201034612 六、發明說明： 【考务明戶斤屬支^^々貝3 發明領域 本發明係有關於一種使用洗滌水洗滌餐具等之餐具清 洗機。 【先前技冬好3 發明背景 習知之餐具清洗機之洗滌喷嘴的結構如第11、丨2圖所 示（例如，參照專利文獻1)。以下，針對其結構進行說明。 如圖所示’於洗滌槽内喷射洗滌水並可自由旋轉的洗滌喷 嘴101以旋轉軸102為中心區分有4個室l〇3a〜103d。各室 103a~103d的前端部設有以洗務水之噴射力使洗務喷嘴1〇1 旋轉的推進孔104。經系供給之洗條水的吐出部1 〇5與洗滌 噴嘴101的旋轉軸102之間設有圓筒狀的接收筒1〇6。接收筒 内106設有浮標107。 浮標107係因從泵吐出之洗條水而一面旋轉一面上升 於接收筒106内，並關閉通往互為對角之室1〇3c、1〇3d的開 口部108a。另一方面，洗蘇水便從開啟之開口部i〇8b流入 室l〇3a、103b。藉此，洗滌喷嘴便一面旋轉一面喷射洗滌 水。當停止泵時，浮標107便下降於接收筒内1〇6。當再次 驅動泵時，浮標107便因從泵吐出之洗滌水而一面旋轉一面 上升於接收筒103内’並關閉通往互為對角之室1〇3&、i〇3b 的開口部108b，並且開啟開口部l〇8a。藉此，洗蘇水便流 入互為對角之室l〇3c、103d。這樣一來，洗滌喷嘴1〇1便反 201034612 轉，並一面朝反方向旋轉一面喷射洗滌水。 即’藉由反覆進行I之驅動與停止，可使 旋轉並上下移動於接收筒1()6内，並可正反轉換絲喷嘴 101之旋轉方向。 然而，在習知之餐具清洗機中，在停止栗並切換洗滌 水之流路時，㈣1G7係如第_所示，下降於接收筒削 内並遠離洗«嘴m。但，由於浮標1()7設料與洗蘇喷 嘴ιοί-起旋轉之接收筒106,因此洗梅喷嘴1〇1亦會於浮標 1〇7遠離洗滌噴嘴丨_旋轉。因此，當浮標1(>7再次朝著洗 滌喷嘴HH上升並卡合時，财再錢塞前次業已堵塞之流 路的可能性。 即，由於浮標107與洗滌噴嘴101在浮標1〇7遠離洗滌喷 嘴101時各自獨立旋轉，因此浮標1G7無法依序賴流路。 結果，洗財嘴101之旋轉方向的轉換便會不規則，便會於 洗滌水所接觸之餐具等產生偏向或洗滌不均勻。 先前技術文獻 專利文獻 【專利文獻1】實開昭49-113471號公報 【韻'明内容】 發明概要 本發明係提供一種餐具清洗機，其係藉由一面 J郎 水-面確實地進行洗務喷嘴内之流路的切換，而可消除對 於餐具之洗務水喷射的偏向，並可均句地絲餐具者。 本發明之餐具清洗機包含有：用以收納被洗滌物之洗 201034612 滌槽；用以加壓喷射於被洗滌物之洗滌水的洗滌泵；固定 於洗滌槽之旋轉轴承；及由旋轉軸承支持成可自由旋轉並 用以喷射經前述洗滌泵加壓之洗滌水之洗蘇喷嘴。而前述 洗滌喷嘴係具有包含有多數具有喷射口之流路的喷嘴部， 以及内藏有閥體之旋轉軸者。而前述閥體係具有開口部與 閉合部，並於前述旋轉軸内一面與前述洗務喷嘴一同旋 轉，一面因進退移動於流水方向而旋動，以切換對於前述 多數流路之洗滌水的供給者。 〇 藉由前述結構，由於閥體與洗滌喷嘴一起旋轉，因此 可確實地藉由閥體進行流路的切換，並可一面實現節水一 面充分地洗蘇餐具。 - 本發明之餐具清洗機可確實地藉由閥體進行流路的切 - 換，並可一面實現節水一面消除餐具的洗滌不均勻，而可 提高洗條效果。 圖式簡單說明 第1圖係本發明第1實施型態之餐具清洗機的截面圖。 ❹ 第2圖係本發明第1實施型態之餐具清洗機之洗滌喷嘴 之一部切口的頂視圖。 第3圖係本發明第1實施型態之餐具清洗機之洗滌喷嘴 之主要部分的截面圖。 第4圖係本發明第1實施型態之餐具清洗機之主要部分 的透視圖。 第5圖係本發明第1實施型態之餐具清洗機之主要部分 的透視圖。 201034612 第6圖係本發明第丨實施型態之餐具清洗機之閥體的透 視圖。 第7圖係本發明第1實施型態之餐具清洗機之閥體的頂 視圖。 第8圖係本發明第丨實施型態之餐具清洗機之閥體的底 視圖。 第9圖係本發明第丨實施型態之餐具清洗機之閥體的截 面圖。 第10圖係顯示本發明第1實施型態之餐具清洗機之閥 體與喷嘴部之位置關係的頂視概略圖。 第11圖係習知餐具清洗機之洗滌噴嘴附近的截面圖。 弟12圖係習知餐具清洗機之洗務喷嘴之一部切口的頂 視圖。201034612 VI. Description of the invention: [Certificate of the invention] The present invention relates to a dishwashing machine for washing dishes and the like using washing water. [Previously, the technique of the present invention is as follows.] The structure of the washing nozzle of the conventional dishwasher is as shown in Figs. 11 and 2 (for example, refer to Patent Document 1). Hereinafter, the structure will be described. As shown in the figure, the washing nozzle 101 which sprays the washing water in the washing tub and is freely rotatable is divided into four chambers 10a to 103d centering on the rotating shaft 102. The front end portion of each of the chambers 103a to 103d is provided with a thrust hole 104 for rotating the washing nozzle 1〇1 by the jetting force of the washing water. A cylindrical receiving cylinder 1〇6 is provided between the discharge unit 1〇5 of the scrubbing water supplied by the warp and the rotating shaft 102 of the washing nozzle 101. A buoy 107 is provided in the receiving cylinder 106. The buoy 107 rises in the receiving cylinder 106 while rotating from the washing water discharged from the pump, and closes the opening portion 108a leading to the mutually diagonal chambers 1〇3c and 1〇3d. On the other hand, the washing water flows into the chambers 10a, 103b from the opened opening portion i 8b. Thereby, the washing nozzle ejects the washing water while rotating. When the pump is stopped, the buoy 107 drops to 1〇6 in the receiving cylinder. When the pump is driven again, the buoy 107 rises in the receiving cylinder 103 while rotating from the washing water spouted from the pump, and closes the opening portion 108b leading to the mutually opposite chambers 1〇3&, i〇3b, And the opening portion 10a is opened. In this way, the wash water flows into the opposite corners of the chamber l〇3c, 103d. In this way, the washing nozzle 1〇1 rotates against the 201034612 and sprays the washing water while rotating in the opposite direction. That is, by repeatedly driving and stopping I, it is possible to rotate and move up and down in the receiving cylinder 1 () 6, and the direction of rotation of the yarn nozzle 101 can be reversed. However, in the conventional dishwasher, when the pump is stopped and the flow path of the washing water is switched, the (4) 1G7 system is lowered as shown in the _th, and is lowered in the receiving cylinder and away from the washing mouth m. However, since the buoy 1 () 7 is set to rotate with the washing nozzle ιοί-, the washing nozzle 1〇1 is also rotated away from the washing nozzle 丨_ at the buoy 1〇7. Therefore, when the buoy 1 (> 7 rises again toward the washing nozzle HH and is engaged, the money refills the possibility that the flow path has been blocked before. That is, since the buoy 107 and the washing nozzle 101 are on the buoy 1〇7 When the washing nozzle 101 is moved away from the washing nozzle 101, the buoy 1G7 cannot follow the flow path in sequence. As a result, the rotation direction of the washing nozzle 101 is irregular, and the tableware or the like which is in contact with the washing water is biased or washed. In the prior art, the patent document [Patent Document 1] JP-A-49-113471 [Abstract] Summary of the Invention The present invention provides a dish washing machine which is reliably carried out by one side of J Lang water-surface The switching of the flow path in the washing nozzle can eliminate the deviation of the washing water spray for the tableware, and can be used for the uniforms of the wire. The dishwasher of the present invention comprises: washing for washing the laundry 201034612 a washing pump for pressurizing the washing water sprayed on the laundry; a rotary bearing fixed to the washing tub; and being rotatably supported by the rotary bearing and being sprayed by the washing pump a washing nozzle for washing water, wherein the washing nozzle has a nozzle portion including a plurality of flow paths having an injection port, and a rotating shaft in which the valve body is housed. The valve system has an opening portion and a closing portion, and The inside of the rotating shaft rotates together with the washing nozzle, and rotates in the direction of flowing water due to the advancement and retreat, thereby switching the supply of the washing water to the plurality of flow paths. By the above configuration, the valve body and the washing nozzle Rotating together, so that the flow path can be surely switched by the valve body, and the tableware can be fully washed while achieving water saving. - The dishwasher of the present invention can surely cut and change the flow path by the valve body The water-saving side can be used to eliminate the unevenness of the washing of the tableware, and the washing effect can be improved. Brief Description of the Drawings Fig. 1 is a cross-sectional view showing the dishwasher of the first embodiment of the present invention. A top view of a slit of a washing nozzle of the dishwasher of the first embodiment of the present invention. Fig. 3 is a main part of a washing nozzle of the dishwasher of the first embodiment of the present invention. Fig. 4 is a perspective view of a main part of a dishwasher according to a first embodiment of the present invention. Fig. 5 is a perspective view showing a main part of a dishwasher according to a first embodiment of the present invention. 6 is a perspective view of a valve body of a dishwasher according to a third embodiment of the present invention. Fig. 7 is a top view of a valve body of the dishwasher according to the first embodiment of the present invention. Fig. 9 is a cross-sectional view showing a valve body of a dishwasher according to a third embodiment of the present invention. Fig. 10 is a view showing a first embodiment of the present invention. A top view of the positional relationship between the valve body and the nozzle portion of the dishwasher. Fig. 11 is a cross-sectional view of the vicinity of the washing nozzle of the conventional dishwasher. The brother 12 is one of the washing nozzles of the conventional dishwasher. Top view of the incision.
【實施方式；J 用以實施發明之形態 以下，一面參照圖式一面針對本發明之實施型態進行 說明。又，本發明並不限於本實施型態。 (第1實施型態） 第1圖係本發明第1實施型態之餐具清洗機的截面圖。 第2圖係本發明第丨實施型態之餐具清洗機之洗滌喷嘴之一 部切口的平面圖。第3圖係本發明第1實施型態之餐具清洗 機之洗滌喷嘴之主要部分的截面圖。第4圖、第5圖係本發 明第1實施型態之餐具清洗機之主要部分的透視圖。第6圖 係本發明第1實施型態之餐具清洗機之閥體的透視圖。第7 201034612 圖係本發明第1實施型態之餐具清洗機之閥體的頂視圖。第 8圖係本發明第1實施型態之餐具清洗機之閥體的底視圖。 第9圖係本發明第β施型態之餐具清洗機之閥體的截面 圖。第10圖係顯示本發明第i實施型態之餐具清洗機之閱體 與噴嘴部之位置關係的頂視概略圖。 在第1圖〜第_中，餐具清洗機之本體丨設有具有可以 門（圖未示）開關之開口部（圖未示）的洗㈣2,而餐具等被 洗蘇物3係被安置於餐具箱4並收納於洗滌槽2内者。供水間 5係經控㈣（圖未*)_而將水供給域滌槽球。洗務果 6係加壓積存於洗滌槽2内之洗滌水並供給至洗滌噴嘴7 者。洗滌喷嘴7係藉由將洗滌水喷射於洗滌槽2内以洗滌被 洗滌物者。喷射於被洗滌物之洗滌水係含有用以洗滌被洗 滌物3之洗滌液與用以濯洗被洗滌物3之濯洗水者。 洗滌槽2内之底部設有與洗滌泵6之吸入側連通之排水 口 8。排水口 8係包含有可收集殘渣之排水過濾器9及殘渣過 濾器10者。由於殘渣過濾器10較排水過濾器9更可細微地自 由裝卸’因此使用者可卸除殘渣過濾器10並丟棄所收集之 殘〉查。又，洗蘇槽2内之底部設有用以加熱積存於洗蘇槽2 内之洗滌水與洗滌槽2内之烘乾用空氣的發熱體丨丨。而，洗 滌槽2之底面外壁設有用以檢測洗滌槽2之溫度的溫度感測 器12。 設於洗滌槽2底部之洗滌噴嘴7係因旋轉軸14嵌入於扣 接固定於洗蘇槽2之旋轉軸承13，而支擇於旋轉軸承13並可 自由旋轉者。又’將洗滌噴嘴7固定於洗滌槽2之方法除了 201034612 扣接之外，亦可藉由將可輕易裝卸之連結部設於雙方以進 行固定。又，洗滌喷嘴7係具有噴嘴部100與旋轉軸】4，且 於其内部分別具有流路者。噴嘴部1〇〇係以旋轉軸14為中 心，而其兩側直線且水平地延伸設於對於旋轉軸14之垂直 方向。再者’喷嘴部100係於其内部具有多數從旋轉軸14側 朝前端並行延伸且對稱的流路者。 接著’使用第2圖針對噴嘴部之流路進行詳細地說明。 如第2圖所示，噴嘴部100係具有第丨洗滌流路入口 17與第2 洗滌流路入口 18者。再者，噴嘴部1〇〇係具有與第丨洗滌流 路入口 17連通之第1洗滌流路15者。喷嘴部1〇〇係具有與第2 洗滌流路入口 18連通之第2洗務流路财。以洗務流路15 及第2洗滌流路16係於喷嘴部1〇〇内由分隔壁％區分成4 區，並分別配置於2處以形成對角者◦第丨洗滌流路15之上 面側設有第1喷射口 19。同樣地，第2洗滌流路16之上面側 設有第2噴射口 20。第丨洗務流路入口 17係對應第成蘇流路 15之位置設於互為對角的兩處者。第2洗務流路入口丄8係對 應第2洗絲路16之位置設於與心絲流路人口 η交又之 對角的兩處者。第冰紐路入σ17與第2洗滌流路入口 Μ 係扇狀開口部，且該扇狀之經分隔壁34區分之中心角略為 9〇度。即’藉由交替排列第成務流路入口 17 路入口 18，便形成第2圖所示之略圓狀的開口部。一 如第4圖所*，旋轉軸14係於内壁底部具有旋轉轴側卡 合部28者。旋轉軸側卡合部28係形成螺旋狀，並具有多數 朝1方向傾斜之傾斜面28a及多數連接相鄰兩傾斜面如之 201034612 階梯部28b者。此時當從洗滌噴嘴7上方看來時，各階梯部 28b與洗滌喷嘴7之分隔壁34係構造成以一定角度(例如乂度） 錯開的結構。 第3圖及第4圖所示之旋轉轴14的轴開口部24係與洗蘇 泵6之吐出側連通，並藉由洗滌泵6因馬達旋轉而透過軸開 口部24連續地供給洗滌水至洗滌喷嘴7者。 如第3圖所示’旋轉軸14内設有用以控制對於噴嘴部 100之洗滌水之供給的閥體21。如第6〜9圖所示，閥體21呈 〇 一主 略平面狀。如第5圖所示’噴嘴部100之洗滌流路入口 17、 18 ’即，與閥體21卡合的面A亦呈平面狀。閥體21係於旋轉 中心具有中空圓筒部30者。閥體21係具有開口部22與閉合 ' 部23者。開口部22係以中空圓筒部為中心設於對角的兩處 ' 者。相同地’閉合部23亦係以中空圓筒部為中心設於對角 的兩處者。開口部22與閉合部23呈與第1洗滌流路入口 17及 第2洗滌流路入口 18對應且中心角呈略9〇度之扇狀。又，噴 〇 嘴部100之第1及第2洗滌流路入口 17、18側形成有朝向下方 的支撐軸29,並可供中空圓筒部3〇插入。當閥體21上升時 支撐軸29便成為閥體21之上昇動作的引導部。閉合部23之 上面的外緣側形成有山形的上面卡合部26。閉合部23之下 面的外緣端部形成有下面卡合部27。下面卡合部27係具有 與鉍轉軸側卡合部28之傾斜面相同角度的傾斜面，而可歲 旋轉軸側卡合部28卡合。 >、 接著針對在前述結構中餐具清洗機之基本動作進行、 月首先，由使用者從餐具清洗機本體1之開口部將餐具等 201034612 被洗滌物3安置於餐具箱4，並將被洗滌物3收納至洗滌槽 2。接著，在使用者放入預定量的洗滌劑後，便藉由關閉門 而將餐具清洗機之本體1的開口部堵塞，並開始運轉。之 後，依序進行去除被洗滌物3之汙潰的洗滌步驟、濯洗附著 於被洗滌物3之洗滌劑及殘渣的濯洗步驟、及烘乾附著於被 洗滌物3之水滴的烘乾步驟。 首先，控制部係使供水閥5運作’以將預定量的洗滌水 供給至洗務槽2，接著利用洗蘇泵6加壓洗滌水，並從洗務 喷嘴7喷射洗滌水。此時，設於洗滌槽2内之覆套加熱器等 之發熱體11變通有電，以一面加熱洗滌水一面進行洗滌步 驟。接著’溫度感測器12便透過洗滌槽2之壁檢測洗滌槽2 内之洗滌水的溫度。當溫度感測器12檢測出溫度在預定溫 度以上時’控制部便停止對於發熱體11之通電。 洗滌水之循環係藉由洗滌泵6之運作而進行。具體而 言，藉由洗滌泵6之運作，洗滌水便通過排水過濾器9與殘 渣過濾器10，並由設於循環路徑33内之洗滌泵6吸入。接 著，洗滌泵6便加壓洗滌水，並將洗滌水供給至設於洗滌槽 2内之底部的洗滌噴嘴7。經洗滌泵6供給之洗滌水則從旋轉 軸14之轴開口部24流入旋轉軸14内。 閥體21係以閉合部2 3之下面承受來自流入之洗滌水之 較閥體21之自重大的水壓並開始上昇。即，閥體21係以閉 合部23之下面承受來自流入之洗滌水之較閥體21之自重大 的水壓並朝第1及第2洗滌流路入口 17、18移動。之後，閥 體21便與噴嘴部1〇〇卡合。具體而言，由於上面卡合。卩26卡 10 201034612 合於第2洗滌流路入口 18，因此第2洗滌流路入口 18與閉合 部23—致。又，同時第1洗滌流路入口 17與問體η之開口部 22—致。藉此，第2洗滌流路入口 18便由閥體21之閉合部” 堵塞，洗滌水則從第1洗滌流路入口 17流入噴嘴部1〇〇内之 第1洗滌流路I5。流入第1洗滌流路15之洗滌水係從設有多 數的第1喷射口 19喷射至被洗滌物3。此眸，、+ g呀’洗滌噴嘴7係因 洗滌水之噴射的反作用力朝逆時鐘方向 疋。又，閥體21 係在堵塞第2洗滌流路入口 轉。[Embodiment] J. Mode for Carrying Out the Invention Hereinafter, an embodiment of the present invention will be described with reference to the drawings. Further, the present invention is not limited to the embodiment. (First embodiment) Fig. 1 is a cross-sectional view showing a dishwasher according to a first embodiment of the present invention. Fig. 2 is a plan view showing a slit of a washing nozzle of the dishwasher of the third embodiment of the present invention. Fig. 3 is a cross-sectional view showing the main part of a washing nozzle of the dishwasher of the first embodiment of the present invention. Fig. 4 and Fig. 5 are perspective views of essential parts of the dishwasher according to the first embodiment of the present invention. Fig. 6 is a perspective view showing a valve body of the dishwasher of the first embodiment of the present invention. 7th 201034612 is a top view of a valve body of the dishwasher of the first embodiment of the present invention. Fig. 8 is a bottom view of the valve body of the dishwasher of the first embodiment of the present invention. Fig. 9 is a cross-sectional view showing the valve body of the dishwasher of the βth embodiment of the present invention. Fig. 10 is a top plan view showing the positional relationship between the reading body and the nozzle portion of the dishwasher of the i-th embodiment of the present invention. In the first to the ninth, the main body of the dishwasher is provided with a washing (four) 2 having an opening (not shown) which can be opened by a door (not shown), and the laundry 3 such as tableware is placed in the body. The cutlery box 4 is housed in the washing tub 2 . The water supply room 5 is controlled (4) (not shown)_ and the water is supplied to the domain. The washing fruit 6 is a system that pressurizes the washing water stored in the washing tub 2 and supplies it to the washing nozzle 7. The washing nozzle 7 is a person who washes the laundry by spraying the washing water into the washing tub 2. The washing water sprayed on the laundry contains a washing liquid for washing the laundry 3 and a washing water for washing the laundry 3. The bottom of the washing tank 2 is provided with a drain port 8 communicating with the suction side of the washing pump 6. The drain port 8 includes a drain filter 9 and a residue filter 10 that can collect the residue. Since the residue filter 10 is more easily and freely handled than the drain filter 9, the user can remove the residue filter 10 and discard the collected debris. Further, a heat generating body for heating the washing water stored in the washing tank 2 and the drying air in the washing tub 2 is provided at the bottom of the sinking tank 2. Further, the outer wall of the bottom surface of the washing tub 2 is provided with a temperature sensor 12 for detecting the temperature of the washing tub 2. The washing nozzle 7 provided at the bottom of the washing tub 2 is fitted to the rotary bearing 13 fastened to the sacrificial groove 2 by the rotary shaft 14, and is controlled by the rotary bearing 13 and is freely rotatable. Further, the method of fixing the washing nozzle 7 to the washing tub 2 may be carried out by fastening the joint portion which can be easily attached and detached, in addition to the fastening of 201034612. Further, the washing nozzle 7 has a nozzle portion 100 and a rotating shaft 4, and has a flow path therein. The nozzle portion 1 is centered on the rotary shaft 14, and its both sides are linearly and horizontally extended in the vertical direction with respect to the rotary shaft 14. Further, the nozzle unit 100 has a plurality of flow paths extending in parallel from the side of the rotating shaft 14 toward the front end and being symmetrical. Next, the flow path of the nozzle portion will be described in detail using Fig. 2 . As shown in Fig. 2, the nozzle unit 100 has a second washing passage inlet 17 and a second washing passage inlet 18. Further, the nozzle unit 1 has a first washing flow path 15 that communicates with the second washing flow path inlet 17. The nozzle unit 1 has a second cleaning flow path that communicates with the second washing flow path inlet 18. The washing flow path 15 and the second washing flow path 16 are divided into four areas by the partition wall % in the nozzle portion 1A, and are disposed at two places to form the upper side of the diagonal ◦ 丨 丨 washing flow path 15 A first injection port 19 is provided. Similarly, the second injection port 20 is provided on the upper surface side of the second washing flow path 16. The third washment flow path entrance 17 is corresponding to the position of the first Chengdu Su flow path 15 which is located at two opposite corners. The second cleaning flow path inlet 8 is located at a position opposite to the core flow path population η at the position corresponding to the second wire washing path 16. The first ice button σ17 and the second washing channel inlet Μ are fan-shaped openings, and the fan-shaped partition wall 34 has a central angle of slightly 9 degrees. That is, by alternately arranging the intermediate flow path inlet 17 and the entrance 18, a slightly circular opening portion as shown in Fig. 2 is formed. As shown in Fig. 4, the rotary shaft 14 has a rotating shaft side engaging portion 28 at the bottom of the inner wall. The rotating shaft side engaging portion 28 is formed in a spiral shape, and has a plurality of inclined faces 28a inclined in one direction and a plurality of adjacent inclined faces such as the 201034612 step portion 28b. At this time, when viewed from above the washing nozzle 7, the partition portions 28b and the partition wall 34 of the washing nozzle 7 are configured to be staggered at an angle (e.g., twist). The shaft opening portion 24 of the rotary shaft 14 shown in FIGS. 3 and 4 communicates with the discharge side of the sacrificial pump 6, and the washing pump 6 continuously supplies the washing water through the shaft opening portion 24 by the motor rotation. Wash the nozzle 7 . As shown in Fig. 3, the valve body 21 for controlling the supply of the washing water to the nozzle unit 100 is provided in the rotary shaft 14. As shown in Figs. 6 to 9, the valve body 21 has a substantially planar shape. As shown in Fig. 5, the washing path inlets 17, 18' of the nozzle unit 100, that is, the surface A engaged with the valve body 21 is also planar. The valve body 21 has a hollow cylindrical portion 30 at the center of rotation. The valve body 21 has an opening portion 22 and a closing portion 23. The opening portion 22 is provided at two diagonal positions centering on the hollow cylindrical portion. Similarly, the closing portion 23 is also provided at two diagonal positions centering on the hollow cylindrical portion. The opening portion 22 and the closing portion 23 have a fan shape corresponding to the first washing flow path inlet 17 and the second washing flow path inlet 18 and having a central angle of slightly 9 degrees. Further, on the side of the first and second washing flow path inlets 17, 18 of the squirting nozzle portion 100, a support shaft 29 facing downward is formed, and the hollow cylindrical portion 3 is inserted. When the valve body 21 is raised, the support shaft 29 serves as a guide portion for the upward movement of the valve body 21. A mountain-shaped upper engaging portion 26 is formed on the outer edge side of the upper surface of the closing portion 23. An outer edge portion of the lower surface of the closing portion 23 is formed with a lower engaging portion 27. The lower engaging portion 27 has an inclined surface at the same angle as the inclined surface of the yaw shaft side engaging portion 28, and the sleek rotating shaft side engaging portion 28 is engaged. > Next, in the above-described configuration, the basic operation of the dishwasher is performed. First, the user first places the laundry 3 such as tableware 2010 in the opening portion of the dishwasher body 1 in the cutlery box 4, and is washed. The object 3 is stored in the washing tub 2. Next, after the user puts in a predetermined amount of detergent, the opening of the body 1 of the dishwasher