201043340 六、發明說明: 【發明所屬之技術領域】 器 浦由及—種麟喷顧之竹單摘導祕向11,尤其涉及 ,據申續專她圍第i項前序部分之帶有可調節喷霧面積的旋轉式喷灑 【先前技術】 喷麗器通常用於自動洗麗公園和草坪。於此被稱為旋轉式喷灌器 2夠洗;麗其顯區域涵蓋達到36G。之肢細之喷顏已為習知。旋 ❹轉通常具«领倾H底座,有祕水連關出水口的 ^噴嘴配置包括帶有至少—指引向導流轉向器的喷射喷嘴的噴嘴單 二此喷嘴配置通常設置在液體出口的上游。由喷射喷嘴射出的液體藉 由導流轉向器而導流轉向’從而其喷射到喷水裝置緊鄰的區域,如美國 專利第US4579285A號所述。喷嘴單元通常的設計方式為,所喷霧區的 角度範圍能以可變的方式限定。 /帶有可變限定喷霧面積的旋轉輕时嘴單元為已知,例如 ,自德國新型第DE2G2GG7G144G7U1號或德國專利第DE6GGG3600T2 號。,¾些倾器具有導流轉向器安裝於主體上且設置在其表面為線狀或 拱料。雜向表面±。導賴絲面由高或低彎齡限定,使在連接處 $ 30G旋轉導致差異表面形成基本上徑向延伸的停止部。處於導流轉向 器的導流轉向表面反面的主體表面具有適於導流轉向表面形狀的表 面’也設置有徑向延伸停止部。導轉_和域可在旋轉機械的幫助 下相,於彼此崎轉’使其停止部可調整到相對彼此所期望的角度位 置。停士部的位置從而界定由旋轉喷灑器所喷霧的周圍區域的角度延 伸^而停止部限定在導流轉向器的導流轉向表面上的水流。由於液體抵 觸停止部而流動造成由喷灑器所分佈的液體具有一顯著扭曲這些區域 中喷霧形,4的直喷紐。由此可見,直喷誠麟徵依據兩停止部的相 對位置而變化,因此其難以預測。 為了能夠以具目標的方式引導由旋轉式喷灑器喷射的液體至所喷 射的整體角範圍的各別角度部分,如在美國專利第US4739934a號和第 4 201043340 US,6^36A號所建議的,於導流轉向器的表面胃 邊緣㈣延伸的擋板。從而待分佈的㈣精確地 度,:即使如果《噴射流以—角度撞擊導流轉向器,例如為 的:或t果由於導流轉向器表面的幾何形狀造成液體以-角度 導飢轉向’其通常是在有螺旋表賴何的情況下。 作為形成用以具目標的噴射導流轉向職板結構的替代,盆由美 國專利第US41_A號和第娜259η號或由削公開專利申請第 DE19634332A1餅知’將御人由其_邊雜向向峡伸的導流 Ο ❹ 。賴擋板和槽結構兩者基本上防止導流轉向器上流動的液體 ===度範固,其具有所期望的均勻角度獨立喷射形態 【發明内容】 。本a發明的目的在於提供-種驗倾器之喷嘴單元的導流轉向 器’其提供在廣大不同角度範_均勻且胁珊的喷霧形態。 本發明的蘭是藉由具有中請專利範Μ 1補徵之藤喷灑器 之喷嘴單7L的導流轉向器來解決的。此中請專利範_述三個替代的實 施方式,其每個已經單獨解決該項問題,但結合—起可產生最佳的解決 方式。本發明具優勢的實施方式和本發明之進化延伸將於關 專 利範圍中描述。 該導流轉向n適祕喷灑n的喷嘴單元,該喷嘴單元具有供水連 接、液體出口和由供水連接到液體出口的引導、喷嘴配置,該喷嘴配置 具有至少—儒噴嘴設置在雜出口上游且被剌躺導雜向器。指 引向喷射喷嘴的導賴向||之側面設置有以低和高彎崎蚊的線狀 或拱形導流轉向表面,這樣在連接處36〇度的旋轉導致差異表面形成一 基本上徑向延伸的停止部。在導流轉向器的低彎曲線上形成一隔離邊 緣’其取向為基本上垂直相對於喷射噴嘴的排放方向。 在本發明的第一可能實施方式中,導流轉向器的導流轉向表面設 置,徑向延伸朝向隔離邊緣的槽,其在過渡到導流轉向表面的表面之一 側疋圓弧的。從而液體分佈僅適量地被引導。其優點在於,雖然由於以 5 201043340 -角度撞㈣轉向n或由其職表_導妨舰的賴角導流轉 向,抵消’整個角度顧内所·的均勻喷射卿態健最小幅度的受 到衫響。 在本發明的第二可替代實施方式中,在導流轉向器的導流轉向表 面的槽由隔離邊緣徑向地向隔離邊緣端延伸一距離细。因此,雖然導 的槽引導—些待導流轉向的液體,其在分散到噴霧面積前 由導讀向表面的均勻邊緣區指引。由將所導致之主要各別的噴射流 因而再次相當程度地被舰。由於均自雜區僅形成整辦流轉向表面 的-小區域’表®的微猶造成讀生之親的贿 可被忽略。 在本發明的第三替代實施方式中,在導流轉向器t,在其導流轉 向表面和停止部之_過渡區被設計具有—半徑。此防止由導流轉向表 面到其上形成的停止部的直接過渡,從而減少流動液體在停止部垂直作 用的力。這使得反向力所導致的直喷射流相當程度地減少 於 調由喷灑器所流出的喷霧形態。 m 從提供易於調節和均勻的噴霧形態的觀點而言,如果結合根據本 發明的兩個或所有替代實施方式,依據本發_導流轉向器因而係以最 佳的方式喊優勢地設計’因為這歸代實财式相互朗互補,而不 需於個別方面相互調整。 對於槽的側面而言,以沿其徑向朝向隔離邊緣延伸方向增加其間 隔距離的方式設計,從而進—步減少由引導產生之不期望之液體分散而 成為個別㈣紐,此為可纖崎優勢的。如果槽延伸不如導流轉向 器的隔離邊緣-樣遠,朝向導流轉向區域的均勻邊緣表面的槽擴張產生 更圓滑的過渡,從而進一步改進噴射流的擴張。 ^對於槽而§,以沿其徑向朝向隔離邊緣延伸方向減少其深度的方 式設計’其亦為可麵的。除了槽之擴張之外或做為槽之擴張的替代, 此實施方式還造成各別仙流之具優勢賴張,因而有祕均勻的喷射 流形態的產生。 如果槽設計為深度輪廓朝向導流轉向器的隔離邊緣變小,在特定 有優勢的方式下其有可能將朝域離邊賴深度輪齡成至少兩不同 201043340 傾斜度的部分。距義離邊緣 — 分小的傾斜。其因而有可铲,、部为應呈現無傾斜或比其它部 促的深度減少,而無需太深\自隔離離邊緣方向上產生相對急 的導流轉向器壁厚度的需求。離邊緣遠離的槽尾端’此可導致更大 輪廓具祕轉向表面断方式祕止部的 向被引導至導流===流入後線性部分的液體明顯地械 ^ 離邊緣,從而抵消由於設有半徑之過渡範 I成的整個賴喷射流的贿不期望的角導流轉向。 Ο 線性向可進—步㈣,於具優勢的方式中’連接 導流轉向表面的半徑形成小於%度的角。在 ㈣導轉分傭流從而 更好地附祕其他較少受引導的部分流上。 【實施方式】 圖1顯示依據本發明具優勢的實财式鱗鱗㈣1,包括-位 於由喷灑器的噴嘴配置排出之液體的流動方向s上的導流轉向表面2。 在優選實施方式巾,賴轉向表面2形成與導流轉向^ i的縱軸[呈乃 度的角度。導流轉向表面2設置有徑向延伸槽3,其終止於自限定導流 〇轉向表面2的隔離邊緣4 AB的距離。其將為顯而易見,由於位於導流 轉向表面2的槽3,而當AB的距離越大時,液體的集中受到的全部抵 消越大。 在優選實施方式中顯示’槽3設計方式為,其深度隨著其徑向延 伸朝向隔離邊、緣而減少。尤其’在所示具優勢的實施方式中槽3的深度 輪廓的選擇方式為,其被區分成不同傾斜的兩個區域53和5b。距離隔 離邊緣4最遠的區域5b $為傾斜。為以最佳化的方式由導流轉向表面2 向喷灑器的周圍區域傳輸液體’形成於導流轉向表面2 _離邊緣4應 盡可能為鋒利的邊緣。 圖2為圖1的導流轉向器中導流轉向表面的俯視圖。當導流轉向 器手動地旋轉時提供提升抓力的複數個突起6係圍繞導流轉向器i的周 201043340 圍而設置。由隔離邊緣4限定的導流轉向表面設有複數個徑向設置的槽 3。槽3的侧面10和11的設計方式為,其隨著向隔離邊緣4延伸而間 距漸增。此外,由側面10和11至導流轉向表面過渡是圓弧的,此由圖 3的截面視圖尤其清楚。 圖3是沿線AA穿過設置有槽3和停止部20的導流轉向器1的導 流轉向表面2的區域之截面。槽3的側面1〇和n的圓弧由截面視圖尤 其清楚。導流轉向表面2和設置有半徑21的停止部20之間的過渡也將 清楚可見。 如由圖4清楚可見,在所顯示的導流轉向器中,其以具優勢的方 式協同結合根據本發明的所有三個替代實施方式,停止部2〇被分為兩 〇 個角偏移且徑向間隔的線性部22和23。僅由導流轉向表面2至位於最 近於隔離邊緣4的線性部22的過渡設有半徑兩線性部分22和23 藉由連接部24連接在一起,該連接部24具有相對於導流轉向表面2的 半徑AR小於90度的角度。 本發明尤其適用於如德國新型第DE202007014407U1號的申請專 利範麟_儒喷嘴巾,其情魅财具树狀導雜向表面,其 由本發明的導流轉向器所取代。 、 在此新型中所述的噴霧噴嘴具有其中形成有中空線狀部的主部 分。線狀部的下端設有轴向延伸環狀插槽。依據在此所述蓋體,根據本 Ο 發明的導流轉向器1可在其下端具優勢的也設置圓環連接器10,該圓環 ,接器10設計為線狀體11且能旋轉入主部分的中空線狀體。圓環連接 器10的下部分優選的具有徑向插槽13,造成相互對稱設置的兩半彎曲 部。尤其,在導流轉向1的下端額外設置圓環肋12,且由圖i清楚可見 其具^更大的直徑。一旦導流轉向器i被引入喷霧喷嘴的主部分,圓環 連接器10藉著一線狀螺拴在轴向上徑向穿過而被程度地延伸至圓環肋 12的區域中,這樣圓環肋可於形成在線狀部的圓環插槽中移動。 由測試可知’沿停止部20流動的液體未以理想的方式由導流轉向 表面2直接徑向進入喷灑器周圍的區域,但在a方向上部分導流轉向, 與導流轉向表面2的半徑AR形成-角度。這表示在導流轉向器!已相 對於噴霧喷嘴社部分鋪度肖之前,完全職倾㈣喷霧形態 8 201043340 已經產生。完全圍繞喷灑器的喷霧形態通常於導流轉向器丨已旋轉約 355-358度角時產生。 因此,如果導流轉向器1用於已習知的噴霧喷嘴中,例如德國新 型第DE202007014407U1號,形成於導流轉向器丨上的圓環肋12可以 设置在圓環連接器10上,以此一方式使得該圓環肋12在導流轉向器1 已旋轉過完整的360度角之前,優選地在旋轉約355-358度角之後,抵 觸於形成在主體之線狀部上的環狀插槽上端而停止。此防止導流轉向器 1的完整360度旋轉,而因此確保喷霧形態沒有重疊區域,以不期望的 方式提供過多的液體。 【圖式簡單說明】 圖1為導流轉向器1的主體的截面; 圖2是圖1中導流轉向器1的導流轉向表面2的俯視圖; 圖3是沿線AA穿過設置有槽3和停止部20的導流轉向器1的導流轉 向表面2的區域的截面;以及 圖4為在停止部20的區域中導流轉向器1的導流轉向表面2的部分細 節視圖。 刀、 【主要元件符號說明】 1 導流轉向器 2 導流轉向表面 3 槽 4 隔離邊緣 5a 區域 5b 區域 6 突起 10 側面/圓環連接器 11 側面/線狀體 12 圓環肋 13 徑向插槽 20 停止部 22 線性部 23 線性部 24 連接部 A 方向 AB 距離 AR 半徑 L 縱轴 R 半徑 S 流動方向201043340 VI. Description of the invention: [Technical field to which the invention belongs] The syllabus of the syllabus and the stalking of the bamboo stalks, 11 Rotary spray to adjust the spray area [Prior Art] The sprayer is usually used to automatically wash the park and lawn. This is called the rotary sprinkler 2 enough to wash; the Liqi display area covers up to 36G. The fineness of the limbs is known. Rotary turn usually has a «collar H base, and the nozzle configuration with a secret water connection shutoff includes a nozzle with at least a spray nozzle that directs the flow deflector. This nozzle configuration is usually placed upstream of the liquid outlet. . The liquid ejected from the injection nozzle is diverted by the diverting diverter so that it is ejected to the area immediately adjacent to the water sprinkler, as described in U.S. Patent No. 4,579,285, A. The nozzle unit is typically designed in such a way that the angular extent of the spray zone can be defined in a variable manner. Rotating light hour nozzle units with variable defined spray areas are known, for example, from German new type DE2G2GG7G144G7U1 or German patent DE6GGG3600T2. Some of the deflectors have a deflector diverter mounted on the body and disposed on the surface thereof as a line or an arch. Hybrid surface ±. The guide filament surface is defined by a high or low bend age such that rotation at the junction of $30G causes the differential surface to form a substantially radially extending stop. The surface of the body opposite the deflector turning surface of the flow diverting deflector has a surface adapted to the shape of the diversion steering surface and is also provided with a radially extending stop. The turns _ and the fields can be phased with each other with the help of a rotating machine, so that the stops can be adjusted to the desired angular position relative to each other. The position of the stern portion thereby defines an angular extension of the surrounding area sprayed by the rotary sprinkler and the stop defines a flow of water on the diversion steering surface of the diverting diverter. The liquid distributed by the sprinkler due to the flow of liquid against the stop has a direct spray of a spray pattern in these areas. It can be seen that the direct injection Chenglin sign varies according to the relative positions of the two stop parts, so it is difficult to predict. In order to be able to guide the liquids ejected by the rotary sprayer to the respective angular extents of the sprayed overall angular extent, as suggested in U.S. Patent Nos. 4,739,934 and 4, 2010, 433, , a baffle extending at the stomach edge (four) of the surface of the diverting diverter. Thus (4) the degree of precision to be distributed: even if the jet flows at an angle to the diverting diverter, for example: or t, due to the geometry of the surface of the diverting diverter, the liquid is deflected by the angle - Usually in the case of a spiral table. As an alternative to forming a target-oriented jet guide steering plate structure, the basin is known from the US Patent No. US41_A and No. 259η or by the patent application No. DE19634332A1. The diversion of the gorge is Ο ❹. Both the baffle and the trough structure substantially prevent the liquid flowing on the diverting diverter from having a desired uniform angle independent spray pattern [invention]. SUMMARY OF THE INVENTION The object of the present invention is to provide a flow diverter of a nozzle unit of an inspector that provides a spray pattern that is uniform and uniform at a wide range of different angles. The blue of the present invention is solved by a flow guiding diverter having a nozzle single 7L of the vine sprayer of the patent application. In this case, the patents describe three alternative implementations, each of which has solved the problem separately, but combined to produce the best solution. Advantageous embodiments of the invention and evolutionary extensions of the invention are described in the context of the patent. The flow guide turns to a nozzle unit that is suitable for spraying n, the nozzle unit having a water supply connection, a liquid outlet, and a guide, nozzle arrangement connected by a water supply to the liquid outlet, the nozzle arrangement having at least a Confucian nozzle disposed upstream of the miscellaneous outlet The bedding is placed on the guide. The guide is provided with a linear or arched diversion steering surface with low and high curved mosquitoes toward the side of the spray nozzle, such that rotation at the joint 36 causes the differential surface to form a substantially radial direction. Extended stop. An isolation edge ' is formed on the low bending line of the flow diverter's direction to be substantially perpendicular to the discharge direction of the injection nozzle. In a first possible embodiment of the invention, the diversion steering surface of the flow diverter is arranged to extend radially toward the slot of the isolating edge, which is curved on one side of the surface that transitions to the diverting steering surface. Thereby the liquid distribution is only guided in moderation. The advantage is that, although it is turned to (n) by n 201043340 - angle n or by the steering angle of its position _ guide ship, the offset of the whole angle of the uniform injection of the minimum state of the shirt ring. In a second alternative embodiment of the invention, the slot in the diverting steering surface of the diverting diverter extends radially away from the isolating edge by a distance. Thus, although the guide slots direct the liquid to be diverted, it is directed by the guide to the uniform edge region of the surface before being dispersed into the spray area. The main individual jets that will result are thus again heavily loaded by the ship. Because of the fact that only the self-mixing zone forms a whole-flow-to-surface--small area, the micro-Jewishness of the student is a neglect. In a third alternative embodiment of the invention, the deflector diverter t is designed to have a radius in its transition surface and stop portion. This prevents a direct transition from the diversion steering surface to the stop formed thereon, thereby reducing the force of the flowing liquid acting perpendicularly at the stop. This allows the direct jet caused by the reverse force to be considerably reduced by the spray pattern that flows from the sprinkler. From the point of view of providing an easy-to-adjust and uniform spray pattern, if combined with two or all alternative embodiments according to the invention, the diversion deflector according to the present invention is thus optimally designed in the best way. This means that the real financial styles complement each other and do not need to adjust each other individually. For the side of the groove, it is designed in such a way as to increase its separation distance along the radial direction thereof toward the direction in which the separation edge extends, thereby further reducing the undesired liquid dispersion caused by the guidance and becoming an individual (four) button. Advantage. If the slot extends less than the isolated edge of the diverting diverter, the slot expansion towards the uniform edge surface of the diversion steering region produces a more rounded transition, further improving the expansion of the jet. For grooves and §, it is also visibly designed to reduce its depth along its radial direction toward the direction of the isolation edge. In addition to the expansion of the trough or as an alternative to the expansion of the trough, this embodiment also results in the advantage of each of the different streams, and thus has a uniform jet flow pattern. If the groove is designed such that the depth profile becomes smaller towards the isolated edge of the flow diverter, it is possible in a particularly advantageous manner to divide the depth of the wheel toward the depth of the wheel by at least two different portions of the 201043340 inclination. Distance from the edge - a small tilt. It thus has a shovel, and the portion should exhibit no inclination or a reduction in depth compared to other portions, without the need to be too deep and to create a relatively sharp diversion steering deflector wall thickness from the edge. The end of the groove away from the edge 'this can result in a larger profile with a sharp turn to the surface of the secret portion of the liquid that is directed to the flow control === the linear portion of the inflow into the edge, thereby offsetting the There is a transitional radius of the radius of the entire jet of ice that is not expected to deflect the steering.线性 Linear orientation can be advanced—fourth, in an advantageous manner, the radius of the connecting diversion steering surface forms an angle less than %. In (iv) the transfer of the sub-commission flow to better confuse other less-guided partial flows. [Embodiment] Figure 1 shows a scale squama (4) 1 which is advantageous in accordance with the present invention, including a diversion steering surface 2 located in the flow direction s of the liquid discharged by the nozzle arrangement of the sprinkler. In the preferred embodiment, the deflection surface 2 is formed at an angle to the longitudinal axis of the diversion steering. The diversion steering surface 2 is provided with a radially extending slot 3 which terminates at a distance from the isolated edge 4 AB of the deflecting diversion steering surface 2. It will be apparent that due to the groove 3 located at the diversion steering surface 2, the greater the distance of the AB, the greater the offset of the concentration of the liquid. In the preferred embodiment, the 'groove 3 is shown in such a way that its depth decreases as it extends radially toward the isolation edge and edge. In particular, in the advantageous embodiment shown, the depth profile of the groove 3 is chosen in such a way that it is divided into two regions 53 and 5b which are inclined differently. The area 5b$ that is furthest from the edge 4 is inclined. In order to optimize the transfer of liquid from the diversion steering surface 2 to the surrounding area of the sprinkler, the formation of the diversion steering surface 2 _ away from the edge 4 should be as sharp as possible. 2 is a top plan view of a diversion steering surface of the flow diverter of FIG. 1. A plurality of protrusions 6 that provide a lifting grip when the diverting steering gear is manually rotated are disposed around the circumference 201043340 of the diversion diverter i. The diversion deflecting surface defined by the isolating edge 4 is provided with a plurality of radially disposed slots 3. The sides 10 and 11 of the trough 3 are designed in such a way that their spacing increases as they extend towards the isolating edge 4. Furthermore, the transition from the sides 10 and 11 to the diversion steering surface is circular, which is particularly clear from the cross-sectional view of Figure 3. Figure 3 is a section through the area of the flow guiding surface 2 of the flow diverter 1 provided with the groove 3 and the stop portion 20 along the line AA. The arcs of the sides 1〇 and n of the groove 3 are particularly clear from the cross-sectional view. The transition between the diversion steering surface 2 and the stop 20 provided with the radius 21 will also be clearly visible. As can be clearly seen from FIG. 4, in the illustrated flow diverter, which synergistically combines all three alternative embodiments according to the invention in an advantageous manner, the stop 2 is divided into two angular offsets and Radially spaced linear portions 22 and 23. Only the transition from the diversion steering surface 2 to the linear portion 22 closest to the isolation edge 4 is provided with a radius. The two linear portions 22 and 23 are connected together by a connecting portion 24 having a relative to the diversion steering surface 2 The radius AR is less than an angle of 90 degrees. The invention is particularly applicable to the application of the patent specification No. DE 20 2007 014 407 U1 to the patent specification Fan Lin _ Confucian nozzle towel, which has a tree-like guide surface which is replaced by the flow guiding diverter of the present invention. The spray nozzle described in this novel type has a main portion in which a hollow linear portion is formed. The lower end of the linear portion is provided with an axially extending annular slot. According to the cover body described herein, the flow deflector 1 according to the invention can also be provided with a ring connector 10 at its lower end, which is designed as a linear body 11 and can be rotated into Hollow linear body of the main part. The lower portion of the ring connector 10 preferably has radial slots 13 which result in two halves of the symmetrical arrangement. In particular, the annular rib 12 is additionally provided at the lower end of the diversion steering 1, and it is clear from Fig. i that it has a larger diameter. Once the deflector diverter i is introduced into the main portion of the spray nozzle, the ring connector 10 is radially extended through the linear thread to extend to the extent of the annular rib 12, such that The ring ribs are movable in a ring slot forming a line. It is known from the test that the liquid flowing along the stop portion 20 is not directly and radially into the region around the sprinkler by the diversion steering surface 2 in an ideal manner, but partially deflected in the a direction, and the diversion steering surface 2 The radius AR forms an angle. This is indicated in the diversion steering gear! Already with respect to the spray nozzle part of the paving section, the full-duty (four) spray pattern 8 201043340 has been produced. The spray pattern that completely surrounds the sprinkler is typically produced when the deflector diverter has rotated an angle of about 355-358 degrees. Therefore, if the flow diverter 1 is used in a conventional spray nozzle, for example, German Patent No. DE 20 2007 014 407 U1, the annular rib 12 formed on the flow deflector can be arranged on the ring connector 10, whereby One way such that the annular rib 12 interferes with the annular insertion formed on the linear portion of the body before the flow diverter 1 has rotated a full 360 degree angle, preferably after a rotation of about 355-358 degrees. Stop at the top of the slot. This prevents a full 360 degree rotation of the diverting diverter 1 and thus ensures that the spray pattern has no overlapping areas, providing excess liquid in an undesirable manner. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a cross section of a main body of a flow diverter 1; Fig. 2 is a plan view of a diversion steering surface 2 of the flow diverter 1 of Fig. 1; Fig. 3 is a groove 3 provided along a line AA And a section of the area of the flow guiding steering surface 2 of the flow guiding diverter 1 of the stop portion 20; and FIG. 4 is a partial detail view of the flow guiding steering surface 2 of the flow guiding diverter 1 in the region of the stopping portion 20. Knife, [Main component symbol description] 1 Diversion diverter 2 Diversion steering surface 3 Slot 4 Isolation edge 5a Area 5b Area 6 Protrusion 10 Side/ring connector 11 Side/linear body 12 Cylindrical rib 13 Radial insertion Slot 20 Stop portion 22 Linear portion 23 Linear portion 24 Connection portion A Direction AB Distance AR Radius L Vertical axis R Radius S Flow direction