JP6210351B2 - Automatic washing machine - Google Patents
Automatic washing machine Download PDFInfo
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- JP6210351B2 JP6210351B2 JP2016522181A JP2016522181A JP6210351B2 JP 6210351 B2 JP6210351 B2 JP 6210351B2 JP 2016522181 A JP2016522181 A JP 2016522181A JP 2016522181 A JP2016522181 A JP 2016522181A JP 6210351 B2 JP6210351 B2 JP 6210351B2
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- washing machine
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- outer tub
- outer tank
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F35/00—Washing machines, apparatus, or methods not otherwise provided for
- D06F35/005—Methods for washing, rinsing or spin-drying
- D06F35/008—Methods for washing, rinsing or spin-drying for disinfecting the tub or the drum
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F21/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement
- D06F21/06—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement about a vertical axis
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/02—Rotary receptacles, e.g. drums
- D06F37/12—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a vertical axis
- D06F37/14—Ribs or rubbing means forming part of the receptacle
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Main Body Construction Of Washing Machines And Laundry Dryers (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
Description
本発明は洗濯機分野に関し、特に内外槽の間に洗浄顆粒を設け、水流の回転に伴って、内外槽の間の槽壁を自動洗浄する自動洗浄洗濯機である。 The present invention relates to the field of washing machines, and more particularly to an automatic washing and washing machine in which washing granules are provided between inner and outer tubs, and the tub walls between the inner and outer tubs are automatically washed as the water flow rotates.
既存のパルセータ式洗濯機の内、外槽の間は閉鎖された環境であり、水流だけが通過することができる。洗濯機の上記構造の制限性および使用環境の特殊性により、3〜5ヶ月間使用すると、内槽の外壁と外槽の内壁に汚れが付着する。これにより、様々な程度の細菌が繁殖し、繁殖した細菌の大部分は人体に有害である。 Among existing pulsator type washing machines, the space between the outer tubs is a closed environment, and only the water flow can pass through. When used for 3 to 5 months, dirt adheres to the outer wall of the inner tub and the inner wall of the outer tub due to the limitations of the structure of the washing machine and the special environment of use. As a result, various degrees of bacteria propagate, and most of the propagated bacteria are harmful to the human body.
人々の生活水準の向上、生活の質に対する要求の上昇に伴い、洗濯機の衛生面に関する問題は、すでに解決する必要に迫られている。関連する科学研究機構の洗濯機の内部環境に対する調査は、消費者が洗濯機の内部汚染の深刻性について、ますます重視していることを示している。根本的に洗濯機の洗濯物に対する二次的な汚れを防止し、なおかつユーザの健康に対してしっかりと責任を負うため、洗濯機の内部環境の清潔さについての問題は、すでに克服する必要に迫られている。 With the improvement of people's standard of living and the increasing demand for quality of life, the problems related to the hygiene of washing machines are already in need. A related scientific research organization's investigation into the internal environment of a washing machine shows that consumers are increasingly focusing on the seriousness of internal contamination of the washing machine. The problem of cleanliness of the washing machine's internal environment must already be overcome in order to fundamentally prevent secondary contamination of the washing machine's laundry and still be firmly responsible for the user's health. It is pressed.
(特許文献1)は、槽の間を洗浄する二重槽洗濯機を開示している。これは内槽、外槽および内外槽壁を洗浄する複数の円形シリコーンゴムボールを含み、衣類を洗濯するときの内槽の回転による水の流動を利用して、洗濯機の内槽、外槽の間のシリコーンゴムボールを運動させ、内外槽の両壁に絶えず衝突させて内外槽壁を洗浄する目的を達成する。 (Patent Document 1) discloses a double tub washing machine for cleaning between tubs. This includes a plurality of circular silicone rubber balls that wash the inner tub, outer tub, and inner / outer tub walls, utilizing the flow of water due to the rotation of the inner tub when washing clothes, the inner tub and outer tub of the washing machine The purpose of washing the inner and outer tank walls is achieved by moving the silicone rubber ball between the inner and outer tanks and constantly colliding with both walls of the inner and outer tanks.
しかし、上記の洗濯機構造は、排水後、ゴムボールまたは弾性顆粒が槽内で自由に散らばる状態にあるため、高速脱水過程で大きな騒音が生じ、さらに洗濯機のエネルギー消費が増加し、洗濯機の寿命に影響を及ぼす。 However, since the above washing machine structure is in a state where rubber balls or elastic granules are freely scattered in the tub after drainage, a large noise is generated in the high-speed dehydration process, and the energy consumption of the washing machine is increased. Affects the lifespan of
この他、出願人は(特許文献2)で、弾性顆粒を使用して洗濯機の内外槽の間を洗浄する洗濯機および方法を開示している。該洗濯機は洗濯機の内外槽の間に弾性顆粒を入れ、衣類の洗濯過程で、水の規則的流動により弾性顆粒を洗濯機の内外槽壁に衝突および摩擦させ、洗濯機の内外槽間の洗浄を実現する。 In addition, the applicant has disclosed a washing machine and method for washing between the inner and outer tubs of a washing machine using elastic granules (Patent Document 2). The washing machine puts elastic granules between the inner and outer tubs of the washing machine, and collides and rubs the elastic granules against the inner and outer tub walls of the washing machine by the regular flow of water during the washing process of the clothes. Realize cleaning.
しかし、上記洗濯機の構造は、以下のような欠陥が存在する。弾性顆粒が終始内外槽の間に位置する場合、洗濯機の脱水時に内外槽壁と衝突して比較的大きな騒音が生じ、顆粒が壊れ、さらには顆粒が減少して洗浄効果にも影響を及ぼす。排水時に洗浄顆粒を排出する場合、上記構造では完全に排出するのが難しく、脱水時に顆粒が残る。他に、内槽底と外槽底との間の隙間が比較的小さいため、長時間使用すると、水流で内外槽底の間を洗い流すのは難しく、汚れの蓄積が比較的多くなり、処理が難しい。上記構造の洗浄顆粒は内槽底領域の自動洗浄を実現することができない。 However, the structure of the washing machine has the following defects. If the elastic granules are located between the inner and outer tubs from the beginning to the end, they will collide with the inner and outer tub walls during dehydration of the washing machine, causing relatively loud noise, breaking the granules, and further reducing the granules, affecting the cleaning effect. . When the washing granules are discharged at the time of drainage, it is difficult to completely discharge with the above structure, and the granules remain at the time of dehydration. In addition, since the gap between the inner tank bottom and the outer tank bottom is relatively small, it is difficult to wash between the inner and outer tank bottoms with a water flow when used for a long time, and the accumulation of dirt becomes relatively large, and the treatment becomes difficult. difficult. The washing granule having the above structure cannot realize automatic washing of the inner tank bottom region.
このことを考慮して、特に本発明を提示する。 In view of this, the present invention is particularly presented.
本発明が解決しようとする技術的問題は、既存技術の不足を克服することであり、外槽底を改良して、排水の流速を増加させることにより、洗浄顆粒を排出する自動洗浄洗濯機を提供する。 The technical problem to be solved by the present invention is to overcome the deficiencies of the existing technology. By improving the bottom of the outer tub and increasing the flow rate of drainage, an automatic washing washing machine that discharges washing granules is provided. provide.
上記技術的問題を解決するため、本発明で採用する技術案の基本的構想は次の通りである。自動洗浄洗濯機は内槽および外槽を含み、内槽と外槽の間の空洞内に、水流の回転に伴って、外槽の内壁および内槽の外壁を洗浄する洗浄顆粒が設けられる。外槽底の内表面に、下記の1種または2種または3種の改良構造が設けられる。
第1の改良:外槽底の内表面に、円周方向に沿って設置される傾斜領域が設けられ、外槽底の中心に近い位置の高さは外槽の側壁に近い位置の高さより高く、外槽底の排水口は外槽底の最低部分に設けられる。
第2の改良:外槽底の内表面で、外槽の側壁に隣接する部分に円周方向に沿ってくぼんだ環状水路が設けられ、外槽底の排水口は環状の水路と通じる。
第3の改良:外槽底の表面の排水口に対応する1側に遮水リブが設けられ、内槽の脱水時の回転方向に沿った外槽底の排水口の1側に設置される。
In order to solve the above technical problem, the basic concept of the technical proposal adopted in the present invention is as follows. The automatic washing and washing machine includes an inner tub and an outer tub, and cleaning granules for cleaning the inner wall of the outer tub and the outer wall of the inner tub are provided in the cavity between the inner tub and the outer tub as the water flow rotates. The following 1 type, 2 types, or 3 types of improved structure is provided in the inner surface of an outer tank bottom.
1st improvement: The inclination area | region installed along the circumferential direction is provided in the inner surface of an outer tank bottom, and the height near the center of an outer tank bottom is higher than the position near the side wall of an outer tank. High, the drain at the bottom of the outer tank is provided at the lowest part of the bottom of the outer tank.
Second improvement: On the inner surface of the outer tub bottom, an annular water channel that is recessed along the circumferential direction is provided in a portion adjacent to the side wall of the outer tub, and the drain outlet of the outer tub bottom communicates with the annular water channel.
Third improvement: A water-impervious rib is provided on one side corresponding to the drain on the surface of the outer tank bottom, and is installed on one side of the drain on the outer tank along the rotation direction during dehydration of the inner tank. .
さらに、前記外槽底の内表面の高さは、径方向に沿って中心から外槽の側壁方向に次第に低くなり、外槽底は中心が高く、周囲が低い円錐状構造を呈する。 Further, the height of the inner surface of the outer tank bottom gradually decreases from the center to the side wall of the outer tank along the radial direction, and the outer tank bottom has a conical structure with a high center and a low periphery.
さらに、前記外槽底の内表面の高さは、円周方向に沿って時計回りまたは反時計回りに次第に低くなり、次第に低くなる方向と洗濯機内槽の脱水時の回転方向は関係する。 Further, the height of the inner surface of the outer tub bottom gradually decreases clockwise or counterclockwise along the circumferential direction, and the direction of gradually decreasing is related to the rotation direction of the washing machine inner tub during dehydration.
さらに、前記外槽底の内表面の高さは、径方向と水平面の傾斜の夾角αが0<α≦30°である。 Furthermore, the height of the inner surface of the outer tank bottom is such that the included angle α of the inclination between the radial direction and the horizontal plane is 0 <α ≦ 30 °.
さらに、前記外槽底の内表面の高さは、径方向と水平面の傾斜の夾角αが0<α≦3°であり、円周方向に沿って次第に低く変化するときの最高と最低の高低差は5〜30mmであるか、または内外槽底の間の最小距離の1/10〜1/3である。 Further, the height of the inner surface of the outer bottom of the outer tub is the highest and lowest height when the depression angle α of the inclination between the radial direction and the horizontal plane is 0 <α ≦ 3 ° and gradually decreases along the circumferential direction. The difference is 5-30 mm, or 1/10 to 1/3 of the minimum distance between the inner and outer tank bottoms.
さらに、前記環状水路の深さは、円周方向に沿って、時計回りまたは反時計回りに次第に低くなり、次第に低くなる方向は、洗濯機内槽の脱水時の回転方向と関係する。排水口は環状水路の最低部分に設けられ、1側は環状水路の最も浅い部分に隣接する。 Further, the depth of the annular water channel gradually decreases clockwise or counterclockwise along the circumferential direction, and the gradually decreasing direction is related to the rotation direction when the washing machine inner tub is dewatered. The drain is provided at the lowest part of the annular channel, and one side is adjacent to the shallowest part of the annular channel.
あるいは、前記環状水路の幅は、円周方向に沿って、時計回りまたは反時計回りに次第に広くなり、変化する方向は洗濯機内槽の脱水時の回転方向と関係する。排水口は環状水路の最も幅が広い部分に設けられ、1側は環状水路の最も幅が狭い部分に隣接する。 Alternatively, the width of the annular water passage gradually increases in the clockwise direction or the counterclockwise direction along the circumferential direction, and the changing direction is related to the rotation direction when the washing machine inner tub is dehydrated. The drain outlet is provided in the widest part of the annular water channel, and one side is adjacent to the narrowest part of the annular water channel.
さらに、前記環状水路は、外槽底の中心方向から外槽の側壁方向に向かって次第に低くなる傾斜と、外槽の側壁とが組み合わさって形成される。 Further, the annular water channel is formed by combining the slope gradually lowering from the center direction of the outer tank bottom toward the side wall of the outer tank and the side wall of the outer tank.
さらに、前記環状水路の幅は10〜60mmであり、深さは3〜15mmである。 Further, the annular water channel has a width of 10 to 60 mm and a depth of 3 to 15 mm.
さらに、前記遮水リブは、外槽底の中心から前記排水口の1側までの径方向リブで構成され、径方向リブは前記排水口の1側と相接する。 Furthermore, the said water-impervious rib is comprised by the radial direction rib from the center of an outer tank bottom to the 1 side of the said drain port, and a radial direction rib contacts the 1 side of the said drain port.
あるいは、前記遮水リブは、外槽底の中心から前記排水口の1側までの弧状リブで構成され、弧状リブおよび前記排水口の1側の輪郭は滑らかに移行する。 Alternatively, the water-impervious rib is configured by an arc-shaped rib from the center of the outer tub bottom to one side of the drain port, and the arc-shaped rib and the one-side contour of the drain port smoothly transition.
さらに、前記遮水リブの高さは5〜20mmである。 Furthermore, the height of the water shielding rib is 5 to 20 mm.
さらに、外槽底の表面が円周方向に沿って、時計回りまたは反時計回りに次第に低く変化するとき、前記遮水リブの最高および最低の接続部分の高低差は断面を形成する。 Further, when the surface of the outer tub bottom gradually changes in the clockwise or counterclockwise direction along the circumferential direction, the height difference between the highest and lowest connecting portions of the water shielding rib forms a cross section.
本発明において、内外槽の間に洗浄顆粒を入れ、内外槽壁を洗浄するのは、内槽中の洗濯物を内槽に摩擦させ、これに汚れの付着、細菌の繁殖が起こらないようにする原理を参考にしている。洗浄顆粒はスポンジ系の物質でよく、ゴムまたはプラスチック発泡体、例えば発泡ゴム、発泡プラスチック、発泡性複合ポリウレタンでもよい。好ましくは吸着性を有する材料を採用し、槽壁の洗浄効果をより良好にする。洗浄顆粒は一定の弾性を有し、乾燥状態での密度は水より小さく、水中で水を浸透させる性質を有する。価格は廉価であり、繰り返し利用せずに毎回排出したとしてもコストは高くない。 In the present invention, the washing granule is put between the inner and outer tubs and the inner and outer tub walls are washed so that the laundry in the inner tub is rubbed against the inner tub so that the dirt does not adhere and the bacteria do not grow. The principle to do is referred. The cleaning granule may be a sponge-based material, and may be rubber or plastic foam, such as foamed rubber, foamed plastic, and foamable composite polyurethane. Preferably, a material having an adsorptive property is adopted to improve the cleaning effect of the tank wall. The washed granules have a certain elasticity, a density in a dry state is smaller than that of water, and have a property of allowing water to permeate in water. The price is low, and even if it is discharged every time without being used repeatedly, the cost is not high.
使用する洗浄顆粒はボール状、ブロック状、楕円のボール状、円柱体状、正四面体またはその他の不規則な円形状の顆粒物質であり、その個数は10〜50個である。これらの顆粒密度は水より小さく、一定の弾性および耐摩耗性を有する。 The washing granules to be used are ball-shaped, block-shaped, elliptical ball-shaped, cylindrical, regular tetrahedral or other irregular circular granular materials, and the number thereof is 10-50. These granule densities are smaller than water and have a certain elasticity and wear resistance.
本発明の前記洗濯機の洗浄終了後、高速脱水時に洗浄顆粒が内外槽の間で槽壁に衝突して騒音が生じ、内外槽の使用寿命が短くなるのを防止するため、排水時および高速脱水前に、洗浄顆粒を水流に伴って排水口から排出するか、または収集することにより再利用する。資源の節約、使用コスト削減のため、本発明の洗濯機は、好ましくは洗浄顆粒を繰り返し利用する。洗濯機の外槽の下方に、排水口と通じる排水装置が設けられる。該装置は、排水および脱水時に水の排水、脱水を利用して洗浄顆粒を収集し、さらに洗浄顆粒を遮ると同時に、線状くず、硬貨、ボタンなどの片状物、および寸法が洗浄顆粒より小さいその他の異物をスムーズに排出することができ、つまりを防止する。再び取水するとき、洗浄顆粒は水位の上昇に伴って上に浮遊し、排水装置から離れて、排水口から内外槽の間の空洞内に進入し、続けて水流の回転に伴って、内外槽の間の槽壁を洗浄する。 After washing of the washing machine of the present invention, the washing granule collides with the tank wall between the inner and outer tubs during high speed dehydration to generate noise and shorten the service life of the inner and outer tubs. Prior to dehydration, wash granules are drained from the drain with the water stream or reused by collection. In order to save resources and reduce use costs, the washing machine of the present invention preferably uses the washing granules repeatedly. A drainage device communicating with the drainage port is provided below the outer tub of the washing machine. The apparatus collects the washing granules using drainage and dehydration of water during drainage and dehydration, and further blocks the washing granules, and at the same time, flakes such as linear scraps, coins, buttons, etc. Other small foreign matters can be discharged smoothly, thus preventing clogging. When taking water again, the washing granules float upward as the water level rises, leave the drainage device, enter the cavity between the drainage port and the inner and outer tanks, and then continue to rotate the water flow as the inner and outer tanks Wash the tank wall between.
本発明の自動洗浄洗濯機は排水過程および/または脱水過程において、内槽の稼働における様々な動作を制御し、洗浄顆粒および洗濯水を一緒に排水口に流入させ、排水装置に収集させるか、または直接排出させる。排水過程において、内槽を5〜50回転/分の低回転速度で回転するように制御し、内外槽壁の間に挟まれた洗浄顆粒を内外槽の間に落とし、外槽中の水と一緒に排水口に流入させる。脱水段階で、内槽を少なくとも1回のブレーキ動作を実行するように制御し、内外槽壁の間に挟まれた洗浄顆粒を内外槽の間に落とし、衣類から除かれた水と一緒に排水口に流入させる。 The automatic washing and washing machine of the present invention controls various operations in the operation of the inner tub during the drainage process and / or dewatering process, and allows the washing granules and the washing water to flow into the drain outlet together and be collected by the drainage device, Or let it drain directly. In the drainage process, the inner tank is controlled to rotate at a low rotation speed of 5 to 50 rpm, and the washing granules sandwiched between the inner and outer tank walls are dropped between the inner and outer tanks, and the water in the outer tank Let it flow into the drain together. During the dehydration stage, the inner tub is controlled to perform at least one braking operation, and the washing granules sandwiched between the inner and outer tub walls are dropped between the inner and outer tubs and drained together with the water removed from the clothing. Let it flow into the mouth.
上記技術案を採用すると、本発明は既存技術と比較して以下の有益な効果を有する。 When the above technical solution is adopted, the present invention has the following beneficial effects as compared with the existing technology.
本発明の前記洗濯機の洗浄過程において、パルセータまたは内槽は常に正、逆方向に回転するため、内外槽の間の水および内槽中の水は交換され、水流が形成される。内外槽の間の空洞内に洗浄顆粒を入れて水中で浮動させ、内外槽の間の槽壁に衝突、摩擦させ、それと同時に、水のふやかす作用により、内外槽壁および内槽底部の付着物を洗浄し、根本的に汚れの発生を阻止し、細菌の繁殖を根絶した。ユーザは衣服を洗濯すると同時に、内外槽も洗浄し、洗濯するときはいつでも洗浄を行い、汚れが残らず、清潔で安心である。 In the washing process of the washing machine of the present invention, the pulsator or the inner tub always rotates in the forward and reverse directions, so that the water between the inner and outer tubs and the water in the inner tub are exchanged to form a water flow. The cleaning granules are put in the cavity between the inner and outer tanks, floated in water, collide with the tank wall between the inner and outer tanks, rub against it, and at the same time, the water deposits on the inner and outer tank walls and the inner tank bottom. Was washed to fundamentally prevent the generation of dirt and to eradicate bacterial growth. At the same time as washing the clothes, the user also cleans the inner and outer tubs. When washing, the user always cleans, leaving no dirt, and is clean and secure.
本発明の前記外槽底の改良構造はそれぞれ、外槽底の表面における外槽底の中心から円周方向への傾斜が次第に低くなる構造と、脱水回転方向と一致する円周方向の傾斜が次第に低くなる構造と、円周の環状水路構造と、排水口の1側の遮水リブ構造とである。上記構造により、排水時に外槽の底表面の洗浄顆粒を水流に伴って完全に排水口に流入させることができ、部分的な洗浄顆粒が外槽内に留まるために、脱水時に該洗浄顆粒が槽壁に衝突して騒音が生じるのを防止した。 The improved structure of the outer tub bottom of the present invention has a structure in which the inclination from the center of the outer tub bottom to the circumferential direction on the surface of the outer tub bottom gradually decreases, and a circumferential inclination that coincides with the dewatering rotation direction. A gradually lowering structure, a circumferential annular water channel structure, and a water shielding rib structure on one side of the drain outlet. With the above structure, the washing granules on the bottom surface of the outer tub can be completely flowed into the drain outlet along with the water flow during drainage, and the partial washing granules remain in the outer tub. Preventing noise from colliding with the tank wall.
以下、図を組み合わせて、本発明の具体的実施方式について、さらに詳細に叙述する。 Hereinafter, a specific implementation method of the present invention will be described in more detail with reference to the drawings.
図1に示すように、本発明の前記洗濯機は外槽1および内槽2を含み、外槽1と内槽2の間の空洞3内に、槽壁を洗浄する洗浄顆粒4が設けられる。洗濯/すすぎ過程で、水流が内外槽の間の洗浄顆粒を浮動させ、内外槽壁に衝突、摩擦させ、それと同時に、水のふやかす作用により、内外槽壁および内槽底部の付着物を洗浄する。衣類の高速脱水段階で、洗浄顆粒が内外槽の間で槽をたたき、騒音、汚染が生じるのを防止するため、洗浄顆粒を排出するか、または収集して再利用する必要がある。
As shown in FIG. 1, the washing machine of the present invention includes an
本発明の洗濯機は、洗浄顆粒についてリサイクルを採用しており、洗濯機の排水口の下方に、顆粒回収装置が取り付けられる。排水のたびに洗浄顆粒を排水口の下部で遮って回収し、該排水は脱水時の排水を含む。再び取水するとき、水の浮力を利用して洗浄顆粒を排水口から浮かせて、内外槽の間の空洞内に再び投入する。排水過程において、内槽を低回転速度で回転するように制御し、内外槽壁の間に挟まれた洗浄顆粒を内外槽の間に落とし、外槽中の水と一緒に排水口に流入させる。脱水段階で、内槽を少なくとも1回のブレーキ動作を実行するように制御し、内外槽壁の間に挟まれた洗浄顆粒を内外槽の間に落とし、衣類から除かれた水と一緒に排水口から排出させる。排水時、内槽は同一方向に低速回転で水流を回転させ、水流の遠心力が外槽の内壁で作用する。水位が底部の排水口位置まで低下するとき、水流は遠心力の作用下で、まず底部の排水口内に流入する。内槽の脱水時および排水段階の回転方向は同じである。 The washing machine of the present invention employs recycling of the washed granules, and a granule recovery device is attached below the drain of the washing machine. Each time drainage is performed, the washing granules are collected by blocking at the lower part of the drain outlet, and the drainage includes drainage during dehydration. When water is taken in again, the washing granule is lifted from the drainage port using the buoyancy of water, and is poured again into the cavity between the inner and outer tanks. In the drainage process, the inner tank is controlled to rotate at a low rotation speed, and the cleaning granules sandwiched between the inner and outer tank walls are dropped between the inner and outer tanks and flowed into the drain outlet together with the water in the outer tank. . During the dehydration stage, the inner tub is controlled to perform at least one braking operation, and the washing granules sandwiched between the inner and outer tub walls are dropped between the inner and outer tubs and drained together with the water removed from the clothing. Drain from mouth. When draining, the inner tub rotates the water flow at a low speed in the same direction, and the centrifugal force of the water flow acts on the inner wall of the outer tub. When the water level drops to the bottom drainage position, the water flow first flows into the bottom drainage under the action of centrifugal force. The direction of rotation during dehydration of the inner tank and the drainage stage is the same.
図2に示すように、本発明における外槽底5の内表面の改良により、排水時に洗浄顆粒が水流に伴って容易に排水口6内に流入し、該排水過程で、内槽は回転する。外槽底5の改良は以下の4種の構造、つまり外槽底の表面の傾斜が次第に低くなる構造10、11と、外槽底の円周の環状水路12構造と、排水口6の1側の遮水リブ13構造と、の1種または2種または3種の組合せを含む。具体的には以下の通りである。
As shown in FIG. 2, due to the improvement of the inner surface of the
実施例1
図2および図3に示すように、本実施例において、外槽底の改良は具体的に、外槽底の表面の外槽底の中心8から径方向に外槽の側壁9に向かって傾斜が次第に低くなる構造10である。外槽底5の内表面に、円周方向に沿って設置される表面傾斜領域7が設けられ、外槽底の中心8に近い位置の高さは外槽の側壁9に近い位置の高さより高く、洗濯機の排水口6は外槽底の最低部分に設けられる。該構造は排水時、特に排水後期の水量が比較的少ないとき、排水の水流が洗浄顆粒を排水口内に流すのに役立つ。
Example 1
As shown in FIG. 2 and FIG. 3, in this embodiment, the improvement of the outer tank bottom is specifically inclined from the center 8 of the outer tank bottom to the side wall 9 of the outer tank in the radial direction. Is a
該表面傾斜領域7は、外槽底中心8から辺縁に向かって次第に低くなる構造であり、具体的に、外槽底5の内表面の高さは、径方向に沿って中心8から外槽側壁9の方向に向かって次第に低くなり、外槽底5は中心が高く、周囲が低い円錐状構造を呈する。外槽底5の内表面における、径方向と水平面の傾斜の夾角αは0<α≦30°である(図3を参照のこと)。
The surface inclined
該表面傾斜領域は環状領域であり、その径方向の幅Lは、環状領域の外半径および内半径の差であり、外槽底の半径Rとの関係:R/5<L<Rを満たす。 The surface inclined region is an annular region, and its radial width L is a difference between the outer radius and the inner radius of the annular region, and satisfies the relationship with the radius R of the outer tank bottom: R / 5 <L <R .
実施例2
図2および図4に示すように、本実施例において、外槽底の改良は具体的に、内槽の脱水回転方向と一致する円周方向の傾斜が次第に低くなる構造11である。外槽底5の内表面の高さが円周方向に沿って時計回りまたは反時計回りに次第に低くなり、次第に低くなる方向は洗濯機内槽の脱水時の回転方向と一致する。一般的に、既存の洗濯機内槽の脱水回転方向は時計回りであり、したがって、外槽底5の内表面の高さは時計回りに次第に低くなる(図2を参照のこと)。排水口6は外槽底の最低部分14に設けられ、1側は最高部分15に隣接する。該構造は排水時の洗浄顆粒の排出に役立つだけでなく、高速脱水前、衣類内から除去された水が排水されるときに、外槽内に残る可能性がある洗浄顆粒を押し流すのにも役立つ。該洗浄顆粒は一般的に、排水後に水位が低くなり、内外槽間の隙間部分に挟まったものであり、内槽の回転により、外槽底に脱落する。
Example 2
As shown in FIGS. 2 and 4, in this embodiment, the improvement of the outer tank bottom is specifically a
具体的に、前記外槽底5の内表面の高さが円周方向に沿って次第に低く変化するとき、最高部分15および最低部分14の高度差Hは5〜30mmであるか、または内外槽底の間の最小距離の1/10〜1/3である。
Specifically, when the height of the inner surface of the
実施例3
本実施例は実施例1および実施例2を組み合わせたものであり、外槽底の内表面の高さの変化は、中心から径方向に外側に向かって次第に低くなるのと同時に、円周方向も次第に低くなる。該構造は、排水時に洗浄顆粒を水流に伴って排水口内に排出するのにより役立つ。
Example 3
This example is a combination of Example 1 and Example 2, and the change in the height of the inner surface of the outer bottom of the outer tank gradually decreases from the center toward the outside in the radial direction, and at the same time in the circumferential direction. Will gradually become lower. The structure is more useful for discharging the cleaning granule into the drain outlet along with the water flow during drainage.
上記各実施例の傾斜構造を有する外槽底の内表面は、傾斜の高度差による位置エネルギーを水流の運動エネルギーに変換し、水流の衝撃度を増大させ、洗浄顆粒が外槽底の内表面に残るのを防止する。 The inner surface of the outer tub bottom having the inclined structure of each of the above embodiments converts the potential energy due to the difference in height of the inclination into the kinetic energy of the water flow, increases the impact level of the water flow, and the washing granules are the inner surface of the outer tub bottom To prevent it from remaining.
実施例4
図2および図5に示すように、本実施例において、外槽底の改良は具体的に、外槽底5における外槽の側壁9に隣接する部分に、円周方向に沿ってくぼんだ環状水路12が設けられ、排水口6は環状水路12と通じる。好ましくは、排水口6は環状水路12内に設けられるか、または環状水路12は排水口6を通過する(図5を参照のこと)。
Example 4
As shown in FIG. 2 and FIG. 5, in this embodiment, the improvement of the outer tank bottom is specifically an annular shape that is recessed along the circumferential direction at a portion of the
さらに、前記環状水路12の深さは、円周方向に沿って時計回りまたは反時計回りに次第に低くなり、次第に低くなる方向は洗濯機内槽の脱水時の回転方向と一致する。排水口6は環状水路12の最低部分に設けられ、1側は環状水路の最も浅い部分に隣接する。および/または前記環状水路12の幅は、円周方向に沿って時計回りまたは反時計回りに次第に広くなり、変化する方向は洗濯機内槽の脱水時の回転方向と一致する。排水口6は環状水路の最も幅広い部分に設けられ、1側は環状水路の最も幅が狭い部分に隣接する。
Further, the depth of the
前記環状水路12の幅は10〜60mm、深さは3〜15mmである。または環状水路12の幅は外槽底の半径の1/30から1/5である。
The
実施例1と組み合わせると、本実施例の前記環状水路12は、外槽底の中心方向8から外槽の側壁9方向に向かって次第に低くなる傾斜と、外槽の側壁9とが組み合わさって形成される。
When combined with Example 1, the
実施例5
図2および図6に示すように、排水口6は外槽底3に円周方向に沿って2側61、62を有するため、一般的に時計回りである内槽の脱水回転方向に基づくと、1側61は内槽の脱水時の回転方向と反対であり、すなわち回転時に先に通る排水口の1側である。もう1側62は内槽の脱水時の回転方向に沿っており、すなわち回転時に後に通る排水口の1側である。本実施例の前記外槽底3の表面における、内槽の脱水時の回転方向に沿った1側62に、排水口6に対応して遮水リブ13が設けられる(図2を参照のこと)。脱水排水時の内槽の回転は、水流を1つの方向に回転させる。該遮水リブ13は水流を遮り、排水口6部分に増大した排水渦巻を形成させ、流速を増大させて、洗浄顆粒が排水口6に進入するのに役立つ。
Example 5
As shown in FIGS. 2 and 6, the
このうち、前記遮水リブ13は、外槽底の中心8から前記排水口の1側62までの径方向リブで構成され、径方向リブは前記排水口の1側62と相接する。
Among these, the said water-
あるいは、前記遮水リブ13は、外槽底の中心8から前記排水口の1側62までの弧状リブで構成され、弧状リブおよび前記排水口の1側62の輪郭は滑らかに移行する。
Alternatively, the water-
本実施例の前記遮水リブ13の高さは5〜20mmであるか、または内外槽底の間の距離の1/10〜1/2である。
The height of the water-
実施例6
本実施例は、実施例2および実施例5を組み合わせたものである。本実施例は、外槽底の表面が円周方向に沿って、時計回りまたは反時計回りに次第に低く変化するとき、前記遮水リブ13の最高および最低の接続部分の高度差により断面が形成される(図6を参照のこと)。排水口6は外槽底の最低部分14に設けられ、内槽の脱水時の回転方向に沿った1側62は最高部分15に隣接する。
Example 6
This example is a combination of Example 2 and Example 5. In this embodiment, when the surface of the outer tub bottom gradually changes in the clockwise or counterclockwise direction along the circumferential direction, a cross section is formed due to the height difference between the highest and lowest connecting portions of the
実施例7
本実施例は、実施例1、2、4および実施例5を組み合わせたものである。本実施例の前記外槽底構造の改良は、外槽底の表面の外槽底の中心8から径方向に外槽の側壁9に向かって傾斜が次第に低くなる構造10と、内槽の脱水回転方向と一致する円周方向の傾斜が次第に低くなる構造11と、外槽底の円周の環状水路12構造と、排水口6の1側の遮水リブ13構造(図2を参照のこと)とを同時に含む。
Example 7
This example is a combination of Examples 1, 2, 4 and Example 5. The improvement of the outer tank bottom structure of the present embodiment is the
本発明の外径底の改良構造は洗浄顆粒の排出に役立ち、特に排水がまもなく終了するときや、脱水を行うとき、既存の外槽底の平滑な構造では、水が少ないと洗浄顆粒は外槽底に残りやすいが、本発明の構造を採用すると、水流の流速および押し流す力が増大し、洗浄顆粒を完全に排出することができる。 The improved outer diameter bottom structure of the present invention is useful for the discharge of washing granules, especially when draining is about to end or when dehydration is performed, the existing outer tank bottom has a smooth structure, and the washing granules are removed when there is little water. Although it tends to remain at the bottom of the tank, when the structure of the present invention is adopted, the flow rate of the water flow and the force of pushing out increase, and the washing granules can be completely discharged.
上記実施例における実施案は、さらなる組合せまたは置換を行うことができる。さらに、実施例は本発明の好ましい実施例を叙述したに過ぎず、本発明の構想および範囲を限定しない。本発明の設計の構想を逸脱しない前提の下、当業者が本発明の技術案に対して行う各種の変化および改良は、いずれも本発明の保護範囲に属する。 The implementations in the above examples can be further combined or substituted. Further, the examples merely describe preferred embodiments of the invention and do not limit the concept and scope of the invention. Any changes and improvements made by those skilled in the art to the technical solution of the present invention without departing from the design concept of the present invention belong to the protection scope of the present invention.
Claims (9)
外槽底の内表面に、円周方向に沿って設置される傾斜領域が設けられ、前記外槽底の中心に近い位置の高さが前記外槽の側壁に近い位置の高さより高く、前記外槽底の排水口が前記外槽底の最低部分に設けられ、
前記外槽底の内表面の高さが、円周方向に沿って、時計回りまたは反時計回りに次第に低くなり、次第に低くなる方向が洗濯機内槽の脱水時の回転方向と一致する、ことを特徴とする、自動洗浄洗濯機。 Includes inner tank and the outer tank, into the cavity between the inner tub and the outer tub, automatic washing laundry cleaning granules is provided for cleaning the inner wall and the outer wall of the inner tub of the outer tub with the rotation of the water flow Machine,
On the inner surface of the outer tank bottom, the inclined region is provided to be installed along the circumferential direction, the height position closer to the center of the outer tub bottom is higher than the height position closer to the side wall of the outer tub, the drain port of the outer tub bottom is provided in the lowest portion of the outer tub bottom,
The height of the inner surface of the outer tub bottom gradually decreases clockwise or counterclockwise along the circumferential direction, and the gradually decreasing direction coincides with the rotation direction during dehydration of the washing machine inner tub. Features an automatic washing and washing machine.
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CN201310268020.2A CN104250903B (en) | 2013-06-28 | 2013-06-28 | A kind of automatically cleaning washing machine |
CN201310269835.2A CN104250912B (en) | 2013-06-28 | 2013-06-28 | A kind of automatically cleaning washing machine |
CN201310270202.3A CN104250911B (en) | 2013-06-28 | 2013-06-28 | A kind of automatically cleaning washing machine |
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JPH0975586A (en) * | 1995-09-14 | 1997-03-25 | Sanyo Electric Co Ltd | Wholly automatic washing machine |
JP3781047B2 (en) * | 2004-11-09 | 2006-05-31 | 松下電器産業株式会社 | Drum washing machine |
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JP2013509980A (en) * | 2009-11-10 | 2013-03-21 | パク,ホヨン | Washing machine washing ball guiding device and drain cap for washing ball |
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JP5931384B2 (en) * | 2011-09-22 | 2016-06-08 | 株式会社東芝 | Washing machine |
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2013
- 2013-07-30 KR KR1020167000493A patent/KR20160022861A/en not_active Application Discontinuation
- 2013-07-30 WO PCT/CN2013/080414 patent/WO2014205886A1/en active Application Filing
- 2013-07-30 DE DE112013007198.3T patent/DE112013007198B4/en not_active Expired - Fee Related
- 2013-07-30 JP JP2016522181A patent/JP6210351B2/en active Active
- 2013-07-30 US US14/900,463 patent/US20160145792A1/en not_active Abandoned
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US20160145792A1 (en) | 2016-05-26 |
WO2014205886A1 (en) | 2014-12-31 |
JP2016536057A (en) | 2016-11-24 |
DE112013007198T5 (en) | 2016-03-17 |
DE112013007198B4 (en) | 2019-02-14 |
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