CN204357529U - A kind of crankcase bleeder - Google Patents
A kind of crankcase bleeder Download PDFInfo
- Publication number
- CN204357529U CN204357529U CN201420831777.8U CN201420831777U CN204357529U CN 204357529 U CN204357529 U CN 204357529U CN 201420831777 U CN201420831777 U CN 201420831777U CN 204357529 U CN204357529 U CN 204357529U
- Authority
- CN
- China
- Prior art keywords
- deaerator
- crankcase
- ventilation flue
- air hatch
- return opening
- 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.)
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a kind of crankcase bleeder, comprise the ventilation flue being fixed on crankcase side, described ventilation flue is provided with deaerator, described ventilation flue comprises admission line and oil returning tube, described admission line side is provided with the first air hatch, described first air hatch communicates with crankcase, and described admission line opposite side is provided with the second air hatch, and described second air hatch is communicated with deaerator; Described oil returning tube side is provided with ventilation flue return opening, and described oil returning tube opposite side is provided with deaerator return opening, and described deaerator return opening is connected with deaerator.Adopt crankcase bleeder of the present utility model, by the ventilation flue installed on diesel engine crankcase, the deaerator of diesel engine is fixed on this ventilation flue, simplifies the installation of crankcase bleeder, use convenient.
Description
Technical field
The utility model relates to diesel engine crankcase aeration technology, particularly relates to a kind of diesel engine crankcase ventilation plant.
Background technique
Diesel engine, as a kind of power equipment, the industries such as transport, generating or mining is widely used.The ventilation system of current diesel engine is generally arranged in the cylinder head of diesel engine, and in the cylinder head of common rail diesel engine, be also furnished with other diesel engine part many, arrange that multiple parts and ventilation system make engine block become unusual complexity, profile is too fat to move and install inconvenience simultaneously.
Model utility content
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, provides a kind of crankcase bleeder of compact structure.
For achieving the above object, the utility model adopts following technical proposals:
A kind of crankcase bleeder, comprise the ventilation flue being fixed on crankcase side, described ventilation flue is provided with deaerator, described ventilation flue comprises admission line and oil returning tube, described admission line and oil returning tube one-body molded, described admission line side is provided with the first air hatch, and described first air hatch communicates with crankcase, described admission line opposite side is provided with the second air hatch, and described second air hatch is communicated with deaerator; Described oil returning tube side is provided with ventilation flue return opening, and described oil returning tube opposite side is provided with deaerator return opening, and described deaerator return opening is connected with deaerator.
Described deaerator is connected with the second air hatch, deaerator return opening respectively by two flexible tubes.
The beneficial effects of the utility model are: adopt crankcase bleeder of the present utility model, by the ventilation flue installed on diesel engine crankcase, the deaerator of diesel engine is fixed on this ventilation flue, simplifies the installation of crankcase bleeder, use convenient.
Accompanying drawing explanation
Fig. 1 is the use schematic diagram of the utility model crankcase bleeder;
Fig. 2 is the structural representation of the utility model ventilation flue;
In figure, 1, crankcase, 2, ventilation flue, 3, deaerator, 4, sebific duct, 5, bolt mounting holes, the 6, first air hatch, the 7, second air hatch, 8, deaerator return opening, 9, ventilation flue return opening, 10, admission line, 11, oil returning tube.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Figure 1, crankcase bleeder, comprises the ventilation flue 2 being fixed on crankcase 1 side, ventilation flue 2 is provided with deaerator 3, and ventilation flue 2 is provided with two bolt mounting holes 5, and ventilation flue 2 is fixed on crankcase 1 side by two bolts; Deaerator 3 is installed on this ventilation flue 2 by two sebific ducts 4.Deaerator 3 is connected with the second air hatch 7, deaerator return opening 8 respectively.
As shown in Figure 2, ventilation flue 2 comprises admission line 10 and oil returning tube 11, together with admission line 10 is cast in oil returning tube 11, admission line 10 side is provided with the first air hatch 6, first air hatch 6 communicates with crankcase 1, admission line 10 opposite side is provided with the second air hatch 8, second air hatch 8 and is communicated with 3 with deaerator; Oil returning tube 11 side is provided with ventilation flue return opening 9, and opposite side is provided with deaerator return opening 8, and deaerator return opening 8 is connected with deaerator 3.
By reference to the accompanying drawings embodiment of the present utility model is described although above-mentioned; but the restriction not to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection domain of the present utility model.
Claims (4)
1. a crankcase bleeder, it is characterized in that, comprise the ventilation flue being fixed on crankcase side, described ventilation flue is provided with deaerator, described ventilation flue comprises admission line and oil returning tube, and described admission line side is provided with the first air hatch, and described first air hatch communicates with crankcase, described admission line opposite side is provided with the second air hatch, and described second air hatch is communicated with deaerator; Described oil returning tube side is provided with ventilation flue return opening, and described oil returning tube opposite side is provided with deaerator return opening.
2. crankcase bleeder as claimed in claim 1, is characterized in that, described deaerator is connected with the second air hatch, deaerator return opening respectively by two flexible tubes.
3. crankcase bleeder as claimed in claim 1, is characterized in that, described admission line and oil returning tube one-body molded.
4. crankcase bleeder as claimed in claim 1, it is characterized in that, described deaerator return opening is connected with deaerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420831777.8U CN204357529U (en) | 2014-12-24 | 2014-12-24 | A kind of crankcase bleeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420831777.8U CN204357529U (en) | 2014-12-24 | 2014-12-24 | A kind of crankcase bleeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204357529U true CN204357529U (en) | 2015-05-27 |
Family
ID=53259004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420831777.8U Active CN204357529U (en) | 2014-12-24 | 2014-12-24 | A kind of crankcase bleeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204357529U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114251153A (en) * | 2020-09-24 | 2022-03-29 | 北京汽车动力总成有限公司 | Bent pipeline structure and vehicle |
-
2014
- 2014-12-24 CN CN201420831777.8U patent/CN204357529U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114251153A (en) * | 2020-09-24 | 2022-03-29 | 北京汽车动力总成有限公司 | Bent pipeline structure and vehicle |
| CN114251153B (en) * | 2020-09-24 | 2023-03-10 | 北京汽车动力总成有限公司 | Bent pipeline structure and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |