M323592 八、新型說明： 【新型所屬之技術領域】 本創作係一種利用弧形板片連接組成一可供氣體流動 的通道並具有可加速引導氣體流動通過的導流排氣裴置。 【先前技術】 一般傳統產業所建造使用的廠房，其構造較為精簡使 得薇房内部形成為高溫悶熱的不良環境，因而必須將礙房 内的悶熱空氣進行大流量的排氣與換氣予以改善，改善方 法係利用熱對流擴散方式進行，亦即在廠房屋頂所設置的 通風口處安裝有排氣裝置，以目前市面上可見及的包括有 利用螺旋扇葉方式予以加速導流，亦可見到安裝有排氣 樓，其利用所設的開口提供導引廠内熱氣向上流動排出並 同時達到擋雨作用’因& ’現有技術的排氣裝置確可達到 初步的導流排氣功能。 以前述現有技術的排氣裝置確實可以在廠房内部風壓 大於外部風壓之情形下，且由於—般廠房特性皆為封閉形 態，除了難以由外界環璜暮A 士旦#、士 + 衣兄等入大1虱流來形成内部之風壓 外’一旦外部風壓大於 内钱壓時，外部風壓會在排氣裝 置外部產生風阻及亂流’造成阻擔内部氣流向外擴散排 :，造：成熱氣受阻於建築物内#，而無法順利由廠房内 邛將熱空氣予以排出的缺點，再 丹有右天候不佳甚至較為惡 乳時，現有排氣裝置在強風豪 ^ ^ ^ .4, ^ 』幻1卞用下，其遮風擋雨及 排水功^無法有效的μ應付及解 【新型内容】 缺點 M323592 本創作者有鏗於現有技術所設計的排氣裝置所存在的 缺點而，計一種導流排氣裝置，其可提供-般熱對流擴散 、_卜氣外即使外部風壓大並吹向本創作時，可引導其 LU使内部熱氣流可加速流出，另亦具有可有效引導雨水 直接順利的流到屋頂並排出為其創作目的。 為達到前述的創作目的，本創作所運用的技術手段在 於提供·;種導流排氣裝置，丨包括有-外導流板，其呈長 弧型板；m，其分別設在外導流板的二端端邊處， 並形成有—空間；二減壓板，其呈長弧型&，分別設置在 前述空間且位在外導流板的二側處，各減壓板的内凹弧面 位在相對内侧；二内導流板’其呈長弧型，位在前述空 間内的二減壓板之間，丨内凹弧面與減壓板的内凹弧面相 對且其間形成為-圓柱空間的氣流加速槽；前述的外導流 板一側位在減壓板與内導流板之間，並在該處形成有第L 一、二導流口，減壓板與内導流板的另侧形成有第三導流 所述之導流排氣裝置，其中内導流板在遠離外導流板 設置處的一侧邊上形成有突出的定位片；而固定板在遠離 外導流板設置處的一侧邊上形成有型邊；又外導流板、固 定板、減壓板及内導流板由薄板材製成。 本創作藉由前述技術手段的運用，將可有效的將建築 物内部熱空氣氣流由弧形板材製成的導流板引導流出外， 另藉由板材的流線設計以降低風阻，又由於減壓板與内導 流板間形成有一圓柱空間的氣流加速槽，以提供導引内部 M323592 熱空氣氣流加速擴散流動至外部，亦可藉由氣流加速槽所 形成的氣流風柱減低強風下所產生外部瞬間風壓對本創作 的破壞等優點。 【實施方式】 參看第一及二圖所示，本創作所設計的導流排氣裝 .置，其係由板材或薄板材所成型組成，包括有一外導流板 (10)，其為一呈長弧型的板材，於其二端邊分別設有一固 •定板（40)，前述的外導流板（10)及二端的固定板（4〇)所圈 圍形成的空間，且位在外導流板（10)的二側邊下方分別設 有平行的減壓板（20)，該減壓板（20)呈長弧型板材，其内 凹弧面位在相對内#卜外凸孤面朝向相對外側，又相鄰於 各減壓板（20)内側設有一相對設置的内導流板（3〇)，其呈 長弧型板材，内導流板（30)的内凹弧面與減壓板（2〇)的内 凹弧面相對且其間形成為一圓柱空間的氣流加速槽，而内 導流板（30)在遠離外導流板（1〇)的端緣形成有突出的定位 片（31)，另固定板（40)的底端緣形成有型邊（41); 配合參看第二圖所示，前述由弧型板材所成型的外導 .流板（1〇)、二減壓板（20)及二内導流板（3〇)等，其二端分 別與固定板（40)連接固定’以組成為一中空體，且前述外 導流板（10)、減壓板（20)及内導流板（3〇)間均形成有間 距，其中外導流板（10)的二側端緣分別位在相對處的減壓 板（20)與内導流板（30)之間的間隔處，如此，在外導流板 (1〇)與内導流板（30)之間形成有第一導流口（1)，在外=流 板（10)與減壓板（20)之間形成有第二導流口（2)，在減壓板 7 M323592 (20)另一端緣與内導流板（30)的定位片（31)端緣所形成有 間距處形成有第三導流口（3)，另在二内導流板（3〇)之間的 空間形成為第四導流口（42)，其開口大小由二定位片（31) 與二固定板（40)所圈圍而成。 配合參看第三及六圖所示，本創作安裝在廠房等建築 物2屋頂（50)上，在屋頂（50)的安裝處（註：通常為屋頂的 尖突處）設有通風口（51)，其開口大小與第四導流口（42)相 同，且固定板（40)下方的型邊（41)與屋頂（5〇)的傾斜角度 配合，使得本創作可安裝在屋頂（5〇)所設的通風口（51) 處，其定位片（31)位在通風口（51)邊緣處定位，以提供建 築物内部熱空氣的對流導引至外部，亦即在一般氣候下， =築物内部熱空氣所形成的内部氣流（5)風壓大於外部，此 T内部氣流（5)即可朝向屋頂（50)方向流動，並經由第四導 洲·口（42)進入本創作内部，再經由第一及二導流口（^(2) 順利的流至外部，以藉由所產生的熱對流效應達成擴散排 氣功效。 又右外界環境冷空氣所形成的外部氣流或稱自然 風動）朝向本創作移動並吹向減壓板（2〇)，由於減壓板（2〇) 的弧面設計使得氣流分別由上、下方板緣通過，下方的氣 流由減壓板（20)下方與屋頂（5〇)間形成的第三導流口（3) 進入亚受到内導流板（30)的弧面引導而由上方的第二導流 =(2)流出，而前述由減壓板（1〇)上方流動的氣流與其會合 :成負壓加速’如此’建築物内部熱空氣所產生的内部 氣流（5)即可加速的排出至建築物外部。 8 M323592 再參看第四圖所示，當建築物外部產生強風其瞬時風 壓的外部氣流（4 )吹向本創作’即強風由圖中的左側朝向右 側吹動，此時由於減壓板（20)的外側為弧面設計，可有效 的導引強風由下方的第三導流口（3)進入減壓板（2〇)與内 導流板（30)所組成環狀空間的氣流加速槽，並在氣流加速 槽内形成一股螺旋結構的氣流風柱（6)，此一風柱具有補強 作用以供減壓板（20)可承受瞬間風壓，並具有可減緩風阻 之用，而位在右側的氣流加速槽亦相同可形成有另一股氣 流風枝’以增加整體的結構強度。 參看第五圖所示，係表示在雨天情形下，雨水⑺落至 外導抓板(10)時’藉由其弧面而導流至其二側的第二導流 口 (2)進入減壓板⑽與内導流板(3〇)之間的空間，再由内 導流板⑽順勢引導的由第三導流口⑻流出至屋頂⑽ :二：進入的雨水(7)受到内導流板⑽與外導流板 幻作内/的抵擋’而無法由前述的第—導流口⑴流至本 創作内部，故且古自k ^ ^的遮風擋雨及排水功能，又由於外 '圖少風切聲與雨水的飄落。 第圖係本創作的立體外觀圖。 第二圖係本創作的部份分解圖。 第圖係本創作的氣流流動示意圖。 ^圖係本創作的另-氣流流動示意圖。 第五圖係本創作於 第六圖係本創作安二： 流動示意圖。 文袭在建桌物屋頂的示意圖。 M323592 【主要元件符號說明】 (10)外導流板 (20)減壓板 (30)内導流板 (31)定位片 (40)固定板 (41)型邊 (42)第四導流口 (50)屋頂 (51)通風口 (1)第一導流口 (2)第二導流 (3 )第三導流口 (4)外部氣流 (5)内部氣流 (6 )氣流風柱 (7 )雨水M323592 VIII. New Description: [New Technology Field] This creation is a kind of channel that uses a curved plate to form a gas flow path and has a flow guiding exhaust device that accelerates the flow of the guiding gas. [Prior Art] The structure of the factory building used in the traditional industry is relatively simple, which makes the interior of Weifang a bad environment with high temperature and sultry heat. Therefore, it is necessary to improve the exhausting and ventilation of the hot air in the room. The improvement method is carried out by means of thermal convection diffusion method, that is, an exhaust device is installed at the vent opening provided on the roof of the factory building, and the current visible on the market includes the use of a spiral fan blade to accelerate the diversion, and the installation can also be seen. There is a venting building, which uses the opening provided to guide the upward flow of hot air in the plant and simultaneously achieve the rain-proof function. 'Because & 'The prior art venting device can achieve the preliminary diversion venting function. The above-mentioned prior art exhaust device can indeed be used in the case where the wind pressure inside the plant is greater than the external wind pressure, and since the general plant characteristics are closed, except for the difficulty of being surrounded by the outside world, A Shi Dan #,士+衣兄Waiting for a large turbulent flow to form an internal wind pressure. 'When the external wind pressure is greater than the internal pressure, the external wind pressure will generate wind resistance and turbulence outside the exhaust device', causing the internal airflow to spread out: Made: the heat gas is blocked in the building #, and can not smoothly discharge the hot air from the inside of the plant. If there is a bad weather or even a bad milk, the existing exhaust device is in the strong wind Hao ^ ^ ^. 4, ^ 』 幻幻卞, its wind and rain and drainage work ^ can not be effective μ cope with the solution [new content] Disadvantages M323592 The creator has the disadvantages of the exhaust system designed by the prior art A diversion venting device that provides a general heat convection diffusion, _b outside the air, even if the external wind pressure is large and blows to the creation, the LU can be guided to accelerate the flow of the internal hot air flow, and Effectively guide the rain straight Smoothly flowed to the roof and drained for its purpose. In order to achieve the above-mentioned creative purposes, the technical means used in the creation is to provide a kind of diversion and exhaust device, which comprises an outer-out deflector, which is a long-arc plate; m, which is respectively disposed on the outer baffle The two end edges are formed with a space; the two pressure reducing plates are formed in a long arc shape and are respectively disposed in the space and located at two sides of the outer deflector, and the concave arc of each pressure reducing plate The inner surface of the inner deflector is in the shape of a long arc, which is located between the two decompression plates in the space, and the concave arc surface of the crucible is opposite to the concave curved surface of the decompression plate and is formed therebetween. - an airflow accelerating groove in the cylindrical space; the outer deflector side is located between the decompression plate and the inner baffle, and the L-th and second diversion ports are formed there, the decompression plate and the inner guide The other side of the flow plate is formed with a third guiding flow guiding exhaust device, wherein the inner baffle is formed with a protruding positioning piece on a side away from the outer baffle; and the fixing plate is away from a side edge is formed on one side of the outer deflector; the outer deflector, the fixed plate, the pressure reducing plate and the inner deflector are formed by a thin plate Made of wood. By the use of the aforementioned technical means, the present invention can effectively guide the flow of the hot air flow inside the building from the deflector made of the curved plate, and the flow line design of the plate to reduce the wind resistance, and An airflow accelerating groove is formed between the pressure plate and the inner baffle to provide a guide air M323592 to accelerate the diffusion of the hot air to the outside, or to reduce the strong wind generated by the airflow column formed by the airflow accelerating groove. The external instantaneous wind pressure has the advantage of destroying this creation. [Embodiment] Referring to the first and second figures, the diversion venting device designed by the present invention is formed by forming a sheet or a thin plate, and includes an outer baffle (10), which is a The long-arc plate has a solid plate (40) on its two end sides, and the space formed by the outer baffle (10) and the two-end fixing plate (4〇), and the space A parallel pressure reducing plate (20) is respectively disposed under the two side edges of the outer deflector (10), and the pressure reducing plate (20) is a long arc type plate, and the concave arc surface is located in the opposite inner side. The orphan plane faces the opposite outer side, and is adjacent to the inner side of each pressure reducing plate (20), and is provided with a corresponding inner deflector (3〇), which is a long arc type plate and a concave arc of the inner deflector (30). The surface is opposite to the concave curved surface of the pressure reducing plate (2〇) and is formed as an airflow accelerating groove of a cylindrical space therebetween, and the inner deflector (30) is formed at an edge away from the outer deflector (1〇) The protruding positioning piece (31) and the bottom end edge of the other fixing plate (40) are formed with a molding edge (41); as shown in the second drawing, the aforementioned outer guiding material flow plate formed by the curved plate material (1) 〇), two decompression plates (20) and two inner baffles (3〇), etc., the two ends of which are respectively fixed and fixed with the fixing plate (40) to form a hollow body, and the outer deflector (10) ), a gap is formed between the pressure reducing plate (20) and the inner deflector (3〇), wherein the two side edges of the outer deflector (10) are respectively located at opposite pressure plates (20) and a space between the baffles (30), such that a first diversion port (1) is formed between the outer baffle (1〇) and the inner baffle (30), and the outer = flow plate (10) A second air guiding port (2) is formed between the pressure reducing plate (20) and the other end edge of the pressure reducing plate 7 M323592 (20) and the edge of the positioning piece (31) of the inner deflector (30). A third air guiding port (3) is formed at a spacing, and a space between the two inner air deflecting plates (3〇) is formed as a fourth air guiding port (42), and the opening size is defined by two positioning pieces (31). It is surrounded by two fixed plates (40). Referring to Figures 3 and 6, the creation is installed on the roof (50) of the building 2 such as the factory building, and the vent is provided at the installation of the roof (50) (note: usually the tip of the roof) (51) ), the opening size is the same as that of the fourth flow guiding port (42), and the molding edge (41) under the fixing plate (40) is matched with the inclination angle of the roof (5〇), so that the creation can be installed on the roof (5〇) At the vent (51), the positioning piece (31) is positioned at the edge of the vent (51) to provide convection of the hot air inside the building to the outside, that is, in the general climate, The internal airflow formed by the hot air inside the building (5) is higher than the outside air pressure, and the T internal airflow (5) can flow toward the roof (50) and enter the interior of the creation via the fourth guide port (42). And through the first and second air inlets (^(2) smoothly flow to the outside to achieve the diffusion and exhaust effect by the generated heat convection effect. The external airflow formed by the cold air in the right external environment is called natural The wind moves toward the creation and blows toward the decompression plate (2〇) due to the decompression plate (2〇) The surface design allows the airflow to pass through the upper and lower slab edges respectively, and the lower airflow enters the sub-internal deflector (30) from the third diversion port (3) formed between the decompression plate (20) and the roof (5 〇). The arcuate surface is guided and flows out from the upper second diversion flow = (2), and the aforementioned airflow flowing over the decompression plate (1〇) meets with it: a negative pressure accelerates 'so' the hot air inside the building The internal airflow (5) is accelerated to the outside of the building. 8 M323592 Referring again to the fourth figure, when the outside of the building produces strong winds, the instantaneous airflow of the external airflow (4) blows to the creation 'that is, the strong wind is blown from the left side to the right side in the figure, at this time due to the pressure reducing plate ( 20) The outer side is a curved surface design, which can effectively guide the strong air from the lower third guiding port (3) into the annular space formed by the pressure reducing plate (2〇) and the inner deflector (30). a trough, and forming a spiral airflow wind column (6) in the airflow accelerating trough, the wind column has a reinforcing function for the decompression plate (20) to withstand the instantaneous wind pressure, and has the function of reducing wind resistance, The airflow accelerating groove on the right side can also be formed with another airflow wind branch to increase the overall structural strength. Referring to the fifth figure, it is shown that in the case of rain, when the rainwater (7) falls to the outer guide plate (10), the second diversion port (2), which is diverted to its two sides by its curved surface, enters the reduction. The space between the pressure plate (10) and the inner baffle (3〇) is then guided by the inner baffle (10) to the roof (10) by the third diversion port (8): 2: the incoming rainwater (7) is guided by the inner guide The flow plate (10) and the outer deflector can resist the inner/resistance of the outer deflector and cannot flow from the first guide port (1) to the interior of the creation. Therefore, the windshield and drainage function of the ancient k^^ is due to 'The picture shows the wind and the rain falling. The picture is a three-dimensional appearance of the creation. The second picture is a partial exploded view of the creation. The figure is a schematic diagram of the flow of airflow in this creation. ^ Figure is a schematic diagram of the flow-flow of this creation. The fifth picture is the creation of the sixth picture of the creation of the second: flow diagram. The text of the building is on the roof of the table. M323592 [Description of main component symbols] (10) Outer deflector (20) Pressure reducing plate (30) Inner deflector (31) Positioning piece (40) Fixing plate (41) Type side (42) Fourth air inlet (50) Roof (51) Vent (1) First diversion port (2) Second diversion (3) Third diversion port (4) External airflow (5) Internal airflow (6) Airflow wind column (7 )rainwater