| 摘要 |
FIELD: machine building.SUBSTANCE: fluid medium control includes an actuator, a valve and a housing of a balanced channel, which is located inside the valve for flow conditioning in order to convert a turbulent flow inside the valve to laminar flow when fluid medium reaches a receiving section of a Pitot tube located inside the outlet valve opening. The balanced channel housing includes an opening passing through a side wall and located between the valve channel and the outlet opening. The above opening includes a partial obstacle such as partition walls or a sieve, above which fluid medium flows to convert turbulent flow to laminar flow. There are versions of a fluid medium control design.EFFECT: improving operating reliability of a control due to the fact that the preceding pressure in the flow direction does not influence on control of the following pressure in the flow direction.23 cl, 11 dwg |
