JP3100004B2 - Dehydrator dehydration tank - Google Patents
Dehydrator dehydration tankInfo
- Publication number
- JP3100004B2 JP3100004B2 JP04207813A JP20781392A JP3100004B2 JP 3100004 B2 JP3100004 B2 JP 3100004B2 JP 04207813 A JP04207813 A JP 04207813A JP 20781392 A JP20781392 A JP 20781392A JP 3100004 B2 JP3100004 B2 JP 3100004B2
- Authority
- JP
- Japan
- Prior art keywords
- dewatering
- dehydration
- tank
- diameter
- 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.)
- Expired - Fee Related
Links
- 230000018044 dehydration Effects 0.000 title claims description 40
- 238000006297 dehydration reaction Methods 0.000 title claims description 40
- 239000012530 fluid Substances 0.000 claims description 29
- 230000000630 rising effect Effects 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000013459 approach Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 2
- 238000005406 washing Methods 0.000 description 9
- 238000003466 welding Methods 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- -1 polypropylene Polymers 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 230000009191 jumping Effects 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 241001590997 Moolgarda engeli Species 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は脱水機の脱水槽に関す
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a dewatering tank for a dehydrator.
【０００２】[0002]
【従来の技術】従来の脱水機の脱水槽上部に設けられた
流体バランサーの流体収納部の幅Ｗと高さＨとの比ρ＝
Ｗ／Ｈは約０.４〜０.７位で大きく、脱水槽の内径と流
体バランサーの内径の段差は１０mm以上となり流体バラ
ンサーの内壁に合わせた外径を有する脱水カバーを使用
すると負荷量が流体バランサーの上部になるまで多い定
格負荷の状態の時は問題がないが、負荷量が流体バラン
サーの下の部分にしかない少量負荷の時は、脱水カバー
の外径と脱水槽の内径のガタが大きくて、脱水運転中に
脱水カバーが飛び出しやすい問題となって、そのため布
飛び出し防止のために使用する脱水カバーは流体バラン
サーの下端にセットするしかなく、流体バランサーの高
さ分は脱水槽の内容積として有効に使用されることな
く、デットスペースとなっていた。2. Description of the Related Art A ratio ρ of a width W to a height H of a fluid storage portion of a fluid balancer provided above a dehydration tub of a conventional dehydrator is equal to ρ =.
W / H is large at about 0.4 to 0.7, and the step between the inner diameter of the dewatering tank and the inner diameter of the fluid balancer is 10 mm or more. There is no problem when the load is large enough to reach the top of the fluid balancer, but when the load is small and the load is only below the fluid balancer, the play between the outer diameter of the dewatering cover and the inner diameter of the dewatering tank may be reduced. The dehydration cover is so large that it easily pops out during the dehydration operation.Therefore, the dehydration cover used to prevent the cloth from jumping out must be set at the lower end of the fluid balancer. It was dead space without being effectively used as a product.
【０００３】[0003]
【発明が解決しようとする課題】上記従来技術は、脱水
槽上部に設けられた流体バランサーの高さ分が有効に脱
水槽内容積として活用されるような配慮をされておら
ず、デットスペースが生じる省資源に寄与しない問題が
あった。In the above prior art, no consideration is given to the fact that the height of the fluid balancer provided above the dewatering tank is effectively used as the inner volume of the dewatering tank, and the dead space is reduced. There was a problem that did not contribute to the resulting resource saving.
【０００４】本発明は、流体バランサーの高さ分も脱水
槽内容積として有効に利用することを目的としている。[0004] It is an object of the present invention to effectively utilize the height of the fluid balancer as the internal volume of the dewatering tank.
【０００５】[0005]
【課題を解決するための手段】上記目的を達成するため
に、脱水槽の内周に複数本のリブを設けて、流体バラン
サーの立上り内壁の内径と脱水槽の内周のリブの内径と
の段差を７mm以下に小さくすることにより、少量負荷時
の脱水カバーのガタつきをなくして脱水運転中外れない
ように、安全性の配慮をするとともに、脱水槽の内容積
を有効に増加させるようにしたものである。In order to achieve the above-mentioned object, a plurality of ribs are provided on the inner periphery of the dewatering tank, and the inner diameter of the rising inner wall of the fluid balancer and the inner diameter of the rib on the inner circumference of the dewatering tank are determined. By reducing the step to 7 mm or less, the dewatering cover will not rattle under a small load, so that it does not come off during the dehydration operation, while taking safety into consideration and effectively increasing the inner volume of the dehydration tank. It was done.
【０００６】[0006]
【作用】炭酸カルシウム等の補強材を混合した複合ポリ
プロピレン製脱水槽の上端にポリプロピレン樹脂成形に
よる流体バランサーはスピン溶着またはねじ止め等によ
り固定されており、脱水槽に入れられた衣類のアンバラ
ンスを補正する流体バランサーで、脱水起動時に素早く
バランスをとり、危険速度通過時から同期回転等には、
バランスがくずれないようにして異常振動の発生を防止
する。[Function] A fluid balancer made of polypropylene resin is fixed to the upper end of a composite polypropylene dehydration tank mixed with a reinforcing material such as calcium carbonate by spin welding or screwing, etc., to unbalance the clothes put in the dehydration tank. With a fluid balancer that compensates, quickly balance when starting dehydration, synchronous rotation etc.
The occurrence of abnormal vibration is prevented by maintaining the balance.
【０００７】[0007]
【実施例】以下、本発明の一実施例を図１〜図４により
説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to FIGS.
【０００８】図１は、２槽式洗濯機の縦断面図である。
ベース１には洗濯モータ２および脱水モータ３が設けて
あり、洗濯モータ２の回転は、モータプーリ８，ベルト
９，パルセータプーリ１０を介してパルセータ１１に伝
達され、洗濯槽７内の洗濯物の洗い，すすぎを行う。ま
たすすぎフィルター１４は、奥コーナの槽壁に取付けて
あり、糸くず，異物等が配管内部に入らないよう洗濯槽
７と配管部を仕切るフィルターの役目をしている。ま
た、脱水槽６は、カップリング５を介して脱水モータ３
と直結されて遠心力で脱水を行うものである。FIG. 1 is a longitudinal sectional view of a two-tub washing machine.
The base 1 is provided with a washing motor 2 and a dehydration motor 3, and the rotation of the washing motor 2 is transmitted to a pulsator 11 via a motor pulley 8, a belt 9, and a pulsator pulley 10 to wash the laundry in the washing tub 7. ， Rinse. The rinsing filter 14 is attached to the tub wall at the inner corner, and functions as a filter that separates the washing tub 7 from the piping so that lint, foreign matter, and the like do not enter the piping. The dewatering tub 6 is connected to the dehydration motor 3 via the coupling 5.
And dewatering by centrifugal force.
【０００９】一方、外枠４に内装された洗濯槽７の上部
に操作パネル１２が配してあり、操作用つまみ１３で洗
濯時間，脱水時間の制御，水流切換等の操作が切換可能
となっている。On the other hand, an operation panel 12 is arranged above the washing tub 7 provided in the outer frame 4, and operations such as control of washing time, dehydration time, and switching of water flow can be switched by the operation knob 13. ing.
【００１０】図２は、図１に示した２槽式洗濯機におい
て、一部品を構成する被洗濯物の脱水に用いられる脱水
槽の縦断面図である。脱水槽６は、合成樹脂製（フィラ
ー入りポリプロピレン）の脱水槽本体６と合成樹脂製
(フィラー入りポリプロピレン)の流体バランサー２０よ
り構成されている。FIG. 2 is a longitudinal sectional view of a dewatering tub used for dehydrating a laundry to be washed, which constitutes one part, in the two-tub washing machine shown in FIG. The dewatering tank 6 is made of a synthetic resin (polypropylene with a filler) dewatering tank body 6 and a synthetic resin.
(Filler-filled polypropylene) fluid balancer 20.
【００１１】脱水槽本体６の底部には、脱水槽軸２１の
周囲に脱水槽受金具１９が取りつけられ、この脱水槽軸
２１の上端に圧入固定されている。有底円筒である脱水
槽本体６は、ほぼ垂直壁部と凹曲面状底部から構成され
ており、垂直壁部の内壁には、同一形状の垂直状脱水通
路となる導水溝２２が突状リブ３５の間に等間隔で設け
られていて、さらに図４に示すように突状リブ３５の内
周には複数本のリブ４１が６０゜の等間隔で設けられて
いる。At the bottom of the dehydration tub main body 6, a dehydration tub bracket 19 is mounted around a dehydration tub shaft 21, and is press-fitted and fixed to the upper end of the dehydration tub shaft 21. The dewatering tank main body 6, which is a bottomed cylinder, is composed of a substantially vertical wall portion and a concave curved bottom portion, and a water guide groove 22 serving as a vertical dehydration passage having the same shape is formed on the inner wall of the vertical wall portion. The plurality of ribs 41 are provided at regular intervals of 60 ° on the inner periphery of the protruding rib 35 as shown in FIG.
