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Energy-saving gas pressure stabilizer

A voltage stabilizer and gas technology, applied in the direction of machines/engines, liquid variable displacement machinery, pump control, etc., can solve problems such as unreliable production guarantee and unstable product quality, and achieve the goal of guaranteeing customer production and improving product quality Effect

Inactive Publication Date: 2011-01-26
SHANGHAI SCREW COMPRESSOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But even if the speed adjustment scheme is adopted, it can only keep the system pressure change of the pipe network within the range of ±0.2bar (bar is the pressure unit, 1bar=0.1MPa), which cannot meet the high stability of some air supply pressure requirements (±0.02 bar), resulting in unreliable production guarantee and unstable product quality for such customers

Method used

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Embodiment Construction

[0010] A preferred embodiment will be given below, and the present invention will be described more clearly and completely in conjunction with the accompanying drawings.

[0011] Such as figure 1 As shown, the energy-saving gas regulator of the present invention includes a filter 1, a pressure regulating valve 2, a pressure reducing valve 3, a pipeline 4, a pressure controller 5, a pressure gauge 6 and a box body 7, a filter 1, a pressure regulating valve 2 , pressure reducing valve 3, pipeline 4, pressure controller 5, and pressure gauge 6 are all located in the box body 7, one end of the filter 1 is connected with one end of the pressure reducing valve 3, and the other end of the pressure reducing valve 3 is connected with the pipeline 4 The pressure regulating valve 2 is located between the filter 1 and the pressure reducing valve 3, and one end of the pressure controller 5 and one end of the pressure gauge 6 are connected to the pipeline 4. Among them, the pressure contro...

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Abstract

The invention discloses an energy-saving gas pressure stabilizer which comprises a filter, a pressure regulating valve, a pressure reducing valve, a pipeline, a pressure controller, a pressure gage and a box body, wherein the filter, the pressure regulating valve, the pressure reducing valve, the pipeline, the pressure controller and the pressure gage are positioned in the box body; one end of the filter is connected with one end of the pressure reducing valve, and the other end of the pressure reducing valve is connected with the pipeline; and the pressure regulating valve is positioned between the filter and the pressure reducing valve, and one end of the pressure controller and one end of the pressure gage are both connected with the pipeline. The invention can keep stable pressure output, reliably guarantee client production and improve product quality.

Description

technical field [0001] The invention relates to a gas stabilizing control device used after compressed gas after-treatment or before a gas-using workshop, in particular to an energy-saving gas voltage stabilizer. Background technique [0002] Compressed air is the fourth most widely used energy in the industrial field, and the electricity consumed by compressors accounts for 10% of the country's total electricity consumption. In most customers' factories, compressed air energy accounts for 10%-35% of total consumption. [0003] The ideal state of a compressed air supply system is that the supply pressure just meets the demand and keeps the pressure constant. In fact, it is impossible. Usually, compressor users always select the flow rate of the compressor according to the working condition with the largest gas consumption. The speed adjustment, suction throttling adjustment, stop rotation adjustment and other schemes are adopted. Among them, the most economical speed adju...

Claims

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Application Information

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IPC IPC(8): F04B49/08
Inventor 高宝华陈鹏高王桂荣李翠萍
Owner SHANGHAI SCREW COMPRESSOR CO LTD
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