SYSTEM FOR REGULATING PRESSURE IN A FLUID SUPPLY PIPE
The invention relates to a system for regulating pressure in a fluid supply pipe, comprising a valve actuated by a double-acting piston cylinder. According to the invention, the chamber of the cylinder whose pressure acts on the piston in order to move the rod in the valve closure direction is conne...
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Main Authors | , , , |
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Format | Patent |
Language | English Spanish |
Published |
29.05.2014
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Subjects | |
Online Access | Get full text |
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Summary: | The invention relates to a system for regulating pressure in a fluid supply pipe, comprising a valve actuated by a double-acting piston cylinder. According to the invention, the chamber of the cylinder whose pressure acts on the piston in order to move the rod in the valve closure direction is connected to means for the transmission of the instantaneous hydraulic pressure at one point in the pipe, while the chamber of the cylinder whose pressure acts on the piston in order to move the rod in the valve opening direction is connected to an energy accumulator that stores energy in the form of pressurised gas at a pre-determined pressure P0 which can be regulated.
Sistema para la regulación de presión en una tubería de suministro de un fluido, que comprende una válvula accionada por un cilindro de émbolo y de doble efecto y en el que la cámara del cilindro cuya presión actúa sobre el émbolo para desplazar el vástago en el sentido de cierre de la válvula comunica con unos medios de transmisión de la presión hidráulica instantánea en un punto la tubería, mientras que la cámara del cilindro cuya presión actúa sobre el émbolo para desplazar el vástago en el sentido de apertura de la válvula está conectada a un acumulador de energía en forma de gas presurizado a una presión P0 predeterminada, que puede ser regulada. |
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Bibliography: | Application Number: ES20120031854 |