201245535 六、發明說明 【發明所屬之技術領域】 本發明是關於一種，具有捕集洗滌水含有的棉絮的裝 置的洗衣機。 【先前技術】 以往的洗衣機中，具備有捕集從洗滌兼脫水槽所排水 的水中含有的棉絮用的棉絮捕集裝置者。又，近年的洗衣 機中，爲了提昇節水性能，有使用循環裝置讓洗滌兼脫水 槽內的水作爲洗滌水散佈在衣類者，這類的洗衣機中’在 循環配管路徑內具備棉絮捕集裝置，也有兼用作爲排水用 的棉絮捕集裝置的情況。 圖13表示以往的棉絮捕集裝置的剖面。該棉絮捕集 裝置是由：藉由嵌合爪51a、52a安裝過濾體5 1與蓋體 52而一體化的過濾器插入單位50;以及嵌入有該過濾器 插入單位50的過濾盒所構成。又，在過濾體51的溝51b 安裝有密封構件53。再者，過濾盒23與蓋體52藉由螺 絲部23c、52b形成嵌合滑動的構造，藉由蓋體52的滑 動，可進行過濾器插入單位50與過濾盒23的裝脫。 於此，作爲過濾器插入單位50與過濾盒23之間的漏 水防止構造，有位在過濾體的徑方向的密封構造、與位在 軸向的密封構造等。 位在徑方向的密封構造，係在蓋體52與過濾盒23安 裝的狀態下，將密封構件5 3壓潰在過濾體密封面5 1 c與 -5- 201245535 過濾盒密封面2 3 d間，予以密閉，而形成防止來自過濾盒 23內的漏水的構造（圖14)。 在軸向的密封構造，是在蓋體52與過濾盒23安裝的 狀態下，將密封構件53壓潰在過濾體密封面51d與過濾 盒密封面23e間，藉此予以密閉，而形成防止來自過濾盒 23內的漏水的構造（圖15)。 關於該等的技術，是例如被記載在下述專利文獻1、 1。 [先行技術文獻] [專利文獻] [專利文獻1]日本特開200 1 -32 1 596號公報 [專利文獻2]日本特開2006-255326號公報 【發明內容】 [發明所欲解決之課題] 以往的棉絮捕集裝置的情況，爲了防止密封構件53 從過濾器插入單位50脫落，在作爲密封構件53的安裝部 的過濾體51，設置過濾體溝形狀51b。然而，該過濾體 51，在其成型模具的構造上，必然會在密封面51c、51d 產生成型模具對齊面（P.L面）的構造（圖12)。其結 果，如圖16所示，會產生過濾體P.L面段差51e，且會 因爲過濾體P.L面段差51e的大小，密封構件53無法追 隨段差形狀，可能會有發生漏水的情況。又，隨著成型模 具的經年劣化、使用劣化等，因段差的增長，同樣也會有 -6- 201245535 漏水發生的可能性。如此’流入過濾盒23內的洗滌水， 從密封構件53的安裝部往機外漏出時’會因水污染洗衣 機的周邊。 本發明的目的，是提供一種具備有漏水防止效果高的 '棉絮捕集裝置的洗衣機。 [解決課題用的手段] 爲了達成上述目的，本發明是一種，具備有：收容衣 類的洗滌兼脫水槽；將該洗滌兼脫水槽予以內包的外槽； 排出蓄積在該外槽內的水用的排水.路；以及配置在該排水 路的途中，捕集混入水中的棉絮的棉絮捕集裝置’且該棉 絮捕集裝置具有：形成有通過前述排水路過來的水的入水 口及出水口的過濾盒；插入該過濾盒’形成可過濾混入水 中的棉絮的過濾器的過濾體；以及被設在該過濾體的端 部，形成有拿出放入前述過濾體之際的把持部的蓋體之洗 衣機，其中，在由前述過爐體與前述蓋體所形成的溝，設 置防止漏水的環狀的密封構件。 [發明效果] 根據本發明，可提供一種具備有漏水防止效果高的棉 絮捕集裝置的洗衣機。 【實施方式】 [實施發明用的形態] 201245535 以下，使用圖面針對本發明的實施例進行説明。圖1 爲本發明的實施例的滾筒式洗衣乾衣機的外觀圖。圖2表 示內部的構造的側視圖，圖3表示內部的構造的俯視圖 (切斷上補強材36的一部分來表示），圖4是以圖2的 2點鏈線切斷，從箭頭印A-A看到的剖視圖，圖5爲洗滌 槽底部的剖視圖，圖6是以圖5中2點鏈線切斷，從箭頭 印B - B看到的剖視圖。 1爲構成外廓的筐體。筐體1是被安裝在基座lh之 上，且是由：左右的側板la、lb;前面蓋lc;背面蓋 Id;上面蓋le;下部前面蓋If所構成。左右的側板ia、 1 b是由3字型的上補強材3 6 ;前補強材3 7 ;後補強材 (未圖示）結合，且包含基座lh形成箱狀的筐體1，作 爲筐體具有足夠的強度。 9是設在前面蓋lc的略中央，封閉拿出放入洗滌物 用的投入口的門扇，且是以設在前補強材37的鉸鏈9c可 開閉地被支持。閂鎖機構（未圖示）是按壓門扇開放按鈕 9d而脫落開啓，朝前面蓋1 C推押門扇而被閂鎖關閉。前 補強材37是具有與後述的外槽的開口部成同心，拿出放 入洗滌物用的圓形的開口部。 6是設在筐體1的上部中央的操作面板，且具備有： 電源開關3 9 ;操作按鈕1 2、1 3 ;顯示器1 4。操作面板6 是與設在筐體1下部的控制裝置38電連接。 19是在設在筐體1內的上部左側的上部及前部具有 開口的洗劑容器，並安裝從前部開口 1 9b拉出式的洗劑承 -8 - 201245535 盤7。放入洗劑類時，以圖1中2點鏈線表示的方式拉出 洗劑承盤7。洗劑容器19被固定在筐體1的上補強材 3 6。且在洗劑容器1 9的左側面，稍微後方具有出水口 19a。因此，洗劑容器19底面是形成出水口 19a的位置形 成最低的擂缽狀。 在洗劑容器1 9的後側設有：給水電磁閥1 6、浴池水 給水泵1 7、水位感測器3 4等與給水有關連的零件。在洗 劑容器1 9的上部開口 1 9c具備安裝給水電磁閥1 6的給水 單元15。在上面蓋le設有：來自自來水栓的給水軟管連 接口 16a、浴池的剩餘湯的吸水軟管連接口 17a» 3是可旋轉地被支持的圓筒狀的洗滌兼脫水槽（旋轉 滾筒），在其外周壁及底壁具有通水及通風用的許多個貫 穿孔3b。再者，該洗滌兼脫水槽3，在其前側端面設置拿 出放入洗滌物用的開口部3a，且是形成可在其內部收容 衣類。又，在開口部3 a的外側具備與洗滌兼脫水槽3 — 體的流體平衡器3c。而且，洗滌兼脫水槽3的旋轉中心 軸是以水平或開口部側變高的方式傾斜。 2是圓筒狀的外槽，將洗滌兼脫水槽3內包在同軸 上，前面爲開口，在後側端面的外側中央安裝馬達4。馬 達4的旋轉軸穿過外槽2,與洗滌兼脫水槽3結合。在前 面的開口部設置外槽蓋，而可往外槽2內進行貯水。外_ 2是由將下側固定在基座lh的阻尼器5進行防振支撐。 又’外槽2的上側是由安裝在上部補強構件36的補助彈 簧3 3被支持，防止朝外槽2的前後方向傾倒。在外槽蓋 201245535 的前側中央，具有拿出放入洗滌物用的開口部2c。本開 口部2c與設在前補強材37的開口部，是由橡膠製的波紋 管10連接，關閉門扇9形成，水密封外槽2。 在外槽2的左側外側面後部，設置有往外槽2內供給 水、洗劑類等的給水口 2a。給水口 2a與洗劑容器19的 出水口 19a，是以橡膠製的蛇腹管A20連接。給水口 2a 內建蒸汽閥1 1。 圖7表示蒸汽閥1 1的詳細的剖視圖。蒸汽閥1 1是略 圓筒形狀，在外徑部具有與外槽2的給水口 2 a安裝用的 罩部。內徑部是下游側內徑Φ d 2之側比上游側內徑φ d 1 更大，兩內徑部是由環狀的傾斜面1 1 a連接。傾斜面1 1 a 是形成洗滌兼脫水槽3側高，外槽2的外周側低。在傾斜 面11a的最上部具有朝內側突出的突出部lib，在突出部 lib設置複數根的銷11c。在傾斜面lla安裝橢圓狀的薄 片1 1 d覆蓋傾斜面1 1 a。在薄片1 1 d的長軸側端部設置與 銷1 1 c相同配置的孔，將該孔放入銷1 1 c並予以束縛，藉 此將薄片lid固定在傾斜面lla。因此，薄片lid是以懸 臂支撐被固定在傾斜面1 1 a。 薄片lid是可撓性的橡膠、合成樹脂製等。在薄片 1 1 d力從上側作用時（給水時），如圖7中2點鏈線所示 的方式變形，蒸汽閥1 1成爲打開，水流下。另一方面， 如乾燥時，當外槽內的壓力比洗劑容器19內的壓力（大 氣壓）更高時，在薄片1 1 d力從下側作用，薄片1 1 d朝傾 斜面11c被推押，蒸汽閥11成爲關閉。 -10- 201245535 在外槽2的底面，將凹狀的凹部2d設在軸向。凹部 2d的底面是形成從前側朝後側向下的傾斜面，在凹部2d 的後側最下部設有排水口 2 1。在排水口 21連接排水軟管 22。在凹部2d的前側設有底部循環水的流入口 18。又， ’ 在凹部2d的上部具有以覆蓋凹部2d的寬福的大致一半的 ' 方式，從外槽2外周壁的內周面連續的隔壁2b。隔壁2b 相對於洗滌兼脫水槽3的脫水時的旋轉方向設在對向的朝 向。排水口 21及流入口 18是設置在從凹部2d的寬幅方 向的中心偏離洗滌兼脫水槽3的旋轉方向的位置。因此， 在排水口 21與流入口 18的上部具有隔壁2b。 凹部2d在脫水時，利用洗滌兼脫水槽3的旋轉產生 的離心力，承受從貫穿孔3 b出到外槽2內周面，流到與 洗滌兼脫水槽3的旋轉方向同一方向的水，並引導到排水 口 21。隔壁2b具有阻止進入到凹部2d的水不會再次往 外槽2內循環的作用。 在外槽2的後部端面的最下部設有阻氣閥3 6，利用 管子35與水位感應器34連接，檢出外槽2內的水位。 在外槽2與基座lh的間隙間，設置循環泵24、過濾 盒23、排水閥25。過濾盒23是在前側具有開口部的圓筒 狀，在內部安裝有可裝脫的過濾體51’捕集洗滌水中的 異物、線屑。過濾盒2 3是以前側高的方式傾斜’且是以 打開設在下部前面蓋If的門扇lg，旋轉被形成在蓋體52 的手把狀的把持部的方式，可容易進行過濾體51的裝 脫。 -11 - 201245535 8是設在筐體1的上部右側的抽屜式的乾燥過濾器， 掃除時，取出網狀式的過濾器8a。在乾燥過濾器8連接 有乾燥通道29。乾燥通道29設置在筐體1的背面內側， 並以橡膠製的蛇腹管B29a連接設在外槽2的後部端面下 方的吸氣口。在乾燥通道29內內建水冷除濕機構（未圖 示），從給水電磁閥1 6d以給水軟管32將冷卻水供給到 水冷除濕機構。 28是設在乾燥過濾器8的後側的送風風扇，將吸氣 口連接在乾燥過濾器8，將吐出口連接在內建有加熱器 (未圖示）的溫風通道31。溫風通道31是經由橡膠製的 蛇腹管（未圖示）與外槽2的前部開口部連接。 乾燥運轉時，運轉送風風扇28，對加熱器進行通電 時，對洗滌兼脫水槽3內吹入溫風，將溫洗滌物，使水分 蒸發。成爲高溫多濕的空氣，被吸入乾燥通道29，以流 下到水冷除濕機構的冷卻水進行冷卻除濕，成爲乾的低溫 空氣，通過過濾器8a在加熱器再次被加熱，而以吹入洗 滌兼脫水槽3內的方式進行循環。 在上述這類的洗衣乾衣機，使用圖2及圖8〜圖12 說明不僅排出積存在外槽2內的水，且被配置在也作爲循 環也被利用的排水路的途中，捕集混入水中的棉絮的棉絮 捕集裝置的構造。圖8表示循環泵24及配管的立體圖， 圖9表示循環泵24、過濾盒23的配管連接部的上面圖， 圖1 0是以圖9的2點鏈線部切斷，從C-C看到的剖視 圖。 -12- 201245535 本實施例的棉絮捕集裝置具有：形成有通過排水路， 過來的水的入水口 23a及出水口 23b的過濾盒23 ;以及 過濾器插入單位50。於此，過濾器插入單位50具有：被 插入過濾盒23，形成有過濾混入在水中的棉絮的過濾器 的過濾體51;以及被設在該過濾體51的端部’形成有拿 出放入過濾體51之際的把持部的蓋體52，該等藉由嵌合 爪51a、52a被安裝而被一體化。 再者，如圖9所示，入水口 23a、出水口 23b是被設 在過濾盒23的底部深側。而且，外槽2的排水口 21與入 水口 23a是以軟管22，排水閥25與出水口 23b是以軟管 49分別予以連結。再者，在排水閥2 5連接有排水軟管 26，並往機外進行洗滌水的排水。 又，如圖10所示，過濾盒23與蓋體52是以螺絲部 23c、52b形成嵌合滑動的構造，藉由滑動可進行過濾盒 23與過濾體51的裝脫。 另一方面，過濾體51與蓋體52,是以嵌合爪51a、 5 2a被嵌合，以該兩零件予以組合，形成密封構件安裝溝 54。並且，在該密封構件安裝溝54安裝防止漏水的環狀 的密封構件5 3，藉此可防止密封構件5 3從過濾體5 1脫 落的情況。 又’過濾體51與過濾盒23之間，是藉由在徑方向壓 縮作爲由橡膠等的彈性體所成形的襯墊的密封構件5 3， 藉此予以密閉。可是，該密封構件5 3不僅藉由過濾體 51，也藉由蓋體52被挾壓。因此，密封構件53的內周面 -13- 201245535 與過濾體51的外周面抵接，密封構件53的外周面與過濾 盒23的內周面抵接，密封構件53的側面與過濾體51及 蓋體52抵接。 以往的過濾體的成型模具構造中，密封構件5 3的脫 落防止用的溝，由於是如圖1 2所示，由過濾體單品所形 成，因此構造上，會在過濾體密封面51c形成P.L面。然 而’本實施例的過濾體的成型模具構造中，脫落防止用的 溝由於是如圖11所示，由過濾體51與蓋體52的兩零件 所形成’因此，可迴避在過濾體密封面51c形成P.L面的 情況》其結果，可實現漏水防止效果高的棉絮捕集裝置β 【圖式簡單說明】 [11 1]表示本發明的滾筒式洗衣機的外觀圖。 [_ 2]表示卸下側板的本發明的滾筒式洗衣機的槪略 構造的側視圖。 [_ 3]表示卸下上蓋的本發明的滾筒式洗衣機的槪略 構造的上面圖。 [圖4]爲圖2的外槽及洗滌兼脫水槽的Α_Α剖視圖。 [® 5]表示外槽及洗滌兼脫水槽的底部的縱剖視圖。 6]爲圖5的外槽及洗滌兼脫水槽的β_β剖視圖。 [圖7]爲蒸汽閥的縱剖視圖。 [ΒΙ 8]表示循環泵及過濾器、配管系的立體圖。 [Θ 9]表示循環泵及過濾盒的配管連接部的上面圖。 [_ 10]爲圖9的過濾盒與過濾器插入單位的c_c剖 -14- 201245535 視圖。 [圖in爲本發明的過濾體的成型模具構造的槪略圖。 [圖12]爲以往的過濾體的成型模具的槪略圖。 [圖13]爲以往的過濾盒及過濾器插入單位的構造的槪 略圖。 [圖14]爲以往的過濾盒及過濾體的徑方向密封構造的 槪略圖。 [圖15]爲以往的過濾盒及過濾體的軸向密封構造的槪 略圖。 [圖16]爲以往的過濾體的P.L面段差的槪略圖。 【主要元件符號說明】 1 :筐體 2 :外槽 2d :凹部 3 :洗滌兼脫水槽 4 :馬達 6 :操作面板 ' 7 :洗劑承盤 9 :門扇 11 :蒸汽閥 1 6 :給水電磁閥 1 8 :流入口 1 9 :洗劑容器 -15- 201245535 19a、23b ：出水口 2 0、4 0、4 1 :蛇腹管 21 :排水口 2 3 :過濾盒 2 3 a :入水口 2 3 c、5 2 b :螺絲部 23d、23e:過濾盒密封面 2 4 :循環泵 4 4、4 5 :吐出口 5 0 :過濾器插入單位 5 1 :過濾體 5 1 b :溝形狀 51c、51d:過濾體密封面 5 1 e :過濾體P . L面段差 52 :蓋體 53 :密封構件 54 :密封構件安裝溝[Technical Field] The present invention relates to a washing machine having a device for trapping batt contained in washing water. [Prior Art] A conventional washing machine includes a batt collecting device for collecting batt contained in water discharged from a washing and dewatering tank. In addition, in recent washing machines, in order to improve the water-saving performance, there is a circulation device for dispersing water in the washing and dewatering tank as washing water in the clothes. In such a washing machine, a cotton wool collecting device is provided in the circulation piping path. It is also used as a batt collecting device for drainage. Fig. 13 is a cross section showing a conventional batt collecting device. This batt collecting device is composed of a filter insertion unit 50 in which a filter body 51 and a lid body 52 are attached by fitting claws 51a and 52a, and a filter cartridge in which the filter insertion unit 50 is fitted. Further, a sealing member 53 is attached to the groove 51b of the filter body 51. Further, the filter cartridge 23 and the lid body 52 are formed to be fitted and slid by the screw portions 23c and 52b, and the filter insertion unit 50 and the filter cartridge 23 can be detached by the sliding of the lid body 52. Here, the water leakage preventing structure between the filter insertion unit 50 and the filter cartridge 23 has a sealing structure in the radial direction of the filter body, a sealing structure positioned in the axial direction, and the like. The sealing structure in the radial direction is such that the sealing member 53 is crushed between the filter body sealing surface 5 1 c and the -5-201245535 filter case sealing surface 2 3 d in a state where the lid body 52 and the filter cartridge 23 are attached. It is sealed to form a structure for preventing water leakage from the inside of the filter cartridge 23 (Fig. 14). In the axial sealing structure, in a state in which the lid body 52 and the filter cartridge 23 are attached, the sealing member 53 is crushed between the filter sealing surface 51d and the filter cartridge sealing surface 23e, thereby being sealed to prevent from coming from the sealing member 53. The structure of the water leakage in the filter cartridge 23 (Fig. 15). These techniques are described, for example, in Patent Documents 1 and 1 below. [PRIOR ART DOCUMENT] [Patent Document 1] Japanese Laid-Open Patent Publication No. JP-A-2006-255326 [Patent Document 2] [Problems to be Solved by the Invention] In the case of the conventional batt collecting device, in order to prevent the sealing member 53 from coming off the filter insertion unit 50, the filter body shape 51b is provided in the filter body 51 as the mounting portion of the sealing member 53. However, the filter body 51 inevitably has a structure in which the molding die alignment surface (P. L surface) is formed on the sealing faces 51c, 51d in the structure of the molding die (Fig. 12). As a result, as shown in Fig. 16, the filter body P.L surface step difference 51e is generated, and the sealing member 53 cannot follow the step shape due to the size of the filter body P.L surface step 51e, and water leakage may occur. In addition, with the deterioration of the molding die over the years, the deterioration of use, and the like, the possibility of leakage of -6-201245535 may also occur due to the increase in the step. When the washing water flowing into the filter cartridge 23 leaks from the mounting portion of the sealing member 53 to the outside of the machine, the periphery of the washing machine is contaminated by water. An object of the present invention is to provide a washing machine including a batt collecting device having a high water leakage preventing effect. [Means for Solving the Problem] In order to achieve the above object, the present invention provides a washing and dewatering tank for storing clothes, an outer tank for enclosing the washing and dewatering tank, and discharging water accumulated in the outer tank. a drainage channel for use; and a batt collecting device for collecting cotton wool mixed in the water in the middle of the drainage path; and the batt collecting device has a water inlet and a water outlet formed with water passing through the drainage path a filter cartridge inserted into the filter cartridge to form a filter for filtering a filter of batt mixed with water; and a cover provided at the end of the filter body to form a grip portion for taking out the filter body In the washing machine of the aspect, an annular sealing member for preventing water leakage is provided in a groove formed by the over-furnace body and the lid body. [Effect of the Invention] According to the present invention, it is possible to provide a washing machine including a cotton catching device having a high water leakage preventing effect. [Embodiment] [Embodiment for Carrying Out the Invention] 201245535 Hereinafter, an embodiment of the present invention will be described using the drawings. Fig. 1 is an external view of a drum type washer-dryer according to an embodiment of the present invention. Fig. 2 is a side view showing the internal structure, and Fig. 3 is a plan view showing the internal structure (indicated by a part of the upper reinforcing material 36), and Fig. 4 is cut by the 2-point chain line of Fig. 2, and is seen from the arrow AA. 5 is a cross-sectional view of the bottom of the washing tub, and FIG. 6 is a cross-sectional view taken along the arrow line B-B, which is cut at a 2-point chain line in FIG. 1 is a casing constituting the outer frame. The casing 1 is mounted on the base lh and is composed of: left and right side plates la, lb; front cover lc; rear cover Id; upper cover le; lower front cover If. The left and right side plates ia, 1 b are made up of a three-shaped upper reinforcing material 3 6 ; a front reinforcing material 3 7 ; a rear reinforcing material (not shown), and a base 1 l is formed into a box-shaped casing 1 as a basket The body has sufficient strength. 9 is a door slightly provided at the center of the front cover lc, and the door leaf for taking out the input port for washing is closed, and is supported by the hinge 9c provided on the front reinforcing member 37 so as to be openable and closable. The latch mechanism (not shown) is pushed off by pressing the door open button 9d, and pushes the door toward the front cover 1 C to be latch-closed. The front reinforcing member 37 has a circular opening portion for discharging the laundry, which is concentric with the opening of the outer tank to be described later. 6 is an operation panel provided at the center of the upper portion of the casing 1, and is provided with: a power switch 3 9; operation buttons 1 2, 1 3; and a display 14. The operation panel 6 is electrically connected to a control device 38 provided at a lower portion of the casing 1. 19 is a lotion container having an opening at the upper left portion and the front portion of the upper left side of the casing 1, and a washing agent -8 - 201245535 disk 7 which is pulled out from the front opening 1 9b. When the lotion is placed, the lotion holder 7 is pulled out in the manner indicated by the 2-point chain line in Fig. 1. The lotion container 19 is fixed to the upper reinforcing member 36 of the casing 1. Further, on the left side of the lotion container 19, there is a water outlet 19a slightly rearward. Therefore, the bottom surface of the lotion container 19 is formed to have the lowest shape of the water outlet 19a. On the rear side of the lotion container 19, there are provided a water supply solenoid valve 16, a bath water feed pump 17, and a water level sensor 34, which are connected to the water supply. The water supply unit 15 to which the water supply solenoid valve 16 is attached is provided in the upper opening 19c of the detergent container 19. The upper cover is provided with a water supply hose connection port 16a