EP3757281A1 - Bügeleisen, das mit einer verdampfungskammer mit zwei elektrischen heizwiderständen ausgestattet ist - Google Patents

Bügeleisen, das mit einer verdampfungskammer mit zwei elektrischen heizwiderständen ausgestattet ist Download PDF

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Publication number
EP3757281A1
EP3757281A1 EP20181697.2A EP20181697A EP3757281A1 EP 3757281 A1 EP3757281 A1 EP 3757281A1 EP 20181697 A EP20181697 A EP 20181697A EP 3757281 A1 EP3757281 A1 EP 3757281A1
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EP
European Patent Office
Prior art keywords
electric heating
iron
vaporization chamber
bottom wall
water
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
EP20181697.2A
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English (en)
French (fr)
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EP3757281B1 (de
Inventor
Frédéric COLLET
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
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SEB SA
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Publication date
Application filed by SEB SA filed Critical SEB SA
Publication of EP3757281A1 publication Critical patent/EP3757281A1/de
Application granted granted Critical
Publication of EP3757281B1 publication Critical patent/EP3757281B1/de
Active legal-status Critical Current
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Classifications

    • 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
    • D06F75/00—Hand irons
    • D06F75/08—Hand irons internally heated by electricity
    • D06F75/24—Arrangements of the heating means within the iron; Arrangements for distributing, conducting or storing the heat
    • 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
    • D06F75/00—Hand irons
    • D06F75/08—Hand irons internally heated by electricity
    • D06F75/10—Hand irons internally heated by electricity with means for supplying steam to the article being ironed
    • D06F75/14—Hand irons internally heated by electricity with means for supplying steam to the article being ironed the steam being produced from water in a reservoir carried by the iron
    • 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
    • D06F75/00—Hand irons
    • D06F75/08—Hand irons internally heated by electricity
    • D06F75/24—Arrangements of the heating means within the iron; Arrangements for distributing, conducting or storing the heat
    • D06F75/243—Arrangements of the heating means within the iron; Arrangements for distributing, conducting or storing the heat using other than ohmic-resistance heating means, e.g. electrolytic or induction heating
    • 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
    • D06F75/00—Hand irons
    • D06F75/08—Hand irons internally heated by electricity
    • D06F75/26—Temperature control or indicating arrangements
    • 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
    • D06F75/00—Hand irons
    • D06F75/08—Hand irons internally heated by electricity
    • D06F75/10—Hand irons internally heated by electricity with means for supplying steam to the article being ironed
    • D06F75/14—Hand irons internally heated by electricity with means for supplying steam to the article being ironed the steam being produced from water in a reservoir carried by the iron
    • D06F75/16—Hand irons internally heated by electricity with means for supplying steam to the article being ironed the steam being produced from water in a reservoir carried by the iron the reservoir being heated to produce the steam
    • 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
    • D06F75/00—Hand irons
    • D06F75/08—Hand irons internally heated by electricity
    • D06F75/10—Hand irons internally heated by electricity with means for supplying steam to the article being ironed
    • D06F75/14—Hand irons internally heated by electricity with means for supplying steam to the article being ironed the steam being produced from water in a reservoir carried by the iron
    • D06F75/18—Hand irons internally heated by electricity with means for supplying steam to the article being ironed the steam being produced from water in a reservoir carried by the iron the water being fed slowly, e.g. drop by drop, from the reservoir to a steam generator

