CN204161106U - Fuel tank outlet duct structures - Google Patents
Fuel tank outlet duct structures Download PDFInfo
- Publication number
- CN204161106U CN204161106U CN201420487802.5U CN201420487802U CN204161106U CN 204161106 U CN204161106 U CN 204161106U CN 201420487802 U CN201420487802 U CN 201420487802U CN 204161106 U CN204161106 U CN 204161106U
- Authority
- CN
- China
- Prior art keywords
- casing
- freeing pipe
- fuel tank
- oil
- outlet duct
- 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 - Fee Related
Links
- 239000002828 fuel tank Substances 0.000 title claims abstract description 19
- 239000003921 oil Substances 0.000 abstract description 16
- 239000000295 fuel oil Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 239000000446 fuel Substances 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 238000003325 tomography Methods 0.000 description 1
Landscapes
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The utility model discloses a kind of fuel tank outlet duct structures, its good exhaust effect, comprise: casing, described casing is provided with oil filling port, described oil filling port is provided with the oil cap cooperatively interacted with it, in described casing, be provided with freeing pipe, be provided with admission port to communicate with the inside, upper end of casing in the upper end of freeing pipe, the upper end of described freeing pipe is U-shaped structure, and casing is stretched out from the bottom of casing in the lower end of described freeing pipe, and the lower end of freeing pipe is provided with air extractor duct.Advantage is: the air of fuel tank internal cavity upper end can be got rid of in time, ensures that fuel oil can be full of fuel tank, there will not be fuel oil not fill it up with but from the phenomenon that oil filling port overflows, good exhaust effect, easy to lubricate, meanwhile, fuel leakage can be prevented by catch in the process of exhaust.
Description
Technical field
The utility model relates to a kind of fuel tank, particularly relates to a kind of fuel tank outlet duct structures.
Background technology
Many power plants such as current automobile, diesel engine need to use fuel tank, in the process that fuel tank refuels, when soon filling it up with, oil is just difficult to fill it up with, and is not easy to be filled it up with, because fuel tank can form air tomography in the upper end of inner chamber, fuel oil cannot enter, and causes fuel oil not fill it up with the phenomenon but can overflowed from oil filling port, refuels inconvenient, add the number of times of oiling, operate cumbersome.
Utility model content
Technical problem to be solved in the utility model is: the fuel tank outlet duct structures providing a kind of good exhaust effect.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: fuel tank outlet duct structures, comprise: casing, described casing is provided with oil filling port, described oil filling port is provided with the oil cap cooperatively interacted with it, freeing pipe is provided with in described casing, be provided with admission port to communicate with the inside, upper end of casing in the upper end of freeing pipe, the upper end of described freeing pipe is U-shaped structure, casing is stretched out from the bottom of casing in the lower end of described freeing pipe, and the lower end of freeing pipe is provided with air extractor duct.
In order to solve the problems of the technologies described above better, the further technical scheme that the utility model adopts is: the admission port inside of described freeing pipe is provided with catch and gap.
The utility model has the advantages that: above-mentioned fuel tank outlet duct structures, the air of fuel tank internal cavity upper end can be got rid of in time, ensure that fuel oil can be full of fuel tank, fuel oil is there will not be not fill it up with but from the phenomenon that oil filling port overflows, good exhaust effect, easy to lubricate, meanwhile, fuel leakage can be prevented by catch in the process of exhaust.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model fuel tank outlet duct structures.
In figure: 1, casing, 2, oil filling port, 3, oil cap, 4, freeing pipe, 5, admission port, 6, air extractor duct, 7, catch, 8, gap.
Detailed description of the invention
Particular content of the present utility model is described in detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, fuel tank outlet duct structures, comprise: casing 1, described casing 1 is provided with oil filling port 2, described oil filling port 2 is provided with the oil cap 3 cooperatively interacted with it, in described casing 1, be provided with freeing pipe 4, be provided with admission port 5 to communicate with the inside, upper end of casing 1 in the upper end of freeing pipe 4, the upper end of described freeing pipe 4 is U-shaped structure, and casing 1 is stretched out from the bottom of casing 1 in the lower end of described freeing pipe 4, and the lower end of freeing pipe 4 is provided with air extractor duct 6.
As shown in Figure 1, in this example, in order to prevent oil from going out to overflow from admission port 5, admission port 5 inside of described freeing pipe 4 is provided with catch 7 and gap 8.
Claims (2)
1. fuel tank outlet duct structures, comprise: casing (1), described casing (1) is provided with oil filling port (2), described oil filling port (2) is provided with the oil cap (3) cooperatively interacted with it, it is characterized in that: in described casing (1), be provided with freeing pipe (4), the upper end of freeing pipe (4) is provided with admission port (5) communicate with the inside, upper end of casing (1), the upper end of described freeing pipe (4) is U-shaped structure, casing (1) is stretched out from the bottom of casing (1) in the lower end of described freeing pipe (4), the lower end of freeing pipe (4) is provided with air extractor duct (6).
2. according to fuel tank outlet duct structures according to claim 1, it is characterized in that: admission port (5) inside of described freeing pipe (4) is provided with catch (7) and gap (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420487802.5U CN204161106U (en) | 2014-08-26 | 2014-08-26 | Fuel tank outlet duct structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420487802.5U CN204161106U (en) | 2014-08-26 | 2014-08-26 | Fuel tank outlet duct structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204161106U true CN204161106U (en) | 2015-02-18 |
Family
ID=52534825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420487802.5U Expired - Fee Related CN204161106U (en) | 2014-08-26 | 2014-08-26 | Fuel tank outlet duct structures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204161106U (en) |
-
2014
- 2014-08-26 CN CN201420487802.5U patent/CN204161106U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151112 Address after: 224014 Jiangsu province Yancheng City District National Park Center Guo Meng Zhen Lu (H) Patentee after: Yancheng Sheng'ao heat treatment Co. Ltd. Address before: 224100 Dafeng Industrial Park, Changzhou hi tech Development Zone, Dafeng 1, Jiangsu, Yancheng City Patentee before: Chen Xinzhong |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20170826 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |