CN205260159U - Novel oil gas desorption system - Google Patents
Novel oil gas desorption system Download PDFInfo
- Publication number
- CN205260159U CN205260159U CN201521025985.XU CN201521025985U CN205260159U CN 205260159 U CN205260159 U CN 205260159U CN 201521025985 U CN201521025985 U CN 201521025985U CN 205260159 U CN205260159 U CN 205260159U
- Authority
- CN
- China
- Prior art keywords
- oil gas
- gas desorption
- desorption pipe
- check valve
- 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.)
- Active
Links
Landscapes
- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
The utility model discloses a novel oil gas desorption system, including first oil gas desorption pipe, tee bend, second oil gas desorption pipe, first check valve, third oil gas desorption pipe, clamp, fourth oil gas desorption pipe, second check valve, the 5th oil gas desorption pipe, first oil gas desorption pipe one end and second oil gas desorption pipe one end are passed through the clamp and are connected with tee bend left and right sides both ends, the first oil gas desorption pipe other end is equipped with the clamp, the second oil gas desorption pipe other end passes through the clamp to be connected with first check valve one end, compare with prior art, the beneficial effects of the utility model are that this novel one kind novel oil gas desorption system changes oil gas desorption pipe into multicell connection structure to add the check valve and can effectually prevent the oil gas refluence between two tubs, can realize supercharged engine oil gas desorption function simultaneously, and under the condition of the fixed of booster and adjustment, the effectual spare part quantity that reduces shared space and assembly.
Description
Technical field
The utility model relates to a kind of oil-feeding device for engine, especially a kind of Novel oil gas desorption system.
Background technology
The engine oil gas desorption pipe of natural aspiration is that single sebific duct connects, the negative pressure producing in inlet manifold during by engine running reaches the object that extracts oil gas, but when engine with supercharger is in the time that the compressor of booster is worked, cause oil gas in oil gas desorption pipe to flow backwards thereby produce malleation in inlet manifold, affect the work of engine.
Summary of the invention
The purpose of this utility model is to provide a kind of Novel oil gas desorption system, to solve the problem proposing in above-mentioned background technology.
The purpose of this utility model is to be achieved by following technical proposals: a kind of Novel oil gas desorption system, comprise the first oil gas desorption pipe, threeway, the second oil gas desorption pipe, the first check valve, the 3rd oil gas desorption pipe, clip, the 4th oil gas desorption pipe, the second check valve, the 5th oil gas desorption pipe, described first oil gas desorption pipe one end is connected with two ends, threeway left and right by clip with second oil gas desorption pipe one end, the described first oil gas desorption pipe other end is provided with clip, the described second oil gas desorption pipe other end is connected with first check valve one end by clip, the described first check valve other end is connected with the 3rd oil gas desorption pipe one end by clip, described the 3rd oil gas desorption pipe other end is provided with clip, described threeway upper end is connected with the 4th oil gas desorption pipe one end by clip, described the 4th oil gas desorption pipe other end is connected with second check valve one end by clip, the described second check valve other end is connected with the 5th oil gas desorption pipe one end, described the 5th oil gas desorption pipe other end is provided with clip.
Further, the first described check valve and the second check valve are electric control valve.
Compared with prior art, the beneficial effects of the utility model are these novel a kind of Novel oil gas desorption systems, change oil gas desorption pipe into multitube syndeton, and between two pipes, add check valve can effectively prevent oil gas flow backwards, can realize engine with supercharger oil gas desorption function simultaneously, and at the fixing of booster with adjusting, effectively reduce the amount of parts that takes up space and assemble.
Brief description of the drawings
Fig. 1 is the utility model whole structure figure;
In figure: 11, the first oil gas desorption pipe, 2, threeway, 3, the second oil gas desorption pipe, 4, the first check valve, 5, the 3rd oil gas desorption pipe, 6, clip, 7, the 4th oil gas desorption pipe, 8, the second check valve, 9, the 5th oil gas desorption pipe.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment; technical scheme in the utility model embodiment is clearly and completely described; obviously; described embodiment is only the utility model part embodiment; instead of whole embodiment; based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the utility model discloses a kind of Novel oil gas desorption system, comprise the first oil gas desorption pipe 1, threeway 2, the second oil gas desorption pipe 3, the first check valve 4, the 3rd oil gas desorption pipe 5, clip 6, the 4th oil gas desorption pipe 7, the second check valve 8, the 5th oil gas desorption pipe 9, described first oil gas desorption pipe 1 one end is connected with threeway 2 two ends, left and right by clip 6 with second oil gas desorption pipe 3 one end, described first oil gas desorption pipe 1 other end is provided with clip 6, described second oil gas desorption pipe 3 other ends are connected with first check valve 4 one end by clip 6, described first check valve 4 other ends are connected with the 3rd oil gas desorption pipe 5 one end by clip 6, described the 3rd oil gas desorption pipe 5 other ends are provided with clip 6, described threeway 2 upper ends are connected with the 4th oil gas desorption pipe 7 one end by clip 6, described the 4th oil gas desorption pipe 7 other ends are connected with second check valve 8 one end by clip 6, described second check valve 8 other ends are connected with the 5th oil gas desorption pipe 9 one end, described the 5th oil gas desorption pipe 9 other ends are provided with clip 6, in the time that booster is not worked, the pressure that the pressure of the first oil gas desorption pipe 1 equals the second oil gas desorption pipe 3 is greater than the 3rd oil gas desorption pipe 5 pressure, now the first check valve 4 is closed, the second check valve 8 is opened, oil gas enters the 4th oil gas desorption pipe 7 from the first oil gas desorption pipe 1 and enters the 5th oil gas desorption pipe 9 and enter inlet manifold, in the time that booster is worked, the pressure that the pressure of the first oil gas desorption pipe 1 equals the 4th oil gas desorption pipe 7 is less than the pressure of the 5th oil gas desorption pipe 9, now the second check valve 8 is closed, the first check valve 4 is opened, oil gas enters the second oil gas desorption pipe 4 from the first oil gas desorption pipe 1 and enters the 3rd oil gas desorption pipe 5 and enter booster and flow to inlet manifold, can avoid oil gas to flow backwards, the first described check valve 4 and the second check valve 8 are electric control valve, are convenient to control.
To those skilled in the art, obviously the utility model is not limited to the details of above-mentioned example embodiment, and in the situation that not deviating from spirit of the present utility model or essential characteristic, can realize the utility model with other concrete form. Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, is therefore intended to all changes that drop in the implication and the scope that are equal to important document of claim to include in the utility model. Any Reference numeral in claim should be considered as limiting related claim.
In addition, be to be understood that, although this description is described according to embodiment, but be not that each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should make description as a whole, and the technical scheme in each embodiment also can, through appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.
Claims (2)
1. a Novel oil gas desorption system, comprise the first oil gas desorption pipe (1), threeway (2), the second oil gas desorption pipe (3), the first check valve (4), the 3rd oil gas desorption pipe (5), clip (6), the 4th oil gas desorption pipe (7), the second check valve (8), the 5th oil gas desorption pipe (9), it is characterized in that: described first oil gas desorption pipe (1) one end is connected with threeway (2) two ends, left and right by clip (6) with second oil gas desorption pipe (3) one end, described first oil gas desorption pipe (1) other end is provided with clip (6), described second oil gas desorption pipe (3) other end is connected with the first check valve (4) one end by clip (6), described the first check valve (4) other end is connected with the 3rd oil gas desorption pipe (5) one end by clip (6), described the 3rd oil gas desorption pipe (5) other end is provided with clip (6), described threeway (2) upper end is connected with the 4th oil gas desorption pipe (7) one end by clip (6), described the 4th oil gas desorption pipe (7) other end is connected with the second check valve (8) one end by clip (6), described the second check valve (8) other end is connected with the 5th oil gas desorption pipe (9) one end, described the 5th oil gas desorption pipe (9) other end is provided with clip (6).
2. a kind of Novel oil gas desorption system according to claim 1, is characterized in that: described the first check valve (4) and the second check valve (8) are electric control valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521025985.XU CN205260159U (en) | 2015-12-12 | 2015-12-12 | Novel oil gas desorption system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521025985.XU CN205260159U (en) | 2015-12-12 | 2015-12-12 | Novel oil gas desorption system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205260159U true CN205260159U (en) | 2016-05-25 |
Family
ID=56001689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201521025985.XU Active CN205260159U (en) | 2015-12-12 | 2015-12-12 | Novel oil gas desorption system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205260159U (en) |
-
2015
- 2015-12-12 CN CN201521025985.XU patent/CN205260159U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2305956A3 (en) | Sealing apparatus with multistage brush seal, corresponding sealing method and gas turbine engine | |
CN104018961B (en) | The air inlet pipeline system of a kind of engine with supercharger and air inlet bypass valve | |
CN109915231A (en) | Spark ignition type engine with supercharger closed crankcase ventilation system | |
CN205260159U (en) | Novel oil gas desorption system | |
CN203460855U (en) | Venturi valve and vacuum power assisting device | |
CN102886171A (en) | Pipeline filter | |
CN202164654U (en) | Double-oil-way oil supplementing device of excavator rotary motor | |
CN102979616A (en) | Two-stage turbocharger applied to heavy-duty diesel engine | |
CN102797932A (en) | Plastic pipe connecting structure | |
CN204901124U (en) | Pressure boost of two -chamber room connects | |
CN202756137U (en) | Natural gas engine gas inlet bending pipe | |
CN103511063B (en) | Adjustable back-to-back bilateral-pressure impeller turbocharger | |
CN204115299U (en) | A kind of multi-online air-conditioning system and oil balancing unit thereof | |
CN202185245U (en) | Novel air compressor unit | |
CN203614160U (en) | Turbine booster oil returning pipe for dual-boosting internal combustion engine | |
CN206592200U (en) | The attachment structure of escape pipe and turbocharger | |
CN204283680U (en) | A kind of engine charge sebific duct | |
CN203499209U (en) | Combined type gas exhaust pipeline | |
CN203130288U (en) | Fuel evaporation automatic control system | |
CN202900370U (en) | Integrated double-check valve structure | |
CN205549809U (en) | One -way throttle valve subassembly | |
CN203463842U (en) | Gas pipe joint with fast connection function | |
CN204213173U (en) | Air-floating main shaft New Damping plug | |
CN203614466U (en) | Centrifugal unit and hot gas bypass noise reduction structure thereof | |
CN202812624U (en) | Natural gas polyethylene (PE) voltage-stabilizing shunt device with one inlet and multiple outlets |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |