CN213698912U - Floating ball type gas-liquid separator - Google Patents
Floating ball type gas-liquid separator Download PDFInfo
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- CN213698912U CN213698912U CN202021925255.6U CN202021925255U CN213698912U CN 213698912 U CN213698912 U CN 213698912U CN 202021925255 U CN202021925255 U CN 202021925255U CN 213698912 U CN213698912 U CN 213698912U
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Abstract
The utility model provides a ball float formula vapour and liquid separator, include: a separation tube; the mixed liquid separation section is arranged in the middle of the separation pipe and comprises a diffusion cone arranged in the separation pipe and a mixed liquid pipe which is vertically arranged on the pipe wall of the separation pipe and is opposite to the diffusion cone; the exhaust section is positioned at the upper part of the separation pipe, comprises a steel ball and an exhaust plug which is arranged at the upper pipe orifice of the separation pipe and is provided with an exhaust pipe, and one side of the exhaust pipe, which faces the steel ball, is a conical air plug cavity; the liquid discharge section is positioned at the lower part of the separation pipe, comprises a liquid ball and a liquid discharge plug which is arranged at a lower pipe opening of the separation pipe and is provided with a liquid discharge pipe, and one side of the liquid discharge pipe, which faces the liquid ball, is a conical liquid plug cavity. The utility model discloses utilize the mixed liquid that the diffusion awl made the entering to realize the sputtering effect, at sputtering in-process separation gas and liquid, whole gas-liquid separation process does not need artifical the interference, can be automatic and realize high-efficient separation.
Description
Technical Field
The utility model relates to a gas-liquid separation field especially relates to a can prevent automatically that gas-liquid separation in-process gas or liquid from being exported exhaust floater formula vapour and liquid separator by the other side.
Background
In industrial production, separation of gas from liquid is required in many fields, such as the field of petroleum products or the field of coal products. At present, the conventional gas-liquid separation methods include a cyclone separation method, a wire mist capturing method, and a fiber coalescence separation method. The cyclone separation mode utilizes centrifugal force of gas-liquid rotational flow to enable liquid with high density to continuously collide with the barrel wall of the cyclone separator to realize separation, the silk screen foam catching mode utilizes liquid drops to collide with a silk screen to form interception to realize separation, and the fiber coalescing mode utilizes adsorption, collision, aggregation and other effects of fibers on tiny liquid drops to realize separation.
However, the above separation methods cannot deal with a phenomenon that gas is discharged from the liquid port or liquid is discharged from the gas port when the amount of gas or liquid is excessively large.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can prevent automatically that gas or liquid from being discharged by the other side export in the gas-liquid separation process float ball formula gas-liquid ware.
Specifically, the utility model provides a ball float formula vapour and liquid separator, include:
the separation tube is in a hollow cylindrical shape;
the mixed liquid separation section is arranged in the middle of the separation pipe and comprises a diffusion cone arranged in the separation pipe and a mixed liquid pipe which is vertically arranged on the pipe wall of the separation pipe and is opposite to the diffusion cone;
the exhaust section is positioned at the upper part of the separation pipe and communicated with the mixed liquid separation section, and comprises a steel ball with the density of 0.5 and capable of ascending and descending along with the liquid level of the liquid, and an exhaust plug which is arranged at the upper pipe orifice of the separation pipe and is provided with an exhaust pipe, wherein one side of the exhaust pipe, which faces the steel ball, is a conical air plug cavity with the bottom opening area larger than the top opening area;
the liquid discharge section is positioned at the lower part of the separation pipe and communicated with the liquid mixing separation section, and comprises a liquid ball ascending and descending along with the liquid level of the liquid and a liquid discharge plug which is arranged at a lower pipe opening of the separation pipe and is provided with a liquid discharge pipe, and one side of the liquid discharge pipe, facing the liquid ball, is a conical liquid plug cavity with a bottom opening area smaller than a top opening area.
The utility model discloses an in the embodiment, the exhaust section pass through the flange with mix the liquid separation section and connect, be provided with on the flange with mix the communicating intake pipe of liquid separation section.
The utility model discloses an in one embodiment, the diffusion awl includes that the top area is greater than the toper shrink section of bottom area and the toper expand section that the top area is less than the bottom area, the top of toper shrink section with flange joint, the bottom is connected through the top of constraint section with toper expand section.
In one embodiment of the present invention, the height of the tapered narrowing section is greater than the height of the tapered expanding section.
In one embodiment of the present invention, the diameter of the steel ball is smaller than the bottom diameter of the air lock cavity and larger than the top diameter of the air lock cavity; the diameter of the liquid ball is smaller than the diameter of the top of the liquid blocking cavity and larger than the diameter of the bottom of the liquid blocking cavity.
In one embodiment of the present invention, the taper angle of the air blocking cavity and the liquid blocking cavity is 45 degrees.
In one embodiment of the present invention, the lower portion of the liquid discharge section is provided with a liquid accommodating chamber communicated with the liquid discharge pipe, and a discharge pipe is provided on a pipe wall on one side of the liquid accommodating chamber.
In one embodiment of the present invention, a slag discharge pipe is disposed at the bottom of the liquid accommodating chamber.
In one embodiment of the present invention, the separation tube is installed perpendicular to the ground and is provided with a support frame at the bottom.
The utility model discloses utilize the mixed liquid that the diffusion awl made the entering to realize the sputtering effect, separation gas and liquid in the sputtering process, the liquid of sputtering back edge diffusion awl whereabouts and separation tube inner wall whereabouts all is the lamella form moreover, makes the gaseous natural separation in the mixed liquid easily. The whole gas-liquid separation process does not need manual interference, and high-efficiency separation can be automatically realized. In addition, when gas or liquid occupies a large amount in the mixed liquid, the liquid level of the steel ball and the liquid ball is automatically compensated and controlled, so that the gas or the liquid can be automatically prevented from being discharged from the liquid outlet.
Drawings
Fig. 1 is a schematic structural view of a floating ball type gas-liquid separator according to an embodiment of the present invention.
Detailed Description
The detailed structure and implementation process of the present solution are described in detail below with reference to specific embodiments and the accompanying drawings.
As shown in fig. 1, in one embodiment of the present invention, a floating ball type control gas-liquid separator is disclosed, comprising: a separation pipe 100 as a three-phase separation site, and a liquid mixture separation section 2, an exhaust section 1, and a liquid discharge section 3 located in the separation pipe 100.
The separation tube 100 is generally hollow cylindrical and is mounted vertically, and the bottom of the separation tube can be provided with a support frame 5 which is convenient to support.
The mixed liquid separation section 2 is used for inputting mixed liquid containing gas and fluid, is arranged in the middle of the separation tube 100, and comprises a diffusion cone 21 arranged inside the separation tube 100 and a mixed liquid tube 22 vertically arranged on the tube wall of the separation tube 100 and opposite to the diffusion cone 21.
The exhaust section 1 is positioned at the upper part of the separation pipe 100 and communicated with the mixed liquid separation section 2, and comprises a steel ball 12 which goes up and down along with the gas pressure and an exhaust plug 11 which is arranged at the pipe orifice of the separation pipe 100 and is provided with an exhaust pipe 13, wherein one side of the exhaust pipe 13 facing the floating ball 12 is a conical air plug cavity 14 with the bottom opening area larger than the top opening area.
The liquid discharge section 3 is located at the lower part of the separation pipe 100 and is communicated with the mixed liquid separation section 2, and comprises a liquid ball 32 which rises and falls along with the pressure of liquid and a liquid discharge plug 31 which is arranged at the lower pipe opening of the separation pipe 100 and is provided with a liquid discharge pipe 33, wherein one side of the liquid discharge pipe 33 facing the liquid ball 32 is a conical liquid plug cavity 34 with the opening area at the bottom smaller than that at the top.
During operation, the mixed liquid is fed into the mixed liquid separation section 2 through the mixed liquid pipe 22, the mixed liquid entering the mixed liquid separation section 2 firstly impacts the diffusion cone 21 to form sputtering, one part of the sputtered mixed liquid falls along the conical surface of the diffusion cone 21 in a dispersing way, the other part of the mixed liquid falls along the inner side wall of the mixed liquid separation pipe 2, and in the falling process, because the mixed liquid is in a thin layer attaching state, gas in the mixed liquid is easily separated from the liquid and enters the exhaust section 1 through the upper part of the mixed liquid separation section 2.
The gas entering the exhaust section 1 passes through the side edge of the steel ball 12, and is discharged out of the separation pipe 100 through the exhaust pipe 13 after being gathered in the gas block cavity 14 on the exhaust block 11.
When the liquid from which the gas has been separated falls to the drain plug 31, the liquid is collected in the liquid block chamber 34 and discharged to the separation pipe 100 through the drain pipe 33.
In the separation process, if the gas contained in the mixed liquid is less, the liquid level will rise, the liquid entering the exhaust section 1 will lift the steel ball 12, and finally the steel ball 12 enters the air blocking cavity 14 to block the exhaust pipe 13, so as to prevent the liquid from flowing out from the gas outlet.
When the liquid in the mixed liquid is less, the falling liquid is not enough to float the liquid ball 32, and the liquid ball 32 is positioned in the liquid blocking cavity 34 and seals the liquid discharge pipe 33, so that the gas is naturally prevented from being discharged from the liquid discharge pipe 33.
For convenient control, the density of the steel ball 12 and the liquid ball 32 can be 0.4-0.6. Such as a rubber ball with a hollow and inflated interior.
Meanwhile, in order to improve the blocking effect, the diameter of the steel ball 12 is smaller than the diameter of the bottom of the air blocking cavity 14 and larger than the diameter of the top of the air blocking cavity 14; the diameter of the liquid ball 32 is smaller than the diameter of the top of the liquid blocking cavity 34 and larger than the diameter of the bottom of the liquid blocking cavity 34. The taper angle of the air lock chamber 14 and the liquid lock chamber 34 is 45 degrees.
In the embodiment, the diffusion cone is used for realizing the sputtering effect of the entering mixed liquid, gas and liquid are separated in the sputtering process, and the liquid falling along the diffusion cone and the inner wall of the separation pipe after sputtering is in a lamellar shape, so that the gas in the mixed liquid is easily and naturally separated. The whole gas-liquid separation process does not need manual interference, and high-efficiency separation can be automatically realized.
In addition, in a certain period of time, if the gas or the liquid in the mixed liquid occupies a large amount, the gas or the liquid can be automatically prevented from being discharged from the liquid outlet or the liquid can be automatically prevented from being discharged from the gas outlet through the automatic control of the steel ball and the liquid ball.
Further, the separation pipe 100 may adopt a two-stage structure, in which the exhaust section 1 is connected to the liquid-mixed separation section 2 through a flange 23, and an intake pipe 24 communicating with the liquid-mixed separation section 2 is provided on the flange 23. The two-section structure is adopted to facilitate the installation of each part inside the separation pipe 100 and simultaneously facilitate the adjustment of the length ratio of the exhaust section 1 and the liquid discharge section 3.
To facilitate better sputtering of the mixture by the diffusion cone 21, the diffusion cone 21 includes a tapered contraction section 211 having a top area larger than a bottom area, and a tapered expansion section 213 having a top area smaller than the bottom area, the top of the tapered contraction section 211 is connected to the flange 23, and the bottom is connected to the top of the tapered expansion section 213 through the binding section 212.
The opening position of the liquid mixing pipe 22 is opposite to the position of the conical contraction section 211, so that the entering mixed liquid firstly contacts with the conical contraction section 211, forms diffusion and can slide downwards along the gradually reduced conical surface of the mixed liquid, then flows along the conical surface of the conical expansion section 213 in an expansion mode, the flow speed of the mixed liquid can be increased when the mixed liquid is bound to the section 212 in the process, and then a thin flowing layer is formed on the umbrella-shaped surface of the conical expansion section 213, and gas-liquid separation is facilitated.
The height of the conical contraction section 211 is greater than the height of the conical expansion section 213 in order to provide sufficient downward flow energy to the mixed liquor.
In one embodiment of the present invention, a liquid containing chamber 4 communicating with the liquid discharge pipe 33 is provided in the lower part of the liquid discharge section 3, and a discharge pipe 41 is provided on the pipe wall on the side of the liquid containing chamber 4. The liquid containing cavity 4 can contain the liquid which can not be discharged by the liquid discharging section 3 in time, and the liquid is prevented from rising to enter the air exhaust section 1.
And a slag discharge pipe 42 for discharging sediment in the liquid may be provided at the bottom of the fluid containing chamber 4.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described in detail herein, many other variations and modifications can be made, consistent with the principles of the invention, which are directly determined or derived from the disclosure herein, without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and interpreted to cover all such other variations or modifications.
Claims (9)
1. A ball float gas-liquid separator comprising:
the separation tube is a hollow cylindrical tube;
the mixed liquid separation section is arranged in the middle of the separation pipe and comprises a diffusion cone arranged in the separation pipe and a mixed liquid pipe which is vertically arranged on the pipe wall of the separation pipe and is opposite to the diffusion cone;
the exhaust section is positioned at the upper part of the separation pipe and communicated with the mixed liquid separation section, and comprises a steel ball with the density of 0.5 and capable of ascending and descending along with the liquid level of the liquid, and an exhaust plug which is arranged at the upper pipe orifice of the separation pipe and is provided with an exhaust pipe, wherein one side of the exhaust pipe, which faces the steel ball, is a conical air plug cavity with the bottom opening area larger than the top opening area;
the liquid discharge section is positioned at the lower part of the separation pipe and communicated with the liquid mixing separation section, and comprises a liquid ball ascending and descending along with the liquid level of the liquid and a liquid discharge plug which is arranged at a lower pipe opening of the separation pipe and is provided with a liquid discharge pipe, and one side of the liquid discharge pipe, facing the liquid ball, is a conical liquid plug cavity with a bottom opening area smaller than a top opening area.
2. The floating ball gas-liquid separator according to claim 1,
the exhaust section is connected with the mixed liquid separation section through a flange, and an air inlet pipe communicated with the mixed liquid separation section is arranged on the flange.
3. The floating ball gas-liquid separator according to claim 2,
the diffusion cone comprises a conical contraction section and a conical expansion section, the area of the top of the conical contraction section is larger than that of the bottom of the conical contraction section, the area of the top of the conical expansion section is smaller than that of the bottom of the conical expansion section, the top of the conical contraction section is connected with the flange, and the bottom of the conical contraction section is connected with the top of the conical expansion section through a binding section.
4. The floating ball gas-liquid separator according to claim 3,
the height of the conical contraction section is larger than that of the conical expansion section.
5. The floating ball gas-liquid separator according to claim 1,
the diameter of the steel ball is smaller than the diameter of the bottom of the air blocking cavity and larger than the diameter of the top of the air blocking cavity; the diameter of the liquid ball is smaller than the diameter of the top of the liquid blocking cavity and larger than the diameter of the bottom of the liquid blocking cavity.
6. The floating ball gas-liquid separator according to claim 1,
the taper angle of the air blocking cavity and the liquid blocking cavity is 45 degrees.
7. The floating ball gas-liquid separator according to claim 1,
the lower part of the liquid discharge section is provided with a liquid containing cavity communicated with the liquid discharge pipe, and a discharge pipe is arranged on the pipe wall on one side of the liquid containing cavity.
8. The floating ball gas-liquid separator according to claim 7,
and a slag discharge pipe is arranged at the bottom of the liquid accommodating cavity.
9. The floating ball gas-liquid separator according to claim 1,
the separation pipe is arranged perpendicular to the ground and provided with a support frame at the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021925255.6U CN213698912U (en) | 2020-09-04 | 2020-09-04 | Floating ball type gas-liquid separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021925255.6U CN213698912U (en) | 2020-09-04 | 2020-09-04 | Floating ball type gas-liquid separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213698912U true CN213698912U (en) | 2021-07-16 |
Family
ID=76792965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021925255.6U Active CN213698912U (en) | 2020-09-04 | 2020-09-04 | Floating ball type gas-liquid separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213698912U (en) |
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2020
- 2020-09-04 CN CN202021925255.6U patent/CN213698912U/en active Active
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