200521284 九、發明說明： 【号务日月戶斤冬好々頁3^ 3 技術領域 本發明係有關於一種滾筒式洗衣機，係可在可自由旋 5 轉地被支撐於水槽内之旋轉滾筒中進行洗滌、漂洗、脫水 等步驟者，且該旋轉滾筒之旋轉軸方向係水平方向或相對 水平方向傾斜之方向。 I：先前技術3 背景技術 ίο 第6圖為滾筒式洗衣機之習知構造例。如圖所示，於藉 洗衣機框體57内的懸吊構造所支撐之水槽53内，配設有於 周面已形成多數穿孔52的旋轉滾筒51，且旋轉滾筒51係利 用滾筒驅動馬達來驅動旋轉。藉由打開洗衣機框體57正面 側所設置之可自由開關之門體54，可通過水槽53的正面開 口部及叙轉滾筒51之正面側開口部，將洗務衣物從旋轉滾 筒51内取出及放入。 拌突起56而被沿旋轉方向被帶至上方 下， ’並從適當高度落200521284 IX. Description of the invention: [No. Sun, Moon, Household, and Winter Good Flyer Page 3 ^ 3 Technical Field The present invention relates to a drum type washing machine, which can be supported in a rotating drum that can be freely rotated in 5 rotations in a water tank. Those who perform steps such as washing, rinsing, and dehydration, and the direction of the rotation axis of the rotating drum is a horizontal direction or a direction inclined relative to the horizontal direction. I: Prior Art 3 Background Art FIG. 6 is a conventional structural example of a drum type washing machine. As shown in the figure, in the water tank 53 supported by the suspension structure in the washing machine housing 57, a rotary drum 51 having a large number of perforations 52 formed on the peripheral surface is arranged, and the rotary drum 51 is driven by a drum driving motor. Spin. By opening the freely openable door body 54 provided on the front side of the washing machine frame body 57, the laundry can be taken out of the rotating drum 51 through the front opening of the water tank 53 and the front opening of the revolving drum 51. put into a. The protrusions 56 are brought up and down in the rotation direction, and are dropped from an appropriate height.
滌步驟結束後， 將髒污之絲轉纽使_供給之水， 在打開刖述門體54後，將洗務衣物、洗劑投入旋轉滾 筒51内並開始運轉時，便對水槽53内進行供水，且所供給 之水通過牙孔52後’便流人旋轉滾筒仙。旋轉滾筒仙 滾筒驅動馬達55簡定旋轉速度驅動旋轉時，收容於旋轉 滾筒51之絲衣物因鉤掛在設置於旋轉滾筒5ι_面之授 200521284 以進行漂洗步驟。漂洗步驟結束後旋轉滾筒51即進行高速 旋轉之脫水步驟。又，這些步驟係依照各步驟的預定控制 順序自動進行。 上述構成係滾筒式洗衣機的一般構造，且目前除上述 5 構成外尚有為了提高其洗淨性能而將供給至水槽内的水向 上汲取並供給到旋轉滾筒内，並且利用將水充分供給至洗 滌衣物來提高洗淨力之構造（參考專利文獻1)，及附加有將 暖風供給至旋轉滾筒内而使洗滌衣物乾燥之機能的滾筒式 洗滌乾燥機等。 10 【專利文獻1】曰本專利公開公報，特開平第09-215893 號(第3〜5頁，第1圖） 【發明内容】 發明欲解決之問題 包含滾筒式之洗衣機必須滿足更加提高洗淨性能及減 15 少用水、縮短洗滌時間等要求，而已知之有效方法係使用 溶解於水中之洗劑液起泡後的洗劑泡來提高洗淨力之技 術。 本發明的目的是提供一種在滾筒式洗衣機使用洗劑泡 洗滌時，具有可有效率地產生洗劑泡之構造的滾筒式洗衣 20 機。 解決課題之手段 為達成上述目的，本發明之滾筒式洗衣機，係於自供 水裝置供水之水槽内收容有由滾筒驅動馬達來驅動旋轉之 旋轉滾筒，且設有按照洗滌步驟、漂洗步驟、脫水步驟之 200521284 步驟程序，㈣包切料7k 各組件操作的控制震置，其^及則述滾同驅動馬達之 與旋轉滾筒之旋轉方向交又之城在於：前述水槽的内面側 滌衣物與洗劑後在洗務開始日±方2上形成有壁部及投入洗 5述供水裝置且㈣供水至 ~迷控制衣置進行控制前 需之第1預定水位低之第2預^使水位到達比洗膝步驟所 靖述滚_馬達使旋在==控制’即 洗滌步驟中之第旧定旋轉迷度快之第讀=間内以比 轉。 、第預疋旋轉速度旋 前述構造之滾筒式洗衣機， 15 20 制以於水槽内供水至第2預定水位，同^始時進行供水控 旋轉滾筒以第2預定旋轉速度旋轉，因：行旋轉控制，使 有洗劑之水會沿著旋轉滾筒的旋轉方向^給至水槽内且含 將因在與旋轉滾筒之旋轉方向交又之^生水流。此水流 產生亂流’且水槽内的水因洗劑包含於較= ::: 成尚濃度洗劑，故將大量起泡，而且產 文 Φ、sΜ 生的泡沫將從水槽 3㈣滚筒開口部進入旋轉滾筒内並遍佈地附著於藉 疋轉滾同之旋轉力麟的洗滌衣物上。由於附著有高濃度 洗劑液之洗務衣物有高濃度洗劑液浸透而處於高洗淨力ς ，態’故可提高以供水到幻預定水位之洗梅操作達成之洗 淨力’且可進行縮短洗滌時間之洗滌步綠。 在上述構造中，控制裝置宜於供水的同時控制旋轉滚 筒以第1預定旋轉速度旋轉，且重複進行藉以第m定旋轉 速度之旋轉滾筒使洗滌衣物沿旋轉方向被帶至上方，並從 200521284 本身重量超過旋轉慣性或離心力之高度 而利用與供水同時進行此動作可使所有的洗J=遍 佈次濕水之狀態，且在高濃度洗_之料崎時洗劑液 的浸透性變好，故可進行均勻的洗滌。 劑液的泡 又，若以第！預定水位為投入旋轉滾筒内之洗務衣物量 的對應水位，且旋轉滾筒在供水至比第1預定水位低的第2 預定水位之供水量下婦，則可在高洗财度之狀態下進 行產生泡沫的動作，以更有效率地產生高濃度洗 沫。 幻 10 15 又’因第2預定旋轉速度為使洗務衣物貼附於旋轉滚筒 内周壁之程度的旋轉速度，故可藉旋轉滾筒的高旋轉速度 ，供應到水槽内的水產生快速的水流，以有效率地產生高 浪度洗劑液之泡沐。此外，由於旋轉滚筒的周壁呈現貼附 «衣物的狀態’故已產生之洗劑液料可輕易地充滿於 中央處中空之空間部。 又’較佳地，第1預定旋轉速度係使貼在旋轉滾筒内周 面的洗務衣物可藉旋轉滾筒之旋轉力被帶至上方，且洗條 衣射從本身重量超過旋轉慣性或離心力之高度位置落到 下方私度之㈣速度。又，洗務衣物的位置會 2〇換，所以可給予所有的洗務衣物普遍均勾的洗淨力。 又’壁部宜形成為於水槽内面下部與旋轉滾筒的旋轉 =又之方向上所形成之溝槽，且可利用於水槽最下部 斤乂成之排水溝側壁來排出水槽内的水。 又，壁部也可以形成為於水槽内面下部與旋轉滚筒的 200521284 μ轉方向父又之方向上所形成之突出部，且可使藉旋轉滾 筒疋轉力產生的水流有效地發生亂流，以有效率地產生 洗劑泡。 發明之效果 依據本發明，藉對水槽内之供水控制及旋轉滾筒之旋 轉控制，可利用設置於水槽内之壁部來有效率地產生洗劑 液泡泼，g ^ _ 且糟泡沫洗淨可提高洗淨力且有效率地進行較均 勾的洗條步驟’因此可提供可脑洗糾間之滾筒式洗衣 10 15 【實施^方式】 較佳實施例之詳細說明 、第1圖顯示有關實施型態的滾筒式洗衣機之要件構 成。在洗衣機框體2内係藉未圖示的懸吊構造支撐水槽3， 使其呈傾斜狀態，且於水槽3内支持著形成有有底圓筒曰形之 Ϊ轉滚筒5，使其可自由旋轉。旋轉滾筒5可藉安裝於水槽3 二面之滾筒驅動馬達4驅動來進行可變換旋轉速度及切;奥 2方向的_。又’旋轉滾筒5係傾斜配置成使其旋轉轴 向^如圖示般地從開口正面側朝向底面之背面側並 :方向Η以傾斜角度θ向下傾斜，因此當打開設置於成 =機框體2正面側之傾軸的可自由開關門體8時 :减少於將洗務衣物取出與放入旋轉滾筒5時彎腰的情 間。，此外’因不需—要於”式洗衣機1正面確保有足夠的空 洗衣=可構成村衫魏手間—1之滾筒式 20 200521284 於珂述洗衣機框體2内，除上述構成要素外，尚配置有 :以供水於水槽3内的供水部6、用以將水槽3内的水排到外 、 。卩7用以控制從洗務步驟到漂水步驟及脫水步驟 之運轉操作的控制裳置10等。又，藉由打開前述門體8將洗 I衣物技人旋轉滾筒5内，並投人需要量的洗劑後開始進行 先^•、操作，别述控制裝置10可控制一連串的步驟，使滾筒 式洗衣機1自動運轉。 第2圖顯示前述控制裝置之構造。由微電腦所構成的控 制。卩11係按照從設定部13輸入之運轉程序選取等設定輸 1〇入，並使用記憶於記憶部15之控制程式對電力開關部12輸 出控制指令。電力開關部12係使用SCR等開關零件構成， 且按照從控制部11輸出之控制指令對於滾筒驅動馬達4、供 水閥26、排水抽水機27等進行控制ΟΝ/OFF。關於利用控制 裝置10之滾筒式洗衣機1之控制操作，將參照第1圖〜第4圖 15 說明如下。 將門體8打開並將洗滌衣物投入旋轉滾筒5内，再將需 要量之洗劑投入設置於供水部6的洗劑投入口後操作電源 開關18至ON之位置，並按照洗滌衣物種類從設置於洗衣機 框體2表面上的操作板上之設定部13輸入選擇運轉程序，再 20輸入開始運轉之指令。藉此，控制部11可從記憶部15讀出 對應没疋輸入之控制程式，並按照控制順序開始控制操 作。最初，控制部11使旋轉滾筒5旋轉以檢測洗滌衣物量。 接著，布量檢測部16由旋轉驅動馬達4依洗滌衣物量承受之 負何變化來測知洗務衣物量，且所檢測之洗務衣物量將輸 200521284 入控制部11中並記憶於記憶部15中。 首先，開始洗滌步驟，且在洗滌步驟中進行如第3圖所 示之供水控制及旋轉滾筒5之旋轉控制。又，第3圖所示之 號碼Wl、W2 · · ·為供水控制之順序，而R1、R2 · ·. 5則為表示旋轉控制順序之步驟號碼，且與附記於本文中之 號碼一致。 首先’控制部11開啟供水閥26並輸出供水到水槽3内之 控制指令至電力開關部12，同時輸出使旋轉滾筒5以第1預 定方疋轉速度來驅動旋轉之控制指令至電力開關部12。藉此 1〇控制操作間啟供水閥26，以從連接於供水部6之供水抽水機 仏給自來水，且將混入洗劑之水供給至水槽3r(wi)。又， 在仏水之同時，藉滾筒驅動馬達4驅動旋轉滾筒5以第1預定 旋轉速度旋轉(R1)，且旋轉方向會以預定反轉周期切換成 正轉方向及逆轉方向（R2)。 15 前述第1預定旋轉速度係當收容於旋轉滾筒5内之洗務 衣_旋轉㈣5之旋轉㈣_方向被帶至上方，且移動 至攸本身重量超過伴隨旋轉產生之慣性或離心力之 =出現落下至旋轉滾筒5的下方内周面上的動作:旋 、-。以1預定旋轉速度係在旋轉滾筒5直徑為獅+ 驅,5±5f/m心讀轉錢，補控制滚筒 作 動馬達4以此旋轉速度旋轉時 可得到前述洗滌衣物之動 置上之攪拌 ’攪拌突起 ★在疑轉滚筒5的内周面設有位於複數個位 、赵田旋轉滾筒5以第2預定旋轉速度旋轉時 20 200521284 9會釣掛鄰接旋轉滾筒5内周面之洗滌衣物且沿旋轉方向而 帶至上方。由於洗滌衣物會在被向上帶至其本身重量超過 伴隨旋轉產生之慣性或離心力之高度位置時落下，故堆積 於旋轉滾筒5内的洗滌衣物也會一件件地被移動帶至從上 5方落下，因此堆積狀態將被打散並且可藉落下之衝擊力施 予槌洗洗滌衣物的作用。以比第1預定旋轉速度慢的旋轉速 度不會產生將洗滌衣物帶至上方的作用，相反地，以比第1 預疋疑轉速度快的旋轉速度會增加離心力，所以洗務衣物 會變成貼附於旋轉滾筒5内周面上且不落下的狀態。 1〇 由於在旋轉滾筒5的旋轉驅動之同時持續供水於水槽3 内所以供給至水槽3内之水會從形成於旋轉滾筒5周面上 之夕數個牙孔17進入旋轉滾筒5内。因而，重複進行因以第 1預疋旋轉速度旋轉之旋轉滾筒5而被帶至上方後落下的動 作之洗膝衣物在落下時會變成遍佈浸濕水的狀態。 業、、、二供水之水槽3内之水位係由設置於水槽^内之水位 檢測。檢測，且當進行洗賴作使水位變纽幻預定水 絲之第2預Μ位時(W2)，水位檢測部_輸人檢測輸出 ^令至控制部11。因此，控制部丨丨將關閉供水閥26並輸出 停止供水之控制指令至電力開關部I2以停止供水(W3)。 2〇 當供水到達水槽3内之第2預定水位時，控制部11將輸 出使凝轉滾筒5以第2預定旋轉速度驅動旋轉之控制指令至 滾间驅動馬達4，因此可驅動旋轉滾筒5以比第工預定旋轉速 度决之第2預定旋轉速度來旋轉⑽）。第2預定旋轉速度係 藉伴隨旋轉滾筒5旋轉產生之離心力使洗務衣物貼附於旋 12 200521284 轉滾筒5内周面的程度之旋轉速度，且當旋轉滾筒$的直徑 為500士5〇腿左右時，第2預定旋轉速度成為9〇〜140r/mm左 右之旋轉速度。藉以此第2預定旋轉速度來驅動旋轉滚㈤ 旋轉’洗劑混入較少供水量之高滚度洗劑液可伴隨旋轉滾 5筒5之旋轉產生水流並成為易產生料之狀態。 如第1圖及第4圖所示，於水槽3最下部上，在與旋轉滚 筒5的旋轉方向（箭頭A方向）直交之方向上形成有排水溝 20，且排水溝20的側壁（壁部）2〇a與水流方向（箭頭b方向） 交叉:因此可藉該侧壁施使水流產生亂流（箭頭c)，且混 10入高濃度洗劑之洗滌水可因亂流而呈現起泡狀態。 一般洗劑分子係由親水基及親油基所構成，且在洗劑 分子業已溶解於水的洗劑液中，洗劑分子整齊排列於界面 (水面），且排列不完的洗劑分子在水中以單獨或微胞(集團） 的方式存在。當界面的洗劑分子被取走時，水中的洗劑分 15子會馬上移動至界面補充之。當因亂流產生之氣泡被送入 δ亥洗诗]液時，氣泡便上昇到達界面，且產生已整齊排列於 界面的洗劑分子依原樣保持於泡之膜上之形態的洗劑泡。 因該洗劑泡盡可能多地排列洗劑分子，故洗劑濃度亦隨之 變南。由於洗劑液中的洗劑分子移動以補充作為洗劑泡而 20被帶走的洗劑分子，故當氣泡一個接一個被送走時洗劑泡 也一個接一個生成。 大量產生的洗劑泡充滿於水槽3及旋轉滾筒5之間且上 昇，並從開放的正面開口部一個接一個地浸入旋轉滾筒5内 且附著於洗滌衣物上。又，洗滌衣物為貼附於以第2預定旋 13 200521284 轉速度旋轉之旋轉滾筒5内周面之狀態，且洗劑泡容易浸入 旋轉滾筒5之中央處為中^之”部，而洗劑泡亦通過穿孔 17摩透至洗滌衣物上，所以洗劑泡可附著於洗滌衣物上。 洗滌衣物因驅動旋轉滾筒5以前述&預定旋轉速度旋轉的 5動作呈現遍佈浸濕水的狀態，且當洗劑泡附著於洗務衣物 上時，洗劑成分可輕易浸透至洗滌衣物内部。 當洗劑泡滲透至髒污的洗膝衣物之表面或内部時，親 油基即與油污及附著於油潰的髒污粒子結合並帶走。又， 洗劑泡通過洗務衣物並破掉時，高濃度洗劑液渗入洗務衣 1〇物使辦污易於脫落，因此可藉洗劑泡來洗淨洗務衣物。如 此，藉由使洗劑液變成大體積的洗劑泡並附著滲透於旋轉 滾筒5内的洗滌衣物上’可使洗劑成分易於薪污處發生作 用’且高濃度洗劑液變得易於渗入以控制洗膝不均句之情 形’並可提高洗淨力且同時縮短洗滌時間。 15 在經過產生充分量的洗劑泡浸入旋轉滾筒5内且使洗 滌衣物佈滿洗劑泡之第1預定時間後(R4)，控制部n將打開 供水閥26以將水補充至水槽3内之控制指令輸出至電力開 關部12，因此供水閥26被打開並開始補充供水(W4)。藉水 位檢測部19可檢測供應至水槽3内之水位，當測知到達 20預定水位時(W5)，水位檢測部19即輸出檢測輸出指令至控 制部11，0此可藉由控制音川的控制指令使供水閱26關閉 並停止供水(W6)。 前述第1預定水位係對應洗滌衣物量之供水量，且藉前 述布量檢測部16做最初的檢測，並將測知的洗務衣物量被 14 200521284 記，於記憶部15，藉此，在測知到達對應洗蘇衣物量的供 水量之第1預定水位時即停止供水。 在開始補充供水使供水到達前述第旧定水位之同 時’控制部U將旋轉滾筒5以幻預定旋轉速度旋轉之控制 5指令輸出到動力㈤關部！ 2，因此旋轉滾筒5即藉滚筒驅動馬 達4以第_定旋轉速度驅動旋轉(R5)，且以預定反轉周期 於正逆方向上驅動反轉_。藉旋轉滾筒5以第旧定旋轉 速度旋轉，可對洗餘物施加帶至上方後落下之捷洗作 用’並再藉按預定間隔時間將旋轉滚筒5之旋轉方向切換至 1〇正轉方向、逆轉方向，可使洗劑泡遍佈地附著於佈滿洗劑 泡的洗膝衣物之髒污處，並藉由使洗條水因補充供水而到 達洗滌所需水量來進行經過第2預定時間之洗滌操作 ⑽）。當經過第2預定時間後，控制部11輸出使滾筒驅動馬 達4停止旋轉之控制指令至動力開關部12，因此使旋轉滾筒 15 5停止旋轉(R8)且結束洗滌步驟。 洗滌步驟結束後，進行漂水步驟、脫水步驟並結束所 有步驟。由於漂水步驟及脫水步驟之操作與先前技術相 同，因此省略其說明。 於以上說明之控制順序中，也可以在供水到達第2預定 20水位前使旋轉滾筒5以第1預定旋轉速度旋轉之控制操作省 略，但因不能事先使水滲透至洗滌衣物中，故使產生的洗 劑泡滲透至洗滌衣物之能力將降低。 又，為了有效率地產生洗劑泡，可利用排水溝20的側 壁20a來使水流產生亂流，如第5圖所示，也可以在水槽3之 15 200521284 内底部分形成與旋轉滾筒5之旋轉方向交叉之突出部28，藉 該突出部28可使水流產生較大的亂流，且可更有效率地產 生洗劑泡。又，即使是未特別設有排水溝2〇的水槽3之構 造，亦可藉突出部28所產生的亂流來產生洗劑泡。 5 又’上述實施型態中顯示將旋轉滾筒5傾斜配置之構 造，但即使是將旋轉滾筒5配置於水平方向上時亦可藉改變 旋轉滾筒5之旋轉速度得到同樣的洗淨效果。 發明之產業利用性 如上述之說明，本發明可藉進行供水控制及旋轉滾筒 10 的旋轉控制所產生之洗劑泡來提高洗淨力，因此可提供一 種縮短洗滌時間且減少運轉成本之滾筒式洗衣機。 t圖式簡單說明3 苐1圖顯示貫施型悲之滾筒式洗衣機的要件構造之截 面圖。 15 第2圖顯示同上述滾筒式洗衣機所具有之控制裝置的 構造之方塊圖。 第3圖顯示同上述控制裝置之供水控制及旋轉控制的 順序之流程圖。 第4圖顯示設置於水槽的壁部構造之截面圖。 20 第5圖顯示設置於水槽的壁部形成作為突出部之例之 截面圖。 第6圖顯示先前技術的滾筒式洗衣機構造之截面圖。 【主要元件符號說明】 L··滾筒式洗衣機 2···洗衣機框體 16 200521284 3.. .水槽 4.··滾筒驅動馬達 5.. .旋轉滾筒 6.. .供水部 7.. .排水部 8.. .門體 9.. .攪拌突起 10.. .控制裝置 11.. .控制部 12·.·電力開關部 13.. .設定部 14.. .表示部 15…記憶部 16.. .布量檢測部 17…穿孔 18.. .電源開關部 19.. .水位檢測部 20.. .排水溝 20a···側壁(壁部） 26.. .供水閥 27.. .排水抽水機 28·.·突出部(壁部） A··.旋轉滾筒5之旋轉方向 B. ..水流方向 C. ..亂流方向 51···第6圖之旋轉滾筒 52···第6圖之穿孔 53…第6圖之水槽 54…第6圖之門體 55…第6圖之滾筒驅動馬達 56…第6圖之攪拌突起 57.. .