ES1065456U - Heating device for dehydration and drying chamber. (Machine-translation by Google Translate, not legally binding) - Google Patents

Heating device for dehydration and drying chamber. (Machine-translation by Google Translate, not legally binding) Download PDF

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Publication number
ES1065456U
ES1065456U ES200701131U ES200701131U ES1065456U ES 1065456 U ES1065456 U ES 1065456U ES 200701131 U ES200701131 U ES 200701131U ES 200701131 U ES200701131 U ES 200701131U ES 1065456 U ES1065456 U ES 1065456U
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Spain
Prior art keywords
heat
heat exchanger
dehydration
heating device
tubular structures
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
Application number
ES200701131U
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Spanish (es)
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ES1065456Y (en
Inventor
L.K. Kovalev
N.L. Kovaleva
E.L. Vaselova
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.)
Cientifica de Peritos L-Tron Soc
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LEALESA QUALITY SL
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Priority to ES200701131U priority Critical patent/ES1065456Y/en
Publication of ES1065456U publication Critical patent/ES1065456U/en
Application granted granted Critical
Publication of ES1065456Y publication Critical patent/ES1065456Y/en
Priority to DE200820007226 priority patent/DE202008007226U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F26B23/10—Heating arrangements using tubes or passages containing heated fluids, e.g. acting as radiative elements; Closed-loop systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/18—Drying solid materials or objects by processes involving the application of heat by conduction, i.e. the heat is conveyed from the heat source, e.g. gas flame, to the materials or objects to be dried by direct contact
    • F26B3/20—Drying solid materials or objects by processes involving the application of heat by conduction, i.e. the heat is conveyed from the heat source, e.g. gas flame, to the materials or objects to be dried by direct contact the heat source being a heated surface, e.g. a moving belt or conveyor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00—Drying solid materials or objects by processes not involving the application of heat
    • F26B5/04—Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Sustainable Development (AREA)
  • Microbiology (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

Heating device for dehydration and drying chamber, of the type comprising, inside a vacuum chamber (1), at least one heat exchanger (7) for heating an initial material (9) to dehydrate arranged on or close to said heat exchanger (7), which is at least one, from the heat that is transmitted from a circulating heat carrying fluid through the interior of the heat exchanger (7), characterized in that the heat exchanger (7) of said vacuum chamber (1) is constituted by at least one group of flattened tubular structures (31) hermetically and inseparably joined together by their edges, inside which circulates said heat-carrying fluid. (Machine-translation by Google Translate, not legally binding)

Description

Dispositivo de calentamiento para cámara de deshidratación y secado.Heating device for chamber dehydration and drying.

Sector de la técnicaTechnical sector

La presente invención concierne en general a un dispositivo de calentamiento para cámara de deshidratación y secado al vacío con uno o más intercambiadores de calor para el calentamiento de una materia inicial a deshidratar, y en particular a un dispositivo de calentamiento con uno o más intercambiadores de calor constituidos por uno o más grupos de estructuras tubulares aplanadas hermética e inseparablemente unidas entre sí por sus cantos.The present invention generally concerns a heating device for dehydration and drying chamber vacuum with one or more heat exchangers for the heating of an initial matter to be dehydrated, and in particular to a heating device with one or more heat exchangers heat consisting of one or more groups of tubular structures hermetically flattened and inseparably linked together by their songs

El dispositivo de calentamiento propuesto puede utilizarse en procesos de deshidratación y secado al vacío, incluidos los procesos de tratamiento de sustancias y materias en máquinas de evaporación, en secadores de vacío, en mecanismos de deshidratación a bajas temperaturas al vacío, etc., y puede ser usado como parte del tratamiento y utilización de distintos tipos de biomasa, de productos residuales agrícolas, residuos de las granjas de avicultura y de cerdos, así como de las de productos para alimentación, medicina, microbiología y otras ramas de la industria.The proposed heating device can be used in dehydration and vacuum drying processes, including the processes of treatment of substances and materials in evaporation machines, in vacuum dryers, in mechanisms of dehydration at low vacuum temperatures, etc., and can be used as part of the treatment and use of different types of biomass, of agricultural residual products, residues of poultry and pig farms, as well as product farms for food, medicine, microbiology and other branches of the industry.

Estado de la técnica anteriorPrior art

Por la patente RU N° 2121638 es conocido un método y un mecanismo de secado de materias al vacío por medio de una entrega de energía térmica por un método de calentamiento conductivo mediante un dispositivo de calentamiento formado por unas baldas calentadas.From RU patent No. 2121638 a method and a mechanism for drying materials under vacuum by means of a thermal energy delivery by a heating method conductive by means of a heating device formed by heated shelves.

En dicha patente están descritos un método y un mecanismo de secado al vacío donde la deshidratación está realizada en dos fases por medio de un abastecimiento de calor a dichas baldas calentadas. En la primera fase se establece el vacío necesario y luego se realiza el calentamiento de las baldas con la materia hasta una temperatura que no supera la extremamente admisible. En la segunda fase, manteniendo la misma temperatura de las baldas, el vacío se reduce y el secado continúa hasta que la humedad de la materia sea la necesaria o deseada.In said patent are described a method and a vacuum drying mechanism where dehydration is performed in two phases by means of a heat supply to said heated shelves. In the first phase the vacuum is established necessary and then heating the shelves with the matter up to a temperature that does not exceed the extreme admissible. In the second phase, maintaining the same temperature of the shelves, the vacuum is reduced and the drying continues until the Moisture of matter is necessary or desired.

Por la patente RU N° 2150058 es conocido un sistema para deshidratación a bajas temperaturas de sustancias orgánicas al vacío, que comprende una cámara de vacío, en la que están situados por pisos una serie de intercambiadores de calor construidos como unos discos con rascadores, entre los cuales están instalados unos discos huecos con unos canales tubulares para la circulación de un fluido portador de
calor.RU No. 2150058 is known for a system for dehydration at low temperatures of vacuum organic substances, comprising a vacuum chamber, in which a series of heat exchangers constructed as scraper discs are located on floors, between which are installed hollow discs with tubular channels for the circulation of a carrier fluid of
hot.

Las desventajas de tal sistema son la eficiencia relativamente baja de los intercambiadores de calor determinada por la ocurrencia de unas pérdidas térmicas importantes y también por la ausencia de la utilización de calor, provocada por la salida del vapor de la humedad evaporada.The disadvantages of such a system are efficiency relatively low heat exchangers determined by the occurrence of significant thermal losses and also by the absence of the use of heat, caused by the exit of the evaporated moisture vapor.

Por otra parte en la patente RU Nº 2246079, que es el estado de la técnica más próximo, se propone un sistema para deshidratación a bajas temperaturas de unos materiales al vacío, que comprende una cámara de vacío con un dispositivo de calentamiento formado por unos intercambiadores de calor para el calentamiento de una materia inicial a deshidratar, dispuesta sobre los intercambiadores de calor, mediante la circulación por el interior de los intercambiadores de calor de un fluido portador de calor.On the other hand in RU patent No. 2246079, which It is the closest state of the art, a system is proposed for dehydration at low temperatures of vacuum materials, comprising a vacuum chamber with a device of heating formed by heat exchangers for heating of an initial matter to be dehydrated, arranged on heat exchangers, by circulation through the inside the heat exchangers of a carrier fluid of hot.

Explicación de la invenciónExplanation of the invention.

