CN108611834A

CN108611834A - It include the steam ironing appliance of the steam generation base portion and flatiron that are connected to each other by conduit

Info

Publication number: CN108611834A
Application number: CN201711315963.0A
Authority: CN
Inventors: 弗雷德里克·科莱; 托马斯·科迪尔
Original assignee: SEB SA
Current assignee: SEB SA
Priority date: 2016-12-13
Filing date: 2017-12-12
Publication date: 2018-10-02
Anticipated expiration: 2037-12-12
Also published as: EP3336245B1; FR3060032B1; FR3060032A1; EP3336245A1; CN208009120U; CN108611834B

Abstract

The present invention relates to a kind of steam ironing appliances,The steam ironing appliance includes steam generation base portion (100) and flatiron (1),The steam generation base portion (100) and flatiron (1) are connected to each other by conduit (101) for conveying steam,The flatiron (1) includes ironing surface and the first resistor (31) for heating the ironing surface,The ironing surface is equipped at least one steam outlet ports (20),The first resistor coordinates with the first regulating member,The flatiron further includes the second resistance (41) for heating evaporation room (43),Steam from the conduit (101) is sent to before being spread by the steam outlet ports in the vaporization chamber,It is characterized in that,The first resistor (31) and the second resistance (41) setting are in monolithic heating bottom plate (3),And the vaporization chamber (43) is at least partially disposed in the heating bottom plate (3).

Description

It include the steam ironing of the steam generation base portion and flatiron that are connected to each other by conduit Equipment

Technical field

The present invention relates to a kind of steam ironing appliance, the equipment includes being connected to each other by the conduit for transmitting steam Steam generation base portion and flatiron, the flatiron includes equipped with the ironing surface of at least one steam outlet ports and for heating The first resistor of the ironing surface, the first resistor coordinate with the first regulating member, and the flatiron further includes second resistance, The second resistance is used for heating evaporation room, and the steam from conduit is sent to vaporization chamber before being spread across steam outlet ports In.

Background technology

A kind of steam ironing appliance with these features disclosed in known patent application EP1852544.However, this sets It is standby to have the drawback that with complicated construction, and insulating mechanism is placed between the different piece of ironing surface, and this makes Manufacture is expensive.

Invention content

Therefore, it is an object of the invention to overcome these disadvantages, the flatiron to implement simple by a kind of flatiron of offer And flatiron performance economic and that there is improvement.

Therefore, the present invention relates to a kind of steam ironing appliance, the steam ironing appliance includes steam generation base portion and presses Bucket, the steam generation base portion and flatiron are connected to each other by for conveying the conduit of steam, and the flatiron includes flatiron table Face and first resistor for heating the ironing surface, the ironing surface are described equipped at least one steam outlet ports First resistor coordinates with the first regulating member, and the flatiron further includes the second resistance for heating evaporation room, is led from described The steam of pipe is sent to before being spread by the steam outlet ports in the vaporization chamber, which is characterized in that described first Resistance and second resistance setting are in monolithic heats bottom plate, and the vaporization chamber is at least partially disposed at the heating In bottom plate.

The equipment so realized this have the advantage that the heating bottom plate including monolithic, which is integrated with is used for simultaneously The resistance of ironing surface and the resistance for heating evaporation room are heated, it is simple and economical to implement.

There are two the constructions of resistance to allow to obtain in the ironing surface heated by first resistor and by second resistance for this tool Thermal gradient between the vaporization chamber of heating.

The monolithic heating bottom plate for being integrated with first resistor and second resistance refers to that integrated there are two the bottom plates of resistance by single Part is realized.

Another feature according to the present invention, the heating bottom plate are obtained by casting method, and first resistor and Two resistance are at least partially embedded into heating bottom plate.

Preferably, heating bottom plate is made of aluminium casting part.

Another feature according to the present invention, the first resistor and the thermal region of the ironing surface are arranged in alignment, And the cold-zone domain equipped with steam outlet ports of the vaporization chamber and the ironing surface is arranged in alignment.

It is arranged with the region alignment and refers to, when flatiron is disposed horizontally on ironing surface, is arranged in region Top.

The equipment so realized this have the advantage that, with a vaporization chamber, the vaporization chamber is laterally wrong relative to first resistor It opens, so as not to be directly heated by the first resistor.

Another feature according to the present invention, the thermal region correspond to minimum closed convex surface, and described first The upright projection of resistance is included in the convex surface.

Another feature according to the present invention, the ironing surface are carried by the cover formed by single piece, and the cover is embedding Below the heating bottom plate.

This feature allows that the material of cover is made to be suitable for the required feature of ironing surface.

Another feature according to the present invention, the cover are realized by aluminium sheet or steel plate.

Another feature according to the present invention, when the thermal region moves in the plane perpendicular to the ironing surface When, the vaporization chamber is mostly and preferably uniquely positioned at the outside in the space skimmed over by the thermal region of the ironing surface.

This construction allows to make steam diffuser casing far from the environment excessively heated by heating bottom plate.

Another feature according to the present invention, first resistor are the armouring resistance for U-shaped, when the resistance is perpendicular to pressing When being moved in the plane on boiling hot surface, the vaporation-type is mostly and preferably uniquely positioned at the space skimmed over by the resistance It is external.

Preferably, the first resistor and the second resistance are staggered opposite to each other, to be made of ironing surface In projection plane, the first resistor and the second resistance are not overlapped or on the surface less than 20% for accounting for their length It is stacked.

The power supply of another feature according to the present invention, the first resistor is adjusted by the first thermostat, so as to by institute It states near the preset temperature that thermal region is maintained between 90 DEG C and 240 DEG C.

This feature allows to obtain a thermal region, and the temperature of the thermal region can be adjusted according to fabric to be ironed.

Thermostat refers to allowing to keep the temperature in cavity near preset temperature and acting on heating mechanism simultaneously Any regulating device.As an example, thermostat can be mechanical type and include the bimetal leaf coordinated with switch, or Can be electronic type and include such as NTC temperature sensor, the sensor and electronic card coordinate.

The preset temperature of another feature according to the present invention, first thermostat can be adjusted by user.

The power supply of another feature according to the present invention, the second resistance is adjusted by the second thermostat, so as to will be described The temperature of vaporization chamber is maintained near the preset temperature between 100 DEG C and 135 DEG C.

This feature allows to obtain the steam of strong humidity in the exit of vaporization chamber, to obtain preferably flatiron performance.

The preset temperature of another feature according to the present invention, second thermostat can not be adjusted by user.

The preset temperature of another feature according to the present invention, second thermostat is permanent according to first by control unit The preset temperature of warm device is automatically adjusted according to the measurement of the temperature of heating bottom plate.

This feature allows, when the temperature for heating bottom plate is reduced under scheduled threshold value, automatically to increase the second constant temperature The preset temperature of device.

Another feature according to the present invention, the cold-zone domain is arranged on the first half of the ironing surface, and institute State thermal region be arranged the ironing surface it is latter half of on.

This feature allows, and when moving flatiron towards front, is used across the cold-zone of heating bottom plate in first time The moist steam of domain release soaks fabric to be ironed, carrys out dry fabric using thermal region later.

The steam outlet ports of another feature according to the present invention, the cold-zone domain are distributed in the flatiron on a width On surface, the width accounts at least the 40% of the maximum width of the ironing surface and preferably comprises from the more of the maximum width In 65%.

The maximum width of ironing surface refers to, the overall width of ironing surface.

Another feature according to the present invention, steam outlet ports are distributed on the ironing surface in a length, described Length accounts at least the 40% of the total length of the ironing surface.

The thermal region of another feature according to the present invention, the ironing surface includes steam outlet ports.

This feature allows to improve flatiron performance when flatiron moves from front to back.

Another feature according to the present invention, the heating bottom plate includes cavity, and the cavity is arranged in the vaporization chamber Between the ironing surface, the cavity forms diffuser casing, and the steam from the vaporization chamber is passing through the ironing surface Delivery outlet send before flowed in the diffuser casing.

The presence that steam in the top of ironing surface spreads cavity allows to reduce the flatiron table being equipped with diffusion cavity Heat exchange between the region and heating bottom plate in face.Therefore, the temperature in the cold-zone domain of ironing surface is reduced, steam is in cold-zone domain Place's diffusion, this is conducive to condensation of the steam in clothing.

Another feature according to the present invention, the cavity on the width on width of the ironing surface more than 40% and Preferably extend on the width more than 65% of ironing surface.

This feature allows the cold-zone domain that big width is obtained on ironing surface, to obtain better clothing wetting.

Another feature according to the present invention, the equipment include the collector being arranged in the diffuser casing, the receipts Storage is included in the hole on the opposite of each steam outlet ports in the cold-zone domain of the ironing surface.

This feature allows to be previously oriented steam stream towards the direction of the steam outlet ports in the cold-zone domain of ironing surface, so as to It is limited in steam stream and heats the heat exchange established between bottom plate.

Another feature according to the present invention, vaporization chamber include the separating device of steam condensate.

Another feature according to the present invention, the separating device of condensate liquid include the circuit for transmitting steam, the use Have directive suddenly change in the circuit of transmission steam, and be included in the direction suddenly change downstream at condensate liquid Holding cavity.

Another feature according to the present invention, vaporization chamber include contact, and the contact is used as temperature measuring point, described to connect Holding cavity of the point close to condensate liquid.

Another feature according to the present invention, when the flatiron at work, and no matter the preset temperature of the thermal region It is how many, the temperature of the first half of the ironing surface is maintained between 95 DEG C and 130 DEG C.

Another feature according to the present invention, ironing surface are flat.

Another feature according to the present invention, the base portion include water container and include for generating the steam under pressure Case, the case includes the steam (vapor) outlet equipped with electric valve, the electric valve and the steam that steam is sent to the flatiron Conduit connects.

Another feature according to the present invention, the base portion include described for the water in the container to be directly injected into Mechanism in steam lead.

Another feature according to the present invention, the mechanism packet for being directly injected into the water of container in steam lead Include pump, electric valve and shunt catheter.

Another feature according to the present invention, when electric valve is opened, water is sequentially injected into steam lead.

Another feature according to the present invention, the first resistor are adjusted by the first thermostat, so as to by the hot-zone Domain is maintained near the preset temperature between 90 DEG C and 240 DEG C, when the preset temperature of the first thermostat is more than predetermined threshold When, water is regularly injected into steam lead.

Another feature according to the present invention, the heating bottom plate include the mechanism of the temperature for measuring vaporization chamber, when When measured temperature is more than predetermined threshold, water is injected into steam lead.

Description of the drawings

It is retouched by the multiple specific implementation modes of the present invention provided in a manner of non-limiting example referring to the drawings It states, objects, features and advantages of the present invention will be best understood, in the accompanying drawings：

- Fig. 1 is the side view of ironing equipment according to the present invention；

- Fig. 2 is bowing for the sub-component of the flatiron for the ironing equipment for assembling the Fig. 1 realized according to first embodiment of the invention Parallax stereogram；

- Fig. 3 is the exploded perspective view of the sub-component of Fig. 2；

- Fig. 4 is the vertical view of the not sub-component equipped with the Fig. 2 for closing lid；

- Fig. 5 is the sectional view of the line V-V along Fig. 4；

- Fig. 6 is the part removal stereogram of sub-component shown in fig. 5；

- Fig. 7 is the face upwarding stereogram of the sub-component of the Fig. 5 with unassembled cover；

- Fig. 8 shows sequential working figure.

Specific implementation mode

Element needed for the understanding of the present invention is only shown.It is identical between different attached drawings in order to facilitate the reading of attached drawing Element uses identical label.

It is worth noting that, in the literature, for describe the term " horizontal " of the flatiron, " vertical ", "lower", What "upper", "front", "rear" referred to is the flatiron in use state when iron board is placed on the horizontal level.

Fig. 1 show include steam generation base portion 100 and flatiron 1 ironing equipment, the steam generation base portion 100 and flatiron 1 is connected by flexible conduit 101 each other, and the flatiron 1 includes the shell of integrated gripping handle realized by plastic material.

The base portion 100 includes inclined plane, and during pressing non-working stage, flatiron 1 can be resisted against the inclination Plane on, and the base portion 100 includes the case for generating the steam under about 4 to 6 bars of pressure in known manner 102.The case 102 is supplied to the water from container 103 by supply circuit, and the supply circuit includes being controlled by electronic card 108 The pump 104 of system.Case 102 includes the steam (vapor) outlet equipped with electric valve 102A, and the electric valve 102A is arranged on the hand of flatiron 1 Pin key 10 below handle controls, and the electric valve is connect by the steam lead 105 being arranged in conduit 101 with flatiron 1.

Advantageously, the supply circuit of the case 102 further includes shunt catheter 106 and two-way electric valve 107, and the shunting is led Pipe 106 allows the water of container 103 being directly transported in steam lead 105, and the two-way electric valve 107 is by electronic card 108 Control allows to be alternately or simultaneously that case 102 and shunt catheter 106 supply.

The base portion 100 is connect by electric wire not shown in the figure with domestic electric network, allows the heater of case 102 simultaneously The power supply of structure and by conduit 101 be flatiron 1 power.

As shown in Figures 2 to 7, flatiron 1 includes cover 2, and the cover 2 includes flat lower surface, the flat lower surface Limit for the ironing surface with contact with clothing, the cover 2 is close to heating bottom plate 3, the heating bottom plate 3 including directly with cover The lower wall of the general planar of 2 contacts, the cover 2 are sticked to by silicon resin adhesive on heating bottom plate 3.

Cover 2 is advantageously made of aluminium flake, and the thickness of the aluminium flake is about 1.4mm, and in its lower section on be covered with glaze, and Including preceding part and rear part, the front, which is set up separately, sets before the transverse axis Y of the centre by cover 2, has substantially The shape of triangle, the shape have tip in its front end, and the rear portion, which is set up separately, sets behind the transverse axis Y, It its width with bigger and is finished up by the back of fillet.

Preferably, the heating bottom plate 3 is made up of aluminium casting, and U-shaped the first armouring electricity is embedded in the aluminium casting Resistance 31, the first armouring resistance 31 only extend in the rear part of heating bottom plate 3, the rear part installation of the heating bottom plate 3 On the rear part of cover 2, to generate the thermal region being arranged in alignment with the first resistor 31 at the rear part of cover 2, At the thermal region, the temperature highest of ironing surface.

The first resistor 31 is powered through the first thermostat tune being advantageously made of NTC probes not shown in the figure Section, the NTC probes recline the lug boss 32 being arranged on the rear part of heating bottom plate 3, and with controlled by electronic card 108 Relay coordinates.

The first resistor 31 advantageously has the power between 300W and 600W, and the first thermostat packet Include preset temperature, the preset temperature advantageously between 90 DEG C and 240 DEG C and can be preferably ranges between 110 DEG C by user And adjusted in the temperature range between 200 DEG C, the preset temperature of the first thermostat corresponds to the temperature of A points, and the A points are located at In the thermal region of ironing surface, near the center of cover 2.

The heating bottom plate 3 includes the preceding part equipped with the armouring second resistance 41 of U-shaped on the opposite of the preceding part of cover 2 4, the second resistance 41 also has the power advantageously between 300W and 600W.

As an example, heating bottom plate 3 can realize that the aluminium alloy castings have by the molding in aluminium alloy castings The about quality of 350g, and be molded on the first and second armouring resistance, each resistance in these resistance has about The power of 450W.

As shown in Figure 3 and Figure 4, the preceding part 4 includes that above, peripheral wall 42 is on the protrusion upper above, the periphery Wall 42 laterally limits holding and the vaporising device of condensate liquid, and the holding of the condensate liquid and vaporising device especially include forming wink When evaporation type vaporization chamber center vessel 43, the vaporization chamber 43 on it by lid 6 closed by end, the lid 6 against On the top of the peripheral wall 42.

The lid 6 is supported and fixed on the second thermostat 60 on contact 44, and the contact 44 protrudes simultaneously in vaporization chamber 43 And pass through lid 6.Second thermostat 60 is connect with second resistance 41 to adjust the temperature of vaporization chamber 43 near preset temperature, The preset temperature is advantageously fixed and can not be adjusted by user, and slightly larger than 100 DEG C, preferably about 105 DEG C.

Second thermostat 60 is advantageously realized by the mechanical thermostat of bimetal leaf type, for the temperature of preceding part 4 It is lower for heating the precision that the adjusting of the temperature of the rear part of bottom plate 3 needs to adjust the ratio of precision needed.

Lid 6 includes connector 61, and the connector 61 is connect with steam lead 105, and the steam lead 105 integrates conduit 101 In, the conduit 101 connects steam generation base portion 100 and flatiron 1, the connector 61 allow using the steam generated by case 102 Lai Supply vaporization chamber 43.

As shown in Figures 4 to 6, the connector 61 is led in preceding part 4, at decanting point 45, is opened from the decanting point 45 Begin, steam is discharged across holding and the vaporising device of condensate liquid, and the holding of the condensate liquid and vaporising device include the first slot Road 43A and the second conduit 43B, the first conduit 43A extend in a spiral form around annular central space, and the contact 44 exists Prominent in the annular central space, the second conduit 43B is connected to by side opening 43C with the central space.Second conduit 43B extends in the external of the first conduit 43A, and has a shape, and the shape makes steam stream by from the first conduit 43A 180 ° of turning is realized by side opening 43C leads to the second conduit 43B.The second conduit 43B is then towards front portion 4 Front end extends, and the second conduit 43B passes through the channel 46 of preceding part 4 to be connected to lead to below preceding part 4 with two Above, in steam diffuser casing 7, the steam diffuser casing 7 is arranged in the heating bottom plate 3 being arranged between vaporization chamber 43 and cover 2 In cavity 30.

The cavity 30 be limited between heating bottom plate 3 and cover 2 by conducting the heat exchange implemented, cover 2 preceding part with Vaporization chamber 43 includes in alignment cold-zone domain, and the cold-zone domain especially relatively extends with cavity 30, in the cold-zone domain, flatiron The temperature on surface is lower than the temperature in the thermal region in the rear part of cover.

In the embodiment shown in the drawings, cavity 30 has and is generally triangular in shape, before the adhered shape cover 2 Partial shape, the width of the cavity 30 account at least the 65% of the width of cover 2.

As shown in Figure 3 and Figure 7, diffuser casing 7 allows to be predominantly located in the preceding part of cover 2, in the cold-zone domain of ironing surface In first group 21 of steam outlet ports 20 supply steam, and allow in the thermal region of ironing surface, be arranged in cover 2 Second group 22 of steam outlet ports 20 in part supply steam afterwards.First group 21 of steam outlet ports 20 are mainly directly arranged On the opposite of diffuser casing 7, so that the steam spread by this some holes is not contacted with heating bottom plate 3, and it is being diffused into the outer of cover 2 Before portion, do not heated by heating bottom plate 3.

Preferably, first group 21 of steam outlet ports 20 are distributed in the whole surface of the cover 2 covered by cavity 30, so as to Steam is spread on the width corresponding at least 65% width of cover 2.

Second group 22 of the steam outlet ports 20 are indirect by distribution channel 47 being arranged on the rear part of cover 2 Ground supplies, and at second group 22 of the steam outlet ports 20, steam is heated before the outside for being diffused into cover 2.

The work of this ironing equipment and the advantage that this structural belt comes will now be described.

When equipment starts, case 102 heated and it includes water be heated to boiling, the pressure generated by case 102 Under steam pass through steam lead 105 towards flatiron 1 transmit.When steam is transmitted through steam lead 105, the temperature of steam It reduces so that form condensate liquid in the steam stream for reaching flatiron 1.

Steam stream in the vaporization chamber 43 by when, larger condensate liquid is eliminated.In fact, steam passes through first And second conduit 43A, 43B flowing allow to detach vapor with condensate liquid, the suddenly change in steam stream direction is in the second conduit The inlet of 43B is established, and allows to detach steam stream with condensate liquid and the condensate liquid is maintained in central space.This Outside, it establishes and the speed for allowing to reduce steam stream is increased by the unexpected of section at the central space of vaporization chamber 43, and lead to It crosses gravity to collect condensate liquid in the bottom of central space, the condensate liquid is transmitted in the form of dripping greatly or with liquid film Form be transmitted, the liquid film is driven to by the flowing of steam on the wall of vaporization chamber 43.

These condensate liquids are gradually evaporated the evaporation of room 43, and the energy for evaporation condensate consumption has the advantage that Contribute to the reduction of the temperature of vaporization chamber 43, and therefore avoids vaporization chamber when the preset temperature of first resistor is more than 200 DEG C 43 are excessively heated by the hot-fluid that first resistor 31 generates.

This construction of vaporization chamber 43 allows to obtain the steam only loaded with Mini-type water drop in the exit of vaporization chamber 43, The steam passes through channel 46 to be released in the diffuser casing 7 of the top for the preceding part for being arranged in cover 2.

Thermal region of the diffuser casing 7 far from cover 2, the steam at diffuser casing 7 are diffused through first group 21 of steam Delivery outlet 20, with higher humidity, that is to say, that there is the miniature water droplet being deposited on the fabric being ironed Load.

Therefore it is obtained to the good humidification of clothing by steam, the steam is from being arranged in the preceding part of cover 2 Steam outlet ports 20.

In particular, this construction allows the B points in the cold-zone domain positioned at ironing surface and the thermal region positioned at ironing surface In A points between establish big thermal gradient, this is because geometry allow by hot-fluid be limited in cover 2 center and cover 2 before Between part, the heating of first resistor 31 is directly born in the center of the cover 2.In fact, when the A points of cover 2 have 180 DEG C of temperature When, this construction allows maximum heat stream being limited in 18W or so, and the maximum hot-fluid can laterally be surrounded by being conducted through The periphery edge of the heating bottom plate 3 of cavity 30.

Therefore, the temperature of bottom plate 3 is heated, and therefore the temperature of the rear part of ironing surface can be adjusted to more than 240 DEG C Preset temperature near, and the temperature being maintained at simultaneously in the preceding part of ironing surface, and especially near B points, by temperature 100 DEG C or so are maintained at, the temperature of ironing surface can according to circumstances reach about 130 DEG C of maximum temperature on neighboring area, On the neighboring area, cover 2 is contacted with the periphery edge of the heating bottom plate 3 of surrounding cavity 30.

In addition, the raising for gradually leading to the temperature of vaporization chamber 43 in order to avoid the energy discharged by the rear part of bottom plate 3 More than 130 DEG C, electronic card 108 can advantageously comprise the program of control pump 104 and electric valve 107, so as to regularly will be a small amount of Water is injected into steam lead 105.

In fact, the water being injected into steam lead 105 is driven by steam stream until vaporization chamber 43, in the vaporization chamber 43 Place, these water droplets specially imported will be evaporated and therefore generate the decline of the temperature of vaporization chamber 43.

When the pin key 10 of user's drive control electric valve 102A discharges steam to be passed through steam lead 105, water exists Controlled injection in steam lead 105 can be realized in a manner of system.

Therefore, as shown in figure 8, electronic card 18 can control the opening of electric valve 107 and opening for pump 104 at regular intervals It is dynamic, so that when electric valve 102A is opened, the water for coming from pump 104 is guided towards steam lead 105.For example, working as pushpin When key 10, during the entire opening stage of electric valve 102A, the 100ms that is activated is pumped on the period of 500ms, relative to pump 104 activation, electric valve 107 is to be, for example, the stand-by period of 100ms to be activated and deactivate.

In implementing variation example, controlled injection of the water in steam lead 105 can be with the default temperature of first resistor 31 Degree is that condition carries out.As an example, the controlled injection of water will only be more than for example, in the preset temperature of first resistor 31 Just implement when 200 DEG C of certain threshold value.

It, can be according to passing through by being injected into steam lead 105 for a small amount of water rules in another implementation variation example Sensor measurement to the actual temperature of vaporization chamber 43 realize that the amount of the water injected is when vaporization chamber 43 in a controlled manner It is more when temperature is higher.

Certainly, the preset temperature of the first thermostat is relatively low, and close to 100 DEG C, the presence of second resistance 41 passes through with it The adjusting of second thermostat 60 allows in the temperature that the temperature by vaporization chamber 43 is kept closer to 105 DEG C, to allow by The condensate liquid collected in vaporization chamber gradually evaporates.

The steam with high humility discharged by first group 21 of steam outlet ports 20 can be therefore fast in the thickness of clothing It condenses fastly, this allows to obtain preferably flatiron performance, and the low temperature that the condensation in clothing is ironed surface promotes, described low Temperature is about 100 DEG C, near first group 21 of steam outlet ports 20, avoids the excessive heating of clothing.

Since the temperature of the heat distribution and the steam spread is close to condensation temperature, to needing higher ironing temperature The smoothing wrinkle performance of the fabric of such as flax or cotton is enhanced.

In addition, when flatiron is moved forward, it is ironed the clothing that the steam outlet ports 20 in the cold-zone domain on surface moisten before Object area is ironed the rear partially dried of surface, and the rear part of the ironing surface has higher temperature, this allows to obtain very Good flatiron performance.

When the preset temperature of ironing surface is about 100 DEG C, the temperature of the preceding part of the cover 2 is remained above 90 DEG C, this It is because by radiating the heat exchange established with the preceding part 4 of heating bottom plate, by across the steam being present in cavity 30 The heat exchange that convection current is established, or caused by the heat exchange of the conduction foundation of the part of the heating bottom plate 3 with surrounding cavity 30, This is enough that steam is avoided directly to be condensate on cover 2 and make laundry wet by capillary phenomenon formation simultaneously by lead to long drying Time.

Finally, had the advantage that have than first group 21 by the steam that second group 22 of steam outlet ports 20 discharge The lower humidity of steam of release, because reheating for steam is implemented when it diffuses through the distribution channel of heating bottom plate 3, So that steam does not interfere drying of the rear part of cover 2 to clothing by the release of this some holes.On the contrary, when the after part for only covering 2 When being used as the specific region of ironing clothes, the presence of second group of 22 steam outlet ports 20 allows the efficiency for improving flatiron, flatiron 1 Rear movement is only oriented towards on the specific region of clothing.

Certainly, the present invention be only limitted to absolutely not it is given only in an example shown in and described embodiment.Not It can be modified in the case of beyond the scope of the present invention, especially in terms of the composition of different elements or pass through technology etc. Valence is replaced.

Therefore, in unshowned implementation variation example, the cover can only include first group of steam outlet ports, and not have There are second group of steam outlet ports.

Therefore, in unshowned implementation variation example, heating element can be realized by the flat heating element of silk-screen printing.

Therefore, in another unshowned implementation variation example, flatiron may include collector, and the collector is relative to adding The cavity of hot bottom plate is laterally arranged.The collector realizes that the collector is included in advantageous by punching stainless steel plate The tap on first group of each steam outlet ports opposite, so that steam stream to be previously oriented towards these steam outlet ports.This Kind of collection utensil has advantages that, is further limited in steam stream and heats the heat exchange established between bottom plate, this allow into One step reduces the vapor (steam) temperature in the exit of first group of steam outlet ports, to realize to a greater degree of humidification of clothing With better flatiron performance.

Therefore, in unshowned implementation variation example, the preset temperature of the second thermostat can be by control unit according to The preset temperature of one thermostat is automatically regulated according to the measurement of the temperature of heating bottom plate.

