CN218294000U

CN218294000U - Gas-liquid combined injection device

Info

Publication number: CN218294000U
Application number: CN202222167986.4U
Authority: CN
Inventors: 韩忠艮; 严花; 王代发
Original assignee: Shanghai Yinyan Fluid Technology Co ltd
Current assignee: Shanghai Yinyan Fluid Technology Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2023-01-13
Anticipated expiration: 2032-08-17

Abstract

The utility model discloses a gas-liquid combined injection device, which comprises a diffusion pipe, wherein the tail end of the diffusion pipe is provided with a mixing pipe, and the tail end of the mixing pipe is provided with a spray pipe; the mixing tube comprises a mixing chamber arranged at the tail end of a diffusion tube, an inner tube wall arranged inside the mixing chamber, a cleaning ring arranged on the inner side of the inner tube wall, a gasket arranged on the side surface of the inner tube wall, a sealing plug arranged on the side surface of the gasket, a sealing ring arranged on the outer side of the inner tube wall, and a feeding port arranged at the top of the inner tube wall.

Description

Gas-liquid combined injection device

Technical Field

The utility model relates to an injection apparatus field especially relates to a gas-liquid combination injection apparatus.

Background

Injection device, also known as: the jet device is a vacuum obtaining device which utilizes fluid to transfer energy and mass, adopts water flow with certain pressure to be sprayed out through nozzles which are symmetrically and uniformly distributed with certain side inclination, and the water flow is polymerized on a focus.

The common injection device usually comprises structures such as an inflow pipeline, a nozzle, a mixing chamber, a diffusion chamber and the like, and is usually simple in structure because all parts are manufactured by adopting an integrally formed structure, so that after the common injection device is used for a long time, the inner part of the common injection device is blocked due to accumulated impurities and is not easy to clean, and the common injection device for gas-liquid combination is provided for improving the problem.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a gas-liquid combined injection device, which produces the technical effect of conveniently cleaning the inside of a pipeline.

In order to solve the technical problem, the utility model provides a following technical scheme: a gas-liquid combined injection device comprises a diffusion pipe, wherein a mixing pipe is arranged at the tail end of the diffusion pipe, and a spray pipe is arranged at the tail end of the mixing pipe;

the mixing tube comprises a mixing chamber arranged at the tail end of the diffusion tube, an inner tube wall arranged in the mixing chamber, a cleaning ring arranged on the inner side of the inner tube wall, a gasket arranged on the side surface of the inner tube wall, a sealing plug arranged on the side surface of the gasket, a sealing ring arranged on the outer side of the inner tube wall and a feeding hole arranged at the top of the inner tube wall.

As a preferred technical scheme of the utility model, mixing chamber and diffusion tube fixed connection, interior pipe wall fixed mounting is inside the mixing chamber, and the one end of interior pipe wall is provided with tenon fourth of the twelve earthly branches structure, and with the terminal fixed connection of diffusion tube.

As a preferred technical scheme of the utility model, interior pipe wall other end bottom is provided with the trompil, the clearance ring sets up the trompil inboard in the bottom of interior pipe wall, and clearance ring and interior pipe wall fixed connection.

As a preferred technical scheme of the utility model, the outside of pipe wall including the gasket setting, gasket one side closely laminates with interior pipe wall side, the gasket opposite side closely laminates with sealed stifled inboard, and sealed stifled and mixing chamber fixed connection.

As a preferred technical scheme of the utility model, the outside at interior pipe wall is fixed to the sealing washer, pipe wall top including the feed inlet sets up, just the feed inlet sets up in the sealing washer side, and the feed inlet corresponds with mixing chamber top trompil position.

As the utility model discloses a preferred technical scheme, the spray tube is including installing at the inboard inlet tube of sealed stifled, installs the fixation nut in the inlet tube outside, installs the nozzle at inlet tube one end to and install the flange at the inlet tube other end.

As a preferred technical scheme of the utility model, inlet tube and sealed stifled fixed connection, fixation nut is provided with two places, fixation nut and inlet tube outside fixed connection, nozzle and inlet tube one end fixed connection, and flange fixed mounting is at the other end of inlet tube.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the utility model has the advantages that through the diffusion pipe, the end of the diffusion pipe is provided with the mixing pipe, and the end of the mixing pipe is provided with the spray pipe; the mixing pipe comprises a mixing chamber arranged at the tail end of the diffusion pipe, an inner pipe wall arranged in the mixing chamber, a cleaning ring arranged on the inner side of the inner pipe wall, a gasket arranged on the side surface of the inner pipe wall, a sealing plug arranged on the side surface of the gasket, a sealing ring arranged on the outer side of the inner pipe wall and a feeding hole arranged at the top of the inner pipe wall, the mixing pipe is taken out of the mixing chamber through the inner pipe wall, and the cleaning ring is used for cleaning the outer wall attached to the inflow pipe, so that the cleaning process of the injection device is simplified, and the technical effect of conveniently cleaning the inside of the pipeline is achieved;

2. the utility model discloses a spray tube, including installing at the inboard inlet tube of sealed stifled, install the fixation nut in the inlet tube outside, install the nozzle in inlet tube one end, and install the flange at the inlet tube other end, inlet tube and sealed stifled fixed connection, fixation nut is provided with two, fixation nut and inlet tube outside fixed connection, nozzle and inlet tube one end fixed connection, and flange fixed mounting is at the other end of inlet tube, it is fixed with sealed stifled to make inlet tube through fixation nut, make inlet tube terminal and external pipeline fixed connection through flange, thereby reach the technological effect of simplifying the connection process facilitate use.

Drawings

FIG. 1 is a schematic view of the complete structure of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

fig. 3 is a partial structure diagram of a portion a in fig. 2 according to the present invention;

fig. 4 is a partial structure diagram of the position B in fig. 2 according to the present invention.

Wherein: 1. a diffuser tube; 2. a mixing tube; 3. a nozzle; 21. a mixing chamber; 22. an inner pipe wall; 23. cleaning a ring; 24. a gasket; 25. sealing and blocking; 26. a seal ring; 27. a feed inlet; 31. an inflow pipe; 32. fixing a nut; 33. a nozzle; 34. and connecting the flanges.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-4, a gas-liquid combined injection device comprises a diffusion pipe 1, a mixing pipe 2 is arranged at the tail end of the diffusion pipe 1, and a spray pipe 3 is arranged at the tail end of the mixing pipe 2;

the mixing tube 2 comprises a mixing chamber 21 arranged at the tail end of the diffusion tube 1, an inner tube wall 22 arranged in the mixing chamber 21, a cleaning ring 23 arranged on the inner side of the inner tube wall 22, a gasket 24 arranged on the side surface of the inner tube wall 22, a sealing plug 25 arranged on the side surface of the gasket 24, a sealing ring 26 arranged on the outer side of the inner tube wall 22 and a feeding hole 27 arranged at the top of the inner tube wall 22, and all the parts in the mixing tube 2 are conveniently detached from the mixing chamber 21 through the combined action of all the parts in the mixing tube 2.

In other embodiments, the mixing chamber 21 is fixedly connected to the diffusion tube 1, the inner tube wall 22 is fixedly installed inside the mixing chamber 21, one end of the inner tube wall 22 is provided with a mortise and tenon structure and is fixedly connected to the end of the diffusion tube 1, and the inner tube wall 22 is fixedly connected to the end of the diffusion tube 1 through the mortise and tenon structure.

In other embodiments, the bottom of the other end of the inner pipe wall 22 is provided with an opening, the cleaning ring 23 is disposed inside the opening at the bottom of the inner pipe wall 22, and the cleaning ring 23 is fixedly connected with the inner pipe wall 22, and the inner pipe wall 22 is fixedly connected by tightly fitting with the inner wall of the mixing chamber 21.

In other embodiments, the gasket 24 is disposed on the outer side of the inner pipe wall 22, one side of the gasket 24 is tightly attached to the side surface of the inner pipe wall 22, the other side of the gasket 24 is tightly attached to the inner side of the sealing plug 25, and the sealing plug 25 is fixedly connected to the mixing chamber 21, and the gap between the sealing plug 25 and the inner pipe wall 22 is filled by the gasket 24.

In other embodiments, the sealing ring 26 is fixed on the outer side of the inner pipe wall 22, the feeding port 27 is disposed on the top of the inner pipe wall 22, the feeding port 27 is disposed on the side of the sealing ring 26, and the feeding port 27 corresponds to the position of the opening on the top of the mixing chamber 21, the outer side of the inner pipe wall 22 is filled by the sealing ring 26 to be sealed with the inner wall of the mixing chamber 21, and the fluid entering through the opening on the top of the mixing chamber 21 enters the inside of the inner pipe wall 22 through the feeding port 27.

In other embodiments, the nozzle 3 includes a flow inlet pipe 31 installed inside the sealing plug 25, a fixing nut 32 installed outside the flow inlet pipe 31, a nozzle 33 installed at one end of the flow inlet pipe 31, and a connecting flange 34 installed at the other end of the flow inlet pipe 31, the operating fluid enters through the flow inlet pipe 31, enters through the nozzle 33 into the inside of the inner pipe wall 22, and is mixed with the fluid flowing in through the inlet port 27, and the mixed fluid is finally discharged through the diffuser pipe 1.

In other embodiments, the inlet pipe 31 is fixedly connected to the sealing plug 25, two fixing nuts 32 are provided, the fixing nuts 32 are fixedly connected to the outside of the inlet pipe 31, the nozzle 33 is fixedly connected to one end of the inlet pipe 31, the connecting flange 34 is fixedly installed at the other end of the inlet pipe 31, and the inlet pipe 31 is fixedly connected to the external water pipe through the connecting flange 34.

