Translations:Chauffe eau solaire/34/en : Différence entre versions

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This step consists of connecting the solar collectors (refrigerator grid) to the heat transfer fluid circuit via two feeders (copper tubes). The feeders must have a diameter equal to the sum of the diameters of the pipes they feed, in addition, in our case, 3 pipes of 3mm inside diameter, it is necessary a feeder of at least 9mm inside diameter.
 
This step consists of connecting the solar collectors (refrigerator grid) to the heat transfer fluid circuit via two feeders (copper tubes). The feeders must have a diameter equal to the sum of the diameters of the pipes they feed, in addition, in our case, 3 pipes of 3mm inside diameter, it is necessary a feeder of at least 9mm inside diameter.
 
*Position the grids on the frame, in the following direction, the blades in opposition to the sun's rays once the frame is vertical. If necessary, re-cut the grids to the correct size.
 
*Position the grids on the frame, in the following direction, the blades in opposition to the sun's rays once the frame is vertical. If necessary, re-cut the grids to the correct size.
Each grid will be connected to two feeders, one with a "cold" water inlet and the other with a "hot" water outlet.
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*Each grid will be connected to two feeders, one with a "cold" water inlet and the other with a "hot" water outlet.
 
*For each grid, cut the pipe with a pipe cutter about 10 cm from the grid and the other about 15 cm from the grid. It must be possible to fit each tube in a different feeder in the same plane.
 
*For each grid, cut the pipe with a pipe cutter about 10 cm from the grid and the other about 15 cm from the grid. It must be possible to fit each tube in a different feeder in the same plane.
 
* Deburr the cuts
 
* Deburr the cuts

Version actuelle datée du 19 juin 2018 à 12:26

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Définition du message (Chauffe eau solaire)
Cette étape consiste à relier le capteurs solaires (grille de réfrigérateur) au circuit du fluide caloporteur via deux nourrices (tubes en cuivres). Les nourrices doivent avoir un diamètre égal à la somme des diamètres des tuyaux qu’elles alimentent, en plus clair, dans notre cas, 3 tuyaux de 3mm de diamètre intérieur, il faut une nourrice d’au moins 9mm de diamètre intérieur.
* Positionner les grilles sur le cadre, dans le sens suivant, les ailettes en opposition aux rayons du soleil une fois le cadre à la verticale. Si nécessaire, redécouper les grilles à la bonne taille.
* Chaque grille sera connectée à deux nourrices, l’une d’arrivée d’eau « froide » et l’autre sortie d’eau « chaude ».
* Pour chacune des grilles, couper avec un coupe-tube un des tuyaux à environ 10 cm de la grille et l’autre à environ 15cm. Il faut pouvoir faire rentrer chacun des tubes dans une nourrice différente dans le même plan.
* Ébavurez les coupes
* Nettoyer précautionneusement au papier de verre les tubes coupés sur quelques centimètres. Il ne doit pas rester de peinture pour réussir la brasure.
* Découper un passage dans le cadre pour faire sortir les nourrices.
* Coupez 2 tuyaux en cuivre, les nourrices, de manière à ce qu'ils dépassent d'environ 15 cm du panneau
* Positionner les deux nourrices. L’une va recevoir les tuyaux « courts » d’eau chaude, l’autre les tuyaux longs, d’eau froide.
* Écraser le bout des deux nourrices du côté borgne du cadre, celui par lequel les nourrices ne sortent pas.
* Marquer au crayon l’endroit où se rencontre les tuyaux et les nourrices.
* Marquer au pointeau.
* Percer les nourrices au diamètre des tuyaux (4mm).
* Ébavurer les trous de perçage des nourrices.
* ­Enfiler dans chacune des nourrices une tige métallique d’environ 12mm de diamètre avec du papier de verre au bout pour enlever les copeaux à l’intérieur des tuyaux, comme pour les ramoner.
* Mettre à nouveau les tiges métalliques dans les nourrices, elles servent de butées aux tuyaux des grilles. Si les tuyaux des grilles sont enfoncés jusqu’au fond de la nourrice, le fluide caloporteur ne passera pas !
* Insérer chaque tuyau dans la nourrice qui lui correspond
* Maintenir les grilles et les nourrices avec du fil de fer entre les deux.
* Braser les interfaces tuyau de grille/nourrice en effectuant bien le tour de chacun des tuyaux. Les tuyaux de grille étant en fer blanc, la brasure est réalisée à base de laiton ou d’argent pour ne pas faire fondre le métal.
* Braser les bouts borgnes des nourrices.
* Retirer les deux tiges métalliques qui servaient de butée aux tuyaux des grilles.
* Agiter le cadre pour faire tomber les potentielles impuretés dues à la brasure.
* Faire un test d’étanchéité des brasures « à la Riké ». Humidifier un pouce et le mettre à l’entrée d’une des nourrices, faire le vide avec sa bouche et mettre sa langue sur la 2<sup>e</sup> nourrice. La langue doit rester collée. Sinon revoir les brasures.
Les nourrices peuvent être sur le haut ou le bas du cadre, cela ne change rien au bon fonctionnement du panneau. A adapter en fonction de l'installation de chacun.
TraductionThis step consists of connecting the solar collectors (refrigerator grid) to the heat transfer fluid circuit via two feeders (copper tubes). The feeders must have a diameter equal to the sum of the diameters of the pipes they feed, in addition, in our case, 3 pipes of 3mm inside diameter, it is necessary a feeder of at least 9mm inside diameter.
*Position the grids on the frame, in the following direction, the blades in opposition to the sun's rays once the frame is vertical. If necessary, re-cut the grids to the correct size.
*Each grid will be connected to two feeders, one with a "cold" water inlet and the other with a "hot" water outlet.
*For each grid, cut the pipe with a pipe cutter about 10 cm from the grid and the other about 15 cm from the grid. It must be possible to fit each tube in a different feeder in the same plane.
* Deburr the cuts
*Carefully clean the tubes cut to a few centimetres with sandpaper. There must be no paint left to solder successfully.
*Cut a passage in the frame to get the feeders out.
*Cut 2 copper pipes, the feeders, so that they protrude about 15 cm from the panel
*Position the two feeders. One will receive the "short" hot water pipes, the other the long cold water pipes.
*Crush the ends of the two feeders on the blind side of the frame, the one by which the feeders do not go out.
*Mark with pencil the place where the pipes and feeders meet.
*Mark with a needle.
*Drill the feeders to the diameter of the pipes (4mm).
*Deburr the holes of the feeders.
*Thread a metal rod about 12mm in diameter into each of the feeders with sandpaper at the end to remove the chips inside the pipes, as if to clean them.
*Put the metal rods back into the feeders, they serve as stoppers for the grid pipes. If the grid pipes are pushed all the way down to the bottom of the feeder, the heat transfer fluid won't get through!
*Insert each tube into the corresponding feeder
*Hold the grids and feeders with iron wire in between.
*Braze the grid pipe/feeders interfaces, making sure to braze all around the pipe. As the grid pipes are made of tinplate, the solder is made of brass or silver to avoid melting the metal.
* Braze the blind ends of the feeders.
*Remove the two metal rods that were used to stop the pipes from the grids.
*Shake the frame to remove potential solder impurities.
*Perform a "Riké" solder leak test. Moisten one thumb and put it at the entrance of one of the feeders, suck it up with your mouth and put your tongue on the 2<sup>e</sup> nurse. The tongue must stay stuck. Otherwise review the solder joints.
The feeders may be on the top or bottom of the frame, this does not change the proper operation of the panel. To be adapted according to the installation of each one.

This step consists of connecting the solar collectors (refrigerator grid) to the heat transfer fluid circuit via two feeders (copper tubes). The feeders must have a diameter equal to the sum of the diameters of the pipes they feed, in addition, in our case, 3 pipes of 3mm inside diameter, it is necessary a feeder of at least 9mm inside diameter.

  • Position the grids on the frame, in the following direction, the blades in opposition to the sun's rays once the frame is vertical. If necessary, re-cut the grids to the correct size.
  • Each grid will be connected to two feeders, one with a "cold" water inlet and the other with a "hot" water outlet.
  • For each grid, cut the pipe with a pipe cutter about 10 cm from the grid and the other about 15 cm from the grid. It must be possible to fit each tube in a different feeder in the same plane.
  • Deburr the cuts
  • Carefully clean the tubes cut to a few centimetres with sandpaper. There must be no paint left to solder successfully.
  • Cut a passage in the frame to get the feeders out.
  • Cut 2 copper pipes, the feeders, so that they protrude about 15 cm from the panel
  • Position the two feeders. One will receive the "short" hot water pipes, the other the long cold water pipes.
  • Crush the ends of the two feeders on the blind side of the frame, the one by which the feeders do not go out.
  • Mark with pencil the place where the pipes and feeders meet.
  • Mark with a needle.
  • Drill the feeders to the diameter of the pipes (4mm).
  • Deburr the holes of the feeders.
  • Thread a metal rod about 12mm in diameter into each of the feeders with sandpaper at the end to remove the chips inside the pipes, as if to clean them.
  • Put the metal rods back into the feeders, they serve as stoppers for the grid pipes. If the grid pipes are pushed all the way down to the bottom of the feeder, the heat transfer fluid won't get through!
  • Insert each tube into the corresponding feeder
  • Hold the grids and feeders with iron wire in between.
  • Braze the grid pipe/feeders interfaces, making sure to braze all around the pipe. As the grid pipes are made of tinplate, the solder is made of brass or silver to avoid melting the metal.
  • Braze the blind ends of the feeders.
  • Remove the two metal rods that were used to stop the pipes from the grids.
  • Shake the frame to remove potential solder impurities.
  • Perform a "Riké" solder leak test. Moisten one thumb and put it at the entrance of one of the feeders, suck it up with your mouth and put your tongue on the 2e nurse. The tongue must stay stuck. Otherwise review the solder joints.

The feeders may be on the top or bottom of the frame, this does not change the proper operation of the panel. To be adapted according to the installation of each one.