TW201544650A - Washing machine - Google Patents

Abstract

This invention is a washing machine which has increased cleaning performance. The washing machine comprises: an external tank; a freely rotatable internal tank, which is supported inside the external tank; a rotatable rotary blade disc which is setup at the bottom of the internal tank and rotatably supported thereby; and a circulating pump which draws the washing water accumulated at the bottom of the external tank and pumps it back into the internal tank to allow circulation. The circulating pump is driven such that the circulation flow achieves 30L/min or above.

Description

洗濯機 Washing machine

本發明，係關於將洗濯水予以循環而作洗濯之洗濯機。 The present invention relates to a washing machine for circulating washing water for washing.

洗濯機，係於洗滌程序有效活用洗劑之化學洗淨力從而可與減輕作用於洗濯物之物理力同時，獲得高的洗淨力。此外，近年來，家電產品之節能化為了防止地球暖化而正在進展。在洗濯機係節水為有效，惟減少水量時，洗濯水無法充分遍布於洗濯物，使得洗淨力或水洗會不良化。所以，將積於洗濯槽之底部的洗濯水以循環泵浦汲起至洗濯槽之上部，而已提出具備使此所汲起之洗濯水散布於洗濯物(衣類)的洗濯水循環機構之洗濯機。例如，於下述專利文獻1，係已記載於將稱作波輪的旋翼盤配置於洗濯槽之下部的所謂縱型之洗濯機，亦設置循環泵浦。 The washing machine is capable of effectively utilizing the chemical detergency of the lotion in the washing process to obtain a high detergency simultaneously with the reduction of the physical force acting on the washing. In addition, in recent years, energy conservation of home appliances has progressed in order to prevent global warming. It is effective to save water in the washing machine. However, when the amount of water is reduced, the washing water cannot be sufficiently spread over the washing material, so that the washing power or washing is degraded. Therefore, the washing water accumulated in the bottom of the washing tank is circulated and pumped up to the upper portion of the washing tank, and a washing machine having a washing water circulation mechanism for dispersing the washed washing water in the washings (clothing) has been proposed. For example, Patent Document 1 listed below discloses a so-called vertical washing machine in which a rotor disk called a pulsator is disposed under a washing tank, and a circulation pump is also provided.

〔先前技術文獻〕 [Previous Technical Literature] 〔專利文獻〕 [Patent Document]

〔專利文獻1〕日本發明專利公開2012-223305號公報 [Patent Document 1] Japanese Patent Laid-Open Publication No. 2012-223305

然而，即使為如此之具有循環泵浦的縱型之洗濯機，循環流量，仍係20L/min程度。如此之循環流量的情況下，亦有可能使循環水浸透於洗濯槽內之洗濯物耗時，或依洗濯物之位置產生浸透之循環水少的地方，因而發生難獲得將附著於洗濯物之汙垢剝去的效果之狀況。 However, even for such a vertical washing machine having a circulating pump, the circulation flow rate is still about 20 L/min. In the case of such a circulating flow rate, it is also possible to cause the circulating water to permeate the washing material in the washing tank, or to generate a place where the circulating water is less infiltrated depending on the position of the washing material, so that it is difficult to obtain the dirt to be attached to the washing material. The condition of the effect of stripping.

本發明係解決前述之歷來的問題者，以提供使洗淨性能提升之洗濯機為目的。 The present invention has been made in an effort to solve the above-mentioned problems in order to provide a washing machine which improves washing performance.

本發明，係一種洗濯機，具備：外槽；於前述外槽內被旋轉自如地支撐之內槽；於前述內槽內之底部被旋轉自如地設置的旋翼盤；以及將積於前述外槽之底部的洗濯水汲起，而使洗濯水返回前述內槽內從而予以循環之循環泵浦；特徵在於：驅動前述循環泵浦而使循環流量為30L/min以上。 The present invention relates to a washing machine comprising: an outer groove; an inner groove rotatably supported in the outer groove; a rotor disk rotatably provided at a bottom portion of the inner groove; and an outer groove provided in the outer groove The washing water at the bottom of the bottom is picked up, and the washing water is returned to the inner tank to be circulated and circulated. The characteristic is that the circulating pump is driven to have a circulating flow rate of 30 L/min or more.

依本發明，即可提供使洗淨性能提升之洗濯機。 According to the present invention, it is possible to provide a washing machine which improves the washing performance.

1‧‧‧框體 1‧‧‧ frame

9‧‧‧內槽 9‧‧‧ Inside slot

10‧‧‧外槽 10‧‧‧ outer trough

11‧‧‧脈動翼盤(旋翼盤) 11‧‧‧Pulsating wing disc (rotor disc)

12‧‧‧流體平衡器 12‧‧‧ Fluid balancer

14‧‧‧外槽蓋 14‧‧‧Outer trough cover

14a‧‧‧洗濯物置入口(置入口) 14a‧‧‧Waste storage entrance (entry)

14b‧‧‧洗濯水導入口(導入口) 14b‧‧‧Washing water inlet (inlet)

16‧‧‧循環泵浦 16‧‧‧Circulating pump

17‧‧‧循環管(循環路徑) 17‧‧‧Circulation tube (circular path)

18‧‧‧循環水路 18‧‧‧Circular waterway

30‧‧‧水路蓋 30‧‧‧Waterway cover

31‧‧‧吐出口(返回口) 31‧‧‧Exhaust (return)

100‧‧‧洗濯機 100‧‧‧Washing machine

O‧‧‧旋轉中心 O‧‧‧ Rotation Center

Wmax‧‧‧最大寬度 Wmax‧‧‧Maximum width

〔圖1〕就本發明的實施形態相關之洗濯機作繪示的外觀透視圖。 Fig. 1 is a perspective view showing the appearance of a washing machine according to an embodiment of the present invention.

〔圖2〕就本發明的實施形態相關之洗濯機的示意構造作繪示之縱剖面圖。 Fig. 2 is a longitudinal sectional view showing a schematic configuration of a washing machine according to an embodiment of the present invention.

〔圖3〕就收容內槽之外槽作繪示的透視圖。 [Fig. 3] A perspective view showing the groove outside the inner groove.

〔圖4〕從外槽蓋看外槽蓋時的平面圖。 [Fig. 4] A plan view when the outer tank cover is viewed from the outer tank cover.

〔圖5〕就水路蓋之內部作繪示的透視圖。 [Fig. 5] A perspective view showing the inside of the waterway cover.

〔圖6〕就水路蓋之內部作繪示的平面圖。 [Fig. 6] A plan view showing the inside of the waterway cover.

〔圖7〕圖6之A-A沿線剖面圖。 [Fig. 7] A cross-sectional view taken along line A-A of Fig. 6.

〔圖8〕圖4之B-B沿線剖面圖。 [Fig. 8] A cross-sectional view taken along line B-B of Fig. 4.

〔圖9〕圖4之C-C沿線剖面圖。 [Fig. 9] A cross-sectional view taken along line C-C of Fig. 4.

〔圖10〕就噴灑狀作繪示的示意圖。 [Fig. 10] A schematic view showing a spray pattern.

〔圖11〕(a)就本實施形態下的洗濯物高度與噴灑之位置關係作繪示的側剖面圖，(b)係就比較例下的洗濯物高度與噴灑之位置關係作繪示的側剖面圖。 [Fig. 11] (a) A side cross-sectional view showing the relationship between the height of the washing material and the position of the spray in the present embodiment, and (b) showing the relationship between the height of the washing material and the position of the spray in the comparative example. Side profile view.

〔圖12〕就本發明的實施形態相關之洗濯機的控制系統作繪示的方塊圖。 Fig. 12 is a block diagram showing a control system of a washing machine according to an embodiment of the present invention.

〔圖13〕就本發明的實施形態相關之洗濯機的控制處理之一部分作繪示的流程圖。 Fig. 13 is a flow chart showing a part of control processing of the washing machine according to the embodiment of the present invention.

〔圖14〕就本發明的實施形態相關之洗濯機的控制處理之其他一部分作繪示的流程圖。 Fig. 14 is a flow chart showing another part of the control process of the washing machine according to the embodiment of the present invention.

〔圖15〕(a)就形成於內槽的側面之循環流路作繪示的透視圖，(b)就形成於內槽的側面之循環流路作繪示的剖面圖。 [Fig. 15] (a) is a perspective view showing a circulation flow path formed on the side surface of the inner groove, and (b) is a cross-sectional view showing a circulation flow path formed on the side surface of the inner groove.

〔圖16〕就循環流量與洗淨比之關係作繪示的圖表。 [Fig. 16] A graph showing the relationship between the circulation flow rate and the washing ratio.

〔圖17〕就各程序之循環泵浦的動作作繪示之表。 [Fig. 17] A table showing the operation of the cyclic pump of each program.

以下，就供以實施本發明用的形態(以下稱作「實施形態」)，邊參照適當圖式邊詳細作說明。另外，在以下，係舉可進行洗濯、水洗、脫水、乾燥之洗濯機(所謂的縱型之洗濯乾燥機)為例而說明，惟亦可適用於可進行洗濯、水洗、脫水之縱型的洗濯機(所謂的全自動洗濯機)。 Hereinafter, the form for carrying out the invention (hereinafter referred to as "embodiment") will be described in detail with reference to the appropriate drawings. In addition, in the following, a washing machine capable of washing, washing, dehydrating, and drying (so-called vertical washing and drying machine) will be described as an example, but it can also be applied to a vertical type which can be washed, washed, and dehydrated. Washing machine (so-called fully automatic washing machine).

圖1，係就本發明的實施形態相關之洗濯機作繪示的外觀透視圖。另外，圖1，係繪示將外蓋3打開的狀態。 Fig. 1 is a perspective view showing the appearance of a washing machine according to an embodiment of the present invention. In addition, FIG. 1 shows a state in which the outer cover 3 is opened.

如圖1所示，洗濯機100，係具備將鋼板與樹脂成型品作組合而構成外廓之框體1。於框體1之上部，係設有樹脂製的頂蓋2。於頂蓋2，係設有將洗濯槽之上部作開閉的外蓋3。 As shown in Fig. 1, the washing machine 100 includes a frame 1 in which a steel plate and a resin molded article are combined to form an outer frame. A top cover 2 made of resin is provided on the upper portion of the casing 1. The top cover 2 is provided with an outer cover 3 for opening and closing the upper portion of the washing tank.

外蓋3，係以邊以向上成為凸狀的方式折彎成山形邊朝後側打開從而將形成於框體1之上部的開口部1a開放之方式而構成。此外，外蓋3，係備有具備各種操 作鈕開關6或顯示器7之操作面板8。此操作面板8，係與設於機身底部之微型電腦40(以下，簡記為微電腦)電性連接。此外，於頂蓋2之前面，係設有進行洗濯機100的電源之導通/關斷的電源開關5。此外，於框體1內部的開口部1a之後方，係設有供水電磁閥4(參照圖2)，供以對於此供水電磁閥4供應水道水(清水)用的連接口4a(參照圖2)被設於頂蓋2之後部。此外，於頂蓋2，係設有洗劑、整理劑容器28，呈於將外蓋3關閉時，洗劑、整理劑容器28為外蓋3所覆蓋。 The outer cover 3 is configured such that the side is bent upward to be convex, and the mountain-shaped side is opened toward the rear side to open the opening 1a formed in the upper portion of the casing 1. In addition, the outer cover 3 is equipped with various operations. The button switch 6 or the operation panel 8 of the display 7 is used. The operation panel 8 is electrically connected to a microcomputer 40 (hereinafter, abbreviated as a microcomputer) provided at the bottom of the body. Further, a power switch 5 for turning on/off the power of the washing machine 100 is provided in front of the top cover 2. Further, a water supply solenoid valve 4 (see FIG. 2) is provided behind the opening 1a inside the casing 1, and a connection port 4a for supplying water (clean water) to the water supply solenoid valve 4 is provided (refer to FIG. 2). ) is provided at the rear of the top cover 2. Further, a topping agent 2 is provided with a lotion and a finishing agent container 28, and when the outer cover 3 is closed, the lotion and the finishing agent container 28 are covered by the outer cover 3.

圖2，係就本發明的實施形態相關之洗濯機的示意構造作繪示之縱剖面圖。 Fig. 2 is a longitudinal sectional view showing the schematic structure of a washing machine according to an embodiment of the present invention.

如圖2所示，洗濯機100，係於框體1內，包含內槽9、外槽10、脈動翼盤11(旋翼盤)、流體平衡器12、洗濯水循環機構50等而構成。 As shown in Fig. 2, the washing machine 100 is housed in the casing 1, and includes an inner tank 9, an outer tank 10, a pulsating wing 11 (rotor disk), a fluid balancer 12, a washing water circulation mechanism 50, and the like.

內槽9，係作為洗濯兼脫水槽而發揮功能者，形成為有底圓筒狀，於鉛直方向(上下方向)具有旋轉軸。此外，內槽9，係於其外周壁形成有供通水及通風用之複數個小的貫通孔9a，同時於其底壁形成有供通水及通風用之複數個貫通孔9b。此外，內槽9，係藉驅動裝置13而被可旋轉地支撐。 The inner tank 9 functions as a washing and dewatering tank, and has a bottomed cylindrical shape and a rotating shaft in the vertical direction (vertical direction). Further, the inner tank 9 is formed with a plurality of small through holes 9a for water passage and ventilation, and a plurality of through holes 9b for water supply and ventilation are formed in the bottom wall thereof. Further, the inner tank 9 is rotatably supported by the driving device 13.

外槽10，係形成為有底圓筒狀，將內槽9於同軸上作內包。此外，外槽10，係由卡止於設於框體1之上端部的四角部之角板(不圖示)而予以垂下的4個支撐棒透過緩衝裝置(不圖示)而彈性支撐於該框體1內之 中心部。 The outer groove 10 is formed in a bottomed cylindrical shape, and the inner groove 9 is internally wrapped on the same axis. Further, the outer tub 10 is elastically supported by the four support rods that are suspended by the gussets (not shown) provided at the four corners of the upper end portion of the casing 1 through a cushioning device (not shown). Inside the frame 1 Central department.

此外，於外槽10之上緣部，係設有外槽蓋14。此外槽蓋14，係以將內槽9之上方作閉塞的方式而構成。 Further, an outer tank cover 14 is provided at an upper edge portion of the outer tank 10. Further, the tank cover 14 is configured to close the upper side of the inner tank 9.

脈動翼盤11(亦稱作波輪)，係形成為略圓盤狀，設於內槽9之底部。此外，脈動翼盤11，係藉驅動裝置13而被可旋轉地支撐。藉此，可於洗濯時或水洗時，使旋轉翼盤11旋轉從而將洗濯水連同洗濯物作攪拌。 The pulsating wing disk 11 (also referred to as a pulsator) is formed in a substantially disk shape and is disposed at the bottom of the inner groove 9. Further, the pulsating wing disk 11 is rotatably supported by the driving device 13. Thereby, the rotary wing disk 11 can be rotated at the time of washing or water washing to stir the washing water together with the washing.

流體平衡器12，係以合成樹脂等而形成為環狀，設於內槽9之殼體板的上端緣部(上緣部)。此流體平衡器12，係於內部封入比重大的流體(鹽水等)而構成，具有於在內槽9之旋轉時因洗濯物之偏倚等而產生離心時，藉流體平衡器12內之流體的移動而抵消離心，維持旋轉之平衡的功能。 The fluid balancer 12 is formed in a ring shape by a synthetic resin or the like, and is provided at an upper end edge portion (upper edge portion) of the casing plate of the inner tank 9. The fluid balancer 12 is configured by enclosing a fluid (saline water or the like) having a large internal gravity, and has a fluid in the fluid balancer 12 when the centrifugal force is generated due to the bias of the washing material during the rotation of the inner tank 9. Move to cancel the centrifugation and maintain the balance of rotation.

驅動裝置13，係內建使用逆變器驅動電動機或可逆旋轉型之電容分相單相感應電動機的電動機13a、電磁操作離合器機構(離合器)13b、行星齒輪減速機構而構成。此外，驅動裝置13，係具有藉微電腦40對於電動機13a與離合器13b作控制，從而選擇性執行下者的功能：在卡止成使內槽9靜止、或解放成可自由旋轉的狀態下，使脈動翼盤11重複正反旋轉之洗濯驅動模式；及使內槽9與脈動翼盤11一體地旋轉於同一方向的脫水驅動模式。 The drive unit 13 is constructed by internally incorporating an electric motor 13a using an inverter drive motor or a reversible rotary type capacitive split phase single-phase induction motor, an electromagnetically operated clutch mechanism (clutch) 13b, and a planetary gear reduction mechanism. Further, the drive unit 13 has a microcomputer 40 for controlling the electric motor 13a and the clutch 13b to selectively perform the function of locking the inner tank 9 to a standstill or liberating it to be freely rotatable. The pulsating blade 11 repeats the washing drive mode of forward and reverse rotation; and the dehydration driving mode in which the inner groove 9 and the pulsating blade 11 are integrally rotated in the same direction.

洗濯水循環機構50，係以循環泵浦16、循環管17(循環路徑、返回流路)、循環水路18等而構成。 The washing water circulation mechanism 50 is constituted by a circulation pump 16, a circulation pipe 17 (a circulation path, a return flow path), a circulation water path 18, and the like.

循環泵浦16，係設於框體1之底部(外槽10之下方)，具有透過循環管17將積於外槽10之底部的洗濯水，從設於外槽10之底部的通水通氣口10b朝向循環水路18的洗濯水導入口14b汲起之功能。另外，在本實施形態，係循環泵浦16配置於框體1內之底部左側，循環管17，向上延伸於外槽10之前方，於外槽10之上部改變朝向成後方而通過開口部1a之左側，連接於位在外槽蓋14之左端的洗濯水導入口14b(參照圖2)。如此縮短循環管17之長度(以最短而構成)，使得可減低對於洗濯水之壓力損失。 The circulation pump 16 is disposed at the bottom of the frame 1 (below the outer tank 10), and has a washing water that is accumulated in the bottom of the outer tank 10 through the circulation pipe 17, and is ventilated from the water provided at the bottom of the outer tank 10. The port 10b functions as a washing water inlet port 14b of the circulating water path 18. Further, in the present embodiment, the circulation pump 16 is disposed on the left side of the bottom of the casing 1, and the circulation pipe 17 extends upward before the outer groove 10, and the upper portion of the outer groove 10 is changed toward the rear and passes through the opening 1a. The left side is connected to the washing water introduction port 14b (see Fig. 2) located at the left end of the outer tank cover 14. The length (consisting of the shortest) of the circulation pipe 17 is shortened in such a manner that the pressure loss to the washing water can be reduced.

循環管17，係構成使外槽10之通水通氣口10b與洗濯水導入口14b連通之流路，於該循環管17之中途設有前述循環泵浦16。另外，循環管17之內徑(直徑)，係形成為比歷來的循環管之內徑(直徑)大。例如，循環管17之內徑，係32.5mm，歷來的循環管之內徑，係19.5mm。如此，使循環管17比歷來粗，使得可減低洗濯水流動時的壓力損失，可使流過循環管17之洗濯水的循環流量比歷來增加。 The circulation pipe 17 constitutes a flow path that allows the water vent 10b of the outer tank 10 to communicate with the washing water introduction port 14b, and the circulation pump 16 is provided in the middle of the circulation pipe 17. Further, the inner diameter (diameter) of the circulation pipe 17 is formed to be larger than the inner diameter (diameter) of the conventional circulation pipe. For example, the inner diameter of the circulation pipe 17 is 32.5 mm, and the inner diameter of the conventional circulation pipe is 19.5 mm. Thus, the circulation pipe 17 is made thicker than the conventional one, so that the pressure loss at the time of the flow of the washing water can be reduced, and the circulation flow rate of the washing water flowing through the circulation pipe 17 can be increased as compared with the conventional one.

此外，於循環管17，係於循環泵浦16之上游側設有不圖示的異物捕捉器(第1過濾器)，於異物捕捉器之上游側，係分歧而連接著具備排水閥15之排水軟管24。 Further, in the circulation pipe 17, a foreign matter trap (first filter) (not shown) is provided on the upstream side of the circulation pump 16, and a drain valve 15 is connected to the upstream side of the foreign matter trap. Drain hose 24.

驅動循環泵浦16時，外槽10之底的洗濯水，係採取從形成於外槽10之底部的通水通氣口10b通過循環管17並通過外槽10之外部而運至外槽10之上部，從洗濯水導入口14b導入循環水路18，從循環水路18返回內槽9內的方式而循環。 When the circulation pump 16 is driven, the washing water at the bottom of the outer tank 10 is transported to the outer tank 10 through the circulation pipe 17 from the water passing vent 10b formed at the bottom of the outer tank 10 and through the outside of the outer tank 10. The upper portion is introduced into the circulating water passage 18 from the washing water introduction port 14b, and is circulated so as to return from the circulating water passage 18 to the inside of the inner tank 9.

在另一方面，在本實施形態，係除了利用了循環泵浦16的循環流路以外，亦具有以於下表面設有羽毛的旋翼盤11之旋轉所致的離心力，將洗濯水抬起而灑水於內槽9內之別的循環流路。此別的循環流路，係如圖2所示，於內槽9之內周面，於圓周方向的2處安裝循環流路構材51、52而形成。此等2個循環流路構材51、52，係以內槽9之旋轉軸為中心而設於彼此對向的位置。 On the other hand, in the present embodiment, in addition to the circulation flow path using the circulation pump 16, the centrifugal force due to the rotation of the rotor disk 11 having the feather on the lower surface is used to lift the washing water. Sprinkle water on another circulation flow path in the inner tank 9. As shown in FIG. 2, the other circulation flow path is formed by attaching the circulation flow path members 51 and 52 to the inner circumferential surface of the inner tank 9 at two locations in the circumferential direction. The two circulating flow path members 51 and 52 are disposed at positions facing each other with the rotation axis of the inner groove 9 as the center.

循環流路構材51、52，係利用以既定之寬度延伸於鉛直方向的略板狀之構材而構成，於此循環流路構材51、52的上游側係形成流入部51a、52a，於下游測係安裝絨毛過濾器(第2過濾器)51b、52b。如圖15所示，流入部51a、52a，係在與內槽9底部之側壁之間形成水的流入口，隨著旋翼盤11之旋轉，而從旋翼盤11之下吸入水。從此流入口往循環流路構材51、52與內槽9壁面之間的水路流入之水，係趁勢在水路內流往上方，以絨毛過濾器51b、52b捕集絨毛後，流入內槽9內。 The circulation flow path members 51 and 52 are formed by a slightly plate-shaped member extending in a vertical direction with a predetermined width, and the inflow portions 51a and 52a are formed on the upstream side of the circulation flow path members 51 and 52. The fluff filter (second filter) 51b, 52b is installed in the downstream measurement system. As shown in Fig. 15, the inflow portions 51a, 52a form an inflow port for water between the side walls of the bottom portion of the inner tank 9, and as the rotor disk 11 rotates, water is sucked from below the rotor disk 11. From this flow inlet, the water flowing into the water path between the circulation flow path members 51 and 52 and the wall surface of the inner tank 9 flows upward in the water passage, and the fluff is collected by the pile filters 51b and 52b, and then flows into the inner tank 9 Inside.

此絨毛過濾器51b、52b，係以即使水位低時循環水仍可到達而捕集絨毛的方式，網狀之過濾器部的下端，成為比內槽9之高度的一半還低之位置。 The fluff filters 51b and 52b are configured to collect fluff even when circulating water is reached even when the water level is low, and the lower end of the mesh filter portion is lower than half the height of the inner tank 9.

此外，洗濯機100，係如圖2所示，具備於乾燥運轉時發揮功能之乾燥單元60。此乾燥單元60，係可藉眾知之方法而構成，於使外槽10之底部與外槽蓋14連通之乾燥管22(僅圖示一部分)，具備鼓風扇19(參照圖12)、加熱器20(參照圖12)、絨毛過濾器(不圖示)、除濕機構(不圖示)從而構成。藉此，使鼓風扇運轉，將加熱器通電，使得於內槽9內吹入暖風，內槽9內之洗濯物被加溫而水分會蒸發。然後，採取成為高溫濕度大之空氣，通過乾燥管而因除濕機構成為低濕度的空氣，以加熱器被再度加熱，吹入內槽9內而循環。 Further, as shown in FIG. 2, the washing machine 100 includes a drying unit 60 that functions during a drying operation. The drying unit 60 is configured by a known method, and a drying tube 22 (only a part of which is shown) that connects the bottom of the outer tank 10 and the outer tank cover 14 is provided with a blower fan 19 (see FIG. 12) and a heater. 20 (refer to FIG. 12), a fluff filter (not shown), and a dehumidification mechanism (not shown). Thereby, the blower fan is operated, the heater is energized, the warm air is blown into the inner tank 9, and the washing liquid in the inner tank 9 is heated and the water evaporates. Then, the air having a high temperature and humidity is taken, and the dehumidifying means becomes air of low humidity by the drying pipe, and the heater is reheated and blown into the inner tank 9 to circulate.

另外，洗濯機100，係具備橡膠製的蛇腹管29a、29b、29c、29d。此等蛇腹管29a~29d，係用於與設於振動變位側之外槽10或外槽蓋14、設於固定側(框體1或頂蓋2等)之乾燥管22或供水電磁閥4、循環泵浦16等之連接。 Further, the washing machine 100 is provided with rubber bellows tubes 29a, 29b, 29c, and 29d. These bellows tubes 29a to 29d are used for the drying tube 22 or the water supply solenoid valve provided on the side of the vibration displacement side of the groove 10 or the outer tank cover 14, and on the fixed side (the frame 1 or the top cover 2, etc.). 4. Circulating pump 16 connections.

圖3，係就收容內槽之外槽作繪示的透視圖。另外，在圖3，係就將設於外槽蓋14之內蓋(不圖示)卸除的狀態作繪示。 Figure 3 is a perspective view showing the groove outside the inner groove. In addition, in FIG. 3, the state in which the inner cover (not shown) provided in the outer tank cover 14 is removed is shown.

如圖3所示，外槽蓋14，係於眼前側形成有略梯狀之洗濯物置入口14a(置入口)。此外，於外槽蓋14，係設有將洗濯物置入口14a開閉之內蓋(不圖示)。內蓋，係以透過設於洗濯物置入口14a的後端之鉸鏈機構(不圖示)而將洗濯物置入口14a的整體作閉塞的方式而構成。 As shown in Fig. 3, the outer tank cover 14 is formed with a ladder-like laundry inlet 14a (inlet) on the front side of the eye. Further, an inner cover (not shown) for opening and closing the laundry inlet 14a is provided in the outer tank cover 14. The inner lid is configured to block the entirety of the laundry inlet 14a by a hinge mechanism (not shown) provided at the rear end of the laundry inlet 14a.

此外，於外槽蓋14，係在洗濯物置入口14b的後方，設有於內槽9內導入洗濯水之洗濯水導入口14b、於外槽10內導入暖風之暖風導入口14c、導入來自水栓之供水的供水導入口14d。此外，洗濯水導入口14b，係位於左端。 In addition, the outer tank cover 14 is provided behind the laundry inlet 14b, and is provided with a shampoo water introduction port 14b for introducing shampoo into the inner tank 9, and a warm air introduction port 14c for introducing warm air into the outer tank 10, and introducing The water supply inlet 14d from the water supply of the hydrant. Further, the washing water introduction port 14b is located at the left end.

脈動翼盤11，係具備由以藉旋轉從而使乘於上表面之洗濯物重覆發生上下方向的移動之方式不陡地傾斜於旋轉方向的複數個傾斜面所成之***部11a、及多數個排水貫通孔11b。***部11a，係傾斜於圓周方向，且具有以外周部位依序變高的方式傾斜於徑向之面。在本實施形態，係***部11a設於2處(僅圖示一方)，惟非限定於2處者，亦可為3處以上。此外，脈動翼盤11之***形狀，係作為一例而非限定於本實施形態者。 The pulsating blade 11 is provided with a ridge portion 11a formed by a plurality of inclined surfaces that are not steeply inclined in the rotation direction so that the washing on the upper surface is repeated in the vertical direction by the rotation, and a plurality of swaying portions 11a One drain through hole 11b. The raised portion 11a is inclined to the circumferential direction, and has a surface that is inclined to the radial direction so that the outer peripheral portion is sequentially increased. In the present embodiment, the ridge portion 11a is provided at two places (only one of them is shown), but it is not limited to two, and may be three or more. Further, the shape of the pulsation of the pulsating blade 11 is not limited to the embodiment as an example.

此脈動翼盤11旋轉，使得脈動翼盤11上之洗濯物，係邊在該脈動翼盤11上滑動邊旋轉於該脈動翼盤11之旋轉方向同時因***部11a而頂起以振動於上下方向。此時，邊使洗濯水循環邊從洗濯物之上方作灑水，使得可使洗濯水遍布於洗濯物。採取此方式，使得即使未於內槽9內積累洗濯水至洗濯水淹沒洗濯物，仍可將洗濯物作洗濯，變得可大幅節水。順帶一提，只要可將洗濯水均勻散布於洗濯物，洗淨力則會提升，故攸關洗濯時間之縮短。另外，就使洗濯水均勻散布之詳細的構成係後述。 The pulsating wing disk 11 is rotated so that the washing material on the pulsating wing disk 11 is slid on the pulsating wing disk 11 and rotates in the rotation direction of the pulsating wing disk 11 while being raised by the ridge portion 11a to vibrate up and down. direction. At this time, water is sprayed from above the washing while circulating the washing water, so that the washing water can be spread over the washing. In this manner, even if the washing water is not accumulated in the inner tank 9 to wash the washing water, the washing can be washed and the water can be greatly saved. Incidentally, as long as the washing water can be evenly distributed in the washing, the washing power is increased, so the washing time is shortened. In addition, the detailed configuration in which the washing water is uniformly dispersed will be described later.

圖4，係從背面側看外槽蓋時的平面圖。另外，圖4，係就於外槽蓋14安裝水路蓋30之狀態作繪 示。 Fig. 4 is a plan view showing the outer tank cover as seen from the back side. In addition, FIG. 4 is drawn on the state in which the outer cover 14 is installed with the waterway cover 30. Show.

如圖4所示，洗濯物置入口14a，係具有位於比徑向之中心O後方並延伸於左右方向(寬度方向)的直線部14a1、位於比中心O前方並延伸於左右方向之直線部14a2、連接直線部14a1的一端(左端)與直線部14a2的一端(左端)之圓弧部14a3、連接直線部14a1的另一端(右端)與直線部14a2的另一端(右端)之圓弧部14a4。另外，洗濯物置入口14a的俯視下之形狀，係非限定於圖4之形狀者，例如，直線部14a2為圓弧狀，整體上形成為略半徑狀亦可。此外，外槽蓋14之洗濯物置入口14a的外周部分，係呈與流體平衡器12對向。 As shown in FIG. 4, the laundry inlet 14a has a straight portion 14a1 located rearward of the center O of the radial direction and extending in the left-right direction (width direction), and a straight portion 14a2 extending in the front-rear direction from the center O and extending in the left-right direction. One end (left end) of the straight portion 14a1 and the arc portion 14a3 of one end (left end) of the straight portion 14a2, the other end (right end) of the connecting straight portion 14a1, and the arc portion 14a4 of the other end (right end) of the straight portion 14a2 are connected. In addition, the shape of the laundry inlet 14a in a plan view is not limited to the shape of FIG. 4. For example, the linear portion 14a2 has an arc shape, and may be formed in a substantially radius shape as a whole. Further, the outer peripheral portion of the inlet 14a of the outer tank cover 14 is opposed to the fluid balancer 12.

水路蓋30，係設於外槽蓋14之背面(內槽9側之面)，從而藉水路蓋30與外槽蓋14構成循環水路18。此外，水路蓋30，係呈俯視略三角狀，具有沿著洗濯物置入口14a的直線部14a1而直線狀延伸之吐出口31(返回口)。此吐出口31，係形成為比直線部14a1短。 The water passage cover 30 is provided on the back surface of the outer tank cover 14 (the surface on the inner tank 9 side), so that the water passage cover 30 and the outer tank cover 14 constitute the circulating water passage 18. Further, the water passage cover 30 has a substantially triangular shape in plan view, and has a discharge port 31 (return port) that linearly extends along the straight portion 14a1 of the laundry inlet 14a. This discharge port 31 is formed to be shorter than the straight portion 14a1.

此外，水路蓋30，係洗濯水導入口14b位於吐出口31的一端側(左端側)。此外，水路蓋30，係具有沿著直線部14a1而延伸的直線狀之外周邊部32a、從此外周邊部32a的一端(左端、圖示右側)朝向洗濯水導入口14b而延伸之外周邊部32b、從外周邊部32a的另一端(右端、圖示左側)朝向洗濯水導入口14b而延伸之外周邊部32c。此外，水路蓋30之外周緣部，係於複數處被螺固於外槽蓋14。此外，水路蓋30之外周緣部與外槽蓋 14，係透過不圖示之填料而構成為不透水。 Further, the water passage cover 30 and the flushing water introduction port 14b are located on one end side (left end side) of the discharge port 31. In addition, the waterway cover 30 has a linear outer peripheral portion 32a extending along the linear portion 14a1, and extends from the one end (left end, right side of the drawing) of the peripheral portion 32a toward the washing water introduction port 14b. 32b, the outer peripheral portion 32c extends from the other end (right end, left side in the drawing) of the outer peripheral portion 32a toward the washing water introduction port 14b. Further, the outer peripheral portion of the water passage cover 30 is screwed to the outer tank cover 14 at a plurality of places. In addition, the outer peripheral portion and the outer cover of the waterway cover 30 14. It is made impervious to water through a filler (not shown).

如此，在本實施形態，係藉外槽蓋14與水路蓋30，而構成從洗濯水導入口14b通至吐出口31的循環水路18。藉外槽蓋14構成循環水路18的壁之一面(上表面)，使得可減少從外槽蓋14朝向下方(內槽9側)突出之突出量，可使洗濯水從更高之位置散布。 As described above, in the present embodiment, the outer tank cover 14 and the water passage cover 30 constitute the circulating water passage 18 that leads from the washing water introduction port 14b to the discharge port 31. The outer tank cover 14 constitutes one surface (upper surface) of the wall of the circulating water passage 18, so that the amount of protrusion from the outer tank cover 14 toward the lower side (the inner groove 9 side) can be reduced, and the washing water can be dispersed from a higher position.

圖5，係就水路蓋之內部作繪示的透視圖，圖6，係就水路蓋之內部作繪示的平面圖。另外，圖5，係就從眼前側上方俯視水路蓋30之內部的狀態作繪示。 Figure 5 is a perspective view showing the interior of the waterway cover, and Figure 6 is a plan view showing the interior of the waterway cover. In addition, FIG. 5 is a view showing a state in which the inside of the waterway cover 30 is viewed from above the front side of the eye.

如圖5及圖6所示，水路蓋30，係具有構成流路之底面側的底壁33a、於外周邊部32b從底壁33a向上立起之側壁33b、於外周邊部32c從底壁33a向上立起之側壁33c、將側壁33b之前端與側壁33c的前端於左右方向連成直線狀之側壁33d而構成為凹狀。 As shown in Fig. 5 and Fig. 6, the water passage cover 30 has a bottom wall 33a constituting the bottom surface side of the flow path, a side wall 33b rising upward from the bottom wall 33a at the outer peripheral portion 32b, and a bottom wall 33c from the outer peripheral portion 32c. The side wall 33c that is raised upward by 33a has a concave shape in which the front end of the side wall 33b and the front end of the side wall 33c are connected in a straight line side wall 33d in the left-right direction.

此外，連接外周邊部32b與外周邊部32c之角部，係對向於洗濯水導入口14b(參照圖4)之位置，形成有比底壁33a高一階的俯視略三角狀之底壁33e。另外，底壁33e，係不以成為高一階的方式形成，而形成於與底壁33a同高度位置亦可。 Further, a corner portion of the outer peripheral portion 32b and the outer peripheral portion 32c is formed at a position facing the washing water introduction port 14b (see FIG. 4), and a bottom triangular wall 33e having a triangular shape in a plan view higher than the bottom wall 33a is formed. Further, the bottom wall 33e is not formed to be higher than the first step, but may be formed at the same height position as the bottom wall 33a.

此外，於底壁33a上，係形成有供以將洗濯水從吐出口31的整體予以橫一字狀(簾狀)吐出用的複數個導引突起34a、34b、34c、34d、34e、34f、34g、34h、34i。各導引突起34a~34i係皆從底壁33a向上突出成山形而形成。 Further, on the bottom wall 33a, a plurality of guide projections 34a, 34b, 34c, 34d, 34e, 34f for discharging the washing water from the entire discharge port 31 in a horizontal shape (curtain) are formed. , 34g, 34h, 34i. Each of the guide projections 34a to 34i is formed by projecting upward from the bottom wall 33a into a mountain shape.

導引突起34a~34c，係分別，於靠近洗濯水導入口14b(參照圖4)側細長地形成，從底壁33e朝向吐出口31(參照圖4)而延伸。具體而言，導引突起34b、34c，係從底壁33e朝向右斜前方而延伸，之後徐徐改變朝向成前方而延伸，從而從底壁33e朝向吐出口31彎曲而形成。此外，導引突起34a~34c之基端，係接近而配置，以朝向吐出口31，相鄰之導引突起34a~34c之間隔徐徐變寬的方式而構成。此外，導引突起34a~34c，係延伸至吐出口31的附近。此等導引突起34a~34c，係具有將從洗濯水導入口14b(參照圖4)所導入之洗濯水朝向吐出口31的一端側(左側)導引之功能。 The guide projections 34a to 34c are formed to be elongated toward the side of the washing water introduction port 14b (see FIG. 4), and extend from the bottom wall 33e toward the discharge port 31 (see FIG. 4). Specifically, the guide projections 34b and 34c extend obliquely forward from the bottom wall 33e toward the right, and then gradually change toward the front to extend, and are formed to be bent from the bottom wall 33e toward the discharge port 31. Further, the base ends of the guide projections 34a to 34c are arranged close to each other, and are formed so as to gradually widen toward the discharge port 31 and the interval between the adjacent guide projections 34a to 34c. Further, the guide projections 34a to 34c extend to the vicinity of the discharge port 31. The guide projections 34a to 34c have a function of guiding the washing water introduced from the washing water introduction port 14b (see FIG. 4) toward the one end side (left side) of the discharge port 31.

此外，側壁33b，係具有從洗濯水導入口14b側朝向另一端側(另一側)而延伸之壁面33b1、於朝向吐出口31之中途朝向一端側(一側)而延伸之壁面33b2。另外，從壁面33b1切換成壁面33b2之反曲點P(參照圖6)，係比吐出口31的端部31a(一端，參照圖4)位於靠近另一端側。作成如此之形狀，使得可從吐出口31的端部31a使洗濯水朝向一側(外側)而吐出。 In addition, the side wall 33b has a wall surface 33b1 extending from the side of the washing water introduction port 14b toward the other end side (the other side), and a wall surface 33b2 extending toward the one end side (one side) toward the middle of the discharge port 31. Further, the boundary point P (see FIG. 6) of the wall surface 33b2 is switched from the wall surface 33b1 so as to be closer to the other end side than the end portion 31a (one end, see FIG. 4) of the discharge port 31. The shape is such that the washing water can be discharged toward the one side (outer side) from the end portion 31a of the discharge port 31.

導引突起34d，係於導引突起34c之右鄰分開而形成，同時從側壁33c朝向吐出口31側而延伸。此外，導引突起34d，係形成為比導引突起34a~34c短，彎曲成與導引突起34a~34c同樣的朝向而形成。藉此，呈於導引突起34d之眼前側朝向吐出口31導引洗濯水。 The guide projection 34d is formed to be separated from the right side of the guide projection 34c, and extends from the side wall 33c toward the discharge port 31 side. Further, the guide projections 34d are formed to be shorter than the guide projections 34a to 34c, and are formed to be bent in the same direction as the guide projections 34a to 34c. Thereby, the washing water is guided toward the discharge port 31 at the front side of the guide projection 34d.

導引突起34e，係與導引突起34c相接而形 成，延伸於略左右方向。此導引突起34e，係沿著側壁33c而形成，具有將從洗濯水導入口14b(參照圖4)所導入之洗濯水朝向另一側(右側)導引之功能。 The guiding protrusion 34e is in contact with the guiding protrusion 34c Into, extending in a slightly left and right direction. The guide projection 34e is formed along the side wall 33c, and has a function of guiding the washing water introduced from the washing water introduction port 14b (refer to FIG. 4) toward the other side (right side).

導引突起34f，係於導引突起34d之右鄰分開而形成，從側壁33c側朝向吐出口31(參照圖4)而延伸。此外，導引突起34f，係彎曲成與前述同樣的朝向而形成。藉此，呈於導引突起34f之眼前側朝向吐出口31導引洗濯水。 The guide projection 34f is formed to be separated from the right side of the guide projection 34d, and extends from the side wall 33c side toward the discharge port 31 (see Fig. 4). Further, the guide projections 34f are formed to be bent in the same direction as described above. Thereby, the washing water is guided toward the discharge port 31 at the front side of the guide projection 34f.

導引突起34g，係於導引突起34f之右鄰分開而形成，形成為俯視略L字狀。此外，導引突起34g，係以沿著側壁33c而延伸之突起部34g1、朝向吐出口31側而延伸之突起部34g2而構成。呈藉突起部34g1，將洗濯水導引至後述之導引突起34h側，藉突起部34g2，朝向吐出口31側導引。 The guide projections 34g are formed by being separated from the right side of the guide projections 34f, and are formed in a slightly L-shaped shape in plan view. Further, the guide projection 34g is configured by a projection 34g1 extending along the side wall 33c and a projection 34g2 extending toward the discharge port 31 side. The protruding portion 34g1 is used to guide the washing water to the side of the guide projection 34h to be described later, and is guided toward the discharge port 31 side by the projection 34g2.

導引突起34h，係於導引突起34g之右鄰分開而形成，形成為俯視略L字狀。此外，導引突起34h，係以沿著側壁33c而延伸之突起部34h1、朝向吐出口31側而延伸之突起部34h2而構成。呈藉突起部34h1，而將洗濯水導引至後述之導引突起34i側，藉突起部34h2，而朝向吐出口31側導引。 The guide projection 34h is formed by being separated from the right side of the guide projection 34g, and is formed in a slightly L-shaped shape in plan view. Further, the guide projection 34h is configured by a projection 34h1 extending along the side wall 33c and a projection 34h2 extending toward the discharge port 31 side. By the projection portion 34h1, the washing water is guided to the side of the guide projection 34i to be described later, and is guided toward the discharge port 31 side by the projection portion 34h2.

導引突起34i，係於導引突起34h之右鄰分開而形成，從側壁33c朝向吐出口31側而延伸。藉此導引突起34i，使得可抑制洗濯水過於導入吐出口31的右端，於導引突起34i之眼前側朝向吐出口31導引洗濯水。 The guide projection 34i is formed to be separated from the right side of the guide projection 34h, and extends from the side wall 33c toward the discharge port 31 side. Thereby, the projection 34i is guided so that the washing water can be prevented from being introduced too much into the right end of the discharge port 31, and the washing water can be guided toward the discharge port 31 on the front side of the guide projection 34i.

圖7，係圖6之A-A沿線剖面圖。另外，圖7，係在各導引突起34a~34i之眼前側於左右方向(寬度方向)切斷，從前側朝向後側所見時的狀態。 Figure 7, is a cross-sectional view taken along line A-A of Figure 6. In addition, FIG. 7 is a state in which the front side of each of the guide protrusions 34a to 34i is cut in the left-right direction (width direction), and is seen from the front side toward the rear side.

如圖7所示，導引突起34a、34b、34c，係形成為距離底壁33a的高度最高，導引突起34d、34f、34g、34h、34i，係形成為距離底壁33a的高度比導引突起34a~34c低，導引突起34i，係形成為距離底壁33a的高度最低。 As shown in Fig. 7, the guide projections 34a, 34b, 34c are formed to have the highest height from the bottom wall 33a, and the guide projections 34d, 34f, 34g, 34h, 34i are formed to be closer to the height of the bottom wall 33a. The lead projections 34a to 34c are low, and the guide projections 34i are formed to have the lowest height from the bottom wall 33a.

如此，將靠近洗濯水導入口14b(參照圖4)之側的導引突起34a~34c之長度L1，形成為比遠側的導引突起34d、34f、34g、34h、34i之長度L2還長，再者，將靠近洗濯水導入口14b(參照圖4)之側的導引突起34a~34c之高度H1，形成為比遠側的導引突起34d、34f、34g、34h之高度H2還高，使得可使從洗濯水導入口14b所導入之洗濯水從吐出口31的整體以均勻之流量吐出。亦即，呈導引突起34a~34i(導引突起34e以外)之長度L1、L2，係作為整流功能而作用，高度H1、H2，係作為流量調整而作用。 Thus, the length L1 of the guide projections 34a to 34c on the side closer to the wash water introduction port 14b (see Fig. 4) is formed longer than the length L2 of the distal guide projections 34d, 34f, 34g, 34h, 34i. Further, the height H1 of the guide protrusions 34a to 34c on the side closer to the wash water introduction port 14b (refer to FIG. 4) is formed to be higher than the height H2 of the distal guide protrusions 34d, 34f, 34g, 34h. The washing water introduced from the washing water introduction port 14b can be discharged from the entire discharge port 31 at a uniform flow rate. In other words, the lengths L1 and L2 of the guide projections 34a to 34i (other than the guide projections 34e) function as a rectifying function, and the heights H1 and H2 function as flow rate adjustment.

圖8，係圖4之B-B沿線剖面圖，圖9，係圖4之C-C沿線剖面圖。另外，於圖8，從底壁33a向上而突出之突起係就導引突起34h之剖面作繪示。 Figure 8, is a cross-sectional view taken along line B-B of Figure 4, and Figure 9 is a cross-sectional view taken along line C-C of Figure 4. Further, in Fig. 8, the projection projecting upward from the bottom wall 33a is shown by a cross section of the guide projection 34h.

如圖8及圖9所示，水路蓋30，係於外槽蓋14之下表面透過不圖示之填料而安裝成不透水。在本實施形態，係以水路蓋30與外槽蓋14，構成從洗濯水導入 口14b至吐出口31為止的循環水路18。此外，安裝有水路蓋30的外槽蓋14之下表面14e，係具有距離水路蓋30之底壁33a的高度為同之平面14e1、以於吐出口31的附近從平面14e1朝向該吐出口31下降的方式而傾斜之傾斜面14e2。 As shown in FIGS. 8 and 9, the water passage cover 30 is attached to the lower surface of the outer tank cover 14 through a filler (not shown) to be watertight. In the present embodiment, the water passage cover 30 and the outer tank cover 14 are configured to be introduced from the washing water. The circulation water path 18 from the port 14b to the discharge port 31. Further, the lower surface 14e of the outer tank cover 14 to which the water passage cover 30 is attached has a flat surface 14e1 from the bottom wall 33a of the water passage cover 30, and the discharge port 31 is directed from the plane 14e1 toward the discharge port 31. The inclined surface 14e2 is inclined in a descending manner.

水路蓋30，係於前端部(直線部14a1側之部分)形成有吐出口31。此吐出口31，係於底壁33a之前端33a2、側壁33d之間形成間隙從而構成。側壁33d，係具有從下端朝向斜後方而延伸之傾斜面33d1。此傾斜面33d1之下端，係位於與底壁33a之面略同高度。此外，傾斜面33d1之傾斜度，係以相對於鉛直方向(上下方向)朝向前側形成角度θ(參照圖8)的方式而設定。此外，傾斜面33d1之延長線上，係設定成位於比內槽9之旋轉中心O1(參照圖10)還前側。 The water passage cover 30 is formed with a discharge port 31 at a front end portion (a portion on the side of the straight portion 14a1). This discharge port 31 is formed by forming a gap between the front end 33a2 and the side wall 33d of the bottom wall 33a. The side wall 33d has an inclined surface 33d1 extending from the lower end toward the obliquely rear side. The lower end of the inclined surface 33d1 is located at a height equal to the surface of the bottom wall 33a. Further, the inclination of the inclined surface 33d1 is set so as to form an angle θ (see FIG. 8) toward the front side with respect to the vertical direction (vertical direction). Further, the extension line of the inclined surface 33d1 is set to be located on the front side of the rotation center O1 (see FIG. 10) of the inner groove 9.

藉此，於從吐出口31吐出洗濯水時，即使受到重力的影響，仍可使洗濯水著水於內槽9之旋轉中心O附近。此外，如前述方式設定傾斜面33d1之朝向，使得即使置入於洗濯槽的洗濯物之量成為額定極限的情況(參照圖11(a)之線H3)下，仍可使著水於洗濯物之位置接近內槽9之旋轉中心O1，可使洗濯水散布於洗濯物全體。 Thereby, when the washing water is discharged from the discharge port 31, even if it is affected by the gravity, the washing water can be brought to the vicinity of the rotation center O of the inner tank 9. Further, by setting the orientation of the inclined surface 33d1 as described above, even if the amount of the laundry placed in the washing tank becomes the rated limit (see the line H3 in Fig. 11(a)), the water can be washed. The position is close to the rotation center O1 of the inner tank 9, so that the washing water can be dispersed throughout the washing.

此外，底壁33a，係呈從側壁33c側朝向吐出口31側而傾斜之傾斜面33a1。藉此，可使水路蓋30之底壁33a的洗濯水流向吐出口31，可抑制洗濯水殘留於 水路蓋30之底壁33a。因此，可抑制乾燥之衣類因殘留的洗濯水而弄濕。此外，將導引突起34a、34b、34c、34d、34f、34g、34h、34i分開而形成，亦使得可抑制洗濯水殘留於水路蓋30之底壁33a，可抑制乾燥之衣類因殘留的洗濯水而弄濕。 Further, the bottom wall 33a is an inclined surface 33a1 which is inclined from the side of the side wall 33c toward the side of the discharge port 31. Thereby, the washing water of the bottom wall 33a of the waterway cover 30 can be made to flow to the discharge port 31, and the washing water can be suppressed from remaining. The bottom wall 33a of the waterway cover 30. Therefore, it is possible to suppress the dry clothes from getting wet due to the remaining washing water. Further, the guide projections 34a, 34b, 34c, 34d, 34f, 34g, 34h, 34i are formed separately, so that the washing water can be suppressed from remaining on the bottom wall 33a of the water passage cover 30, and the washing of the dry clothes can be suppressed. Wet with water.

此外，吐出口31，係沿著左右方向(洗濯機100的寬度方向)而細長地形成為縫狀。如圖4所示，吐出口31的右端，係位於比洗濯水導入口14b的右端靠右側，吐出口31的左端，係位於比洗濯水導入口14d之左端靠左側。此吐出口31的寬度Wa(參照圖4)，係位於比流體平衡器12之內徑靠內側，且設定成洗濯物置入口14a的最大寬度Wmax之一半以上(50%以上)。藉此，可在不使洗濯水接觸於流體平衡器12之下，使洗濯水散布於洗濯物全體。另外，寬度Wa不足最大寬度Wmax之一半(不足50%)時，變得難以使洗濯水散布於內槽9內之洗濯物的整體。另外，在本實施形態，寬度Wa，係設定成最大寬度Wmax之約70%。 Further, the discharge port 31 is elongated and formed into a slit shape in the left-right direction (the width direction of the washing machine 100). As shown in Fig. 4, the right end of the discharge port 31 is located on the right side of the right end of the shampoo water introduction port 14b, and the left end of the discharge port 31 is located on the left side of the left end of the shampoo water introduction port 14d. The width Wa of the discharge port 31 (see FIG. 4) is located inside the inner diameter of the fluid balancer 12, and is set to be at least half (50% or more) of the maximum width Wmax of the laundry inlet 14a. Thereby, the washing water can be spread over the entire washing body without contacting the washing water under the fluid balancer 12. Further, when the width Wa is less than one-half (less than 50%) of the maximum width Wmax, it becomes difficult to disperse the washing water in the entire laundry in the inner tank 9. Further, in the present embodiment, the width Wa is set to be about 70% of the maximum width Wmax.

圖10，係就噴灑狀作繪示的示意圖。另外，圖10，係於外槽10內收容內槽9，於外槽10之開口安裝外槽蓋14(內蓋係不圖示)之平面圖。此外，將吐出口31的位置，以粗的實線作圖示。 Figure 10 is a schematic illustration of a spray pattern. In addition, in Fig. 10, the inner groove 9 is accommodated in the outer groove 10, and the outer groove cover 14 (the inner cover is not shown) is attached to the opening of the outer groove 10. Further, the position of the discharge port 31 is shown by a thick solid line.

如圖10所示，從吐出口31吐出洗濯水Q(參照二點劃線)時，從吐出口31的寬度方向之整體被膜狀地散布。此外，從吐出口31吐出時的洗濯水Q，係 朝向比吐出口31的左右之端部31a、31b靠左右外側，而成為比吐出口31的寬度Wa還寬的寬度而膜狀地吐出。另外，實際上，緊接著從吐出口31吐出後之洗濯水Q，係變比寬度Wa寬，惟之後，洗濯水Q之寬度窄縮，在洗濯水Q著水於內槽9之底面(脈動翼盤11)的位置，係成為與吐出口31的寬度Wa同等之寬度。如此，洗濯水Q，係呈從吐出口31吐出時，暫時變比吐出口31的寬度Wa寬，之後窄縮，而於最後，係以與吐出口31的寬度Wa同等之寬度而著水。 As shown in FIG. 10, when the washing water Q (see two-dot chain line) is discharged from the discharge port 31, the entire width direction of the discharge port 31 is spread in a film form. In addition, the washing water Q when discharged from the discharge port 31 is The left and right end portions 31a and 31b of the discharge port 31 are disposed on the left and right outer sides, and are wider than the width Wa of the discharge port 31 to be discharged in a film shape. Further, in actuality, the washing water Q immediately after being discharged from the discharge port 31 is wider than the width Wa, but thereafter, the width of the washing water Q is narrowed, and the washing water Q is watered on the bottom surface of the inner tank 9 (pulsation The position of the wing disk 11) is equal to the width Wa of the discharge port 31. When the discharge water Q is discharged from the discharge port 31, it is temporarily wider than the width Wa of the discharge port 31, and then narrowed, and finally, the water is made to have the same width as the width Wa of the discharge port 31.

圖11(a)，係就本實施形態下的洗濯物高度與噴灑之位置關係作繪示的側剖面圖，(b)係就比較例下的洗濯物高度與噴灑之位置關係作繪示的側剖面圖。另外，圖11(b)，係示意性就使洗濯水圓錐狀地灑水之情況下作繪示的圖。 Figure 11 (a) is a side cross-sectional view showing the relationship between the height of the washing material and the position of the spray in the present embodiment, and (b) showing the relationship between the height of the washing material and the position of the spray in the comparative example. Side profile view. In addition, Fig. 11(b) is a diagram schematically showing a case where the washing water is sprinkled in a conical shape.

如圖11(b)之比較例所示，於在外槽蓋14，設有利用離心力而將洗濯水從內槽9之上部予以圓錐狀地吐出的水路蓋200者，係如以高度H20所示，於低負荷時的洗濯物(衣類)高度之情況下，係可對於洗濯物確保充分廣之洗濯水的散布面積，可使洗濯水散布於洗濯物全體。然而，如以高度H10所示，於高負荷時的洗濯物高度之情況下，係洗濯水充分變廣前觸及洗濯物，對於洗濯物之洗濯水的散布面積會降低，使得僅使洗濯水散布於洗濯物之一部分。如此，隨著負荷量增加，而洗濯水的散布面積降低，成為洗淨力之降低或洗滌不均發生的原因。 As shown in the comparative example of Fig. 11 (b), the outer tank cover 14 is provided with a water passage cover 200 that discharges the washing water conically from the upper portion of the inner tank 9 by centrifugal force, as shown by the height H20. In the case of the height of the laundry (clothing) at a low load, it is possible to ensure a sufficiently wide distribution area of the washing water for the washing material, and to spread the washing water to the entire washing material. However, as shown by the height H10, in the case of the height of the washing material at a high load, the washing water is touched before the washing water is sufficiently widened, and the scattering area of the washing water for the washing material is lowered, so that only the washing water is dispersed. In one part of the washing. As described above, as the amount of load increases, the area where the washing water is dispersed decreases, which causes a decrease in the washing power or a cause of uneven washing.

所以，在本實施形態，係如圖11(a)所示，作成橫一字狀地散布洗濯水(循環水)Q之構成者。如此，橫一字狀(於紙面垂直方向一字形)地散布洗濯水Q，使得無論係如以高度H3所示為低負荷時的洗濯物(衣類)高度之情況下，或如以高度H4所示為高負荷時的洗濯物(衣類)高度之情況下，洗濯水Q之散布面積皆無變化，而可使洗濯水散布於洗濯物全體。另外，於散布洗濯水Q之情況下，係脈動翼盤11或內槽9旋轉，使得可使洗濯水Q洗濯物全體散布。如此，在本實施形態，係即使負荷量(衣類高度)增加增加，對於洗濯物之洗濯水的散布面積仍不會變化，謀得洗滌不均的減低、或高負荷時的洗淨力之提升。 Therefore, in the present embodiment, as shown in Fig. 11 (a), the constituents of the washing water (circulating water) Q are distributed in a horizontal shape. In this way, the washing water Q is dispersed in a horizontal shape (in a straight line in the vertical direction of the paper surface) so that the height of the laundry (clothing) when the load is low as indicated by the height H3, or the height H4 In the case of the height of the laundry (clothing) when the load is high, the area of the washing water Q does not change, and the washing water can be dispersed throughout the washing. Further, in the case where the washing water Q is dispersed, the pulsating wing disk 11 or the inner groove 9 is rotated, so that the entire washing water Q washing material can be dispersed. As described above, in the present embodiment, even if the load amount (clothing height) increases, the distribution area of the washing water of the washing material does not change, and the washing unevenness is lowered or the washing power at the time of high load is increased. .

此外，增加寬度Wa而增加吐出口31的開口面積，使得無須如比較例(參照圖11(b))，擠出洗濯水(強勢弄出)，故變得比比較例容易從吐出口31吐出大流量之洗濯水。另外，在本實施形態，係將從內槽9之底而返回外槽蓋14之上部的循環管17(循環泵浦16之路徑同)弄粗(內徑：19mm→32.5mm)，從而減低壓力損失，而在不增加循環泵浦16之電動機的旋轉速度之下，將流量(23L/分→45L/分)予以增加者。不限於本實施形態，只要作成從循環泵浦16至洗濯水導入口14b的循環流路之中，截面積最窄的部分成為500mm²(平方毫米)以上，即可期待循環流量之增加。 Further, by increasing the width Wa and increasing the opening area of the discharge port 31, it is not necessary to extrude the washing water (strongly produced) as in the comparative example (see FIG. 11(b)), so that it is easier to discharge from the discharge port 31 than the comparative example. Large flow of washing water. Further, in the present embodiment, the circulation pipe 17 (the same path of the circulation pump 16) that returns from the bottom of the inner tank 9 to the upper portion of the outer tank cover 14 is thickened (inner diameter: 19 mm → 32.5 mm), thereby reducing The pressure is lost, and the flow rate (23 L/min → 45 L/min) is increased without increasing the rotational speed of the motor of the circulation pump 16. In the present embodiment, the portion of the circulation flow path from the circulation pump 16 to the washing water introduction port 14b is set to have a narrowest cross-sectional area of 500 mm ² (square mm) or more, and an increase in the circulation flow rate can be expected.

再者，在本實施形態，係將設於循環泵浦16 之上游側的異物捕捉器，以格子狀之過濾器部而形成，故與網狀之過濾器部的情況比較下不易堵塞，可減小水作循環下的流阻，有效於循環流量之增加。然而，僅將異物捕捉器作成格子狀之過濾器部，則異物之捕集性能會降低，故另外設置具有網狀之過濾器部的絨毛過濾器51b、51b。 Furthermore, in this embodiment, it will be provided in the circulating pump 16 Since the foreign matter trap on the upstream side is formed by the lattice-shaped filter portion, it is less likely to be clogged than in the case of the mesh-shaped filter portion, and the flow resistance under the water circulation can be reduced, and the circulation flow rate can be effectively increased. . However, when only the foreign matter trap is formed into a lattice-shaped filter portion, the collection performance of the foreign matter is lowered. Therefore, the fluff filters 51b and 51b having the mesh-shaped filter portion are separately provided.

此絨毛過濾器51b、52b，係只要旋翼盤11作旋轉，即透過循環流路構材51、52而捕集異物。為此，即使循環泵浦16未驅動而無法以異物捕捉器捕集異物時，仍可藉旋翼盤11之旋轉而以絨毛過濾器51b、52b捕集異物，捕集性能會提升。此外，變成於循環泵浦16之下游測亦即吐出口31的上游側，無須設置網狀之過濾器部，變得容易從吐出口31強力散布大流量之循環水。 The fluff filters 51b and 52b collect foreign matter as long as the rotor disk 11 rotates, that is, through the circulation flow path members 51 and 52. For this reason, even if the circulation pump 16 is not driven and foreign matter cannot be collected by the foreign matter trap, the foreign matter can be collected by the fluff filters 51b and 52b by the rotation of the rotor disk 11, and the collection performance is improved. In addition, the upstream side of the discharge port 31, which is the downstream of the circulation pump 16, is not required to be provided with a mesh-shaped filter portion, and it is easy to strongly discharge circulating water having a large flow rate from the discharge port 31.

然而，在無循環泵浦之類型的洗濯機，係以藉旋翼盤等之旋轉的離心力將水往上方抬起，而從設於循環流路構材的下游測之縫狀的灑水口，於內槽內使洗濯水循環。然而，在如此之類型的洗濯機，係受到內槽內的洗濯物之量或洗濯水的量之影響，置入於內槽之洗濯物增加時散水量變少，變得無法穩定將洗濯水散布於洗濯物。然而，在本實施形態，係使用循環泵浦16而使洗濯水循環，故可使從吐出口31吐出之洗濯水的量為大致一定。 However, in the type of washing machine of the type without circulation pump, the water is lifted upward by the centrifugal force of the rotation of the rotor disk or the like, and the slit-shaped spout is measured from the downstream of the circulating flow path member. The washing water is circulated in the inner tank. However, in such a type of washing machine, the amount of the washing material in the inner tank or the amount of the washing water is affected, and when the washing liquid placed in the inner tank is increased, the amount of water is reduced, and it becomes impossible to stably spread the washing water. For washing things. However, in the present embodiment, since the circulation pump 16 is used to circulate the washing water, the amount of the washing water discharged from the discharge port 31 can be made substantially constant.

此外，在本實施形態，係與比較例比較下可作成扁平狀，故可將吐出口31配置於比設於內槽9之上緣部的流體平衡器12之上表面12a靠上側，可確保洗濯 物與吐出口31之距離為長(水的落差變大)，變得可提高洗淨力。 Further, in the present embodiment, since the flat portion can be formed in comparison with the comparative example, the discharge port 31 can be disposed above the upper surface 12a of the fluid balancer 12 provided on the upper edge portion of the inner tank 9, thereby ensuring Washing The distance between the object and the discharge port 31 is long (the difference in water becomes large), and the detergency is improved.

另外，於本實施形態之循環流路構材51、52的下游測，係未設置縫狀之灑水口，惟可透過絨毛過濾器51b、52b而於內槽9內使洗濯水循環。尤其，面向內槽9內之過濾器部出口，亦存在於比內槽9之高度的一半還低之位置，故變得可對於在從內槽9之上方所散布的利用循環泵浦16之噴灑不易落到的中位之洗濯物，亦即對於在上的洗濯物與下的洗濯物之間的洗濯物，亦將循環水予以遍布。 Further, in the downstream of the circulation flow path members 51 and 52 of the present embodiment, the sprinkling water spout is not provided, but the washing water can be circulated in the inner tank 9 through the fluff filters 51b and 52b. In particular, the outlet of the filter portion facing the inner groove 9 is also present at a position lower than half the height of the inner groove 9, so that the circulation pump 16 can be used for scattering from above the inner groove 9. The rinsing water that is not easily dropped is sprayed, that is, the rinsing water between the above-mentioned washings and the underlying washings is also distributed.

圖12，係本發明的實施形態相關之洗濯機的控制方塊圖。 Figure 12 is a control block diagram of a washing machine in accordance with an embodiment of the present invention.

如圖12所示，微電腦(控制裝置)40，係與連接於各操作鈕開關6之操作鈕輸入電路41、水位感測器21、溫度感測器26、振動感測器27連接，取得在使用者之按鈕操作或洗濯程序、乾燥程序之各種資訊信號。此外，微電腦40，係透過驅動電路42，而與供水電磁閥4、離合器13b、排水閥15、循環泵浦16、電動機13a、鼓風扇19、加熱器20等連接，就此等之開閉或旋轉、通電作控制。此外，微電腦40，係與由供以使使用者得知洗濯機的動作狀態用之7段發光二極體所成的顯示器25、由發光二極體所成之顯示器7、蜂鳴器43連接。 As shown in FIG. 12, the microcomputer (control device) 40 is connected to the operation button input circuit 41, the water level sensor 21, the temperature sensor 26, and the vibration sensor 27 connected to each of the operation button switches 6, and is obtained. Various information signals of the user's button operation or washing program and drying program. Further, the microcomputer 40 is connected to the water supply solenoid valve 4, the clutch 13b, the drain valve 15, the circulation pump 16, the motor 13a, the blower fan 19, the heater 20, and the like through the drive circuit 42, and thus opens and closes or rotates, Power on for control. Further, the microcomputer 40 is connected to a display 25 made of a 7-segment LED for the user to know the operating state of the washing machine, a display 7 made of a light-emitting diode, and a buzzer 43. .

圖13係就本發明的實施形態相關之洗濯機的控制處理之一部分作繪示的流程圖，圖14係就本發明的 實施形態相關之洗濯機的控制處理之其他一部分作繪示的流程圖。微電腦40，係按壓電源開關5而導通電源時啟動，執行示於圖13及圖14之洗濯及乾燥的基本之控制處理程式。於設定洗濯方針之情況下，係執行洗滌運轉、水洗運轉、最終脫水運轉。 Figure 13 is a flow chart showing a part of the control process of the washing machine according to the embodiment of the present invention, and Figure 14 is a view of the present invention. A flow chart of the other part of the control process of the washing machine according to the embodiment is shown. The microcomputer 40 is activated when the power switch 5 is pressed to turn on the power, and the basic control processing program for washing and drying shown in Figs. 13 and 14 is executed. When the washing policy is set, the washing operation, the water washing operation, and the final dehydration operation are performed.

如圖13所示，於步驟S101，微電腦40，係進行洗濯機100的狀態確認及初期設定。 As shown in FIG. 13, in step S101, the microcomputer 40 performs state confirmation and initial setting of the washing machine 100.

於步驟S102，微電腦40，係就操作面板8(參照圖1)之顯示器7、25(參照圖12)作點亮顯示，依來自操作鈕開關6之輸入指示而設定洗濯方針。在無輸入指示之狀態下，係自動設定標準的洗濯方針或前次實施之洗濯方針。 In step S102, the microcomputer 40 lights up the displays 7 and 25 (see FIG. 12) of the operation panel 8 (see FIG. 1), and sets the washing policy in accordance with an input instruction from the operation button switch 6. In the state where there is no input instruction, the standard washing policy or the washing policy of the previous implementation is automatically set.

於步驟S103，微電腦40，係就來自操作面板8之操作鈕開關6的啟動開關(操作鈕開關)之啟動開關信號的輸入作監視。微電腦40，係於判定為無啟動開關信號的輸入之情況下，係重複步驟S103之處理，於判定為有啟動開關信號的輸入之情況下，係進至步驟S104。 In step S103, the microcomputer 40 monitors the input of the start switch signal from the start switch (operating button switch) of the operation button switch 6 of the operation panel 8. When it is determined that there is no input of the start switch signal, the microcomputer 40 repeats the process of step S103, and if it is determined that there is an input of the start switch signal, the process proceeds to step S104.

於步驟S104，微電腦40，係執行洗劑量檢測處理。此洗劑量檢測處理，係於供應洗滌水之前的洗濯物為乾布狀態下，於在使內槽9靜止之狀態下使脈動翼盤11旋轉於一方向時，基於作用在該脈動翼盤11之旋轉負荷量而就洗濯物之布量作檢測從而進行。微電腦40，係就電動機13a與離合器13b作控制，基於所檢測之布量而求出洗劑之適當量(洗劑量)。洗劑量，係參照預設之布 量與洗劑量之對照表從而求出。 In step S104, the microcomputer 40 executes a washing dose detecting process. This washing dose detecting process is based on the fact that the washing agent before the supply of the washing water is in a dry cloth state, and the pulsating wing disk 11 is rotated in one direction while the inner groove 9 is stationary, based on the action of the pulsating blade 11 The amount of the laundry is measured by rotating the amount of the load. The microcomputer 40 controls the motor 13a and the clutch 13b, and determines an appropriate amount (washing amount) of the lotion based on the detected amount of cloth. Washing dose, refer to the preset cloth A comparison table of the amount and the washing dose is obtained.

具體而言，在電動機13a方面使用逆變器驅動電動機的布量之檢測，係就以使電動機13a旋轉的方式供電既定時間時的到達旋轉速度作檢測從而進行。在電動機13a方面使用電容分相單相感應電動機的布量之檢測，係以使電動機13a上升至飽和旋轉速度的方式而供電之狀態下就斷電後之慣性旋轉減速特性作檢測從而進行。然後，理想的洗劑量，係參照預設之布量與洗劑量之對照表從而求出。 Specifically, the detection of the amount of the use of the inverter drive motor in the motor 13a is performed by detecting the arrival rotational speed at a predetermined time when the motor 13a is rotated. In the motor 13a, the detection of the amount of the capacitance of the capacitive phase-separated single-phase induction motor is performed by detecting the inertial rotation deceleration characteristic after the power is turned off in a state where the motor 13a is raised to the saturation rotation speed. Then, the ideal washing dose is determined by referring to a preset comparison of the amount of cloth and the amount of washing.

此外，洗濯水量，係於布量為既定之布量的範圍(適量)內時係維持不超越脈動翼盤11之水位而以積於外槽10之底部的方式設定洗濯水量(水位h1)。 In addition, the amount of washing water is set such that the amount of washing water is maintained in the range of the predetermined amount (appropriate amount) so as not to exceed the water level of the pulsating blade 11, and the amount of washing water (water level h1) is set so as to accumulate in the bottom of the outer tank 10.

此外，微電腦40，係基於檢測結果(布量)求出洗濯時間而作設定。於未進行布量檢測之情況下，係設定標準的洗濯時間。 Further, the microcomputer 40 sets the washing time based on the detection result (the amount of cloth). In the case where the amount of cloth is not detected, the standard washing time is set.

於步驟S105，微電腦40，係將所求之洗劑量顯示於操作面板8之顯示器25。 In step S105, the microcomputer 40 displays the requested washing amount on the display 25 of the operation panel 8.

於步驟S106，微電腦40，係將洗劑供水電磁閥(不圖示)打開，對於洗劑、整理劑容器28(參照圖1)之洗劑置入室執行洗劑供水。另外，使用者，係以於洗劑供水前，將所顯示之量的粉末洗劑置入於洗劑、整理劑容器28(參照圖1)之洗劑置入室後，將外蓋3(參照圖1)關閉的方式而操作。於流著洗劑供水之洗劑置入室所置入的粉末洗劑，係與洗劑供水的水一起通過洗劑、整 理劑容器28落下至外槽10之底部。 In step S106, the microcomputer 40 opens the lotion supply solenoid valve (not shown), and performs the lotion supply to the lotion placement chamber of the lotion and finish container 28 (see Fig. 1). In addition, the user puts the indicated amount of the powder lotion into the lotion preparation chamber 28 (see FIG. 1) before putting the lotion into the chamber, and then the outer cover 3 ( Refer to Figure 1) for the way it is turned off. The powder lotion placed in the detergent filling chamber of the lotion supply water passes through the lotion together with the water supplied by the lotion. The conditioner container 28 is dropped to the bottom of the outer tank 10.

於步驟S107，微電腦40，係供水至洗劑溶解水位後，停止洗劑供水。在此實施形態下，係將洗劑供水量無關於洗濯量(布量)，例如，設定為約10升。此水量，係設定成於在此後之洗劑溶解(步驟S108)使內槽9旋轉時，在內槽9之底將所供水的水與洗劑作攪拌所需之充分的水量，且設定成水面變比脈動翼盤11之下表面的高度還低(洗濯物在洗劑溶解前不弄濕)。 In step S107, the microcomputer 40 stops the water supply of the lotion after supplying water to the dissolved water level of the lotion. In this embodiment, the amount of the lotion supply is not related to the amount of washing (the amount of cloth), and is set, for example, to about 10 liters. The amount of water is set to a sufficient amount of water required to stir the water supplied and the lotion at the bottom of the inner tank 9 when the lotion is dissolved (step S108) to rotate the inner tank 9, and is set to The water surface is also lower than the height of the lower surface of the pulsating wing disc 11 (the washing does not get wet before the lotion dissolves).

於步驟S108，微電腦40，係使內槽9與脈動翼盤11一體地緩速旋轉於一方向(例如，約每分70轉)，從而在該內槽9之底面執行將置入於外槽10之底部的洗劑溶解水與粉末洗劑作攪拌而生成高洗劑濃度之洗滌水的洗劑溶解。洗劑溶解的時間，係設定成例如1分鐘。在低溫(低水溫)、不易溶解的粉末洗劑之條件下仍成為約90%的溶解率。所生成之洗滌水的洗劑濃度，係標準濃度之約7倍。於此，標準濃度，係粉末洗劑量20克/洗滌水量30升之比例。 In step S108, the microcomputer 40 causes the inner groove 9 and the pulsating wing disk 11 to rotate integrally in one direction (for example, about 70 revolutions per minute), so that the bottom surface of the inner groove 9 is placed in the outer groove. The lotion dissolved in water at the bottom of the 10 is dissolved with the powder lotion as a lotion to form a wash water having a high lotion concentration. The time during which the lotion is dissolved is set to, for example, 1 minute. It still has a dissolution rate of about 90% under low temperature (low water temperature) and a powder detergent which is not easily dissolved. The concentration of the lotion of the generated wash water is about 7 times the standard concentration. Here, the standard concentration is a ratio of a powder washing dose of 20 g / a washing water amount of 30 liters.

於步驟S109，微電腦40，係執行前洗滌。在此前洗滌，係在使內槽9靜止之狀態下間歇地進行將脈動翼盤11予以正反旋轉之攪拌，於脈動翼盤11之正反旋轉中使循環泵浦16運轉從而將外槽10的底部之洗滌水(洗濯水)藉循環管17汲起，而從形成於外槽蓋14之洗濯水導入口14b將洗濯水導入水路蓋30。然後，從形成於水路蓋30之吐出口31將洗濯水橫一字狀地散布於洗濯物 上。如此，於內槽9正反旋轉中從吐出口31散布洗濯水，故可將洗濯水灑水於洗濯物(衣類)之整體。此外，微電腦40，係於脈動翼盤11與循環泵浦16之停止期間中邊參照水位感測器21的檢測信號邊打開洗劑供水電磁閥(不圖示)及洗濯供水電磁閥(不圖示)而以水位不會超越設定水位(h1)的方式而進行水補給。作成使此運轉重複複數次從而使洗濯物適應洗滌水(洗濯水)而分散於脈動翼盤11上的方式而進行。 In step S109, the microcomputer 40 performs pre-washing. In the previous washing, the agitating flaps 11 are intermittently rotated while the inner tank 9 is stationary, and the circulating pump 16 is operated during the forward and reverse rotation of the pulsating blade 11, thereby the outer tank 10 is operated. The washing water (washing water) at the bottom is picked up by the circulation pipe 17, and the washing water is introduced into the waterway cover 30 from the washing water introduction port 14b formed in the outer tank cover 14. Then, the washing water is distributed in a horizontal shape from the discharge port 31 formed in the water passage cover 30 to the washing object. on. In this manner, the washing water is sprayed from the discharge port 31 during the forward and reverse rotation of the inner tank 9, so that the washing water can be sprinkled on the entire washing (clothing). In addition, the microcomputer 40 opens the lotion supply solenoid valve (not shown) and the wash water supply solenoid valve while referring to the detection signal of the water level sensor 21 during the stop period of the pulsation wing 11 and the circulation pump 16 (not shown) Water supply is performed in such a way that the water level does not exceed the set water level (h1). This operation is carried out by repeating this operation a plurality of times so that the washing material is mixed with the washing water (washing water) and dispersed on the pulsating blade 11.

於第1次的正反旋轉時，係洗劑濃度為約7倍的洗滌水降淋於洗濯物而浸透於該洗濯物內。高濃度之洗滌水，係從水路蓋30之吐出口31(參照圖4)吐出，完全散布於洗濯物全體。為此，因洗劑之浸透作用而均勻浸透於洗濯物。浸透於洗濯物的高濃度之洗滌水，係油之溶解能力高，將油污溶解，從洗濯物使汙垢浮起之效果非常大，獲得高的洗淨力。 At the time of the first forward and reverse rotation, the washing water having a lotion concentration of about 7 times is drenched in the washing liquid and permeated into the washing. The high-concentration washing water is discharged from the discharge port 31 (see FIG. 4) of the water passage cover 30, and is completely dispersed in the entire washing material. For this reason, the lotion is uniformly impregnated by the penetration of the lotion. The high-concentration washing water soaked in the washing material has a high dissolving ability of the oil, dissolves the oil stain, and has a large effect of lifting the dirt from the washing material, thereby obtaining a high detergency.

此外，重複水補給使得散布於洗濯物之洗滌水的洗劑濃度不斷降低，在前洗滌結束階段，係洗劑濃度成為標準濃度之2倍程度。 Further, the repeated water replenishment causes the concentration of the lotion which is dispersed in the washing water of the washing material to continuously decrease, and the concentration of the lotion is twice the standard concentration at the end of the pre-washing stage.

於步驟S110，微電腦40，係執行主洗滌。在此主洗滌，係首先，以與前述同樣之方法執行布量檢測，而修正所設定之洗濯時間。之後，重複進行在使內槽9靜止之狀態下邊使脈動翼盤11正反旋轉邊使循環泵浦16運轉而將積於外槽10之底部的洗濯水(洗滌水)從形成於水路蓋30之吐出口31散布於洗濯物的洗滌水循環之約1 分鐘的攪拌、及在使循環泵浦16之運轉停止而停止洗濯水(洗滌水)的循環之狀態下使脈動翼盤11正反旋轉的約1分鐘之布解開攪拌。 In step S110, the microcomputer 40 performs the main washing. In the main washing, first, the cloth amount detection is performed in the same manner as described above, and the set washing time is corrected. After that, the circulating pump 16 is operated while the pulsating blade 11 is rotated in the forward and reverse directions, and the washing water (washing water) accumulated in the bottom of the outer tub 10 is formed from the water passage cover 30. The discharge port 31 is distributed in the washing water circulation of the washing object. In a state of stirring for a minute and a cycle in which the operation of the circulation pump 16 is stopped and the washing water (washing water) is stopped, the cloth of the pulsating blade 11 is rotated forward and backward for about 1 minute, and the stirring is released.

然而，如歷來，以將洗濯水強力噴於洗濯物者，係有在洗濯物之表面發生水濺，變得洗濯水不易浸透於洗濯物，另外弄髒外槽蓋14之內蓋的問題。然而，在本實施形態，係弄寬吐出口31的開口，使得即使不強力弄出洗濯水，仍可確保大流量。為此，不對於洗濯物強力噴淋洗濯水仍可散布，故變得容易使洗濯水浸透於洗濯物。再者，亦有將主洗滌中之在內槽9內產生的洗劑之泡沫消除的效果，故可抑制所需以上之發泡。為此，可防止洗劑的泡沫之緩衝作用所致的洗淨力之降低。再者，亦有可使主洗滌後之排水為順，可防止脫水時的發泡現象之效果。 However, conventionally, in order to spray the washing water strongly on the washings, there is a problem that water splashes on the surface of the washings, the washing water is less likely to permeate the washings, and the inner lid of the outer tank cover 14 is soiled. However, in the present embodiment, the opening of the discharge port 31 is widened so that a large flow rate can be secured even if the washing water is not strongly produced. For this reason, it is possible to spread the washing water without the strong spray of the washing material, so that it is easy to allow the washing water to permeate the washing. Further, there is also an effect of eliminating the foam of the lotion generated in the inner tank 9 in the main washing, so that foaming of more than necessary can be suppressed. For this reason, it is possible to prevent a decrease in the detergency due to the buffering action of the foam of the lotion. Further, there is also an effect that the drainage after the main washing can be made smooth, and the foaming phenomenon during dehydration can be prevented.

然後，在步驟S110，係微電腦40，係執行停止循環泵浦16之運轉而在停止洗濯(洗滌水)之循環的狀態下使脈動翼盤11正反旋轉之約1分鐘的均勻化攪拌後，結束主洗滌。 Then, in step S110, the microcomputer 40 executes the operation of stopping the circulation pump 16 and, after stopping the circulation of the washing (washing water), homogenizing and stirring the pulsating blade 11 for about one minute. End the main wash.

如圖14所示，於步驟S111，微電腦40，係在第1次的水洗程序之中，執行旋轉噴灑水洗。在此第1次的水洗程序，係首先，於將排水閥15打開而就積於外槽10之底部的洗濯水(洗滌水)作排水後，使內槽9與脈動翼盤11一體地旋轉於一方向而就含於洗濯物之洗滌水作離心脫水。此離心脫水時的內槽9與脈動翼盤11之 旋轉速度，係設定成與後述之最終脫水的旋轉速度(約1000rpm)同樣之旋轉速度。藉此，進行實現高脫水率之脫水運轉。 As shown in Fig. 14, in step S111, the microcomputer 40 performs a spin-spraying washing in the first water washing process. In the first water washing process, first, the drain valve 15 is opened, and the washing water (washing water) accumulated in the bottom of the outer tank 10 is drained, and the inner tank 9 and the pulsating wing 11 are integrally rotated. The washing water contained in the washings is centrifugally dehydrated in one direction. The inner tank 9 and the pulsating wing 11 at the time of centrifugal dehydration The rotation speed is set to be the same as the rotation speed (about 1000 rpm) of the final dehydration described later. Thereby, a dehydration operation that achieves a high dehydration rate is performed.

然後，微電腦40，係以保持打開排水閥15之下，邊使內槽9與脈動翼盤11一體地緩速旋轉(35~40rpm)於一方向，邊將洗濯供水電磁閥(不圖示)開放而將水道水(清水)從灑水口14f散布於脈動翼盤11上的洗濯物的方式而供水(旋轉噴灑水洗)。另外，此旋轉噴灑水洗時，係循環泵浦16係未予以驅動，故以異物捕捉器的異物之捕集係不進行，脈動翼盤11亦與內槽9一體地旋轉而亦不進行水的撥起，故故亦不進行以絨毛過濾器51b、52b之絨毛的捕集。 Then, the microcomputer 40 keeps the inner drain 9 and the pulsating wing 11 integrally rotating in a direction (35 to 40 rpm) while maintaining the opening of the drain valve 15, and the water supply solenoid valve (not shown) is washed. The water is supplied (rotated spray water washing) so that the water (clean water) is spread from the spout 14f to the washing material on the pulsating blade 11. Further, in the case of the rotary spray washing, the circulation pump 16 is not driven, so that the foreign matter trapping by the foreign matter trap is not performed, and the pulsating blade 11 is also rotated integrally with the inner tank 9 without water. Since the setting is made, the collection of the piles of the pile filters 51b and 52b is not performed.

於步驟S112，微電腦40，係在第2次的水洗程序之中，執行積水水洗。在此第2次的水洗程序，係將排水閥15關閉後，以邊使內槽9與脈動翼盤11一體地緩速旋轉(35~40rpm)於一方向，邊將洗濯供水電磁閥(不圖示)開放而將水道水(清水)從灑水口14f散布於脈動翼盤11上的洗濯物的方式而供水。 In step S112, the microcomputer 40 performs water washing in the second water washing process. In the second water washing process, the drain valve 15 is closed, and the inner tank 9 and the pulsating blade 11 are rotated in a single direction (35 to 40 rpm) in a single direction, and the water supply solenoid valve is washed (not In the illustration, the water is supplied to the water in the pulsating wing 11 from the sprinkler 14f.

於外槽10之底部漸累積水道水時，將循環泵浦16予以驅動，而從吐出口31使水散布。之後，不僅洗濯供水電磁閥，亦將柔軟整理劑供水電磁閥(不圖示)打開而對於洗劑、整理劑容器28(參照圖1)之柔軟整理劑置入室作供水，從而將該柔軟整理劑置入室內之柔軟整理劑導入至外槽10之底部。於此，就洗濯供水電磁閥或柔 軟整理劑供水電磁閥作開閥時，係以電流值不會超過商用電源之上限的方式，而降低循環泵浦16之電動機的旋轉速度。因此，此時的循環流量，係與主洗滌時比較時為少。然而，從水路蓋30之吐出口31吐出的洗濯水(水洗水)，係僅管不及主洗滌時，仍均勻散布於洗濯物，故可有效稀釋含於洗濯物之洗劑成分，可提高水洗性能。此時，在異物捕捉器，係亦同時進行異物之捕集。 When the water of the channel is gradually accumulated at the bottom of the outer tank 10, the circulation pump 16 is driven to disperse the water from the discharge port 31. After that, not only the water supply solenoid valve is washed, but also the soft finishing agent water supply solenoid valve (not shown) is opened, and the soft finishing agent is placed in the washing agent and the finishing agent container 28 (refer to FIG. 1) to supply water, thereby softening the soft valve. The soft finishing agent placed in the room is introduced into the bottom of the outer tank 10. Here, wash the water supply solenoid valve or soft When the soft finishing agent water supply solenoid valve is opened, the rotation speed of the motor of the circulating pump 16 is lowered in such a manner that the current value does not exceed the upper limit of the commercial power source. Therefore, the circulation flow rate at this time is small when compared with the main washing time. However, the washing water (water washing water) discharged from the discharge port 31 of the water passage cover 30 is evenly distributed to the washing material even when it is not in the main washing, so that the lotion component contained in the washing material can be effectively diluted, and the washing can be improved. performance. At this time, in the foreign matter trap, the foreign matter is also captured at the same time.

接著，微電腦40，係在使內槽9靜止之狀態下邊將脈動翼盤11以120rpm程度予以正反旋轉，邊攪拌所積之水洗水。此時，循環泵浦16係未驅動，故以異物捕捉器的異物之捕集雖不進行，惟進行藉絨毛過濾器51b、52b之絨毛的捕集。 Next, the microcomputer 40 rotates the accumulated water washing water while rotating the pulsating blade 11 at a rotation of 120 rpm while the inner tank 9 is stationary. At this time, since the circulation pump 16 is not driven, the collection of the foreign matter by the foreign matter trap is not performed, but the fluff of the lint filters 51b and 52b is collected.

於步驟S113，微電腦40，係執行最終脫水。在最終脫水，係以在保持將排水閥15開放之狀態下使內槽9與脈動翼盤11一體而以約1000rpm予以高速旋轉於一方向之方式使洗濯脫水驅動裝置運轉而就內槽9內之洗濯物作離心脫水。此最終脫水的運轉時間，係設定成獲得期望的脫水率之時間。 In step S113, the microcomputer 40 performs final dehydration. In the final dewatering, the inner tank 9 and the pulsating wing 11 are integrated while the drain valve 15 is opened, and the washing and dehydrating driving device is operated in the inner tank 9 so as to rotate at a high speed at about 1000 rpm in one direction. The washings are centrifuged for dehydration. The run time for this final dewatering is set to the time to obtain the desired dewatering rate.

於步驟S114，微電腦40，係判定是否設定洗濯乾燥程序。微電腦40，係於判定為未設定洗濯乾燥程序之情況(S114，N)下，係省略步驟S115而結束處理，於判定為設定洗濯乾燥程序之情況(S114，Y)下，係進至步驟S115。 In step S114, the microcomputer 40 determines whether or not the washing and drying process is set. When it is determined that the washing and drying process is not set (S114, N), the microcomputer 40 ends the process by omitting step S115, and when it is determined that the washing and drying process is set (S114, Y), the process proceeds to step S115. .

於步驟S115，微電腦40，設定洗濯乾燥程序 之情況下，係執行乾燥。在此乾燥，係將排水閥15保持開放下，如同洗濯行程，在使內槽9靜止之狀態下邊使脈動翼盤11正反旋轉，邊使設於乾燥管(不圖示)之中途的鼓風扇19(參照圖12)運轉。藉此，外槽10內之空氣從通水通氣口10b(參照圖2)吸出至乾燥管(不圖示)內，於通過乾燥管內時觸及從設置在該乾燥管內之除濕機構所流下的冷卻水從而被冷卻除濕。被冷卻除濕之空氣，係通過絨毛過濾器而捕集棉絨，於藉加熱器20而加熱後從暖風導入口14c(參照圖4)吹入內槽9內。 In step S115, the microcomputer 40 sets the washing and drying program. In the case of drying, drying is performed. In this case, the drain valve 15 is kept open, and as in the washing stroke, the pulsating blade 11 is rotated forward and backward while the inner groove 9 is stationary, and the drum is provided in the middle of the drying pipe (not shown). The fan 19 (see Fig. 12) operates. Thereby, the air in the outer tank 10 is sucked into the drying pipe (not shown) from the water passing vent 10b (refer to FIG. 2), and flows out from the dehumidifying mechanism provided in the drying pipe when passing through the drying pipe. The cooling water is thus cooled and dehumidified. The air cooled and dehumidified is collected by a fluff filter, heated by the heater 20, and then blown into the inner tank 9 from the warm air introduction port 14c (see Fig. 4).

然後，微電腦40，係邊藉溫度感測器26(參照圖12)就暖風之溫度作監視邊執行乾燥，於溫度變動的比例成為既定之值時結束乾燥。 Then, the microcomputer 40 performs drying while monitoring the temperature of the warm air by the temperature sensor 26 (see FIG. 12), and ends the drying when the ratio of the temperature fluctuation becomes a predetermined value.

於此，就循環泵浦16之流量(循環流量)、及洗淨性能之關係，利用圖16而作說明。圖16，係就循環流量與洗淨比之關係作繪示的圖表。順帶一提，洗淨比，係指供試洗濯機的洗淨度與標準洗濯機的洗淨度之比，規定於日本工業規格『家庭用電氣洗濯機的性能測定方法(JISC9811)』。亦即，洗淨比越高，洗淨性能越高。 Here, the relationship between the flow rate (circulation flow rate) of the circulation pump 16 and the washing performance will be described with reference to Fig. 16 . Figure 16 is a graph showing the relationship between the circulating flow rate and the washing ratio. Incidentally, the washing ratio refers to the ratio of the washing degree of the washing machine to the washing degree of the standard washing machine, and is defined in the Japanese Industrial Standard "Measurement Method for Performance of Household Electric Washing Machines (JISC9811)". That is, the higher the washing ratio, the higher the washing performance.

圖16之實線，係就本實施形態相關之縱型的洗濯機100下之循環流量與洗淨比的關係作繪示之圖表，圖16之虛線，係就滾筒式洗濯機下的循環流量與洗淨比之關係作繪示的圖表。如圖16所示，循環流量越多則洗淨比(洗淨性能)越提升，成為一定以上的循環流量時洗 淨比成為飽和。具體而言，使循環流量高至30L/min以上，即獲得比歷來的一般之洗濯機(洗淨比=1.10)高的洗淨比(洗淨性能)。 The solid line in Fig. 16 is a graph showing the relationship between the circulation flow rate and the washing ratio under the vertical washing machine 100 according to the present embodiment, and the broken line in Fig. 16 is the circulation flow rate under the drum type washing machine. A diagram showing the relationship with the washing ratio. As shown in Fig. 16, the larger the circulating flow rate, the higher the washing ratio (washing performance), and the more the circulating flow rate is more than a certain amount. The net ratio becomes saturated. Specifically, when the circulation flow rate is increased to 30 L/min or more, a washing ratio (cleaning performance) higher than that of the conventional general washing machine (washing ratio = 1.10) is obtained.

於此，滾筒式洗濯機的情況下，呈為了獲得同等之洗淨比係需要36L/min以上的循環流量。亦即，在縱型的洗濯機，係即使為比滾筒式洗濯機還低的循環水量，仍獲得同等之洗淨比。此理由的一者，係縱型的洗濯機之情況下，可邊藉旋翼盤11之正反旋轉而對於洗濯物給予運動邊作洗淨之故。另外在其他理由方面，係考量縱型的洗濯機之情況下，在內槽9之下部的洗濯物係侵水，即使不使流量為多仍容易使內槽9內之洗濯物全體含水。 Here, in the case of the drum type washing machine, it is necessary to obtain a circulation flow rate of 36 L/min or more in order to obtain an equivalent washing ratio. That is, in the vertical washing machine, even if it is a circulating water amount lower than that of the drum type washing machine, the same washing ratio is obtained. One of the reasons for this is that in the case of a vertical washing machine, it is possible to wash the washings while the rotor is being rotated by the forward and reverse rotation of the rotor disk 11. Further, for other reasons, in the case of a vertical washing machine, the washing material in the lower portion of the inner tank 9 is infiltrated, and it is easy to cause the entire washing liquid in the inner tank 9 to contain water even if the flow rate is not increased.

此外，如圖16，縱型洗濯機的情況下，超過50L/min時，洗淨比會漸飽和，故自循環流量方面，係為30L/min以上、50L/min以下即可。藉此，不僅可抑制使循環泵浦16驅動之電動機的消耗電力，亦由於積於循環泵浦16之上游側的水量可為少而使得可使流路之擴張等的構造上變更為最小限度。然而，要進一步超過為高洗淨比之1.15，係使循環流量為40L/min以上為佳。 In addition, as shown in Fig. 16, in the case of the vertical washing machine, when the temperature exceeds 50 L/min, the washing ratio is gradually saturated, so that the flow rate is 30 L/min or more and 50 L/min or less. Thereby, not only the power consumption of the motor that drives the circulation pump 16 but also the amount of water accumulated on the upstream side of the circulation pump 16 can be reduced, and the structure such as the expansion of the flow path can be minimized. . However, it is preferable to further exceed the high cleaning ratio of 1.15, and it is preferable that the circulation flow rate is 40 L/min or more.

