EP1171013A1 - Reservoir de liquide de nettoyage pourvu d'un element filtre, destine a un dispositif de nettoyage - Google Patents

Reservoir de liquide de nettoyage pourvu d'un element filtre, destine a un dispositif de nettoyage

Info

Publication number
EP1171013A1
EP1171013A1 EP00920465A EP00920465A EP1171013A1 EP 1171013 A1 EP1171013 A1 EP 1171013A1 EP 00920465 A EP00920465 A EP 00920465A EP 00920465 A EP00920465 A EP 00920465A EP 1171013 A1 EP1171013 A1 EP 1171013A1
Authority
EP
European Patent Office
Prior art keywords
cleaning liquid
liquid container
wall
container according
cleaning
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
EP00920465A
Other languages
German (de)
English (en)
Other versions
EP1171013B1 (fr
Inventor
Jürgen Hoser
Alf Jahn
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.)
Braun GmbH
Original Assignee
Braun GmbH
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 Braun GmbH filed Critical Braun GmbH
Priority to DK00920465T priority Critical patent/DK1171013T3/da
Publication of EP1171013A1 publication Critical patent/EP1171013A1/fr
Application granted granted Critical
Publication of EP1171013B1 publication Critical patent/EP1171013B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D27/00—Shaving accessories
    • A45D27/46—Devices specially adapted for cleaning or disinfecting shavers or razors

Definitions

  • the invention relates to a cleaning liquid container according to the type specified in the preamble of claim 1.
  • a cleaning fluid container of the type mentioned at the outset is known from WO 98/35581.
  • the exchangeable cleaning liquid container filled with a cleaning liquid has an inlet opening and an outlet opening and a filter housing which projects into the cleaning liquid and is equipped with a filter element.
  • a conveyor and a motor driving the conveyor are removably arranged in the interior of the filter housing.
  • the solids which accumulate during the cleaning process of a shaving head of a dry shaving apparatus flow off with the cleaning liquid via the outlet opening into the interior of the cleaning liquid container and can be sucked in together with cleaning liquid by the conveyor device both before and after being deposited on the bottom of the cleaning liquid container.
  • these solids are deposited on the outer wall of the filter element, as a result of which a so-called filter cake is built up on the filter element, which hinders the suction of liquid by the conveying device.
  • the invention has for its object to improve a cleaning liquid container of the type mentioned.
  • An essential advantage of the invention is that the cleaning liquid which flows back from a cleaning device and is contaminated with solids is passed over a sedimentation section leading from the inlet opening to the outlet opening for the deposition of the taken up solids.
  • This sedimentation removes a large part of the solids from the cleaning liquid and deposits them along the route.
  • a substantial part of the solids do not reach the filter element, which considerably reduces the formation of a filter cake on the filter element.
  • the sedimentation section is formed by arranging at least one wall element in the interior of the cleaning liquid container.
  • the wall element is arranged between the inlet opening and the outlet opening in such a way that a separation of the cleaning liquid flowing in and from a conveying device can be ensured.
  • the length of the sedimentation section can be determined by shaping the wall element.
  • the interior can be divided into at least a first chamber and a second chamber by means of the wall element, that the inlet opening is assigned to the first chamber and the outlet opening is assigned to the second chamber, and that an opening connecting the first and second chambers is provided.
  • a preferred embodiment of the invention is characterized in that at least one wall element designed as an overflow wall is provided in the interior of the cleaning liquid container.
  • the overflow wall is provided in at least one first and / or second chamber.
  • Another embodiment is characterized in that the overflow wall is provided in the opening connecting the first chamber to the second.
  • the overflow wall is preferably designed as a rib.
  • wall elements designed as ribs are provided on at least one inner wall of the cleaning liquid container.
  • the ribs are designed as longitudinal webs.
  • the ribs are designed as transverse webs.
  • An embodiment of the invention which is particularly suitable for receiving and holding separated solids is characterized in that a honeycomb-like wall structure is formed by means of ribs.
  • the honeycomb-like wall structure formed by means of ribs is preferably provided on the housing bottom wall of the cleaning liquid container.
  • Another embodiment of the invention is characterized in that at least one rib has comb teeth.
  • ribs are provided on at least one longitudinal wall for separating solids.
  • the inlet opening and the outlet opening are provided adjacent to one another in a common housing wall of the cleaning liquid container.
  • the inlet opening and the outlet opening are provided in a common housing wall of the cleaning liquid container and that at least two wall elements, each with at least one opening, are provided in the interior of the cleaning liquid container to form a long sedimentation path.
  • the cleaning liquid container according to the present invention has a number of advantages, which are explained in more detail below.
  • a filter element is attached in the interior of the cleaning liquid container through which the cleaning liquid used in several cleaning processes is sucked in by means of a conveying device.
  • the sedimentation of solids on the way from the inlet opening to the filter element is brought about by a sedimentation section which is formed by appropriately designed and arranged wall elements.
  • a large part of the solids is separated from the cleaning liquid by the sedimentation, consequently does not reach the filter element and consequently cannot form a filter cake there.
  • the longer the sedimentation distance the less solids get directly to the filter element.
  • the cleaning liquid flowing back into the cleaning liquid container contains not only solids, but also small air bubbles. These air bubbles rise in the course of the sedimentation section and leave the cleaning liquid, so that air-bubble-free cleaning liquid can be sucked in by the conveying device and fed to the cleaning process.
  • the sedimentation of solids can significantly increase the number of cleaning processes before changing a cleaning liquid container with the same filter area, since the filter cake, which closes the filter element over time, forms more slowly. Due to the storage and fixing of solids on the intended forest elements forming the sedimentation section, a significantly improved utilization of the cleaning liquid is guaranteed, especially since the conveying device can be immersed deeper into the cleaning liquid container. As a result, less than a third of the contents of the cleaning liquid container are left for disposal in the case of a cleaning liquid container that is used several times until it is replaced.
  • the sedimentation of solids is initially significantly promoted by the longest possible flow path of cleaning liquid between the inlet opening 15 provided as the return opening and the outlet opening 14 provided as the removal opening.
  • additional wall elements such as, for. B. ribs and webs in the interior of the cleaning liquid container, these wall elements counteract the flow of the cleaning liquid, whereby the heavy constituents of the solids are separated from the liquid flow.
  • comb-like wall elements can be provided within the flow path, which in addition to the sedimentation section promote the separation of solids.
  • the honeycomb structure provided on the bottom wall of the housing ensures optimum rigidity of the cleaning liquid container with the least amount of material used and moreover results in maximum sedimentation due to the large number of ribs forming the honeycomb structure.
  • the ribs of the honeycomb structure prevent already settled dirt moves with the liquid flow in the direction of the filter element.
  • FIG. 1 shows a longitudinal section through a cleaning device with an exchangeable cleaning liquid container
  • FIG. 2 shows the upper housing wall of the cleaning liquid container with an inlet opening and an outlet opening
  • FIG. 3 is a perspective view of a cleaning liquid container with an inlet and an outlet opening
  • FIG. 4 is a perspective view of the cleaning liquid container according to FIG. 3 with a partial section through the upper housing wall, two longitudinal walls and a transverse wall connecting them and through a wall element,
  • FIG. 5 shows an illustration of one side of the housing bottom wall provided with a honeycomb-like wall structure and with longitudinal webs and crossbars
  • FIG. 6 shows a perspective illustration of a cleaning liquid container according to FIG. 4 with a housing bottom wall having longitudinal webs and cross webs,
  • FIG. 7 is a perspective view of a cleaning liquid container with a longitudinal section and a cross section through the housing pot arranged on the housing bottom wall,
