1253341 玖、發明說明： C發明所屬之技術領域】 發明領域 本务明係有關於一種藉洗淨泵對洗淨水加壓並由洗淨 5噴嘴喷出，以洗淨餐具的餐具清洗機。 發明背景 利用第9圖説明屬於此領域之習知餐具清洗機的結 冓如第9圖所示，餐具清洗機本體5内設有洗淨槽丨。洗淨 10槽1配置著用以清洗餐具3之餐具籃2,且其底部設有用以儲 存所供給之水的儲水部4。 由馬達7驅動洗淨泵6對所儲存之水加壓，再由旋轉自 如之洗淨喷嘴8朝收納在餐具籃2之餐具3噴出洗淨水。 洗淨泵6與馬達7之旋轉軸（未圖示）於大致垂直方向 為同〜。又，吸入通路13與洗淨泵6的連接部14配設在洗淨 槽1之下方空間，且與馬達7之旋轉軸直交。 供水閥（未圖示）可供給水至洗淨槽1内，加熱器1〇 可將洗淨槽1内之洗淨水加熱使之變成熱水 。過濾器11可攔 截從餐具3上除落之殘餚、污垢 20 t -制I置12可控制馬達7、供水閥、加熱器1〇等的動 作，以順序控制洗淨、沖洗、乾燥一系列行程。 接下來，說明從洗淨至乾燥的一系列動作。 將餐具3收納於餐具籃2，且將餐具藍2配置在洗淨槽！ 亚放入，月洗劑開始運轉。控制裝置12開啟供水闕，供 1253341 給自來水到洗淨槽1内。-到達預定水位，就停止供水，並 驅動洗淨泵6。接著，由洗淨以對儲水部4之洗淨水加壓， 並透過導水路壓送至洗淨喷嘴8，再由洗淨喷嘴8朝收納在 洗淨槽1内之餐具籃2之餐具3噴出，將之洗淨。 5 洗淨後之洗淨水會再次返回儲水部4，此時，洗淨水由 加熱器10加熱到達預設之設當高溫以提高洗淨力。此外， 因為當再次返回儲水部4時，進行過洗淨之洗淨水中之污半 物將被過濾器U攔截，所以可減少進行循環洗淨時再附^ 污染物。 10 當洗淨結束時，便由排水果（未圖示）將洗淨扪内之 洗淨水排出。 然後，再度供水到洗淨槽i内以進行沖洗，當沖洗結束 時，就對加熱器10通電以進行乾燥。 前述結構之餐具清洗_示於日本專利公開公報特開 15平9-131292號中。為求擴大洗淨空間，前述結構有如下之 對策。 即，如第10圖所示，雖然避開洗淨泵6並使洗淨槽_ 大到最大極限，俾不致浪費本體5内之空間，但是位在先、☆ 喷嘴8之旋轉軌跡9外的空間部A仍舊無法成為有效可洗= 20區域。因此，洗淨槽1内之可洗淨空間變得狹小。 又，一旦可確保預定之可洗淨空間，卻又會使用以收 納洗淨槽1之本體5變大，導致難以放置在狹小空間内。因 此，日本專利公開公報特開2〇〇1_198〇71號揭示可確保可先 淨空間，卻不會使本體5變大的結構。如第^圖 口所不，該結 1253341 構是洗淨泵6與馬達7之旋轉軸於大致水平方向為同心。此 外，將洗淨泵6與馬達7縮小配設在與洗淨噴嘴8旋轉轨跡相 對之洗淨槽1底部下方的空間部B。 $而，由於這種結構之洗淨泵6及馬達7的外形細小， 5故《要大幅提高馬達7之旋轉速I，才可獲得預定之栗性 施。因此’就會導致馬達7轉時之驅動音響及振動增大， 亦會對馬達壽命造成不良影響，又產生新問題。換言之， 極難實現欲擴大洗淨槽⑺之洗淨㈣而不使本體5變大的 期望。再者，如第9圖所示之習知結構中，吸入通路13與洗 W淨泵6的連接部14，一般是利用軟管等來連結大致圓筒狀之 接口間。因此，若欲確保吸入通路13之流路面積，接口徑 而有疋π度，如此將縮小洗淨槽1内之可洗淨空間。換言 之，若要確保預定之可洗淨空間，就會使用以收納洗淨槽i 之餐具清洗機本體5變大，導致㈣放置在狹小空間内。 15 树明可解決如上問題，且提供-種可擴大洗淨槽容 積，讓可收納之餐具量增加，而卻不會使餐具清洗機本體 外形變大的餐具清洗機。1253341 玖 发明 发明 发明 发明 发明 发明 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 Background of the Invention The structure of a conventional dishwasher in the field will be described with reference to Fig. 9. As shown in Fig. 9, a washing tank body is provided in the dishwasher body 5. The washing 10 tank 1 is provided with a cutlery basket 2 for washing the dishes 3, and a water storage portion 4 for storing the supplied water is provided at the bottom. The washing pump 6 is driven by the motor 7 to pressurize the stored water, and the washing nozzle 8 is rotatably sprayed toward the tableware 3 stored in the cutlery basket 2. The washing pump 6 and the rotating shaft (not shown) of the motor 7 are the same in the substantially vertical direction. Further, the connection portion 14 of the suction passage 13 and the cleaning pump 6 is disposed in a space below the cleaning tank 1, and is orthogonal to the rotation axis of the motor 7. The water supply valve (not shown) can supply water into the washing tank 1, and the heater 1 can heat the washing water in the washing tank 1 to become hot water. The filter 11 can intercept the action of removing the dish from the tableware 3, the dirt 20 t - the I set 12 can control the motor 7, the water supply valve, the heater 1 〇, etc., in order to sequentially control the washing, rinsing, drying series stroke. Next, a series of actions from washing to drying will be described. The cutlery 3 is stored in the cutlery basket 2, and the cutlery blue 2 is placed in the washing tank! Sub-put, the monthly lotion starts to run. The control device 12 turns on the water supply port for 1253341 to supply tap water to the washing tank 1. - When the predetermined water level is reached, the water supply is stopped and the washing pump 6 is driven. Then, the washing water is pressurized by the washing water, and is sent to the washing nozzle 8 through the water guiding path, and then the washing nozzle 8 is placed toward the tableware basket 2 stored in the washing tank 1. 3 spray out and wash it. 5 The washed water will be returned to the water storage unit 4 again. At this time, the washing water is heated by the heater 10 to a predetermined temperature to increase the detergency. Further, since the stained material in the washed washing water is intercepted by the filter U when it is returned to the water storage portion 4 again, it is possible to reduce the contamination when the circulating washing is performed. 10 When the washing is finished, the washing water in the washing pot is discharged by the fruit (not shown). Then, the water is again supplied to the washing tank i for flushing, and when the flushing is finished, the heater 10 is energized for drying. The dishwashing of the above-mentioned structure is shown in Japanese Laid-Open Patent Publication No. Hei 9-131292. In order to expand the washing space, the above structure has the following countermeasures. That is, as shown in Fig. 10, although the cleaning pump 6 is avoided and the cleaning tank _ is maximized, the space in the body 5 is not wasted, but the position of the first, ☆ nozzle 8 is outside the rotation trajectory 9. Space A still cannot be a valid washable = 20 area. Therefore, the washable space in the washing tank 1 becomes narrow. Further, once the predetermined washable space can be secured, the body 5 which is used to receive the washing tub 1 becomes large, resulting in difficulty in being placed in a narrow space. For this reason, Japanese Laid-Open Patent Publication No. Hei. No. Hei. No. Hei. No. Hei. As shown in the figure, the junction 1253341 is such that the washing pump 6 and the rotating shaft of the motor 7 are concentric in a substantially horizontal direction. Further, the cleaning pump 6 and the motor 7 are arranged to be reduced in the space portion B below the bottom of the washing tank 1 opposite to the rotation path of the washing nozzle 8. Further, since the shape of the washing pump 6 and the motor 7 of this structure is small, 5 "to greatly increase the rotational speed I of the motor 7, the predetermined chestnut behavior can be obtained. Therefore, the drive sound and vibration of the motor 7 will increase, which will adversely affect the life of the motor and cause new problems. In other words, it is extremely difficult to achieve the desire to enlarge the cleaning (4) of the washing tank (7) without making the body 5 large. Further, in the conventional configuration shown in Fig. 9, the connection portion 14 between the suction passage 13 and the cleaning pump 6 is generally connected between the substantially cylindrical interfaces by a hose or the like. Therefore, if the flow path area of the suction passage 13 is to be secured, the interface diameter is 疋π degrees, which reduces the washable space in the washing tank 1. In other words, in order to secure a predetermined washable space, the dishwasher body 5 for storing the washing tank i is used to be large, resulting in (4) being placed in a narrow space. 15 Shuming can solve the above problems and provide a dishwasher that expands the volume of the washing tank and increases the amount of tableware that can be stored without increasing the shape of the dishwasher body.
C發明内容]J 發明概要 2〇 树明可提供一種餐具清洗機，包含有：洗淨槽，係 叹有儲水部者；洗淨泵，係用崎贿水部之洗淨水加壓 洗>?•喷嘴’係_自如且用以將業經該洗淨果加壓之 洗淨水喷出至該洗淨槽内者；及馬達，係用以驅動該洗淨 果者，X，月(j述洗淨泵之葉輪之旋轉轴與前述馬達之旋轉 1253341 軸於大致垂直方向為同心，並且在自前述洗淨槽之底部朝 下方鼓起之前述儲水部的側方且於與前述洗淨喷嘴旋轉軌 跡相對之前述洗淨槽之底部下方，形成有空間部，並且前 述馬達及前述洗淨泵配設在該空間部。 5 又，本發明還可提供一種一種餐具清洗機，包含有： 洗淨槽，係設有儲水部者；洗淨泵，係用以對該儲水部之 洗淨水加壓者；吸入通路，係用以連通前述儲水部與前述 洗淨泵之間者；洗淨喷嘴，係旋轉自如且用以將業經該洗 淨泵加壓之洗淨水喷出至該洗淨槽内者；及馬達，係用以 10 驅動該洗淨泵者，又，前述洗淨泵之葉輪之旋轉軸與前述 馬達之旋轉軸於大致垂直方向為同心，且前述吸入通路與 前述洗淨泵的連接部與前述葉輪之旋轉軸為同心。 圖式簡單說明 第1圖是本發明實施形態1之餐具清洗機的截面圖。 15 第2圖是本發明實施形態1之餐具清洗機的重點截面 圖。 第3圖是本發明實施形態1之餐具清洗機之洗淨泵及馬 達的放大截面圖。 第4圖是本發明實施形態2之餐具清洗機的截面圖。 20 第5圖是本發明實施形態2之餐具清洗機之洗淨泵及馬 達的放大截面圖。 第6圖是本發明實施形態3之餐具清洗機之洗淨泵及馬 達的放大截面圖。 第7圖是本發明實施形態4之餐具清洗機的截面圖。 1253341 第8圖是本發明實施形態5之餐具清洗機的重點放大截 面圖。 第9圖是習知餐具清洗機的截面圖。 第10圖是習知餐具清洗機的俯視圖。 5 第11圖是另一習知餐具清洗機的截面圖。 t實施方式】 用以實施形態施發明之最佳形態 以下，配合參照圖式，說明本發明之實施形態。圖式 乃是模式圖，並不正確顯示各尺寸位置。另，對於與習知 10 技術相同的構成零件，賦與同一參照標號，並省略其詳細 說明。 (實施形態1) 如第1圖〜第3圖所示，配置有餐具籃2之用以洗淨餐具 之洗淨槽1的底部，設有用以儲存由儲水量控制裝置（未圖 15 示）供給之水的儲水部4，該儲水量控制裝置具有：用以將 自來水導入餐具清洗機本體5的供水通路（未圖示）；用以 止住或供給自來水的供水閥（未圖示）用以保持所供給之 水在預定水位的水位感測器（未圖示）；及控制電路等。 用以對所儲存水加壓之洗淨泵6内之葉輪2〇的旋轉軸 20 21與作為洗淨泵6驅動源之馬達7的旋轉軸22於大致垂直方 向為同心。同時，自洗淨槽1之底部朝下方鼓起之儲水部4 的側方且於與洗淨喷嘴8旋轉軌跡相對的洗淨槽丨底部下 方，形成有空間部C，而該洗淨噴嘴8是作為洗淨餐具之洗 /争a又備，其可朝放置在餐具籃2之餐具喷出洗淨水。馬達7 10 1253341 及洗淨泵6配設於該空間部C。馬達7是由適於將高度形成較 低之環狀馬達構成。另外，本實施形態還包含有可加熱儲 水部4内之水的加熱器10、過渡器11、用以將洗淨餐具後之 污水排出到外部的排水栗23。 5 如前所述，由於馬達7及洗淨泵6配設於空間部c，所以 可確保洗淨槽1内之可洗淨空間。又’由於如此亦可確保洗 淨泵6之外形尺寸，所以可解決必須高速旋轉馬達7的問題。 結果，遂可擴大洗淨槽1之容積，讓可收納之餐具量增 加，而卻不會使餐具清洗機本體5外形變大。即，不但保持 10 緊緻之餐具清洗機本體5形狀，而且可洗淨大量餐具。又， 當洗淨槽1設定為預定容積時，就可促進縮小餐具清洗機之 本體5而較易放置在狹小場所。 又，洗淨泵6之底部是與儲水部4之底部大致同一高 度，或者是位於較儲水部4之底部上方。 15 如此一來，由於洗淨或沖洗結束後，可使水流往儲水 部4而不會停留在洗淨泵6内，所以可減少排水時有水殘 留’更提高洗淨效率。 又，洗/爭泵6及馬達7是藉螺絲等從下方安裝 11 1253341 可減少馬達7驅動時振動傳到餐具清洗機之本體$ 若設置以往習知技術所設之防振橡膝等防振二争 減少振動傳導。 就可更 10 15 20 又，馬達7配設在洗淨泵6之上方，且馬❸安 影之外底部，所以可縮短安裝部16之長度，因此/古安 裝:之扭轉方向的剛性。如此—來，可縮小振動振:， 讓貝里重之馬達7之驅動穩定’並且減少振動施加在洗爭果 6及與該洗淨泵6結合之循環通路時造成的機械㈣力:於 是，可提高導水路24等之連結部料透水密封可靠性。、 又，馬達7之上面與洗淨則之底部外面之間形成有間 隙17。使馬達7之冷卻用空氣軸於_17，可效率佳地户 卻馬達7之上面，抑制其溫度上升。此外，由於可加長洗淨 泵6直徑以減緩旋轉速度，所以相互配合下，遂可在低溫下 運轉。 一 馬達7之上面側設有用以冷卻馬達了之風扇19,同時洗 淨槽1之底部設有朝上方凹陷之凹部18。該凹部咖至少收 納一部分之風扇19，以將風扇19緊緻地收納於洗淨別底部 下方之空間，俾效率佳地進行馬達7之冷卻。 馬達7之内部形成有具有沿著與其㈣同向延伸之區 域的通氣路25。藉馬達7之驅動，從下方弓I入之空氣將如第 3圖前頭所示，通過通氣路25而自設在馬達7與洗淨槽】底部 外面之間之間隙17朝馬達7的外周方向流出。 同時=佳地冷卻馬達7之内部、下面及上面。 -在洗淨槽1之底部的凹⑽，其間口谢外周緣設有向 12 1253341 内側爬升之傾斜部26。結果，可使通過馬達7内部到達洗淨 槽1之底部外面的空氣流暢地朝馬達7的外周方向流出，所 以可提高冷卻效果。另，傾斜部26亦可由曲面部形成。風 扇19设有用以將自馬達7之通氣路25流出之空氣引導至馬 5 達7之旋轉軸22側的導件27。 如此一來，可提升風扇19之效能，同時也減少甫自風 扇19出來之空氣走捷徑繞回風扇19，使冷卻流與馬達7之上 面接觸之面積變大，所以可提高冷卻效果。 馬達7之外形係較洗淨泵6之外形大，並且設有用以進 10 行馬達7之電氣連接的端子部28。 忒鈿子部28係自馬達7之下端朝配設在馬達7下方之洗 淨泵6的側方突出。 如此-來，可使馬達7之厚度變薄，減少洗淨槽i底部 下方之空間，而促進本體5縮小或者洗淨槽丨擴大。再者， 15可有效利用形成在洗淨泵6側方之馬達7之下方空間來進行 馬達7之電氣連接，並且讓安裝在洗淨槽！之底部之馬達7的 電氣連接更形容易。 接下來，說明本實施形態之餐具清洗機的動作。首先， 由儲水量控制裝置（未圖示）供給自來水至洗淨槽ι之内 2〇部。所供給之水儲存於設在洗淨槽1之底部的儲水部4，當 到達預定水位時，儲水量控制裝置就停止供水。 接著，洗淨泵6開始動作，由洗淨泵6對儲水部4之洗淨 水加壓，並透過導水路24送往洗淨噴嘴8，再自洗淨喷嘴谷 之噴嘴孔I5朝收納在洗淨槽1内之餐具籃2之餐具喷出，將 13 1253341 之洗淨。 又，形成有多數循環通路，俾進行過洗淨之洗淨水可 再次返回儲水部4。此時，洗淨水由加熱器1〇加熱到達預設 之設當高溫以提高洗淨力。此外，因為當再次返回儲水部* 5時，進行過洗淨之洗淨水巾之污染物將被過濾㈣棚截， 所以可減少進行循環洗淨時再附著污染物。當洗淨社束 時，便由排水泵23將洗淨槽1内之洗淨水排出。以上是從洗 淨至乾燥的行程。 (實施形態2) 1〇 如第4圖及第5圖所示，餐具清洗機本體5之内部設有配 置著餐具籃2之用以洗淨餐具的洗淨槽i。 此外，洗淨槽1之底部设有用以儲存所供給之水的儲水 部4。由馬達7驅動洗淨泵6對所儲存之水加壓，並壓送至洗 淨喷嘴8，再由洗淨喷嘴8朝配置在洗淨槽1内之餐具籃2所 15收納的餐具喷出洗淨水。洗淨泵6内之葉輪20的旋轉軸21與 馬達7之旋轉軸22於大致垂直方向為同心。另外，自洗淨槽 1之底部朝下方鼓起之儲水部4的側方且於與洗淨喷嘴8旋 轉執跡相對的洗淨槽1底部下方，形成有空間部c。又，馬 達7及洗淨泵6配設於該空間部c。 20 吸入通路35係用以連通儲水部4與洗淨泵6之間者，且 吸入通路35之一端藉螺絲（未圖示）固定於洗淨泵6。吸入 通路35與洗淨泵6的連接部36與葉輪2〇之旋轉軸21為同 心。連接部36之密封結構是由〇型環（O-ring) 37構成。Ο 裂核37是設在形成於吸入通路35之罩體38，且設在洗淨泵6 1253341 之殼體39的凸緣可按壓〇型環37以形成密封。 加熱器10可將洗淨槽1内之洗淨水加熱使之變成熱 水。過濾器11可攔截從餐具3除落之殘餚、污垢等。 前述結構之從洗淨至乾燥的基本動作與實施形態1相 5 同，所以省略說明。 在此，洗淨泵6内之葉輪20的旋轉軸21與作為洗淨泵6 驅動源之馬達7的旋轉軸22於大致垂直方向為同心。此外， 自洗淨槽1之底部朝下方鼓起之儲水部4的側方且於與洗^爭 喷嘴8旋轉執跡相對的洗淨槽1底部下方，形成有空間部c。 10 由於馬達7及洗淨泵6配設於該空間部C，所以可擴大洗淨槽 1之容積，而卻不會使餐具清洗機本體5之形狀變大。即， 不但保持緊緻之餐具清洗機本體5形狀，而且可洗淨大量餐 具。又，當洗淨槽1設定為預定容積時，就可促進縮小餐具 清洗機本體5而較易放置在狹小場所。 15 又，連接部36之密封構件是由〇型環37構成，所以可使 連接部36薄型化。結果，可擴大洗淨槽1之容積，而卻不會 使餐具清洗機本體5之形狀變大。 如此一來，可收納之餐具量增加，並在可保持緊緻之 餐具清洗機本體5形狀下，洗淨大量餐具。 20 又，由於連接部36之〇型環37的罩體38是設在吸入通路 35，所以可以簡單結構形成連接部36。 (實施形態3) 如第6圖所示，吸入通路35與洗淨泵6的連接部％是與 葉輪20之旋轉軸21為同心。連接部36之密封結構由〇型環π 15 1253341 構成。〇魏37之料33設錢衫6之減w另，設在 吸入通路35之凸緣3何按壓〇型壤37以形成密封。其他結構 皆與實施形態2相同。 此外’伙洗甲至乾燥的基本動作與實施形態】相同，所 5 以省略說明。 如此一來，吸入通路35與洗淨泵6之連接部36的密封結 構是由〇型環37構成。又，〇型環37之罩體％設在洗淨果6 之殼體39’且設在吸入通路35之凸緣Μ可按壓〇型環37以形 成密封。因此，可使連接部36薄型化，縮短包括吸入通路 10 35底面之洗淨果6高冑，所以遂可確保洗淨槽1内之可洗淨 空間。 (實施形態4) 如第7圖所示，吸入通路35與洗淨泵6的連接部％是與 葉輪20之旋轉軸21為同心。連接部36之密封結構由〇型環37 15構成。由各設在吸入通路35和洗淨泵6之殼體39的肋材40、 41徑向密封Ο型環37之罩體38。另外，再利用吸入通路35 和洗淨泵6之殼體39之面來進行轴向密封。其他結構皆與實 施形態2相同。 此外，從洗淨至乾燥的基本動作與實施形態丨相同，所 20 以省略說明。 如此一來，由0型環37構成吸入通路35與洗淨泵6之連 接部36的密封結構。又，由各設在吸入通路35和洗淨泵6之 殼體39的肋材40、41徑向密封〇型環37之罩體38。另外，再 利用吸入通路35和洗淨泵6之殼體39之面來進行軸向密 16 J25334l 封， %所以不但可軸向密封連接部36，還可徑向密封連接部 更為k南連接部36之不透水可靠性。 (實施形態5) 如第8圖所示，吸入通路42係用以連通儲水部4與洗淨 5泵6者，且吸入通路42與洗淨泵6之殼體43是藉振動熔接而 —體成形。其他結構皆與實施形態2相同。此外，從洗淨至 乾燥的動作與實施形態1相同，所以省略說明。 如此一來，由於吸入通路42與洗淨泵6之殼體43是一體 成形，所以不需要連接部。結果，洗淨槽丨之底部遂可再降 · 10 低連接部之高度。 如此一來，可擴大洗淨槽1之容積，讓可收納之餐具量 增加，而卻不會使餐具清洗機本體5之形狀變大。即，不但 保持緊緻之餐具清洗機本體5形狀，而且可洗淨大量餐具。 又，當洗淨槽1設定為預定容積時，就可促進縮小餐具清洗 15機之本體5而較易放置在狹小場所。本發明並不限於前述各 實施形態’當然亦可組合實施之。 產業上可利用性 · 本發明可提供一種可擴大洗淨槽之容積，讓可洗淨之 餐具量增加，而卻不會使本體形狀變大的緊緻餐具清洗機。 20 【圖式簡單說明】 第1圖是本發明實施形態1之餐具清洗機的截面圖。 第2圖是本發明實施形態1之餐具清洗機的重點截面 圖。 第3圖是本發明實施形態1之餐具清洗機之洗淨果及馬 17 1253341 達的放大截面圖。 第4圖是本發明實施形態2之餐具清洗機的截面圖。 第5圖是本發明實施形態2之餐具清洗機之洗淨泵及馬 達的放大截面圖。 5 第6圖是本發明實施形態3之餐具清洗機之洗淨泵及馬 達的放大截面圖。 第7圖是本發明實施形態4之餐具清洗機的截面圖。 第8圖是本發明實施形態5之餐具清洗機的重點放大截 面圖。 10 第9圖是習知餐具清洗機的截面圖。 第10圖是習知餐具清洗機的俯視圖。 第11圖是另一習知餐具清洗機的截面圖。 【圖式之主要元件代表符號表】 1.. .洗淨槽 2.. .餐具籃 3.. .餐具 4.. .儲水部 5.. .本體 6.. .洗淨泵 7.. .馬達 8.. .洗淨喷嘴 9.. .旋轉軌跡 10.. .加熱器 11.. .過濾器 12.. .控制裝置 13,35,42…吸入通路 14.36.. .連接部 15.. .喷嘴孔 16.. .安裝部 17…間隙 18·.·凹部 19.. .風扇 20…葉輪 21···葉輪之旋轉軸 22.. .馬達之旋轉軸 23.. .排水泵 24.··導水路 25.. .通氣路 26.. .傾斜部 27…導件 28.. .端子部 33.38.. .罩體 34.. ·凸緣 37.. .0.環 39,43…殼體 18 1253341 40,41…肋材 A，B，C...空間部C SUMMARY OF THE INVENTION J Summary of the Invention 2 Yu Shuming can provide a dishwasher, which includes: a washing tank, which is sighed with a water storage unit; and a washing pump, which is washed with a washing water of a salt water portion. >?•Nozzle _ freely used to spray the washing water pressurized by the washed fruit into the washing tank; and the motor is used to drive the washing fruit, X, month (j) the rotation axis of the impeller of the cleaning pump and the rotation of the motor 1253341 are coaxial in a substantially vertical direction, and the side of the water storage portion that bulges downward from the bottom of the cleaning tank and The washing nozzle rotation locus is formed below the bottom of the washing tank to form a space portion, and the motor and the washing pump are disposed in the space portion. 5 Further, the present invention may further provide a dishwasher, including There is: a washing tank, which is provided with a water storage unit; a washing pump for pressurizing the washing water of the water storage portion; and a suction passage for connecting the water storage portion and the washing pump Between the two; the washing nozzle is freely rotatable and used to wash the washing pump by the washing pump The water is ejected into the cleaning tank; and the motor is used to drive the cleaning pump 10, and the rotating shaft of the impeller of the cleaning pump is concentric with the rotating shaft of the motor in a substantially vertical direction, and The connecting portion of the suction passage and the washing pump is concentric with the rotating shaft of the impeller. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a cross-sectional view showing the dishwasher of the first embodiment of the present invention. 15 Fig. 2 is an embodiment of the present invention Fig. 3 is an enlarged cross-sectional view showing a washing pump and a motor of the dishwasher according to the first embodiment of the present invention. Fig. 4 is a sectional view showing the dishwasher of the second embodiment of the present invention. Fig. 5 is an enlarged cross-sectional view showing a washing pump and a motor of the dishwasher according to the second embodiment of the present invention. Fig. 6 is an enlarged cross-sectional view showing the washing pump and the motor of the dishwasher according to the third embodiment of the present invention. Fig. 7 is a cross-sectional view showing the dishwasher of the fourth embodiment of the present invention. Fig. 9 is a cross-sectional view showing a dishwasher according to a fifth embodiment of the present invention. Fig. 9 is a cross-sectional view showing a conventional dishwasher. Figure 10 Fig. 11 is a cross-sectional view of another conventional dishwasher. t embodiment: Best mode for carrying out the invention. Hereinafter, the implementation of the present invention will be described with reference to the drawings. The drawings are schematic diagrams, and the positions of the respective dimensions are not correctly displayed. The same components as those of the prior art 10 are assigned the same reference numerals, and detailed descriptions thereof will be omitted. (Embodiment 1) As shown in Fig. 3, the bottom of the washing tank 1 for rinsing the tableware with the cutlery basket 2 is provided with a water storage portion 4 for storing water supplied from the water storage amount control device (not shown in Fig. 15). The water storage amount control device includes a water supply passage (not shown) for introducing tap water into the dishwasher body 5, and a water supply valve (not shown) for stopping or supplying tap water for holding the supplied water at a water level sensor (not shown) for predetermined water level; and a control circuit. The rotating shaft 20 21 of the impeller 2 in the washing pump 6 for pressurizing the stored water is concentric with the rotating shaft 22 of the motor 7 as the driving source of the washing pump 6 in a substantially vertical direction. At the same time, a space portion C is formed on the side of the water storage portion 4 which is swollen downward from the bottom of the washing tank 1 and below the bottom of the washing tank opposite to the rotation locus of the washing nozzle 8, and the washing nozzle is formed. 8 is a washing and arranging of the washing dishes, which can spray the washing water toward the tableware placed in the cutlery basket 2. The motor 7 10 1253341 and the washing pump 6 are disposed in the space portion C. The motor 7 is constituted by an annular motor adapted to form a lower height. Further, the present embodiment further includes a heater 10 that can heat the water in the water storage unit 4, a transition device 11, and a drain pump 23 for discharging the sewage after washing the dishes to the outside. 5 As described above, since the motor 7 and the washing pump 6 are disposed in the space portion c, the washable space in the washing tank 1 can be secured. Further, since the size of the washing pump 6 can be ensured, the problem that the motor 7 must be rotated at a high speed can be solved. As a result, the volume of the washing tank 1 can be enlarged, and the amount of the tableware that can be accommodated can be increased without making the shape of the dishwasher body 5 large. That is, not only the shape of the 10-piece dishwasher body 5 but also a large amount of tableware can be washed. Further, when the washing tank 1 is set to a predetermined volume, it is possible to promote the reduction of the body 5 of the dishwasher and to be easily placed in a narrow place. Further, the bottom of the washing pump 6 is substantially the same height as the bottom of the water storage portion 4, or is located above the bottom of the water storage portion 4. In this way, since the water can flow to the water storage unit 4 without stopping in the washing pump 6 after the washing or rinsing is completed, it is possible to reduce the water remaining when the water is drained, and the washing efficiency is further improved. In addition, the washing/competing pump 6 and the motor 7 are attached from below by screws or the like. 11 1253341, the vibration can be transmitted to the body of the dishwasher when the motor 7 is driven, and the anti-vibration rubber and the like provided by the conventional techniques are provided. Second fight to reduce vibration conduction. Further, the motor 7 can be disposed above the washing pump 6, and the bottom of the horse is mounted outside the shadow, so that the length of the mounting portion 16 can be shortened, so that the rigidity of the twisting direction is the same. In this way, the vibration vibration can be reduced: the drive of the Berry heavy motor 7 is stabilized and the mechanical (four) force caused by the vibration applied to the cycle 6 combined with the cleaning pump 6 is reduced: thus, The reliability of the water-permeable sealing of the joint portion of the water conduit 24 or the like can be improved. Further, a gap 17 is formed between the upper surface of the motor 7 and the outer surface of the bottom portion to be cleaned. The air shaft for cooling of the motor 7 is at _17, so that the temperature of the motor 7 can be efficiently increased. Further, since the diameter of the washing pump 6 can be lengthened to slow down the rotation speed, the crucible can be operated at a low temperature in cooperation with each other. A fan 19 for cooling the motor is provided on the upper side of the motor 7, and the bottom of the cleaning tank 1 is provided with a recess 18 which is recessed upward. At least a part of the fan 19 is housed in the recessed portion, so that the fan 19 is tightly accommodated in the space below the bottom of the washing chamber, and the motor 7 is cooled efficiently. The inside of the motor 7 is formed with an air passage 25 having a region extending in the same direction as (4). By the driving of the motor 7, the air entering from the lower side will be as shown in the front of Fig. 3, and the gap 17 between the motor 7 and the outside of the bottom of the cleaning tank is directed to the outer circumference of the motor 7 through the air passage 25. Flow out. At the same time = preferably cools the inside, below and above of the motor 7. - a recess (10) at the bottom of the washing tank 1, with an inclined portion 26 