CN210264929U - Fuel filter with inverted filter element - Google Patents
Fuel filter with inverted filter element Download PDFInfo
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- CN210264929U CN210264929U CN201920923701.0U CN201920923701U CN210264929U CN 210264929 U CN210264929 U CN 210264929U CN 201920923701 U CN201920923701 U CN 201920923701U CN 210264929 U CN210264929 U CN 210264929U
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- chamber
- filter
- mother liquor
- horizontal
- inverted
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Abstract
The utility model provides a filter core flip-chip fuel filter, including casing and filter core, horizontal inlet and horizontal liquid outlet have been seted up to the casing side, be separated for mother liquor chamber and filtrating chamber in the casing, filtrating chamber is including the bottom chamber and the side chamber of intercommunication, the bottom chamber sets up mother liquor chamber bottom, the side chamber sets up mother liquor chamber side, the filter core sets up in the mother liquor chamber, the filtrating export of filter core sets up on the bottom plate in mother liquor chamber, horizontal inlet with mother liquor chamber side intercommunication, horizontal liquid outlet with side chamber side intercommunication. The filter element inverted fuel filter has the advantages of compact structure, small occupied space, convenience in installation and difficulty in leakage.
Description
Technical Field
The utility model relates to a fuel filter, specific theory has related to a filter core flip-chip fuel filter.
Background
Traditional filter core flip-chip type fuel filter for on aircraft because the inlet setting of filter is in the upper portion side, and the filtrating export setting of filter core is in the filter bottom, when butt joint two horizontal pipes, need increase extra pipeline, with the filtrating export intercommunication of horizontal pipe and filter core bottom, this is not only increased the loaded down with trivial details of installation, and occupation space is big moreover, the switching in-process takes place easily and leaks.
In order to solve the above problems, people are always seeking an ideal technical solution.
Disclosure of Invention
The utility model aims at the not enough of prior art to a compact structure, occupation space are little, simple to operate, difficult filter core flip-chip fuel filter who leaks are provided.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: the utility model provides a filter core flip-chip fuel filter, includes casing and filter core, horizontal inlet and horizontal liquid outlet have been seted up to the casing side, be separated for mother liquor chamber and filtrating chamber in the casing, filtrating chamber includes the bottom chamber and the side chamber of intercommunication, the bottom chamber sets up mother liquor chamber bottom, the side chamber sets up mother liquor chamber side, the filter core sets up the mother liquor intracavity, the filtrating export of filter core sets up on the bottom plate in mother liquor chamber, horizontal inlet with mother liquor chamber side intercommunication, horizontal liquid outlet with side chamber side intercommunication.
Based on the above, the cross section of the shell is circular, the cross section of the side cavity is fan-shaped, and the circle center of the cross section of the shell coincides with that of the cross section of the side cavity.
Based on the above, the cross-sectional area of the side cavity is slightly larger than the cross-sectional areas of the horizontal liquid inlet and the horizontal liquid outlet.
Based on the above, horizontal inlet with horizontal outlet is in same water flat line.
Based on the above, be provided with the blowoff valve on the mother liquor cavity bottom lateral wall.
Based on the above, the bottom of the shell is provided with the supporting legs.
Based on the above, horizontal inlet outer end with horizontal liquid outlet outer end all is provided with the flange.
Based on the above, the shell is also provided with a signal transmitter.
On the basis, the top of the shell is provided with the cover, and the closed end of the filter element is provided with the handle.
Compared with the prior art, the utility model have substantive characteristics and progress, specific theory, the utility model discloses integrated in the casing mother liquor chamber with the filtrating chamber, the filtrating chamber constitutes the intercommunication the filtrating export of filter core with the passageway of horizontal liquid outlet, during the installation, through horizontal inlet with horizontal liquid outlet can directly be connected with two horizontal pipe, has reduced the connection interface, has simplified installation steps, has practiced thrift occupation space, and it has compact structure, occupation space is little, simple to operate, the difficult advantage of leaking.
The cross section of the shell is circular, the cross section of the side cavity is fan-shaped, the joint of the shell and the side cavity is perpendicular to the shell and is a flat welding position, and welding is convenient; the blowoff valve can conveniently discharge and filter the greasy dirt that crosses off, the landing leg is applicable to the tube coupling that liftoff is not high, can directly support subaerial, the flange is convenient direct and level pipe lug connection, the communicator can monitor the filter core state to send out and block up the police dispatch newspaper, the lid is convenient right the maintenance is changed to the filter core, the handle is convenient will the filter core takes out.
Drawings
Fig. 1 is a side sectional view of a middle filter element inverted fuel filter of the present invention.
Fig. 2 is a sectional view taken along a-a of fig. 1.
In the figure: 1. a housing; 2. a filter element; 3. a horizontal liquid inlet; 4. a horizontal liquid outlet; 5. a mother liquor chamber; 6. a bottom cavity; 7. a lateral cavity; 8. a filtrate outlet; 9. a blowoff valve; 10. a support leg; 11. a flange; 12. a transmitter; 13. a cover; 14. a handle.
Detailed Description
The technical solution of the present invention will be described in further detail through the following embodiments.
As shown in figures 1 and 2, a fuel filter with a flip-chip filter element comprises a shell 1 and a filter element 2, a horizontal liquid inlet 3 and a horizontal liquid outlet 4 are formed in the side face of the shell 1, the shell is divided into a mother liquid cavity 5 and a filtrate cavity in the shell 1, the filtrate cavity comprises a bottom cavity 6 and a side cavity 7 which are communicated with each other, the bottom cavity 6 is arranged at the bottom of the mother liquid cavity 5, the side cavity 7 is arranged on the side face of the mother liquid cavity 5, the filter element 2 is arranged in the mother liquid cavity 5, a filtrate outlet 8 of the filter element 2 is arranged on a bottom plate of the mother liquid cavity 5, the horizontal liquid inlet 3 is communicated with the side face of the mother liquid cavity 5, and the horizontal liquid outlet 4 is communicated with the side face of the side cavity 7.
The bottom cavity 6 and the side cavity 7 form a channel for communicating the filtrate outlet 8 and the horizontal liquid outlet 4, so that the horizontal liquid inlet 3 and the horizontal liquid outlet 4 are horizontally arranged, the connection of two horizontal pipes is convenient, and an additional connecting pipeline is omitted.
In order to facilitate welding, the cross section of the shell 1 is circular, the cross section of the side cavity 7 is fan-shaped, and the circle centers of the cross section of the shell 1 and the cross section of the side cavity 7 are superposed; during welding, the connection of the side cavity 7 and the shell 1 is vertical to the shell 1 to form a flat welding position, so that the welding operation is facilitated.
Preferably, the cross-sectional area of the side cavity 7 is slightly larger than the cross-sectional area of the horizontal liquid inlet 3 and the cross-sectional area of the horizontal liquid outlet 4, so as to keep the liquid flow rate approximately the same everywhere.
A blowdown valve 9 is arranged on the side wall of the bottom of the mother liquid cavity 5; the filtered oil stain is conveniently cleaned regularly.
The bottom of the shell 1 is provided with a supporting leg 10; the support leg is suitable for connecting pipelines which are not high above the ground, and the support leg 10 can be directly supported on the ground.
In order to monitor the state of the filter element 2, a signal transmitter 12 is arranged outside the shell 1; the signal emitter 12 can send out an alarm signal to remind maintenance personnel to replace when the filter element 2 is blocked.
For the convenience of maintenance, a cover 13 is arranged at the top of the shell 1, and a handle 14 is arranged at the closed end of the filter element 2; the cover 13 is convenient for opening the shell 1, and the handle 14 is convenient for lifting the filter element 2 out.
The working principle is as follows: through flange 11, with horizontal inlet 3 and outside horizontal feed liquor union coupling, horizontal liquid outlet 4 is connected with outside horizontal drain pipe, and the mother liquor gets into mother liquor chamber 5 from horizontal inlet 3, through filter core 2's filtration back, filtrating gets into bottom chamber 6, flows through behind the side chamber 7, discharges from horizontal liquid outlet 4.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.
Claims (9)
1. The utility model provides a filter core flip-chip fuel filter, includes casing and filter core, its characterized in that: horizontal inlet and horizontal liquid outlet have been seted up to the casing side, be separated for mother liquor chamber and filtrating chamber in the casing, filtrating chamber is including the bottom chamber and the side chamber of intercommunication, the bottom chamber sets up mother liquor chamber bottom, the side chamber sets up mother liquor chamber side, the filter core sets up the mother liquor intracavity, the filtrating export of filter core sets up on the bottom plate in mother liquor chamber, horizontal inlet with mother liquor chamber side intercommunication, horizontal liquid outlet with side chamber side intercommunication.
2. The inverted filter cartridge fuel filter according to claim 1, wherein: the cross section of the shell is circular, the cross section of the side cavity is fan-shaped, and the cross section of the shell coincides with the center of the circle of the cross section of the side cavity.
3. The inverted filter cartridge fuel filter according to claim 2, wherein: the cross-sectional area of the side cavity is slightly larger than that of the horizontal liquid inlet and that of the horizontal liquid outlet.
4. A filter element inverted fuel filter according to any one of claims 1-3, wherein: the horizontal liquid inlet and the horizontal liquid outlet are on the same horizontal line.
5. The inverted filter cartridge fuel filter according to claim 4, wherein: and a drain valve is arranged on the side wall of the bottom of the mother liquid cavity.
6. A filter element inverted fuel filter according to any one of claims 1, 2, 3 or 5, wherein: the bottom of the shell is provided with supporting legs.
7. A filter element inverted fuel filter according to any one of claims 1, 2, 3 or 5, wherein: the outer end of the horizontal liquid inlet and the outer end of the horizontal liquid outlet are both provided with flanges.
8. A filter element inverted fuel filter according to any one of claims 1, 2, 3 or 5, wherein: a signal transmitter is also arranged outside the shell.
9. The inverted filter cartridge fuel filter according to claim 8, wherein: the casing top is provided with the lid, the filter core blind end is provided with the handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920923701.0U CN210264929U (en) | 2019-06-19 | 2019-06-19 | Fuel filter with inverted filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920923701.0U CN210264929U (en) | 2019-06-19 | 2019-06-19 | Fuel filter with inverted filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210264929U true CN210264929U (en) | 2020-04-07 |
Family
ID=70043414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920923701.0U Active CN210264929U (en) | 2019-06-19 | 2019-06-19 | Fuel filter with inverted filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210264929U (en) |
-
2019
- 2019-06-19 CN CN201920923701.0U patent/CN210264929U/en active Active
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