CN202185359U - Device for preventing super-gravity equipment from gas short circuit - Google Patents
Device for preventing super-gravity equipment from gas short circuit Download PDFInfo
- Publication number
- CN202185359U CN202185359U CN 201120268509 CN201120268509U CN202185359U CN 202185359 U CN202185359 U CN 202185359U CN 201120268509 CN201120268509 CN 201120268509 CN 201120268509 U CN201120268509 U CN 201120268509U CN 202185359 U CN202185359 U CN 202185359U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- rotary drum
- preventing
- gas short
- short circuit
- 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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- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Abstract
The utility model discloses a device for preventing a piece of super-gravity equipment from a gas short circuit, realized by a cover plate, a rotary drum and annular plates. The cover plate is installed on the rotary drum; a guiding-supercharging blade is disposed on the cover plate or the rotary drum; the annular plates are disposed above and below the cover plate and the rotary drum; and the cover plate, the rotary drum and the annular plates compose a sealed type similar to a labyrinth. The supercharging effect of the guiding blade is changed with the rotational speed of the cover plate or the rotary drum, so as to form a corresponding pressure in the edge area of the cover plate, for blocking a gas at one side to flow to the other side, thereby acting a function of preventing a gas short circuit. The device for preventing a piece of super-gravity equipment from a gas short circuit disclosed by the utility model is simple in a technique for preventing a gas short circuit, and without the need to introduce other fluids to assist sealing; and the sealing pressure can be correspondingly increased or decreased with the increase or decrease of the rotational speed to be suitable for the working conditions of mediums with any physical states, thereby preventing the untreated mediums from leaking into the follow-up working conditions from an edge channel, and efficiently ensuring the material treatment precision of the super-gravity equipment.
Description
Technical field
The utility model relates to gas-liquid separation hypergravity equipment technical field, especially relates to a kind of anti-gas short-circuiting means of hypergravity equipment of gas-liquid separation.
Background technology
The equipment that uses hypergravity to carry out gas-liquid separation all exists and prevents the gas problem of short-circuit.The original intention of design is that gas needs in rotary drum, to pass; But because rotary drum rotates in cylindrical shell; Will form an edge gateway between rotary drum and the cylindrical shell; Under action of centrifugal force, can produce and the corresponding blast of rotating speed between rotary drum bottom and the cylindrical shell, cause a large amount of undressed materials to leak from edge gateway.In design in the past, adopt lantern ring to reduce leakage more.But in actual condition, fluid-tight control is difficult to reach perfect condition, and it need import quantitative liquid endlessly, and amount of liquid does not then have the effect of sealing inadequately, and amount of liquid is too many, can bring liquid into follow-up operating mode.In addition, for different rotating speed, required amount of liquid is different, accomplish the fluid-tight amount that different rotating speed is corresponding different, is impossible in actual use.For the operating mode that does not allow with liquid, this seal form all can only lose efficacy.
The utility model content
The utility model technical problem to be solved is the anti-gas short-circuiting means of a kind of hypergravity equipment that proposes to existing technical problem in the above-mentioned prior art; This device need not to introduce other fluid auxiliary seals; Sealing load can the corresponding increase and decrease along with the increase and decrease of rotating speed; Be applicable to the medium operating mode of any states of matter, the medium of thoroughly having stopped unprocessed mistake is leaked to the follow-up operating mode from edge gateway, has guaranteed the precision of hypergravity device processes material effectively.
The technical problem that the utility model requires to solve can realize through following technical scheme:
A kind of hypergravity equipment is prevented the gas short-circuiting means, comprises cover plate, rotary drum and ring flat-plate, and cover plate is contained on the rotary drum; And cover plate, rotary drum and ring flat-plate are in cylindrical shell; Cover plate or rotary drum edge have groove, and guiding supercharging blade is housed in said groove, and said ring flat-plate is positioned at cover plate and rotary drum above and below.
Distance between two ring flat-plates is between 0.01 to 1000mm.
Distance between said supercharging blade outer rim and the cylindrical shell is between 0.01 to 1000 mm.
Has one group of anti-gas short-circuiting means of forming by cover plate, rotary drum and ring flat-plate in the said cylindrical shell at least.
