1245841 九、發明說明： 【發明所屬之技術領域】 本發明係有關於一種車輛的空氣濾清器，尤指一種玎 對外界空氣進行過濾的動作，其具有增加空氣濾清器内濾 網的使用壽命，可減少濾網的灰塵附著量及更換次數之空 氣濾清器。 【先前技術】 經潸的繁榮帶動工業科技的進步，而隨著國民所得的 增加提高了消費的能力，導致人們競相購買機車、汽車等 各種交通器具，以作為代步的工具，機車因在行動上具有 高度的靈活性，而成為主要的代步工具。就機車之作動而 言’係令外界的空氣在化油器内與汽油混合成油氣，再輸 送至引擎之汽虹内燃爆而產生動力，用以驅動車輛之行 進。而為了避免引入的外界空氣在進入汽缸時，於空氣中 灰塵等雜質造成對汽缸的損壞，因此在化油器的前侧 皆裝設有一空氣濾清器（AIR CLEANER)，以先行對外界空 氣進行過濾的動作。如中華民國專利tw 336565、36祁的、 486540镜等專利案，即揭露有多種空氣濾清器。 >請ΐ:第—圖’其揭示有一種習知的空氣濾清器5 , 5裝設在化㈣6的前側’㉞氣濾、清器5 在進礼口 51與出氣口52間設置有一濾網5 3，而能 對進入之空氣進行過濾動作，用以避免^ 進入汽缸時’於空氣中含有灰塵等雜質造成對汽缸：褒。 另，請參閱第二圖，其揭示有另一種不同 空氣濾清器，該空氣濾清器7裝設在化油器 二目白= 0印3刖侦J ，該 1245841 滹’亦係在進氣口 71與出氣口 72間設置有， :3,而能對進入之空氣進行過遽動作。 的Μ、；Λ4習知的空氣濾清器以及目前市面上各種習知 其設計較由進氣口將线導入滤清器 直接&接進入濾網（含濾紙），同時空氣中的灰塵也 較Ϊ If慮網上：因此空氣滤清器内遽網的灰塵附著量 方可維;使用奇命較M 肖費者必需經常更換濾'網， 者不你^的性能，濾網經常性的更換，除了造成消費 者不t外，更是會對引擎壽命造成不利的影響。 疋=，由上可知，上述習知的空氣濾清器，在使 上’，具有不便與缺失存在，而可待加以改善者。 而、=本*明人有感上述缺失之可改善，乃特潛心研 ίΐίί學理之運用，終於提出—觀計合理且有效改善 上述缺失之本發明。 【發明内容】 哭，主要目的’在於可提供一種車輛的空氣濾、清 二ίΐίΐ網之前擔下被導入空氣遽清器内之外來空氣 避=眷ΐ而能增加空氣濾清器㈣網的使用壽命’ 更拖，_Π4 hkm網來維持車輛的性能，在降低 的同時’也降低了滤網的消耗，有助於延長 引擎奇命Μ維持性能。 ^了^成上述之自的’本發明係提供—種車輛的空氣 包括有殼體、遽網及降低流速結構，該殼體具有 進耽側及一出氣侧，該進氣侧及出氣侧之間形成一空氣 慮網係設於進氣侧及出氣側之間，該降低流速結 構係§又於進氣侧與濾網之間的空氣流道中。 1245841 為使能更進一步暸解本發明之特徵及技術内容，請參 閱以下有關本發明之詳細說明與附圖，然而所附圖式僅提 供參考與說明用，並非用來對本發明加以限制者。 【實施方式】 請參閱第三圖、第四圖及第五圖，本發明係提供一種 車輛的空氣濾清器，該空氣濾清器i係裝設在化油器的前 幻°亥工氣濾'清為1 ώ括有一殼體1 1、一濾網1 2及一 降低流速結構1 3，其中該殼體1 1包含有一本體丄工工 及盍體1 1 2，該本體1 1 1及蓋體1 12係利用螺絲 1 1 3鎖固方式組合成一中空殼體，在該殼體丄i不同的 兩側分別設有-進氣口工工4及一出氣口工工5，該殼體 1^上設有進氣口114及出氣口115的兩側分別形成 進氣侧（髒侧）及出氣側（乾淨侧）。 該殼體1 1的進氣口i i 4及出氣口工工5分別套設 有一進氣導管1 4及一連接管丄5，該進氣導管工4 端係與外界相通，用以引入外界空氣，該進氣導管14 另端則伸入该殼體1 1内部適當的長度，且該進氣導管 1 4出口與降低流速結構丄3的距離可儘量的縮短，使該 ^速結構1 3位於進氣導管丄4出口附近，使其降低 =氣流速亚利用降低流速結構讓渦流（v〇RTEX)的效果可 =早產生。該進氣導管i 4係與濾網i 2呈平行或傾斜 =’亦即錢氣導管工4不能直接朝向濾網工2。該連接 :1 5則可連接於化油器（圖略），用以輸出過濾後的乾淨 該殼體11内於進氣口（進氣側）11 4及出氣口 侧）1 1 5之間則沿著空氣的流動形成有一空氣流 ^ 6，使空氣能由進氣口（進氣側）丄丄4導入空氣 1245841 濾清器1後，經該空氣流道流1 16流至濾網1 2過濾， 再由出氣口（出氣側）1 1 5排出。 一 该遽網12係設置在殼體1 1内部，並位於進氣口1 14與出氣口1 15間，該濾網12係以可拆換的方式設 置於殼體1 1内部，該濾網1 2的材料並不限定，可為一 般的濾網、濾紙或其他各種的過濾空氣中灰塵之材料。 該降低流速結構13包含有多數個肋片（rib) 13 1，該等肋片131係間隔的設置於該殼體11内部之進 氣口 1 1 4與濾、網1 2之間的空氣流道1 1 6中，該等肋 片1 3 1係位於空氣流道1 1 6内在空氣之流動方向所要 變向之處，該降低流速結構1 3係位於該濾網1 2上游， 且在該濾網12相對之面以外位置。 該等肋片131係一體成型或以組合方式突設於殼體 1 1内，並於該等肋片1 3 1之間形成有空間工3 2，可 用以囤積灰塵。惟，該等肋片i 3 i設置的形狀、尺寸、 數置及位置並不限定，，可依實際需要而適當的變化（如第 六圖），但必需在空氣進入的空氣流道丄丄6内，如此才能 確保空氣能先通過該降低流速結構1 3，再進入濾網1 2，藉由上述之組成以形成本發明之車輛的空氣濾清器。 本發明係於空氣濾清器1中設有降低流速結構1 3， 因此空氣由進氣口 1 1 4進入空氣濾清器丄後，空氣會先 接觸到該降低流速結構13之肋片131而產生降低流速 的效果，此時空氣中的灰塵會大量的被肋片丄3 i擋住， 並形成渦流（VORTEX)，亦即該降低流速結構1 3同時可形 成一滿流效果結構，空氣通過降低流速結構13後再進入 滤網1 2 ’此時通過濾網1 2的空氣僅含有少量的灰塵， 1245841 故可降低，塵在濾、網1 2的附著量，進而延長濾網i 2的 哥命。同時’降低流逮結構丄3附近的渦流現象仍然存在， 直到mtn 1 h再有空氣進a，渦流現象才會慢慢 消失’亚將灰塵囤積在降低流紗構1 3卿成的空間工 刀 圖及第七A圖所示，个找兮低流迷結 3亦可包含有多數個圓柱(Pin) 1 3 3，該等圓柱！ 設置於該殼體1 1之空氣流道1 1 6内適當 \員桎1 3 3係一體成塑突設於殼體1 1内，且 土面王平行，並於該荨圓柱1 3 3之間形 成有用以囤積灰塵的空間134。 綜上所述，士^t 呈姦酱丨m本务明實為一不可多得之新發明產品，極 請要件，爰依^生利、、f11性及進步性’完全符合發明專利申 以保障發明者之^提出申請，敬請詳查並賜准本案專利， 拘限本發明之較佳可行實施例，非因此即 内容所為之笔对j靶圍，故舉凡運用本發明說明書及圖式 内，合;陳明支術變化，均同理皆包含於本發明之範圍 【圖式簡單說明】 弟一圖係習知介每、占 第二圖係另；：輪之前!剖視圖。 第三圖$知空氣m之俯視剖視圖 狄—二y |明第—實施例之立體分解圖。 弟四回係本發明第—實施例之前视剖視圖。 1245841 第五圖係本發明第一實施例之俯視剖視圖。 弟0係本發明第二實施例之前視剖視圖。 弟七0係本發明第三實施例之前視剖視圖。 第七A圖係第七圖之a部份詳圖。 