CN2400163Y - Gas-liquid contact device by the action of centrifugal force field - Google Patents
Gas-liquid contact device by the action of centrifugal force field Download PDFInfo
- Publication number
- CN2400163Y CN2400163Y CN 99248793 CN99248793U CN2400163Y CN 2400163 Y CN2400163 Y CN 2400163Y CN 99248793 CN99248793 CN 99248793 CN 99248793 U CN99248793 U CN 99248793U CN 2400163 Y CN2400163 Y CN 2400163Y
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- transcapsidation
- gas
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- casing
- housing
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Abstract
The utility model relates to a gas-liquid contact device under the action of a centrifugal force field, which mainly comprises a fixed housing and a rotor, wherein the rotor is driven to rotate by a central rotating shaft, a filler layer is installed on the rotor, and a rotating housing is arranged outside the filler layer. A front and a back partition plates are arranged between the rotating housing and the housing and are in movable sealing connection with each other. The bottom of the housing is provided with a liquid discharging port, the rotating housing outside the filler layer of the rotor is in the shape of a conical cylinder, and small holes are arranged on the rotating housing in the shape of a conical cylinder. The big end of the rotating housing in the shape of a conical cylinder faces an air inlet of the housing, and the bottom of the housing is respectively provided with two liquid discharging ports at positions between the front and the back partition plates and in front of the front partition plate.
Description
The utility model relates to a kind of device that carries out gas, liquid heat transfer, mass transfer and reaction under effect of centrifugal force.
The Chinese patent CN95107423.7 that is obtained by the applicant discloses the rotating bed super gravity field device that a kind of gas, liquid cross-flow contacts.This device is made of fixing casing and rotor, in the middle of the rotor center liquid distributor is arranged, and packing layer is housed on the rotor, and packing layer is contained in the cylindrical shape transcapsidation, rotates with rotating shaft.The transcapsidation side face is evenly equipped with aperture, and forward and backward dividing plate is arranged between transcapsidation and the casing, is tightly connected by movable sealing, and the bottom of shell between the dividing plate of front and back has leakage fluid dram, and air inlet, exhaust outlet are opened in respectively on the front and rear wall of casing.In addition, impeller and demist section also are housed simultaneously, with the ability of reinforced suction gas in the transcapsidation of this device.This device is when operation, and rotor produces centrifugal force field with higher speed rotation, and liquid sprays from the liquid distributing hole on the feed tube of center, gets rid of outside packing layer under the effect of centrifugal force field, discharges through the aperture in the transcapsidation, outage.Gas enters packing layer vertically from rotor tip under the obstruct of front and back dividing plate, form to contact with the cross-flow of liquid.This cross-flow structure can subtract 1 lesser trochanter diameter, handles big flow gas.But there is following defective in this structure: after gas enters casing from air inlet, though under the obstruct of preceding dividing plate, enter packing layer vertically from the end face of rotor, owing to be densely covered with aperture in the transcapsidation outside the packing layer, gas can be run out of packing layer in advance from the aperture in the transcapsidation of inlet end, run out of the gas outlet from entering transcapsidation through the packing layer back segment, cause the gas short circuit near the aperture in the transcapsidation of outlet side.The gas-liquid contact is insufficient.So what opened in the hole in the transcapsidation is few more good more, and the hole very little, can cause liquid flooding again, makes the revolving bed cisco unity malfunction.
In addition, the impeller of this patent is contained in the transcapsidation, rotates with transcapsidation, has increased the quality and the rotary inertia of transcapsidation, and critical speed is low, unreasonable structure, and power consumption is high.
The purpose of this utility model is: by reducing the number of aperture in the transcapsidation, improve the gas short circuit phenomenon, thereby a kind of gas liquid contacting efficiency height is provided, compactness rational in infrastructure, the gas that energy consumption is little, liquid cross-flow contact device.
Main technical schemes of the present utility model:
Mainly constitute by fixing casing and rotor, rotor is by the central rotating shaft driven rotary, packing layer is housed on it, packing layer is divided into gas-liquid contact-segment and demist section, and packing layer has transcapsidation outward, and forward and backward dividing plate is arranged between transcapsidation and the casing, connect by movable sealing, force the gas that enters from casing to enter packing layer along rotor axial, formation contacts with the cross-flow of liquid, and bottom of shell has leakage fluid dram.The outer transcapsidation of rotor packing layer is taper barrel, have aperture in the cone barrel transcapsidation, the big end of cone barrel transcapsidation is towards the casing air inlet, the bottom of shell of dividing plate had two leakage fluid drams before bottom of shell between forward and backward dividing plate reached, and preceding leakage fluid dram is discharged the liquid that is distributed by the big end of awl tube transcapsidation.The perforate number is relevant with the transcapsidation tapering in the transcapsidation, and the transcapsidation tapering is big more, and liquid is many from big end discharge, little number of perforations can reduce on the shell wall, otherwise tapering is more little, and the perforate number is many could not to produce liquid flooding, so perforate number and transcapsidation tapering should be so that liquid flooding not take place, reducing the gas short circuit is principle.
On the outer central rotating shaft of above-mentioned cone barrel transcapsidation impeller is housed, in the space between preceding dividing plate and the casing by the rotating shaft driven rotary.The casing front inner wall has gas flow guiding awl tube.
Above-mentioned packing layer demist section outer cone tubular transcapsidation is the sealing shell wall of not perforate.
Filler in the above-mentioned packing layer is foam metal, foamed ceramics, woven wire or gasket packing.
Effect of the present utility model: because transcapsidation is the cone barrel structure, after liquid throws away from packing layer, partially liq can flow to big end along the awl tube transcapsidation wall that tilts, discharge from casing front end leakage fluid dram, therefore can reduce fluid hole number in the cone barrel transcapsidation and liquid flooding does not take place, thereby obviously improve the short circuit phenomenon that gas is directly discharged from fluid hole.In addition, impeller is arranged in the space of outer casing of transcapsidation and preceding dividing plate, impeller is rotated in 2 pairs of static, airtight spaces mutually, reduced the quality of transcapsidation, cut down the consumption of energy, structure is more reasonable.
Open in detail below in conjunction with embodiment and accompanying drawing to the utility model.
Fig. 1 is the utility model structural representation.
Fig. 2 is the structural representation when in the utility model rotating shaft impeller being housed.
Fig. 3 is the utility model cone rotor small end sealing transcapsidation gas flow guiding structural representation.
Embodiment 1: as shown in Figure 1, this device is by stationary housing 1, and forward and backward dividing plate 2,6 fillers 3, aperture 4, liquid distributor 5, movable sealing 7, gas outlet 8, bearing 9, sealing 10, cone barrel transcapsidation 11, outage 12, apertureddise or gusset 13, rotating shaft 14, air admission hole 15 are formed.
In fixing casing 1 rotor is arranged, in the middle of the rotor center liquid distributor 5 is arranged, packing layer 3 is housed on the rotor, packing layer is contained in the cone barrel transcapsidation 11, rotates with rotating shaft 14.Cone barrel transcapsidation 11, its side face is evenly equipped with fluid aperture 4, forward and backward dividing plate 2,6 is arranged between transcapsidation 11 and the casing 1, be tightly connected by movable sealing 7, bottom of shell between forward and backward dividing plate has leakage fluid dram 12, bottom of shell before preceding dividing plate 2 also has a leakage fluid dram 12, and air inlet 15, exhaust outlet 8 are opened in respectively on the forward and backward end wall of casing.The big end of cone barrel transcapsidation 11 is fixed with apertureddise or brace rod 13 towards air inlet 15 in the front and back ends of cone barrel transcapsidation 11, brace rod is the oblique leaf formula of a multi-disc rib.
During the utility model operation, driving shaft drives rotor and produces centrifugal force field with higher speed rotation, liquid sprays from the liquid distributing hole on the liquid distributor of center, gets rid of outside packing layer under the effect of centrifugal force field, and partially liq is discharged through the aperture 4 in the transcapsidation, outage 12.To big end, discharge by the preceding outage from casing along the transcapsidation conical flow for partially liq, prevents to produce when fluid hole reduces in the transcapsidation liquid flooding phenomenon.Gas is entered in the casing by air inlet, enters packing layer vertically from rotor tip under the obstruct of forward and backward dividing plate, forms to contact with the cross-flow of liquid.Discharge from the exhaust outlet of casing through cone barrel transcapsidation small end then.Because perforate reduces in the cone barrel transcapsidation, improved the short circuit phenomenon of gas.
Embodiment 2:
As shown in Figure 2, before embodiment 1 described cone barrel transcapsidation 11 big ends, impeller 20 is housed on the central rotating shaft 14, the casing front inner wall is provided with gas flow guiding awl tube 19, and impeller rotates in the space between preceding dividing plate 2 and casing 1, in the casing behind cone barrel transcapsidation small end impeller 18 also is housed, gas flow guiding awl tube 16, two impellers rotate with respect to static casing, make gas produce pressurized effect preferably, improve the gas velocity of discharge.In addition, the outer cone barrel small end transcapsidation of the demist section of filler is the sealing shell wall of not perforate.
Embodiment 3: as shown in Figure 3, primary structure and embodiment 2 are same or similar.Cone barrel small end transcapsidation back segment is airtight awl tube, and direct and back cabinet is connected, and transcapsidation and back cabinet end wall have movable sealing.
Claims (3)
1, a kind of gas-liquid contact device under effect of centrifugal force, mainly comprise: fixing casing and rotor, rotor is by the central rotating shaft driven rotary, packing layer is housed on it, packing layer has transcapsidation outward, forward and backward dividing plate is arranged between transcapsidation and the casing, connect by movable sealing, bottom of shell has leakage fluid dram, it is characterized in that the outer transcapsidation of rotor packing layer is taper barrel, has aperture in the cone barrel transcapsidation, the big end of cone barrel transcapsidation is towards the casing air inlet, and the bottom of shell before the bottom of shell between forward and backward dividing plate reaches before the dividing plate has two leakage fluid drams.
2, gas-liquid contact device according to claim 1 is characterized in that, in the space between preceding dividing plate and the casing, on the central rotating shaft outside the cone barrel transcapsidation impeller is housed, and gas flow guiding awl tube is arranged around the impeller, is fixed on the casing front inner wall.
3, gas-liquid contact device according to claim 1 is characterized in that, the outer cone barrel small end transcapsidation of the demist section of filler is the sealing shell wall of not perforate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99248793 CN2400163Y (en) | 1999-10-20 | 1999-10-20 | Gas-liquid contact device by the action of centrifugal force field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99248793 CN2400163Y (en) | 1999-10-20 | 1999-10-20 | Gas-liquid contact device by the action of centrifugal force field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2400163Y true CN2400163Y (en) | 2000-10-11 |
Family
ID=34033893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99248793 Expired - Fee Related CN2400163Y (en) | 1999-10-20 | 1999-10-20 | Gas-liquid contact device by the action of centrifugal force field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2400163Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2806146C1 (en) * | 2022-12-16 | 2023-10-26 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Ангарский государственный технический университет" | Rotary spray mass transfer apparatus |
-
1999
- 1999-10-20 CN CN 99248793 patent/CN2400163Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2806146C1 (en) * | 2022-12-16 | 2023-10-26 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Ангарский государственный технический университет" | Rotary spray mass transfer apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |