Baffle type gas-water separator

By introducing a speed-reducing component and a flow-guiding component into the baffle-type gas-liquid separator, the flow rate is adjusted, which solves the problem of poor separation effect caused by improper flow rate and improves the gas-liquid separation efficiency.

CN121868928APending Publication Date: 2026-04-17SOUTHEAST UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SOUTHEAST UNIV
Filing Date
2024-02-29
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Existing baffle-type gas-liquid separators cannot adjust the fluid flow rate, resulting in insufficient liquid inertia for separation when the gas flow rate is too slow, and liquid being carried away or broken up when the flow rate is too fast, leading to poor separation effect.

Method used

The system employs a speed-reducing component and a flow-guiding component, including a baffle, a spring, and first and second flow guides. By adjusting the angle of the baffle and the flow guides, the flow rate of the gas-liquid mixture is controlled, thereby increasing the separation time and improving the separation efficiency.

Benefits of technology

It enables the flow rate to be adjusted according to demand, avoiding the effect of excessively fast or slow flow rates affecting the separation effect, and improving the separation efficiency of gas and liquid.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a baffle type gas-water separator which comprises a gas-liquid separator shell and a top shell, the top shell is arranged at the top of the gas-liquid separator shell, and the gas-liquid separator shell comprises a gas-liquid mixture inlet pipe and a drainage pipe. The top shell comprises a through opening, a gas outlet pipe, a partition plate and a first flow guide plate, the partition plate and the first flow guide plate are located in an inner cavity of the gas-liquid separator shell, a speed reduction assembly is arranged at the position, corresponding to the gas-liquid mixture inlet pipe, of the top of the inner wall of the gas-liquid separator shell, and the gas-liquid separator shell is provided with a flow guide assembly capable of being detached and adjusted. The flow guide assembly extends into the inner cavity; the speed reduction assembly comprises a first outer cover plate, a first connecting plate and a baffle, and the first outer cover plate is arranged on the outer wall of the gas-liquid separator shell. According to the baffle type gas-water separator, the speed of fluid can be adjusted, the situation that the separation effect is affected due to the fact that the speed of the fluid is too high or too low is avoided, existing use requirements are met, and adaptability is good.
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Description

Technical Field

[0001] This invention relates to the field of gas-liquid separator technology, specifically a baffle-type gas-liquid separator. Background Technology

[0002] Currently, gas-liquid separators are mainly used in liquid-containing systems to separate gas and liquid. Conventional gas-liquid separators include baffle type, packing type, and cyclone type.

[0003] Gas-liquid separators are generally baffle-type separators. The principle of baffle-type separators is that gas and liquid have different densities. When liquid and gas mix and flow together, if they encounter an obstruction, the gas will be deflected and flow away, while the liquid, due to inertia, continues to have a forward velocity. The forward-moving liquid adheres to the baffle wall and, due to gravity, gathers downward and is discharged through the discharge pipe.

[0004] However, existing baffle-type gas-liquid separators cannot adjust the fluid flow rate. If the gas flow rate is too slow, the liquid inertia is too small, and no collision occurs, resulting in failure to separate. If the gas flow rate is too fast, it will carry away the liquid that has already been separated by collision with the wall. Moreover, the liquid is easily fragmented, and when it collides with the baffle, it generates finer droplets. The higher the gas flow rate, the greater the collision force, the more fine droplets are generated, and the worse the separation effect. To solve this problem, we propose a baffle-type gas-liquid separator that can adjust the flow rate. Summary of the Invention

[0005] The purpose of this invention is to solve the technical problems in the prior art by proposing a baffle-type gas-water separator.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a baffle-type gas-liquid separator, comprising a gas-liquid separator housing and a top shell, wherein the top shell is disposed on the top of the gas-liquid separator housing, the gas-liquid separator housing includes a gas-liquid mixture inlet pipe and a drain pipe, the top shell includes a port, an outlet pipe, a partition and a first guide plate located in the inner cavity of the gas-liquid separator housing, a speed reduction component is provided at the top of the inner wall of the gas-liquid separator housing corresponding to the gas-liquid mixture inlet pipe, and the gas-liquid separator housing is provided with a detachable and adjustable guide component, which extends into its inner cavity;

[0007] The speed reduction assembly includes a first outer cover plate, a first connecting plate, and a baffle. The first outer cover plate is disposed on the outer wall of the gas-liquid separator housing. One end of the first connecting plate is disposed on the inner side of the first outer cover plate and extends into the gas-liquid separator housing. The other end of the first connecting plate is rotatably connected to the baffle, and the baffle blocks the outlet of the gas-liquid mixture inlet pipe.

