玖、發明說明： 【發明所屬^_技術領】 發明領域 本發明涉及通過向餐具噴射清洗水而將其清洗乾淨的 餐具清洗機。 ' 發明背景 現有的XI種餐具清洗機的典型結構如日本專利公報特 開2001_218721號公報巾所示，下面參照第邱糊，對其 構成進行說明。 如第32圖所示，這種餐具清洗機中設有：對清洗水進 行加壓的清洗泵卜多個具有喷射清洗水的噴射口的清洗農 置2(2a、2b、2c、2d)、和將供給有來自清洗泵丨的清洗水的 清洗裝置2進行切換的分水裝置3。分水裝置3的結構如第％ 圖所示，由電機5驅動可以旋轉的分水裝置4，使其旋轉， 從旋轉分水裝置4的出水口 6送出的清洗水依次供給到清洗 裝置2，進行噴射。 另外，在旋轉分水裝置4設有2個出水口 ό的場合下，則 有2個清洗裝置同時噴射，然後依次由下2個進行喷射。 也就疋況’增加清洗裝置2的數量，可以在不增加進水 ϊ(循壤水ΐ)的條件下對被清洗物從多方向噴射清洗水，進 打咼效率的清洗，從而可以縮短操作時間，節省能源，節 約用水量。 只從1個凊洗裝置進行喷射時，可以實現高壓、大流量 200412894 的集中清洗；而在2個清洗裝置同時喷射的場合下，一次就 可以喷射到廣闊的範圍内，喷射次數也變多，具有能用大 流量進行清洗的優點。這兩種方式都能對提高清洗性能起 到一定的作用。 5 但是，在現有的餐具清洗機中，在從1個清洗裝置進行 噴射的場合下每次總是只有1個在進行噴射，而在從2個清 洗裝置進行喷射的場合下總是有2個清洗裝置在進行喷 射，即都是只能以一種模式進行噴射。實際上，使用餐具 清洗機清洗髒餐具類物品時，既需要將附著在餐具上的污 10 垢剝離、“洗下”的作用，也需要將曾經剝離了的污垢又附 著在餐具上而形成的再附著粒子等“沖走”的作用。高壓喷 射的話，剝離污垢的能力很強，但由於流量較少，“沖走” 效果不大。反過來，以大流量對廣闊範圍進行喷射時，“沖 走”作用能夠實現，但剝離附著物等的力量較小。現有的喷 15 射模式都是以上述的模式中的某一種模式的清洗爲主，存 在著不能進行最佳的清洗、且清洗時間長等問題。 另外，餐具類上的污垢又多種多樣，其材質、大小、 附著強弱等也各異，如黏有飯粒的飯碗等適合於在高壓下 進行清洗，而盤子類物品表面積大，附著粒子又比較多， 20 適合於用大量的清洗水進行沖洗。但是在現有的清洗方法 下，整個清洗槽處於同一種清洗條件下，不能進行與餐具 的配置相對應的最佳清洗。 【發明内容】 發明概要 6 200412894 爲了解決上述的現有技術中的問題，本發明的餐具清 洗機中設有多個帶有f射清洗水的f射口的清洗裝置和將 供給有清洗水的清洗裝置進行切換的分水裝置。其中，清 洗裝置的數量少於可由分水裝置加以切換的分路的數量。 5 這樣，在分水裝置的分路的數量多出清洗裝置的數量 的那些位置上，可以用來進行任意的喷射，增加某些特定 清洗裝置的喷射次數，對部分位置進行強力清洗，或者對 廣闊的範圍進行喷射。通過利用高喷射壓進行的強力清洗 以及大流量廣闊範圍的沖洗的組合等，可以根據餐具的配 10 置及污垢情況進行高效率的清洗。 採用本發明的餐具清洗機後産生的技術效果爲，可以 利用多出清洗裝置的數量的那些分水裝置分路進行任意的 喷射，提高特定部位的清洗能力，以及通過高喷射壓的強 力清洗和大流量廣闊範圍的沖洗的組合等，可以根據餐具 15 的配置及污垢情況進行高效率的清洗。 本發明的第1技術方案包括：對清洗水進行加壓的清洗 泵；多個具有喷射清洗水的喷射口的清洗裝置；和將供給 有來自所述清洗泵的清洗水的清洗裝置進行切換的分水裝 置，其中，所述清洗裝置的數量少於能被所述分水裝置加 20 以切換的分路的數量。因此，通過依次切換清洗裝置進行 喷射，而不是從所有的清洗裝置同時進行喷射，可以用較 少的循環水量對被清洗物從多方向喷射清洗水，從而能進 行高效率的清洗，並且可以縮短工作時間。 另外，多出清洗裝置數的那些分水裝置分路可以用來 7 200412894 進行任意的喷射，增加特定清洗裝置的喷射次數，對部分 位置進行強力清洗或者對廣闊的範圍進行f射。這樣’通 過兩1射壓的強力清洗和大流重廣闊範圍的沖洗的組合’ 可以根據餐具的配置及污垢情況進行高效率的清洗，從而 5 提高清洗效率，縮短工作時間。 第2技術方案具體爲，第1技術方案的分水裝置中設有 多個使被分路後的清洗水流出的流出口，並且具有至少2個 流出口向同一個清洗裝置供給清洗水的結構。在分水裝置 每個切換周期中，特定的清洗裝置將多次清洗水噴射。因 10 此，特定的清洗裝置的清洗力將被增強，從而可以在這些 位置上設置污垢比較嚴重的餐具，或者可以將對飯碗等的 污垢難於洗掉的部位進行的喷射次數設定得多一些，從而 可以進行與餐具污垢的種類及強弱相對應的、高效率的清 洗。 15 第3技術方案具體爲，第1技術方案的分水裝置設有多 個使被分路後的清洗水流出的流出口，並且具有至少1個流 出口同時向多個清洗裝置供給清洗水的結構。在分水裝置 的每個切換周期中，可以混合地採用從各個清洗裝置進行 喷射和從多個清洗裝置同時進行喷射的操作方式。這樣， 20 通過從單獨的清洗裝置依次喷射清洗水可以對整個清洗槽 内部進行強力清洗，接下來，通過從多個清洗裝置在廣闊 的範圍同時進行喷射可以沖洗掉再附著物，然後再次進行 強力清洗。通過反複進行這樣的循環，可以以更高的效率 進行清洗。 8 第4技術方案具體爲，第i技術方案的分水裝置設有多 個使破分路後的清洗水流出的流出口，並且具有在分水裝 置的至少1處的切換位置上所有的流出口都被供給清洗水 2結構。在對所有的流出口供給清洗水的場合下從所有的 Θ洗農置將同噴射出清洗水。對各個清洗裝置中單獨供 給清洗水時可以對先對整個清洗槽進行強力清洗，再使所 有勺，月洗裝置同日守進行噴射，大量的清洗水同時喷射的話 可[下子對廣闊的範圍進行沖洗。因此，可以先通過強 力噴射依次剝離污垢’再在廣闊的範圍内沖洗掉再附著 Μ物’然後再次進行強力清洗。這樣的循環不斷地重複進行， 可以進行南效率的清洗。 15 的話，進行單獨噴射的話需要 而I進仃6次切換，而將單獨喷射 和全部清洗裝置的喷射加 έ 以組合的話，只需4次切換就可 以〇 ”冲洗效果有很大_的是各個清洗裝置的喷射次 數。一個周期中的喷射次數相同的話，如果有同時噴射的 知作過程’切換的次數就可以達到最少，清洗時間也能縮 短。在設有3處料裝置、讓所有的料裝置騎2次喷射 第5技術方案具體爲，第1技術方案的分水裝置設有切 20換清洗水的流動狀態的閥體，所述間體具有向多個流出口 同時供給清洗水的結構。這一方案以從多個清洗裝置同時 進行喷射隸本㈣方式’以糾目清洗裝置_清洗水 的場合相比，使用的水量雖然稍有增加，但是能對整個清 洗槽進行強力而且是廣闊範_清洗，比起從i個清洗裝置 9 單獨進行噴射㈣合來，料域㈣得。 並且，還可以將第2〜4技術方案力^ 進行從2個清洗裝置㈣料的鱗， 依夂魏 洗裝置進行高壓噴射等栌# ± ^ 也進行從1個清 赁射和木作，使清洗槽内的清 真 的大料_變化，可以實現更高的清洗性^ 抓里 第6技術方案具體爲，第 = 菩、音兮化_ m 料刀水裝置具有隨 者/月洗泵的n而切換水流的結構。這 用於驅動閥體的單獨的驅動裝置，可以簡化結構^ = 間’降低成本。同時’與上述構成進行組合的話， 置喷射位置制裝輯各個清洗裝⑽切相變料進 行控制n減定關隔反複地使作#止就可 以，不必增加❹m等的相部件就可叫高清洗τ性二。 第7技術方案具體爲，在第丨技術方㈣分水|置:每 個切換周期中，從所有的清洗裝置分別噴射出清洗水並且 攸特疋的巧洗裝置還將進行多次清洗水喷射。通過使所有 的清洗裝置單獨地依次噴射清洗水，不用增加進水量（循環 水量）就可以對被清洗物從多方向喷射清洗水，進行高效率 的清洗。 另外，與從多個清洗裝置同時進行噴射的場合相比， 還可以提高喷射壓，並且提高清洗效率，縮短工作時間， 貫行省能源、省水。並且，通過使特定的清洗裝置多Α喷 射出清洗水，使清洗槽内的清洗力有強弱變化，通過在、、太 洗力強的位置上安放污垢比較嚴重的餐具等物，或者延手 對飯碗等污垢難於洗掉的部位進行喷射的時間，可以進行 200412894 與污垢的強弱相對應的、向效率的清洗。 第8技術方案具體爲，在第1技術方案中，在分水裝置 的每個切換周期中，從各個清洗裝置進行的喷射次數是不 同的。通過依次切換清洗裝置後進行噴射，而不是從所有 5 的清洗裝置同時進行喷射，可以在不增加進水量（循環水量） 的條件下對被清洗物從多個方向喷射出清洗水，進行高效 率的清洗，而且還可以縮短工作時間，節省能源，節約用 水量。並且，在分水裝置的1個切換周期中，通過將各個清 洗裝置的喷射次數設置成不同，使清洗槽中的清洗力有強 10 弱變化，這樣在清洗力強的位置上可以放置污垢嚴重的餐 具類，或者延長對飯碗等污垢難於洗掉的部位的喷射時 間，可以進行與污垢的強弱相對應的、高效率的清洗。 第9技術方案具體爲，在上面的第8技術方案中，特定 的清洗裝置在分水裝置的1個切換周期中進行的多次噴射 15 是連續進行的。這樣，相對於餐具的連續喷射時間將變長， 在快要洗掉的污垢因喷射停止而再次密著在餐具類上之前 就能夠以很高的概率將污垢洗掉，從而很以更高的效率、 更短的時間進行清洗。 第10技術方案具體爲，在第8技術方案中，特定的清 20 洗裝置在分水裝置的1個切換周期中進行的多次喷射不是 連續進行的。在飯粒等依靠洗滌劑及清洗水的膨潤作用來 加以清洗的場合下，縮短喷射之間的間隔對於在污垢的周 圍長時間保持豐富的清洗水狀態是有利的。在一個周期内 使喷射不連續進行的話，喷射之間的間隔能夠縮短，清洗 11 200412894 性能能夠提高。 第11技術方案具體爲，在第8技術方案中設有放置被 清洗物的餐具筐，其中，對餐具筐中主要放置飯碗的位置 進行喷射的清洗裝置的喷射次數被設定爲最多。由於飯粒 5 容易發生黏著，飯碗是最難清洗的餐具。通過使餐具筐中 放置飯碗的部位基本上加以固定，並使對它們進行噴射的 清洗裝置的噴射次數設定爲最多，可以增加向飯碗進行噴 射的能量，縮短清洗時間，提高清洗效率。 第12技術方案具體爲，在第8技術方案中設有放置被 10 清洗物的餐具筐，從餐具筐的下方喷射清洗水的清洗裝置 的噴射次數被設定爲最多。在從多方向噴射清洗水的場合 下，從餐具筐的下方進行的噴射由於和餐具之間的距離 短，能夠實現強力的清洗，可用來從餐具剝離污垢；而用 配置在餐具上方的清洗裝置的噴射來沖洗掉再附著粒子等 15 是很有效的清洗方法。因此，通過使從下方的喷射次數設 定爲最多，集中更多的能量進行強力清洗，可以在更短的 時間内將污垢洗掉，從而進行高效率的的清洗。 第13技術方案具體爲，第1技術方案的分水裝置的每個 切換周期包括從1個清洗裝置進行喷射和從多個清洗裝置 20 同時進行喷射的階段。通過依次切換清洗裝置進行喷射， 而不是從所有的清洗裝置同時進行喷射，可以用較少的循 環水量對被清洗物從多個方向喷射清洗水，進行高效率的 清洗，並且縮短工作時間。 另外，由於既設置了從單個清洗裝置進行喷射的步 12 200412894 驟，又設置了從多個清洗裝置同時進行喷射的步驟，清洗 槽内也設置了通過高喷射壓進行強力清洗的部位和利用大 流量對廣闊的範圍進行沖洗的部位，可以根據污垢的情況 進行最佳的清洗，從而提高清洗效率，縮短工作時間。 5 第14技術方案具體爲，第1技術方案的分水裝置的每個 切換周期包括從所有的清洗裝置分別進行喷射和從多個清 洗裝置同時進行噴射的階段。通過依次切換清洗裝置進行 喷射，可以用很少的循環水量對被清洗物從多方向喷射清 洗水’從而進行而效率的清洗。 10 另外，通過從單個清洗裝置依次喷射清洗水，可以進 一步提高喷射壓，而通過從所有的清洗裝置進行強力喷 射，可以對整個清洗槽内部進行強力清洗。在此基礎上， 通過從多個清洗裝置進行同時喷射，可以同時噴射出大量 的清洗水，能夠一下子對廣闊的範圍進行沖洗。因此，可 15 以先用強力喷射依次剝離污垢，再在廣闊的範圍内沖洗掉 再附著物，然後再次進行強力清洗。這樣的操作循環不斷 重複，就可以更有效地進行清洗。沖洗效果的關鍵在於各 個清洗裝置的喷射次數，在1個周期中的喷射次數相同的場 合下，如果設有同時喷射過程，切換次數就可以減少，清 20 洗時間也能縮短。 第15技術方案具體爲，第1技術方案的分水裝置具有從 所有的清洗裝置分別進行喷射和從所有的清洗裝置同時進 行喷射的結構。通過依次切換清洗裝置進行喷射，相對於 被清洗物可以從多方向喷射出清洗水，從而可以進行高效 13 200412894 率的清洗，工作時間也能縮短，還能節省能源，節約用水 量。 另外，通過從單獨的清洗裝置依次喷射清洗水，可以 進一步提高噴射壓；通過從所有的清洗裝置進行這樣的強 5 力噴射，可以對整個清洗槽内部進行強力清洗。在此基礎 上，從所有的清洗裝置同時進行喷射，使大量的清洗水能 同時喷射出去，可以一下子對廣闊的範圍進行沖洗。因此， 可以先用強力喷射依次剝離污垢，再在廣闊的範圍内沖洗 掉再附著物，然後再次進行強力清洗。通過反複進行這樣 10 的循壞’可以進行更有效的清洗。沖洗效果的關鍵在於各 個清洗裝置的喷射次數。如果在1個周期中的噴射次數相 同，則要是設有同時噴射過程的話，切換次數就可以減爲 最少，清洗時間也能夠縮短。在設有3處清洗裝置、每處進 行2次喷射的場合下，單獨喷射的話需要進行6次切換，而 15 將單獨喷射和全部清洗裝置的喷射加以組合的話，只需4次 切換就可以完成。 第16技術方案具體爲，在第1技術方案中，從特定的清 洗裝置總是有清洗水喷射出。通過依次切換清洗裝置進行 喷射，可以用較少的循環水量對被清洗物從多個方向喷射 20 出清洗水，進行高效率的清洗，從而使工作時間可以縮短， 還可以節省能源，節約用水量。 另外，通過從特定的清洗裝置持續地喷射清洗水，使 清洗槽内中的喷射力可以有強弱變化，在喷射力強的地方 放置污垢嚴重的餐具的話，可以以很高的效率進行清洗。 14 200412894 或者，通過對主要放置飯碗等附著比較嚴重的餐具的地方 進行持續的噴射，也可以提高清洗效率。 第17技術方案具體爲，第16技術方案中，向持續進行 喷射的清洗裝置供給清洗水的清洗通路設置成不通過分水 裝置。這樣，分水裝置的結構可以簡化。 第18技術方案具體爲，第13〜16技術方案中，因被供 給了清洗水的清洗裝置的不同，清洗泵的輸出也發生變 化运彳水’對母次射的清洗力及流量可以進一步進行調 整’從而進行更有效的清洗。 10 第19技術方案具體爲，第13〜16技術方案中，因被供 …了 π洗水的清洗裝置的不同，噴射清洗水的喷射時間也 不同。這樣，對每次噴射的清洗力能夠進一步進行調整， 從而能進行更有效的清洗。 15 20 第20技術方案包括：對清洗水進行加壓的清洗泵；多 ^固具^射清洗水的喷射口的清洗裝置；和將供給有來自 、洗1的清洗水的清洗裝置進行城的分水裝置，其 ’所述清洗裝置的數量至少比所述分水裝置能夠加以切 路^路的數量要少’另外，所述分轉置中設有使被分 -個/洗水流出的多個流出口，而且至少2個流出口向同 射、洗裝置供給清洗水。通過依:以換清洗裝 置進行喷 ^從翁的清洗裝置_進行仙，可以以較少 能量對被清洗物從多個方向進行噴射清洗水，從而 的1個1另外，在分水裝置 換周期中，從特定的清洗裳置將多次噴射清洗水。 15 ^ l ’某些特定的清洗裂置的洗力將被增強，通過將污 垢嚴重的餐具放置在這些位置上，或者將對飯碗等的污垢 難於洗掉的部位進行的噴射次數設定得多一些，可以進行 與餐具上的污垢種類及強弱相對應的、高效率的清洗。 10 第21技術方案包括·對清洗水進行加壓的清洗泵；多 個具有喷射清洗水的噴射口的清洗裝置；和將供給有來自 所述清洗泵的清洗水的清洗裝置進行切換的分水裝置，其 中，所述清洗裝置的數量至少比所述分水裝置能夠加以切 換的分路的數量要少，另外，所述分水裝置中設有使被分 路後的清洗水流出的多個流出口，而且至少1個流出口向多 個清洗裝置同時供給清洗水。通過依次切換清洗裝置進行 噴射 15 20 而不是從所有的清洗裝置同時進行噴射，可以以較 少的循環水量對被清洗物從多個方向進行噴射清洗水，從 而能進行高效率的清洗，縮短工作時間。另外，在分水穿 置的1個切換周期中，可以混合採用從各個清洗裝置=獨進 行的喷射和從多個清洗裝置同時進行的噴射。這护，、、 先從單獨的清洗裝置依次噴射清洗水可以對整個清洗= 行強力清洗，接下來再通過由多個清洗裝置同時進行^ 射在廣闊的範圍中沖洗掉再附著物，然後再次進行=力I 洗。通過反複進行這樣的循環，可以進行更妓 ^ 圖式簡單說明 …先。 第1圖爲本發明實施例1中 的截面圖， 的餐具清洗機主要構成部分 第2圖爲該餐具清洗機的主要構成部分截面圖 16 200412894 第3圖爲該餐具清洗機的分水I置中的清洗泵處於工 作狀態時的截面圖， 第4圖爲該餐具清洗機的分水裝置的分解斜視圖， 第5圖爲該餐具清洗機的分水裝置的概略示意圖， · 5 第6圖爲該餐具清洗機的分水裝置中的清洗泵處於停 · 止狀態時的截面圖， 第7圖爲該餐具清洗機的分水裴置中的嚙合機構的詳 細示意圖， 第8圖爲該餐具清洗機的分水裝置中的又一種嗜合機 鲁 10 構的詳細示意圖， 第9圖爲從該餐具清洗機的各個清洗裝置進行的喷射 模式圖， 第10圖爲該餐具清洗機的另一種分水裝置的截面圖， 第11圖爲實施例1的另一種餐具清洗機的主要構成部 15 分截面圖， 第12圖爲實施例1的另一種餐具清洗機的主要構成部 分截面圖， 鲁 第13圖爲實施例1的另一種餐具清洗機的主要構成部 分截面圖， 2〇 第丨4圖爲該餐具清洗機的又一種分水裝置的截面圖， 第15圖爲該餐具清洗機的分水裝置的嚙合機構的詳細 示意圖， 弟16圖爲本發明實施例2中的餐具清洗機的分水裝置 分解斜視圖， 17 200412894 第17圖爲該餐具清洗機的分水裝置的概略示意圖， 第18圖爲從該餐具清洗機的各個清洗裝置進行的喷射 模式圖， 第19圖爲本發明的實施例3中的餐具清洗機的分水裝 5 置的概略示意圖， 第20圖爲該餐具清洗機的分水裝置的截面圖， 第21圖爲從該餐具清洗機的各個清洗裝置進行的喷射 模式圖， 第22圖爲本發明的實施例4中的餐具清洗機分水裝置 10 的概略示意圖， 第23圖爲從該餐具清洗機的各個清洗裝置進行的喷射 模式圖， 第24圖爲該餐具清洗機的另一種分水裝置的概略示意 圖， 15 第25圖爲從該餐具清洗機的各個清洗裝置進行的喷射 模式圖， 第26圖爲本發明的實施例5中的餐具清洗機分水裝置 的概略不意圖^ 第27圖爲從該餐具清洗機的各個清洗裝置進行的喷射 20 模式圖， 第28圖爲本發明實施例6中的餐具清洗機分水裝置的 概略示意圖， 第29圖爲從該餐具清洗機的各個清洗裝置進行的喷射 模式圖， 18 200412894 第30圖爲本發明實施例7中的餐具清洗機分水裝置的 概略示意圖， 第31圖爲從該餐具清洗機的各個清洗裝置進行的喷射 模式圖， 5 第32圖爲現有餐具清洗機的主要構成部分截面圖， 第33圖爲該餐具清洗機的分水裴置截面圖。 【實施方式】 較佳實施例之詳細說明 (實施例1) · 10 如第1〜5圖所示，餐具清洗機主機體20中設有可通過 門21打開/關閉的清洗槽22，餐具等被清洗物23被安放在 餐具筐24中後，裝到清洗槽22中。26爲對通過進水閥（圖中 未示出）供給到清洗槽22中的清洗水進行加壓的清洗泵，清 洗泵26將清洗水供給多個設有噴射孔的清洗喷嘴（清洗裝 15置)27，由清洗裝置27喷射出清洗水。清洗裝置27設置在從 餐具筐24的下方喷射的27a、27b和從背面進行喷射的27c這 3個位置上。清洗裝置27a和27b爲在射流作用下圍繞軸旋轉 ® 的旋轉噴嘴，清洗裝置27c爲不移動的固定喷嘴，各個清洗 裝置27上設有4〜10個左右喷射清洗水的噴射口。 20 清洗槽22的底部設有與清洗泵26的吸水一側相連通的 排水口 28。該排水口 28中設有用來收集殘渣的殘渣濾網29 和用於進行加熱的發熱體30，且設有用於檢測清洗槽22中 的溫度的溫度感測器31。排水泵32用於排出清洗槽22内的 清洗水。鼓風機（圖中未示出）通過送風通路（圖中未示出）向 19 200412894 清洗槽22中送入空氣，其排氣則通過排氣口 35來排出。 清洗泵26的吐出通路36上，設置有有選擇地對供給有 清洗水的清洗裝置27進行切換的分水裝置37。該分水裝置 37的構造如第3及4圖中所示，包括：讓被清洗泵26加壓後 5 的清洗水流入的流入口 38 ;具有4個流出口 39的外殼殼體 40 ;和設置在殼體40下可以移動的閥體41。閥體41上設有 使清洗水通過的開口部42。另外，在殼體40—側和閥體41 一側分別設有在閥體41上升時使其只轉動一定角度的一組 上部嚙合結構44和在閥體41下降時使其只轉動一定角度的 10 一組下部。齒合結構45。 這裏，作爲適合一般家庭使用的餐具清洗機，閥體41 採用的是每次旋轉90度的結構，可以將清洗水分向4個方 向。另外，由於在3個地方設置了清洗裝置27，清洗裝置27 的數量在2以上，比分水裝置37能夠切換的分路數量也少 15 (比方說）1個或2個。 第5圖爲閥體41從下側見到的示意圖，流出口39分別通 過清洗通路43與清洗裝置27相連接，其中與流出口 39a和 39c相連接的清洗通路43匯合成了一個，連接到清洗裝置 27a。 20 另外，這裏的“1個清洗裝置27”是指將經過1個流出口 39的清洗水喷射出去的噴射口的集合，並不限定於一個旋 轉喷嘴或1個固定喷嘴的場合，可以是多個旋轉喷嘴、旋轉 喷嘴和固定喷嘴的組合、或喷射口離得很遠等各種構成情 況。上面列舉的場合都算是“1個清洗裝置27”。 20 200412894 另外’第3圖等圖是分水裝置37的概念性示意圖，實際 上殼體40分成上、下2個部分，通過螺釘固定住或嵌入固定 後焊接在一起。另外，在清洗槽22由樹脂製成等場合下， 還可以與清洗槽22的底面形成一體，使清洗槽22的底面構 5 成殼體40的一部分。 下面首先說明一下具有上述結構的餐具清洗機的基本 操作。先向將餐具等被清洗物23被安放到餐具筐24中，再 將餐具筐24放入清洗槽22中。在投入洗滌劑之後，關上門 21從而遮播住餐具清洗機主機體2〇上的開口部分，開始操 10作，依次進行洗掉被清洗物23上的污垢的清洗步驟、沖掉 附著在其上的洗滌劑及殘菜的沖洗步驟、以及將附著在被 清洗物23上的水滴加以乾燥的乾燥步驟。 才呆作開始時，首先使進水閥操作，向清洗槽22中注入 規疋量的清洗水’接著由清洗泵26對清洗水進行加壓，從 15清洗裝置27喷射出清洗水。此時，設在清洗槽22内中的鎧 裝式加熱器等發熱體30中被通電，一邊對清洗水進行加溫 一邊實行清洗步驟。溫度感測器31用於檢測清洗槽22的溫 度，當溫度爲規定溫度以上時，則使發熱體3〇停止通電。 清洗水在通過殘渣濾網29後被清洗泵26吸入，從清洗 20泵26被供給設在清洗槽22中的清洗裝置27，向清洗槽22中 喷射，在對被清洗物23清洗後再次回到排水口 28，在這樣 的通路上進行循環。此時，從被清洗物23上脫落的殘渣等 物與清洗水一起流入殘渣濾網29中，不能穿過殘渣濾網29 的殘渣則被殘渣濾網29捕捉/收集起來。 21 在規定時間的清洗步騍結束後，含有污垢的清洗水被 排水泵32排至機外，然後重新注入新的清洗水。清洗泵％ 再次操作，從清洗喷嘴27噴射出清洗水，對附著有洗滌劑 及殘渣等的被清洗物23進行沖洗操作。在進行了規定時間 5的操作i，將清洗水排出，然後再次注入清洗水。這樣的 操作反複進行，沖洗步驟連續進行3次左右。最後，將清洗 水排出機外，沖洗步驟即告結束。 接著進仃乾燥步驟。使鼓風機開始操作，通過送風通 路將外氣送入清洗槽22中，再從排氣口35排出。此時，發 〇熱體30中被通電，通過鼓風和溫度的兩者的效果促進附著 在被/月洗物23上的水滴条發。這樣的乾燥步驟進行規定的 時間後，才停止操作。 。接下來5兄明本實施例的特有構成部分即分水裝置3 15 20说明, Description of the invention: [Invention ^ _Technical Field] FIELD OF THE INVENTION The present invention relates to a dishwasher that cleans dishes by spraying them with washing water. BACKGROUND OF THE INVENTION A typical structure of a conventional XI dishwasher is shown in Japanese Patent Laid-Open Publication No. 2001-218721, and its constitution will be described below with reference to Section VII. As shown in FIG. 32, this dishwasher is provided with a washing pump for pressurizing washing water, a plurality of washing farms 2 (2a, 2b, 2c, 2d) having spray ports for spraying washing water, A water separation device 3 that switches between the washing device 2 and the washing device 2 to which the washing water from the washing pump 1 is supplied. The structure of the water separation device 3 is shown in FIG.%. The rotating water separation device 4 is driven by the motor 5 to rotate, and the washing water sent from the water outlet 6 of the rotating water separation device 4 is sequentially supplied to the cleaning device 2. Perform spraying. In addition, when the rotary water separation device 4 is provided with two water outlets, there are two cleaning devices spraying at the same time, and then the next two spraying are performed in sequence. In other words, the number of cleaning devices 2 can be increased, and the cleaning object can be sprayed with cleaning water from multiple directions without increasing the intake water (follower), which can shorten the operation. Save time, energy and water. When spraying from only one decanting device, high-pressure, high-flow 200412894 centralized cleaning can be achieved. When two cleaning devices spray at the same time, they can spray into a wide range at one time, and the number of sprays also increases. It has the advantage that it can be cleaned with a large flow. Both methods can play a role in improving cleaning performance. 5 However, in the conventional dishwasher, when spraying from one cleaning device, only one spray is performed at a time, and when spraying from two cleaning devices, there are always two sprays. The cleaning device is spraying, that is, spraying can only be performed in one mode. In fact, when using a dishwasher to clean dirty tableware, it is necessary to peel off and "wash off" dirt attached to the tableware, as well as to form the dirt that has been peeled off and attached to the tableware. Re-attach particles and other "wash away" effect. With high-pressure spray, the ability to remove dirt is very strong, but because of less flow, the effect of "wash away" is not great. Conversely, when spraying a wide area with a large flow rate, the "flushing" effect can be achieved, but the force such as peeling off attachments is small. The existing spraying and spraying modes are mainly cleaning in one of the above-mentioned modes, and there are problems such that optimal cleaning cannot be performed and the cleaning time is long. In addition, there are many kinds of dirt on tableware, and their materials, sizes, and adhesion strength are also different. For example, rice bowls with rice grains are suitable for cleaning under high pressure, while plate-type items have a large surface area and a large number of attached particles. , 20 is suitable for washing with a large amount of washing water. However, under the existing cleaning methods, the entire cleaning tank is under the same cleaning condition, and the optimal cleaning corresponding to the configuration of the dishes cannot be performed. [Summary of the Invention] Summary of the Invention 6 200412894 In order to solve the above-mentioned problems in the prior art, the dishwasher of the present invention is provided with a plurality of f-jet cleaning devices with f-jet cleaning water and a cleaning device to be supplied with the cleaning water. The device is a water distribution device for switching. Among them, the number of cleaning devices is less than the number of branches that can be switched by the water separating device. 5 In this way, in those positions where the number of branches of the water separation device exceeds the number of cleaning devices, it can be used to perform arbitrary spraying, increase the number of sprays of certain specific cleaning devices, perform strong cleaning on some positions, or Wide range of spraying. The combination of powerful cleaning with high spray pressure and large-flow and wide-range rinsing can be used for efficient cleaning according to the configuration of the tableware and the condition of dirt. The technical effect produced by adopting the dishwasher of the present invention is that the water dividing devices that use more than the number of cleaning devices can be used to perform arbitrary spraying in different ways, improve the cleaning ability of specific parts, and strong cleaning and cleaning by high spray pressure. The combination of large-flow, wide-range washing, and the like can perform efficient washing according to the arrangement of the tableware 15 and the condition of dirt. A first technical solution of the present invention includes: a washing pump for pressurizing washing water; a plurality of washing devices having spray ports for jetting the washing water; and a switching device for switching the washing device supplied with the washing water from the washing pump The water separation device, wherein the number of the cleaning devices is less than the number of branches that can be switched by adding 20 to the water separation device. Therefore, by sequentially switching the cleaning devices for spraying, instead of spraying from all the cleaning devices at the same time, it is possible to spray the cleaning water from multiple directions on the object to be cleaned with a smaller amount of circulating water, thereby enabling efficient cleaning and shortening. operating hours. In addition, those diverter devices with more cleaning devices can be used for arbitrary spraying, increase the number of sprays for specific cleaning devices, perform strong cleaning on some locations, or perform f-shots on a wide range. In this way, “the combination of powerful cleaning with two 1-jet pressures and wide range of heavy-duty washing” can perform efficient cleaning according to the configuration of the tableware and dirt conditions, thereby improving the cleaning efficiency and shortening the working time. The second technical solution is specifically a structure in which the water separation device of the first technical solution is provided with a plurality of outflow ports through which the divided washing water flows out, and has at least two outflow ports that supply washing water to the same washing device. . In each switching cycle of the water separation device, the specific washing device will spray the washing water multiple times. Therefore, the cleaning power of the specific cleaning device will be enhanced, so that tableware with more serious dirt can be set at these positions, or the number of sprays can be set to a part that is difficult to wash off dirt such as rice bowls. Therefore, it is possible to perform efficient cleaning corresponding to the type and strength of tableware dirt. 15 The third technical solution is specifically that the water separation device of the first technical solution is provided with a plurality of outflow ports through which the washing water after the branching is discharged, and has at least one outflow port that simultaneously supplies the washing water to the plurality of washing devices. structure. In each switching cycle of the water separation device, a mixed operation mode of spraying from each cleaning device and spraying from multiple cleaning devices at the same time can be adopted. In this way, the entire interior of the washing tank can be strongly cleaned by successively spraying the washing water from separate washing devices. Next, by simultaneously spraying from a plurality of washing devices in a wide range at the same time, the re-attachment can be washed away, and then strong Cleaning. By repeating such a cycle, cleaning can be performed more efficiently. 8 The fourth technical solution is specifically that the water dividing device of the i-th technical solution is provided with a plurality of outflow ports through which the washing water after the branch is broken, and has all the flows at at least one switching position of the water dividing device. The outlets are all supplied with wash water 2 structure. When washing water is supplied to all outflow ports, washing water is sprayed from all Θ washing farms. When the washing water is separately supplied to each washing device, the entire washing tank can be strongly cleaned first, and then all the spoons and the moon washing device can be sprayed on the same day. If a large amount of washing water is sprayed at the same time, [the next wide area can be washed . Therefore, the dirt can be peeled off in sequence by a strong spray, and then washed away and adhered to the M substance in a wide range, and then the strong cleaning can be performed again. Such a cycle is continuously repeated, and cleaning of the Nan efficiency can be performed. If it ’s 15, it ’s necessary to perform a single spray and switch 6 times. If you combine the spray of the single spray and the spray of all the cleaning devices, you only need to switch 4 times. “The flushing effect is great. The number of sprays of the cleaning device. If the number of sprays in a cycle is the same, if there is a known process of simultaneous spraying, the number of switching can be minimized, and the cleaning time can be shortened. There are three feeding devices to allow all materials The fifth technical solution of the device riding twice to spray is specifically that the water separating device of the first technical solution is provided with a valve body that cuts the flow state of the washing water by 20, and the intermediary body has a structure that supplies washing water to a plurality of outlets simultaneously. . This solution uses the simultaneous spraying method from multiple cleaning devices. 'In the case of cleaning the cleaning device _ cleaning water, the amount of water used is slightly increased, but it can be powerful and wide for the entire cleaning tank. Fan_cleaning, compared with the separate spraying from the i cleaning devices 9, the material area is obtained. In addition, the 2nd to 4th technical solutions can also be performed from 2 cleaning devices. The scales of the material are subjected to high-pressure spraying according to the Wei washing device. # ± ^ Also shot from 1 clear shot and woodwork, so that the halal material in the cleaning tank can be changed, which can achieve higher cleaning performance ^ The sixth technical solution of the grip is specifically, the first = water pump and the water pump m have a structure that switches the water flow with the n of the pump / monthly washing pump. This is a separate driving device for driving the valve body, which can Simplify the structure ^ = 'reducing costs. Simultaneously' in combination with the above configuration, set the cleaning position of each spray device to control the phase change of the spraying position, edit the n-cutting interval, and repeat the operation until the # stop, without increasing Phase components such as ❹m can be referred to as high cleaning τ performance 2. The seventh technical solution is specifically, in the first technical aspect of the water separation | installation: In each switching cycle, the cleaning water is sprayed from all the cleaning devices and is The special smart washing device will also perform multiple washing water sprays. By having all washing devices spray the washing water separately in sequence, the washing water can be sprayed from multiple directions on the object without increasing the amount of water (circulating water). Efficient In addition, compared with the case where spraying is performed from a plurality of cleaning devices at the same time, the spray pressure can be increased, the cleaning efficiency can be improved, the working time can be