  • FIG. 10 shows a longitudinal section through the cleaning liquid container, specifically through the filter housing and an opening for the passage of a cleaning liquid and an overflow wall with comb teeth provided in the opening.
  • FIG. 1 shows a cleaning device RV for cleaning a shaving head SK of a shaving apparatus R with a housing 1, a holding device 2, a cleaning liquid container 3, a filter element 4, a conveyor device 6, which can be driven by a motor 5, with a feed pipe 7 to a cleaning trough 8 and one Liquid discharge line 9 from the cleaning trough 8 to an exchangeably arranged cleaning liquid container 3.
  • the exchangeable cleaning liquid container 3 with an integrated filter element 4 is arranged below the cleaning trough 8 and above a wall 12 of the housing 1.
  • the conveying device 6 with the motor 5 can be removed in the cleaning device RV from a filter housing 40 provided in the interior 10 of the cleaning liquid container 3 and can be inserted into this filter housing 40.
  • the inner curvature of the cleaning trough 8 is roughly adapted to the outer contour of a shaving head SK of a dry shaving apparatus R and only absorbs as much cleaning liquid as is necessary for the respective cleaning process.
  • two support elements 16 made of elastic material can be provided on the bottom of the cleaning trough 8.
  • the cleaning trough 3 has an overflow device 17 so that the cleaning liquid 11 in the cleaning trough 3 does not exceed a certain level. This ensures that only the shaving head SK or part of the shaving head SK is surrounded by cleaning fluid 11 when the cleaning device RV is in operation.
  • the liquid discharge line 9 from the cleaning trough 8 to the cleaning liquid container 3 is formed in this embodiment by an outlet opening 18 in the cleaning trough 8, via the discharge cross-section of which the level of the cleaning liquid 11 in the cleaning trough 8 is also controllable, and by an inlet opening 15, for example, designed as a funnel Cleaning liquid container 3.
  • the inlet opening 15 and the outlet opening 14 of the cleaning liquid container 3 are for example for the purpose of transporting the exchangeable cleaning liquid container 3 by means of a closure - not shown - can be closed.
  • FIG. 2 shows a view of the housing wall 23 of the housing 20 of the cleaning fluid container 3.
  • the inlet opening 15 and the outlet opening 14 are provided adjacent to one another.
  • a filling opening 25 is provided for filling the cleaning liquid container 3 with cleaning liquid 11 with an inlet opening 15 closed with a closure and a closed outlet opening 18.
  • the filling opening 25 is closed, for example by means of a stopper.
  • the outlet opening 14 in the open state the cylinder-shaped wall of the filter housing 40 and the filter element 4 attached to the end of the filter housing 40 are visible.
  • the housing bottom wall 21 of the cleaning liquid container 3, which is provided with ribs 32, 33, 36, is visible.
  • FIG. 3 shows a perspective view of the exchangeable cleaning liquid container 3 according to FIG. 2, on the housing bottom wall 21 of which the housing pot 22, in the upper housing wall 23 of which the inlet opening 15 and the outlet opening 14 are provided, is fastened.
  • Fig. 4 shows a partial section through the upper housing wall 23 and through three of the circumferential side walls of the housing pot 22, namely the longitudinal walls 27 and 28 and the transverse wall 26 of the cleaning liquid container 3.
  • the partial section also extends through the center of the outlet opening 14 and serving as a removal opening through the filter housing 40 and through the inlet opening 15 serving as the return opening.
  • the interior 10 of the cleaning liquid container 3 is divided by a wall element 30 into a first chamber 50 serving as an inflow space and a second chamber 51 serving as an intake space.
  • the wall element 30 ends at a predetermined distance A - see FIG.
  • the embodiment according to FIG. 5 shows, for example, a combination of two different wall structures, specifically a honeycomb-like wall structure formed by means of the ribs 36, which is penetrated by ribs 32 and 33 designed as longitudinal webs and transverse webs.
  • the ribs 32, 33 and 36 provided have a relatively small height, as a result of which recesses are formed in which the solids from the cleaning liquid 11 can be deposited and are held by the ribs 32, 33 and 36 provided.
  • the wall elements designed as ribs 31 - see FIG. 4 - are integrally formed on the longitudinal walls 27 and 28 of the cleaning liquid container 3 and extend, for example, to the transverse webs 33 on the housing bottom wall 21 - see FIG. 5 -.
  • the ribs 31 also promote the deposition, in particular the separation of solids from the liquid 11.
  • the wall element 30 which forms the sedimentation section and at the same time determines the length of the sedimentation section by means of its shape is attached on the one hand partly to the inner wall of the housing wall 23 of the housing pot 22 and on the other hand partly to the housing bottom wall 21 of the housing bottom, in such a way that after joining the housing pot 22 with a one-piece wall element 30 is formed of the housing bottom wall 21 and a subsequent tight connection, for example by means of gluing and / or welding.
  • the wall element 30 provided as a partition can, for example, be integrally formed on the housing pot 22 or as part of the housing bottom wall 21.
  • the shape of the wall element 30 is not limited to the shape shown in FIGS. 4 and 5.
  • the extension length of the wall element 30 is due to a different shape, for. B. snake shape, changeable, preferably extendable and consequently also the length of the sedimentation section.
  • the housing bottom wall 21 is provided, for example, with a rectangular wall structure formed from ribs 32 and 33.
  • a wall element designed as a rib 37 is provided in the opening 39 between the wall element 30 and the transverse wall 26 such that an overflow wall 34 - see FIGS. 6, 9 and 10 - see FIG. 4 - is formed by means of which the solids in the liquid 11, which are already in the flow at a level below the height of the overflow wall, are retained for deposition.
  • FIG. 7 shows a section through the housing pot 22 arranged on the housing bottom wall 21, namely through the inlet opening 15, the outlet opening 14 and through walls of the second chamber 51.
  • the opening 39 provided between the transverse wall 26 and the wall element 30 extends to the honeycomb-like wall structure , which is formed by the ribs 36, 32 and 33, and provides a view from the second chamber 51 into the first chamber 50.
  • FIG. 8 shows a longitudinal section through a cleaning liquid container 3, namely through the peripheral side wall of the housing pot 22, through the wall of the filter housing 40, through the wall element 30 and through the housing bottom wall 21.
  • the filter housing 40 ends at a relatively short distance from the housing bottom wall 21, the end of the filter housing 40 assigned to the housing bottom wall 21 being closed by a filter element 4.
  • a predetermined distance between the filter housing 40 and thus the filter element 4 from the opposite housing bottom wall 21 ensures that sufficient cleaning liquid 11 can be drawn in by the conveying device 6 - see FIG. 1 - and fed to the cleaning trough 8 via a feed pipe 7.
  • the opening 39 formed by the transverse wall 26 and the wall element 30 extends in the vertical direction - arrow direction P - from the housing bottom wall 21 to the upper housing wall 23, in which the filling opening 25 is provided, for example.
  • an overflow wall 34 is provided, which is formed by a rib 37.
  • the overflow wall 34 extends from the housing bottom wall 21 in the direction - arrow direction P - to the fill opening 25.
  • the overflow wall 34 designed as a rib 37 has comb teeth.

Landscapes

  • Filtration Of Liquid (AREA)
  • Filtering Materials (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Cleaning In General (AREA)
  • Dry Shavers And Clippers (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
EP00920465A 1999-04-22 2000-03-02 Reservoir de liquide de nettoyage pourvu d'un element filtre, destine a un dispositif de nettoyage Expired - Lifetime EP1171013B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK00920465T DK1171013T3 (da) 1999-04-22 2000-03-02 Rensevæskebeholder med et filterelement til et renseapparat

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19918287 1999-04-22
DE19918287A DE19918287C1 (de) 1999-04-22 1999-04-22 Reinigungsflüssigkeitsbehälter mit einem Filterelement für eine Reinigungsvorrichtung
PCT/EP2000/001789 WO2000064300A1 (fr) 1999-04-22 2000-03-02 Reservoir de liquide de nettoyage pourvu d'un element filtre, destine a un dispositif de nettoyage

Publications (2)

Publication Number Publication Date
EP1171013A1 true EP1171013A1 (fr) 2002-01-16
EP1171013B1 EP1171013B1 (fr) 2004-08-11

Family

ID=7905497

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00920465A Expired - Lifetime EP1171013B1 (fr) 1999-04-22 2000-03-02 Reservoir de liquide de nettoyage pourvu d'un element filtre, destine a un dispositif de nettoyage

Country Status (9)

Country Link
US (1) US6874514B1 (fr)
EP (1) EP1171013B1 (fr)
JP (1) JP4472191B2 (fr)
CN (1) CN1191773C (fr)
AT (1) ATE272959T1 (fr)
DE (2) DE19918287C1 (fr)
DK (1) DK1171013T3 (fr)
ES (1) ES2226814T3 (fr)
WO (1) WO2000064300A1 (fr)

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DE10209326C1 (de) * 2002-03-02 2003-06-18 Braun Gmbh Reinigungsvorrichtung für den Scherkopf eines Trockenrasierapparates
DE10210349A1 (de) * 2002-03-08 2003-10-02 Braun Gmbh Reinigungsvorrichtung für einen Scherkopf eines Trockenrasierapparates
DE10222716A1 (de) * 2002-05-23 2003-12-11 Braun Gmbh Reinigungsvorrichtung für den Scherkopf eines Trockenrasierapparates
US20050189004A1 (en) * 2002-09-21 2005-09-01 Jurgen Hoser Cleaning device and container for a shaving apparatus
EP1523255B1 (fr) * 2003-01-21 2008-04-02 Matsushita Electric Works, Ltd. Dispositif de nettoyage d'epilateurs
DE10315450A1 (de) * 2003-04-04 2004-11-04 Braun Gmbh Reinigungsvorrichtung für einen Rasierapparat
DE10315453A1 (de) * 2003-04-04 2004-11-04 Braun Gmbh Reinigungsvorrichtung für einen Rasierapparat
DE10315455A1 (de) 2003-04-04 2004-11-11 Braun Gmbh Reinigungsvorrichtung für einen Rasierapparat
DE10332385A1 (de) * 2003-07-17 2005-02-17 Braun Gmbh Reinigungsflüssigkeitsbehälter
DE102004009192A1 (de) * 2004-02-25 2005-09-15 Braun Gmbh Reinigungsvorrichtung für ein Kleingerät
JP4511217B2 (ja) * 2004-02-26 2010-07-28 パナソニック電工株式会社 除毛器具の洗浄装置
JP4724718B2 (ja) * 2004-08-19 2011-07-13 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 電気シェーバ及び洗浄装置を備えるパーソナルケアシステム
JP4400646B2 (ja) * 2007-05-14 2010-01-20 パナソニック電工株式会社 体毛処理器具用乾燥器
JP5013465B2 (ja) * 2007-06-08 2012-08-29 日立マクセル株式会社 クリーニング装置
US8939161B2 (en) * 2009-03-24 2015-01-27 Spectrum Brands, Inc. Cleaning system for an electric shaver
US8177918B2 (en) 2009-03-24 2012-05-15 Rovcal, LLC Cleaning system for an electric shaver
RU2709279C2 (ru) * 2015-06-08 2019-12-17 Бабилисс Фако Спрл Устройство для стрижки бороды c одной или более вращающимися головками, имеющее механизм очистки
EP3103600A1 (fr) 2015-06-08 2016-12-14 BaByliss Faco sprl Tondeuse à barbe avec une ou plusieurs têtes rotatives entourées de peignes a géométrie particulière et équipée d'une position de protection du peigne
KR20240087995A (ko) 2022-12-13 2024-06-20 주식회사 예기 면도기 세정액 카트리지

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Also Published As

Publication number Publication date
CN1347287A (zh) 2002-05-01
DE19918287C1 (de) 2000-02-03
DK1171013T3 (da) 2004-12-20
JP4472191B2 (ja) 2010-06-02
ES2226814T3 (es) 2005-04-01
CN1191773C (zh) 2005-03-09
EP1171013B1 (fr) 2004-08-11
DE50007386D1 (de) 2004-09-16
WO2000064300A1 (fr) 2000-11-02
ATE272959T1 (de) 2004-08-15
US6874514B1 (en) 2005-04-05
JP2002541952A (ja) 2002-12-10

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