from the tap water, and a water suction hose connection port 17a»3 of the remaining soup of the bath is a rotatably supported cylindrical washing and dewatering tank (rotary drum) There are a plurality of through holes 3b for water passage and ventilation on the outer peripheral wall and the bottom wall. Further, the washing and dewatering tank 3 is provided with an opening portion 3a for taking out the laundry on the front end surface thereof, and is formed to accommodate the clothes therein. Further, a fluid balancer 3c that is integrated with the washing and dewatering tank 3 is provided outside the opening 3a. Further, the rotation center axis of the washing and dewatering tank 3 is inclined such that the horizontal or opening side becomes higher. 2 is a cylindrical outer tank, and the washing and dewatering tank 3 is enclosed coaxially, and the front surface is open, and the motor 4 is attached to the outer center of the rear end surface. The rotating shaft of the motor 4 passes through the outer tub 2 and is combined with the washing and dewatering tank 3. An outer tank cover is provided in the front opening, and water can be stored in the outer tank 2. The outer _ 2 is vibration-proof supported by the damper 5 that fixes the lower side to the base lh. Further, the upper side of the outer tub 2 is supported by the auxiliary springs 3 3 attached to the upper reinforcing member 36, and is prevented from falling in the front-rear direction of the outer tub 2. In the center of the front side of the outer tank cover 201245535, there is an opening 2c for taking out the laundry. The opening portion 2c and the opening portion provided in the front reinforcing member 37 are connected by a rubber bellows 10, and the door leaf 9 is closed to seal the outer tank 2. In the rear portion of the left outer side surface of the outer tub 2, a water supply port 2a for supplying water, a lotion, or the like into the outer tub 2 is provided. The water supply port 2a and the water outlet 19a of the lotion container 19 are connected by a rubber bellows tube A20. The steam valve 1 is built in the water supply port 2a. Fig. 7 shows a detailed cross-sectional view of the steam valve 11. The steam valve 1 1 has a substantially cylindrical shape and has a cover portion for mounting the water supply port 2 a of the outer tub 2 at the outer diameter portion. The inner diameter portion is such that the side of the downstream side inner diameter Φ d 2 is larger than the upstream side inner diameter φ d 1 , and the inner diameter portions are connected by the annular inclined surface 11 1 a. The inclined surface 1 1 a is high on the side where the washing and dewatering tank 3 is formed, and the outer peripheral side of the outer tank 2 is low. The uppermost portion of the inclined surface 11a has a protruding portion lib that protrudes inward, and a plurality of pins 11c are provided in the protruding portion lib. An elliptical sheet 1 1 d is attached to the inclined surface 11a to cover the inclined surface 1 1 a. A hole disposed in the same manner as the pin 1 1 c is provided at the end portion on the long axis side of the sheet 1 1 d, and the hole is placed in the pin 1 1 c and restrained, whereby the sheet lid is fixed to the inclined surface 11a. Therefore, the sheet lid is fixed to the inclined surface 11a by the cantilever support. The sheet lid is a flexible rubber, a synthetic resin or the like. When the sheet 1 1 d force acts from the upper side (when water is supplied), it is deformed as shown by the 2-point chain line in Fig. 7, and the steam valve 1 1 is opened and the water flows downward. On the other hand, when drying, when the pressure in the outer tank is higher than the pressure (atmospheric pressure) in the lotion container 19, the force acts on the sheet 1 1 d from the lower side, and the sheet 1 1 d is pushed toward the inclined surface 11c. The steam valve 11 is closed. -10- 201245535 The concave recess 2d is provided in the axial direction on the bottom surface of the outer tub 2. The bottom surface of the recessed portion 2d is formed with an inclined surface downward from the front side toward the rear side, and a drain opening 21 is provided at the lowermost portion of the rear side of the recessed portion 2d. Connect the drain hose 22 to the drain port 21. An inflow port 18 for circulating water at the bottom is provided on the front side of the recess 2d. Further, the partition wall 2b continuous from the inner peripheral surface of the outer peripheral wall of the outer tub 2 is provided in the upper portion of the recessed portion 2d so as to cover approximately half of the width of the recessed portion 2d. The direction of rotation of the partition wall 2b with respect to the dewatering of the washing and dewatering tank 3 is set in the opposing direction. The drain port 21 and the inflow port 18 are provided at positions deviated from the center of the width direction of the recessed portion 2d in the rotational direction of the washing and dewatering tank 3. Therefore, the partition wall 2b is provided at the upper portion of the drain port 21 and the inflow port 18. When the recessed portion 2d is dehydrated, the centrifugal force generated by the rotation of the washing and dewatering tank 3 is received from the through hole 3 b to the inner peripheral surface of the outer tub 2, and flows into the same direction as the direction of rotation of the washing and dewatering tank 3, and Guided to the drain 21 . The partition wall 2b has a function of preventing the water entering the recess 2d from circulating into the outer tank 2 again. A choke valve 3 is provided at the lowermost portion of the rear end surface of the outer tub 2, and is connected to the water level sensor 34 by a pipe 35 to detect the water level in the outer tub 2. A circulation pump 24, a filter cartridge 23, and a drain valve 25 are provided between the gap between the outer tub 2 and the base lh. The filter cartridge 23 has a cylindrical shape having an opening on the front side, and a removable filter body 51' is attached inside to collect foreign matter and lint in the washing water. The filter cartridge 23 is inclined so that the front side is high, and the door lg provided on the lower front cover If is opened to rotate the grip portion formed in the handle of the lid 52, and the filter body 51 can be easily performed. Dress up. -11 - 201245535 8 is a drawer type drier filter provided on the upper right side of the casing 1. When sweeping, the net type filter 8a is taken out. A drying passage 29 is connected to the drying filter 8. The drying duct 29 is provided on the inner side of the back surface of the casing 1, and is connected to the suction port provided below the rear end surface of the outer tub 2 by a rubber bellows tube B29a. A water-cooling dehumidifying mechanism (not shown) is built in the drying passage 29, and the cooling water is supplied from the water supply solenoid valve 16d to the water-cooling dehumidifying mechanism by the water supply hose 32. Reference numeral 28 denotes a blower fan provided on the rear side of the drying filter 8, and the intake port is connected to the drying filter 8, and the discharge port is connected to the warm air passage 31 in which a heater (not shown) is built. The warm air duct 31 is connected to the front opening of the outer tub 2 via a rubber bellows (not shown). In the drying operation, the blower fan 28 is operated, and when the heater is energized, warm air is blown into the washing and dehydrating tank 3, and the warmth is evaporated to evaporate water. The air that has become hot and humid is sucked into the drying passage 29, and is cooled and dehumidified by the cooling water flowing down to the water-cooling dehumidifying mechanism to become dry low-temperature air, which is heated again by the filter 8a in the heater, and is blown in and washed off. The way inside the water tank 3 is circulated. In the above-described washing and drying machine, it is described that the water accumulated in the outer tub 2 is discharged, and is disposed in the middle of the drain passage which is also used as a circulation, and is collected and mixed in accordance with FIG. 2 and FIG. The construction of a batt trap for cotton wool in water. Fig. 8 is a perspective view showing the circulation pump 24 and the piping, and Fig. 9 is a top view showing the piping connection portion of the circulation pump 24 and the filter cartridge 23, and Fig. 10 is cut at the 2-point chain portion of Fig. 9 and seen from CC. Cutaway view. -12-201245535 The batt collecting device of the present embodiment has a filter cartridge 23 in which a water inlet 23a and a water outlet 23b of a water passing through a drain path are formed, and a filter insertion unit 50. Here, the filter insertion unit 50 has a filter body 51 that is inserted into the filter cartridge 23 and is formed with a filter that filters the batt that is mixed in the water, and a tip portion that is provided at the end portion of the filter body 51 to be taken out and placed. The lid body 52 of the grip portion at the time of the filter body 51 is integrated by the fitting claws 51a and 52a. Further, as shown in Fig. 9, the water inlet 23a and the water outlet 23b are provided on the deep side of the bottom of the filter cartridge 23. Further, the drain port 21 and the water inlet port 23a of the outer tub 2 are hoses 22, and the drain valve 25 and the water outlet port 23b are connected by a hose 49, respectively. Further, a drain hose 26 is connected to the drain valve 25, and the drain water is drained to the outside of the machine. Further, as shown in Fig. 10, the filter case 23 and the lid body 52 are configured to be fitted and slid by the screw portions 23c and 52b, and the filter cartridge 23 and the filter body 51 can be attached and detached by sliding. On the other hand, the filter body 51 and the lid body 52 are fitted by the fitting claws 51a and 52a, and the two members are combined to form the sealing member mounting groove 54. Further, an annular sealing member 53 for preventing water leakage is attached to the sealing member mounting groove 54, whereby the sealing member 53 can be prevented from falling off from the filter body 51. Further, between the filter body 51 and the filter cartridge 23, the sealing member 53 which is a gasket formed of an elastic body such as rubber is compressed in the radial direction, thereby sealing. However, the sealing member 53 is not only pressed by the filter body 51 but also by the lid body 52. Therefore, the inner circumferential surface of the sealing member 53 is in contact with the outer circumferential surface of the filter body 51, and the outer circumferential surface of the sealing member 53 abuts against the inner circumferential surface of the filter cartridge 23, and the side surface of the sealing member 53 and the filter body 51 and The cover 52 abuts. In the molding die structure of the conventional filter body, the groove for preventing the separation of the sealing member 53 is formed of the filter body as shown in Fig. 12, and therefore, the structure is formed on the filter sealing surface 51c. PL face. However, in the molding die structure of the filter body of the present embodiment, since the groove for preventing the fall-off is formed by the two components of the filter body 51 and the lid body 52 as shown in Fig. 11, the sealing surface of the filter body can be avoided. In the case where the PL surface is formed by the step 51c, the cotton wool trapping device β having a high water leakage preventing effect can be realized. [Brief Description of the Drawings] [11 1] An external view of the drum type washing machine of the present invention is shown. [_2] A side view showing a schematic structure of the drum type washing machine of the present invention in which the side plates are removed. [_3] is a top view showing a schematic structure of the drum type washing machine of the present invention in which the upper cover is removed. Fig. 4 is a cross-sectional view showing the outer tank and the washing and dewatering tank of Fig. 2; [® 5] shows a longitudinal section view of the bottom of the outer tank and the washing and dewatering tank. 6] is a sectional view of β_β of the outer tank and the washing and dewatering tank of Fig. 5 . Fig. 7 is a longitudinal sectional view of a steam valve. [ΒΙ 8] A perspective view of the circulation pump, the filter, and the piping system. [Θ 9] The upper view of the piping connection portion of the circulation pump and the filter cartridge is shown. [_10] is the c_c section of the filter cartridge and filter insertion unit of Figure 9 -14-201245535 view. [Fig. 1 is a schematic view showing the structure of a molding die of the filter body of the present invention. Fig. 12 is a schematic view showing a molding die of a conventional filter body. Fig. 13 is a schematic view showing a structure of a conventional filter cartridge and a filter insertion unit. Fig. 14 is a schematic view showing a radial seal structure of a conventional filter cartridge and a filter body. Fig. 15 is a schematic view showing a structure of an axial seal of a conventional filter cartridge and a filter body. Fig. 16 is a schematic diagram showing a P.L surface step difference of a conventional filter body. [Main component symbol description] 1 : Housing 2 : Outer groove 2d : Recessed part 3 : Washing and dehydrating tank 4 : Motor 6 : Operation panel ' 7 : Washing plate 9 : Door leaf 11 : Steam valve 1 6 : Water supply solenoid valve 1 8 : Inlet 1 9 : Lotion container -15- 201245535 19a, 23b : Outlet 2 0, 4 0, 4 1 : Snake tube 21 : Drain 2 3 : Filter box 2 3 a : Inlet 2 3 c , 5 2 b : Screw portion 23d, 23e: Filter box sealing surface 24: Circulation pump 4 4, 4 5: Discharge port 5 0: Filter insertion unit 5 1 : Filter body 5 1 b: Groove shape 51c, 51d: Filter body sealing surface 5 1 e : Filter body P . L surface section difference 52 : Cover body 53 : Sealing member 54 : Sealing member mounting groove
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