201200673 六、發明說明： 【發明所屬技彳财减碱】 發明領域 本發明係關於因應洗滌液的髒方執行洗清運轉的動作 控制之洗衣機。 L· ^tr φίϊτ J 發明背景 以前關於此種的洗衣機，在日本專利特開昭57-66793 號公報（日本專利文獻1)熟知藉由檢測洗滌液的濁度予以判 定洗淨結束之技術。 又’在曰本專利特開昭61-15998號公報（曰本專利文獻 2) 習知有在檢測濁度之後，暫時停止洗衣機後再運轉的情 況時，再調整濁度檢測器的敏感度之技術。 再者’在日本專利特開平06-279號公報（日本專利文獻 3) 習知有避免誤判從衣類脫離之髒汚所導致洗滌水的濁度 變化’或由於絨屑等的浮遊物所導致的濁度變化，以回避 濁度的錯誤檢測之技術。 第6圖係顯示在日本專利文獻丨記載之洗衣機在洗滌過 程之隨著濁度變化之濁度感測器的輸出電壓之變化圖。在 第6圖中，曲線c係低濁度之水的情況，曲線d係顯示高濁度 之水的情況之濁度感測器的輪出電壓之變化。高濁度的情 況係在D點切換特性而獲得曲線6的電壓變化。任何的情況 都如第6圖所示，隨著洗滌的進行髒汚從衣類脫落，洗滌液 的濁度增加使輸出電壓逐漸增加。記載於專利文獻1之技 201200673 術’係檢測出輸出電壓增加，而濁度變化穩定的狀態，來 判定洗滌結束者。 第7圖係顯示記載於專利文獻2之洗衣機的控制動作之 流程圖。如第7圖所示，在被記載於專利文獻2之洗衣機， 係在洗滌動作的途中，藉由從暫時停止部輸入停止訊號將 洗滌動作暫時停止後，再進行運轉的情況，在此時點濁度 檢測器因應其時的濁度再度自動調節敏感度。藉由此，例 如，即使把新的髒污衣類追加投入後再運轉的情況，其後 的濁度變化也可正確地檢測出。 第8圖係顯示記載於專利文獻3之洗衣機之濁度變化 圖。第8圖，係正常時如實線所示之濁度變化，但在絨屑進 入濁度感測器檢測部分的情況，係如虛線所示，在時刻T2 顯示濁度感測器的輸出大大地降低至P點。此種情況，對於 時刻T1之洗滌水的濁度變化之運算值△ V T'係較正常時之 運算值ΔνΤ大。因此，洗滌行程之執行時間，係如結束時 刻Τ4所示，比正常時（結束時刻Τ3)錯誤設定較長。記載於 專利文獻3之洗衣機，係從較此被設定之結束時刻Τ4之既定 時間前實施濁度檢測，若變化率在既定值以下，則結束洗 滌行程。 即’洗滌水之實際的濁度係如正常時之輸出所示，雖 不必等待錯誤結束時刻Τ4馬上就可判定結束水準。而在絨 屑進入濁度感測器檢測部分的情況’從其結束時刻丁4之既 定時間（例如2分鐘）前開始判定結束標準，所以正常時之結 束時點可藉由核對結束標準的判定知曉，而最短在結束時 201200673 、 刻T4之既定時間前（例如時刻T3)可以結束洗滌行程。因 此，在像絨屑絲屑等的異物偶然附著在濁度檢測部，而使 濁度降低的情況亦可避開清洗過度。 然而，像這種以前的技術，雖根據從洗滌中之洗滌水 的濁度所獲得之資料，進行以後之行程的控制，但未考慮 給水之自來水的濁度之影響，或未考慮由於長年變化濁度 感測器之光線透過部由於水垢等而髒汚等的影響，所以藉 由濁度感測器之濁度檢測精度將會產生問題。 I：發明内容3 發明概要 本發明，係為了解決上述以前的課題，藉由提高水之 . 濁度的檢測精度，以提供可達成比以前縮短洗滌或洗清行 程之時間或節省能源之洗衣機者。 本發明之洗衣機，係具備有：外槽，係彈性地懸吊支撐 在框體内；内槽，係旋轉自如地支撐在外槽内；迴轉盤， 係設置在内槽之内底部；驅動部，係旋轉驅動内槽或迴轉 盤；給水閥，係設置在框體上部；排水導管，係連通外槽 底部；排水閥，係藉由排水導管從外槽排水；濁度檢測部， 係設置在排水導管藉由光線的透過程度檢測水的濁度；洗 淨軟管，係連結給水閥與排水導管；以及，控制部，係控 制驅動部、給水閥、排水閥的動作，控制洗滌行程及洗清 行程；控制部，係將洗滌行程初期給水於排水導管内之水 的濁度藉由濁度檢測部檢測之後，在最終之洗清行程初期 將給水於排水導管内之水的濁度由濁度檢測部檢測，以採 201200673 用洗滌行程初期與最終之洗清行程初期之兩者水的濁度之 中較低者之值，判定洗清液的濁度。 藉由如此架構，成為濁度檢測資料之基礎的自來水等 的濁度可正確的檢測，所以可作可靠性高的濁度判定。因 此，本發明之洗衣機，係藉由提高濁度的檢測精度，可縮 短洗滌或洗清行程之時間或節省能源。 圖式簡單說明 第1圖係本發明之一實施形態的洗衣機之縱向剖視圖。 第2圖係同洗衣機的電路方塊圖。 第3A、3B圖係顯示同洗衣機從洗滌到脫水之順序圖。 第4A、4B圖係同洗衣機從洗滌到洗清之流程圖。 第5圖係顯示同洗衣機之濁度與在濁度檢測部所獲得 的輸出電壓之變化圖。 第6圖係顯示以前的洗衣機在洗滌過程之濁度感測器 的輸出電壓之變化圖。 第7圖係以前的洗衣機之動作說明圖。 第8圖係顯示以前的洗衣機之洗滌水的濁度變化圖。 【實施方式3 較佳實施例之詳細說明 關於本發明之實施形態一面參考圖面予以說明。此 外，與以前例相同之構成者附上同樣符號省略說明。又， 並不因為本實施形態使本發明受到限制。 (實施形態） 第1圖係本發明之一實施形態之洗衣機的縱向剖視 201200673 圖’第2圖係同洗衣機的電路方塊圖。 在第1圖中’在框體41的内部透過複數的懸置42設置彈 性的懸吊之外槽43。脫水時之振動透過懸置42予以吸收。 在外槽43的内部，收容衣類及乾燥對象物之内槽44，作為 空心之雙重結構以洗滌·脫水軸45為中心可旋轉地配置。 在内槽44的内底部，攪拌衣類或乾燥對象物之迴轉盤46旋 轉自如地配設。 在内槽44的内部周壁，設置多數脫水時之疏水孔兼通 氣孔44a ’同時在内槽44的上方設置有流體均衡裝置47。馬 達（驅動部）48，係安裝在外槽43的外底部。馬達（驅動 部)48 ’係藉由洗滌或脫水時將旋轉力之傳遞切換到洗滌· 脫水軸45之離合器49與洗滌•脫水軸“，連結到内槽或 迴轉盤46 °迴轉盤46，係在外周部呈現傾斜面5G之約略鋼 型的形狀’形成攪拌用突出部51。藉由如此構成之迴轉盤 46，在洗___錢，同時在錢行程巾，將乾燥 對象物藉由迴轉盤46之旋轉_心力使其容易沿著傾斜面 飛揚到上方1，本實施形態之洗衣機，係藉由衣類的攪 拌’其動作向左右(旋轉方峨換，同時也朝上下替換之架 執行乾燥功能之熱交換導管52，係除濕循環之潮 風(循環風）。熱交換導管52的_端，係藉由連接導管μ連 於設置在㈣43之下部的排树彳&54。熱錢導管 另-端’係在暖風循環路徑57的人口側，連接在位於 用風扇55之下部的循環風接受室59的—端。 ” 201200673 在乾燥用風肩55之上部，設置有加熱器％。暖風循環 路钇57的出口側，係連接在具有暖風喷出孔6〇之上部蛇腹 狀軟管58，構成從循環風接受室59連繫到内槽44循環之暖 風的循環路徑57。X ’藉由循環風接受室59、乾燥用風扇 55、加熱器56、暖風循環路徑57、及上部蛇腹狀軟管58， 構成暖風鼓風部61。 在暖風循環路徑57的入口側，設置有溫度檢測部62 , 在出口側有溫度檢測部63，檢測乾燥循環時之循環風溫度。 在循環風接受室59内，設置有過濾器64。循環風，係 通過此過渡器64進行循環。捕捉從衣類發生之碎屑。 在外槽43，設置有使外槽的上面密閉覆蓋之外槽蓋 65。在此外槽蓋65開口從伸縮自如之上部蛇腹狀軟管之 暖風喷出孔60。又，在外槽蓋65設置有關閉自如之中蓋％， 使衣類出入。 在框體41的上部，大致在中央部裝設具有衣類投入口 67之上部框體68 »外蓋69依覆蓋衣類投入口 67之方式關閉 自如地設置在上部框體68。 在上部框體68後部内方，設置有裝設有暖風鼓風部61 或給水閥7 〇等之支撐構件71。 給水閥70，係具有2個以上的水路可能開關之複數閥構 成。給水閥，係由自來水或澡盆水吸水機構(未圖示）等供 應水。給水閥70之一方的水路，係使閥的開啟面積或洗淨 軟管72側之吐出口面積變小而能流出小流量的水之架構。 給水閥70之一方的水路，係使洗淨軟管72連接到，形成於 201200673 * 外槽43外底部之排水導管75的洗淨管77之架構。給水閥70 之另一方的水路，係使閥的開啟面積或洗淨軟管73側之吐 出口面積變大而能流出大流量的水之架構。給水閥70之另 一方的水路，係給水軟管73藉由設置在支撐構件71之注水 構件（未圖示）等作為洗滌水可能給水於内槽44而連接之架 構0 在外槽43的底部，設置排水外槽43内之水的排水閥 74，排水閥74藉由排水導管75連接於熱交換導管52和連接 導管53。從連接導管53與熱交換導管52之排水導引至排水 導管75及排水閥74，而從排水軟管76排水到機外。又，如 前述’在排水導管75，配管在給水閥70之洗淨軟管72之一 端被連接之洗淨管77被形成著。 又’在排水導管75，在排水閥74的上游’安裝有濁度 檢測部92，使光線發光·受光，藉由其透過程度、變化率 檢測洗務水的濁度，檢測衣類的辦汚程度。 在外槽43的底部附近’設置具有檢測水之有無或洗劑 的種類之一對的電極94之導電係數檢測部78，檢測洗滌水 的導電係數。導電係數檢測部78，因為在外槽43的底部附 近且比迴轉盤46外周部上面更下方，由於迴轉盤46之旋轉 水流不易受到影響，所以可穩定的檢測導電係數。 又，在外槽43的外周壁構成空氣穴95，空氣穴95，係 透過空氣管96 ’與以壓力感測器等構成之水位檢測部9〇連 接。藉由水位檢測部90，依據給水於外槽43内部之洗滌水 的水壓可檢測複數段的水位。 201200673 冷卻用鼓風機79，係安裝在框體41的側面，依冷卻框 體41的内部之外槽43、熱交換導管52等的方式送風。 控制裝置80，係一體集中的形成，同時約略垂直（即， 對於框體41的底面呈大致垂直之約略垂直）地配設於框體 41的背面部（背蓋）81。在控制裝置80的下側設置有冷卻用鼓 風機79。控制裝置80係被蓋82包覆保護著。 在上部框體68的前面部，設置由輸入設定部83，與在 後述之第2圖的顯示部84所構成之操作顯示部85。 在第2圖之電路方塊圖中，控制裝置80，係透過負載驅 動部86，控制馬達(驅動部）48、離合器49、構成暖風鼓風部 61之乾燥用風扇55及加熱器56、排水閥74、冷卻用鼓風機 (冷卻部）79、給水閥70,及吸水泵91等的動作，且具有控制 洗滌、洗清、脫水、乾燥之各行程及除菌·脫臭行程之控 制部87。 控制部87，係由微電腦所構成。控制部87，係從商用 電源88，藉由電源開關89的ON供應電力而開始動作。控制 部87，係輸入從布量檢測部93、水位檢測部90、溫度檢測 部62、63之輸出，根據在輸入設定部83藉由使用者之輸入 設定之内容，於顯示部84顯示設定内容。再者，控制部87， 係透過雙向閘流體、繼電器等所構成之負載驅動部86，控 制馬達48、離合器49、乾燥用風扇55、加熱器56、排水閥 74、冷卻用鼓風機79、給水閥70，吸水泵91等的動作，且 控制洗滌、洗清、脫水、乾燥之各行程。又，以輸入設定 部83與顯示部84，建構成操作顯示部85。 10 201200673201200673 VI. Description of the Invention: [Technical Fields of the Invention] Field of the Invention The present invention relates to a washing machine that performs an operation control of a washing operation in response to the dirty side of a washing liquid. 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 In the case where the turbidity is detected and the washing machine is temporarily stopped after the turbidity is detected, the sensitivity of the turbidity detector is adjusted. technology. In Japanese Patent Laid-Open Publication No. Hei 06-279 (Japanese Patent Publication No. 3), it is known that there is a problem of avoiding erroneous determination of turbidity change of washing water caused by dirt which is detached from clothing, or by floating matter such as swarf. The technique of turbidity change to avoid false detection of turbidity. Fig. 6 is a graph showing changes in the output voltage of the turbidity sensor as the turbidity changes in the washing process of the washing machine described in Japanese Patent Laid-Open Publication No. Hei. In Fig. 6, the curve c is the case of water having a low turbidity, and the curve d is the change of the wheel-out voltage of the turbidity sensor in the case of the water having a high turbidity. The high turbidity condition is obtained by switching the characteristics at point D to obtain the voltage change of curve 6. In any case, as shown in Fig. 6, as the washing progresses, the turbidity of the washing liquid is gradually increased, and the output voltage is gradually increased. The technique described in Patent Document 1 201200673 detects that the output voltage is increased and the turbidity change is stable, and the end of washing is determined. Fig. 7 is a flow chart showing the control operation of the washing machine described in Patent Document 2. As shown in Fig. 7, the washing machine described in Patent Document 2 is in the middle of the washing operation, and the washing operation is temporarily stopped by inputting a stop signal from the temporary stopping unit, and then the operation is performed. The degree detector automatically adjusts the sensitivity again in response to the turbidity of the time. In this way, for example, even if a new dirty laundry is additionally supplied and then operated, the subsequent turbidity change can be accurately detected. Fig. 8 is a view