that climbs inside the 12 1253341 at the outer periphery of the mouth. As a result, the air that has passed through the inside of the motor 7 to the outside of the bottom of the washing tank 1 can flow smoothly toward the outer circumferential direction of the motor 7, so that the cooling effect can be improved. Further, the inclined portion 26 may be formed of a curved surface portion. The fan 19 is provided with a guide 27 for guiding the air flowing out of the air passage 25 of the motor 7 to the side of the rotating shaft 22 of the horse 5. In this way, the efficiency of the fan 19 can be improved, and the air taken out from the fan 19 can be reduced to bypass the fan 19, so that the area where the cooling flow contacts the upper surface of the motor 7 becomes larger, so that the cooling effect can be improved. The outer shape of the motor 7 is larger than that of the washing pump 6, and a terminal portion 28 for electrically connecting the motors 7 is provided. The latch portion 28 protrudes from the lower end of the motor 7 toward the side of the washing pump 6 disposed below the motor 7. In this way, the thickness of the motor 7 can be made thinner, and the space below the bottom of the washing tank i can be reduced, and the body 5 can be reduced or the cleaning tank can be enlarged. Further, 15 can effectively utilize the space formed by the motor 7 formed on the side of the washing pump 6 to electrically connect the motor 7, and install it in the washing tank! The electrical connection of the motor 7 at the bottom is more convenient. Next, the operation of the dishwasher of the present embodiment will be described. First, tap water is supplied from the water storage amount control device (not shown) to the inside of the washing tank. The supplied water is stored in the water storage portion 4 provided at the bottom of the washing tank 1, and when the predetermined water level is reached, the water storage amount control device stops the water supply. Then, the washing pump 6 starts to operate, and the washing pump 6 pressurizes the washing water of the water storage unit 4, and sends it to the washing nozzle 8 through the water guiding passage 24, and then washes the nozzle hole I5 of the nozzle valley toward the storage. The tableware of the cutlery basket 2 in the washing tank 1 is ejected, and 13 1253341 is washed. Further, a plurality of circulation passages are formed, and the washing water that has been washed can be returned to the water storage portion 4 again. At this time, the washing water is heated by the heater 1 to reach a preset temperature to increase the detergency. In addition, since the contaminants of the washed washing water towel are filtered (4) when the water storage portion * 5 is returned again, the contamination can be reduced when the circulating washing is performed. When the bundle is washed, the washing water in the washing tank 1 is discharged by the drain pump 23. The above is the journey from washing to drying. (Embodiment 2) As shown in Figs. 4 and 5, the inside of the dishwasher main body 5 is provided with a washing tank i for arranging the cutlery basket 2 for washing the dishes. Further, the bottom of the washing tank 1 is provided with a water storage portion 4 for storing the supplied water. The washing pump 6 is driven by the motor 7 to pressurize the stored water, and is sent to the washing nozzle 8 and then ejected from the washing nozzle 8 to the tableware stored in the cutlery basket 2 15 disposed in the washing tank 1. Wash the water. The rotating shaft 21 of the impeller 20 in the washing pump 6 is concentric with the rotating shaft 22 of the motor 7 in a substantially vertical direction. Further, a space portion c is formed on the side of the water storage portion 4 which is swollen downward from the bottom of the washing tank 1 and below the bottom of the washing tank 1 which is opposite to the rotation of the washing nozzle 8. Further, the motor 7 and the washing pump 6 are disposed in the space portion c. The suction passage 35 is for connecting between the water storage unit 4 and the washing pump 6, and one end of the suction passage 35 