CN207520811U - A kind of gas-liquid separator of carbon dioxide purification - Google Patents
A kind of gas-liquid separator of carbon dioxide purification Download PDFInfo
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- CN207520811U CN207520811U CN201721447903.XU CN201721447903U CN207520811U CN 207520811 U CN207520811 U CN 207520811U CN 201721447903 U CN201721447903 U CN 201721447903U CN 207520811 U CN207520811 U CN 207520811U
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- gas
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- carbon dioxide
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Abstract
The utility model discloses a kind of gas-liquid separators of co 2 liquefaction purification,Solve the problems, such as that excessive liquid can even be blocked the micropore constriction on millipore filter due to the effect of tension,Its key points of the technical solution are that a kind of gas-liquid separator of carbon dioxide purification,Including the sealed shell of tank placed vertically,Air inlet pipe is provided on sealed shell of tank,Exhaust pipe and drain pipe,Millipore filter is provided in exhaust pipe,Air inlet pipe bias is opened on the side wall of sealed shell of tank to blow out the main fluid to flow downward along the hand of spiral,The first gas-liquid separation device is provided between air inlet pipe and exhaust pipe,First gas-liquid separation device includes several liquid barriers being set in qually spaced in an axial direction on sealed shell of tank inner wall,Liquid barrier is obliquely installed and inclined direction and primary fluid stream are to opposite,The advanced row gas-liquid separation to main fluid before main fluid is by millipore filter,To reduce the content of liquid in the main fluid by millipore filter.
Description
Technical field
The utility model is related to gas purification equipment, more particularly to a kind of gas-liquid separator of carbon dioxide purification.
Background technology
Carbon dioxide is a kind of valuable source, and not only widely used and demand increasingly increases, as refrigerant, food add
Agent, extinguishing chemical, industrial chemicals, oil-gas mining, agricultural production etc..
Existing carbon dioxide purification technology is that compressed gas containing carbon dioxide is sent into forecooler, by with
Reach the condensing temperature under this pressure after refrigerant progress heat exchange, then the gas after liquefaction is sent into evaporative condenser, reach
Gas phase carbon dioxide after liquefaction point continues to absorb the cold that refrigerant phase transformation generates, and gas is made to progressively reach dew point and is cooled into liquid
Phase, this gas-liquid phase mixture are admitted to gas-liquid separator and carry out gas-liquid phase separation again, and isolated liquid phase enters back into smart purification
Device is liquefied the gas phase carried secretly in liquid phase by flashing rectifying again, a small amount of in liquid phase by dissolving in by bottom local heating
On-condensible gas fully releases discharge system, to improve the yield of carbon dioxide and product purity.
The gas-liquid separator in market is broadly divided into two kinds by separation principle to be divided to, and one kind is right using constituent mass difference
Mixture is detached, and cardinal principle is that the quality of gas under same volume is smaller than liquid quality, includes gravitational settling, folding
A variety of separation methods such as flow separation, centrifugal force separate, filler separation；Another kind is to mixing using disperse system particle size difference
Object is detached, and cardinal principle is fluid molecule coherent condition compared with closeer than the coherent condition of gas molecule, so gas grain
Son is smaller compared with than liquid particle, includes the separation methods such as silk screen separation, ultra-filtration and separation.
Wherein, the micro-pore diameter used by ultra-filtration and separation on millipore filter generally at 50 microns hereinafter, and general
Liquid particle is all higher than 50 microns, that is to say, that more than its micro-pore diameter liquid particle cannot by millipore filter, because
This has very high separating effect.But during long-time service, since its separation micro-pore diameter is too small, lead to titanium dioxide
For carbon mix main fluid when passing through millipore filter, excessive liquid can be even stifled by micropore constriction due to the effect of tension
Plug, influences using effect.
Utility model content
The purpose of this utility model is to provide a kind of gas-liquid separator of carbon dioxide purification, passes through micropore in main fluid
The advanced row gas-liquid separation to main fluid before filter, to reduce the content of liquid in the main fluid by millipore filter, into
And excessive liquid is avoided to be attached on millipore filter and even blocks micropore constriction.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of gas-liquid separator of carbon dioxide purification, including the sealed shell of tank placed vertically, on the sealed shell of tank
It is provided with and enters the air inlet pipe of sealed shell of tank, for the exhaust pipe of carbon dioxide gas discharge after separation and for detaching for main fluid
The drain pipe of liquid outflow afterwards, interior between the air inlet pipe and exhaust pipe to be provided with millipore filter, the air inlet pipe bias is opened
It is located at for blowing out the main fluid to flow downward along the hand of spiral on the side wall of sealed shell of tank, between the air inlet pipe and exhaust pipe
The first gas-liquid separation device is provided with, first gas-liquid separation device includes to be set in qually spaced in sealed shell of tank in an axial direction
Several liquid barriers on wall, the liquid barrier is obliquely installed and inclined direction and primary fluid stream are to opposite.
By using above-mentioned technical proposal, main fluid enters sealed shell of tank from exhaust pipe and passes through first downwards with the hand of spiral
Gas-liquid separation device, the liquid in main fluid lose kinetic energy after colliding with liquid barrier and flow down along liquid barrier side wall, keep off liquid
Plate with respect to primary fluid stream to the liquid that can reduce under liquid barrier stops of being obliquely installed taken away again by main fluid, and then subtract
Lacked by exhaust pipe during millipore filter main fluid content liquid, excessive liquid is avoided to be attached on millipore filter
Micropore constriction is even blocked.
Preferably, the liquid barrier end, which turns to, is connected with bending plate, the bending plate is formed with liquid barrier to be used for
Collect the V-shaped groove of liquid.
By using above-mentioned technical proposal, by the design of bending plate, make to form opposite envelope between bending plate and liquid barrier
The V-shaped groove closed, the liquid isolated are blocked by V-shaped groove and flow away and will not again be taken away by main fluid downwards.
Preferably, the second gas-liquid separation device is provided between first gas-liquid separation device and exhaust pipe, it is described
Second gas-liquid separation device includes a baffle plate, is offered on the baffle plate for several notches.
By using above-mentioned technical proposal, flow downward from the main fluid after the separation of the first gas-liquid separation device into second
Gas-liquid separation device is simultaneously hit with baffle plate, and the liquid in main fluid loses kinetic energy from indentation, there stream after being hit with baffle plate
Go out, the liquid detached from the first gas-liquid separation device is also mixed together with the liquid that the second gas-liquid separation device is isolated from scarce
It is flowed out at mouthful, main fluid is then turned to along the upper surface of baffle plate equally to flow out from notch.
Preferably, the notch is located at below V-shaped groove and equidistantly arranges along baffle plate is circumferential.
By using above-mentioned technical proposal, main fluid can be made along baffle plate by the design that notch is equidistantly arranged
Notch is walked downwards, and the main fluid flow velocity of each indentation, there outflow is not much different and can preferably converge, while notch is located at V-arrangement
The lower section of slot can be such that the liquid flowed downward out out of V-shaped groove is flowed downward out better by notch.
Preferably, it raises up to form an arc surface in the middle part of the baffle plate.
By using above-mentioned technical proposal, the liquid after being detached by design convex in the middle part of baffle plate to baffle plate
It is drained, allows the liquid to preferably to flow to gap position along the surface of baffle plate and continue to flow downward out.
Preferably, the sealed shell of tank inner wall spaced set is useful for the support ring flat-plate of support baffle plate, the branch
The liquid stream mouth connected with notch is offered on pushing out ring plate.
By using above-mentioned technical proposal, since main fluid acts directly on impact force of the surface to baffle plate of baffle plate
Larger, by supporting the design of ring flat-plate, support ring flat-plate is wholely set the liquid for being supported, isolating to baffle plate with sealed shell of tank
Body is by supporting the liquid stream mouth connected on ring flat-plate with notch to flow out.
Preferably, third gas-liquid separation device is provided between second gas-liquid separation device and exhaust pipe, it is described
Third gas-liquid separation device includes several first partitions being staggered and second partition, the first partition and second partition
Several mouths excessively passed through for main fluid are formed with sealed shell of tank side wall.
By using above-mentioned technical proposal, by several first partitions being staggered and second partition and for main fluid
By it is several cross mouths, can main fluid be repeatedly subjected to turn of tidal stream so that the liquid and sealed shell of tank side wall in main fluid are continuous
Collision flows down after losing kinetic energy along sealed shell of tank side wall by first partition and second partition, is flowed out at baffle gap
The liquid that liquid is also isolated with third gas-liquid separation device converges dirty together.
Preferably, the first partition and second partition are obliquely installed downwards.
By using above-mentioned technical proposal, it is obliquely installed, can makes to dividing by the way that first partition and second partition are downward
Liquid from after carries out water conservancy diversion, enable the liquid after separation preferably along first partition and second partition inclination downwards
Outflow.
Preferably, the sealed shell of tank includes bottom plate, the exhaust pipe be arranged on the side wall of sealed shell of tank and with
There are distances between the bottom plate of sealed shell of tank.
By using above-mentioned technical proposal, there are certain distances between bottom plate and exhaust pipe, make the liquid after separation will not
Exhaust pipe is not crossed to block millipore filter.
Preferably, the drain pipe is opened in the center of bottom plate, and the upper surface of bottom plate be using drain pipe in
The inverted cone-shaped face of the heart.
By using above-mentioned technical proposal, by the design that plate upper surface is taper surface, the liquid after separation can be made
It converges toward the drain pipe position at center under the action of back taper face and is discharged from drain pipe, and then liquid is discharged after separation
Speed.
In conclusion the utility model has the advantages that：
By the way that main fluid is made successively to be filled by the first gas-liquid separation device, the second gas-liquid separation device and third gas-liquid separation
It puts and is discharged from exhaust pipe by millipore filter again, millipore filter carbon dioxide gas-liquid mixture can be carried out before again
Multiple gas-liquid separation reduces the contracting that content liquid when main fluid passes through millipore filter makes millipore filter be not susceptible to micropore
Narrow or loss.
Description of the drawings
Fig. 1 is the sectional view of gas-liquid separator；
Fig. 2 is the structure top view of the first gas-liquid separation device；
Fig. 3 is Structure explosion diagram of the baffle plate with supporting ring flat-plate.
In figure, 1, sealed shell of tank；11st, air inlet pipe；12nd, exhaust pipe；121st, millipore filter；13rd, drain pipe；14th, bottom plate；
141st, back taper face；15th, ring flat-plate is supported；151st, liquid stream mouth；2nd, the first gas-liquid separation device；21st, liquid barrier；22nd, bending plate；
23rd, V-shaped groove；3rd, the second gas-liquid separation device；31st, baffle plate；311st, notch；4th, third gas-liquid separation device；41st, first every
Plate；42nd, second partition；43rd, mouth is crossed.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Referring to Figures 1 and 2, the utility model proposes a kind of gas-liquid separator of carbon dioxide purification, including vertical
Place and top is the cylindric sealed shell of tank 1 of spherical, sealed shell of tank 1 offer the exhaust pipe 12 entered for main fluid,
The exhaust pipe 12 discharged for carbon dioxide gas after separation and the drain pipe 13 flowed out for liquid after separation.Wherein air inlet pipe 11
Bias, which is opened on the side wall of 1 top spherical of sealed shell of tank, makes carbon dioxide gas-liquid mixture main fluid by air inlet pipe 11
Into walking downwards in a spiral manner during sealed shell of tank 1, exhaust pipe 12 is opened in the side wall and and hermetically sealed can of 1 lower end of sealed shell of tank
There are a certain distance between the bottom plate 14 of body 1, drain pipe 13 is opened in the middle position of 1 bottom plate 14 of sealed shell of tank, bottom plate 14
Upper surface be inverted cone-shaped face 141 centered on drain pipe 13.
Sealed shell of tank 1 be disposed with from top to bottom between exhaust pipe 12 and exhaust pipe 12 first gas-liquid separation device 2,
It second gas-liquid separation device 3, third gas-liquid separation device 4 and is arranged in exhaust pipe 12 and is provided with millipore filter 121.
With reference to Fig. 2, it is set in qually spaced in an axial direction on 1 inner wall of sealed shell of tank if the first gas-liquid separation device 2 includes
Dry liquid barrier 21, liquid barrier 21 is biased to axle center setting and inclined direction and primary fluid stream are to opposite, and 21 end of liquid barrier turns to company
Bending plate 22 is connected to, bending plate 22 is formed with opposing seal for collecting the V-shaped groove 23 of liquid with liquid barrier 21.
With reference to Fig. 1 and Fig. 3, the second gas-liquid separation device 3 includes a baffle plate 31 and is wholely set with sealed shell of tank 1
The support ring flat-plate 15 of baffle plate 31 is used to support, if 31 middle part of baffle plate raises up and edge circumferentially equidistantly offers
Dry notch 311, support ring flat-plate 15 circumferentially on offer the liquid stream mouth 151 connected with notch 311.
Third gas-liquid separation device 4 includes several first partitions 41 being staggered and second partition 42, first partition
41 and second partition 42 be respectively provided with there are three and be obliquely installed downwards.41 place partition boards of first partition and 1 side of sealed shell of tank
Be formed between wall for main fluid by cross mouth 43, wherein bottom cross 43 face exhaust pipe 12 of mouth.
The utility model use principle：
Main fluid enters by the air inlet pipe 11 of eccentric setting inside sealed shell of tank 1, along the ball on 1 top of sealed shell of tank
Shape surface helix is walked downwards, and the liquid in subsequent main fluid loses kinetic energy along V-shaped groove 23 after colliding with liquid barrier 21
Cell wall to flow down.
First separation main fluid then continues to walk downwards, and the liquid in main fluid loses kinetic energy hit with baffle plate 31 again after
And flowed out at notch 311 via the upper surface of baffle plate 31, the liquid detached from the first gas-liquid separation device 2 is also with second
The liquid mixing that gas-liquid separation device 3 is isolated is flowed out at notch 311 together.
Main fluid is then turned to along the back taper face 141 of baffle plate 31 and is equally flowed out from notch 311 after secondary separation, then
Main fluid is repeatedly carried out turn of tidal stream by first partition 41 and second partition 42 by interlaced setting so that the liquid in main fluid
The constantly collision of body and 1 side wall of sealed shell of tank loses passes through first partition 41 and second partition after kinetic energy along 1 side wall of sealed shell of tank
42 flow down, the liquid isolated from the first gas-liquid separation device 2 and the second gas-liquid separation device 3 also with third gas-liquid separation device
4 liquid isolated converge dirty together.
Main fluid after detaching three times is discharged using millipore filter 121 from exhaust pipe 12, and the liquid after detaching
13 position of drain pipe is converged and is discharged under the action of the upper surface 141 of 14 inverted cone-shaped of bottom plate.
This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability
Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but
As long as it is all protected in the right of the utility model by Patent Law.
Claims (10)
1. a kind of gas-liquid separator of carbon dioxide purification, including the sealed shell of tank (1) placed vertically, the sealed shell of tank
(1) it is provided on and enters the air inlet pipe (11) of sealed shell of tank (1), the exhaust discharged for carbon dioxide gas after separation for main fluid
(12) and the drain pipe (13) flowed out for liquid after separation are managed, millipore filter (121) is provided in the exhaust pipe (12),
It is characterized in that, air inlet pipe (11) bias be opened on the side wall of sealed shell of tank (1) for blow out it is downward along the hand of spiral
The main fluid of flowing, is provided with the first gas-liquid separation device (2) between the air inlet pipe (11) and exhaust pipe (12), and described first
Gas-liquid separation device (2) includes several liquid barriers (21) being set in qually spaced in an axial direction on sealed shell of tank (1) inner wall, described
Liquid barrier (21) is obliquely installed and inclined direction and primary fluid stream are to opposite.
A kind of 2. gas-liquid separator of carbon dioxide purification according to claim 1, which is characterized in that the liquid barrier
(21) end, which turns to, is connected with bending plate (22), and the bending plate (22) is formed with the V for collecting liquid with liquid barrier (21)
Shape slot (23).
A kind of 3. gas-liquid separator of carbon dioxide purification according to claim 2, which is characterized in that first gas
The second gas-liquid separation device (3), second gas-liquid separation device are provided between liquid separating apparatus (2) and exhaust pipe (12)
(3) include a baffle plate (31), offered on the baffle plate (31) for several notches (311).
A kind of 4. gas-liquid separator of carbon dioxide purification according to claim 3, which is characterized in that the notch
(311) it equidistantly arranges below V-shaped groove (23) and along baffle plate (31) is circumferential.
A kind of 5. gas-liquid separator of carbon dioxide purification according to claim 4, which is characterized in that the baffle plate
(31) middle part raises up to form an arc surface.
A kind of 6. gas-liquid separator of carbon dioxide purification according to claim 5, which is characterized in that the hermetically sealed can
Body (1) inner wall spaced set is useful for the support ring flat-plate (15) of support baffle plate (31), is opened up on the support ring flat-plate (15)
There is the liquid stream mouth (151) connected with notch (311).
A kind of 7. gas-liquid separator of carbon dioxide purification according to claim 6, which is characterized in that second gas
Third gas-liquid separation device (4), the third gas-liquid separation device are provided between liquid separating apparatus (3) and exhaust pipe (12)
(4) include several first partitions (41) being staggered and second partition (42), the first partition (41) and second partition
(42) several mouths (43) excessively passed through for main fluid are formed with sealed shell of tank (1) side wall.
8. a kind of gas-liquid separator of carbon dioxide purification according to claim 7, which is characterized in that described first every
Plate (41) and second partition (42) are obliquely installed downwards.
A kind of 9. gas-liquid separator of carbon dioxide purification according to claim 1, which is characterized in that the hermetically sealed can
Body (1) includes bottom plate (14), the exhaust pipe (12) be arranged on the side wall of sealed shell of tank (1) and with sealed shell of tank (1)
There are distances between bottom plate (14).
A kind of 10. gas-liquid separator of carbon dioxide purification according to claim 9, which is characterized in that the drain
Pipe (13) is opened in the center of bottom plate (14), and the upper surface of bottom plate (14) is the inverted cone-shaped centered on drain pipe (13)
Face (141).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721447903.XU CN207520811U (en) | 2017-11-02 | 2017-11-02 | A kind of gas-liquid separator of carbon dioxide purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721447903.XU CN207520811U (en) | 2017-11-02 | 2017-11-02 | A kind of gas-liquid separator of carbon dioxide purification |
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| Publication Number | Publication Date |
|---|---|
| CN207520811U true CN207520811U (en) | 2018-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721447903.XU Expired - Fee Related CN207520811U (en) | 2017-11-02 | 2017-11-02 | A kind of gas-liquid separator of carbon dioxide purification |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109200726A (en) * | 2018-10-30 | 2019-01-15 | 浙江水利水电学院 | A kind of separator of moist steam vehicle repair major |
| CN109357446A (en) * | 2018-12-16 | 2019-02-19 | 江苏世林博尔制冷设备有限公司 | A kind of rotary compressor reservoir |
| CN113092232A (en) * | 2021-04-01 | 2021-07-09 | 国网陕西省电力公司电力科学研究院 | Gas enrichment tank capable of stably outputting high-efficiency liquefied gas |
| CN113897245A (en) * | 2021-10-18 | 2022-01-07 | 何子轩 | Plant essential oil gas-liquid separation equipment and separation method |
-
2017
- 2017-11-02 CN CN201721447903.XU patent/CN207520811U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109200726A (en) * | 2018-10-30 | 2019-01-15 | 浙江水利水电学院 | A kind of separator of moist steam vehicle repair major |
| CN109200726B (en) * | 2018-10-30 | 2020-10-30 | 浙江水利水电学院 | Wet steam vapor-liquid two-phase separation device |
| CN109357446A (en) * | 2018-12-16 | 2019-02-19 | 江苏世林博尔制冷设备有限公司 | A kind of rotary compressor reservoir |
| CN113092232A (en) * | 2021-04-01 | 2021-07-09 | 国网陕西省电力公司电力科学研究院 | Gas enrichment tank capable of stably outputting high-efficiency liquefied gas |
| CN113897245A (en) * | 2021-10-18 | 2022-01-07 | 何子轩 | Plant essential oil gas-liquid separation equipment and separation method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180622 Termination date: 20211102 |