200934439 九、發明說明： 【/^Γτ 41^· d^k»,】 發明領域 本發明係有關於一種用以洗淨餐具等之餐具清洗機。 5 【先前技術】 . 發明背景 被稱作内建式之餐具清洗機係如JP2005-73992號公報 中所揭示般構成為單獨之框體，或如jP1994_i69821號公報 中所揭示般一體地納入流理台等廚房家具。 1〇 相較於載置型餐具清洗機，此種内建式餐具清洗機係 谷易增加容量，且適合一次清洗大量之餐具，如前述文獻 中所揭示’藉由洗淨泵加壓之洗淨水係自洗淨槽底面之大 致中央具有旋轉中心的大型旋轉洗淨喷嘴隨著旋轉而朝廣 領域喷射’藉此，可洗淨餐具^又，洗淨水之喷射條件 15係考慮與餐具之配置方向等之_而進行最佳設定。 〇 ’、、、了省能或迅速處理，餐具清洗機必須能節約用 由二縮短洗爭時間’然而’為了確保餐具取出、放入之自 餐具架有時會無法使餐具之載置位置符合前述洗淨 水之噴射最# ' 20 |31 , ^ . '、件，又，餐具之洗淨條件有時亦會有所不 要進行最佳洗淨是困難的。 ψ X因應，一般認為可增加洗淨喷嘴數或洗淨之 嘴及複數2提向洗淨能力，另一方面，為了使複數洗淨喷 水分水至吐出路杈同時地作用，必須將來自洗淨泵之洗淨 U至该等洗淨噴嘴所具有之各吐出路徑，此時，若同 5 200934439 時地分水至各吐出路徑且將洗淨水供給輯有洗淨 則用以使洗淨水循環之總水量會增加且運轉費用上升’ 又，洗淨权切壓力會降低或魏洗淨料之噴射相’ 阻礙並降低洗淨效率。 互 5 10 若不同時地進行朝複數洗淨噴嘴、吐出路徑之分 則可因應此種狀況，‘然而，至少_個洗淨喷嘴宜採:、乞丄 之旋轉洗淨喷嘴，此時，為了抑制起自餐具清洗機本^ 體積增加並分水至複數洗淨噴嘴所具有之—個或複數 路徑’有藉Φ機轉洗淨噴嘴錢轉巾心、靠近之路徑 水用間室分水的方式。若採用該方式，則可藉由盘配置二 轉洗淨喷嘴之壁面呈平行且體積小之路徑進行分水= 而，洗淨水朝旋轉洗淨喷嘴之流人容易偏離或缝因此，、 旋轉洗淨喷嘴伴隨著洗淨水之嘴射的旋轉容易產生脈動或 15 【發明内容】 發明揭示 本發明之餐具清洗機包含有：餐具清洗機本體，係於 =開口部者;洗淨槽’係設置成可相對於餐具清洗 機^自由㈣，且於上4有開。者；餐«，係收納 於；淨槽絲置被洗淨物者；洗淨泵係加壓洗淨被洗淨 物之洗淨水者；分水裝置，_藉由洗淨泵加壓之洗淨水 =地供給至複數吐出路徑者;及複數洗淨噴嘴，係具 有複數吐出路徑’且將洗淨水嘴射至被洗淨物者，又分 水裝置包含有：㈣’係與洗衫連通，且具有洗淨水可 20 200934439 5 10 15 20 流入之流入部者；分水通路，係與閱室連接，且具有分別 與複數吐祕徑連通m出路者，·及_，係設置於 閥室内，且使流人之洗淨水選擇性地分水至複數流出路 者，又，複數洗淨喷嘴中之至少-者係作成沿著洗淨槽之 壁面旋轉财射洗淨水之旋概淨噴嘴，_分水通路係 :體形成有複數流出路中之至少—者，且包含有旋轉支持 p、、該旋轉支持料料轉洗淨噴嘴支料可環繞其旋轉 :自由旋轉’並連接—體形成之流出路者…流出路 =有.:出路徑’係、自閥室沿著洗淨槽之底面延伸者； 有外纟係、自伸出路徑朝旋轉中心向上折曲，同時具 4p者又折曲路#之外角部侧係構成f曲形狀。 時，洗:::種構k ’在朝洗淨槽之供水後驅動洗淨泵 送出。分之洗淨水並加壓而朝分水裝置 噴嘴的福齡夕—者為旋轉洗淨喷嘴之複數洗淨 給，因此π丨路彳㈣時或刊時地分水並選擇性地供 洗淨嘴嘴與=藉由包含至少一個旋轉洗淨嘴嘴之複數 用。洗淨水可自複 m所具有之複數吐出路徑的洗淨作 出’並洗淨被載置於餐具:=型㈣^ 又，與分水骏置之門a 複數流出路中之至少—連接之分水通路係-體形成有 噴嘴支持為可自由ί轉:其流出路係藉由將旋轉洗淨 包含有轉支持部來連接。又，流出路 及折曲路徑，係自'申=物咖爭槽之底面延伸者； 目伸出路杈朝旋轉中心向上折曲者。又， 7 200934439 藉由使連結伸出路徑與旋轉支持部之範圍之外角部構 滑之變曲形狀，而可在沒有资亂或脈動之穩定層流狀 使洗^水_旋轉洗淨喷嘴流入，其結果，旋轉洗淨;嘴 伴隨者洗淨水之嘴射的旋轉不會產生脈動或振動。 5 圖式簡車說明 第1圖係用 略結構截面圖。 以說明本發明實施形態之餐具清洗機之概 置與旋轉洗淨噴嘴之 第2圖係同餐具清洗機之分水裝 透視圖。 10 15 第3圖係顯示使用同餐具清洗機之分水裝置 分水機能部戴面圖。 至 第4圖係顯示同餐具清洗機之分水裝置之設置結構 要部分截面圖。 第5圖係同餐具清洗機之分水裝置之流出路與其流出 口之水平方向截面圖。 、、机 第6圖係截斷同餐具清洗機之旋轉洗淨噴嘴主要部分 之平面圖。 第7圖係同餐具清洗機之洗淨槽内之俯瞰圖。 第8A圖係分解顯示同餐具清洗機之閥體動作機構之說 明圖。 5200934439 IX. INSTRUCTIONS: [/^Γτ 41^· d^k», FIELD OF THE INVENTION The present invention relates to a dishwasher for washing dishes and the like. [Prior Art] BACKGROUND OF THE INVENTION A dishwasher which is referred to as a built-in type is constructed as a separate frame as disclosed in JP2005-73992, or integrated into a fluid as disclosed in JP-A-1994-i69821. Taiwan and other kitchen furniture. 1内Compared to the mounted dishwasher, this built-in dishwasher is easy to increase capacity and is suitable for cleaning a large number of dishes at a time, as described in the aforementioned literature, 'washing by washing pump pressure The water-based large-scale rotary washing nozzle having a center of rotation from the bottom of the bottom of the washing tank is sprayed toward the wide area as it rotates, whereby the tableware can be washed, and the spray condition of the washing water is considered to be the tableware. Configure the direction and so on for optimal settings. 〇 ', , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , The above-mentioned jet of washing water is the most ' 20 |31 , ^ . ', and, in addition, the washing conditions of the tableware may sometimes be difficult to perform optimal washing. ψX response, it is generally considered that the number of washing nozzles or the mouth of the washing and the number of washings can be increased. On the other hand, in order to make the plurality of washing water spray water to the discharge path simultaneously, it must be Washing the cleaning pump U to each of the discharge paths of the washing nozzles. In this case, if the water is discharged to each discharge path in the same manner as 5, 2009,344, and the washing water supply is washed, it is used for washing. The total amount of water in the water purification cycle will increase and the running cost will increase. 'In addition, the cleaning right cutting pressure will decrease or the jetting phase of the Wei-washing material will hinder and reduce the washing efficiency. Mutual 5 10 If the cleaning nozzles and the discharge path are different at different times, this condition can be met. However, at least _ a cleaning nozzle should be used: Suppresses the increase in volume from the dishwasher and divides the water to a plurality of washing nozzles. The multi-path is used to transfer the nozzle to the water, and the water is separated from the water compartment. the way. According to this method, the wall surface of the two-turn washing nozzle can be separated by a path which is parallel and small in volume by the disk. In addition, the flow of the washing water toward the rotary washing nozzle is easily deviated or sewn, thereby rotating The washing nozzle is likely to be pulsating with the rotation of the nozzle of the washing water or the like. [Disclosed] The dishwasher of the present invention includes a dishwasher washing machine body, which is attached to the opening portion, and a washing tank It is set to be free (4) with respect to the dishwasher, and is open on the upper 4. The meal «, is stored in; the net trough wire is placed in the washing; the washing pump is used to wash the washed water of the washed matter; the water dividing device, _ is pressurized by the washing pump Washing water = ground supply to a plurality of discharge paths; and a plurality of washing nozzles having a plurality of discharge paths and directing the washing nozzle to the object to be washed, and the water dividing device includes: (4) 'system and washing The shirt is connected and has a washing water 20 200934439 5 10 15 20 Inflow into the part; the water dividing passage is connected to the reading room, and has a separate exit from the multiple spit path, and the _, the system is set In the valve chamber, and the water of the flowing person is selectively divided into a plurality of outflow paths, and at least one of the plurality of washing nozzles is configured to rotate the cleansing water along the wall surface of the washing tank. The rotary net nozzle, the _ water separation passage system: the body is formed with at least one of a plurality of outflow paths, and includes a rotation support p, the rotation support material is washed and the nozzle support can be rotated around it: free rotation ' And connect the body to form the outflow path... outflow path = there.: the out path 'system, from the valve chamber along the cleaning tank The bottom surface is extended; there is an outer shackle, the self-extension path is bent upward toward the center of rotation, and at the same time, the 4p and the other side of the curved road form a f-curved shape. At the time of washing::: The seed structure k' is driven to the washing pump after the water supply to the washing tank. The washing water is divided and pressurized, and the Fuling eve of the nozzle of the water-discharging device is washed by the plurality of rotating washing nozzles. Therefore, the water is π丨路彳(4) or the time-separated water is selectively supplied for washing. The net mouth and the = are used by a plurality of nozzles including at least one spin. The washing water can be made from the washing of the plurality of spitting paths of the m, and is washed and placed on the tableware: = type (four) ^ and, at least with the door of the water-splitting door a complex outflow path - connected The water separation passage system is formed with nozzle support for freely rotatable: the outflow path is connected by rotating the cleaning unit including the rotation support portion. In addition, the outflow path and the bending path are those that extend from the bottom surface of the "Shen = Objects"; the eyes are stretched out toward the center of rotation. Further, 7 200934439, by making the curved shape of the corner extending outside the range of the extending support portion and the rotation support portion, the washing water can be flowed in a stable layer without disorder or pulsation. As a result, the rotation is washed; the rotation of the mouth of the mouth accompanying the washing water does not cause pulsation or vibration. 5 Schematic description of the car Figure 1 is a cross-sectional view of the structure. The outline of the dishwasher according to the embodiment of the present invention and the second diagram of the rotary washing nozzle are a water-injection perspective view of the dishwasher. 10 15 Fig. 3 shows the wearing surface of the water separation function using the water separator of the dishwasher. Fig. 4 is a partial cross-sectional view showing the arrangement of the water dividing device of the dishwasher. Fig. 5 is a horizontal sectional view of the outflow path and the outflow port of the water dividing device of the dishwasher. Fig. 6 is a plan view showing the main part of the rotary washing nozzle of the dishwasher. Figure 7 is a bird's-eye view of the washing tank with the dishwasher. Fig. 8A is an exploded view showing the valve body action mechanism of the dishwasher. 5
第8Β圖係分解顯示同餐具清洗機之閥體動作機構之說 明圖。 D 第8C圖係分解顯示同餐具清洗機之閥體動作機構之說 明圖。 ^ 200934439 第8D圖係分解顯示同餐具清洗機之閥體動作機構之說 明圖。 第9圖係顯示同餐具清洗機中所使用之餐具架與餐具 之載置狀態立體圖。 5 第10圖係顯示同餐具清洗機中所使用之分水裝置與洗 淨槽之其他構造立體截面圖。 ❹ 10 【資施方式;J 用以實施發明之最佳形態 以下參照圖式說明本發明之實施形態，另，本發明並 未限定於該實施形態。 (實施形態） 15 ❹ 第1圖係用以說明本發明實施形態之餐具清洗機之概 略結構截面圖。餐具清洗機100係由餐具清洗機本體2、洗 淨槽4、餐具架6、餐具架7、洗淨、排水泵8、旋轉洗淨喷 嘴12、非旋轉洗淨噴嘴13、分水裝置14等所構成。 另，亦可採用洗淨與排水分別專用之泵、洗淨泵及排水 泵以取代洗淨、排水泵8，藉此，可將用以洗淨之配管及泵 之a又置與用以排水之g己管及泵之配置個別地進行最佳設計。 20 在此’餐具清洗機本體2係於前部具有開口部1，洗淨 槽4係設置成可相對於餐具清洗機本體2自由拉出，且於上 方具有開口3，餐具架6、餐具架7係收納於洗淨槽4，並載 置餐具等被洗淨物，又，為加壓洗淨被洗淨物之洗淨水的 洗淨泵之洗淨、排水泵8係藉由馬達之正旋轉加壓洗淨水並 供洗淨’且藉由馬達之逆旋轉進行排水。 9 200934439 另，本發明之實施形態之洗淨、排水泵8係藉由前述方 法進行洗淨與排水，然而，亦可藉由於自洗淨、排水泵8進 給洗淨水之路徑途中設置電子閥等來切換洗淨與排水。 具有複數吐出路徑且將洗淨水噴射至被洗淨物之複數 5洗淨噴嘴係由旋轉洗淨噴嘴12與非旋轉洗淨喷嘴13所構 成。旋轉洗淨喷嘴12係位於洗淨槽4之底面如之大致中央， 且具有用以吐出藉由洗淨、排水泵8加壓之洗淨水的至少一 個吐出路徑’又，旋轉洗淨喷嘴12係藉由配置於底面如之 大致中央，而可藉由旋高洗淨效果，且洗淨水之喷射 10領域容易擴及洗淨槽4之全體。 又，非旋轉洗淨噴嘴13係設置於洗淨槽4之四周壁仆 的後部壁4c、兩側之側壁4d、侧壁如之一者、前部壁扑中之 至少-者’又’非旋轉洗淨喷嘴13係具有用以吐出洗淨水 之至少一個吐出路徑。 15 >水裝置14係冑洗淨水選擇性地供給至旋轉洗淨噴嘴 12及非旋轉洗淨噴嘴13之—個或複數吐出路徑。 在餐具清洗機本體2朝洗淨槽4之供水後，若使洗淨、 排水泵8之馬達正旋肖，則洗淨、排水泵8會吸入洗淨槽4内 之洗淨水並加壓而朝分水裝置14送出。分水裝置14係朝旋 2〇轉洗淨喷嘴12之-個或複數吐出路徑與非旋轉洗淨喷嘴13 之-個或複數吐出路徑同時或不同時地分水並選擇性地供 給，因此，可使旋轉洗淨喷嘴12與非旋轉洗淨噴嘴13加乘 地作用其、，、。果，洗淨水可自洗淨槽4之底面如及四周壁仆 中的複數噴嘴位置以多種型樣朝洗淨槽4内喷出，並洗淨被 200934439 載置於餐具架6、餐具架7等之被洗淨物。 依此，可設定各種洗淨水之喷射領域、喷射密度、洗 淨水之噴射角度，且可藉由更無死角之噴射提高洗淨效 率。又，若相互地互相干涉之噴射模式彼此作成不同時， 5則不會降低洗淨效果且可消除喷射之浪費，因此，適合將 利用旋轉洗淨喷嘴12之洗淨作成最優先，且對於因餐具之 載置位置所造成之不良洗淨則輔助地採用非旋轉洗淨喷嘴 13，若依此構成，則可依照在不同時地進行朝複數吐出路 徑之分水的比例，抑制循環所必須之總水量，且亦可降低 10 運轉費用，同時亦可進一步地降低壓力損耗。 另，於餐具類之洗淨後，若使洗淨、排水泵8之馬達逆 旋轉，則隨著洗淨槽4内之洗淨水之排水，自分水裝置14將 旋轉洗淨喷嘴12或非旋轉洗淨喷嘴13之餘水進行排水。 又，洗淨、排水泵8所依循之四周壁朴之一為後部壁4c 15或侧壁4d、側壁4e等時，使其與房屋之外壁或分隔壁等配 管引入面相對，藉由依此構成，可縮短配管引入位置至洗 淨、排水泵8之配管長度。 又，藉由將後部壁4c、側壁4d、側壁4e、前部壁4f中 洗淨、排水泵8之偏向四周方向側作成接近配管引入位置 20側，可進一步地縮短前述配管長度。於本發明之實施形態 中，洗淨、排水泵8係於後部壁4c之下部設置於洗淨槽之外 側，且用以對洗淨槽進行供水之水管與泵係於餐具清洗機 之後方藉由配管連接，因此可縮短配管長度。 另，洗淨、排水泵8沿著侧壁4d、側壁4e之靠近前部或 11 200934439 · 前部壁4f設置時，由於洗淨、排水栗8會接近餐具清洗機本 體2之開口部】，因此可輕易地進行洗淨、排水果8之設置或 維護作業。 在此，餐具清洗機本體2係將洗淨槽4之底面4a至旋轉 5洗淨噴嘴12之高度為止作成貯水部％，且更包含有以下構 造，即.用以供水至貯水部4g之供水閥23、配置於貯水部 4g之加熱器25、進行來自貯水部姥之排水的排水用凹部 4h、將暖風送入洗淨槽4内之餐具乾燥用暖風機”、與排水 用凹部4h連接之水位感測器24。藉由控制裝置31適時地驅 © 10動該等構造，可依序地控制清洗、沖洗及乾燥之各行程。 另，於本發明之實施形態之餐具清洗機中，乾燥行程 並非必須。 又，分水裝置14内建有閥體，且該閥體係反應利用洗 淨、排水泵8之驅動、停止驅動來進行的洗淨水之加壓、解 15除加壓而選擇性地供給洗淨水，因此，無需藉由控制裝置 31直接控制分水裝置14，且亦無需進行洗淨水之控制，然 而’洗淨水之控制或使洗淨水動作之方式並未特別追究， 〇 舉例言之，亦可藉由馬達等專用之致動器來切換驅動。 其次’利用第2至5圖，說明分水裝置14，第2圖係本發 20 明實施形態之餐具清洗機之分水裝置與旋轉洗淨噴嘴之透 - 視圖。 分水裝置14係藉由閥室133、分水通路48及閥體32所構 成，在此，閥室133係與洗淨、排水泵8連通且具有流入部 39。分水通路48係與閥室133連接’且具有分別與複數吐出 12 200934439 路徑連通之複數流料，具體而言，分水通路_具有與 非旋轉洗淨喷嘴13之吐出路徑35連通且__體形成至少一個 之複數流出路36、流出路37、流出路38。閥體32係設置於 閥室！33内，且進行切換使流入之洗淨水選擇性地分水至複 5 10 15 Ο 20 數流出路36、流出路37、流出路38，又，間室133之下部係 構成洗淨槽4之底面之-部分，且可與將洗淨槽键行樹脂 成形同時地形成閥室133之—部分，並可減少零件數、降低 成本。 又，藉由自洗淨槽4内卸下分水通路48，使間㈣可自 洗淨槽4内裝卸，其結果，可輕易地進行將流出路％、流出 路37、流出路38通水之洗淨、_32本身之維護、閥體32 或閥室133之洗淨，又，可將複雜之通路結構或閥結構部長 期地保持清潔，且,村輕㈣確保進行漏之切換動作的 閥體32之正常機能。 第3圖係顯示使用本發明實施形態之餐具清洗機之分 水裝置的’之分水機能賴面圖’分水通路爾、將上下 半殼體進行超音波焊接等而一體地形成複數流出⑽、流 出路37、流出路38。 又，分水通路48係自上方嵌入業已設置於洗淨槽4之底 面4a上的凹部49且可|卸，並安裝成與底面如沒有隆起之 狀態°又’於凹部49之底部49a固定有上方具有開口 133&之 閥至133 ’同時業經安裝之分水通路48與難133之連接口 48a係透過密封墊51於上下方向連接成可裝卸。 藉此，自洗淨槽4内裝卸分水通路48時，分水通路48 13 200934439 不會於洗淨槽4内大幅地突出而作成無效空間，特別是若間 室133之上面14a作成與鄰接之洗淨槽4之底面如大致等 高，則清掃時亦不會卡住，且可防止阻礙作業或承受外力 而損傷。 5 $冑封塾51係安裝於連接口伽之外周側，且作成密 封與開口 133a之内周間，然而，亦可安袭於開口咖之内 周側。 第4圖係顯示本發明實施形態之餐具清洗機之分水裝 置的設置結構主要部分截面圖，第5圖係同餐具清洗機之分 10水裝置之流出路與其流出口之水平方向截面圖。 間室133係透過流出路36、流出路37、流出路％與流出 口 42連接，在此，對應於與旋轉洗淨噴嘴12之旋轉中心u 呈同心之連接口 12a的流出路36、流出路37係藉由該等流出 路36、流出路37之流出口 36a、流出口 37a連接。 15 又，旋轉支持部41係將旋轉洗淨噴嘴12支持為可自由 旋轉，又，連接口48a係位於與洗淨、排水泵8所依循之後 部壁4c鄰接的側壁4d附近，藉由本構造，可縮短自水管經 由洗淨、排水泵8及連接口48a朝旋轉洗淨喷嘴12與非旋轉 洗淨喷嘴13之配管長度。 !〇 其次，包含旋轉洗淨喷嘴12之結構，利用第2、4及6圖 進—步地詳細說明分水裝置14之結構’第6圖係截斷本發明 實施形態之餐具清洗機之旋轉洗淨喷嘴主要部分之平面圖。 如第4圖所示，分水裝置14係藉由位於分水通路48—端 之旋轉支持部41將旋轉洗淨喷嘴12之連接口 i2a支持為可 200934439 自由旋轉，又，於分水裝置14中，自流出路37朝吐出路徑 34之流出口 37a與自流出路36朝吐出路徑幻之流出口 係 5 10 15 ❹ 20 於旋轉支持部41開口，在此，流出口 36a、流出口37a係環 繞旋轉中心11呈同心之内外雙重通路結構中的開口。藉由 該開口 ’二個流出路36、流出路37係環繞旋轉中心^，與 旋轉中心11中呈點對稱地配置到旋轉洗淨喷嘴12之兩端間 的二個吐出路徑33、吐出路徑34連通。 吐出路徑33、吐出路徑34之導入口 12b、導入口 12c係 作成環繞旋轉中心11呈同心之内外雙重通路結構中的導入 口 12b、導入口 12c，且於連接口 12a開口，藉由連接口 12& 朝旋轉支持部41之連接，流出口36a、流出口37a與導入口 12b、導入口12c會連通。又，如第2 6圖所示，導入口⑶、 導入口 12c係與吐出路徑33、吐出路徑34連通，且前述吐出 路位33、吐出路徑34係構成將吐出路徑33、吐出路徑34之 父又領域中的旋轉中心11作為中心的點對稱配置，即，二 個ail出路36、流出路37與二個吐出路徑33、吐出路徑34係 藉由與旋轉洗淨噴嘴12之旋轉中心n呈同心之内外雙重通 路來連結。 藉由此種結構，自流出路36朝吐出路徑33，及自流出 路37朝吐出路徑34之分水時的洗淨水流係環繞旋轉中心^ 構成穩定且大致均等之層錄—無祕或紊亂，此係由 於洗淨水環繞旋轉巾心、11均勻地喷射，且旋轉洗淨嗔嘴 之旋轉及其旋轉位置之差異的義消失之故。 其結果，洗淨水係大致均等地導入吐出路徑33、吐出 15 200934439 路徑34 ’又’洗淨水係經由吐出路徑33、吐出路徑34導入 - 且不會失去旋轉洗淨噴嘴12之旋轉平衡，因此，旋轉洗淨 喷嘴12於正轉時、逆轉時皆可穩定地旋轉而不會有所謂的 振動、脈動或旋轉不均之情形’同時不會降低利用旋轉之 5 洗淨效果或因旋轉位置而產生不均。 又，亦可將自内外雙重通路之流出路36、流出路37分 水至吐出路徑33、吐出路徑34之通路截面積分別作成相 等，若依此構成，則可將供給至使旋轉洗淨噴嘴12正轉之 吐出路徑與逆轉之吐出路徑的洗淨水之流量及流速構成相 ❹ 10等，又，可將旋轉洗淨喷嘴12之正轉、逆轉作成大致等速， 且將洗淨水之喷射壓構成大致相等。 又，非旋轉洗淨喷嘴13之構造係以下三者中之任一 者，第一構造係僅具有起自洗淨槽4之底面4a附近與分水裝 置14之連接端13a而如第1圖所示之單獨立起部i3b，第二構 15造係具有起自連接端13a且經過未圖示之水平部的立起 部’第三構造係具有起自連接端13a且如第1圖所例示般經 過立起部13b的水平部13c。 © 其次，主要利用第2及7圖，更詳細說明本發明實施形 態之餐具清洗機之配管結構，第7圖係本發明實施形態之餐 20具清洗機之洗淨槽内的俯瞰圖。洗淨、排水泵8、分水裝置 ' 14、旋轉支持部41及流出口 42可配置於具有連結洗淨槽4之 底面4a之旋轉中心11與一個角部43之對角線的領域八以 内’在此’領域A係底面4a之面積的大致1/4。 閥室133係位於旋轉支持部41與洗淨、排水泵8間，且 16 200934439 5 Ο 10 15 Ο 20 可自領域Α内比旋轉支持部41更近之位置與洗淨、排水泵8 連接。又’旋轉支持部41係於領域a内與旋轉洗淨喷嘴12 之連接口 12a及非旋轉洗淨喷嘴13之連接端！3a連接’其結 果’可藉由短配管、長通路，自洗淨、排水泵8對旋轉洗淨 喷嘴12與非旋轉洗淨噴嘴13供給洗淨水。 因此，本發明之餐具清洗機100可構成簡單之配管結 構’同時由於體積並未增加，因此可達成小型化、輕量化、 低成本化’又，可提高對於洗淨、排水泵8之驅動、停止驅 動之分水切換的反應性，且亦可抑制壓力損耗，同時對於 提升洗淨效率、縮短洗淨時間是有利的。 另’旋轉支持部41、閥室133、流出口42係大致排列於 一直線上’且流出口 42係位於側壁4d附近靠近洗淨、排水 泵8側，又’起自非旋轉洗淨喷嘴13之連接端13a且經過立 起部13b之水平部13c係設置於後部壁4c，且具有噴出洗淨 水之喷射口44。 又’如第2圖所示，自閥室133朝旋轉支持部41之流出 路36、流出路37及朝流出口42之流出路38係相互地朝逆向 延伸。 藉由前述構造，具有朝旋轉洗淨喷嘴12之流出路36、 流出路37及如非旋轉洗淨喷嘴13般朝逆向延伸之流出路 38,且即使具有複數該流出路’亦可藉由設置分水裝置14， 進行洗淨水朝流出路36、流出路37、流出路38之切換。 又，就流出口42靠近洗淨、排水泵8側之部分，洗淨、 排水泵8、分水裝置14及旋轉支持部41與流出口 42之配置面 17 200934439 積係小於領域A，因此，可進一步地縮短閥室133與洗淨、 排水泵8之連接距離，且亦可縮短非旋轉洗淨喷嘴丨3之水平 部13c至少設置於四周壁4b中洗淨、排水泵8所依循之一者 時的連接距離。又’亦可因應水平部13C朝四周壁4b之二 5個、三個、四個延長時或自立起部13b朝周方向兩側分歧時 之配置。 又，如第1、4圖所示，旋轉支持部41與旋轉洗淨噴嘴 12之連接口 12a係於比洗淨槽4之底面4a更上方之位置垂直 地連接，藉此，旋轉洗淨噴嘴12可於洗淨槽4之底面4a之上 © 10方位置中，自垂直方向將其連接口 12a與旋轉支持部41連接 而不會受其他阻礙。 又’流出口 42與立起部13b之連接端亦於比洗淨槽4之 底面更上方之位置垂直地連接，藉此，非旋轉洗淨喷嘴13 亦可於洗淨槽4之底面4a之上方位置中，自垂直方向將其連 15接端13&與流出口 42連接而不會受其他阻礙。 旋轉洗淨喷嘴12係依據自分水裝置14依照洗淨、排水 泵8之驅動控制所選擇的二個流出路36、流出路37，將其旋 © 轉方向切換成正轉與逆轉，一般認為有各種用以實行之具 體方法’然而’可利用來自旋轉洗淨喷嘴丨2之噴射口 44的 20洗淨水之噴射能，並藉由噴射之反力使旋轉洗淨喷嘴12旋 轉。依此’由於可使旋轉洗淨喷嘴12正轉或逆轉，因此可大 幅地改變洗淨水之喷出圖案，且可輕易地作成無洗淨死角。 又’如第3圖所示，閥室133係具有朝洗淨、排水泵8 側延伸之連接口 133b，又，閥室133係於洗淨槽4之底面4a 18 200934439 下，和大致位於與旋轉支持部41相對側之洗淨、排水泵8連 接。為了加以因應，如第7圖所示，於沿著後部壁如之洗淨、 排水泵8之設置範圍設置有朝上方突出之突出部七·，又藉 由於突出部4j之下方空間47設置洗淨、排水果8,可防止洗 5淨槽4之周圍產生無效空間’藉此，亦可抑制餐具清洗機本 體2之大型化。 其次’說明分水裝置14之閥體32，第认至犯圖係分解顯 不本發明實施形態之餐具清洗機之_動作機構的說明圖。 閥體32係於第3圖所示之閥室丨33之流入部刊與分水通 10路48之複數流出路36、流出路37、流出路％間旋轉移動， 其結果，閥體32係切換使自流入部39流入之洗淨水分水的 流出路’具體而言，閥體32係切換透過第4圖所示之流出路 36、流出路37、流出路38吐出的吐出路徑33、吐出路徑％、 吐出路徑35。 15 因此，如第3、8A圖所示，於分水通路48之連接口48a 上，四個分水開口、分水開口 48c、分水開口48心分水 開口 48e係環繞閥體32之旋轉中心46而藉由十字狀之肋部 分隔、形成為均等之大小。又，如第8B、8d圖所示，閥 體32係形成業已切除環繞旋轉中心私之⑺範圍的通水部 20 32a，在此，分水開口 至分水開口他係自間室133朝分 &通路48内之—個流出路36、流出路37、流出路％個別且 不同時地進行分水。 又，如第2圖所示，分水開口 48b、分水開口 48c係通往 流出路36，分水開口 係通往流出路37，分水開口他則 19 200934439 通往流出路38。 又，如第3圖所示，閥體32係環繞設置於閥室133下部 之導引軸6G自由旋轉，且為上下移動而相對於分水通路48 之連接口48a於上下方向離開、抵接之圓盤狀。又，閥體32 5係於朝連接口 48a抵接時，藉由環繞導引軸60之旋轉，使分 水開口 48b至分水開口 48e中之任一者開口。 閥體32係反應利用洗淨、排水泵8之驅動、停止驅動之 洗淨水壓的高低或有無，於預定旋轉位置與具有複數分水 開口 48b至分水開口 48e之連接口 48a抵接。又，於分水位置 與非分水位置間上下移動，且前述分水位置係阻塞分水開 口 48b至分水開口 48e之特定一個以外之分水開口，並藉由 通水部32a通過特定一個分水開口且進行分水，又，前述非 分水位置係離開連接口 48a並開放各分水開口 48b至分水開 口48e之全部且不進行分水。隨著該閥體32於分水位置與非 15分水位置間之往復移動，上部凸輪對61與下部凸輪對62會 交互地作用，使閥體32變更關閉分水開口 4沾至分水開口 48e之旋轉位置。 具趙而言’下部凸輪對62係由相互地咬合之鑛齒狀凸 輪62a、62b所構成，且雙方具有各1/4旋轉位置地穩定間 20體32之導引條件。上部凸輪對61係藉由山形凸輪6u與十字 狀凸輪61b所構成’且前述十字狀凸輪㈣係構成分隔分水 開口 48b至分水開口 48e之肋部48f的下端。 閥體32藉由洗淨水壓自利用下部凸輪對62來穩定之非 分水位置推起時，山形凸輪613之斜面係自十字狀凸輪6ib 20 200934439 之中途位置抵接，且使閥體32穩定地進行小於1/4旋轉之 旋轉直到分水位置為止，又，若閥體32藉由洗淨水壓之解 除而自分水位置掉落，則下部凸輪對62之鋸齒狀凸輪62a、 62b彼此係於相互之鋸齒的中途位置咬合。下部凸輪對62係 5 具有以下機能，即：使閥體32穩定地旋轉利用上部凸輪對 61來進行之小於1/4旋轉之旋轉至1/4旋轉的剩餘部分， 又’第8C圖係顯示導引軸60及鋸齒狀凸輪62b。 藉此’閥體32在每次向上移動至分水位置時，會自向 上移動前之穩定旋轉位置進行小於1/4旋轉之旋轉，又， 10閥體32在每次一旦向上移動至分水位置後掉落時，會使下 部凸輪對62之咬合位置朝下個1/4旋轉位置穩定地變更。 其結果，複數分水開口 48b至分水開口 48e中會一個一 個地依序開放，即，會依序地反覆自分水開口48b經過旋轉 洗淨噴嘴12之流出路36朝旋轉洗淨噴嘴12之吐出路徑33的 15分水、自分水開口48c經過旋轉洗淨噴嘴12之流出路36朝旋 轉洗淨喷嘴12之吐出路徑33的分水、自分水開口 經過流 出路37朝吐出路徑34的分水、自分水開口 48e經過流出路兇 朝非旋轉洗淨噴嘴13之吐出路徑35的分水。 依此，藉由閥體32之旋轉移動之單純反覆動作，依序 地進行同時或不同時之選擇性分水，又，閱體32之進退係 藉由來自洗淨、排水泵8之洗淨水的壓力與解除壓力來進 行，再者，閥體32之旋轉移動係藉由利用上部凸輪對6ι、 下部凸輪對62朝旋轉方向之導引來進行，且前述上部凸輪 對6卜下部凸輪對62係於利用閥體32之進退的進出側及退 21 200934439 避側中具有相位者。 控制襄置31進行將插入洗淨、排水泵8之停止驅動的驅 成@)定之控制時’來自洗淨、排水栗8之洗淨水係 、呈由刀水開口㈣、分水開口 48c反覆供給至旋轉洗淨喷嘴 之吐出路徑36一次。相對於經由分水開口彻將洗淨水供 給至旋轉洗时嘴12之"雜迎使旋射嘴12逆齡 供洗淨之時間，與經由流出路38自分水開口 48e供給至非旋 轉洗淨噴嘴13之吐出路徑35並供洗淨之時間二者，使旋轉 洗淨喷嘴12正旋轉並供洗淨之時間係構成二倍。 0 1〇 第9圖係顯示本發明實施形態之餐具清洗機中所使用 之餐具架與餐具之載置狀態立體圖。為了使喷射自旋轉& 淨喷嘴12之洗淨水容易到達餐具構成放入食物之内侧的凹 部，故依下述來構成。將餐具架6設計成以直線71為分界， 使餐具72之内側載置於相互相對向之對稱方向，又，前述 15直線71係通過旋轉中心U，且與洗淨槽4之四周壁牝相互相 對向之後部壁4c、前部壁4f呈直角。又，於旋轉洗淨噴嘴 12之正轉時，可將喷射條件等進行最佳設計，使對於業已 〇 進行最佳配置的餐具72等之洗淨充分。 即，藉由旋轉洗淨喷嘴12之正轉洗淨，通常可進行充 20分之洗淨，然而，必須因應洗淨時間之縮短、被洗淨物之 收容量之增加、被洗淨物之配置形態之偏差等，因此，可 藉由逆轉洗淨補充正轉洗淨之洗淨輔助，並藉由更短時間 且無清洗殘餘地進行洗淨。 又，如第9圖所示，餐具架6有時亦會設計為對稱配置 22 200934439 成内側相互相狀餐具72的—献以―側小，由於第旧 所不之餐具架6在朝前後相互相對且前部侧之餐且大而後 部側之餐具小時會舰置小餐具之領域上方職空間，因 此亦可於該空間設置餐具架7而有效利用洗淨槽怕。 5 ❹ 10 15 ❹ 20 然而，餐具架7之領域之洗淨要作錢轉洗淨噴嘴以之 適當洗淨範_會有_或自費，因此，餐料7之領域之 洗淨可藉由非旋轉洗淨喷嘴13之主要是水平部以來補助。 藉由於立起部13b對應於餐具架7之範圍設置噴射口 44，可提高洗淨之輔助機能，依此，水平部以適合亦朝與 設置有立起部13b之側壁4d相對的側壁4e延長，再者，亦考 慮亦朝前部壁4f延長。依據此種洗淨之辅助機能，水平部 13c位於四周壁4b之全周者最為理想，且亦可有別於水平部 13c之延長領域而另外設置成自立起部13b朝周方向兩側分 歧，此時，若朝兩側分歧之水平部13c之高度或延長路徑具 有差異，則容易因應洗淨槽4内廣大洗淨領域内之高度方 向、平面方向之每個場所中不同的洗淨負載之差異。 