EP3479020A1 - Wireless steam production device - Google Patents

Wireless steam production device

Info

Publication number
EP3479020A1
EP3479020A1 EP17740643.6A EP17740643A EP3479020A1 EP 3479020 A1 EP3479020 A1 EP 3479020A1 EP 17740643 A EP17740643 A EP 17740643A EP 3479020 A1 EP3479020 A1 EP 3479020A1
Authority
EP
European Patent Office
Prior art keywords
steam
water
wall
metal mass
receiving wall
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP17740643.6A
Other languages
German (de)
French (fr)
Inventor
Gérard CURIEN
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Ecodrop Electric Technology Co Ltd
Original Assignee
Ningbo Ecodrop Electric Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ningbo Ecodrop Electric Technology Co Ltd filed Critical Ningbo Ecodrop Electric Technology Co Ltd
Publication of EP3479020A1 publication Critical patent/EP3479020A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/28—Methods of steam generation characterised by form of heating method in boilers heated electrically
    • F22B1/284—Methods of steam generation characterised by form of heating method in boilers heated electrically with water in reservoirs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B27/00—Instantaneous or flash steam boilers

Definitions

  • the present invention relates to a wireless apparatus for producing steam.
  • the present invention relates in particular, but not exclusively, to the field of steam jet cleaning.
  • WO 2014/009666 in the name of the present applicant already discloses a wireless cleaning apparatus, comprising a solid metal body, designed capable of storing calories, and traversed by at least one channel or the like which connects a water tank with means for extracting steam.
  • a steam mop device comprising a liquid reservoir, a heating element and a power cord and / or a battery-type electrical power source.
  • the heating element is of the type commonly used, namely that it comprises in a body, a closed cavity, and a heated plate by means of one or more heating wires, disposed substantially vertically in said cavity and on the upper part of which is poured water which is then vaporized to escape in the lower part through a nozzle.
  • This steam mop device operates only being electrically powered, either by being connected wired, or, as evoked, through rechargeable batteries. It should be noted that in the case of use of rechargeable batteries, the duration of use and the quality of the steam obtained seem very limited.
  • the present invention aims to improve the aforementioned apparatus, so as to increase its effectiveness, including allowing the diffusion of a substantially constant temperature vapor throughout its use.
  • the wireless apparatus for producing steam comprises a water tank, means for extracting the steam produced by steam generating means, which comprise means for storing calories generated, before 1 operation of steam generation, by electrical means for generating heat reversibly connectable to an electrical power supply, and wherein said storage means consists of a metal mass, characterized in that it comprises water projection means disposed opposite a wall, said receiver, of said metal mass, and which are capable of projecting water on said wall, while deflector means contain the steam created and channel it to said extraction means which are arranged on the periphery of said receiving wall, and which consist of at least one opening.
  • the bottom surface of the chamber on which water is projected is large in proportion to the flow of water.
  • the extraction means consist of simple openings, that is to say that it is not a question of nozzles as in the existing devices, in order to avoid any pressurization, and to favor an exit fast. Indeed, a too long maintenance of the steam in contact with the receiving wall, would lead to a risk of overheating of the steam, and therefore a non-constant temperature thereof, synonymous with a lower quality of use.
  • the receiving wall is the bottom of a cavity formed in an outer face of the metal mass, while the deflector means consist of a cover adapted to close said cavity.
  • the receiving wall is the bottom of a chamber formed inside the metal mass.
  • the water projection means are configured to preferably project it into fine droplets on the receiving wall.
  • Water can also be provided in a different manner, for example, dropwise or by flow.
  • the receiving wall has asperities.
  • the asperities have the function of slowing down the movement of water droplets caused by the flow of steam. On the other hand, these asperities make it possible to increase the exchange surface.
  • the asperities are in the form of a multiplicity of alternating concave and / or convex zones.
  • the means for extracting the vapor are associated with a filter to be deviculated.
  • the amount of water is not completely controllable depending eg on the shapes of the device, so the use of a filter to deflect, placed at the outlet of the steam, can retain a possible excess of water due to the capillary action of the water.
  • the filter to be deviculated consists of iron straw or stainless steel.
  • FIG. 1 shows a schematic sectional view of the steam generator of an apparatus according to the invention.
  • FIG. 2 shows a schematic sectional view of another embodiment of the steam generator of an apparatus according to the invention.
  • FIG. 3 shows a partial schematic perspective view of a steam generator of an apparatus according to the invention.
  • FIG. 4 represents a schematic sectional view of the steam generator of FIG. 3.
  • a steam generator of a wireless cleaning apparatus comprises, in a similar manner to the document WO 2014/009666, a solid metal body 1, designed adapted to storing calories, in which is formed a chamber 2, connected on one side to a conduit 20 for supplying water and the opposite side to a conduit 21 for extracting steam.
  • the water is projected by the conduit 30 on the bottom 31 of the chamber 3, in contact with which it is vaporized to exit under pressure through the conduit 40.
  • FIGS. 3 and 4 relating to a preferred embodiment, one can see part of a steam generator, and more particularly the solid metal body 1, at the periphery of which is provided a chamber 3, open on the outside, intended to be sealed by a lid 4 not shown in Figure 3, and in which opens on the one hand a conduit 30 for supplying water, and on the other hand a conduit 32 for extracting the vapor, not visible in FIG.
  • the bottom 31 of the chamber 3 comprises a multiplicity of convex asperities 33 which, as shown in Figures 4 and 5 can also be concave, knowing that it is also possible that the bottom 31 has concave asperities and asperities convex.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Cleaning In General (AREA)

Abstract

Wireless steam production device including a water reservoir, means (32) for extracting the steam produced by the steam production means, which comprise a means (1) for storing the heat energy generated, prior to said cleaning operation, by electrical heat production means that can be reversibly connected to an electrical power supply, and in which the storage means (1) consists of a metal mass. It includes water projection means (30) that are positioned facing a wall (31), referred to as the receiving wall, of the metal mass (1), and which are capable of projecting water onto the wall (31), while deflecting means contain the steam generated and channel it toward said extraction means (32), which are positioneed on the periphery of the receiving wall (31).

Description

Appareil sans fil de production de vapeur  Wireless steam generator
La présente invention a pour objet un appareil sans fil de production de vapeur. The present invention relates to a wireless apparatus for producing steam.
La présente invention concerne notamment, mais non limitativement le domaine du nettoyage par projection de vapeur.  The present invention relates in particular, but not exclusively, to the field of steam jet cleaning.
On connaît déjà, par le document WO 2014/009666 au nom de la présente demanderesse, un appareil de nettoyage sans fil, comprenant un corps massif métallique, conçu apte au stockage de calories, et traversé par au moins un canal ou similaire qui relie un réservoir d' eau à des moyens d' extraction de vapeur .  Document WO 2014/009666 in the name of the present applicant already discloses a wireless cleaning apparatus, comprising a solid metal body, designed capable of storing calories, and traversed by at least one channel or the like which connects a water tank with means for extracting steam.
On connaît aussi par le document US 2010/0126533, un dispositif de balai vapeur comprenant un réservoir de liquide, un élément de chauffage et un cordon d'alimentation et/ou une source d'alimentation en énergie électrique de type batterie. L'élément de chauffage est de type couramment utilisé, à savoir qu'il comporte dans un corps, une cavité fermée, ainsi qu'une plaque chauffée au moyen d'un ou de plusieurs fils chauffants, disposée sensiblement verticalement dans ladite cavité et sur la partie haute de laquelle est déversée de l'eau qui est alors vaporisée pour s'échapper en partie basse au travers d'une buse.  Also known from US 2010/0126533, a steam mop device comprising a liquid reservoir, a heating element and a power cord and / or a battery-type electrical power source. The heating element is of the type commonly used, namely that it comprises in a body, a closed cavity, and a heated plate by means of one or more heating wires, disposed substantially vertically in said cavity and on the upper part of which is poured water which is then vaporized to escape in the lower part through a nozzle.
Ce dispositif de balai vapeur ne fonctionne qu'en étant alimenté électriquement, que ce soit en étant branché de manière filaire, ou bien, comme cela est évoqué, au travers d'accus rechargeables. On notera que dans le cas d'utilisation d'accus rechargeables, la durée d'utilisation et la qualité de la vapeur obtenue semblent très limitées .  This steam mop device operates only being electrically powered, either by being connected wired, or, as evoked, through rechargeable batteries. It should be noted that in the case of use of rechargeable batteries, the duration of use and the quality of the steam obtained seem very limited.
La présente invention a pour but de perfectionner l'appareil précité, en sorte d'accroître son efficacité, notamment de permettre la diffusion d'une vapeur de température pratiquement constante tout au long de son utilisation.  The present invention aims to improve the aforementioned apparatus, so as to increase its effectiveness, including allowing the diffusion of a substantially constant temperature vapor throughout its use.
L'appareil sans fil de production de vapeur selon l'invention comporte un réservoir d'eau, des moyens d'extraction de la vapeur produite par des moyens de génération de vapeur, lesquels comprennent un moyen de stockage de calories générées, préalablement à 1 ' opération de génération de vapeur , par des moyens électriques de production de chaleur connectables de manière réversible à une alimentation électrique, et où ledit moyen de stockage consiste en une masse métallique, caractérisé en ce qu'il comporte des moyens de projection d'eau disposés en regard d'une paroi, dite réceptrice, de ladite masse métallique, et qui sont aptes à projeter de l'eau sur ladite paroi, tandis que des moyens déflecteurs contiennent la vapeur créée et la canalisent vers lesdits moyens d'extraction qui sont disposés en périphérie de ladite paroi réceptrice, et qui consistent en au moins une ouverture. The wireless apparatus for producing steam according to the invention comprises a water tank, means for extracting the steam produced by steam generating means, which comprise means for storing calories generated, before 1 operation of steam generation, by electrical means for generating heat reversibly connectable to an electrical power supply, and wherein said storage means consists of a metal mass, characterized in that it comprises water projection means disposed opposite a wall, said receiver, of said metal mass, and which are capable of projecting water on said wall, while deflector means contain the steam created and channel it to said extraction means which are arranged on the periphery of said receiving wall, and which consist of at least one opening.
Obtenir une vapeur de température constante demeure complexe. Dans le cas d'un générateur sans fil, la masse métallique, qui constitue la réserve de calories, est chauffée à la température la plus haute possible pour pouvoir conserver des calories le plus longtemps possible. Toutefois, si la vapeur demeure longtemps dans la chambre, elle va atteindre une température trop élevée pour pouvoir être utilisable .  Obtaining constant temperature vapor remains complex. In the case of a wireless generator, the metal mass, which is the reserve of calories, is heated to the highest temperature possible to keep calories for as long as possible. However, if the steam stays in the room for a long time, it will reach a temperature that is too high to be usable.
Il faut donc maîtriser la quantité de vapeur créée, ainsi que son extraction rapide .  It is therefore necessary to control the amount of steam created, as well as its rapid extraction.
Ceci est obtenu dans la présente invention, parce que la surface du fond de la chambre sur lequel l'eau est projetée est importante proportionnellement au débit d'eau. De plus, les moyens d'extraction consistent de simples ouvertures, c'est-à- dire qu'il ne s'agit pas de buses comme dans les dispositifs existants, afin d'éviter toute mise en pression, et de favoriser une sortie rapide. En effet, un maintien trop longtemps de la vapeur au contact de la paroi réceptrice, entraînerait un risque de surchauffe de la vapeur, et donc une température non constante de celle-ci, synonyme d'une moindre qualité d'utilisation.  This is achieved in the present invention because the bottom surface of the chamber on which water is projected is large in proportion to the flow of water. In addition, the extraction means consist of simple openings, that is to say that it is not a question of nozzles as in the existing devices, in order to avoid any pressurization, and to favor an exit fast. Indeed, a too long maintenance of the steam in contact with the receiving wall, would lead to a risk of overheating of the steam, and therefore a non-constant temperature thereof, synonymous with a lower quality of use.
Selon une caractéristique additionnelle de l'appareil selon l'invention, la paroi réceptrice est le fond d'une cavité ménagée dans une face externe de la masse métallique, tandis que les moyens déflecteurs consistent en un couvercle apte à fermer ladite cavité. Selon une autre caractéristique additionnelle de l'appareil selon l'invention, la paroi réceptrice est le fond d'une chambre ménagée à l'intérieur de la masse métallique. According to an additional feature of the apparatus according to the invention, the receiving wall is the bottom of a cavity formed in an outer face of the metal mass, while the deflector means consist of a cover adapted to close said cavity. According to another additional feature of the apparatus according to the invention, the receiving wall is the bottom of a chamber formed inside the metal mass.
Selon une autre caractéristique additionnelle de l'appareil selon l'invention, les moyens de projection d'eau sont configurés pour de préférence la projeter en fines gouttelettes sur la paroi réceptrice .  According to another additional feature of the apparatus according to the invention, the water projection means are configured to preferably project it into fine droplets on the receiving wall.
L'eau peut aussi être apportée de manière différente, par exemple, en goutte à goutte ou par écoulement.  Water can also be provided in a different manner, for example, dropwise or by flow.
Selon une autre caractéristique additionnelle de l'appareil selon 1 ' invention , la paroi réceptrice comporte des aspérités .  According to another additional feature of the apparatus according to the invention, the receiving wall has asperities.
Les aspérités ont pour fonction de ralentir le mouvement des gouttelettes d'eau entraînées par le flux de la vapeur. D'autre part, ces aspérités permettent d'accroître la surface d'échange.  The asperities have the function of slowing down the movement of water droplets caused by the flow of steam. On the other hand, these asperities make it possible to increase the exchange surface.
Selon une autre caractéristique additionnelle de l'appareil selon l'invention, les aspérités se présentent sous la forme d'une multiplicité de zones concaves et/ou convexes en alternance .  According to another additional characteristic of the apparatus according to the invention, the asperities are in the form of a multiplicity of alternating concave and / or convex zones.
Selon une autre caractéristique additionnelle de l'appareil selon l'invention, les moyens d'extraction de la vapeur sont associés à un filtre à dévésiculer.  According to another additional characteristic of the apparatus according to the invention, the means for extracting the vapor are associated with a filter to be deviculated.
Il est possible que la quantité d'eau ne soit pas complètement maîtrisable en fonction par exemple des formes de l'appareil, aussi, l'utilisation d'un filtre à dévésiculer, placé au niveau de la sortie de la vapeur, permet de retenir un éventuel excédent d'eau par effet de capillarité de l'eau.  It is possible that the amount of water is not completely controllable depending eg on the shapes of the device, so the use of a filter to deflect, placed at the outlet of the steam, can retain a possible excess of water due to the capillary action of the water.
Selon une autre caractéristique additionnelle de l'appareil selon l'invention, le filtre à dévésiculer consiste en de la paille de fer ou d'inox.  According to another additional feature of the apparatus according to the invention, the filter to be deviculated consists of iron straw or stainless steel.
Les avantages et les caractéristiques de l'appareil selon l'invention, ressortiront plus clairement de la description qui suit et qui se rapporte au dessin annexé, lequel en représente plusieurs modes de réalisation non limitatifs . Dans le dessin annexé : The advantages and characteristics of the apparatus according to the invention will emerge more clearly from the description which follows and which refers to the appended drawing, which represents several non-limiting embodiments thereof. In the attached drawing:
- la figure 1 représente une vue schématique en coupe du générateur de vapeur d'un appareil selon l'invention. - Figure 1 shows a schematic sectional view of the steam generator of an apparatus according to the invention.
- la figure 2 représente une vue schématique en coupe d'un autre mode de réalisation du générateur de vapeur d'un appareil selon l'invention. - Figure 2 shows a schematic sectional view of another embodiment of the steam generator of an apparatus according to the invention.
- la figure 3 représente une vue schématique partielle en perspective d' un générateur de vapeur d' un appareil selon 1 ' invention .  - Figure 3 shows a partial schematic perspective view of a steam generator of an apparatus according to the invention.
- la figure 4 représente une vue schématique en coupe du générateur de vapeur de la figure 3.  FIG. 4 represents a schematic sectional view of the steam generator of FIG. 3.
En référence à la figure 1, on peut voir qu'un générateur de vapeur d'un appareil de nettoyage sans fil selon l'invention, comporte, de manière similaire au document WO 2014/009666, un corps massif métallique 1, conçu apte à emmagasiner des calories, au sein duquel est ménagée une chambre 2, reliée d'un côté à un conduit 20 d'alimentation en eau et du côté opposé à un conduit 21 d'extraction de vapeur.  With reference to FIG. 1, it can be seen that a steam generator of a wireless cleaning apparatus according to the invention comprises, in a similar manner to the document WO 2014/009666, a solid metal body 1, designed adapted to storing calories, in which is formed a chamber 2, connected on one side to a conduit 20 for supplying water and the opposite side to a conduit 21 for extracting steam.
Entre les deux embouchures des conduits 20 et 21 s'étend le fond 22 de la chambre 2.  Between the two mouths of the ducts 20 and 21 extends the bottom 22 of the chamber 2.
En fonctionnement, de l'eau est projetée par le conduit 20 sur le fond 22 maintenu chaud, au contact duquel l'eau est vaporisée pour s'échapper sous la pression par le conduit 21.  In operation, water is projected through the conduit 20 on the bottom 22 kept hot, in contact with which the water is vaporized to escape under pressure through the conduit 21.
En référence à la figure 2, on peut voir, selon un autre mode de réalisation, un corps massif métallique 1 en périphérie duquel est ménagée une chambre 3, ouverte sur l'extérieur, et dans laquelle débouche un conduit 30 d'alimentation en eau, tandis qu'un couvercle 4 ferme la chambre 3, ledit couvercle comportant un conduit 40 d'extraction de vapeur.  Referring to Figure 2, we can see, according to another embodiment, a solid metal body 1 on the periphery of which is formed a chamber 3, open on the outside, and in which opens a conduit 30 of water supply while a cover 4 closes the chamber 3, said cover having a conduit 40 for extracting steam.
Comme pour le mode de réalisation de la figure 1, l'eau est projetée par le conduit 30 sur le fond 31 de la chambre 3, au contact duquel elle est vaporisée pour sortir sous pression par le conduit 40.  As for the embodiment of FIG. 1, the water is projected by the conduit 30 on the bottom 31 of the chamber 3, in contact with which it is vaporized to exit under pressure through the conduit 40.
En référence aux figures 3 et 4 relatives à un mode de réalisation préférée , on peut voir une partie d' un générateur de vapeur, et plus particulièrement le corps massif métallique 1, en périphérie duquel est ménagée une chambre 3, ouverte sur l'extérieur, destinée à être fermée hermétiquement par un couvercle 4 non représenté sur la figure 3, et dans laquelle débouche d'une part un conduit 30 d'alimentation en eau, et d'autre part un conduit 32 d'extraction de la vapeur, non visible sur la figure 4. With reference to FIGS. 3 and 4 relating to a preferred embodiment, one can see part of a steam generator, and more particularly the solid metal body 1, at the periphery of which is provided a chamber 3, open on the outside, intended to be sealed by a lid 4 not shown in Figure 3, and in which opens on the one hand a conduit 30 for supplying water, and on the other hand a conduit 32 for extracting the vapor, not visible in FIG.
Le fond 31 de la chambre 3 comporte une multiplicité d'aspérités convexes 33 qui, comme cela est représenté sur les figures 4 et 5 peuvent également être concaves, sachant qu'il est également possible que le fond 31 comporte des aspérités concaves et des aspérités convexes .  The bottom 31 of the chamber 3 comprises a multiplicity of convex asperities 33 which, as shown in Figures 4 and 5 can also be concave, knowing that it is also possible that the bottom 31 has concave asperities and asperities convex.

Claims

REVENDICATIONS
1) Appareil sans fil de production de vapeur comportant un réservoir d'eau, des moyens (21 ; 41 ; 32) d'extraction de la vapeur produite par des moyens de génération de vapeur, lesquels comprennent un moyen (1) de stockage de calories générées, préalablement à l'opération de génération de vapeur, par des moyens électriques de production de chaleur connectables de manière réversible à une alimentation électrique, et où ledit moyen de stockage (1) consiste en une masse métallique, caractérisé en ce qu'il comporte des moyens (20 ; 30) de projection d'eau disposés en regard d'une paroi (22 ; 31), dite réceptrice, de ladite masse métallique (1) , et qui sont aptes à projeter de l'eau sur ladite paroi (22 ; 31), tandis que des moyens déflecteurs contiennent la vapeur créée et la canalisent vers lesdits moyens d'extraction (21 ; 41 ; 32) qui sont disposés en périphérie de ladite paroi réceptrice (31) . 1) A steam generating apparatus having a water reservoir, means (21; 41; 32) for extracting steam produced by steam generation means, which comprises means (1) for storing calories generated, prior to the steam generation operation, by electrical heat generating means reversibly connectable to a power supply, and wherein said storage means (1) is a metal mass, characterized in that it comprises means (20; 30) for projecting water arranged opposite a wall (22; 31), said receptor, of said metal mass (1), and which are capable of projecting water onto said wall (22; 31), while deflector means contain the steam created and channel it to said extraction means (21; 41; 32) which are arranged at the periphery of said receiving wall (31).
2) Appareil selon la revendication 1, caractérisé en ce que la paroi réceptrice est le fond (31) d'une cavité (3) ménagée dans une face externe de la masse métallique (1) , tandis que les moyens déflecteurs consistent en un couvercle (4) apte à fermer ladite cavité (3) .  2) Apparatus according to claim 1, characterized in that the receiving wall is the bottom (31) of a cavity (3) formed in an outer face of the metal mass (1), while the deflector means consist of a lid (4) able to close said cavity (3).
3) Appareil selon la revendication 1, caractérisé en ce que la paroi réceptrice est le fond (22) d'une chambre (2) ménagée à l'intérieur de la masse métallique (1) .  3) Apparatus according to claim 1, characterized in that the receiving wall is the bottom (22) of a chamber (2) formed inside the metal mass (1).
4) Appareil selon l'une quelconque des revendications 1 à 3, caractérisé en ce que les moyens de projection d'eau sont configurés pour la projeter en fines gouttelettes sur la paroi réceptrice (22 ; 31) .  4) Apparatus according to any one of claims 1 to 3, characterized in that the water spray means are configured to project it into fine droplets on the receiving wall (22; 31).
5) Appareil selon l'une quelconque des revendications 1 à 3, caractérisé en ce que la ou les parois (22 ; 31) sur la ou lesquelles est projetée l'eau, comporte des aspérités (33) .  5) Apparatus according to any one of claims 1 to 3, characterized in that the or walls (22; 31) on which the water is projected, has asperities (33).
6) Appareil selon la revendication 5, caractérisé en ce que les aspérités (33) se présentent sous la forme d'une multiplicité de zones concaves et/ou convexes en alternance . 7) Appareil selon l'une quelconque des revendications 1 à 6, caractérisé en ce que les moyens d'extraction de la vapeur (21 ; 31 ; 32) sont associés à un filtre à dévésiculer. 6) Apparatus according to claim 5, characterized in that the asperities (33) are in the form of a plurality of alternating concave and / or convex zones. 7) Apparatus according to any one of claims 1 to 6, characterized in that the steam extraction means (21; 31; 32) are associated with a filter to be deviculated.
8) Appareil selon la revendication 7, caractérisé en ce que le filtre à dévésiculer consiste en de la paille de fer ou d' inox .  8) Apparatus according to claim 7, characterized in that the filter to be deviculated consists of iron straw or stainless steel.
EP17740643.6A 2016-06-30 2017-06-30 Wireless steam production device Withdrawn EP3479020A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1656182A FR3053444B1 (en) 2016-06-30 2016-06-30 WIRELESS STEAM PRODUCTION APPARATUS
PCT/EP2017/066357 WO2018002344A1 (en) 2016-06-30 2017-06-30 Wireless steam production device

Publications (1)

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EP3479020A1 true EP3479020A1 (en) 2019-05-08

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EP (1) EP3479020A1 (en)
CN (1) CN109699182A (en)
FR (1) FR3053444B1 (en)
WO (1) WO2018002344A1 (en)

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WO2018002344A1 (en) 2018-01-04
FR3053444B1 (en) 2018-08-10
FR3053444A1 (en) 2018-01-05
CN109699182A (en) 2019-04-30

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