200914673 九、發明說明 【發明所屬之技術領域】 本發明關於具備使槽乾燥之槽乾燥運轉功能的洗衣機 【先前技術】 在洗衣機中，具備乾燥功能之洗衣烘乾機具備有：對 槽內供給溫風之溫風供給裝置。具備溫風供給裝置之洗衣 烘乾機，除了洗滌物的洗衣、洗清、脫水外，亦可進行乾 燥。但，在這種的洗衣烘乾機，例如僅在洗滌物的洗衣、 洗清及脫水、或洗清及脫水的運轉，僅進行通常的洗滌運 轉之情況時，水分會殘留於槽內。殘留於槽之水分，會成 爲霉菌產生之原因。 爲了對應因殘留於槽之水分所引起的霉菌產生，具有 採用具備槽乾燥程序之專用的運轉程序之洗衣烘乾機。在 槽乾燥程序，淨空槽內，藉由對槽內供給溫風，來將槽乾 燥。但，在具備槽乾燥程序之洗衣烘乾機的情況，需要選 擇專用的槽乾燥程序。又，即使在此情況，僅進行通常的 洗滌運轉之情況，會成爲在槽內殘留有水分之狀態。 因此，設有在進行通常的洗滌運轉之情況時’藉由使 用者之鍵操作，洗滌運轉的結束後，自動地執行槽乾燥運 轉之自動槽乾燥功能的洗衣烘乾機揭示於日本公開特許公 報2004-49254號。具體而言，利用在以鍵操作設定通常 的洗滌程序後，操作作爲開關之槽乾燥鍵’設定槽乾燥運 -5- 200914673 轉的實施。在設定槽乾燥運轉的實施之情況，在進行了通 常的洗滌運轉後，當藉由蓋開閉檢測開關檢測到對洗滌物 出入口進行開關之蓋的開閉時，執行槽乾燥運轉。 【發明內容】 [發明所欲解決之課題] 設有上述這種自動槽乾燥功能之洗衣烘乾機，存在有 下述的問題點。即，爲了在執行通常的洗滌運轉後，移行 至槽乾燥運轉，需要取出槽內的洗滌物，淨空槽內。因此 ，以蓋開閉檢測開關，檢測蓋的開閉，檢測是否有取出槽 內的洗滌物。但，當以蓋的開閉，辨識槽內有無洗滌物時 ，雖使用者進行了蓋的開閉操作，但將洗滌物的一部分殘 留於槽內之情況，會有即使洗滌物殘留於槽內，也會在該 狀態下進行槽乾燥運轉之問題產生。 本發明是有鑑於上述事情而開發完成之發明，其目的 在於提供，即使在執行洗滌運轉後，以檢測蓋的開閉操作 ，進行槽乾燥運轉之情況，也能防止將洗滌物殘留於槽內 之狀態下進行槽乾燥運轉的洗衣機。 [用以解決課題之手段] 本發明的洗衣機，其特徵爲：具備有用於洗滌物的洗 衣、洗清、脫水之槽；用來對前述槽置入、取出洗滌物的 洗滌物出入口進行開閉之蓋；檢測前述蓋的開閉之蓋開閉 檢測手段；檢測前述槽內有無洗滌物的洗滌物檢測手段； -6 - 200914673 使前述槽乾燥之槽乾燥手段；及槽乾燥運轉控制手段，其 是在包含洗衣行程、洗清行程、脫水行程中至少任一個行 程之洗滌運轉結束後，藉由前述蓋開閉檢測手段檢測到前 述蓋的開閉之情況時，藉由前述洗滌物檢測手段檢測前述 槽內有無洗滌物，在其檢測結果爲無洗滌物的情況，藉由 前述槽乾燥手段執行使前述槽乾燥者。 [發明的效果] 若根據本發明的話，控制手段在執行洗滌運轉後，藉 由蓋開閉檢測手段檢測蓋的開閉。然後，藉由洗滌物檢測 手段檢測槽內有無洗滌物，在其檢測結果爲無洗滌物的情 況，執行槽乾燥運轉。藉此，可防止洗滌物殘留於槽內的 狀態下進行槽乾燥運轉。 【實施方式】 以下，根據圖面說明關於本發明的複數個實施形態。 再者，在複數個實施形態，針對實質上相同的構成部位賦 予相同的符號，並省略其説明。 (第1實施形態） 以下，參照圖1〜圖5，說明關於適用本發明的洗衣 機之洗衣烘乾機的第1實施形態。 首先，圖2爲顯示縱軸型的洗衣烘乾機的縱斷側面圖 。在圖2，外箱1呈矩形筒狀。此外箱1、與裝設於外箱 200914673 1的上部之頂蓋2，形成洗衣烘乾機的外殻。腳部3設置 於外箱1的下面。在外箱1的內部’配設有槽4 ° 槽4是由外槽5與配設於此外槽5內的內槽6之雙重 槽所構成。這些外槽5及內槽6均呈有底的圓筒狀。外槽 5及內槽6配置成’各自的軸中心線指向上下方向之縱軸 狀。外槽5是經由以垂吊棒7a爲主體之彈性吊持機構7 ，彈性地支承於外箱1。外槽5爲可進行貯水之結構。內 槽6可旋轉地被收容於外槽5內’在周壁部具有多數個透 孔8。在內槽6的上端開口部的周緣部’設有旋轉平衡器 9 ° 在內槽6內的底部，脈動器1 〇可旋轉地被配設。在 外槽5的外底部，配設有驅動裝置1 1。此驅動裝置1 1具 備有：如圖圖4所示之可進行正反旋轉的馬達12、及未 圖示的離合器機構等。驅動裝置11選擇性地將脈動器10 與內槽6旋轉驅動。在外槽5的上面，設有呈環狀之槽蓋 13。在此槽蓋13，設有內蓋14。內蓋14，經由在圖2中 位於左側之後部側的鉸鏈1 4 a，可朝上下方向進行開閉。 內蓋1 4位於內槽6的上面開口部的上方。 在頂蓋2，於內蓋14的上方形成有洗滌物出入口 15 。又，在頂蓋2，設有用來開關洗滌物出入口 15之蓋16 。蓋1 6設置成經由後部側的鉸鏈1 6a可朝頂蓋2轉動。 在如圖2所示的第1實施形態的情況，蓋1 6爲對折式。 在頂蓋2的後部，配設有溫風供給裝置20。此溫風 供給裝置20由送風用的風扇21、包圍此風扇21之風扇 -8- 200914673 殼22、用來旋轉驅動風扇21之風扇馬達23、加熱用的加 熱器24、收容此加熱器24之加熱器盒25、及連接於此加 熱器盒25之供給導管26所構成。風扇殻22的吸入口 2 2 a連通於形成在頂蓋2的後部之外部吸入口 2 7。風扇殻 22的吐出口 22 b連通於加熱器盒25內。供給導管26呈 具有優良的伸縮性及可撓性之蛇腹狀。供給導管26的下 端部連接於形成在槽蓋1 3之溫風供給口 2 8。 在外槽5的周壁部的下部，形成有排出口 29。又， 在外槽5的周壁部的外側，設有朝上下方向延伸的循環導 管30。此循環導管30的下部經由排出口 29，與外槽5的 內部連通。循環導管30的上部經由形成於槽蓋13之循環 口 31，連通至外槽5內。在循環導管30的上端部，形成 有排氣口 32。在此排氣口 32，裝設有過瀘器33。在外槽 5的底部，經由排水閥3 4連接著排水通路3 5。 當藉由溫風供給裝置20的風扇馬達23，旋轉驅動風 扇21，並且加熱器24通電時，則藉由風扇21的送風作 用，如圖1的箭號A所示’形成空氣流。具體而言，當 風扇2 1被驅動時，則外部的空氣由外部吸入口 27經由吸 入口 22a被吸入至風扇殼22內。然後被吸入至風扇殼22 內之空氣，由吐出口 22 b吐出至加熱器盒25內。加熱器 盒2 5內的空氣受到加熱器2 4所加熱而被溫風化。此溫風 通過供給導管2 6供給至槽4內。被供給至槽4內之溫風 ，在主要被供給至內槽6內後，亦通過透孔8，供給至內 槽6與外槽5之間。外槽5內的溫風，由排出口 2 9暫且 -9- 200914673 朝循環導管3 0側流出，在循環導管3 0朝上方流動。然後 ，溫風的一部分由排氣口 32朝循環導管30外之外箱1內 流出，剩餘溫風由循環口 3 1再次返回至槽4內。如此， 風扇2 1的旋轉，使得受到加熱器2 4所加熱之空氣循環。 在頂蓋2的前部的內部，設有控制電路單元39。在 頂蓋2的前部的上面，設有如圖3所示的操作面板4 0。 在此操作面板40，設有電源用的「入」鍵41、「切」鍵 42、「開始」鍵43、「乾燥」鍵44、「洗乾」鍵45、「 洗滌」鍵46、「預約」鍵47、「脫水」鍵48、「洗清」 鍵49、「洗衣」鍵50、「槽洗衣」鍵51、「保養」鍵52 、「水位」鍵5 3、「水流」鍵5 4、「浴缸水」鍵5 5。在 操作面板40，除上述鍵外，並設有顯示這些各鍵的選擇 或設定的內容或有無之各種的顯示器57〜64。「開始」 鍵43兼作爲「暫時停止」鍵。 控制電路單元3 9是如圖4所示，設有以微電腦爲主 體之控制電路6 5。圖4是顯示以控制電路6 5爲中心之電 氣結構。控制電路6 5構成申請專利範圍中之控制手段。 控制電路6 5是與非揮發性記憶體6 6連接。控制電路6 5 ，由設置於操作面板40之各種的操作鍵41〜55被輸入各 種的操作信號。並且，控制電路6 5，由水位感測器6 7、 溫度感測器6 8、作爲蓋開閉檢測手段之蓋開關6 9被輸入 信號。水位感測器67檢測槽4及外槽5內的水位，將根 據檢測到的水位之水位檢測信號輸出至控制電路6 5。溫 度感測器68，檢測加熱器盒25內的溫度，將根據檢測到 -10- 200914673 的溫度之溫度檢測信號輸出至控制電路65。蓋開關 檢測蓋1 6的開閉’將根據檢測到的蓋】6的開閉之開 測信號輸出至控制電路6 5。且，控制電路6 5，由旋 測器7〇被輸入信號。旋轉感測器70，檢測驅動裝攉 的馬達1 2的旋轉數’將依據檢測到的馬達1 2的旋轉 旋轉數檢測信號輸出至控制電路6 5。 控制電路6 5，依據由上述的各種的感測器所輸 輸入信號、與預先記憶的控制程式，來控制馬達1 2 水閥71、排水閥3 4、設置於操作面板4 0之各種的顯 5 7〜6 4、作爲報知器之蜂鳴器7 2、風扇馬達2 3、加 24、蓋鎖定機構73。給水閥71，將由未圖示的水龍 供給之自來水斷續地供給至槽4內或內槽6內。蓋鎖 構73將蓋1 6鎖定成閉鎖狀態。 其次，說明關於以上述控制電路65控制洗衣烘 的運轉。 第1實施形態之洗衣烘乾機所設定的運轉模式， 滌程序、洗滌乾燥程序及乾燥程序之3種類。這些洗 序、洗滌乾燥程序及乾燥程序，分別設定有被若干細 之程序。在進行通常的程序運轉之情況，當「洗滌 46、「.洗乾」鍵45、「乾燥」鍵44的任一者被操作 則選擇預定程序。又，因應需要，藉由洗衣行程、洗 程、脫水行程的內容、或水位設定、水流的強度、浴 給水的有無等，藉由「脫水」鍵48、「洗清」鍵49 洗衣」鍵5 0、「水位」鍵5 3、「水流」鍵5 4、「浴 69， 閉檢 轉感 I 1 1 數之 入之 、給 示器 熱器 頭所 定機 乾機 爲洗 滌程 分化 」鍵 時， 清行 缸水 、 厂 缸水 -11 - 200914673 」鍵5 5來進行設定。除上述程序運轉以外，亦可設定洗 清槽4即外槽5及內槽6之槽洗浄程序、乾燥槽4即外槽 5及內槽6之槽乾燥程序。當在設定了各程序後，操作「 開始」鍵43時，則開始進行因應所選擇之程序的洗衣烘 乾機的運轉。再者，洗滌物被預先投入至內槽6內。 在洗衣烘乾機的程序運轉，進行洗滌程序的運轉之情 況，依洗衣行程、洗清行程、脫水行程之順序進行。再者 ，依據設定，亦有不進行其中某一行程之情況。在進行洗 衣ί了程之情況，預先對內槽6內，投入洗劑。洗衣行程 是藉由在關閉排水閥3 4之狀態下打開給水閥7 1，來對槽 4內供水並予以儲藏。又，利用以馬達1 2使脈動器1 〇正 反旋轉，來進行洗衣行程。藉此，洗衣被收容於內槽6內 之洗滌物。當洗衣行程結束時，打開排水閥3 4，將槽4 內的水由排水通路3 5排出至機外。洗清行程，除了不使 用洗滌劑以外，與洗衣行程同樣地進行。脫水行程是利用 在打開排水閥3 4之狀態，以馬達12使脈動器丨〇與內槽 6 —體地高速旋轉來進行。藉此’內槽6內的洗滌物被離 心脫水。由洗滌物所出來的水由排水通路3 5被排出至機 外。 在進行了這樣的洗滌程序之情況，通常，在脫水行程 結束的時間點，成爲運轉結束’在利用蜂鳴器72之報知 後，關閉洗衣烘乾機的電源。使用者打開蓋16及內蓋14 ，取出內槽6內的洗滌物。然後，關閉這些內蓋14及蓋 16。然後，放置洗衣烘乾機。此時，在槽4之外槽5的內 -12- 200914673 面、內槽6的內面及外面會殘留水分，其會成爲發霉之原 因。 因此，在第1實施形態，加上下述的自動槽乾燥功能 。以下，亦參照顯不圖1的控制電路65的控制內容的流 程圖，說明關於此自動槽乾燥功能。 使用者首先在操作面板40，設定欲進行運轉之程序 (步驟S 1 )。在此，使用者設定自動槽乾燥功能之情況 時，在選擇設定洗滌程序之際，操作「保養」鍵52。藉 此，控制電路65設定自動槽乾燥功能，將對應「保養」 鍵5 2之顯示器61做成點燈狀態。又，控制電路6 5將自 動槽乾燥功能設定記憶於非揮發性記憶體66。此自動槽 乾燥功能之設定，當一旦被設定時，則在下一個洗滌時亦 被設定的狀態下記憶著。 在解除自動槽乾燥功能之設定的情況，使用者在選擇 設定洗漉程序之際，再次操作「保養」鍵5 2。於是，對 應於「保養」鍵52之顯示器61成爲滅燈狀態，並且控制 電路6 5解除自動槽乾燥功能之設定。控制電路6 5將解除 自動槽乾燥功能之設定的情事記憶於非揮發性記億體6 6 。在此情況，在下一次的洗滌時亦作爲未有自動槽乾燥功 能之設定者進行處理。 控制電路6 5在步驟S 2，判斷是否設定了自動槽乾燥 功能作爲所選擇設定之程序。在設定有自動槽乾燥功能之 情況’控制電路6 5依據「γ E S」移行至步驟S 3，在此判 斷是否設定有洗滌程序之運轉。控制電路65，在設定有 -13- 200914673 洗滌程序之運轉的情況，依據「Y E S」移行至步驟s 4。在 此，控制電路6 5判斷所設定之洗滌程序之行程是否爲包 含洗衣行程、洗清行程及脫水行程者、或包含洗清行程及 脫水行程者。在通常的洗滌程序的話，則相當於這些行程 中的其中一者。 控制電路65，在步驟S4，判斷爲所設定之洗滌程序 之行程是包含洗衣行程、洗清行程及脫水行程者、或包含 洗清行程及脫水行程之情況，依據「YES」移行至步驟S5 ，在「開始」鍵43被操作爲止，進行待機。控制電路65 ，當「開始」鍵43被操作時，執行相當於受到使用者所 選擇設定之洗滌運轉的洗滌程序（步驟S6)。所選擇設 定之洗滌程序爲由洗衣行程、洗清行程及脫水行程所構成 之程序、或由洗清行程及脫水行程所構成之程序。 控制電路65執行被使用者所選擇設定之洗滌程序， 若該運轉結束的話’則進行利用蜂鳴器72之報知。藉此 ，控制電路6 5通知使用者，洗滌運轉結束之情事（步驟 S7 )。然後，控制電路65測量洗滌運轉結束後的經過時 間，判斷是否經過預定時間T1 ’在此情況’爲是否經過1 小時。此預定時間Τ1對應於申請專利範圍的「第3預定 時間」。又，控制電路65判斷是否進行了蓋開閉檢測（ 步驟 S8、S9 )。 通常的情況’使用者’當藉由蜂鳴器72之報知，得 知洗滌運轉結束時’則打開蓋1 6及內蓋丨4，取出內槽6 內的洗滌物。然後’使用者關閉內蓋1 4及蓋1 6。此時， -14- 200914673 控制電路6 5藉由以蓋開關6 9檢測蓋1 6的開閉操作，判 斷洗滌物已由內槽6內被取出。 控制電路65 ’在步驟S8及步驟S9，當在洗滌運轉結 束後1小時以內檢測到蓋1 6的開閉操作時，則判斷使用 者已由內槽6內取出洗滌物。然後，控制電路65依據「 YES」移行至步驟S 1 0、S 1 1。控制電路65，測量蓋1 6的 開閉檢測後的經過時間，判斷該經過時間是否爲預先設定 的預定時間T 2，此情況，經過3 0分鐘以內，是否有被操 作了開始鍵。此預定時間T2對應於申請專利範圍中之「 第4預定時間」。控制電路6 5，在步驟S 1 0，判斷到經過 30分鐘以內，「開始」鍵43被操作之情況時，依據「 YES」移行至步驟S12。然後，控制電路65使蓋鎖定機構 73作動，將蓋1 6鎖定成關閉狀態後，執行槽乾燥運轉（ 步驟S 1 3 )。在此情況，蓋1 6的開閉操作、及「開始」 鍵43的鍵操作，在執行洗滌運轉後，對應於用來執行槽 乾燥運轉之特定操作。 槽乾燥運轉，具體而言如圖5所示地進行。槽乾燥運 轉由槽乾燥行程、與冷卻行程所構成。在槽乾燥行程，控 制電路6將排水閥34做成打開狀態，通電風扇馬達23來 旋轉驅動風扇。與此同時，控制電路65對加熱器24通電 ，藉由馬達1 2使內槽6高速旋轉。在圖5 ’以斜線顯示 通電狀態或驅動狀態。 其中，藉由風扇21的旋轉之送風，如前述般，機外 的空氣由外部吸入口 27被吸入至風扇殼22內，並且，風 -15- 200914673 扇殻22內的空氣由吐出口 22 b朝加熱器盒25內吐出。 藉由加熱器24之加熱，使得吐出至加熱器盒25內之空氣 被加熱而溫風化。此溫風通過供給導管26被供給至槽4 內。被供給至槽4內之溫風’主要在被供給至內槽6內後 ，亦通過透孔8供給至內槽6與外槽5之間。然後，外槽 5內的溫風由排出口 29 —旦循環導管3 0側出來’在循環 導管3 0朝上方流動後，一部分由排氣口 3 2被排出至循環 導管3 0外的外箱1內，其他部分則由循環口 3 1再次返回 至槽4內。如此，溫風循環。又，藉由內槽6高速旋轉， 附著於內槽6之水分被離心力所吹飛。 藉由溫風的供給及內槽6的高速旋轉，槽4即外槽5 及內槽6被乾燥。此時，藉由打開排水閥3 4，增加來自 於槽4之排氣量。其結果，槽4內的水分被更早地排出至 槽4外’使得乾燥效率提升。槽乾燥行程，例如進行1〇 分鐘。 當乾燥行程結束時，則進行冷卻行程。在冷卻行程的 情況’控制電路65，在持續風扇馬達23的運轉之狀態下 ’關閉排水閥34，並且停止進行對加熱器24之通電又， 控制電路65’使內槽6的高速旋轉停止，僅使脈動器1〇 正反旋轉。此冷卻行程進行例如5分鐘。當冷卻行程結束 時’控制電路65使風扇馬達23停止並且亦使脈動器1 0 的旋轉停止。藉此，槽乾燥運轉結束。 控制電路65 ’是當槽乾燥運轉結束時，解除蓋鎖定 機構73之蓋丨6的鎖定，藉由蜂鳴器72，報知槽乾燥運 -16- 200914673 轉結束（步驟S14、S15)。然後’控制電路05關閉電 (步驟S 1 6 )，結束所有的運轉。 又，在上述的步驟S6，執行洗滌運轉，於蜂鳴器 的報知後，經過1小時也未進行蓋16的開閉檢測之情 ，控制電路6 5，判斷使用者忘記取出洗滌物’或並無 出洗滌物之意思。因此’控制電路65在步驟S8’依據 YES」移行至步驟S16，不執行槽乾燥運轉，而強制地 閉電源。藉此，即使在執行洗滌運轉後，不進行前述的 定操作，使用者放置之情況，也不會有洗衣烘乾機在被 開著電源之狀態下長時間放置。 又，在上述的步驟S 6，執行洗滌運轉，於蜂鳴器 的報知後，進行了蓋1 6的開閉檢測，即在步驟s 9成爲 YES」，但「開始」鍵43在經過30分鐘以內仍未被操 之情況時，控制電路6 5則判斷使用者雖取出洗滌物但 記進行「開始」鍵4 3的操作。因此，控制電路6 5，在 驟SI 1，依據「YES」移行至步驟S12，藉由蓋鎖定機 73鎖定蓋1 6後，執行槽乾燥運轉。在此情況，洗滌物 取出至槽4外，所以即使進行槽乾燥運轉也不會產生任 問題。又，在此情況，執行洗滌運轉後的蓋16的開閉 作相當於用來執行槽乾燥運轉之特定操作。 另外’在控制電路65，於步驟S2判斷爲在所設定 運轉程序未設定有自動槽乾燥功能之情況，依據「NO 移行至步驟S 1 7，至開始操作開始鍵爲止進行待機。又 控制電路65，在「開始」鍵43被操作時，執行所選擇 源 72 況 取 厂 關 特 打 72 厂 作 忘 步 構 被 何 操 的 設 -17- 200914673 定之程序（步驟s 1 8 )。控制電路6 5，在所選擇設定之程 序之運轉結束時，進行了蜂鳴器72之報知後（步驟S 1 9 )、移行至步驟S 1 6，關閉電源。 當控制電路6 5，在步驟S 2判斷有自動槽乾燥功能設 定，但在步驟S 3判斷爲所設定之程序非洗滌程序時’依 據「NO」移行至步驟S20，到有作爲不可進行自動槽乾燥 設定之開始鍵的操作爲止進行待機。然後’控制電路65 在「開始」鍵43被操作時，執行所選擇設定之程序（步 驟S22 )。控制電路65，在所選擇設定之程序之運轉結束 ，進行了蜂鳴器72之報知後（步驟S23 )，移行至步驟 S 1 6，關閉電源。再者，所設定的程序爲非洗滌程序之情 況是指，例如設定有洗滌乾燥程序或乾燥程序之情況。 若根據上述的第1實施形態的話，可獲得下述的效果 〇 控制電路6 5，在進行由洗衣行程、洗清行程及脫水 行程所構成之洗滌運轉、或由洗清行程及脫水行程所構成 之洗滌運轉之情況，且設定有自動槽乾燥功能之情況，當 在執行洗滌運轉後進行蓋1 6的開閉操作、及「開始」鍵 43的操作時，則判斷爲有特定操作，執行槽乾燥運轉。 另外，控制電路6 5，在洗滌運轉結束後，即使經過預先 所設定的預定時間T 1 ’也無進行包含蓋1 6的開閉操作及 「開始」鍵4 3的操作之特定操作時，則不執行槽乾燥運 轉，關閉電源。藉此’即使在使用者執行了洗滌運轉之狀 態下放置洗衣烘乾機的情況’也能夠防止在開啓著電源之 -18- 200914673 狀態下的長時間放置。 又，控制電路65，在執行洗滌運轉後藉由蓋開丨 檢測蓋1 6的開閉操作，即使經過3 0分鐘，「開始 43也未被操作之情況時，執行槽乾燥運轉。藉此， 在使用者取出洗滌物後，忘記進行「開始」鍵43的 作，也能進行槽乾燥運轉。 洗衣烘乾機具備有設定有無自動槽乾燥功能之「 」鍵5 2。在藉由此「保養」鍵5 2的操作，設定具有 槽乾燥功能之情況時，控制電路65將該設定一事記 非揮發性記憶體66。因此，在下一次啓動洗衣烘乾 電源之際，洗衣烘乾機可自動地設定作爲具有自動槽 功能。因此，不需要在每次進行洗滌運轉時，使用者 具有自動槽乾燥功能之設定，操作性佳。又，亦可藉 保養」鍵52的操作，設定無自動槽乾燥功能。控制 65，即使在設定無自動槽乾燥功能之情況時’也可將 定記憶於非揮發性記憶體6 6 °因此’在下—次啓動 烘乾機之際，可自動地設定爲無自動槽乾燥功能。 在執行洗滌運轉後、執行槽乾燥運轉前’控制 65藉由蓋鎖定機構73，將蓋16鎖定成爲關閉狀態。 ，能夠在執行槽乾燥運轉之際’防止蓋1 6被錯誤打圍 控制電路6 5在槽乾燥運轉時’將排水閥3 4做成 狀態。因此，來自於槽4側之排氣量增加。藉此，可 速地將水分排出至槽4外’能夠提升槽4的乾燥效率 ® 6 9 」鍵 即使 鍵操 保養 自動 憶於 機的 乾燥 進行 由「 電路 該設 洗衣 電路 藉此 打開 更快 -19- 200914673 (第2實施形態） 主要參照圖6說明關於本發明的第2實施形態。 圖1的步驟S 6的洗滌運轉結束’蜂鳴器報知後，在 步驟S 8、S 9，於1小時以內藉由蓋開關6 9檢測到蓋16 的開閉之情況’控制電路6 5在步驟S 9，依據「γ E S」移 行至步驟S 3 1。在此’控制電路6 5，判斷由檢測到蓋1 6 打開後至檢測到蓋1 6被關閉之時間是否較預定時間·γ 3例 如2秒更長。即’控制電路6 5判斷進行蓋1 6的開閉所需 之時間。此預定時間T3對應於申請專利範圍中之「第5 預定時間」。控制電路6 5，當進行蓋1 6的開閉所需之時 間較2秒更長時，判斷爲使用者以通常的動作取出洗滌物 。因此，控制電路65依據「YES」移行至步驟S32，判斷 爲有進行蓋1 6的開閉操作。 另外，當爲了取出洗滌物，而欲打開蓋1 6時，會有 例如因使用者的手鬆滑等，造成蓋1 6被立即關閉之情況 產生。在這種情況，即使無法取出洗滌物，也會成爲有進 行蓋16的開閉操作。因此，在本實施形態的情況，當控 制電路6 5，判斷在步驟S 3 1檢測到蓋1 6打開至檢測到蓋 1 6關閉爲止之時間未滿2秒時，判斷爲使用者並未打開 蓋1。因此’控制電路65，在步驟S3 1，依據「NO」移行 至步驟S 3 3。藉此，控制電路6 5，判斷爲無蓋1 6的開閉 操作，重置1小時的計時器（步驟S 34 )。然後，控制電 路65返回至步驟S8，再次到有蓋1 6的開閉操作爲止， 進行待機。 -20- 200914673 控制電路6 5 ’在步驟S 3 2判斷爲有蓋1 6的開閉操作 之情況’然後’經過3 0分鐘以內爲止，蓋1 6再次被打開 ，或至開始鍵被操作爲止，進行待機（步驟S 3 5、S 3 6、 S 3 7 )。通常，使用者，在進行蓋1 6的開閉操作，取出洗 滌物後，3 0分以內操作「開始」鍵4 3。因此，控制電路 65在步驟S36，依據「YES」移行至步驟S12。在此，控 制電路65是與第1實施形態同樣地，藉由蓋鎖定機構73 ，將蓋1 6鎖定成關閉狀態後，執行槽乾燥運轉（步驟 S 1 3 ) ° 控制電路65，在上述的步驟S35〜S37，從蓋16的開 閉操作起3 0分以內，蓋1 6被再次打開之情況，在步驟 S35，依據「YES」移行至步驟S38，重置1小時的計時器 。又，控制電路6 5判斷在經過1小時前，蓋1 6是否已被 關閉（步驟S39、S40 )。控制電路65，在步驟S39，判 斷爲經過1小時前，蓋1 6已被關閉之情況，依據「YEs 」移行至步驟S41，重置30分鐘的計時器後，移行至岁 驟S3。 控制電路65，在步驟S39、S40，即使經過1小時， 蓋16也未被關閉之情況，在步驟S40，依據「YES」移行 至步驟S16。因此，控制電路65不會執行槽乾燥運轉， 而關閉電源。 在上述的第2實施形態，特別是可獲得下述效果。 控制電路65，在具有自動槽乾燥功能之設定的情況 ，在執行洗滌運轉後，藉由蓋開關69檢測蓋1 6的開閉。 -21 - 200914673 控制電路6 5，在由蓋1 6的開放至關閉爲止的時間爲較2 秒長的情況，判斷爲具有蓋1 6的開閉操作。另外，控制 電路65，在由蓋16的開放至關閉爲止的時間爲未滿2秒 之情況，判斷爲使用者並未打開蓋1，判斷成無蓋1 6的 開閉操作。控制電路6 5，在判斷爲無蓋1 6的開閉操作之 情況，再次檢測蓋1 6的開閉操作。因此，控制電路6 5， 不會將使用者未打開蓋1 6的這樣之短期間的開閉認定爲 蓋1 6的開閉操作。因此，可更確實地判斷洗滌物是否已 被取出。其結果，可更確實地防止在內槽6內殘留著洗滌 物的狀態下移行至槽乾燥運轉。 (第3實施形態） 圖7顯示本發明的第3實施形態。 第3實施形態，其與上述的第1實施形態之不同點如 下述。即，在第1實施形態的情況，在槽乾燥運轉之槽乾 燥行程，針對藉由溫風生成用的加熱器24的通電，僅將 溫風供給至槽乾燥之結構進行了說明。相對於此，在第3 實施形態的情況，交互地反復進行加熱器24的通電與斷 電。藉此，在槽4，一邊交互地供給溫風與冷風，一邊進 行乾燥。在第3實施形態的情況，減少對加熱器24之通 電時間。因此，能夠減少消耗消費電量。 在第3實施形態的情況，在槽乾燥運轉之槽乾燥行程 ，使用者亦可選擇僅供給溫風、或交互地供給溫風與冷風 。例如，在操作了「保養」鍵5 2之狀態，操作了電源之 -22- 200914673 「入」鍵後，藉由「洗衣」鍵5 0的操作，能變更對 進行乾燥之風的性質。此時，顯示器5 9之7段顯 5 9 a，在僅供給溫風的情況’顯示「1」’在交互地供 風與風之情況，顯示「2」。使用者’藉由觀看此顯 能夠容易辨識爲僅溫風之供給、或交互地供給溫風與 之設定。 (第4實施形態） 說明關於本發明的第4實施形態。在第4實施形 洗衣烘乾機的結構大致與第1實施形態相同。因此， 洗衣烘乾機的結構，僅說明不同點。 在第4實施形態，如圖8所示，在操作面板40 有有無洗滌物顯示部60a。有無洗滌物顯示部60a， 操作面板40的其他部位同樣地，與控制電路65電性 〇 在第4實施形態，旋轉感測器70及控制電路65 :顯測被收容於內槽6內之洗滌物的重量的重量檢測 、及檢測內槽6內有無洗淌物之洗滌物檢測手段。具 言，控制電路6 5藉由馬達1 2使脈動器1 0旋轉。又 制電路65，依據此時的旋轉感測器70所檢測到之旋 、及控制電路65預先具有的表格，判斷已被收容於 6內之洗滌物的重量。即使在由控制電路6 5對馬達1 給一定的電力時，已被收容於內槽6內之洗滌物的量 量多的情況，旋轉感測器70所檢測到的旋轉數變低 槽4 示部 么A 、〉囚 牟口 7益 示， 冷風 態， 針對 ，具 是與 連接 構成 手段 體而 ，控 轉數 內槽 2供 即重 。而 -23- 200914673 在洗滌物的量即重量少之情況’旋轉感測器7〇所檢測到 的旋轉數變高。 其次’參照圖9說明關於第4實施形態之自動槽乾燥 功能。 使用者’首先’在操作面板40設定欲運轉之程序（ 步驟S 1 0 1 )。在此’當使用者設定自動槽乾燥功能之情 況時，在選擇設定洗滌程序之際操作「保養」鍵52。藉 此，控制電路6 5設定自動槽乾燥功能，將對應於「保養 」鍵52之顯示器61做成點燈狀態。又，控制電路65將 設定了自動槽乾燥功能之內容記憶於非揮發性記憶體6 6 。此自動槽乾燥功能之設定，當一旦被設定時，在下一次 洗滌時也被設定之狀態記憶著。 在解除自動槽乾燥功能之設定的情況，使用者，在選 擇設定洗滌程序之際，再次操作「保養」鍵5 2。於是， 對應於「保養」鍵5 2之顯示器6 1成爲滅燈狀態，並且， 控制電路65解除自動槽乾燥功能之設定。控制電路65， 將解除了自動槽乾燥功能之設定的情事記憶於非揮發性記 憶體66。在此情況，下一個洗滌時也作爲無自動槽乾燥 功能之設定者加以處理。 控制電路6 5，在步驟S 1 0 2，判斷是否設定有作爲所 選擇設定之程序之自動槽乾燥功能。在設定了自動槽乾燥 功能之情況’控制電路65，依據「YES」移行至步驟 S 1 03，在此判斷是否設定了洗滌程序之運轉。控制電路 65，在設定了洗滌程序之運轉的情況’依據「YES」移行 -24- 200914673 至步驟S 1 04。在此’控制電路65，判斷所設定之洗滌程 序之行程是否爲包含洗衣行程、洗清行程及脫水行程者， 或包含洗清行程及脫水行程者。若爲通常的洗滌程序的話 ，則相當於這些行程者中任一者。 控制電路65 ’在步驟S 1 04，判斷爲所設定之洗滌程 序之行程爲包含洗衣行程、洗清行程及脫水行程者、或包 含洗清行程及脫水行程者之情況，依據「Y E S」移行至步 驟S 1 05，至「開始」鍵43被操作爲止進行待機。控制電 路65，當「開始」鍵43被操作時，執行受到相當於使用 者所選擇設定之洗淌運轉的洗滌程序（步驟S 1 0 6 )。所 選擇設定之洗滌程序爲由洗衣行程、洗清行程及脫水行程 所構成之程序、或洗清行程及脫水行程所構成之程序。 控制電路6 5執行使用者所選擇設定之洗濂程序，若 該運轉結束的話，進行蜂鳴器72之報知。藉此，控制電 路65通知使用者’洗滌運轉結束一事（步驟S107)。然 後，控制電路6 5測量洗滌運轉結束後之經過時間，判斷 是否爲預先所設定的預定時間T4，此情況，是否經過了 1 小時。此預定時間T 4對應於申請專利範圍中之「第1預 定時間」。又，控制電路6 5判斷是否進行了蓋開閉檢測 (步驟 S108、S109)。 在通常的情況’當使用者根據蜂鳴器7 2之報知，辨 識到洗滌運轉結束時，則打開蓋1 6及內蓋1 4，取出內槽 6內的洗滌物。然後’使用者關閉內蓋丨4及蓋1 6。此時 ，控制電路6 5，利用以蓋開關6 9檢測蓋1 6的開閉操作 -25- 200914673 ，判斷爲由內槽6內取出了洗滌物。 控制電路65，當在步驟S108及步驟S109，於洗滌運 轉結束後1小時以內檢測到蓋1 6的開閉操作時，判斷爲 使用者由內槽6內取出了洗滌物。然後，控制電路65依 據「YES」移行至步驟S1 10、SI 1 1。控制電路65測量蓋 1 6的開閉檢測後的經過時間，在該經過時間爲預先所設 定的預定時間、此情況，經過3 0分鐘以內，判斷開始鍵 是否已被操作。控制電路6 5在步驟S 1 1 0判斷爲經過3 0 分鐘以內，「開始」鍵43已被操作之情況，依據「YES 」移行至步驟S 1 12。然後，控制電路6 5使蓋鎖定機構7 3 作動，將蓋1 6鎖定成爲關閉狀態。然後，控制電路65進 行重量檢測，判斷內槽.6內有無洗滌物（步驟S 1 1 3、 S 1 1 4 ) ° 在此，步驟S 1 1 3的重量檢測是與洗衣行程之重量檢 測同樣地進行。即，控制電路6 5，藉由馬達12，僅使脈 動器10。然後，控制電路65依據僅使脈動器10旋轉時 的旋轉感測器70的旋轉數之大小、與預先具有的表格， 判斷洗滌物的重量。在步驟S 1 1 4之洗滌物的有無之判斷 非判斷洗滌物的量者。即，在步驟s 1 1 4，判斷內槽6內 是否殘留有洗滌物。因此，控制電路6 5，將旋轉感測器 7〇所檢測到的旋轉數與內槽6內的洗滌物最少時的閾値 進行比較，判斷有無洗滌物。控制電路65，在步驟S 1 1 4 判斷爲無洗滌物之情況，依據「YES」移行至步驟S 1 1 5。 在此，控制電路65，在有無洗滌物顯示部6Qa顯示「具 -26- 200914673 有洗滌物」之情況，消除該顯示即滅燈，並且消除非揮發 性記憶體66的「具有洗滌物」之記憶。然後，控制電路 65執行槽乾燥運轉（步驟S 1 1 6 )。在此情況，執行洗滌 運轉後的蓋1 6的開閉操作、及「開始」鍵43的鍵操作相 當於用來執行槽乾燥運轉之特定操作。槽乾燥運轉，具體 的而言，如上述的第1實施形態所做過之説明的圖5所示 地進行。因此，在此省略其説明。 控制電路65，若槽乾燥運轉結束的話，解除蓋鎖定 機構73之蓋16的鎖定狀態（步驟S1 1 7 )。然後，控制 電路65關閉電源（步驟S118)，結束所有運轉。 又，在上述的步驟S106，執行洗滌運轉，蜂鳴器72 的報知後，經過1小時也未進行蓋1 6的開閉檢測之情況 ，控制電路6 5判斷爲使用者忘記取出洗滌物，或無取出 洗滌物之意思。因此，控制電路65在步驟S108 ’依據「 YES」移行至步驟S 1 1 8，不進行槽乾燥運轉，強制地關閉 電源。藉此，即使在執行洗滌運轉後，使用者放置不處理 之情況，也不會有洗衣烘乾機啓動著電源之狀態下被長時 間放置。 又，在上述的步驟S106，執行洗滌運轉，且蜂鳴器 72的報知後，進行了蓋1 6的開閉檢測’即在步驟S 1 09 成爲「YES」，但經過30分鐘以內，「開始」鍵43也未 被操作之情況，控制電路6 5判斷爲使用者取出洗滌物， 但忘記操作「開始」鍵43。因此’控制電路65在步驟 S 1 1 1 ,依據「YES」移行至步驟S 1 1 2，於藉由蓋鎖定機構 -27- 200914673 73鎖定蓋1 6後，執行重量檢測（步驟S 1 1 3 )。 控制電路6 5在步驟S 1 1 3執行重量檢測，在步驟 S 1 1 4判斷有無洗滌物之結果，當判斷爲具有洗滌物之情 況，考量在內槽6內殘留有洗滌物。在此情況，控制電路 65依據「NO」移行至步驟S1 19。在此，控制電路65，在 有無洗滌物顯示部60a顯示「具有洗滌物」，即使有無洗 滌物顯示部60a點燈，並且將「具有洗滌物」記億至非揮 發性記憶體66。控制電路65，藉由在有無洗滌物顯示部 60a顯示「具有洗滌物」，對使用者報知，洗滌物殘留於 內槽6內一事。使用者藉由觀看有無洗滌物顯示部60a之 「具有洗滌物」的顯示，可發現忘記取出洗滌物。其結果 ，使用者，再次打開蓋1 6及內蓋14，取出內槽6內的洗 滌物後，關閉內蓋14及蓋16。 控制電路65，在有無洗滌物顯示部60a顯示「具有 洗滌物」後，判斷在預先所設定的預定時間T5之1 0分鐘 以內是否有蓋1 6的開閉操作（步驟S 1 2 0、S 1 2 1 )。此預 定時間T5對應於申請專利範圍中之「第2預定時間」。 控制電路6 5 ’當在1 〇分鐘以內檢測到蓋1 6的開閉操作 時，判斷爲使用者由內槽6內取出洗滌物。因此，控制電 路65在步驟S121，依據「YES」返回至步驟S110。一方 面，控制電路65，在即使經過1 0分鐘也未檢測到蓋1 6 的開閉操作之情況，在步驟S 1 2 0，依據「Y E S」移行至步 驟S 1 1 8，關閉電源。 控制電路65在步驟S1 19，於有無洗滌物顯示部60a -28- 200914673 進行「具有洗滌物」的顯示，並且將「具有洗滌物」記憶 於非揮發性記憶體6 6之狀態，如上述般即使經過1 〇分鐘 也未檢測到蓋1 6的開閉操作，且未執行槽乾燥運轉，關 閉了電源之情況，在下一次的電源開啓時，在有無洗滌物 顯示部60a顯示「具有洗漉物」，即，將有無洗滌物顯示 部60a點燈。藉此，控制電路65可對使用者，通知洗滌 物殘留於內槽6內一事。 控制電路65，在步驟S 1 02，判斷所設定之運轉程序 中未設定有自動槽乾燥功能之情況時，依據^ NO」移行 至步驟S 1 22。然後，控制電路65，至開始鍵被操作爲止 ，進行待機。控制電路65，在「開始」鍵43被操作時， 執行所選擇設定之程序（步驟S 1 23 )。控制電路65，當 所選擇設定之程序之運轉結束時，進行蜂鳴器72之報知 (步驟S 1 24 )。然後，控制電路65移行至步驟S 1 1 8，關 閉電源。 控制電路65，在例如設定有洗滌乾燥程序或乾燥程 序之情況，在步驟S 1 02判斷爲具有自動槽乾燥功能設定 ’在步驟S 1 03判斷爲所設定的程序非洗滌程序之情況， 依據「N 0」移行至步驟S 1 2 5。然後，控制電路6 5，作爲 不可進行自動槽乾燥設定，至具有開始鍵的操作爲止，進 行待機（步驟S126 )。又，控制電路65，當「開始」鍵 43被操作時，執行所選擇設定之程序（步驟S127)。控 制電路65，當所選擇設定之程序之運轉結束時，進行蜂 鳴器72之報知（步驟S 128 )。然後，控制電路65移行 -29- 200914673 至步驟S 1 1 8，關閉電源。 控制電路65在步驟S104，在步驟S101所設定之洗 滌程序之行程，判斷爲非包含洗衣行程、洗清行程及脫水 行程之程序、或非包含洗清行程及脫水行程之程序的情況 時，依據「NO」移行至步驟S125。 若根據上述的第4實施形態的話，可獲得下述效果。 控制電路65，在進行由洗衣行程、洗清行程及脫水 行程所構成之洗滌運轉程序、或由洗清行程及脫水行程所 構成之洗滌運轉程序之場合，設定了自動槽乾燥功能之情 況時，在執行了這些洗滌運轉程序後，藉由蓋開關69檢 測蓋16的開閉操作。然後，控制電路65，檢測進行「開 始」鍵43的操作，藉由重量檢測檢測內槽6內有無洗滌 物之結果中，判斷爲無洗滌物之情況，自動地執行槽乾燥 運轉。藉此，能夠防止洗滌物殘留於內槽6內之狀態下進 行槽乾燥運轉。 控制電路65，在重量檢測之檢測結果爲有洗滌物之 情況，於有無洗滌物顯示部60a顯示「具有洗滌物」，並 報知使用者。使用者依據觀看該「具有洗滌物」的顯示， 容易辨識洗滌物殘留於內槽6內一事。因此，使用者再次 打開蓋1 6及內蓋1 4，取出內槽6內的洗滌物後，關閉這 些內蓋14及蓋1 6。藉此，能夠防止洗滌物殘留於內槽6 內之狀態下進行槽乾燥運轉。 控制電路65 ’在執行各洗滌運轉程序後，於作爲預 定時間T4之1小時以內，藉由蓋開關69檢測到蓋16的 -30- 200914673 開閉之情況時，藉由重量檢測，檢測內槽6內有無洗漉物 。使用者，若未進行蓋1 6的開閉操作的話，則無法取出 洗滌物。因此，控制電路6 5，僅在具有蓋1 6的開閉操作 之情況時，進行內槽6內有無洗滌物之檢測即可。因此’ 不會多餘地進行內槽6內有無洗滌物之檢測。 控制電路65，在藉由有無洗滌物顯示部60a ’報知具 有洗滌物後，在作爲預定時間T5之1 〇分鐘以內，藉由蓋 開關6 9檢測到蓋1 6的開閉之情況時’再次藉由重量檢測 ，檢測內槽6內有無洗滌物。然後，控制電路65，以有 無洗滌物顯示部60a報知該檢測結果。藉此，可進一步防 止洗滌物殘留於內槽6內之狀態產生。 控制電路65，在藉由有無洗滌物顯示部60a，報知具 有洗滌物後，即使經過作爲預定時間T5之1 0分鐘，藉由 蓋開關69也未檢測到蓋1 6的開閉之情況時，不執行槽乾 燥運轉，關閉電源。藉此，可確實地防止洗滌物殘留於內 槽6內之狀態下進行槽乾燥運轉。又，能夠防止開啓著電 源之狀態下長時間放置洗衣烘乾機。 且，控制電路65，在判斷洗漉運轉程序結束後，即 使經過作爲預定時間T4之1小時，也未進行蓋1 6的開閉 操作之情況時，不執行槽乾燥運轉，關閉電源。藉此，即 使在執行洗滌運轉後，使用者放置之情況，也能防止開啓 著電源之狀態下長時間放置洗衣烘乾機。 又，控制電路6 5，在職行洗滌運轉程序後，藉由蓋 開關69檢測蓋16的開閉操作後，經過30分鐘，「開始 -31 - 200914673 」鍵43也未被操作之情況時，進行重量檢 制電路65，依據重量檢測的結果，判斷爲 況時，進行槽乾燥運轉。藉此，即使在使用 後，忘記進行「開始」鍵43的鍵操作，也 槽乾燥運轉。 控制電路65，在以設定有無自動槽乾 養」鍵52的操作，設定具有自動槽乾燥功 將已設定一事記憶於非揮發性記憶體66。 路65，在下一次開啓洗衣烘乾機的電源之 定爲具有自動槽乾燥功能。因此，不需要在 運轉，使用者進行有自動槽乾燥功能之設定 又，亦可藉由「保養」鍵52的操作，設定 功能。藉此，控制電路65，在設定爲無自 之情況時，將其內容記憶於非揮發性記憶销 ，控制電路65，在下一次開啓洗衣烘乾機 自動地設定成爲無自動槽乾燥功能。 控制電路65，在執行洗淌運轉後，執 ，藉由蓋鎖定機構73，將蓋16鎖定成爲關 ，在執行重量檢測或槽乾燥運轉之際，能夠 錯誤打開。 藉由在槽乾燥運轉時，將排水閥3 4做 使得來自於槽4側之排氣量增加。因此，能 分排出至槽4外’使槽4的乾燥效率提升。 本發明不限於上述的實施形態，可進行 測。然後，控 無洗滌物之情 者取出洗滌物 能自動地進行 燥功能之「保 能之情況時， 因此，控制電 際，自動地設 每次進行洗滌 ，使用性佳。 無自動槽乾燥 動槽乾燥功能 I 66。其結果 的電源之際， 行重量檢測前 閉狀態。因此 防止蓋16被 成打開狀態， 更迅速地將水 下述的各種變 -32- 200914673 更或擴張。 槽乾燥手段不限於具備送風用的風扇21及加熱用的 加熱器24之溫風供給裝置20，亦可爲例如具備送風用的 風扇21及用來旋轉驅動此風扇的風扇馬達23。又，槽乾 燥手段亦可藉由馬達12僅使內槽6旋轉。 洗滌運轉結束、蜂鳴器報知後，等待進行蓋開閉檢測 之時間、即第1實施形態的步驟S 8之預定時間T1及第4 實施形態之步驟S 1 0 8之預定時間T4不限於1小時，亦可 爲45分鐘或1小時15分鐘。 又，進行了蓋1 6的開閉檢測後，在第1實施形態的 步驟S 1 1，等待開始鍵的操作之預定時間T2，不限於3 0 分鐘，亦可爲20分鐘或40分鐘。 在第2實施形態的步驟S 3 1，由打開蓋至關閉蓋之預 定時間T 3不限於2秒，亦可爲3秒或4秒。 在第4實施形態的步驟S 1 2 0，在進行有洗滌物之顯 示及記憶後，等待蓋1 6的開閉檢測之預定時間T 5不限於 10分鐘，亦可爲15分鐘或8分鐘。 本發明不限於縱軸型的洗衣烘乾機，亦適用於包含槽 的軸中心線大致指向水平方向即稍微傾斜的情況之滾筒式 洗衣烘乾機。 【圖式簡單説明】 圖1是顯示顯示本發明的第1實施形態，顯示控制電 路的控制內容之流程。 -33- 200914673 圖2是第1實施形態的洗衣烘乾機的縱斷側面圖。 圖3是第1實施形態的操作面板的平面圖。 圖4是第1實施形態的電氣的結構之方塊圖。 圖5是顯示第1實施形態的槽乾燥運轉的行程內容之 圓。 圖6是顯示本發明的第2實施形態之流程圖。 圖7是顯示本發明的第3實施形態之相當於圖5的圖 〇 圖8是顯示本發明的第4實施形態之相當於圖3的圖 〇 圖9是顯示本發明的第4實施形態之流程圖。 【主要元件符號說明】 1 :外箱 2 :頂蓋 3 :腳部 4 :槽 5 :外槽 6 :內槽 7 =彈性吊持機構 7 a :垂吊棒 8 ·透孔 9 :旋轉平衡器 1 0 :脈動器 -34- 200914673 1 1 :驅動裝置 1 2 :馬達 1 3 :槽蓋 1 4 :內蓋 14a :鉸鏈 1 5 :洗滌物出入口 16 :蓋 16a :鉸鏈 20 :溫風供給裝置 2 1 :風扇 22 :風扇殼 2 2 a :吸入口 2 3 :風扇馬達 2 4 :加熱器 2 5 :加熱器盒 26 :供給導管 2 7 :外部吸入口 2 8 :溫風供給口 2 9 :排出口 3 0 :循環導管 3 1 :循環口 3 2 :排氣口 3 3 :過濾器 3 4 :排水閥 -35 200914673 3 5 :排水通路 3 9 :控制電路單元 4 0 :操作面板 4 1 - 5 5 :操作鍵 5 7-64 :顯示器 60a :有無洗滌物顯示部 6 5 :控制電路 66 :非揮發性記億體 67 :水位感測器 68 :溫度感測器 69 :蓋開關 70 :旋轉感測器 7 1 :給水閥 72 :蜂鳴器 73 :蓋鎖定機構 -36BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a washing machine having a function of drying a tank for drying a tank. [Prior Art] In a washing machine, a washing and drying machine having a drying function includes: supplying a temperature to a tank Wind wind supply device. A washing and drying machine with a warm air supply device can be dried in addition to laundry, washing and dehydration of the laundry. However, in such a washing and drying machine, for example, only when the laundry is washed, washed, dehydrated, or washed and dehydrated, only the normal washing operation is performed, and moisture remains in the tank. The moisture remaining in the tank will be the cause of mold. In order to cope with mold generation caused by moisture remaining in the tank, there is a washing and drying machine using a dedicated operation program having a tank drying program. In the tank drying process, the tank is dried by supplying warm air to the tank. However, in the case of a washer dryer with a tank drying procedure, a dedicated tank drying procedure is required. Further, even in this case, only the normal washing operation is performed, and the water remains in the tank. Therefore, when the normal washing operation is performed, the washing and drying machine that automatically performs the automatic tank drying function of the tank drying operation after the completion of the washing operation by the user's key operation is disclosed in Japanese Patent Publication. 