JPS59131393A - Dehydrating washer - Google Patents

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】 本発明は、洗濯兼脱水槽の外周に外槽を、底部に回転翼
を設りた脱水洗Ｖ？Ａ機に関し、洗濯時回転翼の裏側の
ポン−／室へ吸込んだ外槽とＡｉｒ記脱水槽間の水を、
脱水槽底部から側壁上部にかりて形成した吐出水路に送
っＣ脱水槽上方から脱水槽内−吐出せしめ、この吐出に
より洗濯水流を複雑なものとして洗浄率を向上せんとす
るもので、吐出水路を脱水槽側壁の内側に簡単に設けら
れるようにして外側ｌ〜突出しないようにし、外槽と脱
水槽間の間隔を大きくとらなくとも脱水時に脱水槽が外
槽に当たることのないようにすると共に、脱水槽の強度
を増大できるようにするものである。DETAILED DESCRIPTION OF THE INVENTION The present invention provides a dehydration washing machine with an outer tank around the outer periphery of the washing/dehydration tank and rotary blades at the bottom. Regarding machine A, the water between the outer tank and the air dehydration tank that was sucked into the pump/chamber on the back side of the rotor during washing was
The water is sent to a discharge channel formed from the bottom of the dehydration tank to the top of the side wall, and is discharged from the top of the dehydration tank into the dehydration tank.This discharge complicates the washing water flow and improves the cleaning efficiency. It can be easily installed inside the side wall of the dehydration tank so that it does not protrude to the outside, and the dehydration tank can prevent the dehydration tank from hitting the outer tank during dehydration even if the distance between the outer tank and the dehydration tank is not large. This makes it possible to increase the strength of the dehydration tank.

従来脱水洗濯機では、洗濯兼脱水槽の横断面形状は円形
に近く、このため洗濯物は水平）ｊ向には充分に回転諮
れるが上下方向にはあまり回転されず、上下の入れ替わ
りが少なく、特に上方の洗濯物は空気を含んでふくらみ
洗濯水上に７７いて］。In conventional dehydrating washing machines, the cross-sectional shape of the washing and dehydrating tub is close to a circle, so the laundry can be rotated sufficiently in the horizontal (J) direction, but not so much in the vertical direction, and there is little turnover of the top and bottom. In particular, the laundry above contains air and swells above the washing water.

まって洗濯されないことがあり、洗６１む−らの原因と
なっていた。There were times when the clothes were not washed due to waiting, which caused 61 ml of washing.

本発明はか力Ａる点に鑑みてなされたもので以ト図面に
基き説明する。（１）は外挿で内部に洸ｔ♂兼脱水槽（
２）を内装している。この脱水槽（２）の底部中央の凹
所（３）内には、回転Ｈ軸（４）に取ｆ−＝１１ｆられ
た回転翼（５）が配設され、ｎｊ１転翼く５〉の裏面に
は複数の裏羽根（６）が一体に設けられ、この裏羽根（
６）により回転翼（５）の裏側はポンプ室く７）となっ
ている。（８〉は脱水槽軸で脱水槽ポス（９）を介して
脱水槽（２）を固定している。脱水槽ボス（９）と凹所
（３）の底部には、回転翼（５）の回転時、裏羽根く６
）のボ／ブ作用で外槽（１）と脱水槽（２）間の水をポ
ンプ室（７）丙へ吸込む吸込口（ｌＯ）が設けられ工い
る。外槽（１）の裏面には、回転翼軸（４）や脱水槽軸
（８）ｃ７＋軸受ケース（１１）や、回転翼（５）や脱
水槽（２）を回転させる駆動モーター（１２）が装着き
れ、このような外槽（１）は図示しない機枠上部より防
振的に吊下されている２前記脱水槽（２）の側壁は、洗
浄棒・向上のため第（２）図の如く円弧壁（２゛）と内
方へ膨出した平面壁（２”）とからなって略へ角社状に
な−）ている。そして脱水槽の底部から前記平面壁（２
”）の上端にか（リー〔ポンプ室（７〉へ連通する凹溝
（１３）が形成され、この凹溝（１３〉は合成樹脂製の
水路力へ−（１４）で覆われエボンブ室（７〉の吐出水
路（１５）の一部（１５’）となっている。The present invention has been made in view of the above points, and will be described below with reference to the drawings. (1) is an extrapolation, and there is a Kot♂ and dehydration tank inside (
2) is installed inside. In the recess (3) at the center of the bottom of this dehydration tank (2), a rotor blade (5) attached to the rotation H axis (4) with f-=11f is disposed, and the nj1 rotor blade 5〉 A plurality of back blades (6) are integrally provided on the back surface, and these back blades (
6), the back side of the rotor blade (5) becomes a pump chamber 7). (8> is the dehydration tank shaft that fixes the dehydration tank (2) via the dehydration tank post (9). At the bottom of the dehydration tank boss (9) and the recess (3), there are rotor blades (5). When rotating, the back blade 6
) is provided with a suction port (lO) that sucks water between the outer tank (1) and the dehydration tank (2) into the pump chamber (7) by the action of the bobbin. On the back of the outer tank (1) are the rotor shaft (4), dehydration tank shaft (8) C7 + bearing case (11), and the drive motor (12) that rotates the rotor (5) and dehydration tank (2). The outer tank (1) is suspended from the upper part of the machine frame (not shown) for vibration isolation.2 The side wall of the dewatering tank (2) is attached with a cleaning rod (see Figure (2)) for improvement. It consists of a circular arc wall (2゛) and a flat wall (2'') that bulges inward, forming a roughly square shape.
A groove (13) communicating with the pump chamber (7) is formed at the upper end of the pump chamber (7). 7> is a part (15') of the discharge waterway (15).

ここで凹溝（１３）は、平面壁＜２”）においぞはそ晟
深さが円弧壁（２゛）より４Ｖ外側・＼は突出しないよ
うになっ−Ｃおり、見方を変えれば凹溝（１３）を有す
る９１１面壁（２°゛）は、脱水槽（２）の内側壁にヒ
トに延びる一対の突部（３０）（３（１）ということが
でき、この突部（３０バ３０）間に水路カバー（１４）
を嵌合して水路〈１５〉を形成し工いる。この突部（３
０）＜３０）は、脱水槽（２）内の水流を乱して洗浄率
を向上する働らきとすると同時に脱水槽（２）の強度を
増大する働らきもする。Here, the concave groove (13) has a depth of 4V outside the arcuate wall (2'') and does not protrude from the arcuate wall (2''), so if you look at it differently, it is a concave groove. The 911-sided wall (2°) having (13) can be referred to as a pair of protrusions (30) (3(1)) extending toward the inner wall of the dehydration tank (2), and this protrusion (30 bar 30 ) Waterway cover (14) between
Fit them together to form a waterway <15>. This protrusion (3
0)<30) serves to disturb the water flow in the dehydration tank (2) and improve the cleaning rate, and at the same time, it also works to increase the strength of the dehydration tank (2).

脱水槽（２〉の上端には、流体バランサーとして働らく
液体（１６）を封入した中空の環状バランスリング（１
７）が装着され、このバランスリング〈１７）の一部に
、一端が前記凹溝（１３）の上端と連通し１、他端（１
８〉が脱水槽内・−向って開口した吐出水路（１５）の
一部（１５”）が形成されている。即ちバランスリング
（１７）の外周壁と土壁の一部に夫々窪み部（１９）（
２０）を連続して設け、この窪み部（１９）（ｚＯ）を
カッ＼−（２１）で覆って水路＜１５”）を形成してい
る。ぞしてこの水路の朋友他端り１８）が、吐出水路（
１５）の吐出「」となり、二の吐出口（１８）は洗濯水
位より−Ｆ位に位置せしめられている。At the upper end of the dehydration tank (2), there is a hollow annular balance ring (1) filled with a liquid (16) that acts as a fluid balancer.
7) is attached, and one end communicates with the upper end of the groove (13) 1 and the other end (1
A part (15") of a discharge channel (15) that opens toward the inside of the dehydration tank (8) is formed. That is, a recess (15") is formed in the outer peripheral wall of the balance ring (17) and a part of the soil wall, respectively. 19)(
20) are provided in succession, and this depression (19) (zO) is covered with a cutout (21) to form a waterway (<15").Thus, the other end of this waterway (18) However, the discharge waterway (
15), and the second discharge port (18) is located at -F from the washing water level.

前記水路カバー＜１４＞には、ポンプ室（７）の内径（
Ａ）より小さな径（Ｂ）の開口（２２）を有し、回転翼
く５）の周縁部（２３）を覆うポンプ室力・＜１２４）
が一体に設けられている。このポンプ室力・・−＜２４
ンと水路カバー（１４）との連結部は、薄肉Ｌ゛ン・、
値２５）となっており、水路カバー（］４）の下部は脱
水槽底部へネジ（２６）で取付られ、ポンプ至カッ＜　
　（２４）はその下面に一体に設けた複数の弾性係着片
（２７）ｌ：より、脱水槽底部に弾性係着けしめられ又
いる。そしてポンプ室カバー（２４）は工具なしで！Ｉ
ｌｅ水ｔｉ　（２＞より外して前記ヒンレ（２５）を支
点とし−ｃ　ｌｈＪ　ｇｉＩｌできるようになっており
、ポンプ室（７）内の清掃が容易に行なえるようになっ
ている。The water channel cover <14> has an inner diameter (
A) Pump chamber force <124) having an opening (22) with a smaller diameter (B) and covering the peripheral edge (23) of the rotor 5)
are integrated. This pump chamber force...-<24
The connecting part between the tube and the water channel cover (14) is made of a thin L tube.
The lower part of the water channel cover (4) is attached to the bottom of the dehydration tank with a screw (26), and the pump is connected to the bottom of the water tank (25).
(24) is elastically fastened to the bottom of the dehydration tank by a plurality of elastic fastening pieces (27) l provided integrally on its lower surface. And the pump chamber cover (24) can be installed without any tools! I
It is designed so that it can be removed from the pump chamber (2) and moved using the hinge (25) as a fulcrum, making it easy to clean the inside of the pump chamber (7).

又前記吐出水路（１５）のポンプ室（７）への連通部分
には、この連通ｆ）５分を２分する如き仕切リブ（２８
）が脱水槽底部より一体に突設され−Ｃいる。Further, in the communication portion of the discharge waterway (15) to the pump chamber (7), there is a partition rib (28) that divides this communication f) 5 minutes into 2
) is provided integrally protruding from the bottom of the dehydration tank.

−ヒ記せる構造としノーものにおい一’：、ｓ’シｙｉ
’＃時回転Ｒ（５）が回転すると、その裏羽根（６）σ
カバー・ブ作用により、第１図矢印の如く外槽（１）と
脱水槽（２）間の水が吸込口（１０）よりボン／室（７
）ｌ＼吸込まれ、この吸込まれた水は、一部はポンプ室
力／Ｘ−の前記開口（２２）と回転翼（５）との間隙（
Ｃ）１通って脱水槽内へ出てゆくが、大部分は圧力の高
いポンプ室外周部へ開口した前記吐出水路Ｃ１５）へ送
り込まれ、前記吐出口り１８〉より矢印（Ｄ如く脱水槽
内の中央部へ向って吐出せしめられる。- A structure that can be written down and no smell:, s'shiyi
'# When rotation R (5) rotates, its back blade (6) σ
Due to the cover action, the water between the outer tank (1) and the dehydration tank (2) flows from the suction port (10) to the tank/chamber (7) as shown by the arrow in Figure 1.
)l\\, and this sucked water is partially absorbed by the gap between the opening (22) and the rotor (5) of the pump chamber force
C) 1 and exits into the dehydration tank, but most of it is sent to the discharge waterway C15) which opens to the outer periphery of the pump chamber where the pressure is high, and flows into the dehydration tank from the discharge port 18> as shown by the arrow (D). The liquid is discharged toward the center of the body.

乙の結果洗濯水流は、回転翼による水平力向の回転に吐
出口（１８）より吐出された水が重なつＴ、複雑な乱流
となり、洗濯物（Ｄ）の」、−トの入れ替えも頻繁にな
り、特に洗濯物の士−’７５　”水が落ちるのてＬ方の
洗濯物が空気を含んでふくらみ／７：潅水トに浮かんた
まま洗濯キれないというようなことはなくなり、イ先滲
むらが解消されて洗浄率が向上−シ゛る。As a result of (B), the washing water flow becomes a complicated turbulent flow in which the water discharged from the discharge port (18) overlaps with the rotation in the horizontal force direction by the rotary blade, and the laundry (D) is also replaced. This has become more frequent, especially when washing clothes - '75 ``As the water drips, the laundry on the L side absorbs air and swells.'' The unevenness of bleeding at the tip is eliminated and the cleaning rate is improved.

゛ここ１？回転翼（５）の周縁部（２３）がポンプ室；
′、１．／’；−（２４）で覆われているのは、ボ〉ブ
室（７）へ吸込んだ水の脱水槽く２）内へ出てゆく殿を
極力少１１　くして、できるたけ多くの水が吐出水路（
１５＞−＼ゆくようにするためである。又前記仕切りブ
（２８）も、吐出水路（１５）とポンプ室（７）との連
通部分のうず流を少なくしてできるだけ多くの水がヌム
ースに吐出水路（１５）へゆくようにするためである。゛Here 1? The peripheral edge (23) of the rotor blade (5) is a pump chamber;
', 1. /';-(24) is the dehydration tank for the water sucked into the bob chamber (7). is the discharge waterway (
This is to make sure that 15>-\ goes. The partition b (28) is also designed to reduce eddy flow in the communication area between the discharge waterway (15) and the pump chamber (7) so that as much water as possible flows smoothly to the discharge waterway (15). be.

そしてここでは吐出口（１８）より吐出される水の量を
、脱水槽側壁に設けた脱水孔〈２９）から脱水槽く２）
と外槽（１〉間に出る水の量より多く１”［、第（１）
図の如＜　？ｉ濯時、脱水槽の水位を−Ｌ昇さゼ反対に
脱水槽と外槽間水位を低下きせで脱水槽と外槽間の水を
有効にＩｉ濯に寄与させ又いる。Here, the amount of water discharged from the discharge port (18) is transferred to the dehydration tank from the dehydration hole (29) provided on the side wall of the dehydration tank.
The amount of water coming out between the outer tank (1) and the outer tank (1) is 1”
As shown in the diagram < ? During rinsing, the water level in the dehydration tank is raised by -L, and on the contrary, the water level between the dehydration tank and the outer tank is lowered, thereby making the water between the dehydration tank and the outer tank effectively contribute to rinsing.

又図には示され１いないか、例えは吐出口（１８）に着
脱自在の袋状リントフィルターを取イづけ、吐出口より
吐出きれる水をこのリントフィルターを介して脱水槽へ
吐出するようにすれは、水中の糸屑を容易に除去するこ
とができる。Also, as shown in the figure, for example, a removable bag-shaped lint filter is attached to the discharge port (18), and the water that can be discharged from the discharge port is discharged to the dewatering tank through this lint filter. The lint can be easily removed from the water.

脱水時は脱水槽（２）が高速回転するが、吐出水路（１
５）が１１３水槽側壁の円弧壁（２゛）より外方−＼突
出していると脱水槽の振動により脱水槽が外槽（１ンへ
当たり易くなるので外槽（１）の直径を太きくしなけれ
ばならないが、吐出水路（１５）は脱水槽の内側壁に上
下に延びる一対の突部（３０）（３０）間に水路カバー
（１４）を直め込んで形成しているので、円弧壁（２′
）より外方へ突出せず、外槽（１）の直径を今までに比
べで大きくする必要はない。During dehydration, the dehydration tank (2) rotates at high speed, but the discharge channel (1
5) protrudes outward from the arc wall (2゛) of the side wall of the water tank 113, the vibration of the dehydration tank will cause the dehydration tank to easily hit the outer tank (1), so increase the diameter of the outer tank (1). However, since the discharge channel (15) is formed by inserting the channel cover (14) directly between a pair of protrusions (30) extending vertically on the inner wall of the dewatering tank, the arc wall (2'
), and there is no need to make the diameter of the outer tank (1) larger than before.

以上の如く本発明によれば、洗濯時ポンプ室へ吸込んた
外槽と脱水槽間の水を、脱水槽底部から側壁−Ｐ方にか
けて形成した吐出水路に送って脱水槽Ｐ方より脱水槽内
へ吐出せしめ、この吐出により洗濯水流を複雑なものと
して洗浄率を向上できると共に、吐出水路は脱水槽の内
側壁に一体に形成した一対の突部（３０）（３０）間に
水路カバーを嵌め込むたけて簡単にでき、しかも脱水槽
の側壁より外方へ突出しないので、外槽の直径を大きく
しなくとも脱水時に脱水槽が外槽に当たることなく、又
一対の上記突部でもって脱水槽を補強できるものである
。As described above, according to the present invention, the water sucked into the pump chamber during washing between the outer tank and the dehydration tank is sent to the discharge waterway formed from the bottom of the dehydration tank to the side wall -P side, and from the dehydration tank P side into the dehydration tank. This discharge makes the washing water flow complicated and improves the washing efficiency, and the discharge waterway has a waterway cover fitted between a pair of protrusions (30) (30) integrally formed on the inner wall of the dehydration tank. It is easy to fit in, and since it does not protrude outward from the side wall of the dehydration tank, the dehydration tank does not hit the outer tank during dehydration without increasing the diameter of the outer tank, and the pair of protrusions mentioned above prevent the dehydration tank from touching the outside tank. It is something that can be reinforced.

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

図面は本発明の脱水洗ｆＭ機を示し、第１図は糸径断面
図で洗濯状態を示し、第２図は第１図ＩＩ−ＩＩ線に基
く断面図である。 （２）・・・洗濯兼脱水槽、（１〉・・・外槽、（５）
・・・回転翼、（６〉・・・裏羽根、（７）・・・ボ／
ブ室、（３０）・・・突部、（１３）・・・凹溝、（１
４〉・・・水路力・・−−１＜１５）・・・吐出水路、
（１８〉・・・吐出口。 特ＦＦ出願人The drawings show the dehydration washing fM machine of the present invention, FIG. 1 is a thread diameter cross-sectional view showing the washing state, and FIG. 2 is a cross-sectional view taken along the line II--II in FIG. 1. (2)...Washing/dehydration tank, (1>...Outer tank, (5)
... rotor blade, (6> ... back blade, (7) ... bo/
chamber, (30)...protrusion, (13)...concave groove, (1
4〉... Channel force...--1<15)... Discharge channel,
(18>...Discharge port. Patent FF applicant

Claims (1)

【特許請求の範囲】[Claims] ■洗濯兼脱水槽の外周に外槽を、底部に回転翼を設けた
ものにおい王、前記回転貞の裏（１ｉ：Ｉに、回転翼に
一体成型した裏羽根のポンプ作用により前記外槽と脱水
槽間の水を吸込むポンプ室を形成し、前記脱水槽の内側
壁に上下に延ひる一吋の突部を一体成型し、該突部間に
水路カバーを嵌合して突部間を水路とし、該水路の下端
乞前記ポンプ室に連通し、−■一端を洗濯水１台゛より
ト位Ｃ前記脱水槽内・＼向けて開Ｌ：Ｊ　シた吐出口・
〜連通し工なる！Ｂ２水洗濯機。■A washing and dewatering tank with an outer tank on the outer periphery and rotary blades on the bottom. A pump chamber for sucking water between the dehydration tanks is formed, and a protrusion of 1 inch extending vertically is integrally molded on the inner wall of the dehydration tank, and a water channel cover is fitted between the protrusions to connect the protrusions. The lower end of the waterway is connected to the pump chamber, and one end is opened towards the inside of the dehydration tank from the washing water unit.
~ It becomes a communication worker! B2 water washing machine.