The utility model discloses a theory of operation: when in use, the diffusion pipe 1 is used, the mixing pipe 2 is arranged at the tail end of the diffusion pipe 1, and the spray pipe 3 is arranged at the tail end of the mixing pipe 2; the mixing tube 2 comprises a mixing chamber 21 arranged at the tail end of the diffusion tube 1, an inner tube wall 22 arranged in the mixing chamber 21, a cleaning ring 23 arranged at the inner side of the inner tube wall 22, a gasket 24 arranged at the side surface of the inner tube wall 22, a sealing plug 25 arranged at the side surface of the gasket 24, a sealing ring 26 arranged at the outer side of the inner tube wall 22 and a feed inlet 27 arranged at the top of the inner tube wall 22, wherein the components in the mixing tube 2 are conveniently detached from the mixing chamber 21 through the combined action of the components in the mixing tube 2, the inner tube wall 22 is fixedly connected with the tail end of the diffusion tube 1 through a tenon-and-mortise structure, the inner tube wall 22 is fixedly connected with the inner wall of the mixing chamber 21 through close fitting, a gap between the sealing plug 25 and the inner tube wall 22 is filled through the gasket 24, the outer side of the inner tube wall 22 is filled with the sealing ring 26 to be sealed with the inner wall of the mixing chamber 21, a fluid entering through an opening at the top of the mixing chamber 21 enters the inner tube wall 22 through the feed inlet 27, the feed inlet 31 is fixedly connected with an external water pipe through a connecting flange 34, a working fluid enters through the feed inlet 31 and enters the inner tube 22 through a nozzle 33 and is mixed with the fluid flowing in the inner tube 27, and is finally sprayed out through the diffusion tube 1.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only the preferred embodiments of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A gas-liquid combination injection apparatus includes a diffuser pipe (1), and is characterized in that: a mixing pipe (2) is arranged at the tail end of the diffusion pipe (1), and a spray pipe (3) is arranged at the tail end of the mixing pipe (2);

the mixing tube (2) comprises a mixing chamber (21) arranged at the tail end of the diffusion tube (1), an inner tube wall (22) arranged in the mixing chamber (21), a cleaning ring (23) arranged on the inner side of the inner tube wall (22), a gasket (24) arranged on the side surface of the inner tube wall (22), a sealing plug (25) arranged on the side surface of the gasket (24), a sealing ring (26) arranged on the outer side of the inner tube wall (22), and a feeding hole (27) arranged at the top of the inner tube wall (22).

2. A gas-liquid combination injection apparatus according to claim 1, characterized in that: the mixing chamber (21) is fixedly connected with the diffusion pipe (1), the inner pipe wall (22) is fixedly installed in the mixing chamber (21), and one end of the inner pipe wall (22) is provided with a mortise and tenon joint structure and is fixedly connected with the tail end of the diffusion pipe (1).

3. A gas-liquid combined injection apparatus according to claim 1, characterized in that: the bottom of the other end of the inner pipe wall (22) is provided with an opening, the cleaning ring (23) is arranged on the inner side of the opening at the bottom of the inner pipe wall (22), and the cleaning ring (23) is fixedly connected with the inner pipe wall (22).

4. A gas-liquid combination injection apparatus according to claim 1, characterized in that: the gasket (24) is arranged on the outer side of the inner pipe wall (22), one side of the gasket (24) is tightly attached to the side face of the inner pipe wall (22), the other side of the gasket (24) is tightly attached to the inner side of the sealing plug (25), and the sealing plug (25) is fixedly connected with the mixing chamber (21).

5. A gas-liquid combined injection apparatus according to claim 1, characterized in that: the sealing ring (26) is fixed on the outer side of the inner pipe wall (22), the feeding hole (27) is formed in the top of the inner pipe wall (22), the feeding hole (27) is formed in the side face of the sealing ring (26), and the feeding hole (27) corresponds to the top opening of the mixing chamber (21).

6. A gas-liquid combination injection apparatus according to claim 1, characterized in that: the spray pipe (3) comprises a flow inlet pipe (31) arranged on the inner side of the sealing plug (25), a fixing nut (32) arranged on the outer side of the flow inlet pipe (31), a nozzle (33) arranged at one end of the flow inlet pipe (31), and a connecting flange (34) arranged at the other end of the flow inlet pipe (31).

7. A gas-liquid combined injection apparatus according to claim 6, wherein: inlet tube (31) and sealed stifled (25) fixed connection, fixation nut (32) are provided with two places, fixation nut (32) and inlet tube (31) outside fixed connection, nozzle (33) and inlet tube (31) one end fixed connection, and flange (34) fixed mounting is at the other end of inlet tube (31).