M443781 五、新型說明： 【新型所屬之技術領域】 本新型是有關於一種無葉風扇’特別是指一種隱藏葉 輪而使吹風部位鏤空的具有空氣清淨功能的無葉風扇。 【先前技術】M443781 V. New description: [New technical field] The present invention relates to a leafless fan, which is particularly a bladeless fan with air cleaning function that hides the impeller and hollows out the blowing portion. [Prior Art]
風扇需要經由葉輪轉動，對空氣施加壓力而產生氣 流。惟習知風扇的葉輪外露，雖然業者會在葉輪外圍再加 上用以阻擋外物進入的護網，然而由於護網仍有不小的間 隙，所以並無法避免幼兒手指穿過護網，而被高速轉動的 葉輪割傷的危險。此外，灰塵亦容易進入護網堆積在葉輪 上，故當葉輪轉動時，將會吹出大量微塵，長期下來可能 造成呼吸器官過敏不適，有害人體健康。 為此’目前業者已研發出多種將危險的葉輪隱藏起 ，，而使吹風部位呈中空環狀的無葉風扇，雖然可以達成 安全防護並避免吹出灰塵的功效’但一般無葉風扇之出風 口僅為-環狀縫隙，風口面積小，吹出風量少且風速小， 常令使用者❹m力薄弱不^，使用效果不佳。 【新型内容】 ;是本新型具有空氣清淨功能的無葉風扇，包含一 =風裝置’及—個第—導風裝置。該供風裝置包括-個 :=座、一個安裝在該機座内的葉輪，及-個安裝在 該機座内且帶動該葦 n心 達，職騎有一個供應 乳抓的供風口。該第一導風梦 #几裝置女裝在該供風裝置之機座 、匕-個繞著-條第一軸線而呈中空環狀的第一外 3 M443781 %壁’及分別由該第—外環壁之兩侧往内相向延伸的-個 第一内環壁與一個第一導風壁，該第一外環壁具有一個由 鄰近該第-導風壁之一側逐漸朝該第一内環壁内側彎曲 延伸的第-外靑部，該第一外環壁與該第一内環壁共同界 定出一個連通該供風口且供氣流進人環繞的第—環流空 間，且該第一環流空間具有一個位於該第一外彎部與該第 -内環壁之間且向内鄰近該第一内環壁而讓氣流吹出的 第-出風口，該第一導風壁位在該第一外彎部内側而共同 界定出一個讓氣流吹往該第一内環壁的第一導流槽。 本新型之功效在於：通過第—導風壁的設置，0可吸引 外界空氣進入第一導流槽後即伴隨第一出風口吹出，故能 加大吹出風量及風速，增進使用效果。 本難具有空氣清淨功能的無葉風扇，包含—個供風 j、-個第一導風裝置，及一個第二導風裝置。該供風 J置包括-個中空的機座、一個安裳在該機座内的葉輪， 及一個安裝在該機座内且帶動該葉輪轉動的馬達，該機座 =個供應氣流的供風口。該第—導風褒置安裝在該供 2置之機座上，並包括一個繞著—條第—軸線而呈中空 =第一t環壁、一個設置於該第-外環壁内側且一側 的第外壤壁連接而另一側與該第—外環壁鄰近間隔 =一内環壁’及一個徑向連接於該第L與該第一 第一分流壁’該第一外環壁與該第-内環壁 疋出一個連通該供風口且供氣流進入環繞的第一 …間，且該第一環流空間具有相間隔地位在該第一八 4 M443781 流壁兩側之一個第一主流空間部與 部，及-個位於内側且連通該第一主法* 》流空間 出的第__出μ 冰I間部而讓氣流吹 第出風口。該第二導風裝置人 並包括-個繞著一條第二轴線而呈中：=導風裝置 環壁，及一個設置於該第二外環壁内侧狀的第二外 環壁連接而S y , - 1且—側與該第二外 連接而另一側與該第二外 堡H “ 衣土耶近間隔的第二内環 該第一外環壁與該第二内環壁丑 内衣 ^空間部且供氣流進入環繞的第通义 第二環流空間具有一個位 二二間，且該 風D。 門诹而讓氧流吹出的第二出 本新型所述具有空氣清淨 環壁具右加 刀月b的無葉風扇之第一外 朝:第二位於與該第一内環壁相間隔之-側且逐漸 第-内％壁内側f曲延伸的第一外響部，而該 、置還包括-個設置在該第-外彎部内側的第 壁，該第-導風壁與該第一外f Μ一導風 吹往兮笛士 考口 β同界定出一個讓氣流 人住5亥第一内環壁的 彼此角声^ &第—導風壁具有數個 攸此角度間隔地設置於遠離 連通該第—導流槽的第-進風/ 0風之—側且分別 θ J矛進風孔’且該第—法 個遠離所述第一進風$郝 導抓槽，、有一 口，外㈣―^口的第一增風 由今第Γ 述第一進風孔進入該第一導流槽，再 -内产壁；風口吹出。該第二外環壁具有-個位於與該第 延伸的第二外弯部，而，第二朝該第二内環壁内側彎曲 該第二外彎部内側的第二導風壁=還广個設置在 守凤土，5亥第二導風壁與該第二 5 M443781 外彎部共同界定出一個讓氣流吹往該第二内環壁的第二 導流槽，該第二導風壁具有數個彼此角度間隔地設置於^ 離該第二出風口之一側且分別連通該第二導流槽的第二 進風孔，且該第：導流槽具有—個遠離所述第二進風孔且 鄰近該第二出風口的第二增風口，外界空氣會由所述第二 進風孔進人該第二導流槽，再由該第二增風口吹出。 本新型之功效在於：讓氣流分流而分別送入第—導風 農置與第二導風裝置，再令其分別導引環繞送出，另外並 通過第一導風壁與第二導風壁的設置，可分別吸引外界空 氣進入第-導流槽與第二導流槽後，再伴隨第—出風口: 第二出風口吹出，故能加大吹出風量及風速，增進使用效 果。 【實施方式】 有關本新型之前述及其他技術内容、特點與功效，在 以下配合參考圖式之—個較佳實施例的詳細說明中，將可 清楚的呈現。 ，閱圖1與圖2,本新型具有空氣清淨功能的無葉月 扇之較佳實施例包含—個供風裝置1、一個第一導風裝】 2、-個第二導風裝置3，及_個第三導風裝置4。、 該供風裝置i包括一個中空的機座u、—個安裝在為 機座11内的葉輪12’及一個安裝在該機座u内且帶動驾 葉輪12轉動的馬遠】， 運丨3該機座11具有數個分別位於底 且讓空氣進入的進風口 U1 .. . 及一個位於頂部且供應氣济 、 使用時，當該馬達丨3被驅動而帶動該葉輕 M443781 12轉動時，進入該進風口 U1之空氣即會被吸引而向上流 動，最後再往該供風口 112吹出。 當然在實施上，該供風裝置丨還可以包括間隔安裝於 该葉輪12下方且用於過濾空氣之一片過濾棉14與一片活 性炭濾網15、一支安裝於該葉輪12上方且可用於殺菌的 uv燈管16、一個安裝於該uv燈管16上方且可用於加熱 氣流的加熱器Π，及至少一個安裝於加熱器17上方且可 用於釋放ώ貞離子的貞料制頭…空氣通過上述構造 後’能濾除微塵、&菌、除臭並消除有害物質，使送出的 氣流清潔淨化，此外還能選擇加熱成為熱風，以 細說明。 4 衣置 —— 〜·^疋付吧:ίΓ褒在該供風裝置〗 上。該第二導風裝置3是可旋轉地安裝在該第—導 % i風穿2 °該第三導風裝置4是可旋轉地安裝在該第二 置3上。該供風裝置1供應的氣流，會經過分产而 =第-導風裝置2、該第二導風…，及： 導風裝置4吹出，其細部構造容後分別說明。 - 參閱圖3、圖4與圖5’該第一導風裝 為者—條第一軸線2〇而呈中 括一個 別由嗜笛机 的第一外環壁21、分 亥第一外環壁21之兩側往内相向 環壁22與-個第一導風壁23,及一：延：的一個第-内 外環壁斑哕第内户辟， 自從向連接於該第— 構件彼此熔捿社入闰1兔从人 ，，L壁24。上述 亦可以-體製Γ二…前的狀態，當然在實施上 表成’在此不再說明。 7 M443781 該第一外環壁2〗昱古 A„ , ^ 具有一個由鄰近該第一導風壁23之 -側逐漸朝該第一内環壁22内側彎曲延伸的第一外彎部 2U，該第-外f部211間隔位在該第一内環㈣與該第 —導風壁23之間。該第—内環壁22設置於該第一外環壁 21内側，其一側與該第-外環壁2!連接，並朝第—導風 壁23逐漸向内傾斜延伸，接著另一側則往外朝該第-外 環壁21彎曲而與該第-外，部2U鄰近間隔。 該第一外環壁21盘贫坌 ^ ^ /、该第一内裱壁22共同界定出一個 連通該供風口 112(見圖2)且供氣流進入環繞的第一環流空 間…該第一環流空間25具有相間隔地位在該第一分流 2 2兩側t個第一主流空間部25 i與一個第一分流空 間邙252 ’及一個位於該第一外彎部2ι!與該第一内環壁 22之間且向内鄰近該第-内環壁22的第一出風口 253。 該第一出風口 253速诵命筮 ^ ^ w連逋》亥第一主流空間部251而讓氣流吹 出。 而該第4風壁23與該第一外.響部211共同界定出一 個讓氣流吹往該第一内環壁22的第一導流槽23卜該第一 導風壁23具有數個彼此角度間隔地設置於連接該第一外 環壁21之一侧的第一進風孔232。所述第一進風孔^分 別連通該第一導流槽23卜該第一導流槽23ι具有一個遠 離所述第一進風孔232且鄰近該第一出風口 253的第一增 風口 233。 θ 該第二導風裝置3是可旋轉地安裝在該第一導風裝置 2上’其構造大致與該第一導風裝置2相@，同樣包括一 堯著條第二軸線30而呈中*淨 分別由該第二外環壁”中工壤狀的第二外環壁31、 衣壁31之兩側往内相而兑篇以 内環壁32與一個第 仏伸的-個第二 二外環壁壁33’及-個徑向連接於該第 該第二外: 32之間的第二分流壁… 衣壁31亦具有_個間 32與該第二導風 &位在该第二内環壁 0也 3之間第二外彎部311。且兮筮, 壁31與該第二内環辟 且该第二外環The fan needs to be rotated by the impeller to apply pressure to the air to create a flow of air. However, the impeller of the conventional fan is exposed, although the operator will add a protective net to block the entry of foreign objects on the periphery of the impeller. However, since the net still has a small gap, it is impossible to prevent the child's fingers from passing through the net. The risk of cutting the impeller that is rotated at a high speed. In addition, dust can easily enter the net and accumulate on the impeller. Therefore, when the impeller rotates, a large amount of fine dust will be blown out. In the long run, the respiratory organs may be allergic and unhealthy, which may be harmful to human health. To this end, 'the current industry has developed a variety of leafless fans that hide the dangerous impeller, and the blowing part is hollow, although it can achieve safety protection and avoid the effect of blowing out dust', but generally the outlet of the fanless fan It is only a ring-shaped gap, the air outlet area is small, the air volume is small, and the wind speed is small, which often makes the user weak and weak, and the use effect is not good. [New content]; This is a new type of bladeless fan with air cleaning function, including a = wind device' and a first air guiding device. The air supply device comprises a := seat, an impeller installed in the base, and a set in the base and drives the 苇 n heart, and the ride has a supply port for supplying milk. The first guide winds the female device in the seat of the air supply device, the first outer 3 M443781% wall ', which is hollow around the first axis of the strip, and the first a first inner ring wall extending toward the inner side of the outer ring wall and a first air guiding wall, the first outer ring wall having a first side adjacent to the first air guiding wall toward the first a first outer rim portion extending inside the inner ring wall, the first outer ring wall and the first inner ring wall jointly defining a first circulation space that communicates with the air supply opening and surrounds the airflow, and the first The circulation space has a first air outlet located between the first outer curved portion and the first inner annular wall and adjacent to the first inner annular wall to allow airflow to blow out, wherein the first air guiding wall is located at the first air guiding wall The inside of the first outer bend cooperates to define a first flow guide for blowing air to the first inner ring wall. The effect of the novel is that: through the setting of the first air guiding wall, 0 can attract the outside air to enter the first guiding trough, that is, the first air outlet is blown out, so that the air volume and the wind speed can be increased, and the use effect is enhanced. The leafless fan, which is difficult to have an air cleaning function, includes a supply air j, a first air guiding device, and a second air guiding device. The air supply J includes a hollow base, an impeller in the base, and a motor mounted in the base and driving the impeller, the base = a supply air supply port . The first air guiding device is mounted on the base for the two-position, and includes a hollow body around the first axis of the strip, a first t-ring wall, and one disposed on the inner side of the first-outer ring wall. The outer outer wall of the side is connected and the other side is adjacent to the first outer ring wall = an inner ring wall 'and a radial connection to the first L and the first first diverging wall 'the first outer ring wall And the first inner ring space is connected to the air supply port and the air flow enters the surrounding first, and the first circulating space has a space on the two sides of the first eight 4 M443781 flow wall A main space portion and a portion are located on the inner side and communicate with the first __out μ ice I in the flow space of the first main method* to allow the airflow to blow the air outlet. The second air guiding device includes: a ring around the second axis: the air guiding device ring wall, and a second outer ring wall disposed inside the second outer ring wall. y, -1 and - the side is connected to the second outer portion and the other side is adjacent to the second outer bunker H" 衣土耶 second inner ring of the first outer ring wall and the second inner ring wall ugly underwear ^ The space portion and the air flow entering the surrounding second meaning of the second circulation space has a bit two and two, and the wind D. The second exit of the wind and the oxygen flow is blown out. a first outer portion of the bladeless fan of the knife-shaped b: a second outer portion located on the side spaced from the first inner ring wall and gradually extending from the inner side of the inner portion The returning includes a first wall disposed on the inner side of the first outer curved portion, and the first air guiding wall and the first outer air guiding wind are blown to the 兮 flute tester β to define an airflow person to live 5 The first inner ring wall of the first inner ring wall of the sea and the first air deflecting wall have a plurality of angular intervals spaced apart from the first air inlet/zero wind that communicates with the first guiding channel - the side and the θ J spear into the wind hole ' and the first method is far from the first intake wind, the Hao guide trough, one mouth, the outer (four) - the first wind of the mouth is from the present An air inlet hole enters the first air guiding slot, and the inner air wall is blown; the air outlet is blown out. The second outer ring wall has a second outer curved portion extending from the first portion, and the second outer second portion The inner side of the inner ring wall is bent to the second wind deflecting wall on the inner side of the second outer curved portion=also widely disposed in the phoenix phoenix, and the second inner wind deflecting wall of the 5th sea and the outer outer curved portion of the second 5 M443781 define a gas flow. a second air guiding groove that is blown to the second inner ring wall, and the second air guiding wall has a plurality of angularly spaced apart from each other on one side of the second air outlet and respectively communicates with the second air guiding groove a second air inlet hole, and the first: the flow guiding groove has a second air inlet opening away from the second air inlet hole and adjacent to the second air outlet hole, and the outside air enters the second air inlet hole The second guiding trough is further blown out by the second air inlet. The effect of the novel is that the airflow is split and sent to the first wind guiding farm and the second air guiding device respectively. Then, the guide air is separately guided and sent out, and through the arrangement of the first air guiding wall and the second air guiding wall, the outside air can be respectively attracted into the first guiding channel and the second guiding groove, and then accompanied by the first Air outlet: The second air outlet is blown out, so it can increase the air volume and wind speed, and improve the use effect. [Embodiment] The above-mentioned and other technical contents, features and effects of the present invention are combined with the following reference drawings. The detailed description of the preferred embodiment will be clearly shown. Referring to Figures 1 and 2, a preferred embodiment of the novel bladeless moon fan having an air cleaning function includes a wind supply device 1 and a first air guiding device. 2, a second air guiding device 3, and a third air guiding device 4. The air supply device i includes a hollow frame u, an impeller 12' installed in the frame 11. And a horse that is installed in the base u and drives the impeller 12 to rotate. The carriage 11 has a plurality of air inlets U1 . . . respectively located at the bottom and allowing air to enter, and a gas supply at the top When used, when the motor 丨 3 is driven The movable blade is rotated when the light M443781 12, the intake air enters the air i.e. U1 is attracted upward flow, and then further the last 112 for blowing air. Of course, in practice, the air supply device 丨 may further include a piece of filter cotton 14 and a piece of activated carbon filter 15 which are installed under the impeller 12 and are used for filtering air. One is installed above the impeller 12 and can be used for sterilization. a uv lamp 16, a heater 安装 mounted above the uv lamp 16 and capable of heating the air flow, and at least one tanning head mounted above the heater 17 and capable of releasing helium ions...air through the above configuration After the 'can filter out dust, & bacteria, deodorize and eliminate harmful substances, so that the sent air stream clean and purify, in addition to heating can be selected to be hot air, to elaborate. 4 clothes —— —— 疋 疋 吧 : : : : : : : : : : : : : : : : : : : The second air guiding means 3 is rotatably mounted to the first guide. The third air guiding means 4 is rotatably mounted on the second set 3. The airflow supplied by the air supply device 1 is subjected to mass production, the first air guiding device 2, the second air guiding device, and the air guiding device 4, and the detailed structure is described later. - Referring to Figures 3, 4 and 5', the first air guiding device is the first axis 2 of the strip, and includes a first outer ring wall 21 of the flute machine, and a first outer ring of the diver The two sides of the wall 21 face the inner annular wall 22 and the first first air guiding wall 23, and one: a first inner-outer outer ring wall of the inner wall, and the inner part of the wall is melted from the first member.捿社入闰1 rabbit from person, L wall 24. The above can also be - the state before the system , 2, of course, in the implementation of the table ', will not be described here. 7 M443781 The first outer ring wall 2 昱 A A , ^ has a first outer curved portion 2U which is gradually extended from the side adjacent to the first wind guiding wall 23 toward the inner side of the first inner ring wall 22, The first outer portion 211 is spaced between the first inner ring (4) and the first air guiding wall 23. The first inner ring wall 22 is disposed inside the first outer ring wall 21, and one side thereof The first outer ring wall 2! is connected and gradually inclined inward toward the first wind guide wall 23, and then the other side is bent outward toward the first outer ring wall 21 to be spaced adjacent to the first outer portion 2U. The first outer annular wall 21 is poorly disposed, and the first inner annular wall 22 collectively defines a first circulating flow space that communicates with the air supply opening 112 (see FIG. 2) and supplies airflow into the surrounding. The circulation space 25 has a spaced apart position on the two sides of the first shunt 2 2, t first main space portions 25 i and one first shunt space 邙 252 ' and one at the first outer curved portion 2 ι ! and the first a first air outlet 253 between the inner ring walls 22 and inwardly adjacent to the first inner ring wall 22. The first air outlet 253 is fast-moving, and the first mainstream space portion 251 The fourth wind wall 23 and the first outer sound portion 211 together define a first flow guiding groove 23 for blowing airflow to the first inner annular wall 22, and the first air guiding wall 23 has a number The first air inlet holes 232 are respectively disposed at an angle of the first air outlet hole 232. The first air inlet holes respectively communicate with the first air guiding channel 23 and the first air guiding channel 23ι has a first air inlet 233 away from the first air inlet 232 and adjacent to the first air outlet 253. θ The second air guiding device 3 is rotatably mounted on the first air guiding device 2' The structure is substantially the same as the first air guiding device 2, and includes a second outer ring wall 31 which is in the middle of the second outer ring wall. The two sides of the wall 31 are inwardly connected with the inner ring wall 32 and a second second outer ring wall 33' and a radial connection between the second outer: 32 The second diversion wall... The wall 31 also has a second outer portion 311 between the second air guide & the second inner ring wall 0 and 3. And 兮筮, the wall 31 and the second inner ring and the second outer ring
'长扣 壁32亦共同界定出一個連X 流空間部⑸的第二環流空間35二二通該[分 具有相間隔之H “空間35亦 間部说，及—Γ ^ρ351與—個第二分流空 位於該第二外彎部3丨1 32之間且連通該第_主1與該第二内環壁 間部351的第二出風口 353。 μ第一導風壁33與該第二外f -個第二導流槽331。該第二導 界-出 度間隔的土 3也具有數個彼此角 度門ML進風孔332。該第二導 近該第二出風口 353的第二增風口 333。'、有一個鄰 參閲圖3、® 4與圖6 地安裝在該第二導風裝置3上，1構!=4是可旋轉 具構造大致相同於兮坌-導風裝置3,同樣包括一個繞 、w第一 凡有條第二軸線40而呈中空 %狀的第二外㈣41 ’及分別由該第三外環壁“之兩側 往内相向延伸的一個第三内環壁42與一個第三導風壁 43。該第二導風裝置4與該第二導風裝置3不同之處在 於：由於本實施例未設置第四導風裝置（圖未示），所以氣 體無需再經過分流而可直接吹出，因此該第三導風裝置* 並未在該第三外環壁41與該第三内環壁42之間設置一個 /01 第三分流壁（圖未示）。 上述第三外環壁41亦具有一個第三外彎部川。且該 =環壁41與該第三内環壁42亦共同界定出一個連通 分流空間部352的第三環流空間化。該第三環流空 5亦具有個第二出風口如。該第三導風壁*該 第^弯部川亦共同界定出一個第三導流槽431。該第 j風壁43也具有數個彼此角度間隔的第三進風孔432。 1二導流槽431具有—個鄰近該第三出風口 453的第三 增風口 433。 參閱圖4、圖5及yztmj 圖6,使用時，當該供風裝置1(見 入言Λ Γ流送入該第一環流空間25時，即會分別流 严^主抓工間部251與該第一分流空間部252並向上 衣、讓該第一分流空間部252内的氣流繼續向上送入該 =二^空間35’至於流入該第一主流空間部251内的氣The long buckle wall 32 also collectively defines a second circulation space 35 of the X-flow space portion (5). The two-way flow is separated by the space H, and the space is also referred to, and - Γ ^ρ351 and - The second air flow is located between the second outer curved portion 3丨1 32 and communicates with the second air outlet 353 of the first main 1 and the second inner ring wall portion 351. The first air guiding wall 33 and the first air guiding wall 33 Two outer f-second diversion channels 331. The second boundary-exit interval soil 3 also has a plurality of angled door ML air inlet holes 332. The second guide is adjacent to the second air outlet 353 The second air inlet 333. ', has a neighboring reference to Fig. 3, ® 4 and Fig. 6 installed on the second air guiding device 3, 1 structure! = 4 is the rotatable structure is substantially the same as the 兮坌-wind The device 3 also includes a second outer (four) 41' which is hollow in the shape of a first second axis 40, and a third extending inwardly from the sides of the third outer annular wall The inner ring wall 42 and a third air guiding wall 43. The second air guiding device 4 is different from the second air guiding device 3 in that, since the fourth air guiding device (not shown) is not provided in the embodiment, the gas can be directly blown out without being diverted again, so The third air guiding device* does not have a third third dividing wall (not shown) disposed between the third outer ring wall 41 and the third inner ring wall 42. The third outer ring wall 41 also has a third outer curved portion. And the = annular wall 41 and the third inner annular wall 42 together define a third circulating flow spatialization that communicates with the splitting space portion 352. The third circulation air 5 also has a second air outlet. The third air guiding wall * the first curved portion also collectively defines a third guiding groove 431. The j-th wind wall 43 also has a plurality of third air inlet holes 432 that are angularly spaced from each other. The first guide groove 431 has a third air inlet 433 adjacent to the third air outlet 453. Referring to Fig. 4, Fig. 5 and yztmj Fig. 6, in use, when the air supply device 1 (see the turbulent flow into the first circulation space 25, it will flow separately) And the first shunt space portion 252 is upwardly slid, and the airflow in the first shunt space portion 252 is continuously sent upward into the y^ space 35' to flow into the first main space portion 251.
、妓進人該第-外彎部211與該第_内環壁U 並由縮乍成縫隙的第一出風口…快速吹出，惟當 〜 出風口 253吹風時，依撼白怒七十 快壓力越低努力疋律，氣體速度越 所H ，每成该第一增風口 233處的壓力相對低於 "$風孔232處的屋力，而兩者間之相對壓力差， 流外界空氣，由所述第一進風孔232進入該第一導 : 再由該第一增風口 233吹出。所以該第一導風 風2會分別自該第一出風口 253與該第一增風口 233送 所指起沿著該第一内環冑22之内側表面朝箭頭 D人出，故能增加風量與風速。 10 衣而送入該第二導風裝i 3之第二環流空@ 35的氣 淚’即會分別流人該第二主流空間部351與該第二分流空 間部352並向上環繞，讓該第二分流空間部352内的氣流 繼續向上送人該第三環流空間45，至於流人該第二主流= 間部351内的氣流，同樣會快速由第二出風〇 353吹出: 且外界空氣同樣會被吸引，#由所述第二進風孔332進入 該第二導流槽33卜再由該第二增風口 333吹出，所以兮 第二出風口 353與該第二增風口 333會_起朝箭頭所指方乂 向吹風’能增加風量與風速。 至於送入該第三導風裝置4之第三環流空間45的氣 流，即會向上環繞並會快速由第三出風口 453吹出，外界 空氣亦會被吸引，而由所述第三進風孔432進入該第三導 流槽431 ’再由該第三增風^ 433吹出，所以該第三出風 口 453與該第三增風口 433會一起朝箭頭所指方向吹風， 亦能增加風量與風速。 2 明 若是想要改變風向時，只要各別轉動第一導風裝置 第二導風裝置3,或第三導風裝置4即可，在此不再說 值付一提的；I：，本實施例之該第一主流空間部與 該第一分流空間部252的容積比為1:2,該第二主流空間 部351與該第二分流空間部352的容積比為i :卜所以來 自該供風裝置1的氣流進人該第—導風裝置2後會被分 而讓^的氣流自該第一出風口 253吹出’並將^ 的氣流送人該第二導風|置3，該第二導風裝置3會再將 M443781 之分流’而讓進入氣流的1/2自該第二出風口 353吹出， 並將剩餘的1/2氣流送入該第三導風裝置4,最後再由該 第二出風口 453吹出。當然，在實施上容積比亦可以改變， 而且所述導風裝置的數量亦可以增減改變，例如僅設置該 第一導風裝置2,而省略該第一分流壁24的設置，或是僅 設置該第一導風裝置2及該第二導風裝置3,而省略該第 一分流壁34的設置，或是另外再增加至少一個導風裝置 (圖未示）’所以設置上不以此為限。 知上所述’本新型無葉風扇’通過該供風裝置1的設 計，乃具有送出清淨空氣的功能，且其並在該供風裝置1 上串連設有第一導風裝置2、第二導風裝置3,及第三導 風裝置4，可讓氣流經過數次分流後，再分別導引環繞送 出第一出風口 253、第二出風口 353及第三出風口 453， 另外並通過第一導風壁23、第二導風壁33與第三導風壁 43的設置，分別吸引外界空氣進入第一導流槽1、第二 導流槽331與第三導流槽431後，再由第一增風口 233、 第二增風口 333及第三增風口 433吹出，所以能讓供風裝 置1供應的氣流完全送出，還能吸引外界空氣一起伴隨吹 出，不但能增加風口面積’還可以增加風量與風速，並能 增加功率，使用效果佳，故確實能達成本新型之目的。 惟以上所述者，僅為本新型之較佳實施例而已，當不 能以此限定本新型實施之範圍，即大凡依本新型申請專利 範圍及新型說明内容所作之簡單的等效變化與修飾7皆仍 屬本新型專利涵蓋之範圍内。 12 M443781 【圖式簡單說明】 圖1是本新型具有空氣清淨功能的無葉風扇的一較佳 實施例的一立體圖； 圖2是該較佳實施例之一部分剖視示意圖，說明一個 供風裝置的構造； 圖3是該較佳實施例的一部分立體分解圖，說明一個 第一導風裝置、一個第二導風裝置，及一個第三導風裝置 的構造； 圖4疋该較佳實施例之一部分剖視示意圖，說明該第 —導風裝置、該第二導風裝置’及該第三導風裝置的構造； 圖5是該較佳實施例之一部分放大剖視示意圖，說明 該第一導風裝置與該第二導風裝置的構造；及 圖6是該較佳實施例之一部分放大剖視示意圖，說明 該第二導風裝置與該第三導風裝置的構造。 13 M443781 【主要元件符號說明】 1…… …·供風裝置 252… •…第一分流空間部 11 ·.... •…機座 253… •…第 出風口 m ... •…進風口 3…… •…第二導風裝置 112… •…供風口 30…·. •…第二軸線 12·..·· •…葉輪 31 ·.··. …·第二外環壁 13·.... …·馬達 311… …··第二外彎部 14••… 過遽棉 32…… •…第二内環壁 15·.·· •…活性炭濾網 33…·. …·第二導風壁 16··.·· .…UV燈 331… …·第二導流槽 17·.··· •…加熱器 332… …·第二進風孔 18•.… …·負離子碳刷頭 333… …·第二增風口 2…… •…第一導風裝置 34····· …·第二分流壁 20·.··· —第 軸線 35…… •…第二環流空間 21…… •…第一外環壁 351… •…第二主流空間部 211… •…第一外彎部 352… •…第二分流空間部 22…… •…第一内環壁 353… …·第二出風口 23…… •…第一導風壁 4 ....... …第三導風裝置 231… •…第一導流槽 40…… …·第三軸線 232 ··· •…第一進風孔 41…… …第三外環壁 233 ··· …第一增風口 411 ·.·. …第三外彎部 24…… …第一分流壁 42…… …第三内環壁 25…… …第一環流空間 43…… …第三導風壁 251 ···· …第一主流空間部 431 ···· …第三導流槽 14 M443781 432 ··· …第三進風孔 45…… •…第三環流空間 433 ·· …第三增風口 453… …·第一出風口The first outer air outlet 211 and the first inner ring wall U are quickly blown out by the first air outlet which is constricted into a gap, but when the air outlet 253 is blown, the white anger is seventy The lower the pressure, the more the gas is, the higher the gas velocity is, the pressure at each of the first air inlets 233 is relatively lower than the house strength at the quotation 232, and the relative pressure difference between the two flows outside the air. The first air inlet 232 enters the first guide: and is blown by the first air inlet 233. Therefore, the first air guiding wind 2 will be sent from the first air outlet 253 and the first air inlet 233, respectively, along the inner surface of the first inner ring 22 toward the arrow D, so that the air volume can be increased. With wind speed. 10, the tears that are fed into the second air-conducting device i 3 and the second ring-flowing air @35 will flow to the second main space portion 351 and the second diverting space portion 352, respectively, and surround the The airflow in the second diverting space portion 352 continues to be sent upward to the third circulating space 45, and the airflow in the second main flow=interval 351 is also quickly blown out by the second air outlet 353: and the outside air Similarly, the second air inlet 332 enters the second air guiding slot 33 and is blown out by the second air inlet 333. Therefore, the second air outlet 353 and the second air inlet 333 will be _ From the direction of the arrow, the air blows to increase the air volume and wind speed. As for the airflow sent to the third circulating space 45 of the third air guiding device 4, it will be surrounded upwards and will be quickly blown out by the third air outlet 453, and the outside air will also be attracted, and the third air inlet hole 432 enters the third guiding groove 431 ′ and is blown out by the third increasing air 433 , so the third air outlet 453 and the third air inlet 433 can be blown together in the direction of the arrow, which can also increase the air volume and the wind speed. . 2 If you want to change the wind direction, you only need to rotate the second air guiding device 3 of the first air guiding device or the third air guiding device 4, and the value is not mentioned here; I: This implementation For example, the volume ratio of the first main flow space portion to the first shunt space portion 252 is 1:2, and the volume ratio of the second main flow space portion 351 to the second shunt space portion 352 is i: After the airflow of the air device 1 enters the first air guiding device 2, the airflow of the air device 1 is divided and the airflow of the air is blown out from the first air outlet 253, and the airflow of the air is sent to the second air guiding device. The second air guiding device 3 will further divert the M443781 and allow 1/2 of the incoming airflow to be blown out from the second air outlet 353, and the remaining 1/2 airflow is sent to the third air guiding device 4, and finally The second air outlet 453 is blown out. Of course, the volume ratio can also be changed in practice, and the number of the air guiding devices can also be increased or decreased, for example, only the first air guiding device 2 is provided, and the setting of the first dividing wall 24 is omitted, or only The first air guiding device 2 and the second air guiding device 3 are disposed, and the arrangement of the first dividing wall 34 is omitted, or at least one air guiding device (not shown) is additionally added. Limited. It is known that the 'new bladeless fan' has a function of sending clean air through the design of the air supply device 1, and the first air guiding device 2 is connected in series to the air supply device 1. The second air guiding device 3 and the third air guiding device 4 allow the airflow to be branched and sent out to the first air outlet 253, the second air outlet 353 and the third air outlet 453, respectively, and pass through The first air guiding wall 23, the second air guiding wall 33 and the third air guiding wall 43 are respectively arranged to attract the outside air into the first guiding groove 1, the second guiding groove 331 and the third guiding groove 431, respectively. Further, the first air inlet 233, the second air inlet 333, and the third air inlet 433 are blown out, so that the airflow supplied from the air supply device 1 can be completely sent out, and the outside air can be sucked together, and the air outlet area can be increased. It can increase the air volume and wind speed, and can increase the power, and the effect is good, so it can achieve the purpose of the novel. However, the above is only the preferred embodiment of the present invention, and the scope of the present invention cannot be limited thereto, that is, the simple equivalent change and modification of the novel patent application scope and the new description content. All remain within the scope of this new patent. 12 M443781 BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a preferred embodiment of a novel bladeless fan having an air cleaning function; FIG. 2 is a partial cross-sectional view of the preferred embodiment, illustrating a wind supply device Figure 3 is a perspective exploded view of the preferred embodiment, illustrating the construction of a first air guiding device, a second air guiding device, and a third air guiding device; Figure 4 is a preferred embodiment A schematic cross-sectional view showing the structure of the first air guiding device, the second air guiding device, and the third air guiding device; FIG. 5 is a partially enlarged cross-sectional view showing the first embodiment, illustrating the first The structure of the air guiding device and the second air guiding device; and FIG. 6 is a partially enlarged cross-sectional view of the preferred embodiment, illustrating the configuration of the second air guiding device and the third air guiding device. 13 M443781 [Explanation of main component symbols] 1... ...·air supply unit 252... •...first shunt space section 11 ·.... •...rack 253... •...air outlet m ... •...air inlet 3... •...Second air guiding device 112... •...air supply port 30...·.......second axis 12·..··•...impeller 31 ·.··....·second outer ring wall 13·. ...··Motor 311...···Second outer curved part 14••... Over-twisted cotton 32... •...Second inner ring wall 15·.··•...Activated activated carbon filter 33...·. Two air guiding walls 16·····....UV lamp 331...·Second guiding groove 17·····...heater 332...··second air inlet hole 18•....·negative ion carbon Brush head 333...the second air inlet 2...the first air guiding device 34·······the second diverting wall 20·····the first axis 35... 21... • First outer ring wall 351... • Second main space portion 211... • First outer curved portion 352... • Second second flow space portion 22... • First inner ring wall 353... ·The second air outlet 23... •... A wind guiding wall 4 ..........the third air guiding device 231.......the first guiding groove 40...the third axis 232 ...··...the first air inlet hole 41 ... The third outer ring wall 233 ····the first air inlet 411 ···....the third outer curved portion 24...the first dividing wall 42...the third inner ring wall 25...the first circulating current Space 43...the third wind guide wall 251 ····...the first main flow space portion 431 ····...the third flow guide groove 14 M443781 432 ···...the third air inlet hole 45... Three-ring flow space 433 ··...third air inlet 453...the first air outlet
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