CN219333437U - Built-in pipeline filter - Google Patents
Built-in pipeline filter Download PDFInfo
- Publication number
- CN219333437U CN219333437U CN202320231532.0U CN202320231532U CN219333437U CN 219333437 U CN219333437 U CN 219333437U CN 202320231532 U CN202320231532 U CN 202320231532U CN 219333437 U CN219333437 U CN 219333437U
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- shell
- filter element
- oil
- filter
- built
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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Abstract
The built-in pipeline filter comprises a shell, wherein the shell is arranged in an oil tank, and an oil inlet and an oil outlet are respectively formed in the top and the bottom of the shell; the cover plate is detachably connected with the top of the shell; the filter element is arranged in the shell, and the top of the filter element is connected with the shell in a sealing way through a sealing component to form an oil outlet cavity; the elastic component, elastic component sets up filter core top and apron between, through the apron is pressed elastic component makes filter core bottom with shells inner wall in close contact. According to the utility model, the shell is arranged in the oil tank, so that the external space of the oil tank is simplified, and the appearance of the equipment is smooth and attractive; the integral embedded type oil tank is arranged at the upper part of the oil tank, so that the installation is simple and convenient, and the installation cost is saved; the maintenance is convenient, and the oil leakage can be avoided when the filter element is replaced, so that the filter element is safe and pollution-free, and the maintenance time is saved.
Description
Technical Field
The utility model relates to the technical field of hydraulic equipment, in particular to a built-in pipeline filter.
Background
The pressure line filter serves to further remove or block impurities generated by the chemical action of the medium itself as a result of wear of the elements brought into operation by the outside. The existing functional pipeline filter is generally arranged outside an oil tank, occupies large space, is inconvenient to maintain, and is easy to leak oil and pollute during maintenance.
Disclosure of Invention
The utility model aims to provide a built-in pipeline filter for solving the problems in the background technology.
The technical scheme of the utility model is as follows: a built-in pipeline filter, comprising
The shell is arranged in the oil tank, and an oil inlet and an oil outlet are respectively formed in the top and the bottom of the shell;
the cover plate is detachably connected with the top of the shell;
the filter element is arranged in the shell, and the top of the filter element is connected with the shell in a sealing way through a sealing component to form an oil outlet cavity;
the elastic component, elastic component sets up filter core top and apron between, through the apron is pressed elastic component makes filter core bottom with shells inner wall in close contact.
Further, the sealing assembly comprises a ring arranged along the inner wall of the shell, a fixed circular plate arranged at the top of the filter element, a sealing ring which is arranged along the edge of the fixed circular plate in a ring shape and is tightly attached to the ring, and a through hole which penetrates through the center of the fixed circular plate and is communicated with the top of the filter element.
Further, the elastic component is a spring, and two ends of the spring respectively prop against the cover plate and the fixed circular plate.
Further, an inward-sinking ring groove for placing the end part of the spring is formed in the fixed circular plate.
Further, the shell is located below the cover plate and is provided with a mounting flange.
Further, the oil outlet extends towards the mounting flange and penetrates through the mounting flange.
Further, a bypass valve is arranged at the bottom of the inner wall of the filter element.
Further, a supporting plate for supporting the filter element is arranged at the bottom of the inner wall of the shell, an oil drainage cavity is formed between the supporting plate and the bottom of the inner wall of the shell, and a semicircular hole for communicating the oil drainage cavity with the oil outlet cavity is formed in the circumferential surface of the supporting plate.
The utility model has the beneficial effects that:
compared with the prior art, the shell is arranged in the oil tank, so that the external space of the oil tank is simplified, and the appearance of the equipment is smooth and attractive; the integral embedded type oil tank is arranged at the upper part of the oil tank, so that the installation is simple and convenient, and the installation cost is saved; the maintenance is convenient, and the oil leakage can be avoided when the filter element is replaced, so that the filter element is safe and pollution-free, and the maintenance time is saved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is a schematic view of the internal structure of the present utility model;
Detailed Description
The utility model is further illustrated by way of example with reference to the accompanying drawings.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.
1-3, a built-in line filter includes
The oil tank comprises a shell 1, wherein the shell 1 is arranged in an oil tank, and an oil inlet 101 and an oil outlet 102 are respectively formed in the top and the bottom of the shell 1;
the cover plate 2, the cover plate 2 and the top of the shell 1 are detachably connected, preferably, the cover plate 2 in the embodiment can be fixed on the top of the shell 1 through bolts;
the filter element 3 is arranged in the shell 1, and the top of the filter element 3 is connected with the shell 1 in a sealing way through the sealing component 4 to form an oil outlet cavity 5;
the elastic component 6, the elastic component 6 sets up at filter core 3 top and apron between 2, presses the elastic component 6 through apron 2 for filter core 3 bottom and casing 1 inner wall in close contact.
According to the utility model, the shell 1 is arranged in the oil tank, which is not shown in the embodiment, so that the external space of the oil tank is simplified, and the appearance of the equipment is smooth and attractive; the filter is integrally embedded and arranged at the upper part of the oil tank, so that the installation is simple and convenient, and the installation cost is saved; the maintenance is convenient, the filter element 3 can be replaced to avoid oil leakage, the safety and pollution are avoided, and the maintenance time is saved.
In an alternative embodiment of the present utility model, the sealing assembly 4 includes a ring 401 disposed along the inner wall of the housing 1, a fixed circular plate 402 disposed at the top of the filter element 3, a sealing ring 403 disposed along the edge of the fixed circular plate 402 and tightly attached to the ring 401, a through hole 404 penetrating the center of the fixed circular plate 402 and communicating with the top of the filter element 3, and oil enters the housing 1 through the oil inlet 101, enters the filter element 3 through the through hole 404, enters the oil outlet cavity 5 after being filtered by the filter element 3, and finally flows out through the oil outlet 102; the presence of the seal assembly 4 ensures that oil entering the outlet chamber 5 through the filter element 3 can flow out of the outlet 102 and into the hydraulic system.
In an alternative embodiment of the present utility model, the elastic component 6 is a spring, two ends of the spring respectively prop against the cover plate 2 and the fixed circular plate 402, and the cover plate 2 presses the spring to prop against the fixed circular plate 402, so that the sealing ring 403 is prevented from being separated from the annular ring 401, and the sealing effect of the sealing component 4 is improved; when the filter element 3 is replaced, only the cover plate 2 is required to be detached, the spring and the filter element 3 are sequentially taken out, oil leakage is avoided, and maintenance time is saved.
In an alternative embodiment of the present utility model, the fixed circular plate 402 is provided with an inward-sinking ring groove 405 for placing the end of the spring, and the existence of the inward-sinking ring groove 405 can limit the end of the spring, so as to prevent the end of the spring from shifting after abutting against the fixed circular plate 402, and improve the stability.
In an alternative embodiment of the utility model, the housing 1 is provided with a mounting flange 7 below the cover plate 2, the mounting flange 7 being arranged outside the tank for securing the housing 1 to the tank; the filter is integrally arranged at the upper part of the oil tank through the mounting flange 7, and the shell 1 can sink into the oil tank, so that the embedded type installation of the filter is realized, and the occupied space is reduced.
In an alternative embodiment of the utility model, the oil outlet 102 extends in the direction of the mounting flange 7 and through the mounting flange 7, and the oil filtered by the filter cartridge 3 flows out through the oil outlet 102 and into the hydraulic system outside the tank.
In an alternative embodiment of the utility model, in order to improve the safety of the filter, the bottom of the inner wall of the filter element 3 is provided with the bypass valve 8, the bottom of the inner wall of the shell 1 is provided with the supporting plate 9 for supporting the filter element 3, the oil draining cavity 10 is formed between the supporting plate 9 and the bottom of the inner wall of the shell 1, the circumferential surface of the supporting plate 9 is provided with the semicircular hole 11 for communicating the oil draining cavity 10 and the oil draining cavity 5, when the filter element 3 is blocked to cause the excessive internal pressure, the bypass valve 8 is opened, and oil enters the oil draining cavity 10 from the bottom of the filter element 3 and enters the oil draining cavity 5 through the semicircular hole 11.
Claims (8)
1. A built-in pipeline filter, characterized in that: comprising
The oil tank comprises a shell (1), wherein the shell (1) is arranged in an oil tank, and an oil inlet (101) and an oil outlet (102) are respectively formed in the top and the bottom of the shell (1);
the cover plate (2) is detachably connected with the top of the shell (1);
the filter element (3) is arranged in the shell (1), and the top of the filter element (3) is connected with the shell (1) in a sealing way through a sealing component (4) to form an oil outlet cavity (5);
elastic component (6), elastic component (6) set up filter core (3) top and apron (2) between, through apron (2) are pressed elastic component (6) makes filter core (3) bottom with casing (1) inner wall in close contact.
2. A built-in pipe filter according to claim 1, wherein: the sealing assembly (4) comprises a ring (401) arranged along the inner wall of the shell (1), a fixed circular plate (402) arranged at the top of the filter element (3), a sealing ring (403) annularly arranged along the edge of the fixed circular plate (402) and tightly attached to the ring (401), and a through hole (404) penetrating through the center of the fixed circular plate (402) and communicated with the top of the filter element (3).
3. A built-in pipe filter according to claim 2, wherein: the elastic component (6) is a spring, and two ends of the spring respectively prop against the cover plate (2) and the fixed circular plate (402).
4. A built-in pipe filter according to claim 3, wherein: the fixed circular plate (402) is provided with an inward-sinking annular groove (405) for placing the end part of the spring.
5. A built-in pipe filter according to claim 1, wherein: the shell (1) is positioned below the cover plate (2) and is provided with a mounting flange (7).
6. A built-in pipe filter according to claim 5, wherein: the oil outlet (102) extends towards the mounting flange (7) and penetrates through the mounting flange (7).
7. A built-in pipe filter according to claim 1, wherein: the bottom of the inner wall of the filter element (3) is provided with a bypass valve (8).
8. The in-line tubing filter of claim 7, wherein: the filter element is characterized in that a supporting plate (9) for supporting the filter element (3) is arranged at the bottom of the inner wall of the shell (1), an oil discharging cavity (10) is formed between the supporting plate (9) and the bottom of the inner wall of the shell (1), and a semicircular hole (11) which is communicated with the oil discharging cavity (10) and the oil discharging cavity (5) is formed in the circumferential surface of the supporting plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320231532.0U CN219333437U (en) | 2023-02-16 | 2023-02-16 | Built-in pipeline filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320231532.0U CN219333437U (en) | 2023-02-16 | 2023-02-16 | Built-in pipeline filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219333437U true CN219333437U (en) | 2023-07-14 |
Family
ID=87101712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320231532.0U Active CN219333437U (en) | 2023-02-16 | 2023-02-16 | Built-in pipeline filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219333437U (en) |
-
2023
- 2023-02-16 CN CN202320231532.0U patent/CN219333437U/en active Active
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