 2 with a fixed surface area and a fixed wire length is divided, and these electric heating bodies 2 have been cut into sections Combine the required rated voltage, power, and size in parallel, which is equivalent to connecting multiple resistors in parallel with each other. Finally, use a lead tab at the front end to connect them, and then draw two leads 25, which can be separated and combined. In order to form the electric heating body 2 which requires a rated voltage, power and size, it is not necessary to make a support plate of various sizes or change the pitch of the teeth on the support plate, so the manufacturing of this case is simple and varied. Figures 6 and 7 show that the manufacturing method of the second preferred embodiment of the knitted electric heating element and manufacturing method of the present invention is the same as the above, and includes 15 two The heating wire 40, 41, a plurality of insulated yarns 42, and an insulating spun yarn 43 are woven in a warp and weft weaving manner. The two electric heating bodies 4 are respectively installed on both sides of the electric heating body 4, and are connected to the two ends of the heating wire 41 respectively. And two heat-resistant insulating layers 3 respectively covering the two sides of the electric heating body 4. The heat-resistant insulating layer 3 and the two sides of the conductive pieces 44 are respectively provided with a plurality of corresponding ones. The perforations 31, 441 are riveted by a plurality of riveting members 45. In addition, in the second embodiment, the weaving method of the electric heating body 4 is viewed from the lateral direction by an insulating yarn 42, two electric heating wires 40, Two insulation yarns 42, three electric heating wires 41 and one insulation yarn 42 are knitted from top to 200414787 捌, the description of the invention (5), and an insulating spun yarn 43 is woven. This weaving method is suitable for electricity of general electric water heaters. Hotline (same as the conventional usage), that is, three adjacently spaced electric heating lines 4] are used as the main heating heating wire for electric water heaters, and two adjacently spaced electric heating lines 4 are used as 5 Electric heating for heat preservation One end of the electric heating wires 40 and 41 is connected to each other and is extended outward by a lead 46, and the other ends of the electric heating wires 40 and 41 are also connected to each other, and then extended outward by a lead 46 respectively. , 俾 is connected to an external power source. In the second embodiment, two heating wires 40 adjacent to each other and 30 power cables 41 adjacent to each other are separated from each other by two insulating yarns 42 to achieve effective insulation from the outside world. Effect, and this setting method is different from the first embodiment in that it can effectively avoid the potential difference between two pairs of electric heating and 'you 〇41'. Secondly, in order to obtain better weaving strength, this embodiment uses good rigidity. 15 insulating spun yarns 43 made of glass fiber yarn or ^ fiber yarn are tightly woven on the electric heating wires 40, 4 and the insulating yarns 42 such that the electric heating wires 4Q, which are arranged at equal intervals, 41 and the insulating yarns 42 are not easily displaced, and the use efficiency of the electric heating body 4 can be improved. The electric heating body 4 of the second preferred embodiment is also applicable to the first preferred embodiment, which uses split, external leads, and parallel and serial processing to make the required rated power, power, and size. After the divided electric heating wires 40 and 41 are connected and processed, the same effect as that of the foregoing embodiment can be achieved. Read the tenth and eleventh pictures. In addition, you can also divide the electric heater 200414787 that has been divided into sections. Explanation of the invention (6) The book = 2 is connected in series, and the two ends are connected by a number lead 23, and The lead wires 25 are extended at both ends, and the same implementation effect as that of the above parallel connection is achieved by adding the resistance value in series, which will not be described again. The value of y is to mention that the electric heating bodies 2, 4 5 of the above two preferred embodiments are woven into larger meshes. Of course, the electric heating wires of rated voltage and power can also be used as required. The insulating yarn is woven into a core with a finer mesh, and the weaving method is the same as the above, and will not be repeated. ≫ Read the eleventh figure, the woven electric heating element of the present invention and the third preferred embodiment of the manufacturer 2 thereof The manufacturing method is substantially the same as the above embodiment, and includes an electric heating body 5 knitted by warp and weft from a reed hot wire 51, and the guide pieces 52 connected to both sides of the electric heating body 5, and The lead wires 53 extended outwardly by the equal conductive piece 52 are woven into an electric heating belt type by two electric heating wires 51. In summary, the woven electric heating element and the manufacturing method thereof of the present invention have the following advantages: The functions and effects are listed as follows: Ben Maoming uses the warp and weft to knit the hot wire with the insulating yarn or with the insulating yarn count. Compared with the conventional method of using the teeth of the support plate as the interval, the electric heating of the present invention The body can be completely knitted automatically by mechanization ' The support plate must be used, which obviously has the effects of fast manufacturing, uniform quality, and good stability. 2. Moreover, the electrothermal body woven into a strip shape according to the present invention can be divided and connected externally, and processed in parallel and series. The electric heating products with the required voltage, power and size can be made, which can be mass-produced quickly, so it can save the cost and opening time of the stamping dies of the conventional support plate. 10 200414787 发明, invention description (7) efficacy and advantages Thirdly, the electric heating body of the present invention adopts a single-layer weaving. Compared with the conventional electric heating wire that surrounds the outer surface of the support plate, the present invention γ; the knitted electric heating body has the advantage of high heat conduction efficiency. X layer 5 4. Finally, the present invention adopts the weaving method of the first preferred embodiment. If there is a potential difference between the two heating wires, at this time, a layer of insulating yarn is arranged between the two heating wires (as in the second preferred implementation) Example), can effectively eliminate the generation of electric voltage, so the distance between the wire and the wire of the electric heating body of the present invention can be reduced to about 0.1 ~ 0.3mm, compared with the conventional In addition, it can obtain 3 to 5 pieces of 10 wiring area, which can greatly reduce the surface power load of low heating wires and increase the service life of electric heating components, so the purpose of the present invention can be achieved. However, the above mentioned are only the present invention. It is only the third preferred embodiment. When the scope of implementation of the present invention cannot be limited in this way, that is, any simple equivalent changes and modifications made according to the scope of the patent application and the content of the invention specification of the present invention, 15 should still be covered by the patent of the present invention. [Brief description of the drawings] The first diagram is a three-dimensional exploded view illustrating a conventional electric heating component; the second diagram is a block diagram illustrating a first comparison of a braided electric heating element and a manufacturing method thereof according to the present invention. The second embodiment is a combined view of the preferred embodiment. The fourth embodiment is an exploded perspective view of the first embodiment. The fifth embodiment is a partial enlarged view of an electrothermal body. Figure 3, Figure 3 is an exploded perspective view illustrating the second preferred embodiment of the braided electric heating element and its manufacturing method of the present invention; 5), description of the invention (8) Figure 7 is a part of the electric heating body Large picture; Figures u and eight are a combination diagram illustrating a circuit diagram of the eighth figure of the parallel μ-nine figure after the electrothermal body is divided; the large state; the tenth figure is-; A series diagram of the electric heating body after the division | Each of the < a tenth diagram of a circuit diagram; and the diagram is ~ ^ 10th ~ tenth_ and its manufacture; and, a perspective view illustrating a knitted electric heating element of the present invention Go to the third preferred embodiment. 12 200414787 发明, description of the invention (9) [The main elements of the diagram are simply explained] 2 Electric heating body 21 Electric heating line 22 Insulation yarn 23 Leading piece 231 Perforation 24 Riveting member 25 Lead 3 Heat-resistant insulating layer 31 Perforating 4 Electric heating body 40 Electric heating wire 41 Electric heating wire 42 Insulating yarn 43 Insulating yarn support 44 Leading piece 441 Perforation 45 Riveting piece 46 Lead 5 Heating body 51 Heating line 52 Leading piece 53 Lead 13