CN205532772U - Oil and gas separator oil return structure - Google Patents
Oil and gas separator oil return structure Download PDFInfo
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- CN205532772U CN205532772U CN201620059661.6U CN201620059661U CN205532772U CN 205532772 U CN205532772 U CN 205532772U CN 201620059661 U CN201620059661 U CN 201620059661U CN 205532772 U CN205532772 U CN 205532772U
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Abstract
The utility model relates to an oil and gas separator oil return structure belongs to the engine technology field. The utility model provides a present oil and gas separator return oil pipe and arrange that the degree of difficulty is high, scheduling problem with high costs. The utility model discloses an inside outer tube and inner tube, inner tube were located the outer tube, outer tube one end was connected with the coupling, and the other end is equipped with the blanking cover, and inner tube one end is connected with the coupling, leaves the clearance between the other end and the blanking cover, is equipped with the oil -out on the outer tube, and oil -out and oil pan intercommunication, inner tube pass through the coupling and return the oil pipe intercommunication with oil and gas separator. The utility model is used for the engine.
Description
Technical field
This utility model relates to gs-oil separator oil-returning structure, belongs to technical field of engines.
Background technology
The gs-oil separator oil return pipe that presently, there are, majority needs to insert the oil return of below oil sump liquid level, empty to complete machine arrangement requirement
Between relatively big, for meeting arrangement requirement, often to design longer oil return pipe, peripheral disposition difficulty and easily and reinforcing plate, oil sump
Interfere Deng producing, cause complete machine difficult arrangement.Another kind of without inserting the gs-oil separator oil return pipe of below oil sump liquid level, past
Toward all with check valve, preventing oil gas from flowing backwards, this scheme adds again manufacturing cost.
Utility model content
The purpose of this utility model is to solve the drawbacks described above that prior art exists, it is proposed that a kind of gs-oil separator oil-returning structure,
Make gs-oil separator oil return pipe can complete oil return without inserting below oil sump liquid level, greatly reduce gs-oil separator oil return
Difficulty arranged by pipe, improves structural compactness, reduces complete machine cost simultaneously.
This utility model is to use following technical scheme to realize: a kind of gs-oil separator oil-returning structure, including outer tube and inner tube,
Inner tube is positioned at outer tube, and outer tube one end is connected with pipe joint, and the other end is provided with blanking cover, and inner tube one end is connected with pipe joint, separately
Leaving gap between one end and blanking cover, outer tube is provided with oil-out, and oil-out connects with oil sump, and inner tube is by pipe joint and oil
Gas separating device oil return pipe connects.
As preferably, oil-out is arranged far from the side of blanking cover.
As preferably, pipe joint is arranged on engine body.
The beneficial effects of the utility model are:
This utility model have employed the bimetallic tube face self sealing structure of special construction, oil return pipe without inserting below oil sump liquid level,
Make this oil return pipe can be designed as shorter tubular construction, can avoid and the problem of the component interference such as reinforcing plate or oil sump, this knot
It is more flexible, so that compactedness of the present utility model is better than the oil return pipe of general structure that structure makes complete machine arrange.And this oil return
Pipe also plays the effect of check valve, reduces manufacturing cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is sectional view of the present utility model.
In figure: 1 outer tube 2 inner tube 3 blanking cover 4 oil-out 5 pipe joint 6 gs-oil separator oil return pipe.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described further.
As depicted in figs. 1 and 2, described gs-oil separator oil-returning structure, including outer tube 1 and inner tube 2, outside inner tube 2 is positioned at
Pipe 1 is internal, and outer tube 1 one end is connected with pipe joint 5, and the other end is provided with blanking cover 3, and inner tube 2 one end is connected with pipe joint 5,
Leaving gap between the other end and blanking cover 3, outer tube 1 is provided with oil-out 4, and oil-out 4 connects with oil sump, and inner tube 2 is led to
Crossing pipe joint 5 to connect with gs-oil separator oil return pipe 6, oil-out 4 is arranged far from the side of blanking cover 3.
Pipe joint 5 in use, is arranged on engine body by this utility model, and after installation, state of the present utility model is right
End (i.e. the right-hand member shown in Fig. 1 is obliquely) obliquely, this utility model have employed the design of bimetallic tube, can realize linker
Effect, forms certain liquid level in making pipe, plays self sealing action, prevents occurring that when crankcase pressure is excessive oil gas flows backwards and asks
Topic, so can save a check valve, reduce manufacturing cost.When liquid level accumulates oil-out, overflow and be back to the oil end
In shell.The special construction used due to this utility model, length the most of the present utility model is less than conventional oil return pipe, so that
Obtain complete machine and arrange more flexible, more compact.
Certainly, foregoing is only preferred embodiment of the present utility model, it is impossible to be considered for limiting the enforcement to utility model
Example scope.This utility model is also not limited to the example above, and those skilled in the art are in reality of the present utility model
Impartial change and the improvement etc. made in the range of matter, all should belong to this utility model patent covering scope.
Claims (3)
1. a gs-oil separator oil-returning structure, it is characterised in that: including outer tube (1) and inner tube (2), inner tube (2) is positioned at
Outer tube (1) is internal, and outer tube (1) one end is connected with pipe joint (5), and the other end is provided with blanking cover (3), inner tube (2) one end
Being connected with pipe joint (5), leave gap between the other end and blanking cover (3), outer tube (1) is provided with oil-out (4), fuel-displaced
Mouth (4) connects with oil sump, and inner tube (2) is connected with gs-oil separator oil return pipe (6) by pipe joint (5).
Gs-oil separator oil-returning structure the most according to claim 1, it is characterised in that: oil-out (4) is arranged far from
The side of blanking cover (3).
Gs-oil separator oil-returning structure the most according to claim 1, it is characterised in that: pipe joint (5) is arranged on and starts
On machine body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620059661.6U CN205532772U (en) | 2016-01-21 | 2016-01-21 | Oil and gas separator oil return structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620059661.6U CN205532772U (en) | 2016-01-21 | 2016-01-21 | Oil and gas separator oil return structure |
Publications (1)
Publication Number | Publication Date |
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CN205532772U true CN205532772U (en) | 2016-08-31 |
Family
ID=56766204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620059661.6U Active CN205532772U (en) | 2016-01-21 | 2016-01-21 | Oil and gas separator oil return structure |
Country Status (1)
Country | Link |
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CN (1) | CN205532772U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114008304A (en) * | 2019-06-19 | 2022-02-01 | 道依茨股份公司 | Oil return valve for crankcase ventilation system |
-
2016
- 2016-01-21 CN CN201620059661.6U patent/CN205532772U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114008304A (en) * | 2019-06-19 | 2022-02-01 | 道依茨股份公司 | Oil return valve for crankcase ventilation system |
US11927119B2 (en) | 2019-06-19 | 2024-03-12 | Deutz Aktiengesellschaft | Oil return valve for a crankcase ventilation system |
CN114008304B (en) * | 2019-06-19 | 2024-04-23 | 道依茨股份公司 | Oil return valve for crankcase ventilation system |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant |