200911188 九、發明說明： 【發明所屬之技術領域】 本發明係關於一種溫風產生器及使用該溫風產生器之 手吹乾裝置，且尤指一種結合電磁感應加熱技術之溫風產 生器及使用該溫風產生器之手吹乾裝置。 【先前技術】 於諸如公共場所及辦公室等有許多人使用洗手間之設 備^，係廣泛使用手吹乾裝置以作為在洗手後基於衛生來 °人乾使用者的手之裝置。手吹乾裝置可分類為透過較寬的 出，口以和緩的速度吹出溫風來吹乾已洗過的手上之水滴 =μ風式手吹乾裝置、以及透過較小的噴嘴以迅速的速度 =氣机（呵速氣流）來吹走已洗過的手上之水滴之噴射式 人乾裝置。而且，為了降低吹乾所需要的時間以及避免 <用者因為冷的高速氣流而感到不適，某些市面上可買到. =噴，式手吹乾裝置會利用加熱器預先加熱氣流。因此， ，皿風式手吹乾裝置與噴射式手^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ 加熱器來加熱空氣。 “都須使用 通常，於專利文件1中所揭露之f知手吹乾裝置 通吊包括具有吸入口與輪中 器之上且具有喷出讀加熱"、以及設於該加熱 本體。配罢I 連接至該加熱器的輸出口之 配置於該手吹乾裝置之本體内的高壓氣流 透過該加熱哭之噁入„十 门土虱机產生态則 並且將經加:：=來:入由該加熱器進行加熱的氣流 …之乱抓傳迗至該手吹乾裝置之本體。 、，文件1之手吹乾裝置中，該加熱器包括護套加 320007 5 200911188 熱器（sheath heater)及由銘製成具有大比熱容量（specific heat capacity)以用於靠近地設置至該護套加熱器而無間隙 之累積散熱鰭片（accumulating-radiating fin)。於使用者未 使用該手吹乾裝置時會供電至該護套加熱器以進行加熱， 換言之，係於未啟動該高壓氣流產生器供電給該護套加熱 器以進行加熱。由該護套加熱器所產生之熱量係累積於該 累積散熱鰭片，藉此將空氣加熱並儲存於加熱器中。之後， 當使用該手吹乾裝置時，便終止供電至該護套加熱器，並 且驅動該南壓氣流產生益，以將該加熱益中所儲存之經加 熱空氣引導至該手吹乾裝置之本體，並且由該累積散熱鰭 片依序加熱通過該加熱器之吸入口所吸入空氣，且亦傳送 該空氣至該手吹乾裝置之本體。 而且，於專利文件2之手吹乾裝置中，高速吹風機 (即，吹風裝置）與喷嘴之間係設置具有另一加熱機制之正 溫度係數（Positive Temperature Coefficient, PTC)加熱器。 當感測到使用者的手正要***該手吹乾裝置的處理空間内 之際，會供電至該高速吹風機與該正溫度係數加熱器，以 透過該手吹乾裝置的入口吸入空氣、藉由該正溫度係數加 熱器加熱該空氣、並且由該高速吹風機自該喷嘴吹出該空 氣。當使用者從該處理空間移出他或她的手時，該高速吹 風機與該正溫度係數加熱器則停止作用。 此外，於專利文件3中所揭露之手吹乾裝置包括接近 氣流出口而設置之板狀加熱器。該板狀加熱器包括由具有 熱傳導係數為50W/m · K或更高之陶瓷或金屬所製成之板 6 320007 200911188 :基底二以及配置於該基底上且具有5mm或小於5mm之 電阻式加熱元件。當感測器偵測到該使用者***該 a乾裝置之***空間内的手日寺，會啟動該板狀加熱界盥 :風機(例如’高I氣流產生器），由該板狀加 哉 導引通過該空氣入口之氣流。 ， ’、、、 、、同時，專利文件4揭露可從輸送管分送溫暖霧氣以用 =洗手並且以高速氣流吹送於手上進行吹乾之手清洗與吹 乾裝置。而且’專利文件4教示可使用高頻感應加熱器、 電加熱器、陶瓷加熱器、以及瓦斯加熱器之其中一者作為 加熱該霧氣之裝置。此外，專利文件4提到，加熱該高速 乳流至例如溫度50至80t：之裝置可包括其他高頻感應加 熱器、電加熱器、冑瓷加熱器、以及瓦斯加熱器之其中一 者然而，並未5兒明及建議有關該加熱器之具體結構的細BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a warm air generator and a hand blow drying device using the same, and more particularly to a warm air generator combined with electromagnetic induction heating technology and The device is blown using the hand of the warm wind generator. [Prior Art] A device for use of a restroom in many places such as a public place and an office is widely used as a device for drying a user's hand based on hygiene after washing hands. The hand-drying device can be classified into a wide outlet, which blows warm air at a gentle speed to blow dry water droplets on the washed hand = μ wind-type hand dryer, and through a small nozzle to quickly Speed = air machine (haul air flow) to blow off the spray-type man-made device of the water droplets on the washed hands. Moreover, in order to reduce the time required for drying and to avoid the user's discomfort due to the cold high-speed airflow, some commercially available. = spray, hand-drying devices use heaters to preheat the airflow. Therefore, the dish-type hand-drying device and the spray hand ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ heater to heat the air. "Everything must be used. Generally, the hand-drying device disclosed in Patent Document 1 includes a suction port and a wheeled device and has a discharge read heating", and is provided on the heating body. I is connected to the output port of the heater, and the high-pressure airflow disposed in the body of the hand-drying device passes through the heating and cries into the tens of the soil machine and is added::= The heater carries the heated airflow to the body of the hand dryer. In the hand blower of Document 1, the heater includes a jacket plus a 320007 5 200911188 sheath heater and is made of a specific heat capacity for intimately setting to the guard. A set of accumulating-radiating fins with no gaps. When the user does not use the hand dryer, power is supplied to the jacket heater for heating, in other words, the high pressure airflow generator is not activated to supply power to the jacket heater for heating. The heat generated by the sheathed heater is accumulated in the accumulated heat radiating fins, whereby the air is heated and stored in the heater. Thereafter, when the hand drying device is used, power supply to the sheath heater is terminated, and the south air flow is driven to generate heat to guide the heated air stored in the heating benefit to the hand drying device. And a body, wherein the accumulated heat dissipation fins sequentially heat the air through the suction port of the heater, and also deliver the air to the body of the hand dryer. Further, in the hand blower of Patent Document 2, a positive temperature coefficient (PTC) heater having another heating mechanism is disposed between the high speed blower (i.e., the blower) and the nozzle. When it is sensed that the user's hand is about to be inserted into the processing space of the hand dryer, power is supplied to the high speed blower and the positive temperature coefficient heater to draw in air through the inlet of the hand dryer. The air is heated by the positive temperature coefficient heater and blown from the nozzle by the high speed blower. When the user removes his or her hand from the processing space, the high speed blower and the positive temperature coefficient heater cease to function. Further, the hand-drying device disclosed in Patent Document 3 includes a plate-shaped heater disposed close to the airflow outlet. The plate heater includes a plate 6 320007 200911188 made of ceramic or metal having a heat conductivity of 50 W/m · K or higher: a substrate 2 and a resistive heating disposed on the substrate and having 5 mm or less element. When the sensor detects that the user inserts the hand temple in the insertion space of the a dry device, the plate heating element is activated: a fan (for example, a 'high I air flow generator), which is twisted by the plate A flow of air through the air inlet is directed. At the same time, Patent Document 4 discloses a hand washing and drying device which can dispense warm mist from a conveying pipe to wash hands with a hand and blow it at a high-speed air stream for drying. Further, Patent Document 4 teaches that one of a high frequency induction heater, an electric heater, a ceramic heater, and a gas heater can be used as a means for heating the mist. Further, Patent Document 4 mentions that the means for heating the high-speed emulsion to, for example, a temperature of 50 to 80 t: may include one of other high frequency induction heaters, electric heaters, enamel heaters, and gas heaters. No 5 children have suggested and recommended details about the specific structure of the heater.
Up 0 專利文件1 :曰本專利第10_75915，A號案 專利文件2 .日本專利第2〇〇6-187435，A號案 專利文件3 :曰本專利第2〇〇5_34272,a號案 專利文件4 :曰本專利第2〇〇〇_6〇763，A號案 如上所述，根據專利文件丨中所揭露之手吹乾裝置， 於未啟動南壓氣流產生器之際會供電至該護套加熱器，以 用於產生熱量，由該護套加熱器所產生之熱量則係累積於 該累積散熱鰭片，以藉此加熱位於該加熱器内的空氣。換 言之，啟動該高壓氣流產生器時便會停止供電至該護套加 熱器。因此，由於不會同時供電至該高壓氣流產生器用於 320007 7 200911188 吹送氣流以及供電至該護套加孰 亦不需要增加該手吹乾裝置之；；，於加熱空氣，因此 待機中亦須持續供電至該護套加熱Π而，由於即便在 無法降低待機時的耗電量之缺失=、° ，5亥手吹乾裝置有著 而且在使用該手吹乾裝置之义 該加熱器中之空氣，因此使 ：吏？加熱過而儲存於 該經加熱之空氣喷到使用者人置之後會立刻將 然而，當重複編手吹乾裝::將= == = =，時，便:法有I 伽am)的溫度較低之缺失/手人乾装置有著喷射氣流(Μ 導體此:此該！套加熱器通常包括塗佈有絕緣構件… =々因此、，由於係藉由該加熱導體透過該絕緣構件來加 …、二矾，會.增加該加熱導體對於空氣 ，係數。因此，使用該護套加熱器二= 經加熱^氣中或者該累積散熱 时曰▲"因此必須保護該本體之元件免於受到該加埶 =之南溢的影響。因為這樣的緣故，該加熱器必須將該手 吹乾裝置之本體予以隔開，而造成無法縮減該手 之尺寸的其中一個理由。 n 根據專利文件2之手吹乾裝置，當使用者將他或她的 手***該手吹乾裝置的處理空間之内時，會供 古 =風機與該正溫度係數加熱器兩者，而且在待機時亦不再 供電至該正溫度係數加熱器。因此，有利的是可合理地降 320007 200911188 低待機時之耗電量。然而’由於該正溫度係數加熱器 阻係很容易隨著其溫度而改變，電阻的增加，尤其是兮正 溫度係數加熱器暴露於該高速吹風機時，常會影響對該正 係數加熱器之供電不足，導致持續使用：；；降：氣 如上所述，專利文件3中所揭露之手吹乾裝置包括位 於具有高熱傳導係數之陶曼或金屬所製成之基底上面的電 阻式加熱元件，與該正溫度係數加熱器不同的是，該電阻 式加熱元件可保持氣流之溫度為穩定的。而且，在供带之 後該加熱器會加熱}或2秒，且即便同時供電至該吹^機 與該加熱器兩者，該手吹乾裝置會準備吹送溫度為7〇艺之 溫風。然而，為了達到這樣的結果，該板狀加熱器應會呈 $相當大的表面面積，如此會因為該板狀加熱器的複雜結 構而提高其製造成本。 ^此外，如上所述，雖然專利文件4建議了用於加熱霧 、亂或雨速氣流之裝置，該裝置可為高頻感應加熱器、電加 熱器、陶瓷加熱器、以及瓦斯加熱器之其中一者，但並未 說明及建議有關該加熱ϋ之具體結構的細節以及使用方 式。 【發明内容】 。本發明之-態樣在於提供-種溫風產生器，該溫風產 生f包括具有由導電材料製成之感應線圈的加熱器以及靠 近该感應線圈而設置之至少一熱體構件（接受加熱器之加 熱而成為熱體之構件，本文令稱為熱體構件，對氣流成為 320007 9 200911188 加熱體）。該溫風產生器亦包括 線圈以加熱該熱體構件之電 應间頻電流至該感應 形成至，卜m、音 此外’該溫風產生器包括 以接該熱體構件之底盤（―）、 件來加熱該氣流通道内之吹風機，以由該熱體構 以二態樣’可供應高頻電流至該感應線圈 直接接觸該氣流通道内之空籌件’該熱體構件係 ^ ^ ^ ^π之工孔，以良好地響應於供電狀況 而有效且快速地加熱空氣。 【實施方式】 在此將參考附圖說明本發明之手吹乾裝置的實施例。 於此說明中’為了清楚起見係❹術語來 “χ，，、“Υ，，、及“ζ，，方 （例如 L 下寺），但應了解的是並 非以这些術語限制本發明之範圍。.相同的元件在各圖中一 律以相同的元件符號標示。 實施例1 第1圖係為本發明之手吹乾裝置的實施例i之 圖。實施例i之手吹乾裝置i主要包括殼體2、結 用於產生高麗空氣的高壓氣流產生器之吹風機3、形成如 同用於加熱空氣的感應加熱器之感應加熱式力:熱器 (m— heating type heater，以下簡稱為“IH 加熱器 以及用於控制該吹風機3與該IH加熱器4之控制電路5。' 該殼體2包括用於引入周圍空氣之吸入口 6、用於噴 出該IH加熱|§ 4所加熱的空氣之複數噴出口（喷嘴”:人 320007 10 200911188 及流動連通於該吸入口 6與該複數 輸送管8(如虛線所示) ：7之間的内連式 配置於該輸送管8之内:V:熱:V以及該吹風機3係 氣流通道。而且，該殼體2形成其心 ;藉由來且使用者的手可於該手***空間9 〒猎由來自該賀出口 7之噴射氣流 ，「可為所屬技術領域中具有通常技 以手感測益 型之感測器，例如包括紅外線發光二任何適 及光敏二極體（Ρ一 di =ared led) 電性連接控制電路5。 了才木用該手感測器來 在如此架構該手吹乾梦署] 到使用、之下，於該手感測器偵測 輪===入空間9中之時，該手感測器會 該吹風機；：該: 以由該控制電路5來控制 與該m加執哭4之^、；：二啟動。在啟動該吹風機3 入該輸送管了;；：：由該吸入口 6將周圍空氣引 輸送管8之氣流通=熱器4來加熱位於連通該 出口 7透過該分严二二e h_eIS；>中的空氣’並且從該喷 刀Fw開的（branched)輸送管8將兮叙μ =:r般地噴出，，在該=::: 加熱器彳為之停Γ制電路5會控制該吹風機3與該冚 -/二二 1::出_氣流之流速為5。至12。 走使用者的手上之水滴。同時，由於係藉由 320007 11 200911188 該IH加熱器4加鼽 的手上的水滴藉此縮速祕（蒸散）使用者 亦不會令使用者感到残圍空氣是冷的 。 雖然並未詳細顯示，但可設置 …、感測益來偵測周圍空氣θ 對該m加熱器4所輸出之;以便該控制電路5控制 、w # 輸出之么、電來加熱該噴射氣流至預定 >皿度。 之係f顯示#_ 1之^加熱器4的詳細結構 不思面’且弟3圖係為顯示第2圖由虛線所定義之部分 ::ί I，。該1 H加熱器4包括具有開口 12朝Z方向 延伸…底盤10、以及大致平行於γ—ζ平面而配置之 ，數（於第2圖中為15個）加熱器單元咖咖卜。⑷训。如 ^3圖所不’各該加熱器單元14包括加熱線圈（感應線 以及夾設有該加熱線圈2〇之一對金屬板（熱體構 4 )30。於第3圖中，為了.清楚起見係省略最右側位置所配 置之金屬板30。在該相鄰金屬板3〇與該底盤叫未顯示於 第3圖中）之間係形成朝z方向延伸之複數氣流通道扣， 該複數氣流通道40係透過該輸送管8連通該殼體2之該吸 入口 6與該複數喷出口 7。 當供應由該控制電路5所控制之高頻電流時，藉由該 高頻電流使該加熱線圈20產生高頻磁場。接著，該^頻磁 %產生渦電流於該金屬板30之内，而隨後對該金屬板％ 本身進行加熱。經加熱的金屬板30係設計成可直接接觸該 複數氣流通道40内之氣流，以良好地響應於供電狀況而有 效且快速地加熱空氣。 320007 12 200911188 如上所述，啟動該吹風機3可產生快速通過各該加熱 态單元14之間的氣流通道4〇之氣流’而供電高頻電流至 該等加熱斋單兀14則會加熱該金屬板3〇以及位於該金屬 板30周圍而在該氣流通道4〇内之空氣。各該氣流通道仙 應設計成具有寬度（位於相鄰加熱器單元Μ之間的間隙）， 以避免貫際應用時產生屢降（pressure dr〇p)，藉此降低流 速。本實施例之IH加熱器4的寬度係設計為約lmm至 5mm，較佳為3mm。 該加熱線圈20可由任何導電材料所構成，但必須與該 金屬板30電性絕緣。三個相鄰加熱器單元14之加熱線圈 2〇、係並聯連接之同時，第3圖中所示之其中—個終端22a 係連接至第2圖中所示之線路板16上方位置的線路⑺， 且另一個終端22b係連接至該線路板16下方位置的線路 17b該線路板16之線路17&、17b係串聯連接，使該JR 加熱器4包括五組串聯之加熱器單元14，各組加熱器單元 14係設定為包括三個並聯連接之線圈，如第4圖之電路圖 所不。該IH加熱器4係經由外部之線路18a、18b而電性 連接至該控制電路5。 更詳而^之，如第5A至第5C圖所示，實施例1之加 熱線圈20包括玻璃環氧樹脂製成之基板23、以及諸如銅 之金屬=製成且於該基板23上進行圖案化而呈螺旋構造 =拿，/專層（導電層)24。而且，該加熱線圈包括值於該 玉屬薄層24之上的聚丙烯（p〇lypr〇pylene)樹脂層25以及 破璃％、氧樹脂層26(第5C圖），以用於與該金屬板3〇電性 320007 13 200911188 絕緣以及用於隔熱保護。較佳地，該金屬薄層24、該聚丙 稀樹脂層25、以及該玻璃環氧樹脂層％係形成於該基板 23之兩侧，以便有效地加熱夾設有該加熱線圈之金屬 板30。（為了清楚起見係刪除該聚丙稀樹脂層25之陰影 線如第5圖所示’為了電性連接該基板23兩側之金屬 薄層24 ’係设置貫穿以及靠近該基板23與該金屬薄層μ 之中央的金屬電鏡通孔27。因此，f流運行通過—個終端 28a、該基板23其中一側之金屬薄層24、該通孔27、另一 個終端28b、以及該基板23另一側之金屬薄層24。應注音 的是，係將該基板23兩側之金屬薄層24目案化成彼此:目 對之繞行方向（例如順時収逆時針），以吻合 側所形成之磁場的方向。 @ 雖然並不限於以下所述者，但各該金屬板％之尺寸可 為60麵X 60mm χ 〇.6職，而該加熱線圈⑽之該 :3、該金屬薄層24、該聚丙咖旨層25、以及該玻_ 树脂層26的厚度可分別為4〇以m、ι…瓜、 及100/zm。 从瓜以 而且該金屬板3〇可為任何金屬，只要可由該加熱線 ，仃加熱者即可，較佳係為不錢^ 業“邦apanese Indusirial standard， sus 430,具有抗純 Μ疋義之不録鋼 此之外，該金屬板3。可為鋼板、梦鋼板、、：:格廉:除 =金板。鋼板與㊉鋼板因為價格低廉導=磁 有利於使用，但—因此，較佳 320007 14 200911188 者塗佈具有高熱傳導係數與抗㈣之金屬至該鋼板與該石夕 鋼板以進行表面處理。 經表面處理之金屬板3〇，例如為鋼板，係藉由電磁感 應而^熱’而本身並未直接接觸通過該氣流通道的而流動 的空氣’但是，這樣並不會對該金屬板3〇之熱傳導係數造 成不良影響’只要電鍍或者塗佈之金屬夠薄即可。而且， 該金屬板3Q可㈣有具備低熱傳導餘之樹脂。此外，舉 例來說，、該金屬板30可為非磁性之不銹鋼、或者諸如銅及 銘之非磁，金屬，只要可藉由調整驅動條件而進行加熱， 藉此增加高頻電流之頻率者皆適用。 第6圖係為供應高頻電流至該加熱線圈2〇之驅動電路 不意圖。該加熱線圈20係以包括串聯連接之電感^以及 = RS。構成的等效電路表示之，如第6圖中之虛線圈起 20 述’該IH加熱器4可包括複數加熱線圈 2〇各該加熱線圈20之中的電感“以及電 該m加熱器4之該些加熱線圈2〇的所有電感以及電= 該加熱線圈20形成LC共振電路來連接與該加熱線圈 並聯連接之電容C1，該電容c〗係志碑.击 ' ^电谷c 1係串聯連接絕緣間雙極性 電日日體（Insulated Gate Bip〇lar Transist〇r，IGB乃元件 η 2該絕緣f錢極性電晶以件3i則具有與之反向並聯連 二:輪:：體_偏驗，™)元件％。諸如橋 式m 一極體（例如，交流電流轉換器）之整流電路％可 一般家用電源34(交流電屢：1〇〇伏特或2〇〇伏旬所供鹿 之電流加以整流為直流電流’而使之隨後由電容。加:' 320007 15 200911188 平順（smoothen)。此外，並非一定總是要將直流電流變得 平順，亦可供應由全波（full-wave)或半波（half-wave)整流之 電源至該加熱線圈20、或者直接從直流電源供電至該加熱 線圈20。 該IGBT元件3 1係根據該控制電路5所供應而為矩形 形狀之閘極控制信號33來切換開（ON)—關（OFF)。當該 IGBT元件31在開（ON)的條件下，從該整流電路36以及 電容C2供應直流電流至該加熱線圈20，亦即，直流電流 運行通過電感Ls與電阻Rs以及通過該IGBT元件3 1。當 該IGBT元件31轉至關（OFF)的條件下，作動電感Ls以保 持電流通過，使電流以包括電容C1之閉迴路電路而運行。 電容C1之電壓增加且流過電感Ls之電流減少，則來自電 容C1之放電電流會朝反向（reverse direction)運行通過電 感Ls與電阻Rs。在此之後，當該IGBT元件31轉至開（ON) 的條件下，電流會再次朝正向（forward direction)運行通過 電感Ls與電阻Rs。如第7圖所示，重複該IGBT元件31 之切換操作可令交流電流呈鋸齒波浪狀流經該加熱線圈 20。如上所述’係供應父流電流至該加熱線圈20以產生局 頻磁場，而且該高頻磁場則供應至該金屬板3 0以於該金屬 板3 0中產生滿電流，藉此加熱該金屬板3 0。由於經加熱 的金屬板30會直接接觸該氣流通道40中的待加熱空氣， 故能良好地響應於供電狀況而有效且快速地加熱空氣。 可根據該加熱線圈20之電感Ls與電阻Rs、電容C1 之電容量、振盪頻率、供電電壓、預期的功率輸出、以及 16 320007 200911188 加熱器4之電路結構而任意調整輸出至該咖 之驅動信號。換言之，可基於該m加熱器 的預期熱量來選擇該咖τ元件31之驅動條件。Up 0 Patent Document 1: Patent No. 10_75915, Patent Document No. A. Japanese Patent No. 26-187435, Patent No. A of Patent No. 3: Patent No. 2_5272 of Patent No. 2, Patent Document No. 4: 曰 专利 第 第 〇〇〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 〇 A heater is provided for generating heat, and heat generated by the sheathed heater is accumulated in the accumulated heat dissipation fins to thereby heat the air located in the heater. In other words, the power supply to the jacket heater is stopped when the high pressure gas generator is activated. Therefore, since the high-pressure airflow generator is not supplied to the high-pressure airflow generator for 320007 7 200911188, the blowing airflow and the power supply to the jacket are not required to increase the hand-drying device; Power is supplied to the jacket to heat the crucible, because even if the power consumption is not reduced when standby is absent =, °, the air blower has the air in the heater, and the air is used in the heater. So make: 吏? After heating, the heated air is sprayed to the user and will be immediately placed. However, when the hand is blown dry:: = == = =, then: the method has a temperature of I gamma) The lower missing/hand dryer device has a jet stream (Μ conductor: this: the heater usually consists of coated with an insulating member... = 々 therefore, because the heating conductor is used to pass through the insulating member... , the second, will increase the heating conductor for the air, the coefficient. Therefore, the use of the sheath heater two = after heating or the cumulative heat dissipation 曰 ▲ " therefore must protect the components of the body from the For the sake of this, the heater must separate the body of the hand dryer, which is one of the reasons why the size of the hand cannot be reduced. n According to Patent Document 2 Drying device, when the user inserts his or her hand into the processing space of the hand dryer, it will supply both the fan and the positive temperature coefficient heater, and will not supply power to the standby device. The positive temperature coefficient heater. Therefore It is advantageous to reasonably reduce the power consumption of 320007 200911188 during low standby. However, since the positive temperature coefficient heater resistance is easily changed with its temperature, the resistance increases, especially the positive temperature coefficient heater. When exposed to the high-speed hair dryer, it often affects the insufficient power supply to the positive coefficient heater, resulting in continuous use:;; gas: as described above, the hand-drying device disclosed in Patent Document 3 includes a high heat transfer coefficient. A resistive heating element on a substrate made of Tauman or metal, unlike the positive temperature coefficient heater, the resistive heating element keeps the temperature of the gas stream stable. Moreover, the heater is supplied after the tape is supplied. It will heat for 1 or 2 seconds, and even if it is supplied to both the blower and the heater at the same time, the hand blower will be ready to blow the warm air at a temperature of 7 。. However, in order to achieve such a result, the board The heater should have a considerable surface area of $, which increases the manufacturing cost of the plate heater. ^ In addition, as mentioned above, although Document 4 suggests a device for heating mist, chaotic or rainy airflow, which may be one of a high frequency induction heater, an electric heater, a ceramic heater, and a gas heater, but does not specify and suggest The details of the specific structure of the heating crucible and the manner of use thereof. SUMMARY OF THE INVENTION The present invention provides a warm air generator that includes heating with an induction coil made of a conductive material. And at least one hot body member disposed adjacent to the induction coil (heated by a heater to become a member of the hot body, referred to herein as a hot body member, the airflow becomes 320007 9 200911188 heating body). The warm wind generator A coil is also included to heat the electrical inter-frequency current of the thermal component to the induction to form, and the thermoelectric generator includes a chassis (-) for receiving the thermal component to heat the airflow. The hair dryer in the channel is configured to be in a two-state manner by the hot body to supply a high-frequency current to the induction coil to directly contact the air-gathering member in the air flow channel. The hot body member system ^ ^ ^ ^ π The holes are used to heat the air efficiently and quickly in response to power supply conditions. [Embodiment] An embodiment of the hand blow drying device of the present invention will be described herein with reference to the drawings. In this description, 'for the sake of clarity, the terminology is used to refer to the terms "χ,,,", ",", and "ζ," (such as L下寺), but it should be understood that the scope of the invention is not limited by these terms. The same elements are denoted by the same reference numerals throughout the drawings. Embodiment 1 Figure 1 is a diagram of an embodiment i of the hand-drying device of the present invention. The hand-drying device i of the embodiment i mainly includes a housing 2, a blower 3 for generating a high-pressure airflow generator for generating high-grade air, and an induction heating type for forming an induction heater for heating air: a heating type heater (hereinafter referred to as "IH heating" And a control circuit 5 for controlling the blower 3 and the IH heater 4. 'The housing 2 includes a suction port 6 for introducing ambient air, and a plurality of air for ejecting the IH heating|§ 4 The discharge port (nozzle): person 320007 10 200911188 and an in-line arrangement between the suction port 6 and the plurality of delivery pipes 8 (shown by a broken line): 7 are disposed inside the conveying pipe 8: V: heat :V and the blower 3 system air flow channel. Moreover, the The body 2 forms its heart; by means of the user's hand, the hand can be inserted into the space 9 and the jet stream from the heel outlet 7 can be hunted. "It can be a sensory measurement type in the prior art. For example, the infrared illuminator 2 is suitable for the photosensitive diode (Ρ一di =ared led) electrical connection control circuit 5. The wood uses the hand sensor to construct the hand dryer in such a structure] And, when the hand sensor detecting wheel === into the space 9, the hand sensor will be the hair dryer;: the: by the control circuit 5 to control the m plus cry 4 And; start: the hair dryer 3 is started into the conveying pipe;;:: the air inlet duct 8 of the ambient air is passed through the suction port 6 to be heated by the heat exchanger 4 to be connected to the outlet 7 through the branching The air in the second e e_eIS;> and the branched delivery tube 8 from the squeegee Fw will be ejected like rμ::r, and the heater is stopped at the =::: heater The circuit 5 controls the flow rate of the blower 3 and the 冚-/二二1::出_flow to 5 to 12. The water of the user's hand is taken. At the same time, because the water droplets on the hand of the IH heater 4 are increased by 320007 11 200911188, the user will not feel the residual air is cold. Display, but can set..., sense to detect ambient air θ output to the m heater 4; so that the control circuit 5 controls, w # outputs, electricity to heat the jet stream to a predetermined > The system f shows #_1^ The detailed structure of the heater 4 is not considered 'and the third figure is the part of the second figure defined by the dotted line: ί I,. The 1 H heater 4 includes a heater unit having a plurality of openings 12 extending in the Z direction, a chassis 10, and substantially parallel to the γ-ζ plane, and a number (15 in Fig. 2). (4) Training. The heater unit 14 includes a heating coil (induction line and one of the pair of heating coils 2 金属 a pair of metal plates (thermal body structure 4) 30. In Fig. 3, in order to clear For example, the metal plate 30 disposed at the rightmost position is omitted. A plurality of air flow passage buckles extending in the z direction are formed between the adjacent metal plate 3 and the chassis (not shown in FIG. 3). The air flow passage 40 communicates with the suction port 6 of the casing 2 and the plurality of discharge ports 7 through the duct 8. When the high-frequency current controlled by the control circuit 5 is supplied, the heating coil 20 generates a high-frequency magnetic field by the high-frequency current. Next, the frequency magnetic % generates an eddy current inside the metal plate 30, and then the metal plate % itself is heated. The heated metal sheet 30 is designed to directly contact the gas flow within the plurality of gas flow passages 40 to effectively and rapidly heat the air in response to the power supply condition. 320007 12 200911188 As described above, starting the blower 3 can generate a rapid flow of airflow through the airflow passages 4 between the heating state units 14 and supplying a high frequency current to the heating heaters 14 to heat the metal plates. 