Claims

1. a kind of steam ironing appliance, the steam ironing appliance includes steam generation base portion (100) and flatiron (1), the steaming Base portion (100) occurs for vapour and flatiron (1) is connected to each other by conduit (101) for conveying steam, and the flatiron (1) includes Ironing surface and first resistor (31) for heating the ironing surface, the ironing surface are defeated equipped at least one steam Portal (20), the first resistor and the first regulating member coordinate, and the flatiron further includes for heating evaporation room (43) Two resistance (41), the steam from the conduit (101) are sent to the steaming before being spread by the steam outlet ports It sends out in room, which is characterized in that the first resistor (31) and the second resistance (41) are arranged in monolithic heating bottom plate (3), And the vaporization chamber (43) is at least partially disposed in the heating bottom plate (3).

2. ironing equipment according to claim 1, which is characterized in that the heating bottom plate (3) is obtained by casting method, The first resistor (31) and the second resistance (41) are at least partially embedded into the heating bottom plate (3).

3. ironing equipment according to any one of claim 1 to 2, which is characterized in that the first resistor (31) and institute The thermal region for stating ironing surface is arranged in alignment, and the vaporization chamber (43) with the ironing surface equipped at least one The cold-zone domain of steam outlet ports (20) is arranged in alignment.

4. ironing equipment according to any one of claim 1 to 3, which is characterized in that the ironing surface passes through by list Cover (2) carrying of one formation, the cover are inlaid in below the heating bottom plate (3).

5. ironing equipment according to any one of claim 1 to 4, which is characterized in that the thermal region of the ironing surface It is defined as minimum closed convex surface, the upright projection of the first resistor (31) is included in the convex surface, and And when the thermal region moves in the plane perpendicular to the ironing surface, the vaporization chamber (43) is mostly and preferably Uniquely it is located at the outside in the space skimmed over by the thermal region.

6. ironing equipment according to any one of claim 1 to 5, which is characterized in that first regulating member is One thermostat, first thermostat adjust the temperature of the thermal region around the preset temperature between 90 DEG C and 240 DEG C.

7. ironing equipment according to claim 6, which is characterized in that the preset temperature of first thermostat can be by using Person is adjusted.

8. ironing equipment according to any one of claim 1 to 7, which is characterized in that second regulating member is Two thermostats (60), second thermostat adjust the vaporization chamber around the preset temperature between 100 DEG C and 135 DEG C (43) temperature.

9. ironing equipment according to claim 8, which is characterized in that the preset temperature of second thermostat (60) can not It is adjusted by user.

10. ironing equipment according to any one of claim 1 to 9, which is characterized in that the cold-zone domain is arranged described On the first half of ironing surface, and the thermal region be arranged the ironing surface it is latter half of on.

11. ironing equipment according to any one of claim 1 to 10, which is characterized in that the steam in the cold-zone domain is defeated Portal and be distributed on a width on the ironing surface, the width accounts at least the 40% of the maximum width of the ironing surface And preferably comprise from the maximum width is more than 65%.

12. ironing equipment according to any one of claim 1 to 11, which is characterized in that the heating bottom plate (3) includes Cavity (30), the cavity are arranged between the vaporization chamber (43) and the ironing surface, and the cavity (30) forms diffusion Room (7), the steam from the vaporization chamber (43) by the delivery outlet of the ironing surface (20) before being sent in the expansion It dissipates and is flowed in room.

13. ironing equipment according to any one of claim 1 to 12, which is characterized in that the base portion (100) includes water Container (103) and include for generating the case of the steam under pressure (102), the case (102) includes equipped with electric valve The steam (vapor) outlet of (102A), the electric valve (102A) connect with the steam lead (105) that steam is sent to the flatiron (1) It connects.

14. ironing equipment according to claim 13, which is characterized in that the base portion (100) includes for by the appearance Water in device (103) is directly injected into the mechanism (106,107,108) in the steam lead (105).

15. ironing equipment according to claim 14, which is characterized in that when the electric valve (102A) is opened, water with Sequential system is injected into the steam lead (105).