201000746 九、發明說明： 【發明所屬之技術領域】 本發明係關於一種排氣管，更詳而言之是指一種具有增益 引擎燃燒廢氣排放效果之汽、機車用排氣管。 【先前技術】 按，一般採内燃機設計之動力運輸機械，如汽車或機車… 等’皆係利用一排氣管作為廢氣排放之媒介。 目前市面上常見之排氣管，其廢氣之排放乃係利用汽、機 車之引擎排氣時所產生之壓力直接將廢氣排出。惟，一般車輛 視標準排氣量決定排氣管的尺寸規格，但排氣管的結構型態、 長度、轉折角度、使用年限…等條件，均可能使排氣量不足， 造成排氣不順暢，使引擎汽缸活塞的容積變小、引擎運作不完 全、馬力降低、耗油量增加、加重污染…等問題產生。當然， 為解決此問題，可採取加大排氣管徑或增加排氣管數量...等手 段’但此手段涉及車輛改裝的問題，於現行法規下尚有諸多限 制。 a有鐘於上述之敝’遂有業者研發出—種排氣管之助力增 速凌置，其主要係裝設於排氣管的尾段開口處，關用車輛行 進寺之lufu導人至助力增速裝置内，簡此氣流將排氣管内欲 排出之廢氣加以順勢帶L ’此種增速裝置雖結構較為^ 單、安裳容易，使得購置價格較為低廉，普為一般人所能接受9, 201000746 有著致果明顯不 但由於僅利用導入之氣體作為排氣增速作用， 彰之問題產生 【發明内容】 有鑑於此，本發明之主I 土要目的乃在於提供— 排氣效益較佳者。 種排氣管，其 本發明之另-主要目的乃在於提供一種排氣管 廉且安裝簡易者。 一成本低 緣此，本發明乃提供1排氣管，包含有—主 增益裝置；該主體内部中空，呈古4、$狄+ 排氣 -尾段開f氣增段開口及 件，該引流件二端分郷成有相互連通之_5丨流如 開口，且則流開口之口後大於該尾段開σ之外徑，該弓丨流^ 係連接於該域上，钱心卩扣触紐心之外壁間 -供外部氣體導人之路徑；該_純件，係設置於該引流 中’受由引流開口所導人之外部氣體所驅動，當該強制排=件 被驅動時’-側進行錢而另—_進行排氣，且進行吸氣之 一侧係朝向該尾段開口；藉由可由引流開Π所導人之氣體加以 驅動該強制排氣件轉動，以對該尾段開口進行強制性地吸氣而 加以排出者。 【實施方式】 步之 為使貝審查委員能對本發明之特徵與特點有更進 201000746 • 了解與認同，茲列舉以下較佳實施例並配合圖式說明如下： 請參閱第六圖，係本發明一較佳實施例所提供一種排氣管 1 0 0，主要包含有一主體10、一消音棉2 0及一排氣增益 裝置3 0、其中： 請參閱第一圖及第六圖，該主體1 0，為一中空之管體， 該主體1 0之二相對端分別形成有一連通内部空間之頭段開 口1 1及一尾段開口1 2。 請參閱第六圖，該消音棉2 0，係設置於該主體1 0中， 於本實施例中該消音棉2 0係由玻璃棉材質製成；該消音棉2 0用以抑制廢氣通過主體1 0所產生之燥音量及有效吸收並 降低廢氣通過主體1 0時所排出之有害氣體、微粒。 請參閱第一至第三圖，該排氣增益裝置3 0，具有一引流 件3 1及一強制排氣件3 2。該引流件3 1具有一呈中空之導 流管3 1 1及若干之連接件3 1 2，該導流管3 1 1二相對端 分別形成有一引流開口 31 3及一排氣開口 3 1 4，且該引流 開口之31 3之口徑大於該主體10尾段開口12之外徑，該 等連接件312係依預定間距設置於該導流管311之引流 開口 3 1 3内壁上，並由該等連接件3 1 2與該主體1 0·之尾 段開口 1 2外壁連接（如第三圖所示），使該主體1 0與該導 流管3 1 1固接，且由該引流開口 3 1 3與該尾段開口1 2之 外壁間所形成之間隙，形成一供氣體導入至導流管311内部 之路徑（如第二圖所示）；該強制排氣件3 2，為一風扇，係 可於受外力所作用而轉動時，造成將一側之氣體吸入並由另一 201000746 ::所:=，该強制排氣件3 2係裝設於該導流管3 1 1之内 和，鄰近該主體10之尾段開口12。 伴上述即為本發明所提供—種職f 1 q 〇之各部構 下〆、目關組農方式介紹，接著再將本發明之使用特點介紹如 之車參閱第四圖所示’當裝設有本發明排氣管10 0 面，因Γ夕Μ日寸’由於導流管3 1 1之引流開口 3 1 3朝向迎風 。卩之氣體將由引流開口 313與主體1Q尾段開口 2間之空隙所引人至導流管3 i丄之内部，並通過該強 1排孔件2 2後由排氣開口 3 i 4所排出，使該強制排氣件3 2被外我體之流經而被驅動旋轉，使該強制排氣件3 2朝向 體1 0尾開1 2之-側形成—吸氣效應，而將主體1 〇尾 段開口12所排出之廢氣加以吸出並由排氣開口 3工4所排 出。 疋以由於強制排氣件3 2被外部氣體之導人所驅轉時， 可於-側產生吸氣效應而將主體i Q尾段開口i 2之廢氣加 以強制性地吸出，強制排氣件3 2之另—側卿成—排氣效 應’以將主體1 〇尾段開口12之廢氣加以排出至排氣開口 3 14外。是以，本發明以構造簡單、成本低廉、無須額外動力 源（利用外職體之導人作為動力源），即能達成增進排氣之 效能，且由玻璃棉所製成之消音棉2 〇更具備易清洗之特性。 另外，請參閱第五圖所示’ _上述實施例之強制排氣件 為一種外部具有護網之風扇，但實際上強制排氣件3 2,亦可 201000746 =露糊（一―，其_可達成本發明之 由上所述者僅為 據以對本發明作任何 精神下所作有關本發 明意圖保護之範疇。 用以解釋本發明之較佳實施例，並非企圖 形式上之限制，是以，凡有在相同之創作 明之任何修倚或變更，皆仍應包括在本發 201000746 【圖式簡單說明】 第一圖係本發明一較佳實施例之立體暨局部透視圖。 第二圖係第一圖所示較佳實施例之剖視圖。 第三圖係第一圖所示較佳實施例之剖視圖。 第四圖係第一圖所示較佳實施例之作動示意圖。 第五圖係第一圖所示較佳實施例之另一實施態樣示意圖 第六圖係第一圖所示較佳實施例之剖視圖。 【主要元件符號說明】 排氣管10 0 主體1 0 頭段開口11 尾段開口12 消音棉2 0 排氣增益裝置3 0 引流件3 1 導流管311 引流開口 3 1 3 排氣開口 3 14 連接件3 1 2 強制排氣件3 2 強制排氣件3 2’201000746 IX. Description of the Invention: [Technical Field] The present invention relates to an exhaust pipe, and more particularly to an exhaust pipe for a steam or a locomotive having a gain engine exhaust gas emission effect. [Prior Art] According to the general power transmission machinery designed for internal combustion engines, such as automobiles or locomotives, etc., an exhaust pipe is used as a medium for exhaust gas emission. At present, the exhaust pipe commonly used in the market is discharged from the exhaust gas directly by the pressure generated by the exhaust of the engine of the steam or the motor vehicle. However, the general vehicle depends on the standard exhaust volume to determine the size of the exhaust pipe, but the exhaust pipe's structural type, length, turning angle, service life, etc., can make the exhaust gas insufficient, resulting in poor exhaust. The problem is that the volume of the engine cylinder piston is reduced, the engine operation is incomplete, the horsepower is reduced, the fuel consumption is