showing a change in turbidity of the washing machine described in Patent Document 3. Figure 8 is a change in turbidity as shown by the solid line in normal time, but in the case where the fluff enters the detection portion of the turbidity sensor, as indicated by the broken line, the output of the turbidity sensor is largely displayed at time T2. Reduce to point P. In this case, the calculated value ΔV T' of the turbidity change of the washing water at the time T1 is larger than the calculated value ΔνΤ at the normal time. Therefore, the execution time of the washing stroke is as shown at the end time Τ4, and is set incorrectly longer than the normal time (end time Τ3). In the washing machine of Patent Document 3, the turbidity detection is performed from a predetermined time before the set end time Τ4, and if the rate of change is less than or equal to a predetermined value, the washing course is terminated. That is, the actual turbidity of the washing water is as shown in the normal output, and the end level can be determined without waiting for the error end time Τ4. On the other hand, when the fluff enters the turbidity sensor detecting portion, the end criterion is determined from the predetermined time (for example, 2 minutes) of the end time, so the end point of the normal time can be determined by the judgment of the collation end criterion. At the end, at the end of 201200673, before the predetermined time of T4 (for example, time T3), the washing course can be ended. Therefore, foreign matter such as swarf dust may accidentally adhere to the turbidity detecting portion, and the turbidity may be lowered to avoid over-cleaning. However, like this prior art, although the control of the subsequent stroke is performed based on the data obtained from the turbidity of the washing water in the washing, the influence of the turbidity of the tap water of the feed water is not considered, or the long-term change is not considered. Since the light transmitting portion of the turbidity sensor is affected by dirt or the like, the turbidity detection accuracy of the turbidity sensor causes a problem. I. SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and to improve the detection accuracy of water turbidity, and to provide a washing machine capable of shortening the time of washing or washing stroke or saving energy compared with the prior art. . The washing machine of the present invention comprises: an outer groove that is elastically suspended and supported in the frame; the inner groove is rotatably supported in the outer groove; and the rotary disk is disposed at the bottom of the inner groove; the driving portion Rotating to drive the inner groove or the rotary disk; the water supply valve is arranged at the upper part of the frame; the drainage pipe is connected to the bottom of the outer groove; the drain valve is drained from the outer groove by the drainage pipe; the turbidity detection part is set in the drainage The catheter detects the turbidity of the water by the degree of light transmission; the cleaning hose is connected to the water supply valve and the drainage conduit; and the control unit controls the driving portion, the water supply valve, the drain valve, controls the washing stroke and washes the water. The control unit is configured to measure the turbidity of the water in the drain conduit after the turbidity detection unit detects the turbidity of the water in the drain conduit at the initial stage of the washing stroke, and the turbidity of the water supplied to the drain conduit at the initial stage of the final scrubbing stroke. The detecting unit detects that the turbidity of the washing liquid is determined by the value of the lower of the turbidity of the water at the beginning of the washing stroke and the initial washing stroke of 201200673. With such a structure, the turbidity of tap water or the like which is the basis of the turbidity detection data can be accurately detected, so that the turbidity determination with high reliability can be performed. Therefore, the washing machine of the present invention can shorten the time of washing or washing the journey or save energy by improving the detection accuracy of the turbidity. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a longitudinal sectional view of a washing machine in accordance with an embodiment of the present invention. Figure 2 is a block diagram of the same washing machine. Figures 3A and 3B show a sequence diagram from the washing to the dehydration of the washing machine. The 4A and 4B drawings are the same as the flow chart of the washing machine from washing to washing. Fig. 5 is a graph showing changes in the turbidity of the washing machine and the output voltage obtained in the turbidity detecting portion. Figure 6 is a graph showing the change in the output voltage of the turbidity sensor of the previous washing machine during the washing process. Fig. 7 is an explanatory view of the operation of the prior washing machine. Fig. 8 is a graph showing changes in turbidity of washing water of the prior washing machine. [Embodiment 3] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described with reference to the drawings. In addition, the same components as those in the previous examples are denoted by the same reference numerals to omit the description. Further, the present invention is not limited by the embodiment. (Embodiment) Fig. 1 is a longitudinal sectional view of a washing machine in accordance with an embodiment of the present invention. 201200673 Fig. 2 is a circuit block diagram of a washing machine. In Fig. 1, 'the elastic suspension groove 43 is provided through the plurality of suspensions 42 inside the casing 41. The vibration during dehydration is absorbed through the suspension 42. In the inside of the outer tank 43, the inner groove 44 for accommodating the clothes and the object to be dried is rotatably disposed around the washing and dehydrating shaft 45 as a hollow double structure. At the inner bottom portion of the inner tank 44, a rotary disk 46 for agitating clothes or drying objects is rotatably disposed. In the inner peripheral wall of the inner tank 44, a plurality of water-repellent holes and air holes 44a' at the time of dehydration are provided, and a fluid equalizing device 47 is provided above the inner tank 44. The motor (drive unit) 48 is attached to the outer bottom of the outer tank 43. The motor (drive portion) 48' is switched to the clutch 49 of the washing/dehydrating shaft 45 and the washing and dehydrating shaft by washing or dehydrating, and is coupled to the inner groove or the rotary disk 46. In the outer peripheral portion, the shape of the approximately steel-shaped shape of the inclined surface 5G is formed, and the stirring projection portion 51 is formed. By the rotary disk 46 thus constituted, the object to be dried is rotated by the money stroke towel. Rotation of the disk 46 _ heart force makes it easy to fly up to the upper side 1 along the inclined surface. The washing machine of the present embodiment performs the operation by the stirring of the clothes, and the movement is performed to the left and right (the rotation is performed while the frame is replaced by the upper and lower sides). The function heat exchange conduit 52 is a tidal wind (circulating wind) of the dehumidification cycle. The _ end of the heat exchange conduit 52 is connected to the row tree raft & 54 disposed at the lower part of the (4) 43 by the connecting conduit μ. The end portion is connected to the end of the circulation air receiving chamber 59 located at the lower portion of the fan 55, on the population side of the warm air circulation path 57." 201200673 Above the drying wind shoulder 55, the heater % is provided. Exit of the circulation path 57 The side is connected to a bellows-like hose 58 having a warm air ejection hole 6〇, and constitutes a circulation path 57 that is connected to the warm air circulating from the circulating air receiving chamber 59 to the inner tank 44. X' is accepted by the circulating air. The chamber 59, the drying fan 55, the heater 56, the warm air circulation path 57, and the upper bellows-like hose 58 constitute a warm air blowing portion 61. On the inlet side of the warm air circulation path 57, a temperature detecting portion 62 is provided. The temperature detecting unit 63 is provided on the outlet side to detect the circulating air temperature during the drying cycle. The circulating air receiving chamber 59 is provided with a filter 64. The circulating air is circulated by the transition unit 64. The capturing occurs from the clothing. The outer tank 43 is provided with a groove cover 65 that seals the upper surface of the outer tank. In addition, the groove cover 65 opens from the warm air discharge hole 60 of the upper bellows-like hose. Further, the outer tank cover In the upper part of the frame 41, the upper part of the frame 41 is provided with a frame 68 of the upper part of the clothing input port 67. The outer cover 69 is closed by the cover type opening 67. It is freely arranged in the upper casing 68. A support member 71 provided with a warm air blowing portion 61 or a water supply valve 7 is provided inside the rear portion of the upper casing 68. The water supply valve 70 is composed of a plurality of valves having two or more water passages that may be opened and closed. Water is supplied from a tap water or a bathtub water absorbing mechanism (not shown), etc. The water passage of one of the water supply valves 70 is such that the opening area of the valve or the discharge port area on the side of the washing hose 72 is reduced to flow out a small flow rate. The water path of one of the water supply valves 70 is such that the washing hose 72 is connected to the structure of the washing pipe 77 of the drain pipe 75 formed at the outer bottom of the outer tank 43 at 201200673. The other side of the water supply valve 70 The water passage is a structure in which the opening area of the valve or the discharge port area on the side of the washing hose 73 is increased to allow a large flow of water to flow out. The other water passage of the water supply valve 70 is a water supply hose 73 which is connected to the inner tank 44 by the water injection member (not shown) or the like provided in the support member 71 as the washing water, and is connected to the inner tank 44 at the bottom of the outer tank 43. A drain valve 74 for draining water in the outer tank 43 is provided, and the drain valve 74 is connected to the heat exchange conduit 52 and the connecting duct 53 by a drain conduit 75. The drains from the connecting duct 53 and the heat exchange duct 52 are guided to the drain duct 75 and the drain valve 74, and are drained from the drain hose 76 to the outside of the machine. Further, as described above, in the drain duct 75, the cleaning pipe 77 to which the pipe is connected to one end of the washing hose 72 of the water supply valve 70 is formed. Further, the turbidity detecting unit 92 is attached to the drain conduit 75 upstream of the drain valve 74 to illuminate and receive light, and the turbidity of the washing water is detected by the degree of transmission and the rate of change to detect the degree of contamination of the garment. . The conductivity detecting portion 78 having the electrode 94 for detecting the presence or absence of water or the type of the lotion is disposed near the bottom of the outer tank 43, and the conductivity of the washing water is detected. Since the conductive coefficient detecting portion 78 is near the bottom of the outer groove 43 and lower than the upper surface of the outer peripheral portion of the rotary disk 46, the swirling flow of the rotary disk 46 is not easily affected, so that the conductive coefficient can be stably detected. Further, the outer peripheral wall of the outer tub 43 constitutes an air pocket 95, and the air pocket 95 is connected to the water level detecting portion 9A constituted by a pressure sensor or the like through the air tube 96'. By the water level detecting portion 90, the water level of the plurality of stages can be detected based on the water pressure of the washing water supplied to the inside of the outer tank 43 by the water. 201200673 The cooling blower 79 is attached to the side surface of the casing 41, and blows air so as to surround the inside of the cooling casing 41, the groove 43, the heat exchange duct 52, and the like. The control device 80 is integrally formed and disposed at a rear portion (back cover) 81 of the casing 41 substantially perpendicularly (i.e., approximately perpendicular to the bottom surface of the casing 41). A cooling blower 79 is provided below the control device 80. The control device 80 is covered and protected by a cover 82. An operation display unit 85 composed of an input setting unit 83 and a display unit 84 of a second drawing to be described later is provided on the front surface of the upper casing 68. In the circuit block diagram of Fig. 2, the control device 80 controls the motor (drive unit) 48, the clutch 49, the drying fan 55 and the heater 56 constituting the warm air blowing portion 61, and the drain through the load driving unit 86. The valve 74, the cooling blower (cooling unit) 79, the water supply valve 70, and the water suction pump 91 and the like have a control unit 87 that controls the respective strokes of the washing, washing, dehydrating, and drying, and the sterilization/deodorization stroke. The control unit 87 is constituted by a microcomputer. The control unit 87 starts the operation from the commercial power source 88 by supplying power from the ON of the power switch 89. The control unit 87 inputs the outputs of the cloth amount detecting unit 93, the water level detecting unit 90, and the temperature detecting units 62 and 63, and displays the setting contents on the display unit 84 based on the contents set by the input setting unit 83 by the user input. . Further, the control unit 87 controls the motor 48, the clutch 49, the drying fan 55, the heater 56, the drain valve 74, the cooling blower 79, and the water supply valve through the load driving unit 86 constituted by a bidirectional thyristor or a relay. 70. The operation of the water suction pump 91 and the like, and the respective strokes of washing, washing, dehydrating, and drying are controlled. Further, the operation display unit 85 is constructed by the input setting unit 83 and the display unit 84. 10 201200673
又’控制部87，係從導電係數檢測部78獲得之洗滌液 的導# # I ’节数’從濁度檢測部92獲得之光線透過程度及其變 率為基礎’檢測洗滌水之有無或洗劑的種類或衣類的髒 汚裎度等’控制各行程。 θ ^制部87，係在乾燥行程，藉由溫度檢測部63檢測之 '皿度達到第1既定溫度(例如 ll〇°C)時，關閉加熱器56,其時 才P jij^~ ^溫度檢測部62之溫度第2既定溫度（例如，2deg)降下 使加熱益56動作調整循環風的溫度。 、 以上的構成中，在本實施形態’將因應洗滌液之髒 的動作控制内容m洗清至脫水行程的基本動作 予以說明。Further, the control unit 87 determines the degree of light transmission obtained from the turbidity detecting unit 92 and the rate of change based on the number of the guides of the washing liquid obtained from the conductivity detecting unit 78, and detects the presence or absence of the washing water. The type of lotion or the dirtiness of the clothes, etc. 'control each stroke. The θ^ portion 87 is in the drying stroke, and when the temperature detected by the temperature detecting unit 63 reaches the first predetermined temperature (for example, ll 〇 ° C), the heater 56 is turned off, and the temperature is P jij ^ ̄ ^ The temperature of the detecting unit 62 is lowered by the second predetermined temperature (for example, 2 deg), and the heating benefit 56 is operated to adjust the temperature of the circulating air. In the above configuration, the basic operation of washing the operation control content m in response to the dirtyness of the washing liquid to the dehydration stroke will be described.
第3A 、 3B圖係顯示實施形態之洗衣機從洗務（洗衣）到 、欠之順序圖14Α、同洗衣機從洗滌到洗清之流 程圖。 在第3Α、3Β圖的順序表，基本動作，係以洗滌行程、 月（）的行辁、洗清(2)的行程、然後以脫水的行程所構成。 在第4Α、4Β圖的流程圖中，在洗滌行程，使用者開啓 外蓋69 _啓中蓋66，把衣類投入内槽44 ’於輸入設定部 83設定運轉途徑開始運轉_1)。藉此，於布量檢測部93 檢'則技入之布S(SlG2)。於控制部872]應布量決定水位、洗 則塁及乂後之順序的暫時決定，而顯示在顯示部84(8簡）。 此外，開始運轉時，在蓋鎖裝置（未圖示），外蓋69被固定， 若不按壓輸人設定部83之暫停按紐(未圖示)則蓋無法開關。 同時小流量的給水閥70動作向洗淨軟管72側開始給 201200673 水(給水b)，從洗淨管77向排水導管75内，排水導管％會充 滿之程度的水量在既定時間之間予以給水(s i G 4)。而且，給 K之自來K的/蜀度D0在濁度檢測部π被檢測，執行濁度 的判斷(S1G5)。其資料會被輸人控制部87。 在此，僅把給水閥70的小流量側給水供應於排水導管 75(給水b)之理由如下。動作大流量的給水閥％(給水&)時， 自來水因為通過勤的衣類而滯留在排水導管75，所以正 確之自來水的濁度恐有無法檢測之虞。可是，若僅把給水 閥7〇的小m給水供應於排水導管w給水b)時藉由從 洗淨管77側之少量給水，因為衣__等無法混入使 正確的濁度可以檢測。 此外，水位，係可從等級丨至等級9之順序的方式設定 水位變〶。到等級3係比迴轉盤46的外周部上面低的水位。 又’從等級4至等級9係依照布量，執行後述之通常的洗條 攪拌b、洗清攪拌(:之水位。等級9係最高水位。此外，第3A 圖、第3B圖、第4A圖、第4B圖，係顯示布量多，設定等級 9的尚水位的方式檢測之情況的例。 其-人，使用者依照其洗劑量的顯示投入洗劑（S1 〇6)。或 者，雖無圖示，洗劑會自動投入。藉此，在給水b，即小流 量的給水閥70會動作透過洗淨軟管72、洗淨管77，通過排 水導管75、連接導管53從下侧向槽内給水至等級1(^1〇乃。 等級卜係較迴轉盤46的外周部上面約低i〇〇mm，導電係數 檢測部7 8會浸到水的水位，在導電係數檢測部7 8可檢測到 水位(S108)，停止給水(S109)。 12 201200673 此外’既述的水位檢測部9〇，據說係以檢測設置在外 槽43之空氣穴95受壓之水壓，洗衣機一般採用之廉價的方 式。在此方式，係要正確地檢測較迴轉盤46的外周邹上面 約低100mm之最低等級的水位，因為水壓非常小所以會有 困難。可是，藉由在導電係數檢測部78檢測，水在接觸到 導電係數檢測部78之一對的電極94之時點，成為最低等級 (等級1)的水位可正確地檢測。 其次，排水閥74係在關閉的狀態下，將傳遞機構部的 離合器49減_水側，把馬㈣的動力，透過脫水輪傳 遞到内槽44使其旋轉，把内槽44與迴轉盤杯—起以 50 120r/min左右的低速使其旋轉（旋轉槽動作XS110)。藉 此’槽内的洗條液’係由於離^力的作驗慢地在内槽44 與外槽43之崎轉，洗驗*會!«在錢㈣汚，可使 洗劑充分地溶解。雜，使其停止(SllGx)藉由濁度檢測部 92檢測濁度m進行濁細的取得(S1U)，由於洗條液之洗 劑的濁度之初期值，可在濁度檢測部92檢測。在濁度 部92檢測之貧料輪人到控制部87，排除在前面步驟（濁度 的Μ)檢狀自來水料給水職DQ，藉由其結果之如 !疋（ 〇)，可判定粉末洗劑或液態洗劑等之洗劑的 種類(S112)。 -_人彡給水至等級2，排水閥74係在關閉的狀態 下將傳遞機構。p的離合器49切換到脫水側，把馬達私的 動力透過脫水#傳遞到内槽锻其旋轉，把内槽44與迴 轉盤6 (乂比上述更低速的35r/min左右使其旋轉(給水 13 201200673 &旋轉槽）(Slllx)。而且，停止（Silly)後，給水至等級 3(S113) ’藉由傳遞機構部的離合器49把馬達48的動力，透 過洗/條軸傳遞到迴轉盤46，執行所謂迴轉盤46會旋轉之迴 轉Μ拌a(Sll3x：^再者，給水至等級5(S114)，執行搜摔 a(S 115) °此等給水時之等級]以上的複數之水位檢測，係在 壓力式之水位檢測部9〇執行。 藉由此等動作’以較額定水位(在此藉由布量檢測被設 疋之專’及9的位）更低的水位，此種情況，以比最高水位 低4等級的水位，執行所謂洗劑高濃度攪拌，起泡也充分進 行，衣類也被溶出於洗雜巾。然後，停止(SU5x) 濁度藉由濁度檢測部92檢測進行〇2之取得(SU6)。即洗 滌液的濁度D2在濁度檢測部92檢測，衣類的髒汚多，或少 之資料輸入到控制部87(S117)。此資料與如後述〇3的取得 (S120)合在一起進行運算。 其次，動作大流量的給水閥70，透過給水軟管73開始 向内槽44給水，至額定水位，本實施形態的情況係給水至 最高水位（等級9)(S118)。給水結束時，開始被歧之時間 的洗蘇搜拌b(S119)。在授拌b’由於迴轉盤46會旋轉，衣類 被迴轉盤46的攪拌用突出部51鈎住’而妆進中心部。内槽 44之中心下層部的衣類，藉由被拉進之衣類，被推上内槽 44的上層部。如此_内槽44内的鶴。㈣，係衣類^ 此的接觸，或藉由内槽44的内壁或迴轉_與衣類的接觸 作用的機械力，與藉由水流力而進行，包含在衣類之辨汚 溶出於洗滌水中洗滌水的濁度依序進行變化。 14 201200673 在既定的額定水位（等級6〜9)開始洗滌行程的洗滌攪拌 b之後，也在濁度檢測部92進行洗滌液的濁度檢測，取得濁 度D3(S120)。在控制部87，於步驟S116將其與檢測取得之 濁度D2的資料合併，執行運算（32=:^)3-02)與運算結果S2 的判定（S121)，以進行以後的洗滌時間之修正（S122)。即， 運异結果S2之值大時，判斷係洗滌物的髒污多，洗滌時間 保持原狀。運算結果S2之值小時，判斷係洗滌物的髒汚少， 縮短洗滌時間。 在次行程之洗清（1)行程，首先，開啓排水閥74將内槽 44内之水藉由排水軟管76予以排水。之後，將傳遞機構部 的離合器49切換到脫水側，把馬達48的動力，透過脫水軸 傳遞到内槽44使其旋轉，藉由將離心力給於衣類，進行使 水分從衣類分離之中間脫水(S123)。而且，為了除去衣類的 洗劑液’進行急流洗清(S124)。 所謂急流洗清，係脫水旋轉的原狀將大流量的給水閥 豆時間動作把水注入衣類之後，其次中止注水使内槽 ί貝眭％轉將水從槽拔出。將此反覆從衣類把洗劑液分離之 重^ 4乍0 -y- /、後，進行急流行程脫水把水分從衣類分離(S125)。 洗清(2)行程，即在最後洗清行程，將排水閥74在開啓 的狀態下，動作（給水b)小流量的給水閥70開始向洗淨軟管 U倒給水。從洗淨管77向排水導管75内，光線透過部的洗 "可以進行的程度之時間之間給水，進行濁度檢測部92之 先線遷過部的洗淨(S126)。其後，關閉排水閥74,再度於給 7 ，動作小流量的給水閥70開始向洗淨軟管72側給水，從 15 201200673 洗淨e 77會充滿排水導管75之程度的水量在既定的時間之 間給水(S127)。而I ’給水之自來水等mD4在濁度檢 測部92檢測進行㈣D4的取得⑻28)，其資料被輸入到控 制部87。 其-人，―邊藉由給水3給水至等級3，排水閥74係在關 閉的狀態下，將傳遞機構部的離合器49切換到脫水側，把 馬達48的動力，透過脫水軸傳遞到内槽44使其旋轉把内 槽44與迴轉盤46一起以低速的35r/min左右使其旋轉（給水 &旋轉槽）(S129)。而且，停止後，給水至等級4，藉由傳遞 機構部的離合器49把馬達48的動力，透過洗務軸傳遞到迴 轉盤46，迴轉盤46會旋轉驅動，進行使接近自來水之濁度 的水滲入衣類之滲透攪拌(S130)。 其後，開啓排水閥74，將傳遞機構部的離合器49切換 到脫水側，把馬達48的動力，透過脫水軸傳遞到内槽44使 其旋轉，把内槽44與迴轉盤46—起在2〇〇r/min左右使其旋 轉，使衣類的水分分離，進行洗清旋轉槽（S131)。其後，僅 停止馬達48，藉由檢測流通排水導管75之濁度檢測部92的 洗清液濁度D5可進行濁度D5的取得（S132)。 然後，在濁度檢測部92獲得之濁度D5的資料輸入控制 部87，從此資料，在初期的給水濁度檢測（si〇5)取得之濁度 D5，與在洗清(2)行程之濁度D4的取得(S128)所獲得之自來 水等的濁度資料採用濁度D4之低值進行運算，執行運算結 果S3的判定(S3 = D5-D0或D5-D4)(S133)。即，如後述，在 「洗清」，因為不使用澡盆水，為了顯出真的洗清性能，採 16 201200673 用濁度更低之值。 藉由運算結果S3的判定，在次行程之去除注水泡脫 水，決定一面脫水旋轉一面向衣類注水，或不予注水脫拎 旋轉，根據其決定執行注水除泡脫水(§134)。 總之，運算結果S3較既定值小時，因為濁度值】…a 之洗清當作可充分進行而不予注水，較既定值大時蜀产 值大洗清當作不充分伴著注水而進行脫水旋轉。 在脫水行程，洗清結束後，開啟排水閥74將内样内 的水藉由排水軟管76排水之後，將傳遞機構部的離二器仍 切換到脫水側，把馬達48的動力，透過脫水軸傳遞到内槽 44使其旋轉，藉由將離心力給於衣類，把水分從衣類八: (S135)。 71 上述之各步驟的濁度資料取得（濁度D 〇〜D 5 )與檢測内 容、水位檢測部’及水位的關連顯示如下述表1。 【表1】 資料 濁度的檢測内容 水位的檢測 ~~~~_ 水位(水哥、 D0 自來水等的濁度檢測 給水時間 僅排水導管内 D1 洗劑液之濁度、洗劑液 之洗劑種類的檢測 導電係數 檢測部 等級1 (迴轉盤下） D2 洗劑尚濃度攪拌後之洗 劑液濁度的檢測 水位檢測部 等級2〜5 濃度洗劑水量） D3 在設定水位之攪拌中的 洗條液濁度之檢測 水位檢測部 等級6〜9 (額定水位） D4 自來水等的濁度檢測 給水時間 僅排水導管内 D5 洗清液濁度檢測 - 如表1所示’從給水閥70等使小流量的給水透過洗淨軟 管72流入排水導管75，係濁度D0之檢測與濁度的檢測之 17 201200673 情况。 第5圖係顯示在本實施形態之洗衣機的濁度與在濁度 檢測部92所獲得的輸出電壓之變化圖。 在第5圖中，曲線A，係顯示辦汚濁度檢測部92的光線 透過排水導管75内面的發光、受光部未髒汚的情況之特 性。曲線A，係受光自來水等的給水之濁度〇時，將其透過 度變換為電壓，從濁度檢測部92輸出IV的方式初期設定的 特性。從此1V之輸出電壓的變化預估濁度。 曲線B，係顯示由於長年變化發光部•受光部髒汚的情 況之例的特性。自來水等的給水之濁度該為0，但因為發光 部、受光部髒汚，一面濁度雖為0，但從濁度檢測部92輸出 IV以上’整體比實際值偏差。因此，正確地檢測濁度，為了 判定’初期值能成為IV的方式對於長年變化必需予以修正。 在本實施形態，自來水等的給水之濁度，係如前述， 由濁度檢測部92檢測之濁度D0之取得與濁度D4之取得而 執行。之所以進行2次，是因為其在濁度〇〇之取得時係洗滌 的初期（洗肺程的初期），而使用者可能從自來水以外的水 源’例如將澡盆水等經由社水吸水機構從給水閥，或直 接投入槽内。❹者則水的情況，—般剌慣地執 行，預估幾乎每次都會利用澡盆水。 ，偟攸淘脚之取得，進彳t自來轉的給水之濁 度的檢測，斜適當。職D4之取得，係洗清⑺行程的初 期(最後之洗清行程的初期），全自動洗衣機方面，在洗 行程幾乎g㈣自來切外之切。因此為了正確地檢 201200673 測其是否為自來水，進行2次的檢測。 再者，在本實施形態，上述之輸出電壓的修正 ，洗’、脫水之一連的行程執行12。循環時在控制部们 貫Ίΐ循環所獲得之濁度DG、D4之值的，其中較低之 值《 4 12〇#環’而在其中之最大值若在初期值的5%以 -則作為有政值’使其最大之值為IV地予以修正。即， 被口十之120個肓料之中’僅抽出在初期值之5%以内 料(離開5%之資料作為異常狀態而去除），其中，最大之值 (:’判斷表面最辦汚之值)作為lv(初期值）而予以修正者。 藉此可進行修正考慮發光部、受光部之表面的 長年變化。 疋初期值之5%以内為有效，係基於以下之理由。如 在表1所顯示’在濁度D0及濁度〇4之取得所得到的資料之 給水’係自來水或澡盆水等的剩餘水，為不含從衣類之辨 汚的給水。因此，由經驗可以推測濁度D0與濁度D4之數值 通常係不會發生5%以上的變化。變化超過5%以上者，可 認為係在受發光部產生任何大的損傷之異常狀態的情況， 為了排除此異常狀態而將其設定為5%。 如以上，在本實施形態，於洗滌行程之初期，預先在 排水導管75㈣給权水的濁度值_在濁度檢測部％檢 測。再者，於最後洗清行程，動作給水閥7〇，在濁度檢則 部9 2檢測預先給水於排水導管7 5之自來水等的濁^ = (D4)。藉此，兩方之濁度值的低值作為有效值，進行洗青 液之濁度值的運算、判定。濁度D0不經常限定是自來水 19 201200673 隹也有疋澡盆水的可能性，但取得濁度D〇與濁度之2個 濁度值，藉由其低值使用於判定，為了正確地檢測洗滌液 的濁度值，所必要使成為基準之自來水等的濁度檢測可確 實地進行。因此，在本實施形態，可高可靠性地進行濁度 判定，容易執行行程的控制，藉此，可將行程的時間縮短 或節省能源。 又，控制部87，係把在洗滌初期檢測之預先僅給水於 排水導管75之自來水等的濁度值(D0)，與在最後洗清行程 檢測之預先僅給水於排水導管内之自來水等的濁度值 (D4) ’於每行程運轉合計、運算，在每既定的行程運轉次 數(在本實施形態為每120循環），修正給水之自來水等的濁 度值。再者上述修正係在濁度檢測部92，執行於例如在未 被推測有發生損傷等之異常狀態之範圍内，執行更正確的 修正。 藉此，在本實施形態’為了正確地檢測洗滌液的濁度， 所必要使成為基準之自來水等的濁度檢測經常可正確地設 定，可以可靠性高的進行潘度判定’可控制行程的時間縮 短，藉此，可節省能源。 如以上所說明，本發明之洗衣機，係具備有：外槽，係 彈性地懸吊在框體内；内槽，係旋轉自如地支撐在外槽内； 迴轉盤，係設置在内槽之内底部；驅動部’係旋轉驅動内 槽或迴轉盤；給水閥’係設置在框體上部；排水導管’係 連通外槽底部；排水閥’係藉由排水導管從外槽排水；濁 度檢測部，係檢測設置在排水導管之排水導管内之水的濁 20 201200673 度；洗淨軟管，係連結給水閥與排水導管；以及，控制部， 係控制驅動部、給水閥、排水閥的動作，控制洗滌行程及 洗清行程；控制部，係將洗滌行程初期給水於排水導管内 之水的濁度藉由濁度檢測部檢測之後，在最終之洗清行程 初期將給水於排水導管内之水的濁度由濁度檢測部檢測’ 以採用洗滌行程初期與最終之洗清行程初期之兩方水的濁 度之中較低方之值判定洗清液的濁度。 藉由如此構成’為了正確地檢測洗梅水的濁度，使成 為基準之自來水等的濁度檢測可正確地執行所以可以可 靠性高的濁度判定。 又，本發明之洗衣機，控制部，係具有將洗條行程初 期檢測之水的妨，與在最後之洗清行_減測之水的 濁度’在每運轉巾記憶於洗衣機本體，於每既定的運轉次 數修正從濁度檢測部輸出之值的架構。 藉由如此架構，即使因為濁度檢剛部之光線透過部長 t逐漸髒污’但因為成為洗騎濁度檢測之基礎的自來水 j濁度值經常可正確地設定，可以可靠性高的進行濁度 刻定。 又，本發明之洗衣機，濁度檢剛部，係藉由光線的透 ::度檢測水的渴度。藉由如此架構，水的濁度的檢測可 精度良好的進行。 【圖式簡單明】 第1圖係本發明之—實施形態的洗衣機之縱向别視圖。 第2圖係同洗衣機的電路方塊圖 21 201200673 第3A、3B圖係顯示同洗衣機從洗滌到脫水之順序圖。 第4A、4B圖係同洗衣機從洗滌到洗清之流程圖。 第5圖係顯示同洗衣機之濁度與在濁度檢測部所獲得 的輸出電壓之變化圖。 第6圖係顯示以前的洗衣機在洗滌過程之濁度感測器 的輸出電壓之變化圖。 第7圖係以前的洗衣機之動作說明圖。 第8圖係顯示以前的洗衣機之洗滌水的濁度變化圖。 【主要元件符號說明】 41...框體 55...乾燥用風扇 42··.懸吊裝置 56...加熱器 43...外槽 57...暖風循環路徑 44...内槽 58...上部蛇腹狀軟管 44a…疏水孔兼通氣孔 59...循環風接受室 45...洗滌·脫水軸 60...暖風喷出孔 46…迴轉盤(Pulsator) 61...暖風鼓風部 47...流體均衡裝置 62、63...溫度檢測部 48...馬達(驅動部） 64...過濾、器 49...離合器 65...外槽蓋 50...傾斜面 66...中蓋 51…攪拌用突出部 67...衣類投入口 52...熱交換導管 68...上部框體 53.··連接導管 69...外蓋 54…排水路徑口 70...給水閥 22 201200673 71...支撐構件 81···背面部(背蓋） 72...洗淨軟管 82…蓋 73...軟管 83...輸入設定部 74...排水閥 85...操作顯示部 75...排水導管 90...水位檢測部 76...排水軟管 92...濁度檢測部 77...洗淨管 93...布量檢測部 78...導電係數檢測部 94...電極 79...冷卻用鼓風機 95...空氣穴 80...控制裝置 S101-S135...步驟 101-步驟 135 23Figs. 3A and 3B are views showing a flow chart of the washing machine of the embodiment from the washing (laundry) to the owing, and the washing machine to washing. In the sequence table of the third and third figures, the basic operation is constituted by a washing stroke, a month (), a washing (2) stroke, and then a dehydrating stroke. In the flowcharts of Figs. 4 and 4, the user opens the outer cover 69_opening cover 66 during the washing stroke, and puts the clothes into the inner groove 44' to set the operation path start operation_1) to the input setting unit 83. Thereby, the cloth amount detecting unit 93 checks the cloth S (S1G2). The control unit 872] determines the temporary determination of the order of the water level, the washing, and the sputum, and displays it on the display unit 84 (simplified). Further, at the time of starting the operation, the cover 69 is fixed to the lid lock device (not shown), and the lid cannot be opened and closed without pressing the pause button (not shown) of the input unit 83. At the same time, the small-flow water supply valve 70 is operated to the side of the cleaning hose 72 to supply 201200673 water (feed water b), and the amount of water from the cleaning pipe 77 to the drain pipe 75 to which the drain pipe % is full is given between the predetermined time. Water supply (si G 4). Further, the enthalpy D0 of the K for K is detected in the turbidity detecting unit π, and the turbidity is judged (S1G5). The data will be input to the control unit 87. Here, the reason why only the small flow side feed water of the water supply valve 70 is supplied to the drain pipe 75 (water supply b) is as follows. When the water supply valve (water supply &) is operated at a large flow rate, the tap water is retained in the drain pipe 75 by the clothes, so the turbidity of the tap water may not be detected. However, if only the small m feed water of the water supply valve 7 is supplied to the drain pipe w water supply b), a small amount of water is supplied from the side of the washing pipe 77, and since the clothes __ cannot be mixed, the correct turbidity can be detected. In addition, the water level can be set from the level 丨 to the order of level 9. The level 3 is lower than the upper surface of the outer peripheral portion of the turntable 46. In addition, from the level 4 to the level 9, the normal washing and stirring b, the washing and agitating (the water level of the following is performed according to the amount of the cloth). The level is the highest water level. In addition, the 3A, 3B, 4A Fig. 4B shows an example of the case where the amount of cloth is large and the water level of the level 9 is detected. For example, the user inputs the lotion according to the display of the washing amount (S1 〇 6). As shown in the figure, the lotion is automatically supplied, whereby the feed water b, that is, the small flow rate of the water supply valve 70, moves through the washing hose 72 and the washing pipe 77, and passes through the drain pipe 75 and the connecting pipe 53 from the lower side to the groove. The internal water supply is up to level 1 (^1〇. The grade is about i〇〇mm lower than the upper surface of the outer peripheral portion of the rotary disk 46, and the conductivity detecting portion 78 is immersed in the water level of the water, and the conductivity detecting portion 78 can be The water level is detected (S108), and the water supply is stopped (S109). 12 201200673 In addition, the water level detecting unit 9 is described as detecting the water pressure of the air pocket 95 provided in the outer tank 43, and the washing machine is generally inexpensive. In this way, it is necessary to correctly detect the outer circumference of the rotary disk 46. The water level of the lowest level of 00 mm is difficult because the water pressure is very small. However, when the water is in contact with the electrode 94 of one of the pair of the conductivity detecting portions 78, it is detected at the lowest level by the conductivity detecting portion 78. The water level of (level 1) can be accurately detected. Next, the drain valve 74 is closed, the clutch 49 of the transmission mechanism portion is decremented to the water side, and the power of the horse (four) is transmitted to the inner groove 44 through the dehydrating wheel. When it rotates, the inner groove 44 and the rotary cup are rotated at a low speed of about 50 120 r/min (rotation groove operation XS110). By this, the "washing liquid in the groove" is slow due to the force of the force. The grounding of the inner tank 44 and the outer tank 43 is cleaned, and the cleaning will be performed! «In the case of money (four), the lotion can be sufficiently dissolved. The waste is stopped (SllGx) and the turbidity is detected by the turbidity detecting unit 92. m is obtained by turbidity (S1U), and the initial value of the turbidity of the detergent of the washing liquid can be detected by the turbidity detecting unit 92. The lean wheel detected by the turbidity unit 92 reaches the control unit 87, and is excluded. In the previous step (the turbidity of the turbidity), check the tap water supply to the water job DQ, as the result is as follows! 