CN208161203U - A kind of vortex-flow and defrosting device - Google Patents
A kind of vortex-flow and defrosting device Download PDFInfo
- Publication number
- CN208161203U CN208161203U CN201820190104.7U CN201820190104U CN208161203U CN 208161203 U CN208161203 U CN 208161203U CN 201820190104 U CN201820190104 U CN 201820190104U CN 208161203 U CN208161203 U CN 208161203U
- Authority
- CN
- China
- Prior art keywords
- blade
- circular cowling
- blind plate
- groove
- cylinder
- 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 - Fee Related
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a kind of vortex-flow and defrosting devices comprising blind plate, a circular cowling cylinder with groove and a several blades with groove.It is characterized in that：Blade is stuck in blind plate by its front end, rear end is then placed in circular cowling cylinder, blade can be separated by way of pivot head with blind plate, and from blind plate to circular cowling cylinder, blade is gradually increased, blade lower end tilts down, blade bottom end band is fluted, and end is in open state, convenient for the droplet of trapping to be discharged into the groove of bottom plate, the top and the bottom of circular cowling are bolted together, can separate.The utility model generates turning effort when passing the gas through spiral board, under the action of the centrifugal force remove droplet.The utility model is characterized in that structure is simple, and it is easy to make, facilitate installation and removal, can increase or reduce blade quantity according to requirements.
Description
Technical field
The utility model relates to demister technical field, especially a kind of demister that can effectively prevent fouling.
Background technique
The major part of vortex-flow and defrosting device is the spiral board of one piece of similar fan rotating vane.Spiral board when demister works
Be it is fixed, air-flow rotates when passing through plate, shows as spiral, and drop carried in air-flow etc. is acted on by centrifugal force
And got rid of to tower wall, the liquid circulation rotated along inner wall of tower is formed, pendular ring is being got rid of by gravity to tower wall, is formed along tower
The liquid circulation of inner wall rotation, pendular ring is being flowed down by gravity and is being collected by the collecting tank of lower section, to reach demisting purpose.
Vortex-flow and defrosting device have many advantages, such as structure it is simple, it is high-efficient, be not easy to plug, pressure drop is low, operating flexibility is big, but its imitate
Fruit is not sufficiently stable, as long as encountering the case where load increases, efficiency will straight line decline；Volume is bigger, and designs internals
Requirement it is relatively high, resistance increased, it is therefore necessary to improve.
Summary of the invention
In order to increase the operating flexibility of vortex-flow and defrosting device, the utility model provides a kind of simple vortex-flow and defrosting device of structure.
The technical solution of the utility model is there is provided a kind of vortex-flow and defrosting device, including a blind plate with groove, one
Circular cowling cylinder with groove and several blades.It is characterized in that：Blade is stuck in blind plate by its front end, and rear end is then placed in ring
In shape cover cylinder, blade can be separated by way of rotation with blind plate, and from blind plate to bottom plate, blade is gradually increased, blade lower end
It tilts down, blade bottom end band is fluted, and end is in open state, convenient for the droplet of trapping to be discharged into the groove of circular cowling cylinder
In.
In above-mentioned technical proposal, it is preferred that the blade is 20~30 ° with the angle perpendicular to the blind plate interplanar.
In above-mentioned technical proposal, it is preferred that the blade bottom end has a little groove.
In above-mentioned technical proposal, it is preferred that the vane nose sticks into blind plate by rotating fritter, and rear end is put into circular cowling
Cylinder.
In above-mentioned technical proposal, it is preferred that the blade surface is oiliness water-wetted surface.
In above-mentioned technical proposal, it is preferred that the blind plate be it is hollow, be similar to card slot.
In above-mentioned technical proposal, it is preferred that the blind plate height is smaller than the height of circular cowling cylinder by 50%.
In above-mentioned technical proposal, it is preferred that circular cowling cylinder upper and lower part is bolted together by 4, can
To split.
In above-mentioned technical proposal, it is preferred that circular cowling cylinder lower end is a groove.
The utility model has the beneficial effects that：The blade of the utility model is detachable, and circular cowling cylinder is detachable, can be according to de-
Except the quality requirement of tail gas is replaced or is encrypted.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model.
Fig. 2 is the blind plate cross-sectional view of the utility model.
Fig. 3 is the blade schematic diagram of the utility model.
Fig. 4 is the circular cowling cylinder cross-sectional view of the utility model.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
As shown in Figures 1 to 4, demister, including blade 15, rotate fritter 12, and blade 15 passes through small column 13 and rotation
Fritter 12 is connected, and rotation fritter 12 can stick into blind plate 16 in rotary manner, and 15 outer rim of blade is put into circular cowling 18, circular cowling
Upper end and circular cowling lower end are attached by screw thread, and groove 8 is arranged in blade bottom.
When by swirler blades 15, gas part is easy through curved channel between blade gas, and liquid mist then can be with
Blade 15 bumps against, to gradually assemble in blade lower surface, since blade surface is water-wetted surface, after such liquid mist is gradually assembled
Liquid film will be become and be remitted to the groove 8 of blade lower end, then by the recessed of blade lower end under the action of gravity and surface tension
Slot transports to circular cowling, is discharged via the aperture of circular cowling lower end.
Claims (2)
1. a kind of vortex-flow and defrosting device, it is characterised in that：It include a blind plate with groove, a circular cowling cylinder with groove with
And several blades, through its front end in blind plate, rear end is then placed in circular cowling cylinder blade, before blade can be by rotation
The mode at end is separated with blind plate, and from blind plate to circular cowling cylinder, blade is gradually increased, and blade lower end tilts down, blade bottom end band
Fluted, end is in open state, convenient for the droplet of trapping is discharged into the groove of circular cowling cylinder, the top and the bottom of circular cowling cylinder
Divide and be bolted together, can separate.
2. a kind of vortex-flow and defrosting device according to claim 1, it is characterised in that：The blade bottom end has a little groove,
Front end sticks into blind plate by rotating fritter with a rotation fritter, blade, and the other end is placed in circular cowling cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820190104.7U CN208161203U (en) | 2018-02-05 | 2018-02-05 | A kind of vortex-flow and defrosting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820190104.7U CN208161203U (en) | 2018-02-05 | 2018-02-05 | A kind of vortex-flow and defrosting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208161203U true CN208161203U (en) | 2018-11-30 |
Family
ID=64383978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820190104.7U Expired - Fee Related CN208161203U (en) | 2018-02-05 | 2018-02-05 | A kind of vortex-flow and defrosting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208161203U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114923200A (en) * | 2022-06-22 | 2022-08-19 | 西北工业大学 | Multi-parameter combined two-stage axial swirler |
-
2018
- 2018-02-05 CN CN201820190104.7U patent/CN208161203U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114923200A (en) * | 2022-06-22 | 2022-08-19 | 西北工业大学 | Multi-parameter combined two-stage axial swirler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181130 Termination date: 20200205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |