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A ternary gas proportioning and mixing device

A mixing device, ternary gas technology, applied in the direction of gas and gas/vapor mixing, mixer, mixing method, etc., can solve the problems of harsh environmental conditions, inability to adapt to humid air, harsh environment, etc.

Active Publication Date: 2018-02-27
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 housing, a pressure compensating device, a fluid ratio regulating device, a temperature compensating device and a fluid mixing device; such 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 ...

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Abstract

The invention provides a ternary gas proportioning and mixing device, which includes a housing, a pressure compensating device, a fluid ratio adjusting device, a temperature compensating device and a fluid mixing device; the housing includes an upper end cover and a lower end cover; the pressure compensating device includes a cylindrical The valve core, spring A, spring B and the upper end cover; the top pressure regulating hole and the bottom pressure regulating hole on the three pressure regulating chambers are connected in series through the air circuit; Adjusting chamber, the bottom face of the flow regulating chamber is connected to the air outlet; the fluid ratio adjusting device includes adjusting screw, shaft sleeve, bearing, bearing cover, temperature compensation cavity, temperature compensation cavity cover, square guide groove and inserting plate; temperature compensation The device includes a coil spring fixing pin, a compensation cover, a compensation cover joint, a coil spring positioning pin and a bimetal coil spring; the fluid mixing device includes a flow channel, a mixing chamber and a mixed gas output hole; the device can realize pressure and temperature compensation, and is applicable to It is suitable for working conditions with strong electromagnetic influence and harsh 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 Patents(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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