CN201454276U - centrifugal oil-gas separator - Google Patents
centrifugal oil-gas separator Download PDFInfo
- Publication number
- CN201454276U CN201454276U CN2009201220164U CN200920122016U CN201454276U CN 201454276 U CN201454276 U CN 201454276U CN 2009201220164 U CN2009201220164 U CN 2009201220164U CN 200920122016 U CN200920122016 U CN 200920122016U CN 201454276 U CN201454276 U CN 201454276U
- Authority
- CN
- China
- Prior art keywords
- centrifugal oil
- capping
- cylindrical shell
- oil
- pipe
- 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
Links
Images
Landscapes
- Cyclones (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model relates to a centrifugal oil-gas separator used on engines, which comprises a barrel body (2), an air inlet pipe (3), an air outlet pipe (4), an oil return pipe (1), a capping (6) and a connecting strip (5), wherein the air inlet pipe (3), the air outlet pipe (4), the oil return pipe (1), the capping (6) and the connecting strip (5) are all connected with the barrel body (2) through clearance fit braze welding connection mode, and the outer wall of the barrel body (2) is sprayed and coated with an organosilicon thermostable paint layer. The centrifugal oil-gas separator has the advantages of high welding efficiency, excellent safety performance and long life time.
Description
Technical field
The utility model relates to the centrifugal oil-air separator of using on a kind of engine.
Background technology
Centrifugal oil-air separator is that the fuel gas mixture with engine carries out the oil gas centrifugation, can get the lubricating oil of reuse after producing the purified gas of oil-containing not and getting rid of gas.Existing centrifugal oil-air separator structure is as follows: comprise cylindrical shell and coupled capping, blast pipe, air inlet pipe, brace, oil return pipe, connected mode is to adopt welding procedure to link to each other, and has guaranteed that centrifugal oil-air separator has high mechanical strength.Its defective is that each parts of centrifugal oil-air separator adopt the situation that is weldingly connected and can has rosin joint, leak weldering, simultaneously can produce welding slag, welding hole easily, engine is existed potential safety hazard, be easy to generate high temperature during separator action simultaneously, existing centrifugal Oil-gas Separation heat-insulating technique is poor, and centrifugal oil-air separator is shorter service life.
Summary of the invention
Goal of the invention of the present utility model is to solve the technical problem that existing centrifugal oil-air separator exists, and a kind of welding efficiency height is provided, and security performance is good, the centrifugal oil-air separator of long service life.
For solving the problems of the technologies described above the technical solution of the utility model:
Centrifugal oil-air separator comprises cylindrical shell and coupled air inlet pipe, blast pipe, oil return pipe, capping, brace, and described cylindrical shell is the matched in clearance soldering with air inlet pipe, blast pipe, oil return pipe, brace and is connected; Be coated with one deck organosilicon heat-resistant lacquer layer on the described cylinder body outer wall.
As preferably, described capping is provided with flange, is connected with the cylindrical shell soldering by flange.
As preferably, described cylindrical shell is stretched by seamless cold drawing steel tube and forms.
As preferably, the thickness of described organosilicon heat-resistant lacquer layer is between 0.5mm-0.8mm.
Adopt above-mentioned centrifugal oil-air separator, because after workpiece and solder are heated to high slightly solder melting temperature during soldering, the solder fusing, and be inhaled into and be full of between the solid-state workpiece gap by capillarity, the mutual diffusion dissolution of liquid solder and workpiece metal, promptly form soldered fitting after the condensation, material surface after the soldering is owing to cross that there is not iron oxide composition in reduction and cleaner at the soldering oven back warp, the centrifugal oil-air separator cleannes are better guaranteed, soldering is the efficient height not only, and firmly, do not have slit, welding hole, welding slag.More attractive in appearance after the soldering of capping employing crimping technology.The organosilicon heat-resistant lacquer layer plays good heat insulation heatproof effect, has prolonged the service life of centrifugal oil-air separator.In sum, this centrifugal oil-air separator has the welding efficiency height, and security performance is good, the advantage of long service life.
Description of drawings
Fig. 1: the structural representation of the utility model embodiment;
The vertical view of Fig. 2: Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing 1-2 the specific embodiment of the present utility model is described further:
Centrifugal oil-air separator shown in Fig. 1-2, constituting by cylindrical shell 2 and coupled air inlet pipe 3, blast pipe 4, oil return pipe 1, capping 6, brace 5. cylindrical shell 2 is the matched in clearance soldering with air inlet pipe 3, blast pipe 4, oil return pipe 1, capping 6, brace 5 and is connected, being coated with one deck organosilicon heat-resistant lacquer layer on cylindrical shell 2 outer walls. capping 6 is provided with flange, capping 6 is connected with cylindrical shell 2 solderings by flange. and cylindrical shell 2 is stretched by seamless cold drawing steel tube and forms. and the thickness of organosilicon heat-resistant lacquer layer is best with 0.6mm between 0.5mm-0.8mm.
The foregoing description only is preferred embodiment of the present utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (4)
1. centrifugal oil-air separator, comprise cylindrical shell (2) and coupled air inlet pipe (3), blast pipe (4), oil return pipe (1), capping (6), brace (5), it is characterized in that described cylindrical shell (2) is the matched in clearance soldering with air inlet pipe (3), blast pipe (4), oil return pipe (1), capping (6), brace (5) and is connected; Be coated with one deck organosilicon heat-resistant lacquer layer on described cylindrical shell (2) outer wall.
2. centrifugal oil-air separator according to claim 1 is characterized in that described capping (6) is provided with flange, is connected with cylindrical shell (2) soldering by flange.
3. centrifugal oil-air separator according to claim 1 and 2 is characterized in that described cylindrical shell (2) is formed by seamless cold drawing steel tube stretching.
4. centrifugal oil-air separator according to claim 1 and 2, the thickness that it is characterized in that described organosilicon heat-resistant lacquer layer is between 0.5mm-0.8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201220164U CN201454276U (en) | 2009-06-11 | 2009-06-11 | centrifugal oil-gas separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201220164U CN201454276U (en) | 2009-06-11 | 2009-06-11 | centrifugal oil-gas separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201454276U true CN201454276U (en) | 2010-05-12 |
Family
ID=42381620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201220164U Expired - Fee Related CN201454276U (en) | 2009-06-11 | 2009-06-11 | centrifugal oil-gas separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201454276U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107427845A (en) * | 2015-03-02 | 2017-12-01 | 东京滤器株式会社 | Separator disk and oil eliminator |
-
2009
- 2009-06-11 CN CN2009201220164U patent/CN201454276U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107427845A (en) * | 2015-03-02 | 2017-12-01 | 东京滤器株式会社 | Separator disk and oil eliminator |
| CN107427845B (en) * | 2015-03-02 | 2019-10-25 | 东京滤器株式会社 | Separator disk and oil eliminator |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2015158041A1 (en) | Liquid accumulator for compressor | |
| CN206732355U (en) | Electromagnetic pulse welder | |
| JP2013169576A (en) | Brazing method for stainless steel tube | |
| CN204913089U (en) | Pipe fitting welded structure | |
| CN201454276U (en) | centrifugal oil-gas separator | |
| CN103506807A (en) | Method for manufacturing silencer of split-type structure | |
| CN201615295U (en) | Metal pipe welding structure | |
| CN104492842A (en) | Dissimilar metal tubing and preparation method and application thereof | |
| CN104588964B (en) | Dissimilar metal tubing and its preparation method and application | |
| CN201392058Y (en) | Air-conditioner liquid receiver | |
| CN206555592U (en) | A kind of composite connecting pipe | |
| CN201497374U (en) | Visible oxygen coal spray lance | |
| CN104864642A (en) | Accumulator and manufacturing method thereof | |
| CN104864643A (en) | Accumulator and manufacturing method thereof | |
| CN103032640B (en) | Compressor exhaust pipe and manufacturing method and application of compressor exhaust pipe | |
| CN202835961U (en) | Liquid accumulator with element rests | |
| CN208348026U (en) | A kind of exhaust pipe assembly for compressor | |
| CN212869762U (en) | Single-pipe multi-flow gas oxygen combustion gun device | |
| CN200975566Y (en) | Copper aluminum composite adapter connector used for air-conditioner | |
| CN208456818U (en) | A kind of mini air conditioner compressor inleting pipe and frame connecting structure | |
| CN216077256U (en) | Be applied to apron flaring structure on car oil cooler | |
| CN102357707A (en) | Welding method for connecting welding joint of boiler smoke pipe and pipe plates by adopting internal bore welding | |
| CN203114579U (en) | Compressor exhaust pipe | |
| CN201554975U (en) | Flared type double-hot-melting connecting structure | |
| CN205716182U (en) | Integral type union elbow |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Huatian Machinery Co., Ltd. Assignor: Gao Jiancheng Contract record no.: 2011330001126 Denomination of utility model: Centrifugal gas and oil separator Granted publication date: 20100512 License type: Exclusive License Record date: 20110902 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20170611 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |