A high-pressure gas filter seat

Abstract

The utility model relates to filter technology field, concretely is a kind of high-pressure gas filter filter seat, the high-pressure gas filter filter seat includes: filter seat main body, the both sides of filter seat main body are installed with a group of parallelly placed interface, the side wall of interface is equipped with adapter ring, recess is set up in the both sides of adapter ring, recess is annular and is mutually engaged with interface, the inside of adapter ring is equipped with several clamps, several clamps are evenly distributed and are annular array, the inside wall of clamps is equipped with clamping block;Beneficial effects are: the high-pressure gas filter filter seat proposed in the utility model, by the use of adapter ring, it is convenient for adapter ring to hold filter core, the side wall of filter core is clamped by the clamping plate and clamping block of adapter ring, avoid filter core to move when using, meanwhile, adapter ring is convenient to install filter core at the interface of filter seat main body, by adapter ring, it is convenient to disassemble, repair and replace filter core.

Description

Technical Field

[0001] This utility model relates to the field of filters, specifically a high-pressure gas filter base. Background Technology

[0002] Air filters are mainly used to remove impurities and particles from air or liquids, ensuring the normal operation of the engine and related systems. They are an important part of the engine filtration system. Filter housings are mainly used to connect, install, and fix the filter element inside the filter, playing a role in positioning the filter element so that it can be accurately installed in the predetermined position. This ensures that the filter element can connect with other components in the system and that air or liquid can pass through the filter element smoothly for filtration.

[0003] In existing systems, the filter element is embedded and fixed inside the filter base. After prolonged use, impurities tend to accumulate inside the filter element, which reduces its filtration performance and lifespan. As a result, the filter base needs to be disassembled, making the cleaning of the filter element troublesome, time-consuming, and laborious.

[0004] Therefore, this utility model proposes a high-pressure gas filter holder to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a high-pressure gas filter holder to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-pressure gas filter holder, comprising: a filter holder body and a filter element, the filter element penetrating the interior of the filter holder body, a set of parallel interfaces installed on both sides of the filter holder body, a connecting ring installed on the side wall of the interface, grooves provided on both sides of the connecting ring, the grooves being annular and engaging with the interfaces, a plurality of clamping plates installed inside the connecting ring, the plurality of clamping plates being evenly distributed in a ring array, and a locking block installed on the inner side wall of the clamping plates.

[0007] Preferably, a fixing ring is installed at the center of the outer surface of the connecting ring, and the side wall of the fixing ring has a plurality of holes. The plurality of holes are evenly distributed in a ring array on the surface of the fixing ring, and the holes penetrate the interior of the connecting ring.

[0008] Preferably, a screw is installed through the hole, with the inner end of the screw abutting against the outer wall of the clamping plate.

[0009] Preferably, a tapered threaded groove is provided on the outer side of the connecting ring, and a fastening ring is installed on the outer surface of the connecting ring.

[0010] Preferably, the inner wall of the fastening ring engages with the tapered thread groove via threads.

[0011] Preferably, a shrink ring is installed on the side wall of the connecting ring, and a toothed ring is installed inside the shrink ring.

[0012] Preferably, the toothed ring engages with the inner wall of the groove of the connecting ring.

[0013] Compared with the prior art, the beneficial effects of this utility model are: The high-pressure gas filter holder proposed in this utility model uses a connecting ring to facilitate the clamping of the filter element. The clamping plate and locking block of the connecting ring hold the side wall of the filter element in place, preventing the filter element from moving during use. At the same time, the connecting ring facilitates the installation of the filter element at the interface of the filter holder body, and also facilitates the disassembly, maintenance and replacement of the filter element. Attached Figure Description Figure 1 This is a three-dimensional structural diagram of the filter base of the high-pressure gas filter of this utility model; Figure 2 This is a cross-sectional structural diagram of the filter base of the high-pressure gas filter of this utility model; Figure 3 This utility model Figure 2 A partially enlarged schematic diagram of the connection between the middle filter seat and the connecting ring A; Figure 4 This is a three-dimensional structural diagram showing the disassembled connecting ring, fastening ring, and shrink ring of this utility model.

[0014] In the diagram: 1. Filter base body; 2. Interface; 3. Connecting ring; 4. Groove; 5. Clamping plate; 6. Locking block; 7. Fixing ring; 8. Hole; 9. Screw; 10. Tapered thread groove; 11. Fastening ring; 12. Shrink ring; 13. Toothed ring; 14. Filter element. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0016] Example 1: Please refer to Figures 1-4This utility model provides a technical solution: a high-pressure gas filter holder, the high-pressure gas filter holder includes: a filter holder body 1 and a filter element 14, the filter element 14 penetrates the interior of the filter holder body 1, a set of parallel interfaces 2 are installed on both sides of the filter holder body 1, a connecting ring 3 is installed on the side wall of the interface 2, the center of the connecting ring 3 facilitates the filter element 14 to pass through, a groove 4 is opened on both sides of the connecting ring 3, the groove 4 is annular and engages with the interface 2, a plurality of clamping plates 5 are installed inside the connecting ring 3, the plurality of clamping plates 5 are evenly distributed in a ring array, a locking block 6 is installed on the inner side wall of the clamping plate 5, the locking block 6 is located at the outermost end of the inner side wall of the clamping plate 5; In use, the side wall of the filter base body 1 is connected and installed to the filter element 14 inside the filter via the interface 2. The filter element 14 is inserted into the interior of the interface 2 for installation and positioning. The filter element 14 is then passed through the interior of the interface 2 via the connecting ring 3, which is fitted onto the side wall of the interface 2. The filter element 14 is then held in place by the clamping plate 5 inside the connecting ring 3, and the locking block 6 holds the side wall of the filter element 14 in place to prevent it from moving during use. The connecting ring 3 also facilitates the removal of the filter element 14 from the interior of the filter base body 1 for easy maintenance and replacement.

[0017] Example 2: Based on Example 1, a structure is provided to fix and clamp the filter element 14 inside the connecting ring 3. A fixing ring 7 is installed at the center of the outer surface of the connecting ring 3. Several holes 8 are opened on the side wall of the fixing ring 7. The holes 8 are evenly distributed in a ring array on the surface of the fixing ring 7, and the holes 8 penetrate the interior of the connecting ring 3. A screw 9 is installed through the interior of the hole 8. The inner end of the screw 9 is in contact with the center of the outer wall of the clamping plate 5. In use, the filter element 14 passes through the inside of the connecting ring 3, and the fixing ring 7 is located at the center of the connecting ring 3 and at the center of the outer wall of the clamping plate 5. By tightening the screw 9 into the hole 8, the innermost end of the screw 9 pushes the clamping plate 5 inward, so that the clamping plate 5 and the locking block 6 are clamped to the surface of the filter element 14, which can prevent the filter element 14 from shifting due to vibration or pressure fluctuations when the filter is in use.

[0018] Example 3: Based on Example 2, a structure is provided to further tighten the interface 2 and facilitate the disassembly of the connecting ring 3. A tapered threaded groove 10 is provided on the outer side of the connecting ring 3. A fastening ring 11 is installed on the outer surface of the connecting ring 3. The fastening ring 11 is fitted onto the outer surface of the connecting ring 3. The inner wall of the fastening ring 11 is threadedly engaged with the tapered threaded groove 10. A shrinking ring 12 is installed on the side wall of the connecting ring 3. The shrinking ring 12 and the inside of the groove 4 form a cavity. When the shrinking ring 12 is tightened, the pressure inside the cavity is increased or decreased, so that the inner wall generates an inward pushing force on the filter element 14, further clamping the filter element 14. A toothed ring 13 is installed inside the shrinking ring 12. The toothed ring 13 engages with the inner side wall of the groove 4 of the connecting ring 3. After the shrinking ring 12 and the connecting ring 3 are tightened, a sealing element is formed. In use, after the connecting ring 3 clamps the filter element 14, the shrink ring 12 is fitted onto the side wall of the connecting ring 3 through the groove 4 at one end of the connecting ring 3. By tightening the shrink ring 12, under the action of the toothed ring 13, the inner wall of the groove 4 on the side wall of the connecting ring 3 is contracted and pressed into the filter element 14. After the groove 4 on the other side of the connecting ring 3 is engaged with the interface 2, the inner wall of the fastening ring 11 engages with the tapered thread groove 10, and the connecting ring 3 and the interface 2 are contracted and tightened. This facilitates the connection and installation of the connecting ring 3 and the filter base body 1, and makes it easy to disassemble, repair and replace the filter element 14.

[0019] In actual use, after the groove 4 on the other side of the connecting ring 3 engages with the interface 2, the filter element 14 is inserted into the interface 2 by the inner wall of the fastening ring 11 engaging with the tapered thread groove 10. By tightening the screw 9 into the hole 8, the innermost end of the screw 9 pushes the clamping plate 5 inward, so that the clamping plate 5 and the locking block 6 are clamped to the surface of the filter element 14. In the groove 4 at one end of the connecting ring 3, the shrinking ring 12 is fitted onto the side wall of the connecting ring 3. By tightening the shrinking ring 12, under the action of the toothed ring 13, the inner wall of the groove 4 on the side wall of the connecting ring 3 shrinks and presses into the filter element 14. The clamping plate 5 inside the connecting ring 3 clamps the filter element 14, and the locking block 6 locks the side wall of the filter element 14 to prevent the filter element 14 from moving during use. The connecting ring 3 makes it easy to remove the filter element 14 from the inside of the filter base body 1 for easy maintenance and replacement of the filter element 14.

[0020] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-pressure gas filter holder, characterized in that: The high-pressure gas filter base includes: a filter base body (1) and a filter element (14). The filter element (14) penetrates the interior of the filter base body (1). A set of parallel interfaces (2) are installed on both sides of the filter base body (1). A connecting ring (3) is installed on the side wall of the interface (2). A groove (4) is opened on both sides of the connecting ring (3). The groove (4) is annular and engages with the interface (2). Several clamping plates (5) are installed inside the connecting ring (3). The several clamping plates (5) are evenly distributed in an annular array. A locking block (6) is installed on the inner side wall of the clamping plate (5).

2. The high-pressure gas filter holder according to claim 1, characterized in that: A fixing ring (7) is installed at the center of the outer surface of the connecting ring (3). Several holes (8) are opened on the side wall of the fixing ring (7). The holes (8) are evenly distributed in a ring array on the surface of the fixing ring (7), and the holes (8) penetrate the interior of the connecting ring (3).

3. The high-pressure gas filter holder according to claim 2, characterized in that: A screw (9) is installed through the hole (8), and the inner end of the screw (9) is attached to the outer wall of the clamp (5).

4. The high-pressure gas filter holder according to claim 1, characterized in that: The outer side of the connecting ring (3) is provided with a tapered thread groove (10), and a fastening ring (11) is installed on the outer surface of the connecting ring (3).

5. A high-pressure gas filter holder according to claim 4, characterized in that: The inner wall of the fastening ring (11) engages with the tapered threaded groove (10) via threads.

6. A high-pressure gas filter holder according to claim 1, characterized in that: A shrink ring (12) is installed on the side wall of the connecting ring (3), and a toothed ring (13) is installed inside the shrink ring (12).

7. A high-pressure gas filter holder according to claim 6, characterized in that: The toothed ring (13) engages with the inner wall of the groove (4) of the connecting ring (3).

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