疋 ( 〇 The type of the lotion such as the powder lotion or the liquid lotion can be determined (S112). -_People feed water to level 2, the drain valve 74 is in the closed state, the transfer mechanism is switched, and the clutch 49 of p is switched to dehydration. On the side, the motor's private power is transmitted to the inner groove through the dehydration #, and the inner groove 44 and the rotary disk 6 are rotated (the water is rotated at a lower speed of about 35 r/min (water supply 13 201200673 & rotary groove) ( Further, after the stop (Silly), the water supply to level 3 (S113) 'the power of the motor 48 is transmitted to the rotary disk 46 through the washer/strip shaft by the clutch 49 of the transmission mechanism portion, and the so-called rotary disk 46 is executed. Rotating rotation Μ mix a (Sll3x: ^ again, water supply to level 5 (S114), perform search for a (S 115) ° such water supply level] above the plural water level detection, is in the pressure type water level The detecting unit 9 executes. By this action, the water level is lower than the rated water level (where the cloth is detected by the cloth quantity and the position of 9), and in this case, the so-called washing is performed at a water level lower than the highest water level by 4 levels. The agent is stirred at a high concentration, the foaming is also sufficiently carried out, and the clothes are also dissolved in the washing cloth. Then, the turbidity detection unit 92 detects that the turbidity is stopped (SU5x) (SU6). In other words, the turbidity D2 of the washing liquid is detected by the turbidity detecting unit 92, and the clothing is contaminated with a large amount or less data is input to the control unit 87 (S117). This data is calculated in conjunction with acquisition (S120) as described later. Next, the water supply valve 70 that operates the large flow rate starts to supply water to the inner tank 44 through the water supply hose 73 to the rated water level, and in the case of the present embodiment, the water supply to the highest water level (level 9) (S118). At the end of the water supply, the baptism is started to be mixed (S119). In the mixing b', the rotary disk 46 is rotated, and the clothes are hooked by the stirring projections 51 of the rotary disk 46, and the center portion is formed. The clothing of the lower portion of the center of the inner groove 44 is pushed up by the upper portion of the inner groove 44 by the clothes that are pulled in. So _ inside the trough 44. (4) The contact of the clothing type, or the mechanical force by the inner wall of the inner groove 44 or the contact of the rotary _ with the clothing, and the flow force by the water flow, and the contamination contained in the clothing is dissolved in the washing water of the washing water. The turbidity changes sequentially. 14 201200673 After the washing and stirring b of the washing stroke is started at a predetermined rated water level (grades 6 to 9), the turbidity detecting unit 92 performs turbidity detection of the washing liquid to obtain the turbidity D3 (S120). The control unit 87 combines the data with the detected turbidity D2 in step S116, and performs the calculation (32=:^) 3-02) and the determination of the calculation result S2 (S121) to perform the subsequent washing time. Correction (S122). In other words, when the value of the difference in the result of the difference of the operation S2 is large, it is judged that the laundry is much dirty, and the washing time remains as it is. When the value of the calculation result S2 is small, it is judged that the laundry is less dirty and the washing time is shortened. In the cleaning of the secondary stroke (1), first, the drain valve 74 is opened to drain the water in the inner tank 44 by the drain hose 76. After that, the clutch 49 of the transmission mechanism portion is switched to the dehydration side, and the power of the motor 48 is transmitted to the inner tub 44 through the dehydration shaft to be rotated, and the centrifugal force is applied to the clothes to perform dehydration of the moisture from the clothes. S123). Further, in order to remove the lotion liquid of the clothes, rapid washing is performed (S124). The so-called rapid-flow washing, the original state of dehydration rotation, the large-flow water supply valve is time-operated to inject water into the clothing, and then the water injection is stopped to cause the inner tank to pull out the water from the tank. This is repeatedly separated from the washing liquid by a weight of 4 乍 0 - y - /, and then subjected to rapid flow stroke dehydration to separate moisture from the clothes (S125). The cleaning (2) stroke, that is, at the last washing stroke, the drain valve 74 is opened, and the water supply valve 70 of the small flow rate (feed water b) starts to pour water to the washing hose U. The water is supplied from the cleaning pipe 77 to the drain pipe 75 to the extent that the washing of the light transmitting portion can be performed, and the washing of the preceding portion of the turbidity detecting portion 92 is performed (S126). Thereafter, the drain valve 74 is closed, and the water supply valve 70, which operates at a small flow rate, starts to supply water to the side of the washing hose 72, and the amount of water that e 77 will be filled with the drain duct 75 at a predetermined time is washed from 15 201200673. Water supply between (S127). On the other hand, mD4 such as tap water of I's water is detected by the turbidity detecting unit 92 (4) D4 is obtained (8) 28), and the data is input to the control unit 87. The person-, by the water supply 3 to the water level 3, the drain valve 74 is in the closed state, the clutch 49 of the transmission mechanism is switched to the dehydration side, and the power of the motor 48 is transmitted to the inner tank through the dewatering shaft. When it is rotated 44, the inner groove 44 is rotated together with the rotary disk 46 at a low speed of about 35 r/min (feed water & rotary groove) (S129). Then, after the stoppage, the water is supplied to the level 4, and the power of the motor 48 is transmitted to the rotary disk 46 through the washing shaft by the clutch 49 of the transmission mechanism portion, and the rotary disk 46 is rotationally driven to perform water close to the turbidity of the tap water. Penetration of the infiltrated clothing (S130). Thereafter, the drain valve 74 is opened, the clutch 49 of the transmission mechanism portion is switched to the dehydration side, and the power of the motor 48 is transmitted to the inner tub 44 through the dehydration shaft to rotate, and the inner groove 44 and the rotary disk 46 are together. 