Fish tank oxygen pump does not bubble is why?

It is possible that the oxygen pump is broken

Analysis is as follows:

1, first of all, put the pump towards the surface of the water to put a little, put the low pressure, the air can not get into the bubble will not blow.

2, in that is to see you insert the bubble tube connected to the pump piece, is a small socket, that thing can be removed, you remove that, turn a direction in the try.

3, there may be the pump is clogged with dirt, open and clean it.

4, oxygen pump motor loss, resulting in insufficient pressure, appropriate to shorten the length of the pipe, or gas head do not place too deep.

5, may also be the pipe has a bend place, resulting in not out of gas.

6, that depends on whether the oxygen pump is still working. If it is still working the other end of the water is still flowing down then prove that your oxygen pump pump body need to change the position, and that link out of the plastic pipe need to be re-inserted.

7, if the oxygen pump does not work, you need to remove the pump body to clean the internal, if it does not work may be the oxygen pump motor burned out.

Extended information

Pump working principle

1, the impeller is installed in the pump casing, and fastened to the pump shaft, the pump shaft is driven directly by the motor.

2. There is a liquid suction pipe in the center of the pump casing. Liquid enters the pump through the bottom valve and suction pipe. The liquid discharge outlet on the pump casing is connected with the discharge pipe.

3. Before the pump starts, the pump casing is filled with the conveyed liquid. After starting, the impeller is driven by the shaft to rotate at a high speed, and the liquid between the vanes must also rotate with it. Under the action of centrifugal force, the liquid from the center of the impeller is thrown to the outer edge and gain energy to leave the outer edge of the impeller at a high speed into the worm-shaped pump casing.

4, in the worm shell, the liquid due to the gradual expansion of the flow path and deceleration, and part of the kinetic energy into static pressure energy, and finally to a higher pressure into the discharge pipe, sent to the need for places.

5, the liquid from the center of the impeller to the outer edge of the flow, in the center of the impeller to form a certain vacuum, due to the reservoir above the liquid surface of the pressure is greater than the pressure of the pump inlet, the liquid will be pressed into the impeller continuously. It can be seen that as long as the impeller continues to rotate, the liquid will continue to be sucked in and out.

6, linear pump working principle is different from any other pump, is the use of magnetic levitation principle and helical ring hydrodynamic structure to realize the fluid propulsion, that is, the abolition of the shaft, the abolition of the shaft connection, the abolition of the shaft sealing structure.

7, after the start of the current into a magnetic field, magnetic force drive spiral ring operation, that is, the spiral ring to lift the fluid forward.

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