3〇 and air located around the metal plate 30 in the air flow passage 4〇. Each of the air flow passages should be designed to have a width (a gap between adjacent heater units Μ) to avoid a pressure dr〇p during continuous application, thereby reducing the flow rate. The width of the IH heater 4 of the present embodiment is designed to be about 1 mm to 5 mm, preferably 3 mm. The heating coil 20 can be constructed of any electrically conductive material but must be electrically insulated from the metal plate 30. While the heating coils 2 of the three adjacent heater units 14 are connected in parallel, one of the terminals 22a shown in FIG. 3 is connected to the line above the circuit board 16 shown in FIG. 2 (7). And another terminal 22b is connected to the line 17b at a position below the circuit board 16. The lines 17&, 17b of the circuit board 16 are connected in series, so that the JR heater 4 includes five sets of heater units 14 connected in series, each group The heater unit 14 is set to include three coils connected in parallel, as shown in the circuit diagram of FIG. The IH heater 4 is electrically connected to the control circuit 5 via external lines 18a, 18b. More specifically, as shown in FIGS. 5A to 5C, the heating coil 20 of Embodiment 1 includes a substrate 23 made of glass epoxy resin, and a metal such as copper = and patterned on the substrate 23. Spiral structure = take, / special layer (conductive layer) 24. Moreover, the heating coil includes a polypropylene (p〇lypr〇pylene) resin layer 25 and a glass-yield, oxy-resin layer 26 (Fig. 5C) on the jade layer 24 for use with the metal. Board 3〇electricity 320007 13 200911188 Insulation and protection for thermal insulation. Preferably, the metal thin layer 24, the polypropylene resin layer 25, and the glass epoxy layer are formed on both sides of the substrate 23 to efficiently heat the metal plate 30 sandwiching the heating coil. (The hatching of the polypropylene resin layer 25 is deleted for clarity. As shown in FIG. 5, 'the thin metal layer 24' for electrically connecting the two sides of the substrate 23 is disposed through and close to the substrate 23 and the metal. The metal electron microscope through hole 27 in the center of the layer μ. Therefore, the f current flows through the terminal 28a, the metal thin layer 24 on one side of the substrate 23, the through hole 27, the other terminal 28b, and the substrate 23 The metal thin layer 24 on the side. It should be noted that the thin metal layers 24 on both sides of the substrate 23 are visualized into each other: the direction of the bypass direction (for example, clockwise counterclockwise), formed by the anastomosis side The direction of the magnetic field. @ Although not limited to the following, each of the metal plates may have a size of 60 x 60 mm χ 6.6, and the heating coil (10): 3, the thin metal layer 24, The polycaffeine layer 25 and the glass-resin layer 26 may have a thickness of 4 Å, m, ι, and 100/zm, respectively, and the metal plate 3 may be any metal as long as it can be Heating line, 仃 heating can be, preferably is not money ^ industry "Bang apanese Indusirial standard Sus 430, which has anti-purity and non-recording steel, the metal plate 3. It can be steel plate, dream steel plate,::Ganglian: except = gold plate. Steel plate and ten steel plate because of low price; For use, but - therefore, preferably 320007 14 200911188 is coated with a metal having a high heat transfer coefficient and resistance (4) to the steel plate and the stone plate for surface treatment. The surface treated metal plate 3, for example, a steel plate, It is heated by electromagnetic induction and does not directly contact the air flowing through the air passage. However, this does not adversely affect the heat transfer coefficient of the metal plate 3 as long as plating or coating The metal plate 3Q can (4) have a resin having a low heat conduction. Further, for example, the metal plate 30 can be a non-magnetic stainless steel, or a non-magnetic metal such as copper and Ming. Any one can be heated by adjusting the driving conditions, thereby increasing the frequency of the high-frequency current. Fig. 6 is a schematic diagram of a driving circuit for supplying a high-frequency current to the heating coil 2〇. The circle 20 is represented by an equivalent circuit including an inductance connected in series and = RS. The dotted circuit in FIG. 6 is as described above. The IH heater 4 may include a plurality of heating coils 2 each of the heating coils. The inductance of 20 and all the inductances of the heating coils 2 of the m heater 4 and the electric heating = the heating coil 20 forms an LC resonance circuit to connect a capacitor C1 connected in parallel with the heating coil, the capacitance c Department of the monument. Click '^ 电谷 c 1 series series connection between the insulation between the bipolar electric Japanese and Japanese body (Insulated Gate Bip〇lar Transist〇r, IGB is the component η 2 the insulation f money polar crystal with the piece 3i has The reverse parallel connection is two: wheel:: body _ partial test, TM) component %. A rectifying circuit such as a bridge m-pole (for example, an alternating current converter) can be rectified into a direct current by a general household power source 34 (alternating current: 1 volt or 2 volts of deer supplied current) Let it be followed by a capacitor. Add: ' 320007 15 200911188 smooth (smoothen). In addition, it is not always necessary to smooth the DC current, but also supply full-wave or half-wave The rectified power supply is supplied to the heating coil 20 or directly from the DC power supply to the heating coil 20. The IGBT element 31 is switched on (ON) according to the rectangular gate control signal 33 supplied by the control circuit 5. OFF (OFF). When the IGBT element 31 is ON, a direct current is supplied from the rectifier circuit 36 and the capacitor C2 to the heating coil 20, that is, the direct current flows through the inductor Ls and the resistor Rs. Through the IGBT element 31. When the IGBT element 31 is turned OFF, the inductor Ls is actuated to keep the current through, so that the current operates in a closed loop circuit including the capacitor C1. The voltage of the capacitor C1 increases and flows. Over inductance When the current of Ls is reduced, the discharge current from the capacitor C1 will run in the reverse direction through the inductor Ls and the resistor Rs. After that, when the IGBT element 31 is turned ON, the current will be again The inductor Ls and the resistor Rs are operated in the forward direction. As shown in Fig. 7, the switching operation of the IGBT element 31 is repeated to cause the alternating current to flow through the heating coil 20 in a sawtooth wave shape. A parent current is supplied to the heating coil 20 to generate a local frequency magnetic field, and the high frequency magnetic field is supplied to the metal plate 30 to generate a full current in the metal plate 30, thereby heating the metal plate 30. The heated metal plate 30 directly contacts the air to be heated in the air flow passage 40, so that the air can be heated efficiently and quickly in response to the power supply condition. According to the inductance Ls of the heating coil 20 and the resistance Rs, the capacitance C1 The electric capacity, the oscillation frequency, the supply voltage, the expected power output, and the circuit structure of the heater of the 16 320007 200911188 heater arbitrarily adjust the output signal to the coffee. In other words, based on the The expected heat of the m heater is used to select the driving condition of the coffee element 31.
說，於該m加熱器4包括五組串聯之μ K 各組加熱器單元14包括三個並聯連接^ 之際’ 伏特之電源可產生約1 kW之耗電旦「於4^ A " " 100Said, the m heater 4 comprises five sets of series K of heater units 14 including three parallel connections ^ when the power supply of volts can generate about 1 kW of power consumption "at 4 ^ A "" 100
Ls係為WH、電阻Rs係為3mQ、電容ci係為感 振盡頻率係為20kHz(循環週期係為％㈣時，輪1 咖T元件31之驅動信號的開與關之週期係分別為二 以及13^。藉由調整該整流電路％所輪出之直 控制該m加熱器4所消耗的能量，但較佳地，二：： 期為固定值時，係藉由改變輸出至該IGBT元件3 = 週期之驅動信號來控制該IH加熱器4 ，、'、幵 :該m加熱器4之聰動電路並非 形成常用於不同感應加熱系統之半橋⑽咖 (full-bridge)電路。 g ^飞王橋 實施例2 參考第^至第㈣，在此將說明根據本發明之實施例 2的手吹乾裝置。由於實施例2的手吹乾裝置除了該识加 熱器4之結構不同之外均與實施例2相同’故對於類似之 元件不再重複說明。 、 第8圖係為實施例2^m加熱器4、沿χ_γ平面刊門 之剖視圖，# 9圖係為其中—個加熱器單元14的分解= 圖。與實施例1相同的是，第8圖之m加熱器4包括； 320007 17 200911188 有開口 12朝Z方向延伸貫穿之底盤丨〇、以及大致平行於 Υ—Ζ平面而配置之四個加熱器單元14。各該加熱器單元 14包括加熱線圈（感應線圈）2〇以及夾設有該加熱線圈α 之對金屬板（熱體構件）30。各該加熱線圈20係串聯連接 亚且由控制電路5加以驅動。該加熱器單元14之數量並不 限於四個，並且亦可串聯連接任何數量之加熱器單元Μ。 而且，如同實施例丨，可將已經並聯連接複數個加熱器單 凡14為一組之複數組（例如五組）加熱器單元14加以串聯 連接。 與貫施例1相同的是，實施例2之氣流通道40係形成 於該相鄰的加熱器單元14以及該底盤1〇之間，該相鄰的 加熱器單元14之間的間隙係設定為約1mm至5mm，較佳 係為約3mm，且該加熱線圈2〇係大致平行於γ—ζ平面而 配置。 然而’與實施例1不同的是，係圍繞該加熱器單元14 之:心及—對金屬3q之間來捲繞塗佈有絕緣薄膜的延 長V線42而製造各該加熱線圈2Q。可採用任何類型之塗 佈有絕緣薄膜的延弄道# 、¥線42，諸如漆包線（enarnel wire)及 銅線（formal wire)。 妒而且，為了確保該加熱線圈20與該金屬板30之間為 二緣_’可设置絕緣片或間隔空間(space)。此外，與實施例 目同的疋’該金屬板3〇可由諸如鐵、銅、鋁之金屬所製 成’而非不錢鋼。 大致來3兄，本發明之IH加熱器所消耗的功率（power) 18 320007 200911188 係轉換成該加熱線圈20中所產生之焦耳熱（hc)以及該金 屬板30中所產生之焦耳熱（Hm)。m功率比例（IH p〇wer ratio)在此定義為該金屬板3〇中所產生之焦耳熱（Hm)相對 於全4之焦耳熱（Hm + He)之比例（Hm/(Hm + He))，而此IH 功率比例+ He))係與該加熱線圈2〇之電阻（Rc)以 及该金屬板30之電阻（Rm)所代表之電阻比例（Rm/(Rm + Re))成比例。因此，為了降低加熱該加熱線圈2〇中所產生 之焦耳熱（He)以及隶佳化該金屬板3〇中所產生之焦耳熱 (Hm)以有效加熱空氣，必須設計該加熱線圈與該金屬 板30，以便將IH功率比例或電阻比例（Rm/(Rm + Rc))最大 化。 如上所述，在藉由捲繞塗佈有絕緣薄膜的導線42而製 造各該加熱線圈20之例子中，可輕易地延長該導線“之 剖面面積以及可快速地降低該加熱線圈2〇之電阻。在本文 中，實施例i之金屬薄層24應可作得更薄，以降低該加熱 線圈20之電阻，而這對於製造來說是很容易的(iess straightforward)。因此，可採用較簡單之架構來形成實施 例2之加熱線圈20以增加冚功率比例，藉此改進在該氣 流通道40中加熱空氣之效率。舉例來說，在實施例2中之 加熱線圈20,係藉由捲繞直徑約lmm的銅線乃次而制成 該加熱線圈2〇,可改善m功率比例至98%，而實施^ } 之IH功率比例則為71.9%。 應注意的是，雖，然實施例2之加熱線圈2Q可為任 面形狀，諸如Y — Z平面中之圓围 乂 丁 丁心_圈，但較佳之加熱線圈20 320007 19 200911188 可/、有”該金屬板30相同之形狀，以便對該金屬板3〇之 正個表面進行加熱，俾最佳化該金屬板％肖空氣之接觸面 積。 此外，貝施例2之加熱線圈2〇可由捲繞該導線42所 形成，而：須如同第8及第9圖所示地交疊另一導線42、 或者如同第1〇及第11圖所示地形成雙股捲繞（double wound)的導線42。 實施例3 參考第12至第14圖’在此將說明本發明的實施例3 ^手％乾裝置。由於實施例3之手吹乾裝置除了 m加熱 斋4之結構外均類似於實施例2，故對於類似之元件不再 重複說明。 第12圖係為實施例kIH加熱器斗之剖視圖，而第 圖係為其中—個加熱器單元14的分解示意圖，並且第 ^及第η圖分別類似於第8及第9圖。與實施例2 的疋’實施例3之各該加熱器單元14係藉由設置有柱件 (C0lUmn)44於一對金屬板30之間以及於該柱件44周圍捲 繞塗佈有絕緣材料之導線42所製造者。 由實施例3之加熱器單元14所結合的柱件 與該金屬板3G相同之材料所—體形成者，或者可採 於該金屬板30之材料來赞土兮私株 不同 垃心 柱件44並且藉由諸如焊 累鎖、以及黏著之任何連接方式將該柱件料 金屬板30。因此，實施例3之加熱器單元14 :至該 缝紉機中所使用的線軸之架構。 、 '似於 320007 20 200911188 意的是’當以磁性材料製造該柱件44時，該柱件 44本身會在接收到交流磁場之 I亥柱件 44之加熱效率不及該金屬板3〇，因為：柱件、、:而:該柱件 接觸通過該氣流通道40之空氣。/亚未直接 ,^ 孔因此’該柱件44較佳可 ^如“樹脂、及㈣之非磁性材料所製成， 汶金屬板30更易於為該加熱線、 固on τ· * / 雖然只知例3之加熱線 圈20可為任何平面形狀，諸如γ—ζ平面中之 佳係具有盘該全屬杯^ 〇 4 旦較 敕/ 平面形狀，以便對該金屬板 個表面進行加熱，俾最佳化該金屬板30與空氣之 接觸面積。因此，該柱件44亦可具有與該金屬板％相同（類 以）之平面形狀，以便在該柱件44周圍捲 似於該金屬板30之平面形狀。 MU為類 於上述實施例中，該底盤1〇可由任何材料所製成，咳 二=〇與側部37(第12圖之γ方向中的端部)之間係形成 曰同件或間隙1而，由非磁性材料製成或與該金屬板％ 大致隔開之底盤1G可避免該加熱線圈2G運行通過該底盤 =或者通過該底M 1〇與該金屬板3〇之間之磁通量㈤ 场）’而該磁通量（磁場）會造成漏磁（fluxleakage)。此種漏 磁會降低由該加熱線圈⑼之交流磁場來加熱該金屬板30 =效率。因此，該加熱器單元14可包括金屬管（熱體構件）38 人取代一對金屬板30，而該金屬管38係一體成形為可包 覆該加熱線圈20之筒狀形狀。該金屬管38會抑制χ—γ 平面中之此種漏磁，有助於有效地加熱該金屬管38。而 320007 21 20〇9lli88 且呵設置連接該金屬板30之側部37的分隔側壁構件（未 圖不），以取代一體成形為矩形中空形狀之金 此抑制此種漏磁。 荀S Μ猎 實施例4 參考第至第17圖’在此將說明本發明的實施合" j手久乾裝置。由於實施例4之手吹乾裝置除了冚加熱 器4之結構外均類似於實施例1，故對於類似之元件不再、 重複說明。 第15圖係為實施例4之Πί加熱器4之剖視圖，且第 16圖係為加熱器單元Μ的局部分解示意圖。第15及第16 圖之1Η加熱盗4主要包括分別具有氣流通道40沿Ζ方向 延伸通過的複數個（五自，如第15圖所示）中空之金屬管（熱 體構件）5G、以及大致平行於γ_ζ平面而配置的複數個（四 個’如第15圖所示）加熱線圈2〇。各該加熱線圈2〇係串 聯而電性連接並由該控制電路5所控制。應注意的是，該 加熱線圈20之數量並不限於四個’並且亦可串聯連接任何 數量之加熱線圈20 °而且’如實施例！及2所述，亦可並 %連接稷數個加熱線圈2〇’或者可將包括已經並聯連接複 數個加熱線圈20為一組之複數組加熱線圈2〇加以串聯連 接。因此’可採用並聯及/或串聯連接之任何組合。較佳 地，各該加熱線圈20之磁場方向係彼此相同。而且，各該 金屬管⑽具有大致平行於γ—ζ平蚊平坦表面52，而 實施例3相同的是，相鄰的金屬管5()之平坦表面52之間 係設置柱件44予以連接。因此，實_ 4之加熱㈣Μ 320007 22 200911188 係如同實施例3 —樣係藉由於該柱件44周圍捲繞塗佈有絕 緣材料之導線42所製造者。 根據實施例4之IH加熱器4,與實施例1不同的是， 由於並非總是需要該底盤10,而可省略該底盤1〇，因此可 採較簡單之結構以及較低之製造成本來製造該IH加熱器 4°而且’由於實施例加熱器4係藉由組裝於 =底盤10之内而製成的，必須分別準備該加熱器單元，而 貝施例4之IH加熱器4則係'藉由在該已連接的金屬管％ 之柱件44周圍捲繞塗佈有絕緣材料之導線〇所製造者， 如此可Mb製造步驟，藉此更進—步地降低製造成本。 “於以此所製造的m加熱器4中，供應高頻電流之後， ，由該高頻電流使該加熱線圈2()產生高頻磁場。接著，該 產生渦電流於該金屬f5G之内，而隨即加熱該金 通、f肉該已加熱的金屬官50係設計成直接接觸該氣流 力氣流’以良好地響應於供電狀況而有效且快速地 管5:二？施例4之1H加熱器4可包括通過各該金屬 穿固定;:5 4 ;朝二方向延伸之貫穿固定件54。該貫 , 、 了由诸如螺栓及螺帽之常用的固定工具55所 加㈣以4::實固定該金屬管50。如此可由機械強化該m …益4而有助於製造程序中之組裝。 金屬Ϊ I ’ ：然實施例4之1 H加熱器4的熱體構件係以 王屬g 50為例作說 於實施例1至k 亦可採用類似 主3之一對金屬板30來取代之。而且，該貫穿 320007 23 200911188 固定件54周圍之氣流通道内可設置分離之間隔 果需要’該間隔件56可為非磁性材料所製成，以使 板30比該貫穿固定件54 # At 以兔屬 所加熱。 件4更此為該加熱線圈20之交流磁場 實施例5 ^考第19至第23圖，在此將說明本發明的實施$ =手吹乾裝置。由於實施例5之手吹乾裝置除了 ih加熱 器4之結構外均類似於實施例4，故對於類似之元 ^ 重複說明。 丹 第19圖係為實施例5之IH加熱器4之示意圖。第η 圖之1H加熱器4包括分別具有氣流通道40沿2方向延伸 通過的中空之金屬管（熱體構件）5〇之複數個（三個，如第 圖所示)加熱器單元14、以及以塗佈有絕緣材料之導線 42捲繞於該加熱線圈2〇之外表面.58周圍。該加熱線圈汕 之導線42係串聯連接並由該控制電路（第19圖中未顯示） 供應旎置。應注意的是，該加熱器單元14之數量並不限於 三個，並且亦可串聯連接任何數量之加熱器單元Μ。而 且’某些該加熱器單元14可為並聯連接，且亦可採用並聯 及/或串聯連接之任何組合。此外，第19圖之各該金屬管 5〇係呈矩形中空形狀，但亦可作成諸如圓筒㈣ 形狀之任何中空形狀。與實施例4相同的是，由於實施例 5之手吹乾裝置1形成氣流通道4〇於該金屬管％之内部 空間中，不一定需要該底盤10且可省略之。 根據實施例5之IH加熱器4，與前述實施例相同的 320007 24 200911188 虽供應\頻交流電流給該加熱線圈20以產生高頻磁場 日守’會將該高頻磁場供應至該金屬管5G以於該金屬管5〇 中產生渦電流，藉此加熱該金屬管50。由於該經加献的金 f官5〇係直接接觸該氣流通道4〇内之待加熱空氣，故可 .良好地響應於供電狀況而有❹快速地加熱空氣。 . 當從上方俯視時，第19圖中所示的IH加埶器4之 =加熱線圈20係朝順時針方向捲 製 ":電，9圖之箭頭所指示的方向運行時：= 早：:4於底部與頂部分別具有_ $磁極。然而，相： 、、、益早凡14之磁極較佳係為彼此不同者，以避免相㈣ 熱器單元u的磁通之間，门二二避免相鄰加 擾，如第20圖所-一 干擾為了達到避免產生干 ^ 不，二個按順序排列的加熱器單元14之 Τ間的加熱器單元1 4 ^ υ ^ 5〇之外表面58 /、有朝逆時針方向捲繞於該金屬管 υ卜表面58周圍的導線42以 單元Μ係設計成於頂部與底部分別於中間的加熱器 ，此，在不干擾相澈4_ 八有 ，、S磁極。因 方式轉換電磁能量^執11=4的磁通之下提供可採有效 ，靶里马熱迠之IH加熱器4。 而且’當實施例5之加埶 f中的金屬管5。時，亦可於該㈣锿圈設2:成加熱包覆於 流磁場。因此，如第2】及第 …之外部產生交 線圈2〇之外部設置另-金屬管佳係於該加熱 加熱線圈20之外部有效轉 :、、，構件）的，以於該 時，該外部金屬管或中電：：：磁场之能量為熱能。同 加熱線圈2。内部之内部:=:=類似位於該 〈鱼屬所裳成。如第21 320007 25 200911188 圖所不，該氣流通道包括形成於該内部金屬管5〇之内的内 部氣流通道40、以及形成於該外部金屬管6〇與該底盤】〇 之間的外部氣流通道4】。流動通過該内部氣流通道：以 及該外部氣流通道41之空氣會在該手吹乾裝置k輸送管 ::聚集在一起。如此，可提供以同樣有效的方式將電磁 月b里轉換為熱能之加熱器4。 在前述實施例中係以大致平行於該氣流通道4〇而延 伸之說明來描述形成該氣流通道40之表面（例如，該對金 屬板30之平坦表面、該内部金屬管％之内表面、該中* 導電構件60之外表面），但絲面之形狀亦可為其他可^ 加該氣流通道40表面面積之形狀’以藉此改善散熱效率曰。 =此’如第23Α及第23Β圖所示’形成該氣流通道4〇之 表面較佳係垂直於該氣流通道，亦即，垂直於γ—ζ 之剖面呈波形（undulation)形狀。 貫施例6 /考第24至第25圖’在此將說明本發明的實施例6 mr/於實施例6之手吹乾裝置除了兩個IH =4係設在位於該吹風機3與該喷嘴7之間的輸送管 内之外均類似於實施例i，故對於類似之元件不再重複說 ^ 所述’於第24圖中所示的1Η加熱器4係設在位 :人風機3與該噴嘴7之間的輸送管Μ，且較佳係靠 = 而設置。雖然如此，亦可使用單，加熱器4 貫施例6之優點，只要此單—之m加熱器4係咬 320007 26 200911188 於該吹風機3與該喷嘴7之間即可。 由於該IH加熱器4係位於第1 手吹乾笋署W κ …弟1圖所不之貫施例1的 哭4所2 6與吹風機3之間，由該茁加數 ==之空氣可在移動通過該輪送管8之際將其敎量 二么以輪达官8,而不需要以足夠的高溫從該喷嘴 =出空氣1此’為了確實保持從該喷嘴7噴出之喷射 =二的溫度’實施例1的手吹乾裝置1在待機期間應將該 。萄板30維持在相當高之溫度下（例如120。〇,以預埶^ 輸送管8以及該氣流通道4〇。 ’、'、^ 根據上述實施例i至5的m加埶哭 %與該金屬f 50之經加献構件俜：:： f:該金屬板 通道4。内之氣流，以良好地:二=直接接觸該氣流 尺玎地j應於供電狀況而有 地加熱空氣。因此’不必預熱該氣流通道4〇内之、= 且可立即加熱空氣至所欲溫度而供使用。此外，二： 風機3而設置該1H加熱器4可避免熱量逸散至該輪“ 8。如此’在待機模式期間不需要預先加熱空氣， 上可降低待機模式期間之耗電量。 糟此基本 而且，即使是在待機模式期間必須預先加執空氣 :中丄亦可藉由縮短預熱時間而減少待機模式期間之耗電 I。:施例i的手吹乾裝置K用可偵測使用者之手是否 ===感基於偵物 ]且除了該手感測器之外，每 ^例6的手吹乾裝置1可於諸如盟洗室之空間使用人^ 感測器（紅祕感㈣，未圖示），以❹]使料是否進Γ 320007 27 200911188 = 卜可:應了 :::測而開始預熱繼 置1可架構成響應於不同之外，該手吹乾裝 該氣流通道40内之空氣，該歧信號而開始預熱 開該盧洗室之照明設備的光電感測;;可=如制是否打 聯之ΐ測器、以及偵測是否於該盧洗TO室中===關 的部份之放大示意圖。第體2包括該喷嘴7 從Z方向觀視時係對應 二所圈起來的區域62 f 19 m ^ ^ 乐及弟20圖之ΙΗ加熱器4。 :19圖之ΙΗ加熱益4係採用從各該加熱器單元 喷出空氣，且各該加熱器單元14之 之功能。根據以此架構之手吹乾裝 订如同該育嘴7 加熱器4所加執、’可避免藉由該ΙΗ 孔的熱里逸散至該輸送管8。 於該m加熱器4係靠近該噴嘴 ::器單元14之開口設計成執行如同該喷嘴7之=: 中’如第25圖所示，可藉由在該m加埶 諸如鐵氧體加ite)之磁性材料所製成的磁性輕板圍 遮敝該加熱線圈20之交流磁場，以預防因’、、、六法、i來 於使用者的手錶等所造成之不利影響。’、、、〜又机磁％對 範例 胃 為了比較使用本發明之IH加熱器的手吹 護套加熱器之習知手吹乾裝置之間的性 =一、 實驗。 業已進仃數個 在此所使用之m加熱器4係類似於第2圖中所示之 320007 28 200911188 IH加熱器4,該m加熱器*包括並聯連接五個加熱器單 =„14_為—組而串聯連接的四組加熱器單^ 14，各組加熱 。。單=14之加熱線圈2〇具有於該基板以之兩側進行圖案 化而壬螺旋構造之銅薄層（見第5圖）。各該加熱線圈如係 由捲繞25圈厚度為35//m之銅薄層所製成。在頻率為 20kHz下以阻抗分析器量測該加熱線圈2〇之電阻為[ΗWhen the Ls is WH and the resistance Rs is 3mQ, and the capacitance ci is 20kHz for the vibration-sensing frequency system (when the cycle period is % (four), the cycle of the driving signal of the wheel T-device 31 is two. And controlling the energy consumed by the m heater 4 by adjusting the rotation of the rectifier circuit %, but preferably, when the second:: period is a fixed value, the output is changed to the IGBT element. 3 = periodic drive signal to control the IH heater 4, ', 幵: The smart circuit of the m heater 4 does not form a half-bridge (10) full-bridge circuit commonly used in different induction heating systems. g ^ Feiwangqiao Embodiment 2 Referring to the first to fourth (fourth), a hand-drying apparatus according to Embodiment 2 of the present invention will be explained. Since the hand-drying apparatus of Embodiment 2 is different from the structure of the heater 4, It is the same as Embodiment 2', so the description of the similar components will not be repeated. Fig. 8 is a cross-sectional view of the embodiment 2^m heater 4, along the χ_γ plane, and the #9 diagram is one of the heaters. Decomposition of unit 14 = Fig. The same as in embodiment 1, the heater 4 of Fig. 8 includes; 320007 17 200911188 has a bottom plate 开口 extending through the opening 12 in the Z direction, and four heater units 14 arranged substantially parallel to the Υ-Ζ plane. Each of the heater units 14 includes a heating coil (induction coil) 2〇 and clamping There is a pair of metal plates (hot body members) 30 of the heating coil α. Each of the heating coils 20 is connected in series and driven by a control circuit 5. The number of the heater units 14 is not limited to four, and may be connected in series. Any number of heater units are connected. Moreover, as in the embodiment, a plurality of heater units 14 having a plurality of heaters 14 connected in parallel may be connected in series. In the same manner as in the example 1, the air flow passage 40 of the embodiment 2 is formed between the adjacent heater unit 14 and the chassis 1 , and the gap between the adjacent heater units 14 is set to about 1 mm to 5mm, preferably about 3mm, and the heating coil 2 is arranged substantially parallel to the gamma-ζ plane. However, unlike the first embodiment, it is surrounded by the heater unit 14: the heart and the metal Between 3q Each of the heating coils 2Q is wound by winding an extended V-line 42 coated with an insulating film. Any type of filming coated with an insulating film can be used, such as an enameled wire and a copper wire (such as an enelnel wire and a copper wire). In addition, in order to ensure that the heating coil 20 and the metal plate 30 have two edges, an insulating sheet or a space may be provided. Further, the same as the embodiment, the metal plate 3 〇 can be made of a metal such as iron, copper or aluminum, instead of no steel. Generally, the power consumed by the IH heater of the present invention is 18 320007 200911188, which is converted into the heating coil 20 The generated Joule heat (hc) and the Joule heat (Hm) generated in the metal plate 30. The IH p〇wer ratio is defined herein as the ratio of the Joule heat (Hm) generated in the metal plate 3〇 to the total Joule heat (Hm + He) (Hm/(Hm + He) And the IH power ratio + He)) is proportional to the resistance (Rc) of the heating coil 2 and the resistance ratio (Rm / (Rm + Re)) represented by the resistance (Rm) of the metal plate 30. Therefore, in order to reduce the Joule heat (He) generated in the heating coil 2〇 and to optimize the Joule heat (Hm) generated in the metal sheet 3〇 to effectively heat the air, the heating coil and the metal must be designed. Plate 30 to maximize the IH power ratio or resistance ratio (Rm / (Rm + Rc)). As described above, in the example in which each of the heating coils 20 is manufactured by winding the wire 42 coated with the insulating film, the cross-sectional area of the wire can be easily extended and the resistance of the heating coil 2 can be quickly lowered. Herein, the thin metal layer 24 of the embodiment i should be made thinner to lower the electrical resistance of the heating coil 20, which is easy to manufacture (iess straightforward). Therefore, it can be made simpler. The structure is used to form the heating coil 20 of Embodiment 2 to increase the enthalpy power ratio, thereby improving the efficiency of heating the air in the gas flow path 40. For example, the heating coil 20 in Embodiment 2 is wound by The copper wire having a diameter of about 1 mm is made into the heating coil 2, which can improve the m power ratio to 98%, and the IH power ratio of the implementation is 71.9%. It should be noted that although the embodiment 2 The heating coil 2Q may have a face shape, such as a circle in the Y-Z plane, but preferably the heating coil 20 320007 19 200911188 may have the same shape as the metal plate 30 to The surface of the metal plate 3 Heating, serve to optimize the contact of the metal plate Shaw% of air area. Further, the heating coil 2 of the second embodiment can be formed by winding the wire 42 and: the other wire 42 must be overlapped as shown in Figs. 8 and 9, or as shown in Figs. 1 and 11. The display shows a double wound wire 42. Embodiment 3 Referring to Figures 12 to 14, a third embodiment of the present invention will be described herein. Since the hand-drying device of the embodiment 3 is similar to the embodiment 2 except for the structure of the m-heating, the description of the similar elements will not be repeated. Fig. 12 is a cross-sectional view showing the kIH heater bucket of the embodiment, and Fig. 12 is an exploded view of the heater unit 14, and the ^ and η graphs are similar to the eighth and ninth graphs, respectively. Each of the heater units 14 of the embodiment 3 of the second embodiment is wound and coated with an insulating material between the pair of metal plates 30 and around the column member 44 by means of a column member (C0IUmn) 44. The wire 42 is manufactured by the manufacturer. The column member combined with the heater unit 14 of the embodiment 3 is formed of the same material as the metal plate 3G, or the material of the metal plate 30 can be used to praise the different column members 44 of the soil. The column member is then metal sheet 30 by any means such as welding and hardening. Therefore, the heater unit 14 of Embodiment 3: the structure of the bobbin used in the sewing machine. , 'Like 320007 20 200911188 means that when the column member 44 is made of a magnetic material, the column member 44 itself will receive the AC magnetic field and the heating efficiency of the I column member 44 is inferior to that of the metal plate 3 because : Column member,:: and: the column member contacts the air passing through the air flow passage 40. / 亚不直 directly, ^ hole so 'the column member 44 is preferably made of non-magnetic material such as "resin, and (d), the Wen metal plate 30 is easier for the heating wire, solid on τ · * / although only The heating coil 20 of the example 3 can be of any planar shape, such as a gamma-ζ plane having a disk having a full-circle shape and a flat/planar shape for heating the surface of the metal plate. The contact area of the metal plate 30 with the air is improved. Therefore, the column member 44 may have the same planar shape as the metal plate, so as to be wound around the metal plate 30 around the column member 44. The planar shape. The MU is similar to the above embodiment, and the chassis 1〇 can be made of any material, and the cough=〇 is formed with the side portion 37 (the end in the γ direction of Fig. 12). Or the gap 1 , the chassis 1G made of or non-magnetic material substantially spaced from the metal plate can prevent the heating coil 2G from running through the chassis = or through the bottom M 1 〇 and the metal plate 3 之Magnetic flux (five) field)' and the magnetic flux (magnetic field) causes fluxleakage. The metal plate 30 is heated by the alternating magnetic field of the heating coil (9) = efficiency. Therefore, the heater unit 14 may include a metal tube (thermal member) 38 instead of a pair of metal plates 30, and the metal tube 38 is The tubular shape is integrally formed to cover the heating coil 20. The metal tube 38 suppresses such magnetic flux leakage in the χ-γ plane, and helps to efficiently heat the metal tube 38. 320007 21 20〇9lli88 A separate side wall member (not shown) that connects the side portions 37 of the metal plate 30 is provided to replace the gold that is integrally formed into a rectangular hollow shape, thereby suppressing such magnetic flux leakage. 荀S 实施 hunting example 4 reference to the 17th Fig. 'The embodiment of the present invention will be described herein." The hand blow drying device of the embodiment 4 is similar to the embodiment 1 except for the structure of the crucible heater 4, so that the similar components are no longer used. Figure 15 is a cross-sectional view of the heater 4 of the embodiment 4, and Fig. 16 is a partial exploded view of the heater unit 。. The 15th and 16th drawings of the heating thief 4 mainly include The air flow passage 40 extends in the Ζ direction a plurality of (five, as shown in Fig. 15) hollow metal tubes (hot body members) 5G, and a plurality of (four 'as shown in Fig. 15) heating coils 2 arranged substantially parallel to the γ_ζ plane Each of the heating coils 2 is electrically connected in series and controlled by the control circuit 5. It should be noted that the number of the heating coils 20 is not limited to four ' and any number of heating coils may be connected in series. 20 ° and 'as in the embodiments! and 2, may also be connected to a plurality of heating coils 2 〇 ' or a plurality of heating coils 2 including a plurality of heating coils 20 connected in parallel may be connected in series connection. Thus any combination of parallel and/or series connections can be employed. Preferably, the magnetic field directions of the heating coils 20 are identical to each other. Moreover, each of the metal tubes (10) has a substantially parallel surface 52 parallel to the γ-ζ flat mosquito, and in the third embodiment, the column members 44 are connected between the flat surfaces 52 of the adjacent metal tubes 5 (). Therefore, the heating (4) Μ 320007 22 200911188 is the same as that of the embodiment 3 by the winding of the wire 42 coated with the insulating material around the column member 44. According to the IH heater 4 of Embodiment 4, unlike Embodiment 1, since the chassis 10 is not always required, the chassis 1 can be omitted, so that it can be manufactured with a simple structure and a low manufacturing cost. The IH heater is 4° and 'since the embodiment heater 4 is made by being assembled in the chassis 10, the heater unit must be separately prepared, and the IH heater 4 of the example 4 is ' By winding the wire yoke coated with the insulating material around the column member 44 of the connected metal pipe, the manufacturing process can be Mb, thereby further reducing the manufacturing cost. "After supplying the high-frequency current in the m heater 4 manufactured thereby, the high-frequency magnetic field is generated by the high-frequency current. Then, the eddy current is generated in the metal f5G, And then heating the gold pass, f meat, the heated metal official 50 series is designed to directly contact the air flow force flow 'to respond well to the power supply condition and effectively and quickly the tube 5: two? 4 may include wearing and fixing through each of the metals; : 5 4 ; a through-fixing member 54 extending in two directions. The joint is added by a commonly used fixing tool 55 such as a bolt and a nut (4) to be fixed by 4:: The metal tube 50. This can be mechanically strengthened to facilitate the assembly in the manufacturing process. Metal Ϊ I ': However, the thermal element of the H heater 4 of the embodiment 4 is based on the king g 50 For example, in Embodiments 1 to k, a metal plate 30 similar to the main body 3 may be used instead. Moreover, the spacing between the air flow passages around the fixing member 54 of the 320007 23 200911188 may be set to require the interval. The piece 56 can be made of a non-magnetic material such that the plate 30 is more solid than the through 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 The hand-drying device of the embodiment 5 is similar to the embodiment 4 except for the structure of the ih heater 4. Therefore, the description of the similar element is repeated. Dan Figure 19 is a schematic view of the IH heater 4 of the embodiment 5. The 1H heater 4 of the η diagram includes a plurality of (three, as shown in the figure) heater units 14 each having a hollow metal tube (hot body member) 5 extending through the airflow passage 40 in two directions, and A wire 42 coated with an insulating material is wound around the outer surface 58 of the heating coil 2. The wires 42 of the heating coil are connected in series and supplied by the control circuit (not shown in Fig. 19). It should be noted that the number of the heater units 14 is not limited to three, and any number of heater units 亦可 may be connected in series. Moreover, some of the heater units 14 may be connected in parallel, and may also be connected in parallel. / or any combination of serial connections. In addition, the first Each of the metal pipes 5 of the figure 9 has a rectangular hollow shape, but can also be formed into any hollow shape such as a cylinder (four) shape. The same as in the fourth embodiment, the hand blow drying device 1 of the embodiment 5 forms an air flow passage. The chassis 10 is not necessarily required in the inner space of the metal pipe % and can be omitted. According to the IH heater 4 of the embodiment 5, the same 320007 24 200911188 as the foregoing embodiment supplies the frequency AC current to the The heating coil 20 generates a high-frequency magnetic field to supply the high-frequency magnetic field to the metal pipe 5G to generate an eddy current in the metal pipe 5, thereby heating the metal pipe 50. Since the added gold is directly in contact with the air to be heated in the air passage 4, it is possible to heat the air quickly and responsively in response to the power supply condition. When viewed from above, the IH twister 4 = heating coil 20 shown in Fig. 19 is rolled in a clockwise direction ": electricity, when the direction indicated by the arrow in Fig. 9 is running: = early: :4 has _$ magnetic pole at the bottom and top respectively. However, the phase poles of the phases: , , and Yishenfans 14 are preferably different from each other to avoid the phase (4) between the fluxes of the heater unit u, and the gates 22 avoid adjacent scrambling, as shown in Fig. 20 - In order to avoid the occurrence of dryness, the heater unit 1 4 ^ υ ^ 5 〇 outside the surface of the two heater units 14 arranged in sequence has a surface 58 /, which is wound counterclockwise The wire 42 around the surface 58 of the tube is designed as a heater in the middle of the top and bottom, respectively, so as not to interfere with the phase, the S pole. Because of the way to convert the electromagnetic energy, the magnetic flux of 11=4 provides an effective IH heater 4 that can be used effectively. Further, the metal pipe 5 in the 埶 f of the embodiment 5 was used. In this case, it is also possible to provide 2: heating in the (four) turns to cover the flow magnetic field. Therefore, the externally-provided external metal tube of the second and the externally-generated coils 2 is preferably disposed outside the heating and heating coil 20, and the member is activated, so that the external portion Metal tube or medium power::: The energy of the magnetic field is heat. Same as heating coil 2. The interior of the interior: =: = similar to the one located in the fish. As shown in paragraph 21 320007 25 200911188, the air flow passage includes an internal air flow passage 40 formed in the inner metal tube 5 , and an external air flow passage formed between the outer metal tube 6 〇 and the chassis 〇 4]. The air flowing through the internal air flow passage: and the air of the external air flow passage 41 will gather together at the hand blow dryer k. Thus, the heater 4 which converts the electromagnetic month b into heat energy in an equally efficient manner can be provided. The surface forming the air flow passage 40 is described in the foregoing embodiment in a description extending substantially parallel to the air flow passage 4 (for example, the flat surface of the pair of metal plates 30, the inner surface of the inner metal tube, the The middle surface of the conductive member 60, but the shape of the wire surface may be other shapes that can increase the surface area of the air flow passage 40 to thereby improve the heat dissipation efficiency. = </ RTI> as shown in Figures 23 and 23, the surface forming the gas flow passage 4 is preferably perpendicular to the gas flow passage, i.e., the cross section perpendicular to the γ-ζ is in an undulation shape. Example 6 / Test No. 24 to Figure 25 Here, Embodiment 6 mr of the present invention / Hand blow drying apparatus of Embodiment 6 except that two IH = 4 are provided at the blower 3 and the nozzle The inside of the transfer pipe between 7 is similar to the embodiment i, so the same is not repeated for the similar elements. The above-mentioned 1Η heater 4 shown in Fig. 24 is in place: the human fan 3 and the The transfer tube between the nozzles 7 is preferably placed against =. Nonetheless, it is also possible to use the single heater as well as the advantage of the sixth embodiment, as long as the heater 4 is biting 320007 26 200911188 between the blower 3 and the nozzle 7. Since the IH heater 4 is located between the crying 4 of the first hand blown by the W κ ... 