〇〇r/min is rotated to separate the moisture of the clothes, and the rotating tank is washed (S131). Thereafter, only the motor 48 is stopped, and the turbidity D5 can be acquired by detecting the turbidity D5 of the turbidity detecting unit 92 of the circulation drain pipe 75 (S132). Then, the data input control unit 87 of the turbidity D5 obtained by the turbidity detecting unit 92 obtains the turbidity D5 obtained in the initial feed water turbidity detection (si〇5) and the rinsing (2) stroke from the data. The turbidity data of tap water or the like obtained by obtaining the turbidity D4 (S128) is calculated using the low value of the turbidity D4, and the determination of the calculation result S3 is performed (S3 = D5 - D0 or D5 - D4) (S133). In other words, as will be described later, in the "washing", since the bath water is not used, in order to show the true washing performance, the value of turbidity is lower by using 201200673. By the determination of the calculation result S3, the water injection bubble is removed from the secondary stroke, and it is determined that the water is dehydrated and rotated, or the water is not sprayed, and the water injection and defoaming are performed according to the determination (§ 134). In short, the calculation result S3 is smaller than the predetermined value, because the turbidity value 】...a is cleaned as sufficient to be filled without water injection, and when the value is larger than the predetermined value, the production value is large and the washing is performed as insufficiently accompanied by water injection. . After the dehydration step and the end of the washing, the drain valve 74 is opened to drain the water in the inner sample by the drain hose 76, and the disconnecting device of the transfer mechanism portion is still switched to the dehydrating side, and the power of the motor 48 is transmitted through the dehydration. The shaft is transferred to the inner groove 44 to be rotated, and by imparting centrifugal force to the clothes, the moisture is taken from the clothing type eight: (S135). 71 The correlation between the turbidity data acquisition (turbidity D 〇 to D 5 ) and the detection content, the water level detecting unit', and the water level in each of the above steps is shown in Table 1 below. [Table 1] Data turbidity detection content Water level detection ~~~~_ Water level (water brother, D0 tap water, etc. turbidity detection water supply time only D1 in the drainage duct turbidity, lotion lotion Type of detection Conductivity detection unit level 1 (under the turntable) D2 Washing agent after the concentration of the detergent solution turbidity detection water level detection unit level 2~5 concentration lotion amount) D3 Washing in the set water level Strip liquid turbidity detection Water level detection unit level 6 to 9 (rated water level) D4 Turbidity detection of tap water, etc. Water supply time only D5 in the drain conduit Washing liquid turbidity detection - as shown in Table 1 'From the water supply valve 70 etc. A small flow of feed water flows into the drain conduit 75 through the cleaning hose 72, which is the detection of turbidity D0 and the detection of turbidity. Fig. 5 is a graph showing changes in the turbidity of the washing machine of the embodiment and the output voltage obtained by the turbidity detecting unit 92. In Fig. 5, the curve A shows the characteristics of the case where the light of the turbidity detecting unit 92 passes through the inner surface of the drain duct 75 and the light receiving portion is not stained. When the turbidity of the feed water such as the light tap water is 〇, the curve A is converted into a voltage, and the turbidity detecting unit 92 outputs the characteristic of the initial setting of the IV. The turbidity is estimated from the change in the output voltage of 1V. The curve B shows the characteristics of the case where the light-emitting portion and the light-receiving portion are dirty due to the long-term change. The turbidity of the water supply of the tap water or the like is 0. However, the turbidity is 0 when the light-emitting portion and the light-receiving portion are dirty, but the turbidity detecting unit 92 outputs IV or more as a whole deviation from the actual value. Therefore, the turbidity is accurately detected, and it is necessary to correct the long-term change in order to determine that the initial value can be IV. In the present embodiment, the turbidity of the feed water such as tap water is performed by the acquisition of the turbidity D0 detected by the turbidity detecting unit 92 and the acquisition of the turbidity D4 as described above. The reason for this is that it is the initial stage of washing (the initial stage of the washing process) when the turbidity is obtained, and the user may use the water source other than the tap water, for example, the bath water or the like. Feed the water valve or directly into the tank. The latter's situation of water, as usual, is expected to use bath water almost every time.偟攸 偟攸 脚 之 之 , , 偟攸 偟攸 偟攸 偟攸 偟攸 偟攸 偟攸 偟攸 偟攸 偟攸 偟攸 偟攸 偟攸 偟攸 自 自 自 自The acquisition of the job D4 is the beginning of the cleaning (7) (the beginning of the final cleaning process), and the automatic washing machine is almost cut in the washing process. Therefore, in order to correctly check whether it is tap water in 201200673, it is tested twice. Further, in the present embodiment, the above-described correction of the output voltage, the stroke of one of the washing and dehydration is performed 12. In the cycle, the value of the turbidity DG, D4 obtained by the control unit is cyclically circulated, wherein the lower value "4 12 〇 #环' and the maximum value thereof is 5% of the initial value - There is a political value 'to make the maximum value of IV to be corrected. That is, among the 120 items of the mouth, 'only extracted within 5% of the initial value (removed 5% of the data as an abnormal state), among which, the maximum value (: 'determine the surface of the most dirty The value is corrected as lv (initial value). Thereby, it is possible to correct the long-term change of the surface of the light-emitting portion and the light-receiving portion. It is valid within 5% of the initial value of 疋 for the following reasons. As shown in Table 1, the water supply "data obtained by obtaining the turbidity D0 and the turbidity 〇4" is the remaining water such as tap water or bath water, and is water supply which does not contain the stain of the clothes. Therefore, it can be inferred from experience that the values of the turbidity D0 and the turbidity D4 are generally not changed by more than 5%. When the change exceeds 5% or more, it is considered that the abnormal state of any large damage is caused by the light-emitting portion, and it is set to 5% in order to eliminate the abnormal state. As described above, in the present embodiment, the turbidity