JPH10314487A - Method for washing in washing machine - Google Patents
Method for washing in washing machineInfo
- Publication number
- JPH10314487A JPH10314487A JP10117030A JP11703098A JPH10314487A JP H10314487 A JPH10314487 A JP H10314487A JP 10117030 A JP10117030 A JP 10117030A JP 11703098 A JP11703098 A JP 11703098A JP H10314487 A JPH10314487 A JP H10314487A
- Authority
- JP
- Japan
- Prior art keywords
- rinsing
- water
- washing
- laundry
- inner tub
- 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
- 238000005406 washing Methods 0.000 title claims abstract description 124
- 238000000034 method Methods 0.000 title claims description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 86
- 239000008237 rinsing water Substances 0.000 claims abstract description 65
- 239000003599 detergent Substances 0.000 claims abstract description 44
- 230000018044 dehydration Effects 0.000 claims description 24
- 238000006297 dehydration reaction Methods 0.000 claims description 24
- 239000002893 slag Substances 0.000 claims description 20
- 238000007599 discharging Methods 0.000 claims description 10
- 238000005507 spraying Methods 0.000 claims description 6
- 238000009736 wetting Methods 0.000 claims description 5
- 208000005156 Dehydration Diseases 0.000 description 21
- 230000005484 gravity Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 101150114468 TUB1 gene Proteins 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F33/00—Control of operations performed in washing machines or washer-dryers
- D06F33/30—Control of washing machines characterised by the purpose or target of the control
- D06F33/32—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
- D06F33/38—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of rinsing
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/02—Characteristics of laundry or load
- D06F2103/04—Quantity, e.g. weight or variation of weight
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/18—Washing liquid level
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/46—Drum speed; Actuation of motors, e.g. starting or interrupting
- D06F2105/48—Drum speed
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/52—Changing sequence of operational steps; Carrying out additional operational steps; Modifying operational steps, e.g. by extending duration of steps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、洗濯機の洗濯方法
に係るもので、詳しくは、洗濯物の濯ぎ精度を向上し、
全ての洗濯行程を短縮し得る洗濯機の洗濯方法に関する
ものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a washing method for a washing machine, and more particularly, to improving the rinsing accuracy of laundry.
The present invention relates to a washing method for a washing machine that can shorten all washing steps.
【０００２】[0002]
【従来の技術】一般に、洗濯機においては、図５に示し
たように、中空円筒状の外槽１と、該外槽１の内部に設
置され、洗濯水を受けて、洗濯を行う円筒状の内槽２
と、該内槽２の上部の一方側に位置して、内槽２内部に
洗濯水の供給を案内する給水口３と、前記内槽２の内部
底面中央に設置され、洗濯及び濯ぎ時に、洗濯水と洗濯
物とを混合して、洗濯を行うパルセータ（Ｐｕｌｓａｔ
ｏｒ）４と、動力を発生する駆動モータ５と、該駆動モ
ータ５の動力を受けて、洗濯及び濯ぎ時には、前記パル
セータ４を回転させ、脱水時には、前記パルセータ４及
び内槽２を同時に回転させるクラッチ６と、洗濯が行わ
れる全ての過程を制御する制御手段（図示されず）と、
を備えて構成されていた。2. Description of the Related Art Generally, in a washing machine, as shown in FIG. 5, a hollow cylindrical outer tub 1 is installed inside the outer tub 1 to receive washing water and perform washing. Inner tank 2
A water supply port 3 located on one side of the upper part of the inner tub 2 for guiding the supply of washing water into the inner tub 2; and a water supply port 3 installed at the center of the inner bottom surface of the inner tub 2 for washing and rinsing. Pulsator (Pulsat) for washing by mixing washing water and laundry
or) 4, a driving motor 5 for generating power, and receiving the power of the driving motor 5, rotate the pulsator 4 during washing and rinsing, and simultaneously rotate the pulsator 4 and the inner tub 2 during dehydration. A clutch 6 and control means (not shown) for controlling all processes of washing.
It was configured with.
【０００３】且つ、このように構成された従来の洗濯機
を用いて洗濯する方法においては、図６に示したよう
に、内槽２内に洗濯物及び洗剤を投入する投入段階と、
洗濯を行うため、洗濯水を前記内槽２内に設定量だけ供
給する第１給水段階と、パルセータ４が回転して洗濯が
行われる洗濯段階と、洗濯水を排水する第１排水段階
と、洗濯物に残留された洗剤滓及び洗濯水を排出する第
１脱水段階と、濯ぎを行うため、濯ぎ水を前記内槽２内
に設定量だけ供給する第２給水段階と、前記内槽２内に
濯ぎ水が充填された状態で、洗濯物の濯ぎを行う第１水
充填濯ぎ段階と、前記濯ぎを行った水を排水する第２排
水段階と、洗濯物に残留された洗剤滓及び濯ぎ水を排出
する第２脱水段階と、再び、濯ぎを行うため、濯ぎ水を
前記内槽２内に設定量だけ供給する第３給水段階と、前
記内槽２内に濯ぎ水が充填された状態で、再び濯ぎを行
う第２水充填濯ぎ段階と、前記濯ぎを行った水を排水す
る第３排水段階と、洗濯物に残留された洗剤滓及び濯ぎ
水を排出する第３脱水段階とを順次行うようになってい
た。In addition, in the method of washing using the conventional washing machine having the above-described structure, as shown in FIG. 6, a step of putting laundry and detergent into the inner tub 2 includes:
A first water supply step of supplying a predetermined amount of washing water into the inner tub 2 to perform washing, a washing step in which the pulsator 4 rotates to perform washing, and a first drainage step of draining the washing water; A first dehydration step for discharging detergent residue and washing water remaining on the laundry, a second water supply step for supplying a predetermined amount of rinsing water into the inner tub 2 for rinsing, A first water-filling rinsing step for rinsing the laundry with the rinsing water filled therein, a second draining step for draining the rinsing water, a detergent residue and rinsing water remaining on the laundry. A second dehydration step of discharging water, a third water supply step of supplying a set amount of rinsing water into the inner tub 2 to perform rinsing again, and a state in which the inner tub 2 is filled with the rinsing water. A second water-filled rinsing step of rinsing again, a third draining step of draining the rinsed water, The third was to sequentially perform a dehydration step to discharge the detergent scum and rinsing water that is residual to 濯物.