[0008] The flow guiding assembly includes a second outer cover plate, a first bolt, a second connecting plate, a second flow guiding plate, and a second bolt. The second outer cover plate is disposed on the outer wall of the gas-liquid separator housing and is fixed to the outer wall of the gas-liquid separator housing by the first bolt. The second connecting plate is disposed on the inner side of the second outer cover plate and extends into the inner cavity of the gas-liquid separator housing. The second flow guiding plate is sleeved on the top of the second connecting plate, and the two ends of the second flow guiding plate are pressed and fixed to the outer wall of the second connecting plate by the second bolt.

[0009] In a preferred embodiment, the gas-liquid mixture inlet pipe and drain pipe are respectively disposed at the top and bottom of the outer wall of the gas-liquid separator housing, the opening is opened on one side of the bottom of the top shell, the gas outlet pipe is disposed at the top of the top shell, the baffle is disposed at the bottom center of the top shell, and a plurality of first guide plates are disposed on both sides of the baffle from top to bottom, and the baffle and the first guide plates extend into the inner cavity of the gas-liquid separator housing.

[0010] In a preferred embodiment, a hemispherical guide plate is provided at the bottom of the inner cavity of the gas-liquid separator housing, and the bottom center of the hemispherical guide plate is connected to the drain pipe.

[0011] In a preferred embodiment, the inner cavity of the air outlet pipe is provided with a wire mesh demister.

[0012] In a preferred embodiment, a spring is provided on the top of the outer wall of the baffle above the gas-liquid mixture inlet pipe, and the two ends of the spring are respectively fixed to the outer wall of the first outer cover plate and the outer wall of the baffle.

[0013] In a preferred embodiment, two suction cups are provided on the outer side of the second outer cover plate, and a handle is connected between the two suction cups.

[0014] In a preferred embodiment, the second guide vane and the first guide vane are alternately arranged.

[0015] Compared with the prior art, the present invention provides a baffle-type gas-liquid separator. Through the cooperation of the baffle and spring in the speed reduction component, the flow rate of the gas-liquid mixture can be reduced to avoid excessive flow rate. Through the alternating cooperation of the first guide plate and the second guide plate, the separation time of gas and liquid can be increased, thereby improving the separation efficiency. The second outer cover plate and the second guide plate can be removed by the first bolt, and the second guide plate can be loosened by the second bolt to adjust the angle of the second guide plate. This allows for further adjustment of the flow rate as needed, thereby achieving the regulation of the fluid speed and avoiding the separation effect caused by the fluid speed being too fast or too slow. This meets the existing usage requirements and has good adaptability. Attached Figure Description

[0016] Figure 1 This is a longitudinal cross-sectional view of the present invention;

[0017] Figure 2 This is a schematic diagram of the main structure of the deceleration component in this invention;

[0018] Figure 3 This is a three-dimensional structural diagram of the flow guiding component in this invention;

[0019] Figure 4 This is a three-dimensional structural diagram of the flow guiding component in this invention from another angle.

[0020] In the diagram: 1. Gas-liquid separator housing; 101. Gas-liquid mixture inlet pipe; 102. Drain pipe; 103. Hemispherical guide plate; 2. Top shell; 201. Through port; 202. Gas outlet pipe; 203. Wire mesh demister; 3. Speed ​​reduction assembly; 204. Baffle plate; 205. First guide plate; 301. First outer cover plate; 302. First connecting plate; 303. Baffle; 304. Spring; 4. Guide assembly; 401. Second outer cover plate; 402. First bolt; 403. Second connecting plate; 404. Second guide plate; 405. Second bolt; 406. Suction cup. Detailed Implementation

[0021] The present invention will be further described in detail below with reference to the accompanying drawings.

[0022] This specific embodiment is merely an explanation of the present invention and is not intended to limit the invention. After reading this description, those skilled in the art can make creative modifications to this embodiment as needed, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.

[0023] This invention discloses a baffle-type gas-liquid separator, which solves the technical problems in the prior art. The overall concept is as follows:

[0024] Example 1:

[0025] See Figure 1 , Figure 2 , Figure 3 , Figure 4 A baffle-type gas-liquid separator includes a gas-liquid separator housing 1 and a top shell 2. The top shell 2 is disposed on the top of the gas-liquid separator housing 1. The gas-liquid separator housing 1 includes a gas-liquid mixture inlet pipe 101 and a drain pipe 102. The top shell 2 includes a through port 201, an outlet pipe 202, a partition 204 and a first guide plate 205 located in the inner cavity of the gas-liquid separator housing 1. A speed reduction component 3 is provided on the top of the inner wall of the gas-liquid separator housing 1 at a position corresponding to the gas-liquid mixture inlet pipe 101. The gas-liquid separator housing 1 is provided with a detachable and adjustable guide component 4, and the guide component 4 extends into its inner cavity.

[0026] The speed reduction assembly 3 includes a first outer cover plate 301, a first connecting plate 302, and a baffle 303. The first outer cover plate 301 is disposed on the outer wall of the gas-liquid separator housing 1. One end of the first connecting plate 302 is disposed on the inner side of the first outer cover plate 301 and extends into the gas-liquid separator housing 1. The other end of the first connecting plate 302 is rotatably connected to the baffle 303, and the baffle 303 blocks the outlet of the gas-liquid mixture inlet pipe 101.

[0027] The flow guiding assembly 4 includes a second outer cover plate 401, a first bolt 402, a second connecting plate 403, a second flow guiding plate 404, and a second bolt 405. The second outer cover plate 401 is disposed on the outer wall of the gas-liquid separator housing 1 and is fixed to the outer wall of the gas-liquid separator housing 1 by the first bolt 402. The second connecting plate 403 is disposed on the inner side of the second outer cover plate 401 and extends into the inner cavity of the gas-liquid separator housing 1. The second flow guiding plate 404 is sleeved on the top of the second connecting plate 403, and the two ends of the second flow guiding plate 404 are pressed and fixed to the outer wall of the second connecting plate 403 by the second bolt 405.

[0028] In specific implementation, the gas-liquid mixture inlet pipe 101 and drain pipe 102 are respectively located at the top and bottom of the outer wall of the gas-liquid separator housing 1. The opening 201 is opened on one side of the bottom of the top shell 2. The gas outlet pipe 202 is located at the top of the top shell 2. The baffle 204 is located at the bottom center of the top shell 2. Multiple first guide plates 205 are respectively located on both sides of the baffle 204 from top to bottom, and the baffle 204 and the first guide plates 205 extend into the inner cavity of the gas-liquid separator housing 1.

[0029] In practice, to facilitate the collection and discharge of liquid from the drain pipe 102, a hemispherical guide plate 103 is provided at the bottom of the inner cavity of the gas-liquid separator housing 1, and the bottom center of the hemispherical guide plate 103 is connected to the drain pipe 102.

[0030] In practice, a wire mesh demister 203 is installed inside the air outlet pipe 202.

[0031] In practice, to improve the deceleration effect, a spring 304 is provided on the top of the outer wall of the baffle 303 above the gas-liquid mixture inlet pipe 101. The two ends of the spring 304 are fixed to the outer wall of the first outer cover plate 301 and the outer wall of the baffle 303, respectively. The resistance of the baffle 303 during rotation can be increased by the spring 304.

[0032] In practice, to facilitate the removal of the second outer cover plate 401 and the second guide plate 404 from the gas-liquid separator housing 1, two suction cups 406 are provided on the outer side of the second outer cover plate 401, and a handle is connected between the two suction cups 406.

[0033] In practice, to facilitate the flow of liquid, the second guide plate 404 and the first guide plate 205 are alternately arranged.

[0034] In summary, after the gas-liquid mixture enters the gas-liquid separator housing 1 through the gas-liquid mixture inlet pipe 101, the flow rate of the gas-liquid mixture is limited by the baffle 303, preventing the gas and liquid from escaping upwards due to excessive impact. Under the impact force of the gas-liquid mixture, the baffle 303 is pushed to rotate slightly and open, changing the flow direction downwards. During the change, moisture in the air is separated under the action of centrifugal force. After the gas-liquid mixture stops flowing in, the baffle 303 can be reset under the elastic force of the spring 304. At the same time, when the gas-liquid mixture flows downwards, the separation time of gas and liquid is increased by the double cooperation of the first guide plate 205 and the second guide plate 404, improving the separation efficiency. After the gas and liquid are separated, the baffle 204 further... The first guide plate 205 and the second guide plate 404 on one side further separate the remaining moisture in the gas, which is then discharged through the port 201 and the outlet pipe 202, and finally separated by the wire mesh demister 203. When the flow rate needs to be changed again, the first bolt 402 can be unscrewed first, and the second outer cover plate 401 and the second guide plate 404 can be removed by the suction cup 406. The second bolt 405 can be rotated to loosen it from the second guide plate 404, and the angle of the second guide plate 404 can be adjusted to make it more gentle or tilted, thereby adjusting the flow rate. After the adjustment is completed, the second bolt 405 is tightened again to fix the second guide plate 404, and then it can be reinstalled. The device has a compact structure and reasonable design, and the flow rate can be adjusted according to the needs.

[0035] The above description of the embodiments is provided to facilitate understanding and use of the present invention by those skilled in the art. It is obvious to those skilled in the art that various modifications can be made to the embodiments, and the general principles described herein can be applied to other embodiments without creative effort. Therefore, the present invention is not limited to the above embodiments. Improvements and modifications made by those skilled in the art based on the disclosure of the present invention without departing from the scope of the present invention should be within the protection scope of the present invention.

Claims

1. A baffle-type gas-liquid separator, comprising a gas-liquid separator housing (1) and a top shell (2), the top shell (2) being disposed on the top of the gas-liquid separator housing (1), the gas-liquid separator housing (1) comprising a gas-liquid mixture inlet pipe (101) and a drain pipe (102), the top shell (2) comprising a through port (201), an outlet pipe (202), and a partition (204) and a first guide plate (205) located within the inner cavity of the gas-liquid separator housing (1), characterized in that: A speed reduction component (3) is provided on the top of the inner wall of the gas-liquid separator housing (1) at a position corresponding to the gas-liquid mixture inlet pipe (101). The gas-liquid separator housing (1) is provided with a detachable and adjustable flow guide component (4), and the flow guide component (4) extends into its inner cavity. The speed reduction component (3) includes a first outer cover plate (301), a first connecting plate (302), and a baffle (303). The first outer cover plate (301) is disposed on the outer wall of the gas-liquid separator housing (1). One end of the first connecting plate (302) is disposed on the inner side of the first outer cover plate (301) and extends into the gas-liquid separator housing (1). The other end of the first connecting plate (302) is rotatably connected to the baffle (303), and the baffle (303) blocks the outlet of the gas-liquid mixture inlet pipe (101). The flow guiding assembly (4) includes a second outer cover plate (401), a first bolt (402), a second connecting plate (403), a second flow guiding plate (404), and a second bolt (405). The second outer cover plate (401) is disposed on the outer wall of the gas-liquid separator housing (1) and fixed to the outer wall of the gas-liquid separator housing (1) by the first bolt (402). The second connecting plate (403) is disposed on the inner side of the second outer cover plate (401) and extends into the inner cavity of the gas-liquid separator housing (1). The second flow guiding plate (404) is sleeved on the top of the second connecting plate (403), and the two ends of the second flow guiding plate (404) are pressed against the outer wall of the second connecting plate (403) by the second bolt (405) for fixation.

2. The baffle-type gas-water separator according to claim 1, characterized in that: The gas-liquid mixture inlet pipe (101) and drain pipe (102) are respectively located on the top and bottom of the outer wall of the gas-liquid separator housing (1). The inlet (201) is opened on one side of the bottom of the top shell (2). The gas outlet pipe (202) is located on the top of the top shell (2). The partition (204) is located at the bottom center of the top shell (2). Multiple first guide plates (205) are respectively located on both sides of the partition (204) from top to bottom. The partition (204) and the first guide plates (205) extend into the inner cavity of the gas-liquid separator housing (1).

3. A baffle-type gas-water separator according to claim 2, characterized in that: The bottom of the inner cavity of the gas-liquid separator housing (1) is provided with a hemispherical guide plate (103), and the bottom center of the hemispherical guide plate (103) is connected to the drain pipe (102).

4. A baffle-type gas-water separator according to claim 3, characterized in that: The inner cavity of the air outlet pipe (202) is equipped with a wire mesh demister (203).

5. A baffle-type gas-water separator according to claim 4, characterized in that: A spring (304) is provided on the top of the outer wall of the baffle (303) above the gas-liquid mixture inlet pipe (101). The two ends of the spring (304) are respectively fixed to the outer wall of the first outer cover plate (301) and the outer wall of the baffle (303).

6. A baffle-type gas-water separator according to claim 5, characterized in that: Two suction cups (406) are provided on the outer side of the second outer cover plate (401), and a handle is connected between the two suction cups (406).

7. A baffle-type gas-water separator according to claim 6, characterized in that: The second guide plate (404) and the first guide plate (205) are alternately arranged.