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
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- CN
- China
- Prior art keywords
- crankcase
- deaerator
- ventilation flue
- air hatch
- oil
- 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 - Lifetime
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- 238000009423 ventilation Methods 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
Description
技术领域technical field
本实用新型涉及柴油机曲轴箱通风技术，尤其涉及一种柴油机曲轴箱通风装置。The utility model relates to a diesel engine crankcase ventilation technology, in particular to a diesel engine crankcase ventilation device.
背景技术Background technique
柴油机作为一种动力设备，在运输、发电或采矿等行业上得到了广泛的应用。当前柴油机的通风系统一般设置在柴油机的气缸盖上，而在共轨柴油机的气缸盖上还布置有许多其它的柴油机部件，同时布置多个部件和通风系统使得柴油机结构变得非常的复杂，外形臃肿且安装不便。As a kind of power equipment, diesel engine has been widely used in industries such as transportation, power generation or mining. The ventilation system of the current diesel engine is generally set on the cylinder head of the diesel engine, and there are many other diesel engine components arranged on the cylinder head of the common rail diesel engine. Bloated and inconvenient to install.
实用新型内容Utility model content
本实用新型的目的是为克服上述现有技术的不足，提供一种结构紧凑的曲轴箱通风装置。The purpose of this utility model is to provide a kind of crankcase ventilation device with compact structure in order to overcome the above-mentioned deficiencies in the prior art.
为实现上述目的，本实用新型采用下述技术方案：In order to achieve the above object, the utility model adopts the following technical solutions:
一种曲轴箱通风装置，包括固定于曲轴箱侧面的通风道，所述通风道上安装有油气分离器，所述通风道包括进气管道和回油管道，所述进气管道和回油管道一体成型，所述进气管道一侧设有第一取气口，所述第一取气口与曲轴箱相通，所述进气管道另一侧设有第二取气口，所述第二取气口与油气分离器连通；所述回油管道一侧设有通风道回油口，所述回油管道另一侧设有油气分离器回油口，所述油气分离器回油口与油气分离器相连通。A crankcase ventilation device, comprising an air duct fixed on the side of the crankcase, an oil-gas separator is installed on the air duct, the air duct includes an air intake pipe and an oil return pipe, and the air intake pipe and the oil return pipe are integrated Forming, one side of the air intake pipe is provided with a first air intake, the first air intake communicates with the crankcase, and the other side of the air intake pipe is provided with a second air intake, the second air intake is connected to the oil and gas The separator is connected; one side of the oil return pipeline is provided with an oil return port of an air passage, and the other side of the oil return pipeline is provided with an oil return port of an oil-gas separator, and the oil return port of the oil-gas separator is connected with the oil-gas separator .
所述油气分离器通过两根软性管分别与第二取气口、油气分离器回油口相连。The oil-gas separator is respectively connected with the second air intake port and the oil return port of the oil-gas separator through two flexible pipes.
本实用新型的有益效果为：采用本实用新型的曲轴箱通风装置，通过在柴油机曲轴箱上安装的通风道，将柴油机的油气分离器固定于该通风道上，简化了曲轴箱通风装置的安装，使用更加方便。The beneficial effects of the utility model are: adopting the crankcase ventilation device of the utility model, the oil-gas separator of the diesel engine is fixed on the ventilation channel through the ventilation channel installed on the crankcase of the diesel engine, which simplifies the installation of the crankcase ventilation device, It is more convenient to use.
附图说明Description of drawings
图1为本实用新型曲轴箱通风装置的使用示意图；Fig. 1 is the use schematic diagram of crankcase ventilation device of the present utility model;
图2为本实用新型通风道的结构示意图；Fig. 2 is the structural representation of the ventilation channel of the present utility model;
图中，1、曲轴箱，2、通风道，3、油气分离器，4、胶管，5、螺栓安装孔，6、第一取气口，7、第二取气口，8、油气分离器回油口，9、通风道回油口，10、进气管道，11、回油管道。In the figure, 1. Crankcase, 2. Ventilation channel, 3. Oil-gas separator, 4. Rubber hose, 5. Bolt installation hole, 6. First air intake port, 7. Second air intake port, 8. Oil-air separator oil return Mouth, 9, air channel oil return port, 10, air intake pipe, 11, oil return pipe.
具体实施方式Detailed ways
下面结合附图和实施例对本实用新型进一步说明。Below in conjunction with accompanying drawing and embodiment the utility model is further described.
如图1所示，曲轴箱通风装置，包括固定于曲轴箱1侧面的通风道2，通风道2上安装有油气分离器3，通风道2设置有两个螺栓安装孔5，通风道2通过两个螺栓固定于曲轴箱1侧面；油气分离器3通过两根胶管4安装于该通风道2上。油气分离器3分别与第二取气口7、油气分离器回油口8相连。As shown in Figure 1, the crankcase ventilation device includes an air passage 2 fixed on the side of the crankcase 1, an oil-gas separator 3 is installed on the air passage 2, and two bolt mounting holes 5 are provided on the air passage 2, and the air passage 2 passes through Two bolts are fixed on the side of the crankcase 1; the oil-air separator 3 is installed on the ventilation channel 2 through two rubber hoses 4 . The oil-gas separator 3 is respectively connected with the second air intake port 7 and the oil-gas separator return port 8 .
如图2所示，通风道2包括进气管道10和回油管道11，进气管道10和回油管道11铸造在一起，进气管道10一侧设有第一取气口6，第一取气口6与曲轴箱1相通，进气管道10另一侧设有第二取气口8，第二取气口8与油气分离器连通3；回油管道11一侧设有通风道回油口9，另一侧设有油气分离器回油口8，油气分离器回油口8与油气分离器3相连通。As shown in Figure 2, the air duct 2 includes an air intake pipeline 10 and an oil return pipeline 11, and the air intake pipeline 10 and the oil return pipeline 11 are cast together, and one side of the air intake pipeline 10 is provided with a first air intake 6, and the first air intake The air port 6 communicates with the crankcase 1, the other side of the intake pipe 10 is provided with a second air intake port 8, and the second air intake port 8 communicates with the oil-gas separator 3; one side of the oil return pipe 11 is provided with an air passage oil return port 9, The other side is provided with an oil return port 8 of the oil-gas separator, and the oil return port 8 of the oil-gas separator communicates with the oil-gas separator 3 .
上述虽然结合附图对本实用新型的具体实施方式进行了描述，但并非对本实用新型保护范围的限制，所属领域技术人员应该明白，在本实用新型的技术方案的基础上，本领域技术人员不需要付出创造性劳动即可做出的各种修改或变形仍在本实用新型的保护范围以内。Although the specific implementation of the utility model has been described above in conjunction with the accompanying drawings, it does not limit the protection scope of the utility model. Those skilled in the art should understand that on the basis of the technical solution of the utility model, those skilled in the art do not need to Various modifications or deformations that can be made with creative efforts are still within the protection scope of the present utility model.
Claims (4)
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 Expired - Lifetime 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 not_active Expired - Lifetime
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 | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150527 |