CN211144669U - Oil suction port device of oil tank - Google Patents
Oil suction port device of oil tank Download PDFInfo
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- CN211144669U CN211144669U CN201921839320.0U CN201921839320U CN211144669U CN 211144669 U CN211144669 U CN 211144669U CN 201921839320 U CN201921839320 U CN 201921839320U CN 211144669 U CN211144669 U CN 211144669U
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- oil tank
- oil
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- square flange
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Abstract
The utility model discloses an oil tank oil suction opening device designs oil tank seal structure field, include: the oil tank, the lower square flange, the oil absorption filter, the O-shaped sealing ring, the upper flange, the connecting pipe, the SAE flange and the fastening piece; a hole corresponding to the lower square flange is formed in the side of the oil tank, and the lower square flange is welded on the hole of the oil tank; the oil absorption filter is connected with the connecting pipe through threads, and the other end of the connecting pipe and the SAE flange are of a welded structure; the upper flange is welded on the connecting pipe, an O-shaped sealing ring is arranged between the upper flange and the lower flange, and the upper square flange and the lower square flange are fixed by fasteners. The utility model discloses an easily oil absorption mouth device of installation and dismantlement can realize not opening oil tank upper cover renew cartridge, and the installation effectiveness is very high, and the leakproofness is very strong, can extensively promote in general oil tank oil-out.
Description
Technical Field
The utility model relates to an oil tank sealing device field specifically is an oil tank oil suction opening device.
Background
The oil tank is a necessary structure on units such as automobiles, combustion engines, internal combustion engines and the like, and no matter a lubricating oil tank or fluid in the fuel tank enters the unit, a filter is required to be arranged at an oil suction port to ensure the cleanness of the oil. The diameter of the oil suction port filter is often larger than the diameter of an external pipe, when a filter element of the filter is replaced, only the upper cover of the oil tank can be opened, the complexity of the replacement process is increased, and the tightness of the oil tank is easy to damage. The utility model discloses to these some problems, designed an oil suction opening device. The filter element can be replaced without opening the box cover, the sealing performance is good, and the installation and disassembly space is extremely small.
For example, publication No. CN 201318346Y's patent discloses a hydraulic tank oil-out device, has solved the problem that the hydraulic tank need pour out oil totally when changing gear pump and oil pipe, though structural with the utility model discloses similar, but the usage is totally different, and the device can't guarantee the clean type of oil moreover, and resistant oily rubber can be ageing and influence sealed effect when using a period.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the oil suction port device of the oil tank is provided, and the filter element is replaced under the condition that the tank cover is not opened on the premise that the sealing performance of the oil tank is guaranteed.
In order to solve the above problem, the utility model adopts the following scheme:
an oil suction port device of an oil tank comprises the oil tank, an oil suction filter, a fastening piece, a lower square flange, an upper flange, a connecting pipe, an O-shaped sealing ring and an SAE flange, wherein a hole corresponding to the lower square flange is formed in the side of the oil tank, and the lower square flange is welded on the hole of the oil tank. The oil absorption filter is connected with the connecting pipe in a threaded mode, the other end of the connecting pipe is welded with the SAE flange, the upper flange is welded on the connecting pipe, an O-shaped sealing ring is arranged between the upper flange and the lower square flange 2 and fixed through a fastening piece, the sealing performance between the flanges is enhanced, the lower square flange is partially arranged in the oil tank, partially arranged outside the oil tank, and welded on the two sides of the oil tank, and therefore the firmness and reliability of welding are guaranteed.
The lower square flange is provided with a groove; the blind hole thread is arranged on the square flange, the middle of the lower square flange is provided with a through hole, and the diameter of the through hole is slightly larger than that of the oil absorption filter.
The O-shaped sealing ring seals the upper flange and the lower flange into a whole after being fixed by the fastening piece, and the air tightness is good.
The utility model has the advantages that: this structure can realize not opening the case lid and change filter core, and the leakproofness is good, and the installation, dismantlement space are minimum, promote the efficiency of renew cartridge. And can be widely applied to various box bodies.
Drawings
Fig. 1 is an isometric view of the present invention;
fig. 2 is a schematic structural diagram of the present invention;
FIG. 3 is a structural view of the lower and middle square flange of the present invention;
FIG. 4 is a structural drawing of the external welding body of the present invention;
the labels in the figure are: 1-oil tank, 2-lower square flange, 3-oil absorption filter, 4-O-shaped sealing ring, 5-fastening piece, 6-upper flange, 7-connecting pipe and 8-SAE flange.
Detailed Description
The invention will be explained and explained in more detail below with reference to the drawings and exemplary embodiments.
Example 1: an oil suction port device of an oil tank comprises the oil tank 1, an oil suction filter 3, a fastening piece 5, a lower square flange 2, an upper flange 6, a connecting pipe 7, an O-shaped sealing ring 4 and an SAE flange 8, wherein a hole corresponding to the lower square flange 2 is formed in the side of the oil tank 1, and the lower square flange 2 is welded to the hole of the oil tank. The oil absorption filter 3 is connected with a connecting pipe 7 in a threaded mode, the other end of the connecting pipe 7 is welded with an SAE flange 8, the upper flange 6 is welded on the connecting pipe 7, an O-shaped sealing ring 4 is arranged between the upper flange 6 and the lower square flange 2 and fixed through a fastening piece, part of the lower square flange 2 is arranged in the oil tank 1, part of the lower square flange is arranged outside the oil tank 1, and the two sides of the lower square flange are welded on the oil tank 1.
The lower square flange 2 is provided with a groove; the blind hole thread is arranged on the square flange 2, the middle of the square flange 2 is provided with a through hole, and the diameter of the through hole is slightly larger than that of the oil absorption filter 3.
The O-shaped sealing ring 4 seals the upper flange 6 and the lower flange 2 into a whole after being fixed by a fastener.
The specific installation process comprises the following steps: before installation, the connecting pipe 7, the upper flange 6 and the SAE flange 8 are welded into a whole in advance, the filter 5 is connected through threads, and meanwhile, the lower square flange 2 is welded on the oil tank on two sides. During installation, the welded oil absorption filter 3 and other structures are inserted into a center hole of the square flange, the upper square flange 6 is attached to the lower square flange 7, the O-shaped sealing ring is placed in the annular groove, the upper square flange and the lower square flange are fastened by fasteners such as bolts 5, and finally other external equipment of the SAE flange 8 is installed.
When the filter element is replaced, the fastening pieces such as the bolt 5 are firstly detached, then the filter 3 is integrally pulled out, then the filter 3 is unscrewed, the filter element is replaced, and the device is well installed according to the opposite steps after the filter element is replaced.
The present invention is not limited to the above embodiments, and those skilled in the art can make various changes and modifications without departing from the spirit of the present invention, and all such changes and modifications fall within the scope of the present invention, which is defined by the appended claims and their equivalents.
Claims (3)
1. The utility model provides an oil tank oil absorption mouth device, includes oil tank (1), oil absorption filter (3), bolt (5), its characterized in that: further comprising: the oil tank comprises a lower square flange (2), an upper flange (6), a connecting pipe (7), an O-shaped sealing ring (4) and an SAE flange (8), wherein a hole corresponding to the lower square flange (2) is formed in the side of the oil tank (1), and the lower square flange (2) is welded to the hole of the oil tank; the oil absorption filter (3) is in threaded connection with the connecting pipe (7), the other end of the connecting pipe (7) is welded with the SAE flange (8), the upper flange (6) is welded on the connecting pipe (7), an O-shaped sealing ring (4) is arranged between the upper flange (6) and the lower square flange (2) and is fixed by a fastener, part of the lower square flange (2) is arranged in the oil tank (1), part of the lower square flange is arranged outside the oil tank (1), and the two sides of the lower square flange are welded on the oil tank (1).
2. A fuel tank inlet opening device according to claim 1, wherein: the lower square flange (2) is provided with a groove; the blind hole thread is arranged on the square flange, the middle of the lower square flange (2) is provided with a through hole, and the diameter of the through hole is slightly larger than that of the oil absorption filter (3).
3. A fuel tank inlet opening device according to claim 1, wherein: the O-shaped sealing ring (4) seals the upper flange (6) and the lower flange (2) into a whole after being fixed by a fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921839320.0U CN211144669U (en) | 2019-10-30 | 2019-10-30 | Oil suction port device of oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921839320.0U CN211144669U (en) | 2019-10-30 | 2019-10-30 | Oil suction port device of oil tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211144669U true CN211144669U (en) | 2020-07-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921839320.0U Active CN211144669U (en) | 2019-10-30 | 2019-10-30 | Oil suction port device of oil tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211144669U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111042964A (en) * | 2019-10-30 | 2020-04-21 | 大连派思透平动力科技有限公司 | Oil suction port device of oil tank |
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2019
- 2019-10-30 CN CN201921839320.0U patent/CN211144669U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111042964A (en) * | 2019-10-30 | 2020-04-21 | 大连派思透平动力科技有限公司 | Oil suction port device of oil tank |
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| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 116610 No. 73, Zhenpeng industrial city, Dalian Economic and Technological Development Zone, Liaoning Province Patentee after: Dalian oppner Turbine Power Technology Co.,Ltd. Address before: 116610 No. 73, Zhenpeng industrial city, Dalian Economic and Technological Development Zone, Liaoning Province Patentee before: DALIAN ENERGAS TURBINE POWER TECHNOLOGY Co.,Ltd. |