JPH05309194A - Washing machine - Google Patents
Washing machineInfo
- Publication number
- JPH05309194A JPH05309194A JP4120299A JP12029992A JPH05309194A JP H05309194 A JPH05309194 A JP H05309194A JP 4120299 A JP4120299 A JP 4120299A JP 12029992 A JP12029992 A JP 12029992A JP H05309194 A JPH05309194 A JP H05309194A
- Authority
- JP
- Japan
- Prior art keywords
- water
- water supply
- level
- amount
- supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Control Of Washing Machine And Dryer (AREA)
- Jet Pumps And Other Pumps (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、給水を利用してサイフ
オン方式により漂白剤および柔軟仕上剤等の液体仕上剤
を洗濯槽へ注入する洗濯機に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a washing machine for injecting a liquid finish such as a bleaching agent and a softening finish into a washing tub by a siphon method using water supply.
【０００２】[0002]
【従来の技術】従来の全自動洗濯機において、被洗濯物
の入つた洗濯槽内に所定水位まで給水する方法は、図７
の如く、まず、給水を開始して洗濯槽内の水位が規定水
位に達すると給水を停止する。2. Description of the Related Art In a conventional fully automatic washing machine, a method of supplying water to a predetermined water level in a washing tub containing an article to be washed is shown in FIG.
As described above, first, the water supply is started, and when the water level in the washing tub reaches the specified water level, the water supply is stopped.
【０００３】そして、パルセータを駆動させて水と被洗
濯物とを撹拌し、被洗濯物に含水させる。そうすると、
洗濯槽内の水位は被洗濯物の含水により、わずかに低下
するので、このときの水位が設定水位以下か否か判断
し、設定水位に達していたならば、本洗いを開始する。
設定水位に達していない場合は、設定水位になるまで給
水し、その後、洗い行程、すすぎ行程、脱水行程が行な
われる。このような技術は、特公平２−４３５１８号公
報にも開示されている。Then, the pulsator is driven to agitate the water and the article to be washed so that the article to be washed contains water. Then,
Since the water level in the washing tub drops slightly due to the water content of the laundry, it is judged whether or not the water level at this time is below the set water level, and if it has reached the set water level, the main washing is started.
If the set water level has not been reached, water is supplied until the set water level is reached, and then a washing process, a rinsing process, and a dehydrating process are performed. Such a technique is also disclosed in Japanese Patent Publication No. 2-43518.
【０００４】これらの技術により、被洗濯物は、布傷み
もなく、適量の水量で洗濯工程を自動的に実行できる。By these techniques, the laundry to be washed can be automatically executed in a washing process with an appropriate amount of water without damage to the cloth.
【０００５】ところで、最近は、洗濯槽の上面に洗剤や
漂白剤および柔軟仕上剤を収容したケースを設置し、自
動的に洗剤等を投入する全自動洗濯機が出現している。
この洗濯機を使用すれば、被洗濯物の仕上り時刻等が予
約できる自動洗濯が可能となる。By the way, recently, a fully automatic washing machine in which a case containing a detergent, a bleaching agent and a softening agent is installed on the upper surface of a washing tub and the detergent and the like are automatically added has appeared.
If this washing machine is used, it is possible to perform automatic laundry in which the finishing time of the laundry or the like can be reserved.
【０００６】この洗剤自動投入方式の洗濯機では、給水
経路中に収納ケースを配置して、洗剤等を水に混入した
状態で水槽内に投入するようにしている。このとき、水
に対する溶解性および被洗濯物に対する含浸性が良好な
液体仕上剤等も出現していることから、いわゆる、サイ
フオン現象を利用した洗剤等の投入方式が採用されるに
至った。In this automatic detergent type washing machine, a storage case is arranged in the water supply path, and the detergent and the like are thrown into the water tank in a state of being mixed with water. At this time, liquid finishing agents and the like having good solubility in water and impregnating ability to the laundry have also appeared, so that a so-called detergent injection method utilizing the siphon phenomenon has been adopted.
【０００７】これは、図５に示すように、液体洗剤等の
収納ケースに給水された水をその底部に形成された排水
筒１７ａ，１８ａから排水するもので、排水筒１７ａ，
１８ａは筒状キャップ１７ｂ，１８ｂに覆われており、
最終的には、サイフオン現象により、収納ケース内に溜
った液体洗剤等を水と共に水槽内に排出するよう構成さ
れている。このサイフオン方式を利用すれば、液体仕上
剤も全自動洗濯機に使用できることになる。As shown in FIG. 5, this is for draining water supplied to a storage case for liquid detergent or the like from drain pipes 17a, 18a formed at the bottom thereof.
18a is covered with cylindrical caps 17b and 18b,
Finally, the liquid detergent and the like accumulated in the storage case is discharged into the water tank together with water due to the siphon phenomenon. By using this Saifon system, liquid finishing agents can also be used in fully automatic washing machines.
【０００８】[0008]
【発明が解決しようとする課題】しかしながら、上記サ
イフオン式自動洗剤投入方式を利用した洗濯機におい
て、図７に示すような給水補給を行なう場合、被洗濯物
の撹拌後に減水量の多少にかかわらず自動的に補充給水
を行うと、補充給水量がサイフオン現象を起こす所定量
（サイフオン現象発生必要量）に満たないとき、サイフ
オン現象を起こす前に給水が停止されて、収納ケース内
へ水が溜まり、使用者に不快感を与える。However, in a washing machine utilizing the above-mentioned automatic siphon-on type detergent insertion system, when water supply as shown in FIG. 7 is performed, regardless of the amount of water reduction after stirring the laundry to be washed. When replenishing water supply is automatically performed, when the replenishing water supply amount is less than the predetermined amount that causes the sifon phenomenon (necessary amount for sifon phenomenon occurrence), the water supply is stopped before the sifon phenomenon occurs and water accumulates in the storage case. , Gives the user an unpleasant feeling.
【０００９】また、次回の洗濯時に収納ケースに水が残
つていると必要量の液体仕上剤を貯留できなくなるとい
つた問題が生じる。Further, if water remains in the storage case at the next washing, a problem will occur if the required amount of liquid finishing agent cannot be stored.
【００１０】本発明は、上記に鑑み、給水を利用して収
納ケース内の液体仕上剤をサイフオン方式により洗濯槽
内に注入する洗濯機において、収納ケース内に水が貯留
することを防止する洗濯機に関する。In view of the above, the present invention is a washing machine in which water is used to inject a liquid finishing agent in a storage case into a washing tub by a sifon system, which prevents water from being stored in the storage case. Regarding the machine.
【００１１】[0011]
【課題を解決するための手段】本発明による課題解決手
段は、図１の如く、洗濯用液体を収納する収納ケース内
に水を流入し、サイフオン方式により水槽２内に注入す
る洗濯機において、前記水槽２内に規定水位まで給水す
る初期の給水手段２７と、該給水手段２７により給水さ
れた水を被洗濯物とともに撹拌体５により撹拌し被洗濯
物に含水させる予備撹拌手段２８と、該予備撹拌手段２
８による撹拌の結果、水槽２内の水位が設定水位以下と
なつたときの減水量と収納ケース１４内でサイフオン現
象を発生させるのに必要な給水量とを比較する比較手段
２９と、該比較手段２９による比較の結果、減水量がサ
イフオン現象発生給水量より大のとき再び水槽２内に所
定水位まで給水する補充給水手段３０と、減水量がサイ
フオン現象発生給水量より小のとき給水の補充を停止す
る補充停止手段３１とが設けられたものである。As shown in FIG. 1, a means for solving the problems according to the present invention is a washing machine in which water is introduced into a storage case for storing a washing liquid and is poured into a water tank 2 by a siphon system. An initial water supply means 27 for supplying water to a specified water level in the water tank 2, a pre-agitating means 28 for agitating the water supplied by the water supply means 27 together with an article to be washed by an agitator 5 to contain water in the article to be washed, Preliminary stirring means 2
As a result of the stirring by 8, the comparison means 29 for comparing the reduced water amount when the water level in the water tank 2 is below the set water level and the water supply amount necessary for causing the siphon phenomenon in the storage case 14 and the comparison. As a result of the comparison by the means 29, the replenishment water supply means 30 for supplying water again to the predetermined water level in the water tank 2 when the amount of water reduction is larger than the water supply amount for which the siphon-on phenomenon has occurred, and the supplementary water supply when the amount of water reduction is smaller than the water supply amount for which the safion phenomenon has occurred And a replenishment stopping means 31 for stopping.
【００１２】[0012]
【作用】上記課題解決手段において、給水手段２７によ
り水槽２内に規定水位まで給水し、予備撹拌手段２８で
水槽２内の水を被洗濯物とともに撹拌体５により撹拌し
て被洗濯物に含水させる。そうすると、水槽２内の水位
が下がるので、そのときの減水量と収納ケース１４内で
サイフオン現象を発生するのに必要な給水量と比較し、
減水量がサイフオン現象発生給水量より大のときは、補
充給水手段３０により再び水槽２内に設定水位まで給水
する。In the above means for solving the problems, water is supplied to the water tank 2 by the water supply means 27 up to the specified water level, and the water in the water tank 2 is stirred by the pre-stirring means 28 together with the article to be washed by the agitator 5 to contain water in the article to be washed. Let Then, since the water level in the water tank 2 is lowered, the amount of water reduction at that time is compared with the amount of water supply required to generate the siphon phenomenon in the storage case 14,
When the amount of water reduction is larger than the amount of water supply for which the siphon phenomenon occurs, the supplementary water supply means 30 supplies water again to the set water level in the water tank 2.
【００１３】また、減水量がサイフオン現象発生給水量
より小のときは、補充停止手段３１により給水の補充を
停止する。When the amount of water reduction is smaller than the amount of water supply for which the siphon-on phenomenon has occurred, the replenishment stopping means 31 stops the replenishment of water supply.
【００１４】[0014]
【実施例】図１は本発明の一実施例を示す洗濯機の給水
行程のフローチヤート、図２は本実施例の洗濯機の全体
構成図、図３は洗濯機本体から収納ケースを引き出した
洗濯機上面の斜視図、図４は洗剤投入部を示す断面図、
図５は漂白剤投入部あるいは柔軟剤投入部を示す断面
図、図６は制御部のブロツク図である。DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 is a flow chart of a water supply process of a washing machine showing an embodiment of the present invention, FIG. 2 is an overall configuration diagram of the washing machine of the present embodiment, and FIG. 3 is a storage case pulled out from a main body of the washing machine. FIG. 4 is a perspective view of the upper surface of the washing machine, FIG.
FIG. 5 is a sectional view showing the bleaching agent charging section or the softening agent charging section, and FIG. 6 is a block diagram of the control section.
【００１５】まず、本実施例の全自動洗濯機の概略構造
を図２に基づいて説明する。図２において、１は外槽、
２は水槽、３は水槽２を吊り下げる四本の支持機構、４
は洗濯兼脱水槽、５は被洗濯物を撹拌するパルセータ、
６はパルセータ５を駆動させかつ洗濯兼脱水槽４を取り
付けた機構部、７は機構部６にベルト８を介して回転を
伝達するモータ、９は排水弁、１０は洗濯機上部の外観
を形成しパネル操作部等を有する上面板部、１１は二連
給水弁、１３は水位を無段階で検知する水位センサ、１
４は粉末洗剤および液体漂白剤、液体柔軟仕上剤を収納
する収納ケースである。First, the schematic structure of the fully automatic washing machine of this embodiment will be described with reference to FIG. In FIG. 2, 1 is an outer tank,
2 is a water tank, 3 is a four supporting mechanism for suspending the water tank 2, 4
Is a washing / dehydrating tank, 5 is a pulsator for stirring the laundry,
6 is a mechanical unit that drives the pulsator 5 and has the washing / dehydrating tub 4 attached, 7 is a motor that transmits rotation to the mechanical unit 6 via a belt 8, 9 is a drain valve, and 10 is the appearance of the upper part of the washing machine. A top plate having a panel operation unit, 11 is a dual water supply valve, 13 is a water level sensor that detects the water level steplessly, 1
Reference numeral 4 is a storage case for storing the powder detergent, the liquid bleach, and the liquid softening agent.
【００１６】前記上面板部１０は、図３の如く、水槽２
の上方に配され、水槽２側の側面に収納ケース１４を出
入自在に挿入するための開口１０ａが形成されている。
また、上面板部１０の内部には、初期の給水時等に使用
する第一給水弁１１ａと、すすぎ行程時等に使用する第
二給水弁１１ｂとからなる二連給水弁１１が配されてい
る。As shown in FIG. 3, the upper plate portion 10 has a water tank 2
And an opening 10a for inserting the storage case 14 into and out of the storage case 14 is formed on the side surface of the water tank 2 side.
Further, inside the upper surface plate portion 10, a double water supply valve 11 including a first water supply valve 11a used at the time of initial water supply and the like and a second water supply valve 11b used at the time of rinsing stroke is arranged. There is.
【００１７】前記収納ケース１４は、図３の如く、箱型
で、側壁に把手１５が取り付けられ、粉末洗剤Ｓを投入
する洗剤投入部１６と、液体漂白剤Ｈを投入する漂白剤
投入部１７と、液体柔軟仕上剤Ｚを投入する柔軟剤投入
部１８とを備え、漂白剤投入部１７と柔軟剤投入部１８
との間に洗剤投入部１６が形成されている。As shown in FIG. 3, the storage case 14 is box-shaped, has a handle 15 attached to the side wall thereof, and has a detergent charging section 16 for charging the powder detergent S and a bleaching agent charging section 17 for charging the liquid bleaching agent H. And a softening agent charging section 18 for charging the liquid softening agent Z, and a bleaching agent charging section 17 and a softening agent charging section 18
And a detergent injection section 16 is formed between the and.
【００１８】前記洗剤投入部１６は、図４の如く、上方
および収納ケース１４の挿入方向の奥側が開放され、前
記漂白剤投入部１７および柔軟剤投入部１８は、図５の
如く、四方が側壁に囲まれて上方が開放し、底部から内
部方向に中空円筒状の排水筒１７ａ，１８ａが突設形成
され、該排水筒１７ａ，１８ａの周りには、筒状のキヤ
ツプ１７ｂ，１８ｂが排水筒１７ａ，１８ａおよびその
底部とわずかに隙間を空けて配されている。これによ
り、漂白剤投入部１７および柔軟剤投入部１８内の液体
の漂白剤Ｈおよび柔軟仕上剤Ｚは、投入部１７，１８内
に一定量以上給水されるとサイフオン現象によって排出
される。As shown in FIG. 4, the detergent charging section 16 is open at the upper side and the inner side in the insertion direction of the storage case 14, and the bleaching agent charging section 17 and the softening agent charging section 18 have four sides as shown in FIG. Surrounded by the side walls, the upper side is open, hollow cylindrical drain pipes 17a, 18a are projectingly formed inward from the bottom, and cylindrical caps 17b, 18b are drained around the drain pipes 17a, 18a. The cylinders 17a and 18a and the bottoms thereof are arranged with a slight gap. As a result, the liquid bleaching agent H and the softening agent Z in the bleaching agent charging section 17 and the softening agent charging section 18 are discharged by the sifon phenomenon when a certain amount or more of water is fed into the charging sections 17, 18.
【００１９】また、収納ケース１４の上面板部１０への
挿入状態において、収納ケース１４の奥側から上方にか
けて、図４，５の如く、第一給水弁１１ａからの水をホ
ース１９ａを介して漂白剤投入部１７および洗剤投入部
１６に同時に給水するための第一給水部２０と、第二給
水弁１１ｂからの水をホース１９ｂを介して柔軟剤投入
部１８に給水するための第二給水部２１とが上面板部１
０内に一体形成されている。Further, when the storage case 14 is inserted into the upper surface plate portion 10, water from the first water supply valve 11a is passed through the hose 19a from the back side to the top side of the storage case 14 as shown in FIGS. A first water supply section 20 for simultaneously supplying water to the bleaching agent injection section 17 and the detergent injection section 16, and a second water supply for supplying water from the second water supply valve 11b to the softening agent injection section 18 via the hose 19b. The part 21 is the top plate part 1.
It is integrally formed within 0.
【００２０】前記第一給水部２０および第二給水部２１
は、その外観が略Ｌ字型で中空とされ、上流側には、各
ホース１９ａ，１９ｂと連結する連結部２０ａ，２１ａ
が配され、下流側には、各投入部に連通する給水口２０
ｂ，２１ｂが形成されている。また、第一給水部２０か
らの給水は、漂白剤投入部１７が１に対して洗剤投入部
１６が９の割合で供給される。The first water supply section 20 and the second water supply section 21
Has a substantially L-shaped appearance and is hollow, and has, on the upstream side, connecting portions 20a and 21a for connecting with the respective hoses 19a and 19b.
And a water supply port 20 communicating with each of the input parts on the downstream side.
b and 21b are formed. Water is supplied from the first water supply unit 20 at a ratio of 1 for the bleaching agent input unit 17 and 9 for the detergent input unit 16.
【００２１】そして、収納ケース１４の挿入状態におい
て、漂白剤投入部１７および柔軟剤投入部１８の奥側の
側壁１７ｃ，１８ｃと第一給水部２０および第二給水部
２１との間にわずかに隙間が生じるよう側壁１７ｃ，１
８ｃの高さが設定されている。これは、側壁１７ｃ，１
８ｃの高さ以上給水されるとオーバーフローさせるため
のものである。さらに、洗剤投入部１６の底部と第一給
水部２０との間にも隙間が生じるよう底部の長さが設定
されている。これは、洗剤投入部１６に流入した水を排
出させる排出口１６ａである。In the inserted state of the storage case 14, there is a slight gap between the side walls 17c, 18c on the far side of the bleaching agent charging section 17 and the softening agent charging section 18 and the first water supply section 20 and the second water supply section 21. Side walls 17c, 1 so that a gap is created
A height of 8c is set. This is the side wall 17c, 1
It is for overflowing when water is supplied more than the height of 8c. Further, the length of the bottom portion is set so that a gap is also formed between the bottom portion of the detergent feeding portion 16 and the first water supply portion 20. This is a discharge port 16a for discharging the water that has flowed into the detergent charging unit 16.
【００２２】この収納ケース１４から排出した洗剤入り
の水を水槽２に案内するための案内板２２が、第一給水
部２０および第二給水部２１の下部から水槽２の方向に
傾斜して突設されている。A guide plate 22 for guiding the detergent-containing water discharged from the storage case 14 to the water tank 2 projects from the lower portions of the first water supply section 20 and the second water supply section 21 in the direction of the water tank 2. It is set up.
【００２３】このように、収納ケース１４の挿入時に
は、第一給水弁１１ａからの水が第一給水部２０を経
て、漂白剤投入部１７および洗剤投入部１６を通り、水
槽２に流入する第一給水経路２３と、第二給水弁１１ｂ
からの水が柔軟剤投入部１８を通り、水槽２に流入する
第二給水路２４とが形成される。As described above, when the storage case 14 is inserted, the water from the first water supply valve 11a flows into the water tank 2 through the first water supply section 20, the bleaching agent input section 17 and the detergent input section 16. One water supply path 23 and the second water supply valve 11b
A second water supply passage 24 is formed in which the water from the water passes through the softener input portion 18 and flows into the water tank 2.
【００２４】また、上面板部１０には、水槽２への給水
を制御するマイクロコンピユータからなる制御部２５が
設けられている。該制御部２５は、前記水槽２内に規定
水位まで給水する初期の給水手段２７と、該給水手段２
７により給水された水を被洗濯物とともにパルセータ５
により撹拌し被洗濯物に含水させる予備撹拌手段２８
と、該予備撹拌手段２８による撹拌の結果、水槽２内の
水位が設定水位以下となつたときの減水量と収納ケース
１４内でサイフオン現象を発生させるのに必要な給水量
とを比較する比較手段２９と、該比較手段２９による比
較の結果、減水量がサイフオン現象発生給水量より大の
とき再び水槽２内に所定水位まで給水する補充給水手段
３０と、減水量がサイフオン現象発生給水量より小のと
き給水の補充を停止する補充停止手段３１とが設けられ
たものである。Further, the upper surface plate portion 10 is provided with a control portion 25 including a micro computer for controlling water supply to the water tank 2. The control unit 25 includes an initial water supply means 27 for supplying water to the specified water level in the water tank 2, and the water supply means 2
Pulsator 5 with water supplied by 7.
Preliminary stirring means 28 for agitating by means of water to impregnate the laundry with water
And comparing the amount of water reduction when the water level in the water tank 2 is below the set water level as a result of stirring by the preliminary stirring means 28 with the amount of water supply required to cause the siphon phenomenon in the storage case 14. As a result of the comparison by the means 29 and the comparison means 29, when the amount of water reduction is larger than the water supply amount for generating the siphon-on phenomenon, the supplementary water supply means 30 for supplying water to the predetermined water level in the water tank 2 again, and the amount of water reduction is less than the water supply amount for generating the sifuon phenomenon. Replenishment stopping means 31 for stopping the replenishment of the water supply when it is small is provided.
【００２５】上記構成において、洗濯槽４へ衣類を投入
して洗濯を開始すると、二連給水弁１１の第一給水弁１
１ａが開放され、水が給水ホース１９ａから第一給水部
２０を通って、収納ケース１４の洗剤投入部１６および
漂白剤投入部１７へ流入される。In the above structure, when clothes are put into the washing tub 4 and washing is started, the first water supply valve 1 of the double water supply valve 11 is started.
1a is opened, and water flows from the water supply hose 19a through the first water supply section 20 into the detergent injection section 16 and the bleaching agent injection section 17 of the storage case 14.
【００２６】洗剤投入部１６に流入した水は、洗剤と混
合し、奥側へ流れ排水口１６ａから案内板２２に案内さ
れて水槽２へ導かれる。漂白剤投入部１７に流入した水
は、漂白剤投入部１７内に溜り、一定量以上になるとサ
イフオン現象により排水筒１７ａから排出され、さらに
貯溜されると奥側の側壁１７ｃを越えオーバーフローさ
れ、ともに案内板２２に案内されて水槽２へ導かれる。The water that has flowed into the detergent introducing section 16 mixes with the detergent, flows to the back side, is guided from the drain port 16a to the guide plate 22 and is guided to the water tank 2. The water that has flowed into the bleaching agent input part 17 accumulates in the bleaching agent input part 17, and when it exceeds a certain amount, it is discharged from the drain 17a by the siphon phenomenon, and when it is further stored, it overflows beyond the side wall 17c on the back side, Both are guided by the guide plate 22 and guided to the water tank 2.