is fixed to the cleaning pump 6 by a screw (not shown). The connection portion 36 of the suction passage 35 and the cleaning pump 6 is concentric with the rotation shaft 21 of the impeller 2''. The sealing structure of the connecting portion 36 is constituted by an O-ring 37. The cleavage core 37 is provided in the cover 38 formed in the suction passage 35, and the flange of the casing 39 provided in the cleaning pump 6 1253341 can press the 〇-shaped ring 37 to form a seal. The heater 10 heats the washing water in the washing tank 1 to become hot water. The filter 11 can intercept the dish, dirt, and the like which are removed from the tableware 3. Since the basic operation from the cleaning to the drying of the above-described configuration is the same as that of the first embodiment, the description thereof is omitted. Here, the rotating shaft 21 of the impeller 20 in the washing pump 6 and the rotating shaft 22 of the motor 7 serving as the driving source of the washing pump 6 are concentric in a substantially vertical direction. Further, a space portion c is formed on the side of the water storage portion 4 which is swollen downward from the bottom of the washing tank 1, and below the bottom of the washing tank 1 which is opposite to the rotation of the washing nozzle 8. Since the motor 7 and the cleaning pump 6 are disposed in the space portion C, the volume of the washing tub 1 can be increased without increasing the shape of the dishwasher body 5. That is, not only the shape of the dishwasher body 5 is kept firm, but also a large number of dishes can be washed. Further, when the washing tank 1 is set to a predetermined volume, it is possible to promote the reduction of the dishwasher body 5 and to easily place it in a narrow place. Further, since the sealing member of the connecting portion 36 is constituted by the 〇-shaped ring 37, the connecting portion 36 can be made thinner. As a result, the volume of the washing tank 1 can be enlarged without making the shape of the dishwasher body 5 large. As a result, the amount of tableware that can be stored is increased, and a large amount of tableware is washed in the shape of the body 5 that can be kept firm. Further, since the cover 38 of the 〇-shaped ring 37 of the connecting portion 36 is provided in the suction passage 35, the connecting portion 36 can be formed in a simple configuration. (Embodiment 3) As shown in Fig. 6, the connection portion % of the suction passage 35 and the cleaning pump 6 is concentric with the rotation shaft 21 of the impeller 20. The sealing structure of the connecting portion 36 is constituted by a 〇-shaped ring π 15 1253341. The material of the Wei 37 is set to be reduced by w, and the flange 3 of the suction passage 35 is pressed to press the type of soil 37 to form a seal. The other configurations are the same as those in the second embodiment. In addition, the basic operation of the "Baptism to Drying" is the same as that of the embodiment, and the description is omitted. As a result, the sealing structure of the connecting portion 36 of the suction passage 35 and the cleaning pump 6 is constituted by the 〇-shaped ring 37. Further, the cover body % of the 〇-shaped ring 37 is provided in the casing 39' of the washing fruit 6 and is provided at the flange of the suction passage 35 to press the 〇-shaped ring 37 to form a seal. Therefore, the connection portion 36 can be made thinner, and the cleaning fruit 6 including the bottom surface of the suction passage 10 35 can be shortened, so that the washable space in the washing tank 1 can be ensured. (Embodiment 4) As shown in Fig. 7, the connection portion % of the suction passage 35 and the cleaning pump 6 is concentric with the rotation shaft 21 of the impeller 20. The sealing structure of the connecting portion 36 is constituted by a 〇-shaped ring 37 15 . The cover 38 of the Ο-shaped ring 37 is radially sealed by the ribs 40, 41 provided in the suction passage 35 and the casing 39 of the cleaning pump 6. Further, the suction passage 35 and the surface of the casing 39 of the washing pump 6 are used for axial sealing. The other structures are the same as in the second embodiment. The basic operation from washing to drying is the same as that of the embodiment, and the description thereof will be omitted. In this manner, the 0-ring 37 constitutes a sealing structure of the connection portion 36 between the suction passage 35 and the cleaning pump 6. Further, the cover 38 of the 〇-shaped ring 37 is radially sealed by the ribs 40, 41 provided in the suction passage 35 and the casing 39 of the cleaning pump 6. In addition, the suction passage 35 and the surface of the casing 39 of the washing pump 6 are used to perform the axial sealing 16 J25334l, so that the connecting portion 36 can be axially sealed, and the connecting portion can be radially sealed. Part 36 is impervious to water reliability. (Embodiment 5) As shown in Fig. 8, the suction passage 42 is for connecting the water storage portion 4 and the cleaning pump 5, and the suction passage 42 and the casing 43 of the cleaning pump 6 are welded by vibration. Body shaping. Other configurations are the same as those in the second embodiment. Further, since the operation from washing to drying is the same as that of the first embodiment, the description thereof is omitted. In this way, since the suction passage 42 is integrally formed with the casing 43 of the cleaning pump 6, the connection portion is not required. As a result, the bottom of the cleaning tank can be lowered again. As a result, the volume of the washing tank 1 can be enlarged, and the amount of the accommodating table can be increased without increasing the shape of the dishwasher body 5. That is, not only the shape of the dishwasher body 5 is kept firm, but also a large amount of tableware can be washed. Further, when the washing tank 1 is set to a predetermined volume, it is possible to promote the reduction of the body 5 of the dish washing machine 15 and to easily place it in a narrow place. The present invention is not limited to the above embodiments, and of course, it may be implemented in combination. Industrial Applicability The present invention can provide a compact dishwasher capable of enlarging the volume of the washing tank and increasing the amount of washable dishes without increasing the shape of the body. [Brief Description of the Drawings] Fig. 1 is a cross-sectional view showing the dishwasher of the first embodiment of the present invention. Fig. 2 is a key sectional view showing the dishwasher of the first embodiment of the present invention. Fig. 3 is an enlarged cross-sectional view showing the washing fruit of the dishwasher of the first embodiment of the present invention and the horse 17 1253341. Fig. 4 is a cross-sectional view showing the dishwasher of the second embodiment of the present invention. Fig. 5 is an enlarged cross-sectional view showing the washing pump and the motor of the dishwasher of the second embodiment of the present invention. Fig. 6 is an enlarged cross-sectional view showing the washing pump and the motor of the dishwasher according to the third embodiment of the present invention. Figure 7 is a cross-sectional view showing the dishwasher of the fourth embodiment of the present invention. Fig. 8 is a fragmentary enlarged cross-sectional view showing the dishwasher of the fifth embodiment of the present invention. 10 Figure 9 is a cross-sectional view of a conventional dishwasher. Figure 10 is a top plan view of a conventional dishwasher. Figure 11 is a cross-sectional view of another conventional dishwasher. [The main components of the figure represent the symbol table] 1.. Washing tank 2... Cutlery basket 3.. Tableware 4.. . Water storage part 5.. . Body 6.. . Washing pump 7.. Motor 8.. Washing nozzle 9.. Rotating track 10.. Heater 11.. Filter 12.. Control device 13, 35, 42... Suction path 14.36.. Connection part 15.. . Nozzle hole 16 . . . mounting portion 17 ... gap 18 · · recess 19 .. fan 20 ... impeller 21 · · impeller rotation shaft 22 .. motor rotation shaft 23 .. . drainage pump 24. ·Water conduit 25.. Ventilation road 26.. Inclined portion 27...Guide 28:. Terminal portion 33.38.. Cover 34.. ·Flange 37..0. Ring 39,43... Housing 18 1253341 40,41...ribs A, B, C... space department