TWI444518B - Drum Washing Machine (1) - Google Patents
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- TWI444518B TWI444518B TW100137932A TW100137932A TWI444518B TW I444518 B TWI444518 B TW I444518B TW 100137932 A TW100137932 A TW 100137932A TW 100137932 A TW100137932 A TW 100137932A TW I444518 B TWI444518 B TW I444518B
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本發明係有關一種在可自由旋轉地配設於水槽內之旋轉滾筒內將洗滌物進行清洗、漂洗及脫水的滾筒式洗衣機。The present invention relates to a drum type washing machine for washing, rinsing, and dehydrating laundry in a rotary drum that is rotatably disposed in a water tank.
在習知之滾筒式洗衣機，有人提案於漂洗行程中，利用使洗滌水循環而提升漂洗性能，且節約使用於洗滌水的水量(例如參照特開2007-105212號公報)。In the conventional drum type washing machine, it has been proposed to increase the rinsing performance by circulating the washing water during the rinsing stroke, and to save the amount of water used for the washing water (for example, see JP-A-2007-105212).
第4圖係習知之滾筒式洗衣機的縱斷面圖。第5圖係習知滾筒式洗衣機的承水槽本體的立體圖。第6圖係習知滾筒式洗衣機之承水槽罩的立體圖。Fig. 4 is a longitudinal sectional view of a conventional drum type washing machine. Fig. 5 is a perspective view of a water receiving body of a conventional drum type washing machine. Figure 6 is a perspective view of a water receiving cover of a conventional drum type washing machine.
於洗衣機本體1內，有底圓筒狀的承水槽6係在藉由懸吊構造(未圖示)朝背面側向下傾斜的狀態被支撐。承水槽6係以後部之承水槽本體2與前部之承水槽罩3構成。於承水槽6內旋轉滾筒5可自由旋轉地被支撐。又，旋轉滾筒5係藉由設於承水槽6外底部之驅動馬達7而被旋轉驅動。In the washing machine main body 1, the bottomed cylindrical water receiving tank 6 is supported in a state of being inclined downward toward the back side by a hanging structure (not shown). The water receiving tank 6 is formed in the water receiving body 2 at the rear and the water receiving cover 3 at the front. The rotary drum 5 is rotatably supported in the water receiving tank 6. Further, the rotary drum 5 is rotationally driven by a drive motor 7 provided at the outer bottom of the water receiving tank 6.
如第5圖所示，承水槽本體2具有承水槽本體開口部2a、承水槽本體身部2b及承水槽本體底部2c。承水槽本體身部2b與承水槽本體底部2c之邊界部的附近且於承水槽本體底部2c內面，形成大略凹狀之承水槽本體底溝部2d設成與承水槽本體身部2b大略同心圓的圓弧狀。承水槽本體底溝部2d以對應承水槽本體底溝部2d之形狀之承水槽本體溝蓋23覆蓋。承水槽本體底溝部2d與承水槽本體溝蓋23形成第1循環水路22。As shown in Fig. 5, the water tank main body 2 has a water tank main body opening portion 2a, a water receiving tank main body portion 2b, and a water receiving tank main body bottom portion 2c. The bottom surface of the water receiving tank body 2b and the bottom portion 2c of the water receiving tank body and the inner surface of the bottom portion 2c of the water receiving tank body form a substantially concave water receiving body bottom groove portion 2d which is substantially concentric with the water receiving body body portion 2b. Arc shape. The water tank body bottom groove portion 2d is covered by a water receiving body groove cover 23 corresponding to the shape of the water receiving body bottom groove portion 2d. The water receiving tank bottom groove portion 2d and the water receiving tank main groove cover 23 form a first circulating water passage 22.
第1循環水路22之一端開放於承水槽本體2內作為取水口20。由取水口20之底面，即承水槽本體底溝部2d的端部附近到承水槽本體底部2c之內面，形成有傾斜面，即導引凹部21。又，於承水槽本體身部2b之外側，從承水槽本體底部2c朝承水槽本體開口部2a，設有管狀之第2循環水路26。第2循環水路26在承水槽本體底部2c之外周附近與第1循環水路22連通且形成一體。One end of the first circulating water passage 22 is opened in the water receiving tank body 2 as a water intake port 20. An inclined surface, that is, a guiding recess 21 is formed by the bottom surface of the water intake opening 20, that is, the vicinity of the end portion of the water receiving tank bottom groove portion 2d to the inner surface of the water receiving tank bottom portion 2c. Further, on the outside of the water tank main body portion 2b, a tubular second circulating water passage 26 is provided from the water tank main body bottom portion 2c toward the water receiving tank main body opening portion 2a. The second circulation water passage 26 communicates with the first circulation water passage 22 in the vicinity of the outer circumference of the bottom portion 2c of the water tank main body and is integrally formed.
且，如第4圖所示，於第2循環水路26連接有設於承水槽罩3之第3循環水路27。於第3循環水路27連接有第4循環水路28。Further, as shown in FIG. 4, the third circulating water passage 27 provided in the water receiving tank cover 3 is connected to the second circulating water passage 26. A fourth circulation water passage 28 is connected to the third circulation water passage 27.
如第6圖所示，第4循環水路28藉由大略凹狀地形成於承水槽罩前面部3b之內面的承水槽罩前面溝部3e與承水槽罩溝蓋29形成。承水槽罩溝蓋29之前端部分附近設有用以將洗滌水吐出之吐出口34。As shown in Fig. 6, the fourth circulation water passage 28 is formed by the water receiving hood front groove portion 3e and the water receiving cover groove cover 29 which are formed substantially in a concave shape on the inner surface of the water tank cover front portion 3b. A discharge port 34 for discharging the washing water is provided in the vicinity of the front end portion of the water receiving cover groove cover 29.
第5圖所示之承水槽本體2的承水槽本體開口部2a與第6圖所示之承水槽罩3之承水槽罩開口部3a組合，構成承水槽6。The water tank main body opening portion 2a of the water tank main body 2 shown in Fig. 5 is combined with the water receiving cover opening portion 3a of the water receiving cover 3 shown in Fig. 6, and constitutes the water receiving tank 6.
利用以上之構成，漂洗行程時，藉由驅動馬達7，以洗滌物利用離心力貼於旋轉滾筒5之內周面左右的旋轉速度(例如80r/m)旋轉。藉由該旋轉，洗滌水藉由設於旋轉滾筒5外底部之肋(未圖示)之泵葉輪的動作而被攪和，在承水槽本體身部2b、承水槽本體底部2c之邊界附近旋動。且，洗滌水被導引到導引凹部21並被取入到取水口20，通過第1～第4循環水路22、26、27、28，而強勢地吐出到旋轉滾筒5內。然後，被吐出之洗滌水配合旋轉滾筒5之旋轉而澆注於洗滌物，藉由因離心力而使洗滌水透過洗滌物內，進行除去洗劑之所謂淋浴漂洗。According to the above configuration, at the time of the rinsing stroke, the washing motor 7 is rotated by the centrifugal force applied to the left and right inner circumferential surfaces of the rotary drum 5 by the driving motor 7 (for example, 80 r/m). By this rotation, the washing water is stirred by the operation of the pump impeller (not shown) provided on the outer bottom of the rotary drum 5, and is swirled near the boundary between the water receiving tank body 2b and the bottom portion 2c of the water receiving tank body. . Then, the washing water is guided to the guide recess 21 and taken into the water intake port 20, and is strongly discharged into the rotary drum 5 through the first to fourth circulating water passages 22, 26, 27, and 28. Then, the washed washing water is poured into the laundry in accordance with the rotation of the rotary drum 5, and the washing water is passed through the laundry by the centrifugal force, and a so-called shower rinse for removing the lotion is performed.
但是，在習知之構成中，由於將吐出口34設於承水槽6前部之下側，且對旋轉滾筒5內面朝上方將水吐出，所以被吐出的水難以遍及洗滌物全體，洗淨性能易於不均。However, in the conventional configuration, the discharge port 34 is provided on the lower side of the front portion of the water-reservoir 6, and the water is discharged upward from the inner surface of the rotary drum 5, so that the discharged water is difficult to spread over the entire laundry and is washed. The performance is easy to uneven.
本發明係對洗滌物全體注水，以抑制清洗性能、漂洗性能之不均。The present invention injects water into the entire laundry to suppress unevenness in cleaning performance and rinsing performance.
本發明之滾筒式洗衣機係具有筐體、水槽、旋轉滾筒、馬達、水路與噴嘴。水槽形成於筐體之內部，具有設於筐體之前方側的水槽開口端部。旋轉滾筒可自由旋轉地內包於水槽之內部，於筐體之前方側具有滾筒開口部。馬達旋轉驅動旋轉滾筒。水路將水供給至水槽內部。噴嘴與水路連通。水槽具有環狀導引板與取水開口部。環狀導引板設於水槽開口端部之內壁面，包含朝筐體之前後方向彎曲之彎曲部。取水開口部於水槽前部的上部形成沿著周方向延伸之矩形，且與噴嘴連通。噴嘴具有用以將水噴射至水槽內部之沿著水槽之周方向延伸之矩形噴射口。於噴射口之端部附近的內面，設有朝水槽之周方向彎曲之曲面部。自水路供給的水沿著曲面部、彎曲部的順序通水，且朝旋轉滾筒內噴射。The drum type washing machine of the present invention has a casing, a water tank, a rotating drum, a motor, a water path, and a nozzle. The water tank is formed inside the casing, and has an opening end portion of the water tank provided on the front side of the casing. The rotary drum is rotatably wrapped inside the water tank, and has a drum opening on the front side of the casing. The motor rotates to drive the rotating drum. The waterway supplies water to the inside of the sink. The nozzle is in communication with the waterway. The water tank has an annular guide plate and a water intake opening. The annular guide plate is disposed on the inner wall surface of the open end of the water tank, and includes a curved portion that is bent toward the front and rear directions of the casing. The water intake opening portion has a rectangular shape extending in the circumferential direction at an upper portion of the front portion of the water tank, and communicates with the nozzle. The nozzle has a rectangular injection port extending in the circumferential direction of the water tank for spraying water into the interior of the water tank. A curved surface portion curved in the circumferential direction of the water tank is provided on the inner surface near the end of the injection port. The water supplied from the water passage passes through the curved portion and the curved portion in the order of water, and is ejected into the rotary drum.
藉此，可將水從上方寬廣地噴射至旋轉滾筒內之洗滌物全體，並可抑制清洗性能、漂洗性能之不均。Thereby, the water can be sprayed from the upper side to the entire laundry in the rotary drum, and unevenness in cleaning performance and rinsing performance can be suppressed.
第1圖係本發明實施形態之滾筒式洗衣機之縱斷面圖。Fig. 1 is a longitudinal sectional view showing a drum type washing machine in accordance with an embodiment of the present invention.
第2圖係本發明實施形態之滾筒式洗衣機的主要部分分解立體圖。Fig. 2 is an exploded perspective view showing the main part of the drum type washing machine in accordance with the embodiment of the present invention.
第3圖係本發明實施形態之滾筒式洗衣機的主要部分橫斷面圖。Fig. 3 is a cross-sectional view showing the main part of a drum type washing machine in accordance with an embodiment of the present invention.
第4圖係習知滾筒式洗衣機之縱斷面圖。Figure 4 is a longitudinal sectional view of a conventional drum type washing machine.
第5圖係習知滾筒式洗衣機之承水槽本體的立體圖。Fig. 5 is a perspective view of a water receiving body of a conventional drum type washing machine.
第6圖係習知滾筒式洗衣機之承水槽罩之立體圖。Fig. 6 is a perspective view of a water receiving cover of a conventional drum type washing machine.
以下，就有關本發明之實施形態一面參照圖面一面進行說明。且，並不以該實施形態而限定本發明。Hereinafter, embodiments of the present invention will be described with reference to the drawings. Further, the present invention is not limited by the embodiment.
第1圖係本發明實施形態之滾筒式洗衣機之縱斷面圖。Fig. 1 is a longitudinal sectional view showing a drum type washing machine in accordance with an embodiment of the present invention.
洗衣機100具有筐體61、水槽62、旋轉滾筒63、及馬達64。水槽62係可自由旋轉地設於筐體61內部。旋轉滾筒63係可自由旋轉地設於水槽62內。旋轉滾筒63係設成旋轉軸71從旋轉滾筒63前面之開口朝裡面由水平方向朝下方傾斜。馬達64安裝於水槽62之背面外側，且結合於旋轉滾筒63之旋轉軸71。旋轉滾筒63藉由馬達64而旋轉驅動。The washing machine 100 has a casing 61, a water tank 62, a rotating drum 63, and a motor 64. The water tank 62 is rotatably provided inside the casing 61. The rotary drum 63 is rotatably provided in the water tank 62. The rotary drum 63 is disposed such that the rotary shaft 71 is inclined downward from the opening in front of the rotary drum 63 toward the inside from the horizontal direction. The motor 64 is attached to the outside of the back surface of the water tank 62, and is coupled to the rotating shaft 71 of the rotary drum 63. The rotary drum 63 is rotationally driven by a motor 64.
洗衣機100更具有供水系65、排水系66及控制部(未圖示)。控制部依據模式設定及控制程式而自動控制馬達64、供水系65及排水系66等，至少進行清洗行程、漂洗行程及脫水行程。且，洗衣機100藉由具有乾燥系(未圖示)而可具有進行乾燥行程之功能。The washing machine 100 further includes a water supply system 65, a drainage system 66, and a control unit (not shown). The control unit automatically controls the motor 64, the water supply system 65, the drainage system 66, and the like according to the mode setting and the control program, and at least performs the cleaning stroke, the rinsing stroke, and the dehydration stroke. Further, the washing machine 100 can have a function of performing a drying stroke by having a drying system (not shown).
供水系65具有供水閥67、供水軟管73及噴嘴軟管74。供水軟管73與噴嘴軟管74分別連接於供水閥67。供水閥67具有複數閥，可切換關於用以將水供給至水槽62之2個以上的水路之開關。一個水路65a包含供水閥67及供水軟管73而形成。利用開放供水閥67具有的一個閥，使水供給到一個水路65a，透過供水軟管73，如以實線箭頭A所示般可適時地將水供水到水槽62內部。又，利用該供水而可將洗劑收容部77之洗劑與水一起適時地投入到水槽62內。又，其他的水路65b包含供水閥67及噴嘴軟管74而形成。利用開放供水閥67具有之其他閥，而將水供給到其他的水路65b，並透過噴嘴軟管74，如實線箭頭D般，可將水從水槽62前部注水到旋轉滾筒63內部。有關藉由水路65b透過噴嘴軟管74的注水，將於後述。The water supply system 65 has a water supply valve 67, a water supply hose 73, and a nozzle hose 74. The water supply hose 73 and the nozzle hose 74 are connected to the water supply valve 67, respectively. The water supply valve 67 has a plurality of valves that can switch between two or more water passages for supplying water to the water tank 62. One water passage 65a is formed by including a water supply valve 67 and a water supply hose 73. By the valve provided by the open water supply valve 67, water is supplied to a water passage 65a and transmitted through the water supply hose 73, and water can be supplied to the inside of the water tank 62 as indicated by the solid arrow A. Moreover, the lotion of the lotion accommodating portion 77 can be appropriately put into the water tank 62 together with water by the water supply. Further, the other water passage 65b is formed by including a water supply valve 67 and a nozzle hose 74. By using the other valves of the open water supply valve 67, water is supplied to the other water passages 65b and through the nozzle hose 74, and water can be injected from the front portion of the water tank 62 into the inside of the rotary drum 63 as in the solid arrow D. The water injection through the nozzle hose 74 by the water passage 65b will be described later.
且，上述之水路65a、65b分別為一例，只要是可將水朝水槽62內供水之構成，並不一定以上述之構成為限。Further, each of the above-described water passages 65a and 65b is an example, and a configuration in which water can be supplied to the water tank 62 is not necessarily limited to the above configuration.
排水系66具有排水閥68、排水管69及排水過濾器70。配水管69連接於水槽62之下部，且透過可拆卸之排水過濾器70及排水閥68而連通到洗衣機100之外部。利用開放排水閥68，於清洗行程完成時、漂洗行程完成時等必要時，可將積存於水槽62內的水以單點鍊線箭頭B所示之路徑，透過排水管69而朝洗衣機100外排水。此時，利用水通過排水過濾器70而將水中混入的棉屑類以排水過濾器70收集。The drainage system 66 has a drain valve 68, a drain pipe 69, and a drain filter 70. The water distribution pipe 69 is connected to the lower portion of the water tank 62 and communicates to the outside of the washing machine 100 through the detachable drain filter 70 and the drain valve 68. By using the open drain valve 68, the water accumulated in the water tank 62 can pass through the drain pipe 69 to the outside of the washing machine 100 when the washing stroke is completed or the rinsing stroke is completed, if necessary, in a path indicated by a single-point chain arrow B. drain. At this time, the cotton swarf mixed with water by the water passing through the drain filter 70 is collected by the drain filter 70.
旋轉滾筒63藉由配置成從水平方向向下傾斜之旋轉軸71而結合於安裝在水槽62外底部之馬達64。藉由利用馬達64來旋轉驅動旋轉滾筒63，使從設於筐體61前方之開口而投入到旋轉滾筒63內之衣服被攪拌且落下，進行所謂的拍打清洗。The rotary drum 63 is coupled to a motor 64 attached to the outer bottom of the water tank 62 by a rotary shaft 71 that is disposed to be inclined downward from the horizontal direction. By rotating the rotary drum 63 by the motor 64, the clothes thrown into the rotary drum 63 from the opening provided in the front of the casing 61 are stirred and dropped, and so-called tapping washing is performed.
且，旋轉滾筒63之旋轉軸71也可不必從水平方向向下傾斜，如所謂水平滾筒洗衣機般設成大略水平方向也可。Further, the rotation shaft 71 of the rotary drum 63 does not have to be inclined downward from the horizontal direction, and may be set to a substantially horizontal direction as in the so-called horizontal drum washing machine.
在設於水槽62之前部，即筐體61前方側之筐體開口部(未圖示)的方向，設有水槽開口端部93。於水槽開口端部93之內側形成有水槽開口部92。在水槽開口部92之水槽62的內周側，即裡面側，設有形成有彎曲部75的環狀導引板83。環狀導引板83形成繞水槽開口部92之周圍一周。又，環狀導引板83設成覆蓋水槽開口端部93。彎曲部75形成為朝筐體91之前後方向彎曲，並於前方變凸。又，於水槽62之前部的外周上部，設有沿水槽62圓周方向伸展之細長略矩形狀的取水開口部78。取水開口部78設於彎曲部75之上方。取水開口部78貫通水槽62之側壁。取水開口部78安裝有連接於噴嘴軟管74之淋浴噴嘴(噴嘴)79。亦即，淋浴噴嘴79與將水供給到水槽62之水路連通。從供水閥67透過噴嘴軟管74而通水的水通過取水開口部78而供給到水槽62內。且，被供給的水沿著設在環狀導引板83的彎曲部75，對旋轉滾筒63前部之滾筒開口部95從上方噴射。有關該淋浴噴嘴79安裝部附近之構成，一面參照第2圖、第3圖一面進行詳述。A water tank opening end portion 93 is provided in a front portion of the water tank 62, that is, a casing opening portion (not shown) on the front side of the casing 61. A water tank opening portion 92 is formed inside the water tank opening end portion 93. An annular guide plate 83 on which the curved portion 75 is formed is provided on the inner peripheral side of the water tank 62 of the water tank opening portion 92, that is, the inner side. The annular guide plate 83 is formed around the circumference of the water tank opening portion 92. Further, the annular guide plate 83 is provided to cover the water tank opening end portion 93. The curved portion 75 is formed to be curved toward the front and rear directions of the casing 91, and is convex at the front. Further, an outer peripheral portion of the front portion of the water tank 62 is provided with an elongated and slightly rectangular water intake opening portion 78 extending in the circumferential direction of the water tank 62. The water intake opening portion 78 is provided above the curved portion 75. The water intake opening portion 78 penetrates the side wall of the water tank 62. A shower nozzle (nozzle) 79 connected to the nozzle hose 74 is attached to the water intake opening portion 78. That is, the shower nozzle 79 is in communication with a water path that supplies water to the water tank 62. The water that has passed through the nozzle hose 74 from the water supply valve 67 is supplied to the water tank 62 through the water intake opening portion 78. Further, the supplied water is ejected from above on the drum opening portion 95 provided at the front portion of the rotary drum 63 along the curved portion 75 provided in the annular guide plate 83. The configuration of the vicinity of the mounting portion of the shower nozzle 79 will be described in detail with reference to FIGS. 2 and 3 .
環狀導引板83係擔負將朝水槽62內噴射的水導向預定方向之導引件的職務。又，環狀導引板83同時設於水槽62前部之內周側。因此，係擔負保護從旋轉之旋轉滾筒63朝前方飛出之衣服、或是設於水槽62前部之水槽開口端部93等之職務。環狀導引板83以熔點高耐熱性優且成形性優異之SPS樹脂(對位性聚苯乙烯樹脂)形成。藉此，防止衣服接觸環狀導引板83之際發生之因旋轉摩擦熱而損傷環狀導引板83的表面，且也可藉此防止衣服損傷。且，環狀導引板83也可以具有SPS樹脂以外類似之性質的樹脂形成。The annular guide plate 83 is responsible for guiding the water sprayed into the water tank 62 to the guide in a predetermined direction. Further, the annular guide plate 83 is simultaneously provided on the inner peripheral side of the front portion of the water tank 62. Therefore, it is responsible for protecting the clothes that fly forward from the rotating rotary drum 63 or the water tank opening end portion 93 at the front of the water tank 62. The annular guide plate 83 is formed of an SPS resin (coordination polystyrene resin) having a high melting point and excellent heat resistance and excellent moldability. Thereby, the surface of the annular guide plate 83 is prevented from being damaged by the rotational frictional heat which occurs when the clothes are in contact with the annular guide plate 83, and the clothes can be prevented from being damaged. Further, the annular guide plate 83 may be formed of a resin having properties similar to those of the SPS resin.
門72係設成覆蓋筐體61前方之開口。藉由開閉門72，透過連結筐體61之開口與形成於水槽62前部之水槽開口端部93的凸緣84之間且作為防振與水封之職務的防振橡膠85，而可密閉及開放水槽62。The door 72 is provided to cover an opening in front of the casing 61. The opening and closing door 72 can be sealed by the anti-vibration rubber 85 which is disposed between the opening of the casing 61 and the flange 84 formed at the front end portion 93 of the water tank 62 and serves as a vibration-proof and water-sealing member. And open the sink 62.
使用者利用對設於筐體61前面上部之操作面板6輸入，而可選擇運轉程序等之模式及各種功能。控制部87以該輸入資訊為依據，將輸入資訊顯示於操作面板86上之顯示部(未圖示)而通知使用者。又，控制部87藉由操作面板86之輸入設定部(未圖示)設定運轉開始時，依據來自檢測水槽62內之水位的水位檢測部(未圖示)等之資料，控制馬達64、排水閥68、供水閥67等之動作，運轉清洗行程、漂洗行程及脫水行程等。The user can input a mode and various functions such as an operation program by inputting to the operation panel 6 provided on the upper front portion of the casing 61. The control unit 87 notifies the user by displaying the input information on the display unit (not shown) on the operation panel 86 based on the input information. Further, when the control unit 87 sets the start of the operation by the input setting unit (not shown) of the operation panel 86, the control unit 87 controls the motor 64 and the drain based on the data from the water level detecting unit (not shown) for detecting the water level in the water tank 62. The operation of the valve 68, the water supply valve 67, and the like, the operation of the washing stroke, the rinsing stroke, and the dehydration stroke.
第2圖係淋浴噴嘴79之安裝部之主要部分分解立體圖。淋浴噴嘴79以形成於內側(水槽62側)之導引肋部80為導引件，而安裝於形成在水槽62前部之外周上部側的取水開口部78。淋浴噴嘴79安裝於取水開口部78後，更以螺絲81a、81b固定於水槽62，並以設置成沿著取水開口部78的密封材82水封。Fig. 2 is an exploded perspective view showing the main part of the mounting portion of the shower nozzle 79. The shower nozzle 79 is a guide rib 80 formed on the inner side (the side of the water tank 62) as a guide, and is attached to the water intake opening portion 78 formed on the outer peripheral side of the front portion of the front portion of the water tank 62. The shower nozzle 79 is attached to the water intake opening portion 78, and is fixed to the water tank 62 by screws 81a and 81b, and is sealed with a sealing material 82 provided along the water intake opening portion 78.
於淋浴噴嘴79之外側(水槽62之相反側)形成有連接噴嘴軟管74之管部88。管部88形成於導引肋部80之中央部89，且與沿著水槽62圓周方向延伸之細長略矩形狀的噴射口90連通。噴射口90於端部具有噴射口部91。A tube portion 88 that connects the nozzle hose 74 is formed on the outer side of the shower nozzle 79 (opposite side of the water tank 62). The tube portion 88 is formed in the central portion 89 of the guide rib 80, and communicates with an elongated slightly rectangular injection port 90 extending in the circumferential direction of the water tank 62. The injection port 90 has an injection port portion 91 at the end.
第3圖係從水槽62之底部側看淋浴噴嘴安裝部之主要部分橫斷面圖。噴射口部91之內面形成有與管部88內面連續而形成的圓弧狀曲面部94。曲面部94朝水槽62之圓周方向，亦即筐體61之左右方向形成曲面。曲面部94之下方設有彎曲部75。Fig. 3 is a cross-sectional view showing a main portion of the shower nozzle mounting portion viewed from the bottom side of the water tank 62. An inner surface of the ejection opening 91 is formed with an arcuate curved surface portion 94 formed continuously with the inner surface of the tube portion 88. The curved surface portion 94 forms a curved surface in the circumferential direction of the water tank 62, that is, in the left-right direction of the casing 61. A curved portion 75 is provided below the curved surface portion 94.
從供水閥67透過噴嘴軟管74而通水於淋浴噴嘴79的水沿著曲面部94被整流。水再沿著噴射口90、形成於取水開口部78之內周側的開口凹部96、及與開口凹部96連續的面，即環狀導引板83裡面側的彎曲部75而朝旋轉滾筒63內噴射。此處，噴射口90係沿著水槽62之圓周方向延伸之矩形(包含大略矩形)，又，由於環狀導引板83之彎曲部75係朝著筐體61之前後方向，即旋轉滾筒63之底部方向彎曲，因此可將水從上方對旋轉滾筒63前部之滾筒開口部95寬廣地噴射，且可寬廣地噴設至洗滌物全體。The water that has passed through the nozzle hose 74 from the water supply valve 67 and is passed through the shower nozzle 79 is rectified along the curved surface portion 94. The water is further along the ejection opening 90, the opening concave portion 96 formed on the inner peripheral side of the water intake opening portion 78, and the surface continuous with the opening concave portion 96, that is, the curved portion 75 on the inner side of the annular guide plate 83 toward the rotary drum 63. Internal injection. Here, the ejection opening 90 has a rectangular shape (including a substantially rectangular shape) extending in the circumferential direction of the water tank 62, and further, since the curved portion 75 of the annular guiding plate 83 is directed toward the front and rear directions of the housing 61, that is, the rotary drum 63 Since the bottom direction is curved, water can be sprayed widely from the upper side to the drum opening portion 95 at the front portion of the rotary drum 63, and can be sprayed widely to the entire laundry.
有關如上述構成之滾筒式洗衣機，以下說明其動作、作用。Regarding the drum type washing machine having the above configuration, the operation and action will be described below.
於清洗行程中，從供水閥67透過供水軟管73、洗劑收容部77，將洗劑與洗滌水投入到水槽62內。然後，旋轉滾筒63與洗滌物一起旋轉預定時間，進行清洗動作。之後，供水閥67之另一閥開啟，洗滌水透過噴嘴軟管74而從淋浴噴嘴79之噴射口90朝旋轉之旋轉滾筒63內的洗滌物噴射。藉此，洗劑變得更易於浸透到洗滌物，清洗動作往前進行。During the washing course, the water supply valve 67 and the washing agent accommodating portion 77 are passed through the water supply valve 67, and the washing agent and the washing water are put into the water tank 62. Then, the rotary drum 63 is rotated together with the laundry for a predetermined time to perform a cleaning operation. Thereafter, the other valve of the water supply valve 67 is opened, and the washing water is sprayed through the nozzle hose 74 from the injection port 90 of the shower nozzle 79 toward the laundry in the rotating rotary drum 63. Thereby, the lotion becomes more likely to permeate into the laundry, and the washing action proceeds forward.
又，於漂洗行程中，洗滌水從供水閥67透過供水軟管73供水至水槽62內，旋轉滾筒63與洗滌物一起旋轉預定時間。之後，與清洗行程相同地，供水閥67之另一閥開啟，洗滌水透過噴嘴軟管74從淋浴噴嘴79之噴射口90朝旋轉之旋轉滾筒63內之洗滌物噴射，從洗滌物除去洗劑部分，漂洗動作往前進行。Further, during the rinsing stroke, the washing water is supplied from the water supply valve 67 through the water supply hose 73 to the water tank 62, and the rotating drum 63 is rotated together with the laundry for a predetermined time. Thereafter, in the same manner as the washing stroke, the other valve of the water supply valve 67 is opened, and the washing water is sprayed through the nozzle hose 74 from the injection port 90 of the shower nozzle 79 toward the laundry in the rotating rotary drum 63, and the detergent is removed from the laundry. In part, the rinsing action is carried out.
此時，如前述，從供水閥67透過噴嘴軟管74而通水的水，沿著彎曲部75從旋轉滾筒63前部之滾筒開口部95的上方被噴射。此時，水藉由彎曲部75以洗滌物多集中的部分，亦即旋轉滾筒63最下點附近為中心，自靠旋轉滾筒63之側壁的底部朝靠旋轉滾筒63背壁的下方噴射。亦即，水朝洗衣機筐體61之前後方向噴射，水於前後方向寬廣地朝洗滌物全體噴射。At this time, as described above, the water that has passed through the nozzle hose 74 from the water supply valve 67 is sprayed along the curved portion 75 from above the drum opening portion 95 at the front portion of the rotary drum 63. At this time, the water is ejected from the bottom of the side wall of the rotary drum 63 toward the lower side of the back wall of the rotary drum 63 by the curved portion 75 with the portion where the laundry is concentrated, that is, the vicinity of the lowermost point of the rotary drum 63. In other words, the water is sprayed in the front-rear direction of the washing machine casing 61, and the water is sprayed toward the entire laundry in the front-rear direction.
再者，由於噴射口90係沿著水槽62之圓周方向延伸的矩形(包含大略矩形)，所以洗滌水對旋轉滾筒63之滾筒開口部95可自上方於水槽62之圓周方向寬廣地噴射，且可使水浸透至洗滌物全體。Further, since the ejection opening 90 is a rectangular shape (including a substantially rectangular shape) extending in the circumferential direction of the water tank 62, the washing water to the drum opening portion 95 of the rotary drum 63 can be sprayed widely from the upper side in the circumferential direction of the water tank 62, and Water can be allowed to permeate through the entire laundry.