increased, and the pollution is increased. Of course, in order to solve this problem, it is possible to increase the exhaust pipe diameter or increase the number of exhaust pipes, etc. However, this method involves the problem of vehicle modification, and there are still many restrictions under the current regulations. a has a clock in the above-mentioned 敝 '遂 研发 研发 研发 研发 研发 研发 研发 研发 排气 排气 排气 排气 排气 排气 排气 排气 排气 排气 排气 排气 排气 排气 排气 排气 排气 排气 排气 排气 排气 排气 排气 排气 排气 排气 排气 排气 排气 排气 排气 排气 排气 排气 排气 排气In the power-increasing speed-increasing device, the airflow is used to take the exhaust gas to be exhausted in the exhaust pipe to the homeopathic belt L. Although the structure of the speed-increasing device is simple and easy to install, the purchase price is relatively low, and the general public can accept it. 201000746 It is obvious that not only the use of the introduced gas as the exhaust gas accelerating effect, but also the problem arises. [Invention] In view of this, the main purpose of the present invention is to provide - the best exhaust efficiency . An exhaust pipe, another main object of the present invention is to provide an exhaust pipe which is inexpensive and easy to install. In view of the low cost, the present invention provides an exhaust pipe comprising a main gain device; the main body is hollow, and is an ancient 4, $di+exhaust-tail section open air expansion section opening and a piece, the drainage The two ends of the piece are connected to each other with a _5 turbulent flow such as an opening, and the mouth of the flow opening is larger than the outer diameter of the opening σ of the tail section, and the bow 丨 flow is connected to the field, and the money is buckled. Touching the outer wall of the center of the heart - the path for the external gas to be guided; the _pure piece is disposed in the drain 'driven by the external gas guided by the drain opening, when the forced row is driven" - the side performs the money and the other - exhausts, and one side of the inhalation is directed toward the end of the tail section; the forced exhaust member is driven to rotate by the gas guided by the draining opening to the tail The segment opening is forcibly inhaled and discharged. [Embodiment] The steps of the present invention are as follows: A preferred embodiment provides an exhaust pipe 100, which mainly includes a main body 10, a muffler cotton 20 and an exhaust gain device 30, wherein: Referring to the first and sixth figures, the main body 1 0 is a hollow tube body, and the opposite ends of the main body 10 are respectively formed with a head opening 1 1 and a tail section opening 1 2 communicating with the internal space. Referring to the sixth figure, the sound-absorbing cotton 20 is disposed in the main body 10, and in the embodiment, the sound-absorbing cotton 20 is made of glass wool; the sound-absorbing cotton 20 is used to suppress exhaust gas passing through the main body. The dry volume generated by 10 and effectively absorbs and reduces harmful gases and particles discharged when the exhaust gas passes through the main body 10 . Referring to the first to third figures, the exhaust gain device 30 has a drain member 31 and a forced exhaust member 32. The draining member 3 1 has a hollow draft tube 3 1 1 and a plurality of connecting members 3 1 2 . The opposite ends of the guiding tube 3 1 1 are respectively formed with a drain opening 31 3 and an exhaust opening 3 1 4 . And the diameter of the opening 31 of the drainage opening is larger than the outer diameter of the opening 12 of the tail portion of the main body 10, and the connecting members 312 are disposed on the inner wall of the drainage opening 3 1 3 of the guiding tube 311 at a predetermined interval, and The connecting member 3 1 2 is connected to the outer wall of the opening 1 2 of the tail portion of the main body 10 (as shown in the third figure), so that the main body 10 is fixedly connected to the guiding tube 31, and the drainage opening is opened by the opening a gap formed between the outer wall of the tail opening 1 2 and a path for introducing a gas into the inside of the draft tube 311 (as shown in the second figure); the forced exhaust member 32 is a The fan, when rotated by the external force, causes the gas on one side to be sucked in by another 201000746:::=, the forced venting member 3 2 is installed in the draft tube 3 1 1 The inner sum is adjacent to the tail opening 12 of the body 10. With the above, it is provided by the invention that the various departments of the class f 1 q 构 介绍 〆 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 There is a 10 0 surface of the exhaust pipe of the present invention, because the drainage opening 3 1 3 of the draft tube 3 1 1 faces the wind. The gas of the crucible will be introduced into the inside of the draft tube 3 i by the gap between the drain opening 313 and the opening 2 of the tail portion of the main body 1Q, and discharged through the exhaust opening 3 i 4 through the strong 1 row of the hole member 2 2 , the forced venting member 3 2 is driven to rotate by the external body, so that the forced venting member 3 2 forms a side-to-side of the body 10 to form a gettering effect, and the body 1 is The exhaust gas discharged from the dovetail opening 12 is sucked out and discharged by the exhaust opening 3 . When the forced venting member 32 is driven by the guide of the outside air, the exhausting effect of the main body i Q tail section opening i 2 can be forcibly sucked out by the suction effect on the side, forcibly venting the exhausting member The other side of the 3 - the side - the exhaust effect - is to discharge the exhaust gas of the opening 12 of the main body 1 to the outside of the exhaust opening 3 14 . Therefore, the present invention is simple in structure, low in cost, and does not require an additional power source (using a leader of the external body as a power source), that is, a sound-absorbing cotton made of glass wool can be achieved. It is also easy to clean. In addition, please refer to the figure shown in the fifth figure. _ The forced venting member of the above embodiment is a fan with a protective net outside, but actually forces the venting member 3 2 to be 201000746 = 露 ( (1, _ The invention is not intended to limit the scope of the invention, and is not intended to limit the scope of the invention. Any modifications or alterations made in the same creations should still be included in the present document 201000746. BRIEF DESCRIPTION OF THE DRAWINGS The first drawing is a perspective view of a preferred embodiment of the present invention. Figure 3 is a cross-sectional view of a preferred embodiment of the first embodiment. The fourth embodiment is a schematic view of the preferred embodiment of the first embodiment. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 6 is a cross-sectional view of a preferred embodiment of the first embodiment. [Explanation of main components] Exhaust pipe 10 0 Main body 1 0 Head opening 11 End section Opening 12 silencer cotton 2 0 exhaust increase Benefit device 3 0 Drainage 3 1 Diversion tube 311 Drain opening 3 1 3 Exhaust opening 3 14 Connection 3 1 2 Forced vent 3 2 Forced vent 3 2'