弟 弟 弟 施 施 施 施 与 与 与 与 与 与 与 与 与 与 与 与 吹风 吹风 吹风 吹风 吹风 吹风 吹风 吹风 吹风 吹风 吹风 吹风When moving through the wheel feed pipe 8, it is measured by two to reach the officer 8, without having to have sufficient high temperature from the nozzle = out air 1 'to actually keep the spray from the nozzle 7 = two The temperature of the hand-drying device 1 of the first embodiment should be this during standby. The plate 30 is maintained at a relatively high temperature (for example, 120 〇, to pre-process the delivery tube 8 and the air flow path 4 〇. ', ', ^ according to the above embodiments i to 5 m plus 埶 cry % The addition member of the metal f 50::: f: the air flow in the channel 4 of the metal plate, in order to be good: two = direct contact with the air flow, the ground should be heated to the ground in the power supply condition. It is not necessary to preheat the airflow passage 4, and can immediately heat the air to the desired temperature for use. In addition, the fan 1 is provided with the 1H heater 4 to prevent heat from escaping to the wheel "8. 'There is no need to preheat the air during the standby mode, which reduces the power consumption during the standby mode. It is basically the same, even if the air must be pre-charged during the standby mode: the middle can also shorten the warm-up time. Reduce the power consumption during the standby mode. I: The hand blower K of the example i can detect whether the user's hand is === sense based on the detective] and except for the hand sensor, each of the examples 6 The hand dryer 1 can be used in a space such as a lavatory room (the red secret (4), Illustrated), to make the material into the Γ 320007 27 200911188 = 卜可: Should be :::: start and preheat the relay 1 frame can be configured to respond to the difference, the hand blows the air flow channel 40 The air inside, the signal starts to preheat the photo-sensing of the lighting device of the lavish room;; can be = whether the system is connected with the detector, and whether the detection is in the lavatory TO room == = enlarged view of the closed part. The first body 2 includes the nozzle 7 when viewed from the Z direction, corresponding to the area enclosed by the two 62 f 19 m ^ ^ Le Hedi 20 figure of the heater 4: 19 Then, the heating benefit 4 system uses the function of ejecting air from each of the heater units, and each of the heater units 14. The hand-drying binding according to this structure is like the addition of the heater 7 heater 4, 'It is avoided that the heat of the boring hole is dissipated to the conveying pipe 8. The m heater 4 is close to the nozzle: the opening of the unit 14 is designed to perform as the nozzle 7 =: As shown in Fig. 25, the alternating magnetic field of the heating coil 20 can be concealed by a magnetic light plate made of a magnetic material such as ferrite plus ite. In order to prevent the adverse effects caused by the ',,, six methods, i to the user's watch, etc. ',,, and machine magnetic % to the sample stomach in order to compare the hand-blowing jacket using the IH heater of the present invention The relationship between the hand-drying device of the heater = one, experiment. Several m heaters 4 used here are similar to the 320007 28 200911188 IH heater 4 shown in Figure 2, The m heater* includes four heaters connected in parallel to each other, and four groups of heaters 14 connected in series are connected in series. . The heating coil 2 of single = 14 has a copper thin layer which is patterned on both sides of the substrate and has a spiral structure (see Fig. 5). Each of the heating coils is made, for example, by winding 25 thin layers of copper having a thickness of 35/m. The resistance of the heating coil 2 is measured by an impedance analyzer at a frequency of 20 kHz [Η
01可準備尺寸為6〇mmx60mmxlmm(見第3圖）之SUS 43〇磁性不錢鋼板（日本工業標準）以及sus 3〇4非磁性不 銹鋼板（日本工業標準）作為該金屬板30。具有該加熱線圈 20if於一對sus 430不鎮鋼板與sus 304不銹鋼板的加 熱益早70 14之電阻，在頻率為2〇kHz下亦分別量測為4.Μ Ωιη與2.20Ωιη。由於這些€阻係為該加熱線圈2〇與該金 屬板（不銹鋼板）30之整體電阻，因此從整體電阻中減去該 加熱線圈20之電阻即可獲得該sus 43〇不銹鋼板與該 304不銹鋼板之電阻為3〇5〇111與1〇1Ωιη。（應注意的是， 該SUS 430不銹鋼板與該SUS3〇4*銹鋼板之電氣比電阻 (electric specific resistance)係分別為 60 // Q 與 72 // Q。） 大致而言，供應至該加熱線圈之電力（電能）係轉換成 該加熱線圈20以及各該不銹鋼板所消耗之熱能，ΙΉ功率 比例在此係定義為一比例+ He))，其中焦耳熱阳c) 係由該加熱線圈20所產生，焦耳熱（Hm)則係由該不銹鋼 板30所產生。IH功率比例係可視為對應於該不銹鋼板 之電阻比例相對於與該加熱線圈以及該不銹鋼板之整體電 阻的電阻比例。因此，基於不銹鋼板之電阻相對於該加熱 320007 29 200911188 線圈以及該不錄鋼板之整體電阻的€阻比例，m功率比 例，亦即，由该SUS 430不錄鋼板與該sus 3〇4不錄鋼板 相對於所供應的電力（Wi)所轉換之熱能（W43〇、w⑽）之比 例’可計算為 45 9%(W3〇4/Wt)。因此， 當m功率比例變大，可改善電—熱轉換之效率，是以， 該金屬板30較佳係為該具磁性之sus 43〇不鱗鋼板而非 該非磁性之SUS 304不錄鋼板。換言之，藉由將該加㈣ 圈20之電阻相對於該不錄鋼板之電阻予以最小化，可明顧 改善該加熱器單元14之電—熱轉換之效率。 、 舉例來說，根據使用前述專利文件！所述之習知護套 加熱器：係斷斷續續地供應該護套加熱器n〇〇瓦的電力， 、吏接近該濩套加熱器而設置之累積散熱鰭 :持2，c之温度。同時，假如持續供電，便需要上 的電力來保持該累積散熱鰭片為2001：之溫度。 在控制该累積散熱韓片保持在2〇(rc之溫度 t反Ϊ地測試該手吹乾裝置之操作模式以及待機模式各 /在知作杈式期間，供應該護套加熱器37〇 =該:風機73。瓦的電力以產生喷射氣流。在= 、不啟動該吹風機並且供應該護套加熱器11〇〇 、力。在使用該護套加熱器之手吹乾裝置中， 熱器之溫度、所喷出的喷射氣流之咖:： 二)乂及所吸入的周圍空氣之溫度均隨時間而改變(吸入 =拉到第％圖之圖表。同時，在控制該護套加熱 …皿度保持在細。c之溫度之後，於第—次、第五次、 320007 30 200911188 n十之〇 t ‘作下可量測到該喷射溫度 溫度間之溫差(溫升）’以得到第27圖之圖表。 在此同時」根據使用本發明之m加熱器的手吹乾裝 置/’係供應該南頻電流至該加熱線圈2〇，以使該金屬板儿 於待機時保持12(TC之溫度。更詳而言之，使用該挪· ^錄鋼板與該sus 304不鱗鋼板之ih加熱 二^瓦與6。瓦，而此並不包括用於供應該= 流的電路之耗電量。由屮私垂 乂數據來看，在供應直流電流給 使用該SUS 430不錄鋼板之扭加熱器時，相較之下，需 要82瓦之電力來保持該不銹鋼板於mt之溫度。 與使用該習知譜奎, J§ ^ θ •"套加熱為之手吹乾裝置所進行之測試 ==覆地測試本案前述手吹乾裝置之操作模式以 ==10秒。如此’分別於操作模式 二二二5瓦之高頻電力供應至各該1Η加熱器，可 降低電k供應電路之耗電量。 加埶給使用該sus43。不錄鋼板… :^4日,’可置測到位於該m力口熱器4中間的加献器 ==面:第!。個加熱器單元")之溫度(_ ΊΛί//λ y 皿又、位於該1H加熱器4末端的加熱器單元 端)2:)數=第1個加熱器單元14)之溫度(IH加熱器(末 吸入的周^空Λ的噴射氣流之溫度（噴射溫度）、以及所 Μι] Μ2 ^值度（吸入溫度）係隨時間而改變，以得 =第一=而且，與第27圖類似的是，在預熱之 ； 人第五次、以及第六十次之10秒操作下可量 320007 31 200911188 7到該喷射溫度與該吸人溫度間之溫 29圖之圖表。 、邛）以付到第01 can be prepared as the metal plate 30 of SUS 43 〇 magnetic non-consumable steel plate (Japanese Industrial Standard) and sus 3〇4 non-magnetic stainless steel plate (Japanese Industrial Standard) having a size of 6 mm x 60 mm x 1 mm (see Fig. 3). The heating coil 20if has a resistance of a pair of sus 430 stainless steel plates and a sus 304 stainless steel plate, and is measured at a frequency of 2 kHz to be 4. Μ Ωιη and 2.20 Ω ηη, respectively. Since the resistance is the overall resistance of the heating coil 2〇 and the metal plate (stainless steel plate) 30, the resistance of the heating coil 20 is subtracted from the overall resistance to obtain the SUS 43 stainless steel plate and the 304 stainless steel. The resistance of the board is 3〇5〇111 and 1〇1Ωιη. (It should be noted that the electrical specific resistance of the SUS 430 stainless steel plate and the SUS3〇4* rust steel plate are 60 // Q and 72 // Q, respectively.) Generally, the heating is supplied to the heating. The electric power (electric energy) of the coil is converted into thermal energy consumed by the heating coil 20 and each of the stainless steel plates, and the power ratio is defined as a ratio + He)), wherein the heating coil 20 is composed of the heating coil 20 The resulting Joule heat (Hm) is produced by the stainless steel plate 30. The IH power ratio can be regarded as the resistance ratio corresponding to the resistance ratio of the stainless steel plate with respect to the overall resistance of the heating coil and the stainless steel plate. Therefore, based on the resistance of the stainless steel plate relative to the heating ratio of the 320007 29 200911188 coil and the overall resistance of the unrecorded steel plate, the m power ratio, that is, the SUS 430 does not record the steel plate and the sus 3〇4 does not record The ratio of the thermal energy (W43〇, w(10)) converted by the steel sheet to the supplied electric power (Wi) can be calculated as 45 9% (W3〇4/Wt). Therefore, when the m power ratio becomes large, the efficiency of the electro-thermal conversion can be improved, so that the metal plate 30 is preferably the magnetic sus 43 〇 non-scale steel plate instead of the non-magnetic SUS 304 non-recorded steel plate. In other words, by minimizing the resistance of the (four) turn 20 with respect to the resistance of the unrecorded steel plate, the efficiency of the electro-thermal conversion of the heater unit 14 can be improved. For example, according to the use of the aforementioned patent documents! The conventional sheath heater is configured to intermittently supply the power of the sheath heater n〇〇 tile, and the accumulated heat sink fin disposed close to the jacket heater: holding the temperature of 2, c. At the same time, if the power supply is continuously supplied, the power is required to maintain the accumulated heat sink fin at a temperature of 2001: The sheath heater 37 is supplied while controlling the accumulated heat sink to remain at 2 〇 (the temperature of the rc is steadily tested in the operation mode of the hand blower and during the standby mode. : fan 73. watts of electric power to generate an jet stream. At =, the blower is not activated and the sheath heater 11 is supplied, force. In the hand blower using the sheath heater, the temperature of the heater The jet of jet air:: b) The temperature of the surrounding air that is inhaled changes with time (inhalation = pull to the chart of the % chart. At the same time, control the sheath heating... After the temperature of the fine c, the temperature difference (temperature rise) between the injection temperature and the temperature can be measured at the first, fifth, 32, 0007, 30, 11, 188, and ten 〇t' to obtain the 27th figure. At the same time, "the hand blower / ' is supplied with the south frequency current to the heating coil 2' according to the m heater of the present invention so that the metal plate maintains a temperature of 12 (TC) during standby. More specifically, the Norm recording steel plate and the SUS 304 non-scaling steel plate are used. Ih heats two watts and six watts, and this does not include the power consumption of the circuit for supplying the = stream. From the data of the 乂 乂 , , 在 在 供应 供应 供应 供应 供应 供应 供应 SUS When twisting the heater, in contrast, 82 watts of power is required to maintain the temperature of the stainless steel plate at mt. With the use of the conventional spectrum, J§ ^ θ • " heating for the hand dryer Test == Overlay test The operation mode of the aforementioned hand blow dryer in this case is ==10 seconds. Thus, the high frequency power supplied to the 1Η heater in the operation mode 2222 watts can reduce the electric k supply. The power consumption of the circuit. Add the sus43 to the use of the sus43. Do not record the steel plate... :^4, 'The heater can be placed in the middle of the m-forcer 4 == face: the first!. The temperature of the unit ") (_ ΊΛί//λ y dish, the heater unit end located at the end of the 1H heater 4) 2:) number = the temperature of the first heater unit 14) (IH heater (end The temperature of the inhaled air jet (injection temperature) and the value of the air pressure (inhalation temperature) are changed with time to obtain = first = and, similar to Figure 27, in the preheating; the fifth and the tenth 10th operation of the person can be 320007 31 200911188 7 to the temperature between the injection temperature and the suction temperature 29 Chart of the figure. 邛) to pay the first
30 SUS 係供應高頻電流，執行類似於… 圖_測試可分別得到第30及第31 :’對於具有1H加熱器4使一3。不物二； 了侍到弟32及弟33圖之圖表。 參考第26至第33目，在此針對使用 為之手吹乾裝置、具有IH加熱器4使用sus4=力⑽ 304不鎊鋼板30並供應高頻電流之手吹乾裝置、以及且 IH加熱器4使用SUS 43〇不銹鋼 二 手吹乾裝置進行比㈣論。 ⑽應直流電流之 在預熱後的第-次操作模式，習知手吹乾裝置的喷射 溫度與吸人溫度之間的溫差（溫升）為當中最小的，並 及秒之後分別到達15Κ及19κ(第27圖）。同時，本發 明之手吹乾裝置的喷射溫度與吸人溫度之間的溫％ 在1至2秒之後到達30Κ並且接著於10秒之後略降;；27 至28Κ。如上所述，習知手吹乾裝置在預熱後的第一次操 作模式之溫升係小於本發明手吹乾裝置之溫升。 習、 知手吹乾裝置，因為透過該護套加熱器之累積散⑽^ 有足夠的效率來導引熱量給空氣，在待機模式下^^ 熱器之溫度必須保持相當高之溫度⑽。〇，如此需要將手 吹乾裝置之加熱器與本體予以分隔開並且在待機時於靠近 320007 32 200911188 該加熱器與該本體之間設置蓋件來保護該本體。因此，無 法充分加熱習知手吹乾裝置之本體内的空氣，在第一次操 作模式之溫升係小於其他的手吹乾裝置。相較於此，根據 使用本發明之IH加熱器4的手吹乾裝置1，由於藉著渦電 流加熱之不鎮鋼板30會直接接觸該氣流通道40内的氣 流，以良好地響應於供電狀況而有效且快速地加熱空氣。 如此，亦可將預熱溫度設定為低於習知手吹乾裝置之溫度 (例如120°C)，藉此實質上降低所消耗之能量。 接下來，將針對在預熱後的第五次及第六十次操作模 式之10秒操作對該喷射溫度與該吸入溫度之間的溫差（溫 升）進行比較。於使用該習知護套加熱器之手吹乾裝置在第 五次操作模式的喷射溫度與吸入溫度之間的此等溫升約為 22至24K、具有IH加熱器4使用SUS 430及SUS 304不 銹鋼板30並供應高頻電流之手吹乾裝置約為27至28K、· 以及具有IH加熱器4使用SUS 430不銹鋼板30並供應直 流電流之手吹乾裝置約為24K。 類似地，在預熱後的第六十次操作模式的此等溫升於 使用該習知護套加熱器之手吹乾裝置約為23K、具有IH 加熱器4使用SUS 430及SUS 304不銹鋼板30並供應高 頻電流之手吹乾裝置分別約為24K及23K、以及具有ΙΉ 加熱器4使用SUS 430不銹鋼板30並供應直流電流之手 吹乾裝置約為17至18K。 如上所述，本發明之IH加熱器4,尤其是使用SUS 430 不銹鋼板之IH加熱器4，即便所供應之電力小於習知護套 33 320007 200911188 加熱器，在最後所得到的溫升仍等於或甚至高於習知護套 加熱器。因此，本發明使用IH加熱器之手吹乾裝置的熱 轉換效率高於習知的手吹乾裝置。然而，對於具有IH加 熱器4使用SUS 430不銹鋼板30並供應直流電流之手吹 乾裝置而言，在預熱後的第六十次操作模式之溫升約為17 至1 8K，係低於習知的手吹乾裝置。 如之前所設定的，IH功率比例在此定義為該金屬板 30中所產生之焦耳熱（Hm)相對於全部之焦耳熱（He + Hm) 之比例（Hm/(Hc + Hm))，且第34圖係為標示該IH功率比 例與該喷射溫度及該吸入溫度間之溫差（溫升）之間的關係 之示意圖。更詳而言之，由於IH功率比例係與該加熱線 圈20之電阻（Re)以及該金屬板30之電阻（Rm)所代表之電 阻比例（Rm/(Rc + Rm))成比例，使用前述SUS 430及SUS 304不銹鋼板之IH力口熱器分別具有71.9%與45.9%之IH 功率比例，且供應直流電流之IH加熱器具有0%之IH功 率比例。在IH功率比例的這些點上，在預熱後的第一次、 第五次、以及第六十次操作模式下之溫升係標示於第34 圖。如圖所示，在預熱後的第一次、第五次、以及第六十 次操作模式下之溫升，例如該喷射氣流之溫度，係依IH 功率比例而成比例地增加。 由於已經預熱該手吹乾裝置之内的空氣，即使提高IH 功率比例，在預熱後的第一次操作模式下之溫升並不會明 顯增加。然而，隨著操作模式之數量增加，預熱的優點會 變小且溫升會視IH功率比例而改變。是以，由於供應至 34 320007 200911188 該IH加敎哭4夕τ·α古& m加孰；:所產之:力率為定值而與IH功率曝 強化本Ϊ之Γ献 有熱量會整體保持不變。因此，為 加熱效率’較佳係使本發明之m加 且 有較大的IH功率比例。 ，、 模式(V二:係Λ預熱之後重複該操作模式(1〇秒)與待機 、二 ^次時，該1H加熱器4之不銹鋼板30的平均 意圖。如第35圖中所清楚顯示，供應有高頻 例為高（71.9%)之sus 43q不錄鋼板％ IH以皿又係保持在最高等級，接著是供應有高頻電流且 :率比例為45 9%之sus綱不銹鋼板％的平均溫度。 :有直机電流（〇 %)之sus 43〇不錄鋼板％的平均溫度 择-、、、低目此，為了保持本文中該不錢鋼板％的表面溫 較么係使本發明之m加熱器4具有較大的m功 例。 為了增加IH功率比例’應藉由設計更薄之薄層^作 轉更大的剖面區域、減少該加熱線圈2G之轉動圈數以縮短 線之正版長度、或者由具有較低比電阻的材料來形成該 24以降低該加熱線圈20之電阻。而且，該不銹鋼 反3〇可由具有較高電磁導磁率或較大體積（volume)的電阻 係數（electrical resistivity)之材料所製成，以改善ih功率 用於預熱以保持該IH加熱器4中所使用的sus 430 ’秀鋼板及該SUS 304不銹鋼板於4至i20°C之溫度所須 預熱功率分別為48瓦及60瓦。同時，當供應直流電流 35 320007 200911188 時，用於預熱以保持該！ sus 43〇不 預熱功率為δ2瓦。第36㈣為 r板之溫度所須之 熱功率之間的關係之示意圖。於第36、圖中It比例與該預 熱功率係相對於該· π楚顯示，該預 了降低本文中用於預熱該不 功率以降低消耗能量，較佳係使本發明之： 有較大的ΙΗ功率比例。 …盗4具 在前述ΙΗ加熱器4中所傕 計成具有〇.6職或】.〇咖之厚度^；=鋼#板30係設 由該加熱線圈20所產生埶量 心、待機拉式期間 薄時，可累籍夕舶Θ …里之IV、虽各該不銹鋼板3〇越 溥叶了累積之熱量越高，而可降低择 該加熱線圈20之電力/偏木作拉式期間供應至 乾裝置之供-夺，在“貫施中未限制該手吹 ^ ^ ^ ^ ^ " rjr riacity) ^#^ ^fa1 ^ 力央力敍：设而是更快速地供應足夠的電 力末加熱該不錄鋼板3〇之表面。應注 ’： 分佈於該不_板之局部 ^ 1 稱為罪近該不銹鋼板30 ，面的¥磁率之深度（卜觸χ(ρ 1/2: 度的不錢鋼ίΓ了率Γ並且因此令厚度小於導磁率之深 不錄鋼板力㈣加歸圈2〇,該 ^ ,;度應大於導磁率之深度，而不需要預埶。 =，之二上:公式’當_ 越小、或者該不銹鋼板30之導磁率越大，則 320007 36 200911188 導磁率之深度⑷越小。因此，藉由使 頻率、或者藉由使用具有電阻越小或導磁力之更向 板30來降低導磁率之深度，可更快 古:技大之不銹鋼 之表面溫度，而不需要預熱。 门亥不銹鋼板30 雖然於前述實施例與範例巾已 :H加熱器，手吹乾裝置，但該m加熱器本二== 熱β及吹乾器之溫風產生器。本發明： 該些貫施例與範例為限，而細在此所附 專 所定義。同時，在不背離本詞之精神與Μ ::包括所屬技術領域中具有通常知識者可明瞭之修改與變 【圖式簡單說明】 f1圖係為本發明之手吹乾裝置的實施m之側視圖。 弟2圖係為顯示實施例】之感應加熱式(⑽ eating type heater，IH heater)加熱器的詳細結構之示竟 圖。 μ 第3圖係為顯示第2圖之虛線所定義之部分的放大示 〇 第囷係為貝把例1之感應加熱式加熱器的電路示音 第5Α至第5C圖係為分別顯示實施例〗之感應加熱式 加熱器的詳細電路之示意圖、第5Α圖之正視圖、以及沿 第5β圖之VC-VC線段剖開之剖視圖。 第6圖係為用於供應高頻電流至該加熱線圈之驅動電 320007 37 200911188 路示意圖。 應鋸齒波浪狀之交流電流至該加 第7圖係為顯示供 線圈之示意圖。 第8圖係為管· # 剖開之剖視目。彳2之感應加熱式加熱器沿Χ-Υ平面 加熱器單元的分 第嶋為第8圖中所示之其中一個 解示意圖。 第10圖係為類也 ^ 雙股捲繞者。、4 8 ®之剖視圖，其中該導線係為 第1圖係為類似於第圖之分解圖， 為雙股捲繞者。 /、Τ这¥線係 第圖係為只施例3之感應加熱 面剖開之剖視圖。 & Χ-Υ千 個加熱器單元的 第13圖係為第12圖中所示之其中一 分解示意圖。 之 第14圖係為經修改的實施例3之感應加 剖視圖。 …°口 弟15圖係為實施例4之感應加熱式加熱器沿 面剖開之剖視圖。 示意圖 弟16圖係為第15圖中所示之加熱器單元的局部分解 f 17圖係為實施例4之感應加熱式加熱器之剖視圖 第18圖係為經修改的實施例 剖视圖。 ，肩4之感應加熱式加熱器: 320007 38 200911188 :B圖係為實施例5之感應加熱式加熱器之示 弟20圖係為經修改的實施 。 示意圖。 Μ應加熱式加熱器之 5之感應加熱式加熱器沿 第21圖係為經修改的實施例 X-Y平面剖開之剖視圖。 器之局 第22圖係為第21圖中所示之感應加熱式加熱 部分解示意圖。 第23A及第23B圖係分別為經修改的實施例丄至$ 金屬板與金屬管沿X-Y平面剖開之剖視圖。 、 第24圖係為手吹乾裝置的實施例6之側視圖。 第25圖係為第24圖中所示之殼體包括喷嘴 放大示意圖。 、。丨r刀之 第26圖係為關於使用護套加熱器之習知手吹乾裝置 的示意圖’其中顯示該護套加熱器之溫度、所噴出的喷射 氣流（噴射溫度）之溫度、以及所吸入的周圍空氣之温度、(吸 入溫度）隨時間之改變。 μ又口 第27圖係為關於使用護套加熱器之習知手吹乾裝置 的示意圖，其中顯示於第一次、第五次、以及第六十次摂 作模式下所量測到的噴射溫度與吸入溫度之間的溫差（、、θ 升）隨時間之改變。 酿 第28圖係為類似於第26圖但有關本發明使用感應加 熱式加熱器的手吹乾裝置之示意圖’其中係使用供應有高 頻電流之SUS 430不銹鋼板（註：SUS 430為不銹鋼板之型 號）。 320007 39 200911188 於第271但有關本發明使用感應加 熱式加熱态的手吹乾裝置之示意圖，1 頻電流之SUS 430不銹鋼板。 ........有尚 μΓΓΛ係车為類似於第26圖但有關本發明使用感應加 熱式加熱态的手吹乾裝置之示意 頻電流之SUS304不銹鋼板。^叾中係使用供應有高 教於第27圖但有關本發明使用感應加 …式力”、』的手σ人乾裝置之示意圖， 頻電流之咖3〇4不_板。 使用t、應有冋 第32圖係為類似於第％圖作右 熱式加熱器的手吹乾f置之干5有關本發明使用感應加 流電流一其中係使用供應有直 教式Γ ΓΛ係手為類4似於第2 7圖但有關本發明使用感應加 裝置之示意圖，*中係使用供應有直 々丨之SUS 430不銹鋼板。 第34圖係為標示ΙΉ功率比例盥 間之溫差（料）之間的關叙示意圖喷射·度及吸入温度 次時預熱之後重複該操作模式與待機模式6。 圖。…加熱式加熱器之不錢鋼板的平均溫度之示意 係之料顯示^力率比顺_熱_之間的關 f主要元件符號說明】 2 1手吹乾裝f 2殼體 320007 40 200911188 高壓氣流產生器（吹風機） 430 SUS is supplied with high-frequency current, which is similar to... Figure _ test can get 30th and 31st respectively: for a heater with 1H to make a 3. Nothing two; the chart of the waiter 32 and the brother 33. Referring to Figures 26 to 33, here is directed to a hand-drying device using a hand-drying device, a sus4=force (10) 304 non-pound steel plate 30 with an IH heater 4, and supplying a high-frequency current, and an IH heater 4 Use SUS 43〇 stainless steel second-hand blow dryer to compare (4). (10) In the first-time operation mode after the preheating of the DC current, the temperature difference (temperature rise) between the injection temperature and the suction temperature of the conventional hand-drying device is the smallest, and reaches 15 分别 after the second and 19κ (Fig. 27). Meanwhile, the temperature % between the injection temperature and the suction temperature of the hand-drying device of the present invention reaches 30 Torr after 1 to 2 seconds and then drops slightly after 10 seconds; 27 to 28 Torr. As described above, the temperature rise of the conventional hand blow dryer in the first operation mode after warming up is smaller than the temperature rise of the hand blow dryer of the present invention. The hand dryer is used to blow the device because the accumulated heat through the sheath heater (10) is sufficient to direct heat to the air. In standby mode, the temperature of the heater must be maintained at a relatively high temperature (10). That is, it is necessary to separate the heater of the hand dryer from the body and to provide a cover between the heater and the body during standby to protect the body. Therefore, the air in the body of the conventional hand-drying device cannot be sufficiently heated, and the temperature rise in the first operating mode is smaller than that in other hand-drying devices. In contrast, according to the hand-drying device 1 using the IH heater 4 of the present invention, since the stainless steel plate 30 heated by the eddy current directly contacts the airflow in the air flow passage 40, it is responsive to the power supply condition. The air is heated efficiently and quickly. Thus, the preheating temperature can also be set lower than the temperature of a conventional hand dryer (e.g., 120 ° C), thereby substantially reducing the energy consumed. Next, the temperature difference (temperature rise) between the injection temperature and the suction temperature will be compared for the 10 second operation of the fifth and sixth tenth operation modes after the warm-up. The isothermal lift of the hand blow dryer using the conventional sheath heater is about 22 to 24K between the injection temperature and the suction temperature of the fifth operation mode, and the IH heater 4 uses SUS 430 and SUS 304. The hand-drying device for supplying the high-frequency current to the stainless steel plate 30 is about 27 to 28 K, and the hand-drying device having the IH heater 4 using the SUS 430 stainless steel plate 30 and supplying a direct current is about 24K. Similarly, this isothermal rise in the sixtieth mode of operation after preheating is about 23K with a hand blow dryer using the conventional sheath heater, with IH heater 4 using SUS 430 and SUS 304 stainless steel plates The hand blow drying device for supplying high frequency current is about 24K and 23K, respectively, and the hand blow drying device having ΙΉ heater 4 using SUS 430 stainless steel plate 30 and supplying direct current is about 17 to 18K. As described above, the IH heater 4 of the present invention, especially the IH heater 4 using a SUS 430 stainless steel plate, even if the supplied electric power is smaller than the conventional sheath 33 320007 200911188 heater, the temperature rise obtained at the end is still equal to Or even higher than the conventional sheath heater. Therefore, the hand-drying device using the IH heater of the present invention has a higher heat conversion efficiency than the conventional hand-drying device. However, for a hand-drying device having an IH heater 4 using a SUS 430 stainless steel plate 30 and supplying a direct current, the temperature rise of the sixtieth operation mode after preheating is about 17 to 18 K, which is lower than A conventional hand blow dryer. As previously set, the IH power ratio is defined herein as the ratio of the Joule heat (Hm) generated in the metal sheet 30 to the total Joule heat (He + Hm) (Hm/(Hc + Hm)), and Figure 34 is a schematic diagram showing the relationship between the IH power ratio and the temperature difference (temperature rise) between the injection temperature and the suction temperature. More specifically, since the IH power ratio is proportional to the resistance (Re) of the heating coil 20 and the resistance ratio (Rm/(Rc + Rm)) represented by the resistance (Rm) of the metal plate 30, the foregoing is used. The IH power porters of SUS 430 and SUS 304 stainless steel plates have an IH power ratio of 71.9% and 45.9%, respectively, and the IH heater supplying DC current has an IH power ratio of 0%. At these points of the IH power ratio, the temperature rises in the first, fifth, and sixtieth modes of operation after warm-up are indicated in Figure 34. As shown, the temperature rise in the first, fifth, and sixtieth modes of operation after preheating, such as the temperature of the jet stream, is proportionally increased in proportion to the IH power ratio. Since the