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Additional Chamber for Improved Response of Gas Pressure Regulators

A gas pressure and regulator technology, used in fluid pressure control, control/regulation systems, instruments, etc., to solve problems such as being unable to respond quickly enough to complex operating systems

Active Publication Date: 2019-05-17
SENSUS USA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In view of the problems mentioned above, it would be desirable to have a device that can deal with the service operation problems associated with existing gas supply regulators that are not able to respond quickly enough to the complex operation of gas consuming devices system

Method used

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  • Additional Chamber for Improved Response of Gas Pressure Regulators
  • Additional Chamber for Improved Response of Gas Pressure Regulators
  • Additional Chamber for Improved Response of Gas Pressure Regulators

Examples

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Embodiment Construction

[0017] It is an object and feature of the exemplary embodiments described herein to provide a chamber for improving the response of a pressure regulator.

[0018] The exemplary embodiment of the second chamber increases the degree of freedom of response of the system and allows the system to react more quickly to transient pressure changes compared to the degree of freedom of response of the pressure regulator alone. One advantage of the exemplary second chamber described herein is the ability to improve system response and maintain stable operation without expanding the size of the ventilation line, incurring associated costs, and requiring coordination of regulators with ventilation mechanism components status capabilities.

[0019] An exemplary second chamber according to the present invention can advantageously be dimensioned to minimize the additional height required and utilize existing space around the pressure regulator spring tower. Another advantage of the exemplary...

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PUM

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Abstract

The present invention provides a gas pressure regulator that regulates the pressure of a gas system. The gas pressure regulator includes: a first chamber; a first diaphragm separating the first chamber into a first compartment and a second compartment; a second chamber; a second diaphragm separating the second chamber Separated into a third compartment and a fourth compartment connected and in communication with the first compartment of the first chamber. Movement of the first membrane causes a corresponding movement of the second membrane and causes a change in the volume of the fourth compartment.

Description

[0001] Cross References to Related Applications [0002] This application is related to US Patent No. 8,104,397, filed January 31, 2012, which is hereby incorporated by reference in its entirety. Background technique [0003] This invention relates to mechanically self-operating spring-loaded commercial regulators for controlling gas pressure delivery. Pressure regulators reduce and / or maintain pressure levels to regulate gas pressure delivery over a desired flow range. [0004] The development and introduction of complex computer-controlled operating systems for gas consumers with fast controls has placed new and extreme demands on existing gas pressure regulators. [0005] High-efficiency commercial boilers can use features such as unmanned electronic ignition, push-button valves, powerful intake of combustion air and fuel gas mixture, and rapid adjustment of fuel demand over a wide range of flow rates, thus requiring fractions of One second pressure response time. Conven...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16K17/34F16K31/126
CPCF16K17/34F16K31/1264G05D16/0697G05D16/02
Inventor 丹尼尔·威利斯·皮西
Owner SENSUS USA