EP3079551A1 - Saugdüse mit mindestens zwei zwischenwänden - Google Patents
Saugdüse mit mindestens zwei zwischenwändenInfo
- Publication number
- EP3079551A1 EP3079551A1 EP14806180.7A EP14806180A EP3079551A1 EP 3079551 A1 EP3079551 A1 EP 3079551A1 EP 14806180 A EP14806180 A EP 14806180A EP 3079551 A1 EP3079551 A1 EP 3079551A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- suction
- suction nozzle
- nozzle according
- flow
- intermediate walls
- 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.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
- A47L9/06—Nozzles with fixed, e.g. adjustably fixed brushes or the like
- A47L9/0606—Nozzles with fixed, e.g. adjustably fixed brushes or the like rigidly anchored brushes, combs, lips or pads
- A47L9/0626—Rigidly anchored lips, e.g. nozzles adapted for picking up liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
- B05B1/18—Roses; Shower heads
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L1/00—Cleaning windows
- A47L1/02—Power-driven machines or devices
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4036—Parts or details of the surface treating tools
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L5/00—Structural features of suction cleaners
- A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
- A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
- A47L5/24—Hand-supported suction cleaners
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
- A47L7/0004—Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners
- A47L7/0009—Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners with means mounted on the nozzle; nozzles specially adapted for the recovery of liquid
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
- A47L7/0004—Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners
- A47L7/0023—Recovery tanks
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/04—Water-basin installations specially adapted to wash-basins or baths
- E03C1/0408—Water installations especially for showers
- E03C1/0409—Shower handles
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
- E03C1/02—Plumbing installations for fresh water
- E03C1/04—Water-basin installations specially adapted to wash-basins or baths
- E03C1/046—Adding soap, disinfectant, or the like in the supply line or at the water outlet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
- B05B1/3013—Lift valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
- B05B1/3026—Gate valves; Sliding valves; Cocks
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
- E03C2201/00—Details, devices or methods not otherwise provided for
- E03C2201/70—Reducing or removing limescale at spout outlet
Definitions
- the invention relates to a suction nozzle for a Hart romanceabsaug réelle, comprising a base body having a suction surface to which a
- Suction channel connects, wherein on a side facing away from the suction surface of the base body, a suction unit can be connected to form a suction flow, wherein the base body has bottom, ceiling and side walls.
- Suction nozzles of the type mentioned in the opening paragraph are used for cleaning or removing hard surfaces, in particular for cleaning or removing tiled walls, floors, window panes or glass doors.
- suction nozzles are known from EP 2 227 126 B1.
- the previously known suction nozzle has a suction mouth, to which a suction channel connects, wherein at the end remote from the suction mouth, a suction unit can be connected.
- the suction unit serves to form a suction flow.
- the suction channel has a bottom and a top wall over
- Such constructed suction nozzles have an unchangeable over the cross section flow profile and at These suction nozzles, the suction in the middle of the suction nozzle is usually the largest. Particularly when liquids are removed, streaks and streaks form on the contact area between the bottom wall of the suction nozzle and the hard surface on the sides of the suction nozzle.
- the invention is based on the object, a suction nozzle for a
- Flow velocity profile has. Furthermore, to be used by the targeted flow profile a suction unit with the lowest possible power. This object is achieved in a generic suction nozzle according to the invention in that the body is divided by at least two partitions in suction chambers.
- Main body can be formed by intermediate walls several suction chambers. This allows setting different
- the suction nozzle could have a suction mouth that is wider than a
- the flow resistance of the flow paths in the suction chambers can be made uniform by the intermediate walls.
- suction channels can be formed by the intermediate walls in the suction chambers.
- the geometry of the suction chambers could be chosen such that a
- predetermined flow velocity profile is adjustable.
- the flow velocity profile is set such that the
- Edge area can be improved.
- the suction mouth preferably has a smaller one on the sides
- the flow velocities at the suction mouth are the same. This leads to a uniform distribution of the suction power over the entire width of the suction surface.
- the intermediate walls are arranged fan-shaped. Such a configuration reduces vortex formation, which results in less
- the intermediate walls could also be arranged wave or jagged. As a result, the vortex formation and the flow resistance can be reduced.
- the intermediate walls could be spaced at different distances from each other. This allows an optimal setting of the flow velocity at the suction surface, in particular on the side walls of the suction nozzle and the flow resistance can be remote on one of the suction surface
- Outlet area can be adjusted.
- the distance between the partitions on the suction surface could be greater than on the opposite side. This leads to a wider suction surface, which allows a large-area cleaning.
- Partitions at the suction be equidistant.
- the distance of the intermediate walls on the suction unit can be selected to be larger in the lateral channels than in the central channels. This will be the
- the suction nozzle could have recessed recesses on the suction surface in cross-section. According to the width and the length of the rectangular recesses in cross-section at the suction surface, the flow rate can be adjusted.
- Suction area could be less than on a suction surface facing away from the outlet surface, whereby a larger inflow velocity is achieved.
- At least one Abziehlippe is provided. With the help of the Abziehlippe particularly easy liquid can be stripped off the hard surface.
- a sealing lip could have recesses.
- the suction nozzle is preferably used in an arrangement. This arrangement could include a suction nozzle, a suction unit for forming a suction flow and a dirty liquid tank. This allows a hygienic and time-saving cleaning of hard surfaces, without streaks and
- Suction unit serves to generate a negative pressure, whereby a
- Suction flow is formed. As a result of the suction flow formed, a liquid-air mixture can be sucked.
- the suction flow formed a liquid-air mixture can be sucked.
- Dirty liquid tank detachably connectable to the suction nozzle.
- the suction nozzle could be used in a hard surface suction device, especially in a portable hard surface suction device. Due to the adjustable flow speeds in the suction nozzle, this is ideal for large-scale cleaning of smooth hard surfaces, such as for cleaning windows, mirrors or tiles. Furthermore, the suction nozzle in a Hart vomabsaugêt ideal for the removal of dirt particles and liquids on a hard surface.
- Fig. 1 shows a perspective view of the suction nozzle
- Fig. 2 is a plan view of the suction nozzle
- Fig. 3 is a sectional view of the suction nozzle.
- a suction nozzle 1 for a Hart moralabsaug réelle comprising a base body 2 with a suction surface 3, to which a suction channel connects, wherein on one of the suction surface 3 opposite side 4 of the base body 2, a suction unit can be connected to form a suction flow, wherein the main body 2 floor 7, ceiling 6 and
- the suction nozzle 1 has on the suction surface 3 in cross-section rectangular recesses 9.
- the suction nozzle 1 is provided with a sealing lip 8 and a Abziehlippe 12.
- Figure 2 shows a plan view of the suction nozzle 1 shown in Figure 1.
- the main body 2 is in accordance with a preferred embodiment of
- the geometry of the suction chambers 11 is selected so that a predetermined flow velocity profile is adjustable.
- In the suction chambers 11 are different flow rates adjustable.
- the suction chambers 11 are designed trapezoidal.
- the partitions 10 are at different distances from each other.
- the illustrated suction nozzle 1 for example, in a
- FIG. 3 shows a sectional view of the suction nozzle 1.
- partitions 10 are arranged in a fan shape.
- the intermediate walls 10 are arranged obliquely to the middle partition 10a.
- the distance between the partitions 10 on the suction surface is 3 larger than on the opposite side.
- the partitions 10 are rectilinear, whereby the formation of vertebrae is avoided.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
- Cleaning In General (AREA)
- Filling, Topping-Up Batteries (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013020935.8A DE102013020935A1 (de) | 2013-12-09 | 2013-12-09 | Saugdüse |
| PCT/EP2014/003164 WO2015086115A1 (de) | 2013-12-09 | 2014-11-26 | Saugdüse mit mindestens zwei zwischenwänden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3079551A1 true EP3079551A1 (de) | 2016-10-19 |
Family
ID=52003716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP14806180.7A Withdrawn EP3079551A1 (de) | 2013-12-09 | 2014-11-26 | Saugdüse mit mindestens zwei zwischenwänden |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US10285550B2 (de) |
| EP (1) | EP3079551A1 (de) |
| CN (1) | CN105979836A (de) |
| CA (1) | CA2934163C (de) |
| DE (2) | DE202013012335U1 (de) |
| MX (1) | MX2016007393A (de) |
| WO (1) | WO2015086115A1 (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017108088A1 (de) * | 2015-12-21 | 2017-06-29 | Alfred Kärcher Gmbh & Co. Kg | Saugdüse für ein hartflächenreinigungsgerät und hartflächenreinigungsgerät mit einer derartigen saugdüse |
