WO2017201631A1 - System for domestic decontamination and improved combustion in wick stoves, with a kerosene fuel tank - Google Patents

System for domestic decontamination and improved combustion in wick stoves, with a kerosene fuel tank Download PDF

Info

Publication number
WO2017201631A1
WO2017201631A1 PCT/CL2016/000025 CL2016000025W WO2017201631A1 WO 2017201631 A1 WO2017201631 A1 WO 2017201631A1 CL 2016000025 W CL2016000025 W CL 2016000025W WO 2017201631 A1 WO2017201631 A1 WO 2017201631A1
Authority
WO
WIPO (PCT)
Prior art keywords
heat
fuel tank
stove
decontamination
hood
Prior art date
Application number
PCT/CL2016/000025
Other languages
Spanish (es)
French (fr)
Inventor
Jorge BRAND DEISLER
Original Assignee
Brand Deisler Jorge
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 Brand Deisler Jorge filed Critical Brand Deisler Jorge
Priority to PCT/CL2016/000025 priority Critical patent/WO2017201631A1/en
Publication of WO2017201631A1 publication Critical patent/WO2017201631A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C5/00—Stoves or ranges for liquid fuels
    • F24C5/02—Stoves or ranges for liquid fuels with evaporation burners, e.g. dish type
    • F24C5/04—Stoves or ranges for liquid fuels with evaporation burners, e.g. dish type wick type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C5/00—Stoves or ranges for liquid fuels
    • F24C5/02—Stoves or ranges for liquid fuels with evaporation burners, e.g. dish type
    • F24C5/04—Stoves or ranges for liquid fuels with evaporation burners, e.g. dish type wick type
    • F24C5/06—Stoves or ranges for liquid fuels with evaporation burners, e.g. dish type wick type adjustable
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00—Air heaters
    • F24H3/02—Air heaters with forced circulation

Definitions

  • TITLE "SYSTEM FOR DESCO ICILIARY INTR AD TAMINATION AND IMPROVEMENT IN COMBUSTION IN STOVES BY MACHINE, WITH CHEESE FUEL POND"
  • paraffin stoves are those that produce the greatest amount of fine particulate material, carbon monoxide, nitrogen oxide and sulfur dioxide than all other competitors, such as liquefied gas or electric heaters. These high rates are very harmful for people, especially for the elderly, children under 5 and newborns. We must consider that in recent years, these stoves have the greatest commercial success and their Sales have grown considerably. As precautionary measures, it is advisable to avoid, use these devices in enclosed spaces, such as rooms and ventilate homes.
  • the particulate material (PM) is a mixture of organic compounds, acids, metals, dust and other elements, which when breathed reach the pulmonary alveoli and blood, and can be the cause of multiple respiratory diseases, including cancer.
  • the invention was created with the intention of overcoming all the inconveniences that currently exist in wick stoves that are used to heat fuel with paraffin or kerosene.
  • the advantages of this system are: a) it allows to evacuate the fine particulate that produces the burning of the hydrocarbon in the wick and water vapor resulting from the combustion of the hydrocarbon which causes humidity and deterioration of the house, b) improve the heating system radiating greater heat in the environment by convection, c) improves forced ventilation, d) includes temperature control means thereby increasing the performance and heat delivery by convection of the stove, thus causing better heat distribution in your home.
  • Invention No. 0936-2004 which refers to a set of Kerosene stove by wick and main body that in its upper part contains a heat and gas dissipative hood, feeding air for combustion through a pipe connected to the outside of the enclosure, thus reducing pollution.
  • ES1010497 refers to an improved support for regulators of fuel stoves and the like, characterized in that it is constituted by a carrier structure of the regulator itself, structure that is guided on a fixed part corresponding to the structure general of the stove, a fixed part that is preferably constituted by a plate in which two constituent profiles of respective guides are supported on which a plate that forms part of that general structure constituting the support of the regulator slides.
  • ES1027496 refers to a fuel fluidizing device for stoves, characterized by having the fuel tank (1) laterally to the stove body, in a vertical rotating panel (2), which conforms to this side (3) and introduces it into a bedroom (5) that has conventional closing means, provided between the side (3) and the wall (4) of the home, incorporating the tank (1), superiorly, a generous plug (8) for its most comfortable filling and connecting with the metering valve (6) by means of the metal mesh hose (7) that feeds the reactor, while the wall (4) of the home, conveniently heat insulated, allows an optimum temperature Identification flu inside the chamber (5).
  • ES1117105 refers to a heating unit (1) for exterior or interior spaces comprising a support body (2) provided with an inlet and outlet of hot air from a biofuel burner (3). , such as bioethanol, characterized in that said burner (3) is housed in a non-removable manner inside said support body (2), said support body (2) including a hole (10) configured to introduce a fuel injection conduit (11a), said orifice (9) allowing fuel recharge from the outside without the need to remove said burner (3) from the body (2) of the furniture support (1).
  • a biofuel burner (3) such as bioethanol
  • Figure 1 shows an exploded view of the means, for intra-home decontamination, of a wick stove and improved combustion of the invention.
  • Figure 2 shows a front elevation view of the stove by wick, provided in its interior with the decontamination system and improved combustion of the invention.
  • Figure 3 shows a front view of the fuel tank with the burner and a disc anti-radiation and cover or cover for protection of sparks to the fuel tank, of the decontamination system of the invention.
  • Figure 4 shows a rear elevation view of the housing, showing a forced air turbine and thermal control switch, of the forced air turbine of the invention.
  • Figure 5 shows a view of the stove housing, with the double chamber and a sheet heat dissipation hood, to form a tunnel or forced air chamber inside the housing and produced by the forced air turbine .
  • Figure 6 shows a top floor of the heat dissipation hood inside the top of the stove housing, and with the installation of a bimetal control piece in the spout of said hood.
  • Figure 7 shows a view of the lower floor of the heat sink hood.
  • the invention is a system for intra-home decontamination and improvement in combustion in wick stoves, with a kerosene fuel tank, said system comprises a cabinet formed by a housing ( 1), provided inside with a heat dissipating hood (2); an anti-radiation disk (3), an upper cover (4), an anti-spill tray (5), a bimetal control piece (6) and a protective cover (7).
  • the housing (1) is constituted by a steel sheet body, provided in its interior walls with heat-reflective aluminum insulation, preventing heat from diffusing to the interior walls; said steel sheet body, forms a prismatic hollow hexagonal cross-sectional body with flat faces (8), provided both in its upper and lower walls, with smaller perimeter openings (9), for heat dissipation, and two lower windows front one for the fuel load (10) and the other for the fuel measurement verification (11); in addition, it has in the middle area of the housing (1), a double chamber for forced air fluid (12), produced by a forced air turbine (13), said air fluid is distributed throughout the middle perimeter and towards the upper area and ventilating the heat sink hood (2) and extracting the heat and also cooling inside the walls of the housing (1), said air flow chamber, is formed by a laminar body (14) , of the same configuration as the housing (1), where said forced air flow system is produced, to dissipate the temperature of the stove and at the same time produce better heat distribution to the outside, by means of the ventilation or air turbine forced air (13)
  • the heat-dissipating bell (2) is made up of two prismatic bodies; an outer body (16) provided with an upper spout (17) and an inner body (17a) of smaller diameter than the first, which has an upper wall (18), both bodies form a chamber for ventilation fluid, where the flow of combustion gases dissipates, towards an upper outer pipe (19);
  • said hood (2) it is fixed in the upper interior of the housing (1) and also has a lower cover (2a), covered by the inner plant with ceramic fiber (2b), to avoid radiation to the fuel tank (20) .
  • the anti-radiation disk (3) serves as a means to prevent heat from going down to a fuel tank (20), which is formed by a laminar body of circular cross-section, covered by the bottom surface, with a refractory ceramic fiber ( twenty-one); In addition, it has a front perimeter cut (22) and provided with an upper sight glass (23), which allows the user to verify the status of the burner flame (24).
  • Said anti-radiation disk (3) is arranged under the burner (24), and on the fuel tank (20) and allows directing or radiating the heat of said burner (24), towards the upper area of the housing (1) and towards the outside, preventing the fuel from heating up, and in the same way said anti-radiation disk (3), has in its rear zone, a thermal insulation reinforcement (3a), with the purpose of protecting the batteries of the electronic ignition system of the stove (not illustrated).
  • the upper cover (4) is formed by a body of the same conformation as the housing (1), which is fixed in the upper perimeter area of the housing (1), said upper cover (4), has a perimeter frame (25) and wall perimeter (26), followed by a central mesh (27), which allows heat to escape from the heat dissipating hood (2).
  • the protective cover (7) is shaped to separate the burner (24) from the fuel tank (20), as a means of protection against possible burner sparks (24), which enter said fuel tank (20). In addition, it is used to fix the anti-radiation disk (3) by bolts.
  • the bimetal control piece (6) is made up of four pieces, an outer ring (28), which is supported on the base of the pipe (17) of the heat sink bell (2) and serves to contain an axis transverse (29), where in its center is a bimetal spiral (30) with a disc or central cover (31), which rotates and causes the stove to run down, once the stove comes into operation.
  • the purpose of the bimetal control piece (6) allows to reduce the smell of combustion gases that escape from the heat sink hood (2), given the low initial circulation of this type of stove (type B), which They are characterized because, they take out air for combustion from inside the heated enclosure and evacuate to the outside of it, and on the other hand, by slowing down the velocity of the exhaust gases, once it enters the regime, causing them to circulate at a lower speed. allowing heat transfer to the heat sink hood (2) and extractor of combustion gases, increasing the efficiency of the stove.
  • the bimetal control piece (6) pivots horizontally when closed and at an angle of 45 ° when open, closes or opens according to the temperature, because it is driven by the bimetal spiral (30).
  • the forced air turbine (14) is electrically activated, by a thermal switch (31), which is located, in the rear area of the forced air chamber, specifically, in the sheet (13), allowing when if the stove is turned on, increase the heat, after a while said thermal switch (31), electrically feed the forced air turbine (13), in the same way when the stove is turned off, said forced air turbine (13) continues to operate by time, until the temperature drops below enough for said thermal switch (31) to be disconnected, this system has the purpose of extracting hot air from the outer body of the heat sink hood (2), which allows to increase the performance of the stove.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Feeding And Controlling Fuel (AREA)

Abstract

The invention relates to a system for domestic decontamination and improved combustion performance in wick stoves, with a paraffin or kerosene fuel tank. The system is characterised in that it comprises a casing (1) having a hollow, flat-faced prismatic body (8), the upper and lower walls of the casing being provided with smaller peripheral openings (9) for dissipating heat and two lower front windows, one (10) for the fuel load and the other (11) for verifying the fuel measurement. The central area of the casing (1) also comprises a double air chamber (12) for air produced by a forced-air turbine (13), the air being distributed along the entire central perimeter and subsequently rising, thereby ventilating a hood (2), extracting the heat and cooling the casing (1). The air chamber (12) is formed by another short laminar body (14) having the same configuration as the casing (1) in which is produced the forced air flow for lowering the temperature of the stove and, at the same time, producing a better distribution of heat toward the outside by means of a forced-air turbine (13), the front lower zone also comprising a door (15) for performing maintenance and replacement operations. The system further includes a heat-dissipating hood (2), an anti-radiation disc (3), a protective cover or lid (7) for preventing sparks from the burner from reaching the fuel tank (20), a bimetal protective part (6), and a thermal switch (31) for controlling the forced-air turbine (13).

Description

TITULO: "SISTEMA PARA DESCO TAMINACIÓN INTR ADO ICILIARIA Y LA MEJORA EN LA COMBUSTIÓN EN ESTUFAS POR MECHA, CON ESTANQUE DE COMBUSTIBLE A QUEROSÉN" Un sistema para la descontaminación intradomiciliaria y mejora del rendimiento de la combustión en estufas por mecha, con estanque de combustible a parafina o querosén, provisto de medios que permiten mejorar el rendimiento de la combustión, reteniendo eliminando material particulado fino, el monóxido de carbono, oxido de nitrógeno y dioxido de azufre, provisto de un sistema de aire forzado, el que puede ser activado a voluntad aumentando el rendimiento de entrega de calor de la estufa, que además posee medios de seguridad para el usuario. Un reciente estudio de la Dirección de Investigaciones TITLE: "SYSTEM FOR DESCO ICILIARY INTR AD TAMINATION AND IMPROVEMENT IN COMBUSTION IN STOVES BY MACHINE, WITH CHEESE FUEL POND" A system for intra-residential decontamination and improvement of combustion performance in fuse stoves, with fuel tank to paraffin or kerosene, provided with means that allow to improve the combustion performance, retaining eliminating fine particulate material, carbon monoxide, nitrogen oxide and sulfur dioxide, provided with a forced air system, which can be activated by Will increasing the heat delivery performance of the stove, which also has safety means for the user. A recent study by the Directorate of Investigations
Científicas y Tecnológicas de la Universidad Católica (DICTUC), realizado en varias ciudades de Chile, indica que las estufas a parafina son las más contaminantes a nivel intradomiciliario. Las estufas a parafina son las que producen la mayor cantidad de material particulado fino, monóxido de carbono, óxido de nitrógeno y dióxido de azufre que todos sus otros competidores, como lo son el gas licuado o los calefactores eléctricos. Estos altos índices son muy nocivos para las personas, especialmente para la tercera edad, menores de 5 años y los recién nacidos. Hay que considerar que en los últimos años, estas estufas son las que tienen mayor éxito comercial y sus ventas han crecido considerablemente. Como medidas de precaución se aconseja evitar, usar estos artefactos en espacios cerrados, como son las habitaciones y ventilar los hogares. Scientific and Technological of the Catholic University (DICTUC), carried out in several cities in Chile, indicates that paraffin stoves are the most polluting at the intra-residential level. Paraffin stoves are those that produce the greatest amount of fine particulate material, carbon monoxide, nitrogen oxide and sulfur dioxide than all other competitors, such as liquefied gas or electric heaters. These high rates are very harmful for people, especially for the elderly, children under 5 and newborns. We must consider that in recent years, these stoves have the greatest commercial success and their Sales have grown considerably. As precautionary measures, it is advisable to avoid, use these devices in enclosed spaces, such as rooms and ventilate homes.
El material particulado (PM) es una mezcla de compuestos orgánicos, ácidos, metales, polvo y otros elementos, que al ser respirados llegan hasta los alvéolos pulmonares y la sangre, pudiendo ser la causa de múltiples enfermedades respiratorias, incluso cáncer. The particulate material (PM) is a mixture of organic compounds, acids, metals, dust and other elements, which when breathed reach the pulmonary alveoli and blood, and can be the cause of multiple respiratory diseases, including cancer.
De acuerdo a lo manifestado anteriormente, la invención fue creada pensando en superar todos los inconvenientes que existen en la actualidad en las estufas con mecha que utilizan para calefaccionar combustible a parafina o querosén. As stated above, the invention was created with the intention of overcoming all the inconveniences that currently exist in wick stoves that are used to heat fuel with paraffin or kerosene.
Las ventajas de este sistema son: a) permite evacuar el particulado fino que produce la quema del hidrocarburo en la mecha y vapor de agua producto de la combustión del hidrocarburo lo que provoca humedad y deterioro de la vivienda, b) mejorar el sistema de calefacción irradiando mayor calor en el medio ambiente por convexión, c) mejora la ventilación forzánda, d) incluye medios de control de temperatura aumentando de esta manera el rendimiento y la entrega de calor por convexión de la estufa, provocando así una mejor distribución de calor en su hogar. The advantages of this system are: a) it allows to evacuate the fine particulate that produces the burning of the hydrocarbon in the wick and water vapor resulting from the combustion of the hydrocarbon which causes humidity and deterioration of the house, b) improve the heating system radiating greater heat in the environment by convection, c) improves forced ventilation, d) includes temperature control means thereby increasing the performance and heat delivery by convection of the stove, thus causing better heat distribution in your home.
En lo que se refiere al estado de la técnica específicamente, para sistemas para descotaminar estufas a querosén, podemos mencionar la Solicitud de Patente deRegarding the state of the art specifically, for systems to decotaminate kerosene stoves, we can mention the Patent Application for
Invención N°0936-2004, la que se refiere a un conjunto de estufa a querosén por mecha y cuerpo principal que en su parte superior contiene una campana disipadora de calor y gases, alimentándose de aire para la combustión a través de un ducto conectado al exterior del recinto, reduciendo así la contaminación. Invention No. 0936-2004, which refers to a set of Kerosene stove by wick and main body that in its upper part contains a heat and gas dissipative hood, feeding air for combustion through a pipe connected to the outside of the enclosure, thus reducing pollution.
Otra patente de invención es la ES1010497, la que se refiere a un soporte perfeccionado para reguladores de combustibles de estufas y similares, caracterizado porque está constituido por una estructura portadora del regulador propiamente dicho, estructura que se guía sobre una parte fija correspondiente a la estructura general de la estufa, parte fija que esta preferentemente constituida por una placa en la que van solidarizados sendos perfiles constitutivos de respectivas guías sobre las que desliza una pletina que forma parte de esa estructura general constitutiva del soporte del regulador. Another patent of invention is ES1010497, which refers to an improved support for regulators of fuel stoves and the like, characterized in that it is constituted by a carrier structure of the regulator itself, structure that is guided on a fixed part corresponding to the structure general of the stove, a fixed part that is preferably constituted by a plate in which two constituent profiles of respective guides are supported on which a plate that forms part of that general structure constituting the support of the regulator slides.
Otra patente es la ES1027496 , la que se refiere a un dispositivo fluidificador de combustible para estufas, caracterizado por disponer el depósito (1) de combustible lateralmente al cuerpo de la estufa, en un panel (2), giratorio vertical, que se ajusta a este lateral (3) y lo introduce en una recamara (5) que dispone de unos medios de cierre convencionales, prevista entre el lateral (3) y la pared (4) del hogar, incorporando el depósito (1), superiormente, un generoso tapón (8) para su más cómodo llenado y conectándose con la válvula dosificadora (6) mediante el latiguillo (7) de malla metálica que alimenta al reactor, en tanto que la pared (4) del hogar, convenientemente termoaislada, permite una temperatura óptima de flu idif icación dentro de la cámara (5). Otra patente es la ES1117105, la que se refiere a un mueble (1) calefactor para espacios exteriores o interiores que comprende un cuerpo (2) de soporte provisto de una entrada y salida de aire caliente procedente de un quemador (3) de 5 biocombustible, tal como bioetanol, caracterizada por el hecho de que dicho quemador (3) está alojado de forma no extraíble en el interior de dicho cuerpo (2) de soporte, incluyendo dicho cuerpo (2) de soporte un orificio (10) configurado para introducir un conducto (11a) de inyección de combustible, permitiendo dicho orificio (9) la recarga de combustible desde el exterior sin necesidad de extraer dicho quemador (3) del cuerpo (2) de soporte del mueble (1). Another patent is ES1027496, which refers to a fuel fluidizing device for stoves, characterized by having the fuel tank (1) laterally to the stove body, in a vertical rotating panel (2), which conforms to this side (3) and introduces it into a bedroom (5) that has conventional closing means, provided between the side (3) and the wall (4) of the home, incorporating the tank (1), superiorly, a generous plug (8) for its most comfortable filling and connecting with the metering valve (6) by means of the metal mesh hose (7) that feeds the reactor, while the wall (4) of the home, conveniently heat insulated, allows an optimum temperature Identification flu inside the chamber (5). Another patent is ES1117105, which refers to a heating unit (1) for exterior or interior spaces comprising a support body (2) provided with an inlet and outlet of hot air from a biofuel burner (3). , such as bioethanol, characterized in that said burner (3) is housed in a non-removable manner inside said support body (2), said support body (2) including a hole (10) configured to introduce a fuel injection conduit (11a), said orifice (9) allowing fuel recharge from the outside without the need to remove said burner (3) from the body (2) of the furniture support (1).
Breve descripción de las figuras Brief description of the figures
Para comprender mejor la invención, sistema para descontaminar y mejorar el rendimiento de estufas por mecha, con estanque de combustible a parafina o querosén, la describiremos en base a las figuras que forman parte integral de esta invención, sin que ello signifique restringirla a modificaciones obvias, que pudiesen surgir, en donde: La figura 1, muestra una vista en despiece de los medios, para la descontaminación intradomiciliaria, de una estufa por mecha y mejora en la combustión de la invención. To better understand the invention, a system to decontaminate and improve the performance of stoves by wick, with a paraffin or kerosene fuel tank, we will describe it based on the figures that are an integral part of this invention, without this meaning restricting it to obvious modifications. , which could arise, where: Figure 1 shows an exploded view of the means, for intra-home decontamination, of a wick stove and improved combustion of the invention.
La figura 2, muestra una vista en elevación frontal de la estufa por mecha, provista en su interior con el sistema de descontaminación y mejora en la combustión de la invención. Figure 2 shows a front elevation view of the stove by wick, provided in its interior with the decontamination system and improved combustion of the invention.
La figura 3, muestra una vista en elvación frontal del depósito de combustible con el quemador y un disco antirradiación y cubierta o tapa para protección de chispas al deposito de combustiible, del sistema de descontaminación de la invención. Figure 3 shows a front view of the fuel tank with the burner and a disc anti-radiation and cover or cover for protection of sparks to the fuel tank, of the decontamination system of the invention.
La figura 4 muestra una vista en elevación posterior de la carcasa, donde se muestra una turbina de aire forzado y switch térmico de control, de la turbina de aire forzado de la invención. Figure 4 shows a rear elevation view of the housing, showing a forced air turbine and thermal control switch, of the forced air turbine of the invention.
La figura 5 muestra una vista de la carcasa de la estufa, con la campana de disipación de calor, de doble cámara y una lámina, para conformar un túnel o cámara de aire forzado del interior de la carcasa y producido por la turbina de aire forzado. Figure 5 shows a view of the stove housing, with the double chamber and a sheet heat dissipation hood, to form a tunnel or forced air chamber inside the housing and produced by the forced air turbine .
La figura 6 muestra una planta superior de la campana de disipación de calor en el interior superior de la carcasa de la estufa, y con la instalación de una pieza de control bimetal en el caño de dicha campana. Figure 6 shows a top floor of the heat dissipation hood inside the top of the stove housing, and with the installation of a bimetal control piece in the spout of said hood.
La figura 7 muestra una vista de la planta inferior de la campana disipadora de calor. Figure 7 shows a view of the lower floor of the heat sink hood.
Descripción de la Invención De acuerdo a las figuras 1 a 7, la invención es un sistema para la descontaminación intradomiciliaria y la mejora en la combustión en estufas por mecha, con estanque de combustible a querosén, dicho sistema comprende un mueble conformado por una carcasa (1), provisto en su interior de una campana disipadora de calor (2); un disco antirradiación (3), una tapa superior (4), una bandeja antiderrame (5), una pieza de control bimetal (6) y una cubierta protectora (7). La carcasa (1) está constituida por un cuerpo láminar de acero, provista en sus paredes interiores con aislación de aluminio reflectante de calor, evitando que el calor se difunda a las paredes interiores; dicho cuerpo láminar de acero, conforma un cuerpo prismático de sección transversal hexagonal hueco de caras planas (8), provista tanto en sus paredes superiores como inferiores, con aberturas perimetrales menores (9), para la disipación del calor, y de dos ventanillas inferiores frontales; una para la carga de combustible (10) y la otra para la verificación de medición de combustible (11); además, posee en la zona media de la carcasa (1), una doble cámara para fluido de aire forzado (12), producido por una turvina de aire forzado (13), dicho fluido de aire se distribuye por todo el perímetro medio y hacia la zona superior y ventilando la campana de disipadora de calor (2) y extrayendo el calor y también enfriando en el interior de las paredes de la carcasa (1), dicha cámara de flujo de aire, está conformada por un cuerpo láminar (14), de la misma configuración que la carcasa (1), donde se produce dicho sistema de flujo de aire forzado, para disipar la temperatura de la estufa y al mismo tiempo producir mejor distribución del calor hacia el exterior, mediante la turbina de ventilación o de aire forzado (13) y finalmente posee en la zona frontal inferior, una puerta de mantención y recambio (15), conformada por un marco perimetral y en su interior con una rejilla metálica (15a). Description of the Invention According to Figures 1 to 7, the invention is a system for intra-home decontamination and improvement in combustion in wick stoves, with a kerosene fuel tank, said system comprises a cabinet formed by a housing ( 1), provided inside with a heat dissipating hood (2); an anti-radiation disk (3), an upper cover (4), an anti-spill tray (5), a bimetal control piece (6) and a protective cover (7). The housing (1) is constituted by a steel sheet body, provided in its interior walls with heat-reflective aluminum insulation, preventing heat from diffusing to the interior walls; said steel sheet body, forms a prismatic hollow hexagonal cross-sectional body with flat faces (8), provided both in its upper and lower walls, with smaller perimeter openings (9), for heat dissipation, and two lower windows front one for the fuel load (10) and the other for the fuel measurement verification (11); in addition, it has in the middle area of the housing (1), a double chamber for forced air fluid (12), produced by a forced air turbine (13), said air fluid is distributed throughout the middle perimeter and towards the upper area and ventilating the heat sink hood (2) and extracting the heat and also cooling inside the walls of the housing (1), said air flow chamber, is formed by a laminar body (14) , of the same configuration as the housing (1), where said forced air flow system is produced, to dissipate the temperature of the stove and at the same time produce better heat distribution to the outside, by means of the ventilation or air turbine forced air (13) and finally has in the lower frontal area, a maintenance and replacement door (15), formed by a perimeter frame and inside with a metal grid (15a).
La campana disispadora de calor (2), está conformada con dos cuerpos prismáticos; un cuerpo exterior (16) provisto con un caño superior (17) y un cuerpo interior (17a) de menor diámetro que el primero, el cual presenta una pared superior (18), ambos cuerpos forman una cámara para fluido de ventilación, donde se disipa el flujo de gases de la combustión, hacia una caño exterior superior (19); En dicha campana (2) se fija en el interior superior de la carcasa (1) y presenta además una tapa inferior (2a), revestida por la planta interior con fibra cerámica (2b), para evitar radiación al depósito de combustible (20). El disco de antirradiación (3), sirve como medio para evitar el calor baje hacia un depósito de combustible (20), el cual está conformado por un cuerpo láminar de sección transversal circular, revestido por la superficie inferior, con una fibra cerámica refrectaria (21); además, posee un corte perimetral frontal (22) y provista con una mirilla superior (23), la que permite al usuario la verificación del estado de la llama del quemador (24). Dicho disco antirradiación (3), se encuentra dispuesto bajo el quemador (24), y sobre el depósito de combustible (20) y permite dirigir o radiar el calor de dicho quemador (24), hacia la zona superior de la carcasa (1) y hacia exterior, evitando que el combustible se caliente, y de igual forma dicho disco antirradiación (3), posee en su zona posterior, un refuerzo de aislante térmico (3a), con el proposito de proteger las baterías del sistema de encendido electrónico de la estufa (no ilustrado). The heat-dissipating bell (2) is made up of two prismatic bodies; an outer body (16) provided with an upper spout (17) and an inner body (17a) of smaller diameter than the first, which has an upper wall (18), both bodies form a chamber for ventilation fluid, where the flow of combustion gases dissipates, towards an upper outer pipe (19); In said hood (2) it is fixed in the upper interior of the housing (1) and also has a lower cover (2a), covered by the inner plant with ceramic fiber (2b), to avoid radiation to the fuel tank (20) . The anti-radiation disk (3), serves as a means to prevent heat from going down to a fuel tank (20), which is formed by a laminar body of circular cross-section, covered by the bottom surface, with a refractory ceramic fiber ( twenty-one); In addition, it has a front perimeter cut (22) and provided with an upper sight glass (23), which allows the user to verify the status of the burner flame (24). Said anti-radiation disk (3), is arranged under the burner (24), and on the fuel tank (20) and allows directing or radiating the heat of said burner (24), towards the upper area of the housing (1) and towards the outside, preventing the fuel from heating up, and in the same way said anti-radiation disk (3), has in its rear zone, a thermal insulation reinforcement (3a), with the purpose of protecting the batteries of the electronic ignition system of the stove (not illustrated).
La tapa superior (4), está conformado por un cuerpo de la misma conformación que la carcasa (1), la que se fija en la zona perimetral superior de la carcasa (1), dicha tapa superior (4), presenta un marco perimetral (25) y pared perimetral (26), seguido con una malla central (27), que permite la salida del calor emanado de la campana disipadora de calor (2). La cubierta protectora (7), está conformada para separar el quemador (24) del depósito de combustible (20), como medio de protección contra posibles chispas del quemador (24), que ingresen a dicho depósito de combustible (20). Además, sirve para fijar mediante pernos el disco antirradiciación (3). The upper cover (4), is formed by a body of the same conformation as the housing (1), which is fixed in the upper perimeter area of the housing (1), said upper cover (4), has a perimeter frame (25) and wall perimeter (26), followed by a central mesh (27), which allows heat to escape from the heat dissipating hood (2). The protective cover (7) is shaped to separate the burner (24) from the fuel tank (20), as a means of protection against possible burner sparks (24), which enter said fuel tank (20). In addition, it is used to fix the anti-radiation disk (3) by bolts.
La pieza de control bimetal (6), está conformada por cuatro piezas, un aro exterior (28), el que se encuentra apoyado sobre la base del caño (17) de la campana disipadora de calor (2) y sirve para contener un eje transversal (29), donde en su centro se encuentra un espiral bimetal (30) con un disco o tapa central (31), el cual gira y provoca que el tiraje de la estufa disminuya, una vez que entra en funcionamiento la estufa. El propósito de la pieza de control bimetal (6), permite disminuir el olor de los gases de combustión que escapan de la campana disipadora de calor (2), dado el bajo tiraje inicial de este tipo de estufas (tipo B), las que se caracterizan porque, sacan aire para la combustión del interior del recinto calefaccionado y evacúan al exterior del mismo, y por otra parte, al frenar la velocidad de los gases de escape, una vez que entra en régimen, provocando que estos circulen a menor velocidad permitiendo transferir el calor a la campana disipadora de calor (2) y extractora de los gases de la combustión, aumentando el rendimiento de la estufa. La pieza de control bimetal (6), pivotea en forma horizontal cuando está cerrada y en un ángulo de 45° cuando está abierta, se cierra o se abre según la temperatura, debido a que es accionada por el espiral bimetal (30). De este modo cuando la estufa está operando a pleno rendimiento la pieza de control bimetal (6), cierra el paso de los gases, llevando al máximo la eficiencia del sistema de calefacción. La turbina de aire forzado (14), es activada eléctricamente, por un switch térmico (31), el que se encuentra ubicado, en la zona posterior de la cámara de aire forzado, específicamente, en la lámina (13), permitiendo que cuando se encienda la estufa aumente el calor, al cabo de un tiempo dicho switch térmico (31), alimente eléctricamente la turbina de aire forzado (13), de igual manera cuando la estufa es apagada, dicha turbina de aire forzado (13) sigue funcionando por tiempo, hasta que la temperatura baje lo sufiente para que se desconecte dicho switch térmico (31), este sistema tiene por proposito de la extracción de aire caliente de cuerpo exterior de campana disipadora de calor (2), lo que permite aumentar el rendimiento de la estufa. The bimetal control piece (6) is made up of four pieces, an outer ring (28), which is supported on the base of the pipe (17) of the heat sink bell (2) and serves to contain an axis transverse (29), where in its center is a bimetal spiral (30) with a disc or central cover (31), which rotates and causes the stove to run down, once the stove comes into operation. The purpose of the bimetal control piece (6), allows to reduce the smell of combustion gases that escape from the heat sink hood (2), given the low initial circulation of this type of stove (type B), which They are characterized because, they take out air for combustion from inside the heated enclosure and evacuate to the outside of it, and on the other hand, by slowing down the velocity of the exhaust gases, once it enters the regime, causing them to circulate at a lower speed. allowing heat transfer to the heat sink hood (2) and extractor of combustion gases, increasing the efficiency of the stove. The bimetal control piece (6) pivots horizontally when closed and at an angle of 45 ° when open, closes or opens according to the temperature, because it is driven by the bimetal spiral (30). In this way, when the stove is operating at full capacity, the bimetal control piece (6) closes the passage of gases, maximizing the efficiency of the heating system. The forced air turbine (14) is electrically activated, by a thermal switch (31), which is located, in the rear area of the forced air chamber, specifically, in the sheet (13), allowing when if the stove is turned on, increase the heat, after a while said thermal switch (31), electrically feed the forced air turbine (13), in the same way when the stove is turned off, said forced air turbine (13) continues to operate by time, until the temperature drops below enough for said thermal switch (31) to be disconnected, this system has the purpose of extracting hot air from the outer body of the heat sink hood (2), which allows to increase the performance of the stove.

Claims

REIVINDICACIONES
1.- Sistema para la descontaminación intradomiciliaria y la mejora del rendimiento de la combustión, en estufas por mecha, con estanque de combustible a parafina o querosén CARACTERIZADO porque comprende una carcasa (1), la que está constituida por un cuerpo láminar de acero, provista en sus paredes interiores con aislación de aluminio reflectante de calor, evitando que el calor se difunda a las paredes interiores; dicho cuerpo láminar de acero, conforma un cuerpo prismático hueco de caras planas (8), provista tanto en sus paredes superiores como inferiores, con aberturas perimetralés menores (9), para la disipación del calor, asimismo de dos ventanillas inferiores frontales; una para la carga de combustible (10) y la otra para la verificación de medición de combustible (11); además, posee en la zona media de dicha carcasa (1), una doble cámara para fluido de aire (12), producido por una turvina de aire forzado (13),. el que se distribuye por todo el perímetro medio y luego subiendo, ventilando la campana (2) y extrayendo el calor y también enfriando la carcas (1), dicha cámara de fluido. de aire (12), está conformada por otro cuerpo láminar corto (14), de la misma configuración que la carcasa (1), donde se produce dicho sistema de flujo de aire forzado, para disipar la temperatura de la estufa y al mismo tiempo producir mejor distribución del calor hacia el exterior, mediante una turbina de aire forzado (13), también posee en la zona frontal inferior, una puerta de mantención y recambio (15), conformada por un marco perimetral y en su interior con una rejilla metálica (15a); además posee una campana disispadora de calor (2); un disco de antirradiación (3); una tapa o cubierta protectora (7) de chispas del quemador al depósito de combustible (20), una pieza de protección bimetal (6) y un switch térmico (31), de control de turbina de aire forzado (13). 1.- System for intra-residential decontamination and improvement of combustion performance, in wicks, with paraffin fuel tank or kerosene CHARACTERIZED because it comprises a housing (1), which is constituted by a steel sheet body, provided in its interior walls with heat-reflective aluminum insulation, preventing heat from diffusing to the interior walls; said steel sheet body, forms a hollow prismatic body with flat faces (8), provided both in its upper and lower walls, with smaller perimetral openings (9), for heat dissipation, also of two lower front windows; one for the fuel load (10) and the other for the fuel measurement verification (11); in addition, it has in the middle area of said housing (1), a double chamber for air fluid (12), produced by a forced air turbine (13). which is distributed throughout the middle perimeter and then rising, ventilating the hood (2) and extracting heat and also cooling the carcasses (1), said fluid chamber. of air (12), is formed by another short sheet body (14), of the same configuration as the housing (1), where said forced air flow system is produced, to dissipate the temperature of the stove and at the same time Producing a better distribution of heat to the outside, by means of a forced air turbine (13), also has a maintenance and replacement door (15) in the lower frontal area, formed by a perimeter frame and inside with a metal grid (15a); It also has a heat dissipating hood (2); an anti-radiation disk (3); a cover or protective cover (7) of burner sparks to the fuel tank (20), a bimetal protection piece (6) and a thermal switch (31), for forced air turbine control (13).
2. - Sistema para la descontaminación intradomiciliaria y la mejora del rendimiento de la combustión, en estufas por mecha, con estanque de combustible a parafina o querosén, según la reivindicación 1, CARACTERIZADO porque la campana disispadora de calor (2), está conformada con dos cuerpos prismáticos; un cuerpo exterior (16) provisto con un caño superior (17) y un cuerpo interior (17a) de menor diámetro que el primero, el cual presenta una pared superior (18), ambos cuerpos forman una cámara para fluido de ventilación, donde se disipa el flujo de gases de la combustión, hacia una caño exterior superior (19); dicha campana de disipación de calor (2), se fija en el interior superior de la carcasa (1) y presenta además una tapa inferior (2a), revestida por la planta interior con fibra cerámica (2b), para evitar radiación al depósito de combustible (20). 2. - System for intra-residential decontamination and improvement of combustion performance, in fuse stoves, with a paraffin or kerosene fuel tank, according to claim 1, CHARACTERIZED because the heat dissipating hood (2), is shaped with two prismatic bodies; an outer body (16) provided with an upper pipe (17) and an inner body (17a) of smaller diameter than the first, which has an upper wall (18), both bodies form a chamber for ventilation fluid, where dissipates the flow of combustion gases, towards an upper outer pipe (19); said heat dissipation hood (2), is fixed in the upper interior of the housing (1) and also has a lower cover (2a), covered by the inner plant with ceramic fiber (2b), to avoid radiation to the deposit of fuel (20).
3. - Sistema para la descontaminación intradomiciliaria y la mejora del rendimiento de la combustión, en estufas por mecha, con estanque de combustible a parafina o querosén, según la reivindicación 1, CARACTERIZADO porque el disco de antirradiación (3), sirve como medio para evitar el calor baje hacia un depósito de combustible (20), el que está conformado por un cuerpo láminar de sección transversal circular, revestido por la superficie inferior, con una fibra cerámica refrectaria (21); además, posee un corte perimetral frontal (22) y una mirilla superior (23), la que permite al usuario la verificación del estado de la llama del quemador (24); dicho disco antirradiación (3), se encuentra dispuesto bajo el quemador (24), y sobre el depósito de combustible (20) y permite dirigir o radiar el calor del quemador (24), hacia la zona superior de la carcasa (1) y hacia exterior, evitando que el combustible se caliente, y de igual forma dicho disco antirradiación (3), posee en su zona posterior, un refuerzo de aislante térmico (3a), con el proposito de proteger las baterías del sistema de encendido electrónico de la estufa. 3. - System for intra-residential decontamination and improvement of combustion performance, in fuse stoves, with a paraffin or kerosene fuel tank, according to claim 1, CHARACTERIZED because the anti-radiation disk (3), serves as a means for avoid heat go down to a fuel tank (20), which is formed by a laminar body of circular cross section, covered by the bottom surface, with a fiber refrectarian ceramics (21); In addition, it has a front perimeter cut (22) and an upper sight glass (23), which allows the user to verify the status of the burner flame (24); said anti-radiation disk (3), is arranged under the burner (24), and on the fuel tank (20) and allows directing or radiating the heat of the burner (24), towards the upper area of the housing (1) and towards the outside, preventing the fuel from heating up, and in the same way said anti-radiation disk (3), has in its rear area, a thermal insulation reinforcement (3a), with the purpose of protecting the batteries of the electronic ignition system of the stove.
4. - Sistema para la descontaminación intradomiciliaria y la mejora del rendimiento de la combustión, en estufas por mecha, con estanque de combustible a parafina o querosén, según la reivindicación 1, CARACTERIZADO porque la tapa superior (4), está conformado por un cuerpo de la misma conformación que la carcasa (1), la que se fija en la zona perimetral superior de la carcasa (1), dicha tapa superior (4), presenta un marco perimetral (25) y pared perimetral (26), seguido con una malla central (27), que permite la salida del calor emanado de la campana disipadora de calor (2).  4. - System for intra-residential decontamination and improvement of combustion performance, in fuse stoves, with a paraffin or kerosene fuel tank, according to claim 1, CHARACTERIZED because the upper cover (4) is formed by a body of the same conformation as the carcass (1), which is fixed in the upper perimeter area of the carcass (1), said upper cover (4), has a perimeter frame (25) and perimeter wall (26), followed by a central mesh (27), which allows heat to escape from the heat sink hood (2).
5. - Sistema para la descontaminación intradomiciliaria y la mejora del rendimiento de la combustión, en estufas por mecha, con estanque de combustible a parafina o querosén CARACTERIZADO porque la cubierta protectora (7), está conformada para separar el quemador (24) del depósito de combustible (20), como medio de protección contra posibles chispas del quemador (24), que ingresen a dicho depósito de combustible (20); además, sirve para fijar mediante pernos el disco antirradiciación (3). 5. - System for intra-residential decontamination and improvement of combustion performance, in wicks, with paraffin fuel tank or kerosene CHARACTERIZED because the protective cover (7) is shaped to separate the burner (24) from the tank of fuel (20), as a means of protection against possible burner sparks (24), which enter said fuel tank fuel (20); In addition, it is used to fix the anti-radiation disk (3) by bolts.
6. - Sistema para la descontaminación intradomiciliaria y la mejora del rendimiento de la combustión, en estufas por mecha, con estanque de combustible a parafina o querosén, según la reivindicación 1, CARACTERIZADO porque la pieza de control bimetal (6), está conformada por cuatro piezas, un aro exterior (28), el que se encuentra apoyado sobre la base del caño (17) de la campana disipadora de calor (2) y sirve para contener un eje transversal (29), donde en su centro se encuentra un espiral bimetal (30) con un disco o tapa central (31), el cual gira y provoca que el tiraje de la estufa disminuya, una vez que entra en funcionamiento la estufa; lo que permite disminuir el olor de los gases de combustión que escapan de la campana disipadora de calor (2), dado el bajo tiraje inicial de este tipo de estufas (tipo B) y por otra parte, al frenar la velocidad de los gases de escape, una vez que entra en régimen, provocando que estos circulen a menor velocidad permitiendo transferir el calor a la campana disipadora de calor (2) y extractora de los gases de la combustión, aumentando el rendimiento de la estufa.  6. - System for intra-residential decontamination and improvement of combustion performance, in fuse stoves, with a paraffin or kerosene fuel tank, according to claim 1, CHARACTERIZED because the bimetal control part (6), is formed by four pieces, an outer ring (28), which is supported on the base of the pipe (17) of the heat sink bell (2) and serves to contain a transverse axis (29), where in its center is a bimetal spiral (30) with a disc or central cover (31), which rotates and causes the stove to run down, once the stove comes into operation; which allows reducing the smell of combustion gases that escape from the heat sink hood (2), given the low initial circulation of this type of stove (type B) and on the other hand, by slowing down the velocity of the gases of Exhaust, once it enters the regime, causing them to circulate at a lower speed allowing heat to be transferred to the heat sink hood (2) and extractor of combustion gases, increasing the efficiency of the stove.
7. - Sistema para la descontaminación intradomiciliaria y la mejora del rendimiento de la combustión, en estufas por mecha, con estanque de combustible a parafina o querosén, según la reivindicación 1, CARACTERIZADO porque la turbina de aire forzado (13), es activada eléctricamente, por un switch térmico (31), el que se encuentra ubicado, en la zona posterior de la carcasa (1), permitiendo que cuando se encienda la estufa aumente el calor, al cabo de un tiempo dicho switch térmico (31), alimente eléctricamente la turbina, de igual manera cuando la estufa es apagada, la turbina sigue funcionando por tiempo, hasta que la temperatura baje lo sufíente para que se desconecte dicho switch térmico (31), este sistema tiene por proposito de la extracción de aire caliente de cuerpo exterior de campana disipadora de calor (2), lo que permite aumentar el rendimiento de la estufa. 7. - System for intra-residential decontamination and improvement of combustion performance, in fuse stoves, with a paraffin or kerosene fuel tank, according to claim 1, CHARACTERIZED because the forced air turbine (13) is electrically activated , by a thermal switch (31), which is located, in the rear area of the housing (1), allowing when the stove is turned on the heat increases, after a while said thermal switch (31), feed electrically the turbine, in the same way when the stove is turned off, the turbine continues to run for a period of time, until the temperature goes down enough for said thermal switch (31) to be disconnected, this system has the purpose of extracting hot air from the outer bell body heat sink (2), which allows to increase the efficiency of the stove.
PCT/CL2016/000025 2016-05-24 2016-05-24 System for domestic decontamination and improved combustion in wick stoves, with a kerosene fuel tank WO2017201631A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CL2016/000025 WO2017201631A1 (en) 2016-05-24 2016-05-24 System for domestic decontamination and improved combustion in wick stoves, with a kerosene fuel tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CL2016/000025 WO2017201631A1 (en) 2016-05-24 2016-05-24 System for domestic decontamination and improved combustion in wick stoves, with a kerosene fuel tank

Publications (1)

Publication Number Publication Date
WO2017201631A1 true WO2017201631A1 (en) 2017-11-30

Family

ID=60412004

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CL2016/000025 WO2017201631A1 (en) 2016-05-24 2016-05-24 System for domestic decontamination and improved combustion in wick stoves, with a kerosene fuel tank

Country Status (1)

Country Link
WO (1) WO2017201631A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR500809A (en) * 1918-04-09 1920-03-25 Horace Scott Laycock Improvements to gas stoves for heating and ventilation
DE1041232B (en) * 1953-12-09 1958-10-16 Robert Von Linde Dipl Ing Device fired with liquid fuel for heating rooms with an explosive room atmosphere
FR2432142A1 (en) * 1978-07-24 1980-02-22 Kroll Walter CALORIFIER CAPABLE OF BURNING AS MUCH WASTE OIL AS NORMAL HEATING OIL
WO1982001241A1 (en) * 1980-10-02 1982-04-15 W Kroll Oil stove

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR500809A (en) * 1918-04-09 1920-03-25 Horace Scott Laycock Improvements to gas stoves for heating and ventilation
DE1041232B (en) * 1953-12-09 1958-10-16 Robert Von Linde Dipl Ing Device fired with liquid fuel for heating rooms with an explosive room atmosphere
FR2432142A1 (en) * 1978-07-24 1980-02-22 Kroll Walter CALORIFIER CAPABLE OF BURNING AS MUCH WASTE OIL AS NORMAL HEATING OIL
WO1982001241A1 (en) * 1980-10-02 1982-04-15 W Kroll Oil stove

Similar Documents

Publication Publication Date Title
KR101271748B1 (en) Pellet stove
US20080156892A1 (en) Fireplace heat exchanger
CN103705131A (en) Device for keeping food warm
JP2017040443A (en) Cool air and warm air blower
US4304215A (en) Fireplace heating unit
US9204661B2 (en) Rack oven with direct fire heating system
WO2017201631A1 (en) System for domestic decontamination and improved combustion in wick stoves, with a kerosene fuel tank
KR101573901B1 (en) Consisting of convection stove pipe
US11402125B1 (en) Enhanced heating system
RU2241909C2 (en) Oven for bath house
EP3847396B1 (en) Fireplace with a safety barrier heat exchanger
KR20070074032A (en) The hot air heating system for agricultural
KR20130050258A (en) Coal stove heater
ES2542635T3 (en) Heating device
CN201697226U (en) Gas heater
US11002449B2 (en) Smokeless safe combustion device
KR200448835Y1 (en) Heater for vinyl house
KR20200041048A (en) Air heater
KR101483879B1 (en) A stovepipe-less type stove
US9038576B2 (en) Ultra low NOx burner using distributed direct fuel injection
CN210601722U (en) Burning-aid stove
KR102009984B1 (en) Fireplace assembly
US10969108B2 (en) Heat dissipation design for combustion devices
WO2021243476A1 (en) Domestic/industrial pellet-burning system
JP2006003032A (en) Heating system

Legal Events

Date Code Title Description
NENP Non-entry into the national phase

Ref country code: DE

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16902622

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 16902622

Country of ref document: EP

Kind code of ref document: A1