200905140 九、發明說明： [發明所屬之技術領域】 本發明係關於—魏簾產生裝置，特麵於— 流量平均之氣簾產生裝置。 、札机 【先前技術】 在許多會產生有害污染源之工作場所，如具有油煙，揮發性 有機溶劑、鉛、粉塵或特定化學物 x 需花在工批k 料所’―般都依實際 部排氣裝置，將污染源料排放處理以 、准瘦人體健康。最常見的局部魏裝置妓奴於 排氣機，但是此類排氣機的捕集效率 万的 作檯與職_安裝高度的影響， ’散或工 決上述的問題，便出現—鮮^&效果不‘為解 種排氣糧TU、 牆與前拉門的排氣櫃，此 __雖可❹環境顺的影響，但 的:構使得工作接大小與操作者上肢活動空間都::： 兩拉並不方便。 u则而且 苐5_號_，係提出-種具有側牆盘 月另回μ構的氣罩通風裝置， 提供向上氣簾，* h , + _於工作檯和操作者間 染源往中供有垂直於側牆之氣流，以導引污 僅使工作；^丨/、、而，5Q424)6號專猶之墙射牆結構不 本身的=與操作者上肢卿 裝置的;;再者’側牆内部之結構複雜，使此種氣罩通風 又=製造成本大增’不利於曰後產品的推廣與普及。 1國新型專利M261663號以及美國專利公告第 200905140 0/C144號專利案，兩案皆提及一稀 ^ ^助〇杂碌排出工作棒之邕 煙機，其中導煙機係對應於排氣機設 — 門捭徂A u 〃 ~ 、置叩於工作檯與排煙機之 間kt、向上氣廉’以防止污染源往择 ^ ^ 木丨乍者方向及工作檯倒向檐 政。其中，6752144號案之導煙機之 、夂 ,,哉械結構較為複雜且零件成 Μ663號案雖擁有相對簡單的機械構造’但對於 裝置本身_樣與出風狀氣錢量方面並衫加著墨，並中 排水性即與此類裝置的耐用度有 /、 m ㈣有關而乳流流量是否均勻也關係 者軋簾的效果。 【發明内容】 有綠絲猶之導_縣考_蚊量稍及出風管道 =體不易排出關題，本發明係提供—種氣簾產生裝置，係透 風孔孔徑或出風孔數量之變化設計改善出風量不均勾的問 崎’亚設置有導引液體排出氣簾產生裝置之構造。 ”為達麟叙目的，本發贿供—職生裝置，包含有 至二-豉風機及-導風f，其中鼓風機制以產生—氣流，而導 風:則承接鼓職產生之氣流。導風管包含有—供氣流通過之封 ^又及ώ風段’其中出風段係承接通過封閉段之氣流並且具有 複數個供氣流吹出之出風孔，而出風孔係依氣流流動路經依序排 列。出山風段係龍分為-對應於_段之轉·及至少-具有-1才1端之順，區’其中透過出風孔孔徑或出風孔數量之變化設 、吏丨員机區之單位長度之總出風截面積係由封閉端朝轉折區逐 品^而轉折區之單位長度之總出風截面積係小於或等於順流 品之單位長度之總出風戴面積的最小值，藉以使個別自出風孔吹 200905140 ώ之氣流形成一流量均勻之氣簾’而增加氣簾之包圍效能。此外， 導風管之出風段更包含一導引斜面，而導風管更具有_引流管， 其中導引斜面係導引位於出風段之液體流動至封閉段，而引流管 係導引位於封閉段之液體排出導風管外，藉以避免液體囤積於導 風管中。 本發明之功效在於，導風管之出風孔係依氣流流動特性配置 其孔徑大小，使吹出出風孔之氣流流量均勻而加強氣簾之包圍效 能，而導風管更設置有導引斜面及引流管，可幫助不慎流入導風 管之液體順利地排出。 以下在實施方式中詳細敘述本發明之詳細特徵以及優點，其 内容足以使任何熟習相關技藝者了解本發明之技術内容並據以實 施，且根據本說明書所揭露之内容、申請專利範圍及圖式，任何 熟習相關技藝者可輕易地理解本發明相關之目的及優點。 以上之關於本發明内容之說明及以下之實施方式之說明係用 以不祀與解釋本發明之原理，並且提供本發明之專利申請範圍更 進一步之解釋。 【實施方式】 為使對本發明的目的、構造、特徵、及其功能有進一步的瞭 解，茲配合實施例詳細說明如下。 。月，閱第1圖」、「第2圖」、「第3圖」及「第4圖」所示， Γ發明第—實施例所提供之—種氣簾產生裝置，此一氣簾產生 :〇3有相機1G及—導風管20。本發明之氣簾產生裝 ''用乂產生驗70 ’將—工作台50產生之污染源包圍，並 200905140 輔助一排氣機60將污毕％ 限，可依工作台5G 其中鼓風機1G之數量益不受侷 .'.丨不阳積或容間逕行增加。 鼓風機10係用以產4_ —斤 供氣流吹出。出風口心連=墓且鼓風機】〇具有一忠風^ 之氣流經由出風口 n吹^導風官2〇，其中鼓風機10產生 人适至導風管20内。 導風管20係為一内邱 ^ 生之氣流，其中導風管體’係㈣承接鼓風機10產 引流管30。 ^有一封閉段21、-出風段22及- 1如乐2 :及「第5圖」所示，管& 其中⑽则顧鼓風機 風顯1Q產生之氣流經“口侧2丨1吹入導 風中’而出口側212則連通 1 過封閉段㈣流經由出口細吹入出風;；T22’使通 而# ^門24㈣由—扭力彈簧25框設於導風管2Q之内側管壁， =ΓΓ於鼓物G之出風口11與導風管取封閉㈣ 推六*力彈簧25係具有一常態將閘門24朝關閉出風口 n 之液^ =支物24常態地瞧風口 U，並使導風管20内 告士^甲門24關閉出風口 11時可由封閉段21流人引流管23。 24曰士呈Π 1〇啟動亚吹出氣流時，鼓風機1〇吹出氣流則推動閘門 守開啟狀態’以導通導風管20之封閉段21的入口側2ιι與 “ 2亚導弓i鼓風機10產生之氣流吹入導風管2〇之封閉 其辟織閘門24係為—具有弧形曲面之板體，且導風管20之 巨土弓&亦為連續平滑之曲面，使鼓風機1〇產生之氣流順利地 200905140 導引轉向，以降低氣流_流動之险七_ 引流管30係連通導風管2〇之封萨$ 21之入口側川與出口侧212 二‘二，亚且設置於封閉段 30係用以導引位於封閉段21中^八口側』。）丨沉官 〒之，夜體排出至導風管20外。 導風管20之出風段22係承技、s i + 哼接迫過对閉段2]之氣流，並呈有 複數個供氣流吹出之出風孔221及—道2| ^ /' 、·^丨斜面222。出風段22之 出風孔221係依氣流流動路徑排而丨、， I ⑺亚形成二排之排列方式，其 中相鄰排之各出風孔221間係呈對雍 讀應配置，以使個別自各出風孔 221吹出之氣流形成一氣簾7〇。前 則述出風孔221之配置方式係考 慮到氣流間互相晕引之效應，使分別自兩相鄰排之出風孔221吹 出之氣流互相吸引。 再者，導風管20之出風段22係被區分為一對應於封閉段η 之轉折區⑵及二分別具有—封閉端奶之順流區故。其中透 過各區之^孔221的孔徑大小或開設數量的變化配置下，使順 流區224之單位長度之總出風截面積係由封閉端225朝轉折區功 逐漸加大，而轉折區223之私長度之總出風戴面積係小於或等 於順流區224之單位長度之總出風截面積的最小值，藉以使轉折 區223及順流區224之氣流的流量能平均分布，避免氣流流動路 禮末端之出風孔221的氣流過度微弱而影響氣簾％之包圍效能。 則段所述之總出風截面積係為—區段中所有出風孔⑵之面 積的總合，而單位長度之總出風截面積係為單位長度之出風段幻 上的所有出風孔221之面積的總合。其中，出風段22之轉折區 223係為氣流流速較大之區域，所以此處可透過開設較小孔徑之 200905140 來減少單饭長度之總 出風孔221或是開設數量费少的出風子，。 出風截面積。 導引斜面ZZ2係設置於出風段乃 人 一角度，使液體因重力效應由導風管2〇 與^平面傾斜夾 20之封閉段21，藉以導引位於出風段^夜Γ；叙流向導風官 21内，再透刺流管3G雜_轉風=^進人封閉段 請續參閱「第2圖」、「第6A圖」及 蜂巢式均流板26係設置物麵21 ^ 圖Y所示，圖中 管20之封閉段21與出風段22之p彳 、..**並位於導風 曰使>’1[_入導風管）〇夕抖p弓ρ 賴流先通過蜂巢式均流板26後，再流入 := 氣流料風管20中流動時，因氣流與導風管如 龄，士使罪近官壁表面之氣流流速會小於 = =速，造成氣流的流量不均，而蜂 2= 氣流進行m穩絲流之流 τ、用以對於 導風管2G之封閉段21的出口例212^^柄勻，使氣流流至 句地流入導風管㈣風段^接近穩流的狀態，而均 於姆2Q之出風段22中，並且對應於封閉 段之出口側212，其中配風板27係用以分配由封閉段2 口侧212吹出之氣流均勻地朝上及朝兩側吹出之流量 依預設的流量分別吹向上方之轉折區如及兩側之順流區 配風板27可為但不侷限於一金屬網狀薄板，其型態可以是矩开）、 圓形或菱形^中配風板27上具有依配風量分布之通孔，以藉由 通孔之配魏度料吹往各财向氣流的流量。 200905140 凊存麥閱「第1圖 s「Μ 簾產生裝置係設置於〜二二弟63圖」所示，其甲本實施例之氣 <作古DO，而工作会％及+ , 具有一排氣機60。排氣物係設置於^ ^生污染源並 對應工作台5〇之排氣 ； 上方並具有一 排氣流，將污染源自機⑼係於排^ 61產生一 風段㈣細排出。本實施辦導風管20之出 60之間製造出一直線型 作〇 Μ)與排氣機 作台50使用。氣簾％ ，、有-個封閉牆面之工 片辟 糸於工作台Μ與排氣機60之間形志扣 虱壁面，以包圍工作Α <间开/成一空 ™擴散，増加====台 本實施例之氣簾產生”㈣/以4之捕集效率。 座生裝置雖然以應用於工作台 發明之應用範圍並不被侷阼 為例，仁本 i局限於此，此種氣簾產生裝置亦可鹿用於 苇見的開放式冷藏展示樞，如 心、 ®如生鮮疏果展不櫃或生鮮肉品|示 櫃，以藉由氣簾7G來隔離冷藏展示櫃内外區域，減少:橋 中低溫氣體外$，以維持冷藏展示#之溫度並節省電力。 請參閱「第4圖」及「第7圖」所示，其中「第7圖」為本 發明第二實施例中導風管20之出風段22的剖面示意圖，而本實 施例之細部實施方式大致於第-實施例相同，但兩實施例之差二 之處在於，第二實施例中導風管20之出風段22配合工作台％與 排氣機60之相對位置，而將出風段22之頂面與工作台5〇傾斜。 如此，由出風段22吹出之氣流便與工作台5〇夾一傾斜角度，其 中所夾之傾斜角度係配合工作台50與排氣機6〇之實際狀況設 計，使氣簾7〇係朝向排氣機60之排氣π 61吹拂，並由導風管 200905140 20之出風段22廷伸至裤 導引污染源流動至排氣〇 污染源& 氣 ⑻之円側邊緣·藉以加強氣簾70 61之效果，進—步_魏機6〇排出 t圖」响，為本發㈣三實施例h風孔⑵之排 列不思圖，其中本·例之細部實施方式大致與第—實施例相 同，:兩者之至異僅在於出風孔221之排列方式。第三實施例中 出風段22之出風孔221係依氣流流動路徑排列，並形成二排之排 列方式，其中相鄰排之各出風孔221間係呈交錯列置，使各出風 孔221吹出之氣流間產生更顯著的互相牽引效應，進—步辦強氣 簾70之效果。 曰 如「第9圖」所示，為本發明第四實施例中出風孔221之排 列示意圖’其巾本實關之細部實施方式大致與第—實施例相 同，而兩者之差異僅在於出風孔221之排列方式及排數。第四實 施例中出風段22之出風孔221係依氣流流動路赌列，並形成三 排之排列方式，其中相鄰排之各出風孔221間係呈交錯列置，以 進一步增強氣簾70之效果。 如第10圖」所示，為本發明第五實施例之立體示意圖，其 中本實施例之細部實施方式大致與第—實施例_，不㈣述。、 然而’第五實施例與第一實施例之差異之處在於氣簾產生裝置之 應用方式1五實關巾錄產生裝置顧祕長時間供庫、冷氣 之室内並且_次數頻繁的對外出口處，例如—般量販#場的電 動門上方二令氣簾產生裝置於對外出口開放時啟動，以藉由氣簾 70形成空氣壁面避免㈣與室相空氣對流，而減少室内之冷氣 200905140 η至外流失，進叩提高室内之冷房致率並節省雪士。 如「第η圖」所示，為本發明第六實施例之立煙矛音宜 中本實施例之細部實施方式大致與第—實施例相同，不^、才^ 然而，第六實施例與第-實施例之差異之處在於導風^之= 段22的設置型態，係由第一實施例中的直線型態改輪二 檯50週遭壁面的型態。第六實 驰。工作 孑τ m曾 夺風B 20之出風段22係形 成- L子形，而使導風管20之出風段22與工作台％之 -封閉區域，其巾導風f 2Q之賴段21驗於 ^ =200905140 IX. Description of the Invention: [Technical Field to Which the Invention Is Ascribed] The present invention relates to an air curtain generating device which is characterized in that a flow curtain is averaged. , the machine [previous technology] in many workplaces that produce harmful pollution sources, such as with soot, volatile organic solvents, lead, dust or specific chemicals x need to be spent in the work of the batch The gas device discharges the pollution source material to be thin and healthy. The most common local Wei installations are slaves to the exhaust, but the efficiency of the collection of such exhausts is tens of thousands of units and the impact of the installation height, 'dissipation or work to solve the above problems, it will appear - fresh ^ & The effect is not 'to solve the exhaust TU, wall and front sliding door exhaust cabinet, this __ can be affected by the environment, but: the structure makes the working size and the operator's upper limb activity space:: : Two pulls are not convenient. u and 苐5_ _, is proposed to have a hood ventilation device with a side wall and a different structure, providing an upward air curtain, * h , + _ for the workbench and the operator between the source The airflow perpendicular to the side wall is used to guide the dirt only to work; ^丨/,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, The structure inside the wall is complicated, so that the ventilation of the hood and the increase of the manufacturing cost are not conducive to the promotion and popularization of the after-sales products. In the case of the new patent No. M261663 of the 1st country and the patent of the US Patent Publication No. 200105140 0/C144, both cases refer to a smog machine that assists in the discharge of the work stick, wherein the smoke guide corresponds to the exhaust machine. Set - the threshold A u 〃 ~, placed between the workbench and the smoke exhauster kt, upward gas and cheap 'to prevent pollution sources to choose ^ ^ rafters and the work desk down to the government. Among them, the smoke guide of the No. 6752144 case, the 夂, the structure of the 哉 较为 is relatively complicated, and the case of the Μ 663 case has a relatively simple mechanical structure 'but the device itself _ _ _ _ _ _ _ _ Inking, and the drainage is related to the durability of such devices, / m (four) and the uniformity of the milk flow is also related to the effect of rolling curtains. [Summary of the Invention] There are green silk guides _ county test _ mosquito amount slightly and the air duct = body is not easy to discharge the problem, the present invention provides a kind of air curtain generating device, which is designed to change the diameter of the air vent or the number of air outlet holes The Kawasaki's, which has improved airflow unevenness, is provided with a structure for guiding the liquid discharge air curtain generating device. For the purpose of Darlin's remarks, this bribe-supply-employment device includes a two-fan fan and a wind guide f, in which the blast mechanism generates airflow, while the wind guide: takes over the airflow generated by the drum. The air duct includes a seal for the passage of the airflow and a hurricane section, wherein the air outlet section receives the airflow passing through the closed section and has a plurality of air outlet holes for blowing the airflow, and the air outlet hole flows according to the airflow path. Arranged in order. The mountain wind section is divided into dragons - corresponding to the _ segment of the turn · and at least - has -1 only one end of the smooth, the zone 'where the diameter of the outlet hole or the number of outlet holes is changed, 吏丨The total airflow cross-sectional area per unit length of the clerk area is from the closed end to the turning area. The total effluent sectional area per unit length of the turning area is less than or equal to the total venting area of the unit length of the downstream product. The minimum value, so that the individual air outlets blow the airflow of 200,905,140 形成 to form a uniform air curtain, and increase the enveloping efficiency of the air curtain. In addition, the air outlet section of the air duct further includes a guiding slope, and the air duct is more Having a drainage tube, wherein the guiding slope is guided by the wind The liquid of the segment flows to the closed section, and the drainage pipe guides the liquid outlet pipe outside the closed section to avoid liquid accumulation in the air duct. The effect of the invention is that the air outlet of the air duct is The flow characteristics of the airflow are arranged to have a pore size, so that the flow rate of the airflow blown out of the air outlet is uniform and the surrounding performance of the air curtain is enhanced, and the air guiding duct is provided with a guiding inclined surface and a drainage tube, which can help the liquid inadvertently flow into the air guiding duct smoothly. The detailed features and advantages of the present invention are described in detail in the following detailed description of the embodiments of the present invention. The above and other objects and advantages of the present invention will be apparent to those skilled in the <RTIgt; The scope of the patent application of the invention is further explained. [Embodiment] For the purpose, structure, and features of the present invention And further understanding of the functions and the following is a detailed description of the following examples. Monthly, read Figure 1, "Figure 2", "Figure 3" and "Figure 4", Γ Invention - Implementation The air curtain generating device provided by the example, the air curtain is produced: the camera 3 has a camera 1G and an air duct 20 . The air curtain generating device of the present invention is surrounded by a pollution source generated by the workbench 50, and 200905140 assists a ventilator 60 to limit the amount of dirt, which can be determined according to the number of the blower 1G of the workbench 5G. By the bureau. '. 丨 丨 阳 或 或 或 或 或 或 或 或 或 或The blower 10 is used to produce 4 _ jin for airflow. The air outlet is connected to the tomb and the blower. The airflow with a loyalty wind is blown through the air outlet n, and the air blower 10 is generated into the air duct 20. The air duct 20 is an internal airflow, wherein the air duct body (4) receives the blower 10 to produce the draft tube 30. ^ There is a closed section 21, an outlet section 22 and -1 such as Le 2: and "Fig. 5", the tube & (10), the airflow generated by the blower wind show 1Q is blown through the mouth side 2丨1 In the air guide, the outlet side 212 is connected to the first closed section (four), and the outlet is blown through the outlet to blow out the wind; T22' is passed through the #^ door 24 (four) by the torsion spring 25, which is disposed on the inner wall of the air duct 2Q. = ΓΓ 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓 鼓When the air duct 20 is closed, the door 24 can be closed by the closing section 21 when the air outlet 11 is closed. 24 gentleman is Π 1〇 When the air blows out of the air, the air blower blows the airflow to push the gate to open. 'With the inlet side 2 of the closed section 21 of the air guiding duct 20 and the airflow generated by the 2 sub-guide bow i blower 10, the air duct 2 is closed, and the sluice gate 24 is a board having a curved surface. Body, and the giant soil bow & of the air duct 20 is also a continuous smooth curved surface, so that the airflow generated by the air blower 1顺利 is smoothly guided by the steering wheel 200905140. Reduce the flow _ the risk of flow _ The drainage tube 30 is connected to the air duct 2 封 封 $ 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 21 in the middle of the mouth.丨 官 官 官 , , , , , , , , , , , , , , , , , , , , , , , , , , , , The air outlet section 22 of the air duct 20 is supported by the bearing, si + 哼 is forced to flow through the closed section 2], and a plurality of air outlet holes 221 for blowing air are blown out, and the channel 2| ^ /', ^ 丨 面 222. The air outlet 221 of the air outlet section 22 is arranged according to the air flow path, and the I (7) sub-arranges the arrangement of the two rows, wherein the air outlet holes 221 of the adjacent rows are arranged to be read and configured so that The airflow blown from each of the air outlet holes 221 forms an air curtain 7〇. The arrangement of the air holes 221 is preceded by taking into account the effect of mutual air-blowning between the airflows, so that the airflows respectively blown out from the air outlets 221 of the two adjacent rows are attracted to each other. Furthermore, the air outlet section 22 of the air duct 20 is divided into a downstream area (2) corresponding to the closed section η and two downstream areas having a closed end milk. Through the change of the aperture size or the number of openings of the holes 221 of each zone, the total airflow cross-sectional area per unit length of the downstream zone 224 is gradually increased from the closed end 225 toward the turning zone, and the turning zone 223 is The total wind-wearing area of the private length is less than or equal to the minimum value of the total air-sectional cross-sectional area of the unit length of the downstream area 224, so that the flow rate of the airflow in the turning area 223 and the downstream area 224 can be evenly distributed to avoid the airflow path. The air flow at the end of the air outlet 221 is excessively weak and affects the enveloping efficiency of the air curtain. The total airflow cross-sectional area described in the paragraph is the sum of the areas of all the air outlet holes (2) in the section, and the total airflow section area per unit length is all the winds of the unit length of the wind outlet section. The sum of the areas of the holes 221 . Wherein, the turning zone 223 of the air outlet section 22 is a region with a large airflow velocity, so that the total air outlet hole 221 of the length of the single rice can be reduced by opening a small aperture of 200905140 or a small number of ventilators can be opened. ,. The cross-sectional area of the wind. The guiding inclined surface ZZ2 is arranged at an angle of the air outlet section, so that the liquid is closed by the air duct 2 and the closed section 21 of the plane clamping clamp 20 due to the gravity effect, so as to guide the wind blowing section to the night wind; In the official 21, then through the spur flow tube 3G miscellaneous _ turn wind = ^ enter the closed section, please continue to refer to "2", "6A" and honeycomb type flow plate 26 system set surface 21 ^ Figure Y Shown, in the figure, the closed section 21 of the tube 20 and the outlet section 22 are p彳, ..** and are located in the wind guide &>'1[_introduction duct) 〇夕抖p bow ρ 赖流 first through the honeycomb After the flow plate 26 is re-inflowed: = When flowing in the air flow duct 20, due to the air flow and the air duct, the flow velocity of the air near the surface of the official wall will be less than = = speed, resulting in uneven flow of the air flow. , and the bee 2 = air flow to carry out the flow of the m-stable flow τ, for the outlet of the closed section 21 of the air duct 2G, the nozzle is evenly circulated, so that the airflow flows to the sentence to flow into the air duct (four) wind section ^ close a steady flow state, both in the outlet section 22 of the 2Q, and corresponding to the outlet side 212 of the closed section, wherein the distribution panel 27 is used to distribute the airflow uniformly blown by the closed section 2 port side 212 The flow area blown upwards and toward the two sides is respectively blown upward according to the preset flow rate, and the air distribution plate 27 of the downstream area, such as but not limited to a metal mesh sheet, may be a moment. The opening, the circular or the diamond-shaped air distribution plate 27 has a through-hole distributed according to the distribution of the air volume, so that the flow rate of the flow of the respective fiscal flows is blown by the distribution of the through-holes. 200905140 凊存麦阅 "The first picture s "The curtain generating device is set up in the picture of the second and second brothers 63", the gas of the embodiment of this example is "the ancient DO, and the work will be % and +, with a row Air machine 60. The exhaust system is disposed at the source of the pollution source and corresponding to the exhaust of the table 5; and has an exhaust flow above, and the pollution originating from the machine (9) is discharged in the row (61) to generate a wind segment (4). In the present embodiment, the air duct 20 is manufactured between the outlet 60 and the exhaust unit is used. The air curtain%, and a piece of closed wall surface smashed between the work platform and the exhaust machine 60 to shape the wall, to surround the work Α <open / into a space TM diffusion, = plus === = The air curtain of the embodiment of the present invention produces "four" / capture efficiency of 4. The seat device is not limited to the application range of the invention of the workbench, and the present is limited to this, the air curtain generating device It can also be used as an open refrigerated display hinge for glimpses, such as the heart, ® such as fresh fruit and fruit display, or fresh meat | display cabinet, to isolate the inside and outside of the refrigerated display cabinet by air curtain 7G, reduce: The low temperature gas is outside the $ to maintain the temperature of the refrigerated display and saves electricity. Please refer to "Fig. 4" and "Fig. 7", wherein "Fig. 7" is the air duct 20 in the second embodiment of the present invention. A schematic cross-sectional view of the air outlet section 22, and the detailed embodiment of the present embodiment is substantially the same as the first embodiment, but the difference between the two embodiments is that the air outlet section 22 of the air duct 20 in the second embodiment Matching the relative position of the table % to the exhauster 60, and the top surface of the wind section 22 and the workbench 5〇 tilt. In this way, the airflow blown by the air outlet section 22 is inclined at an oblique angle with the table 5, wherein the angle of inclination is matched with the actual condition of the table 50 and the exhauster 6〇, so that the air curtain 7 is oriented toward the row. The exhaust gas π 61 of the air machine 60 is blown, and the air outlet section 22 of the air duct 200905140 20 extends to the trousers to guide the pollution source to flow to the side edge of the exhaust gas source & gas (8), thereby reinforcing the air curtain 70 61 The effect is further the same as that of the first embodiment, in which the arrangement of the wind holes (2) of the present embodiment is the same as the first embodiment. The difference between the two is only in the arrangement of the air outlet holes 221 . In the third embodiment, the air outlet holes 221 of the air outlet section 22 are arranged according to the air flow path, and the arrangement of the two rows is formed, wherein the air outlet holes 221 of the adjacent rows are staggered to each other. The airflow blown by the hole 221 produces a more significant mutual traction effect, and the effect of the strong air curtain 70 is further advanced. For example, as shown in FIG. 9, the arrangement of the air outlet holes 221 in the fourth embodiment of the present invention is substantially the same as that of the first embodiment, and the difference between the two is only The arrangement of the air outlet holes 221 and the number of rows. In the fourth embodiment, the air outlets 221 of the air outlet section 22 are arranged according to the airflow flow path, and are arranged in three rows, wherein the air outlet holes 221 of the adjacent rows are staggered to further enhance The effect of the air curtain 70. 10 is a perspective view of a fifth embodiment of the present invention, wherein the detailed embodiment of the present embodiment is substantially the same as the first embodiment, not (four). However, the difference between the fifth embodiment and the first embodiment lies in the application mode of the air curtain generating device. The five real-off towel recording device is for a long time to supply the library, the air-conditioned room and the frequent exits of the number of times. For example, the two-door air curtain generating device above the electric door of the general-purpose traffic field is activated when the external outlet is opened, so that the air curtain wall is formed by the air curtain 70 to avoid (four) convection with the chamber phase air, and the indoor air-conditioning 200905140 η is reduced to the outside.叩 Improve the indoor cold room rate and save the snow. As shown in the "Nth diagram", the detailed embodiment of the present embodiment of the present invention is substantially the same as that of the first embodiment, and is not the same as the first embodiment. The difference between the first embodiment and the embodiment is that the arrangement type of the air deflector = section 22 is changed from the linear type of the first embodiment to two types of wall surfaces of 50 cycles. Sixth implementation. The work 孑τ m has captured the wind B 20 of the wind segment 22 to form - L sub-shape, and the wind duct 22 of the air duct 20 and the workbench% - closed area, its towel guide wind f 2Q 21 test in ^ =
處。如此，氣簾產生裝置便5Q 一 L·型之氣簾70，以配合呈有- 、之間衣造出 如「第p圖^ 牆面之工作台50使用。 -θ」斤不’為本發明第七實施 中本實施狀細部技枝纽鮮—魏m,其 然而，第七實施例係由兩組如 』$再負述。 而成’使各導風管2。之出風段‘連开生裝置連接 風管20之出風段22與工作a U子形，而使導 兩氣簾產生裝置便於工作台5〇與^^形成—封閉區域。如此， 氣簾70，㈣合具有單;;“如之哪知—U型之 如「㈣圖」d面之工作台5〇使用。 中本實施綱細^讀示意圖，其 而成，使各導風管20之屮〜{ 絲產生裝置連接 風管20之出風段22則與成—封閉矩形，而導 此，兩氣簾產生裝置便於土面形成一封閉區域。如 作台50與排氣機60之間製造出一封 33 200905140 炫形之缝7G，㈣料具有_“之 1 j 卜口〕ϋ 彳 S r 、〇乐H圖」戶斤示，為本發明第九實施例；： 中本實施例之細部實施方式大致與第人實施例相.圖，其 然而，第九實施例中導風管20之封閉段21還設晉二丹賢述。 及杈數個配風管29，其巾配風_ a 28 --端，™，的風管 22。配風箱28係用以分配由鼓風機 -、出風段 地吹入各配轉29，鎌再經細爾以流平均 段22。因此，在本實施例中蜂巢式均流板 二0之出風 疋攻置於各配風管29中鄰近出風段22處。 ； =明之氣簾產生裝置中，導風管20之出風段22各區段之 二出=截面齡配合氣流流動特性配置，使形成氣簾％之氣流流 ^ 均雜Γ之設置更使私各出顺22之氣流流量平 :可效加強乳簾70之效能。此外，導風管2 斜面222及引流管30之設置，可 足又置有導引 」等引工作台5〇上不慎流入導風 官0中之液體順利地排出，避免液體围積於導風管如。 雖然本發明以前述之實施鋪露如上，然其並_以限定本 發明。在不脫離本發明之精神和範圍内，所為之更動盘潤飾，均 屬本發明之專梅護顧。關於本發騎界定之轉範圍請參考 所附之申請專利範圍。 【圖式簡單說明】 =1圖為本發明產生裝置巾第—實施例之立體示意圖； 第2圖為第1圖中氣簾產生裝置之剖面示意圖； 14 200905140 第3圖為第1圖中導風管之出風段的剖面示意圖； 第4圖為本發明之第一實施例中，氣簾產生裝置配置於工作 台之立體示意圖； 第5圖為本發明氣簾產生裝置之第一實施例中，出風孔之排 列示意圖； 第6A圖為本發明氣簾產生裝置中蜂巢式均流板之縱向剖面 示意圖； 第6B圖為本發明氣簾產生裝置中蜂巢式均流板之橫向剖面 示意圖； 第7圖本發明氣簾產生裝置之第二實施例中，導風管之出風 段的剖面示意圖； 第8圖為本發明氣簾產生裝置之第三實施例中，出風孔之排 列示意圖； 第9圖為本發明氣簾產生裝置之第四實施例中，出風孔之排 列示意圖； 第10圖為本發明氣簾產生裝置中第五實施例之立體示意圖； 第11圖為本發明氣簾產生裝置中第六實施例之立體示意圖； 第12圖為本發明氣簾產生裝置中第七實施例之立體示意圖； 第13圖為本發明氣簾產生裝置中第八實施例之立體示意 圖；及 第14圖為本發明氣簾產生裝置中第九實施例之立體示意圖。 【主要元件符號說明】 10 鼓風機 15 200905140 11.............................出風口 20 .............................導風管 21 .............................封閉段 211 ...........................入口側 212 ...........................出口側 22 .............................出風段 221 ...........................出風孔 222 ...........................導引斜面 223 ...........................轉折區 224 ...........................順流區 225 ...........................封閉端 24 .............................閘門 25 .............................扭力彈簧 26 .............................蜂巢式均流板 27 .............................i己風才反 28 .............................配風箱 29 .............................i己風管 30 .............................引流管 50.............................工作台 60 .............................排氣機 61 .............................排氣口 70.............................氣簾 16At the office. In this way, the air curtain generating device can use the air curtain 70 of the 5Q-L type to cooperate with the present invention, and the garment is made of the same type as the "p-map ^ wall work table 50. -θ" is not the first invention. In the seventh implementation, the detail of the embodiment is the same as Wei, but the seventh embodiment is described by two groups, such as "$". Made 'each air duct 2'. The wind outlet section ‘connects the opening device to the wind outlet section 22 of the air duct 20 and the working a U-shaped shape, so that the two air curtain generating devices facilitate the formation of the work area 5〇 and ^^-closed area. In this way, the air curtain 70, (4) has a single; "If you know - U type, such as "(4) map" d surface work table 5 〇 use. The schematic diagram of the implementation of the present embodiment is such that the air outlets of the air ducts 20 are connected to the air outlet section 22 of the air duct 20, and the air curtain section 22 is formed into a closed rectangle. It is convenient to form a closed area on the soil surface. For example, between the table 50 and the exhaust machine 60, a 33 200905140 sleek seam 7G is produced. (4) The material has _"1j 卜口〕ϋ 彳S r, 〇乐H图" The ninth embodiment of the invention: The detailed embodiment of the present embodiment is substantially in accordance with the first embodiment. However, in the ninth embodiment, the closed section 21 of the air duct 20 is also provided with Jin Erdan. And a plurality of distribution ducts 29, the towel is equipped with a wind _ a 28-end, TM, duct 22. The distribution box 28 is for distributing the respective distributions 29 by the blower - and the blast section, and then passing through the averaging section 22. Therefore, in the present embodiment, the outlet of the honeycomb type flow equalizer 20 is placed in the air distribution duct 29 adjacent to the wind outlet section 22. In the air curtain generating device of the Ming Dynasty, the two sections of the air outlet section 22 of the air duct 20 are arranged in accordance with the flow characteristics of the airflow, so that the airflow of the air curtain is uniformly arranged. The flow rate of the airflow of 22 is flat: it can effectively enhance the performance of the curtain 70. In addition, the arrangement of the inclined surface 222 of the air duct 2 and the drainage tube 30 can be placed and guided, etc., and the liquid that inadvertently flows into the air guiding officer 0 on the table 5 can be smoothly discharged to prevent the liquid from being trapped in the guide. Ducts such as. Although the present invention has been described above in the foregoing embodiments, it is intended to limit the invention. It is a special care of the present invention that does not depart from the spirit and scope of the present invention. Please refer to the attached patent application for the scope of the definition of this ride. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 2 is a schematic perspective view of a first embodiment of the present invention; FIG. 2 is a schematic cross-sectional view of the air curtain generating device of FIG. 1; FIG. 4 is a perspective view showing the air curtain generating device disposed on the table in the first embodiment of the present invention; FIG. 5 is a first embodiment of the air curtain generating device of the present invention. FIG. 6A is a longitudinal cross-sectional view of a honeycomb type flow concentrating plate in the air curtain generating device of the present invention; FIG. 6B is a transverse cross-sectional view of the honeycomb type averaging plate in the air curtain generating device of the present invention; In the second embodiment of the air curtain generating device of the present invention, a schematic cross-sectional view of the air outlet portion of the air duct; FIG. 8 is a schematic view showing the arrangement of the air outlet holes in the third embodiment of the air curtain generating device of the present invention; 4 is a schematic view showing the arrangement of the air outlet holes in the fourth embodiment of the air curtain generating device; FIG. 10 is a perspective view showing the fifth embodiment of the air curtain generating device of the present invention; FIG. 12 is a perspective view of a seventh embodiment of the air curtain generating device of the present invention; FIG. 13 is a perspective view of the eighth embodiment of the air curtain generating device of the present invention; and FIG. A perspective view of a ninth embodiment of the air curtain generating device of the present invention. [Main component symbol description] 10 Blower 15 200905140 11.............................air outlet 20 ....... ......................air duct 21 ........................ ..... Closed section 211 ........................... Inlet side 212 ............ ...............Exit side 22 .............................wind section 221 ...........................air outlet 222 .................. ......... guide slope 223 ...........................turning area 224 ....... .................... downstream area 225 ........................... Closed end 24 .............................gate 25 ................ .............torsion spring 26 .............................Hive-type flow equalization plate 27 .............................i wind has turned against 28 .............. ...............with bellows 29 .............................i Duct 30 .............................Drainage tube 50............... ..............Workbench 60 .............................Exhaust machine 61 .............................Exhaust port 70................. ............Air curtain 16