| 摘要 |
FIELD: machine building.SUBSTANCE: group of the inventions relates to pipeline valves and is intended for gas flow or pressure control in gas supply systems of thermal power stations and boiler-houses. The control disk gate comprises the housing, regulating element, regulating element level, circuit plate and two semi-axes. The circuit plate has through-holes. The named through-holes are located along arc in a quarter of the circuit plate. On two semi-axes the regulating element is rigidly fixed. The circuit plate is rigidly installed on a semi-axis passing outside the housing. The regulating element lever is located on a semi-axis passing outside the housing. The regulating element lever is fixed to the circuit plate using the fixing element located in one of the holes of the circuit plate. There are design versions for implementation of the control disk gate.EFFECT: group of the inventions is aimed at a possibility of adjustment of the position of the regulating element with reference to the lever in the regulating disk shutter, that will allow to pass through the gate a necessary amount of gas or to maintain constant downstream gas pressure.10 cl, 6 dwg |
