200923153 j〇twf.doc/p 九、發明說明： 【發明所屬之技術領域】 本發明是有關於一種織物’且特別是有關於一種電熱 織物。 … 【先前技術】 隨著經濟加速全球化，紡織產業面臨強大的轉型與競 爭壓力’因此必須不斷提升紡織技術，並開發高價值的產 〇 品。目前，已有多種多功能織物逐漸被提出，如防水織物、 、電_物等。賴段已有衫的f熱織物相繼 被提出，如 US 7,038,177、US 6,963,055、US 6,888，112、 US 6,875,963、US 6,852,956、US 6,723,967、US 6,548,789、 US 6,501，055、US 6,414,286、US 6,389,681、US 6阳 034、 US 6,307，189、US 6,215，111、US 6，160,246、US 6 111 233、 中華民國專利號第535453號之内容。然而，在這些習知技 術中，所述及的電熱織物皆為平面式(亦 造方式)的電熱織物。其中，由於平而々的^維、、、。構的織 (, 減接/ 千面式的電熱織物因其織 物、，、.構之α素’使得電熱紗線配置至於其上時，常孰 均勻度不佳與電熱織物過熱之問題。此外，若欲制二且有、 良好之熱阻隔性與舒適性的電熱 ：電： 使電熱織物達到上如刷毛布及塗佈技術），才能 及熱：Ϊ方電f物:了在熱阻絕性以 性與熱均溫性的電j ’錢作較佳之熱阻隔 電…織物k ’其製作過程亦相當繁績。因 200923153 i -j 二」uuOtwf.doc/p 此，習知之電熱織物仍有其可改善之空間。 【發明内容】 本發明提供一種電熱織物，其具有蓄溫與均勻發熱之 功效。 本發明提出一種電熱織物，此電熱織物包括一立體織 物以及至少一電熱紗線。電熱紗線位於立體織物内。另外， 立體織物包括二表面層以及一間隙層。間隙層配置於表面 層之間，以於表面層之間形成多個間隙。 在本發明之一實施例中，上述之表面層包括一内表面 層以及一外表面層。 在本發明之一實施例中，上述之内表面層為一透氣 〇 在本發明之一實施例中，上述之外表面層為一熱阻隔 在本發明之一實施例中，上述之間隙層具有多個交替 排列的峰(peaks)與槽(troughs)，這些峰與外表面層交織， 而這些槽與内表面層交織。 在本發明之一實施例中，上述之電熱紗線位於間隙層 上，且較靠近内表面層。 在本發明之一實施例中，上述之電熱紗線位於間隙層 上，且較靠近外表面層。 在本發明之一實施例中，上述之電熱紗線位於間隙層 上，且電熱紗線與内表面層的距離實質上等於電熱紗線與 外表面層的距離。 在本發明之一實施例中，上述之電熱紗線位於間隙層 200923153200923153 j〇twf.doc/p IX. Description of the Invention: [Technical Field of the Invention] The present invention relates to a fabric' and particularly to an electrothermal fabric. ... [Prior Art] As the economy accelerates globalization, the textile industry faces strong transformation and competitive pressures. Therefore, it is necessary to continuously upgrade textile technology and develop high-value products. At present, a variety of multifunctional fabrics have been proposed, such as waterproof fabrics, electric appliances, and the like. The thermal fabrics of the prior art have been proposed, such as US 7,038,177, US 6,963,055, US 6,888,112, US 6,875,963, US 6,852,956, US 6,723,967, US 6,548,789, US 6,501,055, US 6,414,286, US 6,389,681, US 6 Yang 034, US 6,307,189, US 6,215,111, US 6,160,246, US 6 111 233, Republic of China Patent No. 535453. However, in these prior art, the electrothermal fabrics described are all planar (also made) electrothermal fabrics. Among them, due to the flat and ambiguous ^, ,,. The structure of the weave (, the reduced/thousand-faced electrothermal fabric has a problem of poor uniformity and overheating of the electric heating fabric due to the arrangement of the electric heating yarn on the fabric, the α-form of the fabric. If you want to make two, there is a good thermal barrier and comfort of electric heating: electricity: make the electric heating fabric up to the bristles and coating technology, and then the heat: Ϊ方电 f物: in the thermal resistance The electricity and heat uniformity of the electric j 'money for better thermal barriers ... fabric k 'the production process is also quite a lot. Because 200923153 i -j 2"uuOtwf.doc/p, the conventional electric heating fabric still has room for improvement. SUMMARY OF THE INVENTION The present invention provides an electrothermal fabric having the effects of temperature storage and uniform heat generation. The present invention provides an electrothermal fabric comprising a three-dimensional fabric and at least one electrothermal yarn. The electrothermal yarn is located within the three-dimensional fabric. In addition, the three-dimensional fabric includes two surface layers and a gap layer. The gap layer is disposed between the surface layers to form a plurality of gaps between the surface layers. In one embodiment of the invention, the surface layer comprises an inner surface layer and an outer surface layer. In an embodiment of the invention, the inner surface layer is a gas permeable layer. In an embodiment of the invention, the outer surface layer is a thermal barrier. In an embodiment of the invention, the gap layer has A plurality of alternating peaks and troughs are interwoven with the outer surface layer, and the grooves are interwoven with the inner surface layer. In an embodiment of the invention, the electrothermal yarn is located on the gap layer and is closer to the inner surface layer. In one embodiment of the invention, the electrothermal yarn is located on the gap layer and is closer to the outer surface layer. In an embodiment of the invention, the electrothermal yarn is located on the gap layer, and the distance between the electrothermal yarn and the inner surface layer is substantially equal to the distance between the electrothermal yarn and the outer surface layer. In an embodiment of the invention, the electric heating yarn is located in the gap layer 200923153
Otwf.d〇, C/p o c i貪電熱紗線較靠近内表面層，且部分的〜 板罪近外表面層。 旳兔熱紗線 物的之—實施财，找之電解、線位於立體續 外。層’且至少部分的電熱紗線係外露於立體2 物的之:的，之電熱紗線位於立體織 外。 且至Η,電鱗線斜露於立體織^ 2毫施财，上叙立輯物的厚度介於 在本發明之—實施例中，上 物或梭織輪。 ^料純括針織織 在本發明之一實施例中，上 纖維或碳纖維。 ”、、、、y線包括金屬性 在本發明之一實施例中，μ& A ^ 過塗佈或麵的非導電纖維。奴金屬性纖維包括一經 在本發此-實施财，上述之金 孅維、鍍銀纖維。 胃、 .纖維包括碟 在本發明之一實施例中，上述 制單元’其中控制單元與電熱紗線電^接勿更包括- 综上所述，本發磐電熱紗線配置於 艨織物内。當施加電壓或電流至電熱 ’、θ的立 虞生熱能，進而使得本發明之電熱^物且二電熱紗線會 發熱的特性。 控 及均勻 200923153 —'— 〇twf.doc/p 為讓本發明之上述特徵和優點能更明顯易懂，下文特 舉較佳實施例，並配合所附圖式，作詳細說明如下。 【實施方式】 圖1為本發明之電熱織物的局部剖面示意圖。請參考 圖1，電熱織物100包括一立體織物110以及至少一電熱 紗線120。電熱紗線120位於立體織物11〇内。立體織物 110包括二表面層112與一間隙層114,其中，表面層112 包括一内表面層112a與一外表面層112b。間隙層^々配 置於表面層112之間’且於表面層112之間形成^個間隙 114a此外，間隙層114具有多個交替排列的峰^仙與槽 114c ’其中’峰U4b與外表面層112b交織，槽U4c與内 表面層112a交織。 〃 在本發明一實施例中，立體織物11〇的内表面層 可以是-透氣層，而外表面層112b可以是—熱阻隔層。冬 將立體織物110的結構應用在服飾或衣物上時，由於内表 面層112a具有透氣的特性，因此，内表面層112&披_ 皮膚上時會使人產生舒適的感覺。此外，由於外表面声 =具有熱阻隔的特性，因此，外表面層⑽能阻止^ 月_失到外部。進一步來說，具有上述立體織物結 的服飾或是衣物具有保暖的特性。 此外，由於間隙層114配置於立體 ，與外表面層112b之間，且間隙層Μ具有多 =列的峰114b與槽ll4e，其中，峰⑽與外表面層⑽ 又，’且槽114e與内表面層U2a交織。因此，上述結構 200923153 ^Otwf.doc/p 使付立體織物110具有柔软的彈性。 在本實施例中，電熱織物100中的電熱紗線120是總 在内表面層112a與外表面層⑽之間的間隙層114上、、。 當電熱紗線12G藉由外加電能而產生熱能時，熱能會Otwf.d〇, C/p o c i greet electric heating yarn is closer to the inner surface layer, and part of the ~ sin is near the outer surface layer. The hot yarn of the rabbit is the implementation of the money, the electrolysis and the line are located in the three-dimensional. The layer' and at least a portion of the electrothermal yarn are exposed to the stereoscopic material, and the electrothermal yarn is located outside the three-dimensional weave. And as such, the scales are obliquely exposed to the three-dimensional weave, and the thickness of the above-mentioned