Resulta necesario ofrecer una alternativa al estado de la técnica en la forma de un dispositivo de calentamiento que, al igual que en la patente RU N° 2246079, esté formado por uno o más intercambiadores de calor, pero construidos y configurados de una manera más ventajosa que los de dicha patente RU N° 2246079, de manera que el trabajo a llevar a cabo por los mismos sea más eficiente y produzca un mayor rendimiento.It is necessary to offer an alternative to state of the art in the form of a heating device which, as in RU No. 2246079, is formed by one or more heat exchangers, but built and configured of a more advantageous way than those of said RU patent No. 2246079, of so that the work to be carried out by them is more Efficient and produce higher performance.

Para ello la presente invención concierne a un dispositivo de calentamiento para cámara de deshidratación y secado, que comprende, en el interior de una cámara de vacío, como mínimo un intercambiador de calor para el calentamiento de una materia inicial a deshidratar dispuesta sobre o próxima a dicho intercambiador de calor, a partir del calor que se transmite desde un fluido portador de calor circulante por el interior del intercambiador de calor.For this, the present invention concerns a heating device for dehydration chamber and drying, comprising, inside a vacuum chamber, as minimum one heat exchanger for heating a initial matter to dehydrate arranged on or near said heat exchanger, from the heat that is transmitted from a heat carrier fluid circulating inside the heat exchanger.

A diferencia de las propuestas convencionales, el intercambiador de calor del dispositivo de calentamiento propuesto está constituido por uno o más grupos de estructuras tubulares aplanadas, hermética e inseparablemente unidas entre sí por sus cantos, por el interior de las cuales circula el mencionado fluido portador de calor.Unlike conventional proposals, the heat exchanger of the heating device proposed consists of one or more groups of structures flattened tubular, hermetically and inseparably linked together for its songs, for the interior of which the mentioned one circulates heat carrier fluid.

Breve descripción de los dibujosBrief description of the drawings

Las anteriores y otras ventajas y características se comprenderán más plenamente a partir de la siguiente descripción detallada de unos ejemplos de realización con referencia a los dibujos adjuntos, que deben tomarse a título ilustrativo y no limitativo, en el
que:The foregoing and other advantages and features will be more fully understood from the following detailed description of some embodiments with reference to the attached drawings, which should be taken by way of illustration and not limitation, in the
that:

la Fig. 1 muestra en perspectiva parte de un intercambiador de calor del dispositivo de calentamiento propuesto por la invención, para un ejemplo de realización,Fig. 1 shows in perspective part of a heat exchanger of the proposed heating device by the invention, for an exemplary embodiment,

la Fig. 2 muestra, mediante una vista en perspectiva, un grupo de estructuras tubulares aplanadas constitutivas de varios intercambiadores de calor como el mostrado en parte por la Fig. 1, yFig. 2 shows, by means of a view in perspective, a group of flattened tubular structures constitutive of several heat exchangers as shown partly by Fig. 1, and

la Fig. 3 es una vista seccionada en alzado de los intercambiadores de calor mostrados en la Fig. 2, apilados e interconectados entre sí.Fig. 3 is a sectional elevational view of the heat exchangers shown in Fig. 2, stacked and interconnected with each other.

Descripción detallada de unos ejemplos de realizaciónDetailed description of some embodiments

El dispositivo de calentamiento propuesto por la presente invención comprende como mínimo un intercambiador de calor 7 constituido, para el ejemplo de realización ilustrado por las Figs. 1 y 2, por como mínimo un grupo de estructuras tubulares aplanadas 31, hermética e inseparablemente unidas entre sí por sus cantos, por el interior de las cuales circula el mencionado fluido portador de calor.The heating device proposed by the The present invention comprises at least one heat exchanger 7 constituted, for the exemplary embodiment illustrated by the Figs. 1 and 2, for at least one group of tubular structures flattened 31, hermetically and inseparably linked together by their edges, through which the mentioned fluid circulates heat carrier

En la Fig. 2 se aprecia uno de dichos grupos de estructuras tubulares 31, una porción del cual se muestra en el detalle ampliado de la Fig. 1, donde se ilustran una serie de planchas 31a ahuecadas y formadas por una pluralidad de canales internos 31b, y una serie de tabiques 31c que separan a dichas planchas 31a con el fin de proporcionar diferentes superficies delimitadas, encima de las cuales depositar el material inicial a deshidratar.In Fig. 2 one of said groups of tubular structures 31, a portion of which is shown in the enlarged detail of Fig. 1, where a series of 31a plates hollowed out and formed by a plurality of channels internal 31b, and a series of partitions 31c that separate said plates 31a in order to provide different surfaces delimited, on which to deposit the initial material to dehydrate.

Tal y como puede apreciarse en la Fig. 2 un extremo de dichas estructuras tubulares se encuentra comunicado con un distribuidor 34 del fluido portador de calor, y el otro extremo está comunicado con un colector 35 del fluido portador de calor.As can be seen in Fig. 2 a end of said tubular structures is communicated with a distributor 34 of the heat carrier fluid, and the other end It is connected to a manifold 35 of the heat-carrying fluid.

En la Fig. 3 se ilustra, mediante una vista en sección transversal, un ejemplo de realización preferido para el cual el dispositivo de calentamiento comprende varios intercambiadores de calor 7 como el ilustrado en las Figs. 1 y 2, cada uno de ellos constituido por un respectivo grupo de estructuras tubulares 31, los cuales están dispuestos apilados y distanciados entre sí, cada uno comunicado con un respectivo colector 35 y un respectivo distribuidor 34, estando todos los colectores 35 y todos los distribuidores 34 comunicados y acoplados respectivamente entre sí a través de unas respectivas bridas 32 como las ilustradas
por la Fig. 2.In Fig. 3 it is illustrated, by means of a cross-sectional view, a preferred embodiment for which the heating device comprises several heat exchangers 7 as illustrated in Figs. 1 and 2, each consisting of a respective group of tubular structures 31, which are arranged stacked and spaced apart from each other, each communicating with a respective manifold 35 and a respective distributor 34, all manifolds 35 and all being distributors 34 communicated and coupled respectively to each other through respective flanges 32 as illustrated
by Fig. 2.

El circuito formado por los colectores 35, distribuidores 34 y tubos internos de las estructuras tubulares 31 comprende uno o más diafragmas de sección variable 33 en como mínimo una entrada de dicho circuito, preferentemente un diafragma 33 en la entrada de cada distribuido 34 a cada intercambiador de
calor 7.The circuit formed by the manifolds 35, distributors 34 and internal tubes of the tubular structures 31 comprises one or more diaphragms of variable section 33 at least one inlet of said circuit, preferably a diaphragm 33 at the entrance of each distributor 34 to each exchanger from
heat 7.

Un experto en la materia podría introducir cambios y modificaciones en los ejemplos de realización descritos sin salirse del alcance de la invención según está definido en las reivindicaciones adjuntas.A subject matter expert could introduce changes and modifications in the described embodiments without departing from the scope of the invention as defined in the attached claims.

Claims (4)

1. Dispositivo de calentamiento para cámara de deshidratación y secado, del tipo que comprende, en el interior de una cámara de vacío (1), al menos un intercambiador de calor (7) para el calentamiento de una materia inicial (9) a deshidratar dispuesta sobre o próxima a dicho intercambiador de calor (7), que es al menos uno, a partir del calor que se transmite desde un fluido portador de calor circulante por el interior del intercambiador de calor (7), caracterizado porque el intercambiador de calor (7) de dicha cámara de vacío (1) está constituido por al menos un grupo de estructuras tubulares aplanadas (31) hermética e inseparablemente unidas entre sí por sus cantos, por el interior de las cuales circula dicho fluido portador de calor.1. Heating device for dehydration and drying chamber, of the type comprising, inside a vacuum chamber (1), at least one heat exchanger (7) for heating an initial material (9) to be dehydrated arranged on or near said heat exchanger (7), which is at least one, from the heat that is transmitted from a circulating heat carrier fluid inside the heat exchanger (7), characterized in that the heat exchanger (7) of said vacuum chamber (1) is constituted by at least one group of flattened and inseparably flattened tubular structures (31) joined together by their edges, through which said heat-carrying fluid circulates. 2. Dispositivo según la reivindicación 1, caracterizado porque un extremo de dichas estructuras tubulares se encuentra comunicado con un distribuidor (34) de dicho fluido portador de calor, y el otro extremo está comunicado con un colector (35) del fluido portador de calor.Device according to claim 1, characterized in that one end of said tubular structures is connected to a distributor (34) of said heat carrier fluid, and the other end is connected to a manifold (35) of the heat carrier fluid. 3. Dispositivo según la reivindicación 2, caracterizado porque comprende varios de dichos intercambiadores de calor (7), cada uno de ellos constituido por un respectivo de dichos grupos de estructuras tubulares, los cuales están dispuestos apilados y distanciados entre sí, cada uno comunicado con un respectivo colector (34) y un respectivo distribuidor (35), estando todos los colectores (34) y todos los distribuidores (35) comunicados y acoplados respectivamente entre sí a través de unas respectivas bridas (32).Device according to claim 2, characterized in that it comprises several of said heat exchangers (7), each consisting of a respective one of said groups of tubular structures, which are arranged stacked and spaced apart from each other, each communicated with a respective manifold (34) and a respective distributor (35), all manifolds (34) and all distributors (35) being communicated and coupled respectively to each other through respective flanges (32). 4. Dispositivo según la reivindicación 3, caracterizado porque el circuito formado por los colectores (34), distribuidores (35) y tubos internos de las estructuras tubulares comprende al menos un diafragma de sección variable (33) en al menos una entrada de dicho circuito.Device according to claim 3, characterized in that the circuit formed by the collectors (34), distributors (35) and internal tubes of the tubular structures comprises at least one diaphragm of variable section (33) in at least one inlet of said circuit .
ES200701131U 2007-05-29 2007-05-29 WARMING DEVICE FOR DEHYDRATION AND DRYING CHAMBER. Expired - Lifetime ES1065456Y (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES200701131U ES1065456Y (en) 2007-05-29 2007-05-29 WARMING DEVICE FOR DEHYDRATION AND DRYING CHAMBER.
DE200820007226 DE202008007226U1 (en) 2007-05-29 2008-05-29 Heating device for a dewatering and drying chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200701131U ES1065456Y (en) 2007-05-29 2007-05-29 WARMING DEVICE FOR DEHYDRATION AND DRYING CHAMBER.

Publications (2)

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ES1065456U true ES1065456U (en) 2007-08-16
ES1065456Y ES1065456Y (en) 2007-11-16

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Family Applications (1)

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ES200701131U Expired - Lifetime ES1065456Y (en) 2007-05-29 2007-05-29 WARMING DEVICE FOR DEHYDRATION AND DRYING CHAMBER.

Country Status (2)

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DE (1) DE202008007226U1 (en)
ES (1) ES1065456Y (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2121638C1 (en) 1997-06-26 1998-11-10 Научно-производственная фирма "Шабетник и компания" Method and device for vacuum drying of materials
RU2150058C1 (en) 1999-01-19 2000-05-27 Товарищество с ограниченной ответственностью "Научно-экспертное общество "Эльтрон" Device for low-temperature dehydration of organic materials in vacuum
RU2246079C1 (en) 2003-07-28 2005-02-10 Общество с ограниченной ответственностью "Научно-экспертное общество "ЭЛЬТРОН" Method for low-temperature vacuum dehydration of materials and device for its realization

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DE202008007226U1 (en) 2008-10-02
ES1065456Y (en) 2007-11-16

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FG1K Utility model granted
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Owner name: SOCIEDAD CIENTIFICA DE PERITOS L-TRON

Effective date: 20110504