CN210964497U - Gas-liquid separator - Google Patents
Gas-liquid separator Download PDFInfo
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- CN210964497U CN210964497U CN201921673556.1U CN201921673556U CN210964497U CN 210964497 U CN210964497 U CN 210964497U CN 201921673556 U CN201921673556 U CN 201921673556U CN 210964497 U CN210964497 U CN 210964497U
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Abstract
The utility model discloses a vapour and liquid separator relates to gas-liquid separation technical field, which comprises a cavity, first baffle, second baffle and liquid collection tank, be equipped with a plurality of first baffles and a plurality of second baffle on the inner wall of cavity, the one end of each first baffle and the one end of each second baffle set firmly respectively on the inside wall of cavity, first baffle and second baffle set up relatively, it is gapped between the free end of each first baffle and each second baffle and the inner wall of cavity, first baffle and the crisscross setting of second baffle, be equipped with the liquid-containing gas import on the cavity lateral wall of the baffle below of bottom, be equipped with on the roof of cavity and take off liquid gas outlet, the cavity bottom is equipped with the liquid outlet with liquid collection tank intercommunication, liquid collection tank bottoms portion is equipped with liquid discharge port. The multiple baffles are arranged in a staggered manner to realize gas-liquid separation, so that the device has the advantages of small occupied space, simple structure and convenience in maintenance; the cavity and the liquid collecting tank are respectively arranged, so that the gas and the liquid can be conveniently and continuously separated, and the liquid in the cavity can be prevented from volatilizing again due to untimely transfer.
Description
Technical Field
The utility model relates to a gas-liquid separation technical field especially relates to a vapour and liquid separator.
Background
In the process of cooling or pressurizing saturated gas, a part of condensable gas and components can form small liquid drops and flow together with the gas, such as VOCs waste gas, and the gas-liquid separator is used for treating gas containing condensate to realize condensate recovery and/or gas phase purification.
Currently used separation methods include: gravity settling method, baffling separation method, centrifugal separation method, filler separation method, silk screen separation method and microporous filtration separation method, etc., wherein the gravity settling method, baffling separation method, centrifugal separation method and filler separation method all utilize the difference of gas-liquid two-phase density to realize separation, and the silk screen separation method and microporous filtration separation method utilize the difference of volume of gas-liquid two-phase dispersed particles to realize separation, no matter which separation method, the separation operation can only be carried out within a narrow separation load range, otherwise, the separation efficiency will be sharply reduced, and the filler separation method, silk screen separation method and microporous filtration separation method can even be blocked due to 'flooding'; although the gravity settling separation device has a simple structure, the separation efficiency is poor, the equipment volume is large, the separation efficiency of centrifugal separation, filler separation, wire mesh separation and microporous filtration separation is relatively high, the structure is complex, the device cost is high, and in addition, the separation operation is carried out under a negative pressure environment, and the separation operation needs to be interrupted and the liquid is discharged intermittently.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a vapour and liquid separator to solve the problem that above-mentioned prior art exists, make vapour and liquid separator occupation space little, simple structure, maintenance convenience, realize gas-liquid continuous separation, prevent not in time shifting because of the parting liquid and volatilize in the cavity once more.
In order to achieve the above object, the utility model provides a following scheme:
the utility model provides a gas-liquid separator, which comprises a cavity, a first baffle, a second baffle and a liquid collecting tank, wherein the cavity is provided with a liquid-containing gas inlet, a liquid-removing gas outlet and a liquid outlet, the inner wall of the cavity is provided with a plurality of first baffles and a plurality of second baffles, one end of each first baffle and one end of each second baffle are respectively and fixedly arranged on the inner side wall of the cavity, the first baffles and the second baffles are oppositely arranged, gaps are arranged between the free ends of the first baffles and the free ends of the second baffles and the inner wall of the cavity, the first baffles and the second baffles are staggered in the cavity, the lower part of the cavity is fixedly provided with the liquid-containing gas inlet, the liquid-containing gas inlet is positioned below each first baffle and each second baffle, the liquid-removing gas outlet is fixedly arranged on the top plate of the cavity, the liquid outlet is arranged at the bottom of the cavity and communicated with the liquid collecting tank, and a liquid discharge port is arranged at the bottom of the liquid collecting tank.
Preferably, including the import of gas phase balance pipe and gas phase balance pipe, the cavity lower part is fixed and is provided with the import of gas phase balance pipe, the import of gas phase balance pipe is located contain liquid gas import below, the one end of gas phase balance pipe with it connects to collect the liquid jar, the other end of gas phase balance pipe with the import of gas phase balance pipe is connected.
Preferably, the gas-liquid separation device comprises a third baffle, the third baffle is fixedly arranged on the inner wall of the cavity and is positioned above the inlet of the gas-phase balance pipe, the third baffle is positioned below the inlet of the liquid-containing gas, one end of the third baffle is fixedly connected with the inner wall of the cavity, and a gap is reserved between the free end of the third baffle and the inner wall of the cavity.
Preferably, a U-shaped liquid seal pipe is arranged on a connecting pipe between the liquid outlet and the liquid collecting tank, a vent pipe is arranged on the liquid collecting tank, and a vent valve is arranged on the vent pipe.
Preferably, the top end of the liquid collection tank is provided with three openings, namely a first opening, a second opening and a third opening, the liquid outlet is communicated with the first opening, the second opening is communicated with the gas phase balance pipe, and the third opening is communicated with the vent pipe.
Preferably, a liquid stop valve is arranged on a connecting pipe between the liquid outlet and the liquid collecting tank, and a balance pipe stop valve is arranged on the gas phase balance pipe.
Preferably, each of the first baffle plates and each of the second baffle plates are arranged to be inclined downward.
Preferably, a liquid level meter is arranged on the side wall of the liquid collection tank.
Preferably, the outer wall of the cavity is provided with a heat insulation layer.
The utility model discloses for prior art gain following technological effect:
the utility model provides a gas-liquid separator, a plurality of first baffles and a plurality of second baffles are relative and crisscross setting, constantly strike the baffle after liquid-containing gas gets into the cavity, and liquid adheres to on the baffle to flow to the cavity bottom after gathering, realize gas-liquid separation, make gas separation device occupation space little, simple structure, maintenance convenience; the cavity and the liquid collecting tank are respectively arranged, so that the separated liquid can be timely transferred to the liquid collecting tank, the gas-liquid continuous separation is convenient to realize, and the separation liquid can be prevented from being volatilized again in the cavity due to the fact that the separation liquid is not timely transferred.
Further, a gas phase balance pipe and a gas phase balance pipe inlet are arranged, one end of the gas phase balance pipe is communicated with the liquid collection tank, and the other end of the gas phase balance pipe is communicated with the cavity through the gas phase balance pipe inlet, so that when separated liquid enters the liquid collection tank, gas in the liquid collection tank enters the cavity, and the separated liquid is discharged into the atmosphere after being removed.
Furthermore, a third baffle is arranged on the inner wall of the cavity above the inlet of the gas phase balance pipe, so that gas entering from the gas phase balance pipe strikes the third baffle, liquid contained in the gas phase balance pipe can be removed, the speed of the gas can be slowed down, and the influence on the separation of the gas containing liquid entering from the gas containing liquid inlet is avoided.
Furthermore, be equipped with "U" shape liquid seal pipe on the connecting pipe between liquid export and the collection liquid jar, be equipped with the breather pipe on the collection liquid jar, be equipped with the breather valve on the breather pipe, when discharging the liquid in the collection liquid jar, open the breather valve for when discharging the liquid in the collection liquid jar, the gaseous separation operation that contains liquid in the cavity can not inhaled the collection liquid jar in, does not influence the gaseous liquid in the cavity.
Furthermore, the top end of the liquid collection tank is provided with a first opening, a second opening and a third opening, the liquid outlet is communicated with the first opening, the second opening is communicated with the gas phase balance pipe, the third opening is communicated with the vent pipe, and a connecting part is provided for the connection of the connecting pipe, the gas phase balance pipe and the vent pipe between the liquid outlet and the liquid collection tank, so that the gas-liquid separator is convenient to disassemble, assemble and maintain.
Furthermore, a liquid stop valve is arranged on a connecting pipe between the liquid outlet and the liquid collecting tank, a balance pipe stop valve is arranged on the gas phase balance pipe, the cavity and the liquid collecting tank can be separated by closing the liquid stop valve and the balance pipe stop valve, so that the separation operation in the cavity can not be influenced when liquid in the liquid collecting tank is discharged, and the influence on the liquid-containing gas separation operation when the liquid collecting tank is maintained can be reduced as much as possible.
Furthermore, each first baffle and each second baffle downward sloping setting have both increased each first baffle and each second baffle and the area of contact that contains liquid gas under the prerequisite of guaranteeing the clearance that flows, have prolonged the separation time of containing liquid gas in the cavity again for gas-liquid separation is more thorough.
Furthermore, a liquid level meter is arranged on the side wall of the liquid collection tank, so that the liquid level in the liquid collection tank can be monitored conveniently and discharged in time.
Furthermore, the outer wall of the cavity is provided with the heat-insulating layer, so that when liquid-containing gas subjected to cryogenic treatment is treated, for example, when VOCs subjected to cryogenic treatment is treated, the temperature of the liquid-containing gas can be kept, and the separation effect is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the gas-liquid separator provided by the present invention.
In the figure: 1-a cavity; 2-a third baffle; 3-a liquid-containing gas inlet; 4-a liquid-removing gas outlet; 5-a liquid outlet; 6-a first baffle; 7-a second baffle; 8-gas phase balance tube inlet; 9-gas phase equilibrium tube; 10-liquid collection tank; 11-liquid drain; 12- "U" shape liquid seal tube; 13-a first opening; 14-a second opening; 15-a third opening; 16-a ventilation pipe; 17-a vent valve; 18-liquid shut-off valve; 19-balance pipe stop valve; 20-liquid level meter.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model aims at providing a vapour and liquid separator to solve the problem that prior art exists, make vapour and liquid separator occupation space little, simple structure, maintenance convenience, realize gas-liquid continuous separation, prevent to volatilize in the cavity once more because of the parting liquid does not in time shift.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
The utility model provides a gas-liquid separator, as shown in figure 1, in an embodiment of the invention, comprising a cavity 1, a first baffle 6, a second baffle 7 and a liquid collecting tank 10, the cavity 1 is provided with a liquid-containing gas inlet 3, a liquid-removing gas outlet 4 and a liquid outlet 5, the inner wall of the cavity 1 is provided with a plurality of first baffles 6 and a plurality of second baffles 7, one end of each first baffle 6 and one end of each second baffle 7 are respectively fixed on the inner wall of the cavity 1, the first baffles and the second baffles are arranged oppositely, a gap is arranged between the free end of each first baffle 6 and the free end of each second baffle 7 and the inner wall of the cavity 1, the lower part of the cavity 1 is fixedly provided with a liquid-containing gas inlet 3, the liquid-containing gas inlet is positioned below each first baffle 6 and each second baffle 7, the liquid-removing gas outlet 4 is fixed on the top plate of the cavity 1, the liquid outlet 5 is arranged at the bottom of the cavity 1, the liquid outlet 5 is communicated with the liquid collecting tank 10, the bottom of the liquid collecting tank 10 is provided with a liquid discharge port 11, and the plurality of first baffles 6 and the plurality of second baffles 7 are arranged in a staggered manner, so that liquid-containing gas enters the cavity 1 through the liquid-containing gas inlet 3 and then continuously collides with the first baffles 6 and the first baffles 7, the liquid is attached to the baffles and flows to the bottom of the cavity 1 after being gathered, gas-liquid separation is realized, and the gas separation device is small in occupied space, simple in structure and convenient to maintain; the cavity 1 and the liquid collection tank 10 are respectively arranged, so that the separated liquid can be transferred to the liquid collection tank 10 through the liquid outlet 5 in time, the gas-liquid continuous separation is convenient to realize, and the separated liquid can be prevented from being volatilized again in the cavity 1 due to the fact that the separated liquid is not transferred in time.
Further, including gas phase balance tube 9 and gas phase balance tube import 8, the fixed gas phase balance tube import 8 that is provided with in lower part of cavity 1, the import of gas phase balance tube 9 is located the below of the gaseous import 3 that contains liquid, one end and the 10 collection liquid jar of gas phase balance tube 9 are connected, the other end and the gas phase balance tube import 8 of gas phase balance tube 9 are connected for when the liquid of separation gets into collection liquid jar 10, the gas in collection liquid jar 10 gets into in the cavity 1, discharges in the atmosphere after removing the liquid that has wherein.
Further, including third baffle 2, fixed third baffle 2 that is equipped with on the 1 inner wall of cavity, third baffle 2 is located the top of gaseous phase balance pipe import 8, the below of liquid-containing gas import 4, the one end of third baffle 2 and the inner wall fixed connection of cavity 1, it is gapped between the free end of third baffle 2 and the 1 inner wall of cavity, make the gaseous striking third baffle 2 that gets into by gaseous phase balance pipe 9, both can detach the liquid that contains therein, can also slow down the flow velocity of above-mentioned gas, avoid producing the influence to the separation of the liquid-containing gas that gets into from liquid-containing gas import 3.
Further, be equipped with "U" shape liquid seal pipe 12 on the connecting pipe between liquid outlet 5 and collection liquid jar 10, be equipped with breather pipe 16 on the collection liquid jar 10, be equipped with breather valve 17 on the breather pipe 16, when discharging the liquid in the collection liquid jar 10, open breather valve 17 for when discharging the liquid in the collection liquid jar 10, the gaseous separation operation of the gaseous liquid that contains in cavity 1 can not inhaled in the collection liquid jar 10, does not influence the gaseous liquid that contains in cavity 1.
Further, the top end of the liquid collecting tank 10 is provided with three openings, namely a first opening 13, a second opening 14 and a third opening 15, the liquid outlet 5 is communicated with the first opening 13, the second opening 14 is communicated with the gas phase balance pipe 9, the third opening 15 is communicated with the vent pipe 16, connecting parts are provided for connecting pipes between the liquid outlet 5 and the liquid collecting tank 10, the gas phase balance pipe 9 and the vent pipe 16 with the liquid collecting tank 10, and the gas-liquid separator is convenient to disassemble, assemble and maintain.
Further, a liquid stop valve 18 is arranged on a connecting pipe between the liquid outlet 5 and the liquid collecting tank 10, a balance pipe stop valve 19 is arranged on the gas phase balance pipe 9, the cavity 1 and the liquid collecting tank 10 can be separated by closing the liquid stop valve 18 and the balance pipe stop valve 19, so that the separation operation in the cavity 1 cannot be influenced when liquid in the liquid collecting tank 10 is discharged, and the influence on the liquid-containing gas separation operation when the liquid collecting tank 10 is maintained can be reduced as much as possible.
Furthermore, each first baffle 6 and each second baffle 7 downward sloping setting have both increased each first baffle 6 and each second baffle 7 and have contained the area of contact of liquid gas under the prerequisite of clearance guaranteeing to flow, have prolonged the separation time of liquid gas in cavity 1 again for gas-liquid separation is more thorough.
Furthermore, the liquid level meter 20 is arranged on the side wall of the liquid collecting tank 10, so that the liquid level in the liquid collecting tank 10 can be monitored conveniently and discharged in time.
Furthermore, the outer wall of the cavity 1 is provided with a heat-insulating layer, so that when liquid-containing gas subjected to cryogenic treatment is treated, for example, when VOCs subjected to cryogenic treatment is treated, the temperature of the liquid-containing gas can be kept, and the separation effect is ensured.
The utility model discloses a concrete example is applied to explain the principle and the implementation mode of the utility model, and the explanation of the above example is only used to help understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (9)
1. A gas-liquid separator characterized by: the liquid-removing gas storage tank comprises a cavity, a first baffle, a second baffle and a liquid collecting tank, wherein a liquid-containing gas inlet, a liquid-removing gas outlet and a liquid outlet are arranged on the cavity, a plurality of first baffles and a plurality of second baffles are arranged on the inner wall of the cavity, one end of each first baffle and one end of each second baffle are respectively and fixedly arranged on the inner side wall of the cavity, the first baffles and the second baffles are oppositely arranged, a gap is reserved between the free end of each first baffle and the free end of each second baffle and the inner wall of the cavity, the first baffles and the second baffles are staggered in the cavity, the liquid-containing gas inlet is fixedly arranged at the lower part of the cavity, the liquid-containing gas inlet is positioned below each first baffle and each second baffle, and the liquid-removing gas outlet is fixedly arranged on a top plate of the cavity, the liquid outlet is arranged at the bottom of the cavity and communicated with the liquid collecting tank, and a liquid discharge port is arranged at the bottom of the liquid collecting tank.
2. The gas-liquid separator of claim 1, wherein: including the import of gas phase balance pipe and gas phase balance pipe, the cavity lower part is fixed to be provided with the import of gas phase balance pipe, the import of gas phase balance pipe is located contain liquid gas import below, the one end of gas phase balance pipe with the collection liquid jar is connected, the other end of gas phase balance pipe with gas phase balance pipe access connection.
3. The gas-liquid separator of claim 2, wherein: including the third baffle, be equipped with on the cavity inner wall fixedly the third baffle, the third baffle is located the top of gaseous phase balance pipe import, the third baffle is located the below of liquid-containing gas import, the one end of third baffle with the inner wall fixed connection of cavity, the free end of third baffle with it is gapped between the cavity inner wall.
4. The gas-liquid separator of claim 2, wherein: the connecting pipe between the liquid outlet and the liquid collecting tank is provided with a U-shaped liquid seal pipe, the liquid collecting tank is provided with a vent pipe, and the vent pipe is provided with a vent valve.
5. The gas-liquid separator of claim 4, wherein: the top end of the liquid collection tank is provided with three openings, namely a first opening, a second opening and a third opening, the liquid outlet is communicated with the first opening, the second opening is communicated with the gas phase balance pipe, and the third opening is communicated with the vent pipe.
6. The gas-liquid separator of claim 2, wherein: and a liquid stop valve is arranged on a connecting pipe between the liquid outlet and the liquid collecting tank, and a balance pipe stop valve is arranged on the gas phase balance pipe.
7. The gas-liquid separator of claim 1, wherein: each first baffle and each second baffle are arranged in a downward inclined mode.
8. The gas-liquid separator of claim 1, wherein: and a liquid level meter is arranged on the side wall of the liquid collection tank.
9. The gas-liquid separator of claim 1, wherein: and the outer wall of the cavity is provided with a heat insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921673556.1U CN210964497U (en) | 2019-10-08 | 2019-10-08 | Gas-liquid separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921673556.1U CN210964497U (en) | 2019-10-08 | 2019-10-08 | Gas-liquid separator |
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| Publication Number | Publication Date |
|---|---|
| CN210964497U true CN210964497U (en) | 2020-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921673556.1U Active CN210964497U (en) | 2019-10-08 | 2019-10-08 | Gas-liquid separator |
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| CN (1) | CN210964497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113058341A (en) * | 2021-04-09 | 2021-07-02 | 沈阳信元瑞科技有限公司 | Filtering tank |
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2019
- 2019-10-08 CN CN201921673556.1U patent/CN210964497U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113058341A (en) * | 2021-04-09 | 2021-07-02 | 沈阳信元瑞科技有限公司 | Filtering tank |
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