在此，考慮增設一個非旋轉洗淨噴嘴13之吐出路徑35 為一個之吐出路徑，且對於吐出路徑33、吐出路徑34、吐 出路徑35加上增設份之四個吐出路徑進行經由四個分水開 口48b至分水開口48e之分水，此時，於洗淨、排水泵8之驅 動控制中，朝旋轉洗淨喷嘴12之吐出路徑33之分水時間與 朝旋轉洗淨噴嘴12之吐出路徑34、非旋轉洗淨喷嘴13之吐 出路徑35及增設吐出路徑之分水時間會相同。 然而’藉由依照洗淨、排水泵8之驅動控制自分水裝置 23 200934439 _擇性地供給之旋轉洗淨喷嘴12之吐出雜33、吐祕 . 從34的差異’其旋轉方向會切換成正轉與逆轉，此時，控 制裝置31可自由地控制洗淨、排_之驅動，使正轉時間 與逆轉時間構成預定比例，為此，控制裝置31可藉由洗淨、 5排水泵8之正轉時與逆轉時各自之驅動時間之比例，控制旋 轉洗淨噴嘴12之正轉時間與逆轉時間之比例，在正轉與逆 轉中未改變洗淨效果時，亦可將正轉時間與逆轉時間設定 成相同。 不過，包含吐出路徑36、吐出路徑37、吐出路徑戰 ❹ 1〇增設吐出路徑，且包含其所對應之分水開口 48b至分水開σ 他或增設份的分水時間之比例可依據利用控制裝置⑽ 進行之分水控制時洗淨、排水泵8之驅動時間之比例自由地 設定、控制。 控制旋轉洗淨噴嘴12之正轉時間與逆轉時間之比例 15時’亦可於旋轉洗淨噴嘴12具有旋轉方向檢測裝置。依據 旋轉洗淨噴嘴之正轉時與逆轉時來自旋轉方向檢測裝置之 輸出，控制裝置31可將正轉時間與逆轉時間控制成構成預 0 定比例。 又’亦可具有用以檢測供給至二個吐出路徑33、吐出 路匕34之洗淨水流的流水檢測裝置。依據旋轉洗淨嘴嘴I] 之正轉時與逆轉時來自流水檢測裝置之輸出，控制裝置31 可將正轉時間與逆轉時間控制成構成預定比例。 再者’閥體位置檢測裝置係用以檢測閥體32透過二個 流出路36、流出路37朝二個吐出路徑33、吐出路徑34之洗 24 200934439 淨水的供给切榼 ， ？兴位置者，且藉由具有該閥體位置檢測裝 亦可進行以下控制，即，控制裝置η亦可依據旋轉洗 淨嘴12之正轉時與逆轉時來自闊體位置檢測装置之輸 出’使正轉時間與逆轉時間控制成構成預定比例。 又如第4圖所示，旋轉支持部41係具有用以彎曲之彎 曲冋度項域Η。分水通路48之流出路36、流出路37包含有： 伸出路#範圍Β，係自閥室13 3構成橫向地沿著洗淨槽4之底 面4a延伸的伸出路徑者；及折曲路徑範圍C，係自伸出路徑 範圍B朝疑轉洗淨噴嘴12之旋轉中心u方向向上折曲的折 10曲路徑者。又，折曲路徑範圍c之至少外角部C1側呈彎曲 形狀’一例係構成曲率半徑未急速變化之平滑彎曲形狀， 又’伸出路徑與折曲路徑連結。 藉此’分水至分水通路之流出路36、流出路37的洗淨 水係自伸出路徑範圍B通過平滑之折曲路徑範圍C，又，洗 15 淨水係朝流出口 36a、流出口 37a平順地導引，且前述流出 口 36a、流出口 37a係構成與垂直向上之旋轉支持部41之旋 轉中心11呈同心的内外雙重通路結構。又，洗淨水係朝導 入口 12b、導入口 12c流入正上方而不會衝撞、偏離或紊亂 等，且前述導入口 12b、導入口 12c係同樣呈垂直且構成與 20 旋轉中心11呈同心之内外雙重通路結構。 其結果，由於洗淨水可通過導入連通口 12d、導入連通 口 12e並環繞旋轉中心11平衡地導入吐出路徑33、吐出路徑 34，因此可進一步地提升旋轉洗淨噴嘴12之旋轉平衡、穩 定性。 25 200934439 舉例言之，折曲路徑範圍c内面之曲率半徑在將分水通 路48之橫截面形狀作成大致呈圓形時，若設為其内徑之大 致i/2以上，則在抑制亂流之產生及減少壓力損耗上較為 適合，舉例言之，可將分水通路48之内徑設為20mm，並將 5 折曲路徑範圍C之曲率半徑設為l〇mm以上。 又，若折曲路徑範圍C之内角部之内面有稜角，則由於 下游側容易產生亂流或孔蝕，因此，雖然曲率半徑可充分 小於外角部側，然而宜作成軸線方向之曲面。 因此，於本發明之實施形態中，橫向之伸出路徑範圍B 10 具有自與閥室133之連接位置的連接高度位置H0朝旋轉支 持部41側向下傾斜之部分B1。藉由向下傾斜之部分B1，可 確保彎曲高度領域Η而與閥室133設置之高度領域H1無 關，因此，可進一步地抑制起自折曲路徑所依循之洗淨槽4 之壁面的體積增加。於本發明之實施形態中’藉由設置折 15 曲路徑，可降低、抑制設置於洗淨槽4之底部的旋轉洗淨喷 嘴12之高度，其結果，可大幅地確保放置餐具72等之空間。 然而，由於在低於連接高度位置Η0之部分會殘留洗淨 水，因此，較為理想的是可與閥室133之排水同時地適時實 施排水溝排水。 2〇 又，藉由使伸出路徑範圍Β於高於第4圖之二點鏈線所 示之水平方向的高度中伸出或作成向上傾斜，彎曲高度領 域Η之下端壁48g會構成高於與閥室133之連接高度位置 H0，因此，與頂部壁48h之高度或形狀無關’可使洗淨水流 入閥室133而避免殘留於途中，並藉由閥室133一處進行排 200934439 水溝排水處理。 5 ❹ 10 15 ❹ 20 卜一不過’具有複數洗淨噴嘴而為了提高洗淨效果，將至 少一個作錢轉洗料·，且配置於底純之中央部並 使用疋較佳之一實施態樣，然而，並不限於此，亦可 ^個洗淨噴嘴作成具有立起部13b、水平部13c之非 疋轉洗净噴嘴13，^*使其與其他-個或複數洗淨喷嘴選擇 性地作用而提高洗淨效果。 此時，如第7圖所示，立起部13b係於脫離洗淨、排水 泵8之位置使一端部之連接端13a立起至高於洗淨排水泵8 之位置，又，水平部13c係與立起部13b之一端部連接，且 經由或位於洗淨、排水泵8之上方，並設置於四周壁4b之至 少一者。 其結果’在餐具清洗機本體2朝洗淨槽4之供水後，若 將洗淨、排水泵8之馬達驅動成正旋轉，則洗淨、排水泵8 會吸入洗淨槽4内之洗淨水並加壓而朝分水裝置14送出。分 水裝置14係朝一個或複數吐出路徑33、吐出路徑34、吐出 路徑35同時或不同時地分水，在此，洗淨喷嘴係至少一個 為非旋轉洗淨噴嘴13，且其他為旋轉洗淨喷嘴12。 又’使利用包含至少一個非旋轉洗淨喷嘴13之複數洗 淨喷嘴與該等洗淨喷嘴所具有之一個或複數吐出路徑33、 吐出路裎34、吐出路徑35之洗淨作用選擇性地作用，洗淨 水可自複數喷嘴位置以多種型樣朝洗淨槽4内噴出，並洗淨 被載置於餐具架6、餐具架7之餐具72等被洗淨物。 非旋轉洗淨喷嘴13係藉由利用分水裝置14之分水，將 27 200934439 洗淨槽4之底面4a之洗淨水通過立起部13b並供給至水平部 13c而使其喷射。水平部13c係設置於洗淨槽4之四周壁仆中 之至少一者，且經由沿其配置之洗淨、排水泵8之上方或位 於上方，藉此，包含脫離洗淨、排水泵8之立起部i3b，可 5 藉由不會與洗淨、排水泵8相互妨礙之圍繞路徑，縮短自洗 淨、排水泵8經由分水裝置14之供水路徑長。 又’藉由立起部13b使水平部13c位於洗淨槽4之必要預 定高度，且可與其他洗淨喷嘴加乘地作用。 又，如第7圖中藉由二點鏈線所示，亦可藉由複數吐出 10路徑35、吐出路徑35a來構成立起部13b及水平部13c，於連 接端13a中一體成形立起部13b之複數吐出路徑35、吐出路 徑35a，並作成可與設置於分水通路48之複數流出口42、流 出口 42a同時地連接、分離。 藉此，非旋轉洗淨喷嘴13可具有複數吐出路徑35、吐 15出路徑35a，並增加洗淨水之喷射領域而提高洗淨效果， 又，非旋轉洗淨喷嘴13與分水裝置14之連接可對分水通路 48中的複數流出口 42、流出口 42a同時地連接及分離。 其次，說明分水裝置與洗淨槽之其他構造，第1〇圖係 顯示本發明實施形態之餐具清洗機中所使用之分水裝置與 20 洗淨槽之其他構造立體截面圖。 分水通路48係散入底部49a’閥室133係與洗淨槽4之底 面4a—體成形且於開口 133a連結，其他結構係與前例分水 通路48及閥室133、閥體32所構成之分水裝置14不變，且共 同之構件或部分係附上相同符號並省略說明。 200934439 5 其結果，由於閥室133係與洗淨槽4之底面4a—體形 成，因此可減少零件數與組裝程序數，且更可降低成本。 【圖式簡單說明3 第1圖係用以說明本發明實施形態之餐具清洗機之概 略結構截面圖。 第2圖係同餐具清洗機之分水裝置與旋轉洗淨喷嘴之 透視圖。 第3圖係顯示使用同餐具清洗機之分水裝置之閥室的 ❹ 分水機能部截面圖。 10 第4圖係顯示同餐具清洗機之分水裝置之設置結構主 要部分截面圖。 第5圖係同餐具清洗機之分水裝置之流出路與其流出 口之水平方向截面圖。 第6圖係截斷同餐具清洗機之旋轉洗淨喷嘴主要部分 15 之平面圖。 第7圖係同餐具清洗機之洗淨槽内之俯瞰圖。 第8A圖係分解顯示同餐具清洗機之閥體動作機構之說 明圖。 第8B圖係分解顯示同餐具清洗機之閥體動作機構之說 20 明圖。 第8C圖係分解顯示同餐具清洗機之閥體動作機構之說 明圖。 第8D圖係分解顯示同餐具清洗機之閥體動作機構之說 明圖。 29 200934439 第9圖係顯示同餐具清洗機中所使用之餐具架與餐具 之載置狀態立體圖。 第10圖係顯示同餐具清洗機中所使用之分水裝置與洗 淨槽之其他構造立體截面圖。 5 【主要元件符號說明】 1.. .開口部 2.. .餐具清洗機本體 3，133a..·開口 4.. .洗淨槽 4a...底面 4b...四周壁 4c...後部壁 4d，4e...侧壁 4f...前部壁 4g...貯水部 4h...排水用凹部 4j...突出部 6，7...餐具架 8.. .洗淨、排水泵 11，46…旋轉中心 12.. .旋轉洗淨喷嘴 12a，48a，133b·.·連接口 12b，12c...導入口 12d，12e...導入連通口 13.. .非旋轉洗淨噴嘴 13a...連接端 13b...立起部 13c...水平部 14.. .分水裝置 14a...上面 23.. .供水閥 24.. .水位感測器 25.. .加熱器 27.. .餐具乾燥用暖風機 31.. .控制裝置 32.. .閥體 32a...通水部 33，34，35，35a···吐出路徑 36，37，38...流出路 36a，37a，42，42a...流出口 39.. .流入部 41.. .旋轉支持部 43.. .角部Fig. 8 is an exploded view showing the valve body action mechanism of the dishwasher. D Fig. 8C is an exploded view showing the valve body action mechanism of the dishwasher. ^ 200934439 The 8D diagram is an exploded view showing the valve body action mechanism of the dishwasher. Fig. 9 is a perspective view showing the state in which the dish rack and the tableware used in the dishwasher are placed. 5 Fig. 10 is a perspective view showing another configuration of the water dividing device and the washing tank used in the dishwasher. ❹ 10 [Establishment method; J. BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, embodiments of the present invention will be described with reference to the drawings, and the present invention is not limited to the embodiments. (Embodiment) FIG. 1 is a schematic cross-sectional view for explaining a dishwasher of an embodiment of the present invention. The dishwasher 100 is composed of a dishwasher body 2, a washing tank 4, a dish rack 6, a dish rack 7, a washing and draining pump 8, a rotary washing nozzle 12, a non-rotating washing nozzle 13, a water dividing device 14, and the like. Composition. In addition, a separate pump, a washing pump, and a drain pump for washing and draining may be used instead of the washing and draining pump 8, whereby the piping for cleaning and the pump may be placed for drainage. The g-tube and pump configuration are individually designed for optimal design. 20 In this case, the dishwasher body 2 has an opening 1 at the front, and the washing tank 4 is provided to be freely pulled out relative to the dishwasher body 2, and has an opening 3 at the top, a dish rack 6, and a dish rack 7 is stored in the washing tank 4, and is placed on the washing material such as tableware, and is washed by a washing pump that pressurizes the washing water of the washed matter, and the drain pump 8 is driven by a motor. The pressurized washing water is rotated and supplied for washing, and the water is drained by reverse rotation of the motor. 9 200934439 In addition, the washing and draining pump 8 according to the embodiment of the present invention is cleaned and drained by the above-described method. However, it is also possible to set the electrons in the middle of the path of the washing water and the drain pump 8 feeding the washing water. Valves, etc. to switch between washing and draining. The plurality of washing nozzles having a plurality of discharge paths and ejecting the washing water to the object to be washed are constituted by the rotary washing nozzle 12 and the non-rotating washing nozzle 13. The rotary washing nozzle 12 is located substantially at the center of the bottom surface of the washing tank 4, and has at least one discharge path for discharging the washing water pressurized by the washing and draining pump 8, and the rotary washing nozzle 12 is further rotated. By arranging the bottom surface as a substantially central portion, the cleaning effect can be increased by the spin height, and the area of the spray 10 of the washing water can be easily expanded to the entire washing tank 4. Further, the non-rotation cleaning nozzle 13 is provided on the rear wall 4c of the wall of the cleaning tank 4, the side walls 4d on both sides, one of the side walls, and at least one of the front wall flaps. The rotary washing nozzle 13 has at least one discharge path for discharging the washing water. 15 > The water device 14 is selectively supplied with the washing water to one or a plurality of discharge paths of the rotary washing nozzle 12 and the non-rotating washing nozzle 13. When the washing machine body 2 is supplied to the washing tank 4, the washing and draining pump 8 is rotated, and the drain pump 8 is sucked into the washing tank 4 and pressurized. And it is sent to the water dividing device 14. The water dividing device 14 is water-separatingly and selectively supplied to the one or more of the plurality of discharge nozzles 12 and the non-rotation washing nozzles 13 or the plurality of discharge paths 13 at the same time or at different times. The spin cleaning nozzle 12 and the non-rotating washing nozzle 13 can be multiplied and applied. If the washing water is sprayed from the bottom surface of the washing tank 4 and the plurality of nozzles in the surrounding wall, the washing water is sprayed into the washing tank 4 in various forms, and washed and placed on the dish rack 6 and the dish rack by 200934439. 7 etc. washed. Accordingly, the spray area of various washing waters, the spray density, and the spray angle of the washing water can be set, and the washing efficiency can be improved by the injection having no more dead angle. Further, if the injection modes that interfere with each other are different from each other, 5 does not lower the cleaning effect and can eliminate the waste of the ejection. Therefore, it is preferable to make the cleaning by the rotary cleaning nozzle 12 the highest priority, and In the case of the poor washing caused by the placing position of the tableware, the non-rotating washing nozzle 13 is used in an auxiliary manner, and if it is configured in this way, the ratio of the water splitting to the plurality of discharging paths can be performed at different times, thereby suppressing the circulation necessary. The total amount of water can also reduce the operating cost by 10, and further reduce the pressure loss. Further, after the washing of the tableware, if the motor of the washing and draining pump 8 is reversely rotated, the water washing device 14 rotates the washing nozzle 12 or the non-separating water according to the drainage of the washing water in the washing tank 4. The remaining water of the washing nozzle 13 is rotated to drain. Further, when one of the surrounding walls of the washing and draining pump 8 is the rear wall 4c 15 or the side wall 4d, the side wall 4e, etc., it is opposed to the piping introduction surface such as the outer wall of the house or the partition wall, thereby forming The pipe introduction position can be shortened to the length of the piping of the washing and draining pump 8. In addition, the length of the pipe can be further shortened by cleaning the rear wall 4c, the side wall 4d, the side wall 4e, and the front wall 4f, and the side of the drain pump 8 in the circumferential direction toward the side of the pipe introduction position 20. In the embodiment of the present invention, the washing and draining pump 8 is disposed on the outer side of the rear wall 4c on the outer side of the washing tank, and the water pipe and the pump for supplying the washing tank are attached to the dishwasher. It is connected by piping, so the piping length can be shortened. In addition, when the washing and draining pump 8 is disposed along the side wall 4d, the side wall 4e, or the front wall 4f, the washing and draining water 8 will approach the opening of the dishwasher body 2, Therefore, it is possible to easily perform the setting of the washing and discharging of the fruit 8 or the maintenance work. Here, the dishwasher body 2 is formed as a water storage unit % from the bottom surface 4a of the cleaning tank 4 to the height of the rotary cleaning nozzle 12, and further includes the following structure, that is, The water supply valve 23 for supplying water to the water storage portion 4g, the heater 25 disposed in the water storage portion 4g, the drainage recess portion 4h for discharging the water from the water storage portion, and the table drying heat for feeding the warm air into the cleaning tank 4. The fan is connected to the water level sensor 24 connected to the drain recess 4h. The control device 31 drives the structures in a timely manner to sequentially control the strokes of washing, rinsing, and drying. In the dishwasher of the embodiment, the drying stroke is not necessary. Further, the water dividing device 14 has a valve body built therein, and the valve system reacts to the washing water by the washing and the driving of the drain pump 8 and stopping the driving. Pressurization, solution 15 and pressurization selectively supply the washing water. Therefore, it is not necessary to directly control the water dividing device 14 by the control device 31, and there is no need to control the washing water, but the control of the washing water or The method of operating the washing water is not particularly investigated. For example, the driving may be switched by a dedicated actuator such as a motor. Next, the water dividing device 14 will be described using Figs. 2 to 5, and Fig. 2 The dishware of the embodiment of the present invention The water dividing device 14 is formed by a valve chamber 133, a water dividing passage 48 and a valve body 32. Here, the valve chamber 133 is connected to the washing and draining pump. 8 is connected and has an inflow portion 39. The water separation passage 48 is connected to the valve chamber 133 and has a plurality of streams respectively communicating with the plurality of discharges 12 200934439 paths, specifically, the water separation passages _ having and non-rotating cleaning nozzles 13 The discharge path 35 is continuous and the __ body forms at least one of the plurality of outflow paths 36, the outflow path 37, and the outflow path 38. The valve body 32 is disposed in the valve chamber! 33, and is switched so that the inflowing washing water is selectively Dividing the water to the 5 10 15 Ο 20 number outflow path 36, the outflow path 37, the outflow path 38, and the lower part of the compartment 133 constitutes a portion of the bottom surface of the cleaning tank 4, and can be used with the cleaning tank key row. The resin molding simultaneously forms a portion of the valve chamber 133, and the number of parts can be reduced, and the cost can be reduced. Further, the water separation passage 48 is removed from the cleaning tank 4, so that the room (4) can be attached and detached from the cleaning tank 4. As a result, the outflow path %, the outflow path 37, and the outflow path 38 can be easily washed by water. The maintenance of the _32 itself, the cleaning of the valve body 32 or the valve chamber 133, and the complicated passage structure or the valve structure portion can be kept clean for a long period of time, and the village light (4) ensures the valve body 32 for performing the switching operation of the leak. Fig. 3 is a view showing the water dividing device of the water dividing device of the dishwasher according to the embodiment of the present invention, which is formed by the water dividing passage, ultrasonically welding the upper and lower housings, and the like. The plurality of outflows (10), the outflow path 37, and the outflow path 38. Further, the water dividing passage 48 is fitted into the recessed portion 49 which is provided on the bottom surface 4a of the washing tank 4 from above and is detachable, and is attached to the bottom surface without bulging. In the state of the bottom portion 49a of the recessed portion 49, a valve 133' having an opening 133& is attached thereto, and the connection port 48a of the water-distributing passage 48 and the refractory 133 which are mounted at the same time is connected to the upper and lower sides through the gasket 51 so as to be detachable. Accordingly, when the water separation passage 48 is attached or detached from the cleaning tank 4, the water separation passage 48 13 200934439 does not largely protrude into the cleaning tank 4 to create an ineffective space, in particular, if the upper surface 14a of the compartment 133 is formed and adjacent thereto. If the bottom surface of the washing tank 4 is substantially equal in height, it will not be caught during cleaning, and it can prevent damage from work or external force. 5 胄 塾 塾 51 is attached to the outer peripheral side of the connection port, and is formed as a seal and the inner circumference of the opening 133a. However, it can also be placed on the inner side of the opening coffee. Fig. 4 is a cross-sectional view showing the main part of the installation structure of the water dividing device of the dishwasher according to the embodiment of the present invention, and Fig. 5 is a horizontal sectional view showing the flow path of the water discharge device and the outflow port of the dishwasher. The compartment 133 is connected to the outflow passage 36 through the outflow path 36, the outflow path 37, and the outflow path %, and corresponds to the outflow path 36 and the outflow path of the connection port 12a which is concentric with the rotation center u of the rotary cleaning nozzle 12. The 37 is connected by the outflow path 36, the outflow port 36a of the outflow path 37, and the outflow port 37a. Further, the rotation support portion 41 supports the rotation cleaning nozzle 12 so as to be rotatable, and the connection port 48a is located in the vicinity of the side wall 4d adjacent to the wall 4c after the cleaning and drainage pump 8 follows. The length of the pipe from the washing and draining pump 8 and the connecting port 48a to the rotating washing nozzle 12 and the non-rotating washing nozzle 13 can be shortened. Next, the structure of the rotary washing nozzle 12 is included, and the structure of the water dividing device 14 is described in detail with reference to the second, fourth and sixth views. FIG. 6 is a sectional view of the rotary washing machine of the embodiment of the present invention. A plan view of the main part of the net nozzle. As shown in Fig. 4, the water dividing device 14 supports the connection port i2a of the rotary washing nozzle 12 to be freely rotatable by 200934439 by the rotation support portion 41 located at the end of the water dividing passage 48, and is also freely rotated by the water dividing device 14. In the middle, the outflow passage 37 is opened to the rotation support portion 41 toward the discharge passage 37 from the outflow port 37a of the discharge path 34 and the discharge path 36. Here, the outflow port 36a and the outflow port 37a are opened. The surrounding center of rotation 11 is an opening in a concentric inner and outer double passage structure. The two outflow paths 36 and the outflow path 37 surround the rotation center by the opening, and the two discharge paths 33 and the discharge path 34 which are disposed in point symmetry with the rotation center 11 between the both ends of the rotary washing nozzle 12 are provided. Connected. The discharge port 33, the introduction port 12b of the discharge path 34, and the introduction port 12c are formed as an introduction port 12b and an introduction port 12c in the inner and outer double-pass structure which are concentric around the rotation center 11, and are opened at the connection port 12a by the connection port 12& The connection to the rotation support portion 41 allows the outflow port 36a and the outflow port 37a to communicate with the introduction port 12b and the introduction port 12c. Further, as shown in Fig. 26, the introduction port (3) and the inlet port 12c communicate with the discharge path 33 and the discharge path 34, and the discharge path 33 and the discharge path 34 constitute the parent of the discharge path 33 and the discharge path 34. Further, the rotation center 11 in the field is arranged as a center point symmetry, that is, the two ail outlets 36, the outflow path 37, the two discharge paths 33, and the discharge path 34 are concentric with the rotation center n of the rotary washing nozzle 12. The internal and external dual pathways are connected. With such a configuration, the flow of the washing water from the outflow path 36 toward the discharge path 33 and from the outflow path 37 to the discharge path 34 surrounds the center of rotation, and constitutes a stable and substantially equal layer--no secret or disorder. This is because the washing water is uniformly sprayed around the rotating towel core 11 and the difference between the rotation of the rotating washing nozzle and the rotational position thereof disappears. As a result, the washing water system is introduced into the discharge path 33 and the discharge 15 200934439. The path 34' is further uniformly introduced. The washing water is introduced through the discharge path 33 and the discharge path 34 without losing the rotational balance of the rotary washing nozzle 12. Therefore, the rotary washing nozzle 12 can be stably rotated during forward rotation and reverse rotation without the occurrence of so-called vibration, pulsation or uneven rotation 'while not reducing the cleaning effect by the rotation 5 or the rotation position. It is uneven. In addition, the passage cross-sectional areas of the outflow path 36 and the outflow path 37 from the inner and outer double passages to the discharge path 33 and the discharge path 34 may be made equal, and if configured accordingly, the rotation washing nozzle may be supplied. The flow rate and the flow rate of the washing water of the 12-turning discharge path and the reversed discharge path are opposite to each other, and the forward and reverse rotation of the rotary washing nozzle 12 can be made substantially constant, and the washing water is used. The injection pressures are formed to be substantially equal. Further, the structure of the non-rotation cleaning nozzle 13 is one of the following three, and the first structure has only the connection end 13a from the vicinity of the bottom surface 4a of the cleaning tank 4 and the water dividing device 14 as shown in FIG. The single independent starting portion i3b is shown, and the second structure 15 has a rising portion from the connecting end 13a and passing through a horizontal portion (not shown). The third structural system has a self-connecting end 13a and is as shown in FIG. The horizontal portion 13c of the rising portion 13b is passed through as an example. Next, the piping structure of the dishwasher of the embodiment of the present invention will be described in more detail with reference to Figs. 2 and 7, and Fig. 7 is a plan view of the cleaning tank of the 20 washing machine according to the embodiment of the present invention. The washing and draining pump 8, the water dividing device '14, the rotation support portion 41, and the outflow port 42 can be disposed within the area eight of the area having the rotation center 11 connecting the bottom surface 4a of the cleaning tank 4 and the diagonal line of one corner portion 43. In this case, the area A is approximately 1/4 of the area of the bottom surface 4a. The valve chamber 133 is located between the rotation support portion 41 and the washing and draining pump 8, and 16 200934439 5 Ο 10 15 Ο 20 can be connected to the washing and draining pump 8 from a position closer to the rotation support portion 41 in the field. Further, the rotation support portion 41 is a connection end between the connection port 12a of the rotary cleaning nozzle 12 and the non-rotation cleaning nozzle 13 in the field a! The 3a connection 'the result' is supplied to the rotary washing nozzle 12 and the non-rotating washing nozzle 13 by the short pipe and the long passage, and the washing pump 8 supplies the washing water. Therefore, the dishwasher 100 of the present invention can constitute a simple piping structure, and at the same time, since the volume is not increased, the size, weight, and cost can be reduced, and the driving of the washing and draining pump 8 can be improved. The reactivity of the water-separating switching of the driving is stopped, and the pressure loss can also be suppressed, and at the same time, it is advantageous for improving the washing efficiency and shortening the washing time. Further, the 'rotation support portion 41, the valve chamber 133, and the outflow port 42 are arranged substantially in a straight line', and the outflow port 42 is located near the side wall 4d, near the side of the washing and draining pump 8, and from the non-rotating washing nozzle 13 The horizontal end portion 13c of the connecting end 13a and passing through the rising portion 13b is provided on the rear wall 4c, and has an ejection port 44 for discharging the washing water. Further, as shown in Fig. 2, the outflow path 36 from the valve chamber 133 toward the rotation support portion 41, the outflow path 37, and the outflow path 38 toward the outflow port 42 are mutually reversely extended. With the above configuration, the outflow path 36 toward the rotary washing nozzle 12, the outflow path 37, and the outflow path 38 extending in the opposite direction as the non-rotating washing nozzle 13 are provided, and even if there are a plurality of the outflow paths ' The water dividing device 14 switches between the washing water toward the outflow path 36, the outflow path 37, and the outflow path 38. Further, the outlet port 42 is closer to the side of the washing and draining pump 8, and the cleaning, the drain pump 8, the water dividing device 14, and the arrangement surface 17 of the rotation support portion 41 and the outlet 42 are smaller than the area A. Therefore, The connection distance between the valve chamber 133 and the washing and draining pump 8 can be further shortened, and the horizontal portion 13c of the non-rotating washing nozzle 3 can be shortened to be disposed at least in the surrounding wall 4b, and the drain pump 8 is followed. Connection distance. Further, it is also possible to arrange the horizontal portion 13C toward the two sides of the peripheral wall 13b by two, three, four, or the self-standing portion 13b. Further, as shown in Figs. 1 and 4, the connection port 12a of the rotation support portion 41 and the rotary cleaning nozzle 12 is vertically connected to a position above the bottom surface 4a of the cleaning tank 4, whereby the cleaning nozzle is rotated. 12, the connection port 12a can be connected to the rotation support portion 41 from the vertical direction in the 10 position from the bottom surface 4a of the cleaning tank 4 without being hindered. Further, the connecting end of the outflow port 42 and the rising portion 13b is also vertically connected to a position higher than the bottom surface of the washing tank 4, whereby the non-rotating washing nozzle 13 can also be on the bottom surface 4a of the washing tank 4. In the upper position, the 15 terminal 13& is connected to the outflow port 42 from the vertical direction without being hindered. The rotary washing nozzle 12 is switched between the two outflow paths 36 and the outflow path 37 selected by the water dividing device 14 in accordance with the driving control of the washing and draining pump 8, and the rotation direction is switched to forward rotation and reverse rotation. The specific method for carrying out 'however' can utilize the injection energy of 20 washing water from the injection port 44 of the rotary washing nozzle 2, and rotate the rotary washing nozzle 12 by the reaction force of the jet. According to this, since the rotary washing nozzle 12 can be rotated forward or reversed, the discharge pattern of the washing water can be largely changed, and the dead angle can be easily formed. Further, as shown in Fig. 3, the valve chamber 133 has a connection port 133b extending toward the side of the washing and draining pump 8, and the valve chamber 133 is attached to the bottom surface 4a 18 200934439 of the washing tank 4, and is located substantially The washing support unit 41 is connected to the washing and drain pump 8 on the opposite side. In order to cope with this, as shown in Fig. 7, the cleaning portion along the rear wall is provided, and the discharge pump 8 is provided with a protruding portion 7 which protrudes upward, and is provided by the lower space 47 of the protruding portion 4j. The net and the discharge of the fruit 8 prevent the generation of an ineffective space around the cleaning tank 4, thereby suppressing the enlargement of the dishwasher body 2. Next, the valve body 32 of the water separator 14 will be described, and the explanation of the operation mechanism of the dishwasher according to the embodiment of the present invention will be described. The valve body 32 is rotatably moved between the inflow portion of the valve chamber 33 shown in Fig. 3 and the plurality of outflow passages 36, the outflow passage 37, and the outflow passage % of the water passage 10 passage 48. As a result, the valve body 32 is rotated. In particular, the valve body 32 switches the discharge path 33 that is discharged through the outflow path 36, the outflow path 37, and the outflow path 38 shown in FIG. 4, and discharges the discharge path. Path %, discharge path 35. Therefore, as shown in Figs. 3 and 8A, on the connection port 48a of the water separation passage 48, the four water dividing openings, the water dividing opening 48c, and the water dividing opening 48 are separated from the valve body 32 by the water dividing opening 48e. The center 46 is separated by a cross-shaped rib to form an equal size. Further, as shown in Figs. 8B and 8d, the valve body 32 forms a water passing portion 20 32a which has been cut away from the center of rotation (7), and the water dividing opening to the water dividing opening is directed from the compartment 133. The one outflow path 36, the outflow path 37, and the outflow path % in the & passage 48 are individually and at different times divided. Further, as shown in Fig. 2, the water dividing opening 48b, the water dividing opening 48c leads to the outflow path 36, the water dividing opening leads to the outflow path 37, and the water dividing opening 19 19344344 leads to the outflow path 38. Further, as shown in Fig. 3, the valve body 32 is rotatable around the guide shaft 6G provided at the lower portion of the valve chamber 133, and is vertically moved away from the connection port 48a of the water separation passage 48 in the vertical direction. Disc shape. Further, when the valve body 32 5 is abutted against the connection port 48a, the water discharge opening 48b is opened to any one of the water separation openings 48e by the rotation of the guide shaft 60. The valve body 32 is in contact with the connection port 48a having the plurality of water-dividing openings 48b to the water-dividing opening 48e at a predetermined rotational position by the cleaning or the driving of the drain pump 8, and the presence or absence of the washing water pressure at which the driving is stopped. Further, the water dividing position is moved up and down between the water dividing position and the non-water dividing position, and the water dividing position blocks the water dividing opening other than the specific one of the water dividing opening 48b to the water dividing opening 48e, and passes through the specific one through the water passing portion 32a. The water is divided and the water is divided. Further, the non-water separation position is separated from the connection port 48a and the water separation opening 48b is opened to the water separation opening 48e without water separation. As the valve body 32 reciprocates between the water dividing position and the non-15 water dividing position, the upper cam pair 61 and the lower cam pair 62 alternately act to change the valve body 32 to close the water dividing opening 4 to the water dividing opening. The rotational position of the 48e. In the case of Zhao, the lower cam pair 62 is composed of the orthodontic cams 62a and 62b which are engaged with each other, and both of them have the guiding condition of the stable body 20 of each of the 1/4 rotational positions. The upper cam pair 61 is constituted by the mountain cam 6u and the cross cam 61b' and the cross cam (4) constitutes the lower end of the rib 48f separating the water dividing opening 48b to the water dividing opening 48e. When the valve body 32 is pushed up from the non-water-distributing position stabilized by the lower cam pair 62 by the washing water pressure, the slope of the mountain cam 613 abuts from the middle of the cross cam 6ib 20 200934439, and the valve body 32 is made The rotation of less than 1/4 rotation is stably performed until the water separation position, and if the valve body 32 is dropped from the water separation position by the release of the washing water pressure, the serrated cams 62a, 62b of the lower cam pair 62 are mutually Attached to the middle of the serrations of each other. The lower cam pair 62 system 5 has the function of stably rotating the valve body 32 by the upper cam pair 61 to rotate the less than 1/4 rotation to the remaining portion of the 1/4 rotation, and the '8C figure shows Guide shaft 60 and serrated cam 62b. Thereby, the valve body 32 rotates less than 1/4 of the rotation from the stable rotation position before the upward movement each time it moves up to the water separation position, and again, the valve body 32 moves up to the water distribution once each time. When the position is dropped, the engagement position of the lower cam pair 62 is stably changed toward the next 1/4 rotation position. As a result, the plurality of water dividing openings 48b to the water dividing openings 48e are sequentially opened one by one, that is, sequentially over the water dividing opening 48b through the outflow path 36 of the rotary washing nozzle 12 toward the rotary washing nozzle 12. 15 points of water in the discharge path 33, water separation from the water discharge opening 48c through the outflow path 36 of the rotary cleaning nozzle 12, and water separation from the water discharge opening through the outflow path 37 toward the discharge path 34 The water dividing opening 48e passes through the outflow path to the water splitting of the discharge path 35 of the non-rotating washing nozzle 13. Accordingly, the selective reciprocating operation at the same time or at different times is sequentially performed by the simple repetitive action of the rotational movement of the valve body 32, and the advancement and retreat of the reading body 32 is performed by washing from the washing and draining pump 8. The pressure of the water is released from the pressure. Further, the rotational movement of the valve body 32 is performed by using the upper cam pair 6 and the lower cam pair 62 in the direction of rotation, and the upper cam pair 6 is the lower cam pair. The 62 is based on the entry and exit side of the forward and backward of the valve body 32 and the phase of the return 21 200934439. When the control unit 31 performs the control of the drive to stop the drive and the stop drive of the drain pump 8 is controlled, the washing water system from the washing and draining water pump 8 is repeated by the knife water opening (4) and the water dividing opening 48c. The discharge path 36 supplied to the rotary washing nozzle is once. The time when the washing water is supplied to the rotating washing nozzle 12 via the water dividing opening, and the time when the nozzle 12 is washed for the reverse age is supplied to the non-rotating washing from the water dividing opening 48e via the outflow path 38. Both the discharge path 35 of the clean nozzle 13 and the time for cleaning are doubled, and the time during which the rotary washing nozzle 12 is rotated and washed is doubled. Fig. 9 is a perspective view showing a state in which the dish rack and the tableware used in the dishwasher of the embodiment of the present invention are placed. In order to make the washing water of the jet self-rotating & clean nozzle 12 easily reach the concave portion which is placed inside the food, it is configured as follows. The dish rack 6 is designed to be lined by a straight line 71, so that the inner side of the tableware 72 is placed in a direction perpendicular to each other, and the 15 straight line 71 passes through the center of rotation U and is adjacent to the wall of the washing tank 4 The front wall 4c and the front wall 4f are opposite to each other at right angles. Further, when the rotary cleaning nozzle 12 is rotated forward, the ejection conditions and the like can be optimally designed to sufficiently clean the dishes 72 and the like which have been optimally arranged. In other words, the cleaning of the rotary cleaning nozzle 12 is usually carried out by washing for 20 minutes. However, it is necessary to shorten the cleaning time, increase the storage capacity of the laundry, and wash the laundry. Since the deviation of the configuration form or the like is made, the washing assistance can be supplemented by the reverse washing and the washing is performed by the washing machine in a shorter period of time without washing. Moreover, as shown in Fig. 9, the dish rack 6 is sometimes designed to be symmetrically arranged 22 200934439 into the inner side of the tableware 72 - the side is small, because the old table rack 6 is facing each other The food on the front side is large and the tableware on the back side is small in the space above the field of small tableware. Therefore, it is also possible to use the dish rack 7 in this space to effectively use the washing tank. 5 ❹ 10 15 ❹ 20 However, the cleaning of the field of the dish rack 7 requires a money to be washed and the nozzle is properly washed. There will be _ or self-fee, so the cleaning of the field of the meal 7 can be done by non- The rotary washing nozzle 13 is mainly supplemented by the horizontal portion. Since the rising portion 13b is provided with the ejection opening 44 corresponding to the range of the dish rack 7, the auxiliary function of the washing can be improved, whereby the horizontal portion is adapted to be extended toward the side wall 4e opposite to the side wall 4d provided with the rising portion 13b. Furthermore, it is also considered to extend to the front wall 4f. According to the auxiliary function of the washing, the horizontal portion 13c is preferably located in the entire circumference of the peripheral wall 4b, and may be different from the extended region of the horizontal portion 13c, and may be separately disposed so as to be branched from the rising portion 13b toward the circumferential direction. At this time, if there is a difference in the height or the extended path of the horizontal portion 13c which is different from the two sides, it is easy to respond to the washing load in each of the height direction and the planar direction in the wide washing area in the washing tank 4. difference. Here, it is conceivable that the discharge path 35 of the non-rotation cleaning nozzle 13 is one discharge path, and the four discharge paths of the discharge path 33, the discharge path 34, and the discharge path 35 are added via the four water distribution channels. The water is separated from the opening 48b to the water dividing opening 48e. At this time, in the driving control of the washing and draining pump 8, the water dividing time toward the discharge path 33 of the rotary washing nozzle 12 and the discharging path toward the rotating washing nozzle 12 34. The water discharge time of the discharge path 35 of the non-rotation cleaning nozzle 13 and the additional discharge path will be the same. However, by the driving of the washing and draining pump 8, the self-dividing device 23 200934439 _ selectively sprinkles the sprinkling nozzles 23 and spit. From the difference of 34, the direction of rotation is switched to forward rotation and reverse rotation. At this time, the control device 31 can freely control the driving of the cleaning and discharging, so that the forward rotation time and the reverse rotation time constitute a predetermined ratio. For this, the control device 31 The ratio of the forward rotation time to the reverse rotation time of the rotary washing nozzle 12 can be controlled by the ratio of the washing time of the washing pump 5 and the driving time of the reverse pump, and the washing time is not changed during the forward rotation and the reverse rotation. For the effect, the forward rotation time and the reverse rotation time can also be set to be the same. However, the ratio of the water discharge time including the discharge path 36, the discharge path 37, the discharge path, and the discharge path including the water distribution opening 48b to the water distribution opening σ or the additional portion may be based on the utilization control. The ratio of the driving time of the draining control and the driving time of the drain pump 8 by the device (10) is freely set and controlled. When the ratio of the forward rotation time to the reverse rotation time of the rotary washing nozzle 12 is controlled at 15 o', the rotary cleaning nozzle 12 may have a rotation direction detecting means. The control device 31 can control the forward rotation time and the reverse rotation time to constitute a predetermined ratio in accordance with the output from the rotation direction detecting means during the forward rotation of the rotary washing nozzle and the reverse rotation. Further, a flow detecting device for detecting the flow of the washing water supplied to the two discharge paths 33 and the discharge path 34 may be provided. The control device 31 can control the forward rotation time and the reverse rotation time to constitute a predetermined ratio in accordance with the output from the flowing water detecting device during the forward rotation and the reverse rotation of the rotary washing nozzle I]. Further, the valve body position detecting means detects the supply of the clean water by the valve body 32 through the two outflow paths 36 and the outflow path 37 toward the two discharge paths 33 and the discharge path 34. The position control device can also perform the following control by having the valve body position detecting device, that is, the control device n can also be based on the output from the wide body position detecting device when the rotary cleaning nozzle 12 is rotated forward and reversed. The forward rotation time and the reverse rotation time are controlled to constitute a predetermined ratio. Further, as shown in Fig. 4, the rotation support portion 41 has a bending curvature field 用以 for bending. The outflow path 36 and the outflow path 37 of the water dividing passage 48 include: an extending path # range, which is formed from the valve chamber 13 3 as an extending path extending laterally along the bottom surface 4a of the washing tank 4; and a bending path The range C is a 10-fold path that is bent upward from the direction of the rotation center u of the suspected washing nozzle 12 from the extended path range B. Further, at least the outer corner portion C1 side of the bending path range c has a curved shape. An example forms a smooth curved shape in which the radius of curvature does not rapidly change, and the extended path is connected to the bending path. By this, the water flowing out from the outflow path 36 and the outflow path 37 of the water separation path is from the extended path range B through the smoothed bending path range C, and the washing water is supplied to the outflow port 36a and the flow. The outlet 37a is smoothly guided, and the outflow port 36a and the outflow port 37a constitute an inner and outer double passage structure concentric with the rotation center 11 of the vertically upward rotation support portion 41. Further, the washing water flows directly into the introduction port 12b and the introduction port 12c without collision, deviation, disorder, and the like, and the introduction port 12b and the introduction port 12c are also perpendicular and configured to be concentric with the 20 rotation center 11. Internal and external double pathway structure. As a result, since the washing water can be introduced into the communication port 12d and introduced into the communication port 12e and introduced into the discharge path 33 and the discharge path 34 in a balanced manner around the rotation center 11, the rotation balance and stability of the rotary washing nozzle 12 can be further improved. . 25 200934439 For example, the radius of curvature of the inner surface of the bending path range c is such that when the cross-sectional shape of the water dividing passage 48 is substantially circular, if the inner diameter is approximately i/2 or more, the turbulence is suppressed. It is preferable to generate and reduce the pressure loss. For example, the inner diameter of the water dividing passage 48 can be set to 20 mm, and the radius of curvature of the five bending path range C can be set to 1 mm or more. Further, if the inner surface of the corner portion of the bending path range C has an angular shape, turbulence or pitting corrosion tends to occur on the downstream side. Therefore, although the radius of curvature can be sufficiently smaller than the outer corner portion side, it is preferable to form a curved surface in the axial direction. Therefore, in the embodiment of the present invention, the lateral extension path range B 10 has a portion B1 which is inclined downward toward the rotation support portion 41 from the connection height position H0 at the connection position with the valve chamber 133. By the downwardly inclined portion B1, the bending height region is ensured regardless of the height field H1 of the valve chamber 133, and therefore, the volume increase of the wall surface of the cleaning tank 4 from which the self-bending path is followed can be further suppressed. . In the embodiment of the present invention, the height of the rotary washing nozzle 12 provided at the bottom of the washing tank 4 can be reduced and suppressed by providing the folding path, and as a result, the space for placing the tableware 72 and the like can be largely ensured. . However, since the washing water remains in the portion below the joint height position Η0, it is preferable to perform the drain drain at the same time as the drain of the valve chamber 133. In addition, by extending or making an upward tilt in the horizontal direction of the extended path range above the chain line of the second point of Fig. 4, the end wall 48g below the bending height field is higher than The height position H0 is connected to the valve chamber 133. Therefore, regardless of the height or shape of the top wall 48h, the washing water can flow into the valve chamber 133 to avoid remaining on the way, and the valve chamber 133 is used to discharge the 200934439 gutter. Drainage treatment. 