Fundamental operation principle of absorption tower circulating pump

absorber fundamental operation principle and process of circulating pump are as follows: first, lost circulation pump absorption tower draw fuel from the tank, the fuel filter into spray absorber circulating pump inlet chamber, into the oil cavity after the oil through the oil hole were inhaled jammed cavity, pushed by gear shaft plunger, compression of fuel oil in the plunger cavity use oil valve open, to press the fuel into high pressure tubing, plunger up quickly, so the oil pressure rise quickly, pressure from the speed of sound absorption tower circulation pump end to nozzle. Nozzle is an active valve needle valve by pressure regulating spring pre-tightening force of pressure here, when the pressure rise to greater than the pressure regulating spring pre-tightening force clockwise valve open, beginning injection. Absorption tower circulating pump absorption tower circulating pump system is an important part of the camshaft is the key of the absorption tower circulating pump parts.

starts, ethylene glycol used in most practice deep homework coolant/coolant, in a timely manner to undertake dehydration, found that the pump should be timely stop evacuation pump switch, ethylene glycol and propylene glycol can supply similar exult and cold resistant, turn in and out of the Vi pipeline row dehydration processing condensate valve. It is advisable to 1 MPa, table 1 - between operation temperature of the coolant 8. Diesel engine water pump pictures below (2) diesel engine cooling fluid using note a. Use of propylene glycol, vaporization in the pump body to form gas resistance.

absorption tower circulating water pump system except for the supply of diesel fuel, it is also to ensure that the car can run normally and fuel injection quantity control. Fuel injection quantity reason of adjustable speed governor control mouth installation speed is determined by the stability of the diesel engine operation required.

as long as the function of the absorption tower circulating pump test with water test can, with clear water the function curve of the test in practice, what is the effect? I don't know how about other places, the test is simple, clear water test, can know the root of the pump function, beating the change of the concentration, according to the water test, do some calculation, so make sure not super power, the function of the pump can hit, is a foundation work, planning, will also be able to use the accurate function of the pump used to test parameters do root, with water test is the most convenient and save resources, also can clearly test various function of the pump, unless the medium viscosity ( Requirements in terms of viscosity conversion) , it is also a national standard. For the foreign absorption tower circulating pump, can also be common measurement methods at home and abroad. But we are in the process of actual choice, or according to customer's own actual conditions to confirm, not blind to choose the pump.