ES2566057T3 - Plate heat exchanger - Google Patents
Plate heat exchanger Download PDFInfo
- Publication number
- ES2566057T3 ES2566057T3 ES07835422.2T ES07835422T ES2566057T3 ES 2566057 T3 ES2566057 T3 ES 2566057T3 ES 07835422 T ES07835422 T ES 07835422T ES 2566057 T3 ES2566057 T3 ES 2566057T3
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- Prior art keywords
- heat exchanger
- plate
- plates
- pair
- extension plane
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/03—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits
- F28D1/0308—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by paired plates touching each other
- F28D1/0316—Assemblies of conduits in parallel
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
- F28D9/0043—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the plates having openings therein for circulation of at least one heat-exchange medium from one conduit to another
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/03—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/03—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits
- F28D1/0308—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by paired plates touching each other
- F28D1/0325—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by paired plates touching each other the plates having lateral openings therein for circulation of the heat-exchange medium from one conduit to another
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
- F28F3/04—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element
- F28F3/042—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element
- F28F3/046—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being integral with the element in the form of local deformations of the element the deformations being linear, e.g. corrugations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
- F28F3/06—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being attachable to the element
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/08—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/08—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning
- F28F3/086—Elements constructed for building-up into stacks, e.g. capable of being taken apart for cleaning having one or more openings therein forming tubular heat-exchange passages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2280/00—Mounting arrangements; Arrangements for facilitating assembling or disassembling of heat exchanger parts
- F28F2280/04—Means for preventing wrong assembling of parts
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Un intercambiador de calor de placas que comprende una pluralidad de placas del intercambiador de calor (1, 2), cada una de las cuales se extiende en paralelo a un plano de extensión principal (p) y que se proporcionan una junto a la otra de modo que forman un paquete de placas (3) que tiene un lado del borde circundante (4) y primeros espacios intermedios entre placas (5) para un primer medio y segundos espacios intermedios entre placas (6) para un segundo medio, en el que cada segunda placa del intercambiador de calor está formada por una primera placa del intercambiador de calor (1) y las placas del intercambiador de calor restantes están formadas por una segunda placa del intercambiador de calor (2) de tal manera que una primera placa del intercambiador de calor (1) de este tipo junto con una segunda placa del intercambiador de calor (2) de este tipo forman un par de placas del intercambiador de calor (1, 2), que encierra un primer espacio intermedio entre placas (5) de este tipo, y que el paquete de placas (3) comprende una pluralidad de tales pares de placas del intercambiador de calor (1, 2), en donde cada una de las placas del intercambiador de calor tiene al menos dos lumbreras (8, 9) que forman orificios que se extienden a través del paquete de placas (3) y que se comunican con los primeros espacios intermedios entre placas (5), en donde las placas del intercambiador de calor (1, 2) están configuradas de tal manera que los segundos espacios intermedios entre placas (6) se abren a través del lado del borde circundante (4), y en donde cada una de las lumbreras (8, 9) de una primera placa del intercambiador de calor (1) de este tipo está configurada de tal manera que coopera con una lumbrera opuesta (8, 9) de una segunda placa del intercambiador de calor (2) de este tipo con el fin de asegurar que cada par de placas del intercambiador de calor (1, 2) tome una posición determinada en relación con los pares de placas del intercambiador de calor (1, 2) adyacentes, caracterizado por que cada primera de tales placas del intercambiador de calor (1) comprende al menos una primera parte flexionada (21), y cada segunda de tales placas del intercambiador de calor (2) comprende al menos una segunda parte flexionada (22), en donde en cada par de placas del intercambiador de calor (1, 2) la primera parte flexionada (21) está dispuesta para cooperar con la segunda parte flexionada (22) con el fin de asegurar que las dos placas del intercambiador de calor (1, 2) en cada par tomen una posición determinada en relación con cada una de las otras, por que cada primera y segunda placas del intercambiador (1, 2) tiene un patrón de moldeado por compresión que incluye un patrón de intercambio de calor con ondulaciones y un patrón de área de orificios, patrón de moldeado por compresión que se extiende en una dirección de prensado con respecto al plano de extensión (p), por que la primera parte flexionada (21) se extiende en una primera dirección con respecto al plano de extensión (p) de la primera placa del intercambiador de calor (1) y por que la segunda parte flexionada (22) se extiende en una segunda dirección con respecto al plano de extensión (p) de la segunda placa del intercambiador de calor (2), en donde la segunda dirección se extiende en la misma dirección que la dirección de prensado, pero es opuesta a la primera dirección.A plate heat exchanger comprising a plurality of heat exchanger plates (1, 2), each of which extends parallel to a main extension plane (p) and which are provided side by side with each other. such that they form a plate package (3) having a side of the surrounding edge (4) and first intermediate spaces between plates (5) for a first medium and second intermediate spaces between plates (6) for a second medium, in which each second heat exchanger plate is formed by a first heat exchanger plate (1) and the remaining heat exchanger plates are formed by a second heat exchanger plate (2) such that a first heat exchanger plate of such heat (1) together with a second heat exchanger plate (2) of this type form a pair of heat exchanger plates (1, 2), which encloses a first intermediate space between plates (5) of this tip or, and that the plate package (3) comprises a plurality of such pairs of heat exchanger plates (1, 2), wherein each of the heat exchanger plates has at least two ports (8, 9) that form holes that extend through the plate package (3) and that communicate with the first intermediate spaces between plates (5), where the heat exchanger plates (1, 2) are configured such that the second intermediate spaces between plates (6) open through the side of the surrounding edge (4), and where each of the ports (8, 9) of a first plate of the heat exchanger (1) of this type is configured in such a way that it cooperates with an opposite port (8, 9) of a second heat exchanger plate (2) of this type in order to ensure that each pair of heat exchanger plates (1, 2) takes a position determined in relation to the heat exchanger plate pairs (1, 2) adjacent, characterized in that each first of such heat exchanger plates (1) comprises at least a first flexed part (21), and each second of such heat exchanger plates (2) comprises at least a second flexed part (22 ), wherein in each pair of heat exchanger plates (1, 2) the first flexed part (21) is arranged to cooperate with the second flexed part (22) in order to ensure that the two heat exchanger plates (1, 2) in each pair take a certain position in relation to each other, because each first and second exchanger plates (1, 2) has a compression molding pattern that includes a heat exchange pattern with undulations and a hole area pattern, compression molding pattern extending in a pressing direction with respect to the extension plane (p), whereby the first flexed part (21) extends in a first direction with respect to the extension plane (p) of the first plate of the heat exchanger (1) and whereby the second flexed part (22) extends in a second direction with respect to the extension plane (p) of the second plate of the heat exchanger (2), wherein the second direction extends in the same direction as the pressing direction, but is opposite the first direction.
Description
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DESCRIPCIONDESCRIPTION
Intercambiador de calor de placas El campo de la invencionPlate heat exchanger The field of the invention
La presente invencion se refiere a un intercambiador de calor de placas que comprende una pluralidad de placas del intercambiador de calor de acuerdo con el preambulo de la reivindicacion 1, vease el documento US-5.918.664. Tales intercambiadores de calor de placas se pueden utilizar en diversos campos, por ejemplo, en el canal de gases de combustion de plantas de combustion para obtener energia termica de los gases de combustion.The present invention relates to a plate heat exchanger comprising a plurality of heat exchanger plates according to the preamble of claim 1, see US-5,918,664. Such plate heat exchangers can be used in various fields, for example, in the combustion gas channel of combustion plants to obtain thermal energy from the combustion gases.
Los antecedentes de la invencion y tecnica anteriorThe background of the invention and prior art
En los intercambiadores de calor de placas del tipo antes mencionado, que estan abiertos al exterior hacia el lado del borde circundante y que no tienen ninguna brida flexionada hacia abajo a lo largo del borde de cada placa del intercambiador de calor, es dificil guiar las placas del intercambiador de calor en relacion con el montaje del paquete de placas. En consecuencia, es dificil proporcionar una posicion correcta para cada placa del intercambiador de calor individual en relacion con las otras placas del intercambiador de calor cuando se monta el paquete de placas y durante la union de las placas del intercambiador de calor entre si, por ejemplo, durante una soldadura fuerte siguiente del paquete de placas. La guia y posicionamiento de las placas del intercambiador de calor requieren, con la tecnica actual, el uso de elementos de guia externos de diversos tipos.In plate heat exchangers of the aforementioned type, which are open to the outside towards the side of the surrounding edge and which have no flange bent down along the edge of each plate of the heat exchanger, it is difficult to guide the plates of the heat exchanger in relation to the assembly of the plate package. Consequently, it is difficult to provide a correct position for each individual heat exchanger plate in relation to the other heat exchanger plates when the plate package is mounted and during the joining of the heat exchanger plates to each other, for example , during a next strong weld of the plate package. The guidance and positioning of the heat exchanger plates require, with the current technique, the use of external guide elements of various types.
El documento US-A-5918664 divulga un intercambiador de calor de placas del tipo inicialmente definido, que comprende una pluralidad de placas del intercambiador de calor. Cada una de las placas del intercambiador de calor se extiende en paralelo con un plano de extension principal. Las placas del intercambiador de calor se proporcionan una junto a la otra de modo que forman un paquete de placa que tiene un lado del borde circundante y primeros espacios intermedios entre placas para un primer medio y segundos espacios intermedios entre placas para un segundo medio.US-A-5918664 discloses a plate heat exchanger of the initially defined type, comprising a plurality of heat exchanger plates. Each of the heat exchanger plates extends in parallel with a main extension plane. The heat exchanger plates are provided next to each other so that they form a plate package having a side of the surrounding edge and first intermediate spaces between plates for a first medium and second intermediate spaces between plates for a second medium.
Cada segunda placa del intercambiador de calor esta formada por una primera de dichas placas del intercambiador de calor y las placas del intercambiador de calor restantes estan formadas por una segunda placa del intercambiador de calor de tal manera que una primera placa del intercambiador de calor de este tipo del junto con una segunda placa del intercambiador de calor de este tipo forma una par de placas del intercambiador de calor, que encierra un primer espacio intermedio entre placas de este tipo, y que el paquete de placas comprende una pluralidad de tales pares de placas del intercambiador de calor. Cada una de las placas del intercambiador de calor tiene al menos dos lumbreras que forman orificios que se extienden a traves del paquete de placas y que se comunican con los primeros espacios intermedios entre placas. Las placas del intercambiador de calor estan configuradas de tal manera que los segundos espacios intermedios entre placas se abren a traves del lado del borde circundante.Each second heat exchanger plate is formed by a first one of said heat exchanger plates and the remaining heat exchanger plates are formed by a second heat exchanger plate such that a first heat exchanger plate of this Together with a second heat exchanger plate of this type it forms a pair of heat exchanger plates, which encloses a first intermediate space between such plates, and that the plate package comprises a plurality of such plate pairs of the heat exchanger. Each of the heat exchanger plates has at least two ports that form holes that extend through the plate package and that communicate with the first intermediate spaces between plates. The heat exchanger plates are configured such that the second intermediate spaces between plates are opened through the side of the surrounding edge.
El documento US-A-5.967.227 divulga un intercambiador de calor de placas de otro tipo que comprende una pluralidad de placas del intercambiador de calor que cada una se extiende en paralelo con un plano de extension principal. Las placas del intercambiador de calor se proporcionan una junto a la otra en un orden alternante para formar un paquete de placas. Las placas del intercambiador de calor forman primeros espacios intermedios entre placas para un primer medio y segundos espacios intermedios entre placas para un segundo medio. Los primeros y segundos espacios intermedios entre placas se cierran hermeticamente por medio de juntas circundantes. Cada una de las placas del intercambiador de calor tiene dos lumbreras, que forman orificios que se extienden a traves del paquete de placas y que se comunican con los primeros espacios intermedios entre placas, y dos lumbreras, que forman orificios que se extienden a traves del paquete de placas y que se comunican con los primeros espacios intermedios entre placas. Cada placa del intercambiador de calor comprende una parte flexionada en cada esquina, que coopera con una parte flexionada correspondiente de las placas del intercambiador de calor adyacentes en el paquete de placas.US-A-5,967,227 discloses a plate heat exchanger of another type comprising a plurality of heat exchanger plates that each extend in parallel with a main extension plane. The heat exchanger plates are provided next to each other in an alternating order to form a plate package. The heat exchanger plates form first intermediate spaces between plates for a first medium and second intermediate spaces between plates for a second medium. The first and second intermediate spaces between plates are closed tightly by means of surrounding joints. Each of the heat exchanger plates has two ports, which form holes that extend through the plate package and that communicate with the first intermediate spaces between plates, and two ports, which form holes that extend through the package of plates and that communicate with the first intermediate spaces between plates. Each heat exchanger plate comprises a flexed part in each corner, which cooperates with a corresponding flexed part of the adjacent heat exchanger plates in the plate package.
Sumario de la invencionSummary of the invention
El objeto de la presente invencion es superar los problemas antes mencionados y facilitar la guia y posicionamiento de las placas del intercambiador de calor en relacion con el montaje y la union del paquete de placas.The object of the present invention is to overcome the aforementioned problems and to facilitate the guidance and positioning of the heat exchanger plates in relation to the assembly and joining of the plate package.
Este objeto se consigue mediante un intercambiador de calor de placas del tipo inicialmente definido, que se caracteriza porque cada una de las lumbreras de una primera placa del intercambiador de calor de este tipo esta configurada de tal manera que coopera con una lumbrera opuesta de una segunda placa del intercambiador de calor de este tipo con el fin de asegurar que cada par de placas del intercambiador de calor tenga una posicion determinada en relacion con pares adyacentes de placas del intercambiador de calor.This object is achieved by a plate heat exchanger of the initially defined type, characterized in that each of the ports of a first plate of the heat exchanger of this type is configured in such a way that it cooperates with an opposite port of a second Heat exchanger plate of this type in order to ensure that each pair of heat exchanger plates has a certain position in relation to adjacent pairs of heat exchanger plates.
