| 摘要 |
FIELD: engine building.SUBSTANCE: reducer/regulator comprises a casing divided into three chambers, connected to each other by means of pipelines of high resistance and by means of opening/closing element, which is connected with an elastic membrane. Surface of membrane is proportionally greater than opening/closing element so that low pressure in chamber ahead of elastic membrane is enough to bend it, overcoming both resistance to pressure of methane in adjacent chamber and resistance to pressure of methane in chamber directly connected to tank (tanks), as well as resistance of counter spring. Pressure regulator/reducer is equipped with a pressure sensor, a pressure control valve, valves and connections with electronics, which controls engine feed process.EFFECT: high accuracy of pressure regulation.10 cl, 2 dwg |