shortened, and energy and water can be continuously saved. Furthermore, by increasing the number of specific cleaning devices Α Sprayed washing water to change the strength of the washing tank. By placing tableware and other items with relatively heavy dirt on the location where the washing power is too strong, or extending the hand to the parts that are difficult to remove, such as rice bowls, The spraying time can perform 200412894 cleansing in accordance with the strength of the dirt, and the efficiency is cleaned. The eighth technical solution is specifically, in the first technical solution, in each switching cycle of the water separation device, it is performed from each cleaning device. The number of sprays is different. By sequentially switching the cleaning device and spraying instead of spraying from all 5 cleaning devices at the same time, the object to be cleaned can be sprayed from multiple directions without increasing the amount of water (circulating water). The washing water is discharged for efficient cleaning, and the working time can be shortened, energy can be saved, and water consumption can be saved. In addition, in one switching cycle of the water separation device, by setting the number of spray times of each cleaning device to be different, the cleaning power in the cleaning tank is changed by 10 weak and strong, so that serious dirt can be placed in the position with strong cleaning power You can extend the spraying time of parts that are difficult to remove dirt such as rice bowls, etc., and perform efficient cleaning according to the strength of the dirt. The ninth technical solution is specifically that in the eighth technical solution above, the multiple sprays 15 performed by the specific cleaning device in one switching cycle of the water separation device are performed continuously. In this way, the continuous spraying time with respect to the tableware will be longer, and the dirt that is about to be washed out will be washed away with a high probability before the dirt that is about to be washed out is adhered to the tableware again. , Shorter time for cleaning. The tenth technical solution is specifically that in the eighth technical solution, the multiple sprays performed by the specific cleaning device in one switching cycle of the water separation device are not performed continuously. In the case where rice grains are cleaned by the swelling action of detergent and washing water, it is advantageous to shorten the interval between sprays to maintain a rich state of washing water around the dirt for a long time. If the spraying is discontinuous in one cycle, the interval between spraying can be shortened, and the performance of cleaning 11 200412894 can be improved. The eleventh technical solution is specifically that, in the eighth technical solution, a tableware basket on which objects to be cleaned are provided, wherein the number of spraying times of the cleaning device that sprays the position where the rice bowl is mainly placed in the tableware basket is set to the maximum. As rice grains 5 are prone to sticking, rice bowls are the most difficult dishware to clean. By basically fixing the place where the rice bowl is placed in the cutlery basket, and setting the spraying times of the washing device which sprays them to the maximum, the energy of spraying the rice bowl can be increased, the washing time can be shortened, and the washing efficiency can be improved. The twelfth technical solution is specifically that, in the eighth technical solution, a tableware basket on which objects to be washed are placed is provided, and the number of sprays of the washing device that sprays washing water from below the tableware basket is set to be the maximum. When spraying washing water from multiple directions, the spray from below the cutlery basket has a short distance from the tableware, which can achieve strong cleaning and can be used to peel off dirt from the tableware; and a cleaning device arranged above the tableware Spraying to flush away particles and so on15 is a very effective cleaning method. Therefore, by setting the number of shots from the bottom to the maximum and focusing more energy on the powerful cleaning, the dirt can be washed away in a shorter time, and efficient cleaning can be performed. The thirteenth aspect is specifically that each switching cycle of the water separation device of the first aspect includes a phase in which spraying is performed from one cleaning device and a plurality of cleaning devices 20 are simultaneously sprayed. By sequentially switching the cleaning devices for spraying, instead of spraying from all the cleaning devices at the same time, it is possible to spray the cleaning water from multiple directions on the object to be cleaned with a small amount of circulating water, to perform efficient cleaning, and to shorten the working time. In addition, since both the step 12 200412894 of spraying from a single cleaning device and the step of spraying from multiple cleaning devices are provided simultaneously, the cleaning tank is also provided with a strong cleaning site and high utilization of high spray pressure. The area where the flow is flushed over a wide range can be optimally cleaned according to the condition of the dirt, thereby improving the cleaning efficiency and shortening the working time. 5 According to the fourteenth technical solution, each switching cycle of the water separation device according to the first technical solution includes a phase in which spraying is performed from all the cleaning devices and spraying is performed simultaneously from a plurality of cleaning devices. By sequentially switching the cleaning device for spraying, it is possible to spray the cleaning water from multiple directions on the object to be cleaned with a small amount of circulating water, thereby performing efficient cleaning. 10 In addition, by sequentially spraying the washing water from a single cleaning device, the spray pressure can be further increased, and by spraying strongly from all the cleaning devices, the entire cleaning tank can be strongly cleaned. Based on this, simultaneous spraying from multiple cleaning devices can spray a large amount of washing water at the same time, allowing a wide range to be washed all at once. Therefore, you can use a powerful spray to peel off the dirt one by one, and then rinse the re-attachment in a wide range, and then perform a strong cleaning again. Repeating this operation cycle makes cleaning more efficient. The key to the flushing effect is the number of sprays of each cleaning device. In the case of the same number of sprays in one cycle, if a simultaneous spray process is set, the number of switching can be reduced, and the cleaning time can be shortened. The fifteenth technical means is specifically that the water separating device of the first technical means has a structure in which spraying is performed from all the cleaning devices separately and spraying is performed from all the cleaning devices simultaneously. By sequentially switching the cleaning device for spraying, the cleaning water can be sprayed from multiple directions relative to the object being cleaned, which enables efficient cleaning. The working time can also be shortened, energy can be saved, and water consumption can be saved. In addition, by sequentially spraying the washing water from separate washing devices, the spray pressure can be further increased; by performing such a strong 5 spray from all washing devices, the entire washing tank can be strongly cleaned. On this basis, spraying is performed simultaneously from all cleaning devices, so that a large amount of washing water can be sprayed out at the same time, and a wide range can be washed at once. Therefore, you can use a powerful spray to peel off the dirt in turn, then rinse out the re-attachment in a wide range, and then perform a strong cleaning again. By repeating such 10 cycles, it is possible to perform more effective cleaning. The key to the flushing effect is the number of sprays from each cleaning device. If the number of injections is the same in one cycle, if a simultaneous injection process is set, the number of switching times can be minimized, and the cleaning time can be shortened. In the case of three cleaning devices and two sprays each, 6 switchings are required for individual spraying, while 15 is a combination of single spraying and spraying for all cleaning devices, which can be completed in 4 switchings. . The sixteenth technical means is specifically that in the first technical means, there is always a spray of washing water from a specific washing device. By sequentially switching the cleaning device for spraying, it is possible to spray 20 washing water from multiple directions on the object to be cleaned with a small amount of circulating water, and perform efficient cleaning, thereby reducing working time, saving energy and water consumption. . In addition, by continuously spraying the washing water from a specific washing device, the strength of the spraying force in the washing tank can be changed. If the dishes with severe dirt are placed in a place with a strong spraying force, the washing can be performed with high efficiency. 14 200412894 Or, you can improve the cleaning efficiency by continuously spraying the place where the heavily attached dishes such as rice bowls are mainly placed. The seventeenth technical means is specifically that, in the sixteenth technical means, the cleaning path for supplying the cleaning water to the cleaning device that continuously sprays is provided so as not to pass through the water separation device. In this way, the structure of the water separation device can be simplified. The eighteenth technical solution is specifically that in the thirteenth to sixteenth technical solutions, the output of the cleaning pump also changes due to the difference in the cleaning device to which the cleaning water is supplied. The cleaning power and flow rate of the primary and secondary shots of the water can be further carried out. Adjust 'for more effective cleaning. 10 The nineteenth technical solution is specifically that in the thirteenth to sixteenth technical solutions, the spraying time of spraying the cleaning water is different because of different cleaning devices that are supplied with π washing water. In this way, the cleaning force for each spray can be further adjusted, so that more effective cleaning can be performed. 15 20 The 20th technical solution includes: a cleaning pump for pressurizing the cleaning water; a cleaning device for spraying a plurality of jets of the cleaning water; and a cleaning device for supplying the cleaning water from the washing device 1 The water separation device has 'the number of said cleaning devices is at least less than that of the water separation device which can cut roads'. In addition, the sub-transposition device is provided with A plurality of outflow ports, and at least two outflow ports supply washing water to the co-injection and washing device. By following: Changing the cleaning device to spray the cleaning device _ from the cleaning device _ for cents, you can spray the cleaning water from multiple directions on the object to be cleaned with less energy, so that one by one In addition, the cycle of the water separation device During the process, the washing water will be sprayed multiple times from a specific washing rack. 15 ^ l 'The washing power of some specific cleaning cracks will be enhanced. By placing heavily soiled dishes in these positions, or setting a higher number of sprays on parts that are difficult to remove, such as rice bowls, , Can perform efficient cleaning corresponding to the type and strength of dirt on the tableware. 10 The twenty-first technical solution includes: a washing pump for pressurizing the washing water; a plurality of washing devices having spray ports for jetting the washing water; and a water dividing system for switching the washing device supplied with the washing water from the washing pump A device in which the number of the cleaning devices is at least less than the number of the shunts that can be switched by the water separation device, and the water separation device is provided with a plurality of water flowing out of the shunted cleaning water. Outflow port, and at least one outflow port simultaneously supplies washing water to a plurality of washing devices. By sequentially switching the cleaning devices to spray 15 20 instead of spraying from all the cleaning devices at the same time, it is possible to spray the cleaning water from multiple directions on the object to be cleaned with a small amount of circulating water, thereby enabling efficient cleaning and shortening the work. time. In addition, in one switching cycle of the water separation device, spraying from each cleaning device = individual spraying and spraying from multiple cleaning devices simultaneously can be used in combination. This protection, first, spray cleaning water from separate cleaning devices in order can wash the entire cleaning = strong cleaning, and then by a plurality of cleaning devices at the same time ^ shot to wash away the re-attachment in a wide range, and then again Perform = force I wash. By repeating such a cycle, more prostitutes can be made. FIG. 1 is a cross-sectional view of Embodiment 1 of the present invention. The main components of the dishwasher are shown in FIG. 2. FIG. 2 is a cross-sectional view of the main components of the dishwasher. 16 200412894 FIG. Sectional view of the washing pump in operation, FIG. 4 is an exploded perspective view of the water separating device of the dishwasher, FIG. 5 is a schematic diagram of the water separating device of the dishwasher, and FIG. 6 It is a cross-sectional view when the washing pump in the water separating device of the dishwasher is stopped and stopped. FIG. 7 is a detailed schematic diagram of the meshing mechanism of the water separator in the dishwasher, and FIG. 8 is the tableware. A detailed schematic diagram of another structure of the osmotic machine Lu 10 in the water separating device of the washing machine, FIG. 9 is a spray pattern diagram from each washing device of the dishwasher, and FIG. 10 is another kind of dishwasher A sectional view of the water separation device. FIG. 11 is a sectional view of the main components 15 of another dishwasher of Embodiment 1. FIG. 12 is a sectional view of the main components of another dishwasher of Embodiment 1. 13th Sectional view of the main components of another dishwasher of Embodiment 1, FIG. 4 is a cross-sectional view of another water separator of the dishwasher, and FIG. 15 is a water separator of the dishwasher. The detailed schematic diagram of the meshing mechanism of FIG. 16 is an exploded perspective view of the water separating device of the dishwasher in Embodiment 2 of the present invention, 17 200412894 FIG. 17 is a schematic diagram of the water separating device of the dishwasher, FIG. 18 FIG. 19 is a schematic diagram of a spray pattern from each washing device of the dishwasher. FIG. 19 is a schematic diagram of a water separating device 5 of the dishwasher in Embodiment 3 of the present invention. FIG. 20 is a schematic view of the dishwasher. A sectional view of the water separation device, FIG. 21 is a spray pattern diagram from each washing device of the dishwasher, and FIG. 22 is a schematic diagram of the dishwasher water separation device 10 in Embodiment 4 of the present invention. FIG. 23 is a spray pattern diagram from each washing device of the dishwasher, FIG. 24 is a schematic diagram of another water separating device of the dishwasher, and FIG. 25 is a washing diagram from the dishware FIG. 26 is a schematic diagram of the spray pattern performed by each washing device. FIG. 26 is a schematic diagram of a dishwasher water separating device in Embodiment 5 of the present invention. FIG. 27 is a spray pattern 20 from each washing device of the dishwasher. A schematic diagram, FIG. 28 is a schematic diagram of a water separation device of a dishwasher in Embodiment 6 of the present invention, FIG. 29 is a spray pattern diagram from each washing device of the dishwasher, 18 200412894 FIG. 30 is a diagram The schematic diagram of the water separating device of the dishwasher in the seventh embodiment of the invention, FIG. 31 is a schematic view of the spray pattern from each washing device of the dishwasher, and FIG. 32 is a cross-sectional view of the main components of the existing dishwasher. Fig. 33 is a sectional view of the water separation device of the dishwasher. [Embodiment] A detailed description of a preferred embodiment (Embodiment 1) · 10 As shown in Figs. 1 to 5, the main body 20 of the dishwasher is provided with a washing tank 22 that can be opened / closed by a door 21, tableware, etc. The object to be cleaned 23 is placed in the cutlery basket 24 and then placed in the washing tank 22. 26 is a washing pump for pressurizing the washing water supplied to the washing tank 22 through a water inlet valve (not shown in the figure). The washing pump 26 supplies the washing water to a plurality of washing nozzles (washing equipment 15) provided with spray holes. 27), washing water is sprayed from the washing device 27. The washing device 27 is provided at three positions: 27a, 27b sprayed from below the cutlery basket 24, and 27c sprayed from the back. The cleaning devices 27a and 27b are rotating nozzles that rotate around the shaft under the action of a jet stream. The cleaning devices 27c are fixed nozzles that do not move. Each cleaning device 27 is provided with about 4 to 10 spraying ports for spraying cleaning water. 20 The bottom of the cleaning tank 22 is provided with a drainage port 28 which is in communication with the water-absorbing side of the cleaning pump 26. The drain port 28 is provided with a residue filter 29 for collecting the residue and a heating element 30 for heating, and a temperature sensor 31 for detecting the temperature in the washing tank 22. The drain pump 32 is used to discharge the washing water in the washing tank 22. A blower (not shown in the figure) sends air into the 19 200412894 washing tank 22 through an air supply path (not shown in the figure), and the exhaust gas is discharged through an exhaust port 35. The discharge path 36 of the washing pump 26 is provided with a water separation device 37 for selectively switching the washing device 27 to which the washing water is supplied. The structure of the water separation device 37 is shown in FIGS. 3 and 4 and includes: an inflow port 38 through which the washing water pressurized by the washing pump 26 5 flows; an outer casing 40 having four outflow ports 39; and A valve body 41 that is movable under the casing 40 is provided. The valve body 41 is provided with an opening 42 through which the washing water passes. In addition, a set of upper meshing structures 44 that rotate only a certain angle when the valve body 41 is raised, and a set of upper meshing structures 44 that rotate only a certain angle when the valve body 41 is lowered 10 Lower set.牙 合 结构 45。 Tooth structure 45. Here, as a dishwasher suitable for general household use, the valve body 41 adopts a structure that rotates 90 degrees at a time, and can wash water in four directions. In addition, since the cleaning devices 27 are installed in three places, the number of the cleaning devices 27 is two or more, which is 15 (for example) one or two less than the number of branches that the water separating device 37 can switch. Figure 5 is a schematic view of the valve body 41 seen from the lower side. The outlet 39 is connected to the cleaning device 27 through the cleaning passage 43, and the cleaning passage 43 connected to the outlets 39a and 39c is merged into one and connected to Washing device 27a. 20 In addition, the “one cleaning device 27” here refers to a set of spray ports that spray the cleaning water passing through one outflow port 39, and is not limited to a case of a rotating nozzle or a fixed nozzle, and may be multiple Various rotating nozzles, a combination of rotating nozzles and fixed nozzles, or a long distance between the spray ports. The cases listed above are all considered as "1 cleaning device 27". 20 200412894 In addition, the third figure and the like are conceptual diagrams of the water distribution device 37. Actually, the upper case 40 is divided into two parts, upper part and lower part, which are fixed by screws or embedded and welded together. When the cleaning tank 22 is made of resin or the like, the bottom surface of the cleaning tank 22 may be integrated with the bottom surface of the cleaning tank 22 to form a part of the casing 40. First, the basic operation of the dishwasher having the above structure will be explained. The object to be washed 23 such as tableware is first placed in the tableware basket 24, and then the tableware basket 24 is placed in the washing tub 22. After the detergent is put in, the door 21 is closed to cover the opening portion of the main body 20 of the dishwasher, and 10 operations are started. The cleaning steps to remove the dirt on the object 23 to be washed are washed out, and the adhered matter is washed away A washing step for washing detergent and residual vegetables on the surface, and a drying step for drying the water droplets adhering to the object to be washed 23. At the beginning of the idle operation, the water inlet valve is first operated, a predetermined amount of washing water is injected into the washing tank 22, and then the washing water is pressurized by the washing pump 26, and the washing water is ejected from the washing device 27. At this time, a heating body 30 such as an armored heater provided in the cleaning tank 22 is energized, and the cleaning step is performed while heating the cleaning water. The temperature sensor 31 is used to detect the temperature of the cleaning tank 22. When the temperature is higher than a predetermined temperature, the heating element 30 is stopped from being energized. The washing water is sucked by the washing pump 26 after passing through the residue filter 29, and the pump 26 is supplied from the washing 20 to the washing device 27 provided in the washing tank 22, sprayed into the washing tank 22, and returns to the washing object 23 after washing It goes to the drain 28 and circulates on such a path. At this time, the residue and the like falling off the object to be washed 23 flow into the residue screen 29 together with the washing water, and the residue that cannot pass through the residue screen 29 is captured / collected by the residue screen 29. 