Ternary gas matching and mixing device

A mixing device and ternary gas technology, applied in gas and gas/steam mixing, mixing machines, mixing methods, etc., can solve problems such as harsh environmental conditions, inability to adapt to humid air, and harsh environments

Active Publication Date: 2016-08-03
JIANGSU UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] Aiming at the deficiency that the mixing device in the prior art cannot adapt to special conditions such as humid air and harsh environment, the present invention provides a ternary gas proportioning mixing device, which can realize pressure and temperature compensation, and is applicable to Large, harsh working conditions

Method used

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Embodiment Construction

[0035] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but the protection scope of the present invention is not limited thereto.

[0036] A ternary gas proportioning and mixing device, including a shell, a pressure compensating device, a fluid ratio regulating device, a temperature compensating device and a fluid mixing device; as figure 1 As shown, the housing includes an upper end cover 1 and a lower end cover 2; as figure 2 As shown, the upper part of the upper end cover 1 is divided into three pressure regulating chambers 4 arranged in a star shape, and the lower part is the upper end cover column seat 3; the upper end cover column seat 3 is in the shape of a circular platform; the pressure regulating chamber The cross-section of the body 4 is square; the three pressure regulating chambers 4 are evenly distributed on the upper end cover column seat 3 at an angle of 120°. Such as image 3 As sh...

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Abstract

The invention provides a ternary gas matching and mixing device which comprises a shell, a pressure compensation device, a fluid proportion adjusting device, a temperature compensation device and a fluid mixing device .The shell comprises an upper end cover and a lower end cover .The pressure compensation device comprises a tubular valve element, a spring A, a spring B and an upper side end cover .Top pressure regulating holes and bottom pressure regulating holes in three pressure regulating cavities are sequentially connected in series through gas channels .A flow regulating cavity is formed below an upper end cover cavity gas outlet hole, and the front portion of the bottom face of the flow regulating cavity is communicated with a gas outlet hole .The fluid proportion adjusting device comprises an adjusting lead screw, a shaft sleeve, a bearing, a bearing cover, a temperature compensation cavity, a temperature compensation cavity cover, a square guide groove and an inserting plate .The temperature compensation device comprises a coil spring fixing pin, a compensation cover, a compensation cover connector, a coil spring locating pin and a bimetallic coil spring .The fluid mixing device comprises a fluid channel, a mixing cavity and a mixed as output hole .The device can achieve pressure and temperature compensation, and can be suitable for the working conditions with large electromagnetic influence and severe environmental conditions.

Description

technical field [0001] The invention belongs to the field of gas mixing devices in fluid machinery, in particular to a ternary gas proportioning mixing device. Background technique [0002] Industrial mixed gas, which contains two or more effective components and is a mixture of several gases, is a commonly used working fluid in engineering. Compared with industrial pure gas, mixed gas has a better effect, and has a wide range of applications in metallurgy, steel, petroleum, chemical industry, machinery, electronics, glass, ceramics, building materials, construction, food processing, medicine and medical treatment. [0003] On the one hand, industrial mixed gas can be obtained through gas manufacturers and transported through steel cylinders. This method is suitable for sites with a small amount and a fixed ratio. On the other hand, if the on-site demand flow is large and the gas ratio changes, it is necessary to be able to control and adjust the gas ratio, flow and mixing ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F5/00B01F15/04B01F3/02B01F23/10
CPCB01F23/10B01F2025/9122B01F25/00B01F35/2209B01F35/83B01F35/88
Inventor 裴宏杰陈林锋李公安付坤鹏王贵成
Owner JIANGSU UNIV
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