Gas-liquid two-phase mixer

Abstract

The utility model relates to the field of gas-liquid mixing, in particular to a gas-liquid two-phase mixer which comprises a mounting pipe, a connector is arranged at one end of the outer wall of the top of the mounting pipe, an extending bulge is arranged at the other end of the outer wall of the top of the mounting pipe, and a mixing structure is arranged at the top of the mounting pipe; the mixing structure comprises an air pump, a conveying pipe connected to the output end of the air pump, a connecting pipe connected to the input end of the air pump, an electric three-way valve installed on the outer wall of the other end of the connecting pipe and air outlet micropores formed in the outer wall of the other end of the conveying pipe at equal intervals. The air pump is started to extract air in the extending protrusion through the connecting pipe and the electric three-way valve, then the air pump flushes the air into liquid through the conveying pipe, and the air is discharged out of the air outlet micropores and fused into the liquid, so that air-liquid mixing and conveying are facilitated; the liquid passes through the turbofan in the flowing process and then drives the turbofan to rotate, the turbofan rotates to assist in mixing gas and liquid, and conveying is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to gas -liquid mixing technical field especially relates to a gas -liquid two -phase mixer. BACKGROUND

[0002] Petroleum exploitation refers to the behavior of mining and extracting petroleum in the place where petroleum is stored. In the process of exploiting petroleum, the driving mode of oil and gas flowing from the reservoir into the well bottom and then rising to the well head;

[0003] The gas-liquid two-phase flow is prone to form block flow, annular flow, slug flow and other forms during pipeline flow, which may affect the evaluation results of the gas-liquid two-phase metering standard device to some extent. The gas-liquid two-phase mixer is needed to ensure uniform mixing of gas and liquid. However, the stratification of liquid and gas during transportation makes it difficult to transport. UTILITY MODEL CONTENT

[0004] The utility model aims at the above problems and deficiencies, and provides a gas-liquid two-phase mixer: the gas pump extracts the gas in the extension protrusion through the connecting pipe and the electric three-way valve, and then the gas pump flushes the gas into the liquid through the conveying pipe, the gas is discharged into the liquid through the gas outlet micro-pore, which facilitates gas-liquid mixing and transportation, and solves the problem of difficult liquid transportation.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A gas-liquid two-phase mixer, comprising a mounting pipe, a connecting head is arranged at one end of the top outer wall of the mounting pipe, and an extension protrusion is arranged at the other end of the top outer wall of the mounting pipe, and a mixing structure is arranged at the top of the mounting pipe; the mixing structure comprises a gas pump, a conveying pipe connected to the output end of the gas pump, a connecting pipe connected to the input end of the gas pump, an electric three-way valve mounted on the outer wall of the other end of the connecting pipe, and a gas outlet micro-pore equidistantly arranged on the outer wall of the other end of the conveying pipe.

[0007] Preferably, the cross section of the conveying pipe is "U" shaped structure, and the outer wall of the conveying pipe is mounted at the center of the connecting head, a stabilizing frame is mounted on the inner wall of the mounting pipe where the outer wall of the conveying pipe is located, and the inner wall of the stabilizing frame is mounted on the inner wall of the mounting pipe.

[0008] According to the above scheme: the gas pump extracts the gas in the extension protrusion through the connecting pipe and the electric three-way valve, and then the gas pump flushes the gas into the liquid through the conveying pipe, the gas is discharged into the liquid through the gas outlet micro-pore, which facilitates gas-liquid mixing and transportation.

[0009] Preferably, the other two ends of the electric three-way valve are respectively connected with an air inlet net pipe and an access pipe, and the other end of the access pipe is in communication with the center of the extension protrusion.

[0010] Preferably, the inner wall of the extension protrusion is provided with a liquid level sensor, and the top outer wall of the air pump is provided with a controller, and the liquid level sensor is connected to the signal input end of the controller through a signal line.

[0011] Preferably, the inner wall of one end of the mounting pipe is provided with a mounting bracket, and a turbofan is mounted in the mounting bracket, and the outer wall of the mounting pipe is provided with a mounting seat at the air pump, and the air pump is mounted on the top outer wall of the mounting seat.

[0012] Preferably, the air pump and the electric three-way valve are connected to the controller through wires, and the controller is connected to a power supply through wires.

[0013] The beneficial effects of the present application are as follows:

[0014] The air pump draws the gas in the extension protrusion through the connecting pipe and the electric three-way valve, and then the air pump flushes the gas into the liquid through the conveying pipe, and the gas is discharged into the liquid through the air outlet micro-holes, facilitating the mixing of gas and liquid and the conveying.

[0015] The liquid flows through the turbofan and drives the turbofan to rotate, and the turbofan rotates to assist the mixing of gas and liquid, facilitating the conveying. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 The mounting pipe cross-section structure diagram of the gas-liquid two-phase mixer is provided.

[0017] Fig. 2 The overall structure diagram of the gas-liquid two-phase mixer is provided.

[0018] Fig. 3 The structure diagram of the mixing structure of the gas-liquid two-phase mixer is provided.

[0019] In the figure: 1 mounting pipe, 2 connecting head, 3 extension protrusion, 4 mixing structure, 5 mounting bracket, 6 turbofan, 7 mounting seat, 8 air pump, 9 conveying pipe, 10 air outlet micro-holes, 11 connecting pipe, 12 electric three-way valve, 13 air inlet mesh pipe, 14 stabilizing frame, 15 liquid level sensor, 16 controller. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all. EMBODIMENT

[0021] REFERENCE Figs. 1-3The utility model provides a kind of gas-liquid two-phase mixer, including installation pipe 1, the top outer wall one end of installation pipe 1 is equipped with connector 2, and the top outer wall other end of installation pipe 1 is equipped with extension protrusion 3, and the top of installation pipe 1 is equipped with mixing structure 4;

[0022] Mixing structure 4 includes air pump 8, conveying pipe 9 connected at the output end of air pump 8, connecting pipe 11 connected at the input end of air pump 8, electric three-way valve 12 mounted on the outer wall of the other end of connecting pipe 11, and gas outlet micropore 10 equidistantly provided on the outer wall of the other end of conveying pipe 9, air pump 8 extracts air in installation pipe 1 through electric three-way valve 12 on connecting pipe 11 and re-conveys it to conveying pipe 9, and sprays it from gas outlet micropore 10 in conveying pipe 9, so that gas rushes into liquid for mixing, facilitating gas-liquid mixing.

[0023] The cross section of conveying pipe 9 is "U" shaped structure, and the outer wall of conveying pipe 9 is mounted at the center of connector 2, and the outer wall of conveying pipe 9 is mounted with stabilizing frame 14 at the inner wall of installation pipe 1, and the inner wall of stabilizing frame 14 is mounted on the inner wall of installation pipe 1, air pump 8 extracts gas in extension protrusion 3 through connecting pipe 11 and electric three-way valve 12, and then air pump 8 rushes gas into liquid through conveying pipe 9, and gas is discharged in gas outlet micropore 10 and mixed into liquid, so that the liquid level on installation pipe 1 rises, and the conveying efficiency of liquid increases.

[0024] The other two ends of electric three-way valve 12 are respectively connected with air inlet mesh pipe 13 and access pipe, and the other end of access pipe is communicated with the center of extension protrusion 3.

[0025] Liquid level sensor 15 is mounted on the inner wall of extension protrusion 3, and controller 16 is mounted on the top outer wall of air pump 8, and liquid level sensor 15 is connected with signal input end of controller 16 through signal line, when liquid level sensor 15 is used and contacts with liquid, it transmits signal to controller 16, and controller 16 closes electric three-way valve 12 and air pump 8, facilitating automatic closing.

[0026] One end of installation pipe 1 is mounted with mounting bracket 5, and mounting bracket 5 is mounted with turbofan 6, and the outer wall of installation pipe 1 is mounted with mounting seat 7 at the position of air pump 8, and air pump 8 is mounted on the top outer wall of mounting seat 7, when liquid and gas flow, turbofan 6 rotates in mounting bracket 5, and turbofan 6 rotates to mix gas in liquid, facilitating auxiliary mixing, and liquid flows through turbofan 6 to drive turbofan 6 to rotate, and turbofan 6 rotates to assist mixing gas and liquid, facilitating conveying.

[0027] Air pump 8 and electric three-way valve 12 are connected with controller 16 through wires, and controller 16 is connected with power supply through wires.

[0028] Working principle: when using, the outer wall of both ends of the installation pipe 1 is connected with the pipeline, the liquid is located at the bottom inner wall of the installation pipe 1, and the gas is located at the top inner wall of the installation pipe 1 during conveying, the gas is first extracted during conveying, causing the liquid conveying to be slow, at this time, the air pump 8 extracts the gas in the extension protrusion 3 through the connecting pipe 11 and the electric three-way valve 12, then the air pump 8 flushes the gas into the liquid through the conveying pipe 9, the gas is discharged into the liquid in the air outlet micropore 10, so that the liquid level on the installation pipe 1 rises, at this time, the conveying efficiency of the liquid rises, the liquid level sensor 15 in the extension protrusion 3 contacts the liquid and transmits information to the controller 16, the controller 16 starts the electric three-way valve 12 to close the communication between the connecting pipe 11 and the extension protrusion 3, the liquid flows through the vortex fan 6 during the liquid flow process, driving the vortex fan 6 to rotate, the vortex fan 6 rotates to assist mixing the gas and the liquid, facilitating conveying.

[0029] The exemplary embodiments of the present application are described in detail in the present application with reference to the embodiments, however, it is understood by those skilled in the art that various modifications and changes can be made to the above-mentioned specific embodiments without departing from the concept of the present application, and various combinations of the technical features and structures proposed in the present application can be made without departing from the protection scope of the present application, and the protection scope of the present application is determined by the appended claims. The foregoing description of the specific exemplary embodiments of the present application is not intended to limit the present application to the precise forms disclosed, and it is obvious that many changes and modifications can be made according to the above-mentioned teaching. The exemplary embodiments are selected and described for the purpose of explaining the specific principles of the present application and its practical application, so as to enable those skilled in the art to implement and utilize various different exemplary embodiments of the present application and various different selections and changes. The scope of the present application is intended to be limited by the claims and their equivalents.

Claims

1. A gas-liquid two-phase mixer comprising a mounting tube (1), characterized in that, The top outer wall of the installation pipe (1) is provided with a connector (2) at one end, and the other end of the top outer wall of the installation pipe (1) is provided with an extension protrusion (3), and the top of the installation pipe (1) is provided with a mixing structure (4); The mixing structure (4) comprises an air pump (8), a conveying pipe (9) connected to the output end of the air pump (8), a connecting pipe (11) connected to the input end of the air pump (8), an electric three-way valve (12) mounted on the outer wall of the other end of the connecting pipe (11), and an air outlet micropore (10) equidistantly arranged on the outer wall of the other end of the conveying pipe (9).

2. A gas-liquid two-phase mixer according to claim 1, wherein The cross section of the conveying pipe (9) is a "U" type structure, and the outer wall of the conveying pipe (9) is mounted at the center of the connector (2), and the outer wall of the conveying pipe (9) is mounted with a stabilizing frame (14) at the inner wall of the installation pipe (1), and the inner wall of the stabilizing frame (14) is mounted on the inner wall of the installation pipe (1).

3. A gas-liquid two-phase mixer according to claim 1, wherein The other two ends of the electric three-way valve (12) are respectively connected with an air inlet net pipe (13) and an access pipe, and the other end of the access pipe is communicated with the center of the extension protrusion (3).

4. The gas-liquid two-phase mixer according to claim 1, wherein The inner wall of the extension protrusion (3) is provided with a liquid level sensor (15), and the top outer wall of the air pump (8) is provided with a controller (16), and the liquid level sensor (15) is connected to the signal input end of the controller (16) through a signal line.

5. A gas-liquid two-phase mixer according to claim 1, wherein One end of the installation pipe (1) is provided with an installation support (5) on the inner wall, and a turbofan (6) is mounted in the installation support (5), and an installation seat (7) is mounted on the outer wall of the installation pipe (1) at the air pump (8), and the air pump (8) is mounted on the top outer wall of the installation seat (7).

6. A gas-liquid two-phase mixer according to claim 1, wherein The air pump (8) and the electric three-way valve (12) are connected to the controller (16) through wires, and the controller (16) is connected to the power supply through wires.

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