21 After the cleaning step at the specified time is over, the cleaning water containing dirt is drained out of the machine by the drainage pump 32, and then refilled with new cleaning water. The cleaning pump% is operated again, and the cleaning water is sprayed from the cleaning nozzle 27, and the object 23 to be cleaned to which the detergent and residue are attached is rinsed. After the operation i for a predetermined time 5 is performed, the washing water is drained, and then the washing water is refilled. This operation is repeated, and the rinsing step is performed about three times continuously. Finally, the washing water is discharged from the machine, and the washing step is finished. Then proceed to the drying step. The blower is started to operate, and the outside air is sent into the cleaning tank 22 through the air supply passage, and then discharged from the exhaust port 35. At this time, the heating body 30 is energized, and the water droplets adhering to the quilt 23 are promoted by the effects of both the blast and the temperature. After such a drying step is performed for a predetermined time, the operation is stopped. . The next 5 brothers will understand the unique component of this embodiment, that is, the water separation device 3 15 20
卞乍#作用如第3及4圖所示，殼體4〇大致呈圓筒形， 中〜軸大致配置在垂直方向上。殼體简下端部中設3As shown in Figs. 3 and 4, the function of 卞 查 # is shown in Figs. 3 and 4. The housing 40 is approximately cylindrical, and the center axis is disposed substantially in the vertical direction. 3 in the lower end of the shell
被清洗泵26加壓㈣清洗水流人的紅口38，殼體_ 表面上設有流出口 39。 間胸相對的面也製成平^二致呈平面狀’流出口3 的作：先=二時’在從流入部38流入的_ 致呈丄=;著上部_構44的傾斜結構“ “直、泉運動“有旋轉㈣作向上升起 所示的、使規定的流出 口疋在弟 連通的清洗裝置27中二Γ開的位置上，與該流… 從閥體41的下方看到=出來。如第5圖所7 P衩，4 了使設在閥體41上的 22 200412894 清洗水通過的開口部42的位置與規定的流出口 39相一致， 本實施例中設置了上部嚙合結構44。第5圖的截面圖中未示 出扣合結構的詳細結構，其具體結構可參照第7圖。 接下來’一旦清洗泵26停止時，從下方將閥體41頂起 5的壓力不再起作用，閥體41在其自重作用下將下落。此時， 閥體41在下部响合結構45的傾斜結構的作用下中一邊旋轉 一邊下落’最後如第6圖所示的那樣停止在規定的位置上。 清洗泵26再次工作時，閥體41與上部嚙合結構44中的 下一個傾斜相系合，一邊旋轉一邊上升，最後停止在下一 1〇個規定位置上，從下一個清洗裝置27噴射出清洗水。另外， 如果增設對閥體41向下落方向施加推力的彈簧的話，可以 增加閥體41下落運動的可靠性。 將圓形的上部嚙合結構44及下部嚙合結構45拉伸成平 面狀再來表示其關係時，通過使清洗泵26反複進行工作、 U ’閥體41如第7圖中所示的那樣—邊作上下方向的大致 直線運動和旋轉運動的組合運動，一邊依次進行位置切 換在本貝施例中，由於要切換的流出口 39爲4處，所以進 仃— 人如止、工作，閥體41旋轉90度。在其他情況下，可 以根據具體結構進行任意數量的分割。 20 〇 L σ 卜，上部嚙合結構44及下部嚙合結構45也不限定於 本實施例中的結構，只要在清洗泵26斷續地工作之際，清 、126工作b規疋的流出口 39和閥體々I的開口部心位置— 致的活，比方說閥體41下落時幾乎不旋轉，上升時大致旋 轉90度，或者反過來，下落時大致旋轉9〇度，上升時幾乎 23 200412894 不方疋轉的話也是可以的。 另外’不採用三角形的爪部形狀，而是在軸部47上設 置第8圖所示的那種槽46的話也是可以的。另外，將嚙合結 構設置在閥體41的外周部上的話也可以進行同樣的操作。 5 另外’通過採用第7圖中所示的上部嚙合結構44及下部 嚙合結構45的結構，閥體41在相對於流出口 39旋轉時不發 生接觸’故幾乎不存在接觸面摩損的問題，不必使用耐摩 損性材料。因此，可以使用聚丙烯及聚醛等一般的樹脂成 形部件。 馨 10 另外’採用上述結構的的話，在殘渣及牙籤等異物與 清洗水一起進行循環流動、異物進入殼體40和閥體41之間 的間隙中時，可以停止清洗泵26，使閥體41從流出口 39分 離，在從間隙清除掉異物。這樣，在異物卡入間隙中，造 成閥體41不能移動時，可以可靠地進行閥體41的切換。 15 由於閥體41從第5圖的位置開始隨著清洗泵26的停止 /轉動以卯度爲單位旋轉，故隨著清洗泵26的斷續工作， 喷射清洗水的清洗裝置27如第9圖中所示以27a—27b—27a ^ — 27c的順序進行切換。這是與閥體41旋轉一周相當的1個 切換周期，在後續的喷射中這樣的喷射模式被不斷重複。 20 換句話說，1個周期是指分水裝置37將清洗裝置27切換一遍 . 的意思。 由於這樣的（分水)作用，3個地方的清洗裝置27不會同 時被供給清洗水，而是依次向1個或2個清洗裝置27送入清 洗水，故不會造成供水量增加’從而可以以較少的水量對 24 200412894 任一被清洗物23從多個方向噴射清洗水。這樣，可以在短 時間内清洗掉附著在被清洗物23等上的汚染物，實現高效 率的清洗。 另外，由於可以對被清洗物23從多個方向噴射清洗 5 水，用戶不必選擇被清洗物23在餐具筐24上的安放位置及 橫放、豎放等放置方法，可以自由地進行放置，從而可以 實現一種放置性能優異的餐具清洗機。而且，即使對於帶 方角的杯碗、有一定深度的杯碗、及方角盤子等從單—方 向喷射時清洗水難於充分喷射到的餐具，也能發揮出充分 10 的清洗性能。 此外，由於清洗裝置27a在1個周期中噴射出2次清洗 水，被清洗裝置27a喷射到的部分的清洗能力是其他部分的 2倍，故對這些部分可以進行集中清洗。也就是說，通過將 1個周期内清洗裝置27進行的噴射次數設置成不同，可以根 15據污垢的強弱進行最佳的清洗。在清洗能力強的部位上放 置上比較髒的餐具類的話，可以以更高的效率進行清洗。 另外，一般在用過的餐具中，黏有飯粒的飯碗23A最難 清洗，故對著第1圖中的餐具筐24中主要放置飯碗23A的位 置喷射的清洗裝置27a的噴射次數被設置成最多，這樣可以 2〇 進一步提高清洗效率。 也就是說’清洗裝置27通過將分水裳置3 7的分路數多 設置一次，使特定的清洗裝置27a進行第2次噴射，可以提 高清洗效率。 此時，也對流出口 39及清洗通路43進行任音設定，單 25 200412894 純地按規定的時間長度切換閥體4卜就可以改變清洗槽22 中的喷射強弱程度。 另外’本發明也不限於從某—個清洗裝置27進行多次 喷射’也可以使多個清洗裝置27進行多次喷射，也能夠發 5 揮出效果。 另外，在從多方向噴射清洗水的場合下，位於餐具筐 24的下方清洗裝置27a、27b的噴射與被清洗物23的距離較 短，能夠進行強力的清洗，可以用來從被清洗物23上剝離 污垢；而用配置在被清洗物23上方的被清洗裝置27c的噴射 10沖洗掉再附者粒子專疋非常有效的清洗方法。通過將從下 方喷射的清洗裝置27a的喷射次數設置成最多，可以集中能 量進行強力的清洗，從而在更短的時間内將污垢洗掉。 另外，如果清洗效率提高了，附著在被清洗物23上的 洗滌劑及殘渣也能夠在短時間内沖洗掉，使得沖洗次數也 15 能減少。比方說，以前進行4次沖洗，可以減少爲3次。這 樣，每次的進水量沒有增加且沖洗次數又可以減少，使用 加熱器對清洗水進行加熱的時間也可以縮短，故能夠節省 能源並節約用水量。 另外，將1個位置上的清洗裝置27的喷射時間從數秒改 20 變爲數分鐘左右的話，雖然可以進行高效率的清洗，但由 於最好在每1次清洗或沖洗步驟中至少設定爲讓全部的清 洗裝置27都喷射1次，故可以設定爲10秒到1分鐘左右。 另外，還可以通過在步驟的開始和結束時改變切換間 隔或者在清洗和沖洗步驟中改變間隔，使得沖洗步驟的切 26 200412894 換間隔變長，從而可以竑小、太山 减夕h洗泵26的斷續工作的，齡， 在操作時實現靜音化，廿日μ e 忭的_人數， 且延長清洗泵26電機的壽命。 另外，由於噴射清洗水的清洗裝置η是 的斷續工作來進行切換的，月冼泵26 …、而3通閥及電機等的電動驅動 源，從而可以提供-種低成本、小型化的分水裝置37。 ίο 15 另外’在用電機驅動的場合下，需要設置貫通殼體40 的旋轉軸’從而需要設置周密的密封裝置，使構造變得複 雜’同時㈣不良的情況下還可能引起向産品外部漏水。 在本實施㈣結射，由於沒有林在貫驗體4〇進行操 作的部件，故科杨外部財的可能性。 仁疋本备明也不限定於上面所述的分水裝置37，也 可以採用第1G®巾所示的那種用驅動電機54驅動閥體41的 結構，也可以達到同樣的效果。在用驅動電機54連續驅動 進行切換的％合下，在旋轉的中間位置上有可能從2個清洗 裝置27同時進行噴射。但是對於所有的清洗裝置27來說條 件是相同的，如果將開口部42和流出口 39正好一致的狀態 才認爲疋可以噴射的狀態，和上面的離散地切換流出口 39 的場合一樣，也能判斷其噴射性能。 另外’對於清洗裝置27的個數及喷射模式中也沒有限 2〇 定，可以根據被清洗物23的配置等情況進行各種組合，發 揮出最佳清洗效果。 例如，可以像第11圖那樣設置4個清洗裝置27，在清洗 槽的底面上設置2個（27a，27b)，右頂面上設置1個（27c)， 左側面上設置1個（27d)，也可以像第12圖那樣在清洗槽的底 27 200412894 面上設置2個（27a，27b)，在背面上設置2個清洗裝置(27c， 27d)，或者像第13圖中那樣設置上、下分成2層的餐具筐 24，在其中間設置2個清洗裝置(27c，27d)等都是可以考慮 的方案。清洗裝置以27a—27a->27b—27c—27d—等模式進 5 行喷射，在上面舉出的每種情況下都可以使清洗有強有 弱，從而達到同樣的效果。 雖然說清洗裝置27的個數設置爲2處以上就能充分發 揮效果，但是對任一個被清洗物23從2個以上的方向進行喷 射對提高清洗性能是很重要的。因此，在清洗槽22大致呈 10 立方體形狀的場合下最好設置2處以上，在成正方體形狀的 方形場合下最好設置3處以上。 但是，反過來，分路數過多時，從1個清洗裝置27噴射 出的總水量將變小，清洗效果也就減弱。因此，清洗裝置 27的數量要在10處以下，最好在6處以下。 15 另外，雖然在上面的說明中，清洗泵26以不斷地工作/ 停止的方式操作，但是在使用了變頻電機清洗泵那樣的泵 的輸出可以改變的場合下，利用泵的輸出的強弱也可以進 行閥體41的切換。只要將弱輸出設定爲閥體41能與流出口 39分離的輸出值以下就能實現切換。這樣，泵的工作/停止 20 的次數可以減少，可以提高電機的壽命，同時還可以實現 靜音化。 另外，通過改變進行喷射的每個清洗喷嘴27的喷射輸 出，也可以根據污垢的強弱進行任意的喷射。 另外，本發明涉及的是清洗水的切換方式，對於餐具 28 200412894 清洗機主機體20的形狀及大小、門21的開閉方式、主洗 物23的配置、每個部件的配置等都沒有特別白勺限制。另 雖然在實施例1示出的是具有龄條六能 曰 疋八,軚屎功此的餐具清洗乾燥機 的例子’但是在不具備乾燥功能的餐具清洗機上也可以起 5 到同樣的效果。 第14圖爲分水裳置37的另一個例子，第15圖爲扣合結 構的展開圖’第16圖爲其分解斜視圖。間體4ι的開口部仏 爲與閥體41的外輪廟相連接的缺口形狀，開口和和殼體 40之間可以防止異物夾入。另夕卜殼體4〇上的流$ 口 39大 10致王扇形在達到相同的流出口 39面積的情況下殼體的外 形尺寸可以爲最小，這樣可使分水裝置的結構小型化。另 外，在一對上部嚙合結構44的殼體一側，鄰接的流出口39 之間的隔斷部分44還兼用作上部嚙合結構。通過採用這樣 的結構，清洗水可以在扣合結構44之間通過，故可以防止 15異物勾住扣合結構44(殼體一側的上扣合結構)上。另外，由 於設置扣合結構44(殼體一側的上扣合結構）的空間可以節 省下來，使得達到相同的流出口 39面積的殼體的外形尺寸 可以爲最小，可以將分水裝置做得更加小型化。 (實施例2) 20 第I7圖爲分水裝置37的又一個例子，清洗裝置27與實 施例1相同設有3處(27a，27b，27c)，分水裝置37的分路數 爲4處，4個流出口 39中的流出口 3%的水流被分成2股，同 時向清洗裝置27a和27b的兩方供給清洗水。也就是說，流 出口 39a(的全部）和流出口 39b的一部分與清洗裝置27a相連 29 200412894 接，流出口39b的另一部分和流出口39c(的全部）與清洗裝置 27b相連接，流出口 39d與清洗裝置27c相連接。其他基本結 構與實施例1中一樣。 和實施例1中一樣，每到清洗泵26的工作/停止一次， 5閥體41就旋轉90度，清洗泵26工作時的喷射模式如第18圖 所不，在每個切換周期中，具有從各個清洗裝置27單獨噴 射的過程，也有2個清洗裝置27a、27b同時噴射的構成。即 使是2處同時噴射，比起從全部的3處清洗裝置27噴射的場 合來水量也少，能夠發揮出使用分水裝置37的優點。 鲁 10 首先’通過從所有的清洗裝置27單獨進行噴射，能對 整個清洗槽22用高壓噴射進行強力清洗。在此基礎上，通 過從2個清洗裝置27a和27b同時進行喷射，使大量的清洗水 同時喷射出來，可以一下子對寬闊的範圍進行沖洗，通過 強力噴射依次剝離污垢，再在廣闊的範圍内沖洗掉再附著 15物’然後再次進行強力清洗。通過重複這樣的循環，可以 進行高效率的清洗。 各個清洗裝置27的喷射次數按照27a，27b，27(：的順序 || 依次爲2次、2次和丨次。如果沒有同時喷射的步驟，要達到 相同的噴射次數需要進行5次切換。設置了同時噴射的步驟 20後，切換次數可以減少1次，清洗效率能夠提高，時間也能 縮短。 b 也就是說，在分水裝置37的分路數比清洗裝置27多出 來的那一次中，讓2個清洗裝置27a、27b同時進行噴射，可 以提高清洗效率。 30 200412894 (實施例3) 第19圖爲分水裝置37爲另一種構成時從閥體41的下側 看到的示意圖。清洗裝置27與實施例1中相同爲3處(27a、 27b、27c)，分水裝置37的分路數爲4處，流出口39a、39b、 5 39c分別與清洗裝置27a、27b、27c相連接。另外，流出口 39d與哪個清洗裝置27也沒有連接，只起到實質上不存在的 上部嚙合結構44的凹凸結構的作用。 另外，在閥體41的外周部上有3處突出部55，殼體40 的上表面（與閥體的接觸面）上也設有3處凸出部56，當開口 10 部42到達流出口 39d的位置上時，突出部55將凸出部56的位 置向上頂起，故即使清洗泵26在工作狀態下，閥體41也會 像第20圖中所示的那樣停止在不與殼體40的上表面接觸的 狀態下。其他基本構成與實施例1相同。 和實施例1中一樣，當清洗泵26每次工作/停止時，閥 15 體41旋轉90度，從各個清洗裝置27依次噴射出清洗水。但 在流出口 39d的位置上，由於閥體41如第20圖所示的那樣沒 有與流出口 39緊密貼住，清洗水會供給所有的流出口 39 中，從而從所有的清洗裝置27將同時進行嘴射。也就是說， 喷射模式如第21圖所示的那樣爲清洗裝置27a—27b—27c 20 4所有—。 通過從單獨的清洗裝置27依次喷射清洗水，可以進一 步提高喷射壓，而通過從所有的清洗裝置27進行這樣的強 力噴射，可以對整個清洗槽22的内部進行強力清洗。在此 基礎上，再通過使所有的清洗裝置27同時進行喷射，使大 31 200412894 里的β洗水同時贺射出去，可以一下子對廣闊的範圍進行 沖洗。通過強力喷射依次剝離污垢，再在廣闊的範圍内沖 洗掉再附著物，然後再次進行強力清洗。通過不斷地進行 這樣的循環，可以實現高效率的清洗。 5 也就是說，在分水裝置37的分路數比清洗裝置27的數 量多出的那一個上，使所有的清洗裝置同時進行喷射，可 以提高清洗效率。 (實施例4) 第22圖爲分水裝置37爲另一種結構時從閥體41的下側 10看到的示意圖。清洗裝置27與實施例1中相同爲3處(27a、 27b、27c)，分水裝置37的分路數爲4處，流出口39a和39b 被互相連結後與一個清洗裝置27a相連接。另外，閥體41的 開口部42可以使2個流出口 39同時開口。 在依次切換閥體41時，喷射模式如第23圖所示，清洗 15裝置27以27a(底面左）—27a和27b(底面右）—27b和27c(背面） — 27c和27a的順序被切換。這是相當於閥體41旋轉一周的1 個切換周期。在進行清洗時，以上的喷射模式被不斷地反 複執行。 本實施例中基本上是從2個清洗裝置27同時進行噴 20射。比起從1個清洗裝置27進行喷射的場合來，水量雖然稍 有增加，但是比起從所有的清洗裝置27同時進行喷射的場 合來’能夠以較少的水量對廣闊的範圍進行強力的清洗。 另外’在此基礎上，還設有從1個清洗裝置27a單獨進 行高壓喷射的步驟，並且在清洗槽22内設置有通過高喷射 32 I進行強力清洗的部位和通過大流量在廣闊的範圍内進行 沖洗的部位，從而可以根據污垢的情況進行最佳的清洗， 使β洗效率得到提高，工作時間也可以進一步縮短。另外， 在1個周期内各個清洗裝置也不盡相同，喷射次數清洗裝置 27a爲3次，清洗裝置27b爲2次，清洗裝置27c爲2次。清洗 叙置27a進行的噴射次數爲最多。 因此’通過將污垢很嚴重的被清洗物23安放在清洗裝 置27a的上方，可以進行高效率的清洗。一般來說，在使用 過的餐具中，粘有飯粒的飯碗23A最難清洗。故通過象圖i 中所示的那樣將餐具筐24中主要放置飯碗23A等的位置設 置在清洗裝置27a的上方，可以提高清洗效率。 換句話說，通過在分水裝置37的分路數比清洗裝置27 的數1多的那一個上由單獨的清洗裝置27a進行高壓噴 射’可以提高清洗效率。 另外’第24圖爲閥體41的開口部42使2個流出口打開的 %合下的又一個例子，在這樣的情況下可以得到第25圖所 不的噴射模式。這是從清洗裝置27a，271)進行單獨噴射和 從2個地方同時進行噴射的混合模式，其中，從清洗筐以的 下方進行的喷射被安排成重點喷射。 (實施例5) 第26圖爲分水裝置37爲另一種結構時從閥體41的下側 看到的情況。其中，閥體41爲圓筒狀，其圓筒部上設有開 口部42，在殼體40的圓筒部上還設有流出口 39。殼體4〇上 設有6處流出口39，流出口39a，39b，39c以及39c，39d從 200412894 殼體40引出後馬上連接在一起，如第i圖所示的那樣與3處 清洗裝置27相連接。其他基本構成與實施例丨相同。 通過使用第26圖那樣的分水裝置37，噴射模式像第27 圖所示的那樣爲27a—27as27a—27b->27b—27c->。這是 5 以清洗筐24的下方爲重點進行的喷射。 另外’從清洗裝置27a及27b的噴射在每個周期内連 續地進行。有些相對於餐具具有密著性的污垢在其一部分 剝離後即使有清洗水侵入，只要喷射停止，便又再次密著， 從而不能完全清除掉。因此，在將它們完全地剝離之前不 10停地用清洗水進行喷射的話清洗效果就比較好。因此，用 同一個清洗裝置連續地進行噴射，就可以將曾經洗掉的污 垢在再—人緊洽地貼合上餐具類上之前再次進行嘴射，這樣 可以提高取除污垢的概率，從而可以提高清洗效率，在短 時間内就能完成清洗。 15 另外，通過使流出口 39a、39b、39c以及39c、39d在 從殼體40引出後馬上進行連結，可以簡化結構，同時減小 將清洗通路43來回設置的空間，餐具清洗機裝置本身也能 實現小型化。 (實施例6) 1〇 第28圖爲分水裝置37採用另一種結構時從閥體41的下 側看到的情況。閥體41爲圓筒形，其圓筒部上設有開口部 42。殼體40的圓筒部上設有流出口39。殼體4〇上的流出口 39c和39d分別分成2路，39a(的全部）和39d的一部分與清洗 I置27a相連，39b(的全部）和39c的一部分與清洗裝置27b 34 200412894 相連’ 39c的一部分和39d的一部分與清洗裝置27c相連接。 清洗裝置27與第1圖中一樣爲3處，其他基本構成與實施例i 中相同。 使用第28圖中的那樣的分水裝置37對閥體41每次以9〇 5度進行切換時’其噴射模式爲第26圖所示的27a(底面左)> 27b(底面右)—27b和27c(背面）—27c和27a—。這種模式把從 清洗筐24的下方進行的喷射置爲重點，將左、右清洗裝置 27a和27b的噴射條件設爲相同，27a和27b分別設有單獨的 喷射步驟，對餐具筐24的整個下筐進行強力清洗。 1〇 (實施例7) 第30圖中的分水裝置37又是一種別的結構，未通過該 分水裝置37的清洗通路（旁通通路)57與清洗裝置27a相連 接。清洗裝置27如第12圖所示的那樣設有4處(27a，27b， 27c，27d)，分水裝置37的各個流出口 39與各個清洗裝置27 15 相連結。 分水裝置37依次向各個清洗裝置27供給清洗水，清洗 通路57不通過分水裝置37，總是向清洗裝置27a供給清洗 水。清洗泵26工作時的喷射模式如第31圖所示。 處於底面左邊的清洗裝置27a單獨地喷射出高壓清洗 2〇水，並且在2個清洗裝置27同時喷射的場合上也持續喷射出 清洗水，所以其上方空間的清洗力非常強。被清洗物23被 放置在這一空間中時，通過以很高的效率進行清洗。或者， 可以將餐具筐24設置成在這一位置上主要安放污垢附著比 車父嚴重的飯碗類23A物品，可以提高清洗效率。 35 200412894 另外，通過將持續向清洗裝置27a供給清洗水的清洗通 路57設置成不通過分水裝置37，可以簡化分水裝置37的結 構，降低成本，節省空間。 L圖式簡單說明3 5 第1圖爲本發明實施例1中的餐具清洗機主要構成部分 的截面圖， 第2圖爲該餐具清洗機的主要構成部分截面圖， 第3圖爲該餐具清洗機的分水裝置中的清洗泵處於工 作狀態時的截面圖， 10 第4圖爲該餐具清洗機的分水裝置的分解斜視圖， 第5圖爲該餐具清洗機的分水裝置的概略示意圖， 第6圖爲該餐具清洗機的分水裝置中的清洗泵處於停 止狀態時的截面圖， 第7圖爲該餐具清洗機的分水裝置中的嚙合機構的詳 15 細示意圖， 第8圖爲該餐具清洗機的分水裝置中的又一種嚙合機 構的詳細示意圖， 第9圖爲從該餐具清洗機的各個清洗裝置進行的喷射 模式圖， 20 第10圖爲該餐具清洗機的另一種分水裝置的截面圖， 第11圖爲實施例1的另一種餐具清洗機的主要構成部 分截面圖， 第12圖爲實施例1的另一種餐具清洗機的主要構成部 分截面圖， 36 200412894 第13圖爲實施例1的另一種餐具清洗機的主要構成部 分截面圖， 第14圖爲該餐具清洗機的又一種分水裝置的截面圖， 第15圖爲該餐具清洗機的分水裝置的嚙合機構的詳細 5 不意圖’ 第16圖爲本發明實施例2中的餐具清洗機的分水裝置 分解斜視圖， 第17圖爲該餐具清洗機的分水裝置的概略示意圖， 第18圖爲從該餐具清洗機的各個清洗裝置進行的喷射 10 模式圖， 第19圖爲本發明的實施例3中的餐具清洗機的分水裝 置的概略示意圖， 第20圖爲該餐具清洗機的分水裝置的截面圖， 第21圖爲從該餐具清洗機的各個清洗裝置進行的喷射 15 模式圖， 第22圖爲本發明的實施例4中的餐具清洗機分水裝置 的概略示意圖， 第23圖爲從該餐具清洗機的各個清洗裝置進行的喷射 模式圖， 20 第24圖爲該餐具清洗機的另一種分水裝置的概略示意 圖， 第25圖爲從該餐具清洗機的各個清洗裝置進行的喷射 模式圖， 第26圖爲本發明的實施例5中的餐具清洗機分水裝置 37 200412894 的概略示意圖， 第27圖爲從該餐具清洗機的各個清洗裝置進行的喷射 模式圖， 第28圖爲本發明實施例6中的餐具清洗機分水裝置的 5 概略示意圖， 第29圖爲從該餐具清洗機的各個清洗裝置進行的喷射 模式圖， 第30圖爲本發明實施例7中的餐具清洗機分水裝置的 概略示意圖， 10 第31圖爲從該餐具清洗機的各個清洗裝置進行的喷射 模式圖， 第32圖爲現有餐具清洗機的主要構成部分截面圖， 第33圖爲該餐具清洗機的分水裝置截面圖。 【圖式之主要元件代表符號表】 1···清洗泵 23A…飯碗 2,2&，213,2(：，2小"清洗裝置 24…餐具筐 3···分水裝置 26…清洗泵 4···分水裝置 27,27a，27b，27c，27d·.·清洗裝置 5…電機 28···排水口 6···出水口 29…殘渣濾網 20…主機體 30…發熱體 21…門 31···溫度感測器 22…清洗槽 32···排水泵 23···清洗物 35···排氣口 200412894 36…吐出通路 37…分水裝置 38…流入口 41…閥體 42…開口部 43…清洗通路 39,39&，3%，39(：，39小"流出口 44…上部嚙合結構 40…殼體 45···下部嚙合結構The red port 38 is pressurized by the cleaning pump 26 to clean the flowing water, and an outlet 39 is provided on the surface of the casing. The opposite surface of the mesothorax is also made into a flat ^ 2 plane-shaped 'outlet 3': first = 2 o 'time when the inflow from the inflow section 38 _ caused to 丄 =; the upper structure 44 inclined structure "" Straight, spring motion "has a rotating operation to rise upwards, so that the predetermined outflow port 弟 is opened at the position of two Γ in the cleaning device 27 communicating with the brother, and this flow ... Seen from below the valve body 41 = As shown in Fig. 5 (7), the position of the opening portion 42 provided on the valve body 41 (200412894894) for washing water is consistent with the predetermined outflow port 39. In this embodiment, an upper meshing structure is provided. 44. The detailed structure of the fastening structure is not shown in the cross-sectional view of Fig. 5, and its specific structure can be referred to Fig. 7. Next, once the cleaning pump 26 is stopped, the pressure of the valve body 41 from the bottom is raised by 5 pressure. When it works again, the valve body 41 will fall under its own weight. At this time, the valve body 41 will fall while rotating under the action of the inclined structure of the lower ring structure 45. Finally, the valve body 41 will stop at the prescribed position as shown in FIG. When the cleaning pump 26 operates again, the valve body 41 and the lower part of the upper meshing structure 44 One tilt is connected, and it rises while rotating, and finally stops at the next 10 predetermined positions, and the washing water is sprayed from the next washing device 27. In addition, if a spring that applies a thrust force to the valve body 41 in the falling direction is added, The reliability of the falling movement of the valve body 41 can be increased. When the circular upper meshing structure 44 and the lower meshing structure 45 are stretched into a flat shape to show the relationship, the cleaning pump 26 is repeatedly operated, and the valve body 41 As shown in FIG. 7-the position is switched in sequence while performing a combination of approximately linear motion and rotational motion in the up-and-down direction. In this embodiment, since there are four outflow ports 39 to be switched,仃 — If the person stops and works, the valve body 41 rotates 90 degrees. In other cases, any number of divisions can be made according to the specific structure. 〇L σ Bu, the upper meshing structure 44 and the lower meshing structure 45 are not limited to this. In the structure of the embodiment, as long as the cleaning pump 26 is intermittently operated, the center position of the opening 39 of the cleaning port 126 and the opening of the valve body 々1 is in effect. It is said that the valve body 41 hardly rotates when it falls, and rotates about 90 degrees when it rises, or vice versa, it rotates about 90 degrees when it drops, and almost 23 200412894 when it rises. It is also possible to turn around. The shape of the claw portion may be provided with a groove 46 of the type shown in FIG. 8 on the shaft portion 47. In addition, the same operation can be performed when the engaging structure is provided on the outer peripheral portion of the valve body 41. 5 In addition, by adopting the structure of the upper meshing structure 44 and the lower meshing structure 45 shown in FIG. 7, the valve body 41 does not come into contact when rotating with respect to the outflow port 39, so there is almost no problem of abrasion of the contact surface, and it is not necessary to use it. Abrasion resistant material. Therefore, general resin-formed members such as polypropylene and polyaldehyde can be used. Xin 10 In addition, with the above structure, when foreign matter such as residues and toothpicks circulate with the washing water and foreign matter enters the gap between the casing 40 and the valve body 41, the cleaning pump 26 can be stopped to make the valve body 41 It is separated from the outlet 39 and foreign matter is removed from the gap. In this way, when the foreign body is caught in the gap and the valve body 41 cannot be moved, the valve body 41 can be reliably switched. 15 Since the valve body 41 rotates in units of degrees as the cleaning pump 26 stops / rotates from the position shown in FIG. 5, as the cleaning pump 26 is intermittently operated, the cleaning device 27 that sprays the cleaning water is as shown in FIG. 9 The switching shown in the order is 27a-27b-27a ^ 27c. This is a switching cycle corresponding to one rotation of the valve body 41, and such an injection pattern is continuously repeated in subsequent injections. 20 In other words, 1 cycle means that the water separation device 37 switches the cleaning device 27 once. Due to this (water separation) effect, the washing devices 27 in the three places will not be supplied with washing water at the same time, but the washing water will be fed to one or two washing devices 27 in sequence, so the amount of water supply will not be increased. It is possible to spray washing water from multiple directions on 24 200412894 to any object to be washed 23 with a smaller amount of water. In this way, contaminants adhering to the object to be cleaned 23 and the like can be cleaned in a short time, and efficient cleaning can be achieved. In addition, since the washing object 23 can be sprayed with washing water from multiple directions, the user does not have to choose the placement position of the washing object 23 on the cutlery basket 24, and the horizontal and vertical placement methods, and can freely place it, thereby A dishwasher with excellent placement performance can be realized. In addition, even for dishes with square corners, cups and bowls with a certain depth, and square-corner plates, it is difficult to fully spray the tableware when the washing water is sprayed from one direction. In addition, since the washing device 27a sprays the washing water twice in one cycle, the washing ability of the part sprayed by the washing device 27a is twice that of the other parts, so that these parts can be cleaned collectively. That is, by setting the number of sprays performed by the cleaning device 27 in one cycle to be different, optimal cleaning can be performed according to the strength of the dirt. If you place dishes that are relatively dirty on the part with strong washing ability, you can wash more efficiently. In addition, in the used tableware, the rice bowl 23A with rice grains is the most difficult to clean. Therefore, the number of sprays of the cleaning device 27a sprayed at the position where the rice bowl 23A is mainly placed in the tableware basket 24 in FIG. , This can further improve the cleaning efficiency. In other words, the 'washing device 27 sets the number of branches of the water separation clothes 37 to one more, so that the specific washing device 27a performs the second spray, which can improve the washing efficiency. At this time, the flow outlet 39 and the cleaning passage 43 are also set to any tone. Only by switching the valve body 4b purely for a predetermined length of time, the spray strength in the cleaning tank 22 can be changed. In addition, the present invention is not limited to multiple sprays from a certain cleaning device 27, and multiple cleaning devices 27 can also be sprayed multiple times. In addition, when the washing water is sprayed from multiple directions, the distance between the spray of the washing devices 27a and 27b below the cutlery basket 24 and the object 23 to be washed can be strong, and it can be used to clean the object from the object 23 Dirt is peeled off, and the particles attached to the object to be cleaned 23 are cleaned by the spray 10 of the device to be cleaned 27c, which is a very effective cleaning method. By setting the number of sprays of the cleaning device 27a sprayed from below to the maximum, it is possible to concentrate energy and perform powerful cleaning, thereby washing off dirt in a shorter time. In addition, if the cleaning efficiency is improved, the detergent and residues adhering to the object to be washed 23 can also be washed away in a short time, so that the number of washing cycles can also be reduced. For example, four rinses can be reduced to three. In this way, the amount of water entering each time does not increase and the number of flushes can be reduced. The time for heating the washing water with a heater can also be shortened, which can save energy and water consumption. In addition, if the spraying time of the cleaning device 27 at one position is changed from several seconds to about 20 minutes, it is possible to perform efficient cleaning. However, it is best to set the cleaning time at least for each cleaning or rinsing step. Since all the cleaning devices 27 spray once, they can be set to about 10 seconds to 1 minute. In addition, you can change the switching interval at the beginning and end of the step or change the interval during the washing and rinsing steps, so that the cutting step of the rinsing step becomes longer. Intermittent work, age, muting during operation, the number of μ e 廿 per day, and extending the life of the cleaning pump 26 motor. In addition, because the cleaning device η that sprays the cleaning water is switched intermittently, the electric pumps such as the moon pump 26 and the 3-way valve and the motor can provide a low-cost, compact水 装置 37。 Water device 37. ίο 15 In addition, ‘when driven by a motor, it is necessary to provide a rotating shaft penetrating the casing 40’, so that a thorough sealing device is required to complicate the structure. At the same time, it may cause water leakage to the outside of the product if it is poor. In this implementation, there is no possibility that Lin Yang will be able to make money because there are no components for Lin to perform the operation. The present invention is not limited to the water distribution device 37 described above. The same effect can also be achieved by adopting a structure in which the valve body 41 is driven by a drive motor 54 as shown in the first 1G® towel. With the% switching continuously driven by the drive motor 54, it is possible to simultaneously spray from the two cleaning devices 27 at the intermediate position of rotation. However, the conditions are the same for all the cleaning devices 27. If the state of the opening 42 and the outflow port 39 are exactly the same, the 疋 can be sprayed, which is the same as the case where the outflow port 39 is discretely switched. Can judge its ejection performance. In addition, there are no restrictions on the number of cleaning devices 27 and the spray pattern, and various combinations can be made according to the configuration of the objects to be cleaned 23 to produce the best cleaning effect. For example, as shown in FIG. 11, four cleaning devices 27 may be provided. Two (27a, 27b) may be provided on the bottom surface of the cleaning tank, one (27c) on the right top surface, and one (27d) on the left side. You can also install two (27a, 27b) on the bottom 27 200412894 side of the cleaning tank, as shown in Figure 12, and two cleaning devices (27c, 27d) on the back side, or you can set up, The tableware basket 24 divided into two layers, and two washing devices (27c, 27d) provided in the middle are all possible solutions. The cleaning device sprays 5 times in a mode such as 27a-27a- > 27b-27c-27d-, etc. In each of the cases listed above, the cleaning can be made stronger or weaker to achieve the same effect. Although it is said that the number of the cleaning devices 27 is set to two or more, the effect can be fully exerted, but spraying any one of the objects to be cleaned 23 from two or more directions is important to improve the cleaning performance. Therefore, it is preferable to provide two or more places when the cleaning tank 22 has a roughly 10-cubic shape, and it is preferable to provide three or more places when the rectangular shape is a rectangular parallelepiped. On the other hand, if the number of branches is too large, the total amount of water sprayed from one cleaning device 27 will be reduced, and the cleaning effect will be weakened. Therefore, the number of cleaning devices 27 should be 10 or less, and preferably 6 or less. 15 In addition, although in the above description, the cleaning pump 26 is continuously operated / stopped, but when the output of a pump such as a variable frequency motor cleaning pump can be changed, the strength of the output of the pump can also be used. The valve body 41 is switched. As long as the weak output is set to an output value below which the valve body 41 can be separated from the outflow port 39, switching can be realized. In this way, the number of pump on / off times can be reduced, the life of the motor can be increased, and the noise can be reduced. In addition, by changing the ejection output of each cleaning nozzle 27 that performs ejection, arbitrary ejection can be performed according to the strength of the dirt. In addition, the present invention relates to a switching method of washing water. The shape and size of the main body 20 of the dishwasher 28 200412894, the opening and closing method of the door 21, the configuration of the main washing 23, and the configuration of each component are not particularly white. Spoon limit. In addition, although Example 1 shows an example of a tableware washing and drying machine with an age range of six energy levels, but it can also achieve the same effect on a tableware washing machine without a drying function. . Fig. 14 is another example of the water-dividing dress 37, and Fig. 15 is an expanded view of the fastening structure. Fig. 16 is an exploded perspective view thereof. The opening 仏 of the intermediate body 4m has a notch shape connected to the outer temple of the valve body 41, and foreign matter can be prevented from being caught between the opening and the housing 40. In addition, the flow opening on the casing 40 is 39 large and the size of the casing can reach the same size as the outlet 39, which can minimize the size of the casing, which can miniaturize the structure of the water separation device. In addition, on the housing side of the pair of upper meshing structures 44, the partition portion 44 between the adjacent outflow ports 39 also doubles as the upper meshing structure. By adopting such a structure, the washing water can pass between the fastening structures 44, so that foreign matter can be prevented from catching on the fastening structure 44 (the upper fastening structure on the housing side). In addition, because the space for the fastening structure 44 (the upper fastening structure on the side of the casing) can be saved, the outer dimensions of the casing reaching the same area of the outlet 39 can be minimized, and the water separation device can be made. More miniaturized. (Embodiment 2) 20 FIG. I7 is another example of the water separation device 37. The cleaning device 27 is provided with three places (27a, 27b, 27c) similarly to the embodiment 1, and the number of branches of the water separation device 37 is four. The water flow of 3% of the four outflow ports 39 is divided into two streams, and the washing water is simultaneously supplied to both of the washing devices 27a and 27b. In other words, the outlet 39a (all) and a part of the outlet 39b are connected to the cleaning device 27a 29 200412894. The other part of the outlet 39b and the outlet 39c (all) are connected to the cleaning device 27b. The outlet 39d It is connected to the cleaning device 27c. The other basic structures are the same as those in the first embodiment. As in the first embodiment, every time the cleaning pump 26 is turned on / off, the valve body 41 is rotated 90 degrees, and the spray mode of the cleaning pump 26 when operating is as shown in FIG. 18. In each switching cycle, it has The process of spraying separately from each cleaning device 27 also has a configuration in which two cleaning devices 27a and 27b spray simultaneously. Even if spraying at two places simultaneously, the amount of incoming water is smaller than when spraying from all three washing devices 27, and the advantage of using the water separating device 37 can be exhibited. Lu 10 First, by spraying from all the cleaning devices 27 individually, the entire cleaning tank 22 can be strongly cleaned by high-pressure spraying. On this basis, by simultaneously spraying from two cleaning devices 27a and 27b, a large amount of washing water is sprayed out at the same time, a wide range can be washed at once, and the dirt is sequentially peeled off by powerful spraying, and then in a wide range Rinse off and attach 15 more objects' and then perform strong cleaning again. By repeating such a cycle, efficient cleaning can be performed. The number of sprays of each cleaning device 27 is in the order of 27a, 27b, 27 (: || is 2 times, 2 times, and 丨 times. If there is no simultaneous injection step, 5 switchings are required to achieve the same number of injections. Setting After the simultaneous spraying step 20, the number of switching times can be reduced by one, cleaning efficiency can be improved, and time can be shortened. B In other words, in the time when the number of branches of the water separation device 37 is greater than that of the cleaning device 27, let The two cleaning devices 27a and 27b spray simultaneously to improve the cleaning efficiency. 30 200412894 (Embodiment 3) Figure 19 is a schematic view seen from the lower side of the valve body 41 when the water distribution device 37 has another structure. The cleaning device 27 is the same as in Example 1 at three locations (27a, 27b, 27c), the number of branches of the water separation device 37 is four, and the outlets 39a, 39b, 5 39c are connected to the cleaning devices 27a, 27b, 27c, respectively. The outflow port 39d is not connected to any cleaning device 27, and only functions as a concave-convex structure of the upper meshing structure 44 that does not exist substantially. In addition, there are three protruding portions 55 on the outer peripheral portion of the valve body 41, and the housing 40's top surface (with The contact surface of the body is also provided with three protruding portions 56. When the opening 10 portion 42 reaches the position of the outflow port 39d, the protruding portion 55 lifts the position of the protruding portion 56 upward, so even if the cleaning pump 26 is at In the operating state, the valve body 41 is also stopped in a state where it is not in contact with the upper surface of the housing 40 as shown in FIG. 20. The other basic structure is the same as that of the first embodiment. As in the first embodiment, when Each time the cleaning pump 26 is operated / stopped, the valve 15 body 41 rotates 90 degrees, and the cleaning water is sprayed from each cleaning device 27 in sequence. However, at the position of the outflow port 39d, the valve body 41 is as shown in FIG. 20 Without close contact with the outflow port 39, the washing water will be supplied to all the outflow ports 39, so that the mouth spray will be performed from all the washing devices 27 at the same time. That is, the spray mode is a washing device as shown in FIG. 27a—27b—27c 20 4 All— By spraying the cleaning water from the individual cleaning devices 27 in sequence, the spray pressure can be further increased, and by performing such a powerful spray from all the cleaning devices 27, the entire interior of the cleaning tank 22 can be sprayed. Strong cleaning On this basis, by spraying all the cleaning devices 27 at the same time, the β washing water in the big 31 200412894 is sprayed out at the same time, and a wide range can be rinsed at once. The dirt is peeled off in turn by powerful spraying. Rinse the re-attachment in a wide area, and then perform strong cleaning again. By performing such a cycle continuously, high-efficiency cleaning can be achieved. 