CN217746120U - Filter element sealing mechanism for water leakage preventing filter - Google Patents

Abstract

The utility model relates to a filter core technical field especially relates to a filter core sealing mechanism for filter of leak protection water, has solved among the prior art filter core in the filter and the difficult problem that leads to the leakage that closely laminates of fixed disk. The utility model provides a filter core sealing mechanism for filter of leak protection water, includes the mount pad, the embedded leading water pipe and mount pad fixed connection that is equipped with of mount pad, the axis coincidence of axis and the mount pad of leading water pipe, set up the mounting groove in the mount pad, the mounting groove is the loop configuration and is located the leading water pipe outside, the top of mount pad is provided with sealed lid and sealed the lid and sets up logical groove with mounting groove matched with, the annular that matches with the mount pad is seted up to the inside of mount pad, sealed lid is through the cooperation with the annular and mount pad swing joint. The utility model discloses a sealed cooperation of lid and mount pad has played the effect of the interface of cladding filter core and leading water pipe, has effectively promoted the installation stability of filter core, has reduced the probability that the filter core takes place to leak the problem.

Description

Filter element sealing mechanism for water leakage preventing filter

Technical Field

The utility model relates to a filter core technical field especially relates to a filter core sealing mechanism for filter of leak protection water.

Background

The filter can carry out cleaning to all kinds of media that flow through, can strain when the medium through the filter and mix with the slight impurity in the medium, wherein, the core component who plays the filter effect is the filter core promptly, the filter core mounting means in the filter of different grade type is different, there is a filter core mounting means in current filter is with filter core demountable installation at the fixed disk top, if the fixed disk is direct and filter core block, can appear filter core and fixed disk block degree of closure low or the too big problem in gap between the two, then in filtering process, the rivers of not filtering the core can directly pass in the gap sneaks into clean rivers, consequently must connect fixed disk and filter core with the help of sealing mechanism in the installation phase, however, current sealing mechanism is mostly three-jaw card formula is sealed, the ubiquitous degree of closure is low, the easy impaired problem of jaw card, can't maintain long-term effectual sealing effect, to this problem, can provide a novel filter core sealing mechanism for the filter, reduce the probability of leaking of filter core mounted position department.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a filter core sealing mechanism for filter of leak protection water has solved among the prior art filter core in the filter and the inseparable problem that easily leads to leaking of fixed disk laminating.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a filter core sealing mechanism for filter of leak protection water, which comprises a mounting seat, the embedded leading pipe and mount pad fixed connection that is equipped with of mount pad, the axis of leading pipe and the axis coincidence of mount pad, set up the mounting groove in the mount pad, the mounting groove is the loop configuration and is located the leading pipe outside, the top of mount pad is provided with sealed lid and seals to open to have the logical groove with mounting groove matched with in the lid, the annular groove with the mount pad matched with has been seted up to the inside of mount pad, sealed lid is through the cooperation with the annular and mount pad swing joint, it all communicates with the annular all to open the wash port that a plurality of is the ring array and distributes and all wash ports in the mount pad.

Preferably, a plurality of sliding rods distributed in an annular array are fixedly connected in the annular groove, a plurality of sliding grooves corresponding to the sliding rods one to one are formed in the sealing cover, and the sealing cover is connected with the mounting seat in a sliding mode through the matching of the sliding rods and the sliding grooves.

Preferably, all the outer walls of the sliding rods are sleeved with springs, and the springs are fixedly connected with the sealing covers at the tops and the mounting seats at the bottoms.

Preferably, a matched sealing ball is arranged in the drain hole, the sealing ball is connected with the mounting seat through the matching of the connecting rod and the supporting plate, the supporting plate is located in the drain hole and is fixedly connected with the mounting seat, the connecting rod is elastically and slidably connected with the supporting plate through a spring, and the sealing ball is fixedly connected with the connecting rod.

Preferably, the side wall of the mounting groove and the inner side surface wall of the sealing cover are fixedly connected with sealing gaskets.

Preferably, the top of the sealing cover is fixedly connected with an air bag, and the air bag is of an annular structure.

The utility model discloses possess following beneficial effect at least:

the sealing cover is matched with the mounting seat to coat the joint of the water diversion pipe and the filter element, a gap is not easy to generate in the mounting process, and the binding surface of the sealing cover and the mounting seat is not plane, so that the gap is generated between the sealing cover and the mounting seat instantly, water seepage is not easy to occur, and the water leakage probability of the joint of the filter element is comprehensively reduced through the improvement.

The utility model discloses still possess following beneficial effect:

the sealing ball is matched with the drain hole to play a role in one-way drainage, so that accumulated water permeating into the annular groove can be drained conveniently, and the probability of water leakage at a gap between the sealing cover and the attachment surface of the mounting seat is further reduced.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic sectional view of the utility model in cooperation with a fixed disk;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is a partially enlarged sectional view of the present invention;

fig. 4 is a schematic top view of the mounting base.

In the figure: 1. a mounting seat; 2. a water conduit; 3. mounting grooves; 4. a sealing cover; 5. a ring groove; 6. a slide rod; 7. a chute; 8. a drain hole; 9. a sealing ball; 10. a connecting rod; 11. a support plate; 12. an air bag; 13. a gasket; 14. a filter element; 15. a filter housing; 16. and (7) fixing the disc.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-4, a filter element sealing mechanism for a water leakage-proof filter comprises a mounting seat 1, a water conduit 2 is embedded in the mounting seat 1, the water conduit 2 is fixedly connected with the mounting seat 1, a center shaft of the water conduit 2 is coincident with a center shaft of the mounting seat 1, a mounting groove 3 is formed in the mounting seat 1, the mounting groove 3 is of an annular structure and is located on the outer side of the water conduit 2, a sealing cover 4 is arranged at the top of the mounting seat 1, a through groove matched with the mounting groove 3 is formed in the sealing cover 4, an annular groove 5 matched with the mounting seat 1 is formed in the mounting seat 1, the sealing cover 4 is movably connected with the mounting seat 1 through matching with the annular groove 5, a plurality of drain holes 8 distributed in an annular array are formed in the mounting seat 1, and all the drain holes 8 are communicated with the annular groove 5.

The scheme has the following working processes:

when the sealing mechanism is used, firstly, the whole formed by connecting the mounting seat 1, the water conduit 2, the sealing cover 4 and relevant connecting pieces is fixedly connected with the fixed disc 16 in the filter shell 15, after the installation, the water conduit 2 penetrates through the fixed disc 16, when the filter element 14 is installed, the filter element 14 is aligned with the water conduit 2 and pressed down to be clamped with the mounting groove 3, after the installation, the water conduit 2 is inserted into the filter element 14 and is communicated with the inner cavity of the filter element 14, and after the sealing cover 4 is clamped with the mounting seat 1, the joint between the water conduit 2 and the filter element 14 can be coated, and in the installation process and the subsequent use process, most of water flow permeating into the gap between the sealing cover 4 and the mounting seat 1 can be accumulated in the annular groove 5 and mixed with unfiltered water flow through the drain holes 8.

According to the working process, the following steps are known:

the sealing mechanism can reduce water flow entering gaps of the mechanism while coating the mounting interface of the filter element 14, effectively reduces the probability of leakage after the filter element 14 is finished, and has high practical value.

Further, fixedly connected with a plurality of litter 6 that are the annular array and distribute in the annular 5, set up the spout 7 of a plurality of and litter 6 one-to-one in the sealed lid 4, sealed lid 4 through litter 6 and spout 7's cooperation and mount pad 1 sliding connection, litter 6 and spout 7's cooperation can play the effect of the activity direction of the sealed lid 4 of restriction, can prevent simultaneously that sealed lid 4 from inclining to make sealed lid 4 and the untight problem of the lateral wall laminating of annular 5.

Furthermore, all the outer walls of the sliding rods 6 are sleeved with springs, and the springs are fixedly connected with the sealing covers 4 at the tops and the mounting seats 1 at the bottoms, so that when the filter element 14 is mounted, the filter element 14 can abut against the sealing covers 4 to be pressed downwards to determine the height of the sealing covers 4, and the attachment degree of the filter element 14 and the sealing covers 4 is favorably improved.

Further, be provided with matched with sealing ball 9 in the wash port 8, sealing ball 9 passes through the cooperation of connecting rod 10 and backup pad 11 and is connected with mount pad 1, backup pad 11 be located wash port 8 and with mount pad 1 fixed connection, connecting rod 10 passes through spring and 11 elastic sliding connection of backup pad, sealing ball 9 and connecting rod 10 fixed connection, sealing ball 9 cooperation wash port 8 can play the effect of one-way water-through, is convenient for discharge the ponding in the annular 5.

Further, all fixedly connected with sealed the pad 13 on the lateral wall of mounting groove 3 and the inside table wall of sealed lid 4, sealed pad 13 accessible self deformation fills the clearance between sealed lid 4, filter core 14 and the mount pad 1, promotes the leakproofness.

Furthermore, the top of the sealing cover 4 is fixedly connected with an air bag 12, the air bag 12 is of an annular structure, and the air bag 12 can cover the outer wall of the filter element 14 through self deformation, so that the sealing performance between the sealing cover 4 and the filter element 14 is improved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that all the embodiments and descriptions are provided in the present invention, and that various changes and modifications can be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a filter core sealing mechanism for leak protection water filter, includes mount pad (1), its characterized in that: installation seat (1) is embedded to be equipped with leading water pipe (2) and installation seat (1) fixed connection, the axis of leading water pipe (2) coincides with the axis of installation seat (1), mounting groove (3) have been seted up in installation seat (1), mounting groove (3) are the loop configuration and are located leading water pipe (2) the outside, the top of installation seat (1) is provided with sealed lid (4) and seals and has seted up logical groove with mounting groove (3) matched with in sealed lid (4), annular (5) with installation seat (1) matched with have been seted up to the inside of installation seat (1), sealed lid (4) through the cooperation with annular (5) and installation seat (1) swing joint, set up a plurality of in installation seat (1) and be the wash port (8) that the annular array distributes and all wash ports (8) all communicate with annular (5).

2. A filter cartridge sealing mechanism for a leakage-proof filter according to claim 1, wherein: fixedly connected with a plurality of is litter (6) that annular array distributes in annular (5), set up spout (7) of a plurality of and litter (6) one-to-one in sealed lid (4), sealed lid (4) are through cooperation and mount pad (1) sliding connection of litter (6) and spout (7).

3. A leakage-proof filter element sealing mechanism according to claim 2, wherein: all the outer walls of the sliding rods (6) are sleeved with springs, and the springs are fixedly connected with the sealing covers (4) at the tops and the mounting bases (1) at the bottoms.

4. A filter cartridge sealing mechanism for a leakage-proof filter according to claim 1, wherein: be provided with matched with ball sealer (9) in wash port (8), ball sealer (9) are connected with mount pad (1) through the cooperation of connecting rod (10) and backup pad (11), backup pad (11) are located wash port (8) and with mount pad (1) fixed connection, connecting rod (10) pass through spring and backup pad (11) elastic sliding connection, ball sealer (9) and connecting rod (10) fixed connection.

5. A filter element sealing mechanism for a leakage-proof filter according to claim 1, wherein: and sealing gaskets (13) are fixedly connected to the side wall of the mounting groove (3) and the inner side surface wall of the sealing cover (4).

6. A filter cartridge sealing mechanism for a leakage-proof filter according to claim 1, wherein: the top of the sealing cover (4) is fixedly connected with an air bag (12), and the air bag (12) is of an annular structure.

Images