series is in the embodiment of the present invention, the upper or the woven wheel. In the embodiment of the invention, the upper fiber or the carbon fiber. ",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,孅, silver-plated fiber. The stomach, the fiber comprises a dish. In one embodiment of the invention, the above-mentioned unit 'where the control unit and the electric heating yarn are electrically connected are not included - in summary, the hairpin electric yarn The wire is disposed in the crepe fabric. When a voltage or current is applied to the electric heat of the electric heating, θ, the thermal energy of the electric heating device and the electric heating yarn of the present invention are heated. The control and uniformity 200923153 — '— 〇 twf The above features and advantages of the present invention will become more apparent from the following detailed description of the preferred embodiments of the invention. A schematic cross-sectional view of a fabric. Referring to Figure 1, the electrothermal fabric 100 includes a three-dimensional fabric 110 and at least one electrothermal yarn 120. The electrothermal yarn 120 is located within the three-dimensional fabric 11A. The three-dimensional fabric 110 includes two surface layers 112 and a gap layer. 114, where The surface layer 112 includes an inner surface layer 112a and an outer surface layer 112b. The gap layer is disposed between the surface layers 112 and forms a gap 114a between the surface layers 112. Further, the gap layer 114 has a plurality of alternate layers The peaks and the grooves 114c' of which the peaks U4b are interwoven with the outer surface layer 112b, and the grooves U4c are interwoven with the inner surface layer 112a. 〃 In an embodiment of the invention, the inner surface layer of the three-dimensional fabric 11〇 may be a gas permeable layer The outer surface layer 112b may be a thermal barrier layer. When the structure of the three-dimensional fabric 110 is applied to clothing or clothing in winter, since the inner surface layer 112a has a gas permeable property, the inner surface layer 112& It also gives a feeling of comfort. In addition, the outer surface layer (10) can prevent the outer surface layer (10) from being lost to the outside due to the outer surface sound = thermal barrier property. Further, the clothing or clothing having the above three-dimensional fabric knot In addition, since the gap layer 114 is disposed between the three-dimensional, and the outer surface layer 112b, and the gap layer has a plurality of columns 114b and a groove 11e, wherein the peak (10) and the outer surface layer (10), ' And The groove 114e is interlaced with the inner surface layer U2a. Therefore, the above structure 200923153 ^Otwf.doc/p makes the three-dimensional fabric 110 have soft elasticity. In the present embodiment, the electrothermal yarn 120 in the electrothermal fabric 100 is always on the inner surface. The gap layer 114 between the layer 112a and the outer surface layer (10), when the electric heating yarn 12G generates heat energy by applying electric energy, the heat energy
=層m形成在内表面層⑽與外表面層斷間J 間隙114a及其内部的空氡傳遞至整個電熱織物100内。ϊ 中，熱此傳遞至外表面層112b時，會因為外表面層 Ο =熱阻性而不至於傳遞至外部。此外，當電熱紗線 ^的熱能傳遞至内表面層U2a時，會_表面層 =透氣性’進而使内表面層U2a披覆在皮膚上時會令 見至1舒適與溫暖。其巾，將電熱紗線120織在間隙層^ 上^方法可以疋針織法或梭織法。一般來說，間隙層 方式以針織為主，然而，本發明並不限定間隙層 的織法。 β ί. 1 卜’#外加電壓至電熱轉i2G使其產生熱能時， 由於电熱紗線120織在間隙層114上之位置不同，因: ，熱紗線120會在立體織物11〇内產生不同的熱分佈’ 佈。’立體織物110的厚度也會影響到電熱紗線12〇的熱分The layer m is formed in the inner surface layer (10) and the outer surface layer. The J gap 114a and the inside thereof are transferred to the entire electrothermal fabric 100. In ϊ, when this heat is transferred to the outer surface layer 112b, it is not transmitted to the outside because of the outer surface layer Ο = thermal resistance. Further, when the thermal energy of the electric heating yarn ^ is transmitted to the inner surface layer U2a, the surface layer = gas permeability is made such that the inner surface layer U2a is coated on the skin to make it comfortable and warm. In the towel, the electric heating yarn 120 is woven on the gap layer ^, and the method can be knitted or woven. In general, the gap layer method is mainly knitted, however, the present invention does not limit the weave of the gap layer. β ί. 1 卜 '# applied voltage to electric heating to i2G to generate thermal energy, because the position of the electric heating yarn 120 woven on the gap layer 114 is different, because: the hot yarn 120 will be produced in the three-dimensional fabric 11 〇 Different heat distributions' cloth. The thickness of the three-dimensional fabric 110 also affects the heat score of the electric heating yarn 12〇
為了探討電熱紗線120織在立體織物11〇内的 之位置與電熱紗線12〇產生的熱分佈關係，S 2 :詳細：討論。圖2A為電熱紗線配置在立體織物厚声= 20mm時的剖面示意圖，而圖2β為圖2a在不同位^為 量測的加熱時間與溫度之關係曲線圖。請同時 上^ 200923153 .. .50twf.doc/p 與圖2B，將電熱紗線120配置在間隙層114上且較靠近外 表面層112b ’例如是A點所標示之位置，並對電熱紗線 120施以電壓或電流使其產生熱能。由於電熱紗線12〇戶斤 產生的熱能會藉著間隙層114内的空氣傳遞，因此，在不 同位置所量測的溫度也會有所不同。請繼續參考圖2B，在 加熱時間120秒’位置S1所量測的溫度變化量約為〇.15。 Γ C/sec ’而最尚溫度約為41°C。另外，在位置S2所量測的 溫度變化量約為0.083°C/sec，而最高溫度約為35°C。此 外’在位置S3所量測的溫度變化量約為〇〇5^c/sec，而 最尚溫度約為30。〇因此，量測位置距離電熱紗線i2〇 越遠，則溫度變化量就越小，也就是說，電熱紗線12〇所 產生的熱能藉由間隙114a内的空氣傳遞而擴散，進而使得 車父遠距離的平面上具有較均勻的熱分佈。此外，若要使電 熱織物100的整體溫度提高，則須調高電熱紗線12〇的發 熱溫度，亦即需要提供較高的電壓或電流。換言之，若^ 電熱紗線120織於靠近外表面層112b時，由於外表面層 112b具有隔熱之特性以及内表面層112&具有透氣性，且 内表面層lUb離電熱紗線⑽距離較遠，因此，使得電熱 織物刚不會產生過熱的情形，以及具有較均勻的敎分佈。、 圖3八$電熱紗線配置在立體織物厚度為版以時的 意圖，而圖3B為圖3A在不同位置上所量測的純 溫度之關係曲線圖。請同時參考圖M與圖兕，將 j線120、織在間隙層114上且較靠近内表面層此， ，疋B點所標示之位置，並對電熱紗線丨2 Q施以電壓或 200923153 丨 0twf.doc/p 電流使其產生減。如同之前所述，電熱 的熱能藉著間隙層114内的空氣傳遞，因了線120所產生 :斤量測的溫度也會有所不同。請參 120秒内，位置Sl所量測的溫度變化量約為〇=日守間 而最高溫度為32°c。另外，在位置S2所^咖C/Sec， 量為〇.G83°C/see，而最高溫度為33。〇 ^騎溫度變化 物110的厚度變小時’溫度變化量隨體織 ΟIn order to investigate the heat distribution relationship between the position where the electric heating yarn 120 is woven in the three-dimensional fabric 11〇 and the electric heating yarn 12, S 2 : Detailed: Discussion. Fig. 2A is a schematic cross-sectional view showing the arrangement of the electric heating yarn in the thickness of the three-dimensional fabric = 20 mm, and Fig. 2 is a graph showing the relationship between the heating time and the temperature measured in different positions of Fig. 2a. Please simultaneously apply ^200923153 . . . 50twf.doc/p and FIG. 2B to arrange the electrothermal yarn 120 on the gap layer 114 and closer to the outer surface layer 112b', for example, at the position indicated by point A, and to the electric heating yarn. 120 applies a voltage or current to generate thermal energy. Since the heat generated by the electric heating yarn 12 is transferred by the air in the gap layer 114, the temperature measured at different positions may also differ. With continued reference to Figure 2B, the amount of temperature change measured at position S1 during the heating time of 120 seconds is approximately 〇.15. Γ C / sec ' and the most common temperature is about 41 ° C. Further, the amount of temperature change measured at the position S2 is about 0.083 ° C / sec, and the maximum temperature is about 35 ° C. Further, the temperature change measured at the position S3 is about ^5^c/sec, and the most extreme temperature is about 30. Therefore, the farther the measurement position is from the electric heating yarn i2〇, the smaller the temperature change amount, that is, the heat energy generated by the electric heating yarn 12〇 is diffused by the air in the gap 114a, thereby causing the vehicle to The father has a relatively uniform heat distribution on a long distance plane. Further, in order to increase the overall temperature of the electric heating fabric 100, it is necessary to increase the heating temperature of the electric heating yarn 12, i.e., to provide a higher voltage or current. In other words, if the electromotive yarn 120 is woven close to the outer surface layer 112b, since the outer surface layer 112b has heat insulating properties and the inner surface layer 112& has gas permeability, and the inner surface layer 1Ub is far away from the electric heating yarn (10) Therefore, the electric heating fabric is not caused to be overheated, and has a relatively uniform enthalpy distribution. Figure 3B shows the intention of the three-dimensional electric heating yarn in the thickness of the three-dimensional fabric, and Figure 3B is a graph of the pure temperature measured in different positions of Figure 3A. Referring to FIG. M and FIG. 兕, the j-line 120 is woven on the gap layer 114 and closer to the inner surface layer, and the position indicated by the point B is applied, and the electric heating yarn 丨 2 Q is applied with voltage or 200923153.丨0twf.doc/p current to reduce it. As previously described, the thermal energy of the electric heat is transferred by the air in the gap layer 114, which is generated by the line 120: the temperature measured by the jin is also different. For 120 seconds, the temperature change measured by the position Sl is about 〇 = day defensive and the maximum temperature is 32 ° c. In addition, at the position S2, the amount of C/Sec is 〇.G83 °C/see, and the maximum temperature is 33. 〇 ^ riding temperature change, the thickness of the object 110 becomes small, and the amount of temperature change follows the body weave.
L 距離之變化便不那麼明顯，且位置Sh S2 ΐ ，之相差量亦不大。因此，#域_ 11Q ^^的= ^的，溫度下施加在電熱紗線12 〇的電壓又或電‘ m言之’若將電熱紗線120織於靠近内表面層二 ^ ’由於電熱織物100之整體厚度縮小，且内表面層⑽ 電熱紗線120距離較近。因此，若要使得電熱織物⑽ =會產生過熱的情形，以及具有較均自的熱分佈，則 細加於電熱紗線12Q之電壓或電流值減小。 一 f 4 A為電熱紗線配置在立體織物厚度為2 mm時的剖 〜圖而圖4B為圖4A在不同位置上所量測的加熱 二/w皿度之關係曲線圖。請同時參考圖4A與圖4b， :紗線120織入間隙層114上，且電熱紗線12〇與内表二 曰112a的距離實質上等於電熱紗線12〇與外表面層咖 ^離例如疋C點所標示之位置。電熱紗線12〇產生 4熱义其傳遞方式如上所述，在此不再資述。請參考； 約為^6熱(Γ m秒内’位置S1所量測的溫度變化量 為.66C/Sec，而最高溫度為3Γ(：。另外，在位置幻 11The change in L distance is less obvious, and the position Sh S2 ΐ is not much different. Therefore, #域_11Q^^ = ^, the temperature applied to the electric heating yarn 12 〇 voltage or electric 'm say' if the electric heating yarn 120 is woven close to the inner surface layer ^ ^ due to the electric heating fabric The overall thickness of 100 is reduced, and the inner surface layer (10) of the electrothermal yarn 120 is relatively close. Therefore, if the electric heating fabric (10) is to be overheated and has a relatively uniform heat distribution, the voltage or current value finely applied to the electrothermal yarn 12Q is decreased. A f 4 A is a cross-sectional view of the electric heating yarn disposed at a thickness of 2 mm of the three-dimensional fabric, and Fig. 4B is a graph showing the relationship of heating two/w degrees measured at different positions of Fig. 4A. 4A and 4b, the yarn 120 is woven into the gap layer 114, and the distance between the electric heating yarn 12A and the inner surface 112a is substantially equal to, for example, the electric heating yarn 12〇 and the outer surface layer.疋C marked the location. The electric heating yarn 12 is generated. The heat transfer method is as described above, and will not be described here. Please refer to; about ^6 heat (Γ m seconds) position S1 measured temperature change is .66C / Sec, and the maximum temperature is 3 Γ (:. In addition, in position illusion 11
200923153 kj jr \j x ^ tO〇twf.doc/p 所量測的溫度變化量為〇.〇416〇c/sec，而最高溫度為3〇。 C。隨著立體織物110的厚度縮小，相對來說，在間隙層 114内傳遞熱能之空氣的空間便較小，也就是說，熱的均 勻度變得較差。然而’在相同的需求溫度下，施加於電熱 紗線120上的電壓或電流值便可較小。換言之，構成電熱 織物100之立體織物11()的厚度與熱均勻度之要求視使用 者的需求來設計，本發明並不特別限定。 在其他實施例中，立體織物11〇之厚度亦可以是從 2mm〜5〇mm，上述僅為舉例，非用以限定本發明。換十之， 之實施例中可知，隨著立體織物110之厚度增加或 ϋ日守’電熱紗線120纖於立體織物11〇之靠近外表面層 有所層114或是外表面層肋所產生的熱分布也就 需求而而不同的熱分佈情況之應用範'^端視使用者的 電敎:物月之電熱織物之系統示意圖。請參考圖5 π。電性連接控，早70130。控制單元130與電熱紗〗 其用以控制電微電路控制基板 織物1。。内的電3 ==，12。’使得在電〗 立體織 有柔軟、舒適、伴'、.ΐ 、、Ό構’使得電熱織物⑽: 控制單元t可ΐ二畜溫以及均勻發熱的特性。此外 發熱溫产。 來控㈣熱_1GG的保暖溫度或 12 ? 120¾^ 200923153 >0twf.doc/p 心。亦即，電熱紗線120可以交伊近外表面層 U2a與外表面層U2b的間隙声;；錯1在罪近内表面層 =的分佈於靠近内表面層1:與外表二=;2。 因此’施加於電熱紗線12G的電壓或電流值 : Ο Ο 能使電熱_ 1GG具有良好的保溫性與均勻^二二f 在本發明另—實施例中，電熱紗線i2〇更可以是位 立體織物110的内表面層丨12a，且至少部分的電熱紗線咖 外路於立體織物11〇外。或是，電熱紗線12〇位於立體 物no的外表面層112b，且至少部分的電熱紗線12〇外^ 於立體織物110外。亦即’電熱紗線1〇〇可以織在内李面 層112a内，或是外表面層112b内。當然，電熱紗線1〇〇 也更可以是同時織在内表面層112a與外表面層U2b内。 此外’在本實施例中，立體織物110例如是一針織織 物或一梭織織物。而電熱紗線120的材質可以是金屬性纖 維或碳纖維，其中，金屬性纖維可以是一經過塗佈或電'斧 的非導電纖雉。另外，金屬性纖維也可以是碳黑纖維、^ 銀纖維。 更值得一提的是，内表面層112a、外表面層il2b以 及間隙層114之織造方式可同為一針織法。亦即，藉由針 織織造之方式，使得外表面層112b具有隔熱性、内表雨層 112a具有透氣性以及具有間隙層114的立體織物11()具^ 13 200923153 >〇twf.doc/p 柔軟之彈性。 二上所述’本發明之電熱織物至 先，由於電熱織物具有二表面户’发^、有下列優點。首 ，，特性，因此使得電“物1有具有隔熱 政。再者，由於在—矣 以有舒適與保溫的功 織物具有味的職。、此外間㈣，使得電熱 Ο200923153 kj jr \j x ^ tO〇twf.doc/p The measured temperature change is 〇.〇416〇c/sec, and the maximum temperature is 3〇. C. As the thickness of the three-dimensional fabric 110 is reduced, the space for transferring heat energy in the gap layer 114 is relatively small, that is, the uniformity of heat becomes poor. However, at the same required temperature, the voltage or current applied to the electrothermal yarn 120 can be small. In other words, the thickness and thermal uniformity of the three-dimensional fabric 11 () constituting the electric heating fabric 100 are designed in accordance with the needs of the user, and the present invention is not particularly limited. In other embodiments, the thickness of the three-dimensional fabric 11〇 may also be from 2 mm to 5 mm, which is merely an example and is not intended to limit the invention. In other words, it can be seen that, as the thickness of the three-dimensional fabric 110 increases or that the electric heating yarn 120 is on the outer surface layer of the three-dimensional fabric 11 有所, the outer surface layer has a layer 114 or an outer surface layer rib. The heat distribution is also the application of the different heat distribution conditions. The end view of the user's electric power: the system diagram of the electric heating fabric of the moon. Please refer to Figure 5 π. Electrical connection control, early 70130. The control unit 130 and the electric heating yarn are used to control the electric microcircuit to control the substrate fabric 1. . The electricity inside is 3 ==, 12. The electric fabric (10): The control unit t can be used to control the temperature of the animal and the uniform heat generation. In addition, fever and temperature production. To control (four) heat _1 GG warmth temperature or 12 ? 1203⁄4^ 200923153 > 0twf.doc / p heart. That is, the electric heating yarn 120 can distribute the sound of the gap between the outer surface layer U2a and the outer surface layer U2b; the fault 1 is distributed in the near inner surface layer = near the inner surface layer 1: and the outer surface 2 =; Therefore, the voltage or current value applied to the electrothermal yarn 12G: Ο 能使 can make the electric heat _ 1GG have good heat preservation and uniformity. In another embodiment of the invention, the electric heating yarn i2 〇 can be a bit. The inner surface layer of the three-dimensional fabric 110 is 12a, and at least a portion of the electric heating yarn is external to the three-dimensional fabric 11 . Alternatively, the electrothermal yarn 12 is located on the outer surface layer 112b of the solid no, and at least a portion of the electrothermal yarn 12 is outside the three-dimensional fabric 110. That is, the electrothermal yarn 1 can be woven in the inner surface layer 112a or in the outer surface layer 112b. Of course, the electric heating yarn 1 〇〇 can also be woven in the inner surface layer 112a and the outer surface layer U2b at the same time. Further, in the present embodiment, the three-dimensional fabric 110 is, for example, a knitted fabric or a woven fabric. The material of the heating yarn 120 may be a metallic fiber or a carbon fiber, wherein the metallic fiber may be a non-conductive fiber bundle coated or electrically axe. Further, the metallic fibers may be carbon black fibers or silver fibers. It is further worth mentioning that the inner surface layer 112a, the outer surface layer il2b and the gap layer 114 can be woven in the same manner as a knitting method. That is, the outer surface layer 112b has heat insulating properties, the inner surface rain layer 112a has gas permeability, and the three-dimensional fabric 11 having the gap layer 114 by means of knitting and weaving. 13 200923153 > 〇twf.doc/ p Soft elasticity. The above description of the electrothermal fabric of the present invention has the following advantages since the electrothermal fabric has two surface households. First, the characteristics, so that the electricity "object 1 has a heat insulation policy. Moreover, because of the - 矣 to have a comfortable and warmth of the fabric has a taste of the job. In addition, (four), make the electric Ο
Lj ，得電熱織物具有均勻發熱⑽性if於電熱織物内， =發明之電熱人體。因 勻發熱之特性。 饰皱、柔軟彈性以及均 脫離本發明之精神和範圍:領;::有通常知識者，在不 因此本發明之伴脅二:田丁作些許之更動與潤飾， 為準。保^圍當視後社Μ專魏_界定者 【圖式簡單說明】 熱織物的局部剖面示意圖。 剖面示意圖飞，、、y線配置在立體織物厚度為2 0 mm時的 之關圖2A在不同位置上所量測的加熱時間與溫度 剖面^意圖為線配置在立體織物厚度為10mm時的 圖3B為圖3A在不同位置上所量測的加熱時間與溫度 200923153 „ / y w〇0twf.doc/p 之關係曲線圖。 圖4A為電熱紗線配置在立體織物厚度為2mm時的剖 面示意圖。 圖4B為圖4A在不同位置上所量測的加熱時間與溫度 之關係曲線圖。 圖5為本發明之電熱織物之系統示意圖。 【主要元件符號說明】 100 :電熱織物 1 ； 110:立體織物 120 :電熱紗線 112 :二表面層 114 :間隙層 112a :内表面層 112b :外表面層 114a ··間隙 114b :峰 O 114c:槽 130 :控制單元 SI、S2、S3 :位置 A、B、C :點 15Lj, the electric heating fabric has uniform heat (10) if inside the electric heating fabric, = the invention of the electric body. Due to the characteristics of uniform heating. Wrinkles, softness and elasticity are all deviated from the spirit and scope of the present invention: collar;:: those who have general knowledge, and therefore do not have the threat of the present invention: Tian Ding makes some changes and refinements. ^ 围 当 当 后 Μ Μ Μ Μ Μ _ 【 【 【 【 【 【 【 【 【 【 【 【 【 【 【 The schematic diagram of the cross-section, fly, and y line are arranged when the thickness of the three-dimensional fabric is 20 mm. Figure 2A The heating time and temperature profile measured at different positions are intended to be the line arrangement when the thickness of the three-dimensional fabric is 10 mm. 3B is a graph showing the relationship between the heating time measured at different positions in FIG. 3A and the temperature 200923153 „ / yw〇0twf.doc/p. Fig. 4A is a schematic cross-sectional view of the electric heating yarn disposed at a thickness of 2 mm of the three-dimensional fabric. 4B is a graph showing the relationship between heating time and temperature measured at different positions in Fig. 4A. Fig. 5 is a schematic view of the system of the electrothermal fabric of the present invention. [Description of main components] 100: electrothermal fabric 1; 110: three-dimensional fabric 120 : electric heating yarn 112 : two surface layers 114 : gap layer 112 a : inner surface layer 112 b : outer surface layer 114 a · · gap 114 b : peak O 114 c : groove 130 : control unit SI, S 2 , S 3 : position A, B, C : Point 15