1297649 九、發明說明： 【發明所屬之技術領域】 • 本發明係關於一種熱氣導引裝置，尤指一種應用於機 車之前蓋中，連接機車内之水冷卻系統，用以將該水冷卻 系統產生的熱透過氣流快速散熱之熱氣導引裝置之設計。 【先前技術】 如我國公告弟576814號「速克達型車輛之車體前部 導風構造」發明專利案或日本平3-57586號「速克達型自 • 動二輪車之車體前部通風構造」專利案所揭示，該二專利 案主要係於速克達型機車之車體前蓋前側面設有進風口， 七蓋後側的背面蓋兩側設有排風口，另於該前蓋内部裝咬 .一散熱器以及一冷卻扇，該散熱器且連接機車内之冷卻散 • 熱系統，藉由機車行駛外界之氣流自然由前蓋進風口進 入，以及冷卻扇旋轉所提供輔助抽風作用，以期外界較低 溫的氣流通過該散熱器吸熱後，並讓吸熱後之熱氣流由前 蓋後側之背面蓋兩側排風口排放於外。 驗 十隹前揭+體前部#導風構造設計，或可提供機車内冷 卻散熱系統散熱之輔助機構，然而，該導風構造之μ1 = 有其設計不甚完備之處，因為該機車前蓋中僅於前侧面= 置數進風口，於後側的背面蓋兩側設排風口，對於前芸又 部完全未設氣流導引機構，因此，當外界翁 、 1介乳机自前蓋前側 進風口進入至後側背蓋兩内側排風口排出 避牙王中，散執 後的氣流易於機車前蓋内部亂竄，加以埶奉 … …、虱飢有向上流動 之趨勢，因而造成該機車設於前把手之儀# 紙衣板或前蓋中之 4 1297649 大燈因熱氣侵入而產生霧化’模糊不清之情形，且該熱氣 中常含有大量溼氣進入’而易造成儀表板或大燈損壞：情 事。 此外，我國專利證書第1251 557號發明專利宰另揭 有-種「水冷式機車結構」，該水冷式機車結構= 機車之車架前端裝設一水箱，另於該車架上裝設一上整流 2以及一下整流罩分別連接於該水箱上下端，於該車架上 設有一底板位於該水箱後側偏下位置，並與該下整流罩保 持：既定距離’形成一排風口，料，該水箱後側另設有 一導風罩連接於上整流罩與該底板之間，藉此，當機車行 駛時，外界的冷卻氣流通過該水箱後，可經導風罩導引至 下整流罩與底板間之排風口排出。 前揭專利案之設計，係利用丨'下整流罩、導風罩以 及底板之組合設計’使其設置於水箱後，將通過水箱散熱 後之熱氣流導向下方’可避免先前既有車料風結構之使 用易發生散熱後氣流於機車前蓋内部乱窥，及熱氣流上 升造成該機車設於前把手之儀表板或前蓋中之大燈因熱氣 侵入而產生霧&，模糊不清之問題，然而，前揭專利案之 導風結構必須使用、下整流罩、導風罩以及底板之組合 方可達成’此導風結構之設計有構件偏多、組裝不便及成 本偏高等缺點。 【發明内容】 本發明之主要目的在於提供_種機車之熱氣導引裝 置，希藉此設計，使其*僅可解決先前既有機車前部導風 5 1297649 袭置易使熱氣竄升至機車前把手處的儀表板或該前蓋上之 大燈處，而產生霧化之問題，同時具備結構簡單、易組裝 等優點。 為達成刖揭目的，本發明所設計之機車熱氣導引裝置 係設於該機車前輪上方之具有進風口之前蓋中，其包括一 ::熱窃以其迎風側朝向該進風口、以及一風扇設於該散熱 為之一側，其中：該散熱器出風側設有-導風罩，該導風 罩前端形成-罩口，使該導風罩至少可罩蓋於該散熱器出 風側亡半邛、亥導風罩下端形成-出風口，藉以將熱氣導 向該前蓋後方底端。 本發明藉由前揭熱氣導引裝置設計，其特點在於：當 其設置於機車前輪上方夕 _ 方之則|内部後，可讓外界氣流自前 蓋的進風口進入，祐八分# — 7 並7違乳流通過散熱器散熱後產生之熱 風，直接經由散埶哭尨士 —推β奴 … 政熟杰後方之導風罩下端出風口，導向機車 前蓋後方底部並排放於外’藉以避免熱風上升而使機車前 的儀表板或前蓋上之大燈霧化，且可減少含渔氣之熱 而且本叙明之熱氣導引裝置僅於該散熱器出風側 加設一導風罩，使其相較於先前既有機車使用1、下整流 風：以及底板組成之氣流導引構造設計，更具有構 把間早，易組裝及成本低等優點。 本發明之另一目的在於藉由該熱氣導引裝置增設一入 ^：入風罩且設於該散熱器之迎風側前方伸向該機車 進風…用以令自機車前蓋進風口進入外界氣汽 集中導向熱氣導引裝置，產生集中入風的效果。 6 1297649 【實施方式】 如第一圖所示，係揭示本發明機車之熱氣導引裝置之 -較佳實施例應用於機車中之立體示意圖，由圖中可以見 及，該熱氣導引裝置（5)係裝設於該機車（1)前輪（2) ^方之前蓋（3)内部，該前蓋（3)上設有數個進風口 4) ’用以在該機車騎乘時，讓外界的空氣經由該進風 口（4)進入至該前蓋 (3 )内部，提供該熱氣導引裝置 (5 )所須的冷卻氣流。 "有關本發明熱氣導引裝置（5)之組成構造，請參閱 =、三圖所示’其係包括-散熱器（10)、-風扇（2 0)以及一導風罩（30)，其中： 计該散熱器（1 〇 )係裝設於該機車的前蓋（3 )内部， 7其迎風側朝向該些進風口（4)，該散熱器（ 箱（"）以及數散熱片（12)連接於該二水 二(=:間隔排列狀，該散熱器（10)並以該 一水相（1 1)連接該機車中水 # > 7式Q部糸統之水循環機 水相（"）中，透過該散熱片（12) 擴大散熱表面積。 該風扇（2 0 )係裝設於該散熱器（1 〇 )前面之、φ 風側或背面之出風側，於本較 設於該散熱器（1 0)二 揭不該風扇（20) 對；Λ於Θ之出風側，其扇葉之旋轉範圍 ==(1〇)之散熱片（…分佈區域，該 : 尚可以其殼體藉由螺絲鎖附於該散熱器（i 上’用以外接電源而旋轉產生散熱氣流。 7 1297649 該導風罩（3 Ο )係裝設於該散熱器（1 〇 )北i J月面之 出風側，且該導風罩（3 0 )上端、左右側及背 叫崎對閉 狀，前端成形一罩口（ 3 2 )，使該導風罩（3 、 、早、J ◦)可讓 該罩口（ 3 2 )至少罩蓋於該散熱器（1 〇 )出風側上半 部，長:供氣流引入，下端則形成一出風口（ 3 1 ) , k供 氣流排出之用，當該風扇（2 0 )裝設於該散熱器（1 〇 出風側時，該導風罩（3 0 )並可將該風扇（2 〇 )罩菩 於内，另該導風罩（30)之寬度可與該散熱器 之散熱片（12)同寬，且該導風罩（3〇)可孩丄 ’ J稽由螺辞 單獨鎖附於該散熱器（1 〇 )上、該風扇殼體上、或是二 車之前車架上’或者該導風罩（3 0 )亦可藉由螺絲 該風扇（2 0 )之殼體一同鎖附於該散熱器（丄〇 )上 此外，如第四圖所示，本發明熱氣導引裝置（ 可進-步包括一入風罩（4〇) ’該入風罩“二 之進風口（4)外圍處，用以將進入機車前蓋、^ 口（ 4 )之氣流直接集中導向該散熱器（丄〇 )處。’ 本發明藉由前揭熱氣導引裝置（5 )之設計，外 圖所示’當其應用於機車時，該熱氣導引裝置（5:°弟二 於該機車（1)之前签r 5)可設 接機I: )内’以該散熱器（10)連 ^車中之水冷式冷卻系統，t人們騎乘該機 式“p系統吸熱後之熱 “ 中，透過該些散埶…0、 狀一之水相（i丄） 後的冷水流回該水A #、入t π、 槓再令冷卻 八令式冷糸統中循環再利用， ^ 方面， 該散熱器（1〇)之迎風側，且向前延伸至該機 厂 進風 /1297649 該機車行駛時，外界的氣流自機車（1 )前蓋（3 )上白勺 數進風口（4)進入，並吹向該散熱器（1〇)處，另藉 由風扇（2 0 )旋轉產生的散熱氣流，使該散熱器（丄Q彳 上的熱予以快速散發，且使吸熱後氣流透過散熱器（i 〕 後方的導風罩（30)下端的出風口 （3 1)導向機車# 蓋（3 )後方底部排放於外，進而避免熱氣竄升至機車前 把手處的儀表板或該前蓋（3 )上之大燈處。 【圖式簡單說明】 第一圖係本發明熱氣導引裝置之一較佳實施例應用於 機車中之立體示意圖。 第一圖係本發明熱氣導引裝置之較佳實施例立體分解 示意圖。 第二圖係本發明熱氣導引裝置之較佳實施例應用於機 車中之側視平面示意圖。1297649 IX. Description of the invention: [Technical field to which the invention pertains] The present invention relates to a hot gas guiding device, and more particularly to a water cooling system for use in a front cover of a locomotive to connect the locomotive to generate the water cooling system. The design of the hot gas guiding device for rapid heat dissipation through the airflow. [Prior Art] For example, China’s Announcement No. 576814, “The Front Wind Guide Structure of the Vehicle Body of the Suikeda Type Vehicle”, or the Japanese No. 3-57586, “The front part of the body of the Sukhtec type self-driving two-wheeled vehicle According to the "Patent" patent case, the two patents are mainly provided with an air inlet on the front side of the front cover of the body of the Scooter type locomotive, and an air outlet on both sides of the back cover on the back side of the seven cover, and the front cover The inner belt is filled with a radiator and a cooling fan. The radiator is connected to the cooling and heat dissipation system in the locomotive. The airflow from the outside of the locomotive is naturally entered by the front cover air inlet, and the auxiliary fan is provided by the rotation of the cooling fan. In order to allow the outside air to absorb heat through the radiator, and let the hot air after the heat is discharged from the air outlets on both sides of the back cover on the back side of the front cover. Before the inspection, the front part of the body and the front part of the body # wind guide structure design, or can provide the auxiliary mechanism for cooling the cooling system inside the locomotive. However, the wind guide structure μ1 = has a poor design, because the front of the locomotive The cover is only on the front side = the number of air inlets, and the air outlets are provided on both sides of the back cover on the rear side. There is no air flow guiding mechanism for the front and rear parts. Therefore, when the outside Weng 1 heats the machine from the front side of the front cover The air inlet enters the inner air outlet of the back side cover and is discharged from the escaping king. The airflow after the dispersal is easy to smash inside the front cover of the locomotive, and the shovel has a tendency to flow upwards, thus causing the locomotive to be set. In the front of the instrument #4297649 in the paper board or in the front cover, the headlights are fogged due to the intrusion of hot air, and the hot air often contains a lot of moisture to enter, which is easy to cause the dashboard or headlights. Damage: The situation. In addition, China Patent Certificate No. 1251 557 has another type of "water-cooled locomotive structure". The water-cooled locomotive structure = a water tank is installed at the front end of the frame of the locomotive, and another frame is mounted on the frame. The rectification 2 and the lower fairing are respectively connected to the upper and lower ends of the water tank, and a bottom plate is disposed