接著，就主洗滌程序之循環泵浦16的驅動時間點，使用圖17而詳細作說明。 Next, the driving time point of the circulation pump 16 of the main washing program will be described in detail using FIG.

首先，在主洗滌1，係進行水補給，於外槽10內水尚未充分累積，故循環泵浦16係低的旋轉速度作驅動。在接著的主洗滌2，係為了在初期使多的洗濯物弄濕，而以比其他主洗滌還高的旋轉速度(例如2800rpm) 將循環泵浦16之電動機予以驅動，提高循環流量(例如48L/min)。循環水不斷供水於洗濯物時，積於外槽10內之水會減少，故即使提高循環泵浦16之電動機的旋轉速度，循環流量仍不增加。此外，提高循環泵浦16之電動機的旋轉速度時，有擾音亦增加之趨勢，故在主洗滌3~6，係降低旋轉速度(例如2400rpm)。 First, in the main washing 1, the water is replenished, and the water in the outer tank 10 is not sufficiently accumulated, so that the circulating pump 16 is driven at a low rotational speed. In the subsequent main wash 2, in order to wet a lot of washings at an early stage, at a higher rotation speed than other main washings (for example, 2800 rpm) The motor of the circulating pump 16 is driven to increase the circulating flow rate (for example, 48 L/min). When the circulating water is continuously supplied to the washing material, the water accumulated in the outer tank 10 is reduced, so even if the rotational speed of the motor of the circulating pump 16 is increased, the circulating flow rate does not increase. Further, when the rotational speed of the motor of the circulating pump 16 is increased, the disturbance sound tends to increase, so that the main washing 3 to 6 lowers the rotational speed (for example, 2400 rpm).

另外，藉本實施形態下之循環泵浦16的大流量之噴灑，係帶狀散布往廣範圍，故即使不使循環泵浦16之電動機的旋轉速度為可變而邊改變噴灑之形狀邊散布，仍可完全灑水於洗濯物。因此，在本實施形態之主洗滌程序或水洗2程序，係使循環泵浦16之電動機的旋轉速度為一定，抑制嗚音等之產生。於此，循環泵浦16之電動機的旋轉速度為一定之狀態，係指在主洗滌1等之同程序內的旋轉速度總是落於該程序之旋轉速度的平均值之±10%的範圍內之狀態。此外，在主洗滌1~主洗滌6，係在使內槽9靜止之狀態下將脈動翼盤11以120rpm程度之旋轉速度予以正反旋轉，故藉絨毛過濾器51b、52b而捕集了絨毛。 Further, the spraying of the large flow rate of the circulation pump 16 in the present embodiment is carried out in a wide range, so that the shape of the spray is changed even if the rotational speed of the motor of the circulating pump 16 is not changed. , still can completely sprinkle water on the washing. Therefore, in the main washing program or the water washing 2 program of the present embodiment, the rotation speed of the motor of the circulation pump 16 is made constant, and generation of noise or the like is suppressed. Here, the rotational speed of the motor of the circulating pump 16 is constant, and the rotational speed in the same procedure as the main washing 1 or the like always falls within the range of ±10% of the average value of the rotational speed of the program. State. Further, in the main washing 1 to the main washing 6, the pulsating blade 11 is rotated forward and backward at a rotation speed of about 120 rpm while the inner tank 9 is stationary, so that the fluff is collected by the fluff filters 51b and 52b. .

如以上所說明，依本實施形態之洗濯機100，於內槽9內返回洗濯水之吐出口31位於比流體平衡器12之位置靠內側(參照圖2)，且作成於內槽9置入洗濯物之洗濯物置入口14a的最大寬度Wmax之一半以上的寬度(參照圖4)，使得可從吐出口31廣範圍地就橫一字狀之洗濯水作灑水，可使洗滌時的洗滌水(洗濯水)或水洗 時的水洗水(洗濯水)散布於洗濯物之整體。其結果，可均勻散布洗濯水於洗濯物，可減低洗滌不均，並可提高洗淨力。 As described above, according to the washing machine 100 of the present embodiment, the discharge port 31 for returning the washing water in the inner tank 9 is located inside the position of the fluid balancer 12 (see Fig. 2), and is formed in the inner groove 9 The washing utensil is placed at a width greater than one-half of the maximum width Wmax of the inlet 14a (see FIG. 4), so that the horizontally-shaped washing water can be sprinkled from the discharge port 31 in a wide range, and the washing water during washing can be made. (washing water) or washing The washing water (washing water) at the time is spread over the whole of the washing. As a result, the washing water can be uniformly dispersed in the washing material, the washing unevenness can be reduced, and the washing power can be improved.

此外，在本實施形態，係作成吐出口31位於比旋翼盤11之旋轉中心O1(參照圖10)靠後側，從吐出口31所吐出之洗濯水以洗濯物置入口14a的最大寬度Wmax之一半以上的寬度而落下於比旋轉中心O1靠近前側，使得不拘於負荷量之多寡(洗濯物高度的高低)，可使洗濯水落下於內槽9之旋轉中心，可將洗濯水散布於洗濯物(衣類)之整體。 Further, in the present embodiment, the discharge port 31 is located on the rear side of the rotation center O1 (see FIG. 10) of the rotor disk 11, and the washing water discharged from the discharge port 31 is one-half of the maximum width Wmax of the laundry inlet 14a. The above width falls below the front side of the rotation center O1, so that the washing water can be dropped on the center of rotation of the inner tank 9 regardless of the amount of load (the height of the washing height), and the washing water can be dispersed in the washing ( The whole of clothing.

此外，在本實施形態，係導引突起34a、34b、34c、34d、34f、34g、34h、34i使靠近洗濯水導入口14b之側(突部34a、34b、34c)的長度比遠離洗濯水導入口14b之側(突部34d、34f、34g、34h、34i)的長度還長，故可將從洗濯水導入口14b所導入之洗濯水，朝向靠近吐出口31的洗濯水導入口14b之側而導引(整流功能)。並且，使靠近洗濯水導入口14b之側(突部34a、34b、34c)之距離底壁33a的高度比遠離洗濯水導入口14b之側(突部34d、34f、34g、34h、34i)之距離底壁33a的高度還高，故可充分確保靠近吐出口31的洗濯水導入口14b之側的流量(流量調整功能)。藉此，使得可從吐出口31的總寬將洗濯水予以吐出，將橫一字狀之洗濯水散布於洗濯物。 Further, in the present embodiment, the guide projections 34a, 34b, 34c, 34d, 34f, 34g, 34h, 34i bring the length closer to the side of the washing water introduction port 14b (the projections 34a, 34b, 34c) away from the washing water. Since the length of the side of the inlet 14b (the projections 34d, 34f, 34g, 34h, and 34i) is long, the washing water introduced from the washing water introduction port 14b can be directed toward the washing water introduction port 14b close to the discharge port 31. Side guidance (rectification function). Further, the height of the bottom wall 33a from the side closer to the washing water introduction port 14b (the projections 34a, 34b, 34c) is farther from the side of the washing water introduction port 14b (the projections 34d, 34f, 34g, 34h, 34i). Since the height of the bottom wall 33a is also high, the flow rate (flow rate adjustment function) close to the side of the washing water introduction port 14b of the discharge port 31 can be sufficiently ensured. Thereby, the washing water can be discharged from the total width of the discharge port 31, and the horizontally flushed washing water can be dispersed in the washing.

此外，在本實施形態，係洗濯水導入口14b 位於水路蓋30之寬度方向(左右方向)的一側之端部(圖示左側)，於水路蓋30之側壁33b，於延伸於另一側後在中途延伸於一側從而形成為彎曲狀(參照圖8、圖9)。藉此，於吐出口31的一側(圖6之左側)之端部31a(參照圖4)，可從該端部31a朝外側將洗濯水予以吐出。另外，就吐出口31的另一側(圖6之右側)之端部，係洗濯水從左側(一側)流進，故於吐出口31的另一側(圖6之右側)之端部31b(參照圖4)，可從該端部31b朝外側將洗濯水予以吐出。如此，比吐出口31的左右之端部31a、31b(參照圖4)朝向外側而將洗濯水予以吐出，使得能以與吐出口31大致同寬度將洗濯物予以著水。因此，使得可將洗濯水完全散布於洗濯物全體。 Further, in the present embodiment, the washing water introduction port 14b is provided. An end portion (left side in the drawing) located on one side in the width direction (left-right direction) of the water passage cover 30 is formed in a curved shape on the side wall 33b of the water passage cover 30, extending to the other side and extending to the side in the middle ( Refer to Figure 8 and Figure 9). Thereby, the end portion 31a (see FIG. 4) on the side (the left side in FIG. 6) of the discharge port 31 can discharge the shampoo water from the end portion 31a toward the outside. Further, at the end of the other side (the right side in FIG. 6) of the discharge port 31, the washing water flows in from the left side (one side), so that the other end of the discharge port 31 (the right side of FIG. 6) is at the end. 31b (refer to Fig. 4), the washing water can be discharged from the end portion 31b to the outside. In this manner, the left and right end portions 31a and 31b (see FIG. 4) of the discharge port 31 are directed outward, and the washing water is discharged so that the washing material can be watered at substantially the same width as the discharge port 31. Therefore, it is possible to completely disperse the washing water to the entire washing.

另外，本發明係非限定於前述之實施形態者，於不脫離本發明的趣旨之範圍可作各種變更。另外，在前述之實施形態，係舉於左端(寬度方向的一端側)具備洗濯水導入口14b之水路蓋30為例而說明，惟並非限定於左端者，只要為可形成寬廣(最大寬度Wmax之一半以上)之吐出口31者，則為右端(寬度方向的另一端側)亦可，亦可為中央(寬度方向的中間)。右端之情況下，係可作成與本實施形態左右相反的狀從而構成，中央之情況下，係能以水路蓋30之中央為基準而作成左右對稱形狀從而構成。 The present invention is not limited to the embodiments described above, and various modifications can be made without departing from the spirit and scope of the invention. In addition, in the above-described embodiment, the water passage cover 30 provided with the washing water introduction port 14b at the left end (one end side in the width direction) is described as an example, but it is not limited to the left end, and may be wide (maximum width Wmax). The discharge port 31 of the half or more may be the right end (the other end side in the width direction) or the center (the middle in the width direction). In the case of the right end, it can be configured to have a shape opposite to that of the present embodiment, and in the center, it can be formed in a bilaterally symmetrical shape with reference to the center of the water passage cover 30.

此外，在本實施形態，係舉於寬度方向(左右方向)形成連貫的吐出口31之情況為例而說明，惟亦 可為吐出口31在寬度方向的中途被分割之構成。另外，分割之數，係非限定於2個者，亦可分割為3個以上。 Further, in the present embodiment, a case where a continuous discharge port 31 is formed in the width direction (left-right direction) will be described as an example. The discharge port 31 may be divided in the middle of the width direction. In addition, the number of divisions is not limited to two, and may be divided into three or more.

此外，在本實施形態，係舉於寬度方向(左右方向)直線狀形成吐出口31之情況為例而說明，惟為吐出口31彎曲成弓形之形狀亦可，亦可為波狀。再者，在本實施形態，係如圖4，舉洗濯物置入口14a之中於直線部14a1將吐出口31形成一個為例而說明，惟於直線部14a2或圓弧部14a3、14a4形成吐出口31亦可。 In the present embodiment, the case where the discharge port 31 is formed linearly in the width direction (left-right direction) will be described as an example. However, the discharge port 31 may be curved in a bow shape or may have a wave shape. In the present embodiment, as shown in Fig. 4, the discharge port 31 is formed in the linear portion 14a1 as an example, but the straight portion 14a2 or the circular arc portions 14a3 and 14a4 form a discharge port. 31 is also possible.

Claims (5)

一種洗濯機，具備：外槽；於前述外槽內被旋轉自如地支撐之內槽；於前述內槽內之底部被旋轉自如地設置的旋翼盤；以及將積於前述外槽之底部的洗濯水汲起，而使洗濯水返回前述內槽內從而予以循環之循環泵浦；特徵在於：驅動前述循環泵浦而使循環流量為30L/min以上。 A washing machine comprising: an outer groove; an inner groove rotatably supported in the outer groove; a rotor disk rotatably disposed at a bottom portion of the inner groove; and a washing machine to be accumulated at a bottom of the outer groove The water is pumped up, and the washing water is returned to the inner tank to be circulated and circulated; characterized in that the circulating pump is driven to have a circulating flow rate of 30 L/min or more. 如申請專利範圍第1項之洗濯機，其中，使洗濯水返回前述內槽內之返回口，具有於前述內槽置入洗濯物之置入口的最大寬度之一半以上的寬度。 A washing machine according to claim 1, wherein the returning port for returning the washing water to the inner tank has a width which is at least one-half of a maximum width of the inlet into which the inner tank is placed. 如申請專利範圍第1或2項之洗濯機，其中，前述循環流量為30L/min以上時，前述循環泵浦的電動機之旋轉速度係一定。 The washing machine according to claim 1 or 2, wherein when the circulation flow rate is 30 L/min or more, the rotational speed of the circulating pump motor is constant. 如申請專利範圍第1至3項中任1項之洗濯機，其中，於前述循環泵浦的上游側，具有異物捕捉器，前述異物捕捉器，以格子狀之過濾器部而形成。 The washing machine according to any one of claims 1 to 3, wherein the upstream side of the circulation pump has a foreign matter trap, and the foreign matter trap is formed in a lattice-shaped filter portion. 如申請專利範圍第1至4項中任1項之洗濯機，其中，使前述循環流量為40L/min以上、50L/min以下。 The washing machine according to any one of claims 1 to 4, wherein the circulation flow rate is 40 L/min or more and 50 L/min or less.