| EP3243417A1 (de) * | 2016-05-10 | 2017-11-15 | Nidec Corporation | Saugeinheit |
| JP6707977B2 (ja) * | 2016-05-10 | 2020-06-10 | 日本電産株式会社 | 吸引ノズル及びそれを備えた電気掃除機 |
| WO2018160798A1 (en) * | 2017-03-03 | 2018-09-07 | Shop Vac Corporation | Vacuum accessory with blades |
| DE102017120297A1 (de) * | 2017-09-04 | 2019-03-07 | Vorwerk & Co. Interholding Gmbh | Saugdüse für ein Saugreinigungsgerät |
| EP4054393A1 (de) | 2019-11-07 | 2022-09-14 | Alfred Kärcher SE & Co. KG | Bodenreinigungsmaschine und verfahren zum betreiben einer bodenreinigungsmaschine |
| CN112754346B (zh) * | 2020-12-24 | 2022-01-21 | 安徽大汉机器人集团有限公司 | 一种具有风干功能的可调节玻璃清洁刮板 |
| EP4340689A1 (de) * | 2021-05-19 | 2024-03-27 | Alfred Kärcher SE & Co. KG | Bodendüsenvorrichtung und saugreinigungsgerät |
| CN113243820A (zh) * | 2021-05-19 | 2021-08-13 | 上海高仙自动化科技发展有限公司 | 一种地刷组件及清洁机器人 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19719932A1 (de) * | 1996-10-21 | 1998-04-23 | Vorwerk Co Interholding | Sauggerätevorsatz zur Feuchtreinigung von Flächen |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2703903A (en) * | 1949-12-22 | 1955-03-15 | Electrolux Ab | Combination suction cleaner nozzle and brush member |
| NL103926C (de) * | 1958-11-03 | |||
| JPH0483156U (de) * | 1990-11-29 | 1992-07-20 | ||
| US5184372A (en) * | 1991-01-07 | 1993-02-09 | Mache Gerhard R | Vacuum assisted squeegee attachment |
| US7134164B2 (en) * | 2002-01-25 | 2006-11-14 | Alton James R | Vacuum cleaner nozzle assembly having edge-cleaning ducts |
| DE10302728A1 (de) | 2003-01-23 | 2004-08-05 | H. Hench Gmbh | Staubsaugermundstück |
| US7624473B2 (en) | 2004-01-07 | 2009-12-01 | The Hoover Company | Adjustable flow rate valve for a cleaning apparatus |
| DE202005018081U1 (de) | 2005-11-19 | 2007-04-05 | Melitta Haushaltsprodukte Gmbh & Co. Kg | Staubsaugerdüse mit vertikaler Luftansaugung zur Verbesserung der Reinigungsleistung |
| US7441305B2 (en) * | 2006-08-04 | 2008-10-28 | Cascio Gregory R | Floor cleaner |
| EP1989983B1 (de) | 2007-05-07 | 2014-04-30 | Wessel-Werk GmbH | Saugdüse mit Akkumulatoreinheit für einen Staubsauger |
| MX2008012044A (es) * | 2007-09-19 | 2009-04-15 | Emerson Electric Co | Boquilla para liquido que se une a presion para dispositivo electrodomestico con aspiracion. |
| DE202008018112U1 (de) * | 2008-01-11 | 2011-08-01 | Alfred Kärcher Gmbh & Co. Kg | Saugdüse |
| DE102008004965B3 (de) * | 2008-01-11 | 2009-05-14 | Alfred Kärcher Gmbh & Co. Kg | Tragbares Hartflächenabsauggerät |
| CN102835929B (zh) * | 2012-09-12 | 2015-04-22 | 奉化市威优特电器有限公司 | 一种电动刮窗机 |
| CN102920398B (zh) * | 2012-11-07 | 2015-06-10 | 刘世君 | 带喷水功能的吸水式清洁器 |
| CN103099582B (zh) | 2013-02-21 | 2015-09-16 | 中山市金舜家庭用品有限公司 | 一种玻璃表面清洁装置 |
-
2013
- 2013-12-09 DE DE202013012335.4U patent/DE202013012335U1/de not_active Expired - Lifetime
- 2013-12-09 DE DE102013020935.8A patent/DE102013020935A1/de not_active Withdrawn
-
2014
- 2014-11-26 EP EP14806180.7A patent/EP3079551A1/de not_active Withdrawn
- 2014-11-26 MX MX2016007393A patent/MX2016007393A/es unknown
- 2014-11-26 WO PCT/EP2014/003164 patent/WO2015086115A1/de not_active Ceased
- 2014-11-26 CA CA2934163A patent/CA2934163C/en active Active
- 2014-11-26 US US15/102,531 patent/US10285550B2/en active Active
- 2014-11-26 CN CN201480067540.XA patent/CN105979836A/zh active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19719932A1 (de) * | 1996-10-21 | 1998-04-23 | Vorwerk Co Interholding | Sauggerätevorsatz zur Feuchtreinigung von Flächen |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2934163A1 (en) | 2015-06-18 |
| CN105979836A (zh) | 2016-09-28 |
| MX2016007393A (es) | 2016-08-19 |
| DE102013020935A1 (de) | 2015-06-11 |
| WO2015086115A1 (de) | 2015-06-18 |
| US10285550B2 (en) | 2019-05-14 |
| DE202013012335U1 (de) | 2016-05-04 |
| US20160302634A1 (en) | 2016-10-20 |
| CA2934163C (en) | 2018-05-01 |
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