WO2009003360A1 - Procédé d'éjection de vapeur dans un fer à repasser électrique et fer à repasser à vapeur utilisant celui-ci - Google Patents

Procédé d'éjection de vapeur dans un fer à repasser électrique et fer à repasser à vapeur utilisant celui-ci Download PDF

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Publication number
WO2009003360A1
WO2009003360A1 PCT/CN2008/001104 CN2008001104W WO2009003360A1 WO 2009003360 A1 WO2009003360 A1 WO 2009003360A1 CN 2008001104 W CN2008001104 W CN 2008001104W WO 2009003360 A1 WO2009003360 A1 WO 2009003360A1
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WO
WIPO (PCT)
Prior art keywords
steam
water
water pump
electric iron
ironing board
Prior art date
Application number
PCT/CN2008/001104
Other languages
English (en)
French (fr)
Inventor
Tuming You
Original Assignee
Tuming You
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
Priority claimed from CNU2007201825011U external-priority patent/CN201121280Y/zh
Application filed by Tuming You filed Critical Tuming You
Priority to JP2010513617A priority Critical patent/JP5347204B2/ja
Priority to EP08772936.4A priority patent/EP2175066A4/en
Publication of WO2009003360A1 publication Critical patent/WO2009003360A1/zh

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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
    • 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
    • D06F75/10—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

  • This invention relates to a steam iron, and more particularly to a method of spraying steam to an electric iron and a steam electric iron using the same.
  • Steam irons have the function of spraying steam, which is often called steam explosion function because of the high pressure when steam is ejected.
  • the function is realized by the following method: a water tank is arranged in the electric iron, a steam forming chamber is arranged on the ironing board, and a water pipe is connected between the water tank and the steam forming chamber, and a water pump is arranged on the water conduit, the water pump is provided There is a manual pressing drive.
  • the heating device heats the ironing board, presses the driving device of the water pump, pumps the water in the water tank through the water pump, and sprays the water into the heated steam forming chamber through the water conduit, and the formed steam is ejected from the through hole at the bottom of the ironing board.
  • the steam iron has the disadvantage that the manual pressing device is inconvenient to operate, and each time the user presses the driving device, the steam is sprayed on the bottom of the ironing board, which is not only laborious, but also the steam is discontinuous, which affects the use effect. Summary of the invention
  • the present invention provides a method of spraying steam to an electric iron and a steam type electric iron using the same, the main purpose of which is to overcome the disadvantages of the above-mentioned conventional steam irons such as inconvenient operation, laborious use, and steam discontinuity.
  • a method for spraying steam by an electric iron comprising: 1) providing a water pump on a water conduit between a water tank of the electric iron and the steam forming chamber of the ironing board; 2) driving the water pump continuously by the motor to make the water in the water tank The water guiding pipe is continuously injected into the steam forming chamber; 3) the ironing board is heated by the heating element, so that the water injected into the steam forming chamber is heated to form water vapor, which is ejected from the bottom of the ironing board.
  • the foregoing method for spraying steam in an electric iron uses a reciprocating water pump, and the rotating output of the motor is decelerated by a speed reducing mechanism, and then converted into a linear reciprocating motion to drive the piston rod of the reciprocating water pump to perform reciprocating motion. .
  • the rotational output of the motor is converted into a reciprocating motion via a cam mechanism.
  • a steam type electric iron comprising: a casing for assembling other components, the casing includes a handle for hand-held; the ironing board is mounted under the casing, and the bottom surface thereof forms an ironing of the ironing clothes a hot surface, the ironing board is provided with a steam forming chamber, the steam forming chamber has a water inlet and a steam spray hole provided on the ironing surface;
  • a heating device for heating the ironing board and the steam forming chamber the water tank, installed in the casing, has a water inlet and a water outlet, and the water outlet passes through the water conduit between the water inlet of the steam forming chamber of the ironing board
  • the water pump is installed on the water conduit, and is used to drive water in the water tank into the steam forming chamber of the ironing board through the water conduit; the motor is mounted on the casing to drive the water pump to operate.
  • the water pump is a reciprocating water pump
  • a piston mechanism of the piston rod is provided with a pair of piston rods for reciprocating pressing
  • a rotating shaft of the cam mechanism and the motor output shaft pass through a speed reducing mechanism.
  • the housing forms a sliding slot around the piston rod through a surrounding wall, and the sliding slot is provided with a slider abutting the end of the piston rod, the cam surface of the cam mechanism and the slider Abut.
  • the heating device comprises an electric heating tube embedded in the ironing board, and a temperature control device electrically connected to the electric heating tube and having a temperature sensing point abutting the ironing board, the temperature control device
  • the device is provided with a knob for temperature adjustment.
  • the steam forming chamber has a curved tubular inner cavity, and the water inlet and the steam injection hole are respectively located at both ends thereof.
  • a water tank is disposed at a front upper portion of the casing, the handle is disposed above the water tank and extends rearward, and the water pump is disposed at a top of the water tank, and the piston rod extends in a vertical direction.
  • the outflow end of the piston rod is upward, the water outlet of the water tank is connected to the water inlet below the water pump, and the water outlet of the water tank is connected to the bottom of the water tank to the bottom of the water tank.
  • the above-mentioned steam type electric iron has a button on the casing for controlling the start and stop of the motor.
  • the present invention creatively uses an electric method to drive a water pump of a steam iron.
  • the present invention has the following advantages: First, since the motor is used to drive the water pump, no manual use is required.
  • the method of pressing the piston rod of the water pump only needs to start the motor, so that the water pump can be operated, so that the operation is convenient and labor-saving;
  • the motor is driven by the water pump, as long as the motor is not turned off, the water pump can be continuously operated, and the steam discharged is also More continuous, powerful and even hook:
  • the invention can be conveniently applied to the original steam iron, without the need to greatly improve the existing steam iron, only need to add the motor and cam on the basis of the original steam iron The organization can do it and get better results with less cost. Description
  • Figure 1 is a cross-sectional view showing a first embodiment of the present invention
  • FIG. 2 is a schematic perspective view of an ironing board according to an embodiment of the present invention
  • 3 is a schematic diagram of an external structure according to Embodiment 2 of the present invention
  • FIG. 4 is a schematic diagram showing the connection relationship between the cam mechanism, the motor, and the speed reduction mechanism between the two according to the second embodiment of the present invention
  • Fig. 5 is a schematic view showing the connection relationship between the cam mechanism, the motor and the reduction mechanism between the two from another angle of view of the second embodiment of the present invention.
  • the steam iron includes a housing 1 for assembling the other components to form a complete electric iron, the housing 1 including a handle 2 for hand-held use.
  • the handle 2 is coupled to the front upper portion of the housing 1 and extends rearward.
  • An ironing board 3 is mounted under the casing 1.
  • the bottom surface of the ironing board 3 forms an ironing surface for ironing clothes.
  • the ironing board 3 is provided with a steam forming chamber 30 having a water inlet 301 and ironing.
  • the steam injection hole of the surface, the water inlet 301 can be referred to FIG. 2, and the steam injection hole is not visible in the drawing due to the viewing angle.
  • the ironing board 3 is provided with a heating device for heating the ironing board 3 and its steam forming chamber 30, the heating device comprising an electric heating tube 41 embedded in the ironing board 3, and the electric heating tube
  • the temperature control device 42 is electrically connected and has a temperature sensing point abutting against the ironing board 3, and the temperature control device 42 is provided with a knob 421 for temperature adjustment.
  • the temperature control device 42 is disposed in the middle of the housing 1, and the knob 421 is disposed at an intermediate position at the top of the housing 1.
  • the heating temperature of the electric heating pipe 41 can be regulated by the knob 421.
  • the front portion of the casing 1 forms a water tank 6, which has a water supply port 60 and a water outlet 62 which is located at the front side wall of the joint portion of the casing 1 and the handle 2, and is provided with a cover. 61.
  • the water outlet 61 is provided at the upper portion of the water tank 6.
  • a water pump 5 is disposed above the water outlet 62 of the water tank 6, and the water pump 5 is a reciprocating water pump that pumps water from the water tank 6 by reciprocating motion of the piston.
  • the water pump 5 has a water inlet connected to the water tank outlet 62. 51 and a water outlet 52 provided on the side wall of the water pump 5.
  • the water inlet port 51 is connected to a suction pipe which extends into the water tank 6 to the bottom of the water tank 6, so that the water pump can drain the water in the water tank 6.
  • the suction pipe is not shown in the drawing.
  • the water outlet 52 is connected to the water inlet 301 of the steam forming chamber 30 shown in Fig. 2 through a water conduit. The water conduit is not shown in the drawing.
  • the piston rod overhanging end 53 of the water pump 5 is provided with a pair of the piston rod extension end 53 for reciprocating a sliding mechanism of the cam mechanism 7 , the housing 1 forming a sliding slot around the protruding end 53 of the piston rod through a surrounding wall 71 , wherein the sliding slot is provided with a slider 72 abutting against the protruding end 53 of the piston rod.
  • the cam circumferential surface of the cam mechanism 7 abuts against the slider 72.
  • the front side of the cam mechanism 7 is provided with a motor 8, and the rotating shaft of the cam mechanism 7 is rotatably coupled to the output shaft of the motor 8 via a speed reduction mechanism.
  • the speed reduction mechanism is not shown in the drawing, and the motor 8 can be replaced by a geared motor without using a speed reduction mechanism.
  • the cam of the cam mechanism 7 is rotated to press the slider 72 up and down to press the overhanging end 53 of the reciprocating piston rod of the water pump 5, thereby causing the water pump 5 to perform the pumping operation.
  • the inside of the steam forming chamber 30 is formed with a curved tubular inner chamber, and the steam inlets of the water inlet 301 and the ironing surface of the ironing board 3 are respectively located at both ends thereof.
  • the internal structure of the steam forming chamber 30 is prior art and is not shown.
  • the housing 1 is provided with a button for controlling the start and stop of the motor 8.
  • the housing 1 is also provided with an electric heating tube 41, a temperature control unit 42, and a control circuit board of the motor 8, which is a prior art and will not be described in detail herein.
  • the method for injecting steam by the steam iron can be summarized as follows: the water pump 5 is driven by the motor 8 to continuously operate, so that the water in the water tank 6 is continuously injected into the steam forming chamber 30 through the water guiding pipe; the ironing board 3 is performed by the heating element By heating, the water injected into the steam forming chamber 30 is heated to form steam, which is ejected from the steam orifice at the bottom of the ironing board 3.
  • the water pump 5 adopts a reciprocating water pump, and the rotating output of the motor 8 is decelerated by the speed reducing mechanism, and then converted into a reciprocating motion by the cam mechanism 7 to drive the piston rod of the reciprocating water pump to reciprocate.
  • the steam iron includes a housing 1 for assembling the other components together to form a complete electric iron, the housing 1 including a handle 2 for hand-held use.
  • the two ends of the handle 2 are respectively connected to the front upper and the upper rear of the casing 1.
  • An ironing board 3 is mounted below the casing 1. The bottom surface of the ironing board 3 forms an ironing surface for ironing clothes.
  • the internal structure of the steam iron is substantially the same as that of the embodiment.
  • the structure can be referred to FIG. 1 and FIG. 2.
  • FIG. 1 and FIG. 2 For detailed description, please refer to FIG.
  • the difference from the first embodiment is as follows: Referring to FIG. 3, FIG. 4 and FIG. 5, the cam mechanism 7, the motor 8 and the speed reduction mechanism 78 between the two are mounted in the boss portion 11 in front of the housing 1, the deceleration
  • the mechanism 78 includes a worm 784 fixed to the output shaft of the motor 8, a worm gear 783 engaged with the worm 784, a primary gear 782 fixed coaxially with the worm wheel 783, and meshing with the primary gear 782 and the cam mechanism
  • the secondary gear 781 of the fixed shaft of 7 is fixed.
  • the rotating shaft 7821 of the primary gear 782 and the rotating shaft 7811 of the secondary gear 781 are spanned in the convex portion 11 on the front upper side of the casing 1 and extend in the left-right direction of the electric iron.
  • the output shaft of the motor 8 does not extend in the vertical direction. .
  • the speed reduction mechanism 78 functions as a reduction transmission. Referring to Fig. 5, as in the first embodiment, the piston rod overhanging end 53 of the water pump 5 is also urged up and down by the cam mechanism 7 to drive the water in the water tank into the steam forming chamber.
  • a handle 9 is provided on the handle 2 for controlling the start and stop of the motor 8.
  • the invention discloses a method for spraying steam on an electric iron and an electric iron, which is a power source for continuously operating the motor as a driving water pump, is convenient to use, has reasonable design, and has good industrial applicability.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Irons (AREA)

Description

一种使电熨斗喷蒸汽的方法及采用该方法的蒸汽式电熨斗 技术领域
本发明涉及蒸汽电熨斗，具体地说是指一种使电熨斗喷蒸汽的方法及采用该 方法的蒸汽式电熨斗。
背景技术
蒸汽电熨斗具有喷蒸汽的功能， 由于蒸汽喷出时的压力较大，所以通常称为 蒸汽爆炸功能。该功能是通过以下方法实现的： 在电熨斗内设置一水箱， 在熨板 上设置一蒸汽形成室，水箱和蒸汽形成室之间通过一导水管连通，导水管上设有 水泵， 该水泵设有手动按压的驱动装置。使用时， 加热装置对熨板加热， 按动水 泵的驱动装置， 通过水泵将水箱内的水抽出， 经导水管喷入受热的蒸汽形成室， 形成的蒸汽从熨板底部的通孔喷出。
上述蒸汽电熨斗的缺点在于其手动按压装置操作不便，使用者每按一次该驱 动装置， 熨板底部才喷一次蒸汽， 不但费力， 而且蒸汽不连续， 影响使用效果。 发明内容
本发明提供一种使电熨斗喷蒸汽的方法及采用该方法的蒸汽式电熨斗，其主 要目的在于克服上述现有蒸汽电熨斗操作不便、 使用费力、 蒸汽不连续等缺点。
本发明采用如下技术方案：
一种使电熨斗喷蒸汽的方法， 包括： 1 )在电熨斗的水箱和熨板蒸汽形成室 之间的导水管路上设置水泵； 2)通过电机驱动该水泵连续动作， 以使水箱中的 水经导水管路连续射入该蒸汽形成室内； 3)通过加热元件对熨板进行加热， 使 射入蒸汽形成室内的水受热形成水蒸汽， 从熨板底部喷出。
前述一种使电熨斗喷蒸汽的方法，其水泵采用往复式水泵，所述电机的转动 输出经减速机构减速后，再转换为直线往复运动， 以带动该往复式水泵的活塞杆 进行往复式运动。
进一步地， 所述电机的转动输出经凸轮机构转换为往复式运动。
一种蒸汽式电熨斗， 包括： 壳体， 用于将其它各部件组装为一体， 该壳体包 括一供手持用的手柄； 熨板， 安装于壳体下方， 其底面形成熨压衣物的熨烫面， 熨板上设有一蒸汽形成室， 该蒸汽形成室具有进水口和设于熨烫面的蒸汽喷孔；