【０００４】以下、このような従来洗濯機の洗濯方法に
対し、図面を用いて詳しく説明する。先ず、図６に示し
たように、使用者が内槽２に洗濯物及び適量の洗剤を投
入した後、制御手段のキーを選択して、洗濯水を供給す
ると、給水口３を通って洗濯水が前記内槽２内に設定量
だけ供給される（第１給水段階）。その後、駆動モータ
５が所定時間の間駆動してパルセータ４を回転させ、洗
濯を行う（洗濯段階）。Hereinafter, such a conventional washing machine washing method will be described in detail with reference to the drawings. First, as shown in FIG. 6, after the user puts laundry and an appropriate amount of detergent into the inner tub 2, the user selects a key of the control means and supplies washing water. Water is supplied into the inner tank 2 by a set amount (first water supply stage). Thereafter, the drive motor 5 is driven for a predetermined time to rotate the pulsator 4 to perform washing (washing stage).
【０００５】次いで、洗濯水が排出され（第１排水段
階）、駆動モータ５が所定時間の間駆動して、前記内槽
２及びパルセータ４を回転させ、洗濯物に残留された洗
剤滓及び洗濯水を排出する（第１脱水段階）。その後、
濯ぎを行うため、前記内槽２内に設定された量だけ濯ぎ
水が供給され（第２給水段階）、前記駆動モータ５が所
定時間の間駆動して、パルセータ４を回転させて、洗濯
物の濯ぎを行う（第１水充填濯ぎ段階）。Next, the washing water is drained (first drainage stage), and the drive motor 5 is driven for a predetermined time to rotate the inner tub 2 and the pulsator 4 to remove the detergent residue remaining on the laundry and the laundry. The water is drained (first dehydration stage). afterwards,
In order to perform rinsing, a set amount of rinsing water is supplied into the inner tub 2 (second water supply stage), and the drive motor 5 is driven for a predetermined time to rotate the pulsator 4 to wash the laundry. (First water-filled rinsing step).
【０００６】次いで、前記第１水充填濯ぎ段階で使用さ
れた水が排水され（第２排水段階）、前記駆動モータ５
が所定時間の間駆動して、前記内槽２及びパルセータ４
を回転させ、洗濯物に残留された洗剤滓及び濯ぎ水が排
出され（第２脱水段階）、第１水充填濯ぎ段階で処理さ
れずに洗濯物に残留された洗剤滓を排出するため、前記
内槽２内に濯ぎ水が供給され（第３給水段階）、洗濯物
の濯ぎを行う（第２水充填濯ぎ段階）。その後、前記第
２水充填濯ぎ段階で使用された水が排水され（第３排水
段階）、洗濯物に残留された洗剤滓及び濯ぎ水が排出さ
れ（第３脱水段階）、総洗濯行程が終了される。Next, the water used in the first water filling and rinsing step is drained (second draining step), and the drive motor 5 is discharged.
Is driven for a predetermined time, and the inner tank 2 and the pulsator 4 are driven.
Is rotated to discharge the detergent slag and rinsing water remaining on the laundry (second dehydration step) and discharge the detergent slag remaining on the laundry without being treated in the first water-filled rinsing step. Rinse water is supplied into the inner tub 2 (third water supply stage), and the laundry is rinsed (second water-filled rinse stage). Thereafter, the water used in the second water-filling and rinsing step is drained (third draining step), and the detergent slag and rinsing water remaining in the laundry are discharged (third dehydrating step), and the total washing process is completed. Is done.
【０００７】一方、前記第１、第２及び第３脱水段階に
おける洗濯物に残留された洗剤滓、洗濯水及び濯ぎ水が
内槽２の外部に排出される脱水動作に対し詳しく説明す
ると次のようであった。即ち、各排水過程が終了する
と、駆動モータ５が駆動して、クラッチ６により前記内
槽２及びパルセータ４が一体に回転し、従って、内槽２
には、図７に示したように、横方向（半径方向）に遠心
力（Ｖｒ）が作用し、縦方向には重力（Ｖｚ）が作用す
る。On the other hand, the dehydration operation in which the detergent residue, washing water and rinsing water remaining in the laundry in the first, second and third dehydration steps are discharged to the outside of the inner tub 2 will be described in detail. It seemed. That is, when each draining process is completed, the drive motor 5 is driven, and the inner tub 2 and the pulsator 4 are integrally rotated by the clutch 6, so that the inner tub 2 is rotated.
As shown in FIG. 7, centrifugal force (Vr) acts in the horizontal direction (radial direction) and gravity (Vz) acts in the vertical direction.
【０００８】このとき、前記内槽２の回転速度を高くし
て、前記内槽２に作用する遠心力Ｖｒを重力Ｖｚよりも
増大させると、該内槽２内の洗濯物は遠心力Ｖｒにより
内槽２の内周面に付着され、洗濯物に残留された洗剤
滓、洗濯水及び濯ぎ水が洗濯物を透過して内槽２の外部
に排出される。且つ、前記洗濯物に残留された物質は、
洗濯物の透過抵抗の低い部位を通過して脱水されるが、
その透過抵抗は洗濯物質の投入の態様及び洗濯物の種類
により決定されるため、前記内槽２の回転速度が一定で
あると、遠心力により内槽２の内周面に付着される洗濯
物の態様が一様に維持され、洗剤滓、洗濯水及び濯ぎ水
の脱水経路が常に同様になって、洗濯水及び濯ぎを行っ
た水が透過されない方向の洗濯物には洗剤滓がそのまま
残留される。At this time, if the rotation speed of the inner tub 2 is increased to increase the centrifugal force Vr acting on the inner tub 2 beyond the gravitational force Vz, the laundry in the inner tub 2 is subjected to the centrifugal force Vr. The detergent slag, washing water and rinsing water attached to the inner peripheral surface of the inner tub 2 and remaining on the laundry penetrate the laundry and are discharged to the outside of the inner tub 2. In addition, the substance remaining on the laundry is
It is dehydrated by passing through the parts of the laundry where the permeation resistance is low,
Since the permeation resistance is determined by the manner in which the laundry material is introduced and the type of laundry, if the rotation speed of the inner tub 2 is constant, the laundry attached to the inner peripheral surface of the inner tub 2 by centrifugal force Is uniformly maintained, the dewatering route of the detergent slag, the washing water and the rinsing water is always the same, and the detergent slag remains on the laundry in the direction in which the washing water and the rinsed water do not pass through. You.
【０００９】[0009]
【発明が解決しようとする課題】然るに、このような従
来の洗濯機の洗濯方法においては、脱水段階で内槽を一
定な回転速度のみで回転させて、脱水を行うようになっ
ているため、洗濯物に残留する洗剤滓、洗濯水及び濯ぎ
水の脱水経路が常に一定に維持され、洗濯水の透過され
ない方向に位置する洗濯物には洗剤滓が残留して、濯ぎ
精度が低下するという不都合な点があった。However, in such a conventional washing method of a washing machine, the inner tub is rotated only at a constant rotation speed in the dehydration stage to perform dehydration. The dewatering path of the detergent slag, washing water and rinsing water remaining on the laundry is always kept constant, and the detergent slag remains on the laundry located in the direction where the washing water does not pass, thereby deteriorating the rinsing accuracy. There was a point.
【００１０】且つ、濯ぎを行うための給水及び排水時間
が、実際に、洗濯物の洗濯、濯ぎ及び脱水にかかる時間
よりも永くなっているため、総洗濯行程時間が永くなる
という不都合な点があった。又、脱水時に、共鳴現象に
より洗濯機に振動が発生するため、内槽２の回転速度を
脱水に必要な回転速度まで、一度に上昇させることがで
きず、内槽が停止する時点から所定回転速度まで上昇す
るには、かなりの時間がかかるので総洗濯行程時間が永
くなるという不都合な点があった。[0010] In addition, the water supply and drainage time for rinsing is actually longer than the time required for washing, rinsing and dehydrating the laundry, so that the total washing time becomes longer. there were. Further, at the time of spin-drying, a vibration occurs in the washing machine due to a resonance phenomenon. Therefore, the rotation speed of the inner tub 2 cannot be increased at a time to a rotation speed required for spin-drying, and a predetermined rotation is performed from the time when the inner tub stops. There is an inconvenience that it takes a considerable amount of time to increase the speed, so that the total washing time becomes long.
【００１１】そこで、本発明の目的は、濯ぎ精度を一層
向上し、総洗濯行程時間を短縮し得る洗濯機の洗濯方法
を提供しようとするものである。且つ、本発明の他の目
的は、洗濯用の水量を低減し得る洗濯機の洗濯方法を提
供しようとするものである。SUMMARY OF THE INVENTION It is an object of the present invention to provide a washing machine washing method capable of further improving rinsing accuracy and shortening the total washing operation time. Another object of the present invention is to provide a washing method for a washing machine that can reduce the amount of washing water.
【００１２】[0012]
【課題を解決するための手段】このような目的を達成す
るため、本発明に係る洗濯機の洗濯方法においては、内
槽２に洗濯物及び洗剤を投入する投入段階と、洗濯を行
うため、洗濯用水を設定量だけ前記内槽２内に供給する
第１給水段階と、パルセータ４が回転して洗濯が行われ
る段階と、洗濯水を排水する第１排水段階と、洗濯物に
残留された洗剤滓及び洗濯水を排出する第１脱水段階
と、濯ぎを行うため、濯ぎ水を前記内槽２内に設定量だ
け供給する第２給水段階と、前記内槽２内に濯ぎ水が充
填された状態で濯ぎが行われる水充填濯ぎ段階と、濯ぎ
水を排水する第２排水段階と、洗濯物に残留された洗剤
滓及び濯ぎ水を排出する第２脱水段階と、濯ぎ水を洗濯
物に噴射しながら前記内槽２の回転速度を多段階に調節
して濯ぎを行う透過濯ぎ段階と、洗濯物に残留された洗
剤滓及び濯ぎ水を脱水する第３脱水段階とを順次行うよ
うになっている。In order to achieve the above object, a washing method for a washing machine according to the present invention comprises the steps of: A first water supply step of supplying a predetermined amount of washing water into the inner tub 2, a step of rotating the pulsator 4 to perform washing, a first draining step of draining the washing water, and a step of draining the washing water. A first dehydration step for discharging detergent slag and washing water, a second water supply step for supplying a predetermined amount of rinsing water into the inner tub 2 for rinsing, and a step of filling the inner tub 2 with the rinsing water. A water-filled rinsing step in which rinsing is performed, a second draining step of draining rinsing water, a second dehydrating step of discharging detergent slag and rinsing water remaining on the laundry, and rinsing the rinsing water to the laundry. Rinse by adjusting the rotation speed of the inner tank 2 in multiple stages while spraying for rinsing And Wei stage, third and so successively performing the dehydration step of dehydrating the residual detergent scum and rinse water to the laundry.
【００１３】[0013]
【発明の実施の形態】以下、本発明の実施の形態に対
し、図面を用いて説明する。本発明に係る洗濯機の洗濯
方法の第１実施形態においては、図１に示したように、
内槽２内に洗濯物及び洗剤を投入する投入段階と、洗濯
を行うため、洗濯用水を設定量だけ前記内槽２内に供給
する第１給水段階と、パルセータ４が回転して洗濯が行
われる段階と、洗濯水を排水する第１排水段階と、洗濯
物に残留された洗剤滓及び洗濯水を排出する第１脱水段
階と、濯ぎを行うため、濯ぎ水を前記内槽２内に設定量
だけ供給する第２給水段階と、前記内槽２内に濯ぎ水が
充填された状態で濯ぎが行われる水充填濯ぎ段階と、濯
ぎ水を排水する第２排水段階と、洗濯物に残留された洗
剤滓及び濯ぎ水を排出する第２脱水段階と、濯ぎ水を洗
濯物に噴射しながら前記内槽２の回転速度を多段階に調
節して濯ぎを行う透過濯ぎ段階と、洗濯物に残留された
洗剤滓及び濯ぎ水を排出する第３脱水段階とを順次行う
ようになっている。Embodiments of the present invention will be described below with reference to the drawings. In the first embodiment of the washing method of the washing machine according to the present invention, as shown in FIG.
A charging step of charging laundry and detergent into the inner tub 2; a first water supply step of supplying a predetermined amount of washing water into the inner tub 2 to perform washing; and a pulsator 4 rotating to perform washing. Rinsing water, a first draining step for draining washing water, a first dehydrating step for discharging detergent slag and washing water remaining in the laundry, and rinsing water set in the inner tub 2 for rinsing. A second water supply step for supplying a quantity of water, a water filling rinsing step in which rinsing is performed while the inner tub 2 is filled with rinsing water, a second draining step for draining the rinsing water, A second dehydration step of discharging the washed detergent scum and rinsing water, a permeation rinsing step of adjusting the rotation speed of the inner tub 2 in multiple steps while spraying the rinsing water on the laundry, And a third dehydration step of discharging the washed detergent slag and rinsing water.
【００１４】そして、前記透過濯ぎ段階においては、前
記第２脱水段階が終了して駆動モータ５の電源がオフし
ても、慣性により回転する内槽２内の洗濯物に濯ぎ水を
噴射して該内槽２に作用する遠心力により洗濯物に残留
された洗剤滓及び濯ぎ水を内槽２の外部に排出させる先
濯ぎ過程と、前記先濯ぎ過程から排出されず、洗濯物に
残留された洗剤滓を排出させるため噴射される濯ぎ水を
洗濯物に充分に濡らせる濡らし過程と、前記濡らし過程
により洗濯物に濡らされた濯ぎ水及び洗濯物に残留され
た洗剤滓が前記先濯ぎ過程とは異なる脱水経路を経て排
出されるように、濯ぎ水を噴射しながら内槽２の回転速
度を前記先濯ぎ過程での回転速度とは異なるようにして
濯ぎを行う残留濯ぎ過程とを順次行うようになってい
る。In the permeation rinsing step, even if the second dehydration step is completed and the power of the drive motor 5 is turned off, the rinsing water is sprayed onto the laundry in the inner tub 2 which rotates by inertia. A first rinsing process in which the detergent scum and rinsing water remaining in the laundry due to the centrifugal force acting on the inner tub 2 are discharged to the outside of the inner tub 2; A wetting process for sufficiently rinsing the rinsing water sprayed to discharge the detergent slag onto the laundry; and a rinsing water wetted on the laundry and a detergent slag remaining on the laundry in the wetting process during the first rinsing process. And a residual rinsing step in which rinsing is performed while spraying rinsing water so that the rotation speed of the inner tub 2 is different from the rotation speed in the previous rinsing step so that the rinsing water is discharged through a different dehydration path. It has become.
