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Stabilized pressure gas supply device for natural cutting gas

A gas supply device and natural gas technology, applied in gas flame welding equipment, gas/liquid distribution and storage, manufacturing tools, etc., can solve the problems of complex construction, large space occupation, and poor stability of gas source pressure, etc., to improve products Quality, save space, improve the effect of voltage regulation accuracy

Pending Publication Date: 2017-10-27
株洲新奥燃气有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method has the following disadvantages: 1. The pressure stability of the air source before the cutting tool is poor, especially when multiple cutting tools are used
2. It takes up a lot of space
3. The construction is more complicated

Method used

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  • Stabilized pressure gas supply device for natural cutting gas

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Embodiment Construction

[0018] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below in conjunction with the accompanying drawings and preferred embodiments, but the protection scope of the present invention is not limited to the following specific embodiments.

[0019] Such as figure 1 As shown, the stabilized gas supply device for natural gas cutting gas in this embodiment includes a natural gas pipeline 1 for inputting natural gas, a synergist tank 2 for mixing natural gas and synergist to form cutting gas, and a natural gas pipeline for outputting cutting gas. Gas cutting gas pipeline 3, the natural gas pipeline 1 is connected with the synergist tank 2, the cutting gas pipeline 3 is connected with the synergist tank 2, the natural gas pipeline 1 is provided with a pressure regulator 11, and the pressure regulator 11 is connected to the cutting gas pipeline 3 The middle air pressure is adjusted to control the decompression p...

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Abstract

The invention discloses a stabilized pressure gas supply device for natural cutting gas, comprising a natural gas pipeline for inputting natural gas, a synergist tank for mixing natural gas and a synergist into cutting gas, and a cutting gas pipeline for outputting cutting gas; both the natural gas pipeline and the cutting gas pipeline are connected with the synergist tank; the natural gas pipeline is provided with a pressure adjuster for adjusting and controlling reduced pressure according to pressure in the cutting gas pipeline. The stabilized pressure gas supply device has the advantages of simple and compact structure, good convenience of maintenance, stable supply pressure and the like.

Description

technical field [0001] The invention belongs to the technical field of gas cutting equipment, in particular to a gas supply device for stabilizing natural gas cutting gas. Background technique [0002] With the rapid development of natural gas production and pipeline construction in China, the development and application of natural gas has spread rapidly across the country. Natural gas has certain advantages in terms of cleanliness, economy, environmental protection, safety, etc., coupled with the increase in the proportion of natural gas in energy, it has the guarantee of gas source, thus becoming the best choice to replace acetylene as cutting gas. Research on this aspect is also ongoing. At present, enterprises using natural gas cutting gas first adjust the pressure of (pipeline or compressed) natural gas through a pressure regulating box (cabinet), then add a synergist, then measure it with a meter, and finally send it to the cutting machine as cutting gas. This method...

Claims

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Application Information

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IPC IPC(8): F17D1/02F17D3/01B23K7/00B23K7/10
CPCF17D1/02F17D3/01B23K7/00B23K7/10
Inventor 宋熹
Owner 株洲新奥燃气有限公司