【００２７】以上のような給水経路で水槽２に貯留した
水の水位を水位センサー１３により検知し、規定水位に
なると給水が停止される。給水終了後パルセータ５が回
転し、水に衣類をなじませる。このなじませにより、衣
類が含水し、水槽２内の水位が減水する。The water level sensor 13 detects the water level of the water stored in the water tank 2 through the water supply path as described above, and when the water level reaches the specified water level, the water supply is stopped. After the water supply is completed, the pulsator 5 rotates to make the clothes fit in the water. By this familiarization, the clothes become wet and the water level in the water tank 2 decreases.
【００２８】このときの水槽２内の水位を水位センサー
１３にて検知し、水位が設定水位以下か否か判断し、設
定水位に達していたならば、本洗いを開始する。設定水
位に達していない場合は、設定水位に対する減水水位を
もとめ、減水量を測る。At this time, the water level in the water tank 2 is detected by the water level sensor 13, it is judged whether or not the water level is below the set water level, and if the set water level is reached, the main washing is started. If the set water level has not been reached, determine the reduced water level for the set water level and measure the amount of water reduction.
【００２９】例えば、水槽２の減水水位を２０ｍｍとす
ると、水槽の直径から容積がわかり、そして減水量がわ
かる。このとき、仮に水槽２の容積を２ｌ／ｃｍとした
場合、減水量が４ｌとなり、したがって４ｌの補充給水
が必要となる。For example, if the reduced water level of the water tank 2 is 20 mm, the volume can be known from the diameter of the water tank, and the amount of reduced water can be known. At this time, if the volume of the water tank 2 is 2 l / cm, the amount of water reduction is 4 l, and therefore 4 l of supplementary water supply is required.
【００３０】ここで、収納ケース１４の漂白剤投入部１
７のサイフオン現象発生水量を仮に０．２ｌとした場
合、４ｌの水を補充すると、第一給水部２０より補充水
が約９：１に分岐されるため、洗剤投入部１６へ３．６
ｌ、漂白剤投入部１７へ０．４ｌ補充されることにな
る。漂白剤投入部１７への補充水量（０．４ｌ）は、サ
イフオン現象発生水量（０．２ｌ）より大であるため、
漂白剤投入部１７内でサイフオン現象が発生し、補充給
水は、漂白剤投入部１７からほぼ残ることなく排出され
ることになる。したがって、このような場合は、補充給
水を実行する。Here, the bleaching agent charging section 1 of the storage case 14
Assuming that the amount of water produced by the sifon phenomenon in No. 7 is 0.2 liters, if 4 liters of water is replenished, the replenishment water is branched from the first water supply unit 20 into about 9: 1.
l, 0.4 l will be replenished to the bleaching agent charging part 17. Since the amount of replenished water (0.4 l) to the bleaching agent input part 17 is larger than the amount of water with which the sifon phenomenon occurs (0.2 l),
A sifion phenomenon occurs in the bleaching agent input part 17, and the supplementary water is discharged from the bleaching agent input part 17 almost without remaining. Therefore, in such a case, supplementary water supply is performed.
【００３１】また、逆に減水水位を２．５ｍｍとする
と、必要補充給水は０．５ｌとなり洗剤投入部１６へ
０．４５ｌ、漂白剤投入部１７へ０．０５ｌ補充される
ことになる。したがつて、漂白剤投入部１７内でサイフ
オン現象が発生せず漂白剤投入部１７へは０．０５ｌの
水が残ることになる。したがって、このような場合は、
補充給水の実行を行わない。その後、洗い行程、すすぎ
行程、脱水行程を行う。On the contrary, when the water level is reduced to 2.5 mm, the required replenishment water is 0.5 liters, which means that 0.45 liters of detergent feed portion 16 and 0.05 liters of bleaching agent feed portion 17 are replenished. Therefore, the sifon phenomenon does not occur in the bleaching agent charging section 17, and 0.05 l of water remains in the bleaching agent charging section 17. So in this case,
Do not execute supplemental water supply. After that, a washing process, a rinsing process, and a dehydrating process are performed.
【００３２】この動作は、初期の給水時に限らず、すす
ぎ行程においても前記第二給水経路２４の柔軟剤投入部
１８においても同様に処理される。なお、この場合は、
補充給水はすべて柔軟剤投入部１８内に流入されるた
め、減水量とサイフオン発生必要量とをタイムリーに比
較する必要がある。This operation is not limited to the initial water supply, but is similarly performed in the rinsing stroke and in the softening agent charging section 18 of the second water supply path 24. In this case,
Since all the supplementary water is flown into the softening agent charging unit 18, it is necessary to compare the amount of water reduction and the required amount of siphon generation in a timely manner.
【００３３】このように、漂白剤投入部１７および柔軟
剤投入部１８内に流入される補充給水量がサイフオン現
象を発生することができる量以上であるときだけ補充給
水を行うため、漂白剤投入部１７および柔軟剤投入部１
８へ補充給水が残るというようなユーザーへの不快感を
取除く。As described above, since replenishment water is supplied only when the amount of replenishment water supplied into the bleaching agent charging section 17 and the softening agent charging section 18 is equal to or more than the amount capable of generating the siphon phenomenon, bleaching agent charging is performed. Part 17 and softener input part 1
Eliminate user discomfort such as replenishing water supply to 8.
【００３４】また、次回洗濯時に漂白剤投入部１７およ
び柔軟剤投入部１８に水が残つていて、必要量の漂白剤
および柔軟剤を貯留できないということを防止する。Further, it is prevented that the required amount of the bleaching agent and the softening agent cannot be stored because water remains in the bleaching agent feeding section 17 and the softening agent feeding section 18 at the time of the next washing.
【００３５】なお、本発明は、上記実施例に限定される
ものではなく、本発明の範囲内で上記実施例に多くの修
正および変更を加え得ることは勿論である。The present invention is not limited to the above embodiment, and it goes without saying that many modifications and changes can be made to the above embodiment within the scope of the present invention.
【００３６】例えば、粉末洗剤を液体洗剤として洗剤投
入部１６をサイフオン方式の可能とする構造としてもよ
い。For example, a powder detergent may be used as a liquid detergent, and the detergent introduction section 16 may be of a structure capable of a siphon-on method.
【００３７】[0037]
【発明の効果】以上の説明から明らかな通り、本発明に
よると、収納ケース内に流入される補充給水量がサイフ
オン現象を発生することができる量以上であるときだけ
補充給水を行うため、収納ケースへ補充給水が残るとい
うようなユーザーへの不快感を取除く。As is apparent from the above description, according to the present invention, the supplementary water supply is performed only when the supplementary water supply amount flowing into the storage case is equal to or more than the amount capable of generating the sifon phenomenon. Eliminates user discomfort, such as the case where the water supply remains in the case.
【００３８】また、次回洗濯時に収納ケースに水が残つ
ていて、必要量の漂白剤および柔軟剤を貯留できないと
いうことを防止できるといった優れた効果がある。Further, there is an excellent effect that it is possible to prevent that the necessary amount of the bleaching agent and the softening agent cannot be stored because the water remains in the storage case at the time of the next washing.
【図１】本発明の一実施例を示す洗濯機の給水行程のフ
ローチヤートFIG. 1 is a flow chart of a water supply process of a washing machine showing an embodiment of the present invention.
【図２】本実施例の洗濯機の全体構成図FIG. 2 is an overall configuration diagram of a washing machine of this embodiment
【図３】洗濯機本体から収納ケースを引き出した洗濯機
上面の斜視図FIG. 3 is a perspective view of the upper surface of the washing machine with a storage case pulled out from the main body of the washing machine.
【図４】洗剤投入部を示す断面図FIG. 4 is a cross-sectional view showing a detergent charging section.
【図５】漂白剤投入部あるいは柔軟剤投入部を示す断面
図FIG. 5 is a sectional view showing a bleaching agent charging section or a softening agent charging section.
【図６】制御部のブロツク図FIG. 6 is a block diagram of the control unit.