Definitions

  • the present invention relates to the field of ironing devices, and in particular ironing devices comprising irons equipped with a vaporization chamber.
  • such an iron has the drawback of comprising a vaporization chamber with a small surface area, which matches the U-shape of the two electric heating resistors arranged in parallel, so that the exchange surface becomes insufficient to vaporize the injected water. in the vaporization chamber, without risking the projection of water droplets on the laundry to be ironed, when the injected water flow rate becomes high.
  • a small-volume vaporization chamber can quickly become congested by scale when the flow of vapor generated becomes high.
  • the present invention aims to remedy all or part of these drawbacks.
  • the technical problem underlying the invention consists in particular of providing an iron comprising a vaporization chamber which can have a large volume and which makes it possible to produce a high flow of steam, while avoiding the projection of water droplets on the surface. ironing clothes.
  • the present invention relates to an iron comprising an ironing sole comprising at least one steam outlet orifice and a heating body comprising a vaporization chamber connected by a steam distribution circuit to the at least one orifice.
  • steam outlet the vaporization chamber having a bottom wall comprising a water injection zone into which water is intended to be injected to produce steam
  • the heating body comprising a first electric heating resistor s 'extending in a first zone of the bottom wall and a second electric heating resistor extending in a second zone of the bottom wall, the first electric heating resistor having a curved portion extending between two connection ends for its power supply electrical and the second electrical heating resistor having a curved portion extending between two connection ends for s an electric power supply, characterized in that the first electric heating resistor and the second electric heating resistor are arranged head-to-tail, the curved portions of the first and second electric resistors being disposed opposite to each other.
  • Such a configuration of the electrical resistances makes it possible to independently heat two vaporization zones of the vaporization chamber which can be distant from each other, making it possible to have a vaporization chamber having a large surface area with good temperature homogeneity. the bottom wall of the vaporization chamber.
  • the vaporization chamber can be supplied with a large water flow rate while limiting the risk of water puddle formation due to insufficient temperature in an area of the bottom wall of the vaporization chamber and therefore the risk of water droplets splashing onto the laundry to be ironed.
  • the iron according to the present invention therefore exhibits improved ironing efficiency.
  • the iron may further exhibit one or more of the following characteristics, taken alone or in combination.
  • the iron comprises a regulating device configured to independently regulate the power supply of the first electric heating resistor from the power supply of the second electric heating resistor.
  • connection ends of the first electric heating resistance protrude outside the heating body on the side of a rear end of the heating body and the connection ends of the second electric heating resistance protrusion outside the heating body on the side of a front end of the heating body.
  • the iron comprises a regulating device configured to regulate the power supply of the second electric heating resistance by means of a thermostat mounted on a regulating pad located at the level of a portion at the rear of the vaporization chamber and to regulate the power supply to the first electric heating resistance by means of an additional thermostat mounted on an additional control pad located at a front portion of the vaporization chamber .
  • the first electric heating resistor extends to the periphery of the bottom wall and the second electric heating resistor extends under the bottom wall.
  • the curved portion of the first electric heating resistance is arranged vertically to the additional control pad when the ironing surface rests on a horizontal plane support.
  • the first electric heating resistor comprises a first branch extending near a first lateral portion of the vaporization chamber, and a second branch extending near a second lateral portion of the vaporization chamber which is opposite to the first lateral portion.
  • the second electrical heating resistance extends inside the first and second branches of the first electrical heating resistance.
  • the first and second electric heating resistors have a cumulative power greater than 2400 W.
  • the first electric heating resistor and / or the second electric heating resistor have a general U, V or ⁇ shape.
  • the curved portion of the first electrical resistance is located at a front part of the vaporization chamber.
  • the curved portion of the second electrical resistance is located at a rear part of the vaporization chamber.
  • the first electric heating resistor extends in a first extension plane and the second electric heating resistor extends in a second extension plane which is substantially parallel to the first plane d 'extension.
  • the first electric heating resistance is located above the second electric heating resistance when the ironing surface rests on a flat support. horizontal.
  • the first electric heating resistance is located at a higher altitude than the second electric heating resistance when the ironing surface rests on a horizontal plane support.
  • the heating body comprises a foundry at least in part delimiting the vaporization chamber.
  • the first and second electric heating resistors are integrated in the foundry.
  • the heating body comprises a closure plate which rests on the foundry, the vaporization chamber being delimited by the foundry and the closure plate.
  • the vaporization chamber is delimited laterally by a peripheral wall comprising a connecting opening through which the vapor escapes from the vaporization chamber to flow into a scale recovery cavity comprising a scale collection container.
  • the bottom wall comprises an intermediate zone extending between the first and second zones, the water injection zone of the bottom wall comprising a surface configured to channel the water. water flowing over the water injection zone towards the intermediate zone when the iron is lying flat on the ironing sole.
  • the power supply to the second electric heating resistor is regulated by means of a thermostat mounted on a regulation pad arranged on the flow path of the water flow injected into the bottom wall from the water injection zone.
  • the regulation pad deflects the flow towards two lateral flow paths arranged on either side of the regulation pad.
  • the regulation pad is located at a rear portion of the vaporization chamber.
  • the curved portion of the second electric heating resistor is arranged vertically from the control pad when the ironing surface rests on a horizontal plane support.
  • each of the lateral flow paths is inclined towards the rear of the vaporization chamber.
  • the intermediate zone comprises at least one cavity for retaining a volume of water.
  • the bottom wall comprises a barrier wall which delimits a downstream end of the retention cavity.
  • the retention cavity is arranged at the foot of the regulation pad.
  • the bottom wall comprises two retention cavities, the retention cavities being arranged on both sides of the regulation stud.
  • the retention cavity is arranged above at least a portion of the second electric heating resistance when the iron lies flat on the ironing sole.
  • the regulation pad is arranged in the vicinity of the curved portion of the second electric heating resistor.
  • the regulation pad is arranged in the vicinity of one of the branches of the first electric heating resistance.
  • the bottom wall comprises a convex surface configured to channel the water flowing over the convex surface in the direction of the intermediate zone.
  • the curved surface comprises a first wall portion inclined towards a first lateral edge of the bottom wall, a second wall portion inclined towards a second lateral edge of the bottom wall, and a longitudinal ridge connecting the first and second wall portions.
  • the longitudinal ridge may, for example, extend in the median longitudinal plane of the iron, and may, for example, have a rounded cross section.
  • the heating body comprises a water injection opening opening into a front part of the vaporization chamber, and for example near the front end of the bottom wall.
  • the water injection opening is located above the curved surface.
  • the bottom wall has an apex located substantially below the water injection opening.
  • the bottom wall of the vaporization chamber generally has a quadrilateral shape.
  • the second electric heating resistance extends to the periphery of the convex surface.
  • the second electric heating resistance comprises a first branch extending close to a first lateral edge of the curved surface, and a second branch extending near a second side edge of the crowned surface which is opposite the first side edge.
  • the water injection opening opens out above a zone situated between the branches of the second electrical resistance.
  • the steam distribution circuit comprises a scale recovery cavity, the iron comprising a scale recovery container which is placed in the scale recovery cavity.
  • the scale recovery container is configured to collect scale particles from the vaporization chamber.
  • the scale recovery container is removable.
  • the scale recovery cavity is arranged at the rear of the vaporization chamber.
  • the scale recovery cavity comprises an evacuation orifice closed by a removable plug which is accessible from the outside of the iron.
  • the discharge orifice is arranged at the rear of the iron.
  • the scale recovery container is integral with the removable stopper.
  • the scale recovery cavity is connected to the vaporization chamber by the connecting opening opening into the rear end of the vaporization chamber.
  • the scale recovery container comprises a filtration element comprising passage openings configured to retain scale particles entrained by the steam flowing in the steam distribution circuit.
  • each of the passage openings has a dimension of between 0.05 mm and 0.5 mm.
  • the steam distribution circuit comprises at least one exhaust channel opening into the scale recovery cavity, the at least one exhaust channel being fluidly connected to the water tank. minus one steam outlet.
  • the at least one exhaust channel is located downstream of the filter element.
  • the steam distribution circuit comprises two exhaust channels located respectively on each side of the connecting opening.
  • the steam distribution circuit comprises a distribution chamber formed under the heating body, the steam distribution chamber fluidly connecting the at least one exhaust channel to the at least a steam outlet.
  • the thermostat and the additional thermostat are produced respectively by a temperature sensor and an additional temperature sensor connected to a microcontroller.
  • the present invention further relates to an ironing appliance comprising an iron according to the invention, a water tank and a supply circuit fluidly connected to the water tank and configured to supply water to the vaporization chamber.
  • the supply circuit comprises a water conveyance duct fluidly connecting the water reservoir to the vaporization chamber.
  • the ironing appliance comprises a base on which the iron is placed during inactive ironing phases.
  • the base contains the water tank.
  • the supply circuit comprises a supply pump configured to supply the vaporization chamber with water coming from the water tank.
  • the feed pump is integrated in the base.
  • the figures 1 to 9 show an ironing device 2 which comprises an iron 3 and a base 4 on which the iron 3 can be placed during inactive ironing phases.
  • the ironing appliance 2 further comprises a water tank 5 integrated into the base 4 and which may for example be removable, and a connected supply circuit fluidically to the water tank 5.
  • the supply circuit comprises in particular a water delivery pipe 6 fluidly connecting the water tank 5 to the iron 3, and a supply pump (not visible in the figures ) integrated into the base 4 and configured to supply the iron 3 with water from the water tank 5.
  • the iron 3 comprises a housing 7 comprising a gripping portion 8 at its upper end, and an ironing sole 9 provided with a substantially flat ironing surface 11 and a plurality of steam outlet orifices 12 opening out. in the ironing surface 11.
  • the iron 3 also comprises a heating body 13 integrated into the lower part of the box 7, and thermally and mechanically linked to the ironing sole 9.
  • the heating body 13 comprises a foundry 14, for example made of aluminum, and a plate closure 15 which rests on the foundry 14.
  • the heating body 13 also includes a vaporization chamber 16, of the instant vaporization type, delimited by the foundry 14 and the closure plate 15.
  • the foundry 14 more particularly comprises a peripheral wall 17 laterally delimiting the vaporization chamber 16.
  • the vaporization chamber 16 is at least partly, and for example substantially entirely, coated internally with an anti-calefaction coating.
  • the heating body 13 further comprises a first electrical heating resistance 18 and a second electrical heating resistance 19 which are integrated in the foundry 14.
  • the first electrical heating resistance 18 and the second electrical heating resistance 19 have a general U shape. , V or ⁇ .
  • the first and second electric heating resistors 18, 19 are more particularly visible on the figure 10 where they are represented in isolation.
  • the first electric heating resistor 18 comprises a first branch 18.1, extending near a first lateral portion of the vaporization chamber 16, and a second branch 18.2, extending near a second lateral portion of the vaporization chamber 16, the first and second branches 18.1, 18.2 being interconnected by a curved connecting portion 18.3.
  • the second electric heating resistor 19 extends inside the first and second branches 18.1, 18.2 of the first electric heating resistor 18.
  • the second electric heating resistor 19 also has a first branch 19.1 extending close to a first one. lateral portion of the vaporization chamber 16, and a second branch 19.2, extending near a second lateral portion of the vaporization chamber 16, the first and second branches 19.1, 19.2 being interconnected by a connecting portion curve 19.3.
  • the first electric heating resistance 18 and the second electric heating resistance 19 are arranged head-to-tail.
  • the first electric heating resistance 18 has two connection ends 18A, 18B projecting outside the foundry 14 on the side of the rear end of the heating body 13
  • the second electric heating resistance 19 has two connection ends 19A, 19B protruding outside the foundry on the side of the front end of the heating body 13.
  • the first and second electric heating resistors 18, 19 have a cumulative power greater than 2400W.
  • the first electric heating resistor 18 may have an electric power of the order of 2000W and the second electric heating resistor 19 may have an electric power of the order of 1000W, such a power distribution making it possible to balance the power density in view of the respective length of the two electric heating resistors to reach a total of 3000W.
  • the first electrical heating resistance 18 extends in a first extension plane and the second electrical heating resistance 19 extends in a second extension plane which is substantially parallel to the first extension plane and preferably substantially parallel to the plane of the ironing surface 11.
  • the first electric heating resistance 18 is located at a higher altitude than the second electric heating resistance 19 when the ironing surface 11 rests on a horizontal plane support.
  • the vaporization chamber 16 comprises a bottom wall 21, over which water is intended to flow to produce steam, which advantageously has a multitude of pyramidal studs which protrude from the bottom wall 21 in order to increase the heat exchange surface.
  • the bottom wall 21 has the overall shape of a quadrilateral and advantageously comprises a curved surface 22 situated in a central longitudinal zone of the bottom wall 21.
  • the curved surface 22 is more particularly curved in a transverse direction D1 which extends transversely to the longitudinal direction D2 of the iron 3.
  • the curved surface 22 is arranged symmetrically with respect to a median longitudinal plane of the iron 3, and comprises a first wall portion 22.1 inclined towards a first lateral edge of the wall bottom 21, a second wall portion 22.2 inclined towards a second side edge of the bottom wall 21, and a longitudinal ridge 22.3 connecting the first and second wall portions 22.1, 22.2.
  • the longitudinal ridge 22.3 may for example extend in the median longitudinal plane of the iron 3, and may for example have a rounded cross section.
  • the first electric heating resistor 18 extends in a first zone of the bottom wall 21 located at the periphery of the bottom wall 21, while the second electric heating resistor 19 extends in a second zone of the wall. bottom 21 located at the periphery of the curved surface 22.
  • the first electric heating resistor 18 extends to the periphery of the bottom wall 21, and the second electric heating resistor 19 extends to the periphery of the curved surface 22.
  • the bottom wall 21 further comprises an intermediate zone 23 extending between the first and second zones of the bottom wall 21, and therefore between the curved surface 22 and the periphery of the bottom wall 21.
  • the intermediate zone 23 comprises more particularly two lateral flow paths 23.1, 23.2 extending between the first and second electric heating resistors, each of the lateral flow paths being inclined towards the rear of the vaporization chamber 16 and the domed surface 22 being configured to channeling the water flowing over the curved surface 22 in the direction of the two lateral flow paths 23.1, 23.2.
  • the heating body 13 further includes a regulating pad 24 located between the two lateral flow paths 23.1, 23.2, at the rear end of the vaporization chamber 16, each of the lateral flow paths 23.1, 23.2 being inclined towards the rear of the vaporization chamber 16, that is to say towards the regulation pad 24.
  • the two lateral flow paths 23.1, 23.2 are advantageously situated below the contour of the convex surface 22 at the level of the rear part of the vaporization chamber 16, so that a step results between the bottom of the two lateral flow paths 23.1, 23.2 and the contour of the domed surface 22.
  • the rear end of the vaporization chamber 16 comprises two barrier walls 20 which protrude transversely from the bottom wall 21 of the vaporization chamber 16, between the control pad 24 and the peripheral wall 17, the two barrier walls 20 retaining the water flowing along paths of lateral flows 23.1, 23.2 thus forming a retention cavity 27 upstream of the dam wall 20.
  • the regulation pad 24 is formed by the foundry 14 and is located at a rear portion of the domed surface 22, the upper end of the regulation pad extending through the closure plate 15.
  • the iron 3 comprises a thermostat (not shown) mounted on the control pad 24, and the bottom wall 21 is configured to channel the water flowing on the bottom wall 21 in direction of the regulation pad 24 and of the intermediate zone 23.
  • the heating body 13 also includes an additional regulation pad 26 located at a front part of the vaporization chamber 16.
  • the additional regulation pad 26 is located vertically above the curved end of the first resistance.
  • electric heater 18 and the regulation pad 24 is located above the curved end of the second electric heater 19.
  • the additional control pad 26 is formed by the foundry 14 and extends through the closure plate 15.
  • the iron 3 comprises an additional thermostat (not shown) mounted on the additional regulation pad 26.
  • the iron 3 advantageously comprises a microcontroller type regulation device (not shown in the figures) configured to regulate the power supply to the first electric heating resistance 18 by means of the additional thermostat mounted on the additional regulation pad 26 located at the front of the vaporization chamber 16 and to regulate the power supply to the second electric heating resistance 19 by means of the thermostat mounted on the control pad 24 located at the rear of the vaporization chamber 16.
  • a microcontroller type regulation device (not shown in the figures) configured to regulate the power supply to the first electric heating resistance 18 by means of the additional thermostat mounted on the additional regulation pad 26 located at the front of the vaporization chamber 16 and to regulate the power supply to the second electric heating resistance 19 by means of the thermostat mounted on the control pad 24 located at the rear of the vaporization chamber 16.
  • the heating body 13 further comprises a water injection opening 28 fluidly connected to the feed pump and opening into a front part of the vaporization chamber 16, and for example near the front end of the wall. bottom 21.
  • the feed pump is thus configured to feed the vaporization chamber 16 with water coming from the water tank 5 with a pressure greater than 500 Pa, the assembly being adapted to allow the production of a flow rate of steam greater than 60 gr / min according to the standardized cycle of 5 seconds of vaporization followed by 15 seconds of stopping
  • the water injection opening 28 is made on the closure plate 15, and opens into the vaporization chamber 16 above a water injection zone located near the front end of the bottom wall 21, and between the branches of the second electric heating resistance 19.
  • the bottom wall 21 has an apex located substantially below the water injection opening 28.
  • the iron 3 further comprises a steam distribution circuit 29 defined by the foundry 14 and the closure plate 15, and fluidly connecting the vaporization chamber 16 to the steam outlet orifices 12, in such a way that the steam generated in the vaporization chamber 16 can flow to the vapor outlet openings 12.
  • the steam distribution circuit 29 comprises in particular a scale recovery cavity 31 comprising an evacuation orifice 32 closed by a removable plug 33 which is accessible from the outside of the iron 3.
  • the orifice d the outlet 32 opens into a rear surface of the housing 7 of the iron 3.
  • the scale recovery cavity 31 is disposed at the rear of the vaporization chamber 16, and is connected to the vaporization chamber 16 by a connecting opening 34 opening into the rear end of the vaporization chamber 16.
  • the cavity scale recovery 31 is advantageously located in a part of the housing 7 being cantilevered behind the ironing sole 9 when the iron 3 rests on the ironing sole 9.
  • the iron 3 further comprises a scale collecting container 35 which is mounted, for example removably, in the scale collecting cavity 31.
  • the scale collecting container 35 is configured to collect scale particles from it. of the vaporization chamber 16. These scale particles can fall by gravity from the vaporization chamber 16 when the ironing sole 9 is inclined relative to the horizontal, and for example when the iron 3 rests on the base 4 , and can also be entrained by the vapor coming from the vaporization chamber 16.
  • the scale recovery container 35 is integral with the removable stopper 33.
  • the scale collection vessel 35 may optionally include a filter element having passage openings configured to retain scale particles entrained by the steam flowing in the circuit. steam distribution.
  • each of the passage openings has a dimension of between 0.05 mm and 0.5 mm.
  • the steam distribution circuit 29 comprises two exhaust channels 25, visible on the figure 8 , arranged symmetrically on either side of the connecting opening 34, these two exhaust channels 25 connecting the scale recovery cavity 31 with a steam distribution chamber formed under the heating body 13 in order to supply the steam outlet holes 11 of the ironing sole 9.
  • the non-vaporized water then propagates in the form of a puddle water, along the two lateral flow paths 23.1, 23.2 and towards the rear of the vaporization chamber 16, under the combined effect in particular of gravity (the lateral flow paths are inclined towards the rear ) and drag forces related to the flow of vapor which escapes towards the connection opening 34.
  • the scale particles formed in the vaporization chamber 16 are entrained, both by the displacement of the puddle of water towards the rear of the vaporization chamber 16 and by the flow of vapor under the effect of drag forces, in the direction of the connection opening 34 and the scale collection vessel 35.
  • the scale particles are thus collected by the scale collection vessel 35.
  • the water can be injected into the vaporization chamber by a drip plug fed by gravity with water coming from a reservoir rather than by a pump.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Irons (AREA)
EP20181697.2A 2019-06-28 2020-06-23 Bügeleisen, das mit einer verdampfungskammer mit zwei elektrischen heizwiderständen ausgestattet ist Active EP3757281B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1907116A FR3097882B1 (fr) 2019-06-28 2019-06-28 Fer à repasser équipé d’une chambre de vaporisation pourvue de deux résistances électriques chauffantes

Publications (2)

Publication Number Publication Date
EP3757281A1 true EP3757281A1 (de) 2020-12-30
EP3757281B1 EP3757281B1 (de) 2022-05-04

Family

ID=68425034

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20181697.2A Active EP3757281B1 (de) 2019-06-28 2020-06-23 Bügeleisen, das mit einer verdampfungskammer mit zwei elektrischen heizwiderständen ausgestattet ist

Country Status (3)

Country Link
EP (1) EP3757281B1 (de)
CN (1) CN112144257B (de)
FR (1) FR3097882B1 (de)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2970394A (en) * 1958-10-29 1961-02-07 Eugene S Brumbaugh Electric iron
GB2437283A (en) * 2006-04-22 2007-10-24 Richards Morphy N I Ltd Steam iron
ES2308952A1 (es) * 2008-07-03 2008-12-01 Electrodomesticos Taurus, S.L. Plancha de vapor.
EP3156538A1 (de) 2015-10-12 2017-04-19 Rowenta Werke GmbH Bügeleisen, das eine dampferzeugungskammer umfasst, die mit zwei verschiedenen verdampfungszonen versehen ist
EP3495549A1 (de) * 2017-12-05 2019-06-12 Tsann Kuen (Zhangzhou) Enterprise Co., Ltd. Dampfbügeleisen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2971796B1 (fr) * 2011-02-18 2014-05-09 Seb Sa Fer a repasser a vapeur comportant une plaque de repassage comprenant au moins un premier groupe et un deuxieme groupe de trous de sortie de vapeur
FR3033338B1 (fr) * 2015-03-03 2017-02-24 Seb Sa Appareil electromenager de repassage comportant un filtre destine a retenir des particules de tartre transportees par la vapeur
FR3060032B1 (fr) * 2016-12-13 2018-11-23 Seb S.A. Appareil de repassage a la vapeur comprenant une base generatrice de vapeur et un fer a repasser relies entre eux par un conduit

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2970394A (en) * 1958-10-29 1961-02-07 Eugene S Brumbaugh Electric iron
GB2437283A (en) * 2006-04-22 2007-10-24 Richards Morphy N I Ltd Steam iron
ES2308952A1 (es) * 2008-07-03 2008-12-01 Electrodomesticos Taurus, S.L. Plancha de vapor.
EP3156538A1 (de) 2015-10-12 2017-04-19 Rowenta Werke GmbH Bügeleisen, das eine dampferzeugungskammer umfasst, die mit zwei verschiedenen verdampfungszonen versehen ist
EP3495549A1 (de) * 2017-12-05 2019-06-12 Tsann Kuen (Zhangzhou) Enterprise Co., Ltd. Dampfbügeleisen

Also Published As

Publication number Publication date
CN112144257A (zh) 2020-12-29
FR3097882B1 (fr) 2021-05-28
EP3757281B1 (de) 2022-05-04
CN112144257B (zh) 2023-12-19
FR3097882A1 (fr) 2021-01-01

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