Owing to adopted technique scheme; The utlity model has following beneficial effect: this device need not to introduce other fluid auxiliary seals; Sealing load can the corresponding increase and decrease along with the increase and decrease of rotating speed; Be applicable to the medium operating mode of any states of matter, the medium of thoroughly having stopped unprocessed mistake is leaked to the follow-up operating mode from edge gateway, has guaranteed the precision of hypergravity device processes material effectively.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
Referring to Fig. 1, a kind of hypergravity equipment of the utility model is prevented the gas short-circuiting means, and this device comprises upper ring plate 1, guiding supercharging blade 2, cover plate 3, rotary drum, lower ring plate 4 and cylindrical shell 5.Cover plate 3 is contained in (not shown) on the rotary drum.
This method is realized by cover plate 3 or rotary drum, on the outer rim of cover plate 3 rotary drums, cuts out the sulculus of some, and guiding supercharging blade 2 is set in groove then.The position that guiding supercharging blade 2 is provided with, towards corresponding with the rotation direction of rotary drum.Described guiding supercharging blade 2 is along with the rotation of rotary drum will form certain blast at cover plate 3 lower edges; Simultaneously; Guiding supercharging blade 2, cover plate 3 are with the upper ring plate 1 of its upper and lower setting and the seal form in the similar labyrinth of the common together formation of lower ring plate 4; With the upper type acting in conjunction, barrier gas is passed at the place, slit of 5 of cover plate 3 and cylindrical shells, thereby plays the effect that prevents the gas short circuit.
More than show and described the advantage of basic principle, principal character and the utility model of the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; The utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (4)
1. a hypergravity equipment is prevented the gas short-circuiting means; It is characterized in that comprise cover plate, rotary drum and ring flat-plate, cover plate is contained on the rotary drum; And cover plate, rotary drum and ring flat-plate are in cylindrical shell; Cover plate or rotary drum edge have groove, and guiding supercharging blade is housed in said groove, and said ring flat-plate is positioned at cover plate and rotary drum above and below.
2. a kind of hypergravity equipment as claimed in claim 1 is prevented the gas short-circuiting means, it is characterized in that, the distance between two ring flat-plates is between 0.01 to 1000mm.
3. a kind of hypergravity equipment as claimed in claim 1 is prevented the gas short-circuiting means, it is characterized in that the distance between said supercharging blade outer rim and the cylindrical shell is between 0.01 to 1000 mm.
4. a kind of hypergravity equipment as claimed in claim 1 is prevented the gas short-circuiting means, it is characterized in that, has one group of anti-gas short-circuiting means of being made up of cover plate, rotary drum and ring flat-plate in the said cylindrical shell at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120268509 CN202185359U (en) | 2011-07-27 | 2011-07-27 | Device for preventing super-gravity equipment from gas short circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120268509 CN202185359U (en) | 2011-07-27 | 2011-07-27 | Device for preventing super-gravity equipment from gas short circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202185359U true CN202185359U (en) | 2012-04-11 |
Family
ID=45916836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120268509 Expired - Lifetime CN202185359U (en) | 2011-07-27 | 2011-07-27 | Device for preventing super-gravity equipment from gas short circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202185359U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10458019B2 (en) | 2012-11-02 | 2019-10-29 | Industrial Technology Research Institute | Film deposition apparatus having a peripheral spiral gas curtain |
-
2011
- 2011-07-27 CN CN 201120268509 patent/CN202185359U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10458019B2 (en) | 2012-11-02 | 2019-10-29 | Industrial Technology Research Institute | Film deposition apparatus having a peripheral spiral gas curtain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201201 Shanghai, Pudong New Area Jin Tang Road, No. 2, block B, 145 Patentee after: SHANGHAI ANHORN ENVIRONMENTAL TECHNOLOGY CO., LTD. Address before: 201201 Shanghai, Pudong New Area Jin Tang Road, No. 2, block B, 145 Patentee before: Shanghai Anhorn Mechanical Equipment Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180822 Address after: 238200, Zhengpu port New District, Ma'anshan, Anhui, with standardized plants 9 and 10. Co-patentee after: SHANGHAI ANHORN ENVIRONMENTAL TECHNOLOGY CO., LTD. Patentee after: Anhui Annie Environmental Protection Technology Co., Ltd. Address before: 201201 B 2, 145 Jin Tang Road, Pudong New Area, Shanghai. Patentee before: SHANGHAI ANHORN ENVIRONMENTAL TECHNOLOGY CO., LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120411 |