FR3026831A3 - COUPLING MODULE FOR SUPPLYING AND RELEASING SEVERE FLOWS OF WELDING FLOWS HAVING A SEQUENTIALITY PROVIDING A FLOW AT THE 60-LITER HEAD DURING 72 HOURS - Google Patents
COUPLING MODULE FOR SUPPLYING AND RELEASING SEVERE FLOWS OF WELDING FLOWS HAVING A SEQUENTIALITY PROVIDING A FLOW AT THE 60-LITER HEAD DURING 72 HOURS Download PDFInfo
- Publication number
- FR3026831A3 FR3026831A3 FR1402232A FR1402232A FR3026831A3 FR 3026831 A3 FR3026831 A3 FR 3026831A3 FR 1402232 A FR1402232 A FR 1402232A FR 1402232 A FR1402232 A FR 1402232A FR 3026831 A3 FR3026831 A3 FR 3026831A3
- Authority
- FR
- France
- Prior art keywords
- module
- modules
- coupling
- filling
- coupling module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000008878 coupling Effects 0.000 title claims abstract description 29
- 238000010168 coupling process Methods 0.000 title claims abstract description 29
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 29
- 230000003578 releasing effect Effects 0.000 title claims abstract description 6
- 238000003466 welding Methods 0.000 claims abstract description 29
- 230000004907 flux Effects 0.000 claims abstract description 27
- 238000010025 steaming Methods 0.000 claims abstract description 13
- 239000000523 sample Substances 0.000 claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims abstract 2
- 238000013475 authorization Methods 0.000 claims description 2
- 206010003830 Automatism Diseases 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
- B23K35/0222—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering, brazing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
- B23K35/0255—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
- B23K35/0255—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in welding
- B23K35/0261—Rods, electrodes, wires
- B23K35/0266—Rods, electrodes, wires flux-cored
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
Abstract
Module d'accouplement d'alimentation et de libération de plusieurs étuves de flux de soudure, destiné à intervenir en complément des modules d'étuvage en continue dit MEFC (h) ayant fait l'objet du brevet publié sous le N° 2 989 157, et de plusieurs modules d'étuvage et de conservation dit module EF (g) ayant fait l'objet d'un brevet d'invention enregistré sous le N° 14/00960 ; le dit module d'accouplement est composé de : un entonnoir (a) placé sous le module MEFC relié à un réseau de tubes (b), des vannes (c) gérées par automatisme (d), sondes de niveau (e), sondes de températures (f), un automate (d) disposant d'une programmation spécifique qui commande la séquentialité de remplissage et de libération des modules EF (g) selon un protocole de gestion des dits modules caractérisés en ce qu'il coordonne les modules EF (g) aux fins de garantir un traitement thermique du flux de soudure conforme aux spécifications techniques du domaine nucléaire, tout en assurant un débit continue de 60 litres par heure de flux traité pour la tête de soudage.Coupling module for supplying and releasing several welding flux furnaces, intended to act in addition to the continuous steaming modules referred to as MEFC (h) which has been the subject of the patent published under No. 2,989,157 , and several modules of stoving and conservation said module EF (g) having been the subject of a patent of invention registered under No. 14/00960; the said coupling module is composed of: a funnel (a) placed under the MEFC module connected to a tube network (b), valves (c) managed by automation (d), level probes (e), probes of temperature (f), an automaton (d) having a specific programming which controls the sequentiality of filling and release of the modules EF (g) according to a management protocol of said modules characterized in that it coordinates the modules EF (g) for the purpose of ensuring a heat treatment of the welding flux in accordance with the technical specifications of the nuclear field, while ensuring a continuous flow rate of 60 liters per hour of flux treated for the welding head.
Description
Description La présente invention concerne un système d'accouplement d'alimentation et de libération de plusieurs étuves de flux de soudure, destiné à intervenir en complément des modules : - d'étuvage en continue dit MEFC (h) ayant fait l'objet du brevet publié sous le N° 2 989 157, - et de plusieurs modules d'étuvage et de conservation dit module EF (g) ayant fait l'objet d'un brevet d'invention enregistré sous le N° 14/00960. La présente invention est caractérisée en ce que l'accouplement d'un module MEFC avec plusieurs modules EF puisse permettre un débit de traitement de flux de soudure à même d'assurer l'alimentation d'un poste de soudure soumis aux spécifications techniques de soudage du nucléaire sans discontinuer sur 72 heures d'affilée. Etat des sachant Il importe de rappeler que les normes d'étuvage des flux de soudure pour des applications de fabrication d'éléments destinés à l'industrie nucléaire imposent un cycle d'étuvage et de conservation ayant pour objet : De porter à une température d'étuvage allant de 320° C à 400° C et de le maintenir ensuite à la dite température sur une durée de une à deux heures (selon les flux traités et les préconisations du fabricant de flux de soudure), De redescendre ensuite à une température dite de conservation aux fins de maintenir le flux à des températures variant de 120° à 150° selon la nature des flux aux fins de ne pas reprendre de l'humidité, et ceux jusqu'à utilisation totale du produit. Le module d'étuvage en continue à capacité illimitée (dit module MEFC) ayant fait l'objet du Brevet N° 2989 157 permet de monter et d'étuver le flux de soudure à la température requise, dans un délai record permettant un débit important. Toutefois pour ces mêmes applications en environnement nucléaire, le brevet d'étuvage en continue ne remplit pas les conditions de durée de traitement minimum imposé. En conséquence, il a été déposé un brevet relatif à un module d'étuvage et de conservation des flux de soudure (dit module EF), qui intervient en complément du module d'étuvage en continue, en ce que le dit module d'étuvage et de conservation : Reçoit un flux de soudure porté préalablement à la température d'étuvage souhaitée (320° à 400° C), Maintient cette température pendant le temps requis par les obligations normatives, Une fois le temps écoulé, redescend à une température de conservation (120° à 150°C) jusqu'à consommation totale du flux traité. Par ce double dispositif composé du module d'étuvage en continue et du module d'étuvage et de conservation, le temps moyen de traitement des flux varie entre 3 et 4 heures, pour 10 à 12 heures sur les technologies conventionnelles. En revanche cette technologie, si elle autorise un débit de 15 litres de flux à la tête de soudure, ne permet pas de répondre aux exigences de débit des nouvelles têtes de soudage évaluées à 60 litres heures. Présentation de l'invention : La présente invention concerne un module d'accouplement entre un module MEFC (h) et d'au moins trois modules EF (g) de capacité de 200 litres, selon le principe de fournir à la tête de soudure un débit continu de 60 litres/heure de flux de soudure pendant 72 heures qui réponde aux exigences du secteur nucléaire. En conséquence la présente invention concerne un système d'alimentation de plusieurs modules EF (g), caractérisé en ce que le dit système : - Alimente tour à tour chaque module EF (g), aux fins que chaque module EF (g) respecte le temps minimum d'étuvage imposé par les spécifications techniques de soudage en milieu nucléaire, - Lance le cycle d'étuvage du module EF (g) dès qu'il est rempli, Libère la sortie du module EF (g) ayant effectué son cycle d'étuvage, selon le principe de vider en totalité le module avant d'en vider un autre. Ainsi chaque module EF (g) étant vidé l'un après l'autre, il est également rempli l'un après l'autre (sans qu'il soit possible que plusieurs modules EF soient remplis en même temps) aux fins de garantir une gestion séquentielle des temps de traitement et une réserve de flux disponible en continue.Description The present invention relates to a coupling system for supplying and releasing several welding flux furnaces, intended to intervene in addition to the modules of: - continuous steaming said MEFC (h) having been the subject of the patent published under No. 2,989,157; and several stoving and storage modules, said module EF (g), which has been the subject of a patent of invention registered under No. 14/00960. The present invention is characterized in that the coupling of a MEFC module with several EF modules can allow a flow rate of solder flux capable of supplying a welding station subject to the technical welding specifications. of nuclear energy continuously for 72 hours in a row. State of the art It is important to remember that the standards for the treatment of soldering fluxes for applications for the manufacture of elements intended for the nuclear industry impose a cycle of parboiling and conservation with the purpose of: To bring to a temperature of stoving from 320 ° C to 400 ° C and then maintain it at the said temperature over a period of one to two hours (depending on the flux treated and the recommendations of the manufacturer of welding flux), Then down to a temperature conservation to maintain the flow at temperatures ranging from 120 ° to 150 ° depending on the nature of the flow for the purpose of not taking up moisture, and those until full use of the product. The continuous steaming module with unlimited capacity (called MEFC module) which was the subject of Patent No. 2989 157 allows to mount and steam welding flux to the required temperature, in a record time allowing a significant flow . However, for these same applications in the nuclear environment, the continuous parboiling patent does not fulfill the conditions of minimum treatment duration imposed. As a result, a patent has been filed relating to a module for stoving and preserving solder fluxes (called module EF), which intervenes in addition to the continuous steaming module, in that the said steaming module and conservation: Receives a flux of weld carried before the desired temperature of baking (320 ° to 400 ° C), Holds this temperature during the time required by the normative obligations, Once the time elapsed, goes down to a temperature of conservation (120 ° to 150 ° C) until total consumption of the treated stream. By this dual device composed of the continuous steaming module and the steaming and storage module, the average flow treatment time varies between 3 and 4 hours, for 10 to 12 hours on conventional technologies. However, this technology, if it allows a flow rate of 15 liters of flux to the welding head, does not meet the flow requirements of the new welding heads evaluated at 60 liters. The present invention relates to a coupling module between a module MEFC (h) and at least three modules EF (g) with a capacity of 200 liters, according to the principle of providing the welding head with a continuous flow rate of 60 liters / hour of welding flux for 72 hours which meets the requirements of the nuclear sector. Consequently, the present invention relates to a system for supplying a plurality of EF modules (g), characterized in that the said system: - feeds each module EF (g) in turn, for the purposes that each module EF (g) respects the minimum baking time imposed by the technical specifications for welding in a nuclear environment, - starts the steaming cycle of the EF module (g) as soon as it is filled, releases the output of the module EF (g) having carried out its cycle of steaming, according to the principle of emptying the entire module before emptying another. Thus each module EF (g) being emptied one after the other, it is also filled one after the other (without it being possible that several modules EF are filled at the same time) to guarantee a sequential management of processing times and a continuously available supply of flow.
Le module d'accouplement est composé de : D'un entonnoir (a) placé sous le module MEFC, - Cet entonnoir (a) est relié à un réseau de tubes (b) à raison d'au moins un tube (b) par module EF (g) à alimenter, Dans chaque tube (b) est positionnée une vanne (c) gérée par automatisme (d), qui va ouvrir l'accès au remplissage du module EF (g) concerné selon le cycle de traitement, - De sondes de niveau (e) placées en haut et bas de chaque module EF destinées à informer l'automate (d) du niveau de remplissage, aux fins que l'automate (d) commande l'alimentation et l'arrêt d'alimentation de chaque module EF, - De sondes de températures (f) placées à différents endroits de chaque module EF, qui vont informer l'automate (d) aux fins que ce dernier lance ou arrête le cycle de traitement d'étuvage, et fait basculer sur le cycle de conservation, - Un automate (d) disposant d'une programmation spécifique qui commande la séquentialité de remplissage et de libération des modules EF (g) selon un protocole de gestion des dits modules caractérisés en ce qu'il coordonne les modules EF (g) aux fins de garantir un traitement thermique du flux de soudure conforme aux spécifications techniques du domaine nucléaire, tout en assurant un débit continue de 60 litres par heure de flux traité pour la tête de soudure. Le principe de fonctionnement du module d'accouplement est le suivant : Dès que le module MEFC (h) est lancé et que le flux de soudure est prêt à être libéré de ce module, l'automate (d) du module d'accouplement reçoit cette information du MEFC (h) et le programme de l'automate (d) déclenche le remplissage des modules EF (g), qui se remplissent l'un après l'autre sans qu'il soit possible que plusieurs modules soient remplis en même temps. - Le déclenchement du remplissage actionne la vanne de remplissage (c) du module EF (g) concerné, Dès que le module EF (g) est plein, une sonde de niveau (e) installée dans le module EF (g) informe l'automate (d) du module d'accouplement qui ferme la vanne de remplissage (c) du module EF (g), Le module EF (g) remplit déclenche le cycle d'étuvage et de conservation, tandis que le module d'accouplement déclenche l'ouverture d'une autre vanne de remplissage (c) de module EF (g), ce modèle se répète jusqu'à remplissage de tous les modules EF (g), - Quand le module EF (g) ayant été remplis en premier arrive en fin de cycle d'étuvage, il informe l'automate (d) du module d'accouplement qui déclenche l'autorisation de libérer le flux traité du dit module EF (g), - Le nombre et la capacité des modules EF (g) sont calculés aux fins d'offrir un débit continu de 60 litres par heure à la tête de soudage. En conséquence, un module EF (g) arrive en fin de cycle de traitement du flux avant que le premier module soit totalement vidé. Il en est ainsi des autres modules EF (g), - L'automate (d) du module d'accouplement n'autorise aucun remplissage de module EF (g) qui ne soit préalablement totalement vidé. Pour se faire il reçoit une information de la sonde de niveau (e) minimum installée dans chaque module EF. Glossaire : a) Entonnoir b) Tubes c) Vannes d) Automate e) Sondes de niveau f) Sondes température g) Modules EF h) Module MEFC Plan A : vue de face du module d'accouplementThe coupling module is composed of: A funnel (a) placed under the MEFC module, - This funnel (a) is connected to a tube network (b) with at least one tube (b) per EF module (g) to feed, In each tube (b) is positioned a valve (c) managed by automation (d), which will open the filling access of the EF module (g) concerned according to the treatment cycle, - Level probes (e) placed at the top and bottom of each EF module to inform the controller (d) of the level of filling, for the purpose that the controller (d) controls the power supply and power off of each EF module, - temperature probes (f) placed at different locations of each EF module, which will inform the controller (d) for the purpose that the latter starts or stops the baking treatment cycle, and switches on the conservation cycle, - An automaton (d) with a specific programming that controls the sequential filling and release of the modul ES (g) according to a management protocol of said modules characterized in that it coordinates the EF (g) modules for the purpose of ensuring a thermal treatment of the welding flux in accordance with the technical specifications of the nuclear field, while ensuring a flow rate continuous 60 liters per hour of flux treated for the welding head. The operating principle of the coupling module is as follows: As soon as the MEFC module (h) is started and the weld flux is ready to be released from this module, the PLC (d) of the coupling module receives this information from the MEFC (h) and the PLC program (d) triggers the filling of the modules EF (g), which fill one after the other without it being possible for several modules to be filled at the same time. time. - The activation of the filling activates the filling valve (c) of the EF module (g) concerned. As soon as the EF module (g) is full, a level probe (e) installed in the EF module (g) informs the automaton (d) of the coupling module which closes the filling valve (c) of the EF module (g), the EF module (g) fills triggers the stoving and storage cycle, while the coupling module triggers the opening of another filling valve (c) module EF (g), this model is repeated until filling all the modules EF (g), - When the EF module (g) having been filled first arrives at the end of the baking cycle, it informs the automaton (d) of the coupling module which triggers the authorization to release the treated flow of said module EF (g), - the number and the capacity of the modules EF ( (g) are calculated to provide a continuous flow of 60 liters per hour to the welding head. As a result, an EF module (g) arrives at the end of the stream processing cycle before the first module is completely emptied. This is the case with the other modules EF (g). The automaton (d) of the coupling module does not allow any filling of the module EF (g) which is not completely empty beforehand. To do so, it receives information from the minimum level sensor (e) installed in each EF module. Glossary: a) Funnel b) Tubes c) Valves d) Automaton e) Level probes f) Temperature probes g) EF modules h) MEFC module Plan A: front view of the coupling module
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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FR1402232A FR3026831B3 (en) | 2014-10-01 | 2014-10-01 | COUPLING MODULE FOR SUPPLYING AND RELEASING SEVERE FLOWS OF WELDING FLOWS HAVING A SEQUENTIALITY PROVIDING A FLOW AT THE 60-LITER HEAD DURING 72 HOURS |
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Application Number | Priority Date | Filing Date | Title |
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FR1402232A FR3026831B3 (en) | 2014-10-01 | 2014-10-01 | COUPLING MODULE FOR SUPPLYING AND RELEASING SEVERE FLOWS OF WELDING FLOWS HAVING A SEQUENTIALITY PROVIDING A FLOW AT THE 60-LITER HEAD DURING 72 HOURS |
Publications (2)
Publication Number | Publication Date |
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FR3026831A3 true FR3026831A3 (en) | 2016-04-08 |
FR3026831B3 FR3026831B3 (en) | 2016-12-09 |
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FR1402232A Active FR3026831B3 (en) | 2014-10-01 | 2014-10-01 | COUPLING MODULE FOR SUPPLYING AND RELEASING SEVERE FLOWS OF WELDING FLOWS HAVING A SEQUENTIALITY PROVIDING A FLOW AT THE 60-LITER HEAD DURING 72 HOURS |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3083468A1 (en) * | 2018-07-03 | 2020-01-10 | Matair | WELDING FLOW PROCESSING DEVICE FOR THE PROVISION OF A FLOW OF 60 LITERS PER HOUR FOR 72 HOURS AT THE WELDING HEAD |
FR3125732A1 (en) * | 2021-07-28 | 2023-02-03 | Matair | Solder flux transfer device from an accelerated baking module to a baking and preservation module |
-
2014
- 2014-10-01 FR FR1402232A patent/FR3026831B3/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3083468A1 (en) * | 2018-07-03 | 2020-01-10 | Matair | WELDING FLOW PROCESSING DEVICE FOR THE PROVISION OF A FLOW OF 60 LITERS PER HOUR FOR 72 HOURS AT THE WELDING HEAD |
FR3125732A1 (en) * | 2021-07-28 | 2023-02-03 | Matair | Solder flux transfer device from an accelerated baking module to a baking and preservation module |
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Publication number | Publication date |
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FR3026831B3 (en) | 2016-12-09 |
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