5 In other words, the number of branches in the water separation device 37 is greater than that in the cleaning device 27 On the one with the larger number, spraying all the cleaning devices at the same time can improve the cleaning efficiency. (Embodiment 4) Fig. 22 is a schematic view when the water distribution device 37 has another structure and is seen from the lower side 10 of the valve body 41. There are three cleaning devices 27 (27a, 27b, 27c), the number of branches of the water separation device 37 is four, and the outlets 39a and 39b are connected to one cleaning device 27a after being connected to each other. In addition, the opening portion 42 of the valve body 41 can open two outflow ports 39 at the same time. When the valve body 41 is sequentially switched, the spray mode is as shown in FIG. 23, and the cleaning 15 device 27 is switched in the order of 27a (bottom left)-27a and 27b (bottom right)-27b and 27c (back)-27c and 27a. . This is one switching cycle corresponding to one rotation of the valve body 41. During cleaning, the above spray patterns are repeatedly executed. In this embodiment, the spraying and spraying are basically performed simultaneously from the two cleaning devices 27. Although the amount of water is slightly increased compared to the case where spraying is performed from one cleaning device 27, it is possible to perform a powerful cleaning of a wide range with less water than when spraying from all the cleaning devices 27 simultaneously. . In addition, on this basis, there is also a step of separately performing high-pressure spraying from one cleaning device 27a, and a cleaning zone 22 is provided with a strong cleaning site by high spraying 32 I and a large flow rate in a wide range The part to be washed can be optimally cleaned according to the condition of the dirt, the β washing efficiency can be improved, and the working time can be further shortened. In addition, each cleaning device is not the same in one cycle. The number of shots of the cleaning device 27a is three times, the cleaning device 27b is two times, and the cleaning device 27c is two times. The number of sprays performed by the cleaning unit 27a was the largest. Therefore, by placing the object to be cleaned 23 which is very heavily soiled above the cleaning device 27a, efficient cleaning can be performed. In general, among the used tableware, the rice bowl 23A with rice grains is the hardest to clean. Therefore, as shown in Fig. I, the position where the rice bowls 23A and the like are mainly placed in the cutlery basket 24 is placed above the washing device 27a, thereby improving the washing efficiency. In other words, the cleaning efficiency can be improved by performing high-pressure spraying by a separate cleaning device 27a on the one with more branches than the number 1 of the cleaning device 27. Fig. 24 shows another example in which the opening portion 42 of the valve body 41 opens the two outflow openings. In this case, an injection pattern other than that shown in Fig. 25 can be obtained. This is a mixed mode in which separate spraying is performed from the cleaning devices 27a, 271) and simultaneous spraying is performed from two places, in which the spraying performed from below the cleaning basket is arranged as a focused spray. (Embodiment 5) Fig. 26 is a view showing the water distribution device 37 viewed from the lower side of the valve body 41 when the water distribution device 37 has another structure. Among them, the valve body 41 has a cylindrical shape, an opening portion 42 is provided in a cylindrical portion thereof, and an outlet port 39 is provided in a cylindrical portion of the housing 40. There are 6 outlets 39 on the casing 40, and the outlets 39a, 39b, 39c and 39c, 39d are connected from the 200412894 casing 40 immediately after being drawn out, as shown in FIG. I, with 3 cleaning devices 27相 连接。 Phase connection. The other basic configurations are the same as those of the embodiment. By using the water distribution device 37 as shown in FIG. 26, the spray pattern is 27a-27as27a-27b- > 27b-27c- > as shown in FIG.27. This is a spray that focuses on the lower part of the cleaning basket 24. In addition, the ejection from the cleaning devices 27a and 27b is performed continuously in each cycle. Some of the dirt that is close to the tableware are peeled off, and even if washing water is invaded, as soon as the spraying stops, they will be tight again, so that they cannot be completely removed. Therefore, if they are sprayed with washing water continuously before they are completely peeled off, the cleaning effect is better. Therefore, by continuously spraying with the same cleaning device, the dirt that has been washed off can be shot again before the person closely fits the tableware, so that the probability of removing dirt can be increased, so that Improve the cleaning efficiency and complete the cleaning in a short time. 15 In addition, by connecting the outlets 39a, 39b, 39c and 39c, 39d immediately after being led out from the casing 40, the structure can be simplified, and the space for setting the washing passage 43 back and forth can be reduced. The dishwasher device itself can also Achieve miniaturization. (Embodiment 6) Fig. 28 is a view of the water diversion device 37 viewed from the lower side of the valve body 41 when another structure is adopted. The valve body 41 is cylindrical, and an opening portion 42 is provided in a cylindrical portion thereof. The cylindrical portion of the casing 40 is provided with an outlet 39. The outlets 39c and 39d on the housing 40 are divided into two channels, part of 39a (all) and 39d are connected to the cleaning device 27a, and part of 39b (all) and 39c are connected to the cleaning device 27b 34 200412894. 39c A part of and a part of 39d are connected to the cleaning device 27c. There are three cleaning devices 27 as in the first figure, and other basic configurations are the same as those in the embodiment i. Each time the valve body 41 is switched by 905 degrees using a water distribution device 37 as shown in FIG. 28, the injection mode is 27a (bottom left) and 27b (bottom right) shown in FIG. 26— 27b and 27c (back)-27c and 27a-. This mode focuses on the spraying from below the cleaning basket 24, and sets the spraying conditions of the left and right cleaning devices 27a and 27b to be the same. 27a and 27b are provided with separate spraying steps, respectively, for the entire tableware basket 24. Lower the basket for strong cleaning. 10 (Embodiment 7) The water distribution device 37 in FIG. 30 has another structure, and the cleaning device (bypass channel) 57 which does not pass through the water distribution device 37 is connected to the cleaning device 27a. The cleaning device 27 is provided at four locations (27a, 27b, 27c, 27d) as shown in FIG. 12, and each of the outflow ports 39 of the water separation device 37 is connected to each of the cleaning devices 2715. The water separating device 37 sequentially supplies the washing water to the respective washing devices 27, and the washing passage 57 always supplies the washing water to the washing device 27a without passing through the water separating device 37. The spray pattern when the cleaning pump 26 is operating is shown in FIG. 31. The cleaning device 27a on the left side of the bottom surface sprays high-pressure cleaning 20 water separately, and the cleaning water is continuously sprayed even when two cleaning devices 27 are sprayed simultaneously, so the cleaning power in the space above it is very strong. When the object to be cleaned 23 is placed in this space, it is cleaned with high efficiency. Alternatively, the cutlery basket 24 may be arranged at this position to mainly place rice bowls and other 23A items with dirt adhesion more serious than that of the driver, thereby improving cleaning efficiency. 35 200412894 In addition, by providing the washing passage 57 that continuously supplies washing water to the washing device 27a so as not to pass through the water separating device 37, the structure of the water separating device 37 can be simplified, costs can be reduced, and space can be saved. Brief description of L diagram 3 5 FIG. 1 is a cross-sectional view of the main components of the dishwasher in Embodiment 1 of the present invention, FIG. 2 is a cross-sectional view of the main components of the dishwasher, and FIG. 3 is the dishwasher The sectional view of the washing pump in the water separating device of the machine when it is in operation. 10 FIG. 4 is an exploded perspective view of the water separating device of the dishwasher, and FIG. 5 is a schematic diagram of the water separating device of the dishwasher. FIG. 6 is a cross-sectional view when the washing pump in the water separator of the dishwasher is in a stopped state, and FIG. 7 is a detailed 15 detailed schematic diagram of the meshing mechanism in the water separator of the dishwasher, FIG. 8 FIG. 9 is a detailed schematic diagram of yet another engaging mechanism in the water separator of the dishwasher. FIG. 9 is a spray pattern diagram from each washing device of the dishwasher, and FIG. 10 is another kind of dishwasher. A cross-sectional view of a water separation device, FIG. 11 is a cross-sectional view of the main components of another dishwasher of Embodiment 1, and FIG. 12 is a cross-sectional view of the main components of another dishwasher of Embodiment 1, 36 200 412894 FIG. 13 is a cross-sectional view of the main components of another dishwasher according to Embodiment 1, FIG. 14 is a cross-sectional view of another water separator of the dishwasher, and FIG. 15 is a water separator of the dishwasher Details 5 of the engaging mechanism of the device are not intended. FIG. 16 is an exploded perspective view of the water separator of the dishwasher in Embodiment 2 of the present invention, FIG. 17 is a schematic diagram of the water separator of the dishwasher, FIG. 18 The figure is a schematic view of the spray 10 from each washing device of the dishwasher, FIG. 19 is a schematic diagram of a water separating device of the dishwasher in Embodiment 3 of the present invention, and FIG. 20 is a schematic view of the dishwasher. A sectional view of the water separation device, FIG. 21 is a schematic view of the spray 15 from each washing device of the dishwasher, and FIG. 22 is a schematic diagram of the water separation device of the dishwasher in Embodiment 4 of the present invention. FIG. 23 is a spray pattern diagram from each washing device of the dishwasher, FIG. 24 is a schematic diagram of another water separation device of the dishwasher, and FIG. 25 is a diagram from the dishwasher. FIG. 26 is a schematic diagram of spray patterns performed by each washing device. FIG. 26 is a schematic diagram of a dishwasher water separating device 37 200412894 in Embodiment 5 of the present invention, and FIG. 27 is a spray pattern performed by each washing device of the dishwasher. FIG. 28 is a schematic diagram of a water separator 5 of a dishwasher in Embodiment 6 of the present invention, FIG. 29 is a spray pattern diagram from each washing device of the dishwasher, and FIG. 30 is an implementation of the present invention The schematic diagram of the water separation device of the dishwasher in Example 7, 10 FIG. 31 is a spray pattern diagram from each washing device of the dishwasher, and FIG. 32 is a cross-sectional view of the main components of the existing dishwasher. 33 is a sectional view of a water separating device of the dishwasher. [Representative symbol table of the main elements of the drawing] 1 ··· Cleaning pump 23A ... Rice bowl 2,2 & 213,2 (:, 2 small " Washing device 24 ... Dishware basket 3 ... Water separation device 26 ... Washing Pump 4 ... Water separation device 27, 27a, 27b, 27c, 27d ... Cleaning device 5 ... Motor 28 ... Drain 6 ... Water outlet 29 ... Residual strainer 20 ... Main body 30 ... Heating element 21 ... Door 31 ... Temperature sensor 22 ... Washing tank 32 ... Drain pump 23 ... Washing material 35 ... Exhaust port 200412894 36 ... Ejection path 37 ... Water distribution device 38 ... Inflow port 41 ... Valve body 42 ... Opening part 43 ... Cleaning passage 39, 39 &, 3%, 39 (:, 39 small " Outlet port 44 ... Upper engaging structure 40 ... Housing 45 ... Lower engaging structure
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