FR2849497A1 - Water-filled radiator has rotary tubes with valves across two main tubes to give variable heating area - Google Patents
Water-filled radiator has rotary tubes with valves across two main tubes to give variable heating area Download PDFInfo
- Publication number
- FR2849497A1 FR2849497A1 FR0216787A FR0216787A FR2849497A1 FR 2849497 A1 FR2849497 A1 FR 2849497A1 FR 0216787 A FR0216787 A FR 0216787A FR 0216787 A FR0216787 A FR 0216787A FR 2849497 A1 FR2849497 A1 FR 2849497A1
- Authority
- FR
- France
- Prior art keywords
- tubes
- heating device
- elements
- tubular elements
- mother
- 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.)
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Classifications
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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
- F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
- F28F27/02—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus for controlling the distribution of heat-exchange media between different channels
-
- 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
- F28D1/04—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 tubular conduits
- F28D1/053—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 tubular conduits the conduits being straight
- F28D1/05316—Assemblies of conduits connected to common headers, e.g. core type radiators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/14—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally
- F28F1/16—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally the means being integral with the element, e.g. formed by extrusion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
-
- 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
- F28F9/06—Arrangements for sealing elements into header boxes or end plates by dismountable joints
- F28F9/10—Arrangements for sealing elements into header boxes or end plates by dismountable joints by screw-type connections, e.g. gland
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geometry (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
Description
La présente invention concerne un dispositif de chauffage à surface deThe present invention relates to a surface heating device
chauffe variable.variable heating.
Le radiateur classique n'offre aucune possibilité de modifier la quantité d'eau chauffée. Il permet uniquement de régler le débit grâce au robinet d'arrêt,ce qui peut occasionner un conflit thermique entre l'arrivée et la sortie d'eau à la chaudière, qui par suite doit fournir une quantité considérable de l'énergie pour équilibrer la différence des températures. The conventional radiator offers no possibility of modifying the quantity of heated water. It only allows to regulate the flow rate thanks to the stop valve, which can cause a thermal conflict between the arrival and the exit of water to the boiler, which consequently must provide a considerable quantity of energy to balance the difference in temperatures.
Le dispositif selon l'invention permet de remédier à cet inconvénient. The device according to the invention overcomes this drawback.
Il est constitué de deux tubes mère (1) parallèle à travers lesquels sont fixés transversalement des éléments (2) tubulaires rotatifs parallèlesentre eux. Les tubes ainsi que les éléments possèdent le même diamètre intérieur et des parois de forte épaisseur. Le diamètre extérieur des tubes1mère proportionnellement plus important permettant l'emboîtement des éléments. It consists of two parallel mother tubes (1) through which transversely fixed tubular elements (2) are fixed transversely. The tubes and the elements have the same inside diameter and very thick walls. The outside diameter of the tubes is proportionately larger, allowing the elements to fit together.
Les éléments sont émincés (3) sur la longueur correspondante au diamètre 5 du tube$mèrd'afin de permettre la fixation de l'ensemble par des écrous (4). The elements are minced (3) over the length corresponding to the diameter 5 of the tube $ mèrd'afin allow the attachment of the assembly by nuts (4).
L'étanchéité entre les éléments et les tubes-mèrè (5) peut se faire à l'aide des joints en silicone entreposés entre des rondelles métalliques. The sealing between the elements and the mother tubes (5) can be done using silicone seals stored between metal washers.
Les tubes'hière"possèdent pour l'und'un côté l'arrivée et pour l'autrela sortie d'eau et pour le premier de l'autre cote une purge (6) et pour l'autre, de l'autre 20 coté,un robinet de vidange ou bouchon (7). La coupe des tubes mère peut être ronde, carrétou rectangulaire. The tubes "have on one side the inlet and for the other the water outlet and for the first on the other side a drain (6) and for the other on the other 20 side, a drain valve or plug (7). The cut of the mother tubes can be round, rectangular or rectangular.
Les éléments sont percés au niveau du croisement avec les tubes mère par trois trous (8) du même diamètre que le diamètre intérieur de tous les tues et fermé à l'extrémité. L'espacement angulaire des trous est de 90"pour le premier, 25 puis 900 entre le premier et le deuxième et 1800 entre le premier et le troisième. The elements are drilled at the intersection with the mother tubes by three holes (8) of the same diameter as the inside diameter of all the tues and closed at the end. The angular spacing of the holes is 90 "for the first, 25 then 900 between the first and the second and 1800 between the first and the third.
Ainsi les éléments forment des vannes Y de tour. Une version simple peut disposer seulement de deux trous (9) d'un espacement angulaire de 1800 utilisable uniquement sur les derniers éléments afin de ne pas couper complètement la circulation du fluide dans le radiateur. Thus the elements form valves Y of the tower. A simple version can have only two holes (9) with an angular spacing of 1800 usable only on the last elements so as not to completely cut off the circulation of the fluid in the radiator.
Cette disposition des orifices permet le transit du liquide ou la réduction de la circulation individuellement par chacun des éléments et permet ainsi de régler la température de la pièce en faisant varier la surface d'échange calorifique du radiateur en sélectionnant le nombre des éléments chauffants. This arrangement of the orifices allows the transit of the liquid or the reduction of the circulation individually by each of the elements and thus makes it possible to adjust the temperature of the room by varying the heat exchange surface of the radiator by selecting the number of the heating elements.
Grâce à cette possibilité,on réduit en même temps la quantité d'eau chauffée, ce qui permet d'économiser de l'énergie. Thanks to this possibility, the quantity of heated water is reduced at the same time, which saves energy.
La température d'eau en circulation étant constante, cela réduit le temps de chauffe et apporte une économie d'énergie supplémentaire. As the circulating water temperature is constant, this reduces the heating time and provides additional energy savings.
Pour augmenter la surface de chauffe, les éléments traversant (2) peuvent être équipés d'un entourage défini par une ou plusieurs ailettes en forme de 40 spirale ou chevron (104) (4oi). To increase the heating surface, the through elements (2) can be equipped with a surround defined by one or more fins in the form of a spiral or chevron (104) (4oi).
Suivant le mode choisiles éléments (2) pres entant des prolongements (11) qui dépassent de l'un ou des deux côtés les tubes mère (1) servent ainsi de poignées tournantes faisant office de fermeture-ouverture grâce à une section polygonale, par exemple, pour faciliter la prise en main permettant la rotation des L4 5 éléments avec des moyens de repérage (14) ou d'indexage permettant de visualiser ou repérer les positions d'ouverture ou de fermetures i4A" ( 4i S) . Dans le cas o les éléments ne dépassent pas les tubes&mèretc'est la partie intérieuitsituée entre les deux tubes"mèrê,dont le diamètre extérieur permet à luiseul déjà une bonne prise en main pouvant être en variante accru si nécessaire par une forme polygonale par exemple et comportant également des moyens de repérage de l'élément,qui sert de poignée. According to the selected mode elements (2) pres ent extensions (11) which protrude on one or both sides the mother tubes (1) thus serve as rotating handles acting as closing-opening thanks to a polygonal section, for example , to facilitate handling allowing the rotation of the L4 5 elements with locating means (14) or indexing making it possible to display or locate the opening or closing positions i4A "(4i S). In the case o the elements do not protrude from the tubes & meter: this is the interior part located between the two "mèrê" tubes, the outside diameter of which allows the luiseul already a good grip which can alternatively be increased if necessary by a polygonal shape for example and also comprising means element, which serves as a handle.
A titre d'exemple non limitatif le diamètre intérieur (12) des tubes mère'(1) ft le diamètre intérieur (13) des éléments (2) sera de 15 mm et les diamètres extérieurs respectivement de 45 mm pour les éléments et de 90 mm pour les tubes mere"l O lis seront réalisés de préférence en fonte d'aluminium. By way of nonlimiting example, the inside diameter (12) of the mother tubes (1) ft the inside diameter (13) of the elements (2) will be 15 mm and the outside diameters respectively of 45 mm for the elements and 90 mm for the "l" mother tubes will preferably be made of cast aluminum.
Le dispositif selon l'invention est particulièrement destiné au chauffage central. Les dessins joints représentent: - fig. 1 une vue de face du radiateur selon l'invention. The device according to the invention is particularly intended for central heating. The accompanying drawings represent: - fig. 1 a front view of the radiator according to the invention.
fig.2 une vue en coupe horizontale selon A - A au niveau de l'axe du trou du tube'mièreW>supérieur. - fig.3A et 3B des vues en coupe horizontale selon B - B transversale à un élément tubulaire faisant apparaître deux types d'ailettes d'échange - fig.4 une vue de dessus selon flèche F du prolongement supérieur d'un 20 élément tubulaire servant de poignée de manoeuvre en rotation permettant de régler la position angulaire des ouverture intérieures de l'élément tubulaire permettant le passage du fluide longitudinalement pour alimenter les éléments suivants et/ou transversalement dans le sens de haut en bas pouvant courtcircuiter les éléments suivants. fig.2 a horizontal sectional view along A - A at the axis of the hole in the upper tube. - Fig.3A and 3B views in horizontal section along B - B transverse to a tubular element showing two types of exchange fins - Fig.4 a top view along arrow F of the upper extension of a tubular element serving as a rotary operating handle making it possible to adjust the angular position of the interior openings of the tubular element allowing the passage of the fluid longitudinally to supply the following elements and / or transversely in the direction from top to bottom which can short-circuit the following elements.
En référence à la figure 1 o seukdeux éléments en extrémité finale du radiateur sont représentés avec des orifices définissant l'un-une vanne à deux orifices alignéset le deuxième.une vanne à trois orifices disposés perpendiculairement les uns par rapport aux autres, il est entendu que l'ensemble des éléments tubulaires présente en partie haute et basse de tels orifices. With reference to FIG. 1 o only two elements at the final end of the radiator are represented with orifices defining one — a valve with two aligned orifices and the second. A valve with three orifices arranged perpendicularly to each other, it is understood that all of the tubular elements have such holes in the upper and lower parts.
Le dispositif selon l'invention peut permettre d'utiliser le radiateur sans robinet de commande du débit normal ou thermostatique. The device according to the invention can make it possible to use the radiator without a normal or thermostatic flow control valve.
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0216787A FR2849497B3 (en) | 2002-12-27 | 2002-12-27 | HEATING DEVICE WITH VARIABLE HEATING SURFACE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0216787A FR2849497B3 (en) | 2002-12-27 | 2002-12-27 | HEATING DEVICE WITH VARIABLE HEATING SURFACE |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2849497A1 true FR2849497A1 (en) | 2004-07-02 |
FR2849497B3 FR2849497B3 (en) | 2005-02-04 |
Family
ID=32480243
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0216787A Expired - Fee Related FR2849497B3 (en) | 2002-12-27 | 2002-12-27 | HEATING DEVICE WITH VARIABLE HEATING SURFACE |
Country Status (1)
Country | Link |
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FR (1) | FR2849497B3 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITAN20130138A1 (en) * | 2013-07-29 | 2015-01-30 | Gruppo Ragaini S P A | RADIATOR WITH ROTATING ELEMENTS |
US20160040945A1 (en) * | 2014-08-07 | 2016-02-11 | Deere & Company | Heat exchanging system |
DE102016004993A1 (en) * | 2016-04-25 | 2017-10-26 | Audi Ag | Radiator arrangement for a vehicle |
CN111663992A (en) * | 2020-04-21 | 2020-09-15 | 四川兴明泰机械有限公司 | Radiator of diesel engine |
-
2002
- 2002-12-27 FR FR0216787A patent/FR2849497B3/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITAN20130138A1 (en) * | 2013-07-29 | 2015-01-30 | Gruppo Ragaini S P A | RADIATOR WITH ROTATING ELEMENTS |
US20160040945A1 (en) * | 2014-08-07 | 2016-02-11 | Deere & Company | Heat exchanging system |
DE102016004993A1 (en) * | 2016-04-25 | 2017-10-26 | Audi Ag | Radiator arrangement for a vehicle |
DE102016004993B4 (en) | 2016-04-25 | 2020-07-16 | Audi Ag | Radiator assembly for a vehicle and vehicle with a radiator assembly |
CN111663992A (en) * | 2020-04-21 | 2020-09-15 | 四川兴明泰机械有限公司 | Radiator of diesel engine |
CN111663992B (en) * | 2020-04-21 | 2021-05-18 | 四川兴明泰机械有限公司 | Radiator of diesel engine |
Also Published As
Publication number | Publication date |
---|---|
FR2849497B3 (en) | 2005-02-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20060831 |