on the rear side of the water tank at a position lower than the rear side of the water tank, and is maintained with the lower fairing: forming a row of air outlets at a predetermined distance, An air hood is further disposed on the rear side of the water tank to be connected between the upper fairing and the bottom plate, so that when the locomotive runs, the external cooling airflow passes through the water tank, and can be guided to the lower fairing and the bottom plate through the air hood. The exhaust vents are discharged. The design of the previously disclosed patents uses the combination of the 丨' lower fairing, air hood and bottom plate to 'make it set behind the water tank, and direct the hot air flow through the water tank to the lower part' to avoid the previous vehicle wind. The use of the structure is prone to heat dissipation, and the airflow is sneaked inside the front cover of the locomotive, and the hot airflow rises, causing the locomotive to be placed in the instrument panel of the front handle or the headlight in the front cover to generate fog and light due to intrusion of hot air, which is ambiguous. Problem, however, the guiding structure of the previously disclosed patent must use the combination of the lower fairing, the air guiding hood and the bottom plate to achieve the disadvantages of the design of the air guiding structure having a large number of components, inconvenient assembly and high cost. SUMMARY OF THE INVENTION The main object of the present invention is to provide a hot gas guiding device for a locomotive, which is designed so that it can only solve the problem that the front air guide 5 1297649 is used to make the hot air rise to the locomotive. The instrument panel at the front handle or the headlight on the front cover creates a problem of fogging, and has the advantages of simple structure and easy assembly. In order to achieve the purpose, the locomotive hot air guiding device designed by the present invention is disposed in the front cover of the locomotive with the air inlet above the front wheel, and includes: a heat stealing with its windward side facing the air inlet, and a fan Provided on the heat dissipating side, wherein: the air outlet side of the radiator is provided with an air guiding cover, and the front end of the air guiding cover forms a cover opening, so that the air guiding cover can cover at least the air outlet side of the heat sink The lower end of the hood and the lower end of the hood are formed with an air outlet for guiding the hot air to the rear end of the front cover. The invention adopts the design of the front hot air guiding device, which is characterized in that: when it is disposed on the eve of the front wheel of the locomotive, the inner airflow can be allowed to enter from the air inlet of the front cover, and the eight points are 7 The hot air generated by the heat flow after the heat sink through the radiator, directly through the divergent crying gentleman - push the beta slave... The lower end of the windshield of the politician behind the ventilator leads to the bottom of the front cover of the locomotive and is discharged outside to avoid The hot air rises to atomize the headlights on the front panel of the locomotive or the front cover, and the heat of the fish-containing gas can be reduced, and the hot air guiding device of the present invention only adds an air hood to the air outlet side of the radiator. Compared with the previous airflow guiding structure design of the organic vehicle, the lower rectifying wind and the bottom plate, the utility model has the advantages of early structure, easy assembly and low cost. Another object of the present invention is to provide an air inlet hood by the hot air guiding device and to extend into the windward side of the radiator to extend into the locomotive air inlet for entering the air inlet of the locomotive front cover. The gas and steam are concentrated to guide the hot gas guiding device, and the effect of concentrated air entering is generated. 6 1297649 [Embodiment] As shown in the first figure, a schematic diagram of a preferred embodiment of a hot gas guiding device for a locomotive of the present invention is disclosed in a locomotive. As can be seen from the figure, the hot gas guiding device ( 5) is installed in the front wheel (2) of the front wheel (2) of the locomotive (1), and the front cover (3) is provided with a plurality of air inlets 4) for allowing the outside world to ride when the locomotive is riding The air enters the inside of the front cover (3) via the air inlet (4) to provide a cooling airflow required by the hot gas guiding device (5). " Regarding the constitution of the hot gas guiding device (5) of the present invention, please refer to =, and the three figures show that the system includes a radiator (10), a fan (20), and an air hood (30). Wherein: the radiator (1 〇) is installed inside the front cover (3) of the locomotive, 7 its windward side faces the air inlets (4), the radiator (box (") and several heat sinks (12) connected to the dihydrate two (=: spaced arrangement, the radiator (10) and the water phase (1 1) connected to the locomotive water # > 7 type Q part of the water cycle machine water In the phase ("), the heat dissipating surface area is enlarged by the heat sink (12). The fan (20) is mounted on the wind side of the wind side or the back side of the heat sink (1 〇). Compared with the radiator (10), the fan (20) is not exposed; the fan blade is rotated on the side of the wind, and the fan blade has a rotation range==(1〇) of the heat sink (... distribution area, which: It is also possible that the housing is attached to the heat sink by means of a screw lock (i' is rotated by an external power source to generate a heat-dissipating airflow. 7 1297649 The air hood (3 Ο) is mounted on the heat sink (1 〇) north i J On the wind side of the lunar surface, and the upper end, the left and right sides, and the back of the air hood (30) are closed, and a cover (3 2 ) is formed at the front end to make the air hood (3, 、, J ◦) The cover (3 2 ) can be covered at least on the upper half of the air outlet side of the radiator (1 〇), long: for airflow introduction, and the lower end forms an air outlet (3 1 ), k for airflow For use, when the fan (20) is installed on the radiator (1 〇 wind side, the air hood (30) can cover the fan (2 〇), and the wind guide The width of the cover (30) can be the same width as the heat sink (12) of the heat sink, and the air hood (3 〇) can be separately attached to the heat sink (1 〇) by the 螺 丄The fan casing, or the frame on the front of the second car, or the air hood (30) can also be locked to the radiator by the screw (20). In addition, as shown in the fourth figure, the hot gas guiding device of the present invention (which can further include an inlet hood (4 〇) 'the inlet hood' at the periphery of the air inlet (4) for entering The front cover of the locomotive, the airflow of the mouth (4) is straight Concentrated to the radiator (丄〇). The invention is designed by the front hot air guiding device (5), as shown in the external figure, when it is applied to the locomotive, the hot gas guiding device (5: ° brother Second, before the locomotive (1) sign r 5) can be set up to pick up the machine I:) inside the radiator (10) connected to the water-cooled cooling system in the car, t people ride the machine "p system after heat absorption In the heat, the cold water after the water phase (0丄, the water phase (i丄) flows back to the water A #, into the t π, the bar and then the cooling eight-ring cold system recycling , ^, the windward side of the radiator (1〇), and extending forward to the machine factory intake / 1297649 When the locomotive is running, the external airflow from the locomotive (1) front cover (3) The tuyere (4) enters and blows toward the radiator (1〇), and the heat dissipation air generated by the rotation of the fan (20) causes the heat sink (the heat on the 丄Q彳 to be quickly dissipated and the heat absorption is made The rear airflow passes through the air outlet (3 1) at the lower end of the air duct (30) at the rear of the radiator (i) and is directed to the rear of the locomotive #3 (3) to be discharged to the outside, thereby avoiding heat. Locomotive jumped to the instrument panel at the handle or the front cover on the headlight (3) at. BRIEF DESCRIPTION OF THE DRAWINGS The first drawing is a perspective view of a preferred embodiment of the hot gas guiding device of the present invention applied to a locomotive. BRIEF DESCRIPTION OF THE DRAWINGS The first drawing is a perspective exploded view of a preferred embodiment of the hot gas guiding device of the present invention. The second drawing is a schematic side plan view of a preferred embodiment of the hot gas guiding device of the present invention applied to a locomotive.
第四圖係本發明熱氣導引裝置增設入風罩之另一較佳 灵施例應用於機車中之側視平面示意圖。 【主要元件符號說明】 (1 )機車 （2 )前輪 (3)别盖 （4)進風口 ^ 5 )熱氣導引裝置 (1 〇)散熱器 （1 1 )水箱 (1 2 )散熱片 (2 0 )風扇 (3〇)導風罩 （31)出風口 9 1297649The fourth figure is a schematic side view of another preferred embodiment of the hot air guiding device of the present invention applied to the locomotive. [Description of main component symbols] (1) Locomotive (2) Front wheel (3) Cover (4) Air inlet ^ 5) Hot gas guiding device (1 〇) Radiator (1 1) Water tank (1 2 ) Heat sink (2 0) Fan (3〇) air duct (31) air outlet 9 1297649