is closed by closing the door, and the operation is started. Thereafter, the washing step of removing the stain of the laundry 3, the washing step of washing the detergent and the residue adhering to the laundry 3, and the drying step of drying the water droplets adhering to the laundry 3 are sequentially performed. . First, the control unit operates the water supply valve 5 to supply a predetermined amount of washing water to the washing tank 2, and then pressurizes the washing water by the washing machine 6, and ejects the washing water from the washing nozzle 7. At this time, the heating element 11 such as the sheath heater provided in the washing tub 2 is energized, and the washing step is performed while heating the washing water. Then, the temperature sensor 12 detects the temperature of the washing water in the washing tub 2 through the wall of the washing tub 2. When the temperature sensor 12 detects that the temperature is above a predetermined temperature, the control unit stops energization of the heating element 11. The circulation of the washing water is carried out by the operation of the washing pump 6. Specifically, by the operation of the washing pump 6, the washing water passes through the drain filter 9 and the residue filter 10, and is sucked by the washing pump 6 provided in the circulation path 33. Then, the washing pump 6 pressurizes the washing water, and supplies the washing water to the washing nozzle 7 provided at the bottom in the washing tub 2. The washing water supplied through the washing pump 6 flows into the rotary shaft 14 from the shaft opening portion 24 of the rotary shaft 14. The valve body 21 receives the self-intense water pressure from the inflowing washing water from the underside of the closing portion 2 3 and starts to rise. In other words, the valve body 21 receives the water pressure from the inflowing washing water to the valve body 21 from the lower surface of the closing portion 23 and moves toward the first and second washing channel inlets 17, 18. Thereafter, the valve body 21 is engaged with the nozzle portion 1A. Specifically, due to the above snapping. The 卩26 card 10 201034612 is combined with the second washing flow path inlet 18, so that the second washing flow path inlet 18 and the closing portion 23 are identical. Further, at the same time, the first washing flow path inlet 17 is aligned with the opening portion 22 of the body η. As a result, the second washing channel inlet 18 is closed by the closed portion of the valve body 21, and the washing water flows into the first washing channel I5 in the nozzle portion 1 from the first washing channel inlet 17. The washing water in the washing flow path 15 is ejected from the plurality of first injection ports 19 to the object 3 to be washed. The 洗涤, + g ' 'washing nozzles 7 are smashed in the counterclockwise direction by the reaction force of the washing water. Further, the valve body 21 is rotated to block the entrance of the second washing flow path.
16之If況下與洗蘇噴嘴同期旋 當使第1喷射口 19喷射預定時間的洗條水時，控制部係 使洗祕6停止就日㈣。結果，_21之閉合⑽未再承 受到較自重大之水壓’因此開始與第丨洗誠路人口 17分離 並下降。 此時，業經祕之絲水便耻停止而無法供 給至洗时嘴7。又，此時，由於洗_2狀水位較洗蘇 喷嘴7之料部刚低，Μ未仙料〉㈣仙^留下的 洗滌水便會朝«以逆流，即，開始下降。再者，由於闕 體21以堵塞第1或第2洗滌流路人σ 17、丨8之狀態位於較洗 務槽2内之水位高的位置，因此_21便以上面承受逆流之 洗蘇水的水壓。藉此，便會加速卩《2丨之下降，因此可縮 短切替閥體21所需的時間。之後，閥⑽便因下面卡合部 27與旋_14之旋轉_卡合部卡合&而停止下降。間體 21係在與旋轉細!卡合部28卡合時與洗滌㈣7同期旋轉 者。 11 201034612 接著，開弘 ^ u驅動洗滌泵ό，閥體21便以閉合部23之下面 承受來自流入>、+ 洗滌水之較閥體21之自重大的水壓並再次 朝弟1或弟2洗、取 ,.,/；lW，'L路入口 17、18移動。之後，閥體21便再 次與喷嘴部Α S。具體而言，由於上面卡合部26與不同 於前述之第1诛、竹、+ 〜流路入口 17卡合，因此第1洗滌流路入口 17與閉合部μ 软。又，同時第2洗滌流路入口 18與閥體21 之開口部22〜致。4 斤 。精此，第1洗條流路入口 17便因閥體21之 閉合部23而i者龛 卷，洗滌水則從第2洗滌流路入口 18流入噴嘴 部100内之第2淬收、+ 貝$ 夕 ,滌、"'L路16。流入第2洗滌流路16之洗滌水便 仉又有夕數的第2噴射口20噴射至被洗滌物3。又，閥體21 係在堵塞帛1 ^ ^ L ± /4W，IL路入口 17的情況下與洗滌喷嘴7同期旋 轉者。此時，、味、％ + 卜 Λ、貰嘴7係因洗滌水之喷射的反作用力朝順 時鐘方向旋轉。g ，藉由以閥體21切換流路，洗務噴嘴7之 旋轉方向便會朝κ 、 夂方向旋轉。這樣一來，便可利用閥體21 於預疋时「日 1反霜 復連行第1及第2洗滌流路入口 17、18之切拖 動作。 俠 如前所述，p两祕 成體21係在堵塞第1洗蘇流路入口 17及篦2 洗滌流路入口18夕彳 久弟2 、 〈任—者時，以及卡合旋轉軸側卡合部28 寺，、、十噴嘴7同期旋轉者。除此之外，即，當閥體以在 k轉軸14内進退運作於流動方向（在本實施型態中為上下 方向）時則與洗_嘴7完全。閥體21係因進退運作 而旋動大約9()度者，其詳細狀況留至後述。即，當閥體21 於旋轉軸14内進退運作於流動方向時，係加上洗滌噴嘴7之 旋轉角度，以可切換洗滌流路入口之程度（約9〇度)旋轉。其 12 201034612 中，由於閥體21係在進退運作時與洗滌喷嘴各自獨立旋 轉，因此會因慣性而產生旋轉。然而，藉由縮短旋轉軸側 卡合部28與洗滌流路入口 17、18之距離，可非常大幅地縮 短閥體21之進退運作所需的時間，並可抑制洗滌噴嘴7與閥 體21之旋轉錯移，故可抑制因慣性而產生旋轉。因此，閥 體21則因進退運作而僅對洗滌喷嘴7旋動約90度，而可確實 地實現洗滌流路之切換。 在此，針對本實施型態之閥體21之結構、切換動作與 ^ 功用進行詳細地說明。藉由使洗滌泵6運轉，閥體21便以閉 合部23承受自旋轉軸14之軸開口部24流入之洗滌水的水壓 並開始上昇。之後，第7圖所示之上面卡合部26之傾斜部分 ' 便滑動於設以隔開第2圖所示之喷嘴部100内之流路的十字 - 狀分隔壁34，閥體21則一面旋轉一面上昇於略垂直的方 向。之後，如第5圖所示，上面卡合部26便與第2洗滌流路 入口 18卡合，而閥體21之閉合部23便與第2洗滌流路入口 18 相對且堵塞第2洗滌流路入口 18。同時，開口部22則與第1 〇 洗滌流路入口 17相對並開啟第1洗滌流路入口 17。此時，上 面卡合部26呈朝旋轉方向傾斜之形狀，而閥體21便一面滑 動於分隔壁34，一面與第2洗滌流路入口 18卡合，並因上面 卡合部26之傾斜而僅旋動第1預定角度(例如45度）。 之後，洗滌泵6持續以預定時間運轉，而第1洗滌流路 入口 17則固定於開口位置，且與第1洗滌流路入口 17連通之 第1洗滌流路供15給有洗滌水。 接著，當洗滌泵6—時停止時，閥體21之閉合部23便未 13 201034612 再承受到較自重大之水壓’因此開始與第Η先蘇流路入口 17 分離並因自/而下降。此時，如第4圖所示，下面卡合部27 便-面沿著設於旋轉軸14之旋轉轴側卡合部⑽傾斜面滑 動-面卡合，而關21則僅以物定肖細純度)旋 動。之後，_21便因下面卡合部27與旋轉_卡合物 之階梯部28b抵接而停止。 之後，藉由再次使洗務泵6運作，閥體21便朝上方移動 並滑動於分隔壁34，並且僅以第1角度旋動而與第丨洗務流 路入口 17卡合。 即，閥體2丨係藉由-次進退移動而旋動第丨角度盘第〕 角度的合計角度’即’約9〇度者。另—方面，第丨洗務流路 入口 17及第2洗條流路人口18皆呈中心角為第丨角度與” 角度之合計角度(9G度)的扇狀。即，閥體21係藉由i次進退 運作’即’上下往復運動而旋動第i角度與第2角度之合計 角度（約90度），並僅旋轉可切換第丨及第2洗蘇流路入口 17、 18之角度。之後，閥體21藉由進行4次往復運動，而旋動36〇 度並回到原本的位置。如前所述’藉由間歇地驅動洗滌泵 6，閥體便進行進退運動，並與噴嘴部100卡合，因此可依 序堵塞第1及第2洗滌流路入口，並可依序切換流動有洗滌 水之洗滌流路入口 17、18。因此，不需使用馬達等致動器 切換閥體21，故，旋轉軸14之流路内不會有閥體21以外妨 礙洗滌水流動的東西，更可使洗滌噴嘴7與閥體21—起旋 轉。又，閥體21之上面卡合部26係與第丨及第2洗滌流路入 口卡合者，而下面卡合部27係與旋轉軸14之旋轉軸側卡合 14 201034612 部28卡合者。因此，閥體21係在洗務泵6驅動時與上面卡合 部26卡合並旋動，並且在洗滌泵6停止時與下面卡合部27卡 合並旋動者’故可使閥體21、洗務喷嘴7之流路入口及旋轉 軸14之相對位置的關係經常保持於一致。這樣一來，由於 閥體21與洗滌噴嘴7連動並旋轉，因此可確實地利用閥體21 進行流路之切替，並可一面實現節水一面充分地洗滌餐 具。又，如第10圖所示，藉由以預定角度(例如\度)錯開分 隔壁34與階梯部22b’而可更確實地利用閥體21實行流路的 切替。 又，洗滌水係在從喷嘴部100之噴射口19、20喷射並洗 滌被洗滌物3之後，再回到排水口 8者。此時，從被洗滌物3 脫落之殘渣等係與洗滌水一起流入殘渣過濾器1〇。而無法 通過殘渣過濾器10且大於多數設於殘渣過濾器1〇之孔的殘 渣則由殘渣過濾器1〇所補集。 當預定時間之洗滌步驟結束後，便將含有汙潰之洗滌 水排出至餐具清洗機本體丨外，並重新供給洗滌水。之後， 使洗滌泵6運轉，並從洗滌噴嘴7再次喷射洗滌水，以濯洗 附著有洗滌劑或殘渣等之被洗滌物3。在進行預定時間之運 轉後，便反覆進行排H條水、再次供給洗蘇水等動作。 前述濯洗步驟係經控制部控制而連續進行三次左右。最 後’將洗;^水排iij至餐具清洗機本體〇卜，以結束灌洗步 驟。接著’進行#乾步驟，並在進行預定時間之烘乾後結 束運轉。 根據本發明之結構，由於連通於洗滌喷嘴7之喷嘴部 15 201034612 刚之各洗騎路的洗料路人口與_21之相對位置的 關係、j： $固定於預定位置’因此可確實且穩定地進行流路 的切換。又’由於可從多數喷射口將洗務水嗔射於被洗滌 物3因此可大範圍、高密度且均等地將洗滌水喷射於洗務 槽2内的王部被洗務物3 ’並可提升洗蘇效能。又，即使洗 蘇菜之能力相同，亦可達職升絲效能之目的。 又’閥體21對於流動方向之移動、閥體21與第1及第2 洗滌机路入口 17、18之铁合因支撐轴Μ與中空圓筒部％而When the first injection port 19 is sprayed with the washing water for a predetermined time, the control unit stops the washing 6 (4). As a result, the closure of _21 (10) was not subjected to a more significant water pressure, and thus began to separate from and descend from the Dijon Diancheng population. At this time, the water of the secrets of the secret is stopped and cannot be supplied to the mouth of the wash. Further, at this time, since the water level of the washing water is lower than that of the material of the washing nozzle 7, the washing water left by the raw material will be reversed, that is, started to fall. Further, since the body 21 is located at a position higher than the water level in the washing tank 2 in a state in which the first or second washing flow path persons σ 17 and 丨 8 are blocked, the _21 is subjected to the countercurrent washing water. Water pressure. As a result, the "2" drop is accelerated, so that the time required to cut the valve body 21 can be shortened. Thereafter, the valve (10) stops falling due to the engagement of the lower engaging portion 27 with the rotation_engagement portion of the screw_14. The inter-body 21 is rotated in the same manner as the washing (four) 7 when it is engaged with the rotating thin engagement portion 28. 11 201034612 Next, Kaihong ^u drives the washing pump, and the valve body 21 receives the water pressure from the inflowing >, + washing water to the valve body 21 under the closing portion 23 and again toward the younger brother or brother. 2 wash, take, ., /; lW, 'L road entrance 17, 18 move. Thereafter, the valve body 21 is again sputed with the nozzle portion S. Specifically, since the upper engaging portion 26 is engaged with the first turn, the bamboo, and the + flow path inlet 17, the first washing flow path inlet 17 and the closing portion μ are soft. Further, at the same time, the second washing channel inlet 18 and the opening portion 22 of the valve body 21 are aligned. 4 kg. In this case, the first shampoo passage inlet 17 is wound by the closing portion 23 of the valve body 21, and the washing water flows from the second washing passage inlet 18 into the second quenching in the nozzle portion 100, + $ 夕, polyester, " 'L Road 16. The washing water that has flowed into the second washing flow path 16 is ejected to the laundry 3 by the second injection port 20 having the number of eves. Further, the valve body 21 is rotated in synchronization with the washing nozzle 7 in the case where the 帛1 ^ ^ L ± /4W is blocked and the IL inlet 17 is closed. At this time, the odor, the %+ Λ, and the 贳7 are rotated in the clockwise direction by the reaction force of the washing water. g. By switching the flow path by the valve body 21, the direction of rotation of the washing nozzle 7 is rotated in the κ and 夂 directions. In this way, the valve body 21 can be used to perform the cutting operation of the first and second washing flow path inlets 17, 18 in the first day of the anti-frost operation of the valve body 21. As described above, the p two secrets 21 When the first sacrificial flow path inlet 17 and the 篦2 washing flow path inlet 18 are blocked, the second and second sides of the washing flow path are closed, and the engaging rotating shaft side engaging portion 28 is rotated, and the ten nozzles 7 are rotated simultaneously. In addition, when the valve body moves forward and backward in the k-axis 14 in the flow direction (upward and downward direction in this embodiment), it is completely flush with the washing nozzle 7. The valve body 21 is operated by advancing and retracting. When the rotation is about 9 () degrees, the detailed condition is left to be described later. That is, when the valve body 21 moves forward and backward in the rotating shaft 14 in the flow direction, the rotation angle of the washing nozzle 7 is added to switch the washing flow. The degree of the entrance of the road (about 9 degrees) is rotated. In 12, 2010,346, the valve body 21 rotates independently of the washing nozzle during the forward and backward operation, and therefore rotates due to inertia. However, by shortening the rotary shaft side card The distance between the joint portion 28 and the washing flow path inlets 17, 18 can greatly shorten the advancement of the valve body 21. The time required for the operation can suppress the rotation misalignment between the washing nozzle 7 and the valve body 21, so that the rotation due to the inertia can be suppressed. Therefore, the valve body 21 is rotated only about 90 degrees to the washing nozzle 7 due to the advancement and retreat operation. Here, the switching of the washing flow path can be surely achieved. Here, the structure, the switching operation, and the function of the valve body 21 of the present embodiment will be described in detail. By operating the washing pump 6, the valve body 21 is The closing portion 23 receives the water pressure of the washing water flowing from the shaft opening portion 24 of the rotating shaft 14 and starts to rise. Thereafter, the inclined portion ' of the upper engaging portion 26 shown in Fig. 7 is slid to be spaced apart from the second portion. The cross-shaped partition wall 34 of the flow path in the nozzle unit 100 shown in the figure, the valve body 21 is raised in a direction slightly perpendicular to each other while rotating, and as shown in Fig. 5, the upper engaging portion 26 is the same as the first 2 The washing channel inlet 18 is engaged, and the closing portion 23 of the valve body 21 faces the second washing channel inlet 18 and blocks the second washing channel inlet 18. At the same time, the opening 22 and the first washing channel are closed. The inlet 17 is opposite to and opens the first washing flow path inlet 17. At this time, the upper surface is engaged 26 is inclined in the direction of rotation, and the valve body 21 slides on the partition wall 34, and engages with the second washing flow path inlet 18, and only rotates the first predetermined angle due to the inclination of the upper engaging portion 26. (for example, 45 degrees). Thereafter, the washing pump 6 continues to operate for a predetermined time, and the first washing channel inlet 17 is fixed to the opening position, and the first washing channel that communicates with the first washing channel inlet 17 is supplied for 15 There is washing water. Next, when the washing pump 6 stops, the closed portion 23 of the valve body 21 is not subjected to the water