EP2072662B1

EP2072662B1 - Ironing system

Info

Publication number: EP2072662B1
Application number: EP20080171843
Authority: EP
Inventors: Daniele De Rossi
Original assignee: Candy Elettrodomestici SRL
Current assignee: Candy Hoover Group SRL
Priority date: 2007-12-19
Filing date: 2008-12-16
Publication date: 2014-03-05
Anticipated expiration: 2028-12-16
Also published as: ITBS20070202A1; SI2072662T1; ES2468246T3; PT2072662E; EP2072662A1

Description

The present invention has as its object an ironing system. Particularly, the present invention has as its object an ironing system intended for a household application.
Ironing systems are known, comprising a boiler necessary for the production of water vapour and, in some cases, a tank for water containment.
The vapour produced by the boiler is conveyed to a dispensing plate which comprises a special chamber to collect and dispense the same vapour. The known ironing systems further comprise a resistor associated to the plate in order to heat it according to a predetermined temperature.
The dispensing of vapour occurs through a plurality of through-holes obtained through a bottom wall of the plate. In detail, the holes have a vapour inlet section facing said chamber, and an outlet section obtained on a outer surface of the bottom wall. Such outer surface defines an ironing surface.
The thus-dispensed vapour is characterized by a high rate and a high temperature, since, before escaping, it is exposed to the high temperatures induced by the resistor.
The plate is further provided with a thermally insulated handle to allow a user to manoeuvre the same plate during the ironing operations. Suitable control members are associated to the plate to allow the user to select, for example, the plate temperature and/or the dispensed amount of vapour.
By way of example, the control members comprise a thermostat for the adjustment of the plate temperature, and a tap arranged upstream said chamber to adjust the vapour flow.
In the known systems, boiler and tank are distinct from the plate, and are fixed. Systems are further known, in which tank and boiler are integrated to the plate.
Disadvantageously, the ironing systems of the known type, while they allow adjusting the plate temperature and the dispensed vapour flow, however they provide a single type of vapour, in terms of temperature, rate and humidity of the latter, as well as relative to the position and direction of vapour delivery.
In other words, the known ironing systems ensure an extremely limited flexibility relative to the characteristics of the different fabrics to be ironed.
In fact, the vapour dispensed by the known systems is directly determined by the temperature that is set on the thermostat of the ironing system, and therefore it is generally overheated vapour at high pressure, temperature and rate, and low humidity when the thermostat is set on the maximum temperature (about 210°C), whereas it is generally a very humid vapour (proximate to saturation) at a relatively low temperature and low pressure and rate when the thermostat is set on the minimum temperature (about 120°C).
Accordingly, the known heating systems do not allow obtaining a type of vapour that is independent from the plate temperature as set on the ironing system thermostat.
This type of vapour which is dependent on the plate temperature, while being adapted for ironing many kinds of fabric, is however unsuitable to iron particularly delicate fabrics, such as synthetic or silk fabrics, or particularly resistant, such as cotton or linen.
In this context, the technical task of the present invention is to propose an ironing system which is free from the cited drawback.
Particularly, it is the object of the present invention to propose an ironing system which is characterized by a greater flexibility relative to the type of fabric to be ironed.
WO 2004/085732 A discloses an ironing system having features of the preamble of claim 1.
In accordance with the present invention, the technical task and the object described are achieved by an ironing system comprising the technical characteristics set forth in one or more of the annexed claims.
Further characteristics and the advantages of the present invention will be more clearly understood from the indicative, and therefore non-limitative, description of a preferred but not exclusive embodiment of an ironing system, as illustrated in the annexed drawings, in which:

Fig. 1 illustrates a perspective view of an ironing system in accordance with the present invention with some details removed in order to better highlight other ones;
Fig. 2 illustrates an exploded view of the ironing system of Fig. 1,
Fig. 3 illustrates a first component of the ironing system of Fig. 1 in a first plan view;
Fig. 4 illustrates the first component of Fig. 3 in a second plan view;
Fig. 5 illustrates a sectional side view of a second component of the ironing system in Fig. 1;
Fig. 6 illustrates a perspective view of a third component of the ironing system in Fig. 1;
Fig. 7 illustrates a perspective view of a detail of the first component of Figs. 3 and 4; and
Fig. 8 illustrates a sectional view of a detail in Fig. 7.

With reference to the annexed Figures, an ironing system according to the present invention has been generally indicated with 1.
The ironing system 1 comprises a boiler 2, necessary to produce water vapour, which withdraws the necessary water from a tank (not shown) integrated in the boiler 2 and accessible through a plug 3.
The ironing system 1 further comprises an ironing plate 4 connected to the boiler 2 to dispense the produced vapour.
In the described embodiment, the boiler 2 and the plate 4 are detached and distinct. A special hose 5 connects the boiler 2 to the plate 4 to bring the produced vapour to the latter.
However, it shall be noted that the present invention finds advantageous application also in relation to those ironing systems in which the boiler 2 is integrated to the plate 4
The plate 4 comprises a main body 6 which is manufactured, by way of example, by melting, and a lid 7 ovelappable to the main body 6.
The plate 4 further comprises a bottom wall 8 having an outer surface 8a which defines an ironing surface 9 of the plate 4.
The plate 4 bottom wall 8 has a plan essentially isoscele triangular shape with major sides which are rounded and confluent in a vertex 10 arranged at a front portion 4a of the plate 4.
A minor side is opposed relative to the cited vertex 10 and is arranged at a rear portion 4b of the plate 4.
Furthermore, the plate 4 comprises two side walls 11 connected to the bottom wall 8 and further convergent at the vertex 10 of the bottom wall 8. A rear wall 12 is connected to the side walls 11 and to the bottom wall 8 at the plate 4 rear portion 4b.
The bottom wall 8, the side walls 11, and the rear wall 12 are formed in the plate 4 main body 6.
The plate 4 further comprises a resistor 13 arranged inside the plate 4. Particularly, the resistor 13 is symmetrically arranged on the bottom wall 8 relative to a middle plane "P" of the plate 4. Still more precisely, in the described embodiment, the resistor 13 extends on the plate 4 bottom wall 8 along an essentially "U"-shaped path.
Suitable electrical connectors 14 allow the electrical supply of the resistor 13. In greater detail, the cited electrical connectors 14 are arranged at the resistor 13 free ends in the rear plate 4 portion 4b.
The supply is brought to the plate 4 thanks to an electric cable 15 associated to the hose 5.
The resistor 13 heats the plate 4 in accordance with a predetermined temperature as selected from the user.
Suitable control means allow selecting and keeping said predetermined temperature. By way of example, the control means comprise a thermostat (not shown).
In the described embodiment, the plate 4 is provided with a handle 16 to allow a user to manoeuvre the plate 4, thus allowing the ironing operation.
The handle 16 is supported to the plate 4 by a bracket 17 rigidly connected to the same plate 4. A cover 18 made in thermo-insulating material wraps the handle 16 so as to avoid bums to the user and to increment the safety conditions of the ironing system 1.
Furthermore, the plate 4 comprises a covering guard which is not illustrated in the annexed Figures.
The ironing system 1 further comprises first vapour dispensing means "M1", which are associated with the plate 4 and connected to the boiler 2 to dispense a first vapour through the ironing surface 9. More precisely, by "first vapour" is means water vapour having predetermined characteristics relative to, for example, the temperature, pressure, and/or rate, and/or the dispensing position thereof, or the like.
The first vapour dispensing means "M1" comprise an overheating chamber 19 which is connected to the boiler 2 to increase the temperature of the vapour to be dispensed.
More precisely, the overheating chamber 19 is obtained in the plate 4. In still greater detail, the overheating chamber 19 is obtained in the plate 4 main body 6 and is defined in cooperation with the lid 7.
The overheating chamber 19 comprises an inlet connector 20 which allows the connection to a supply duct 21 which introduces the vapour coming from the boiler 2 in the same overheating chamber 19. In detail, the inlet connector 20 is obtained on the plate 4 lid 7.
The overheating chamber 19 comprises a plurality of partition walls 22 which define a labyrinth-shaped path inside the same overheating chamber 19. In this manner, the vapour introduced in the overheating chamber 19 travels a long path 25 before being dispensed.
The overheating chamber 19 is obtained in the proximity of the resistor 13. In this manner, during the functioning, the plate 4 bottom wall 8 and the overheating chamber 19 partition walls 22 are heated, and the vapour, by licking very hot surfaces, increases its own temperature, as well as its own pressure and rate, getting overheated. Typically, in these conditions, the vapour is at a temperature ranging between 200 °C and 220 °C.
In this context, the first vapour is overheated and is characterized by high temperature, pressure and rate and low humidity.
Advantageously, the labyrinth path imposed to the vapour by the overheating chamber 19 makes such overheating process quick and efficient.
The overheating chamber 19 comprises a dispensing end portion 19a. Such end portion 19a is arranged in the proximity of the plate 4 front portion 4a.
The first dispensing means "M1" further comprise a plurality of dispensing nozzles 23 which obtained through the plate 4 bottom wall 8 to allow the ejection of the first vapour.
The dispensing nozzles 23 are in fluidic communication with the overheating chamber 19. In greater detail, the nozzles 23 are in fluidic communication with the overheating chamber 19 end portion 19a.
The cited dispensing nozzles 23 have a diameter which is constant and ranging between 1,5 and 3 mm. Preferably, the nozzles 23 diameter ranges between 2 and 2,5 mm.
The dispensing nozzles 23 are arranged on the plate 4 in a "V"-configuration with the vertex facing the plate 4 front portion 4. Correspondently, the overheating chamber 19 end portion 19a is as well essentially "V"-shaped.
In alternative embodiments, the dispensing nozzles 23 are arranged according to different configurations, such as, for example, arched configurations.
The nozzles 23 have respective development axes which are mutually parallel and orthogonal to the ironing surface 9.
Alternatively, the dispensing nozzles 23 development axes have such a slope as to define an acute angle with the ironing surface 9. In other words, in this embodiment, the nozzles 23 development axis is oriented so that the overheated vapour escapes being directed towards the plate 4 vertex 10. Advantageously, in this configuration, the escaped vapour interacts with a major surface of the fabric to be ironed, making the ironing operation more efficient.
The ironing system 1 further comprises second vapour dispensing means "M2" which are associated with the plate 4 and connected to the boiler 2 to dispense a second vapour through the ironing surface 9.
The second vapour dispensing means "M2" comprise an expansion chamber connected to the boiler 2, which is adapted to reduce at least the vapour temperature and pressure before it is dispensed.
The expansion chamber 24 is arranged in fluidic communication with a dispensing chamber 25 to allow the passage and the dispensing of the cooled vapour in the expansion chamber 24.
To such aim, a plurality of through-holes 26 are obtained in the plate 4 and arranged in direct fluidic communication with the dispensing chamber 25 to allow the escape of the cooled vapour. In greater detail, the holes 26 are obtained in the plate 4 bottom wall 8.
The holes 26 have an increasing section from the dispensing chamber 25 towards the ironing surface 9. Such holes 26 have an average diameter ranging between 2 and 3,5 mm, preferably between 2,5 and 3 mm.
It shall be noticed that the expansion chamber 24 and the dispensing chamber 25 are distinct from the described overheating chamber 19. Similarly, the holes 26 are distinct from the dispensing nozzles 23.
The dispensing chamber 25 is integrally obtained in the plate 4. More precisely, the dispensing chamber 25 is defined by its own defining walls 27 obtained in the plate 4 main body 6 and by the cited lid 7.
On the contrary, the expansion chamber 24 is arranged outside the plate 4. In greater detail, the expansion chamber 24 is arranged above the plate 4. In still greater detail, the expansion chamber 24 is rested to the plate 4 lid 7 by a plurality of feet 28 adapted to keep the expansion chamber 24 lifted from the lid 7.
Advantageously, the expansion chamber 24 being arranged outside the plate 4, the temperature thereof is below that of the rest of the plate 4. On the other hand, the feet 28 keep the expansion chamber 24 divided from the plate 4 lid 7, concurring to limit the expansion chamber 24 heating.
Advantageously, the expansion chamber 24 is overlaid to the dispensing chamber 25 so as to allow a quick transfer from the expansion chamber 24 to the dispensing chamber 25 without the occurrence of significant changes in the characteristics of the cooled vapour. To this aim, the expansion chamber 24 is directly connected to the dispensing chamber 25 by a passage port 29.
In greater detail, the expansion chamber 24 comprises two mutually coupled shells 30.
The second dispensing means "M2" further comprise a pre-chamber 31 obtained inside the plate 4. Such pre-chamber 31 is connected to the boiler 2 to receive the vapour from the latter, and is in fluidic communication with the expansion chamber 24 in order to introduce the vapour in the latter.
As it shall be more clearly understood below, the cited pre-chamber 31 advantageously prevents that water in liquid state is introduced into the expansion chamber 24.
The pre-chamber 31 is obtained at the plate 4 rear portion 4b. Particularly, the pre-chamber 31 is defined by the side walls 11 and the rear wall 12 of the plate 4, as well as by a dividing diaphragm 32 developing essentially parallel to the plate 4 rear wall 12.
Therefore, the pre-chamber 31 is arranged in the vicinity of the resistor 13, but is not arranged in direct contact with the latter. In other words, the pre-chamber 31 temperature is lower, relative to that of the zone which directly contacts the resistor 13.
The pre-chamber 31 comprises an inlet coupling 33 to connect a supply tube 34 of the vapour coming from the boiler 2 and an outlet coupling 35 to connect the same pre-chamber 31 to the expansion chamber 24 via a suitable connection tube 36
As will be more clearly understood herein below, the first "M1" and second "M2" vapour dispensing means are selectively operable to obtain the dispensing of the first and/or second vapour.
In use, when the second dispensing means "M2" are activated, the vapour coming from the boiler 2 is introduced in the pre-chamber 31. The latter, being heated at least in part by the resistor 13, allows the vapour to keep a minimum temperature in order to avoid undesired condensations during the transfer of the same vapour from the pre-chamber 31 to the expansion chamber 24.
Furthermore, the pre-chamber 31 allows intercepting optional water fractions in liquid state coming from the boiler 2 Such water fractions, remaining inside the pre-chamber 31, can evaporate before being brought into the expansion chamber 24.
When the vapour enters the expansion chamber 24, the volume which can be taken up by the same increases, consequently the vapour undergoes an expansion. Furthermore, the expansion chamber 24 being at a relatively low temperature, the vapour is also cooled. This lowers the vapour temperature and pressure.
In this context, therefore, the second vapour is characterized by low dispensing temperature and rate and high humidity. The second vapour is thus proximate to the condensation condition, due to the high humidity thereof. Tipically, the second vapour is at a temperature ranging between 100 °C and 110 °C.
The second vapour is then transferred to the dispensing chamber 25 through the passage port 29. In order to improve the expansion, in the described embodiment, a filter 37 occludes the passage port 29 so as to induce a further diffusion of the vapour. A gasket 38 is arranged at the filter 37 between the expansion chamber 24 and the dispensing chamber 25.
Therefore, the vapour expanded and cooled is ejected from the dispensing chamber 25 through the holes 26.
Advantageously, since the holes 26 have an increasing section, the vapour is further expanded during the dispensing thereof.
The ironing system 1 further comprises third vapour dispensing means "M3" which are associated with the plate 4 and connected to the boiler 2 to dispense a third vapour through the ironing surface 9.
The third dispensing means "M3" comprise first and second pluralities of dispensing ducts 39 arranged along two distinct rows on each side wall 11 of the plate 4
In greater detail, the dispensing ducts 39 are arranged in the proximity of the plate 4 front portion 4a.
The dispensing ducts 39 have an outlet section 39a arranged at a higher height than the ironing surface 9.
Furthermore, in the described embodiment, the dispensing ducts 39 have respective development axes "A" which are inclined towards the ironing surface 9, so as to dispense the vapour towards the latter (Fig. 8). In such a manner, the third vapour dispensed by the dispensing ducts 39 licks the surface of a fabric to be ironed without passing through it.
Each development axis "A" results to be inclined relative to the ironing surface 9. Such slope can advantageously be of an angle ranging between 25° and 55°, preferably between 35° and 45°. Furthermore, the dispensing ducts 39 development axes "A" are arranged preferably mutually parallel. Particularly, the development axes "A" are parallel to a middle plane "P" of the plate 4.
In this manner, the vapour flow dispensed by the dispensing ducts 39 is always directed to the direction of the plate 4 vertex 10, avoiding that the vapour flow may hit the user during the ironing operation.
In the described embodiment, the plate 4 has recesses 40 respectively obtained on the side walls 11 of the same plate 4. The dispensing ducts 39 are obtained at said recesses 40. In greater detail, the dispensing ducts 39 outlet sections 39a are arranged at the recesses 40.
In still greater detail, each recess 40 has a surface portion 40a, for example, planar or suitably shaped, which the dispensing ducts 39 are facing.
With particular reference to the described embodiment, the surface portions 40a of each recess 40 are arranged essentially parallel to the ironing surface 9, but they could also be arranged inclined.
The third vapour dispensing means "M3" further comprise a pair of side vapour chambers 41 to collect the vapour produced by the boiler 2 and to dispense it through the described dispensing ducts 39.
The side vapour chambers 41 are preferably obtained in the plate 4 in the proximity of the side walls 11. The side vapour chambers 41 are defined by a respective parting sheet 42 obtained in the plate 4 main body 6.
Each side vapour chamber 41 comprises a collection portion 41a in which the vapour coming from the boiler 2 enters, and a dispensing portion 41 b connected to the collection portion 41 a and directly in fluidic communication with the dispensing ducts 39.
Particularly, the collection portion 41a can be, for example, an individual one for the two side vapour chambers 41 and arranged at the tip plate, or can be double, and arranged on the plate sides, as in the illustrated example.
A septum 43 is arranged between each collection portion 41 a and the respective dispensing portion 41 b to partially divide the said portions.
In greater detail, the septum 43 is obtained in the plate 4 main body 6 starting from the bottom wall 8. However, the septum 43 does not reach the plate 4 lid 7, in this manner leaving a passage port that allows the vapour passage from the collection portion 41 a to the dispensing portion 41 b, while preventing the passage of an optional fraction of liquid water. In fact, it remains entrapped by gravity in the collection portion 41 a, until evaporation.
It shall be noticed that in the described embodiment, each side vapour chamber 41 has an essentially linear inner shaping. However, in an alternative (and not shown) embodiment, the side vapour chambers 41 are so shaped as to define therein a labyrinth-shaped path to exert a overheating process on the vapour contained therein which is similar to that described in relation to the overheating chamber 19.
Each side vapour chamber 41 is connected to the boiler through a connection duct 44 connected to respective connectors 45 of the same side vapour chambers 41.
The ironing system 1 further comprises a deflector 46 adapted to selectively direct at least the first "M1" and the second "M2" vapour dispensing means.
In the embodiment described herein, the deflector 46 is adapted to selectively operate also the third "M3" vapour dispensing means.
In detail, the deflector 46 is associated to the plate 4 at the above-described bracket 17.
The deflector 46 comprises an inlet duct 47 to which the cited hose 5, coming from the boiler 2 and carrying therewith the vapour produced, is connected.
The deflector 46 further comprises a first outlet duct 48 to which the supply duct 21 is connected in order to bring vapour to the overheating chamber 19, thereby operating the first "M1" vapour dispensing means.
The deflector 46 further comprises a second outlet duct 49 to which the supply tube 34 is connected in order to bring the vapour to the pre-chamber 31 and, successively, to the expansion chamber 24, to operate the second dispensing means "M2".
The deflector 46 also comprises a third outlet duct 50 to which the connection duct 44 is connected to bring vapour to the side vapour chambers 41, thereby operating the third dispensing means "M3". In other words, the operation of one of said dispensing means causes the complete deactivation of the other means.
However, in an alternative embodiment, the deflector 46 allows partially and simultaneously operating at least two of said dispensing means. Thereby, one can obtain the combined dispensing of the first and/or second and/or third vapour.
The deflector 46 also comprises a control handle 51 to select the vapour dispensing mode.
The invention achieves the intended object and accomplishes important advantages.
In fact, the ironing system 1 according to the present invention allows a user not only to select the amount of vapour to be dispensed, but also the type thereof.
In fact, the ironing system 1 provides to dispense the first vapour which is suitable for normal fabrics that do not require particular operating conditions or measures.
When the user has to iron particularly resistant fabrics, he/she can operate the second dispensing means "M2" to obtain the second vapour to be dispensed in an extremely easy manner. The latter, being particularly humid, allows for an easier stretching of the resistant fabric fibers.
On the other hand, when the user has to iron particularly delicate fabric, he/she will select the third dispensing means "M3" to obtain the third vapour which licks the fabric only at the surface thereof. Thereby, the fabric is not crossed by the vapour jet and there's no risk of damaging the latter.
The ironing system 1 according to the present invention is generally capable of adapting the operating conditions thereof according to the type of fabric in an extremely easy manner.

Claims

An ironing system comprising a boiler (2) for the production of vapour, a plate (4) connected to said boiler (2) to dispense said vapour, a resistor (13) to heat said plate (4), said plate (4) comprising a bottom wall (8) defining an ironing surface (9); said plate (4) further comprising first dispensing means (M1) which are connected to said boiler (2) to dispense a first vapour through said ironing surface (9);
wherein said plate (4) further comprises second vapour dispensing means (M2), which are different from said first dispensing means (M1), connected to said boiler (2) to dispense a second vapour having physical predetermined characteristics different from said first vapour, said first (M1) and second dispensing means (M2) being selectively operable, and
said first vapour dispensing means (M1) comprise a overheating chamber (19) being connected to said boiler (2) _to increase the temperature of the vapour produced and dispense said first vapour, and
said overheating chamber (19) is obtained at said resistor and in said plate (4), said overheating chamber (19) comprising a plurality of partition walls (22) to define a labyrinth-shaped path to said vapour,
characterized in that said second dispensing means (M2) comprise a dispensing chamber (25) of said second vapour and an expansion chamber (24) connected to said boiler (2) and in fluidic communication with said dispensing chamber (25) to reduce the temperature and pressure of the dispensed vapour.
The ironing system according to claim 1, characterized in that it further comprises third vapour dispensing means (M3) to dispense a third vapour through said plate (4).
The ironing system according to claim 1, characterized in that said first dispensing means (M1) comprise a plurality of dispensing nozzles (23) obtained through said bottom wall (8); said nozzles (23) being in fluidic communication with said overheating chamber (19).
The ironing system according to claim 3, characterized in that said overheating chamber (19) comprises a dispensing end portion (19a) directly connected to said nozzles (23).
The ironing system according to claim 3 or 4, characterized in that said nozzles (23) have a diameter ranging between 1,5 and 3 mm, preferably between 2 and 2,5 mm.
The ironing system according to claim 1, characterized in that said expansion chamber (24) is located outside said plate (4).
The ironing system according to claim 6, characterized in that said expansion chamber (24) is placed above said plate (4).
The ironing system according to any of claims 1 to 7, characterized in that said expansion chamber (24) is directly connected to said dispensing chamber (25) through a passage port (29).
The ironing system according to any of claims 1 to 8, characterized in that said second dispensing means (M2) further comprise a pre-chamber (31) arranged inside said plate (4), said pre-chamber (31) being connected to said boiler (2) and being in fluidic communication with said expansion chamber (24) to prevent the inlet of a water portion in said expansion chamber (24).
The ironing system according to claim 9, characterized in that said said pre-chamber (31) is obtained at a rear portion (4b) of said plate (4).
The ironing system according to claim 9 or 10, characterized in that said pre-chamber (31) is directly connected to said expansion chamber (24) through a connection tube (36).
The ironing system according to any one of the preceding claims, characterized in that said holes (26) have a diameter ranging between 2 and 3,5 mm, preferably between 2,5 and 3 mm.
The ironing system according to any of claims 2 to 12, characterized in that said third vapour dispensing means (M3) comprise at least one first plurality of vapour dispensing ducts (39) said ironing system being characterized in that it further comprises at least one first plurality of vapour dispensing ducts (39) arranged at at least one side wall (11) of said plate (4).
The ironing system according to the preceding claim, characterized in that it further comprises at least one second plurality of vapour dispensing ducts (39), said first and said second pluralities of dispensing ducts being arranged along two distinct rows obtained at each side wall (11) of said plate (4).
The ironing system according to claim 13 or 14, characterized in that said dispensing ducts (39) have respective development axes (A) inclined relative to said ironing surface (9); said development axes (A) being inclined relative to said ironing surface (9) of an angle ranging between 25° and 55°, preferably between 35° and 45°.
The ironing system according to claim 13, 14 or 15, characterized in that said dispensing ducts (39) have respective development axes (A) arranged parallel to each other; said development axes (A) being parallel to a middle plane (P) which is orthogonal to said plate (4).
The ironing system according to any of claims 13 to 16, characterized in that said dispensing ducts (39) have respective development axes (A) so inclined as to dispense the vapour towards the plate front part.
The ironing system according to any of claims 13 to 17, characterized in that said dispensing ducts (39) have respective outlet sections (39a) arranged at a lifted level relative to said ironing surface (9).
The ironing system according to any of claims 13 to 18, characterized in that said plate (4) has recesses (40) obtained at said respective side walls (11); said dispensing ducts (39) being obtained at said recesses (40).
The ironing system according to the preceding claim, characterized in that each recess (40) has a surface portion (40a); said dispensing ducts (39) having respective outlet sections (39a) laying on said surface portion (40a)
The ironing system according to the preceding claim, characterized in that each surface portion (40a) is essentially parallel to said ironing surface (9).
The ironing system according to any of claims 13 to 21, characterized in that it comprises at least one side vapour chamber (41) for the collection and dispensing of said vapour, obtained in said plate (4); said side vapour chamber (41) comprising a collection portion (41a), and a dispensing portion (41b) connected to said collection portion (41 a) and directly in fluidic communication with said dispensing ducts (39).
The system according to the preceding claim, characterized in that it comprises a pair of said side vapour chambers (41), each arranged in the proximity of said side walls (11).
The system according to claim 22 or 23, characterized in that each side vapour chamber (41) comprises a septum (43) to partially divide said collection portion (41 a) from said dispensing portion (41 b); said septum (43) developing from said bottom wall (8) to reduce the passage of liquid water from said collection portion (41 a) to said dispensing portion (41 b).
The ironing system according to any claim 22 to 24, characterized in that said side vapour chambers (41) are in fluidic communication with said boiler (2) through a connection duct (44).
The ironing system according to any preceding claim, characterized in that it further comprises a deflector (46) to operate at least said first (M1) and second (M2) vapour dispensing means; said deflector (46) comprising an inlet duct (47) being connected to said boiler (2) and at least one first (48) and one second outlet duct (49) which are respectively connected to said first (M1) and second (M2) vapour dispensing means.
The ironing system according to claims 2 and 26, characterized in that said deflector (46) further comprises a third outlet duct (50) connected to said third vapour dispensing means (M3).