EP3202299B1 - Nettoyeur vapeur - Google Patents

Nettoyeur vapeur Download PDF

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Publication number
EP3202299B1
EP3202299B1 EP17154208.7A EP17154208A EP3202299B1 EP 3202299 B1 EP3202299 B1 EP 3202299B1 EP 17154208 A EP17154208 A EP 17154208A EP 3202299 B1 EP3202299 B1 EP 3202299B1
Authority
EP
European Patent Office
Prior art keywords
branch
suction
steam
suction slot
steam cleaner
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.)
Active
Application number
EP17154208.7A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP3202299A1 (fr
Inventor
Thierry Prunier
Dadano THOUK
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.)
SEB SA
Original Assignee
SEB SA
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 SEB SA filed Critical SEB SA
Publication of EP3202299A1 publication Critical patent/EP3202299A1/fr
Application granted granted Critical
Publication of EP3202299B1 publication Critical patent/EP3202299B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/34—Machines for treating carpets in position by liquid, foam, or vapour, e.g. by steam
    • 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
    • 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
    • A47L11/4044—Vacuuming or pick-up tools; Squeegees
    • 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
    • A47L11/408—Means for supplying cleaning or surface treating agents
    • A47L11/4086—Arrangements for steam generation
    • 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
    • A47L13/00—Implements for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L13/10—Scrubbing; Scouring; Cleaning; Polishing
    • A47L13/20—Mops
    • A47L13/22—Mops with liquid-feeding devices
    • A47L13/225—Steam mops
    • 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
    • A47L9/04—Nozzles with driven brushes or agitators
    • 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
    • A47L9/0686—Nozzles with cleaning cloths, e.g. using disposal fabrics for covering the nozzle

Definitions

  • the present invention generally relates to a steam cleaner, and in particular a steam cleaning brush.
  • An object of the present invention is to meet the disadvantages of the prior art documents mentioned above and in particular, first of all, to propose an effective steam cleaner (that is to say, which cleans the floors properly). ), while being simple to design and manufacture.
  • the steam cleaner according to the present invention comprises a front suction slot which sucks more than the rear suction slot, since the first branch brakes less the suction flow than the second branch (because the passage sections of the first branch are larger than those in the second branch).
  • This implementation makes it possible to promote the suction of impurities from the front (dust and large particles such as rice grains, coffee beans, noodles, kibble cat ...) because the Applicant has found that statistically these impurities were most often picked up during a forward movement (when the nozzle of the cleaner or broom was pushed).
  • the suction power of the front suction slot is greater than that of the rear suction slot, which is well suited to the actual cleaning conditions.
  • the construction is simple because there is no mechanism for directing the flow forward or backward, it is by simple fixed geometry of the parts of the nozzle / cleaner that the invention makes it possible to propose a suction more important on the suction slot before the rear suction slot: the conduit of the second branch has a passage section much smaller than the conduit of the first branch.
  • the suction of the impurities being effective, the steam cleaning is also effective because the soil facing the steam diffuser no longer present impurities (dust ...) that would be "stuck" to the ground by the steam flow .
  • the nozzle has a width (that is to say a dimension in a direction transverse or perpendicular to a direction of the movements of and fro cleaning), and the front suction slot and / or the rear suction slot are arranged in the direction of width, over at least 70% of that width.
  • the second branch comprises at least one passage section whose surface is less than or equal to one-third of the area of the smallest of the passage sections of the first branch.
  • the smallest of the passage sections of the first branch may have an area of 725mm 2 ⁇ 25mm 2
  • the second branch may comprise at least one passage section whose surface is 240mm 2 ⁇ 15mm 2 , for a 1500W power steam cleaner approx.
  • the steam cleaner comprises a Y-junction at which the first branch and the second branch join the main suction duct, and a flow of air from the second branch undergoes a change of direction of flow greater than 90 ° to the passage of the Y junction, and a flow of air from the first branch undergoes a flow direction change of less than 60 ° to the passage of the Y junction.
  • the upstream velocity vector is almost collinear with the downstream velocity vector, within ⁇ 60 °.
  • the upstream velocity vector has direction and direction opposite to the direction and direction of the downstream velocity vector.
  • the airflow of the second branch makes a "hairpin turn,” or “hairpin turn” at the passage of the Y-junction, while the air flow of the first branch does not undergo a significant change of direction.
  • the air flow of the second leg is braked, which further benefits the suction through the front suction slot.
  • a scalar product between a velocity vector of the airflow for the first branch upstream and a velocity vector of the airflow for the first branch downstream of the Y-junction is positive, whereas a scalar product between a velocity vector of the air flow for the second branch in upstream and a velocity vector of the air flow for the second branch downstream of the Y junction is negative.
  • upstream means a velocity vector taken less than 3 cm upstream of the Y junction
  • downstream means a velocity vector taken less than 5 cm downstream of the Y junction.
  • the front face comprises at least four notches.
  • the steam cleaner comprises at least one hanging brush arranged between the front suction slot and the steam diffuser and / or between the rear suction slot and the steam diffuser.
EP17154208.7A 2016-02-02 2017-02-01 Nettoyeur vapeur Active EP3202299B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1650820A FR3047161B1 (fr) 2016-02-02 2016-02-02 Nettoyeur vapeur

Publications (2)

Publication Number Publication Date
EP3202299A1 EP3202299A1 (fr) 2017-08-09
EP3202299B1 true EP3202299B1 (fr) 2018-12-19

Family

ID=56069040

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17154208.7A Active EP3202299B1 (fr) 2016-02-02 2017-02-01 Nettoyeur vapeur

Country Status (7)

Country Link
EP (1) EP3202299B1 (zh)
KR (1) KR20170092116A (zh)
CN (2) CN107019471B (zh)
ES (1) ES2707348T3 (zh)
FR (1) FR3047161B1 (zh)
RU (1) RU2717670C2 (zh)
TR (1) TR201900657T4 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3047161B1 (fr) * 2016-02-02 2018-01-26 Seb S.A. Nettoyeur vapeur
WO2021253509A1 (zh) * 2020-06-18 2021-12-23 苏州爱普电器有限公司 表面清洁设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2773317B1 (fr) * 1998-01-08 2000-03-31 Olivier Ets Georges Suceur d'aspirateur
DE10003883C1 (de) * 2000-01-29 2001-08-30 Kaercher Gmbh & Co Alfred Reinigungskopf für ein Bodenreinigungsgerät
FR2940035B1 (fr) * 2008-12-19 2012-11-16 Seb Sa Suceur d'aspirateur
EP2453778B1 (en) * 2009-07-16 2015-04-29 Dyson Technology Limited A surface treating head
AU2010246496B2 (en) * 2009-12-03 2013-11-07 Bissell Inc. Steam mop with shuttling steam distributor
CN202723763U (zh) * 2012-08-27 2013-02-13 光荣电业（东莞）有限公司 结构改良的集中吸力清洁装置
CN202801479U (zh) * 2012-09-17 2013-03-20 莱克电气股份有限公司 一种具有双吸口的吸尘器地刷
FR3011455B1 (fr) * 2013-10-08 2015-12-18 Seb Sa Nettoyeur vapeur
CN204306766U (zh) * 2014-12-22 2015-05-06 苏州德莱电器有限公司 表面清洁设备
CN204520524U (zh) * 2015-02-12 2015-08-05 松下家电研究开发（杭州）有限公司 吸尘器用吸嘴及吸尘器
FR3047161B1 (fr) * 2016-02-02 2018-01-26 Seb S.A. Nettoyeur vapeur

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
CN207152545U (zh) 2018-03-30
KR20170092116A (ko) 2017-08-10
RU2017102711A (ru) 2018-07-27
FR3047161B1 (fr) 2018-01-26
CN107019471A (zh) 2017-08-08
EP3202299A1 (fr) 2017-08-09
FR3047161A1 (fr) 2017-08-04
ES2707348T3 (es) 2019-04-03
TR201900657T4 (tr) 2019-02-21
RU2717670C2 (ru) 2020-03-25
CN107019471B (zh) 2022-08-02
RU2017102711A3 (zh) 2020-03-05

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