CN200963554Y - Labyrinth type combined defroster - Google Patents
Labyrinth type combined defroster Download PDFInfo
- Publication number
- CN200963554Y CN200963554Y CN 200620021909 CN200620021909U CN200963554Y CN 200963554 Y CN200963554 Y CN 200963554Y CN 200620021909 CN200620021909 CN 200620021909 CN 200620021909 U CN200620021909 U CN 200620021909U CN 200963554 Y CN200963554 Y CN 200963554Y
- Authority
- CN
- China
- Prior art keywords
- filler seat
- demister
- filler
- support cylinder
- filler base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Filtering Of Dispersed Particles In Gases (AREA)
- Separating Particles In Gases By Inertia (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
A maze combined demister relates to a demister, solving the problem that the current online spray catcher degreases by an axial flow and a screening mesh treats droplets of the same diameter, which can easily lead to secondary droplet entrainment. The maze combined demister comprises a cylinder, a filler base A, a filler base B, a filler base C, a filler base D, an orifice board, a head, and a gas outlet. Wherein, the top cylinder is cucumiform and provided with a dish-shaped head seal. The filler base A, the filler base B, the filler base C, the filler base D, and the orifice board are arranged in the cylinder. The gas outlet is arranged in the top head. When gas passes the demister, the maze combined demister changes the gas from a single axial flow to a multi-directional axial flow using vertical and horizontal integration spray-catching and different diameters combination foam-removing methods, in addition, the maze combined demister changes a traditional monopole demister into a multilevel demister to meet different volume needs of spray-catching and foam-removing, thereby preventing a liquid entrainment and ensuring a gas-liquid separation.
Description
Technical field
The utility model relates to a kind of demister, is specifically related to a kind of accessory part in the gas-liquid separation device of a kind of oil field.
Background technology
At present, petroleum transferring station associated gas system adopts the production technology of secondary oil removing, be that the isolated associated gas of separation buffer free water knockout (FWKO) (surge tank) removes drop and oil droplet by the mist eliminator in its top portion gas bag, again after oil expeller further removes drop and oil droplet outside defeated and consumable.
Common mist eliminator (as shown in Figure 1) is that the mist (droplet) that will carry secretly in the gas is removed, to reduce the drop in the gas.Its mechanism of action is: when being entrained in fine drop in the gas phase and rising by mist eliminator with certain speed, because the effect of inertia that mist rises, mist and silk screen filament collide and are attached on filament surfaces, because diffusion, the gravitational settling of mist, make drop increasing, up to the drop of assembling arrive greatly the gravity that himself produces surpass the climbing power of gas and surface tension of liquid with joint efforts the time, drop just separates from filament, is back to surge tank inside.Because the mist eliminator of present online use adopts the mode of axial flow to carry out oil removing, it is single that its screen cloth is handled liquid-drop diameter, is easy to generate the reentrainment of drop.And the diameter that disperses in the gas phase to drip night is about 0.1~5000 μ m, the mist eliminator silk screen is the main body of associated gas foam removal, it utilizes sedimentation separation to come out the drop separation more than the 100 μ m, and therefore less drop does not possess the ability of the different drops of processing at present because sinking speed is slower at the mist eliminator of usefulness.
The utility model content
Carry out oil removing for the mist eliminator that solves present online use adopts the mode of axial flow, it is single that its screen cloth is handled liquid-drop diameter, is easy to generate the problem of the reentrainment of drop, and the utility model provides a kind of labyrinth type combination demister.
Labyrinth type combination demister of the present utility model comprises cylindrical shell, filler seat A, filler seat B, filler seat C, filler seat D, orifice plate, end socket, gas vent and end socket, cylindrical shell is a cylindrical structural, the disk bottom sealing is adopted at its top, filler seat A, filler seat B, filler seat C, filler seat D and orifice plate are arranged in the cylindrical shell, the gas outlet is arranged on the end socket top, filler seat A is the bottom dividing plate, on the interior circle of filler seat A through hole is set, be fixed with the support cylinder that circumference is provided with through hole on it simultaneously, the diameter of support cylinder is identical with the interior diameter of a circle of filler seat A, wire packing is all arranged inside and outside the support cylinder, and the upper end of the support cylinder on the filler seat A is fixed on the lower surface of filler seat B; The outer shroud of filler seat B is provided with through hole, simultaneously is fixed with circumference on it and is provided with the through hole support cylinder, and the diameter of support cylinder is identical with the interior diameter of a circle of filler seat B, and support cylinder inside and outside all has wire packing; The structure of filler seat C is identical with the structure of filler seat A, and the structure of filler seat D is identical with the structure of filler seat B; Orifice plate is arranged on the top of the support cylinder on the filler seat D, and the diameter of the support cylinder between filler seat and the filler seat is different.
It is multidirectional mobile to become the diameter of axle by single axial flow when labyrinth type combination demister makes gas by demister, take vertical and horizontal to catch the mist unification, the mode of reducing combination foam removal, and become multistage demist from the single-stage demist of traditional demister, catch mist foam removal function with what satisfy different tolerance, prevented carrying secretly of liquid, to guarantee the separating effect of gas-liquid.
Description of drawings
Fig. 1 is the structural representation of existing demister; Fig. 2 is a structural representation of the present utility model, and the direction of arrow is represented the gas trend among the figure; Fig. 3 is the vertical view of filler seat A2; Fig. 4 is the vertical view of filler seat B3; Fig. 5 is the deployed configuration schematic diagram of support cylinder 10.
The specific embodiment
The specific embodiment one: below in conjunction with Fig. 2, Fig. 3, Fig. 4 and Fig. 5 specify present embodiment, present embodiment is by cylindrical shell 1, filler seat A 2, filler seat B 3, filler seat C 4, filler seat D 5, orifice plate 6, end socket 7, gas vent 8 and end socket 9 are formed, cylindrical shell 1 is a cylindrical structural, disk bottom 9 sealings are adopted at its top, filler seat A 2, filler seat B 3, filler seat C 4, filler seat D 5 and orifice plate 6 are arranged in the cylindrical shell 1, gas outlet 8 is arranged on end socket 7 tops, filler seat A 2 is bottom dividing plates, on the interior circle of filler seat A 2 through hole is set, be fixed with the support cylinder 10 that circumference is provided with through hole on it simultaneously, the diameter of support cylinder 10 is identical with the interior diameter of a circle of filler seat A 2, wire packing 9 is all arranged inside and outside the support cylinder 10, and the upper end of the support cylinder 10 on the filler seat A 2 is fixed on the lower surface of filler seat B3; The outer shroud of filler seat B 3 is provided with through hole, simultaneously is fixed with circumference on it and is provided with through hole support cylinder 10, and the diameter of support cylinder 10 is identical with the interior diameter of a circle of filler seat B 3, and support cylinder 10 inside and outside all has wire packing 9; The structure of filler seat C 4 is identical with the structure of filler seat A 2, and the structure of filler seat D 5 is identical with the structure of filler seat B 3; Orifice plate 6 is arranged on the top of the support cylinder 10 on the filler seat D 5, with the type of flow of guaranteeing top gas serves as axial, the diameter of the support cylinder 10 between filler seat and the filler seat is different, what it can satisfy different tolerance catches mist foam removal function, and take vertical and horizontal to catch the mist unification, the mode of reducing combination foam removal has prevented the reentrainment of liquid, to guarantee the separating effect of gas-liquid.
The specific embodiment two: specify present embodiment below in conjunction with Fig. 2, also comprise interface 11 in the present embodiment, interface 11 is arranged on the bottom of filler seat A 2, in time discharges to guarantee isolated drop, and other composition and annexation are with the specific embodiment one.
Claims (3)
1, labyrinth type combination demister, it comprises cylindrical shell (1), filler seat A (2), filler seat B (3), filler seat C (4), filler seat D (5), orifice plate (6), end socket (7), gas vent (8) and end socket (9), cylindrical shell (1) is a cylindrical structural, disk bottom (9) sealing is adopted at its top, filler seat A (2), filler seat B (3), filler seat C (4), filler seat D (5) and orifice plate (6) are arranged in the cylindrical shell (1), gas outlet (8) is arranged on end socket (7) top, it is characterized in that filler seat A (2) is the bottom dividing plate, the interior circle of filler seat A (2) is provided with through hole, be fixed with the support cylinder (10) that circumference is provided with through hole on it simultaneously, the diameter of support cylinder (10) is identical with the interior diameter of a circle of filler seat A (2), wire packing (9) is all arranged inside and outside the support cylinder (10), and the upper end of the support cylinder (10) on the filler seat A (2) is fixed on the lower surface of filler seat B (3); The outer shroud of filler seat B (3) is provided with through hole, simultaneously is fixed with circumference on it and is provided with through hole support cylinder (10), and the diameter of support cylinder (10) is identical with the interior diameter of a circle of filler seat B (3), and support cylinder (10) inside and outside all has wire packing (9); The structure of filler seat C (4) is identical with the structure of filler seat A (2), and the structure of filler seat D (5) is identical with the structure of filler seat B (3), and orifice plate (6) is arranged on the top of the support cylinder (10) on the filler seat D (5).
2, labyrinth type according to claim 1 combination demister is characterized in that the diameter of the support cylinder (10) between filler seat and the filler seat is different.
3, labyrinth type combination demister according to claim 1 is characterized in that it also comprises interface (11), and interface (11) is arranged on the bottom of filler seat A (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620021909 CN200963554Y (en) | 2006-10-31 | 2006-10-31 | Labyrinth type combined defroster |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620021909 CN200963554Y (en) | 2006-10-31 | 2006-10-31 | Labyrinth type combined defroster |
Publications (1)
Publication Number | Publication Date |
---|---|
CN200963554Y true CN200963554Y (en) | 2007-10-24 |
Family
ID=38867569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200620021909 Expired - Lifetime CN200963554Y (en) | 2006-10-31 | 2006-10-31 | Labyrinth type combined defroster |
Country Status (1)
Country | Link |
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CN (1) | CN200963554Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101766935B (en) * | 2009-01-06 | 2012-02-15 | 中国海洋石油总公司 | Combined type gas-liquid-solid three phase separation method and device |
CN105289189A (en) * | 2015-12-04 | 2016-02-03 | 北京国能中电节能环保技术有限责任公司 | High-efficiency demisting device |
CN111927739A (en) * | 2020-05-30 | 2020-11-13 | 上海大隆机器厂有限公司 | Efficient buffer separator in piston compressor device |
CN115382355A (en) * | 2022-09-22 | 2022-11-25 | 阳光氢能科技有限公司 | Gas washing device |
-
2006
- 2006-10-31 CN CN 200620021909 patent/CN200963554Y/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101766935B (en) * | 2009-01-06 | 2012-02-15 | 中国海洋石油总公司 | Combined type gas-liquid-solid three phase separation method and device |
CN105289189A (en) * | 2015-12-04 | 2016-02-03 | 北京国能中电节能环保技术有限责任公司 | High-efficiency demisting device |
CN111927739A (en) * | 2020-05-30 | 2020-11-13 | 上海大隆机器厂有限公司 | Efficient buffer separator in piston compressor device |
CN111927739B (en) * | 2020-05-30 | 2024-05-03 | 上海大隆机器厂有限公司 | Efficient buffer separator in piston type compressor device |
CN115382355A (en) * | 2022-09-22 | 2022-11-25 | 阳光氢能科技有限公司 | Gas washing device |
CN115382355B (en) * | 2022-09-22 | 2023-11-28 | 阳光氢能科技有限公司 | Gas washing device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20071024 |
|
EXPY | Termination of patent right or utility model |