JPS5910828B2 - Dehydration washing machine - Google Patents

Dehydration washing machine

Info

Publication number
JPS5910828B2
JPS5910828B2 JP6999476A JP6999476A JPS5910828B2 JP S5910828 B2 JPS5910828 B2 JP S5910828B2 JP 6999476 A JP6999476 A JP 6999476A JP 6999476 A JP6999476 A JP 6999476A JP S5910828 B2 JPS5910828 B2 JP S5910828B2
Authority
JP
Japan
Prior art keywords
washing
liquid
annular body
hollow annular
tank
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.)
Expired
Application number
JP6999476A
Other languages
Japanese (ja)
Other versions
JPS52152664A (en
Inventor
国人 森
武 和住
晃 小林
由信 岸本
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP6999476A priority Critical patent/JPS5910828B2/en
Publication of JPS52152664A publication Critical patent/JPS52152664A/en
Publication of JPS5910828B2 publication Critical patent/JPS5910828B2/en
Expired legal-status Critical Current

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Description

【発明の詳細な説明】 本発明は底部中央に回転翼を設けた洗たく兼脱水槽で洗
たくと脱水を行う脱水洗たく機に関するものである。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a dehydrating washing machine that performs washing and dehydration in a washing/dehydrating tank provided with rotary blades at the center of the bottom.

従来この種の脱水機においては、洗たく兼脱水槽の上端
開口部に鋳物、コンクリート等よりなる質量大なるバラ
ンスウェイトを取付けている。
Conventionally, in this type of dehydrator, a large balance weight made of cast metal, concrete, etc. is attached to the upper opening of the washing/dehydrating tank.

この意味するところは洗たく物のアンバランス分布によ
って生ずる洗たく兼脱水槽の振れを防止することにある
The purpose of this is to prevent the washing and dewatering tank from shaking, which is caused by unbalanced distribution of the items to be washed.

すなわち洗たく兼脱水槽内で洗たく物が一方向に片寄り
アンバランスになった場合でも、そのアンバランス量は
、バランスウェイトを含めた洗たく兼脱水槽の重量に比
較してその割合いが小さいため、洗たく兼脱水槽が異常
に振れるということを未然に防止することが出来ろ。
In other words, even if the object to be washed is unbalanced in one direction in the washing and dehydrating tank, the amount of unbalance is small compared to the weight of the washing and dehydrating tank including the balance weight. It is possible to prevent the washing/dehydrating tank from shaking abnormally.

しかしバランスウェイトは質量が犬なるため、上記固型
バランサーに代えて液体を内蔵したバランサーも従来例
に見ることが出来る。
However, since the balance weight has a small mass, conventional examples include balancers with a built-in liquid instead of the solid balancer described above.

この液体を内蔵したバランサーは、液体が洗たく物の偏
荷重とは反対方向の部分に集まり、偏荷重に対してバラ
ンスをとる働きをさせるものである。
A balancer with built-in liquid collects the liquid in the opposite direction to the unbalanced load of the object to be washed, and works to balance the unbalanced load.

しかし乍らこの液体バランサーにおいては、上記バラン
スをとる際、液体が急激に移動して偏荷重とは反対方向
に集まろうとするため、液体の移動しすき及び液体のぶ
つかり合いが起こり、これがバランスのとれた状態にな
るまでかなり大きな振動となって加わり、機器に大きな
振動を与える原因となっていた。
However, in this liquid balancer, when achieving the above balance, the liquid moves rapidly and tries to gather in the opposite direction to the unbalanced load, which causes gaps in the movement of the liquid and collisions between the liquids, which leads to imbalance. Until it reaches a state where it is free of vibration, it adds up to a fairly large amount of vibration, causing large amounts of vibration to the equipment.

本発明は中空環状体内に流通路を設けた複数個の遮へい
体と、流通路の近傍に位置した抵抗体との作用により、
封入した流体の急激な移動を阻止し、液体と液体の衝突
を緩衝しようとするものである。
The present invention utilizes the action of a plurality of shielding bodies each having a flow passage within a hollow annular body and a resistor located near the flow passage.
The purpose is to prevent the sealed fluid from moving rapidly and to buffer collisions between the fluids.

以下、本発明の一実施例を添付図面をもとに説明する。An embodiment of the present invention will be described below with reference to the accompanying drawings.

図において1は脱水洗たく機本体、2は本体1内にロツ
ド3、上下の支持金具4,5等により懸垂支持された外
槽、6は前記外槽2内に回転自在に装備された洗たく兼
脱水槽で、この洗たく兼脱水槽6の側壁には多数の脱水
孔1を設け、かつ底部中央には回転翼8を設けている。
In the figure, 1 is the main body of the dehydrating and washing machine, 2 is an outer tank that is suspended and supported by a rod 3, upper and lower support fittings 4 and 5, etc. inside the main body 1, and 6 is a washing and removing machine that is rotatably installed in the outer tank 2. A water tank is provided with a large number of dehydration holes 1 on the side wall of this washing and dehydration tank 6, and a rotary blade 8 is provided in the center of the bottom.

9は前記外槽2の底部に取付けたモータで、このモータ
9の動力はモータプーり10、ベルト11およびプーり
12を介して前記回転翼8あるいは洗たく兼脱水槽6を
回転1駆動させる。
Reference numeral 9 denotes a motor attached to the bottom of the outer tank 2, and the power of the motor 9 drives the rotary blade 8 or the washing/dewatering tank 6 one rotation via a motor pulley 10, a belt 11, and a pulley 12.

13は前記洗たく兼脱水槽6の上端開口部に取付けられ
た中空環状体で、この中空環状体13の内部には塩化ナ
} IJウム溶液等の適当な液体14が封入されている
Reference numeral 13 denotes a hollow annular body attached to the upper opening of the washing and dehydrating tank 6, and a suitable liquid 14 such as a sodium chloride solution or the like is sealed inside the hollow annular body 13.

15,16は中空環状体13の上下部に複数個間隔をお
いて交互に設けられた唾へい体で、下部のバへい体16
には第2図に示すように中空環状体13の内部外周及び
内周より適宜の距離a,bをもって位置すげられた垂直
スリット等よりなる流通路1 7 . 1 7’が設け
られており、この流通路1γ,11′によって液体14
が通過し移動するわけである。
Reference numerals 15 and 16 designate a plurality of barrier bodies provided alternately at intervals at the upper and lower portions of the hollow annular body 13, with the lower barrier body 16
As shown in FIG. 2, there is a flow path 17 consisting of vertical slits or the like positioned at appropriate distances a and b from the inner and outer peripheries of the hollow annular body 13. 1 7' are provided, and the liquid 14 is
passes through and moves.

更に遮へい体16の中空環状体13の内部外周から距離
aによって形成されている抵抗部分は洗たく兼脱水槽6
が回転した場合、内部外周に沿って液体が急激に移動す
ることを防止する働きを提供するものであり、又中空環
状体13の内部円周から距離bによって形成されていろ
抵抗部分は洗たく兼脱水槽6が回転した場合内部円周に
沿って液体が急激に移動するのを防止する働きを提供す
るものである。
Further, a resistance portion formed by a distance a from the inner outer periphery of the hollow annular body 13 of the shielding body 16 is a washing/dehydrating tank 6.
When the hollow annular body 13 rotates, it serves to prevent the liquid from rapidly moving along the inner circumference, and the resistance part formed at a distance b from the inner circumference of the hollow annular body 13 also serves as a cleaning and cleaning function. This serves to prevent the liquid from rapidly moving along the inner circumference when the dehydration tank 6 rotates.

更に誰へい体16の液体の流れ方向Cに接する碓通路1
1,11′の面の前方に適宜の距離dをもって滑らかな
面をもった例えば円柱状の抵抗体1 B , 1 8’
が設けられている。
Furthermore, the Usui passage 1 is in contact with the flow direction C of the liquid of the body 16.
For example, cylindrical resistors 1B, 18' with smooth surfaces at an appropriate distance d in front of the surfaces 1, 11'.
is provided.

この目的とするところは流通路1 7 , 1 7’を
通過する液体の移動を低抗体1 8 . 1 8’によ
り阻止するものであり、急放な液体の移動を緩衝する唾
へい体16の働きを更に効果的にするためのものである
The purpose of this is to reduce the movement of liquid through the flow channels 17, 17' by reducing the amount of antibodies 18. 18', and is intended to make the function of the salivary membrane body 16, which buffers the sudden movement of liquid, even more effective.