第6圖之洗衣機框體After the cleaning step is completed, the dirty silk is turned to make water supply. After opening the door 54, the laundry and lotion are put into the rotating drum 51 and the operation is started. Water is supplied, and after the supplied water passes through the perforations 52, it flows into the rotating drum. When the drum driving motor 55 rotates at a fixed rotation speed, the silk clothes stored in the rotating drum 51 are hooked on the surface of the rotating drum 5221_284 to perform the rinsing step. After the rinsing step is completed, the rotating drum 51 is subjected to a high-speed spinning step. These steps are performed automatically in accordance with a predetermined control sequence of each step. The above structure is a general structure of a drum type washing machine. In addition to the above five structures, in order to improve the cleaning performance, water is drawn up into a water tank and supplied to a rotating drum, and water is sufficiently supplied to the washing machine. A structure for improving the washing power of clothes (refer to Patent Document 1), and a drum-type washing and drying machine to which a function of supplying warm air to a rotating drum to dry the clothes is added. 10 [Patent Document 1] Japanese Patent Laid-Open Publication No. 09-215893 (pages 3 ~ 5, Fig. 1) [Summary of the Invention] Problems to be Solved by the Invention The drum-type washing machine must meet the requirements for improved washing Performance and requirements such as reducing water consumption and shortening the washing time, and the known effective method is a technique of using the foam of the lotion after the foam of the lotion dissolved in water to increase the cleaning power. An object of the present invention is to provide a drum type washing machine 20 having a structure capable of efficiently generating lotion bubbles when washing in a drum type washing machine using lotion bubbles. Means to solve the problem In order to achieve the above-mentioned object, the drum-type washing machine of the present invention includes a rotating drum driven by a drum driving motor in a water tank supplied from a water supply device, and is provided with a washing step, a rinsing step, and a dewatering step. The 200521284 step program, the control vibration of the operation of each component of the bag cutting 7k, and the city where the roller and the driving motor intersect with the rotation direction of the rotating drum lies in: the inner side of the aforementioned sink washes laundry and lotion Later, on the washing start date, the second part is formed with a wall part and the washing water supply device is put into operation, and the water is supplied to the fan control clothing. The first pre-prepared water level is lower than the second pre-prepared water level. In the knee step, the roller _ motor makes the rotation in the == control ', that is, the first fixed rotation speed in the washing step is faster than the second rotation. The drum washing machine with the above-mentioned pre-rotation speed is rotated to the 15-20 system to supply water to the second predetermined water level in the water tank. At the same time, the water supply is controlled. The rotation drum rotates at the second predetermined rotation speed. , So that the lotion-containing water will be fed into the water tank along the rotation direction of the rotary drum, and will contain a raw water flow due to the intersection with the rotation direction of the rotary drum. This water flow produces turbulence ', and the water in the water tank will contain a lot of foam because the lotion is contained in a lotion. The rotating drum is attached to the laundry which is rotated by the same rotating force as the rotating drum. Since the laundry with the high-concentration lotion liquid attached is saturated with the high-concentration lotion liquid, it has a high detergency, so the state is “improved the cleaning power achieved by the plum washing operation by supplying water to the magic predetermined water level” and can Perform a washing step to shorten the washing time. In the above structure, the control device is adapted to control the rotating drum to rotate at the first predetermined rotation speed while supplying water, and repeats the rotation of the rotating drum at the m-th constant rotation speed to bring the laundry upwards in the rotation direction, and from 200521284 itself If the weight exceeds the height of the rotational inertia or centrifugal force, using this action simultaneously with the water supply can make all the washing J = the state of spreading the sub-wet water, and the permeability of the lotion liquid becomes better when washing at a high concentration, Nazaki. Allows for even washing. Foam of liquid medicine The predetermined water level is the corresponding water level of the amount of laundry clothes put into the rotating drum, and the rotating drum is supplied with water to the second predetermined water level that is lower than the first predetermined water level, and the foam can be generated in a state of high laundering Action to produce high-concentration washing foam more efficiently. Magic 10 15 is also because the second predetermined rotation speed is a rotation speed at which the laundry is attached to the inner peripheral wall of the rotating drum. Therefore, the high rotation speed of the rotating drum can be used to generate a rapid water flow through the water supplied to the water tank. In order to efficiently produce high-wave lotion lotion. In addition, since the peripheral wall of the rotating drum is affixed with "the state of clothes", the generated lotion liquid can be easily filled in the hollow space portion at the center. It is also preferable that the first predetermined rotation speed is such that the laundry attached to the inner peripheral surface of the rotating drum can be brought to the top by the rotating force of the rotating drum, and the weight of the laundry strip exceeds the rotational inertia or centrifugal force. The speed at which the height position falls below the privacy. In addition, since the position of the laundry is changed by 20, it is possible to give a general cleaning power to all laundry. The wall part should be formed as a groove formed in the lower part of the inner surface of the water tank and the rotation of the rotating drum, and it can be used in the side wall of the drainage ditch formed by the bottom of the water tank to drain the water in the water tank. In addition, the wall portion may be formed as a protruding portion formed in the lower part of the inner surface of the water tank and the turning direction of the rotating drum in 200521284 μ, and the water flow generated by the turning force of the rotating drum may be effectively turbulent, so that Creates lotion bubbles efficiently. Effect of the Invention According to the present invention, by controlling the water supply in the water tank and the rotation control of the rotating drum, the wall portion provided in the water tank can be used to efficiently generate foaming liquid of the lotion, and g ^ _ and the foam washing can be improved. The washing force and the more uniform hook strip washing step are performed efficiently. Therefore, a drum-type laundry capable of a brain washing room can be provided. 10 15 [Implementation ^ Mode] Detailed description of the preferred embodiment, FIG. 1 shows the relevant implementation type Of the drum type washing machine of the state. In the washing machine housing 2, a not-shown suspension structure is used to support the sink 3 in an inclined state, and a bottomed cylindrical drum 5 is supported in the sink 3 to make it free. Spin. The rotating drum 5 can be driven by a drum driving motor 4 installed on the two sides of the water tank 3 to perform a changeable rotation speed and cutting; Also, the rotating drum 5 is arranged obliquely so that its rotation axis ^ is shown from the front side of the opening to the back side of the bottom surface as shown in the figure: the direction 倾斜 is inclined downward at an inclination angle θ. When the door body 8 of the tilt axis of the front side of the body 2 can be opened and closed freely: it is reduced to the situation where the laundry is taken out and bent down when it is placed in the rotating drum 5. In addition, 'Because there is no need—you must ensure that there is enough empty laundry on the front of the washing machine 1 = can be used to form the T-shirt type of the Weishan -1 — 20 200521284 In the frame 2 of Keshu washing machine, in addition to the above components, It is equipped with a water supply unit 6 for supplying water to the water tank 3, and used to drain the water in the water tank 3 to the outside. 卩 7 A control device for controlling the operation operation from the washing step to the bleaching step and the dewatering step. 10 etc. In addition, by opening the aforementioned door body 8, the laundry technician rotates the drum 5 and puts in the required amount of lotion to start the operation. The control device 10 can control a series of steps. The drum-type washing machine 1 is automatically operated. Fig. 2 shows the structure of the aforementioned control device. The control is constituted by a microcomputer. 卩 11 is set according to the operation program input from the setting section 13 and the settings are entered 10 times, and the memory is used in The control program of the memory section 15 outputs a control instruction to the power switch section 12. The power switch section 12 is configured using switching parts such as SCR, and the roller drive motor 4, the water supply valve 26, and the drainage pump are controlled in accordance with the control instruction output from the control section 11. The machine 27 etc. controls ON / OFF. The control operation of the drum type washing machine 1 using the control device 10 will be described with reference to FIGS. 1 to 4 as follows. The door 8 is opened and the laundry is put into the rotary drum 5. Put the required amount of detergent into the detergent inlet of the water supply unit 6, and then operate the power switch 18 to the ON position, and set the unit 13 on the operation panel on the surface of the washing machine housing 2 according to the type of laundry. Input the selection operation program, and then input the command to start the operation. By this, the control section 11 can read the control program corresponding to the input from the memory section 15 and start the control operation according to the control sequence. Initially, the control section 11 makes the rotary drum 5 rotation to detect the amount of laundry. Next, the cloth amount detection unit 16 detects the amount of laundry by the rotation drive motor 4 according to the negative change in the amount of laundry, and the detected amount of laundry will be input to 200521284. The unit 11 is stored in the memory unit 15. First, the washing step is started, and the water supply control and the rotation control of the rotary drum 5 are performed as shown in FIG. 3 in the washing step. The numbers W1 and W2 shown in Figure 3 are the order of water supply control, and R1 and R2 are the step numbers that indicate the sequence of rotation control, and they are the same as the numbers attached to this article. First, 'Control The unit 11 opens the water supply valve 26 and outputs a control command for supplying water to the water tank 3 to the power switch unit 12, and at the same time, outputs a control command for driving the rotary drum 5 to rotate at a first predetermined rotation speed to the power switch unit 12. 10. Control the operation room to open the water supply valve 26 to supply tap water from a water supply pump connected to the water supply unit 6, and supply the water mixed with the lotion to the water tank 3r (wi). Also, while the water is being dewatered, it is driven by a drum. The motor 4 drives the rotating drum 5 to rotate at a first predetermined rotation speed (R1), and the rotation direction is switched to a forward rotation direction and a reverse rotation direction (R2) at a predetermined reverse rotation period. 15 The aforementioned first predetermined rotation speed is when the washing clothes _rotation ㈣5 of rotation ㈣_ direction contained in the rotating drum 5 is brought to the top and moved to a point where the weight of the yoke exceeds the inertia or centrifugal force accompanying the rotation = falling Movement to the lower inner peripheral surface of the rotating drum 5: spin,-. At a predetermined rotation speed, the diameter of the rotating drum 5 is lion + drive, and 5 ± 5f / m heart reads the money. When the control motor 4 is rotated at this rotation speed, the aforementioned washing and washing of the laundry can be obtained. Stirring protrusions ★ The inner peripheral surface of the suspected rotating drum 5 is provided at a plurality of positions. When the Zhaotian rotating drum 5 rotates at the second predetermined rotation speed, 20 200521284 9 will catch laundry that is adjacent to the inner peripheral surface of the rotating drum 5 and Rotate to the top. Since the laundry will be brought up to a position where its own weight exceeds the inertia or centrifugal force generated by the rotation, the laundry deposited in the rotating drum 5 will also be moved to the top 5 side by side. Fall, so the piled state will be scattered and the impact of the fall can be given to the mallet to wash laundry. At a slower rotation speed than the first predetermined rotation speed, there is no effect of bringing the laundry to the upper side. On the contrary, a rotation speed faster than the first predetermined rotation speed will increase the centrifugal force, so the laundry will become sticky. It is attached to the inner peripheral surface of the rotating drum 5 without falling. 10. Since the water is continuously supplied into the water tank 3 while the rotary drum 5 is being driven and driven, water supplied to the water tank 3 enters the rotary drum 5 through a plurality of perforations 17 formed on the peripheral surface of the rotary drum 5 on the evening. Therefore, the knee-washing clothes, which are repeatedly carried out and dropped by the rotary drum 5 rotating at the first pre-rotation speed, will become soaked with water when dropped. The water level in the water tank 3 of the industrial water supply is detected by the water level installed in the water tank ^. Detection, and when the washing operation is performed to change the water level to the second pre-M water level of the predetermined water line (W2), the water level detection unit_input detection output is commanded to the control unit 11. Therefore, the control section 丨 will close the water supply valve 26 and output a control instruction to stop the water supply to the power switch section I2 to stop the water supply (W3). 20 When the water supply reaches the second predetermined water level in the water tank 3, the control unit 11 will output a control command to drive the condensing drum 5 to rotate at the second predetermined rotation speed to the roller driving motor 4. Therefore, the rotating drum 5 can be driven to Rotate than the second predetermined rotation speed determined by the first predetermined rotation speed ⑽). The second predetermined rotation speed is the rotation speed at which the laundry is attached to the inner peripheral surface of the rotating drum 5 by the centrifugal force generated by the rotation of the rotating drum 5 and the diameter of the rotating drum is 500 ± 50 legs. In the case of right and left, the second predetermined rotation speed becomes a rotation speed of about 90 to 140 r / mm. By using the second predetermined rotation speed to drive the rotary roller, the rotation 'lotion is mixed with a high-roller lotion solution with a small amount of water supply, which can generate water flow with the rotation of the rotary roller 5 and 5 and become a state that is easy to produce materials. As shown in FIGS. 1 and 4, a drain groove 20 is formed on the lowermost portion of the water tank 3 in a direction orthogonal to the rotation direction (arrow A direction) of the rotary drum 5, and the side wall (wall portion of the drain groove 20) ) 2〇a intersects with the direction of flow (arrow b): Therefore, the side wall can be used to make the flow turbulent (arrow c), and the washing water mixed with 10 high-concentration detergent can appear foaming due to the turbulence. status. General lotion molecules are composed of hydrophilic groups and lipophilic groups. In the lotion solution where the lotion molecules have been dissolved in water, the lotion molecules are neatly arranged at the interface (water surface), and the incompletely arranged lotion molecules are Water exists individually or in groups (groups). When the detergent molecules at the interface are removed, the detergent particles in the water will immediately move to the interface to replenish them. When the bubbles generated by the turbulent flow are sent into the δHai wash solution], the bubbles rise to the interface, and a lotion bubble in which the lotion molecules aligned at the interface are kept on the bubble film as it is is generated. Since the lotion bubble arranges as many lotion molecules as possible, the lotion concentration also becomes south. Since the lotion molecules in the lotion liquid move to replenish the lotion molecules which are taken away as lotion bubbles, the lotion bubbles are also generated one by one when the bubbles are sent one by one. A lot of generated detergent bubbles are filled between the water tank 3 and the rotary drum 5 and lifted up, and they are dipped into the rotary drum 5 one by one from the open front opening and adhere to the laundry. In addition, the laundry is attached to the inner peripheral surface of the rotating drum 5 rotating at the second predetermined rotation speed 13 200521284, and the lotion is easily immersed in the middle part of the rotating drum 5 and the lotion The bubble is also penetrated through the perforation 17 to the laundry, so the detergent bubble can be attached to the laundry. The laundry is driven by the rotating drum 5 rotating at the aforementioned & predetermined rotation speed, showing a state of being soaked with water, and When the lotion bubble is attached to the laundry, the lotion ingredients can easily penetrate into the inside of the laundry. When the lotion bubble penetrates the surface or inside of the dirty knee wash, the lipophilic group is attached to the oil and stained The oily dirt particles are combined and taken away. In addition, when the lotion bubble passes through the laundry and breaks, the high-concentration lotion liquid penetrates into the laundry clothes 10 to make the stain easy to fall off, so you can use the lotion bubble to Wash the laundry. In this way, by changing the lotion liquid into a large volume of detergent bubbles and adhering to the washing clothes in the rotating drum 5, 'the lotion ingredients can be easily affected by stains' and high-concentration washing The solution becomes easy to penetrate to The condition of making uneven knee washing 'can improve the washing power and shorten the washing time at the same time. 15 After the first predetermined time of immersing a sufficient amount of detergent bubbles into the rotating drum 5 and filling the laundry with detergent bubbles After (R4), the control section n opens the water supply valve 26 to supply control instructions for replenishing water to the water tank 3 to the power switch section 12, so the water supply valve 26 is opened and the water supply is started (W4). The water level detection section 19 The water level supplied to the water tank 3 can be detected. When it is detected that it reaches 20 predetermined water levels (W5), the water level detection unit 19 outputs a detection output command to the control unit 11, and the water supply can be read by controlling the control command of Ogawa 26 Shut down and stop the water supply (W6). The first predetermined water level is the water supply amount corresponding to the amount of laundry, and the cloth detection unit 16 is used for the initial detection, and the measured amount of laundry is recorded in 14 200521284. In the memory unit 15, the water supply is stopped when it is detected that the first predetermined water level of the water supply amount corresponding to the amount of laundry is reached. When the supplementary water supply is started so that the water supply reaches the aforementioned old fixed water level, the control unit U will rotate Drum 5 preview The rotation speed rotation control 5 command is output to the power gate! 2. Therefore, the rotating drum 5 is driven by the drum driving motor 4 to rotate at the _ constant rotation speed (R5), and is driven in a forward and reverse direction at a predetermined reverse cycle. Reverse_. By rotating the rotating drum 5 at the oldest rotation speed, the washing effect can be applied to the leftovers and brought to the top and falling down, and the rotation direction of the rotating drum 5 can be switched to 1 by a predetermined interval. Forward direction and reverse direction can make the lotion bubbles adhere to the dirty place of knee-washing clothes covered with lotion bubbles, and make the washing strip water reach the amount of water required for washing by supplementary water supply. 2 Washing operation at a predetermined time ⑽). After the second predetermined time has elapsed, the control unit 11 outputs a control command to stop the drum driving motor 4 to the power switch unit 12, so the rotation drum 15 stops rotating (R8) and ends Washing steps. After the washing step is completed, a rinsing step, a dehydrating step, and all steps are ended. Since the operation of the water bleaching step and the dewatering step are the same as those of the prior art, their explanations are omitted. In the control sequence described above, the control operation of rotating the rotary drum 5 at the first predetermined rotation speed before the water supply reaches the second predetermined 20 water level may be omitted, but because the water cannot penetrate into the laundry in advance, the production The ability of the lotion bubbles to penetrate into the laundry will be reduced. In addition, in order to generate lotion bubbles efficiently, the side wall 20a of the drainage ditch 20 can be used to make the water flow turbulent. As shown in FIG. 5, it can also be formed on the inner bottom portion of the water tank 3 15 200521284 The protrusions 28 intersecting in the rotation direction can generate a large turbulent flow by the protrusions 28 and can generate lotion bubbles more efficiently. In addition, even if the water tank 3 is not provided with a drainage channel 20, the lotion can be generated by the turbulent flow generated by the protruding portion 28. 5 'In the above-mentioned embodiment, the structure in which the rotary drum 5 is arranged obliquely is shown, but even when the rotary drum 5 is arranged in the horizontal direction, the same washing effect can be obtained by changing the rotation speed of the rotary drum 5. INDUSTRIAL APPLICABILITY OF THE INVENTION As explained above, the present invention can improve the cleaning power by using the detergent bubbles generated by the water supply control and the rotation control of the rotary drum 10, so it can provide a drum type that shortens the washing time and reduces the running cost. washing machine. t Schematic description 3 苐 1 shows a sectional view of the structure of the essential elements of a drum type washing machine that implements the sadness. 15 Fig. 2 is a block diagram showing the structure of a control device provided in the above-mentioned drum type washing machine. Fig. 3 is a flowchart showing the sequence of water supply control and rotation control of the control device. Fig. 4 is a cross-sectional view showing a structure of a wall portion provided in a water tank. 20 Fig. 5 is a sectional view showing an example in which a wall portion provided in a water tank is formed as a protruding portion. FIG. 6 is a cross-sectional view showing a construction of a drum-type washing machine of the prior art. [Description of main component symbols] L · · Drum type washing machine 2 ··· Washing machine housing 16 200521284 3.. Sink 4. · Drum drive motor 5. Rotary drum 6. Water supply unit 7. Drain Section 8 .. Door body 9 .. Stirring protrusion 10. Control device 11. Control section 12. Power switch section 13. Setting section 14. Display section 15. Memory section 16. .. cloth quantity detection section 17 ... perforation 18 ... power switch section 19 .. water level detection section 20 .. drainage channel 20a ... side wall (wall portion) 26 .. water supply valve 27 .. drainage pump 28 ····························· Rotation direction of the rotating drum 5 B.... The perforation 53 ... the water tank 54 of Fig. 6 ... the door body 55 of Fig. 6 ... the drum drive motor 56 of Fig. 6 ... the stirring protrusion 57 of Fig. 6 ... the washing machine frame of Fig. 6
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