pressure of the more significant water, and thus begins to separate from the inlet of the first sulphide flow path 17 and Since / down. At this time, as shown in Fig. 4, the lower engaging portion 27 is slidably-surface-engaged along the inclined surface of the rotating shaft-side engaging portion (10) provided on the rotating shaft 14, and the closing 21 is only fixed. Fine purity). Thereafter, _21 is stopped by the lower engaging portion 27 abutting against the step portion 28b of the rotary-engaged compound. Thereafter, by operating the washing pump 6 again, the valve body 21 is moved upward and slid to the partition wall 34, and is rotated only at the first angle to engage with the second washing flow path inlet 17. In other words, the valve body 2 is rotated by the movement of the second angle of advance and the angle of the angle of the second angle disc is 'about 9 degrees'. On the other hand, the third wash flow path inlet 17 and the second wash flow path population 18 have a fan shape in which the central angle is the 丨 angle and the total angle of the angle (9G degrees). The i-th advancement and retreat operation 'that is' up and down reciprocating motion rotates the total angle of the i-th angle and the second angle (about 90 degrees), and rotates only the angles of the switchable second and second sacrificial flow path inlets 17, 18 Thereafter, the valve body 21 is rotated by 36 degrees and returned to the original position by performing four reciprocating movements. As described above, by intermittently driving the washing pump 6, the valve body moves forward and backward, and Since the nozzle unit 100 is engaged with each other, the first and second washing channel inlets can be sequentially blocked, and the washing channel inlets 17 and 18 through which the washing water flows can be sequentially switched. Therefore, it is not necessary to switch using an actuator such as a motor. In the valve body 21, the flow path of the rotary shaft 14 does not interfere with the flow of the washing water other than the valve body 21, and the washing nozzle 7 can be rotated together with the valve body 21. Further, the upper surface of the valve body 21 is engaged. The portion 26 is engaged with the second and second washing flow path inlets, and the lower engaging portion 27 is coupled to the rotating shaft of the rotating shaft 14 The side engaging member 14 201034612 portion 28 is engaged. Therefore, the valve body 21 is engaged with the upper engaging portion 26 when the washing pump 6 is driven to rotate, and is engaged with the lower engaging portion 27 when the washing pump 6 is stopped. The swirler's relationship between the valve body 21 and the flow path inlet of the washing nozzle 7 and the relative position of the rotary shaft 14 is always kept constant. Thus, since the valve body 21 and the washing nozzle 7 are interlocked and rotated, It is possible to reliably perform the switching of the flow path by the valve body 21, and to sufficiently wash the dishes while achieving water saving. Further, as shown in Fig. 10, the partition wall 34 and the step portion are shifted by a predetermined angle (for example, \ degrees). In the case of 22b', it is possible to perform the switching of the flow path more reliably by the valve body 21. Further, the washing water is sprayed from the injection ports 19, 20 of the nozzle unit 100, and the laundry 3 is washed, and then returned to the drain port 8. At this time, the residue or the like which has fallen off from the laundry 3 flows into the residue filter 1 together with the washing water, and the residue which is not passed through the residue filter 10 and larger than the majority of the pores provided in the residue filter 1 is passed by the residue filter. 1〇Supply. When the predetermined time of washing steps After the completion, the washing water containing the sludge is discharged to the outside of the dishwasher body, and the washing water is re-supplied. Thereafter, the washing pump 6 is operated, and the washing water is sprayed again from the washing nozzle 7 to wash and attach the washing water. After the predetermined time period of operation, the operation of discharging the H water and supplying the washing water again is performed. The washing step is continuously controlled three times or so by the control unit. 'Will wash; ^ water row iij to the dishwasher body to complete the lavage step. Then 'go #dry step, and finish the operation after drying for a predetermined time. According to the structure of the present invention, due to the communication The nozzle portion 15 of the washing nozzle 7 201034612 has a relationship between the washing path population of each washing path and the relative position of the _21, and j: $ is fixed at the predetermined position. Therefore, the flow path can be reliably and stably switched. Further, since the washing water can be sprayed on the laundry 3 from the plurality of injection ports, the washing water can be sprayed onto the king laundry 3' in the washing tank 2 in a wide range, high density, and evenly. Improve the effectiveness of washing. Moreover, even if the ability to wash the Su Cai is the same, it can also achieve the purpose of lifting silk. Further, the movement of the valve body 21 in the flow direction and the iron of the valve body 21 and the first and second washing machine inlets 17 and 18 are supported by the shaft yoke and the hollow cylindrical portion.
可糊進行。再者，由於支撐軸29設於從閥體21之上方， C 即洗務水之流動方向看來之閥體21的下流側，因此洗滌 水會流過閥體21之開口部22,故不會因支撐軸29而妨礙流 動因此’藉由設於洗務水所流動之流路的切換結構可》咸 少流動阻力’射確實地切換祕，因此可達到提升絲 效能之目的。 ' 又，閥體21之中空圓筒部3〇於含有洗務流路入口侧端 面之側壁設有側壁開口部3卜故可使進入閥體21之中空圓 筒部3〇與支撐軸29之卡合間隙的異物從側壁開σ部31流 ϋ 出。藉此，可防止閥體21因異物而產生進退運作不佳，並 可確實地切換流路，因此可達到提升洗滌效能之目的。 又，在閥體21之中空圓筒部30中，旋轉軸14之軸開口 部24側，即’從洗滌水之流動方向看來之對於閥體21之上 /;丨l側之机動呈略垂直的端面係由底壁3〇a所堵塞，且於側辟 »又有排水孔32。因此，從旋轉轴14之軸開口部以流入之先 務水與洗務水中之異物不會直接進入中空圓筒部30，故可 16 201034612 防止異物進入。 又，當洗滌泵6停止時，從中空圓筒部30上方進入之洗 滌水與異物係通過排水孔32從中空圓筒部3〇内流出。因 此，其具有耐用的結構並可確實地切換流路，故可達到提 升洗滌效能之目的。 又，閥體21與旋轉軸14之内壁間設有間隙D。藉由將該 間隙D之幅度設定在排水過濾器9之開口部之幅度以上’而 可防止從被洗滌物3洗出之殘渣等通過排水過濾器9並卡於 閥體21與旋轉軸14之内壁間，而妨礙閥體21之運作。藉此， 不會產生洗滌不佳，並可確實地利用閥體21進行流路切換。 又，藉由將旋轉軸14之軸開口部24之直徑設定在閥體 21之直徑（閉合部23之直徑）以下，而可將與閥體21之下面卡 合部27卡合之旋轉軸侧卡合部28設置於直徑較旋轉軸14之 軸開口部24之直徑大的位置。藉此，可在不妨礙洗滌水之 流動下使閥體21順利地旋動，並玎實現洗滌水之流動阻力 較少的結構。 又，藉由於各流路15、16中將喷射口 19、20配置成分 別與旋轉中心之距離不同，雖然喷射口 19、20會因洗滌噴 嘴7之旋轉而通過以旋轉軸14為中心之圓的軌跡，但亦會於 洗滌喷嘴7之外徑内增加噴射口 19、20之軌跡。因此，可高 密度且均等地將洗滌水噴射於被洗滌物3 ’故可達到提升洗 蘇效能之目的。 又，藉由將洗滌喷嘴7構造成因供給有洗滌水之流路而 旋轉方向不同的結構，則可藉由改變洗滌噴嘴7之旋轉方向 17 201034612 改變來自喷射口 19、20之洗滌水的喷射角度。藉此，可從 多數角度喷射洗滌水於被洗滌物3，而可如更確實地洗蘇被 洗滌物3之表裡兩面等有效率地進行洗滌並可提升洗滌效 能。 即，由於洗滌喷嘴7係利用來自喷射口 19、20之喷射的 反作用力旋轉，因此喷射口 19、20的角度係設於洗滌噴嘴7 之旋轉方向與相反方向全體。當對於碗類或深度較深之器 皿類時，若不朝傾斜方向喷射則難使洗滌水進入其内側而 無法洗滌。又，由於洗滌喷嘴7構造成因喷射之反作用力旋 轉之結構，且合計從正上方傾斜之噴射的旋轉力為旋轉推 進力，因此對於旋轉，後退方向之喷射較多。故，若僅朝 一方向旋轉，傾斜之喷射則會依情況產生強弱，而產生洗 滌力不均勻。 由於將洗滌喷嘴7切換於正反旋轉方向可使強弱關係 成相反狀態，因此在正向旋轉時，可強化滲透性不佳之部 位的滲透性，並且藉由反覆進行前述動作，可消除洗滌力 之不均勻，並可均等地洗滌安置於洗滌槽2内之洗滌物3的 整體。 藉由喷射口 19、20之噴射角度、方向等之結構不同， 可更大範圍且有效率地進行洗滌。 又，在以洗滌劑與熱去除汙潰之洗滌步驟與濯洗洗滌 劑與汙潰之濯洗步驟中，由於以閥體21切換各流路15、16 之間隔不同，而可減少切換至喷射時間較長之洗滌步驟時 的次數，因此可減少切換時時間的損失，並可有效率地進 18 201034612 行洗滌。 又，由於閥體21可對於各流路 15、16之入口 17、18 自 由進退且閥體21構造成與a面分離之結構’因此可在不卡 入此在洗滌水之異物的情況下進行旋轉驅動。在本實施行 態中，係使閥體21對應洗滌泵6之開始與停止而進退移動， 以切換對於洗條喷嘴7之多數流路I5、I6之洗蘇水的供給， 但亦可使洗滌泵6之旋轉數高速與低速地變化，以使閥體21 進退移動。 ® 又’藉由將閥體21與面A分離之距離設定在排水過遽器 9與殘渣過濾器1〇之間隙以上，而可將大小在可通過排水過 濾益9與殘渣過濾器！ 〇並流入閱2 i體之異物以上的間隙形 — 成於ΦΑ與_21之間，因此可在絲泵咐止時去除夹於 . 其中之異物，故可提供可信度高的切換裝置。 又，在本實施型態中，係藉由設於閥體21之卡合部與 設於喷嘴部之各流路入口卡合以進行流路的切替，但本發 明並不限於前述結構。例如，亦可藉由設於間體21之卡人 0 赖設於㈣之卡合粒相卡合而崎流路⑽#。口 產業之巧*利用性 如以上所述，本發明之餐具清洗機可確實地以闕體切 換流路，炎可一面實現節水一面消除餐具之洗滌不均勻並 提高洗蘇效果，故亦可適用於餐具以外的洗務機。 【廣I 簡明】 第！圖係本發明第i實施型態之餐具清洗機的截面圖。 第2圖係本發明第！實施型態之餐具清洗機之洗務嘴嘴 19 201034612 之一部切口的頂視圖。 第3圖係本發明第丨實施型態之餐具清洗機之洗滌喷嘴 之主要部分的截面圖。 第4圖係本發明第丨實施型態之餐具清洗機之主要部分 的透視圖。 第5圖係本發明第丨實施型態之餐具清洗機之主要部分 的透視圖。 第6圖係本發明第1實施型態之餐具清洗機之閥體的透 視圖。 第7圖係本發明第1實施型態之餐具清洗機之閥體的頂 視圖。 第8圖係本發明第1實施型態之餐具清洗機之閥體的底 視圖。 第9圖係本發明第丨實施型態之餐具清洗機之閥體的截 面圖。 第1〇圖係顯示本發明第1實施型態之餐具清洗機之閥 體與噴嘴部之位置關係的頂視概略圖。 第11圖係習知餐具清洗機之洗滌喷嘴附近的截面圖。 第12圖係習知餐具清洗機之洗滌噴嘴之一部切口的頂 視圖。 【主要元件符號說明】 1…本體 4...洗滌箱 2.·.洗滌槽 5…供水閥 3··.被洗滌物 ό…洗滌泵 20 201034612Can be paste. Further, since the support shaft 29 is provided above the valve body 21, C is the downstream side of the valve body 21 in the flow direction of the washing water, the washing water flows through the opening portion 22 of the valve body 21, so Because the support shaft 29 interferes with the flow, the switching structure of the flow path provided by the washing water can be used to accurately switch the flow, so that the performance of the wire can be improved. Further, the hollow cylindrical portion 3 of the valve body 21 is provided with a side wall opening portion 3 on the side wall including the end surface of the inlet side of the flow path, so that the hollow cylindrical portion 3 of the valve body 21 and the support shaft 29 can be inserted. The foreign matter in the engagement gap flows out from the side wall opening σ portion 31. Thereby, it is possible to prevent the valve body 21 from being inferior in advance and retreat due to foreign matter, and to reliably switch the flow path, thereby achieving the purpose of improving the washing performance. Further, in the hollow cylindrical portion 30 of the valve body 21, the side of the shaft opening portion 24 of the rotary shaft 14, that is, 'from the direction of the flow of the washing water to the upper side of the valve body 21; The vertical end faces are blocked by the bottom wall 3〇a, and there are drain holes 32 in the side. Therefore, foreign matter that has flowed in from the opening of the shaft of the rotary shaft 14 and the foreign matter in the washing water does not directly enter the hollow cylindrical portion 30, so that foreign matter can be prevented from entering. Further, when the washing pump 6 is stopped, the washing water and the foreign matter entering from above the hollow cylindrical portion 30 flow out from the hollow cylindrical portion 3 through the drain hole 32. Therefore, it has a durable structure and can reliably switch the flow path, so that the purpose of improving the washing performance can be achieved. Further, a gap D is provided between the valve body 21 and the inner wall of the rotary shaft 14. By setting the width of the gap D above the width of the opening of the drain filter 9, it is possible to prevent the residue or the like washed out from the object 3 from passing through the drain filter 9 and being caught by the valve body 21 and the rotary shaft 14. Between the inner walls, the operation of the valve body 21 is hindered. Thereby, the washing is not performed poorly, and the flow path switching can be surely performed by the valve body 21. Further, by setting the diameter of the shaft opening portion 24 of the rotary shaft 14 to be equal to or smaller than the diameter of the valve body 21 (the diameter of the closing portion 23), the rotation shaft side that engages with the lower surface engaging portion 27 of the valve body 21 can be engaged. The engaging portion 28 is provided at a position having a diameter larger than the diameter of the shaft opening portion 24 of the rotating shaft 14. Thereby, the valve body 21 can be smoothly rotated without hindering the flow of the washing water, and the structure in which the flow resistance of the washing water is small can be achieved. Further, since the injection ports 19 and 20 are arranged to have different distances from the rotation center in each of the flow paths 15 and 16, the injection ports 19 and 20 pass through the circle centered on the rotation axis 14 due to the rotation of the washing nozzle 7. The trajectory, but also increases the trajectory of the injection ports 19, 20 within the outer diameter of the washing nozzle 7. Therefore, it is possible to eject the washing water 3' at a high density and in an equal manner, so that the washing performance can be improved. Further, by configuring the washing nozzle 7 to have a different rotation direction due to the flow path to which the washing water is supplied, the injection angle of the washing water from the injection ports 19, 20 can be changed by changing the rotation direction 17 201034612 of the washing nozzle 7. . Thereby, the washing water can be sprayed from the laundry to the laundry 3 at a plurality of angles, and the washing can be efficiently performed by washing the two sides of the surface of the laundry 3 more reliably. That is, since the washing nozzle 7 is rotated by the reaction force from the injection of the injection ports 19, 20, the angles of the injection ports 19, 20 are provided in the entire rotation direction of the washing nozzle 7 and in the opposite direction. When it is used for bowls or deeper vessels, it is difficult to wash the water into the inside without washing it in the oblique direction. Further, since the washing nozzle 7 is configured to rotate by the reaction force of the jet, and the total rotational force of the jet which is inclined from the upper side is the rotational pushing force, the jetting in the backward direction is large for the rotation. Therefore, if it is rotated only in one direction, the oblique jet will be strong and weak depending on the situation, and the washing force will be uneven. Since the washing nozzle 7 is switched in the forward and reverse rotation directions, the relationship between the strength and the weakness can be reversed. Therefore, in the forward rotation, the permeability of the portion having poor permeability can be enhanced, and the washing action can be eliminated by repeating the above-described actions. It is uneven, and the whole of the laundry 3 placed in the washing tub 2 can be uniformly washed. By the difference in the structure of the injection angles, directions, and the like of the injection ports 19, 20, the washing can be performed in a wider range and efficiently. Further, in the washing step of washing off the detergent with detergent and heat, and the washing step of washing the detergent and the stain, since the interval between the respective flow paths 15 and 16 is switched by the valve body 21, the switching to the injection can be reduced. The number of times of the longer washing step, so that the loss of time during switching can be reduced, and the washing can be efficiently performed in 18 201034612. Further, since the valve body 21 can freely advance and retreat with respect to the inlets 17, 18 of the respective flow paths 15, 16, and the valve body 21 is configured to be separated from the a-side, it can be carried out without engaging the foreign matter in the washing water. Rotate the drive. In the present embodiment, the valve body 21 is moved forward and backward corresponding to the start and stop of the washing pump 6, so as to switch the supply of the washing water to the majority of the flow paths I5 and I6 of the washing nozzle 7, but it is also possible to wash The number of revolutions of the pump 6 is varied at a high speed and at a low speed to move the valve body 21 forward and backward. ® And by setting the distance separating the valve body 21 from the surface A above the gap between the drain filter 9 and the residue filter 1 ,, the size can be passed through the drain filter 9 and the residue filter!间隙 流入 流入 阅 阅 i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i i Further, in the present embodiment, the engagement between the engagement portion provided in the valve body 21 and the flow path inlet provided in the nozzle portion is performed, but the present invention is not limited to the above configuration. For example, it is also possible to use the card holder 0 provided in the inter-body 21 to engage with the card-phase of the (4) and the Kawasaki Road (10) #. As a result of the above, the dishwasher of the present invention can surely switch the flow path by the corpus callosum, and the inflammation can achieve water saving while eliminating the uneven washing of the tableware and improving the washing effect, so it is also applicable. A washing machine other than tableware. [Guangan I Concise] No.! BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a cross-sectional view showing a dishwasher of an i-th embodiment of the present invention. Figure 2 is the first invention of the present invention! Washing mouth of a dishwasher of the implementation type 19 201034612 Top view of one of the slits. Fig. 3 is a cross-sectional view showing the main part of a washing nozzle of the dishwasher of the third embodiment of the present invention. Fig. 4 is a perspective view showing the main part of the dishwasher of the third embodiment of the present invention. Fig. 5 is a perspective view showing the main part of the dishwasher of the third embodiment of the present invention. Fig. 6 is a perspective view of a valve body of the dishwasher of the first embodiment of the present invention. Fig. 7 is a top plan view showing the valve body of the dishwasher of the first embodiment of the present invention. Fig. 8 is a bottom view of the valve body of the dishwasher of the first embodiment of the present invention. Fig. 9 is a cross-sectional view showing the valve body of the dishwasher of the third embodiment of the present invention. Fig. 1 is a top plan view showing the positional relationship between the valve body and the nozzle portion of the dishwasher according to the first embodiment of the present invention. Figure 11 is a cross-sectional view of the vicinity of a washing nozzle of a conventional dishwasher. Figure 12 is a top plan view of one of the slits of the washing nozzle of the conventional dishwasher. [Description of main component symbols] 1...body 4...washing tank 2.·.washing tank 5...water supply valve 3··.washed material ό...washing pump 20 201034612
7.. .洗滌喷嘴 8.. .排水口 9.. .排水過濾器 10.. .殘渣過渡器 11.. .發熱體 12.. .溫度感測器 13.. .旋轉軸承 14.. .旋轉軸 15.. .第1洗滌流路 16.. .第2洗滌流路 17.. .第1洗滌流路入口 18.. .第2洗滌流路入口 19.. .第1喷射口 20…第2噴射口 21.. .閥體 22.. .開口部 23.. .閉合部 24.. .轴開口部 26…上面卡合部 27.„下面卡合部 28.. .旋轉軸側卡合部 28a...傾斜面 28b...階梯部 29.. .支撐轴 30.. .中空圓筒部 30a...底部 31.. .側壁開口部 32.. .排水孔 33.. .循環路徑 34.. .分隔壁 100.. .噴嘴部 101.. .洗滌喷嘴 102.. .旋轉軸 103a~103d...室 104.. .推進孔 105.. .吐出部 106·.·接收筒 107.. .浮標 108a、108b...開口部 A.··面 217.. Washing nozzle 8.. Drainage port 9.. Drainage filter 10.. Residue transition device 11.. Heating element 12.. Temperature sensor 13.. Rotary bearing 14.. Rotary shaft 15... 1st washing flow path 16.. 2nd washing flow path 17... 1st washing flow path inlet 18.. 2nd washing flow path inlet 19... 1st injection port 20... The second injection port 21.. The valve body 22: the opening portion 23: the closing portion 24: the shaft opening portion 26... the upper engaging portion 27. The lower engaging portion 28: the rotating shaft side card The joint portion 28a...the inclined surface 28b...the step portion 29..the support shaft 30..the hollow cylindrical portion 30a...the bottom portion 31..the side wall opening portion 32..the drain hole 33.. Circulating path 34.. partition wall 100.. nozzle part 101.. washing nozzle 102.. rotating shaft 103a~103d... chamber 104.. propulsion hole 105.. spouting part 106·.·receiving Cartridge 107.. Buoys 108a, 108b... Openings A.··Face 21