EP0777778B1 - Dampfbügeleisen - Google Patents

Dampfbügeleisen Download PDF

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Publication number
EP0777778B1
EP0777778B1 EP95927724A EP95927724A EP0777778B1 EP 0777778 B1 EP0777778 B1 EP 0777778B1 EP 95927724 A EP95927724 A EP 95927724A EP 95927724 A EP95927724 A EP 95927724A EP 0777778 B1 EP0777778 B1 EP 0777778B1
Authority
EP
European Patent Office
Prior art keywords
steam
liquid
iron
generating chamber
steam generating
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.)
Expired - Lifetime
Application number
EP95927724A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0777778A1 (de
Inventor
Andrea Hahnewald
Juan Carlos Sanz Coronado
Augustin Perez Auria
Francesc Pons
Miguel Palma Vasquez
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
Publication of EP0777778A1 publication Critical patent/EP0777778A1/de
Application granted granted Critical
Publication of EP0777778B1 publication Critical patent/EP0777778B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • D06F75/22—Hand irons internally heated by electricity with means for supplying liquid to the article being ironed

Definitions

  • the invention relates to a steam iron according to the preamble of the claim 1.
  • the steam iron described in DE-OS 41 33 295 has two Evaporator chambers, one of which is designed to hold the liquid evaporate, which is directed as a vapor-liquid jet in front of the tip of the soleplate shall be.
  • the steam iron shows up Claim 1 that even with the requirement that the steam channel on the spatial limited area of the iron body is, nevertheless, a Extension of the expansion of the steam duct in the longitudinal direction can be achieved.
  • the steam which may still be moist, can flow through the steam duct absorb more heat energy so that predominantly at the steam outlet nozzle dry steam escapes.
  • Claims 2 and 3 show particularly advantageous embodiments of the Steam channel with regard to the restrictions resulting from the spatial Limitation of the iron body result.
  • the amount of water to be evaporated in the second evaporator chamber is easy to meter on the one hand by the pump arrangement and on the other hand with a A sufficiently large delivery rate can be delivered into the evaporator chamber so that the Evaporation of this water can take place in a relatively short period of time.
  • the steam iron according to claim 6 shows that the moisture content of the steam that comes out of the steam outlet nozzle is adjustable.
  • FIG. 1 shows a simplified illustration of a steam iron 2.
  • a heated shoe 6 On a sole 4 a heated shoe 6 is mounted. In the heated shoe 6 are two Evaporator chambers incorporated.
  • a first evaporator chamber 8 is above a by a valve (not shown) closable liquid line 10 with the Liquid container 12 in flow communication. Flows during steam ironing opened line 10 liquid from the container 12 through line 10 to a Drop point 14 in the first evaporator chamber and is completely evaporated.
  • Of the Steam flows through an outlet channel 16 to steam outlet holes 18 in the sole 4 of the steam iron 2 to moisten the ironed goods.
  • a second dropping point 20 is provided, which with the first evaporator chamber is in flow connection. Becomes liquid there fed and in addition to the steam generation at the first dropping point in steam converted and passed through the outlet channel 16, one occurs per time unit much higher amount of steam from the steam outlet holes 18 and moistened the ironing goods.
  • the heatable shoe 6 has a second evaporator chamber 22.
  • This second evaporator chamber 22 is elongated in the top of the shoe 6 incorporated, as is clearer from Fig. 2.
  • the evaporator chamber 22 has a first 24 and a second 26 dropping point.
  • the second one continues Evaporator chamber 22 in flow communication with a steam outlet nozzle 28.
  • Die Steam outlet nozzle 28 is arranged so that the emitted steam-liquid jet strikes in front of the tip of the dam iron and thus moistens the ironing material just before the sole 4 of the steam iron slides over it.
  • the dropping points 24 and 26 are liquid by a pump arrangement 30 acted upon from the liquid container 12.
  • the pump arrangement 30 has one Intake channel 32 through which, when a pump 34 is actuated, liquid from the Liquid container 12 is conveyed into the dropping channel 36.
  • the pump 34 for example a piston pump, is turned and / or pressed Actuator 38 operated.
  • the pump 34 can be pumped Amount of liquid can be selected by the user of the steam iron, for example, by preselecting the piston stroke of the pump. Are common Liquid quantities between approx. 1 and approx. 7 g liquid per stroke.
  • a distribution device 40 can be used in this distribution device 40
  • the dropping channel opens into two output channels 42, 44.
  • the first output channel 42 ends above the first dropping point 24 of the second evaporator chamber 22, the second output channel 44 ends above the second dropping point 26 of the second Evaporator chamber 22.
  • an adjusting device 46 is provided on the second output channel 44 arranged.
  • This adjustment device 46 here a rotatable pin, the more or less can be screwed far into the channel 44 to the flow cross section adjust, which limits the liquid passage, is by the user of the To operate the steam iron.
  • Other adjustment devices such as one Are clamps for constricting a flexible line section of the output channel also suitable for influencing the division of the liquid flow. It is the same but also conceivable to provide an embodiment without the distributor device 40.
  • the dropping channel 36 leads to the first (and in this case only) dropping point 24 second evaporator chamber 22.
  • the second evaporator chamber 22 is between the first Evaporator chamber 8 in the center of the shoe 6 and the outer edge 48 of the shoe 6 arranged. It extends from a first end 50 in the front third of the shoe 6, on which the first dropping point 24 is arranged, fork-like to both Sides of the first evaporator chamber 8 to the rear end of the shoe 6. From one Bend 52 of approximately 180 ° in the rear third of shoe 6 extends the second Evaporator chamber 22 to the tip of the shoe 6 and opens there with its second End 54 directly at the steam outlet nozzle 28. At the second end 54 of the second The second dropping point 26 can be arranged in the evaporator chamber 22. The first 8 and the second 22 evaporator chamber can be separated by separate heating wires (not shown) are heated separately.
  • a vapor-liquid jet is generated by actuating the pump 34 predetermined amount of liquid through the suction channel 32 from the Liquid container 12 is sucked and conveyed into the dropping channel 36 from where the liquid, usually lime-free water, enters the distribution device 40.
  • the amount of liquid is divided here into two partial flows.
  • a first partial flow happens the exit channel 42 and reaches the heated first dropping point 24 of the second Evaporator chamber 22.
  • the liquid flows through the elongated second one Evaporator chamber 22 and begins to evaporate. Because this Evaporator chamber 22 extends long, the water that is at the first dropping point 24 added dropwise, almost completely evaporated.
  • the steam moves from the first dropping point 24 in the direction of the steam outlet nozzle 28 as initially moist Steam, this damp steam can be due to the elongated extension of the Evaporator chamber 22 during movement to the steam outlet nozzle 28 from the Side walls of the evaporator chamber 22 are further heated so that up to When the steam outlet nozzle 28 reaches the water at least almost completely evaporated.
  • Arrived at the second end 54 of the second evaporator chamber is the first partial flow of the liquid supplied completely or almost completely evaporates and begins to exit the steam outlet nozzle 28.
  • In the exiting Steam is the second partial flow of liquid through the outlet channel 44 to the second dropping point 26 given.
  • This partial flow is only partially evaporated, a significant portion of the liquid is already evaporated from the first Partial liquid flow entrained and passes through the steam outlet nozzle 28 as finely atomized stream of droplets with the steam on the ironing material.
  • the Distribution device 40 allows the user to widely preset whether the second partial flow of the liquid is to be evaporated almost completely, so that a relatively hot steam hits the ironing material, or whether it is at the second dropping point 26 liquid added in a substantially liquid state from the vapor the first partial flow is to be carried away, so that a strong with Liquid droplets enriched, less hot steam-liquid jet on the Ironing material meets.
  • the distribution device first the first partial flow of the supplied Dispenses liquid and only afterwards when the steam generated by it already second end 54 of the second evaporator chamber 22 reaches the second partial flow of the Liquid leads to the second dropping point 26. So this time delay arises from the time it takes for the water to evaporate at the first dropping point 24 the time resulting from the flow velocity of the steam, namely the Time the steam takes to travel from the first dropping point 24 to the second Drip point 26 to arrive.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Irons (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
EP95927724A 1994-08-27 1995-07-26 Dampfbügeleisen Expired - Lifetime EP0777778B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4430548A DE4430548A1 (de) 1994-08-27 1994-08-27 Dampfbügeleisen
DE4430548 1994-08-27
PCT/EP1995/002949 WO1996006970A1 (de) 1994-08-27 1995-07-26 Dampfbügeleisen

Publications (2)

Publication Number Publication Date
EP0777778A1 EP0777778A1 (de) 1997-06-11
EP0777778B1 true EP0777778B1 (de) 1998-06-24

Family

ID=6526776

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95927724A Expired - Lifetime EP0777778B1 (de) 1994-08-27 1995-07-26 Dampfbügeleisen

Country Status (7)

Country Link
EP (1) EP0777778B1 (es)
KR (1) KR100321218B1 (es)
AT (1) ATE167712T1 (es)
AU (1) AU681807B2 (es)
DE (2) DE4430548A1 (es)
ES (1) ES2120763T3 (es)
WO (1) WO1996006970A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100453730C (zh) * 2006-02-09 2009-01-21 徐建群 一种储汽式汽化锅改良结构

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4140463A1 (de) * 1991-12-09 1993-06-17 Boehringer Mannheim Gmbh 2'-desoxy-isoguanosin, dessen isostere analoge sowie anwendung derselben
FR2815649B1 (fr) * 2000-10-24 2003-01-03 Rowenta Werke Gmbh Fer avec fonction de surplus de vapeur
DE202005012165U1 (de) * 2005-05-18 2005-09-29 Eugster/Frismag Ag Dampfbügelsystem mit einem stationären Dampferzeuger und einem mit diesem verbundenen Bügeleisen
DE202005007735U1 (de) * 2005-05-18 2005-07-21 Eugster/Frismag Ag Dampfbügeleisen
DE102005061489A1 (de) * 2005-12-22 2007-07-05 Braun Gmbh Dampfbügeleisen und Verfahren zur Herstellung eines Dampfbügeleisens
DE102005062641A1 (de) * 2005-12-23 2007-07-05 Braun Gmbh Bügeleisen
KR101275275B1 (ko) 2011-03-07 2013-06-24 현태섭 연재 지각기
US11655585B2 (en) * 2019-04-16 2023-05-23 Hamilton Beach Brands, Inc. Iron-steamer appliance

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL277380A (es) * 1961-04-21
FR1356984A (fr) * 1962-06-19 1964-04-03 Sunbeam Corp Fer à repasser
CA1024435A (en) * 1973-12-13 1978-01-17 General Electric Company Steam iron
DE7837620U1 (de) * 1977-12-21 1980-06-12 Seb S.A., Selongey, Cote-D'or (Frankreich) Elektrisches Dampfbügeleisen
DE4133295A1 (de) * 1991-10-08 1993-04-15 Braun Ag Dampfbuegeleisen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100453730C (zh) * 2006-02-09 2009-01-21 徐建群 一种储汽式汽化锅改良结构

Also Published As

Publication number Publication date
DE59502657D1 (de) 1998-07-30
WO1996006970A1 (de) 1996-03-07
ES2120763T3 (es) 1998-11-01
EP0777778A1 (de) 1997-06-11
ATE167712T1 (de) 1998-07-15
AU3165995A (en) 1996-03-22
DE4430548A1 (de) 1996-02-29
AU681807B2 (en) 1997-09-04
KR100321218B1 (ko) 2002-08-27
KR970705669A (ko) 1997-10-09

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