CN217188029U - Gas-liquid separation device - Google Patents
Gas-liquid separation device Download PDFInfo
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- CN217188029U CN217188029U CN202221027310.9U CN202221027310U CN217188029U CN 217188029 U CN217188029 U CN 217188029U CN 202221027310 U CN202221027310 U CN 202221027310U CN 217188029 U CN217188029 U CN 217188029U
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- 239000007788 liquid Substances 0.000 title claims abstract description 193
- 238000000926 separation method Methods 0.000 title claims abstract description 81
- 238000001914 filtration Methods 0.000 claims abstract description 28
- 238000003860 storage Methods 0.000 claims description 27
- 238000000605 extraction Methods 0.000 claims description 18
- 238000001514 detection method Methods 0.000 claims description 13
- 238000005086 pumping Methods 0.000 claims description 8
- 210000001503 joint Anatomy 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011045 prefiltration Methods 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The application relates to a gas-liquid separation device, including: the gas-liquid separation assembly comprises a liquid inlet, a liquid outlet and a gas-liquid separation assembly body; the first filtering unit is arranged between the liquid inlet and the gas-liquid separation assembly body; the second filtering unit is arranged between the liquid outlet and the gas-liquid separation assembly body; and the gas collection cavity is arranged on the side of the gas-liquid separation assembly and communicated with the gas-liquid separation assembly body. This application can effectively improve gas-liquid separation's effect.
Description
Technical Field
The invention relates to the field of automatic production and application, in particular to a gas-liquid separation device.
Background
Two-phase fluid with gas and liquid coexisting exists in the processes of storage, transportation, loading and unloading of the liquid. In some production processes, the size and content of bubbles in liquid are high, the liquid containing large bubbles enters the production process, the product quality and the yield are greatly influenced, and the liquid containing a large amount of bubbles is generally required to be subjected to gas-liquid separation. The traditional gas-liquid separation mode comprises a rotating centrifugal mode, a collision mode and the like, the effect of gas-liquid separation by the centrifugal force or the collision mode is poor, and the separated liquid still contains bubbles with larger particle size. While another low-speed separation method increases the separation effect by decreasing the gas flow rate, it requires an increase in the equipment volume.
Therefore, how to perform gas-liquid separation by taking both the separation effect and the equipment volume into consideration is an urgent problem to be solved.
Disclosure of Invention
In view of the above-mentioned deficiencies of the prior art, the present application aims to provide a gas-liquid separation device, which aims to solve the problem of poor separation effect of the prior gas-liquid separation device.
The application provides a gas-liquid separation device includes at least: the gas-liquid separation assembly comprises a liquid inlet, a liquid outlet and a gas-liquid separation assembly body;
the first filtering unit is arranged between the liquid inlet and the gas-liquid separation assembly body;
the second filtering unit is arranged between the liquid outlet and the gas-liquid separation assembly body; and the number of the first and second groups,
and the gas collection cavity is arranged on the side of the gas-liquid separation component and is communicated with the gas-liquid separation component body.
Optionally, the gas-liquid separation assembly body comprises a plurality of liquid guide pipes;
the inner wall of the liquid guide pipe is of a micro-porous silk screen structure, one end of the liquid guide pipe is in butt joint with the first filtering unit, and the other end of the liquid guide pipe is in butt joint with the second filtering unit.
Optionally, the device further comprises an air guide assembly, and the air guide assembly is communicated with the air collection cavity.
Optionally, the air guide assembly comprises an air guide channel and an air extraction unit, one end of the air guide channel is communicated with the air collection chamber, and the other end of the air guide channel is communicated with the air extraction unit.
Optionally, the gas guide assembly further comprises a temporary storage tank, and the temporary storage tank comprises a gas inlet, a gas outlet and a liquid outlet;
the gas inlet is communicated with the gas guide channel, the gas outlet is communicated with the air pumping unit, and liquid deposited in the temporary storage tank is discharged through the liquid outlet.
Optionally, the apparatus further comprises:
the liquid level detection unit is arranged in the temporary storage tank;
the temporary storage tank further comprises a first switch valve and a second switch valve, the first switch valve is arranged between the gas outlet and the air pumping unit, and the second switch valve is arranged at the liquid discharge port.
Optionally, the apparatus further comprises a control terminal;
the output end of the liquid level detection unit is connected with the input end of the control end, and the output end of the control end is electrically connected with the first switch valve, the second switch valve and the air pumping unit respectively.
Optionally, the outer surface of the gas-liquid separation assembly body is provided with a liquid leakage detection unit.
Optionally, the gas-liquid separation assembly body comprises a plurality of spaced apart liquid conduits.
Optionally, the first filtering unit and the second filtering unit are respectively provided with an exhaust port, and the exhaust port is in butt joint with the gas collecting cavity.
Above-mentioned gas-liquid separation device merges with first filter unit and second filter unit through the gas-liquid separation subassembly, and liquid flows through three gas-liquid separation parts, carries out multistage gas-liquid separation, can effectively improve the gas-liquid separation effect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a gas-liquid separation device according to an embodiment of the present disclosure.
Description of reference numerals:
01-a gas-liquid separation module; 02-gas collection chamber; 03-a liquid inlet; 04-a liquid outlet; 05-a first filtration unit; 06-a second filtering unit; 07-an air guide channel; 08-an air extraction unit; 09-temporary storage tank; 10-a liquid level detection unit; 11-a first on-off valve; 12-a second on-off valve; 13-a leakage detection unit.
Detailed Description
To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present application are given in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.
In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or assembly must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1, the present application provides a gas-liquid separation apparatus, including: the gas-liquid separation assembly 01 includes a first filter unit 05, a second filter unit 06, and a gas collection chamber 02. The gas-liquid separation assembly 01 comprises a gas-liquid separation assembly body, a liquid inlet and a liquid outlet. The first filtering unit is arranged between the liquid inlet and the gas-liquid separation assembly body; the second filtering unit is arranged between the liquid outlet and the gas-liquid separation component body; the gas collection cavity is arranged on the side of the gas-liquid separation component and communicated with the gas-liquid separation component body. The gas separated from the gas-liquid separation assembly 01 can directly overflow and disperse into the gas collecting cavity 02, and the separated gas is temporarily stored in the gas collecting cavity 02. Be provided with first filter unit 05 at liquid inlet 03 department, liquid flows into first filter unit 05 through liquid inlet 03 and carries out the big bubble prefilter, gets into the gas-liquid separation subassembly body after the prefilter. The second filtering unit 06 is arranged at the liquid outlet 04, and liquid flows into the second filtering unit 06 for re-filtering after passing through the gas-liquid separation assembly body, so that micro bubbles in the liquid are further filtered. After passing through the second filter unit 06, the liquid is discharged through the liquid outlet 04.
Referring to fig. 1, in an embodiment of the present application, the first filtering unit 05 and the second filtering unit 06 may employ a conventional filter. The first filtering unit 05 and the second filtering unit 06 can respectively exhaust the gas to the outside of the device through their respective exhaust ports, or the corresponding exhaust ports can be butted with the gas collecting chamber 02, and the filtered bubbles are discharged into the gas collecting chamber 02 and the gas is discharged through the gas collecting chamber 02.
Referring to fig. 1, in an embodiment of the present application, the gas collecting chamber 02 may be disposed in the same cavity as the gas-liquid separating assembly 01, and exemplarily, the gas-liquid separating assembly 01 is disposed at the bottom of the cavity, and the remaining space of the cavity serves as the gas collecting chamber 02. The relative position distribution of the gas-liquid separation assembly 01 and the gas collection cavity 02 in the cavity can be set according to the actual application requirements, and is not limited here.
Referring to fig. 1, in an embodiment of the present application, the gas-liquid separation assembly 01 may be composed of a plurality of liquid guiding tubes, and the inner wall of each liquid guiding tube is a microporous mesh structure, which only allows gas to be discharged from the side wall of the liquid guiding tube when liquid flows through, and the liquid cannot flow through the microporous mesh structure only along the flow guiding direction of the liquid guiding tube. One end of each liquid guide pipe is butted with the first filter unit 05, and the other end is butted with the second filter unit 06. The liquid filtered by the first filter unit 05 flows through the liquid guide pipe to enter the second filter unit 06 for secondary filtration and then is discharged. The liquid guide pipes are arranged at intervals, and the specific interval distance can be adjusted according to the actual application requirements, which is not limited here.
In an embodiment of the present application, the gas-liquid separation assembly body may adopt a stacked structure, each layer of the stacked structure includes a plurality of liquid guiding pipes, a spacing space is left between the layers, discharged gas may enter the gas collecting cavity 02 through the spacing space, and the size of the spacing space may be set according to the actual application requirement, which is not limited herein. In another embodiment, the liquid guide tubes in the gas-liquid separation assembly body may also be arranged irregularly, as long as it is ensured that air exhaust gaps are left between the liquid guide tubes at intervals, and the specific arrangement mode may be set according to practical application scenarios, and is not limited herein.
In one embodiment of the present application, the liquid guiding tube may be a capillary tube, through which bubbles in the flowing liquid are discharged to the gas collecting chamber 02.
Referring to fig. 1, in an embodiment of the present application, in order to detect whether there is a liquid leakage in the gas-liquid separation module 01, a liquid leakage detection unit 13 may be disposed at a position corresponding to an outer surface of the gas-liquid separation module body. The leakage detecting unit 13 may include a humidity sensor and the like. The leakage detecting unit 13 may be disposed at a joint between the liquid guiding tube and the first filtering unit 05 or a joint between the liquid guiding tube and the second filtering unit 06, and the specific disposition position may be adjusted according to the actual application requirement, which is not limited herein. The liquid leakage detecting unit 13 can be connected to a warning unit, and when detecting that liquid leakage exists, the liquid leakage detecting unit 13 outputs an electric signal to control the warning unit to output warning information. Illustratively, the warning unit may include a buzzer, an audible and visual alarm, and the like.
Referring to fig. 1, in an embodiment of the present application, an air guide assembly is disposed on the air collecting chamber 02, and the air in the air collecting chamber 02 is discharged through the air guide assembly. The air guide assembly can comprise an air guide channel 07 and an air extraction unit 08, wherein one end of the air guide channel 07 is communicated with the air collection cavity 02, and the other end of the air guide channel is communicated with the air extraction unit 08. The gas in the gas collecting chamber 02 is extracted along the gas guide channel 07 by the gas extraction unit 08. For example, the air pumping unit 08 may employ a vacuum sound generator, an air pump, or the like. The gas-liquid separation can be carried out while the gas-extraction unit 08 can be controlled to work, and the gas temporarily stored in the gas-collecting cavity 02 can be synchronously discharged.
Referring to fig. 1, in an embodiment of the present application, a temporary storage tank 09 may be disposed between the air guide passage 07 and the air pumping unit 08. The temporary storage tank 09 is provided with a gas inlet, a gas outlet and a liquid outlet, wherein the gas inlet is in butt joint with the gas guide channel 07, and the gas outlet is in butt joint with the air extraction unit 08. The gas in the gas collecting cavity 02 firstly enters the temporary storage tank 09 through the gas guide channel 07, and then flows to the air exhaust unit 08 from the temporary storage tank 09 to be exhausted. During operation, the air extraction unit 08 may extract partially vaporized liquid from the air collection chamber 02, and in order to avoid direct extraction of the liquid by the air extraction unit 08, the vaporized liquid in the air guide channel 07 may be temporarily deposited by the temporary storage tank 09. The liquid is deposited in the temporary storage tank 09, and the liquid can be recovered through a liquid outlet of the temporary storage tank 09.
Referring to fig. 1, in an embodiment of the present application, the gas guiding channel 07 may be a gas guiding tube. A plurality of air duct interfaces can be arranged on the air collecting cavity 02, each air duct interface is connected with an air duct and then converges to the main air duct, and the main air duct is communicated with the temporary storage tank 09 and the air extracting unit 08. The position of the specific airway interface can be set according to the actual application requirement, and is not limited here.
Referring to fig. 1, in an embodiment of the present application, a liquid level detecting unit 10 may be disposed in the temporary storage tank 09, and the liquid level detecting unit 10 may employ a conventional detecting device such as a liquid level sensor. When the liquid level in the temporary storage tank 09 reaches the position corresponding to the liquid level detecting unit 10, the liquid level detecting unit 10 can output a feedback signal to inform corresponding operators or systems of the need of discharging liquid. Further, a first switch valve 11 may be disposed between the gas outlet of the temporary storage tank 09 and the air extraction unit 08, and the first switch valve 11 may be manually controlled to be opened or closed, or the on-off state of the first switch valve 11 may be automatically controlled by a remote terminal. The second switch valve 12 can be arranged at the liquid discharge port of the temporary storage tank 09, the opening or closing of the second switch valve 12 can be manually controlled, and the on-off state of the second switch valve 12 can be automatically controlled through a remote terminal. When gas-liquid separation is performed, the first on-off valve 11 is opened, the second on-off valve 12 is closed, and the gas-extracting unit 08 is started to extract gas. When the liquid level in the temporary storage tank 09 reaches the set position, the first switch valve 11 is closed, the second switch valve 12 is opened, and the liquid in the temporary storage tank 09 is discharged from the liquid discharge port according to the feedback signal of the liquid level detecting unit 10.
Referring to fig. 1, in an embodiment of the present application, a control terminal may be provided, and an output terminal of the liquid level detection unit 10 is connected to the control terminal, and the output terminal of the control terminal is connected to the first switch valve 11 and the second switch valve 12, respectively. When the liquid level in the temporary storage tank 09 reaches a set position, the liquid level detecting unit 10 can feed back the liquid level detecting result to the control end. After receiving the feedback signal of the liquid level detection unit 10, the control end outputs a control signal to the first switch valve 11 and the second switch valve 12, respectively, to control the open/close states of the first switch valve 11 and the second switch valve 12. Further, the air extraction unit 08 can also be connected with a control end, and the control end controls the working state of the air extraction unit 08. For example, after the gas-liquid separation is started, the control end can output control signals to control the first switch valve 11 to be opened, the second switch valve 12 to be closed and start the air extraction unit 08; and after receiving the feedback signal of the liquid level detection unit 10, the control end controls the first switch valve 11 to be closed, the second switch valve 12 to be opened and the air extraction unit 08 to be closed. The control end can comprise a singlechip, a programmable logic gate array, a CPU and the like. Automatic air suction and liquid discharge control is realized through the control end.
Referring to fig. 1, in an embodiment of the present application, the liquid leakage detecting unit 13 may also be connected to the control terminal, and when detecting that the gas-liquid separating assembly 01 has a liquid leakage condition, the control terminal sends a warning signal to the warning unit to warn of the liquid leakage, so as to remind relevant people of performing liquid leakage maintenance. The control end can also display the leakage warning information through the display terminal.
In summary, the gas-liquid separation device provided by the application combines the first filtering unit and the second filtering unit in front and at the back of the gas-liquid separation assembly, not only can reduce the volume of the gas-liquid separation device, but also can effectively filter bubbles in liquid, and the gas is pumped and separated by combining with vacuumizing when the liquid flows through a large number of capillaries, so that the gas-liquid separation efficiency is further ensured; automatic air suction and liquid discharge control is performed through the control end based on the detection signal, so that the automation level of the device is improved; and safety early warning is carried out by combining liquid leakage detection, so that the safe operation of the device can be effectively guaranteed.
