CN-224221120-U - Special gas mixing and supplying device

Abstract

The utility model relates to the field of special gases, in particular to a special gas mixing and supplying device, which comprises a gas mixing tank, a main body for bearing various special gases, a detection mixing machine body, a driving controller, a side mounting frame and an air inlet pipeline, wherein the detection mixing machine body is arranged above the gas mixing tank and used for monitoring the mixing of the special gases, the driving controller is fixedly arranged outside the detection mixing machine body, the side mounting frame is fixedly arranged on the right side of the gas mixing tank, and the air inlet pipeline is fixedly arranged inside the side mounting frame. The utility model is provided with a detection mixing machine body, a driving controller, a gas flow sensor, a pressure regulating valve, a first electromagnetic control valve, a middle division plate and a partition plate, when the special gas mixing and supplying device is used, the middle division plate and the partition plate divide the whole gas mixing tank into three mixing chambers, so that after various special gases enter the gas mixing tank, the various special gases are subjected to static mixing of cross rib plates, the flowing direction of the gases is changed, and the collision opportunity among gas molecules is increased.

Inventors

• WANG SHENGYOU
• DAI HAIBIN

Assignees

• 阁壹工程技术(上海)有限公司

Dates

Publication Date

20260512

Application Date

20250603

Claims (6)

1. 1. A special gas mixing and supplying device is characterized by comprising The gas mixing tank (1) is used for bearing the main bodies of various special gases; The detection mixing machine body (2) is arranged above the gas mixing tank (1) and used for monitoring the mixing of special gases, the driving controller (3) is fixedly arranged outside the detection mixing machine body (2), the side mounting frame (4) is fixedly arranged on the right side of the gas mixing tank (1), the air inlet pipeline (5) is fixedly arranged inside the side mounting frame (4), the gas flow sensor (6) is fixedly arranged inside the air inlet pipeline (5), the pressure regulating valve (7) is fixedly arranged at the tail end of the air inlet pipeline (5), the external pipeline (8) is fixedly arranged outside the pressure regulating valve (7), and the first electromagnetic control valve (9) is fixedly connected with the other end of the external pipeline (8); Well division board (10) set up in the inside of gas blending jar (1) for separate the inner space of gas blending jar (1), and the top fixed mounting of well division board (10) has division board (11), the fixed cross rib board (12) that is provided with in the left side of division board (11), the inside fixed mounting of gas blending jar (1) has baroceptor (13), the right side fixed mounting of division board (11) has transfer pipeline (14), the other end fixedly connected with spiral mixing tube (15) of transfer pipeline (14), the below of well division board (10) is provided with mixing stirring rod (16), the left side fixed mounting of gas blending jar (1) has air feed pipeline (17).
2. 2. The special gas mixing and supplying device according to claim 1, wherein the front end of the gas inlet pipeline (5) is fixedly connected with the detection mixing machine body (2), and the gas inlet pipeline (5) is symmetrically arranged by the central axis of the side mounting frame (4).
3. 3. The special gas mixing and supplying device according to claim 1, wherein the number of the cross rib plates (12) is plural, and the cross rib plates (12) are distributed on the middle dividing plate (10) at equal intervals.
4. 4. The special gas mixing and supplying device according to claim 1, wherein the spiral mixing pipe (15) is fixedly connected with the middle separating plate (10), and the mixing stirring rod (16) is rotatably connected with the gas mixing tank (1).
5. 5. The special gas mixing and supplying device according to claim 1, wherein a fixing bolt (18) penetrates through the outer portion of the gas supplying pipeline (17), and a first filter screen ring (19) is connected to the front end of the fixing bolt (18) in a threaded mode.
6. 6. The special gas mixing and supplying device according to claim 5, wherein a fastening bolt (20) penetrates through the outside of the gas supply pipeline (17), a second filter screen ring (21) is connected to the front end of the fastening bolt (20) in a threaded mode, and a second electromagnetic control valve (22) is fixedly arranged at the other end of the gas supply pipeline (17).

Description

Special gas mixing and supplying device Technical Field The utility model relates to the field of special gases, in particular to a special gas mixing and supplying device. Background The special gas is a binary or multi-component mixed gas which is applied in the specific field and has special requirements on gas, high-purity gas or binary or multi-component mixed gas prepared from high-purity simple substance gas, the special gas is various in categories and can be generally classified into electronic gas, standard gas, environment-friendly gas, medical gas, welding gas, sterilizing gas and the like, the special gas mixing and supplying device is equipment for mixing and supplying the special gas, the gas to be mixed enters through a one-way valve, and then the flow of each gas is regulated according to the desired gas mixing ratio, and the device adopts a dynamic gas mixing method, namely mixing and using, so that the uniformity and the proportion stability of the mixed gas are ensured. In the use process of the conventional special gas mixing and supplying device, the mixing ratio of the special gas is affected by various factors due to the lack of accurate control and monitoring in the special gas mixing process, so that the inaccurate mixing ratio occurs, the mixing effect of the gas is affected by only relying on a single mixing method, the mixed gas is not uniform enough, the mixing ratio of the special gas is inaccurate and the mixing effect is poor after long-term use, the use requirement is not met, and the subsequent normal work is affected. Therefore, it is necessary to invent a special gas mixing and supplying device to solve the above problems. Disclosure of utility model The utility model aims to provide a special gas mixing and supplying device, which is characterized in that a static and dynamic mixing combination is realized by detecting a mixing machine body, a driving controller, a gas flow sensor, a pressure regulating valve, a first electromagnetic control valve, a middle partition plate and a partition plate, so that the problem that the mixed gas is not uniform enough due to the fact that the mixing effect of the gas is influenced only by a single mixing method is solved, meanwhile, in the gas inlet and mixing process, the gas flow sensor and the gas pressure sensor are connected with the driving controller, the internal pressure of a gas mixing tank can be monitored in real time, the air inflow of an air inlet pipeline is monitored, the problem that the proportion of special gas is inaccurate is solved, different using requirements are met, the mixing effect of the gas is enhanced, the potential safety hidden trouble can be found and processed more uniformly, the problem that the mixed gas is not uniform due to the fact that the special gas mixing control and the monitoring effect of each gas are influenced by the fact that the special gas mixing control and the special gas are not mixed accurately in the mixing process in the prior art is solved, the mixing effect is not influenced by the fact that the special gas mixing effect is influenced by the accurate and the special gas mixing effect is influenced by the fact that the special gas mixing effect is not proper in the mixing process is influenced by the fact that the special gas mixing effect is influenced by the fact that the mixing effect is not is used for a single method. In order to achieve the aim, the utility model provides the technical scheme that the special gas mixing and supplying device comprises a gas mixing tank and a main body, wherein the main body is used for bearing various special gases; The detection mixing machine body is arranged above the gas mixing tank and used for monitoring the mixing of special gases, a driving controller is fixedly arranged outside the detection mixing machine body, a side mounting frame is fixedly arranged on the right side of the gas mixing tank, an air inlet pipeline is fixedly arranged inside the side mounting frame, a gas flow sensor is fixedly arranged inside the air inlet pipeline, a pressure regulating valve is fixedly arranged at the tail end of the air inlet pipeline, an external pipeline is fixedly arranged outside the pressure regulating valve, and a first electromagnetic control valve is fixedly connected to the other end of the external pipeline; The middle division plate is arranged in the gas mixing tank and used for separating the inner space of the gas mixing tank, the partition plate is fixedly arranged above the middle division plate, the cross rib plates are fixedly arranged on the left side of the partition plate, the air pressure sensor is fixedly arranged in the gas mixing tank, the transmission pipeline is fixedly arranged on the right side of the partition plate, the spiral mixing pipe is fixedly connected with the other end of the transmission pipeline, the mixing stirring rod is arranged below the middle division plate, and the air supply pipeline is fix