【００１５】以下、このように構成された本発明に係る
洗濯機の洗濯方法に対し図面を用いてより詳しく説明す
る。先ず、図１に示したように、内槽２内に洗濯物及び
洗剤を投入して、洗濯し、排水し、脱水する第２脱水段
階までの過程は、従来洗濯機の洗濯方法と同様に行われ
る。Hereinafter, the method for washing a washing machine according to the present invention will be described in detail with reference to the drawings. First, as shown in FIG. 1, a process up to a second dehydration step of loading laundry, detergent, washing, draining, and dehydrating into the inner tub 2 is the same as the washing method of the conventional washing machine. Done.
【００１６】次いで、第２脱水段階が終った後、駆動モ
ータ５の電源がオフしても慣性により一定時間回転する
内槽２に濯ぎ水を噴射して、洗濯物に残留された洗剤滓
を噴射させる濯ぎ水と一緒に内槽２の外部に排出させる
先濯ぎ過程が行われる。このとき、前記内槽２に作用す
る遠心力は重力よりも大きい状態であるため、洗濯物に
噴射される濯ぎ水は、遠心力により洗濯物を透過して洗
濯物に残留する洗剤滓と一緒に内槽２の外部に排出され
が、このような先濯ぎ過程は、時間が経過するに従い、
前記内槽２の回転速度が漸次減少して、該内槽２に作用
する遠心力が重力と平衡になるまで一定時間の間継続さ
れる。Next, after the second dehydration step, rinsing water is injected into the inner tub 2 which rotates for a predetermined time due to inertia even when the power of the drive motor 5 is turned off, so that detergent residue remaining on the laundry is removed. A first rinsing process of discharging the rinsing water to the outside of the inner tank 2 together with the rinsing water to be sprayed is performed. At this time, since the centrifugal force acting on the inner tub 2 is greater than the gravity, the rinsing water sprayed on the laundry is washed together with the detergent residue that has permeated the laundry by the centrifugal force and remains on the laundry. Is discharged to the outside of the inner tank 2, but such a pre-rinsing process, as time passes,
The rotation speed of the inner tank 2 gradually decreases, and the centrifugal force acting on the inner tank 2 is continued for a certain time until the centrifugal force is balanced with gravity.
【００１７】次いで、前記先濯ぎ過程で洗濯物の一部が
他の洗濯物の上部又は中間に掛かって排出されていない
洗剤滓を排出するため、濯ぎ水を洗濯物に充分に濡らせ
る過程が行われる。このとき、噴射される濯ぎ水は、前
記内槽２の回転速度が時間の経過に従い、漸次減少さ
れ、該内槽２に作用する遠心力と重力とが平衡を維持す
る状態になるため、洗濯物に濡れ込むか、又は、洗濯物
に沿って下方向に流れて、洗濯物に濯ぎ水が充分に濡れ
込まれる。Next, in the pre-rinsing process, a part of the laundry hangs over or in the middle of another laundry to discharge the detergent slag that has not been discharged. Done. At this time, the rinsing water injected is gradually reduced as the rotation speed of the inner tub 2 elapses with time, and the centrifugal force acting on the inner tub 2 and the gravity maintain a state of equilibrium. The rinsing water is sufficiently wetted on the laundry or flows downward along the laundry.
【００１８】次いで、濯ぎ水を継続して洗濯物に噴射し
ながら前記内槽２に作用する遠心力が重力よりも大きく
なるように、該内槽２の回転速度を所定回転速度まで上
昇させて、濯ぎを行う（残留濯ぎ過程）。このとき、前
記内槽２の回転速度は、前記先濯ぎ過程での回転速度と
は相異に設定するが、その理由は、排出される洗剤滓及
び濯ぎ水の脱水経路が前記内槽２の回転速度により決定
されるため、濯ぎ水及び洗剤滓の該脱水経路を前記先濯
ぎ過程の経路とは異にして、先濯ぎ過程で排出されてい
ない洗剤滓を前記内槽２の外部に排出し、洗濯物の濯ぎ
精度を向上するためである。Next, the rotation speed of the inner tub 2 is increased to a predetermined rotation speed so that the centrifugal force acting on the inner tub 2 becomes larger than the gravity while continuously rinsing the rinsing water onto the laundry. And rinsing (residual rinsing process). At this time, the rotation speed of the inner tub 2 is set to be different from the rotation speed in the pre-rinsing process, because the dewatering path of the detergent slag and the rinsing water to be discharged is the same as that of the inner tub 2. Since it is determined by the rotation speed, the dewatering path of the rinsing water and the detergent slag is different from the path of the first rinsing process, and the detergent slag not discharged in the first rinsing process is discharged to the outside of the inner tank 2. This is for improving the rinsing accuracy of the laundry.
【００１９】且つ、前記残留濯ぎ過程での内槽２の回転
速度は、騒音発生を防止するため、先濯ぎ過程での回転
速度よりも低く設定することが望ましい。その後、濯ぎ
水の供給を中断して、内槽２の回転速度を上昇して、洗
濯物内の濯ぎ水を完全に脱水し（第３脱水段階）て、全
ての洗濯行程を終了するが、このとき、前記内槽２は、
残留濯ぎ過程で既に一定な回転速度に回転しているた
め、該内槽２の回転速度を脱水に必要な回転速度まで一
度に上昇させることができる。It is desirable that the rotation speed of the inner tank 2 in the residual rinsing process is set lower than the rotation speed in the pre-rinsing process in order to prevent noise. Thereafter, the supply of the rinsing water is interrupted, the rotation speed of the inner tub 2 is increased, and the rinsing water in the laundry is completely dehydrated (third dehydration step), and all the washing steps are completed. At this time, the inner tank 2
Since the inner tub 2 has already been rotated at a constant rotational speed during the residual rinsing process, the rotational speed of the inner tub 2 can be increased at a time to a rotational speed required for dehydration.
【００２０】又、本発明に係る洗濯機の洗濯方法の第２
実施形態においては、図２に示したように、洗濯物の濯
ぎ精度を向上するため、給水口３に圧力センサー又は水
量センサーを設けて、洗濯を行うための給水段階時に、
内槽２内に供給される洗濯水の量及び時間を感知して、
設定された基準時間内に設定された量の洗濯水が供給さ
れない場合は、従来洗濯機の洗濯方法と同様に、透過濯
ぎ段階を行わず、水充填濯ぎを行うようになっている。Further, the second aspect of the method for washing a washing machine according to the present invention is as follows.
In the embodiment, as shown in FIG. 2, in order to improve the rinsing accuracy of the laundry, a pressure sensor or a water amount sensor is provided in the water supply port 3, and at the time of a water supply stage for performing washing,
By sensing the amount and time of the washing water supplied into the inner tub 2,
When the set amount of washing water is not supplied within the set reference time, water-filled rinsing is performed without performing the permeation rinsing step as in the conventional washing method of the washing machine.
【００２１】更に、本発明に係る洗濯機の洗濯方法の第
３実施形態においては、図３に示したように、洗濯物の
濯ぎ精度を向上するため、洗濯物を投入する投入段階時
に、内槽２に投入する洗濯物の容量を感知して、該洗濯
物の容量が設定量以上であると、透過濯ぎ段階を行う以
前に水充填濯ぎ段階を行い、設定量以下であると、透過
濯ぎ段階の以後に水充填濯ぎ段階を行うようになってい
る。Further, in the third embodiment of the washing method of the washing machine according to the present invention, as shown in FIG. The capacity of the laundry to be put into the tub 2 is sensed. If the capacity of the laundry is equal to or more than a set amount, a water-filled rinsing step is performed before performing the permeate rinsing step. After the step, a water-filled rinsing step is performed.
【００２２】且つ、本発明に係る洗濯機の洗濯方法の第
４実施形態においては、図４に示したように、汚れの酷
い洗濯物又は高度の濯ぎ精度が要求される洗濯物を洗濯
するとき、透過濯ぎ段階を２回以上連続して行って、濯
ぎ精度を一層向上するようになっている。Further, in the fourth embodiment of the method for washing a washing machine according to the present invention, as shown in FIG. 4, when washing a dirty laundry or a laundry requiring a high degree of rinsing accuracy. The permeation rinsing step is continuously performed two or more times to further improve the rinsing accuracy.
【００２３】又、本発明に係る洗濯機の洗濯方法の第５
実施形態においては、排水口（図示されず）に光センサ
ーなどの水の濁度を測定し得るセンサーを装置して、透
過濯ぎ段階で排水される濯ぎ水の濁度が所定値に至るま
で透過濯ぎを行い、洗濯用水の使用量を節減するように
なっている。The fifth aspect of the method for washing a washing machine according to the present invention.
In an embodiment, a sensor that can measure the turbidity of water, such as an optical sensor, is provided at a drain port (not shown), and the turbidity of the rinsing water discharged in the permeating rinsing step reaches a predetermined value. Rinsing is performed to reduce the amount of washing water used.
【００２４】[0024]
【発明の効果】以上説明したように、本発明に係る洗濯
機の洗濯方法においては、濯ぎ水を洗濯物に噴射しなが
ら内槽２の回転速度を多段階に変化させて濯ぎを行い、
洗剤滓及び濯ぎ水の脱水経路を多様に変化させるように
なっているため、洗濯物の濯ぎ精度を向上し得るという
効果がある。且つ、濯ぎを行うための給水及び排水段階
を短縮して、総洗濯行程時間を節減し得るという効果が
ある。As described above, in the washing method of the washing machine according to the present invention, rinsing is performed by changing the rotation speed of the inner tub 2 in multiple steps while spraying rinsing water onto the laundry.
Since the dewatering routes of the detergent scum and the rinsing water are variously changed, there is an effect that the rinsing accuracy of the laundry can be improved. In addition, the water supply and drainage steps for rinsing can be shortened, so that the total washing time can be reduced.
【００２５】又、濯ぎ段階で既に一定な回転速度で内槽
が回転するため、該内槽の回転数ＲＰＭを脱水に必要な
回転速度になるまで、一度に上昇させることができ、総
洗濯行程時間を短縮し得るという効果がある。更に、透
過濯ぎ段階で排水される濯ぎ水の濁度を測定して、該濯
ぎ水の濁度が所定値に至るまで、透過濯ぎ段階を行うよ
うになっているため、洗濯用水を節減し得るという効果
がある。In addition, since the inner tub is already rotated at a constant rotation speed in the rinsing stage, the rotation speed RPM of the inner tub can be increased at a time until the rotation speed required for dehydration is reached, and the total washing process There is an effect that time can be shortened. Further, the turbidity of the rinse water drained in the permeation rinsing step is measured, and the permeation rinsing step is performed until the turbidity of the rinse water reaches a predetermined value, so that the washing water can be saved. This has the effect.
【図１】本発明に係る洗濯機の洗濯方法の第１の実施の
形態を示したフローチャートである。FIG. 1 is a flowchart showing a first embodiment of a washing method for a washing machine according to the present invention.
【図２】本発明に係る洗濯機の洗濯方法の第２の実施の
形態を示したフローチャートである。FIG. 2 is a flowchart showing a second embodiment of the washing method of the washing machine according to the present invention.
【図３】本発明に係る洗濯機の洗濯方法の第３の実施の
形態を示したフローチャートである。FIG. 3 is a flowchart showing a third embodiment of the washing method of the washing machine according to the present invention.
【図４】本発明に係る洗濯機の洗濯方法の第４の実施の
形態を示したフローチャートである。FIG. 4 is a flowchart showing a fourth embodiment of the washing method of the washing machine according to the present invention.
【図５】一般の洗濯機の構成を示した概略断面図であ
る。FIG. 5 is a schematic sectional view showing a configuration of a general washing machine.
【図６】従来の洗濯機の洗濯方法を示したフローチャー
トである。FIG. 6 is a flowchart illustrating a conventional washing method of a washing machine.
【図７】洗濯機の内槽が回転するとき、該内槽に作用す
る遠心力及び重力の速度分布を示した説明図である。FIG. 7 is an explanatory diagram showing a velocity distribution of centrifugal force and gravity acting on the inner tub of the washing machine when the inner tub rotates.
１…外槽 ２…内槽 ３…給水口 ４…パルセータ ５…駆動モータ ６…クラッチ DESCRIPTION OF SYMBOLS 1 ... Outer tank 2 ... Inner tank 3 ... Water supply port 4 ... Pulsator 5 ... Drive motor 6 ... Clutch
Claims (7)
段階と、 洗濯を行うため、洗濯用水を設定量だけ前記内槽内に供
給する第１給水段階と、 パルセータが回転して洗濯が行われる洗濯段階と、 洗濯水を排水する第１排水段階と、 洗濯物に残留する洗剤滓及び洗濯水を排出する第１脱水
段階と、 濯ぎを行うため、濯ぎ水を前記内槽内に設定量だけ供給
する第２給水段階と、 前記内槽内に濯ぎ水が充填された状態で濯ぎを行う水充
填濯ぎ段階と、 濯ぎ水を排水する第２排水段階と、 洗濯物に残留された洗剤滓及び濯ぎ水を排出する第２脱
水段階と、 濯ぎ水を洗濯物に噴射しながら前記内槽の回転速度を多
段階に調節して濯ぎを行う透過濯ぎ段階と、 洗濯物に残留された洗剤滓及び濯ぎ水を脱水する第３脱
水段階とを順次行うことを特徴とする洗濯機の洗濯方
法。1. A charging step of charging laundry and detergent into an inner tub, a first water supply step of supplying a predetermined amount of washing water into the inner tub to perform washing, and a pulsator rotating to wash. A washing step in which washing water is drained; a first draining step in which washing water is drained; a first dewatering step in which detergent slag and washing water remaining in laundry are discharged; and rinsing water in the inner tub to perform rinsing. A second water supply step for supplying a set amount of water, a water filling rinsing step for rinsing in a state where the inner tub is filled with rinsing water, a second draining step for draining the rinsing water, A second dehydration step of discharging the detergent scum and rinsing water, a permeation rinsing step of adjusting the rotation speed of the inner tub in multiple steps while spraying the rinsing water onto the laundry, and rinsing; A third dehydrating step of dehydrating the detergent slag and the rinsing water is sequentially performed. Washing method of a washing machine to be.
が終了して駆動モータの電源がオフされても、慣性によ
り回転する内槽内の洗濯物に濯ぎ水を噴射して、該内槽
に作用する遠心力により、洗濯物に残留された洗剤滓及
び濯ぎ水を内槽の外部に排出させる先濯ぎ過程と、 前記先濯ぎ過程から排出されず、洗濯物に残留された洗
剤滓を排出させるため、噴射される濯ぎ水を洗濯物に充
分に濡らせる濡らし過程と、 前記濡らし過程により洗濯物に濡らされた濯ぎ水及び洗
濯物に残留した洗剤滓が、前記先濯ぎ過程とは異なる脱
水経路を沿って排出されるように濯ぎ水を洗濯物に噴射
しながら内槽の回転速度を前記先濯ぎ過程の回転速度と
は異にして濯ぎを行う残留濯ぎ過程とを順次行うことを
特徴とする請求項１記載の洗濯機の洗濯方法。2. The permeation rinsing step comprises injecting rinsing water into the laundry in the inner tub rotating by inertia even if the power of the driving motor is turned off after the second dehydration step is completed. A first rinsing step of discharging the detergent scum and rinsing water remaining on the laundry to the outside of the inner tub by centrifugal force acting on the tub; and a detergent scum remaining on the laundry without being discharged from the first rinsing step. In order to discharge the rinsing water to be discharged, the wetting process of sufficiently wetting the laundry, and the rinsing water wet in the laundry and the detergent scum remaining in the laundry in the wetting process are different from the first rinsing process. A residual rinsing process in which rinsing is performed on the laundry while spraying rinsing water onto the laundry so that the rinsing water is discharged along the dehydration path and the rinsing speed is different from the rotating speed in the previous rinsing process is sequentially performed. The washing method for a washing machine according to claim 1, wherein
度を、前記先濯ぎ過程での回転速度よりも低く設定する
ことを特徴とする請求項２記載の洗濯機の洗濯方法。3. The method according to claim 2, wherein in the remaining rinsing step, the rotation speed of the inner tub is set lower than the rotation speed in the first rinsing step.
で、前記洗濯物が設定量以上の場合は、前記透過濯ぎ段
階を行う以前に水充填濯ぎ段階を行い、設定量以下の場
合は、前記透過濯ぎ段階を行った以後に水充填濯ぎ段階
を行うことを特徴とする請求項１記載の洗濯機の洗濯方
法。4. The method according to claim 1, wherein in the step of loading the laundry into the inner tub, if the laundry is equal to or more than a set amount, a water-filled rinsing step is performed before performing the permeation rinsing step. 2. The method according to claim 1, wherein a water-filled rinsing step is performed after the permeation rinsing step.
る洗濯水の量及び時間を感知して、設定された基準時間
内に設定された量の洗濯水が供給されない場合は、透過
濯ぎ段階を行わずに、水充填濯ぎを行うことを特徴とす
る請求項１記載の洗濯機の洗濯方法。5. In the first water supply step, if the amount and time of the washing water supplied to the inner tub are sensed and the set amount of washing water is not supplied within the set reference time, The method according to claim 1, wherein the water-filled rinsing is performed without performing the permeation rinsing step.
行われることを特徴とする請求項１記載の洗濯機の洗濯
方法。6. The method according to claim 1, wherein the permeation rinsing step is performed twice or more continuously.
の濁度を測定して、該濁度が所定値に至るまで行われる
ことを特徴とする請求項１記載の洗濯機の洗濯方法。7. The method according to claim 1, wherein the permeating rinsing is performed until the turbidity reaches a predetermined value by measuring the turbidity of the rinse water discharged. .
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019970016054A KR100239358B1 (en) | 1997-04-29 | 1997-04-29 | Washing method for washing machine |
| KR16054/1997 | 1997-04-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10314487A true JPH10314487A (en) | 1998-12-02 |
| JP2927774B2 JP2927774B2 (en) | 1999-07-28 |
Family
ID=19504223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10117030A Expired - Fee Related JP2927774B2 (en) | 1997-04-29 | 1998-04-27 | Washing machine washing method |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2927774B2 (en) |
| KR (1) | KR100239358B1 (en) |
| CN (1) | CN1084407C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100689338B1 (en) * | 2001-01-16 | 2007-03-08 | 주식회사 엘지이아이 | The rinse method for a washing machine |
| CN1924161B (en) * | 2005-08-30 | 2011-08-17 | 海尔集团公司 | Slinging clothes-washing method and slinging rotary drum washing machine |
| KR101448626B1 (en) | 2007-12-31 | 2014-10-08 | 엘지전자 주식회사 | Controlling method of Washing machine |
| CN103459699B (en) | 2011-04-11 | 2016-08-31 | Lg电子株式会社 | Wash mill |
| CN113944032B (en) * | 2020-07-16 | 2023-06-16 | 青岛海尔洗衣机有限公司 | Method for operating a washing machine and washing machine |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4378645A (en) * | 1981-06-10 | 1983-04-05 | Jensen Corporation | Spreader feeder apparatus |
| FR2655363B1 (en) * | 1989-12-05 | 1994-08-26 | Ciapem | WASHING MACHINE HAVING A ROTATION SPEED OF THE DRUM VARIED ACCORDING TO THE LOAD. |
| DE4119901A1 (en) * | 1991-06-17 | 1993-01-07 | Elektronik Regelautomatik | Induction motor rotary speed control - uses coil reversal according to working programme and loading momentum to align motor currents |
| US5687440A (en) * | 1995-04-29 | 1997-11-18 | Daewoo Electronics Co., Ltd | Washing method capable of preventing the formation of suds in a washing machine |
-
1997
- 1997-04-29 KR KR1019970016054A patent/KR100239358B1/en not_active IP Right Cessation
-
1998
- 1998-04-27 JP JP10117030A patent/JP2927774B2/en not_active Expired - Fee Related
- 1998-04-27 CN CN98101735A patent/CN1084407C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1084407C (en) | 2002-05-08 |
| KR19980078503A (en) | 1998-11-16 |
| KR100239358B1 (en) | 2000-01-15 |
| CN1197865A (en) | 1998-11-04 |
| JP2927774B2 (en) | 1999-07-28 |
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