Speaking Alberto Sosa, told me the affinity between water and CO 2, and that this fact means that, once closed CO 2 at night, water account of the bubbles tends to be heading to the bottle CO 2 taking the place of CO 2 into the tube, so much so that after a while, water is able to overcome the obstacle the valve retention of and if unchecked could end the solenoid (for which we just after the pressure reducer). Alberto was absolutely right . Although at first I had occurred in the previous account bubbles after a few days , you can see how the water every day occupies more space inside the valve and retention of if not emptied of water, it is capable of overcoming the effect of vacuum that makes CO 2 to pass the water inside the valve . As I wanted be every now and sacándole water to the valve , I started maquinar un nuevo artilugio . En el cuenta burbujas anterior, la válvula antiretorno sirve simplemente para que la jeringuilla no se vacíe de agua y no llegue a la electroválvula . Este nuevo artilugio no lleva válvula , ya que consiste en dos depósitos en serie unidos por la parte inferior, de tal forma que cuando el gas se cierra por la noche, el agua que contiene la jeringuilla que hace de cuenta burbujas, retrocede a la jeringuilla que hace de contenedor durante estas horas, pero no llega a pasar al circuito de tubo ya que la jeringuilla no llega a llenarse por completo y, al estar la posible salida en la parte top of this, gravity does the rest. When the gas is opened, pushing the water in the tank and instantly conveys the main syringe, which is the account that makes bubbles. I will explain with some pictures.
tube With a spray multipurpose cleaner type (diameter is perfect and easy to work), we make a U. Introducing it in a flexible cable prevent strangulation tube, heat it where we want to turn and give the way we want. It cool and took the cable. The tube is left with the perfect shape.
Two syringes of 10 ml with rubber plunger will both deposits. plunger only use the rubber gasket.
We a small hole with a punch in the rubber and we pass the U-shaped tube by one of them leaving about 2 mm in the syringe that will account bubbles. the other end of the U-shaped tube to cut it as you need it and attached a piece of pipe aeration , leaving a stub that will be connected to the nozzle of the second syringe that will act as container. At the upper end of the syringe-container, put the rubber plunger after connecting the pipe coming from the solenoid (if you are the solenoid just after the pressure reducer). Fill the first syringe of water in the absence of 1 ml , and the top will connect the tube from the reactor CO 2 and ready. Is as follows:
is a bit more cumbersome than the old design, but after two weeks running, water remains in place. You need only replace what evaporates the passage of gas (as always), but have not had any another problem or backward to the solenoid.
See if this is final.
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