CN210135019U - Center tube of oil-water separation filter - Google Patents
Center tube of oil-water separation filter Download PDFInfo
- Publication number
- CN210135019U CN210135019U CN201921058509.6U CN201921058509U CN210135019U CN 210135019 U CN210135019 U CN 210135019U CN 201921058509 U CN201921058509 U CN 201921058509U CN 210135019 U CN210135019 U CN 210135019U
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- China
- Prior art keywords
- semicircle pipe
- center tube
- hollow body
- connection seat
- threaded connection
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Abstract
The utility model relates to a center tube of oil-water separation filter, including the center tube body, its characterized in that: center tube body one end is provided with the threaded connection seat that is used for connecting filter element group spare end cover, threaded connection seat one end is provided with the threaded connection portion other end and is provided with hollow body, hollow body sets up with threaded connection seat intercommunication, hollow body middle part is separated for first semicircle pipe and the second semicircle pipe that each other does not communicate through the division board, the one end place plane that threaded connection seat was kept away from to first semicircle pipe is less than second semicircle pipe place plane, the beneficial effects of the utility model are that: be provided with the first semicircle pipe that is less than the second semicircle pipe of keeping away from the plane that connecting seat one end is located for fuel can just flow out the filter in advance from first semicircle pipe when still not submerging whole hollow body, reduces the activation time.
Description
Technical Field
The utility model relates to an oil-water separation filter field, concretely relates to oil-water separation filter's center tube.
Background
The fuel oil contains moisture and sulfur, the sulfuric acid generated by the reaction can damage a fuel oil system, and the sulfur enters a lubricating system through the air leakage of a piston ring to cause the problems of lubricating oil failure, bearing abrasion and the like.
The oil-water separation type filter has the advantages that the basic structure is consistent with that of a traditional filter, the oil-water separation type filter also comprises components such as a filter element, filter paper and a central tube, but the structure of the existing central tube has defects, fuel oil can begin to produce oil only when the end face central tube of the central tube is submerged, and the problem is solved during normal work.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to solve the above-mentioned deficiencies of the prior art,
a center tube of an oil-water separation filter is provided.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a center tube of oil-water separation filter, including the center tube body, its characterized in that: center tube body one end is provided with the thread connection seat that is used for connecting filter element group spare end cover, thread connection seat one end is provided with the threaded connection portion other end and is provided with hollow body, hollow body and thread connection seat intercommunication set up, hollow body middle part is separated for first semicircle pipe and the second semicircle pipe that does not communicate each other through the division board, the plane that the one end place of thread connection seat was kept away from to first semicircle pipe is less than the plane that the second semicircle pipe was located.
Adopt above-mentioned technical scheme, set up hollow body on the connecting seat, hollow body middle part is separated for two first semicircle pipes and the second semicircle pipe that do not communicate each other through the division board, the plane that the one end that threaded connection seat was kept away from to first semicircle pipe is located the plane and is less than second semicircle pipe department plane or the plane that the one end that threaded connection seat was kept away from to second semicircle pipe is located the plane and is less than first semicircle pipe department plane, make behind the renew cartridge, the fuel has not just passed through first semicircle pipe or second semicircle pipe entering hollow body in advance when whole hollow body of submergence yet, go out oil in advance, reduce the activation time.
The utility model has the advantages that: be provided with the first semicircle pipe that is less than the second semicircle pipe of keeping away from the plane that connecting seat one end is located for fuel can just flow out the filter in advance from first semicircle pipe when still not submerging whole hollow body, reduces the activation time.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention.
Detailed Description
Referring to FIG. 1: the utility model provides a center tube of oil-water separation filter, including center tube body 1, 1 one end of center tube body is provided with the threaded connection seat 11 that is used for connecting filter element group spare end cover, 11 one ends of threaded connection seat are provided with threaded connection portion 12 other ends and are provided with hollow body 13, hollow body 13 sets up with threaded connection seat 11 intercommunication, hollow body 13 middle part is separated for first semicircle pipe 15 and the second semicircle pipe 16 that each other does not communicate through division board 14, the plane that the one end that threaded connection seat 11 was kept away from to first semicircle pipe 15 is located is less than the plane that second semicircle pipe 16 was located.
Claims (1)
1. The utility model provides a center tube of oil-water separation filter, including the center tube body, its characterized in that: center tube body one end is provided with the thread connection seat that is used for connecting filter element group spare end cover, thread connection seat one end is provided with the threaded connection portion other end and is provided with hollow body, hollow body and thread connection seat intercommunication set up, hollow body middle part is separated for first semicircle pipe and the second semicircle pipe that does not communicate each other through the division board, the plane that the one end place of thread connection seat was kept away from to first semicircle pipe is less than the plane that the second semicircle pipe was located.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921058509.6U CN210135019U (en) | 2019-07-08 | 2019-07-08 | Center tube of oil-water separation filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921058509.6U CN210135019U (en) | 2019-07-08 | 2019-07-08 | Center tube of oil-water separation filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210135019U true CN210135019U (en) | 2020-03-10 |
Family
ID=69707878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921058509.6U Active CN210135019U (en) | 2019-07-08 | 2019-07-08 | Center tube of oil-water separation filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210135019U (en) |
-
2019
- 2019-07-08 CN CN201921058509.6U patent/CN210135019U/en active Active
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| GR01 | Patent grant | ||
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