ES2407579B1 - HIGH PERFORMANCE HEAT EXCHANGER. - Google Patents
HIGH PERFORMANCE HEAT EXCHANGER. Download PDFInfo
- Publication number
- ES2407579B1 ES2407579B1 ES201030024A ES201030024A ES2407579B1 ES 2407579 B1 ES2407579 B1 ES 2407579B1 ES 201030024 A ES201030024 A ES 201030024A ES 201030024 A ES201030024 A ES 201030024A ES 2407579 B1 ES2407579 B1 ES 2407579B1
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- Prior art keywords
- tube
- order
- fluid
- thickness
- heat exchanger
- 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.)
- Expired - Fee Related
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
- F24H1/101—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
- F24H1/12—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium
- F24H1/121—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium using electric energy supply
Abstract
Intercambiador de calor de alto rendimiento.#El intercambiador de la invención permite incrementar sensiblemente el rendimiento térmico en la transmisión de calor que se produce en el mismo. Para ello, está constituido a partir de una lámpara de infrarrojos que se aloja en el seno de un tubo protector (2) con base de silicio, mientras que exterior y concéntricamente a dicho conjunto se establecen tres tubos de diferentes diámetros, determinantes entre sí de dos cámaras, una cámara interior (3) y una cámara exterior (4), de reducido espesor, con la particularidad de que el tubo exterior se remata por uno de sus extremos en una tubuladura (8) determinante de la entrada del fluido a calentar, mientras que, por su parte, el tubo intermedio se remata igualmente y sobre el mismo extremo, en una segunda tubuladura (9), determinante de la salida para el fluido, comunicándose ambas cámaras (3-4) a través de un orificio (10) en oposición a las tubuladuras (8-9), quedando todo el conjunto convenientemente sellado por sus extremos.High performance heat exchanger. # The exchanger of the invention makes it possible to significantly increase the thermal efficiency in the heat transmission produced therein. For this, it is constituted from an infrared lamp that is housed in a protective tube (2) with a silicon base, while three tubes of different diameters are established externally and concentrically, determining each other of two chambers, an inner chamber (3) and an outer chamber (4), of reduced thickness, with the particularity that the outer tube is topped by one of its ends in a pipe (8) determining the entrance of the fluid to be heated , while, meanwhile, the intermediate tube is also finished and on the same end, in a second pipe (9), determining the output for the fluid, communicating both chambers (3-4) through a hole ( 10) in opposition to the pipes (8-9), the whole assembly being conveniently sealed at its ends.
Description
OH rEJO DE, LA INVENCIÓN OH RÉJO OF, THE INVENTION
La presente invención se refiere a un intercambiador de calor, del tipo de los que incorporan como fuente de calor una lámpara. The present invention relates to a heat exchanger, of the type that incorporates a lamp as a heat source.
El objeto de la invención es proporcionar un jntercambiador de calor con un altísimo rendimiento témlico, en el que dicl13 transmisión de calor se produzca de la fonna más rápida posible. The object of the invention is to provide a heat exchanger with a very high thermal efficiency, in which the heat transfer occurs as quickly as possible.
ANTECEDENTES DE LA INVENCIÓN BACKGROUND OF THE INVENTION
Como es sabido, existen múltiples soluciones para el calentamiento de líquidos, y en especial de ahTUa, como por ejemplo en sistemas de calefacción, agua sanitaria, lavadoras, secadoras, planchas, etc, siendo una solución bastante común el empleo de resistencias eléctricas que, al hacer pasar una corric.fite a través de las n)isma~ generan un calor que es aprovechado para calentar el agua. As is known, there are multiple solutions for the heating of liquids, and especially ahTUa, such as in heating systems, sanitary water, washing machines, dryers, irons, etc., the use of electrical resistors being a fairly common solution that, by passing a corric.fite through the n) isma ~ they generate a heat that is used to heat the water.
Si bien este tipo de dispositivos cumplen satisfactoriamente la función para la que han sido previstos, presentan como problema fundamental un elevado consumo eléctrico, así como que la transmisión de calor resulta muy lenta, de manera que el tiempo que tienen que estar alimentadas eléctricamente las citadas resistencias es igualmente elevado, con las consecuentes y negativas repercusiones a nivel energético y de consumo inútil de agua hasta que ésta se caliente qu.e ello supone. Although these types of devices satisfactorily fulfill the function for which they have been planned, they have as a fundamental problem a high electrical consumption, as well as that the heat transmission is very slow, so that the time they have to be powered electrically those mentioned Resistances are equally high, with the consequent and negative repercussions at the energy level and of useless consumption of water until it heats up, which implies.
Tratando de solucionar esta problemática, son conocidos dispositivos en los que dichas resistencias eléctricas son sustituidas por una Trying to solve this problem, devices are known in which said electrical resistors are replaced by a
lámpara o bombilla, como eS el caso de los documentos GB 2173693, US2004131346, US5740315, P20080l852, U20080J329 o la PCT/ES/2009/000331. lamp or bulb, such as GB 2173693, US2004131346, US5740315, P20080l852, U20080J329 or PCT / ES / 2009/000331.
Si bien mediante estos dispositivos se consigue incrementar ligeramente el rendimiento térmico de los mismos con respecto a los dispositivos anterionnente descritos, presentan ulla estructuración mediante la cual el incremento de rendimiento se ve limitado, merced a las características del flujo que se produce en el seno de los mismos, así como por la propia estructuración interna. Although by means of these devices it is possible to slightly increase their thermal performance with respect to the previously described devices, they present the structuring by which the increase in performance is limited, thanks to the characteristics of the flow that occurs within the same, as well as for the internal structuring itself.
DESCRIPCIÓN DE I,A INVENCIÓN DESCRIPTION OF I, BY INVENTION
El intercambiador de calor de alto rendimiento que la invención propone resuelve de forma plenamente satisfactoria la problemática The high-performance heat exchanger that the invention proposes solves the problem fully satisfactorily
anterionncnte expuesta, proporcionando un incremento del rendimiento sustancialmente mayor. exposed above, providing a substantially greater performance increase.
Para eJlo, el intercambiador que se preconiza está constituido a partir de una fuente de calor, que se materializa en una lámpara de infrarrojos, For example, the prechanged exchanger is constituted from a heat source, which is embodied in an infrared lamp,
la cual queda alojada en el seno de un tubo protector con base de silicio, de which is housed inside a protective tube with silicon base, of
diámetro interno muy próximo al diámetro externo de la lámpara de infrarrojos, habiéndose previsto que dicho conjunto se aloje en el seno de un internal diameter very close to the external diameter of the infrared lamp, said assembly being provided to be housed within a
primer tubo, de dimensiones tales que el citado conjunto quede lo más próximo posible al mismo, transmitiendo el calor generado al mismo, de first tube, of dimensions such that said assembly is as close as possible to it, transmitting the heat generated thereto, of
manera que exterior y c.oncéntricamente al mismo Se establecen tres tubos concéntricos y de naturaleza térDÚcamente conductora, que definen dos cámaras entre los mismos de reducido espesor de manera que en correspondencia con el tubo mas externo se establece una tubuladura detenninante de la entrada por la que se hará circular el fluido líquido o gaseoso a calentar, mientras que e1 tubo intennedio dispondrá de una tubuladura que atravesará de fonna estanca la carcasa o tubo exterior, de manera que ambas tubuladuras se siruarán en correspondencia con uno de los extremos del dispositivo, comunicándose ambas cámaras entre sí, para pennitir la circulación del fluido a través de las mismas por medio de uno o más orificios practicados en el tubo intennedio que constituye la pared delimitadora entre ambas cámaras. Dicho orificio se situará, preferentemente en oposición a las tubuladuras, es decir cerca del extremo opuesto del dispositivo, en orden a que el fluido a calentar recorra la mayor superficie posible de intercambio de calor antes de salir del mismo. so that externally and c.oncentrically to it Three concentric tubes and of a thermally conductive nature are established, which define two chambers between them of reduced thickness so that in correspondence with the outermost tube a stopping pipe of the inlet is established by the that the liquid or gaseous fluid to be heated will be circulated, while the pipe will have a pipe that will pass through the outer shell or tube, so that both pipes will be served in correspondence with one of the ends of the device, communicating both chambers to each other, to penetrate the circulation of the fluid through them through one or more holes made in the tube that constitutes the boundary wall between the two chambers. Said hole will be located, preferably in opposition to the tubing, that is to say near the opposite end of the device, in order that the fluid to be heated travels the largest possible heat exchange surface before exiting it.
Consecuentemente, la eficiencia de) sistema está basada en el paso de un fluido líquido o gaseoso a gran velocidad en un espacio muy reducido y lo mas próximo a la fuente de calor. Consequently, the efficiency of the system is based on the passage of a liquid or gaseous fluid at high speed in a very small space and as close to the heat source.
Esto hace que la película de fluido vehicular dentro de la cámara interior que rodea el primer tubo más próximo a la fuente de calor sea lo mas delgada posible, para obligar, debido a la velocidad del lnismo, a que sus moléculas absorban la mayor cantidad posible de calor. This makes the film of vehicular fluid inside the inner chamber that surrounds the first tube closest to the heat source as thin as possible, to force, due to the speed of the line, that its molecules absorb as much as possible of heat
Opcionalmente el dispositivo podría incluir uno o más tubos o carcasas adicionales illtennedias) detenninantes de nuevas cámaras de circulación del fluido, todas ellas de muy reducido espesor, y comunicadas entre sÍ, definiendo un recorrido laberíntico para el fluido el cual circulará desde las cámaras exteriores hacia la cámara interior, sin que ello afecte a la Optionally the device could include one or more additional tubes or housings illtennedias) detaininantes of new fluid circulation chambers, all of them very small thickness, and communicated with each other, defining a labyrinthine path for the fluid which will flow from the outer chambers the inner chamber, without affecting the
esencia de la invención. essence of the invention.
Por último, cabe destacar el hecho de que el dispositivo, como es lógico, estará convenientemente sellado por sus extremos, pudiendo incorporar medios de apertura/cierre estanco para acceder a la fuente de calor. en las maniobras de reparación o mantenimiento. Finally, it should be noted that the device, of course, will be conveniently sealed at its ends, being able to incorporate airtight opening / closing means to access the heat source. in repair or maintenance maneuvers.
IlESCBIPCJÓN IlE LOS DIRIlJOS IlESCBIPCJÓN IlE LOS DIRIlJOS
Para complementar la descripción que se está realizando y con objeto de ayudar a una mejor comprensión de las características del invento, de acuerdo con un ejemplo preferente de realización práctica del mismo, se To complement the description that is being made and in order to help a better understanding of the features of the invention, according to a preferred example of practical realization thereof,
acompaña como parte integrante de dicha descripción, un juego de dibujos en accompanies as an integral part of this description, a set of drawings in
donde con carácter ilustrativo y no limitativo, se ha representado 10 siguiente: where illustrative and not limiting, the following has been represented:
La figura 1.-Muestra una vista en alzado lateral y en sección Figure 1.- Shows a side elevation and sectional view.
diametral de un intercambiador de calor de alto rendimiento realizado de acuerdo con el objeto de la presente invención. diametral of a high performance heat exchanger made in accordance with the object of the present invention.
La figura 2.-Muestra un detalle ampliado y parcialmente seccionado del conjunto de la figura anterior. Figure 2.- Shows an enlarged and partially sectioned detail of the assembly of the previous figure.
REAU7.ACIÓN pREFERENTE DE LA INyENCIÓN REAU7. PREFERRED INJECTION
A la vísta de las figuras reseñadas puede observarse como el In the view of the figures outlined, it can be seen as the
intercambiador de calor de alto rendimiento que la invención propone está constituido a partir de una fuente de calor (l), materializada en una lámpara infrarroja, la cual queda alojada con un pequeño juego diametral en el seno de High performance heat exchanger that the invention proposes is constituted from a heat source (l), materialized in an infrared lamp, which is housed with a small diametral play within
un tubo protector (2), el cual podrá ser de cualquier material no conductor de electricidad y que a la vez sea buen transmisor de la energía calorífica y luminosa, tales corno el cuarzo, pirex, vidrio O cualquier otro material con base de silicio, tubo que estará lo más próximo posible a la fuente de calor a protective tube (2), which may be of any non-conductive material of electricity and that at the same time is a good transmitter of heat and light energy, such as quartz, pyrex, glass or any other silicon-based material, tube that will be as close as possible to the heat source
(1), con una separación de la misma del orden de 1,5 DUO, Y con una (1), with a separation thereof of the order of 1.5 DUO, and with a
tolerancia máxima. de ±1.41llin. maximum tolerance of ± 1.41llin.
Exterionncnte a dicho conjunto, y concéntricamente al mismo, se establecen tres tubos de diferentes diámetros, detenninantes entre sí de dos cámaras, una cámara interior (3) y una cámara exterior (4). Externally to said assembly, and concentrically to it, three tubes of different diameters are established, detaching each other from two chambers, an inner chamber (3) and an outer chamber (4).
El primer tubo (5) y más interno, presentará un diámetro interior lo The first tube (5) and more internal, will have an inner diameter
más próximo posible al diámetro exterior del tubo protector (2), definiéndose as close as possible to the outer diameter of the protective tube (2), defining
0.5±0.5nun, presentando éste tubo un espesor de 1±0.5mm. 0.5 ± 0.5nun, this tube presenting a thickness of 1 ± 0.5mm.
El segundo tubo (6), de diámetro ligeramente mayor que el diámetro del primer tubo (5) presentará un espesor del orden de l±0.5mm, definiéndose una diferencia de diámetros o espesor de la cámara interna (3) del orden de I±O.5mm. The second tube (6), with a diameter slightly larger than the diameter of the first tube (5) will have a thickness of the order of l ± 0.5mm, defining a difference of diameters or thickness of the internal chamber (3) of the order of I ± O.5mm
Por su parte, el tercer tubo (7), presentará un mayor espesor, del orden de 1,5±O.5nun, quedando muy próximo al tubo intennedio o segundo On the other hand, the third tube (7), will have a greater thickness, of the order of 1.5 ± O.5nun, being very close to the intentional or second tube
tubo (6), de manera que el espesor que se define para la cámara externa (4) tube (6), so that the thickness that is defined for the external chamber (4)
será del orden de I±O.5mm. It will be of the order of I ± O.5mm.
extremos en una tubuladura (8) detenninante de la entrada del fluido a calentar, mientras que, por su parte, el segundo tubo (6) o tubo intermedio se rematará igualmente y sobre el mismo extremo y diametralmente opuesto, en una segunda tubuladura (9), detenninante de la salida para el fluido, para lo ends in a pipe (8) stopping the inlet of the fluid to be heated, while, in turn, the second tube (6) or intermediate tube will also be finished and over the same end and diametrically opposite, in a second pipe (9 ), arrester of the outlet for the fluid, for
cual se ha previsto que ambas cámaras (3-4) se comuniquen entre sí a través which is expected that both cameras (3-4) communicate with each other through
de un orificio (10), de dimensiones comprendidas entre 4 y 10 nun, practicado 5 sobre el segundo tubo (6), en el extremo opuesto al de las tubuladuras (8-9). of a hole (10), of dimensions between 4 and 10 nun, made 5 on the second tube (6), at the opposite end of the pipes (8-9).
Los tubos (5-6-7) podrán ser de diferentes materiales, capaces de soportar la presión, temperatura y ser adecuados para el fluido liquido o gaseoso a vehicular~ pudiéndose citar, a modo meramente ejemplario, The tubes (5-6-7) may be of different materials, capable of withstanding the pressure, temperature and be suitable for the liquid or gaseous fluid to be transported, citing, by way of example only,
10 cualquier tipo de aleación metálica,_ tales como acero inoxidable, acero al carbono, cobre, o sinúlares, materiales con base de silicio, tales como vidrio, pircx, cuar.lO o similares, materiales confonnados con polímeros que soporten las condiciones del proceso, tales como baquelita, resinas epoxi o similares. 10 any type of metal alloy, such as stainless steel, carbon steel, copper, or sinuous, silicon-based materials, such as glass, pircx, quartz or the like, polymer-confined materials that withstand process conditions , such as bakelite, epoxy resins or the like.
15 Por último, cabe destacar el hecho de que la sección y 15 Finally, the fact that the section and
dimensiones de los tubos pueden variar en función de las medidas de la tube dimensions may vary depending on the measurements of the
fuente de calor a contener, mientras que su fonna no se limita a la forma recta representada en las figuras: sino que podrá adaptarse a diferentes configuraciones en función de las necesidades específicas de cada caso, source of heat to contain, while its source is not limited to the straight form represented in the figures: it can be adapted to different configurations depending on the specific needs of each case,
20 pudiendo ser circular, cuadrada, rectangular, eliptica, poliédrica, etc. 20 may be circular, square, rectangular, elliptical, polyhedral, etc.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201030024A ES2407579B1 (en) | 2010-01-13 | 2010-01-13 | HIGH PERFORMANCE HEAT EXCHANGER. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201030024A ES2407579B1 (en) | 2010-01-13 | 2010-01-13 | HIGH PERFORMANCE HEAT EXCHANGER. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2407579A1 ES2407579A1 (en) | 2013-06-13 |
| ES2407579B1 true ES2407579B1 (en) | 2014-04-29 |
Family
ID=48520612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES201030024A Expired - Fee Related ES2407579B1 (en) | 2010-01-13 | 2010-01-13 | HIGH PERFORMANCE HEAT EXCHANGER. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2407579B1 (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000227253A (en) * | 1999-02-04 | 2000-08-15 | Nichias Corp | Fluid heater |
| EP1731849A4 (en) * | 2003-12-10 | 2013-09-18 | Panasonic Corp | Heat exchanger and cleaning device with the same |
| WO2009146504A1 (en) * | 2008-06-06 | 2009-12-10 | Packaged Environmental Solutions (Int.) Pty Ltd | Heat treatment and disinfection system for fluids |
-
2010
- 2010-01-13 ES ES201030024A patent/ES2407579B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ES2407579A1 (en) | 2013-06-13 |
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