1
确认本 加热装置， 用于对熨板及蒸汽形成室进行加热； 水箱， 安装于壳体内， 具有一加 水口和一出水口， 该出水口与熨板的蒸汽形成室的进水口之间通过导水管路连 接； 水泵， 安装于上述导水管路上， 用于驱使水箱中的水经导水管路射入熨板上 的蒸汽形成室内； 电机， 安装于壳体上， 用于驱动水泵动作。
前述一种蒸汽式电熨斗，其水泵为往复式水泵，其活塞杆外伸端设有一对该 活塞杆进行往复式按压的凸轮机构，该凸轮机构的转动轴与所述电机输出轴通过 减速机构转动连接。
进一步地，所述壳体于活塞杆的周围通过一围壁形成一滑槽，该滑槽内设有 一与活塞杆端部抵接的滑块， 所述凸轮机构的凸轮周面与该滑块抵接。
前述一种蒸汽式电熨斗，其加热装置包括埋铸于所述熨板内的电热管， 以及 与该电热管电连接并具有与熨板相抵接的感温点的温控装置，该温控装置设有用 于调温的旋钮。
前述一种蒸汽式电熨斗，其蒸汽形成室具有弯曲管状的内腔，其进水口和蒸 汽喷孔分别位于其两端。
前述一种蒸汽式电熨斗，其水箱设于该壳体的前上部，所述手柄设于该水箱 上方并向后延伸， 所述水泵设于该水箱的顶部， 其活塞杆于竖直方向延伸， 且其 活塞杆外伸端朝上， 水箱的出水口连接于水泵下方的进水口， 并且， 该出水口内 侧连设有一向水箱内延伸至水箱底的吸水管。
前述一种蒸汽式电熨斗， 其壳体上设有控制该电机启停的按钮。
由上述对本发明的描述可知，本发明创造性地采用电动方式来驱动蒸汽电熨 斗的水泵， 和现有技术相比， 本发明具有如下优点：一， 由于采用电机来驱动水 泵动作， 无需再用手动的方式按压水泵的活塞杆， 只需启动电机， 即可使水泵动 作， 因而操作方便、 省力； 二， 采用电机驱动水泵工作， 只要未关闭电机， 即可 使水泵连续动作， 喷出的蒸汽也更连续、 有力和均勾： 三， 本发明可以很方便地 应用于原有蒸汽电熨斗，无需对现有蒸汽电熨斗进行大的改进，只需在原有蒸汽 电熨斗的基础上增加电机和凸轮机构即可， 付出较小的成本而获得较好的效果。 咐图说明
图 1为本发明实施例一的剖视图；
图 2为本发明实施例一熨板的立体结构示意图； 图 3为本发明实施例二的外部结构示意图；
图 4为本发明实施例二凸轮机构、电机及二者之间的减速机构的连接关系示 意图； '
图 5为本发明实施例二从另一视角观察凸轮机构、电机及二者之间的减速机 构的连接关系的示意图。
具体实施方式
下面参照附图说明本发明的具体实施方式。
实施例一
参照图 1， 该蒸汽式电熨斗包括一壳体 1 , 该壳体 1用于将其它各部件组装 为一体， 以形成一完整的电熨斗， 该壳体 1包括一供手持用的手柄 2， 该手柄 2 连接于该壳体 1的前上方， 并向后延伸。 壳体 1下方安装有一熨板 3, 该熨板 3 的底面形成熨压衣物的熨烫面， 熨板 3上设有一蒸汽形成室 30， 该蒸汽形成室 30具有进水口 301和设于熨烫面的蒸汽喷孔， 该进水口 301可参照图 2所示， 由于视角的原因， 该蒸汽喷孔在图中未视出。
参照图 1 , 熨板 3设有加热装置， 可用于其熨板 3及其蒸汽形成室 30进行 加热， 该加热装置包括埋铸于所述熨板 3内的电热管 41 , 以及与该电热管 41电 连接并具有与熨板 3相抵接的感温点的温控装置 42， 该温控装置 42设有用于调 温的旋钮 421。 该温控装置 42设于壳体 1内的中部， 旋钮 421设于壳体 1顶部 的中间位置。 通过该旋钮 421 , 可调控电热管 41的加热温度。
参照图 1 壳体 1内的前部形成水箱 6，该水箱 6具有一加水口 60和一出水 口 62， 该进水口 60位于壳体 1和手柄 2连接部位的前侧壁， 并设有盖子 61。该 出水口 61设于水箱 6的上部。
