High-efficiency, environment-friendly and energy-saving natural gas pressure feeding equipment

Abstract

The invention discloses high-efficiency environment-friendly and energy-saving natural gas pressure feeding equipment. The high-efficiency environment-friendly and energy-saving natural gas pressure feeding equipment structurally comprises a leakproof device, a transmission rod, a measuring machine host, an indicator light, a display screen, a control panel and a right connecting flange. The high-efficiency environment-friendly and energy-saving natural gas pressure feeding equipment implements metering of natural gas transportation data errors through rotation of a paddle blade disk; naturalgas data errors measured by a sensor is large due to natural gas diffusion are avoided; meanwhile, when a natural gas transportation pipeline leaks gas, the high-efficiency environment-friendly and energy-saving natural gas pressure feeding equipment can automatically shut down pipeline transportation and drive a buzzer to be electrified to give an alarm in time; the high-efficiency environment-friendly and energy-saving natural gas pressure feeding equipment has the function of reminding related personnel of pipeline gas leakage in time to prevent the situation that a great deal of natural gas escapes into the air and the future trouble of a fire is caused; moreover, the high-efficiency environment-friendly and energy-saving natural gas pressure feeding equipment can automatically guide nitrogen into the pipeline; the nitrogen belongs to inert gas and cannot explode when mixed with natural gas. The high-efficiency environment-friendly and energy-saving natural gas pressure feeding equipment has the functions of reducing the air concentration in the pipeline and prevent the phenomenon of natural gas explosion caused by excessive air concentration in the pipeline.

Description

technical field [0001] The invention relates to high-efficiency, environment-friendly, energy-saving and pressure-feeding natural gas equipment, which belongs to the field of natural gas. Background technique [0002] Natural gas refers to all gases that exist naturally in nature, including gases formed by various natural processes in the atmosphere, hydrosphere, and lithosphere. The long-term common definition of "natural gas" is a narrow definition from the perspective of energy , refers to the mixture of hydrocarbons and non-hydrocarbon gases that are naturally stored in the formation. In petroleum geology, it usually refers to oil field gas and gas field gas. Its composition is mainly hydrocarbons and contains non-hydrocarbon gases. Currently, the public The pressure delivery natural gas equipment uses the sensor to be introduced into the pipe for measurement. Since natural gas is a diffusible gas, this leads to large errors in the measured natural gas data. At the same ...

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Problems solved by technology

[0003] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a high-efficiency, environment-friendly and energy-saving pressure-feeding natural gas equipment to solve the problem that the pressure-feeding natural gas equipment adopts the sensor to be introduced into the pipe for measurement. Since natural gas is a diffusible gas, this leads to The measured natural gas data has large errors. At the same time, there will be pipeline leakage when using pipelines to transport natural gas. Natural gas is also a flammable and explosive gas, resulting in a large amount of natural gas running into the air, which not only wastes resources but also pollutes the environment. , it is more likely to cause a fire, and there is a greater potential safety hazard

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