CN218077305U

CN218077305U - Mixed gas conveying pipeline structure

Info

Publication number: CN218077305U
Application number: CN202222542301.XU
Authority: CN
Inventors: 汪宇澄; 汪雨; 陈尚加; 罗滔; 汪小龙
Original assignee: Jiuwei Industry Shanghai Co ltd
Current assignee: Jiuwei Industry Shanghai Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2022-12-20
Anticipated expiration: 2032-09-26

Abstract

The utility model discloses a mix gas pipeline structure relates to and mixes gas pipeline technical field, including the gas mixing pipe body, from last down fixed mounting in proper order have a toper board, a flight, mix gas mechanism, no. two flights and No. two conical plates on the internal face of gas mixing pipe body, a toper board is the setting of back taper structure and the lower extreme is provided with the opening, no. two conical plates and a toper board shape unanimous and be the symmetry setting from top to bottom, the upper end and the lower extreme of gas mixing pipe body fixed mounting have a toper pipe and No. two conical tubes respectively, it has a set of intake pipe to alternate fixed mounting on the toper pipe, an intake pipe sets up to a set of four and is the annular array and distributes. The gas mixing conveying pipeline structure of the utility model can introduce various gases for mixing, and has strong practicability; meanwhile, the gas in the gas mixing pipe body can be mixed for three times, the gas is uniformly mixed, and the mixing effect is improved.

Description

Mixed gas conveying pipeline structure

Technical Field

The utility model relates to a mix gas pipeline technical field, in particular to mix gas pipeline structure.

Background

The gas mixing pipeline, also known as pipeline mixer, is a pipeline for mixing and conveying two or more different gases under the action of a certain member or mixing element, so that the gases in the pipeline can be uniformly mixed, and the pipeline mixer is a mixer without any mechanical moving part.

There are two types of pipeline mixers that are common today: pipeline static mixers and pipeline dynamic mixers. The static mixer of pipeline is generally made up of the components that the pipeline promotes mixing with spray nozzle, swirl chamber, perforated plate or special-shaped plate, etc. separately, generally three-section pipeline is used together; one or two air inlets of a pipeline static mixer on the market are generally arranged, and when a plurality of gases need to be mixed, the pipeline static mixer is inconvenient to use; when gas mixing is carried out, the mixing mode is single; in summary, the gas mixing pipeline in the prior art has the following problems:

1. one or two air inlets, which is inconvenient for mixing various gases; 2. the mixing mode is single, and the gas mixing effect is not ideal.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a gas mixing and conveying pipeline structure to solve the problem of inconvenience in the background art in mixing and mixing effects unsatisfactory for various gases.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

the utility model provides a mix gas pipeline structure, includes the gas mixing pipe body, from last down in proper order fixed mounting have a conical plate, a flight, mix gas mechanism, no. two flights and No. two conical plates on the internal face of gas mixing pipe body, a conical plate is that back taper structure sets up and the lower extreme is provided with the opening, no. two conical plates and a conical plate shape unanimous and be the symmetry setting from top to bottom, the upper end and the lower extreme of gas mixing pipe body fixed mounting have a conical pipe and No. two conical pipes respectively, it has a set of intake pipe to alternate fixed mounting on the conical pipe, an intake pipe sets up to a set of four and is the ring array and distributes, the upper end fixed mounting of a conical pipe has No. two intake pipes, the lower extreme fixed mounting of No. two conical pipes has the outlet duct.

Preferably, the gas mixing mechanism comprises a connecting plate, a third conical plate is fixedly mounted on the inner wall surface of the connecting plate, a group of connecting rods is arranged at the lower ends of the third conical plate, the two connecting rods are arranged in a group and are distributed in a bilateral symmetry mode, and conical covers are fixedly mounted at the lower ends of the two connecting rods jointly.

Preferably, the connecting plate is fixedly connected with the inner wall surface of the gas mixing pipe body, the third conical plate is of an inverted cone structure, an opening is formed in the lower end of the third conical plate, and the conical cover is arranged in the inverted cone structure.

Preferably, flange connection discs are fixedly sleeved on the first air inlet pipe, the second air inlet pipe and the air outlet pipe.

Preferably, the rotation directions of the first spiral sheet and the second spiral sheet are opposite.

Preferably, the first conical pipe and the second conical pipe are respectively arranged in a conical structure and an inverted conical structure.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. in the utility model, through the arrangement of the four first air inlet pipes and the four second air inlet pipes, the device can be introduced with various gases for mixing, and the practicability is strong; through setting up a flight, thoughtlessly gas mechanism and No. two flights, gaseous back through a flight mixes, passes the opening part of No. three toper boards downwards, then enters into and further mixes in toper cover and the interior toper cover, then upwards and circulate down along the outer edge of toper cover along the inner wall of toper cover upwards and through the toper cover to carry out the cubic and mix, through a flight, thoughtlessly gas mechanism and No. two flights can carry out the cubic and mix, gas mixing is more even, and the mixed effect is better.

Drawings

Fig. 1 is a schematic view of the whole internal structure of a gas mixing and conveying pipeline structure of the present invention;

fig. 2 is a schematic split view of a mixing pipe body of a gas mixing and conveying pipeline structure according to the present invention;

fig. 3 is a schematic connection diagram of a gas mixing mechanism of a gas mixing conveying pipeline structure according to the present invention;

fig. 4 is a schematic view of the whole external structure of the gas mixing and conveying pipeline structure of the present invention.

In the figure: 1. a gas mixing pipe body; 2. a first conical plate; 3. a first helical blade; 4. a gas mixing mechanism; 5. a second spiral sheet; 6. a second conical plate; 7. a first conical tube; 8. a first air inlet pipe; 9. a second air inlet pipe; 10. a second conical pipe; 11. an air outlet pipe; 41. a connecting plate; 42. a No. three tapered plate; 43. a connecting rod; 44. a conical cover.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a mix gas pipeline structure, including mixing the trachea body 1, from last down in proper order fixed mounting has conical plate 2 on the internal face of mixing the trachea body 1, flight 3, mix gas mechanism 4, flight 5 and No. two conical plate 6, conical plate 2 is the setting of back taper structure and the lower extreme is provided with the opening, no. two conical plate 6 is unanimous and the symmetry setting about being with conical plate 2 shape, the upper end and the lower extreme of mixing the trachea body 1 respectively fixed mounting have conical tube 7 and No. two conical tube 10, it has a set of intake pipe 8 No. one to alternate fixed mounting on conical tube 7, intake pipe 8 sets up to a set of four and be annular array and distribute, the upper end fixed mounting of conical tube 7 has intake pipe 9 No. two, the lower extreme fixed mounting of No. two conical tube 10 has outlet duct 11.

It should be noted that the air mixing mechanism 4 includes a connecting plate 41, and a third conical plate 42 is fixedly mounted on an inner wall surface of the connecting plate 41; in one embodiment, the connection plate 41 is a ring-shaped plate, and the connection relationship between the connection plate 41 and the third conical plate 42 is welding; a group of connecting rods 43 is arranged at the lower end of the third conical plate 42, the connecting rods 43 are arranged into a group of two and are distributed in bilateral symmetry, and conical covers 44 are fixedly arranged at the lower ends of the two connecting rods 43; the connecting plate 41 is fixedly connected with the inner wall surface of the gas mixing pipe body 1, the third conical plate 42 is in an inverted conical structure, an opening is formed in the lower end of the third conical plate, and the conical cover 44 is in an inverted conical structure. After the gas mixes through a flight 3, passes the opening part of No. three conical sheets 42 downwards, then enters into conical cover 44 and further mixes in the interior conical cover 44, then upwards and circulate downwards through the outer edge of conical cover 44 along the inner wall of conical cover 44 to mix for the third time, can carry out the cubic through a flight 3, thoughtlessly gas mechanism 4 and No. two flights 5 and mix effectually.

It should be noted that the first air inlet pipe 8, the second air inlet pipe 9 and the air outlet pipe 11 are fixedly sleeved with flange connection discs. The flange connection disc is arranged to facilitate installation and connection.

It should be noted that the rotation directions of the first spiral piece 3 and the second spiral piece 5 are opposite. The first spiral piece 3 and the second spiral piece 5 which are opposite in rotating direction can enable gas to be mixed more uniformly, and the gas mixing effect is improved.

It should be noted that the first conical tube 7 and the second conical tube 10 are respectively arranged in a conical structure and an inverted conical structure. Conical tube 7 plays the effect of installation four intake pipe 8 No. one, can mix the gas of multiple difference, has increased the practicality of pipeline.

It should be noted that, the utility model relates to a gas mixing and conveying pipeline structure, during the use, gas that will mix lets in No. 7 of taper pipes through an intake pipe 8 and No. two intake pipes 9, gas gathers together and gets into in the gas mixing pipe body 1 through the opening part of No. 2 lower extremes of a taper plate, gas mixes and turns to downwards along a spiral plate 3 through a flight 3 and flows, then circulate to the top of gas mixing mechanism 4, downward and pass through the opening part of No. three taper plate 42 through No. three taper plate 42, then enter into taper cover 44 and interior secondary mixing of interior taper cover 44, then upwards face and downward flow through the outer edge of taper cover 44 along the inner wall of taper cover 44, and down move and mix for the third time in the opposite direction through No. two flight 5, then flow out through No. two taper plate 6 and outlet duct 11; the device is simple in principle, and by arranging the four first air inlet pipes 8 and the four second air inlet pipes 9, various different gases can be introduced into the device to be mixed, so that the device is high in practicability; through setting up a flight 3, thoughtlessly gas mechanism 4 and No. two flights 5 can make gas carry out cubic mixing work in the gas mixing pipe body 1, gas misce bene has improved the mixed effect.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a gas mixing pipeline structure, includes gas mixing pipe body (1), its characterized in that: follow from last down fixed mounting in proper order on the internal face of gas mixing pipe body (1) have conical plate (2), flight (3), mix gas mechanism (4), flight (5) and No. two conical plate (6), conical plate (2) are that back taper structure sets up and the lower extreme is provided with the opening, no. two conical plate (6) are unanimous with conical plate (2) shape and are the symmetry setting from top to bottom, the upper end and the lower extreme difference fixed mounting of gas mixing pipe body (1) have conical pipe (7) and No. two conical pipe (10), it has a set of intake pipe (8) to alternate fixed mounting on conical pipe (7), intake pipe (8) set up to a set of four and are the annular array and distribute, the upper end fixed mounting of conical pipe (7) has intake pipe (9) No. two, the lower extreme fixed mounting of No. two conical pipe (10) has outlet duct (11).

2. The gas-mixed conveying pipeline structure according to claim 1, characterized in that: mix gas mechanism (4) including connecting plate (41), fixed mounting has No. three conical plate (42) on the internal wall face of connecting plate (41), the lower extreme of No. three conical plate (42) is provided with a set of connecting rod (43), connecting rod (43) set up to a set of two and be bilateral symmetry and distribute, two the common fixed mounting of lower extreme of connecting rod (43) has toper cover (44).

3. The gas-mixed conveying pipeline structure according to claim 2, characterized in that: the connecting plate (41) is fixedly connected with the inner wall surface of the gas mixing pipe body (1), the third conical plate (42) is of an inverted cone structure, an opening is formed in the lower end of the third conical plate, and the conical cover (44) is arranged in the inverted cone structure.

4. The gas-mixed conveying pipeline structure according to claim 1, characterized in that: and the first air inlet pipe (8), the second air inlet pipe (9) and the air outlet pipe (11) are fixedly sleeved with flange connection plates.

5. The gas-mixed conveying pipeline structure according to claim 1, characterized in that: the first spiral sheet (3) and the second spiral sheet (5) are arranged in opposite rotating directions.

6. The gas-mixed conveying pipeline structure according to claim 1, characterized in that: the first conical pipe (7) and the second conical pipe (10) are arranged in a conical structure and an inverted conical structure respectively.