JPH09173676A - Washing machine - Google Patents
Washing machineInfo
- Publication number
- JPH09173676A JPH09173676A JP7340978A JP34097895A JPH09173676A JP H09173676 A JPH09173676 A JP H09173676A JP 7340978 A JP7340978 A JP 7340978A JP 34097895 A JP34097895 A JP 34097895A JP H09173676 A JPH09173676 A JP H09173676A
- Authority
- JP
- Japan
- Prior art keywords
- washing
- water
- rinsing
- laundry
- 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.)
- Pending
Links
- 238000005406 washing Methods 0.000 title claims abstract description 128
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 111
- 239000008237 rinsing water Substances 0.000 claims abstract description 5
- 238000002347 injection Methods 0.000 claims description 21
- 239000007924 injection Substances 0.000 claims description 21
- 230000018044 dehydration Effects 0.000 claims description 15
- 238000006297 dehydration reaction Methods 0.000 claims description 15
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 239000000835 fiber Substances 0.000 abstract description 5
- 238000009987 spinning Methods 0.000 abstract 3
- 239000007788 liquid Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 238000005507 spraying Methods 0.000 description 3
- 239000003599 detergent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Detail Structures Of Washing Machines And Dryers (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】本発明は洗濯機に関する。TECHNICAL FIELD The present invention relates to a washing machine.
【０００２】[0002]
【従来の技術】従来、一般的な洗濯機は、上面が開口し
た外槽内に、同じく上面が開口した洗濯兼脱水槽を配置
し、洗濯兼脱水槽の内側底部にパルセータを回転自在に
取付けた構造において、パルセータを回転させて洗濯す
るものである。2. Description of the Related Art Conventionally, in a general washing machine, a washing / dehydrating tub having an upper opening is arranged in an outer tub having an upper opening, and a pulsator is rotatably attached to an inner bottom of the washing / dehydrating tub. In this structure, the pulsator is rotated for washing.
【０００３】しかし、このような洗濯の仕方では、例え
ば、パルセータを回転させ、この水流により洗濯物に回
転力を与え、洗濯ものをねじり、反対にねじることによ
り洗濯しているが、均一に、短時間で洗浄比高く、洗濯
できにくい。However, in such a washing method, for example, the pulsator is rotated, and the water flow imparts a rotational force to the laundry, and the laundry is twisted and twisted in the opposite direction. The washing ratio is high in a short time, making it difficult to wash.
【０００４】即ち、大量の洗濯物が入っていたり、厚目
の腰のある衣類を洗濯する場合にはこのような底部のパ
ルセータからだけの水流では水流は期待通りに円状に回
転せず、更に、パルセータの上に乗っている衣類の部分
には強い回転力が作用するが、水面近くの部分には回転
力が少ない為、衣類に作用する回転力に差が生じ、衣類
に許容以上の力が作用し、布傷み型くずれ、最悪の場
合、ほつれ、破れが発生することがある。また、水流は
洗濯物の負荷に負け、通り易いところのみに流れ、回転
しきらず、洗濯物同士がデタラメニ絡んで固まりにな
る。That is, when a large amount of laundry is put in or when clothes with thick waist are washed, the water flow does not rotate in a circular shape as expected with the water flow only from such a pulsator at the bottom. In addition, a strong rotating force acts on the clothes on the pulsator, but there is a small rotating force on the part near the water surface, so there is a difference in the rotating force acting on the clothes, and the clothes are more than acceptable. When force is applied, the cloth may be damaged, and in the worst case, fray or tear may occur. In addition, the water flow loses the load of the laundry, flows only in an easy-to-pass area, does not rotate completely, and the laundry is entangled with each other and solidifies.
【０００５】一方、パルセータ方式の洗濯においては、
規定量の標準的な洗濯物を洗濯する時間だけ、パルセー
タを回転させ洗濯を行い、その時間を経過すると回転を
停止するものである。尚、この洗濯において、洗濯は洗
濯物が十分回転して汚れをおとす程度に行うだけでよ
く、洗濯所要時間を短かくし、洗濯物の布傷みも抑制で
きる。On the other hand, in the pulsator type washing,
The pulsator is rotated for washing only for a prescribed amount of standard laundry, and the rotation is stopped after that time. In addition, in this washing, it is sufficient to wash the laundry enough to rotate it to remove stains, shorten the time required for washing, and prevent damage to the laundry.
【０００６】従って、パルセータの回転は標準的な洗濯
程度に限られた時間しか行われないにもかかわらず、洗
濯物は固まりになったり、十分回らなかったりして、均
一に十分汚れをおとすことができない。よって、満足な
洗濯が行えない。Therefore, although the pulsator is rotated only for a limited period of time as in standard washing, the laundry is lumped or does not rotate sufficiently, so that the laundry is uniformly and sufficiently soiled. I can't. Therefore, satisfactory washing cannot be performed.
【０００７】また、上述の洗濯の仕方では、例えば、洗
濯後の脱水においても、満足な脱水が行われない。Further, in the above-mentioned washing method, for example, even in the case of dehydration after washing, satisfactory dehydration is not performed.
【０００８】即ち、脱水時には洗濯物が固まりになった
まま、洗濯兼脱水槽の中で、片寄った分布となり、均一
に遠心力が作用せず脱水不足になる。また、脱水の回転
が高まるにつれ、騒音、振動が大きくなり、満足な脱水
が行えないのである。That is, when the laundry is dehydrated, the laundry remains in a lump and has an uneven distribution in the washing / dehydrating tank, and the centrifugal force does not act uniformly, resulting in insufficient dehydration. Moreover, as the rotation of dehydration increases, noise and vibration increase, and satisfactory dehydration cannot be performed.
【０００９】また、上述の洗濯の仕方では、例えば、洗
濯して脱水した後、洗濯兼脱水槽に設定通りに給水後、
すすぎをしても、すすぎが不足し、満足なすすぎを行う
ことができない。Further, in the above-mentioned washing method, for example, after washing and dehydrating, after supplying water to the washing / dehydrating tub as set,
Even if rinsing is performed, rinsing is insufficient and satisfactory rinsing cannot be performed.
【００１０】即ち、洗濯兼脱水槽に設定通りにすすぎ水
を入れてのすすぎにおいても、洗濯物がデタラメに絡ま
った固まりと片寄りが解消されない。従って、すすぎの
段階で回転翼が回転しても洗濯物の動きは悪く、すすぎ
不足を招き、満足なすすぎが行えないのである。That is, even when rinsing with rinsing water as set in the washing / dehydrating tub, the lump and unevenness of the laundry entangled in the looseness cannot be eliminated. Therefore, even if the rotary blades rotate during the rinsing stage, the laundry does not move smoothly, resulting in insufficient rinsing, and a satisfactory rinsing cannot be performed.
【００１１】[0011]
【発明が解決しようとする課題】本発明は、上記した問
題点を解決し、洗濯のみならず、脱水、すすぎを不足な
く、満足なものとし、更に、洗浄性を高め、衣類の型崩
れと布傷みを少なくできる、洗濯機を提供するものであ
る。DISCLOSURE OF THE INVENTION The present invention solves the above-mentioned problems and makes not only washing but also dehydration and rinsing satisfactory and satisfactory, and further, the washing property is improved and the clothes lose their shape. The purpose of the present invention is to provide a washing machine that can reduce damage to the cloth.
【００１２】[0012]
【課題を解決するための手段】本発明は、請求項１の洗
濯機として、上面が開口した外槽とこの外槽内に配置さ
れ、洗濯、脱水するときに底壁に設けられた回転軸を中
心として回転する、上面が開口し、内壁には回転軸内部
の送水穴につながり洗濯水等、を正回転方向に噴射する
ノズルのある送水管と逆方向のノズルのある送水管の１
対または数対がある洗濯兼脱水槽とからなる。According to the present invention, there is provided a washing machine according to claim 1, wherein an outer tub having an open upper surface and a rotating shaft provided in the bottom wall when being washed and dehydrated are disposed in the outer tub. Rotating around the center, the upper surface is open, and the inner wall is connected to the water supply hole inside the rotating shaft and has a nozzle for injecting washing water in the forward rotation direction and a water supply pipe with a nozzle in the opposite direction.
It consists of a pair of washing and dehydration tanks.
【００１３】更に、請求項２の洗濯機として、上記洗濯
兼脱水槽の内側には底部から上部へ伸びる送水管があ
り、各送水管には上下、数個の正回転方向に噴射する、
または逆方向に噴射するノズルのある配管とが１対また
は数対からなる。Further, as the washing machine of claim 2, there is a water pipe extending from the bottom to the top inside the washing / dewatering tub, and each water pipe jets vertically and in several forward rotation directions.
Alternatively, one pair or several pairs are formed with the pipe having the nozzle that ejects in the opposite direction.
【００１４】更に、請求項３の洗濯機として、回転軸の
中途の外周面に開口する一対の送水穴の開口とその外周
にリング状に設けられる一対の水路により送水路が接続
される回転自在な送水路継ぎ手からなる。Further, as the washing machine of claim 3, the water feeding passage is connected by an opening of a pair of water feeding holes opened on the outer peripheral surface in the middle of the rotating shaft and a water feeding passage formed by a pair of water passages provided in the outer circumference of the water feeding hole. It consists of a water conduit fitting.
【００１５】更に、請求項４の洗濯機として、洗濯、す
すぎを行う時、洗濯兼脱水槽を回転させたり止めたりす
る。Further, in the washing machine of claim 4, when washing and rinsing, the washing / dehydrating tub is rotated or stopped.
【００１６】[0016]
【発明の実施の形態】請求項１の構成においては、洗濯
兼脱水槽に指示通りの水位まで注水する。加圧ポンプを
動作させ、一方向（仮に右回転方向）に設定した噴射方
向切り替えバルブを経て、上下の噴射ノズルから圧力の
かかった洗濯水を洗濯兼脱水槽に噴射し、洗濯物の外周
部上部と底部からモーメント力を作用させ、洗濯兼脱水
槽の中で、上から下まで効率よく洗濯物を回転させる。
これにより、洗濯物に押しと曲げの洗浄力が作用し、ま
た、洗濯兼脱水槽の内側には下から上に伸びる送水管カ
バーの飛び出しがあり、遠心力で洗濯物はこれにぶつか
り洗濯効果が発生し、洗濯が均一に不足なく満足に行わ
れる。それに続く反対方向の回転に於ても同様に作用す
る。すすぎに於ても、同様に作用しすすぎが満足に行わ
れる。According to the first aspect of the present invention, water is poured into the washing / dehydrating tank to the water level as instructed. The pressurizing pump is operated, and the washing water under pressure is jetted from the upper and lower jet nozzles to the washing and dewatering tub through the jet direction switching valve set in one direction (tentatively clockwise rotation), and the outer peripheral portion of the laundry is washed. Moment force is applied from the top and bottom to efficiently rotate the laundry from top to bottom in the washing and dehydrating tub.
As a result, the washing force of pushing and bending acts on the laundry, and the water pipe cover that extends from the bottom to the top is projected inside the washing and dehydration tub, and the laundry impacts on it due to centrifugal force and the washing effect. Occurs, and washing is carried out uniformly and satisfactorily. Subsequent rotations in the opposite direction have the same effect. In rinsing, the same action is performed and rinsing is performed satisfactorily.
【００１７】請求項２の構成においては、噴射ノズルか
ら圧力のかかった洗濯水を洗濯兼脱水槽に内径より内側
方向に洗濯水を噴射し、効率よく、洗濯物と一緒に洗濯
水に回転力を与え、回転させ、洗濯が満足に行われる。According to the second aspect of the present invention, the washing water under pressure is jetted from the jet nozzle to the washing / dehydrating tub inward from the inner diameter so that the washing water can be efficiently rotated together with the laundry. Give, rotate and wash is done satisfactorily.
【００１８】また、噴射ノズルの前面にある洗濯物に圧
力のかかった洗濯水が噴射され、布の織り目を押し開
き、織り目に入った汚れを洗い流し、繊維１本１本まで
洗濯し、洗濯が均一に不足なく、なお一層、満足に行わ
れる。In addition, the washing water on the front of the spray nozzle is sprayed with pressured washing water, the texture of the cloth is pushed open, the dirt in the texture is washed away, and the fibers are washed one by one and washed. It is even more satisfactory, with no shortage.
【００１９】それに続く、反対方向のノズルからの噴射
と回転により洗濯が繰り返される。また、すすぎにおい
ても、同様にすすぎが満足に行われる。Washing is repeated by the subsequent jetting and rotation from the nozzle in the opposite direction. Further, also in rinsing, rinsing is similarly performed satisfactorily.
【００２０】請求項３の構成においては、洗濯兼脱水槽
の回転軸の送水穴がリング状水路の中で開口して、送水
管継ぎ手を構成し、加圧ポンプで加圧された洗濯水が洗
濯兼脱水槽の回転軸との送水路が回転自在に接続される
ので、噴射ノズルへの送水が可能となり、洗濯が不足な
く、満足に行われる。According to the third aspect of the present invention, the water supply hole of the rotary shaft of the washing / dewatering tub is opened in the ring-shaped water passage to form a water pipe joint, and the wash water pressurized by the pressure pump is Since the water supply path to the rotary shaft of the washing / dehydrating tub is rotatably connected, water can be supplied to the jet nozzle, and washing can be performed satisfactorily without deficiency.
【００２１】請求項４の構成においては、排水バルブを
閉じ、給水バルブを開き給水し、洗濯においては加圧ポ
ンプを動作させ、噴射ノズルから圧力のかかった洗濯水
を噴射し、洗濯物と一緒に洗濯水を回転させる（例え
ば、右回転に）。In the structure of claim 4, the drain valve is closed, the water supply valve is opened to supply water, the pressurizing pump is operated in washing, and the washing water under pressure is jetted from the jet nozzle, and the washing water is discharged together with the laundry. Rotate the wash water (eg, to the right).
【００２２】この時、モータを回転し、ベルトを介し洗
濯兼脱水槽を噴射ノズルからの噴射方向と同一方向（例
えば、右回転）に回転し、洗濯物と一緒に洗濯水に回転
力を与え、洗濯物と一緒の洗濯水回転の始動を支援す
る。洗濯水が十分回転後、モーターを停止し、ブレーキ
を作動し洗濯兼脱水槽を停止させ、数秒の休止を設け、
慣性と噴射ノズルからの噴射により回り続ける洗濯物が
洗濯兼脱水槽の内壁にある送水管カバーの飛び出しにぶ
つかり、尚、一層よく洗濯が満足に行われる。At this time, the motor is rotated and the washing / dehydrating tub is rotated through the belt in the same direction as the jet direction from the jet nozzle (for example, right rotation) to impart a rotational force to the wash water together with the laundry. Helps to start washing water rotation with laundry. After the washing water has rotated sufficiently, the motor is stopped, the brake is activated, the washing and dehydrating tub is stopped, and a pause of several seconds is provided.
The laundry that continues to rotate due to the inertia and the jet from the jet nozzle collides with the protrusion of the water pipe cover on the inner wall of the washing / dehydrating tub, and further, the washing is performed satisfactorily.
【００２３】その後、噴射ノズル切り替えバルブを逆方
向の噴射ノズル（例えば、左回転に）に切り替え、モー
タを逆方向に回転させ、噴射ノズルからの逆方向の噴射
と洗濯兼脱水槽の逆回転において、同様に洗濯する。こ
の正逆の運転を設定サイクル繰り返し、洗濯する。Thereafter, the injection nozzle switching valve is switched to the reverse direction injection nozzle (for example, left rotation), the motor is rotated in the reverse direction, and the reverse direction injection from the injection nozzle and the reverse rotation of the washing / dehydrating tub are performed. , Do the same. This normal and reverse operation is repeated for a set cycle to wash.
【００２４】すすぎにおいて、洗濯水を排水し、脱水
後、注水し、洗剤なしで、同様に繰り返し、すすぎが満
足に行われ、その後、排水、脱水する。In rinsing, the washing water is drained, dehydrated, poured, and repeatedly rinsed similarly without detergent, and then rinsed satisfactorily, and then drained and dehydrated.
【００２５】洗濯物の材質に合わせ洗濯水噴射圧、噴射
時間と洗濯兼脱水槽の回転数、回転の時間を調整するこ
とにより、布傷み、型崩れなく満足に洗濯が行われる。By adjusting the spraying pressure of the washing water, the spraying time, the number of rotations of the washing / dehydrating tub and the time of rotation according to the material of the laundry, the laundry can be satisfactorily washed without being damaged or losing its shape.
【００２６】[0026]
【実施例】図１は本発明の実施例の洗濯機の構成を示
す。１は機枠 ２はこの機枠１内に４本の吊り棒（図示
しない）により吊り下げ支持された、上面が開口した外
槽である。３は周囲に多数の脱水孔４を有し、上記外槽
２内に配置された、同じく上面が開口した洗濯兼脱水槽
で、この洗濯兼脱水槽３は底壁に設けられた回転軸５を
中心にして回転する。この回転軸の下方には送水路継ぎ
手６、その下に、洗濯脱水時に洗濯兼脱水槽をベルト７
を介し、モータ８で駆動するプーリー９が、更に、下端
には洗濯兼脱水槽の回転を止めるブレーキ機構１０が設
けられる。また、この洗濯兼脱水槽３には底面から内壁
に沿って上部に伸び、下部と先端に右回転方向に洗濯水
等、を噴射する噴射ノズル１１がある送水管１２と左方
向に噴射するノズルがある送水管が１対または数対設け
られ、これらの送水管は洗濯兼脱水槽の底部で上記回転
軸５のそれぞれの送水穴に接続している。図２に噴射ノ
ズル部の断面図を示す。送水管は送水管カバー１３で被
われている。DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 shows the construction of a washing machine according to an embodiment of the present invention. Reference numeral 1 is a machine frame, and 2 is an outer tank having an open upper surface, which is suspended and supported by four suspension bars (not shown) in the machine frame 1. A washing / dehydrating tub 3 having a large number of dewatering holes 4 on the periphery and arranged in the outer tub 2 and having the same upper surface is opened. The washing / dehydrating tub 3 is provided with a rotary shaft 5 provided on the bottom wall. Rotate around. Below this rotary shaft is a water passage joint 6, and below that is a belt 7 for washing and dewatering when washing and dewatering.
A pulley 9 driven by a motor 8 is further provided through the above, and a brake mechanism 10 for stopping the rotation of the washing / dehydrating tub is provided at the lower end. In addition, the washing / dehydrating tub 3 has an injection nozzle 11 that extends upward from the bottom surface along the inner wall and injects washing water or the like in the right rotation direction at the lower and tip ends, and a water supply pipe 12 and a nozzle that ejects leftward There are provided one or several pairs of water supply pipes, and these water supply pipes are connected to the respective water supply holes of the rotary shaft 5 at the bottom of the washing / dehydrating tub. FIG. 2 shows a sectional view of the injection nozzle portion. The water pipe is covered with a water pipe cover 13.
【００２７】また、上記の回転軸５には１対の送水穴１
４が通っており、送水穴の下端はこの回転軸の外周面に
開口１５している。これら一対の開口の回りにはリング
状の送水路１６が位置し、送水路継ぎ手６を構成してい
る。送水路継ぎ手６の入口側には、それぞれの水路に噴
射方向切り替えバルブ１７が接続されており、交互に開
閉され、洗濯水等の噴射方向が切り替えられる。更に、
噴射方向切り替えバルブ１７の上流には加圧ポンプ１８
が接続されている。また、加圧ポンプ１８の下流は枝分
かれしており、一方は前述の噴射方向切り替えバルブ１
７へ、他方の配管には本体外への放出バルブ１９があ
り、通常は閉じている。 浴室等の掃除には、噴射方向
切り替えバルブ１７の両方を閉じ、放水バルブ１９を開
いて、加圧ポンプ１８で加圧した洗剤水等の放出を行う
ことができる。また、加圧ポンプ１８の上流には吸水切
り替えバルブ２０が接続されており、通常は洗濯槽側に
開いているが風呂水等の、吸水時には吸水切り替えバル
ブ２０を風呂水側へ開放する。この吸水切り替えバルブ
１９の手前の配管は枝分かれしており、一方は繊維等の
ろ過フイルター２１を経て外槽２に繋がっている。他方
には、排水バルブ２２が繋がっており、通常は閉じてお
り、排水時には開放する。Further, a pair of water feed holes 1 is provided on the rotary shaft 5 described above.
4 passes through, and the lower end of the water supply hole has an opening 15 on the outer peripheral surface of the rotating shaft. A ring-shaped water supply passage 16 is located around the pair of openings to form the water supply passage joint 6. An injection direction switching valve 17 is connected to each of the water channels on the inlet side of the water supply channel joint 6 and is alternately opened and closed to switch the injection direction of washing water or the like. Furthermore,
A pressurizing pump 18 is provided upstream of the injection direction switching valve 17.
Is connected. Further, the downstream side of the pressurizing pump 18 is branched, and one of them is provided with the injection direction switching valve 1 described above.
7 and the other pipe has a discharge valve 19 to the outside of the main body, which is normally closed. For cleaning the bathroom or the like, both of the injection direction switching valves 17 are closed, the water discharge valve 19 is opened, and the detergent water or the like pressurized by the pressure pump 18 can be discharged. Further, a water absorption switching valve 20 is connected upstream of the pressurizing pump 18, and is normally opened to the washing tub side, but when absorbing water such as bath water, the water absorption switching valve 20 is opened to the bath water side. The pipe in front of the water absorption switching valve 19 is branched, and one of the pipes is connected to the outer tank 2 via a filter filter 21 for fibers or the like. The drain valve 22 is connected to the other side, which is normally closed and is opened when draining.
【００２８】更に、給水路の構成は、機枠１の上部に設
けられる給水継ぎ手２３であり、給水バルブ（図示され
ていない）を経て、開閉可能に設けられる上蓋２４に設
けられる放水孔２５である。Further, the structure of the water supply passage is a water supply joint 23 provided on the upper part of the machine frame 1, and a water discharge hole 25 provided on an upper lid 24 which can be opened and closed via a water supply valve (not shown). is there.
【００２９】洗濯、脱水すすぎ等の実行には、機枠１上
部に設けられる制御部２６からの信号により制御させ
る。The execution of washing, dewatering and rinsing is controlled by a signal from the control unit 26 provided on the upper part of the machine frame 1.
【００３０】図３は洗濯機の基本的な運転手順を示す。
上記制御部２６は先ず、給水工程を実行し、続いて洗濯
工程、脱水工程を実行し、シャワーすすぎ、溜めすすぎ
工程を経て、最後に脱水する。FIG. 3 shows a basic operating procedure of the washing machine.
The control unit 26 first executes the water supply process, then the washing process and the dehydration process, the shower rinsing process, the reservoir rinsing process, and finally the dehydration process.
【００３１】[0031]
【発明の効果】本発明の請求項１によれば、上下の噴射
ノズルから洗濯水を噴射し、洗濯物と洗濯水を上下同様
によく回転させ、洗濯物の絡みも少ない。従って、満足
に洗濯が行える。According to the first aspect of the present invention, the washing water is jetted from the upper and lower jet nozzles to rotate the laundry and the washing water as well as the vertical direction, and the entanglement of the laundry is small. Therefore, washing can be performed satisfactorily.
【００３２】脱水に於ても、洗濯物の絡みが少く、洗濯
兼脱水槽内に片よりなく入っているので、振動、騒音と
もに少なく、満足に脱水できる。従って、すすぎも満足
に行える。Also in the dehydration, since the laundry is less entangled and is contained in the washing / dehydrating tank more than one piece, both vibration and noise are small, and the dehydration can be performed satisfactorily. Therefore, rinsing can be performed satisfactorily.
【００３３】請求項２によれば、噴射ノズルから洗濯水
を洗濯兼脱水槽の内径より内側に噴射するので、洗濯物
が洗濯水と一緒によく回り、更に、圧力のかかった洗濯
水が洗濯物にぶつかり、織り目を開き、繊維の１本１本
まで洗濯する。従って、洗濯を満足に行うことができ
る。According to the second aspect, since the washing water is jetted from the jet nozzle to the inside of the inner diameter of the washing / dehydrating tub, the laundry is well rotated with the washing water, and the washing water under pressure is washed. Hit the object, open the weave and wash up to one fiber at a time. Therefore, washing can be performed satisfactorily.
【００３４】すすぎにおいても、洗濯物が水の中でよく
回転し、織り目の中までと、繊維１本１本まですすがれ
るので、短時間で、満足にすすぎされ、節水できる。In rinsing as well, the laundry spins well in water and can be rinsed up to the inside of the weave, one fiber at a time, so that it can be rinsed satisfactorily and save water.
【００３５】請求項３によれば、加圧された洗濯水、す
すぎ水が簡単な構造の送水路継ぎ手で接続される噴射ノ
ズルに供給されることにより、洗濯、すすぎを満足に行
うことができる。According to the third aspect, the washing water and the rinsing water which have been pressurized are supplied to the injection nozzles connected by the water passage joint having a simple structure, whereby the washing and the rinsing can be satisfactorily performed. .
【００３６】請求項４によれば、噴射ノズルからの洗濯
水の噴射に加え、同じ方向に洗濯兼脱水槽が回転し、洗
濯物と洗濯水の回転の始動を早め、よく回転させる。そ
の後、洗濯兼脱水槽の回転を止め、回転する洗濯物が洗
濯兼脱水槽の内側の送水管カバーの飛び出しにぶちあた
り、総合して、洗濯が満足に行える。すすぎにおいて
も、同様に、脱水が満足に行える。According to the fourth aspect, in addition to the injection of the washing water from the injection nozzle, the washing / dehydrating tub rotates in the same direction to accelerate the start of rotation of the laundry and the washing water and rotate them well. After that, the rotation of the washing / dehydrating tub is stopped, and the rotating laundry hits the water pipe cover inside the washing / dehydrating tub and pops out. Similarly, in rinsing, dehydration can be satisfactorily performed.
【００３７】また、洗濯物の材質に合わせ洗濯水噴射
圧、噴射時間と洗濯兼脱水槽の回転数、回転の時間を制
御することにより、布傷み、型崩れなく満足に洗濯、す
すぎが行われる。By controlling the washing water jetting pressure, the jetting time, the number of rotations of the washing / dehydrating tub and the time of rotation according to the material of the laundry, washing and rinsing can be performed satisfactorily without damage to the cloth or loss of shape. .
【００３８】また、吸水切り替えバルブを風呂水に切り
替え加圧ポンプを作動させると、風呂水を使用しての洗
濯が可能である。When the water absorption switching valve is switched to bath water and the pressurizing pump is operated, bath water can be used for washing.
【００３９】また、放水バルブを外部放水に切り替え、
加圧ポンプを作動させると、洗濯水を噴射して、浴室等
を掃除するのに用いられる。Also, switching the water discharge valve to external water discharge,
When the pressure pump is activated, it is used to clean the bathroom by spraying washing water.
【図１】本発明実施例の洗濯機の縦断面図である。FIG. 1 is a vertical sectional view of a washing machine according to an embodiment of the present invention.
【図２】同洗濯機の噴射ノズル部の水平断面図である。FIG. 2 is a horizontal sectional view of an injection nozzle portion of the washing machine.
【図３】同洗濯機の運転手順を示す流れ図である。FIG. 3 is a flowchart showing an operating procedure of the washing machine.
１ 機枠 ２ 外槽 ３ 洗濯兼脱水槽 ５ 回転軸 ６ 送水路継ぎ手 ７ ベルト ８ モータ ９ プーリ １０ ブレーキ機構 １１ 噴射ノズル １８ 加圧ポンプ １４ 送水穴 ２６ 制御部 1 Machine frame 2 Outer tub 3 Washing / dehydrating tub 5 Rotating shaft 6 Water passage joint 7 Belt 8 Motor 9 Pulley 10 Brake mechanism 11 Injection nozzle 18 Pressurizing pump 14 Water supply hole 26 Control section
Claims (4)
が開口した外槽と、この外槽内に配置され、洗濯、脱水
するときに底壁に設けられた回転軸を中心として回転す
る、上面が開口した洗濯兼脱水槽と、この脱水槽の内壁
にて底部から上部へ伸び、回転軸内部の一対の送水穴の
一方につながり、洗濯水等を正回転方向に噴射する噴射
ノズルを有する１つ以上の正回転噴射用送水管と、上記
脱水槽の内壁にて底部から上部へ伸び、回転軸内部の一
対の送水穴の他方につながり、洗濯水等を逆回転方向に
噴射する噴射ノズルを有する１つ以上の逆回転噴射用送
水管と、一対の送水穴に加圧ポンプからの配管を接続す
る送水路継ぎ手と、その上流に接続される噴射方向切り
替えバルブと、回転軸に設けられる駆動用プ−リ−と、
ブレーキ機構と、駆動用プ−リ−に駆動用ベルトを介し
て回転力を伝達する洗濯兼脱水槽駆動用モータと、排水
バルブとからなる洗濯機。1. An outer tub, which is suspended in an outer frame of a washing machine and has an open upper surface, and a rotary shaft which is disposed in the outer tub and is provided on a bottom wall when washing and dehydrating. A rotating and washing / dehydrating tub with an open top surface, and an inner wall of this dewatering tub that extends from the bottom to the top and is connected to one of a pair of water supply holes inside the rotating shaft to spray washing water in the forward rotation direction. One or more water pipes for forward rotation injection having a nozzle, and an inner wall of the dehydration tank extending from the bottom to the upper part, connected to the other of the pair of water supply holes inside the rotation shaft, and injecting washing water or the like in the reverse rotation direction. One or more water pipes for reverse rotation injection having an injection nozzle, a water pipe joint connecting pipes from the pressurizing pump to a pair of water pipes, an injection direction switching valve connected upstream thereof, and a rotary shaft And a drive pulley provided in
A washing machine including a brake mechanism, a washing / dewatering tub drive motor that transmits a rotational force to a drive pulley via a drive belt, and a drain valve.
用送水管は各々上下に脱水槽の内径より内側方向に噴射
する複数の噴射ノズルを有し、送水穴の下端は回転軸の
中途の外周面に開口している、請求項１に記載の洗濯
機。2. The forward rotation water pipe and the reverse rotation water pipe each have a plurality of injection nozzles for injecting inwardly from the inner diameter of the dehydration tank, and the lower end of the water supply hole is at the middle of the rotating shaft. The washing machine according to claim 1, wherein the washing machine has an opening on the outer peripheral surface thereof.
に開口する送水穴の開口と、その外周にリング状に設け
られた一対の送水路とから構成され、１対の送水路内に
回転軸が回転自在に位置する、請求項１または２に記載
の洗濯機。3. The water supply passage joint comprises an opening of a water supply hole that opens on the outer peripheral surface in the middle of the rotating shaft and a pair of water supply passages provided in a ring shape on the outer periphery of the water supply passage. The washing machine according to claim 1 or 2, wherein the rotating shaft is rotatably positioned in the.
射される洗濯水、すすぎ水で洗濯物を回転、洗濯し、更
に、洗濯水、すすぎ水の回転の始動を支援し、停止して
洗濯兼脱水槽の内面の送水管カバーの飛び出し部へ洗濯
物をぶつけて洗濯するように、洗濯兼脱水槽を回転し、
停止する、請求項１、２、３のいずれかに記載の洗濯
機。4. When performing washing and rinsing, the laundry is rotated and washed with the washing water and the rinsing water sprayed from the spray nozzle, and further, the rotation of the washing water and the rinsing water is assisted and stopped. Rotate the washing / dehydrating tub so that the laundry is struck against the protruding part of the water pipe cover on the inner surface of the washing / dehydrating tub to wash it,
The washing machine according to claim 1, which is stopped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7340978A JPH09173676A (en) | 1995-12-27 | 1995-12-27 | Washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7340978A JPH09173676A (en) | 1995-12-27 | 1995-12-27 | Washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH09173676A true JPH09173676A (en) | 1997-07-08 |
Family
ID=18342075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7340978A Pending JPH09173676A (en) | 1995-12-27 | 1995-12-27 | Washing machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH09173676A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100359081C (en) * | 2002-03-05 | 2008-01-02 | 乐金电子(天津)电器有限公司 | Out of balance control method of washing machine |
| CN112899972A (en) * | 2019-11-19 | 2021-06-04 | 青岛海尔洗衣机有限公司 | Control method of washing equipment and washing equipment |
| CN112899964A (en) * | 2019-11-19 | 2021-06-04 | 青岛海尔洗衣机有限公司 | Washing equipment |
-
1995
- 1995-12-27 JP JP7340978A patent/JPH09173676A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100359081C (en) * | 2002-03-05 | 2008-01-02 | 乐金电子(天津)电器有限公司 | Out of balance control method of washing machine |
| CN112899972A (en) * | 2019-11-19 | 2021-06-04 | 青岛海尔洗衣机有限公司 | Control method of washing equipment and washing equipment |
| CN112899964A (en) * | 2019-11-19 | 2021-06-04 | 青岛海尔洗衣机有限公司 | Washing equipment |
| CN112899964B (en) * | 2019-11-19 | 2024-06-18 | 青岛海尔洗衣机有限公司 | Washing equipment |
| CN112899972B (en) * | 2019-11-19 | 2024-06-18 | 青岛海尔洗衣机有限公司 | Control method of washing equipment and washing equipment |
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