It is to be understood that the invention is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the invention as defined by the appended claims.
Claims (10)
1. A gas-liquid separation apparatus, characterized by comprising at least:
the gas-liquid separation assembly comprises a liquid inlet, a liquid outlet and a gas-liquid separation assembly body;
the first filtering unit is arranged between the liquid inlet and the gas-liquid separation assembly body;
the second filtering unit is arranged between the liquid outlet and the gas-liquid separation assembly body; and the number of the first and second groups,
and the gas collection cavity is arranged on the side of the gas-liquid separation component and is communicated with the gas-liquid separation component body.
2. The gas-liquid separation device according to claim 1, wherein the gas-liquid separation assembly body includes a plurality of liquid guide pipes;
the inner wall of the liquid guide pipe is of a micro-porous silk screen structure, one end of the liquid guide pipe is in butt joint with the first filtering unit, and the other end of the liquid guide pipe is in butt joint with the second filtering unit.
3. The gas-liquid separation device of claim 1, further comprising a gas directing assembly in communication with the gas collection chamber.
4. The gas-liquid separation device of claim 3, wherein the gas guide assembly comprises a gas guide channel and a gas extraction unit, one end of the gas guide channel is communicated with the gas collection cavity, and the other end of the gas guide channel is communicated with the gas extraction unit.
5. The gas-liquid separation device of claim 4, wherein the gas directing assembly further comprises a temporary storage tank, the temporary storage tank comprising a gas inlet, a gas outlet, and a liquid outlet;
the gas inlet is communicated with the gas guide channel, the gas outlet is communicated with the air pumping unit, and liquid deposited in the temporary storage tank is discharged through the liquid discharge port.
6. The gas-liquid separation device according to claim 5, further comprising:
the liquid level detection unit is arranged in the temporary storage tank;
the temporary storage tank further comprises a first switch valve and a second switch valve, the first switch valve is arranged between the gas outlet and the air pumping unit, and the second switch valve is arranged at the liquid discharge port.
7. The gas-liquid separation device according to claim 6, further comprising a control end;
the output end of the liquid level detection unit is connected with the input end of the control end, and the output end of the control end is electrically connected with the first switch valve, the second switch valve and the air pumping unit respectively.
8. The gas-liquid separation device according to claim 1, wherein a leakage detecting unit is provided on an outer surface of the gas-liquid separation module body.
9. The gas-liquid separation device of claim 2 wherein the gas-liquid separation assembly body includes a plurality of spaced apart liquid conduits.
10. The gas-liquid separation device according to claim 1, wherein the first filter unit and the second filter unit are respectively provided with an exhaust port, and the exhaust ports are butted against the gas collecting chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221027310.9U CN217188029U (en) | 2022-04-28 | 2022-04-28 | Gas-liquid separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221027310.9U CN217188029U (en) | 2022-04-28 | 2022-04-28 | Gas-liquid separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217188029U true CN217188029U (en) | 2022-08-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221027310.9U Active CN217188029U (en) | 2022-04-28 | 2022-04-28 | Gas-liquid separation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217188029U (en) |
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2022
- 2022-04-28 CN CN202221027310.9U patent/CN217188029U/en active Active
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| CP03 | Change of name, title or address |
Address after: 402760 No.69, Wushan Road, Biquan street, Bishan District, Chongqing Patentee after: Chongqing Kangjia Optoelectronic Technology Co.,Ltd. Country or region after: China Address before: 402760 No.69, Wushan Road, Biquan street, Bishan District, Chongqing Patentee before: Chongqing Kangjia Photoelectric Technology Research Institute Co.,Ltd. Country or region before: China |
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