WO2008067732A1 - Fer à repasser et dispositif de génération de vapeur - Google Patents

Fer à repasser et dispositif de génération de vapeur Download PDF

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Publication number
WO2008067732A1
WO2008067732A1 PCT/CN2007/003484 CN2007003484W WO2008067732A1 WO 2008067732 A1 WO2008067732 A1 WO 2008067732A1 CN 2007003484 W CN2007003484 W CN 2007003484W WO 2008067732 A1 WO2008067732 A1 WO 2008067732A1
Authority
WO
WIPO (PCT)
Prior art keywords
steam generating
steam
generating device
generating chamber
iron
Prior art date
Application number
PCT/CN2007/003484
Other languages
English (en)
Chinese (zh)
Inventor
Chihhwa Lee
Xiaowu Wang
Original Assignee
Tsann Kuen(China) Enterprise Co., Ltd
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 Tsann Kuen(China) Enterprise Co., Ltd filed Critical Tsann Kuen(China) Enterprise Co., Ltd
Publication of WO2008067732A1 publication Critical patent/WO2008067732A1/fr

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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
    • D06F75/10—Hand irons internally heated by electricity with means for supplying steam to the article being ironed

Definitions

  • the present invention relates to a steam iron, and more particularly to a steam iron having a steam generating device having high vaporization efficiency.
  • a conventional steam iron boiler is a schematic cross-sectional view of a conventional boiler 100 for a steam iron.
  • the boiler 100 includes a body 110 composed of an upper casing 110a and a lower casing 110b.
  • the body 110 has a steam generating chamber 120 therein.
  • the upper casing 110a has an air outlet 114 and a lower casing 110b.
  • the water inlet 112 is provided, and an electric heating tube 130 is disposed on the lower casing 110b.
  • water enters the boiler 100 from the water inlet 112 it is heated by the electric heating pipe 130 to generate steam in the steam generating chamber 120, and the steam is immediately discharged directly from the air outlet 114 to leave the boiler 100.
  • the present invention provides an iron and a steam generating device thereof, which solve the problem that a conventional boiler cannot generate a large amount of steam per unit time in order to meet the needs of the user.
  • a body wherein the body has a steam generating chamber
  • the nozzle is connected to the other end of the flow passage for communicating with an outlet of the steam generating chamber, and the orifice has a pore size smaller than a cross-sectional size of the steam generating chamber.
  • the steam generating device of the present invention further comprises: a casing surrounding the steam generating chamber, wherein the casing comprises an upper casing and a lower casing.
  • the retaining wall is a curved retaining wall for forming a curved flow passage in the steam generating chamber.
  • the retaining wall is a spiral retaining wall for forming a spiral flow passage in the steam generating chamber.
  • An iron comprising at least:
  • a steam supply system coupled to the electric heating plate, wherein the steam supply system comprises at least: a water tank;
  • a steam generating device coupled to the water tank, wherein the steam generating device comprises at least:
  • the body has a first-class track, the flow channel receives water from the water tank, and the flow channel is used to increase a conductive area;
  • heating body disposed on the body, wherein the heating body is used for heating the flow channel
  • a water pumping device is disposed between the water tank and the steam generating device, wherein the water pumping device is configured to transfer water in the water tank to the steam generating device.
  • the flow path is a curved flow path.
  • the flow path is a spiral flow path.
  • the steam providing system is located outside the outer casing.
  • the steam providing system is located within the outer casing.
  • the body is a pipe, and the heating body surrounds the pipe.
  • the steam generating device is applied, because the steam generating device is provided with a flow channel structure or a retaining wall is provided in the steam generating chamber to increase the conduction area, thereby The efficiency of vaporization of steam into steam, and can also increase the steam in the runner structure or steam The time of indoor residence is generated, and the space which can expand in the flow path structure or the steam generating chamber when the water vaporizes into steam is restricted. Therefore, the structure of the present invention can effectively improve the vaporization efficiency of the water compared with other steam generating devices. It also produces superheated and more than normal pressure steam, thus solving the problem that conventional boilers cannot generate a large amount of steam per unit time. In addition, since the iron of the present invention is attached to the steam generating device, a large amount of steam can be supplied to the iron per unit time to meet the actual needs of the user.
  • Figure 1 is a schematic cross-sectional view of a conventional boiler for use in a steam iron.
  • Fig. 2A is a side cross-sectional view showing the steam generating device of the first embodiment of the present invention.
  • Fig. 2B is a top cross-sectional view showing the steam generating device of the first embodiment of the present invention.
  • Figure 3A is a side cross-sectional view showing the iron of Embodiment 2 of the present invention.
  • Figure 3B is a side cross-sectional view of the iron of Embodiment 3 of the present invention, wherein the steam generating device is disposed within the outer casing.
  • Fig. 3C is a side cross-sectional view showing the iron of the embodiment 4 of the invention, the steam generating device being disposed outside the outer casing.
  • the thermal energy conduction is mainly related to the conduction coefficient and conduction area of the object.
  • the temperature difference is related.
  • the invention mainly provides a steam generating device between the water tank and the electric heating plate, and uses the steam generating device to provide sufficient heat energy to feed the water, so that the water can be converted into overheating and greater than normal pressure before being transferred to the hot plate. steam.
  • the steam generating device is a pipe having a heating function, or a boiler having a flow path structure, that is, the steam generating device of the present invention utilizes a space for increasing the conduction area and a space for restricting steam expansion. To achieve the purpose of generating superheated and more than normal pressure steam.
  • FIG. 2A and FIG. 2B are respectively a side cross-sectional view and a top cross-sectional view of a steam generating device 200 according to a preferred embodiment of the present invention.
  • the steam generating device 200 includes a body 210 and at least one retaining wall 222, wherein the body 210 has a steam generating chamber 220 and an upper casing 210a and a lower casing 210b surrounding the steam generating chamber 220. Having on the upper housing 210a An air outlet 214 has a water inlet 212 on the lower casing 210b, and an electric heating pipe 230 is disposed on the lower casing 210b.
  • the retaining wall 222 is disposed in the steam generating chamber 220 for partitioning the steam generating chamber 220 into a first-class passage 220a.
  • One end of the flow passage 220a is configured to communicate with the water inlet 212 of the steam generating chamber 220, and the flow passage 220a is further One end is for communicating with the air outlet 214 of the steam generating chamber 220, and the size of the aperture of the flow channel 220a is smaller than the cross-sectional size of the steam generating chamber 220.
  • the retaining wall 222 is a spiral retaining wall, thereby forming a spiral flow passage 220a in the steam generating chamber 220, as shown in FIG.
  • the retaining wall 222 can also be The other retaining wall of the curved shape is used to form a curved flow path in the steam generating chamber 220, that is, the present invention does not limit the shape of the retaining wall 222 as long as it can separate a curved meander in the steam generating chamber 220.
  • the flow path 220a is sufficient. Since the flow path 220a partitioned by the retaining wall 222 in the steam generating chamber 220 can increase the conduction area, the efficiency of vaporization into steam can be effectively improved.
  • the flow passage 220a also limits the space in which the water entering from the water inlet 212 can expand when converted into steam, and the formed steam can only move forward along the flow passage 220a surrounded by the retaining wall 222, so The direction, distance and time of movement of the steam are affected by the shape, aperture and length of the flow path 220a. Since the steam located in the flow path 220a is subjected to continuous heating, the longer the steam stays or moves in the flow path 220a, the higher the pressure and temperature of the steam. Therefore, when the steam is to be discharged from the air outlet 214 of the steam generating chamber 220 through the appropriately shaped retaining wall 222, the pressure and temperature of the steam may exceed one atmosphere and 100 degrees Celsius.
  • Figure 3A is a side cross-sectional view of an iron 300 in accordance with another preferred embodiment of the present invention.
  • the iron 300 includes a housing 310, a hot plate 340 coupled to the housing 310, and a steam supply system 312 coupled to the hot plate 340, wherein the steam supply system 312 includes a water tank 320 and a steam generating device 330 coupled to the water tank 320. And a pumping device 322 disposed between the water tank 320 and the steam generating device 330, wherein the water pumping device 322 (eg, pumping) is configured to transfer water in the water tank 320 to the steam generating device 330.
  • the steam supply system 312 is located within the outer casing 310. However, the steam supply system 312 may also be located outside the outer casing 310 and implemented as a station, as shown in FIG. 3B.
  • the steam generating device 330 is disposed within the outer casing 310, and the water tank 320 and the water pumping device 322 are disposed outside the outer casing 310, that is, the present invention does not limit the outer components of the steam providing system 312 relative to the outer casing of the iron 300.
  • the steam generating device 330 includes at least a body 333 and a heating body disposed on the body 333. 334, wherein the body 333 has a first-class channel 332, the flow channel 332 receives water from the water tank 320, and the flow channel 332 is used to increase the conduction area, and the heating body 334 is used to heat the flow channel 332.
  • the water entering the flow path 332 from the water tank 320 is heated by the heating body 334 to be converted into steam. Due to the limitation of the space of the flow passage 332, coupled with the influence of the length of the flow passage 332, the steam does not expand even though it is heated in the flow passage 332, and the time during which the steam stays in the flow passage 332 increases, thereby causing the pressure and temperature of the steam. rise.
  • the heating body 334 is an electric heating tube
  • the body 333 is an aluminum metal.
  • the heating element and the heat transfer unit may be used.
  • the flow path 332 is a curved flow path, but is not limited thereto, and the flow path 322 may also be a spiral flow path shown in FIG. 2B (Example 3), or other shapes.
  • the flow path is as long as it can increase the size of the conduction area and reduce the volume occupied by the steam generating device 330.
  • FIG. 3C is a side cross-sectional view of an iron 300a according to still another preferred embodiment of the present invention.
  • This iron 300a differs from the iron 300 of FIG. 3A in that the heating body structure between the steam generating devices 330a and 330 is slightly different.
  • the steam generating device 330a includes at least a pipe 332a and a pipe 332a surrounding the pipe 332a.
  • the heating body 334a is composed of a heating component (for example, an electric heating pipe) and a heat transfer component (for example, aluminum metal).
  • the heating body 334a may be a heating coil wound around the pipe 332a. As long as it can conduct the heat energy generated by itself to the pipe 332a.
  • the structure of the steam generating devices 330 and 330a is not limited to the body 330 and the heating body 334 disposed on the body 330 and the heating body 334a of the pipe 332a and the surrounding pipe 332a, and may be as shown in FIG. 2A and FIG. 2B.
  • the detailed structure of the steam generating device 200 is as described above, and therefore will not be described herein.
  • the temperatures of both the hot plate 340 and the steam generating device 330 or 330a are independently controlled from each other, so that the heater 350 is disposed on the hot plate 340, wherein the temperature adjustment of the heater 350 is independently controlled by the steam generating device. Temperature adjustment of 330 or 330a.
  • a heat insulating device 360 is disposed between the steam generating device 330 or 330a and the hot plate 340 to prevent heat conduction between the steam generating device 330 and the hot plate 340.
  • the heat insulating device 360 is spaced apart to separate the steam generating device 330 from the hot plate 340.
  • the heat insulating device 360 may also be a heat insulating plate for isolating. The steam generating device 330 and the hot plate 340.
  • the steam generating device of the present invention is characterized in that a retaining wall is added to the steam generating chamber of the steam generating device, or a first-class channel structure is formed in the steam generating device, which can be increased.
  • the conductive area is used to increase the efficiency of vaporization into steam, and to increase the time that steam stays in the steam generating chamber by the passage formed by the retaining wall, and to limit the space in which the steam can be expanded in the steam generating chamber when the water is vaporized into steam.
  • the structure of the present invention not only can effectively improve the vaporization efficiency, but also can generate superheat and steam greater than normal pressure, thereby solving the problem that the conventional steam generating device cannot generate a large amount of steam per unit time. The problem.
  • the iron of the present invention has the advantage that as long as the steam generating device of the present invention is attached, for example, a pipe having a heating function, a boiler having a flow path structure, or a steam generating indoor setting
  • the steam generating device with the retaining wall can supply a large amount of steam per unit time, thus meeting the actual needs of the user.
  • a steam generating device for use in an iron comprising: at least: a body, wherein the body has a steam generating chamber; and at least one retaining wall disposed in the steam generating chamber for The steam generating chamber is partitioned into a first-class track, wherein the flow channel is used to increase the conductive area, one end of the flow channel is for communicating with the water inlet of the steam generating chamber, and the other end of the flow channel is used for the steam generating chamber
  • the gas outlets are connected to each other, and a large amount of steam can be supplied per unit time. Has good industrial applicability.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Devices For Medical Bathing And Washing (AREA)
  • Irons (AREA)

Abstract

L'invention concerne un fer à repasser et un dispositif de génération de vapeur. Le fer à repasser comprend au moins un boîtier, un réservoir d'eau ménagé à l'intérieur du boîtier, un dispositif de génération de vapeur et une plaque chauffant reliée au boîtier. Le dispositif de génération de vapeur, qui est connecté au réservoir d'eau, comprend au moins un corps principal et une cloison de séparation. Le corps principal comprend une chambre de génération de vapeur et une enveloppe entourant cette chambre. La cloison de séparation est disposée dans la chambre de génération de vapeur la divise en un passage de flux qui augmente la surface de transfert de chaleur. Le passage de flux est connecté à l'entrée d'eau de la chambre de génération de chaleur à l'une des extrémités et avec la sortie de vapeur à l'autre extrémité. L'ouverture du passage de flux est plus petite que la largeur en coupe de de la chambre de génération de vapeur.
PCT/CN2007/003484 2006-12-08 2007-12-07 Fer à repasser et dispositif de génération de vapeur WO2008067732A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNA2006101353025A CN101196288A (zh) 2006-12-08 2006-12-08 熨斗及其蒸汽产生装置
CN200610135302.5 2006-12-08

Publications (1)

Publication Number Publication Date
WO2008067732A1 true WO2008067732A1 (fr) 2008-06-12

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ID=39491663

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PCT/CN2007/003484 WO2008067732A1 (fr) 2006-12-08 2007-12-07 Fer à repasser et dispositif de génération de vapeur

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CN (1) CN101196288A (fr)
WO (1) WO2008067732A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112301712B (zh) * 2019-07-30 2022-07-26 漳州灿坤实业有限公司 蒸汽式整平装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4716276A (en) * 1983-09-05 1987-12-29 Sanyei Corp. Electric steam iron having a detachable handle
GB2305233A (en) * 1995-09-15 1997-04-02 Welwyn Components Ltd Water heater with thick film printed circuit
US20020071665A1 (en) * 2000-09-27 2002-06-13 Marinus Bliek Flow heater
WO2004005605A1 (fr) * 2002-07-05 2004-01-15 Polti S.P.A. Dispositif de generation de vapeur pour un appareil menager
WO2005118944A1 (fr) * 2004-06-02 2005-12-15 Koninklijke Philips Electronics N.V. Generateur de vapeur comprenant au moins un canal de vapeur en spirale et au moins un element de chauffage a resistance plate

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4716276A (en) * 1983-09-05 1987-12-29 Sanyei Corp. Electric steam iron having a detachable handle
GB2305233A (en) * 1995-09-15 1997-04-02 Welwyn Components Ltd Water heater with thick film printed circuit
US20020071665A1 (en) * 2000-09-27 2002-06-13 Marinus Bliek Flow heater
WO2004005605A1 (fr) * 2002-07-05 2004-01-15 Polti S.P.A. Dispositif de generation de vapeur pour un appareil menager
WO2005118944A1 (fr) * 2004-06-02 2005-12-15 Koninklijke Philips Electronics N.V. Generateur de vapeur comprenant au moins un canal de vapeur en spirale et au moins un element de chauffage a resistance plate

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Publication number Publication date
CN101196288A (zh) 2008-06-11

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