5 ❹ 10 15 ❹ 20 卜 不过 ' 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有 具有However, the present invention is not limited thereto, and the non-twisting washing nozzle 13 having the rising portion 13b and the horizontal portion 13c may be formed as a cleaning nozzle to selectively act on the other or multiple washing nozzles. Improve the cleaning effect. At this time, as shown in Fig. 7, the rising portion 13b is at a position away from the washing and draining pump 8, so that the connecting end 13a of one end portion rises to a position higher than the washing drain pump 8, and the horizontal portion 13c is It is connected to one end of the rising portion 13b, and is located above or above the washing and draining pump 8, and is provided at least one of the surrounding walls 4b. As a result, after the water supply to the washing tank 4 is supplied to the washing machine body 2, the washing and draining pump 8 is driven to rotate in the normal direction, and the washing and draining pump 8 is sucked into the washing water in the washing tank 4. It is pressurized and sent to the water dividing device 14. The water dividing device 14 divides water into one or a plurality of discharge paths 33, a discharge path 34, and a discharge path 35 at the same time or at different times. Here, at least one of the washing nozzles is a non-rotating washing nozzle 13, and the other is a spin washing. Net nozzle 12. Further, the cleaning function of the plurality of cleaning nozzles including the at least one non-rotating cleaning nozzle 13 and the cleaning nozzles of the cleaning nozzles, the plurality of discharge paths 33, the discharge path 34, and the discharge path 35 are selectively acted upon. The washing water can be ejected into the washing tank 4 in various types from the position of the plurality of nozzles, and the washed objects such as the cutlery 72 placed on the dish rack 6 and the dish rack 7 can be washed. In the non-rotation washing nozzle 13, the washing water of the bottom surface 4a of the 27 200934439 washing tank 4 is passed through the rising portion 13b and supplied to the horizontal portion 13c to be ejected by the water separation by the water dividing device 14. The horizontal portion 13c is provided in at least one of the wall servants of the cleaning tank 4, and is disposed above or above the drain pump 8 via the cleaning, and includes the detachment washing and drain pump 8 The rising portion i3b can shorten the water supply path length from the washing and drain pump 8 via the water dividing device 14 by the surrounding path that does not interfere with the washing and draining pump 8. Further, the horizontal portion 13c is positioned at a predetermined height of the cleaning tank 4 by the rising portion 13b, and can be multiplied with other washing nozzles. Further, as shown in Fig. 7, by the two-dot chain line, the rising portion 13b and the horizontal portion 13c can be formed by the plurality of discharge paths 10 and 35, and the rising portion 13a can be integrally formed in the connecting end 13a. The plurality of discharge paths 35 and the discharge path 35a of the 13b are connected and separated from the plurality of outlets 42 and the outlets 42a provided in the water separation passage 48 at the same time. Thereby, the non-rotation washing nozzle 13 can have a plurality of discharge paths 35 and a discharge 15 path, and increase the washing area of the washing water to improve the washing effect, and the non-rotating washing nozzle 13 and the water dividing device 14 The connection can simultaneously connect and separate the plurality of outflow ports 42 and the outflow ports 42a in the water dividing passage 48. Next, another structure of the water dividing device and the washing tank will be described. Fig. 1 is a perspective view showing another structure of the water dividing device and the 20 washing tank used in the dishwasher of the embodiment of the present invention. The water distribution passage 48 is diffused into the bottom portion 49a. The valve chamber 133 is formed integrally with the bottom surface 4a of the cleaning tank 4 and connected to the opening 133a. The other structure is formed by the water distribution passage 48, the valve chamber 133, and the valve body 32. The water dividing device 14 is not changed, and the same members or portions are denoted by the same reference numerals and the description will be omitted. As a result, since the valve chamber 133 is formed integrally with the bottom surface 4a of the cleaning tank 4, the number of parts and the number of assembling procedures can be reduced, and the cost can be further reduced. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic cross-sectional view showing a schematic structure of a dishwasher according to an embodiment of the present invention. Fig. 2 is a perspective view of the water dividing device and the rotary washing nozzle of the dishwasher. Fig. 3 is a cross-sectional view showing the water dividing functional portion of the valve chamber using the water dividing device of the dishwasher. 10 Fig. 4 is a cross-sectional view showing the main part of the installation structure of the water dividing device of the dishwasher. Fig. 5 is a horizontal sectional view of the outflow path and the outflow port of the water dividing device of the dishwasher. Fig. 6 is a plan view showing the main portion 15 of the rotary washing nozzle of the dishwasher. Figure 7 is a bird's-eye view of the washing tank with the dishwasher. Fig. 8A is an exploded view showing the valve body action mechanism of the dishwasher. Fig. 8B is an exploded view showing the mechanism of the valve body of the dishwasher. 20 Fig. 8C is an exploded view showing the valve body action mechanism of the dishwasher. Fig. 8D is an exploded view showing the valve body action mechanism of the dishwasher. 29 200934439 Fig. 9 is a perspective view showing the mounting state of the dish rack and the tableware used in the dishwasher. Fig. 10 is a perspective view showing another configuration of the water dividing means and the washing tank used in the dishwasher. 5 [Key component symbol description] 1. . . Opening 2. . . Dish washing machine body 3,133a. . · Opening 4. . . Washing tank 4a. . . Bottom surface 4b. . . Surrounding wall 4c. . . Rear wall 4d, 4e. . . Side wall 4f. . . Front wall 4g. . . Water storage department 4h. . . Drainage recess 4j. . . Protruding part 6,7. . . Tableware rack 8. . . Washing and draining pumps 11,46...rotating center 12. . . Rotary washing nozzles 12a, 48a, 133b·. ·Connection port 12b, 12c. . . Guide 12d, 12e. . . Import communication port 13. . . Non-rotating washing nozzle 13a. . . Connection end 13b. . . Stand up 13c. . . Horizontal section 14. . . Water dividing device 14a. . . Above 23. . . Water supply valve 24. . . Water level sensor 25. . . Heater 27. . . Heater for tableware drying 31. . . Control device 32. . . Valve body 32a. . . Water passage 33, 34, 35, 35a · · · discharge path 36, 37, 38. . . Outflow path 36a, 37a, 42, 42a. . . Outflow 39. . . Inflow section 41. . . Rotation support 43. . . Corner
30 200934439 ' 44...喷射口 47.. .空間 48.. .分水通路 48b，48c，48d，48e...分水開口 48f...肋部 48g...下端壁 48h...頂部壁 49.. .凹部 ❹ 49a…底部 51.. .密封墊 60.. .導引軸 61.. .上部凸輪對 61a...山形凸輪 61b...十字狀凸輪 62.. .下部凸輪對 62a，62b...錯齒狀凸輪 71.. .直線 72.. .餐具 100.. .餐具清洗機 133.. .閥室 A. ..領域 B. ..伸出路徑範圍 B1...向下傾斜之部分 C. ..折曲路徑範圍 C1...外角部 H...彎曲高度領域 H0...連接高度位置 H1...高度領域30 200934439 '44...spray port 47.. space 48.. water dividing passage 48b, 48c, 48d, 48e... water dividing opening 48f... rib 48g... lower end wall 48h... Top wall 49.. recess ❹ 49a... bottom 51.. seal 60.. guide shaft 61.. upper cam pair 61a... mountain cam 61b... cross cam 62.. lower cam Pair 62a, 62b... wrong tooth cam 71.. straight line 72.. tableware 100.. . dishwasher 133.. valve chamber A. .. field B. .. outreach path range B1.. .The portion that slopes downward C. .. The path range of the bend C1... The outer corner H... The height of the bend H0... The height of the connection H1... The height field
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