TWM257676U

TWM257676U - Improved design of hair dryer

Info

Publication number: TWM257676U
Application number: TW93206034U
Authority: TW
Inventors: Bo-Shiun Jian
Original assignee: Bo-Shiun Jian
Priority date: 2004-04-19
Filing date: 2004-04-19
Publication date: 2005-03-01

Description

M257676 五、創作說明（1) 【新型所屬之技術領域】、本創作係為一種吹風機的改良，尤指於吹風機外殼的 !内部前段套設一耐熱材質製成的斷熱筒，斷熱筒前端伸出外殼前端口，在斷熱筒後端接續一導風管，導風管内部具有一圈加壓導風裝置，加壓導風裝置包含有數個加壓導風 . 丨片，於加壓導風裝置中央設有一馬達，馬達轉軸設置一抽M257676 V. Creation Description (1) [Technical Field to which the New Type belongs] This creation is an improvement of a hair dryer, especially for the outer casing of the hair dryer! A heat-resistant material made of a heat-insulating tube is placed in the front section of the interior, and the front of the heat-insulating tube Extending from the front port of the casing, an air duct is connected at the rear end of the thermal insulation tube. The air duct has a circle of pressurized air guide device inside. The pressurized air guide device contains several pressurized air guides. 丨片，在压压A motor is provided in the center of the air guiding device, and a pump shaft is provided in the motor.

!風扇，抽風扇每一葉片具有一斜置角度，且葉片前葉緣曲 I ： ! i度大於後葉緣曲度，而前葉緣與後葉緣均為刃緣設計，同 |時葉片的外葉緣長度大於内葉緣長度；另外，在吹風機後 ‘ i . I端鏤空栅蓋組裝的吹風機後端口處，設有一鏤空的栅格面 —· I ，鏤空的柵格面中央突出一定位柱，可供拋棄式濾網的定 j 丨位安裝。 i ^ i【先前技術】! Fan, exhaust fan Each blade has an oblique angle, and the leading edge of the blade is curved I:! I degree is greater than the curvature of the trailing edge, while the leading edge and trailing edge are both edge design, at the same time as the outer edge of the blade The length is greater than the length of the inner leaf edge. In addition, at the rear port of the hair dryer after the blower's i. For fixed-position installation of disposable filters. i ^ i [prior art]

I I 習知吹風機的設計元件大致上包含：外殼（a)、電熱丨裝置（b)、馬達（e)及抽風扇（f)、吹風機後端鏤空栅蓋（g) 〔如圖式部份第1圖及第2圖所示習知實施例〕，在已知的 ;設計技術上，則有： _ 1.安裝電熱裝置（b)的外殼（a)對應處的殼内壁加鋪斷熱材 ;質（c)〔如雲母片〕，並利用耐熱材料製造外殼。 · i 2.亦有於安裝電熱裝置（b)的外殼（a)對應處的殼内壁加套 :一由耐熱材質製成的内套管（d)，内套管（d)的前管口内縮丨於外殼前端口（al)内，為防止外殼前端口（al)受熱變形及 |損壞，將外殼的前段亦以耐熱材料製造。 3 .電熱裝置（b)後方設置馬達（e )及抽風扇（f )，由抽風扇（II The design elements of the conventional hair dryer generally include: a casing (a), an electric heating device (b), a motor (e) and a suction fan (f), a hollow grille cover (g) at the rear of the hair dryer [as shown in the first part of the figure] The conventional embodiment shown in FIG. 1 and FIG. 2], in the known; design technology, there are: _ 1. The inner wall of the shell (a) corresponding to the installation of the electric heating device (b) is provided with a thermal insulation material ; Quality (c) [such as mica sheet], and the use of heat-resistant materials to make the shell. · I 2. There is also a sleeve on the inner wall of the shell corresponding to the outer shell (a) where the electric heating device (b) is installed: an inner sleeve (d) made of heat-resistant material, inside the front mouth of the inner sleeve (d) Shrink in the front port (al) of the casing. In order to prevent the front port (al) of the casing from thermal deformation and damage, the front section of the casing is also made of heat-resistant material. 3. The motor (e) and exhaust fan (f) are installed behind the electric heating device (b).

第5頁 M257676 五、創作說明（2) ~ —-— ί)將外來氣流由=風機後端鏤空柵蓋（g)的入風口（gi)抽入，並直接充滿吹風機内部而經過前方電熱裝置（b) 吹出。 _ 4 ·抽風扇（f )的葉片設計為平板狀設計，亦有弧形葉片設計。、。又 5·吹風機後端鏤空柵蓋（g)中設有一硬質金屬網狀藉以阻擋異物的進入。 ^ 由上述已知吹風機的設計分析，可得到如下仍待的缺點： 1 ·吹風機外殼（a)以耐熱材料製造，成本高。 2·抽風扇（f)將外來氣流由吹風機後端鏤空栅蓋的入口（gl )抽入，姐直接充滿吹風機内部而前送，於吹風 j形成亂流，造成風速減弱，及亂流與吹風機内部元件石，撞的噪音產生。亚 3 ·抽風扇（f )為傳統式設計葉片，1中益低、噪音大。，、中千板式茱片抽風效 4好抽風扇（f)為弧形葉片設計的，雖較平板葉片抽風效兴，但不具抽入軋流加速排出的功 =· 某緣所產生的噪音仍高。寺厚的两後 5通=論抽風扇（f)葉片設計為平板葉片或弧形苹 ⑴均具有-與葉片外緣等徑的圓板⑴），該圓丄抽 )不但阻礙氣流的直接後送，且造成抽入的氣流必〇板jfi :(j)外圍通過才能向後排$，因此造成氣：：風排及減少了氣流後排的流動空間，所以排風效果^接後Page 5 M257676 V. Creation instructions (2) ~ —-— ί) The external air flow is drawn in from the air inlet (gi) of the hollow cover (g) at the rear end of the fan, and directly fills the inside of the hair dryer and passes through the front electric heating device. (B) Blow out. _ 4 · The blade design of the exhaust fan (f) is a flat design, and it also has a curved blade design. ,. 5. The hollow grille cover (g) at the back of the hair dryer is provided with a hard metal mesh to block the entry of foreign objects. ^ From the design analysis of the above-mentioned known hair dryers, the following disadvantages can be obtained: 1 The hair dryer casing (a) is made of heat-resistant material, which has a high cost. 2 · Exhaust fan (f) draws in external air from the inlet (gl) of the hollow grille cover at the back of the hair dryer. The sister directly fills the inside of the hair dryer and sends it forward. A turbulent flow is formed on the blower j, causing the wind speed to weaken, and the turbulence and the hair dryer The internal components are stone, and noise is generated. Asia 3. The exhaust fan (f) is a traditional design blade, with low benefits and high noise. ， Zhongqian plate type Chu piece extraction air effect 4 Good extraction fan (f) is designed for curved blades, although it is more efficient than flat blade extraction, but it does not have the work of accelerating the discharge from the rolling stream = · The noise generated by a certain edge is still high. Temple thick two back 5 pass = on the exhaust fan (f) The blade is designed as a flat blade or an arc-shaped apple with a circular plate 等 with the same diameter as the outer edge of the blade), which not only hinders the direct rear of the air flow Sending, and causing the inflow of air must be board jfi: (j) the outer side can pass backward to $, so it causes air :: air exhaust and reduces the flow space in the back of the air stream, so the exhaust effect ^

I麵 M257676 五、創作說明（3) 音增加、亂流增加以及整體吹風機應有效能的抵減。 6 ·吹風機後蠕鏤空柵蓋（g )中所設的金屬網狀濾網（h )，係在使用一段時日後必須取出清理毛絮及雜塵，藉以保持氣流吸入的暢通和過濾效果，但此種設計在清理時不但費時且費事。 [内容】本創作係為一種吹風機的改良，其創作設計特徵在於 :吹風機外殼的内部前段套設一耐熱材質製成的斷熱筒，I side M257676 V. Creation instructions (3) The increase of sound, turbulence and the overall blower should be effectively offset. 6 · The metal mesh filter (h) provided in the perforated grille cover (g) after the hair dryer must be removed for cleaning of the fluff and dust after a period of use, in order to keep the air flow in and the filtering effect, but This design is not only time consuming and laborious in cleaning up. [Content] This creation is an improvement of a hair dryer. Its creative design features are: a heat-insulating tube made of a heat-resistant material is set on the inner front section of the hair dryer casing,

!斷熱筒前端伸出外殼前端口，在斷熱筒後端接續一導風管 | ，導風管内部具有一圈加壓導風裝置，加壓導風裝置包含 I有數個加壓導風片，於加壓導風裝置中央設有一馬達，馬 !達轉軸=置—抽風扇，抽風扇每一葉片具有一斜置角度，及架片如某緣曲度大於後葉緣曲度，而前葉緣與後葉緣均為77緣设叶，同時葉片的外葉緣長度大於内葉緣長度；另外在吹風機後端鏤空柵蓋組裝的吹風機後端口處，設有一鏤空的栅袼面，鏤空的柵袼面中央突出一定位柱，可供拋棄式濾網的定伋安裝，藉該等設計創作，得產生如下創作功效的提昇： 1.藉由吹風機外殼的内部前段套設〆耐熱材質製成的斷熱 i筒，且該斷熱筒前端伸出外殼前端口，所以吹風機外咸免 i用对熱材質，因此成本有效降低。丨2.藉由斷熱筒後端接續一導風管，導風管内部具有一圈加丨壓導風裝置，加壓導風裝置包含有數個加壓導風片，所j 丨抽風扇抽入後排的氣流直接排送入設有電熱裝置的斷熱a! The front end of the heat insulation tube protrudes from the front port of the housing, and a wind pipe is connected at the rear end of the heat insulation tube. There is a circle of pressurized air guide inside the air guide tube. The pressurized air guide contains several pressurized air guides. A fan is provided with a motor in the center of the pressurized air guide device. The motor shaft is set to the extraction fan. Each blade of the extraction fan has an oblique angle, and if the curvature of a certain edge is greater than the curvature of the rear edge, the front blade Both the edge and the rear leaf edge are 77-edge leaves, and the length of the outer leaf edge of the leaf is longer than the length of the inner leaf edge. In addition, at the rear port of the hair dryer assembled with a hollow cover at the rear end of the hair dryer, there is a hollow grid surface and a hollow grid. A positioning column protrudes from the center of the stern surface, which can be used for the fixed-drain installation of disposable filters. With these design creations, the following creative effects can be achieved: 1. The heat-resistant material is set by the inner front section of the hair dryer casing. The heat-insulating tube is insulated, and the front end of the heat-insulating tube extends out of the front port of the casing, so the hair dryer is made of heat-resistant material, so the cost is effectively reduced.丨 2. By connecting an air duct at the rear end of the thermal insulation tube, the air duct has a circle of pressure inside the air duct. The pressure air duct includes a number of pressure air ducts. The air flowing into the back row is directly discharged into the heat insulation provided with an electric heating devicea

第7頁 M257676 五、創作說明（4) 中，所以不易產生亂流，且加壓流動抽風效益好，排風效益高。、速、項暢，相對的 3·藉由抽風扇每一葉片具有一斜置声大於播棄给此T- 又’且葉片前葉緣曲度大方、後葉緣曲度’而前葉緣與後^本時荦片的外葦β e洛丄 . 卞、’均為刀緣設計’同叶茱乃扪π茱緣長度大於内葉緣長度，益提昇及噪音降低的效果。達到抽風扇抽風效 4.吹風機後端供鏤空柵蓋組裝的吹風鏤空的柵格面，鏤空的柵格面中：後：卜-有- 棄式濾、祠的疋位安裝，藉以達到輕挤清新氣流的暢通。勿吏新濾網，保持良好【實施方式】請圖式部份第3圖所示本案「吹風機的改良」實 I二妓二二風機外殼（1)的内部前段套設一耐熱材質製成的断…=(2)，斷熱筒（2)前端伸出（如第3圖所示實施例），至=等齊（如第1 6圖所示實施例）於外殼前端口（ 11 )，於辦熱筒（2)θ端口設有鏤空的防護柵（21)〔如第圖所示實施例〕。在斷熱筒（2)後端接續一導風管（3)，導風管内部具有加壓導風裝置（3 1 )〔如第8〜1 1圖所示實施例〕，加壓導風裝置（31)包含有數個加壓導風片（32)，各加壓導風片 (32)係可具有一產生氣流加壓的曲度，且於加壓導風裝置 (31)中央架空設置一馬達（4)及抽風扇（5)。馬達轉軸（41 ) 設置一抽風扇（5 )，抽風扇（5 ) 每一葉片（51 )具有一斜置角度〔如第1 2〜1 4圖所示實施例〕’且Page 7 M257676 5. In the description of creation (4), it is not easy to produce turbulent flow, and pressurized flow. The ventilation effect is good, and the exhaust effect is high. Speed, speed, and relative smoothness. 3. Each blade has an oblique sound that is greater than that discarded to T-by the exhaust fan, and the curvature of the leading edge of the blade is generous, and the curvature of the trailing edge of the blade, while the leading edge and the trailing edge ^ At this time, the outer reed β e Luo 丄. 卞, 'both knife edge design', the same length is greater than the length of the inner leaf edge, the effect of improving and reducing noise. To achieve the extraction effect of the exhaust fan 4. The hollowed grid surface of the hair dryer for the hollow grid cover assembly at the back of the hair dryer, in the hollow grid surface: Rear: Bu-Yes-installation of discarded filters and temples to achieve light squeeze Fresh air flow. Don't use a new filter, keep it in good condition [Embodiment] Please refer to the third part of the figure, the "improvement of the hair dryer" in this case. The first two inner parts of the fan housing (1) are set with a heat-resistant material. Break ... = (2), the front end of the heat insulation tube (2) is extended (as shown in the embodiment shown in FIG. 3), and is equal to (as shown in the embodiment shown in FIG. 16) at the front port (11) of the housing, A hollow protective grid (21) is provided at the θ port of the heating tube (2) [the embodiment shown in the figure]. An air guide pipe (3) is connected to the rear end of the heat insulation tube (2), and a pressure air guide device (3 1) is provided inside the air guide pipe (the embodiment shown in Figs. 8 to 11), and the air guide is pressurized. The device (31) includes a plurality of pressurized air deflectors (32), each pressurized air deflector (32) can have a curvature that generates air pressure and is disposed overhead in the center of the pressurized air guide (31) A motor (4) and a suction fan (5). The motor rotating shaft (41) is provided with a suction fan (5), and each blade (51) of the suction fan (5) has an oblique angle [such as the embodiment shown in Figs. 12 to 14]] and

第8頁 M257676 五、創作說明（5) 葉片（51)前葉緣（511)曲度大於後葉緣（512)曲度，而前葉緣（5 1 1 )與後葉緣（5丨2 )均為刃緣設計；同時葉片（5丨）的外丨葉緣（513)長度大於内葉緣（514)長度。Page 8 M257676 V. Creation instructions (5) The curvature of the leading edge (511) of the blade (51) is greater than the curvature of the trailing edge (512), while the leading edge (5 1 1) and trailing edge (5 丨 2) are both edges Edge design; at the same time, the length of the outer leaf edge (513) of the leaf (5 丨) is greater than the length of the inner leaf edge (514).

I I 另外，請參閱第15圖所示例，在吹風機後端鏤空栅蓋 ί (6)組裝的吹風機後端入風口處，設有一鏤空的栅格面（10 I )，鏤空的柵袼面（10)中央突出一定位柱（101)，可供拋棄丨式濾網（7 )的定位安裝，達到該拋棄式濾網（7 )能輕易的經由吹風機後端鏤空柵蓋（6 )的拆下而更新乾淨的另一拋棄式滤網（7 )，進而產生保持良好清新氣流的暢通與清理省丨時省事的便利。 | 1 藉該等設計創作，得產生如下的實質效益與功能的提丨昇： 1.藉由本創作吹風機外殼的内部前段所套設的斷熱筒，及 f斷熱筒W端伸出或至少等齊於外殼前端口的設計，能確丨貫達到吹風機外殼免用耐熱材質，因此有效產生成本的顯著降低。 2·猎由本創作斷熱筒後端接續的導風管，及導風管内部所具有=加壓導風裝置，能使抽風扇抽入後排的氣流直接加丨壓排运入没，電熱裝置的斷熱筒中，所以能確實降低亂流丨的產生’I氣流加壓流動快速、順暢，相對的抽風效益好，排風效益高。· 3.藉由本創作；@ > 葉緣曲度大於後；；：：葉片具有-斜f角丄且葉片前沾…4 4 I无茶緣曲度，以及前葉緣與後葉緣均為刃緣的s又叶，和葉只δα ^ ^ 的外葉緣長度大於内葉緣長度之整體抽風II In addition, referring to the example shown in Fig. 15, a hollow grid surface (10 I) and a hollow grid surface (10) ) A positioning column (101) protrudes from the center, which can be used for the positioning and installation of the disposable filter (7), so that the disposable filter (7) can be easily removed through the hollow grille cover (6) at the rear of the hair dryer. Renew and clean another disposable filter (7), which in turn creates the convenience of keeping the fresh air flow clear and time saving. 1 By borrowing these design creations, the following substantial benefits and functions can be produced: 1. Through the heat insulation tube set in the inner front section of the hair dryer casing of this creation, and the W end of the f heat insulation tube extended or at least Such as the design of the front port of the shell, it can ensure that the hair dryer shell is free of heat-resistant materials, so it can effectively reduce the cost significantly. 2. Hunting the air duct connected to the rear end of the thermal insulation tube of this creation, and the pressurized air deflector inside the air duct can make the air drawn by the exhaust fan into the rear row directly increase the pressure and transport it into the submerged, electric heating In the device's thermal insulation tube, the generation of turbulent flow can be reduced. The flow of pressurized air is fast and smooth, and the relative ventilation efficiency is good, and the ventilation efficiency is high. · 3. With this creation; @ > Leaf edge curvature is greater than the back; :: The leaf has a-oblique f angle and the leaf is dipping ... 4 4 I no tea margin curvature, and the front and back leaf edges are both blades The s again leaves of the margin, and the leaf is only δα ^ ^ and the overall length of the outer leaf margin is greater than the inner leaf margin

M257676 五、創作說明（6) i扇設計，能 |降低。丨4 ·藉由吹風 !有一鏤空的丨供 ;良確實達到插風屬快 I作丨本 j !想拋棄式濾好清新氣因此，具備的出速便捷等特徵，亦案確為符創作。機後端柵格面網的定流的暢本案「風量順實用功為一般合新穎供鏤空柵，鎮空的位安裝，通功效與吹風機的暢、抽風效的提昇習知吹風、實用與抽風效益的提昇及噪音的有效蓋組裝的吹風機後端口處，設栅格面中央突出一定位柱，可確實達到輕易更新濾網’保持便利的實用性。改良」不但具有習知吹風機所效益高、噪音小的功能、清理 ’且本案創作所具有的設計創機所無相同具備的技術創作，進步等新型專利要件的技術思M257676 V. Creative Instructions (6) i-fan design, can | reduce.丨 4 By blowing hair! There is a hollowed out 丨 offering; good indeed to reach the wind insertion is a fast I work 丨 this j! Want to discard the filter to refresh fresh air, therefore, with the characteristics of speed and convenience, it is indeed a creative project. The smooth flow of the grid surface of the rear end of the machine. "The air volume is smooth and the practical function is general and novel. The hollow grid is installed and the empty space is installed. The efficiency and the smoothness of the hair dryer are improved. The ventilation efficiency is improved. Improved efficiency and noise The effective rear cover of the hair dryer is assembled with a positioning post protruding from the center of the grid surface to ensure that the filter can be easily updated and maintained for practicality. “Improvement” not only has the benefits of a conventional hair dryer, Low-noise functions, clean-up, and technical creation of new patent elements such as technological innovations, advancements, etc., which are not in the same design creation machine as the creation of this case

------ 第10頁 M257676 圖式簡單說明 (圖式部份）第1圖第2圖第3圖第4圖第5圖第6圖第7圖第8圖第9圖第10圖第1 1圖第12圖第13圖第14圖第15圖第16圖習知實施例。另一習知實施例。本創作實施例。本創作斷熱筒。第4圖之5-5剖面圖。第4圖之左側視圖。第4圖之右側視圖。本創作導風管。第8圖之9-9剖面圖。第8圖之左側視圖。第8圖之右側視圖。本創作抽風扇。第1 2圖之左側視圖。第1 2圖之右侧視圖。本創作濾網安裝示意例本創作另一實施例。 (圖號部份） 1 吹風機外殼 1 1 前端口 3 導風管 4 馬達 5 1 1前葉緣 5 1 4内葉緣 1 0 鏤空柵格面 2斷熱筒 31加壓導風裝置 4 1 馬達轉轴 5 1 2後葉緣 6後端鏤空栅蓋 1 0 1 定位柱 21 防護桃 3 2加壓導風片 5 抽風扇 5 1 3 外葉緣 7濾網------ Page 10 M257676 Brief description of the diagram (schematic part) Picture 1 Picture 2 Picture 3 Picture 4 Picture 5 Picture 6 Picture 7 Picture 8 Picture 9 Picture 10 Fig. 11 Fig. 12 Fig. 13 Fig. 14 Fig. 15 Fig. 16 Fig. 16 shows a conventional embodiment. Another conventional embodiment. This creative embodiment. This creation is a thermal insulation tube. Section 5-5 of Figure 4. Left view of Figure 4. Figure 4 right side view. This creative air duct. Section 9-9 of Figure 8. Left view of Figure 8. Figure 8 right side view. This creative exhaust fan. Left view from Figure 12 The right view of Figure 12 This creative filter installation example This creative another embodiment. (Picture part) 1 Hair dryer housing 1 1 Front port 3 Air duct 4 Motor 5 1 1 Front leaf edge 5 1 4 Inner leaf edge 1 0 Hollow grid surface 2 Thermal insulation tube 31 Pressurized air guide device 4 1 Motor rotation Shaft 5 1 2 Rear leaf edge 6 Back end hollow grid cover 1 0 1 Positioning column 21 Protective peach 3 2 Pressurized air guide 5 Extraction fan 5 1 3 Outer leaf edge 7 Filter

第11頁 M257676 圖式簡單說明 a 外殼 c斷熱材質 Γ 抽風扇 g 1 入風口 a 1 外殼前端口 d内套管 f 1圓板 h 金屬濾網 b電熱裝置 e 馬達 g後端鏤空柵蓋Page 11 M257676 Brief description of the diagram a Housing c Heat-insulating material Γ Exhaust fan g 1 Air inlet a 1 Front port of the housing d Inner sleeve f 1 Disc h Metal filter b Electric heating device e Motor g Hollow rear grille cover

Claims

]\4257676案?虎 932〇6〇34 六、申請專利範圍 1、一種吹風機的改吹風機外殼的内筒，斷熱筒前端伸出] \ 4257676 case? Tiger 932〇6〇34 6. Scope of patent application 1. A modification of the hair dryer The inner tube of the outer casing of the hair dryer, the front end of the thermal insulation tube extended

壓導風管内部機後端的栅袼利範圍設的抽大於後葉片的利範圍可至少利範圍設有鏤利範圍的加壓利範圍空設置利範圍空柵蓋可突出特徵在於：套設一财熱材前端口；風管，該導風含有數個加壓置一馬達及抽蓋組裝的吹風供拋棄式濾網所述之吹風機一葉片具有一第1項所述之吹風機組裝的吹風機後端入一定位柱。矢製成的管内部具導風片；風扇；機後端入的定位安的改良，斜置角度與後葉緣緣的長度的改良，的改良，的改良，的改良，置於加壓的改良，風口所設導風裝另又，設有 2、如吹風機片前葉緣設計 3、如斷熱筒 4、如斷熱筒 5 、如加壓導 6、如導風管置的中 7、如吹風機拇格面置，加於導風，吹風一鏤空申請專内部所緣曲度 ;同時申請專前端係申請專前端口申請專風裝置申請專内部架央。申請專後端鏤中央係良，其部前段於外殼接一導裝置包架空設鏤空柵面，可第1項風扇每葉緣曲外葉緣第1項等齊於第1項空的防第1項導風片第1項的馬達度’而長度大所述之外殼前所述之護柵。所述之具有一所述之及抽風前葉緣於内葉吹風機端口。吹風機吹風機曲度。吹風機扇係設斷熱有加壓風口處裝。其中該 ’且葉均為刀〇其中該其中該其中該其中該導風裝其中該的鏤空The pressure range of the grille at the rear end of the pressure duct is set to be greater than the profit range of the rear blade. At least the profit range is provided with the pressure range. The empty range is set. The empty range cover can be highlighted. The front port of the heating material; The air duct, the air guide contains several pressurized motors and a cover to assemble the blower for the blower described in the disposable filter. A blade has a blower assembled in the blower described in item 1. End into a positioning post. The inside of the tube is made with a wind deflector; the fan; the positioning of the rear end of the machine is improved, the oblique angle and the length of the posterior blade edge are improved, the improvement, the improvement, the improvement, the improvement under pressure The air duct provided by the tuyere is provided with 2, such as the design of the front edge of the blower blade 3, such as the thermal insulation tube 4, such as the thermal insulation tube 5, such as the pressure guide 6, such as the air duct, the middle 7, etc. The blower is placed on the thumb plane, added to the wind guide, and blown out to apply for the internal curvature of the interior; at the same time, apply for the front end of the application, apply for the front port, apply for the wind device, and apply for the internal frame. The center of the back end of the application is dedicated. The front part of the front part is connected with a guide device package to set up a hollow grid surface. The fan of the first item can be equal to the first item of the outer edge of the fan. The wind degree of the first item of the 1st wind deflector is the fence of the shell described above. The said one has said one and the ventilated front leaf edge is at the inner leaf blower port. Hair dryer Hair dryer Curvature. The blower fan system is installed with heat insulation and pressurized air outlet. Where ’and the leaves are knives 〇 where the where the where the where the air-guiding device where the hollow

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