ES2277480A1 - Heating device for apparatuses powered by gas has hermetic combustion chamber having first and second gas inlets through which gas flows from burner and apparatus are received - Google Patents
Heating device for apparatuses powered by gas has hermetic combustion chamber having first and second gas inlets through which gas flows from burner and apparatus are received Download PDFInfo
- Publication number
- ES2277480A1 ES2277480A1 ES200400865A ES200400865A ES2277480A1 ES 2277480 A1 ES2277480 A1 ES 2277480A1 ES 200400865 A ES200400865 A ES 200400865A ES 200400865 A ES200400865 A ES 200400865A ES 2277480 A1 ES2277480 A1 ES 2277480A1
- Authority
- ES
- Spain
- Prior art keywords
- gas
- heating device
- flow
- combustion chamber
- inlet
- 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.)
- Granted
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 17
- 238000010438 heat treatment Methods 0.000 title claims description 29
- 239000007789 gas Substances 0.000 claims description 65
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/12—Deep fat fryers, e.g. for frying fish or chips
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/12—Radiant burners
-
- 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
- F24C15/00—Details
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Frying-Pans Or Fryers (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
Description
Dispositivo de calentamiento.Heating device.
La presente solicitud de Patente de Invención tiene por objeto el registro de un dispositivo de calentamiento que incorpora notables innovaciones y ventajas frente a otros dispositivos utilizados para el mismo fin.The present invention patent application Its purpose is to register a heating device that incorporates notable innovations and advantages over others devices used for the same purpose.
Más concretamente, hace referencia a un dispositivo de calentamiento aplicable a aparatos cuya fuente de energía para su funcionamiento es un gas y que permite incrementar el rendimiento energético.More specifically, it refers to a heating device applicable to appliances whose source of energy for its operation is a gas and that allows to increase Energy efficiency
Actualmente, los aparatos cuya fuente de suministro es un gas, como por ejemplo, electrodomésticos del tipo hornos de gas o freidoras a gas para uso doméstico o comercial presentan habitualmente una entrada de gas que se acopla a un quemador de gas que se conecta directamente a unos tubos metálicos o bien a un circuito de conductos que serán los responsables del calentamiento o fritura por convección de los alimentos dispuestos en el aparato o electrodoméstico.Currently, devices whose source of supply is a gas, such as appliances of the type gas ovens or gas fryers for domestic or commercial use they usually have a gas inlet that is coupled to a gas burner that connects directly to metal pipes or well to a conduit circuit that will be responsible for heating or frying by convection of arranged food in the appliance or appliance.
No obstante, este tipo de sistema o configuración que es utilizada desde años, presenta un rendimiento relativamente bajo. Ello es debido a que una vez el flujo de gas a pasado a través de los conductos mencionados, dicho flujo sale al exterior de modo que en ningún caso se aprovecha posteriormente el flujo, de modo que el consumo de combustible es en todo momento elevado a fin de mantener caliente el circuito de tubos.However, this type of system or configuration that has been used for years, presents a performance relatively low This is because once the gas flow to passed through the mentioned ducts, said flow goes to the outside so that under no circumstances is the flow, so that fuel consumption is at all times raised to keep the tube circuit warm.
La presente invención se ha desarrollado con el fin de proporcionar un dispositivo de calentamiento que resuelva los inconvenientes anteriormente mencionados, aportando, además, otras ventajas adicionales que serán evidentes a partir de la descripción que se acompaña a continuación.The present invention has been developed with the in order to provide a heating device that solves the aforementioned drawbacks, also providing other additional advantages that will be apparent from the Description attached below.
El dispositivo de calentamiento de la presente invención aplicable a aparatos cuya fuente de energía para su funcionamiento es un gas, se caracteriza esencialmente por el hecho de que comprende una cámara de combustión hermética que presenta una primera entrada del gas procedente de un quemador a gas, una salida del flujo de gas, una segunda cámara hermética que envuelve exteriormente la cámara de combustión de gas citada anteriormente, presentando una entrada del flujo de gas procedente del aparato y una salida del flujo de gas que conduce el gas a un conducto a través del cual circula dicho flujo hasta introducirlo nuevamente en la primera cámara hermética a través de una segunda entrada de gas donde se mezcla el flujo de gas procedente del quemador y el flujo de gas procedente del aparato.The heating device of the present invention applicable to devices whose power source for operation is a gas, it is essentially characterized by the fact that comprises a hermetic combustion chamber that has a first gas inlet from a gas burner, a gas flow outlet, a second sealed chamber that wraps around externally the gas combustion chamber mentioned above, presenting an inlet of the gas flow from the apparatus and an outlet of the gas flow that conducts the gas to a conduit to through which this flow circulates until it is introduced again in the first hermetic chamber through a second gas inlet where the gas flow from the burner is mixed and the flow of gas coming from the device.
Gracias a estas características, se obtiene un dispositivo que ofrece un mayor rendimiento de funcionamiento para máquinas, aparatos electrodomésticos o dispositivos que funcionan mediante gas. Esto es debido al hecho de que permite un calentamiento adicional del gas procedente de un quemador mediante el paso de gas procedente del aparato una vez ha circulado por un circuito, de manera que se incrementa el poder calorífico del flujo de gas respecto a los sistemas actualmente existentes.Thanks to these characteristics, you get a device that offers higher operating performance for machines, appliances or devices that work by gas This is due to the fact that it allows a additional heating of gas from a burner by the passage of gas from the device once it has circulated through a circuit, so that the calorific value of the flow is increased of gas compared to currently existing systems.
De acuerdo con otro aspecto de la invención, el dispositivo comprende medios de impulsión para la circulación del flujo de gas procedente del aparato en dirección a la cámara de combustión.According to another aspect of the invention, the device comprises drive means for the circulation of the gas flow from the device in the direction of the chamber combustion.
Según una realización del dispositivo de la invención, los citados medios de impulsión consisten en una turbina accionada por un motor eléctrico de bajo consumo.According to an embodiment of the device of the invention, said drive means consist of a turbine powered by a low consumption electric motor.
Preferentemente, la cámara de combustión comprende una pared interior cilíndrica y una segunda pared cilíndrica, habiéndose previsto entre ambas paredes una segunda cámara hermética con su respectiva entrada y salida.Preferably, the combustion chamber it comprises a cylindrical inner wall and a second wall cylindrical, a second having been planned between both walls Hermetic chamber with its respective entry and exit.
Adicionalmente, el dispositivo comprende una válvula regulable para el escape de gases de modo que permite una entrada de oxígeno que facilita la renovación del flujo de gas circulante.Additionally, the device comprises a adjustable valve for the escape of gases so that it allows a oxygen inlet that facilitates gas flow renewal circulating.
Según otra característica de la invención, se reivindica un circuito de calentamiento por gas que se caracteriza por el hecho de que comprende un dispositivo de calentamiento del tipo descrito en las reivindicaciones anteriores y un colector que presenta una entrada del gas procedente del dispositivo de calentamiento y una salida que conduce el flujo de gas hacia la segunda cámara hermética del dispositivo, definiendo un circuito de flujo cerrado.According to another characteristic of the invention, claims a gas heating circuit that is characterized by the fact that it comprises a heating device of the type described in the preceding claims and a manifold that presents an inlet of the gas coming from the device heating and an outlet that leads the gas flow to the second hermetic chamber of the device, defining a circuit of closed flow
Según una realización de la invención, el colector comprende un conducto que presenta una entrada para el flujo de gas procedente del dispositivo de calentamiento y del que sobresale una pluralidad de conductos ramificados y un conducto de salida.According to an embodiment of the invention, the collector comprises a conduit that has an inlet for the gas flow from the heating device and from which a plurality of branched ducts and a duct of exit.
Otras características y ventajas del dispositivo de calentamiento por gas para obtener un circuito cerrado objeto de la presente invención resultarán evidentes a partir de la descripción de una realización preferida, pero no exclusiva, que se ilustra a modo de ejemplo no limitativo en los dibujos que se acompañan, en los cuales:Other features and advantages of the device gas heating to obtain a closed circuit object of the present invention will be apparent from the description of a preferred, but not exclusive, embodiment illustrates by way of non-limiting example in the drawings that are accompany, in which:
Figura 1.- Es una vista en sección transversal del dispositivo de calentamiento por gas de la presente invención; yFigure 1.- It is a cross-sectional view. of the gas heating device of the present invention; Y
Figura 2.- Es una vista en perspectiva de un colector que puede montarse en el dispositivo de la invención.Figure 2.- It is a perspective view of a collector that can be mounted on the device of the invention.
Tal como se muestra en la figura 1, el dispositivo de calentamiento (1) de la presente invención, en especial aplicable a aparatos cuya fuente de energía para su funcionamiento es un gas, comprende una cámara de combustión hermética (2) que presenta una primera entrada (3) del gas procedente de un quemador a gas, una salida (4) del flujo de gas, una segunda cámara hermética (5) que envuelve exteriormente la cámara de combustión de gas (2) citada anteriormente, presentando una entrada (6) del flujo de gas procedente del aparato y una salida (7) del flujo de gas que conduce el gas a un conducto (8) a través del cual circula dicho flujo hasta introducirlo nuevamente en la primera cámara hermética (2) a través de una segunda entrada de gas donde se mezcla el flujo de gas procedente del quemador (no representado) y el flujo de gas procedente del aparato.As shown in Figure 1, the heating device (1) of the present invention, in special applicable to devices whose power source for operation is a gas, it comprises a combustion chamber Hermetic (2) presenting a first inlet (3) of the gas from a gas burner, an outlet (4) of the gas flow, a second hermetic chamber (5) that externally envelops the gas combustion chamber (2) cited above, presenting an inlet (6) of the gas flow from the apparatus and a outlet (7) of the gas flow that conducts the gas to a conduit (8) to through which this flow circulates until it is introduced again in the first hermetic chamber (2) through a second inlet of gas where the gas flow from the burner is mixed (no represented) and the flow of gas from the apparatus.
El dispositivo (1) de la invención comprende medios de impulsión para la circulación del flujo de gas procedente del aparato en dirección a la cámara de combustión (2), siendo tales medios una turbina (9) de reducidas dimensiones accionada por un eje de accionamiento (10) procedente de un motor eléctrico convencional (no representado).The device (1) of the invention comprises drive means for the flow of gas flow from of the apparatus in the direction of the combustion chamber (2), being such means a turbine (9) of reduced dimensions driven by a drive shaft (10) from an electric motor conventional (not shown).
La cámara de combustión hermética (2) comprende una pared interior cilíndrica (11) y una segunda pared cilíndrica (12), habiéndose previsto entre ambas paredes la segunda cámara hermética (5) con su respectiva entrada (6) y salida (7).The hermetic combustion chamber (2) comprises a cylindrical inner wall (11) and a second cylindrical wall (12), the second chamber having been provided between both walls Hermetic (5) with its respective inlet (6) and outlet (7).
En la figura 2, se muestra una realización de un colector (13) del tipo que puede instalarse en una freidora a gas convencional para la hostelería que comprende un conducto (14) que presenta un conducto de entrada (15) para el flujo de gas procedente del dispositivo de calentamiento y del que sobresale una pluralidad de conductos ramificados (16), y un conducto de salida (17) en dirección al dispositivo (1), de modo que dicho colector (13) conjuntamente con el dispositivo de calentamiento (1) de la invención define un circuito cerrado que permite un reaprovechamiento del flujo de gas utilizado una vez ha pasado por el aparato.In Figure 2, an embodiment of a manifold (13) of the type that can be installed in a gas fryer conventional for hospitality comprising a conduit (14) that It has an inlet duct (15) for gas flow coming from the heating device and from which a plurality of branched ducts (16), and an outlet duct (17) towards the device (1), so that said collector (13) together with the heating device (1) of the invention defines a closed circuit that allows a reuse of the gas flow used once it has gone through the device
Cabe mencionar que el dispositivo utilizado no está limitado solamente a aparatos electrodomésticos sino también a aparatos de tipo industrial.It should be mentioned that the device used does not It is limited only to household appliances but also to Industrial type devices.
Los detalles, las formas, las dimensiones y demás elementos accesorios, así como los materiales empleados en la fabricación del dispositivo de calentamiento de la invención podrá, ser convenientemente sustituidos por otros que sean técnicamente equivalentes y no se aparten de la esencialidad de la invención ni del ámbito definido por las reivindicaciones que se incluyen a continuación.The details, the shapes, the dimensions and other accessory elements, as well as the materials used in the manufacturing of the heating device of the invention may, be conveniently substituted by others that are technically equivalent and do not depart from the essentiality of the invention nor of the scope defined by the claims included in continuation.
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200400865A ES2277480B1 (en) | 2004-04-07 | 2004-04-07 | HEATING DEVICE. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200400865A ES2277480B1 (en) | 2004-04-07 | 2004-04-07 | HEATING DEVICE. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2277480A1 true ES2277480A1 (en) | 2007-07-01 |
ES2277480B1 ES2277480B1 (en) | 2008-05-16 |
Family
ID=38330531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES200400865A Expired - Fee Related ES2277480B1 (en) | 2004-04-07 | 2004-04-07 | HEATING DEVICE. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2277480B1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4848317A (en) * | 1987-05-26 | 1989-07-18 | C.P. Partnership, Inc. | Deep fat gas fryer apparatus |
US4898151A (en) * | 1981-05-18 | 1990-02-06 | The Frymaster Corporation | High heating efficiency deep fat cooking frypot |
US4913041A (en) * | 1987-11-05 | 1990-04-03 | The Frymaster Corporation | Deep fat frying apparatus |
US5209218A (en) * | 1992-04-17 | 1993-05-11 | Combustion Concepts, Inc. | Deep frying apparatus |
JP2003275105A (en) * | 2002-03-26 | 2003-09-30 | Osaka Gas Co Ltd | Gas heating type fryer |
-
2004
- 2004-04-07 ES ES200400865A patent/ES2277480B1/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4898151A (en) * | 1981-05-18 | 1990-02-06 | The Frymaster Corporation | High heating efficiency deep fat cooking frypot |
US4848317A (en) * | 1987-05-26 | 1989-07-18 | C.P. Partnership, Inc. | Deep fat gas fryer apparatus |
US4913041A (en) * | 1987-11-05 | 1990-04-03 | The Frymaster Corporation | Deep fat frying apparatus |
US5209218A (en) * | 1992-04-17 | 1993-05-11 | Combustion Concepts, Inc. | Deep frying apparatus |
JP2003275105A (en) * | 2002-03-26 | 2003-09-30 | Osaka Gas Co Ltd | Gas heating type fryer |
Also Published As
Publication number | Publication date |
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ES2277480B1 (en) | 2008-05-16 |
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