value _ of the weighting water in the drain conduit 75 (four) is detected in the turbidity detecting portion % in the initial stage of the washing course. Further, in the final washing course, the water supply valve 7 is operated, and the turbidity detecting unit 92 detects the turbidity of the tap water or the like which is previously supplied to the drain pipe 75 (D4). Thereby, the low value of the turbidity values of both sides is used as an effective value, and the calculation and determination of the turbidity value of the washing liquid are performed. The turbidity D0 is not limited to the tap water 19 201200673 隹 There is also the possibility of bathing water, but two turbidity values of turbidity D〇 and turbidity are obtained, and the low value is used for the determination, in order to correctly detect the washing liquid For the turbidity value, it is necessary to reliably perform the turbidity detection of the tap water or the like as a standard. Therefore, in the present embodiment, the turbidity determination can be performed with high reliability, and the control of the stroke can be easily performed, whereby the time of the stroke can be shortened or energy can be saved. In addition, the control unit 87 is a turbidity value (D0) of tap water or the like which is only supplied to the drain pipe 75 in advance in the initial stage of washing, and tap water which is only supplied with water in the drain pipe in advance in the last washing course detection. The turbidity value (D4)' is calculated and calculated in each stroke, and the turbidity value of tap water or the like of the feed water is corrected for each predetermined number of stroke operations (in the present embodiment, every 120 cycles). Further, the above-described correction is performed by the turbidity detecting unit 92, and performs, for example, a more accurate correction within a range in which an abnormal state such as damage has not been estimated. Therefore, in the present embodiment, in order to accurately detect the turbidity of the washing liquid, it is necessary to accurately set the turbidity detection of the tap water or the like as a standard, and it is possible to perform the pan determination "controllable stroke" with high reliability. The time is shortened, thereby saving energy. As described above, the washing machine of the present invention includes an outer tub that is elastically suspended in the casing; the inner tub is rotatably supported in the outer tub; and the return dial is disposed at the bottom of the inner tank. The driving part 'rotates to drive the inner groove or the rotary disk; the water supply valve 'is disposed at the upper part of the frame; the drainage pipe' communicates with the bottom of the outer groove; the drain valve' is drained from the outer groove by the drainage pipe; the turbidity detecting portion, The turbidity of the water provided in the drainage conduit of the drainage conduit is 20 201200673 degrees; the cleaning hose is connected to the water supply valve and the drainage conduit; and the control unit controls the operation of the driving portion, the water supply valve and the drain valve, and controls The washing stroke and the washing stroke; the control unit is configured to measure the turbidity of the water supplied to the drain conduit at the initial stage of the washing stroke by the turbidity detecting unit, and then feed the water in the drain conduit at the initial stage of the final washing stroke. The turbidity is detected by the turbidity detecting unit. The turbidity of the washing liquid is determined by the lower of the turbidity of the water in the initial stage of the washing stroke and the initial washing stroke. In order to accurately detect the turbidity of the plum water, the turbidity detection of the tap water or the like as a reference can be accurately performed, so that the turbidity with high reliability can be determined. Further, in the washing machine of the present invention, the control unit has the water that is detected at the beginning of the washing stroke, and the turbidity of the water in the last washing and defrosting is stored in the main body of the washing machine for each running towel. The predetermined number of operations corrects the structure of the value output from the turbidity detecting unit. With such a structure, even if the light of the turbidity detection portion is gradually smeared through the minister t, the turbidity value of the tap water j which is the basis of the turbidity detection of the wash can often be correctly set, and the turbidity can be highly reliable. Degree is determined. Further, in the washing machine of the present invention, the turbidity detecting portion detects the thirst of water by the degree of light penetration. With such a structure, the detection of the turbidity of water can be performed with high precision. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a longitudinal perspective view of a washing machine in accordance with an embodiment of the present invention. Fig. 2 is a circuit block diagram of the same washing machine. 21 201200673 The 3A and 3B drawings show the sequence of the washing machine from washing to dehydration. The 4A and 4B drawings are the same as the flow chart of the washing machine from washing to washing. Fig. 5 is a graph showing changes in the turbidity of the washing machine and the output voltage obtained in the turbidity detecting portion. Figure 6 is a graph showing the change in the output voltage of the turbidity sensor of the previous washing machine during the washing process. Fig. 7 is an explanatory view of the operation of the prior washing machine. Fig. 8 is a graph showing changes in turbidity of washing water of the prior washing machine. [Description of main component symbols] 41: Frame 55: Drying fan 42··. Suspension device 56... Heater 43... Outer groove 57... Warm air circulation path 44... Inner groove 58... upper bellows hose 44a...hydrophobic hole and vent hole 59...circulation air receiving chamber 45...washing and dewatering shaft 60...warm air outlet hole 46...turning disk (Pulsator) 61...heat blast portion 47...fluid equalizer 62,63...temperature detecting unit 48...motor (drive unit) 64...filter, 49...clutch 65... Outer groove cover 50...inclined surface 66...middle cover 51...stirring protrusion 67...clothing input port 52...heat exchange duct 68...upper housing 53.··connecting duct 69. .. outer cover 54... drainage path port 70... water supply valve 22 201200673 71... support member 81···back part (back cover) 72...washing hose 82...cover 73...hose 83... Input setting unit 74: Drain valve 85... Operation display unit 75: Drain duct 90... Water level detecting unit 76: Drain hose 92: Turbidity detecting unit 77. .. cleaning tube 93...clothing amount detecting unit 78...conductivity detecting unit 94...electrode 79...cooling blower 95...air pocket 80...control Counter 101 steps S101-S135 ... Step 13523