【００１２】脱水槽本体６の上部には、導水溝２２等か
ら上昇して来る被脱水物からの水分を外部に導く上部水
抜き孔２３が設けられている。In the upper part of the dewatering tank main body 6, there is provided an upper drainage hole 23 for guiding water from the dewatering object rising from the water guide groove 22 or the like to the outside.
【００１３】また脱水槽本体６の底部には、底部水抜き
孔２４が設けられている。A bottom drainage hole 24 is provided at the bottom of the dewatering tank main body 6.
【００１４】つぎに流体バランサー２０の構成につい
て、図２により説明する。流体バランサー２０は、上部
バランスリング２５および下部バランスリング２６によ
り構成され内部に食塩水４０を封入している。Next, the configuration of the fluid balancer 20 will be described with reference to FIG. The fluid balancer 20 includes an upper balance ring 25 and a lower balance ring 26, and has a saline solution 40 sealed therein.
【００１５】流体バランサー２０の上端内周の上部バラ
ンスリング２５には折り返し部A27,下部バランスリング
２６にはスピン溶着時のバリをカバーする折り返し部Ｂ
２８が各々設けてあり、この折り返し部Ａ２７と折り返
し部Ｂ２８とで脱水カバー３０の受け部となり、脱水運
転中に容易に脱水カバー３０が飛び出さないように脱水
カバー３０の止まり部となっている。The upper balance ring 25 on the inner periphery of the upper end of the fluid balancer 20 has a folded portion A27, and the lower balance ring 26 has a folded portion B which covers burrs during spin welding.
28 are provided, and the turned-back portion A27 and the turned-back portion B28 serve as receiving portions for the dewatering cover 30, and stop portions of the dewatering cover 30 so that the dewatering cover 30 does not easily pop out during the dewatering operation. .
【００１６】下部バランスリング２５と上部バランスリ
ング２６は接合部３１と接合部３２の高さｈを有して、
上部バランスリング２５と下部バランスリング２６の開
口部をつき合わせて、互いに押圧しながら回転摺動さ
せ、摩擦熱で接合し、いわゆるスピンウェルディングに
よりリング状のバランサーケースを形成する。The lower balance ring 25 and the upper balance ring 26 have heights h of the joints 31 and 32,
The openings of the upper balance ring 25 and the lower balance ring 26 are brought into contact with each other, rotated and slid while pressing each other, joined by frictional heat, and a ring-shaped balancer case is formed by so-called spin welding.
【００１７】このようにして、上部および下部バランス
リング２５，２６を一体化し形成したバランサーケース
を脱水槽本体６の上部に図２のように挿入し、流体バラ
ンサー２０と脱水槽本体６とをスピンウェルディングに
より溶着して、脱水槽６を形成する。The balancer case formed integrally with the upper and lower balance rings 25 and 26 as described above is inserted into the upper part of the dehydration tub main body 6 as shown in FIG. 2, and the fluid balancer 20 and the dehydration tub main body 6 are spun. Welding is performed by welding to form a dewatering tank 6.
【００１８】このとき、脱水槽本体６と流体バランサー
２０との間に、図３に示すリング状空間部３３を形成す
る。このリング状空間部３３の一部は、前述した脱水槽
本体６の上部水抜き孔２３に連通している。At this time, a ring-shaped space 33 shown in FIG. 3 is formed between the dewatering tank main body 6 and the fluid balancer 20. A part of the ring-shaped space 33 communicates with the upper drain hole 23 of the dehydration tub main body 6 described above.
【００１９】つぎに脱水カバー３０のセットについて、
図３により説明する。脱水カバー３０は、低密度ポリエ
チレンまたは酢酸ビニール等の軟質材製の円板状で、上
部バランスリング２５の内径φｄに対して係合代Ｌを有
して、φＤ1 の外径にて、下部バランスリング２６の立
上げ内壁３４の上部内径φＤ2 と０〜３mmのクリアラン
スΔを有して構成されている。Next, regarding the set of the dehydrating cover 30,
This will be described with reference to FIG. Dewatering the cover 30 is a low density polyethylene or soft material made of disc-shaped like vinyl acetate, a Kakarigodai L against the inner diameter φd of the upper balance ring 25 at the outer diameter of [phi] D 1, lower and is configured with a clearance Δ of the upper internal diameter [phi] D 2 and 0~3mm of commissioning the inner wall 34 of the compensation rings 26.
【００２０】一方、下部バランスリング２６の立上げ内
壁３４の下部内径φＤ3 は、上部内径φＤ2より抜き勾
配ｌ1分１／３０〜１／２００大きくかつ、脱水槽６の
導水溝２２の間に形成される突状リブ３５の内側に設け
られたリブ４１の内径φＤ4 とは段差ｌ2を有した構成
となっており、この段差ｌ2は約０〜４mmに設定されて
いる。Meanwhile, the lower internal diameter [phi] D 3 of startup inner wall 34 of the lower balance ring 26, and large draft l 1 minute 1 / 30-1 / 200 from the upper inner diameter [phi] D 2, between the water conducting grooves 22 of the dewatering tank 6 has a structure having a step l 2 and the inner diameter [phi] D 4 ribs 41 provided on the inner side of the projecting rib 35 formed on, the step l 2 is set to about 0 to 4 mm.
【００２１】脱水槽の内周のリブ４１は図４に示すよう
に、６０゜の等間隔で６本、高さは１〜１０mmで設けら
れており、リブ４１は脱水槽６の内壁に対して占めるス
ペースを少なくして設けてあり、リブ４１は脱水槽６の
内容積を増加することに対して支障をきたさないよう本
数は３〜１８本が適当で、２０本以上となると脱水槽６
の中に占めるリブ４１の占有スペースが大きくなり、布
投入時にリブがじゃまして脱水槽６の内径が小さくなっ
たことと同じとなり、リブの高さ分の内容積が少なくな
ったことになる。As shown in FIG. 4, six ribs 41 on the inner periphery of the dewatering tub are provided at regular intervals of 60 ° and have a height of 1 to 10 mm. The number of the ribs 41 is suitably 3 to 18 so as not to hinder the increase in the inner volume of the dewatering tub 6.
The space occupied by the ribs 41 occupying the inside becomes large, which is the same as that when the cloth is thrown in and the inside diameter of the dewatering tub 6 is reduced, and the internal volume is reduced by the height of the ribs.
【００２２】また脱水カバー３０の外径φＤ1と脱水槽
６の内周のリブ４１の内径φＤ4の径の差ｌ3 は立上り
内壁３４の勾配ｌ1，段差ｌ2とクリアランスΔの合計で
７mm以下に設定されている。The difference l 3 between the outer diameter φD 1 of the dewatering cover 30 and the inner diameter φD 4 of the rib 41 on the inner periphery of the dewatering tank 6 is the sum of the gradient l 1 of the rising inner wall 34, the step l 2 and the clearance Δ. It is set to 7 mm or less.
【００２３】このように、下部バランスリング２６の立
上り内壁３４をリブ４１と脱水カバー３０に対して形成
することにより、負荷量が流体バサンサー２０の立上り
内壁３４の部分になるまで多い定格負荷の状態の時はも
ちろんであるが、負荷量が流体バサンサー２０の下の部
分にしかない少量負荷の時も脱水カバー３０の外径φＤ
1と脱水槽６の内周の設けられたリブ４１の内径φＤ4の
径の差が少なくガタがないので脱水カバーが脱水運転中
に飛び出すような問題がなくなる。さらに詳しく述べ
る。脱水槽６内の負荷量が少なくて、脱水カバー３０が
脱水槽６の中程まで落ち込むようになっても、脱水カバ
ー３０は、流体バサンサー２０のところに位置する場合
と同様に、傾くことなく平らなままの状態に保たれる。
すなわち、突状リブ３５の内周部には、脱水槽６の内側
に突き出すリブ４１を設け、かつリブ４１の内周縁を結
ぶ内周円の径を前記流体バサンサー２０の内周を形成す
る立上り内壁３４の内径に近づくように径小化している
ので、脱水カバー３０が流体バサンサー２０のところに
位置する場合と同様に、脱水槽６の内周と脱水カバー３
０との間にほとんど遊びの隙間がなく、脱水カバー３０
は脱水槽６の中程で周方向に容易に動くことは出来な
い。周方向に容易に動くことが出来ないため、脱水カバ
ー３０が脱水槽内６で動き回っているうちに起き上がっ
て、流体バサンサー一の開口から一気に飛び出すような
ことは生じないのである。 As described above, by forming the rising inner wall 34 of the lower balance ring 26 with respect to the rib 41 and the dewatering cover 30, the state of the rated load which is large until the load amount becomes the portion of the rising inner wall 34 of the fluid balancer 20. Of course, the outer diameter φD of the dehydrating cover 30 can be reduced even when the load is a small load only in the lower part of the fluid basin 20.
Since the difference between the inner diameter φ1 and the inner diameter φD4 of the rib 41 provided on the inner periphery of the dewatering tank 6 is small and there is no play, there is no problem that the dewatering cover pops out during the dewatering operation. Elaborate further
You. The load in the dehydration tank 6 is small, and the dehydration cover 30
Even if it falls to the middle of the dehydration tank 6, the dehydration cover
-30 is located at the fluid balancer 20
As with, it remains flat without tilting.
That is, the inner peripheral portion of the protruding rib 35 is provided inside the dehydration tank 6.
And a rib 41 projecting therefrom, and connecting an inner peripheral edge of the rib 41.
The diameter of the inner circumference circle defines the inner circumference of the fluid
The diameter is reduced so as to approach the inner diameter of the rising inner wall 34
Therefore, the dehydration cover 30 is placed at the location of the fluid bath
As in the case of the position, the inner circumference of the dewatering tank 6 and the dewatering cover 3
0 and there is almost no play gap.
Cannot move easily in the circumferential direction in the middle of the dewatering tank 6
No. Since it cannot move easily in the circumferential direction,
-30 gets up while moving around in the dehydration tank 6
Like jumping out of the fluid basin
Nothing happens.
【００２４】従って、本発明の実施例によれば、流体バ
ランサーの立上り内壁が脱水槽の内壁よりも小さくなっ
ても脱水カバーが脱水運転中に脱水槽から飛び出さない
ように、脱水槽の内周に布の占有スペースを阻害しない
範囲の本数と高さを有したリブを設けることにより脱水
槽の内容積を有効に増加することができ、かつ脱水カバ
ーの飛び出し等の不安全な問題も解消する効果を得るこ
とが可能となり、コンパクトに大容量化ができ、省資
源，省スペースに寄与する脱水槽を提供できる効果があ
る。Therefore, according to the embodiment of the present invention, even if the rising inner wall of the fluid balancer becomes smaller than the inner wall of the dewatering tub, the inside of the dewatering tub is prevented from popping out of the dewatering tub during the dewatering operation. By providing ribs with the number and height within the range that does not disturb the space occupied by the cloth, the inner volume of the dewatering tub can be effectively increased, and unsafe problems such as popping out of the dewatering cover are eliminated. This makes it possible to provide a dewatering tub that can be compactly increased in capacity and contributes to resource saving and space saving.
【００２５】[0025]
【発明の効果】本発明によれば、以上説明したように、
脱水槽の流体バランサーの立上り内壁の内径が、脱水槽
の内径より小さくなっても、脱水槽の内周に布の占有ス
ペースを阻害しないでリブを設けることにより脱水槽の
内容積を有効に増加できる上に、脱水カバーが脱水運転
中に脱水槽から飛び出さないよう安全な脱水槽を提供可
能である。According to the present invention, as described above,
Even if the inner diameter of the rising inner wall of the fluid balancer in the dewatering tank becomes smaller than the inner diameter of the dewatering tank, the inner volume of the dewatering tank can be effectively increased by providing ribs without obstructing the space occupied by the cloth on the inner circumference of the dewatering tank. In addition, it is possible to provide a safe dehydration tub so that the dehydration cover does not jump out of the dehydration tub during the dehydration operation.
【図１】本発明の脱水槽を備えた２槽式洗濯機の縦断面
図である。FIG. 1 is a longitudinal sectional view of a two-tub washing machine provided with a dewatering tub of the present invention.
【図２】図１の脱水槽の縦断面図である。FIG. 2 is a longitudinal sectional view of the dewatering tub of FIG.
【図３】脱水槽上部に取付けられた流体バランサーと流
体バランサーの上部に脱水カバーをセットした状態を示
す縦断面図である。FIG. 3 is a vertical cross-sectional view showing a fluid balancer attached to an upper part of a dehydration tank and a state in which a dehydration cover is set on the upper part of the fluid balancer.
【図４】本発明の内周リブを示す脱水槽の平面図であ
る。FIG. 4 is a plan view of a dewatering tank showing an inner circumferential rib of the present invention.
６…脱水槽、２０…流体バランサー、３０…脱水カバ
ー、３４…立上り内壁、４１…リブ。6: dehydration tank, 20: fluid balancer, 30: dehydration cover, 34: rising inner wall, 41: rib.
フロントページの続き (72)発明者 福地 毅 東京都千代田区神田駿河台四丁目６番地 株式会社 日立製作所内 (56)参考文献 特開 昭56−8098（ＪＰ，Ａ) 実開 昭57−189585（ＪＰ，Ｕ) 実開 昭54−154576（ＪＰ，Ｕ) 実開 平２−51890（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.7，ＤＢ名) D06F 49/02 D06F 39/12 Continuation of the front page (72) Inventor Takeshi Fukuchi 4-6 Kanda Surugadai, Chiyoda-ku, Tokyo Hitachi, Ltd. , U) Japanese Utility Model Application 54-154576 (JP, U) Japanese Utility Model Application Hei 2-51890 (JP, U) (58) Fields investigated (Int. Cl. 7 , DB name) D06F 49/02 D06F 39/12
Claims (3)
水槽を形成する有底円筒の脱水槽本体と、この脱水槽本
体の上側に備わる流体バサンサーとを有する脱水機の脱
水槽において、 前記脱水槽本体を形成する垂直壁部の内壁には、上下方
向に延在し、かつ間に導水溝を形成する多数の突状リブ
を等間隔で設け、 前記突状リブの内周部には、脱水槽の内側に突き出すリ
ブを前記突状リブが数個置毎に一つ来るように間隔を開
けて配置し、 かつリブの内周縁を結ぶ内周円の径を前記流体バサンサ
ーの内周を形成する立上り内壁の内径に近づくように径
小化し、両径の差を７ｍｍ以下したことを特徴とする脱
水機の脱水槽。 A dewatering tank into which a dewatering cover is inserted;
A bottomed dehydration tank body that forms a water tank, and the dehydration tank
Dehydrator with fluid basinser on top of body
In the water tank, the inner wall of the vertical wall forming the dewatering tank body has upper and lower
Protruding ribs extending in the direction of
Are provided at equal intervals, and on the inner peripheral portion of the protruding rib,
Intervals so that every one of the ribs
And the diameter of the inner circumferential circle connecting the inner circumferential edges of the ribs is
Diameter so that it approaches the inner diameter of the rising inner wall that forms the inner circumference of the
Characterized in that the difference between the two diameters is reduced to 7 mm or less.
Dehydration tank of water machine.
１８本にしたことを特徴とする脱水機の脱水槽。 2. The method according to claim 1, wherein the number of the ribs is three to three.
A dehydrator for a dehydrator, comprising 18 tubes.
１０mmにしたことを特徴とする脱水機の脱水槽。 3. The method according to claim 1, wherein the height of the rib is 1 to 3.
A dehydration tank for a dehydrator, characterized in that it has a diameter of 10 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP04207813A JP3100004B2 (en) | 1992-08-04 | 1992-08-04 | Dehydrator dehydration tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP04207813A JP3100004B2 (en) | 1992-08-04 | 1992-08-04 | Dehydrator dehydration tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0654992A JPH0654992A (en) | 1994-03-01 |
| JP3100004B2 true JP3100004B2 (en) | 2000-10-16 |
Family
ID=16545933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP04207813A Expired - Fee Related JP3100004B2 (en) | 1992-08-04 | 1992-08-04 | Dehydrator dehydration tank |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3100004B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8178635B2 (en) | 2007-02-19 | 2012-05-15 | Idemitsu Kosan Co., Ltd. | α-Olefin polymer and process for production thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101662288B1 (en) * | 2014-05-22 | 2016-10-05 | 하성우 | Air conditioning and ventilating device |
-
1992
- 1992-08-04 JP JP04207813A patent/JP3100004B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8178635B2 (en) | 2007-02-19 | 2012-05-15 | Idemitsu Kosan Co., Ltd. | α-Olefin polymer and process for production thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0654992A (en) | 1994-03-01 |
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