更に流通路11,11′は各h異なった巾H,ぼを有し
、その劉係はH<Rとしている。
Furthermore, the flow passages 11 and 11' have different widths H and H, respectively, and the relationship H<R.

この目的とするところ・土中心距離の長い場合、液体の
移動速度が大きくなり、急激に液体が移動するため、流
通路11のtを小さくしバランスをとっているものであ
る。
The purpose of this is: When the soil center distance is long, the moving speed of the liquid increases and the liquid moves rapidly, so t of the flow path 11 is made small to maintain balance.

釘に流通路1γ,11′の巾の関係に比例し第3図C示
す様に抵抗体1 8 , 1 8’の各bの径も異なる
兼工夫している。
In proportion to the relationship between the widths of the flow passages 1γ and 11' in the nail, the diameters of the resistors 18 and 18' are also different, as shown in FIG. 3C.

上記構成において、洗たく兼脱水槽6が第3図C示す矢
印E方向に回転した場合、第3図に示すに空環状体13
内の液体14は慣性力で停止しようとするため、相対的
には急激に矢印C方向へ移肋しようとする。
In the above configuration, when the washing and dewatering tank 6 rotates in the direction of the arrow E shown in FIG. 3C, the empty annular body 13 shown in FIG.
Since the liquid 14 inside tends to stop due to inertial force, it tends to relatively rapidly move in the direction of arrow C.

そしてこの矢印C方向へ液体が移動する場合、抵抗体1
8.18’および唾へい体16が抵抗となり、液体14
の急激な移動は防止される。
When the liquid moves in the direction of arrow C, the resistor 1
8.18' and the salivary body 16 act as resistance, and the liquid 14
sudden movement of the material is prevented.

特に中空環状体13の外周側に集中して生じる液体の急
激な移動は遮へい体16の複数の流通路の幅の小さい外
側の流通路1γによって抑制されアンバランスの発生が
防止される。
In particular, rapid movement of the liquid concentrated on the outer peripheral side of the hollow annular body 13 is suppressed by the outer flow passages 1γ having a smaller width among the plurality of flow passages of the shielding body 16, thereby preventing the occurrence of imbalance.

そして加速度、すなわち洗たく兼脱水槽6の回転数が一
定になるに従い液体14の偏りも、液体物(図示せず)
の偏りと対向する位置に安定し、その結果相殺作用が生
じて洗たく物の偏りによって生ずる洗たく兼脱水槽6の
振れも少なくすることが出来るものである。
As the acceleration, that is, the rotational speed of the washing and dehydrating tank 6 becomes constant, the deviation of the liquid 14 also becomes smaller.
As a result, a counterbalancing effect occurs, and the vibration of the washing and dewatering tank 6 caused by the unevenness of the washing items can also be reduced.

上記した実施例においてはとくに既へい体16と液体と
の関係について説明したが、誰へい体15は、遮へい体
16の上方を越えて流動する液体を制御するものである
In the above-described embodiments, the relationship between the shield body 16 and the liquid has been particularly explained, but the shield body 15 controls the liquid flowing above the shield body 16.

これら遮へい体15,16は交互に配置せず、一体もの
として中空環状体13内を複数のブロックに仕切るよう
にすることも可能である。
These shields 15 and 16 may not be arranged alternately, but may be integrated to partition the inside of the hollow annular body 13 into a plurality of blocks.

そしてまた抵抗体is,is’は第3図において説明を
わかりやすくするため、流通路11,11′の一方側に
のみ設けた例を示しているが、実際は流通路11,11
′の前後に相対向して設けられるものである。
Furthermore, in order to make the explanation easier to understand in FIG. 3, an example is shown in which the resistors is and is' are provided only on one side of the flow passages 11 and 11', but in reality, the resistors is and is'
They are provided opposite to each other before and after '.

なお流通路1γ,11′は中空環状体13の内部外周及
び内周から距離a,bをおいて設けたが、これら距離a
,bをなくし、中空環状体13の内部外周及び内周と既
へい体の側部との間に直接スリット状に形成することも
可能である。
Note that the flow passages 1γ and 11' are provided at distances a and b from the inner outer circumference and inner circumference of the hollow annular body 13, but these distances a and
, b can be omitted, and a slit can be formed directly between the inner outer periphery and inner periphery of the hollow annular body 13 and the side of the hollow body.

上記した説明からあきらかなように、本発明においては
、液体を適量封入した中空環状体に複数の流通路を有す
る既へい体と、この流通路の近傍に抵抗体を設け、前記
複数の流通路の幅と抵抗体の直径を中空環状体の外周側
を内周側よりも小さくすることにより、前記中空環状体
の回転により起る前記液体の急激な移動、特に中空環状
体の外周部に集中する液体の急激な移動が非常に効果的
に抑制され、封入した液体の急激な振動を阻止し、液体
と液体の衝突を緩衝することができ、非常に効果的なバ
ランスウェイト作用が得られるものであります。
As is clear from the above description, in the present invention, a hollow annular body having an appropriate amount of liquid sealed therein has a plurality of flow passages, a resistor is provided near the flow passages, and a resistor is provided in the vicinity of the flow passages. By making the width of the resistor and the diameter of the resistor smaller on the outer circumferential side of the hollow annular body than on the inner circumferential side, rapid movement of the liquid caused by the rotation of the hollow annular body, especially concentrated on the outer circumference of the hollow annular body, can be prevented. It can very effectively suppress the rapid movement of the liquid, prevent rapid vibrations of the enclosed liquid, and buffer collisions between liquids, resulting in a very effective balance weight effect. It is.

【図面の簡単な説明】 第1図は本発明脱水洗たく機の一実施例を示す縦断面図
、第2図は同要部の拡大縦断面図、第3図は同要部の横
断面図である。 2・・・外槽、6・・・洗たく兼脱水槽、8・・・回転
翼、13・・・中空環状体、14・・・流体、15,1
6・・・遮へい体、1γ,11′・・・流通路、18,
18’・・・抵抗体。
[BRIEF DESCRIPTION OF THE DRAWINGS] Fig. 1 is a longitudinal cross-sectional view showing one embodiment of the dehydrating washing machine of the present invention, Fig. 2 is an enlarged longitudinal cross-sectional view of the same main part, and Fig. 3 is a cross-sectional view of the same main part. be. 2...Outer tank, 6...Washing/dehydration tank, 8...Rotary blade, 13...Hollow annular body, 14...Fluid, 15,1
6... Shielding body, 1γ, 11'... Flow path, 18,
18'...Resistor.

Claims (1)

【特許請求の範囲】[Claims] 1 底部中央に回転翼を設けた洗たく兼脱水槽とこの洗
たく兼脱水槽を内装した外槽と、前記洗たく兼脱水槽の
上部開口部に取付けられた中空環状体とを備え、この中
空環状体内には、液体を封入するとともに複数の流通路
を設けた複数個の遮へい体と、この流通路の近傍に位置
した抵抗体を設け、かつ前記複数の流通路の幅と前記抵
抗体の直径を前記中空環状体の外周側を内周側よりも小
さく形成してバランスウェイトとしたことを特徴とする
脱水洗たく機。
1. A washing/dehydration tank with a rotating blade provided at the center of the bottom, an outer tank containing the washing/dehydration tank, and a hollow annular body attached to the upper opening of the washing/dehydration tank, and the hollow annular body A plurality of shielding bodies each containing a liquid and provided with a plurality of flow passages, and a resistor located near the flow passages are provided, and the width of the plurality of flow passages and the diameter of the resistor are A dehydrating washing machine characterized in that the outer circumferential side of the hollow annular body is formed smaller than the inner circumferential side to serve as a balance weight.
JP6999476A 1976-06-14 1976-06-14 Dehydration washing machine Expired JPS5910828B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6999476A JPS5910828B2 (en) 1976-06-14 1976-06-14 Dehydration washing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6999476A JPS5910828B2 (en) 1976-06-14 1976-06-14 Dehydration washing machine

Publications (2)

Publication Number Publication Date
JPS52152664A JPS52152664A (en) 1977-12-19
JPS5910828B2 true JPS5910828B2 (en) 1984-03-12

Family

ID=13418728

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6999476A Expired JPS5910828B2 (en) 1976-06-14 1976-06-14 Dehydration washing machine

Country Status (1)

Country Link
JP (1) JPS5910828B2 (en)

Also Published As

Publication number Publication date
JPS52152664A (en) 1977-12-19

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