【図７】従来の洗濯機の給水行程のフローチヤートFIG. 7: Flow chart of water supply process of conventional washing machine
２ 水槽 ５ 撹拌体 １４ 収納ケース ２７ 給水手段 ２８ 予備撹拌手段 ２９ 比較手段 ３０ 補充給水手段 ３１ 補充停止手段 2 Water Tank 5 Stirrer 14 Storage Case 27 Water Supply Means 28 Preliminary Stirring Means 29 Comparison Means 30 Replenishment Water Supply Means 31 Replenishment Stopping Means
Claims (1)
を流入し、サイフオン方式により水槽内に注入する洗濯
機において、前記水槽内に規定水位まで給水する初期の
給水手段と、該給水手段により給水された水を被洗濯物
とともに撹拌体により撹拌し被洗濯物に含水させる予備
撹拌手段と、該予備撹拌手段による撹拌の結果、水槽内
の水位が設定水位以下となつたときの減水量と収納ケー
ス内でサイフオン現象を発生させるのに必要な給水量と
を比較する比較手段と、該比較手段による比較の結果か
らの出力信号により減水量がサイフオン現象発生給水量
より大のとき再び水槽内に所定の水位まで給水する補充
給水手段と、減水量がサイフオン現象発生給水量より小
のとき給水の補充を停止する補充停止手段とが設けられ
たことを特徴とする洗濯機。1. A washing machine for pouring water into a storage case for storing a washing liquid and pouring the water into a water tank by a sifon system, wherein an initial water supply means for supplying water to a prescribed water level in the water tank and the water supply means. Pre-stirring means for stirring the water supplied by the stirrer together with the article to be washed by the stirrer, and the amount of water reduction when the water level in the aquarium is below the set water level as a result of stirring by the pre-stirring means. And comparing means for comparing the amount of water supply required to generate the sifion phenomenon in the storage case with the output signal from the comparison result by the comparison means, and when the water reduction amount is greater than the amount of sifion phenomenon occurrence water supply Replenishment water supply means for supplying water to a predetermined water level and replenishment stop means for stopping replenishment of water supply when the amount of water reduction is smaller than the water supply amount for which the sifon phenomenon occurs are characterized in that Washing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4120299A JP2767515B2 (en) | 1992-05-13 | 1992-05-13 | Washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4120299A JP2767515B2 (en) | 1992-05-13 | 1992-05-13 | Washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05309194A true JPH05309194A (en) | 1993-11-22 |
| JP2767515B2 JP2767515B2 (en) | 1998-06-18 |
Family
ID=14782802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4120299A Expired - Fee Related JP2767515B2 (en) | 1992-05-13 | 1992-05-13 | Washing machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2767515B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7313934B2 (en) | 2002-04-17 | 2008-01-01 | Lg Electronics Inc. | Detergent injecting device for washer |
| US7921492B2 (en) | 2006-11-03 | 2011-04-12 | Lg Electronics Inc. | Method of controlling laundry treatment machine |
| US8074476B2 (en) * | 2009-09-21 | 2011-12-13 | Alliance Laundry Systems Llc | Washer extractor with improved chemical dispenser |
| CN104711821A (en) * | 2013-12-12 | 2015-06-17 | 博西华电器（江苏）有限公司 | Material box of washing machine, washing machine with same and work method of washing machine |
-
1992
- 1992-05-13 JP JP4120299A patent/JP2767515B2/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7313934B2 (en) | 2002-04-17 | 2008-01-01 | Lg Electronics Inc. | Detergent injecting device for washer |
| US7921492B2 (en) | 2006-11-03 | 2011-04-12 | Lg Electronics Inc. | Method of controlling laundry treatment machine |
| DE102007052184B4 (en) * | 2006-11-03 | 2012-02-16 | Lg Electronics Inc. | Method of controlling a laundry treating machine |
| US8074476B2 (en) * | 2009-09-21 | 2011-12-13 | Alliance Laundry Systems Llc | Washer extractor with improved chemical dispenser |
| CN104711821A (en) * | 2013-12-12 | 2015-06-17 | 博西华电器（江苏）有限公司 | Material box of washing machine, washing machine with same and work method of washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2767515B2 (en) | 1998-06-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100202353B1 (en) | The water recirculation system for an automatic washing mavhine | |
| JPH05137888A (en) | Washing machine | |
| KR101619955B1 (en) | Laundry machine and laundry method of using the same | |
| JP4706678B2 (en) | Drum washing machine | |
| JP2022190019A (en) | washing machine | |
| JP2008099919A (en) | Washing machine | |
| JP2024026813A (en) | washing machine | |
| KR100830488B1 (en) | device for providing detergent in washing machine | |
| JPH0768082A (en) | Detergent-inputting device for washing machine | |
| JP2767515B2 (en) | Washing machine | |
| JP3033804B2 (en) | Washing machine detergent input device | |
| JPH08336695A (en) | Detergent dispenser of washing machine | |
| JP5555616B2 (en) | Washing machine | |
| KR20080104642A (en) | Top loader type washing machine | |
| WO2020208865A1 (en) | Washing machine | |
| JP3291414B2 (en) | Washing machine detergent supply device | |
| CN115812114A (en) | Washing machine | |
| JP3317615B2 (en) | Washing machine and detergent input device | |
| KR101544760B1 (en) | Washing machine having the detergent feeding device | |
| JP2006255300A (en) | Fabric conditioner-feeding device in washing machine | |
| KR19980015864A (en) | The detergent dispensing device of the drum washing machine and the water supplying method of the detergent | |
| JPH08196786A (en) | Washing machine | |
| JPH0671088A (en) | Washing machine | |
| WO2023203835A1 (en) | Washing machine | |
| JP2023042229A (en) | washing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |