JPS58149787A - Centrifugal dehydrating washer - Google Patents

Centrifugal dehydrating washer

Info

Publication number
JPS58149787A
JPS58149787A JP57033538A JP3353882A JPS58149787A JP S58149787 A JPS58149787 A JP S58149787A JP 57033538 A JP57033538 A JP 57033538A JP 3353882 A JP3353882 A JP 3353882A JP S58149787 A JPS58149787 A JP S58149787A
Authority
JP
Japan
Prior art keywords
pulsator
seconds
basket
rotation speed
time
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
Application number
JP57033538A
Other languages
Japanese (ja)
Other versions
JPH029834B2 (en
Inventor
保 鹿森
「ひ」山 功
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP57033538A priority Critical patent/JPS58149787A/en
Publication of JPS58149787A publication Critical patent/JPS58149787A/en
Publication of JPH029834B2 publication Critical patent/JPH029834B2/ja
Granted legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 本発F!Aは、特に洗匹、すすき゛および脱水を自動的
に進行する遠心脱水洗たく機に関するものである。
[Detailed description of the invention] The original F! Part A particularly relates to a centrifugal dehydrating washing machine that automatically performs washing, cleaning, and dehydration.

従来この株の洗たく機としては、渦巻式、攪拌式、ドラ
ム式の洗たく機があるが、攪拌式は攪拌翼の機械的駆動
方式がTj1雑となシ、かつ大きな電動機を必要とする
とともに、洗浄力が弱いという欠点t−iしていた。ド
ラム式は布傷みが少なく、便用水意が少なくてすむ等の
利点1に有する反面、洗浄力が弱く、我々の市場にある
洗剤では略洗浄機構そのものが密閉された回転ドラ瞭内
で洗浄を行うために発泡のために洗砂力が更に低下する
等の欠点があった。その点、14巻式に、国内の市場で
は大きな割合にて使用されてj?p馴染みの深い方式で
あるが、布傷みが大きく、かつ布のからみが大きいとい
う不満がある。
Conventionally, this type of washing machine includes a whirlpool type, a stirring type, and a drum type washing machine, but the stirring type has a complicated mechanical drive system for the stirring blades, requires a large electric motor, and has low cleaning power. It had the disadvantage of being weak. The drum type has the following advantages, such as less damage to the cloth and less need for toilet water, but it has weak cleaning power, and most detergents on the market have a cleaning mechanism that uses a rotary drum that is closed. However, there are drawbacks such as the fact that the sand cleaning power is further reduced due to foaming. On that point, the 14-volume type is widely used in the domestic market. Although this is a well-known method, there are dissatisfaction with the fact that it causes a lot of damage to the fabric and causes a lot of tangles in the fabric.

そこで、本発明の目的は、渦巻式の欠点を改良する新し
い洗浄機mt提案しようとするものである。詳しくは、
渦巻式に使用される攪拌回転羽根としてのパルセータ−
の形状とその運転方法を見直して、前記渦巻式の欠点を
改良しようとするものである。
Therefore, an object of the present invention is to propose a new washer mt that improves the drawbacks of the whirlpool type. For more information,
Pulsator as a stirring rotary blade used in a spiral system
The aim is to improve the drawbacks of the spiral type by reviewing the shape and operating method.

すなわち、渦巻式における略底部円形11’rijO1
−4する洗たく榴に対する、底部に配されるパルセータ
−の面積比をα5〜!のTIA囲とし、ノ々ルセーター
の正逆の運転周期を、正方向5秒以下、休止0.5秒以
下、逆方向5秒以下とし、その時のパルセータ回転数r
1100〜280rPm とするととにより、洗たく水
皿と洸たく容置の比で示される浴比を少なくしても、有
価みを少なく、かつ布のからまりの少ない、しかも尚い
洗浄力を有する洗たく機が提供できる。
That is, the substantially circular bottom 11'rijO1 in the spiral type
-4 The area ratio of the pulsator placed at the bottom to the cleaning shell is α5~! The TIA range is set to , and the forward and reverse operation cycles of the nonoru sweater are set to 5 seconds or less in the forward direction, 0.5 seconds or less in the pause period, and 5 seconds or less in the reverse direction, and the pulsator rotation speed r at that time.
1100 to 280 rPm, even if the bath ratio indicated by the ratio of the water tray to the container is reduced, there is little waste, there is less tangle of cloth, and the washing machine still has cleaning power. can be provided.

本発明の詳細な説明を行うに尚シ、第1図にて外枠1の
上部より外槽2底部に取付られた取付板3の一部と外枠
1との間にスプリング4.吊り棒5を有する吊持機*6
t−介して外槽2全体を吊9′Fげ防振支持している。
In order to provide a detailed explanation of the present invention, as shown in FIG. 1, a spring 4. Lifting machine with hanging rod 5 *6
The entire outer tank 2 is supported by a suspension 9'F for vibration isolation.

取付板3には、外槽2に設けられた排水ロアに連通する
併水弁8と、この排水弁8と外枠11F!:連結する排
水ホース9と、軸受クラッチ装置15とが取り付けられ
ている。
On the mounting plate 3, there is a water valve 8 that communicates with the drainage lower provided in the outer tank 2, and this drainage valve 8 and the outer frame 11F! : A connecting drain hose 9 and a bearing clutch device 15 are attached.

モータ16は、モータ取付板14を用いて取付板3に支
持されている。モータ16よシベルト17を介して動力
はバスケラ)11若しくはパルセータ−13に伝達され
る。軸受クラッチ装置15には、図示しないが回転翼と
してのパルセータ−13を駆動する軸と、脱水時に洗た
く兼脱水槽としてのバスケット11を高速に回転させる
九めの軸(通常は前記のパルセータ−駆動軸の外周に中
空状として設けられる)を有している。バスケラ)11
には脱水孔12を有している。バスケット11の上部に
は、適当な液体を封入したバランスリング18が取付け
である。外槽2の上部には、槽カバー19が取付けであ
る。外枠1の上部には、洗たく物の取入れ及び取出しt
可能にするふ7tk有するトップカバー20があり、パ
ネル21を1し、内部に全体の制御を行うタイマー22
等が収納されている。
The motor 16 is supported by the mounting plate 3 using the motor mounting plate 14 . The power is transmitted via the motor 16 and the belt 17 to the Basquera 11 or the pulsator 13. The bearing clutch device 15 includes a shaft (not shown) that drives a pulsator 13 as a rotary blade, and a ninth shaft that rotates at high speed the basket 11 that serves as a washing and dehydrating tank during dehydration (usually the pulsator drive described above). The shaft is provided in a hollow shape around the outer periphery of the shaft. Basquera) 11
It has a dehydration hole 12. Attached to the top of the basket 11 is a balance ring 18 filled with a suitable liquid. A tank cover 19 is attached to the upper part of the outer tank 2. At the top of the outer frame 1, there is a slot for taking in and taking out items to be washed.
There is a top cover 20 with a 7tk function, a panel 21, and a timer 22 inside that controls the entire operation.
etc. are stored.

動作としては、バスケット11内に洗たく物を投入し、
図示しない給水弁にて注水する。規定水位に達すると、
水位を検知して、モータ16t−タイマー22の指示に
19回転させる。
The operation is to put the items to be washed into the basket 11,
Water is injected using a water supply valve (not shown). When the specified water level is reached,
The water level is detected and the motor 16t is rotated 19 times according to the instructions of the timer 22.

第2図に示すように、従来の遠心脱水洗たく機でに、パ
ルセータ−13’の外径d、をバスケラ)11の内径り
に対して小さくしている。そのために、水位Hの間に存
在する洗次ぐ瞼は、パルセータ−13の回転により、ね
じられてしまう。便って、布の傷みが大きく、かつ布か
らみも大きい。
As shown in FIG. 2, in the conventional centrifugal dehydration washing machine, the outer diameter d of the pulsator 13' is made smaller than the inner diameter of the Basquera 11. Therefore, the eyelids that are washed between the water levels H are twisted by the rotation of the pulsator 13. Stool causes a lot of damage to the fabric, and it also gets tangled up a lot.

特に、浴比を107./j4以下にすると、洗几く物は
スムーズに回転しなくなシ、モータの動力も増大する。
In particular, the bath ratio is 107. If the value is less than /j4, the object to be cleaned will not rotate smoothly and the motor power will increase.

そこで、本実施例では、第3図に示すように、パルセー
タ−13”の外径d、とバスケット11の内径りとの比
dt/D’e0.5〜1に設定したもので帝る。第4図
において有価みとパルセータ−回転数の関係をとると、
現在製品レベルは、パルセータ−回転数asorpm 
 にてパルセータ−外径を約200調にし、かつバスケ
ット径tl−390暉に設定したときの有価みを1とす
ると、例えばパルセータ−外径d*’je約300−位
にするとパルセータ−回転数を2801m以下にすると
有価−+は、洗たく物tZ8Kf’!i:136hに単
純に増加しても現在製品レベルよプも低減できることが
実験的に[認でき友。
Therefore, in this embodiment, as shown in FIG. 3, the ratio dt/D'e of the outer diameter d of the pulsator 13" to the inner diameter of the basket 11 is set at 0.5 to 1. Taking the relationship between the value and the pulsator rotation speed in Fig. 4, we get
The current product level is pulsator rotation speed asorpm
If the value is 1 when the pulsator outer diameter is set to about 200 and the basket diameter is set to 390, then for example, if the pulsator outer diameter d*'je is set to about 300, the pulsator rotation speed will be When the distance is 2801m or less, the value -+ is tZ8Kf'! I can experimentally confirm that simply increasing i:136h can also reduce the current product level.

このときの洗浄性能は、第5図に示す如く、280rp
m の場合40%も向上することが確認できた。しかし
ながらパルセータ−の羽根径を大きくすると、第6図に
示すように洗たく物同士のねじれ、からみつきによる布
からみが大きくなり、それに比例して布の傷みも増加す
るとともにモータの入力も非常に大きくなることが確認
で1!!た。
The cleaning performance at this time was 280 rpm as shown in Figure 5.
In the case of m, it was confirmed that the improvement was as much as 40%. However, if the diameter of the pulsator blades is increased, as shown in Figure 6, the amount of cloth entangled due to twisting and entanglement between the items to be washed will increase, and the damage to the cloth will increase proportionally, and the motor input will also become extremely large. This is confirmed! ! Ta.

これに対し頻繁にパルセータ−の正逆転を行えば布のか
らみつ1!は防止できるのではないかと考え友。そこで
パルセータ−の反転周期t−現在20秒正転し3秒休止
して、更に20秒逆転する如き自動反転を採用している
が、これt変化させて見るとどのようになるかを検討し
、その結果を第7図に示す。すなわち、現在の製品レベ
ルにするためにに、例えばパルセータ−回転数zsor
pm時では正転、逆転の運転時間5秒、休みを1秒装置
としなければならないことが確認できた。
On the other hand, if you frequently turn the pulsator forward and backward, you will get tangled in the cloth! My friend thought that it might be possible to prevent this. Therefore, the pulsator's reversal period (t) is currently automatic, in which it rotates forward for 20 seconds, pauses for 3 seconds, and then reverses for another 20 seconds, but we considered what would happen if we varied this t. , the results are shown in FIG. That is, in order to achieve the current product level, for example, the pulsator rotation speed zsor
It was confirmed that during PM hours, the operating time for forward and reverse rotations should be 5 seconds, and the rest period should be 1 second.

しかしながら0.5秒運転、0.5秒休止の如く短時間
では、第8図の如く洗浄比が1′t−割ることが確認で
きた。よって、反転周期t−0,5秒〜5秒にし、かつ
運転(もちろん、正、逆転> t−O,S〜1秒程度と
することがよいことが解った。ただし、休止時間はいわ
ゆる不労時間でhシ、例えば洗い時間t−10分とする
と、0.5〜5秒が実働時間であシ、α5〜1秒が不労
時間でそれらの総計がいわゆる洗い時間となる。このよ
うに反転時間周期。
However, in a short period of time such as 0.5 seconds of operation and 0.5 seconds of rest, it was confirmed that the cleaning ratio decreased by 1't- as shown in FIG. Therefore, it was found that it is better to set the reversal period to t-0, 5 seconds to 5 seconds, and to set the operation (of course, forward, reverse > t-O, S to about 1 second. However, the rest time is the so-called unearned For example, if the washing time is t-10 minutes, then 0.5 to 5 seconds is the working time, α5 to 1 second is the unworked time, and the total of these is the washing time.In this way, it is reversed. time period.

パルセータ−外径、バスケット内径を選ぶと、例えハハ
ルセーターφ200■前後で、かつパルセータ−回転数
38Orpm 前後でバスケットφ390■前後のもの
で反転時間20秒0N13秒OFFの周期で2.5〜2
8〜谷量のもので&36ha度すなわち洗たく容量t−
1,2倍化しても洗浄。
If you choose the outer diameter of the pulsator and the inner diameter of the basket, for example, if you have a Haharu sweater with a diameter of around 200 mm, a pulsator rotation speed of around 38 orpm, and a basket with a diameter of around 390 mm, the reversal time will be 20 seconds 0N, 13 seconds OFF cycle, 2.5 to 2.
8~36ha degree or washing capacity t-
Wash even if multiplied by 1 or 2 times.

布傷み、布からみを改良すべくパルセータ−外径をφ3
00m程度、反転周期’i 0.5〜5秒ON。
In order to improve cloth damage and cloth tangling, the outer diameter of the pulsator was changed to φ3.
00m, reversal period 'i 0.5 to 5 seconds ON.

0、5〜1秒OFF’としパルセータ−回転数t−28
Orpm以下にすることで達成できるものである。
0, 5 to 1 seconds OFF' and pulsator rotation speed t-28
This can be achieved by reducing the value to below Orpm.

このときの入力は350W8度でめシ、洗たく物f/k
t−増加したにもかかわらず、一定の値であることが解
った。従って本実施例での実験をまとめて見ると、パル
セータ−の回転数を低くすることで布傷みを低減する。
The input at this time is 350W 8 degrees, food, laundry f/k
It was found that the value remained constant despite the increase in t-. Therefore, if we look at the experiments in this example all together, fabric damage can be reduced by lowering the rotational speed of the pulsator.

底部より上部への洗たく物への機械力はパルセータの外
径をバスケット外径に対し0.5〜1とすることに19
遍成したものである。亜からみの点から厳選の反転周期
を検討すると0.5〜5秒ON、0.5〜1秒OFFと
することにより1洗い時間lO分@鼠の現真品と同等以
上の洗浄tm持しつつ、亜傷みと布からみの性能を大4
!l!に改良することができる。
The mechanical force applied to the items to be washed from the bottom to the top is determined by setting the outer diameter of the pulsator to 0.5 to 1 relative to the outer diameter of the basket.
It is omnipresent. Considering the carefully selected reversal cycle from the viewpoint of subtraction, by setting it ON for 0.5 to 5 seconds and OFF for 0.5 to 1 second, the cleaning time for 1 wash time is 10 minutes, which is equivalent to or longer than the current genuine product from Mouse. , the performance of sub-damage and cloth entanglement is 4
! l! can be improved.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図μ遠心説水洗たく機の縦断面(ハ)、第2図は従
来のバスケット部の#1断面図、第3図は本発明の一夫
施例に示すバスケット部の縦Mlf1図、第4図はパル
セータ−回転数と布傷み比の鉤性図、#I5図はパルセ
ータ−回転数と洗沖比の特性図、第6図及び第7図に布
からみ比とパルセータ−回転数の特性図、第8図は洗伊
比とパルセータ−回転数の特性図でおる。
Fig. 1 is a vertical section (c) of the μ centrifugal water washing machine, Fig. 2 is a #1 sectional view of the conventional basket section, Fig. 3 is a longitudinal section Mlf1 of the basket section shown in the Kazuo embodiment of the present invention, and Fig. 4 is The figure is a hook characteristic diagram of pulsator rotation speed and cloth damage ratio, #I5 is a characteristic diagram of pulsator rotation speed and washing ratio, and Figures 6 and 7 are characteristic diagrams of cloth entanglement ratio and pulsator rotation speed. , FIG. 8 is a characteristic diagram of the wash ratio and the pulsator rotation speed.

Claims (1)

【特許請求の範囲】[Claims] 1、バスケットffi部にパルセータ−を収納して、洗
たくおよびすすぎ、脱水を行える如くした遠心脱水内た
く機において、パルセータ−の外径と前記バスケット径
との比t0.5〜1とし、かつパルセータ−回転数をz
aorpm以下に設定するとともに、パルセータ−の反
転周期を正、逆転to、5秒〜5秒に、かつ休止時間全
0.5秒以上に設定したことf:特徴とする遠心脱水洗
たく機。
1. In a centrifugal dehydration machine in which a pulsator is housed in a basket ffi section to perform washing, rinsing, and dehydration, the ratio of the outer diameter of the pulsator to the basket diameter is t0.5 to 1, and the pulsator is − Rotation speed by z
aorpm or less, the reversal period of the pulsator is set to forward, reverse to, 5 seconds to 5 seconds, and the total pause time is set to 0.5 seconds or more.f: Characteristic centrifugal dehydration washing machine.
JP57033538A 1982-03-02 1982-03-02 Centrifugal dehydrating washer Granted JPS58149787A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57033538A JPS58149787A (en) 1982-03-02 1982-03-02 Centrifugal dehydrating washer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57033538A JPS58149787A (en) 1982-03-02 1982-03-02 Centrifugal dehydrating washer

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2407566A Division JPH0499590A (en) 1990-12-27 1990-12-27 Washer

Publications (2)

Publication Number Publication Date
JPS58149787A true JPS58149787A (en) 1983-09-06
JPH029834B2 JPH029834B2 (en) 1990-03-05

Family

ID=12389338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57033538A Granted JPS58149787A (en) 1982-03-02 1982-03-02 Centrifugal dehydrating washer

Country Status (1)

Country Link
JP (1) JPS58149787A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59101193A (en) * 1982-11-29 1984-06-11 シャープ株式会社 Washer
JPS63192488A (en) * 1987-02-04 1988-08-09 松下電器産業株式会社 Washing machine
JPS63192486A (en) * 1987-02-04 1988-08-09 松下電器産業株式会社 Washing machine
JPS63192487A (en) * 1987-02-04 1988-08-09 松下電器産業株式会社 Washing machine
JP2009217233A (en) * 2008-03-06 2009-09-24 Asami Inoue Improved piano hammer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59101193A (en) * 1982-11-29 1984-06-11 シャープ株式会社 Washer
JPS63192488A (en) * 1987-02-04 1988-08-09 松下電器産業株式会社 Washing machine
JPS63192486A (en) * 1987-02-04 1988-08-09 松下電器産業株式会社 Washing machine
JPS63192487A (en) * 1987-02-04 1988-08-09 松下電器産業株式会社 Washing machine
JP2009217233A (en) * 2008-03-06 2009-09-24 Asami Inoue Improved piano hammer

Also Published As

Publication number Publication date
JPH029834B2 (en) 1990-03-05

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