参照图 1 ,水箱 6的出水口 62上方设有一水泵 5，该水泵 5为一往复式水泵， 利用活塞的往复运动从水箱 6中抽水， 该水泵 5具有一连接于水箱出水口 62的 进水口 51及一设于水泵 5侧壁的出水口 52。 该进水口 51连接有一吸水管， 该 吸水管向水箱 6内延伸，直到水箱 6的底部， 以便于水泵能够将水箱 6中的水抽 干。 图中未示出吸水管。 该出水口 52通过一导水管路连接至图 2所示蒸汽形成 室 30的进水口 301。 图中未示出导水管路。
参照图 1 ,水泵 5的活塞杆外伸端 53设有一对该活塞杆外伸端 53进行往复 式按压的凸轮机构 7，壳体 1于该活塞杆外伸端 53的周围通过一围壁 71形成一 滑槽， 该滑槽内设有一与活塞杆外伸端 53抵接的滑块 72, 所述凸轮机构 7的凸 轮周面与该滑块 72抵接。 该凸轮机构 7的前侧设有一电机 8， 该凸轮机构 7的 转动轴与该电机 8输出轴通过减速机构转动连接。图中未示出减速机构，也可用 减速电机代替电机 8而不需使用减速机构。 当电机 8工作时， 带动凸轮机构 7 的凸轮转动， 使滑块 72上下按压水泵 5往复式活塞杆的外伸端 53， 从而使水泵 5进行抽水的工作。
上述蒸汽形成室 30内部形成具有弯曲管状的内腔， 其进水口 301和熨板 3 的熨烫面的蒸汽喷孔分别位于其两端。 蒸汽形成室 30的内部结构为现有技术， 图中未示出。
另外， 壳体 1上设有控制该电机 8启停的按钮。 壳体 1内还设有电热管 41、 温控装置 42及电机 8的控制电路板， 此部分为现有技术， 在此不详细说明。
上述蒸汽电熨斗喷射蒸汽的方法可归结如下：通过电机 8驱动该水泵 5连续 动作， 以使水箱 6中的水经导水管路连续射入蒸汽形成室 30内； 通过加热元件 对熨板 3进行加热， 使射入蒸汽形成室 30内的水受热形成水蒸汽， 从熨板 3底 部的蒸汽喷孔喷出。水泵 5采用往复式水泵，所述电机 8的转动输出经减速机构 减速后，再经凸轮机构 7转换为往复式运动， 以带动该往复式水泵的活塞杆进行 往复式运动。
实施例二
参照图 3, 该蒸汽式电熨斗包括一壳体 1， 该壳体 1用于将其它各部件组装 为一体， 以形成一完整的电熨斗， 该壳体 1包括一供手持用的手柄 2, 该手柄 2 两端分别连接于该壳体 1的前上方和后上方， 壳体 1下方安装有一熨板 3， 该熨 板 3的底面形成熨压衣物的熨烫面。
该蒸汽式电熨斗的内部结构与实施例一大体相同，其结构可参照图 1、图 2， 其详细说明请参照图实施例一。
与实施例一不同之处在于： 参照图 3、 图 4和图 5, 凸轮机构 7、 电机 8和 二者之间的减速机构 78安装于壳体 1前上方的凸起部 11内， 该减速机构 78包 括与所述电机 8的输出轴固定的蜗杆 784、 与该蜗杆 784啮合的蜗轮 783、 与该 蜗轮 783同轴固定的初级齿轮 782以及与该初级齿轮 782啮合并与所述凸轮机构 7的转动轴固定的次级齿轮 781。 该初级齿轮 782的转轴 7821和次级齿轮 781 的转轴 7811架设于所述壳体 1前上方的凸起部 11内，并沿电熨斗的左右方向延 伸， 所述电机 8输出轴没上下方向延伸。 该减速机构 78起减速传动作用。 参照 图 5， 与实施例一相同， 水泵 5的活塞杆外伸端 53同样受凸轮机构 7的推动上 下动作， 以实现将水箱中的水打入蒸汽形成室内。
参照图 3， 手柄 2上设有一控制按钮 9， 用于控制所述电机 8的起停。
上述仅为本发明的两个具体实施方式， 但本发明的设计构思并不局限于此， 凡利用此构思对本发明进行非实质性的改动，均应属于侵犯本发明保护范围的行 为。
工业实用性
本发明一种使电熨斗喷蒸汽的方法及电熨斗，是采用电机作为驱动水泵连续 动作的动力源， 使用方便， 设计合理， 具有良好的工业实用性。

