CN2670607Y - Gas taking-ni structure of fuel-gas separater of diesel engine - Google Patents
Gas taking-ni structure of fuel-gas separater of diesel engine Download PDFInfo
- Publication number
- CN2670607Y CN2670607Y CNU2003201214166U CN200320121416U CN2670607Y CN 2670607 Y CN2670607 Y CN 2670607Y CN U2003201214166 U CNU2003201214166 U CN U2003201214166U CN 200320121416 U CN200320121416 U CN 200320121416U CN 2670607 Y CN2670607 Y CN 2670607Y
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- Prior art keywords
- gas
- diesel engine
- taking
- oil
- cylinder
- 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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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model relates to a gas-taking structure of oil-gas separator of diesel engine which is composed of an oil-gas separator and a gas-taking pipe which is connected with the oil-gas separator. The gas-taking end of the gas-taking pipe is connected with the gas-taking port of the cylinder head casing on the first cylinder of the diesel engine. The utility model takes gas from the cylinder head casing on the first cylinder, and the gas-taking pipe is short and far from the discharge pipe, so that the high temperature heat source is avoided and the heating time of the discharge pipe is reduced. In this case the oil-gas separation effect of the oil-gas separator is improved considerably.
Description
Affiliated technical field
The utility model relates to the oil-gas separating device of engine technical field, particularly relates to a kind of diesel engine oil gas separating device and gets depressed structure.
Background technique
At present, the deaerator that the steyr diesel engine uses is the condensing type structure, and it gets the gas position is on cylinder block, promptly between machine oil cooler and outlet pipe, because the restriction of spatial position, deaerator to get airway long, and be close to outlet pipe, and the temperature of outlet pipe is about 600 ℃, when the high-temperature steam that is come out by cylinder block is flowed through when getting airway, will be heated intensification, thereby make these high-temperature steams be difficult to be influenced separating effect by deaerator cooling condensation.
Summary of the invention
The purpose of this utility model is exactly to provide a kind of diesel engine oil gas separating device that improves diesel engine oil gas separating effect to get depressed structure.
The technical solution adopted in the utility model is: it comprises deaerator and is connected the airway of getting on the deaerator, and the gas-taking end of getting airway is connected on the air hatch on the diesel engine first cylinder cylinder head cover.Said air hatch preferably is positioned at the high-order bit of the diesel engine first cylinder cylinder head cover.
Because the utility model is only got gas from first cylinder cylinder head cover upper end, it is short and far away apart from outlet pipe to get airway, has avoided high temperature heat source, has reduced the heater meeting of outlet pipe, has improved the oil gas separation of deaerator greatly.
Description of drawings
Fig. 1 gets depressed structure schematic representation for prior art diesel engine oil gas separating device;
Fig. 2 gets depressed structure signal for the utility model figure deaerator.
Embodiment
Existing diesel deaerator shown in Figure 1 is got depressed structure, and it gets the gas position is on cylinder block 5, promptly between machine oil cooler and outlet pipe 4.In the embodiment shown in Figure 2, the utility model comprises deaerator 1 and is connected gets airway 2 on the deaerator 1, the gas-taking end of getting airway 2 is connected on the air hatch on the diesel engine first cylinder cylinder head cover 3, and this air hatch is positioned at the high-order bit of the diesel engine first cylinder cylinder head cover 3.
Claims (2)
1, a kind of diesel engine oil gas separating device is got depressed structure, comprises deaerator (1) and be connected getting airway (2) on the deaerator (1), and the gas-taking end that it is characterized in that getting airway (2) is connected on the air hatch on the diesel engine first cylinder cylinder head cover.
2, diesel engine oil gas separating device according to claim 1 is got depressed structure, it is characterized in that said air hatch is positioned at the high-order bit of the diesel engine first cylinder cylinder head cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201214166U CN2670607Y (en) | 2003-12-31 | 2003-12-31 | Gas taking-ni structure of fuel-gas separater of diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201214166U CN2670607Y (en) | 2003-12-31 | 2003-12-31 | Gas taking-ni structure of fuel-gas separater of diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2670607Y true CN2670607Y (en) | 2005-01-12 |
Family
ID=34476037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2003201214166U Expired - Lifetime CN2670607Y (en) | 2003-12-31 | 2003-12-31 | Gas taking-ni structure of fuel-gas separater of diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2670607Y (en) |
-
2003
- 2003-12-31 CN CNU2003201214166U patent/CN2670607Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20131231 Granted publication date: 20050112 |