TW202003959A

TW202003959A - Sprinkling device and washing machine using the same capable of improving the detergency to oily stains even if the water level is lowered without increasing the washing costs

Info

Publication number: TW202003959A
Application number: TW108106646A
Authority: TW
Inventors: 谷口一成; 曽我丈; 菅原道太; 井上益明; 木澤宏
Original assignee: 日商日立環球生活方案股份有限公司
Priority date: 2018-05-22
Filing date: 2019-02-27
Publication date: 2020-01-16
Also published as: JP6909757B2; TWI715936B; JP2019201755A

Abstract

An object of the present invention is to improve the detergency to oily stains, such as sebum stains, even if the water level is lowered without increasing the washing costs, and to prevent the washing unevenness from becoming worse. To achieve the object, there are a plurality of outlets for spraying the washing water toward the inside of the washing tub, the plurality of outlets at least include: a first outlet for spraying the washing water toward the center of the washing tub, and a second outlet for spraying the washing water toward an end part of the washing tub.

Description

灑水裝置及使用其的洗衣機Watering device and washing machine using the same

本發明，是有關於朝水槽內將水灑水的灑水裝置、及使用其的洗衣機。The present invention relates to a sprinkler device for sprinkling water into a water tank, and a washing machine using the same.

為了將皮脂污垢(油污垢)的洗淨力提高，將洗劑濃度提高的高濃度洗淨是有效的。In order to improve the cleaning power of sebum dirt (oil dirt), it is effective to wash the high-concentration washing agent with a high concentration.

習知，為了將洗劑濃度提高，除了將洗劑量增加、或是將水量下降的方法以外，具有將機械力提高、將運轉時間延伸的方法等，但是洗衣成本皆會增加。It is known that in order to increase the concentration of detergent, in addition to the method of increasing the amount of detergent or decreasing the amount of water, there are methods of increasing the mechanical force and extending the operating time. However, the cost of laundry increases.

例如，在專利文獻1中揭示了，水洗物的量多的情況藉由將由高濃度的洗劑液生成的泡遍及至水洗物整體，使無洗滌不均勻，來提高洗淨效果。 [習知技術文獻] [專利文獻]For example, Patent Document 1 discloses that when the amount of water washing is large, the washing effect can be improved by spreading bubbles generated from a high-concentration detergent solution over the entire water washing to make the washing non-uniform. [Conventional Technical Literature] [Patent Literature]

[專利文獻1] 日本特開2016-202525號公報[Patent Document 1] Japanese Patent Laid-Open No. 2016-202525

[本發明所欲解決的課題][Problems to be solved by the present invention]

為了不增加洗衣成本並提高皮脂污垢的洗淨力，有必要不變更洗劑量地將水位下降。但是，水洗物的量愈多，水洗物的上部及下部的含水會愈差，而導致布動作、洗滌不均勻惡化。In order not to increase the washing cost and improve the cleaning power of sebum dirt, it is necessary to lower the water level without changing the washing amount. However, the greater the amount of water-washed material, the worse the water content of the upper and lower parts of the water-washed material, resulting in worsening of cloth movement and washing unevenness.

在此，本發明的課題，是提供一種灑水裝置，不增加洗衣成本，即使將水位下降也可提高皮脂污垢等的油污垢的洗淨力，且可防止洗滌不均勻惡化。 [用以解決課題的手段]Here, the object of the present invention is to provide a water sprinkler that can increase the cleaning power of oily dirt such as sebum dirt even if the water level is lowered without increasing the washing cost, and can prevent the unevenness of washing from worsening. [Means to solve the problem]

為了解決上述課題，本發明的灑水裝置，是具有將水洗水朝水洗槽內散布的複數吐出口，複數吐出口，是至少具有：朝水洗槽中央部將水洗水散布的第1吐出口、及朝水洗槽端部將水洗水散布的第2吐出部。In order to solve the above-mentioned problems, the water sprinkler of the present invention has a plurality of discharge outlets for distributing washing water into the washing tank, and the plurality of discharge outlets has at least a first discharge outlet for dispersing the washing water toward the center of the washing tub, And a second discharge part that distributes the washing water toward the end of the washing tank.

且本發明的洗衣機，是具有：外槽、及設於外槽內的水洗槽、及朝水洗槽內將水洗水灑水的灑水裝置，灑水裝置，是具有複數吐出口，複數吐出口，是至少具有：朝水洗槽中央部將水洗水散布的第1吐出口、及朝水洗槽端部將水洗水散布的第2吐出部。 [發明的效果]Moreover, the washing machine of the present invention has an outer tank, a water washing tank provided in the outer tank, and a sprinkler device that sprinkles water into the water washing tank. The sprinkler device has a plurality of spouts and a plurality of spouts It has at least a first discharge port that distributes the washing water toward the center of the washing tub, and a second discharge section that distributes the washing water toward the end of the washing tub. [Effect of invention]

依據本發明的話，可以提供一種灑水裝置，不增加洗衣成本，即使將水位下降也可以提高皮脂污垢等的油污垢的洗淨力，且可防止洗滌不均勻惡化。According to the present invention, it is possible to provide a water sprinkler without increasing the cost of washing. Even if the water level is lowered, the cleaning power of oily dirt such as sebum dirt can be improved, and the uneven washing can be prevented from worsening.

接著，對於本發明的實施例，一邊參照適宜圖面一邊詳細說明。Next, the embodiments of the present invention will be described in detail while referring to appropriate drawings.

本發明的實施例的洗衣機，是安裝了後述的灑水裝置者，以下，說明了洗衣機的整體構成之後，詳細說明本實施例的灑水裝置。The washing machine of the embodiment of the present invention is one in which a sprinkler device described later is installed. Hereinafter, after explaining the overall configuration of the washing machine, the sprinkler device of the embodiment will be described in detail.

＜洗衣乾衣機＞第1圖，是本發明的實施例的洗衣機(洗衣乾衣機)的構成說明圖。＜Washing and Drying Machine＞ Fig. 1 is an explanatory diagram of the configuration of a washing machine (washing and drying machine) according to an embodiment of the present invention.

如第1圖所示，洗衣乾衣機1，是水洗槽也就是水洗兼脫水槽8(內槽)的旋轉軸是大致垂直方向的縱型式洗衣機(縱型式洗衣乾衣機)。上面蓋3是被設置在此洗衣乾衣機1的框體2的上部，在上面蓋3設有外蓋4。外蓋4，是藉由朝後側打開，將開口部5開口，衣類等(水洗物)成為可朝水洗兼脫水槽8被出入。As shown in FIG. 1, the washing and drying machine 1 is a vertical washing machine (vertical type washing and drying machine) in which the rotation axis of the washing and dewatering tank 8 (inner tank) is a substantially vertical direction. The upper cover 3 is provided on the upper portion of the housing 2 of the washer dryer 1, and the outer cover 4 is provided on the upper cover 3. The outer cover 4 is opened to the rear side to open the opening 5 so that clothes and the like (water washables) can be taken in and out of the water washing and dewatering tank 8.

在上面蓋3的後方側(後側)中，設有：來自水龍頭的給水軟管連接口6、及吸引洗澡過的廢熱水的吸水軟管連接口(圖示省略)。On the rear side (rear side) of the upper cover 3, there are a water supply hose connection port 6 from a faucet, and a water suction hose connection port (not shown) that attracts waste hot water after bathing.

洗衣乾衣機1，是在框體2內，具備：水洗兼脫水槽8、外槽9、驅動裝置10、將洗劑‧後處理劑投入的洗劑投入裝置11、給水單元7、乾燥風道12等。The washing and drying machine 1 is provided in the housing 2 with: a water washing and dewatering tank 8, an outer tank 9, a driving device 10, a detergent input device 11 for inputting detergent and post-treatment agent, a water supply unit 7, and a drying air Road 12, etc.

水洗兼脫水槽8，是呈有底圓筒形狀，具有由不銹鋼板等形成的胴板8a。在胴板8a中，形成有通水及通風用的多數的貫通孔8a1(只有一部分被圖示)。水洗兼脫水槽8，是在內側底面具備旋轉翼8b。The water washing and dewatering tank 8 has a cylindrical shape with a bottom and has a body plate 8a formed of a stainless steel plate or the like. The body plate 8a is formed with a large number of through holes 8a1 for water passage and ventilation (only a part of which is shown). The water washing and dewatering tank 8 is provided with a rotating blade 8b on the inner bottom surface.

外槽9，是呈有底圓筒形狀，將水洗兼脫水槽8內包在同軸上，在其上部具備外槽蓋9a的構成。洗衣乾衣機1的使用者，是藉由將外蓋4及外槽蓋9a的蓋構件9b打開，從開口部5朝水洗兼脫水槽8內將水洗物出入。The outer tank 9 is in the shape of a bottomed cylinder, and the water washing and dewatering tank 8 is coaxially enclosed, and the outer tank cover 9a is provided on the upper portion thereof. The user of the washer-dryer 1 opens and closes the cover member 9b of the outer cover 4 and the outer tank cover 9a, and enters and exits the washed objects from the opening 5 into the washing and dehydrating tank 8.

驅動裝置10，是被配置於外槽9的底面的外側中央。此驅動裝置10，是具有馬達10a及離合器機構10b，驅動裝置10的旋轉軸10c是貫通外槽9，與水洗兼脫水槽8及旋轉翼8b結合。離合器機構10b，是具有將馬達10a的旋轉動力傳達至水洗兼脫水槽8及旋轉翼8b的至少其中任一的功能。The drive device 10 is arranged at the outer center of the bottom surface of the outer groove 9. The driving device 10 includes a motor 10a and a clutch mechanism 10b. The rotating shaft 10c of the driving device 10 penetrates the outer tank 9 and is coupled to the washing and dewatering tank 8 and the rotary wing 8b. The clutch mechanism 10b has a function of transmitting the rotational power of the motor 10a to at least one of the water washing and dewatering tank 8 and the rotary blade 8b.

給水單元7，是設於上面蓋3的後方側。給水單元7，是將來自給水軟管連接口6的自來水朝洗劑投入裝置11、水冷除濕機構(圖示省略)給水。且，給水單元7，是可以將來自給水軟管連接口6的自來水和洗澡水，透過注水軟管13，從外槽9及水洗兼脫水槽8之間朝外槽9內注水。且，給水單元7，可以將來自給水軟管連接口6的自來水，透過洗淨軟管14朝水洗兼脫水槽8的上部注水。The water supply unit 7 is provided on the rear side of the upper cover 3. The water supply unit 7 feeds tap water from the water supply hose connection port 6 to the detergent input device 11 and a water-cooled dehumidification mechanism (not shown). In addition, the water supply unit 7 is capable of pouring tap water and bath water from the water supply hose connection port 6 through the water injection hose 13 from the outer tank 9 and the water washing and dewatering tank 8 into the outer tank 9. In addition, the water supply unit 7 can inject tap water from the water supply hose connection port 6 through the washing hose 14 into the upper portion of the water washing and dewatering tank 8.

設於外槽9的底面的落入部15，是與下部連通管16連通。下部連通管16，是透過排水閥17，與水洗水排水路18連通地連接。The drop portion 15 provided on the bottom surface of the outer tank 9 is in communication with the lower communication tube 16. The lower communication pipe 16 is connected to the washing water drainage passage 18 through the drainage valve 17.

且在此水洗水排水路18中，連接有朝機外送出排水的無圖示的排水軟管。In addition, a drain hose (not shown) that sends drain water to the outside of the machine is connected to the water washing drain channel 18.

順便一提，藉由將排水閥17閉閥，就可在外槽9內將洗滌水或清洗水貯水。且，藉由將排水閥17開閥，就可以將外槽9內的水(洗滌水，清洗水)透過水洗水排水路18，朝洗衣乾衣機1的機外排水。Incidentally, by closing the drain valve 17, the washing water or washing water can be stored in the outer tank 9. Moreover, by opening the drain valve 17, the water (washing water, washing water) in the outer tank 9 can be drained out of the machine of the washing and drying machine 1 through the washing water drainage channel 18.

乾燥風道12，是朝縱方向被設置在框體2的背面內側，風道下部是藉由外槽9的落入部15及橡膠製的蛇腹管19而被連接。水冷除濕機構(圖示省略)是被內藏在乾燥風道12內，給水單元7，是朝此水冷除濕機構供給冷卻水(自來水)。冷卻水是順著乾燥風道12的壁面(不銹鋼製等的金屬托板)流下進入落入部15，通過下部連通管16、水洗水排水路18朝機外被排出。The drying duct 12 is provided on the inner side of the back surface of the frame body 2 in the longitudinal direction, and the lower part of the duct is connected by the drop part 15 of the outer tank 9 and the bellows 19 made of rubber. The water-cooled dehumidification mechanism (not shown) is built into the drying duct 12 and the water supply unit 7 supplies cooling water (tap water) to the water-cooled dehumidification mechanism. The cooling water flows down the wall surface of the drying duct 12 (a metal pallet made of stainless steel or the like) into the drop-in portion 15 and is discharged to the outside of the machine through the lower communication pipe 16 and the washing water drain 18.

乾燥風道12的出口是與風扇20的吸氣口連接，風扇20的出口是與加熱器21連接。加熱器21的出口，是透過送風風道22及橡膠製的蛇腹管23，與吹出噴嘴24連接。The outlet of the drying duct 12 is connected to the air inlet of the fan 20, and the outlet of the fan 20 is connected to the heater 21. The outlet of the heater 21 is connected to the blowing nozzle 24 through the air duct 22 and the bellows 23 made of rubber.

即，風扇20被驅動的話，外槽9內的空氣是透過落入部15流入乾燥風道12。且，由乾燥風道12被水冷除濕的空氣，是從風扇20被吐出，接著由加熱器21被加熱之後，成為高溫低濕的風從吹出噴嘴24朝向水洗兼脫水槽8內被吹出。That is, when the fan 20 is driven, the air in the outer tank 9 flows into the drying duct 12 through the drop portion 15. Then, the air dehumidified by the cooling air in the drying duct 12 is discharged from the fan 20 and then heated by the heater 21, and then the high-temperature and low-humidity air is blown out from the blowing nozzle 24 into the water washing and dewatering tank 8.

又，雖未圖示，但是下部連通管16及排水閥17之間，設有溫度感測器，其是檢出：水洗水的溫度、和在乾燥運轉中從水洗水排水路18朝機外被排出的空氣的溫度。Although not shown, a temperature sensor is provided between the lower communication pipe 16 and the drain valve 17 to detect the temperature of the washing water and the washing water drain path 18 toward the outside of the machine during the drying operation. The temperature of the exhausted air.

水洗兼脫水槽8，是在胴板8a的上端緣部具備由合成樹脂等形成的平衡環(也稱為流體平衡器)8c。此平衡環8c，是在其內部封入比重大的流體，藉由水洗兼脫水槽8的旋轉時若水洗物的偏離等而產生偏心時，藉由平衡環8c內的流體的移動而將偏心抵消，具有維持旋轉平衡的作用。The water washing and dewatering tank 8 is provided with a balance ring (also referred to as a fluid balancer) 8c formed of synthetic resin or the like on the upper edge of the body plate 8a. This balance ring 8c is filled with a fluid with a large specific gravity inside. When the water washing and dewatering tank 8 rotates and the eccentricity occurs due to the deviation of the washed material, the eccentricity is offset by the movement of the fluid in the balance ring 8c. , It has the function of maintaining rotation balance.

外槽蓋9a，是具有近似半圓形狀的投入口，被安裝於外槽9的上端緣部。又，在投入口中，設有可開閉地被安裝的蓋構件。且，雖無圖示，在外槽蓋9a的後方側(後側)中，設有：連接有蛇腹管23的連接口、連接有後述的槽洗淨用的洗淨軟管14的連接口。The outer tank cover 9a is an input port having an approximately semicircular shape, and is attached to the upper edge of the outer tank 9. In addition, a lid member that can be opened and closed is provided in the inlet. Although not shown, a connection port to which the bellows tube 23 is connected, and a connection port to the washing hose 14 for tank washing described later are provided on the rear side (rear side) of the outer tank cover 9a.

在外槽蓋9a中，灑水裝置25是透過複數螺栓被固定於外槽蓋9a的下面。此灑水裝置25，是形成近似環狀形狀，沿著外槽蓋9a的周緣部周轉(繞一圈)地配置。In the outer tank cover 9a, the sprinkler 25 is fixed to the lower surface of the outer tank cover 9a through a plurality of bolts. This sprinkler 25 is formed in an approximately ring shape, and is arranged to revolve (one turn) along the peripheral edge portion of the outer tank cover 9a.

＜灑水裝置25及外槽蓋9a＞第2圖，是組裝於外槽蓋9a的灑水裝置25的前視圖。如圖所示，本實施例的洗衣乾衣機1，是在外槽蓋9a具備灑水裝置25。<Sprinkler 25 and outer tank cover 9a> Fig. 2 is a front view of the sprinkler 25 assembled to the outer tank cover 9a. As shown in the figure, the washing and drying machine 1 of this embodiment is provided with a sprinkler 25 on the outer tank cover 9a.

本實施例中的灑水裝置25，如後述，具備將水洗水朝水洗槽也就是水洗兼脫水槽8給水的具備複數吐出部27(27a、27b、27c、27d)的給水口26。且，灑水裝置25，雖是由樹脂所形成，但只要可獲得規定的機械的強度、加工性的話不限定於此，由金屬等的其他的材料形成也可以。The sprinkler 25 in the present embodiment, as will be described later, includes a water supply port 26 provided with a plurality of discharge parts 27 (27a, 27b, 27c, 27d) for supplying water to the water washing tank, that is, the water washing and dewatering tank 8. In addition, although the sprinkler 25 is formed of resin, it is not limited to this as long as a predetermined mechanical strength and workability are obtained, and may be formed of other materials such as metal.

第3圖，是從外槽蓋9a將灑水裝置25取下的圖。如第3圖的W，從給水單元7被給水的水洗水是通過被安裝於外槽蓋9a的洗淨軟管14，朝灑水裝置25的給水口26落下。其後，從在給水口26被開口的複數吐出口27朝水洗兼脫水槽8落下地被注入(被散布)。FIG. 3 is a view of the sprinkler 25 removed from the outer tank cover 9a. As shown in W of FIG. 3, the washing water supplied from the water supply unit 7 falls through the washing hose 14 attached to the outer tank cover 9a toward the water supply port 26 of the sprinkler 25. Thereafter, it is poured (dispersed) from the plurality of discharge ports 27 opened at the water supply port 26 toward the water washing and dewatering tank 8.

且灑水裝置25，是如第4圖所示，透過外槽蓋9a被安裝於水洗槽也就是水洗兼脫水槽8的上面。In addition, as shown in FIG. 4, the sprinkler 25 is attached to the upper side of the water washing tank, that is, the water washing and dewatering tank 8 through the outer tank cover 9a.

為了將皮脂等的油污垢的洗淨力提高，將洗劑濃度提高的高濃度洗淨是有效的。為了將洗劑濃度提高，具有將洗劑量增加、或是將水量下降的方法。在此為了不增加洗衣成本將皮脂等的油污垢的洗淨力提高，必需不增加洗劑量，將水量減少地水洗。但是，將水量減少的情況，水洗兼脫水槽8內的水洗物多情況，水洗物的上部及下部的含水會變差，水洗物的動作變慢，具有成為洗滌不均勻的可能性。In order to improve the cleaning power of oily dirt such as sebum, it is effective to wash the high-concentration cleaning agent with a high concentration. In order to increase the concentration of lotion, there is a method of increasing the amount of lotion or decreasing the amount of water. Here, in order to increase the cleaning power of oily dirt such as sebum without increasing the cost of washing, it is necessary to wash with a reduced amount of water without increasing the amount of washing. However, when the amount of water is reduced, there are many cases of the water washing in the water washing and dewatering tank 8, the water content of the upper and lower parts of the water washing becomes poor, the operation of the water washing becomes slow, and there is a possibility that the washing becomes uneven.

在此，本發明，是水洗物多的情況，藉由在水洗兼脫水槽8內的中央部及端部(內壁附近)，將水洗水提早散布，堆疊在中央部的水洗物及貼附在端部的水洗物的動作會成為良好，即使水量減少的情況，水洗物的上部及下部的含水不會變差，可以更迅速地進行高濃度洗淨。具體的發明如以下說明。Here, the present invention is a case where there are many washings, by spreading the washing water early in the central part and end part (near the inner wall) in the washing and dehydrating tank 8, the washings stacked and attached on the central part The action of the water wash at the end will be good, even if the amount of water is reduced, the water content of the upper and lower parts of the water wash will not deteriorate, and high-concentration washing can be performed more quickly. Specific inventions are described below.

第5圖，是從洗淨軟管14朝水洗兼脫水槽8內落下傾注的水洗水的樣子。如圖所示，水洗水，是在水洗兼脫水槽8的中央部(Wa)、端部(Wb)、端部及中央部之間的中間部(Wc)，大致在直線上散布。由此不是只有端部且至中央部為止，成為可在給水階段朝水洗槽整體灑水，衣類整體成為容易含水，洗淨時布動作良好就可以抑制洗滌不均勻。FIG. 5 shows the state of the washing water poured from the washing hose 14 into the washing and dewatering tank 8. As shown in the figure, the washing water is distributed in a central portion (Wa), an end portion (Wb), and an intermediate portion (Wc) between the end portion and the central portion of the water washing and dewatering tank 8, and is distributed substantially on a straight line. Therefore, not only the end portion but also the central portion can be sprinkled to the entire washing tank during the water supply stage, and the entire clothes can easily contain water. When the cloth moves well during washing, uneven washing can be suppressed.

第6圖是灑水裝置25的給水口26的放大圖。從洗淨軟管14被給水的水洗水是從圖中A的位置如圖示地流動，從複數吐出口27朝水洗兼脫水槽8被散布。將複數吐出口27配置於從水洗槽的端部朝向中央的大致直線上。具體而言，在1處的給水口26內，朝水洗槽也就是水洗兼脫水槽8的中央部將水洗水散布(第5圖的Wa)第1吐出口27a、及朝水洗兼脫水槽8的端部將水洗水散布(第5圖的Wb)第2吐出口27b，是隔有規定間隔地大致在直線上形成。由此，水是從水洗槽的端部朝向中央大致在直線上被散布，藉由運轉中的水洗兼脫水槽8旋轉而朝衣類不遺漏地散布。又，如圖示，朝水洗兼脫水槽8的中央部及端部之間的中間部將水洗水散布(第5圖的Wc)的第3吐出口37c，是藉由設於將第1吐出口及第2吐出口連接的直線上，就可以朝衣類更不遺漏地散布。進一步，設置朝水洗兼脫水槽8的壁將水洗水散布(第5圖的Wd)的第4吐出口37d，高速旋轉的脫水後，即使在水洗物由離心力而貼在水洗槽的壁的狀態下，水也可灑在水洗物上。FIG. 6 is an enlarged view of the water supply port 26 of the sprinkler 25. The washing water fed from the washing hose 14 flows as shown in the figure from the position A in the figure, and is distributed from the plurality of discharge ports 27 toward the washing and dewatering tank 8. The plural discharge ports 27 are arranged on a substantially straight line from the end of the water washing tank toward the center. Specifically, in one water supply port 26, the washing water, that is, the central portion of the washing and dewatering tank 8 is dispersed (Wa in FIG. 5), the first discharge port 27a, and the washing and dewatering tank 8 The end portion of the second spray outlet 27b in which water washing water is scattered (Wb in FIG. 5) is formed on a substantially straight line at a predetermined interval. As a result, the water is distributed on a substantially straight line from the end of the water washing tank toward the center, and the water washing and dewatering tank 8 in operation is spread toward the clothes without omission. Also, as shown in the figure, the third discharge port 37c for spreading the wash water (Wc in FIG. 5) toward the middle between the central portion and the end of the washing and dewatering tank 8 is provided by the first discharge On the straight line connecting the outlet and the second spit outlet, clothing can be distributed without missing. Further, a fourth discharge port 37d for spreading the washing water toward the wall of the washing and dewatering tank 8 (Wd in FIG. 5) is provided, and after dehydration rotating at a high speed, even if the washed object is attached to the wall of the washing tank by centrifugal force Under, the water can also be sprinkled on the wash.

且從吐出口27被吐出的水洗水，是由0.1MPa以上的水龍頭的給水壓力朝水洗兼脫水槽8的中央部給水地散布者。The washing water discharged from the discharge port 27 is distributed by the water supply pressure of the faucet of 0.1 MPa or more toward the water supply center of the washing and dewatering tank 8.

如此藉由將吐出口隔有規定間隔地大致配置於直線上，就可以從水洗兼脫水槽8的端部朝向中央將水洗水散布。即，不使用特殊的旋轉翼等，不增加洗衣成本，即使將水位下降，仍可以提高皮脂污垢的洗淨力，且可以防止洗滌不均勻惡化。In this way, by arranging the discharge ports substantially on a straight line at a predetermined interval, the washing water can be distributed from the end of the washing and dewatering tank 8 toward the center. That is, without using a special rotary wing or the like, without increasing the cost of washing, even if the water level is lowered, the cleaning power of sebum dirt can be improved, and uneven deterioration of washing can be prevented.

在第7圖顯示給水口26內的吐出口27的其他的配置例。在灑水裝置25的複數吐出口中，具備2個水洗槽也就是水洗兼脫水槽8的中央部側的吐出口27a1也可以。FIG. 7 shows another arrangement example of the discharge ports 27 in the water supply port 26. The plurality of spouts of the sprinkler 25 may include two water washing tanks, that is, the spout 27a1 on the central portion side of the water washing and dewatering tank 8.

第8圖是水從第7圖的吐出口27a1朝水洗兼脫水槽8內落下傾注的樣子。與第6圖的吐出口27相異，槽旋轉時，在水洗槽內並非不遺漏地被散布，但是藉由朝水洗槽中央的散布(Wa)較多，使水洗槽的中央部的水洗物被注入更多的水洗水，在中央部結塊的水洗物就可更迅速地動作，即使將水洗水的水位下降，也可更迅速地高濃度洗淨，可以提高皮脂等的油污垢的洗淨力。FIG. 8 shows how water is poured from the discharge port 27a1 of FIG. 7 into the water washing and dewatering tank 8 and poured. Unlike the discharge port 27 in FIG. 6, when the tank rotates, it is not scattered in the water washing tank without omission, but by spreading more (Wa) toward the center of the water washing tank, the water in the center of the water washing tank is washed. If more washing water is injected, the water washings agglomerated in the center can move more quickly. Even if the water level of the washing water drops, it can be washed at high concentration more quickly, which can improve the washing of oily dirt such as sebum. Net power.

第9圖，是在給水口的吐出口27a2設有成為流路的壁28的樣子。如圖所示，在吐出口27b2的前方，設置形成有讓被吐出的水洗水流動的流路的壁28。壁28是為了更朝水洗槽的中央部將水導引，而成為朝水洗槽的中央部方向延伸的形狀。由此，藉由將從吐出口27b2被吐出的水，朝壁28傳達，就可以提高水的飛出距離。即，可以更確實地朝水洗槽的中央部將水洗水給水。Fig. 9 shows a state where a wall 28 serving as a flow path is provided in the discharge port 27a2 of the water supply port. As shown in the figure, in front of the discharge port 27b2, a wall 28 is formed in which a flow path through which the discharged washing water flows is formed. The wall 28 is shaped to extend toward the center of the washing tub in order to guide the water toward the center of the washing tub. Therefore, by sending the water discharged from the discharge port 27b2 toward the wall 28, the flying distance of the water can be increased. That is, it is possible to more reliably feed the washing water toward the center of the washing tank.

1‧‧‧洗衣乾衣機 2‧‧‧框體 3‧‧‧上面蓋 4‧‧‧外蓋 5‧‧‧開口部 6‧‧‧給水軟管連接口 7‧‧‧給水單元 8‧‧‧水洗兼脫水槽 9‧‧‧外槽 9a‧‧‧外槽蓋 10‧‧‧驅動裝置 11‧‧‧洗劑投入裝置 14‧‧‧洗淨軟管 25‧‧‧灑水裝置 26‧‧‧給水口 27‧‧‧吐出口 28‧‧‧壁1‧‧‧Washer and dryer 2‧‧‧Frame 3‧‧‧Top cover 4‧‧‧Outer cover 5‧‧‧ opening 6‧‧‧ Water supply hose connection 7‧‧‧Water supply unit 8‧‧‧Water washing and dehydration tank 9‧‧‧Outer slot 9a‧‧‧Outer slot cover 10‧‧‧Drive device 11‧‧‧Lotion input device 14‧‧‧Washing hose 25‧‧‧Sprinkler 26‧‧‧ water supply 27‧‧‧spit 28‧‧‧ Wall

[第1圖] 顯示本發明的實施例的洗衣機的構成的圖。 [第2圖] 組裝於外槽蓋的灑水裝置的前視圖。 [第3圖] 顯示從外槽蓋將灑水裝置取下的構成的圖。 [第4圖] 顯示水洗兼脫水槽及灑水裝置的關係的剖面圖。 [第5圖] 顯示從灑水裝置朝水洗兼脫水槽內的水洗水的流動的側面剖面圖。 [第6圖] 顯示灑水裝置的給水口的一例的圖。 [第7圖] 顯示灑水裝置的給水口的其他例的圖。 [第8圖] 顯示從灑水裝置朝水洗兼脫水槽內的水洗水的流動的其他的側面剖面圖。 [第9圖] 顯示在灑水裝置的給水口設置壁的一例的圖。[Figure 1] A diagram showing the configuration of a washing machine in an embodiment of the present invention. [Figure 2] Front view of the sprinkler device assembled to the outer tank cover. [Figure 3] A diagram showing the configuration of removing the sprinkler from the outer tank cover. [Figure 4] A cross-sectional view showing the relationship between the water washing and dewatering tank and the sprinkler. [Figure 5] A side sectional view showing the flow of water from the sprinkler to the water washing and dewatering tank. [Figure 6] A diagram showing an example of a water supply port of a sprinkler. [Figure 7] A diagram showing another example of the water supply port of the sprinkler. [Figure 8] Another side sectional view showing the flow of water from the sprinkler to the water washing and dewatering tank. [Figure 9] A diagram showing an example of a wall provided at a water supply port of a sprinkler.

8‧‧‧水洗兼脫水槽 8‧‧‧Water washing and dehydration tank

14‧‧‧洗淨軟管 14‧‧‧Washing hose

Claims

一種灑水裝置，具有將水洗水朝水洗槽內散布的複數吐出口，前述複數吐出口，是至少具有：朝前述水洗槽中央部將前述水洗水散布的第1吐出口、及朝前述水洗槽端部將前述水洗水散布的第2吐出部。A watering device, It has a plurality of spouts that spread the washing water towards the washing tank, The plurality of discharge ports include at least a first discharge port that disperses the washing water toward the center of the washing tub, and a second discharge unit that disperses the washing water toward the end of the washing tub.

如申請專利範圍第1項的灑水裝置，其中，前述複數吐出口，是具有在前述水洗槽中央部及前述水洗槽端部之間朝前述水洗槽散布的第3吐出口，從前述第1吐出口及前述第2吐出口及前述第3吐出口被散布的前述水洗水，是大致在直線上被散布。For example, the sprinkler device in the first scope of the patent application, in which The plurality of discharge ports have a third discharge port spreading toward the water washing tank between the center of the water washing tank and the end of the water washing tank, The washing water distributed from the first discharge port, the second discharge port, and the third discharge port is distributed substantially on a straight line.

如申請專利範圍第1或2項的灑水裝置，其中，前述第2吐出口，是設於前述第1吐出口的靠前述水洗槽的壁側。For example, the sprinkler device of patent application item 1 or 2, wherein, The second discharge port is provided on the wall side of the water washing tank of the first discharge port.

如申請專利範圍第2或3項的灑水裝置，其中，前述第2吐出口及前述第3吐出口及前述第1吐出口，是大致設於從前述水洗槽端部朝向前述水洗槽中央部的直線上。For example, if the sprinkler device of patent application item 2 or 3, The second discharge port, the third discharge port, and the first discharge port are provided substantially on a straight line from the end of the washing tub toward the center of the washing tub.

如申請專利範圍第1至4項中任一項的灑水裝置，其中，前述第1吐出口是具有複數。The sprinkler device according to any one of the items 1 to 4 of the patent application scope, wherein, The aforementioned first discharge port has plural numbers.

如申請專利範圍第1至5項中任一項的灑水裝置，其中，在前述第1吐出口的前方，具有形成有讓被吐出的水洗水流動的流路的壁。The sprinkler device according to any one of the items 1 to 5 of the patent application scope, wherein, In front of the first discharge port, there is a wall formed with a flow path through which the discharged washing water flows.

一種洗衣機，具有：外槽、及設於前述外槽內的水洗槽、及在前述水洗槽內將水洗水灑水的灑水裝置，前述灑水裝置，是具有複數吐出口，前述複數吐出口，是至少具有：朝前述水洗槽中央部將前述水洗水散布的第1吐出口、及朝前述水洗槽端部將前述水洗水散布的第2吐出部。A washing machine with: Outer groove, and A water washing tank provided in the aforementioned outer tank, and A sprinkler device for sprinkling water in the aforementioned water washing tank, The aforementioned sprinkler has multiple spouts, The plurality of discharge ports include at least a first discharge port that disperses the washing water toward the center of the washing tub, and a second discharge unit that disperses the washing water toward the end of the washing tub.

如申請專利範圍第7項的洗衣機，其中，前述複數吐出口，是設於前述水洗槽的深度方向的一半的位置的靠給水側。For example, the washing machine of patent application item 7, where, The plurality of discharge ports are provided on the water supply side at a position halfway in the depth direction of the water washing tank.

如申請專利範圍第7或8項的洗衣機，其中，前述複數吐出口，是具有在前述水洗槽中央部及前述水洗槽端部之間朝前述水洗槽散布的第3吐出口，從前述第1吐出口及前述第2吐出口及前述第3吐出口被散布的前述水洗水，是大致在直線上被散布。For example, the washing machine of patent application item 7 or 8, wherein, The plurality of discharge ports have a third discharge port spreading toward the water washing tank between the center of the water washing tank and the end of the water washing tank, The washing water distributed from the first discharge port, the second discharge port, and the third discharge port is distributed substantially on a straight line.

如申請專利範圍第7至9項中任一項的洗衣機，其中，前述第2吐出口，是設於前述第1吐出口的靠前述水洗槽的壁側。A washing machine according to any one of items 7 to 9 of the patent application scope, in which The second discharge port is provided on the wall side of the water washing tank of the first discharge port.

如申請專利範圍第7至10項中任一項的洗衣機，其中，前述第2吐出口及前述第3吐出口及前述第1吐出口，是大致設於從前述水洗槽端部朝向前述水洗槽中央部的直線上。A washing machine according to any one of items 7 to 10 of the patent application scope, in which The second discharge port, the third discharge port, and the first discharge port are provided substantially on a straight line from the end of the washing tub toward the center of the washing tub.

如申請專利範圍第7至11項中任一項的洗衣機，其中，前述第1吐出口，是具有複數。A washing machine according to any one of items 7 to 11 of the patent application scope, in which The aforementioned first discharge port has plural numbers.

如申請專利範圍第7至12項中任一項的洗衣機，其中，在前述第1吐出口的前方，具有形成有讓被吐出的水洗水流動的流路的壁。A washing machine according to any one of items 7 to 12 of the patent application, where, In front of the first discharge port, there is a wall formed with a flow path through which the discharged washing water flows.