【主要元件符號說明】[習知] 5 空氣濾清器 5 1 進氣口 5 3 濾網 6 化油器 7 空氣濾清器 5 2 出氣口1245841 IX. Description of the invention: [Technical field to which the invention belongs] The present invention relates to an air filter for a vehicle, and more particularly to an action of filtering external air, which has the function of increasing the use of a filter in the air filter. Air filter, which can reduce the amount of dust attached to the filter and the number of replacements. [Previous technology] The prosperity of the economy led to the advancement of industrial technology, and with the increase of national income, the ability to consume was increased, resulting in people rushing to purchase various transportation equipment such as locomotives and automobiles as a means of travel. Has a high degree of flexibility and becomes the main mobility tool. Regarding the operation of the locomotive, ‘the outside air is mixed with gasoline in the carburetor to form oil and gas, which is then sent to the engine ’s steam to explode and generate power to drive the vehicle. In order to avoid the introduction of outside air into the cylinder, dust and other impurities in the air may cause damage to the cylinder. Therefore, an air filter (AIR CLEANER) is installed on the front side of the carburetor to advance the outside air. Perform filtering action. Such as the Republic of China patents tw 336565, 36 Qi, 486540 mirrors and other patent cases, that is, a variety of air filters are disclosed. > Please: Figure-Figure 'It reveals that there is a conventional air filter 5, 5 installed on the front side of the ㈣6'. The air filter, cleaner 5 is provided between the inlet 51 and the outlet 52. The filter screen 5 3 can perform filtering action on the incoming air to avoid that when entering the cylinder, 'the air contains impurities such as dust and dirt, which may cause damage to the cylinder: 褒. Also, please refer to the second figure, which reveals another different air filter. The air filter 7 is installed in the carburetor binocular white = 0 印 3 刖 探 J, and the 1245841 滹 'is also attached to the intake air. Between the port 71 and the air outlet 72, there are: 3, and the air can be swept through. The conventional air filters of Μ,; Λ4 and the various conventional designs on the market are designed to be more direct from the air inlet to the filter and connected to the filter (including filter paper), while the dust in the air is also If you worry about the Internet: Therefore, the amount of dust attached to the air filter in the air filter can only be maintained; if you use the odd life, you must replace the filter often. Otherwise, the performance of the filter is frequent. In addition to replacing consumers, it will also have an adverse impact on engine life.疋 = From the above, it can be known that the above-mentioned conventional air filter has inconveniences and defects, and needs to be improved. And, = Ben * Mingren feels that the above-mentioned deficiency can be improved, which is a special research on the application of the theory, and finally put forward-the invention is reasonable and effective to improve the above-mentioned deficiency. [Summary of the content] The main purpose of crying is to provide a vehicle's air filter, which can be introduced into the air cleaner before the external air is avoided. This can increase the service life of the air filter and net. 'More drag, _Π4 hkm net to maintain the performance of the vehicle, while reducing it' also reduces the consumption of the filter, which helps to extend the engine's odd life M maintenance performance. The present invention provides a vehicle air including a casing, a gauze net, and a reduced velocity structure. The casing has an inlet side and an outlet side, and the inlet side and the outlet side are provided with air. An air filter system is formed between the air inlet side and the air outlet side, and the structure for reducing the flow velocity is in the air flow channel between the air inlet side and the filter. 1245841 In order to further understand the features and technical contents of the present invention, please refer to the following detailed description and drawings of the present invention, but the drawings are provided for reference and explanation only, and are not intended to limit the present invention. [Embodiment] Please refer to the third, fourth, and fifth drawings. The present invention provides a vehicle air filter. The air filter i is installed in front of the carburetor. The filter is 1 including a casing 11, a strainer 12, and a flow-reducing structure 13. The casing 11 includes a body mechanic and a carcass 1 1 2, and the body 1 1 1 And the cover body 1 12 is combined into a hollow casing by using the screw 1 1 3 locking method. On the different sides of the casing 丄 i are provided-an air inlet worker 4 and an air outlet worker 5, respectively. The two sides of the casing 1 ^ provided with the air inlet 114 and the air outlet 115 form the air inlet side (dirty side) and the air outlet side (clean side), respectively. The air inlet ii 4 and the air outlet worker 5 of the casing 11 are respectively provided with an air inlet duct 14 and a connection pipe 丄 5. The ends of the air inlet duct 4 are in communication with the outside to introduce outside air. The other end of the intake duct 14 extends into the interior of the housing 11 for a suitable length, and the distance between the outlet of the intake duct 14 and the flow velocity reducing structure 丄 3 can be shortened as much as possible, so that the high-speed structure 13 is located in the inlet. Near the outlet of the air duct 丄 4, so that it is reduced = the air flow rate is reduced. The use of a reduced flow rate structure allows the effect of vortex (v0RTEX) = to be generated early. The air inlet duct i 4 is parallel to or inclined with the screen i 2 = ′, that is, the money air duct worker 4 cannot directly face the screen worker 2. The connection: 1 5 can be connected to the carburetor (not shown) to output filtered clean. The housing 11 is between the air inlet (inlet side) 11 4 and the air outlet side) 1 1 5 An air flow is formed along the flow of air ^ 6, so that the air can be introduced into the air from the air inlet (intake side) 丄 丄 4. After the 124541 filter 1, the air flows through the air flow channel 1 16 to the filter 1 2 Filter, and then discharge through the air outlet (air outlet side) 1 1 5. A gauze net 12 is disposed inside the casing 11 and is located between the air inlet 114 and the air outlet 1 15. The filter 12 is detachably disposed inside the casing 11 and the filter The material of 12 is not limited, and may be a general filter screen, filter paper, or other various materials for filtering dust in the air. The reduced flow velocity structure 13 includes a plurality of ribs 13 1. The ribs 131 are spaced between the air inlet 1 1 4 and the filter 12 and the air flow 12 inside the casing 11. In the channel 1 1 6, the fins 1 3 1 are located in the air flow channel 1 1 6 where the flow direction of the air is to be changed. The flow reducing structure 1 3 is located upstream of the screen 12 and The screen 12 is at a position other than the opposite side. The fins 131 are integrally formed or protruded in the housing 1 1 in a combined manner, and a space worker 3 2 is formed between the fins 131, which can be used to hoard dust. However, the shape, size, number, and position of the ribs i 3 i are not limited, and can be appropriately changed according to actual needs (such as the sixth figure), but it must be in the air flow channel where the air enters. In this way, it can be ensured that air can first pass through the reduced flow velocity structure 13 and then enter the filter screen 12 to form the air filter of the vehicle of the present invention by the composition described above. The present invention is provided with a reduced flow velocity structure 13 in the air filter 1. Therefore, after air enters the air filter 丄 from the air inlet 1 1 4, the air will first contact the ribs 131 of the reduced flow velocity structure 13 and It has the effect of reducing the flow velocity. At this time, a large amount of dust in the air will be blocked by the ribs i 3 i and form a vortex (VORTEX). That is, the flow velocity reducing structure 13 can form a full-flow effect structure at the same time. The velocity structure 13 then enters the filter 1 2 'At this time, the air passing through the filter 12 contains only a small amount of dust, 1245841, so it can be reduced, and the amount of dust adhered to the filter and the screen 1 2 can further extend the brother of the filter i 2 Life. At the same time, 'the eddy current phenomenon near the reduced flow catch structure 丄 3 still exists, and the vortex phenomenon will slowly disappear until there is air in the mtn 1 h'. The dust is hoarded in the space knives of the reduced flow structure 1 3 As shown in Figure 7 and Figure 7A, each of the low-level fan knots 3 can also include a large number of cylinders (Pin) 1 3 3, such cylinders! The air flow channel 1 1 6 provided in the casing 11 is appropriate. The member 1 3 3 is integrated into a plastic protrusion and is provided in the casing 1 1. The earth surface king is parallel and is located in the net cylinder 1 3 3. A space 134 is formed to hoard dust. To sum up, Shi ^ t is treacherous, and m is clearly a rare new invention product. It is extremely important that you convert to ^ Shengli, f11 and progress' fully in line with the invention patent application To protect the application of the inventor, please check and grant the patent in this case, and restrict the best feasible embodiment of the present invention. Therefore, the content is not the same as the target range. Therefore, use the description and drawings of the present invention. All the changes in Chen Ming's technique are included in the scope of the present invention in the same way. [Simplified description of the drawings] The first one is a picture of Xizhi and the second one is another; The third figure is a top cross-sectional view of the known air m. Di-second y | Ming-dimensional exploded view of the embodiment. The fourth brother is a cross-sectional view before the first embodiment of the present invention. 1245841 The fifth figure is a top sectional view of the first embodiment of the present invention. Brother 0 is a front cross-sectional view of a second embodiment of the present invention. This is a cross-sectional view of the third embodiment of the present invention. The seventh image A is a detailed view of part a of the seventh image. [Description of main component symbols] [Knowledge] 5 Air filter 5 1 Air inlet 5 3 Filter 6 Carburetor 7 Air filter 5 2 Air outlet
7 1 進氣口 7 3濾網 8 化油器 7 2 出氣口 [本發明] 1氣濾清器 11 殼體 1 1 1本體 1 1 3螺絲 1 1 5出氣〇 1 2 濾網 13 降低流速結構 1 1 2蓋體 114進氣口 1 16空氣流道7 1 Air inlet 7 3 Strainer 8 Carburetor 7 2 Air outlet [Invention] 1 Air filter 11 Housing 1 1 1 Body 1 1 3 Screws 1 1 5 Air outlet 0 1 Filter 13 Reduced flow rate structure 1 1 2 Cover 114 Air inlet 1 16 Air runner
10 1245841 1 3 1肋片 1 3 3圓柱 14 進氣導管 1 5 連接管 1 3 2空間 1 3 4空間10 1245841 1 3 1 Ribs 1 3 3 Cylinder 14 Intake duct 1 5 Connection tube 1 3 2 Space 1 3 4 Space