ES2746965T3 - Tube heat exchanger housing - Google Patents
Tube heat exchanger housing Download PDFInfo
- Publication number
- ES2746965T3 ES2746965T3 ES16756816T ES16756816T ES2746965T3 ES 2746965 T3 ES2746965 T3 ES 2746965T3 ES 16756816 T ES16756816 T ES 16756816T ES 16756816 T ES16756816 T ES 16756816T ES 2746965 T3 ES2746965 T3 ES 2746965T3
- Authority
- ES
- Spain
- Prior art keywords
- jacket
- combustion chamber
- wall
- heat exchanger
- tube heat
- 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.)
- Active
Links
- 238000002485 combustion reaction Methods 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 5
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 239000012634 fragment Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- 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
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
-
- 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
- F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
- F24H1/24—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers
- F24H1/26—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body
- F24H1/28—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body including one or more furnace or fire tubes
- F24H1/287—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers the water mantle forming an integral body including one or more furnace or fire tubes with the fire tubes arranged in line with the combustion chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/001—Casings in the form of plate-like arrangements; Frames enclosing a heat exchange core
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/02—Header boxes; End plates
- F28F9/04—Arrangements for sealing elements into header boxes or end plates
- F28F9/16—Arrangements for sealing elements into header boxes or end plates by permanent joints, e.g. by rolling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2275/00—Fastening; Joining
- F28F2275/06—Fastening; Joining by welding
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Details Of Heat-Exchange And Heat-Transfer (AREA)
Abstract
Una carcasa de un intercambiador de calor de tubos que, en la parte superior, cierra una pared de una cámara de combustión colocada dentro de una chaqueta equipada con aberturas para acomodar tuberías adaptadoras para el suministro y descarga del líquido calentado, , donde la pared (1) de la cámara de combustión está conformada para formar un recipiente abierto en la parte superior con su fondo formado para hacer un fondo (2) de tamiz superior, el recipiente encerrado en la chaqueta (4), donde la chaqueta (4) está unida en la parte superior con una soldadura (3) a la sección superior de la pared de la cámara de combustión, caracterizada porque solo hay una soldadura en ella, donde la chaqueta (4) tiene la forma de un recipiente abierto en la parte superior, con su fondo formado para formar un fondo (5) de tamiz inferior.A shell of a tube heat exchanger that, at the top, closes a wall of a combustion chamber placed inside a jacket equipped with openings to accommodate adapter pipes for the supply and discharge of the heated liquid, where the wall ( 1) of the combustion chamber is shaped to form an open container at the top with its bottom formed to make an upper sieve bottom (2), the container enclosed in the jacket (4), where the jacket (4) is attached at the top with a weld (3) to the upper section of the wall of the combustion chamber, characterized in that there is only one weld on it, where the jacket (4) is in the form of an open container at the top , with its bottom formed to form a bottom (5) of lower screen.
Description
DESCRIPCIÓNDESCRIPTION
Carcasa de intercambiador de calor de tubosTube heat exchanger housing
La invención se refiere a la carcasa de un intercambiador de calor de tubos.The invention relates to the housing of a tube heat exchanger.
En los intercambiadores de calor de tubos conocidos, hay muchas soldaduras en las carcasas en lugares donde los fragmentos de carcasas individuales hechos como elementos separados están unidos entre sí.In known tube heat exchangers, there are many welds on the casings in places where the fragments of individual casings made as separate elements are joined together.
La resistencia a la corrosión y la resistencia a la fatiga de las soldaduras son muy inferiores a las demostradas por el material del que está hecha la carcasa del intercambiador de calor: el propósito de la invención es mejorar la resistencia a la corrosión y la resistencia a la fatiga de la carcasa de un intercambiador de calor.The corrosion resistance and fatigue resistance of welds are much lower than those demonstrated by the material of which the heat exchanger casing is made: the purpose of the invention is to improve corrosion resistance and resistance to fatigue of the housing of a heat exchanger.
El objetivo se logró reduciendo el número de elementos unidos con soldaduras, que están más expuestos al desarrollo potencial de puntos de corrosión y la concentración de tensiones mecánicas.The objective was achieved by reducing the number of elements joined with welds, which are more exposed to the potential development of corrosion points and the concentration of mechanical stresses.
Una carcasa de un intercambiador de calor de tubos que, en la parte superior, cierra una pared de una cámara de combustión colocada dentro de una chaqueta equipada con aberturas para acomodar unas tuberías adaptadoras para el suministro y descarga del líquido calentado, donde la pared de la cámara de combustión está conformada para formar un recipiente abierto en la parte superior con su parte inferior formada para hacer un fondo de tamiz superior, el recipiente encerrado en la chaqueta, donde la chaqueta está soldada en la parte superior a la sección superior de la pared de la cámara de combustión. De acuerdo con la invención, la carcasa se caracteriza porque solo hay una soldadura en la carcasa, donde la chaqueta tiene la forma del recipiente abierto en la parte superior con su fondo formado para hacer un fondo de tamiz inferior.A shell of a tube heat exchanger that, at the top, closes a wall of a combustion chamber placed inside a jacket equipped with openings to accommodate adapter pipes for the supply and discharge of the heated liquid, where the wall of The combustion chamber is shaped to form an open container at the top with its bottom formed to make a top sieve bottom, the container enclosed in the jacket, where the jacket is welded on top to the upper section of the combustion chamber wall. According to the invention, the casing is characterized in that there is only one weld in the casing, where the jacket is in the form of the open container at the top with its bottom formed to make a bottom sieve bottom.
La estructura de la carcasa de acuerdo con la invención mejora sustancialmente su durabilidad.The casing structure according to the invention substantially improves its durability.
Otros beneficios y ventajas de la presente invención serán evidentes después de una lectura cuidadosa de la descripción detallada con referencia apropiada a los dibujos adjuntos.Other benefits and advantages of the present invention will become apparent upon careful reading of the detailed description with appropriate reference to the accompanying drawings.
En los dibujos:In the drawings:
La figura 1 muestra la carcasa en proyección isométrica sin las soldaduras a la vista.Figure 1 shows the housing in isometric projection with no welds in sight.
La figura 2 - la carcasa con una sola soldadura, en sección axial;Figure 2 - the casing with a single weld, in axial section;
La figura - 3.la carcasa a vista panorámica, sin las soldaduras visibles.Figure - 3.The shell in panoramic view, without the visible welds.
En la realización de la invención que presenta una única soldadura, como se muestra en la figura 2, una carcasa del intercambiador de calor de tubo se une, en su sección superior, una pared 1 de una cámara de combustión y una chaqueta 4 que encierra la pared 1 de la cámara de combustión con tuberías de llama instaladas debajo de la cámara de combustión (no se muestra en el dibujo), donde la cámara de combustión está conformada para formar un recipiente abierto en la parte superior, con su fondo formado para hacer el fondo 2 tamiz superior. La chaqueta 4 también está conformada en un recipiente abierto en la parte superior con la parte inferior formada para hacer el fondo 5 de tamiz inferior. La pared 1 de la cámara de combustión se coloca dentro de la chaqueta 4, donde la pared 1 de la cámara de combustión está unida en la parte superior a la sección superior de la chaqueta 2 con una soldadura 3. En la parte inferior de la pared lateral de la chaqueta 4 hay una abertura 7 para acomodar la tubería adaptadora para el suministro del líquido calentado, y en su parte superior hay una abertura 8 para acomodar la tubería adaptadora para la descarga del líquido calentado. In the embodiment of the invention featuring a single weld, as shown in Figure 2, a tube heat exchanger housing is joined, in its upper section, to a wall 1 of a combustion chamber and a jacket 4 which encloses the wall 1 of the combustion chamber with flame pipes installed below the combustion chamber (not shown in the drawing), where the combustion chamber is shaped to form an open container at the top, with its bottom formed to make the bottom 2 sieve top. Jacket 4 is also shaped into an open container at the top with the bottom formed to make bottom 5 of sieve bottom. The combustion chamber wall 1 is placed inside the jacket 4, where the combustion chamber wall 1 is attached at the top to the top section of the jacket 2 with a weld 3. At the bottom of the side wall of jacket 4 there is an opening 7 to accommodate the adapter pipe for supplying the heated liquid, and at its top there is an opening 8 to accommodate the adapter pipe for the discharge of the heated liquid.
Claims (1)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL413024A PL229351B1 (en) | 2015-07-05 | 2015-07-05 | Sheathing of tubular heat exchanger |
| PCT/PL2016/000071 WO2017007352A1 (en) | 2015-07-05 | 2016-06-30 | Tube heat exchanger casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2746965T3 true ES2746965T3 (en) | 2020-03-09 |
Family
ID=56799521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES16756816T Active ES2746965T3 (en) | 2015-07-05 | 2016-06-30 | Tube heat exchanger housing |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3329201B1 (en) |
| ES (1) | ES2746965T3 (en) |
| PL (2) | PL229351B1 (en) |
| WO (1) | WO2017007352A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180372413A1 (en) | 2017-06-22 | 2018-12-27 | Rheem Manufacturing Company | Heat Exchanger Tubes And Tube Assembly Configurations |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT247800Y1 (en) * | 1999-12-02 | 2002-09-10 | R I Stampi Articoli Ind Di Zen | COMPONENT FOR LIQUID / AIR-HEAT EXCHANGER |
| ITMI20080408A1 (en) * | 2008-03-10 | 2009-09-11 | Ferroli Spa | HEAT EXCHANGER, PARTICULARLY FOR THERMAL GENERATORS. |
| US8813688B2 (en) * | 2010-12-01 | 2014-08-26 | Aic S.A. | Heat exchanger |
| PL220726B1 (en) * | 2011-09-29 | 2015-12-31 | Aic Spółka Akcyjna | Heat exchanger for a condensing boiler |
| KR101504394B1 (en) * | 2012-01-19 | 2015-03-19 | 최성환 | Hot water storage type condensing boiler having multistage structure |
-
2015
- 2015-07-05 PL PL413024A patent/PL229351B1/en unknown
-
2016
- 2016-06-30 ES ES16756816T patent/ES2746965T3/en active Active
- 2016-06-30 WO PCT/PL2016/000071 patent/WO2017007352A1/en not_active Ceased
- 2016-06-30 EP EP16756816.1A patent/EP3329201B1/en active Active
- 2016-06-30 PL PL16756816T patent/PL3329201T3/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP3329201B1 (en) | 2019-08-07 |
| PL229351B1 (en) | 2018-07-31 |
| WO2017007352A1 (en) | 2017-01-12 |
| PL413024A1 (en) | 2017-01-16 |
| EP3329201A1 (en) | 2018-06-06 |
| PL3329201T3 (en) | 2020-01-31 |
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