Por medio de dos de tales partes flexionadas que cooperan entre si cuando una primera placa del intercambiador de calor se coloca contra una segunda placa del intercambiador de calor, se puede asegurar que las dos placas del intercambiador de calor se guian a una posicion correcta y que esta posicion se mantiene durante todo el montaje yBy means of two such flexed parts cooperating with each other when a first plate of the heat exchanger is placed against a second plate of the heat exchanger, it can be ensured that the two plates of the heat exchanger are guided to a correct position and that this position is maintained throughout the assembly and
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union del paquete de placas y del intercambiador de calor de placas. Cuando las dos placas del intercambiador de calor se han unido entre si, se puede evitar que las dos partes flexionadas se desplacen o giren en relacion mutua en un plano paralelo al plano de extension. Adicionalmente, un posicionamiento correcto de los diferentes pares en relacion mutua se ve facilitado gracias al hecho de que las lumbreras se disenan para cooperar con una lumbrera correspondiente de un par adyacente en el paquete de placas. Las lumbreras contribuiran por tanto a la guia de los pares de placas del intercambiador de calor hasta una posicion determinada en relacion con los otros y al mantenimiento de esta posicion de los pares de placas del intercambiador de calor durante todo el proceso de fabrication.union of the plate package and plate heat exchanger. When the two plates of the heat exchanger have joined together, it is possible to prevent the two bent parts from moving or rotating in mutual relation in a plane parallel to the extension plane. Additionally, a correct positioning of the different pairs in mutual relation is facilitated by the fact that the ports are designed to cooperate with a corresponding port of an adjacent pair in the plate package. The ports will therefore contribute to the guide of the heat exchanger plate pairs to a certain position in relation to the others and to the maintenance of this position of the heat exchanger plate pairs throughout the manufacturing process.
Puesto que las partes flexionadas se extienden en direcciones diferentes en relacion con el plano de extension y en relacion con el patron de intercambio de calor y las areas de orificios de la placa moldeada por compresion, las partes flexionadas se producen ventajosamente en una operation de conformation despues de la compresion- moldeo principal del patron y las areas de orificios de la placa. La primera direction y la segunda direction se pueden extender a continuation transversalmente o sustancialmente transversal al plano de extension. Adicionalmente, cada segunda placa del intercambiador de calor se puede girar 180° en relacion con cada primera placa del intercambiador de calor en el paquete de placas terminado. En tal forma, la primera parte flexionada y la segunda parte flexionada se extenderan en la misma direccion en el paquete de placas terminado, lo que hace posible proporcionar un una ajuste de forma apropiado y un bloqueo de forma apropiado entre la primera y segunda partes flexionadas y, por lo tanto, entre la primera y segunda placas del intercambiador de calor en cada par.Since the flexed parts extend in different directions in relation to the extension plane and in relation to the heat exchange pattern and the orifice areas of the compression molded plate, the flexed parts are advantageously produced in a conformation operation after the main compression of the pattern and the hole areas of the plate. The first direction and the second direction can then be extended transversely or substantially transverse to the extension plane. Additionally, each second heat exchanger plate can be rotated 180 ° in relation to each first heat exchanger plate in the finished plate package. In such a way, the first flexed part and the second flexed part will extend in the same direction in the finished plate package, which makes it possible to provide an appropriate fit and an appropriate lock between the first and second flexed parts. and, therefore, between the first and second heat exchanger plates in each pair.
De acuerdo con una realization adicional de la invention, cada placa del intercambiador de calor extiende a lo largo de una linea central longitudinal, que se extiende a traves de la parte flexionada. Adicionalmente, cada segunda placa del intercambiador de calor en el paquete de placas se puede girar 180° alrededor de la linea central de la placa del intercambiador de calor.According to a further embodiment of the invention, each plate of the heat exchanger extends along a longitudinal central line, which extends through the flexed part. Additionally, each second heat exchanger plate in the plate package can be rotated 180 ° around the center line of the heat exchanger plate.
De acuerdo con una realizacion adicional de la invencion, la primera y segunda placas del intercambiador de calor se unen permanentemente entre si en el paquete de placas. Un paquete de placas unidas de forma permanente de este tipo se puede lograr por medio de soldadura fuerte, encolado o soldadura electrica.According to a further embodiment of the invention, the first and second heat exchanger plates are permanently joined together in the plate package. A package of permanently attached plates of this type can be achieved by means of brazing, gluing or electric welding.
De acuerdo con una realizacion adicional de la invencion, cada primera placa del intercambiador de calor comprende dos primeras partes flexionadas y cada segunda placa del intercambiador de calor dos segundas partes flexionadas. Dos de tales partes flexionadas de cada placa del intercambiador de calor son suficientes para asegurar el posicionamiento antes mencionado de las placas del intercambiador de calor en relacion mutua.According to a further embodiment of the invention, each first plate of the heat exchanger comprises two first flexed parts and each second plate of the heat exchanger two second flexed parts. Two of such flexed parts of each heat exchanger plate are sufficient to ensure the aforementioned positioning of the heat exchanger plates in mutual relation.
De acuerdo con una realizacion adicional de la invencion, las dos primeras partes flexionadas se proporcionan opuestas entre si a lo largo de un borde respectivo de la primera placa del intercambiador de calor y las dos segundas partes flexionadas se proporcionan opuestas entre si a lo largo de un borde respectivo de la segunda calor placa del intercambiador.According to a further embodiment of the invention, the first two bent parts are provided opposite each other along a respective edge of the first plate of the heat exchanger and the two bent second parts are provided opposite each other along a respective edge of the second heat exchanger plate.
De acuerdo con una realizacion adicional de la invencion, cada lumbrera comprende un area de orificios circundante, en la que el area de orificios alrededor de una primera lumbrera de cada placa del intercambiador de calor se encuentra en un primer nivel con respecto al plano de extension, y el area de orificios alrededor de una segunda de dichas lumbreras de cada placa del intercambiador de calor se encuentra en otro nivel con respecto al plano de extension. Ventajosamente, el area de orificios alrededor de la primera lumbrera de un primer par de placas del intercambiador de calor se puede configurar de tal manera que esta en acoplamiento con el area de orificios alrededor de la segunda lumbrera de un segundo par de placas del intercambiador de calor adyacente. El area de orificios alrededor de la segunda lumbrera del primer par de placas del intercambiador de calor se puede configurar despues de tal manera que esta en contacto con el area de orificios alrededor de la primera lumbrera del segundo par de placas del intercambiador de calor adyacente. De tal manera, las lumbreras pueden contribuir a la guia de los pares de placas del intercambiador de calor hasta una posicion determinada en relacion mutua y al mantenimiento de esta posicion de los pares de placas de los intercambiadores de calor durante todo el proceso de fabricacion.According to a further embodiment of the invention, each port comprises a surrounding hole area, in which the area of holes around a first port of each plate of the heat exchanger is at a first level with respect to the extension plane , and the area of holes around a second of said ports of each plate of the heat exchanger is at another level with respect to the extension plane. Advantageously, the area of holes around the first port of a first pair of heat exchanger plates can be configured such that it is in engagement with the area of holes around the second port of a second pair of plates of the heat exchanger. adjacent heat. The area of holes around the second port of the first pair of plates of the heat exchanger can then be configured such that it is in contact with the area of holes around the first port of the second pair of plates of the adjacent heat exchanger. In this way, the ports can contribute to the guide of the pairs of plates of the heat exchanger to a certain position in relation to each other and to the maintenance of this position of the pairs of plates of the heat exchangers throughout the manufacturing process.
Breve descripcion de los dibujosBrief description of the drawings
A continuacion, la invencion se explicara mas estrechamente a traves de una descripcion de las realizaciones no limitantes y con referencia a los dibujos adjuntos.Next, the invention will be explained more closely through a description of the non-limiting embodiments and with reference to the attached drawings.
La Figura 1Figure 1
divulga una vista en perspectiva en despiece de un intercambiador de calor de placas de acuerdo con una realizacion de la invencion.discloses an exploded perspective view of a plate heat exchanger according to an embodiment of the invention.
La Figura 2 divulga una vista desde arriba del intercambiador de calor de placas en la Figura 1.Figure 2 discloses a top view of the plate heat exchanger in Figure 1.
La Figura 3 divulga una section a traves del intercambiador de calor de placas a lo largo de la linea IM-IM en laFigure 3 discloses a section through the plate heat exchanger along the IM-IM line in the
Figura 2.Figure 2
La Figura 4 divulga una seccion a traves del intercambiador de calor de placas a lo largo de la linea IV-IV en la Figura 2.Figure 4 discloses a section through the plate heat exchanger along the line IV-IV in Figure 2.
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La Figura 5 divulga mas de cerca una parte de un area del borde V del intercambiador de calor de placas.Figure 5 discloses more closely a part of an area of the edge V of the plate heat exchanger.
La Figura 6 divulga una vista en perspectiva en despiece simplificada de un paquete de placas de unFigure 6 discloses a simplified exploded perspective view of a plate package of a
intercambiador de calor de placas de acuerdo con la invention.plate heat exchanger according to the invention.
Descripcion detallada de diversas realizaciones de la invencionDetailed description of various embodiments of the invention
Con referencia a las Figuras 1 a 5 se divulga una realization de un intercambiador de calor de placas. El intercambiador de calor de placas comprende una pluralidad de placas del intercambiador de calor 1, 2. Las placas del intercambiador de calor 1, 2 consisten en primeras placas del intercambiador de calor 1 y segundas placas del intercambiador de calor 2. Todas las placas del intercambiador de calor 1, 2 tienen una funcion de intercambio de calor en el intercambiador de calor de placas. Cada placa del intercambiador de calor 1, 2 se extiende en paralelo con un plano de extension principal p, vease Figura 3. El plano de extension p se puede considerar como extendiendose a traves de y en paralelo con un plano basico de cada placa del intercambiador de calor 1, 2, desde el que cada placa del intercambiador de calor plano 1,2 se ha moldeado por compresion en una forma conocida per se para lograr una patron de moldeado por compresion que incluye un patron de intercambio de calor con ondulaciones y un patron de area de orificios.With reference to Figures 1 to 5 an embodiment of a plate heat exchanger is disclosed. The plate heat exchanger comprises a plurality of plates of the heat exchanger 1, 2. The plates of the heat exchanger 1, 2 consist of first plates of the heat exchanger 1 and second plates of the heat exchanger 2. All plates of the Heat exchanger 1, 2 have a heat exchange function in the plate heat exchanger. Each heat exchanger plate 1, 2 extends in parallel with a main extension plane p, see Figure 3. The extension plane p can be considered as extending through and in parallel with a basic plane of each exchanger plate of heat 1, 2, from which each plate of the flat heat exchanger 1.2 has been compression molded in a manner known per se to achieve a compression molding pattern that includes a heat exchange pattern with undulations and a hole area pattern.
Las placas del intercambiador de calor 1,2 se proporcionan una junto a la otra de tal manera que forman un paquete de placas 3 que tiene un lado del borde 4, que se extiende alrededor del paquete de placas 3. Las placas del intercambiador de calor 1, 2 forman, en el paquete de placas 3, primeros espacios intermedios entre placas 5 para un primer medio y segundos espacios intermedios entre placas 6 para un segundo medio, vease Figura 3. Las placas del intercambiador de calor 1, 2 se proporcionan tambien en una forma tal en el paquete de placas 3 que cada segunda placa del intercambiador de calor es una primera placa del intercambiador de calor 1 y las placas del intercambiador de calor restantes son una segunda placa del intercambiador de calor 2. Como se puede observar especialmente en las Figuras 1 y 3, una primera placa del intercambiador de calor 1 y una segunda placa del intercambiador de calor 2 contigua forman un par de placas del intercambiador de calor en el paquete de placas 3 de tal manera que este par de placas del intercambiador de calor encierra un primer espacio intermedio entre placas 5. Como se puede observar, el paquete de placas 3 comprende, en la realizacion divulgada tres de tales pares de placas del intercambiador de calor 1, 2. Cabe senalar aqui que el intercambiador de calor de placas puede, por supuesto, comprender menos o mas de tales pares de placas del intercambiador de calor 1, 2 dependiendo de la aplicacion especifica del intercambiador de calor de placas.The heat exchanger plates 1,2 are provided side by side in such a way that they form a plate package 3 having a side of the edge 4, which extends around the plate package 3. The heat exchanger plates 1, 2 form, in the plate package 3, first intermediate spaces between plates 5 for a first medium and second intermediate spaces between plates 6 for a second medium, see Figure 3. The heat exchanger plates 1, 2 are also provided in such a way in the plate pack 3 that each second heat exchanger plate is a first heat exchanger plate 1 and the remaining heat exchanger plates are a second heat exchanger plate 2. As can be seen especially in Figures 1 and 3, a first plate of the heat exchanger 1 and a second plate of the adjacent heat exchanger 2 form a pair of plates of the heat exchanger in the plate package 3 such that this pair of heat exchanger plates encloses a first intermediate space between plates 5. As can be seen, the plate package 3 comprises, in the disclosed embodiment, three such pairs of heat exchanger plates 1, 2 It should be noted here that the plate heat exchanger may, of course, comprise less or more such pairs of plates of the heat exchanger 1, 2 depending on the specific application of the plate heat exchanger.
En la realizacion divulgada, cada placa del intercambiador de calor 1,2 tiene dos lumbreras 8, 9, que forman orificios que se extienden a traves del paquete de placas 3 y que se comunican con los primeros espacios intermedios entre placas 5. Por lo tanto, una de las lumbreras 8, 9 forma un orificio de entrada para el primer medio a los primeros espacios intermedios entre placas 5, mientras que la otra lumbrera 9 forma un orificio de salida para el primer medio del primer espacio intermedio entre placas 5.In the disclosed embodiment, each plate of the heat exchanger 1,2 has two ports 8, 9, which form holes that extend through the plate package 3 and that communicate with the first intermediate spaces between plates 5. Therefore , one of the ports 8, 9 forms an entrance hole for the first means to the first intermediate spaces between plates 5, while the other port 9 forms an exit hole for the first means of the first intermediate space between plates 5.
Las placas del intercambiador de calor 1, 2 estan configuradas de tal manera que los segundos espacios intermedios entre placas 6 se abren a traves del lado del borde circundante 4. El segundo medio puede, por tanto, fluir libremente a traves el lado del borde 4 del intercambiador de calor de placas en los segundos espacios intermedios entre placas 6 y hacia fuera a traves del lado del borde 4. Dependiendo de como esta dispuesta el intercambiador de calor de placas en relation con el flujo del segundo medio, la direction de flujo del segundo medio a traves del intercambiador de calor de placas se puede determinar.The plates of the heat exchanger 1, 2 are configured such that the second intermediate spaces between plates 6 are opened through the side of the surrounding edge 4. The second means can therefore flow freely through the side of the edge 4 of the plate heat exchanger in the second intermediate spaces between plates 6 and out through the edge side 4. Depending on how the plate heat exchanger is arranged in relation to the flow of the second medium, the flow direction of the Second medium through the plate heat exchanger can be determined.