如上述般，本實施形態之洗衣機100具有筐體61、水槽62、旋轉滾筒63、馬達64、水路與噴嘴79。水槽62形成於筐體61內部，具有設於筐體61前方側之水槽開口端部93。旋轉滾筒63可自由旋轉地內包於水槽62內部，於筐體61前方側具有滾筒開口部95。馬達64結合於旋轉軸71，旋轉驅動旋轉滾筒63。水路65b連通於水槽62，將水供給至水槽62內部。噴嘴79與水路65b連通。水槽62具有環狀導引板83與取水開口部78。環狀導引板83設於水槽開口端部93之內壁面，包含朝筐體61之前後方向彎曲之彎曲部75。取水開口部78於水槽62前部之上部形成沿著周方向延伸的矩形，與噴嘴79連通。噴嘴79具有用以將水噴射至水槽62內部之沿著水槽62周方向延伸之矩形的噴射口90。噴射口90之端部附近的內面設有朝水槽62之周方向彎曲之曲面部94。自水路供給的水沿著曲面部94、彎曲部78之順序通水，噴射至旋轉滾筒63內。曲面部94之下方配置有彎曲部75。As described above, the washing machine 100 of the present embodiment includes the casing 61, the water tank 62, the rotary drum 63, the motor 64, the water passage, and the nozzle 79. The water tank 62 is formed inside the casing 61 and has a water tank opening end portion 93 provided on the front side of the casing 61. The rotary drum 63 is rotatably wrapped inside the water tank 62, and has a drum opening 95 on the front side of the casing 61. The motor 64 is coupled to the rotating shaft 71 to rotationally drive the rotating drum 63. The water path 65b communicates with the water tank 62, and supplies water to the inside of the water tank 62. The nozzle 79 is in communication with the water path 65b. The water tank 62 has an annular guide plate 83 and a water intake opening portion 78. The annular guide plate 83 is provided on the inner wall surface of the opening end portion 93 of the water tank, and includes a curved portion 75 that is bent toward the front and rear directions of the casing 61. The water intake opening portion 78 has a rectangular shape extending in the circumferential direction at the upper portion of the front portion of the water tank 62, and communicates with the nozzle 79. The nozzle 79 has a rectangular injection port 90 for injecting water into the interior of the water tank 62 in the circumferential direction of the water tank 62. The inner surface near the end of the injection port 90 is provided with a curved surface portion 94 that is curved in the circumferential direction of the water tank 62. The water supplied from the water passage passes through the curved portion 94 and the curved portion 78 in order, and is sprayed into the rotary drum 63. A curved portion 75 is disposed below the curved surface portion 94.
藉此，可將水從上方寬廣地噴射至旋轉滾筒63內之洗滌物全體，並可抑制清洗性能、漂洗性能之不均。Thereby, water can be sprayed from the upper side to the entire laundry in the rotary drum 63, and unevenness in washing performance and rinsing performance can be suppressed.
如上述，有關本實施形態之滾筒式洗衣機藉由淋浴噴嘴79的形狀寬廣地將水噴射至洗滌物全體，抑制清洗性能、漂洗性能之不均，可提升性能，所以可適用於其他洗衣機等之用途。As described above, the drum-type washing machine of the present embodiment can spray water to the entire laundry by the shape of the shower nozzle 79, suppress unevenness in washing performance and rinsing performance, and improve performance, so that it can be applied to other washing machines and the like. use.
1．．．洗衣機本體1. . . Washing machine body
2．．．承水槽本體2. . . Water tank body
2a．．．承水槽本體開口部2a. . . Water tank body opening
2b．．．承水槽本體身部2b. . . Water receiving body body
2c．．．承水槽本體底部2c. . . Bottom of the water tank body
2d．．．承水槽本體底溝部2d. . . Drainage tank bottom groove
3．．．承水槽罩3. . . Water receiving cover
3a．．．承水槽罩開口部3a. . . Water inlet cover opening
3b．．．承水槽罩前面部3b. . . Front part of the sink cover
3e．．．承水槽罩前面溝部3e. . . Drain cover front groove
5．．．旋轉滾筒5. . . Rotating drum
6．．．承水槽6. . . Water socket
7．．．驅動馬達7. . . Drive motor
20．．．取水口20. . . Water intake
21．．．導引凹部twenty one. . . Guide recess
22．．．第1循環水路twenty two. . . First circulation waterway
23．．．承水槽本體溝蓋twenty three. . . Water tank body groove cover
26．．．第2循環水路26. . . Second circulation waterway
27．．．第3循環水路27. . . Third cycle waterway
28．．．第4循環水路28. . . 4th cycle waterway
29．．．承水槽罩溝蓋29. . . Water tank cover groove cover
34．．．吐出口34. . . Spit
61．．．筐體61. . . Casing
62．．．水槽62. . . sink
63．．．旋轉滾筒63. . . Rotating drum
64．．．馬達64. . . motor
65．．．供水系65. . . Water supply system
65a．．．水路65a. . . waterway
65b．．．水路65b. . . waterway
66．．．排水系66. . . Drainage system
67．．．供水閥67. . . Water supply valve
68．．．排水閥68. . . Drain valve
69．．．排水管69. . . Drain pipe
70．．．排水過濾器70. . . Drainage filter
71．．．旋轉軸71. . . Rotary axis
72．．．門72. . . door
73．．．供水軟管73. . . Water supply hose
74．．．噴嘴軟管74. . . Nozzle hose
75．．．彎曲部75. . . Bending
77．．．洗劑收容部77. . . Lotion accommodating department
78．．．取水開口部78. . . Water intake opening
79．．．淋浴噴嘴79. . . Shower nozzle
80．．．導引肋部80. . . Guide rib
81a．．．螺絲81a. . . Screw
81b．．．螺絲81b. . . Screw
82．．．密封材82. . . Sealing material
83．．．環狀導引板83. . . Ring guide
84．．．凸緣84. . . Flange
85．．．防振橡膠85. . . Anti-vibration rubber
86．．．操作面板86. . . Operation panel
87．．．控制部87. . . Control department
88．．．管部88. . . Tube department
89．．．中央部89. . . Central department
90．．．噴射口90. . . Injection port
91．．．噴射口部91. . . Jet mouth
92．．．水槽開口部92. . . Sink opening
93．．．水槽開口端部93. . . Open end of the sink
94．．．曲面部94. . . Surface part
95．．．滾筒開口部95. . . Roller opening
96．．．開口凹部96. . . Open recess
100．．．洗衣機100. . . washing machine
A．．．箭頭A. . . arrow
B．．．箭頭B. . . arrow
D．．．箭頭D. . . arrow
第1圖係本發明實施形態之滾筒式洗衣機之縱斷面圖。Fig. 1 is a longitudinal sectional view showing a drum type washing machine in accordance with an embodiment of the present invention.
第2圖係本發明實施形態之滾筒式洗衣機的主要部分分解立體圖。Fig. 2 is an exploded perspective view showing the main part of the drum type washing machine in accordance with the embodiment of the present invention.
第3圖係本發明實施形態之滾筒式洗衣機的主要部分橫斷面圖。Fig. 3 is a cross-sectional view showing the main part of a drum type washing machine in accordance with an embodiment of the present invention.
第4圖係習知滾筒式洗衣機之縱斷面圖。Figure 4 is a longitudinal sectional view of a conventional drum type washing machine.
第5圖係習知滾筒式洗衣機之承水槽本體的立體圖。Fig. 5 is a perspective view of a water receiving body of a conventional drum type washing machine.
第6圖係習知滾筒式洗衣機之承水槽罩之立體圖。Fig. 6 is a perspective view of a water receiving cover of a conventional drum type washing machine.
61．．．筐體61. . . Casing
62．．．水槽62. . . sink
63．．．旋轉滾筒63. . . Rotating drum
64．．．馬達64. . . motor
65．．．供水系65. . . Water supply system
65a．．．水路65a. . . waterway
65b．．．水路65b. . . waterway
66．．．排水系66. . . Drainage system
67．．．供水閥67. . . Water supply valve
68．．．排水閥68. . . Drain valve
69．．．排水管69. . . Drain pipe
70．．．排水過濾器70. . . Drainage filter
71．．．旋轉軸71. . . Rotary axis
72．．．門72. . . door
73．．．供水軟管73. . . Water supply hose
74．．．噴嘴軟管74. . . Nozzle hose
75．．．彎曲部75. . . Bending
77．．．洗劑收容部77. . . Lotion accommodating department
78．．．取水開口部78. . . Water intake opening
79．．．淋浴噴嘴79. . . Shower nozzle
83．．．環狀導引板83. . . Ring guide
84．．．凸緣84. . . Flange
85．．．防振橡膠85. . . Anti-vibration rubber
86．．．操作面板86. . . Operation panel
87．．．控制部87. . . Control department
92．．．水槽開口部92. . . Sink opening
93．．．水槽開口端部93. . . Open end of the sink
95．．．滾筒開口部95. . . Roller opening
100．．．洗衣機100. . . washing machine
A．．．箭頭A. . . arrow
B．．．箭頭B. . . arrow
D．．．箭頭D. . . arrow
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010235330A JP5447333B2 (en) | 2010-10-20 | 2010-10-20 | Drum washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201221720A TW201221720A (en) | 2012-06-01 |
| TWI444518B true TWI444518B (en) | 2014-07-11 |
Family
ID=46156522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW100137932A TWI444518B (en) | 2010-10-20 | 2011-10-19 | Drum Washing Machine (1) |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP5447333B2 (en) |
| CN (2) | CN202265715U (en) |
| TW (1) | TWI444518B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5447333B2 (en) * | 2010-10-20 | 2014-03-19 | パナソニック株式会社 | Drum washing machine |
| KR102183472B1 (en) | 2013-11-07 | 2020-11-27 | 삼성전자주식회사 | Washing Machine |
| CN112011946A (en) * | 2019-05-28 | 2020-12-01 | 青岛海尔滚筒洗衣机有限公司 | Washing machine |
| CN114197162B (en) * | 2020-08-27 | 2022-08-26 | 无锡小天鹅电器有限公司 | Inner tube subassembly and clothing treatment facility |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4389732B2 (en) * | 2004-09-01 | 2009-12-24 | パナソニック株式会社 | Drum washing machine |
| JP4548300B2 (en) * | 2005-10-13 | 2010-09-22 | パナソニック株式会社 | Drum washing machine |
| JP4331243B1 (en) * | 2008-03-13 | 2009-09-16 | パナソニック株式会社 | Drum washing machine |
| JP2010094227A (en) * | 2008-10-15 | 2010-04-30 | Toshiba Corp | Drum washing machine |
| JP5447333B2 (en) * | 2010-10-20 | 2014-03-19 | パナソニック株式会社 | Drum washing machine |
-
2010
- 2010-10-20 JP JP2010235330A patent/JP5447333B2/en not_active Expired - Fee Related
-
2011
- 2011-10-19 CN CN2011203991421U patent/CN202265715U/en not_active Expired - Lifetime
- 2011-10-19 TW TW100137932A patent/TWI444518B/en not_active IP Right Cessation
- 2011-10-19 CN CN201110318476.6A patent/CN102535113B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP5447333B2 (en) | 2014-03-19 |
| CN102535113B (en) | 2014-08-27 |
| TW201221720A (en) | 2012-06-01 |
| CN202265715U (en) | 2012-06-06 |
| CN102535113A (en) | 2012-07-04 |
| JP2012085841A (en) | 2012-05-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Annulment or lapse of patent due to non-payment of fees |