Claims

权利 要 求 、 一种使电熨斗喷蒸汽的方法， 其特征在于： 是采用电机作为驱动水泵连续动 作的动力源； 包括-1 )在电熨斗的水箱和熨板蒸汽形成室之间的导水管路上设置水泵； 2)通过电机驱动该水泵连续动作，以使水箱中的水经导水管路连续射入该蒸 汽形成室内； 3)通过加热元件对熨板进行加热， 使射入蒸汽形成室内的水受热形成水蒸 汽， 从熨板底部喷出。 、 如权利要求 1所述的一种使电熨斗喷蒸汽的方法， 其特征在于： 所述水泵采 用往复式水泵， 所述电机的转动输出经减速机构减速后， 再转换为直线往复 运动， 以带动该往复式水泵的活塞杆进行往复式运动。 、 如权利要求 2所述的一种使电熨斗喷蒸汽的方法， 其特征在于： 所述电机的 转动输出经凸轮机构转换为往复式运动。 、 一种蒸汽式电熨斗， 其特征在于包括： 壳体， 用于将其它各部件组装为一体， 该壳体包括一供手持用的手柄； 熨板， 安装于壳体下方， 其底面形成熨压衣物的熨烫面， 熨板上设有一 蒸汽形成室， 该蒸汽形成室具有进水口和设于熨烫面的蒸汽喷孔； 加热装置， 用于对熨板及蒸汽形成室进行加热； 水箱， 安装于壳体内， 具有一加水口和一出水口， 该出水口与熨板的蒸 汽形成室的进水口之间通过导水管路连接； 水泵， 安装于上述导水管路上， 用于驱使水箱中的水经导水管路射入熨 板上的蒸汽形成室内； 电机， 安装于壳体上， 用于驱动水泵动作。 、 如权利要求 4所述的一种蒸汽式电熨斗， 其特征在于： 所述水泵为往复式水 泵， 其活塞杆外伸端设有一对该活塞杆进行往复式按压的凸轮机构， 该凸轮 机构的转动轴与所述电机输出轴通过减速机构转动连接。 、 如权利要求 5所述的一种蒸汽式电熨斗， 其特征在于： 所述壳体于活塞杆的 周围通过一围壁形成一滑槽， 该滑槽内设有一与活塞杆端部抵接的滑块， 所 述凸轮机构的凸轮周面与该滑块抵接。 、 如权利要求 4所述的一种蒸汽式电熨斗， 其特征在于： 所述加热装置包括埋 铸于所述熨板内的电热管， 以及与该电热管电连接并具有与熨板相抵接的感 温点的温控装置， 该温控装置设有用于调温的旋钮。 、 如权利要求 4所述的一种蒸汽式电熨斗， 其特征在于： 所述蒸汽形成室具有 弯曲管状的内腔， 其进水口和蒸汽喷孔分别位于其两端。 、 如权利要求 4所述的一种蒸汽式电熨斗， 其特征在于： 所述水箱设于该壳体 的前上部， 所述手柄设于该水箱上方并向后延伸， 所述水泵设于该水箱的顶 部， 其活塞杆于竖直方向延伸， 且其活塞杆外伸端朝上， 水箱的出水口连接 于水泵下方的进水口， 并且， 该出水口内侧连设有一向水箱内延伸至水箱底 的吸水管。0、 如权利要求 4所述的一种蒸汽式电熨斗， 其特征在于： 所述壳体上设有 控制该电机启停的按钮。
1、 如权利要求 4所述的一种蒸汽式电熨斗， 其特征在于： 所述减速机构包 括与所述电机输出轴固定的蜗杆、 与该蜗杆啮合的蜗轮、 与该蜗轮同轴固定 的初级齿轮以及与该初级齿轮啮合并与所述凸轮机构的转动轴固定的次级齿 轮。
、 如权利要求 11所述的一种蒸汽式电熨斗，其特征在于：所述初级齿轮的 转轴和次级齿轮的转轴架设于所述壳体上， 并沿电熨斗的左右方向延伸， 所 述电机输出轴没上下方向延伸。
PCT/CN2008/001104 2007-06-29 2008-06-06 Procédé d'éjection de vapeur dans un fer à repasser électrique et fer à repasser à vapeur utilisant celui-ci WO2009003360A1 (fr)

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