Cada lumbrera 8, 9 comprende una area de orificios circundante 10, 11. El area de orificios 10 alrededor de la primera lumbrera 8 de cada placa del intercambiador de calor 1, 2 se encuentra en un primer nivel p' con respecto al plano de extension p, y la segunda area de orificios 11 alrededor de la segunda lumbrera 9 de cada placa del intercambiador de calor 1, 2 se encuentra en un segundo nivel p" con respecto al plano de extension p, vease Figura 3. En la realizacion descrita, ambas areas de orificio 10, 11 se situan en el mismo lado del plano de extension p en el que el nivel p' se encuentra mas lejos del plano de extension p que el nivel p".Each port 8, 9 comprises a surrounding hole area 10, 11. The area of holes 10 around the first port 8 of each plate of the heat exchanger 1, 2 is at a first level p 'with respect to the extension plane p, and the second hole area 11 around the second port 9 of each heat exchanger plate 1, 2 is at a second level p "with respect to the extension plane p, see Figure 3. In the described embodiment, both orifice areas 10, 11 are located on the same side of the extension plane p in which the level p 'is farther from the extension plane p than the level p ".
El intercambiador de calor de placas comprende tambien una placa de bastidor 13 y una placa de presion 14, que no tiene ninguna funcion de intercambio de calor. La placa de presion 14, en las realizaciones divulgadas, no tienen ninguna lumbrera mientras que la placa de bastidor 13 tiene lumbreras que son concentricas con las lumbreras 8 y 9, respectivamente. Las tuberias de conexion 15 y 16 se conectan a la placa de bastidor 13 para permitir la comunicacion con uno respectivo de los orificios antes mencionados.The plate heat exchanger also comprises a frame plate 13 and a pressure plate 14, which has no heat exchange function. The pressure plate 14, in the disclosed embodiments, has no port while the frame plate 13 has ports that are concentric with the ports 8 and 9, respectively. The connection pipes 15 and 16 are connected to the frame plate 13 to allow communication with one of the aforementioned holes.
Cada primera placa del intercambiador de calor 1 comprende dos primeras partes flexionadas 21 y cada segunda placa del intercambiador de calor 2 se compone de dos segundas partes flexionadas 22. La primera parte flexionada 21 esta dispuesta para cooperar con la segunda parte flexionada 22 de cada par de placas del intercambiador de calor 1,2 con el fin de asegurar que las placas 1 y del intercambiador de calor 2 de cada par se lleve a una position determinada en relacion una con la otra y que esta posicion se mantiene durante todo el proceso de fabrication del intercambiador de calor de placas.Each first plate of the heat exchanger 1 comprises two first flexed parts 21 and each second plate of the heat exchanger 2 is composed of two second flexed parts 22. The first flexed part 21 is arranged to cooperate with the second flexed part 22 of each pair of heat exchanger plates 1,2 in order to ensure that plates 1 and heat exchanger 2 of each pair are brought to a certain position in relation to each other and that this position is maintained throughout the entire process of fabrication of plate heat exchanger.
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En la realizacion divulgada, las primeras partes flexionadas 21 se extienden en una primera direccion con respecto al plano de extension p de la primera placa del intercambiador de calor 1 y, mas precisamente, lejos del plano de extension p. La segunda parte flexionada 22 se extiende en una segunda direccion con respecto al plano de extension p de la segunda placa del intercambiador de calor 2, es decir, lejos del plano de extension p. La segunda direccion es opuesta a la primera direccion con respecto al plano de extension p. En la realizacion descrita en las Figuras 1-5 la primera direccion es opuesta a la direccion de prensado antes mencionada. La segunda parte flexionada 22 se extiende por tanto en la misma direccion, o sustancialmente en la misma direccion que el patron de moldeado por compresion y las areas de orificios 10, 11 de las placas del intercambiador de calor 1, 2. La primera direccion y la segunda direccion se extienden transversalmente o sustancialmente transversales al plano de extension p. Todas las placas del intercambiador de calor 1, 2 en el paquete de placas 3 son por tanto identicas excepto con respecto a las partes flexionadas 21, 22 que se extienden en direcciones opuestas.In the disclosed embodiment, the first flexed parts 21 extend in a first direction with respect to the extension plane p of the first plate of the heat exchanger 1 and, more precisely, away from the extension plane p. The second flexed part 22 extends in a second direction with respect to the extension plane p of the second plate of the heat exchanger 2, that is, away from the extension plane p. The second direction is opposite to the first direction with respect to the extension plane p. In the embodiment described in Figures 1-5, the first direction is opposite to the aforementioned pressing direction. The second flexed part 22 extends therefore in the same direction, or substantially in the same direction as the compression molding pattern and the hole areas 10, 11 of the heat exchanger plates 1, 2. The first direction and the second direction extends transversely or substantially transverse to the extension plane p. All plates of the heat exchanger 1, 2 in the plate package 3 are therefore identical except with respect to the bent parts 21, 22 which extend in opposite directions.
Cuando se monta el intercambiador de calor de placas, cada segunda placa del intercambiador de calor 2 se hace girar 180° en relacion con cada primera placa del intercambiador de calor 1. Despues de este giro de las segundas placas del intercambiador de calor 2, la primera parte flexionada 21 y la segunda parte flexionada 22 se extienden, por tanto, en la misma direccion en el paquete de placas terminado 3, vease especialmente la Figura 5. Cada placa del intercambiador de calor 1,2 se extiende a lo largo de una linea central longitudinal x que es paralela al plano de extension p. Las segundas placas del intercambiador de calor 2 se encuentran en el paquete de placas giradas 180° alrededor de la linea central x respectiva. La Figura 6 divulga esquematicamente de manera simplificada un paquete de placas 3 que tiene dos pares de placas del intercambiador de calor 1, 2, donde las segundas placas del intercambiador de calor 2 se han girado 180° alrededor de la linea central x. Las partes flexionadas 21, 22 se extienden, por tanto, en la misma direccion en el paquete de placas 3.When the plate heat exchanger is mounted, each second plate of the heat exchanger 2 is rotated 180 ° in relation to each first plate of the heat exchanger 1. After this rotation of the second plates of the heat exchanger 2, the first flexed part 21 and second flexed part 22 extend, therefore, in the same direction in the finished plate package 3, see especially Figure 5. Each plate of heat exchanger 1,2 extends along a longitudinal central line x that is parallel to the extension plane p. The second plates of the heat exchanger 2 are found in the plate package rotated 180 ° around the respective center line x. Figure 6 schematically discloses in a simplified manner a package of plates 3 having two pairs of plates of the heat exchanger 1, 2, where the second plates of the heat exchanger 2 have been rotated 180 ° around the center line x. The flexed parts 21, 22 therefore extend in the same direction in the plate package 3.
Como se puede observar a partir de las Figuras 1, 2 y 6, las primeras partes 21 de cada primera placa del intercambiador de calor 1 se proporcionan opuestas entre si a lo largo de un borde respectivo 23 de la primera placa del intercambiador de calor 1. Mas precisamente, cada primera parte flexionada 21 se proporciona de forma concentrica con respecto a la linea central longitudinal x de tal manera que la linea central x se extiende centralmente a traves de la primera parte flexionada 21. De la misma manera, las segundas partes 22 de cada segunda placa del intercambiador de calor 2 se proporcionan opuestas entre si a lo largo de un borde respectivo de la segunda placa del intercambiador de calor 2. Mas precisamente, cada segunda parte flexionada 22 se proporciona de forma concentrica con respecto a la linea central longitudinal x de tal manera que la linea central x se extiende centralmente a traves de la segunda parte flexionada 22.As can be seen from Figures 1, 2 and 6, the first parts 21 of each first plate of the heat exchanger 1 are provided opposite each other along a respective edge 23 of the first plate of the heat exchanger 1 More precisely, each first flexed part 21 is provided concentrically with respect to the longitudinal central line x such that the central line x extends centrally through the first flexed part 21. In the same way, the second parts 22 of each second plate of the heat exchanger 2 are provided opposite each other along a respective edge of the second plate of the heat exchanger 2. More precisely, each second flexed part 22 is provided concentrically with respect to the line longitudinal central x such that the central line x extends centrally through the second flexed part 22.
Cada placa del intercambiador de calor tiene en la realizacion divulgada en las Figuras 1-5 dos bordes cortos opuestos 23 y dos bordes largos opuestos 24. Como se puede observar, la primera y segunda partes 21, 22 se proporcionan en los dos bordes cortos 23. Por supuesto, es posible, como una alternativa con las dos partes flexionadas de cada placa del intercambiador de calor o un suplemento con cuatro partes flexionadas de cada placa del intercambiador de calor, proporcionar partes flexionadas a lo largo de los bordes largos 24.Each plate of the heat exchanger has in the embodiment disclosed in Figures 1-5 two opposite short edges 23 and two opposite long edges 24. As can be seen, the first and second parts 21, 22 are provided on the two short edges 23 Of course, it is possible, as an alternative with the two flexed parts of each heat exchanger plate or a supplement with four flexed parts of each heat exchanger plate, to provide flexed parts along the long edges 24.
En la realizacion divulgada, cada placa del intercambiador de calor 1, 2 tiene un area del borde 25 adyacente a los bordes corto y largo 23, 24 y que se extiende alrededor del patron de moldeado por compresion y las areas de orificios 10, 1 1 de la placa del intercambiador de calor 1,2. El area del borde 25 es sustancialmente plana y paralela al plano de extension p. En la realizacion divulgada, el plano de extension p se encuentra tambien en el area del borde 25. Como se puede observar en la Figura 3, el area del borde 25 de la primera placa del intercambiador de calor 1 hace tope, en cada par de placas del intercambiador de calor 1, 2, con el area del borde 25 de la segunda placa del intercambiador de calor 2.In the disclosed embodiment, each plate of the heat exchanger 1, 2 has an area of the edge 25 adjacent to the short and long edges 23, 24 and extending around the compression molding pattern and the hole areas 10, 1 1 of the heat exchanger plate 1,2. The area of the edge 25 is substantially flat and parallel to the extension plane p. In the disclosed embodiment, the extension plane p is also in the area of the edge 25. As can be seen in Figure 3, the area of the edge 25 of the first plate of the heat exchanger 1 stops, in each pair of heat exchanger plates 1, 2, with the edge area 25 of the second heat exchanger plate 2.
El intercambiador de calor de placas comprende por tanto los pares antes mencionados de placas 21, 2del intercambiador de calor 2. Estos pares esta dispuestan uno junto al otro en el paquete de placas. Cada una de las lumbreras 8, 9 de la primera placa del intercambiador de calor 1 de un par de este tipo esta configurada por tanto de tal manera que coopera con una lumbrera opuesta 8, 9 de la segunda placa del intercambiador de calor 2 de un par contiguo de este tipo con el fin de asegurar de que cada par de placas del intercambiador de calor 1, 2 tome una posicion determinada en relacion con los pares de placas del intercambiador de calor 1, 2 adyacentes. Mas especificamente, el area de orificios 10 alrededor de la primera lumbrera 8 de un primer par de placas del intercambiador de calor 1, 2 esta configurada de tal manera que esta en acoplamiento con el area de orificios 11 alrededor de la segunda lumbrera 9 de un segundo par de placas de placas 1,2 intercambiador de calor contiguo. El area de orificios 11 alrededor de la segunda lumbrera 9 del primer par esta configurada despues de tal manera que esta en contacto con el area de orificios 10 alrededor de la primera lumbrera 8 del segundo par.The plate heat exchanger thus comprises the aforementioned pairs of plates 21, 2 of the heat exchanger 2. These pairs are arranged next to each other in the plate package. Each of the ports 8, 9 of the first plate of the heat exchanger 1 of such a pair is therefore configured in such a way that it cooperates with an opposite port 8, 9 of the second plate of the heat exchanger 2 of a adjacent pair of this type in order to ensure that each pair of plates of the heat exchanger 1, 2 takes a particular position in relation to the pairs of plates of the heat exchanger 1, 2 adjacent. More specifically, the area of holes 10 around the first port 8 of a first pair of heat exchanger plates 1, 2 is configured such that it is in engagement with the area of holes 11 around the second port 9 of a second pair of plate plates 1.2 adjacent heat exchanger. The hole area 11 around the second port 9 of the first pair is then configured such that it is in contact with the area of holes 10 around the first port 8 of the second pair.
Gracias a la guia de las placas del intercambiador de calor 1, 2 obtenido por medio de las partes flexionadas 21, 22 y las areas de orificio 10, 11, todas las partes del paquete de placas 3, es decir, al menos todas las placas del intercambiador de calor 1,2 y tambien posiblemente la placa de bastidor 13, la placa de presion 14 y las tuberias de conexion 15, 16, se pueden montar y disponer en su posicion final con un material de soldadura fuerte adecuado entre las partes, despues de lo que el paquete de placas 3 esta dispuesta en un horno y se suelda mediante soldadura fuerte en una forma conocida per se. Tambien es imaginable soldar con soldadura fuerte en una etapa dos primeras placas del intercambiador de calor 1, 2 a los pares antes mencionados y en una segunda etapa soldarThanks to the guide of the heat exchanger plates 1, 2 obtained by means of the flexed parts 21, 22 and the hole areas 10, 11, all the parts of the plate package 3, that is, at least all the plates of the heat exchanger 1,2 and also possibly the frame plate 13, the pressure plate 14 and the connecting pipes 15, 16, can be mounted and arranged in their final position with a suitable strong welding material between the parts, after which the plate pack 3 is arranged in an oven and welded by welding in a manner known per se. It is also imaginable to weld in a stage two first plates of the heat exchanger 1, 2 to the aforementioned pairs and in a second stage weld
con soldadura fuerte los pares formados de esta manera. Otros metodos de union diferentes a la soldadura fuerte se pueden utilizar tambien, por ejemplo soldadura electrica o encolado.with strong solder the pairs formed in this way. Other joining methods other than brazing can also be used, for example electric welding or gluing.
De acuerdo con otra realization alternativa, las partes flexionadas 21 y 22 se pueden extender en la misma direction 5 fuera del plano de extension p. Cuando se monta el paquete de placas 3, en el que cada segunda placa del intercambiador de calor se hace girar 180°, las partes flexionadas 21,22 de las placas del intercambiador de calor 1, 2 en cada par se extenderan en direcciones opuestas una hacia la otra. Con el fin de lograr un bloqueo de la position, las partes flexionadas 21, 22 se pueden desplazar despues de la linea central x de tal manera que lindan con la linea central x. Estas realizaciones tienen la ventaja de que todas las placas del intercambiador de calor 1, 2 10 pueden ser completamente identicas. Posiblemente el bloqueo de la posicion puede mejorar si hay partes flexionadas a lo largo de cada borde 23, 24.According to another alternative embodiment, the flexed parts 21 and 22 can extend in the same direction 5 out of the extension plane p. When the plate pack 3 is mounted, in which each second heat exchanger plate is rotated 180 °, the bent parts 21,22 of the heat exchanger plates 1, 2 in each pair will extend in opposite directions a towards the other. In order to achieve a position lock, the flexed parts 21, 22 can be moved after the center line x such that they border the center line x. These embodiments have the advantage that all heat exchanger plates 1, 2 10 can be completely identical. Possibly blocking the position can improve if there are bent parts along each edge 23, 24.
La invention no esta limitada a las realizaciones divulgadas sino que puede variarse y modificarse dentro del alcance de las siguientes reivindicaciones.The invention is not limited to the disclosed embodiments but can be varied and modified within the scope of the following claims.
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Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE0602464A SE530574C2 (en) | 2006-11-20 | 2006-11-20 | plate heat exchangers |
| SE0602464 | 2006-11-20 | ||
| PCT/SE2007/050839 WO2008063121A1 (en) | 2006-11-20 | 2007-11-13 | Plate heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2566057T3 true ES2566057T3 (en) | 2016-04-08 |
Family
ID=39429965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES07835422.2T Active ES2566057T3 (en) | 2006-11-20 | 2007-11-13 | Plate heat exchanger |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US20110108255A9 (en) |
| EP (1) | EP2084481B1 (en) |
| JP (1) | JP5254244B2 (en) |
| KR (1) | KR101353716B1 (en) |
| CN (1) | CN101595361B (en) |
| AU (1) | AU2007322416B2 (en) |
| BR (1) | BRPI0717791B1 (en) |
| CA (1) | CA2664999C (en) |
| DK (1) | DK2084481T3 (en) |
| ES (1) | ES2566057T3 (en) |
| HU (1) | HUE028898T2 (en) |
| PL (1) | PL2084481T3 (en) |
| RU (1) | RU2435123C2 (en) |
| SE (1) | SE530574C2 (en) |
| SI (1) | SI2084481T1 (en) |
| WO (1) | WO2008063121A1 (en) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE531856C2 (en) * | 2007-12-21 | 2009-08-25 | Alfa Laval Corp Ab | Plate heat exchanger with fitting device |
| IT1399277B1 (en) * | 2009-08-03 | 2013-04-11 | Sis Ter Spa | THERMAL EXCHANGE CIRCUIT. |
| EP2413045B1 (en) * | 2010-07-30 | 2014-02-26 | Grundfos Management A/S | Heat exchange unit |
| FR2978538B1 (en) * | 2011-07-25 | 2015-06-19 | Valeo Systemes Thermiques | HEAT EXCHANGER PLATE. |
| KR101284183B1 (en) * | 2011-12-23 | 2013-07-09 | 최영종 | Disassemblable primary surface heat exchanger |
| FR2989768B1 (en) * | 2012-04-19 | 2018-06-15 | Valeo Systemes Thermiques | HEAT EXCHANGER. |
| FR2993354B1 (en) * | 2012-07-13 | 2018-07-13 | Delphi Automotive Systems Lux | COOLING AIR COOLER |
| CA2889399A1 (en) | 2012-10-31 | 2014-05-08 | Dana Canada Corporation | Stacked-plate heat exchanger with single plate design |
| US20140196869A1 (en) * | 2013-01-17 | 2014-07-17 | Hamilton Sundstrand Corporation | Plate heat exchanger with tension ties |
| US20140196870A1 (en) * | 2013-01-17 | 2014-07-17 | Hamilton Sundstrand Corporation | Plate heat exchanger |
| US10107506B2 (en) * | 2013-04-03 | 2018-10-23 | Trane International Inc. | Heat exchanger with differentiated resistance flowpaths |
| JP6080746B2 (en) * | 2013-11-28 | 2017-02-15 | 三菱電機株式会社 | Plate laminate |
| DE102013227094A1 (en) * | 2013-12-23 | 2015-06-25 | MAHLE Behr GmbH & Co. KG | Plate heat exchanger |
| EP3096104A1 (en) * | 2015-05-18 | 2016-11-23 | Bosch Termoteknik Isitma ve Klima sanayi Ticaret Anonim Sirketi | Heat transfer device |
| FR3050519B1 (en) * | 2016-04-25 | 2019-09-06 | Novares France | HEAT EXCHANGER OF PLASTIC MATERIAL AND VEHICLE COMPRISING THIS HEAT EXCHANGER |
| CN105841512B (en) * | 2016-05-20 | 2017-12-01 | 高月云 | A kind of heat exchanger |
| FR3052549B1 (en) * | 2016-06-10 | 2019-10-11 | Hutchinson | HEAT ENERGY STORER EXCHANGER |
| FR3060105A1 (en) * | 2016-12-12 | 2018-06-15 | Valeo Systemes Thermiques | THERMAL EXCHANGER, IN PARTICULAR EVAPORATOR, OF THE TYPE OF PLATES HAVING MECHANICAL REINFORCING MEANS |
| SE541355C2 (en) | 2016-12-22 | 2019-08-13 | Alfa Laval Corp Ab | A plate heat exchanger with six ports for three different media |
| DK179183B1 (en) * | 2017-03-01 | 2018-01-15 | Danfoss As | Dividing plate between Heat plates |
| SI3372937T1 (en) * | 2017-03-10 | 2022-04-29 | Alfa Laval Corporate Ab | Plate package for heat exchanger devices and a heat exchanger device |
| WO2019010605A1 (en) * | 2017-07-10 | 2019-01-17 | Intel Corporation | Coolant systems for computing node |
| DK3614087T3 (en) * | 2018-08-24 | 2021-03-08 | Alfa Laval Corp Ab | HEAT TRANSFER PLATE AND CASSETTE FOR PLATE HEAT EXCHANGERS |
| RU2726136C1 (en) * | 2019-02-05 | 2020-07-09 | Валерий Алексеевич Мухачев | Multi-pass cross-flow heat exchanger plate |
| WO2020192666A1 (en) * | 2019-03-28 | 2020-10-01 | 浙江三花汽车零部件有限公司 | Heat exchanger and heat exchange device |
| EP4095470A1 (en) * | 2021-05-28 | 2022-11-30 | Alfa Laval Corporate AB | Heat exchanger port insert |
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| US3207216A (en) * | 1963-02-27 | 1965-09-21 | Borg Warner | Heat exchanger |
| FR1448155A (en) * | 1965-06-17 | 1966-01-28 | Chausson Usines Sa | Stacked Element Radiator Harness |
| SE423750B (en) * | 1977-01-14 | 1982-05-24 | Munters Ab Carl | DEVICE EXCHANGER FOR SENSIBLE AND / OR LATENT TRANSMISSION |
| US4470455A (en) * | 1978-06-19 | 1984-09-11 | General Motors Corporation | Plate type heat exchanger tube pass |
| US4274482A (en) * | 1978-08-21 | 1981-06-23 | Nihon Radiator Co., Ltd. | Laminated evaporator |
| US4407359A (en) * | 1980-07-25 | 1983-10-04 | Commissariat A L'energie Atomique | Plate heat exchanger |
| JPS6060592U (en) * | 1983-09-27 | 1985-04-26 | 株式会社日阪製作所 | Plate heat exchanger |
| US4592414A (en) * | 1985-03-06 | 1986-06-03 | Mccord Heat Transfer Corporation | Heat exchanger core construction utilizing a plate member adaptable for producing either a single or double pass flow arrangement |
| JPS62798A (en) * | 1985-03-28 | 1987-01-06 | Nippon Denso Co Ltd | Heat exchanger |
| US4800954A (en) * | 1986-12-18 | 1989-01-31 | Diesel Kiki Co., Ltd. | Laminated heat exchanger |
| US5331032A (en) * | 1988-08-04 | 1994-07-19 | Teijin Limited | Hydrophilic aromatic polyester fiber |
| US5538077A (en) * | 1989-02-24 | 1996-07-23 | Long Manufacturing Ltd. | In tank oil cooler |
| JP2909745B2 (en) * | 1989-03-31 | 1999-06-23 | 株式会社ゼクセル | Stacked evaporator |
| GB8910966D0 (en) * | 1989-05-12 | 1989-06-28 | Du Pont Canada | Panel heat exchangers formed from thermoplastic polymers |
| US5056590A (en) * | 1990-03-30 | 1991-10-15 | The Cherry-Burrell Corporation | Plate heat exchanger |
| US5332032A (en) * | 1993-10-12 | 1994-07-26 | General Motors Corporation | Laminated heat exchanger with stackable tube plates |
| FR2721099B1 (en) * | 1994-06-08 | 1996-07-19 | Valeo Thermique Moteur Sa | Heat exchanger useful in particular for cooling an air flow at high temperature. |
| DK171957B1 (en) | 1995-06-06 | 1997-08-25 | Apv Baker As | Plate heat exchanger |
| CA2153528C (en) * | 1995-07-10 | 2006-12-05 | Bruce Laurance Evans | Plate heat exchanger with reinforced input/output manifolds |
| JP3302869B2 (en) * | 1995-11-15 | 2002-07-15 | 株式会社荏原製作所 | Plate heat exchanger and method of manufacturing the same |
| US6460613B2 (en) * | 1996-02-01 | 2002-10-08 | Ingersoll-Rand Energy Systems Corporation | Dual-density header fin for unit-cell plate-fin heat exchanger |
| JP3814917B2 (en) * | 1997-02-26 | 2006-08-30 | 株式会社デンソー | Stacked evaporator |
| JP4122578B2 (en) * | 1997-07-17 | 2008-07-23 | 株式会社デンソー | Heat exchanger |
| FR2788118B1 (en) * | 1998-12-30 | 2003-04-18 | Valeo Climatisation | HEATING, VENTILATION AND / OR AIR CONDITIONING DEVICE COMPRISING A THERMAL BURNER EQUIPPED WITH AN EVAPORATOR |
| FR2793307B1 (en) * | 1998-12-30 | 2002-02-08 | Valeo Climatisation | HEATING, VENTILATION AND / OR AIR CONDITIONING DEVICE COMPRISING A THERMAL LOOP EQUIPPED WITH AN EVAPORATOR |
| US6467536B1 (en) * | 1999-12-22 | 2002-10-22 | Visteon Global Technologies, Inc. | Evaporator and method of making same |
| US6920916B2 (en) * | 2000-12-28 | 2005-07-26 | Showa Denko K.K. | Layered heat exchangers |
| JP4031668B2 (en) * | 2002-05-23 | 2008-01-09 | 東京ラヂエーター製造株式会社 | Heat exchanger |
| JP4233419B2 (en) * | 2003-09-09 | 2009-03-04 | カルソニックカンセイ株式会社 | Evaporator |
-
2006
- 2006-11-20 SE SE0602464A patent/SE530574C2/en unknown
-
2007
- 2007-11-13 PL PL07835422T patent/PL2084481T3/en unknown
- 2007-11-13 US US12/443,705 patent/US20110108255A9/en not_active Abandoned
- 2007-11-13 DK DK07835422.2T patent/DK2084481T3/en active
- 2007-11-13 ES ES07835422.2T patent/ES2566057T3/en active Active
- 2007-11-13 EP EP07835422.2A patent/EP2084481B1/en active Active
- 2007-11-13 AU AU2007322416A patent/AU2007322416B2/en active Active
- 2007-11-13 WO PCT/SE2007/050839 patent/WO2008063121A1/en active Application Filing
- 2007-11-13 SI SI200731760T patent/SI2084481T1/en unknown
- 2007-11-13 CA CA2664999A patent/CA2664999C/en active Active
- 2007-11-13 KR KR1020097010182A patent/KR101353716B1/en active Active
- 2007-11-13 CN CN2007800428135A patent/CN101595361B/en active Active
- 2007-11-13 BR BRPI0717791A patent/BRPI0717791B1/en active IP Right Grant
- 2007-11-13 RU RU2009123522/06A patent/RU2435123C2/en active
- 2007-11-13 JP JP2009538370A patent/JP5254244B2/en active Active
- 2007-11-13 HU HUE07835422A patent/HUE028898T2/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SI2084481T1 (en) | 2016-04-29 |
| US20100032148A1 (en) | 2010-02-11 |
| HUE028898T2 (en) | 2017-01-30 |
| SE0602464L (en) | 2008-05-21 |
| CN101595361B (en) | 2011-05-18 |
| RU2009123522A (en) | 2010-12-27 |
| WO2008063121A1 (en) | 2008-05-29 |
| SE530574C2 (en) | 2008-07-08 |
| KR20090089326A (en) | 2009-08-21 |
| PL2084481T3 (en) | 2016-05-31 |
| US20110108255A9 (en) | 2011-05-12 |
| CN101595361A (en) | 2009-12-02 |
| EP2084481A4 (en) | 2014-06-11 |
| AU2007322416B2 (en) | 2011-05-19 |
| DK2084481T3 (en) | 2016-04-04 |
| EP2084481B1 (en) | 2016-01-06 |
| KR101353716B1 (en) | 2014-01-20 |
| CA2664999A1 (en) | 2008-05-29 |
| BRPI0717791B1 (en) | 2018-11-06 |
| AU2007322416A1 (en) | 2008-05-29 |
| JP2010510473A (en) | 2010-04-02 |
| JP5254244B2 (en) | 2013-08-07 |
| RU2435123C2 (en) | 2011-11-27 |
| CA2664999C (en) | 2014-04-22 |
| BRPI0717791A2 (en) | 2013-10-29 |
| EP2084481A1 (en) | 2009-08-05 |
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