air inside the hand blower has been preheated, even if the IH power ratio is increased, the temperature rise in the first operation mode after warming up does not increase significantly. However, as the number of operating modes increases, the advantages of warm-up will become smaller and the temperature rise will vary depending on the IH power ratio. Therefore, due to supply to 34 320007 200911188, the IH is 敎 4 4 τ α 古 α α : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : The overall remains unchanged. Therefore, it is preferable to increase the heating efficiency by the m of the present invention and to have a large IH power ratio. , mode (V2: repeat the operation mode (1 sec) after preheating and standby, two times, the average intention of the stainless steel plate 30 of the 1H heater 4. As clearly shown in Fig. 35 Served with a high frequency (71.9%) sus 43q unrecorded steel plate % IH with the dish is kept at the highest level, followed by the supply of high frequency current and: ratio of 45 9% of the SUS class stainless steel plate% The average temperature: There is a straight-line current (〇%) of sus 43〇 does not record the average temperature of the steel plate %-,,, low, this, in order to maintain the surface temperature of this non-constant steel plate in this article The m heater 4 of the invention has a larger m-power example. In order to increase the IH power ratio, the wire should be shortened by designing a thinner thin layer to reduce the number of turns of the heating coil 2G. The genuine length, or the material having a lower specific resistance, is formed to lower the electrical resistance of the heating coil 20. Moreover, the stainless steel may be made of a resistivity having a higher electromagnetic permeability or a larger volume. (electrical resistivity) material made to improve ih power Preheating to maintain the temperature of the sus 430 'Xu steel plate and the SUS 304 stainless steel plate used in the IH heater 4 at a temperature of 4 to i20 ° C is 48 watts and 60 watts respectively. Meanwhile, when supplying DC Current 35 320007 200911188, used for preheating to maintain this! sus 43 〇 no preheating power is δ 2 watts. 36 (four) is a schematic diagram of the relationship between the thermal power required for the temperature of the r plate. In Figure 36, The ratio of It and the preheating power are shown relative to the π, which is intended to reduce the power consumption in the present invention to reduce the energy consumption, preferably by the present invention: having a larger power ratio. The thief 4 has a thickness of 〇.6 or 〇 〇 ^ ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; 、 、 、 、 、 、 、 、 When the period is thin, it can be used in the eve of the IV, although the stainless steel plate 3 〇 溥 了 了 了 了 了 了 了 了 了 了 了 越高 越高 择 择 择 择 择 择 择 择 择 择 择 择 择 择 择 择 择 择 择 择 择 择 择For the supply of the dry device, the hand is not restricted in the "administration" ^ ^ ^ ^ ^ " rjr riacity) ^#^ ^ Fa1 ^力央力叙: Set to supply more electric power more quickly to heat the surface of the steel plate. The note should be ': distributed in the part of the non-plate ^ 1 called the sin near the stainless steel plate 30 The depth of the surface of the magnetic surface of the surface (the ρ 1/2: the degree of the steel is not 钱 Γ Γ Γ Γ Γ Γ Γ Γ Γ Γ Γ Γ Γ Γ Γ Γ Γ Γ Γ Γ Γ Γ Γ Γ Γ Γ Γ Γ Γ Γ Γ Γ Γ Γ Γ Γ Γ Γ Γ Γ The degree should be greater than the depth of the magnetic permeability without pre-twisting. =, on the second: the formula 'when _ is smaller, or the magnetic permeability of the stainless steel plate 30 is larger, then the depth (4) of the magnetic permeability of 320007 36 200911188 is smaller. Therefore, by reducing the depth of the magnetic permeability by making the frequency, or by using the more resistive or magnetically conductive plate 30, the surface temperature of the stainless steel can be made faster without preheating. The door stainless steel plate 30, although in the foregoing embodiment and the example towel: H heater, hand blow dryer, but the m heater 2 == heat β and the warm air generator of the blow dryer. The present invention is limited to the examples and examples, and the details are as defined herein. At the same time, without departing from the spirit and ambiguity of the word: including the general knowledge of those skilled in the art, the modifications and changes can be understood. [The simple description of the drawing] The f1 figure is the side of the implementation of the hand blow drying device of the present invention. view. Fig. 2 is a view showing the detailed structure of the heater of the (10) eating type heater (IH heater) of the embodiment. Fig. 3 is an enlarged view showing a portion defined by a broken line in Fig. 2, and a circuit diagram of the induction heating heater of Example 1 is shown in Figs. 5 to 5C for respectively showing an embodiment. A schematic diagram of a detailed circuit of the induction heating heater, a front view of the fifth drawing, and a cross-sectional view taken along the VC-VC line of the 5th figure. Figure 6 is a schematic diagram of the driving circuit for supplying high-frequency current to the heating coil 320007 37 200911188. The AC current should be sawtoothed to the addition. Figure 7 is a schematic diagram showing the supply coil. Figure 8 is a cross-sectional view of the tube ##. The 感应2 induction heating heater along the Χ-Υ plane heater unit is divided into one of the diagrams shown in Figure 8. Figure 10 is a class also ^ double stranded winder. , a sectional view of 4 8 ® , wherein the wire is a dissimilar view similar to the figure, which is a double-wound winder. /, Τ This ¥ line is the cross-sectional view of the induction heating surface of Example 3. Fig. 13 of the & Χ-Υ thousand heater units is one of the exploded views shown in Fig. 12. Fig. 14 is an inductive sectional view of the modified embodiment 3. Fig. 15 is a cross-sectional view taken along the line of the induction heating heater of the fourth embodiment. Fig. 16 is a partial exploded view of the heater unit shown in Fig. 15. Fig. 17 is a cross-sectional view of the induction heating heater of the fourth embodiment. Fig. 18 is a cross-sectional view showing a modified embodiment. , Inductive heating heater for shoulder 4: 320007 38 200911188: Figure B shows the embodiment of the induction heating heater of embodiment 5 as a modified implementation. schematic diagram. The induction heating heater of the heater heater 5 is a cross-sectional view taken along line 21 of the modified embodiment in the X-Y plane. The apparatus of Fig. 22 is a schematic diagram of the induction heating type of heating shown in Fig. 21. 23A and 23B are cross-sectional views, respectively, of the modified embodiment 丄 to $ metal plate and metal tube taken along the X-Y plane. Figure 24 is a side view of Embodiment 6 of the hand dryer. Figure 25 is an enlarged schematic view of the housing shown in Figure 24 including the nozzle. ,. Figure 26 of the 丨r knife is a schematic view of a conventional hand-drying device using a sheathed heater, in which the temperature of the sheathed heater, the temperature of the injected jet stream (injection temperature), and the inhalation are shown. The temperature of the surrounding air, (inhalation temperature) changes with time. Fig. 27 is a schematic view of a conventional hand-drying device using a sheathed heater, which shows the sprays measured in the first, fifth, and sixtieth modes of operation. The temperature difference (, θ liter) between temperature and suction temperature changes with time. Fig. 28 is a schematic view similar to Fig. 26 but related to the hand-drying device using the induction heating heater of the present invention, in which a SUS 430 stainless steel plate supplied with a high-frequency current is used (Note: SUS 430 is a stainless steel plate) Model). 320007 39 200911188 A schematic diagram of a hand-drying device using an induction heating type in accordance with the present invention, a SUS 430 stainless steel plate with a 1-frequency current. . . . There is a SUS304 stainless steel plate similar to the Fig. 26 but with the schematic current current of the hand-drying device using the induction heating type in the present invention. ^叾中中。 The use of a hand-snack device with a high-education in the 27th figure but with the use of induction plus force on the invention, the frequency current of the coffee 3〇4 is not _ board. Use t, should have冋Fig. 32 is a hand-drying of the right-heating heater similar to the first figure. The fifth embodiment of the invention relates to the use of an inductive current, and the use of a direct-feeding Γ ΓΛ is a class 4 Similar to Figure 2, but with respect to the present invention, a schematic diagram of the use of an induction device is used, in which a SUS 430 stainless steel plate supplied with a straight cymbal is used. Figure 34 is a diagram showing the temperature difference between the ΙΉ power ratios (material) The schematic diagram of the injection degree and the suction temperature is repeated after the preheating. The operation mode and the standby mode are repeated. Fig.... The average temperature of the unheated steel plate of the heating heater shows that the force ratio is higher than the heat _Between the main elements of the symbol f description] 2 1 hand blow dry equipment f 2 housing 320007 40 200911188 high pressure air flow generator (hair dryer) 4
感應加熱式加熱器（IH加熱器） 控制電路 7 噴出口（喷嘴） 8 9 手***空間 10 12 開口 14 16 線路板 17a 20 加熱線圈（感應線 圈） 22a ' 22b ' 28a、28b 終端 吸入口 輪送管 底盤 加熱器單元 17b、H 18b 線路 23 25 27 31 基板 聚丙稀樹脂層 通孔 24 26 30 絕緣閘雙極性電晶體元件 金屬薄層（導電層） 玻璃環氧樹脂層 金屬板（熱體構件） 34 37 40 41 44 續流二極體元件 33 家用電源 κ 側部 38 氣流通道（内部氣流通道 外部氣流通道 42 柱件 閘極控制信號 整流電路 金屬管（熱體構件) 延長導線 50 52 55 60 62 f屬管(内部金屬管)(熱體構件) 平坦表面 54 固定工具 貫穿固定件 外部金屬管(中空導：盖：隔件 、τ I 電構件） 區域 磁性遮蔽板 320007 41Induction heating heater (IH heater) Control circuit 7 Outlet (nozzle) 8 9 Hand insertion space 10 12 Opening 14 16 Circuit board 17a 20 Heating coil (induction coil) 22a ' 22b ' 28a, 28b Terminal suction port Tube chassis heater unit 17b, H 18b Line 23 25 27 31 Substrate polypropylene resin layer through hole 24 26 30 Insulation gate bipolar transistor element Metal thin layer (conductive layer) Glass epoxy layer metal plate (hot body member) 34 37 40 41 44 Freewheeling diode element 33 Household power supply κ Side 38 Air flow path (internal air flow path external air flow path 42 column gate control signal rectifier circuit metal tube (hot body member) extension wire 50 52 55 60 62 f is a tube (internal metal tube) (hot body member) flat surface 54 fixing tool penetrates the outer metal tube of the fixing member (hollow guide: cover: spacer, τ I electrical member) area magnetic shielding plate 320007 41