CN2848392Y - Compact type high efficiency oil fume extractor - Google Patents
Compact type high efficiency oil fume extractor Download PDFInfo
- Publication number
- CN2848392Y CN2848392Y CN 200520103818 CN200520103818U CN2848392Y CN 2848392 Y CN2848392 Y CN 2848392Y CN 200520103818 CN200520103818 CN 200520103818 CN 200520103818 U CN200520103818 U CN 200520103818U CN 2848392 Y CN2848392 Y CN 2848392Y
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- CN
- China
- Prior art keywords
- oil fume
- oil
- separator
- hyperbola
- fume separator
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Abstract
The utility model relates to a compact type high efficiency oil fume extractor used for exhausting the oil fume of a steam turbine in a heat-engine plant, which is formed by that two-step hole plate type oil fume separators which are symmetrically arranged on a chassis, a hyperbola oil fume separator for three stage separation and two impeller type vertical centrifugal fans are connected through pipelines, the lower part of the first-step separation hole plate type oil fume separator is provided with an oil fume inlet pipe, the upper end of the hyperbola oil fume separator is provided with an oil fume discharge pipe and the lower ends of the first-step separation hole plate separator, the second-step separation hole plate separator and an inlet pipe of the fan are respectively provided with an oil return pipe. The oil fume extractor integrally uses the mirror symmetry arrangement, and has compact structure, little space occupation, low integral height and convenient installation and maintenance. The effective allotment of the two-step hole plate type oil fume extractor and the hyperbola oil fume extractor is utilized, therefore the oil fume separation is thorough and the oil fume can be directly discharge, however, the environmental pollution can not be created. The complete set of device is connected with a main oil box and a bearing box by the pipelines, thereby, the oil fume and the steam can be discharged on time and thoroughly separated to ensuring the high efficiency safe operation of the machine set.
Description
Technical field
The utility model provides a kind of compact high efficient oily fume exhauster that is used for thermal power plant's main fuel tank and bearing housing discharging oil smoke.
Background technology
At present, be used for the mist extractor equipment of power plant steam turbine, generally adopt horizontal blower fan to be equipped with the structure of one-level or secondary screw type separator, the problem of its existence is:
1, the equipment assembling is not compact, and integral installation is highly higher, and it is big to take up room, and is not easy to the operation debugging and the maintenance of equipment;
2, the oil smoke separating effect is not good, and exists the problem of the long-pending oil in volute of blower bottom;
3, blower fan is directly installed on main fuel tank, can't guarantee that turbine shaft leak sealing vapour in time discharges, and causes intaking in the oil, causes oily emulsification, jeopardizes the safe operation of unit.
Summary of the invention
The purpose of this utility model is at the problems referred to above, provides a kind of equipment assembling compact, discharging of cigarette vapour and oil smoke good separating effect, safe and reliable compact high efficient oily fume exhauster.
The technical scheme that realizes above-mentioned purpose is: a kind of compact high efficient oily fume exhauster of mainly being made up of orifice-plate type oil fume separator and hyperbola oil fume separator and impeller type vertical centrifugal blower fan, about the one level is separated orifice-plate type oil fume separator and the board-like oil fume separator of second hole and is divided perpendicular put be fixed on a chassis above, two impeller type vertical centrifugal blower fans are the both sides that symmetry axis is symmetricly set in separator top with the line of centres of two orifice-plate type oil fume separators, as the hyperbola oil fume separator of three grades of separation perpendicular put direct-connected above the board-like oil fume separator of secondary sorting hole; Bottom at the board-like oil fume separator of one-level sorting hole is provided with the oil smoke inlet tube, top is respectively arranged with the fans entrance pipe that connects blower fan below inlet in two side positions, the outlet of two blower fans is connected to the bottom of the board-like oil fume separator of secondary sorting hole respectively through fan outlet tube, upper end at the hyperbola oil fume separator is equipped with smoke discharge tube, and the lower end of two orifice-plate type oil fume separators and fans entrance pipe is equipped with oil return pipe.
The technical solution of the utility model also comprises: the smoke directly ventilating pipe that is connected with the configuration check-valves between oil smoke inlet tube and smoke discharge tube.
The utlity model has following advantage:
1, complete equipment adopts the minute surface symmetric arrangement, compact conformation, and it is little to take up room, and whole height is low, is convenient to install and maintenance;
2, adopt two-stage orifice-plate type oil fume separator and double curve oil fume separator configuration structure, and with three grades of effective combinations of separator, its oil smoke separates thoroughly, can directly be discharged into outside the factory building, can not cause environmental pollution;
3, adopt impeller type vertical centrifugal blower fan, work operates steadily, and does not have machine inner product oil problem;
4, complete equipment is connected in main fuel tank and bearing housing with pipeline, effectively solved oil smoke and water vapour the discharging untimely with separate halfway problem, can guarantee unit safety operation;
5, two typhoon machines are parallel installs, and by the maintenance valve of configuration, can realize an operation, a maintenance and standby.
Description of drawings
Fig. 1 is this compact high efficient oily fume exhauster structural front view;
Fig. 2 is the vertical view of Fig. 1.
The specific embodiment
In conjunction with the accompanying drawings the specific embodiment of the present utility model is described:
Provide as accompanying drawing, this oily fume exhauster has perpendicular board-like oil fume separator 1 of one-level sorting hole and the board-like oil fume separator 5 of secondary sorting hole that is fixed on above the chassis 3 of putting about branch, the line of centres with two orifice-plate type oil fume separators is that symmetry axis is provided with two impeller type vertical centrifugal blower fans 8 in upper position branch bilateral symmetry, and the direct-connected perpendicular hyperbola oil fume separator of putting 6 separates as three grades of oil smoke on the board-like oil fume separator 5 of secondary sorting hole.In the bottom of oil fume separator 1 oil smoke inlet tube 10 is set, two side positions are provided with the fans entrance pipe 2 that connects blower fan below inlet respectively in top, the outlet of two blower fans is connected in the bottom of oil fume separator 5 respectively through fan outlet tube 4, upper end at hyperbola oil fume separator 6 is equipped with smoke discharge tube 7 through reducer pipe, two oil fume separators 1 and 5 and the lower end of fans entrance pipe 2 be equipped with oil return pipe 9.Said structure can be realized two or use a typhoon machine to finish the oil smoke separate discharge of unit operation by turn-offing air door.
As accompanying drawing embodiment, the utility model can install the smoke directly ventilating pipe 12 of configuration check-valves 11 additional between oil smoke inlet tube 10 and smoke discharge tube 7, to realize the in line of flue gas under special circumstances.
Claims (2)
1, a kind of compact high efficient oily fume exhauster, comprise orifice-plate type oil fume separator and hyperbola oil fume separator and impeller type vertical centrifugal blower fan, it is characterized in that: about the board-like oil fume separator of one-level sorting hole (1) and the board-like oil fume separator of secondary sorting hole (5) divide perpendicular put be fixed on a chassis (3) above, two impeller type vertical centrifugal blower fans (8) are the both sides that symmetry axis is symmetricly set in separator (1) and (5) top with the line of centres of two oil fume separators (1) and (5), as the hyperbola oil fume separator (6) of three grades of separation perpendicular put direct-connected above the board-like oil fume separator of secondary sorting hole; Be provided with oil smoke inlet tube (10) in the bottom of oil fume separator (1), top is respectively arranged with the fans entrance pipe (2) that connects blower fan (8) below inlet in two side positions, the outlet of two blower fans (8) is connected to the bottom of oil fume separator (5) respectively through fan outlet tube (4), be equipped with smoke discharge tube (7) in the upper end of hyperbola oil fume separator (6), the lower end of two oil fume separators (1) and (5) and fans entrance pipe (2) is equipped with oil return pipe (9).
2, compact high efficient oily fume exhauster according to claim 1 is characterized in that: the smoke directly ventilating pipe (12) that is connected with configuration check-valves (11) between oil smoke inlet tube (10) and smoke discharge tube (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520103818 CN2848392Y (en) | 2005-08-12 | 2005-08-12 | Compact type high efficiency oil fume extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520103818 CN2848392Y (en) | 2005-08-12 | 2005-08-12 | Compact type high efficiency oil fume extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2848392Y true CN2848392Y (en) | 2006-12-20 |
Family
ID=37520869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520103818 Expired - Lifetime CN2848392Y (en) | 2005-08-12 | 2005-08-12 | Compact type high efficiency oil fume extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2848392Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061192A (en) * | 2013-03-18 | 2014-09-24 | 宁夏嘉翔自控技术有限公司 | Ventilating equipment for cleaning and maintenance of railway oil tanker |
-
2005
- 2005-08-12 CN CN 200520103818 patent/CN2848392Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104061192A (en) * | 2013-03-18 | 2014-09-24 | 宁夏嘉翔自控技术有限公司 | Ventilating equipment for cleaning and maintenance of railway oil tanker |
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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 |
Expiration termination date: 20150812 Granted publication date: 20061220 |
|
| EXPY | Termination of patent right or utility model |