2004-49254. Specifically, after the normal washing program is set by the key operation, the operation of the groove drying key as the switch is set to set the groove drying operation to -5 - 200914673. In the case where the tank drying operation is performed, the tank drying operation is performed when the lid opening and closing detection switch detects the opening and closing of the lid for opening and closing the laundry inlet and outlet after the normal washing operation is performed. SUMMARY OF THE INVENTION [Problem to be Solved by the Invention] The laundry dryer having the automatic tank drying function described above has the following problems. That is, in order to move to the tank drying operation after performing the normal washing operation, it is necessary to take out the laundry in the tank and clean the inside of the tank. Therefore, the lid opening and closing detection switch is used to detect the opening and closing of the lid, and it is detected whether or not the laundry in the tank is taken out. However, when the lid is opened and closed to recognize the presence or absence of the laundry in the tank, the user opens and closes the lid, but when a part of the laundry remains in the tank, even if the laundry remains in the tank, A problem arises in that the tank drying operation is performed in this state. The present invention has been made in view of the above circumstances, and an object of the invention is to provide a method of preventing a residue from remaining in a tank by performing a tank drying operation by detecting an opening and closing operation of a lid after performing a washing operation. A washing machine that performs a tank drying operation in a state. [Means for Solving the Problem] The washing machine of the present invention is characterized in that it includes a tank for washing, washing, and dewatering the laundry, and a washing and discharging inlet for inserting and taking out the laundry in the tank. a lid; a lid opening and closing detecting means for detecting opening and closing of the lid; a washing detecting means for detecting presence or absence of laundry in the tank; -6 - 200914673 a drying means for drying the groove; and a tank drying operation control means including When the opening and closing of the lid is detected by the lid opening and closing detecting means after the washing operation of at least one of the washing stroke, the washing stroke, and the dehydrating stroke is completed, the laundry detecting means detects whether or not the washing is performed in the tank. In the case where the result of the detection is no washing, the groove drying means is performed by the groove drying means. [Effects of the Invention] According to the present invention, the control means detects the opening and closing of the lid by the lid opening and closing detecting means after the washing operation is performed. Then, the presence or absence of the laundry in the tank is detected by the laundry detecting means, and the tank drying operation is performed in the case where the result of the detection is that no laundry is present. Thereby, the tank drying operation can be prevented in a state where the laundry remains in the tank. [Embodiment] Hereinafter, a plurality of embodiments of the present invention will be described based on the drawings. In the plural embodiments, substantially the same components are denoted by the same reference numerals, and their description will be omitted. (First Embodiment) Hereinafter, a first embodiment of a washing and drying machine for a washing machine to which the present invention is applied will be described with reference to Figs. 1 to 5 . First, Fig. 2 is a longitudinal side view showing the vertical axis type washing and drying machine. In Fig. 2, the outer box 1 has a rectangular tubular shape. In addition, the tank 1, and the top cover 2 mounted on the upper portion of the outer casing 200914673 1 form the outer casing of the washing and drying machine. The foot 3 is disposed below the outer box 1. A groove 4 is provided in the interior of the outer casing 1 and the groove 4 is formed by a double groove of the outer groove 5 and the inner groove 6 disposed in the other groove 5. Each of the outer tank 5 and the inner tank 6 has a bottomed cylindrical shape. The outer groove 5 and the inner groove 6 are disposed such that their respective axial center lines are directed in the vertical axis direction in the vertical direction. The outer tub 5 is elastically supported by the outer casing 1 via an elastic suspending mechanism 7 mainly composed of a hanging rod 7a. The outer tank 5 is a structure that can store water. The inner groove 6 is rotatably housed in the outer groove 5, and has a plurality of through holes 8 in the peripheral wall portion. A rotary balancer 9 is provided at a peripheral portion of the upper end opening of the inner groove 6 at a bottom portion of the inner groove 6, and the pulsator 1 is rotatably disposed. At the outer bottom of the outer tank 5, a drive unit 1 is disposed. The drive unit 1 1 includes a motor 12 that can rotate forward and backward as shown in Fig. 4, a clutch mechanism (not shown), and the like. The drive unit 11 selectively rotationally drives the pulsator 10 and the inner tank 6. On the upper surface of the outer tank 5, an annular groove cover 13 is provided. In this tank cover 13, an inner cover 14 is provided. The inner lid 14 can be opened and closed in the vertical direction via the hinge 14a located on the left rear side in Fig. 2 . The inner lid 14 is located above the upper opening of the inner tank 6. In the top cover 2, a laundry inlet and outlet 15 is formed above the inner cover 14. Further, in the top cover 2, a cover 16 for opening and closing the laundry inlet and outlet 15 is provided. The cover 16 is arranged to be rotatable toward the top cover 2 via a hinge 16a on the rear side. In the case of the first embodiment shown in Fig. 2, the cover 16 is of a split type. At the rear of the top cover 2, a warm air supply device 20 is disposed. The warm air supply device 20 includes a fan 21 for blowing air, a fan -8-200914673 case 22 surrounding the fan 21, a fan motor 23 for rotationally driving the fan 21, a heater 24 for heating, and a heater 24 for accommodating the heater 24 The heater box 25 and the supply duct 26 connected to the heater box 25 are formed. The suction port 2 2 a of the fan case 22 communicates with the external suction port 27 formed at the rear of the top cover 2. The discharge port 22b of the fan case 22 communicates with the inside of the heater case 25. The supply duct 26 has a bellows shape which is excellent in stretchability and flexibility. The lower end portion of the supply duct 26 is connected to the warm air supply port 28 formed in the tank cover 13. A discharge port 29 is formed in a lower portion of the peripheral wall portion of the outer tub 5. Further, a circulation guide 30 extending in the vertical direction is provided outside the peripheral wall portion of the outer tub 5. The lower portion of the circulation duct 30 communicates with the inside of the outer tank 5 via the discharge port 29. The upper portion of the circulation duct 30 is communicated to the outer tank 5 via a circulation port 31 formed in the tank cover 13. At the upper end portion of the circulation duct 30, an exhaust port 32 is formed. At this exhaust port 32, a filter 33 is mounted. At the bottom of the outer tank 5, a drain passage 35 is connected via a drain valve 34. When the fan 21 is rotationally driven by the fan motor 23 of the warm air supply device 20, and the heater 24 is energized, the air flow is formed by the air blowing action of the fan 21 as indicated by an arrow A in Fig. 1 . Specifically, when the fan 21 is driven, external air is drawn into the fan casing 22 through the suction port 22a through the external suction port 27. Then, the air sucked into the fan casing 22 is discharged into the heater casing 25 through the discharge port 22b. The air in the heater box 25 is heated by the heater 24 to be warmed. This warm air is supplied into the tank 4 through the supply conduit 26. The warm air supplied into the tank 4 is mainly supplied into the inner tank 6, and is also supplied between the inner tank 6 and the outer tank 5 through the through hole 8. The warm air in the outer tank 5 flows out from the side of the circulation duct 30 from the discharge port 29 and -9-200914673, and flows upward in the circulation duct 30. Then, a part of the warm air flows out of the outer casing 1 outside the circulation duct 30 through the exhaust port 32, and the remaining warm air is returned to the tank 4 again from the circulation port 31. Thus, the rotation of the fan 2 1 causes the air heated by the heater 24 to circulate. Inside the front portion of the top cover 2, a control circuit unit 39 is provided. On the upper portion of the front portion of the top cover 2, an operation panel 40 as shown in Fig. 3 is provided. In the operation panel 40, an "in" button 41, a "cut" button 42, a "start" button 43, a "dry" button 44, a "wash" button 45, a "wash" button 46, and a reservation for power supply are provided. Key 47, "Dehydration" button 48, "Clean" button 49, "Laundry" button 50, "Slot laundry" button 51, "Maintenance" button 52, "Water level" button 5 3, "Water flow" button 5 4, "Bathtub water" button 5 5. In addition to the above-described keys, the operation panel 40 is provided with displays 57 to 64 for displaying the contents of the selection or setting of these keys or the presence or absence of them. The "Start" button 43 also serves as a "temporary stop" button. The control circuit unit 39 is provided with a control circuit 650 having a microcomputer as a main body as shown in Fig. 4 . Fig. 4 is a view showing an electric structure centered on the control circuit 65. The control circuit 65 constitutes a control means in the scope of the patent application. The control circuit 65 is connected to the non-volatile memory 66. The control circuit 615 is input with various operation signals from various operation keys 41 to 55 provided on the operation panel 40. Further, the control circuit 65 receives a signal from the water level sensor 67, the temperature sensor 68, and the cover switch 619 as a cover opening/closing detecting means. The water level sensor 67 detects the water level in the tank 4 and the outer tank 5, and outputs a water level detection signal based on the detected water level to the control circuit 65. The temperature sensor 68 detects the temperature in the heater cartridge 25, and outputs a temperature detection signal based on the detected temperature of -10 200914673 to the control circuit 65. The cover switch detects that the opening and closing of the cover 16 is output to the control circuit 65 based on the open/close detection signal of the detected cover 6. Further, the control circuit 65 is input with a signal from the resolver 7A. The rotation sensor 70 detects the number of rotations of the motor 12 that drives the device', and outputs a rotation number detection signal of the detected motor 1 2 to the control circuit 65. The control circuit 65 controls the motor 1 2 water valve 71, the drain valve 34, and various displays provided on the operation panel 40 according to the input signals input by the various sensors described above and the control program stored in advance. 5 7 to 6 4. Buzzer 7 as a notification device 2, fan motor 2 3, 24, cover locking mechanism 73. The water supply valve 71 intermittently supplies tap water supplied from a water heater (not shown) into the inside of the tank 4 or the inner tank 6. The cover lock 73 locks the cover 16 into a locked state. Next, the operation of controlling the washing and drying by the above control circuit 65 will be described. The operation mode set by the washer-dryer according to the first embodiment is three types of the cleaning program, the washing and drying program, and the drying program. These washing procedures, washing and drying procedures, and drying programs are each set with a number of detailed procedures. In the case of normal program operation, when "washing 46,". The "wash" button 45 and the "dry" button 44 are operated to select a predetermined program. Moreover, if necessary, by the contents of the laundry stroke, the washing process, the dehydration stroke, the water level setting, the intensity of the water flow, the presence or absence of the bath water supply, etc., by the "dehydration" button 48, the "washing" button 49, the laundry button 5 0, "water level" button 5 3, "water flow" button 5 4, "bath 69, close the detection of the sense of I 1 1 into the machine, the machine is set to the washing machine differentiation machine" Clear the cylinder water, the factory water -11 - 200914673 ” button 5 5 to set. In addition to the above-described program operation, the tank cleaning process of the outer tank 5 and the inner tank 6 of the washing tank 4, and the tank drying process of the outer tank 5 and the inner tank 6 of the drying tank 4 may be set. When the "START" button 43 is operated after each program is set, the operation of the washing and drying machine in accordance with the selected program is started. Further, the laundry is previously introduced into the inner tank 6. In the case of the operation of the washing and drying machine and the operation of the washing program, the washing course, the washing course, and the dehydrating course are performed in the order. Furthermore, depending on the setting, there is also a case where one of the itineraries is not performed. In the case where the washing is carried out, the lotion is introduced into the inner tank 6 in advance. The washing stroke is to supply and store the tank 4 by opening the water supply valve 7 1 while the drain valve 34 is closed. Further, the washing stroke is performed by rotating the pulsator 1 〇 forward and backward by the motor 12. Thereby, the laundry is contained in the laundry in the inner tank 6. When the laundry stroke is over, the drain valve 34 is opened, and the water in the tank 4 is discharged to the outside of the machine by the drain passage 35. The washing course was carried out in the same manner as the washing course except that the detergent was not used. The dehydration stroke is performed by the motor 12 rotating the pulsator 丨〇 and the inner groove 6 at a high speed in a state where the drain valve 34 is opened. Thereby, the laundry in the inner tank 6 is dehydrated by centrifugation. The water from the laundry is discharged to the outside by the drain passage 35. When such a washing program is performed, normally, at the time when the dehydration step is completed, the operation is completed. After the buzzer 72 is notified, the power of the washing and drying machine is turned off. The user opens the lid 16 and the inner lid 14 and takes out the laundry in the inner tank 6. Then, the inner cover 14 and the cover 16 are closed. Then, place the washer dryer. At this time, moisture is left on the inner surface of the groove 5 outside the groove -12-200914673, the inner surface of the inner groove 6, and the outer surface, which may cause mold. Therefore, in the first embodiment, the following automatic groove drying function is added. Hereinafter, the automatic groove drying function will be described with reference to a flowchart showing the control contents of the control circuit 65 of Fig. 1. The user first sets a program to be operated on the operation panel 40 (step S1). Here, when the user sets the automatic slot drying function, the "maintenance" key 52 is operated when the setting of the washing program is selected. Thereby, the control circuit 65 sets the automatic slot drying function, and the display 61 corresponding to the "maintenance" key 52 is turned on. Further, the control circuit 650 stores the automatic groove drying function setting in the non-volatile memory 66. The setting of the automatic tank drying function, once set, is memorized in the state in which the next washing is also set. When the setting of the automatic slot drying function is canceled, the user operates the "Maintenance" button 5 2 again when selecting the setting of the washing program. Then, the display 61 corresponding to the "maintenance" key 52 is turned off, and the control circuit 65 cancels the setting of the automatic slot drying function. The control circuit 650 memorizes the setting of the automatic slot drying function to be stored in the non-volatile memory unit 6 6 . In this case, it is also treated as the setter without the automatic tank drying function in the next washing. The control circuit 65 determines in step S2 whether or not the automatic groove drying function is set as the program for the selected setting. In the case where the automatic groove drying function is set, the control circuit 65 moves to step S3 in accordance with "γ E S", and determines whether or not the operation of the washing program is set. The control circuit 65 shifts to step s 4 in accordance with "Y E S" when the operation of the -13-200914673 washing program is set. Here, the control circuit 65 judges whether the stroke of the set washing program is the one including the washing stroke, the washing stroke, and the dehydrating stroke, or the person including the washing stroke and the dehydrating stroke. In the usual washing procedure, it is equivalent to one of these strokes. The control circuit 65 determines in step S4 that the set stroke of the washing program includes the laundry stroke, the washing stroke, and the dehydration stroke, or includes the washing stroke and the dehydration stroke, and proceeds to step S5 according to "YES". Standby is performed until the "Start" key 43 is operated. The control circuit 65 executes a washing program corresponding to the washing operation selected by the user when the "start" key 43 is operated (step S6). The washing program selected to be selected is a program consisting of a washing stroke, a washing stroke, and a dehydrating stroke, or a program consisting of a washing stroke and a dehydrating stroke. The control circuit 65 executes the washing program set by the user, and if the operation is completed, the notification by the buzzer 72 is performed. Thereby, the control circuit 65 notifies the user that the washing operation is completed (step S7). Then, the control circuit 65 measures the elapsed time after the end of the washing operation, and determines whether or not the predetermined time T1' has elapsed in the case of whether or not one hour has elapsed. This predetermined time Τ1 corresponds to the "3rd scheduled time" of the patent application scope. Further, the control circuit 65 determines whether or not the cover opening and closing detection has been performed (steps S8, S9). In the normal case, the user "when the notification of the buzzer 72 is notified that the washing operation is completed" is opened, the lid 16 and the inner lid 4 are opened, and the laundry in the inner tank 6 is taken out. Then the user closes the inner lid 14 and the lid 16. At this time, the -14-200914673 control circuit 615 detects that the laundry has been taken out from the inner tank 6 by detecting the opening and closing operation of the lid 16 by the lid switch 69. When the control circuit 65' detects the opening and closing operation of the lid 16 within one hour after the end of the washing operation in the steps S8 and S9, it is judged that the user has taken out the laundry from the inner tank 6. Then, the control circuit 65 shifts to steps S 1 0, S 1 1 in accordance with "YES". The control circuit 65 measures the elapsed time after the opening and closing detection of the cover 16 and determines whether or not the elapsed time is a predetermined time T 2 set in advance. In this case, whether or not the start key is operated within 30 minutes has elapsed. This predetermined time T2 corresponds to the "fourth scheduled time" in the scope of the patent application. When it is determined in step S10 that the "start" key 43 is operated within 30 minutes, the control circuit 605 moves to step S12 in accordance with "YES". Then, the control circuit 65 activates the lid lock mechanism 73 to lock the lid 16 to the closed state, and then performs the tank drying operation (step S13). In this case, the opening and closing operation of the lid 16 and the key operation of the "start" key 43 correspond to a specific operation for performing the tank drying operation after the washing operation is performed. The tank drying operation is specifically carried out as shown in Fig. 5 . The tank drying operation consists of a tank drying stroke and a cooling stroke. In the tank drying stroke, the control circuit 6 opens the drain valve 34, and energizes the fan motor 23 to rotationally drive the fan. At the same time, the control circuit 65 energizes the heater 24, and the inner groove 6 is rotated at a high speed by the motor 12. The energized state or the driven state is shown by a diagonal line in Fig. 5'. Here, the air blown by the rotation of the fan 21, as described above, the air outside the machine is sucked into the fan casing 22 by the external suction port 27, and the air in the casing 22 of the wind -15-200914673 is discharged by the discharge port 22b. Discharged into the heater box 25. By the heating of the heater 24, the air discharged into the heater casing 25 is heated and warmed. This warm air is supplied into the tank 4 through the supply conduit 26. The warm air supplied to the tank 4 is mainly supplied between the inner tank 6 and the outer tank 5 through the through hole 8 after being supplied into the inner tank 6. Then, the warm air in the outer tank 5 is discharged from the discharge port 29 to the circulation duct 30 side. After the circulation duct 30 flows upward, a part of the air is discharged from the exhaust port 32 to the outer casing outside the circulation duct 30. In the other part, the other part is returned to the slot 4 again by the circulation port 31. In this way, the warm wind circulates. Further, the inner tank 6 is rotated at a high speed, and the moisture adhering to the inner tank 6 is blown by the centrifugal force. The tank 4, that is, the outer tank 5 and the inner tank 6, is dried by the supply of the warm air and the high-speed rotation of the inner tank 6. At this time, the amount of exhaust gas from the tank 4 is increased by opening the drain valve 34. As a result, the moisture in the tank 4 is discharged to the outside of the tank 4 earlier, so that the drying efficiency is improved. The tank drying stroke is performed, for example, for 1 minute. When the drying stroke is over, a cooling stroke is performed. In the case of the cooling stroke, the control circuit 65 closes the drain valve 34 while continuing the operation of the fan motor 23, and stops the energization of the heater 24, and the control circuit 65' stops the high-speed rotation of the inner tank 6, Only the pulsator 1 is rotated forward and backward. This cooling stroke is performed, for example, for 5 minutes. When the cooling stroke ends, the control circuit 65 stops the fan motor 23 and also stops the rotation of the pulsator 10. Thereby, the tank drying operation is completed. The control circuit 65' unlocks the lid 6 of the lid lock mechanism 73 when the tank drying operation is completed, and the buzzer 72 notifies that the tank dryer is finished (steps S14, S15). Then, the control circuit 05 turns off the power (step S16), and all the operations are ended. Further, in the above-described step S6, the washing operation is executed, and after the buzzer is notified, the opening and closing detection of the lid 16 is not performed after one hour, and the control circuit 65 determines that the user has forgotten to take out the laundry' or not. The meaning of washing. Therefore, the control circuit 65 moves to step S16 in accordance with YES in step S8, and does not perform the tank drying operation, thereby forcibly closing the power source. Thereby, even if the above-described predetermined operation is not performed after the washing operation is performed, the user does not have to leave the washing and drying machine for a long time while being powered on. Further, in the above-described step S6, the washing operation is executed, and after the buzzer is notified, the lid 16 is opened and closed, that is, YES at step s9, but the "start" key 43 is within 30 minutes. When it is still not in operation, the control circuit 65 determines that the user has taken out the laundry but recorded the "start" key 43. Therefore, the control circuit 65, at step S1, moves to step S12 in accordance with "YES", and after the cover locker 73 locks the cover 16, the tank drying operation is performed. In this case, since the laundry is taken out of the tank 4, there is no problem even if the tank drying operation is performed. Further, in this case, the opening and closing of the lid 16 after the execution of the washing operation corresponds to a specific operation for performing the tank drying operation. Further, in the control circuit 65, it is determined in step S2 that the automatic groove drying function is not set in the set operation program, and the standby is performed in accordance with "NO moves to step S17, and the operation start key is started. Further, the control circuit 65 When the "Start" key 43 is operated, the program of the selected source 72 is taken to take the factory setting for the operation of the factory (step s 1 8 ). The control circuit 65, after the operation of the selected setting program is completed, performs the notification of the buzzer 72 (step S1 9), and moves to step S16, and turns off the power. When the control circuit 65 determines that there is an automatic slot drying function setting in step S2, if it is determined in step S3 that the set program is not a washing program, the operation proceeds to step S20 according to "NO", and the automatic slot is not available. Stand by until the operation of the start button of the dry setting. Then, the control circuit 65 executes the program of the selected setting when the "START" key 43 is operated (step S22). When the operation of the selected program is completed and the buzzer 72 is notified (step S23), the control circuit 65 shifts to step S16 to turn off the power. Further, the case where the set program is a non-washing program means, for example, a case where a washing and drying program or a drying program is set. According to the first embodiment described above, the following effect 〇 control circuit 65 can be obtained, and the washing operation consisting of the washing stroke, the washing stroke, and the dehydrating stroke, or the washing stroke and the dehydrating stroke can be performed. In the case of the washing operation, when the automatic tank drying function is set, when the opening and closing operation of the lid 16 and the operation of the "start" key 43 are performed after the washing operation is performed, it is determined that there is a specific operation and the tank drying is performed. Running. Further, after the completion of the washing operation, the control circuit 65 does not perform the specific operation including the opening and closing operation of the lid 16 and the operation of the "start" key 43 even after the predetermined time T 1 ' set in advance. Perform the tank drying operation and turn off the power. By this, the case where the washing and drying machine is placed even if the user performs the washing operation can prevent the long-term placement in the state of the power supply -18-200914673. Further, the control circuit 65 performs the opening and closing operation of the lid opening detecting and closing operation after the washing operation is performed, and even if it has passed for 30 minutes, "when the start 43 is not operated, the tank drying operation is performed. After the user takes out the laundry and forgets to perform the "start" key 43, the tank drying operation can also be performed. The washing and drying machine has a " " button 5 2 for setting the automatic tank drying function. When the "drying function" is set by the operation of the "maintenance" key 52, the control circuit 65 records the setting as a non-volatile memory 66. Therefore, the washing and drying machine can be automatically set as having the automatic tank function at the next start of the washing and drying power supply. Therefore, it is not necessary to set the automatic tank drying function every time the washing operation is performed, and the operability is good. Further, it is also possible to set the automatic slot drying function by the operation of the "maintenance" key 52. Control 65, even when the automatic groove drying function is not set, can be stored in the non-volatile memory 6 6 ° so when the dryer is started next time, it can be automatically set to no automatic groove drying. Features. After the washing operation is performed and before the tank drying operation is performed, the control 65 locks the lid 16 to the closed state by the lid lock mechanism 73. When the tank drying operation is performed, it is possible to prevent the lid 16 from being erroneously wound by the control circuit 650 during the tank drying operation to make the drain valve 34 into a state. Therefore, the amount of exhaust gas from the side of the groove 4 is increased. Thereby, the moisture can be quickly discharged to the outside of the tank 4 'the drying efficiency of the tank 4 can be improved>> 6 9" key, even if the key operation is automatically remembered by the drying of the machine by "the circuit is set up by the washing circuit to open faster - 19-200914673 (Second Embodiment) A second embodiment of the present invention will be described mainly with reference to Fig. 6. The washing operation in step S6 of Fig. 1 is completed. After the buzzer is notified, steps S8 and S9 are performed. The opening and closing of the cover 16 is detected by the cover switch 6 9 within the hour. The control circuit 6 5 moves to step S 3 1 in accordance with "γ ES" in step S9. Here, the control circuit 65 judges whether or not the time from the detection of the opening of the cover 16 to the detection of the closing of the cover 16 is longer than the predetermined time γ 3 , for example, 2 seconds. That is, the control circuit 605 determines the time required to open and close the cover 16. This predetermined time T3 corresponds to the "5th scheduled time" in the scope of the patent application. When the time required to open and close the lid 16 is longer than 2 seconds, the control circuit 65 determines that the user takes out the laundry in a normal operation. Therefore, the control circuit 65 moves to step S32 in accordance with "YES", and determines that the opening and closing operation of the cover 16 is performed. Further, when the cover 16 is to be opened in order to take out the laundry, there is a case where the cover 16 is immediately closed due to, for example, the user's hand is loose. In this case, even if the laundry cannot be taken out, the opening and closing operation of the lid 16 is performed. Therefore, in the case of the present embodiment, when the control circuit 65 determines that the time when the cover 16 is opened until the cover 16 is detected to be closed for 2 seconds in the step S31, it is determined that the user does not open. Cover 1. Therefore, the control circuit 65 moves to step S3 3 in accordance with "NO" in step S3. Thereby, the control circuit 65 determines that the opening and closing operation of the cover 16 is not performed, and resets the timer for one hour (step S34). Then, the control circuit 65 returns to step S8, and waits until the opening and closing operation of the cover 16 is performed again. -20- 200914673 Control circuit 6 5 'In the case of step S 3 2, it is determined that there is a case where the cover 16 is opened and closed. Then, after 30 minutes have elapsed, the cover 16 is opened again, or until the start key is operated, Standby (steps S 3 5, S 3 6 , S 3 7 ). Normally, the user performs the opening and closing operation of the lid 16 to take out the laundry, and then operates the "start" button 43 within 30 minutes. Therefore, the control circuit 65 moves to step S12 in accordance with "YES" in step S36. Here, as in the first embodiment, the control circuit 65 locks the lid 16 to the closed state by the lid lock mechanism 73, and then performs the tank drying operation (step S1 3) ° control circuit 65, as described above. Steps S35 to S37, when the lid 16 is opened again within 30 minutes from the opening and closing operation of the lid 16, in step S35, the flow proceeds to step S38 in accordance with "YES", and the timer for one hour is reset. Further, the control circuit 65 judges whether or not the cover 16 has been closed 1 hour before the elapse of time (steps S39, S40). The control circuit 65 determines in step S39 that the cover 16 has been closed one hour before the elapse of the operation, and proceeds to step S41 in accordance with "YEs", resets the timer for 30 minutes, and then moves to the time S3. The control circuit 65 does not turn off the cover 16 even after one hour has elapsed in steps S39 and S40, and proceeds to step S16 in accordance with "YES" in step S40. Therefore, the control circuit 65 does not perform the tank drying operation and turns off the power. In the second embodiment described above, in particular, the following effects can be obtained. When the automatic circuit drying function is set, the control circuit 65 detects the opening and closing of the cover 16 by the cover switch 69 after the washing operation is performed. -21 - 200914673 When the time from the opening to the closing of the cover 16 is longer than 2 seconds, the control circuit 615 is judged to have the opening and closing operation of the cover 16. Further, when the time from the opening to the closing of the lid 16 is less than 2 seconds, the control circuit 65 determines that the user has not opened the lid 1, and determines that the lid 16 is not opened or closed. The control circuit 65 detects the opening and closing operation of the cover 16 again without determining the opening and closing operation of the cover 16. Therefore, the control circuit 65 does not recognize the opening and closing of the cover 16 for such a short period of time when the user does not open the cover 16 as the opening and closing operation of the cover 16. Therefore, it can be more reliably judged whether or not the laundry has been taken out. As a result, it is possible to more reliably prevent the movement to the tank drying operation while the laundry remains in the inner tank 6. (Third Embodiment) Fig. 7 shows a third embodiment of the present invention. The third embodiment differs from the above-described first embodiment in the following points. In other words, in the case of the first embodiment, the configuration of the tank drying operation in the tank drying operation and the supply of the warm air to the tank are described. On the other hand, in the case of the third embodiment, the energization and de-energization of the heater 24 are alternately repeated. Thereby, the warm air and the cold air are alternately supplied to the tank 4 while being dried. In the case of the third embodiment, the power-on time to the heater 24 is reduced. Therefore, it is possible to reduce the consumption of power consumption. In the case of the third embodiment, in the tank drying stroke of the tank drying operation, the user may choose to supply only warm air or alternately supply warm air and cold air. For example, when the "Maintenance" button 5 2 is operated, the power of the -22-200914673 "Enter" button is operated, and the "drying" button 50 can be used to change the nature of the wind to be dried. At this time, the 7th segment of the display 5 9 is displayed as 5 9 a, and when only the warm air is supplied, "1" is displayed. When the wind and the wind are alternately supplied, "2" is displayed. By viewing this display, the user can easily recognize that only the supply of warm air or interactively supplies the warm air and the settings. (Fourth Embodiment) A fourth embodiment of the present invention will be described. The configuration of the fourth embodiment of the washing and drying machine is substantially the same as that of the first embodiment. Therefore, the structure of the washing and drying machine only explains the difference. In the fourth embodiment, as shown in Fig. 8, the presence or absence of the laundry display portion 60a is formed on the operation panel 40. The presence or absence of the laundry display unit 60a and the other parts of the operation panel 40 are similar to those of the control circuit 65. In the fourth embodiment, the rotation sensor 70 and the control circuit 65: display the washing contained in the inner tank 6. The weight of the weight of the object is detected, and the means for detecting the presence or absence of the laundry in the inner tank 6 is detected. In other words, the control circuit 65 rotates the pulsator 10 by the motor 12. The circuit 65 determines the weight of the laundry accommodated in the 6 according to the rotation detected by the rotation sensor 70 at this time and the table previously provided by the control circuit 65. Even when a certain amount of electric power is supplied to the motor 1 by the control circuit 65, the amount of the laundry that has been accommodated in the inner tank 6 is large, and the number of rotations detected by the rotation sensor 70 becomes low. Department A, 〉 prisoner's mouth 7 benefits, cold wind state, aiming, with the connection constitutes the body of the device, the control number of the inner groove 2 is the weight. On the other hand, in the case where the amount of laundry, that is, the weight is small, the number of rotations detected by the rotation sensor 7A becomes high. Next, the automatic groove drying function according to the fourth embodiment will be described with reference to Fig. 9 . The user 'first' sets the program to be operated on the operation panel 40 (step S 1 0 1 ). Here, when the user sets the automatic slot drying function, the "maintenance" key 52 is operated when the setting of the washing program is selected. By this, the control circuit 65 sets the automatic slot drying function, and the display 61 corresponding to the "maintenance" key 52 is turned on. Further, the control circuit 65 memorizes the contents of the automatic groove drying function in the non-volatile memory 6 6 . The setting of the automatic tank drying function is once set, and is also stored in the state of being set at the next washing. When the setting of the automatic tank drying function is canceled, the user operates the "Maintenance" button 5 2 again when selecting the setting washing program. Then, the display 6 1 corresponding to the "maintenance" key 52 is turned off, and the control circuit 65 cancels the setting of the automatic groove drying function. The control circuit 65 memorizes the setting of the automatic groove drying function in the non-volatile memory 66. In this case, the next washing is also handled as a setter without the automatic tank drying function. The control circuit 615 determines in step S1 0 2 whether or not the automatic groove drying function as the program of the selected setting is set. When the automatic slot drying function is set, the control circuit 65 moves to step S1 03 in accordance with "YES", and determines whether or not the operation of the washing program is set. The control circuit 65 shifts from -24 to 200914673 to step S1 04 in accordance with "YES" when the operation of the washing program is set. Here, the control circuit 65 determines whether the stroke of the set washing program is a laundry stroke, a washing stroke, and a dehydration stroke, or includes a washing stroke and a dehydrating stroke. If it is a normal washing procedure, it is equivalent to any of these strokes. The control circuit 65' determines in step S104 that the stroke of the set washing program is the one including the washing stroke, the washing stroke, and the dehydrating stroke, or the person including the washing stroke and the dehydrating stroke, and moves to "YES" to In step S1 05, the "start" key 43 is placed on standby until it is operated. The control circuit 65 executes a washing program that is subjected to a washing operation corresponding to the setting selected by the user when the "start" key 43 is operated (step S1 0 6). The washing program selected to be set is a program consisting of a washing stroke, a washing stroke, and a dehydrating stroke, or a washing course and a dehydrating stroke. The control circuit 65 executes the washing program selected by the user, and if the operation is completed, the buzzer 72 is notified. Thereby, the control circuit 65 notifies the user that the washing operation is completed (step S107). Then, the control circuit 65 measures the elapsed time after the end of the washing operation, and determines whether it is the predetermined time T4 set in advance, and whether or not one hour has elapsed. This predetermined time T 4 corresponds to the "first predetermined time" in the scope of the patent application. Further, the control circuit 65 determines whether or not the cover opening/closing detection has been performed (steps S108 and S109). In the normal case, when the user recognizes that the washing operation is completed based on the notification by the buzzer 72, the lid 16 and the inner lid 14 are opened, and the laundry in the inner tank 6 is taken out. Then the user closes the inner lid 4 and the lid 16. At this time, the control circuit 65 determines that the laundry is taken out from the inner tub 6 by the opening/closing operation -25-200914673 of the cover switch 16 detected by the lid switch 69. When the control circuit 65 detects the opening and closing operation of the lid 16 within one hour after the completion of the washing operation in steps S108 and S109, it is determined that the user has taken out the laundry from the inner tank 6. Then, the control circuit 65 moves to steps S1 10 and SI 1 1 in accordance with "YES". The control circuit 65 measures the elapsed time after the opening and closing detection of the cover 16, and the elapsed time is a predetermined time set in advance, and in this case, it is judged whether or not the start key has been operated within 30 minutes. The control circuit 65 determines that the "start" key 43 has been operated within 30 minutes after the step S1 1 0 has elapsed, and proceeds to step S1 12 in accordance with "YES". Then, the control circuit 65 activates the lid lock mechanism 7 3 to lock the lid 16 to the closed state. Then, the control circuit 65 performs weight detection to determine the inner slot. There is no laundry in 6 (step S 1 1 3, S 1 1 4 ) ° Here, the weight detection in step S 1 13 is performed in the same manner as the weight detection of the laundry stroke. That is, the control circuit 65, by the motor 12, only the pulsator 10. Then, the control circuit 65 determines the weight of the laundry based on the magnitude of the number of rotations of the rotation sensor 70 when the pulsator 10 is rotated, and the table which is previously provided. The judgment of the presence or absence of the laundry in the step S 1 14 is not the judgment of the amount of the laundry. That is, in step s 1 1 4, it is judged whether or not laundry remains in the inner tub 6. Therefore, the control circuit 65 compares the number of rotations detected by the rotation sensor 7〇 with the threshold 时 when the laundry in the inner tank 6 is the smallest, and determines whether or not there is laundry. The control circuit 65 determines that there is no laundry in step S1 1 4, and proceeds to step S1 15 based on "YES". Here, the control circuit 65 displays "When there is a laundry with -26-200914673" in the presence or absence of the laundry display unit 6Qa, and the display is turned off, and the "washing" of the non-volatile memory 66 is eliminated. memory. Then, the control circuit 65 performs the tank drying operation (step S 1 16 6). In this case, the opening and closing operation of the lid 16 after the washing operation and the key operation of the "start" key 43 are equivalent to the specific operation for performing the tank drying operation. The tank drying operation is specifically carried out as shown in Fig. 5 which has been described in the first embodiment. Therefore, the description thereof is omitted here. When the groove drying operation is completed, the control circuit 65 releases the locked state of the lid 16 of the lid lock mechanism 73 (step S1 17). Then, the control circuit 65 turns off the power (step S118), and ends all operations. Further, in the above-described step S106, the washing operation is executed, and after the buzzer 72 is notified, the opening and closing detection of the lid 16 is not performed after one hour, and the control circuit 65 determines that the user has forgotten to take out the laundry, or The meaning of taking out the laundry. Therefore, the control circuit 65 moves to step S1 1 8 in accordance with "YES" in step S108', and does not perform the tank drying operation, forcibly turning off the power. Thereby, even if the user does not handle the process after the washing operation is performed, the laundry dryer is not placed in a state where the power is turned on for a long time. In addition, in the above-described step S106, the washing operation is executed, and after the buzzer 72 is notified, the opening and closing detection of the lid 16 is performed, that is, "YES" is performed in the step S1 09, but within 30 minutes, "start" When the key 43 is not operated, the control circuit 65 determines that the user has taken out the laundry, but forgot to operate the "start" key 43. Therefore, the control circuit 65 moves to step S1 1 2 in accordance with "YES" in step S1 1 1 , and after the cover 16 is locked by the cover locking mechanism -27-200914673 73, weight detection is performed (step S 1 1 3 ). The control circuit 65 performs weight detection in step S1 1 3, determines the presence or absence of the laundry in step S1 1 4, and considers that the laundry remains in the inner tank 6 when it is determined that the laundry is present. In this case, the control circuit 65 shifts to step S1 19 in accordance with "NO". Here, the control circuit 65 displays "having laundry" on the presence or absence of the laundry display unit 60a, and even if the presence or absence of the laundry display unit 60a is turned on, the "having laundry" is recorded in the non-volatile memory 66. The control circuit 65 displays "the laundry" on the presence or absence of the laundry display unit 60a, and notifies the user that the laundry remains in the inner tub 6. The user can see that the laundry is forgotten to be taken out by viewing the display of "having laundry" in the presence or absence of the laundry display portion 60a. As a result, the user opens the lid 16 and the inner lid 14 again, takes out the laundry in the inner tub 6, and closes the inner lid 14 and the lid 16. When the presence or absence of the laundry display unit 60a displays "having laundry", the control circuit 65 determines whether or not the lid 16 is opened or closed within 10 minutes of the predetermined time T5 set in advance (step S1 2 0, S 1 2 1 ). This predetermined time T5 corresponds to the "second predetermined time" in the scope of the patent application. When the control circuit 6 5 ' detects the opening and closing operation of the cover 16 within 1 minute, it is determined that the user takes out the laundry from the inner tub 6. Therefore, the control circuit 65 returns to step S110 in accordance with "YES" in step S121. On the one hand, the control circuit 65 does not detect the opening and closing operation of the cover 16 even after 10 minutes have elapsed, and in step S120, the operation is turned off in accordance with "Y E S" to the step S1 18, and the power is turned off. The control circuit 65 performs the display of "having laundry" on the presence or absence of the laundry display portion 60a -28- 200914673 in step S1 19, and stores the "having laundry" in the state of the non-volatile memory 66 as described above. The opening/closing operation of the lid 16 is not detected even after one minute, and the tank drying operation is not performed, and the power supply is turned off. When the next power is turned on, the presence or absence of the laundry display unit 60a displays "having a laundry". That is, the presence or absence of the laundry display portion 60a is turned on. Thereby, the control circuit 65 can notify the user that the laundry remains in the inner tub 6. When it is determined in step S102 that the automatic groove drying function is not set in the set operation program, the control circuit 65 moves to step S1 22 in accordance with "NO". Then, the control circuit 65 waits until the start key is operated. The control circuit 65 executes the program of the selected setting when the "START" key 43 is operated (step S1 23). The control circuit 65 performs notification of the buzzer 72 when the operation of the selected program is completed (step S1 24). Then, the control circuit 65 moves to step S1 18 to turn off the power. When the washing and drying program or the drying program is set, for example, the control circuit 65 determines in step S102 that the automatic groove drying function setting is determined to be the set program non-washing program in step S103, based on " N 0 "Move to step S 1 2 5 . Then, the control circuit 65 does not perform the automatic groove drying setting until the operation with the start key, and waits (step S126). Further, when the "START" key 43 is operated, the control circuit 65 executes the program of the selected setting (step S127). The control circuit 65 performs notification of the buzzer 72 when the operation of the selected setting program is completed (step S128). Then, the control circuit 65 shifts -29-200914673 to step S1 18, and turns off the power. When the control circuit 65 determines in step S104 that the program of the washing program set in step S101 is not including the washing stroke, the washing stroke, and the dehydration stroke, or the program that does not include the washing stroke and the dehydration stroke, "NO" moves to step S125. According to the fourth embodiment described above, the following effects can be obtained. When the control circuit 65 sets the washing operation program including the washing stroke, the washing stroke, and the dehydration stroke, or the washing operation program including the washing stroke and the dehydration stroke, when the automatic tank drying function is set, After the washing operation program is executed, the opening and closing operation of the lid 16 is detected by the lid switch 69. Then, the control circuit 65 detects the operation of the "start" key 43, and detects the presence or absence of the laundry in the inner tank 6 by the weight detection, and determines that there is no laundry, and automatically performs the tank drying operation. Thereby, it is possible to prevent the laundry from remaining in the inner tank 6 and to perform the tank drying operation. When the detection result of the weight detection is that there is a laundry, the control circuit 65 displays "the laundry" on the presence or absence of the laundry display unit 60a, and notifies the user. The user can easily recognize that the laundry remains in the inner tub 6 by viewing the "having laundry" display. Therefore, the user opens the cover 16 and the inner lid 14 again, and takes out the laundry in the inner tub 6, and then closes the inner lid 14 and the lid 16. Thereby, the tank drying operation can be prevented in a state where the laundry remains in the inner tank 6. The control circuit 65' detects the inner tank 6 by the weight detection when the cover switch 69 detects that the cover 16 is opened or closed within one hour as the predetermined time T4 after the execution of each washing operation program. There are no washings inside. If the user does not open and close the lid 16 , the user cannot take out the laundry. Therefore, the control circuit 650 can detect the presence or absence of laundry in the inner tank 6 only when the lid 16 is opened or closed. Therefore, the detection of the presence or absence of laundry in the inner tank 6 is not excessively performed. When the presence or absence of the laundry display unit 60a' indicates that the laundry is present, the control circuit 65 detects the opening and closing of the cover 16 by the cover switch 6 9 within 1 minute of the predetermined time T5. The presence or absence of washing in the inner tank 6 is detected by weight detection. Then, the control circuit 65 notifies the detection result by the presence or absence of the laundry display unit 60a. Thereby, the state in which the laundry remains in the inner tub 6 can be further prevented from occurring. When the presence or absence of the laundry display unit 60a indicates that the laundry is present, the control circuit 65 does not detect the opening and closing of the lid 16 by the lid switch 69 even after 10 minutes as the predetermined time T5. Perform the tank drying operation and turn off the power. Thereby, the tank drying operation can be surely prevented while the laundry remains in the inner tank 6. Further, it is possible to prevent the laundry dryer from being left for a long time while the power source is turned on. When the control circuit 65 determines that the lid 16 has not been opened or closed for one hour as the predetermined time T4 after the end of the washing operation program, the tank drying operation is not performed and the power is turned off. Thereby, even if the user places it after performing the washing operation, it is possible to prevent the washing and drying machine from being placed for a long time while the power is turned on. Further, after the occupational washing operation program, the control circuit 65 detects the opening and closing operation of the lid 16 by the lid switch 69, and when the "start-31 - 200914673" key 43 is not operated for 30 minutes, the weight is performed. The inspection circuit 65 performs the tank drying operation when it is determined based on the result of the weight detection. Thereby, even if the key operation of the "START" key 43 is forgotten after use, the tank is dried. The control circuit 65 sets an automatic slot drying function to store the set in the non-volatile memory 66 in the operation of setting the presence or absence of the automatic slot dry key 52. Road 65, the next time the power of the washing and drying machine is turned on, it has an automatic tank drying function. Therefore, it is not necessary to operate, and the user can perform the setting of the automatic tank drying function, and the function can be set by the operation of the "maintenance" key 52. Thereby, when the control circuit 65 is set to be self-contained, the contents are memorized in the non-volatile memory pin, and the control circuit 65 is automatically set to the automatic slot-free drying function at the next time the washing and drying machine is turned on. The control circuit 65 locks the lid 16 to OFF by the lid lock mechanism 73 after performing the washing operation, and can be erroneously opened when the weight detection or the groove drying operation is performed. The drain valve 34 is made to increase the amount of exhaust gas from the side of the tank 4 by the tank drying operation. Therefore, it can be discharged to the outside of the tank 4 to increase the drying efficiency of the tank 4. The present invention is not limited to the above embodiment and can be measured. Then, if the person who controls the unwashed product is taken out, the washing function can automatically perform the "drying function". Therefore, the electric control is controlled, and the washing is automatically performed each time, and the usability is good. No automatic groove drying movement tank Drying function I 66. When the power is turned on, the weight is detected before the closed state. Therefore, the cover 16 is prevented from being opened, and the various changes of water described below are further expanded or expanded. It is limited to the warm air supply device 20 including the fan 21 for blowing air and the heater 24 for heating, and may be, for example, a fan 21 for blowing air and a fan motor 23 for rotationally driving the fan. Only the inner groove 6 is rotated by the motor 12. After the washing operation is completed and the buzzer is notified, the time for the cover opening and closing detection, that is, the predetermined time T1 of the step S8 of the first embodiment and the step S of the fourth embodiment are waited for. The predetermined time T4 of 1 0 8 is not limited to 1 hour, and may be 45 minutes or 1 hour and 15 minutes. After the opening and closing detection of the cover 16 is performed, the start key is waited for in the step S 1 1 of the first embodiment. The predetermined time T2 is not limited to 30 minutes, and may be 20 minutes or 40 minutes. In the step S 3 of the second embodiment, the predetermined time T 3 from the opening of the lid to the closing of the lid is not limited to 2 seconds, and may be In the step S 1 2 0 of the fourth embodiment, after the display and storage of the laundry, the predetermined time T 5 for waiting for the opening and closing detection of the cover 16 is not limited to 10 minutes, and may be 15 minutes or 8 minutes. The present invention is not limited to the vertical axis type washing and drying machine, and is also applicable to a drum type laundry dryer in which the center line of the shaft including the groove is substantially directed in the horizontal direction, that is, slightly inclined. Fig. 1 is a flow chart showing the control contents of the display control circuit according to the first embodiment of the present invention. -33- 200914673 Fig. 2 is a longitudinal side view of the washer-dryer according to the first embodiment. Fig. 4 is a block diagram showing the electrical configuration of the first embodiment. Fig. 5 is a view showing the stroke of the groove drying operation of the first embodiment. Fig. 6 is a view showing the second aspect of the present invention. Flow chart of the embodiment. Fig. 7 shows the present FIG. 8 is a view corresponding to FIG. 3 showing a fourth embodiment of the present invention. FIG. 9 is a flowchart showing a fourth embodiment of the present invention. Component symbol description] 1 : Outer box 2 : Top cover 3 : Foot 4 : Slot 5 : Outer groove 6 : Inner groove 7 = Elastic suspension mechanism 7 a : Dangling bar 8 · Through hole 9 : Rotary balancer 1 0 : pulsator-34- 200914673 1 1 : Drive unit 1 2 : Motor 1 3 : Slot cover 1 4 : Inner cover 14a : Hinge 1 5 : Washing inlet and outlet 16 : Cover 16a : Hinge 20 : Warm air supply device 2 1 : Fan 22: Fan case 2 2 a : Suction port 2 3 : Fan motor 2 4 : Heater 2 5 : Heater box 26 : Supply duct 2 7 : External suction port 2 8 : Warm air supply port 2 9 : Discharge port 3 0: circulation duct 3 1 : circulation port 3 2 : exhaust port 3 3 : filter 3 4 : drain valve - 35 200914673 3 5 : drain passage 3 9 : control circuit unit 4 0 : operation panel 4 1 - 5 5 : Operation key 5 7-64 : Display 60a : With or without laundry display part 6 5 : Control circuit 66 : Non-volatile body 67 : Water level sensor 68 : Temperature sensor 69 : Cover switch 70 : Rotation sensing 71: water feed valve 72: buzzer 73: -36 cover locking mechanism