CN220370673U

CN220370673U - Detachable filter

Info

Publication number: CN220370673U
Application number: CN202321912553.5U
Authority: CN
Inventors: 彭明星; 刘忠伟; 彭明阳; 刘海平; 刘旺平
Original assignee: Dongguan Boshi Purification Technology Co ltd
Current assignee: Dongguan Boshi Purification Technology Co ltd
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2024-01-23
Anticipated expiration: 2033-07-20

Abstract

The utility model discloses a detachable filter, which relates to the field of air purification and comprises a top frame, a front plate, a rear plate, a filter element and a plurality of assembly strakes; the front plate and the rear plate are respectively and fixedly arranged at the front edge and the rear edge of the bottom side of the top frame, and are mutually and symmetrically arranged in a front-back manner; the inner side surfaces of the front plate and the rear plate are respectively provided with a filter core installation groove, and the filter cores are installed in the filter core installation grooves of the front plate and the rear plate in a clearance fit manner; the filter element is provided with a plurality of bent edges in a bending mode, and the filter element is repeatedly bent into a wavy structure by the plurality of bent edges; the assembly side strips are detachably arranged on the front plate and the rear plate, and the assembly side strips are correspondingly covered on the outer sides of the bent edges one by one; the beneficial effects are that: the front plate and the rear plate can be loosened by only disassembling a plurality of assembly strakes, so that the replacement of the filter element in the interior is facilitated.

Description

Detachable filter

Technical Field

The utility model relates to the field of air purification, in particular to a detachable filter.

Background

An air filter is a device that traps dust from a gas-solid two-phase flow by the action of a porous filter material and allows the gas to be purified. The air with low dust content is purified and then sent into room to ensure the technological requirement of clean room and the air cleanliness in common air-conditioning room.

In order to solve the technical defect, the prior patent (publication number: CN210934131U, publication day: 2020.07.07) discloses an air filter with a high filtering area, which adopts continuous and uninterrupted V-shaped filtering units, and a flat-bottom V-shaped structure is formed between the filtering units as a filter core of the filter, so that the filtering area of the air filter is increased, and the filtering efficiency is improved.

However, in the above-mentioned scheme still need use a small amount of adhesive to bond the filter core in the shell, and then ensure bonding effect and leakproofness, the filter core can't be torn off from the shell after the binder is futilely solid, and must have dust impurity to pile up in the filter core after the air cleaner uses a period of time, influence the filter effect of filter core, consequently need the filter core of periodic replacement, to the filter of big filtration area among the prior art, the scheme that does not have the filter core of replacement alone, so need improve it.

Disclosure of Invention

The utility model provides a technical scheme capable of solving the problems in order to overcome the defects of the prior art.

A detachable filter comprises a top frame, a front plate, a rear plate, a filter element and a plurality of assembly strakes;

the front plate and the rear plate are respectively and fixedly arranged at the front edge and the rear edge of the bottom side of the top frame, and are mutually and symmetrically arranged in a front-back manner;

the inner side surfaces of the front plate and the rear plate are respectively provided with a filter core installation groove, and the filter cores are installed in the filter core installation grooves of the front plate and the rear plate in a clearance fit manner;

the filter element is provided with a plurality of bent edges in a bending mode, and the filter element is repeatedly bent into a wavy structure by the plurality of bent edges;

the assembly side strips are detachably arranged on the front plate and the rear plate, and the assembly side strips are correspondingly covered on the outer sides of the bent edges.

As a further scheme of the utility model: the front plate and the back plate are respectively provided with a plurality of buckling positions, and the buckling positions of the front plate and the back plate are buckled and installed in a one-to-one correspondence manner.

As a further scheme of the utility model: the utility model discloses a filter core installation groove, including front bezel, back bezel, filter core mounting groove, front bezel, back bezel inboard topside, the front bezel with the inboard topside of back bezel is along the shaping has a plurality of spacing chimb, spacing chimb with stagger each other between the filter core mounting groove, spacing chimb sets up two adjacent between the knot position, the topside the both ends of equipment strake are in respectively press the front bezel with the spacing chimb of back bezel.

As a further scheme of the utility model: the front plate with all the shaping has a plurality of ventilation groove on the back plate, ventilation groove's bottom side is led out respectively the front plate with the back plate sets up, ventilation inslot shaping has the connecting rod, the bottom side the both ends of equipment strake are pressed respectively on the connecting rod of front plate with the back plate.

As a further scheme of the utility model: the left side and the right side in the top frame are fixedly provided with flanges which respectively cover the left edge and the right edge of the filter element.

As a further scheme of the utility model: the filter core installation groove is characterized in that a plurality of assembly grooves are formed in the top side of the filter core installation groove, and the bending edges of the top side of the filter core are arranged between the two assembly grooves in a one-to-one correspondence mode.

Compared with the prior art, the utility model has the beneficial effects that:

1. the filter element is arranged in the corresponding filter element installation groove, the arrangement of the filter element installation groove can prevent the air leakage condition at the front edge and the rear edge of the filter element, and then each assembly edge strip is arranged, so that the assembly edge strips can cover the bent edges of the filter element in a one-to-one correspondence manner, the assembly edge strips can play a wind shielding effect, and the air quantity is output to the side face of the filter element;

2. the filtering area is increased by the wavy structure of repeatedly bending the filter core, so that the air quantity is improved;

3. when changing the filter core, only need to pull down a plurality of equipment strake alright, the equipment strake is dismantled the back, can become flexible each other between front bezel and the back board, and then takes out inside filter core, is convenient for the change of filter core, need not whole change filter, and then effective reduce cost.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the front or rear plate;

fig. 3 is a schematic structural view of an assembled edging.

The figure shows: 1. a top frame; 2. a front plate; 3. a rear plate; 4. a filter element; 5. assembling the edge strips; 6. the filter element is provided with a groove; 7. a buckle; 8. a buckling position; 9. a limit convex edge; 10. a ventilation groove; 11. a connecting rod; 12. a flange; 13. and (5) an assembly groove.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown.

The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.

All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 3, a detachable filter of the present utility model includes a top frame 1, a front plate 2, a rear plate 3, a filter core 4, and a plurality of assembly beads 5;

the front plate 2 and the rear plate 3 are respectively and fixedly arranged at the front edge and the rear edge of the bottom side of the top frame 1, and the front plate 2 and the rear plate 3 are mutually and symmetrically arranged in front and back;

filter element mounting slots 6 are formed on the inner side surfaces of the front plate 2 and the rear plate 3, and the filter elements 4 are mounted in the filter element mounting slots 6 of the front plate 2 and the rear plate 3 in a clearance fit manner;

a plurality of bending edges (not shown) are formed on the filter element 4 in a bending mode, and the filter element 4 is repeatedly bent into a wave-shaped structure by the bending edges;

the assembly side strips 5 are detachably arranged on the front plate 2 and the rear plate 3, and the assembly side strips 5 are correspondingly covered on the outer sides of the bending edges one by one;

the principle is as follows: will filter core 4 is installed corresponding in the filter core mounting groove position 6, the setting of filter core mounting groove position 6 can prevent the condition that leaks out appears at the border around the filter core 4, then install each again equipment strake 5, let equipment strake 5 can one-to-one cover the limit of buckling of filter core 4, equipment strake 5 can play the effect of keeping out the wind, let the amount of wind follow to the side of filter core 4 exports, through the wave structure that filter core 4 was buckled repeatedly increases the filtration area, improves the amount of wind, when changing filter core 4 only need pull down a plurality of equipment strake 5 alright, after the equipment strake 5 is dismantled, can become flexible each other between front bezel 2 and the back plate 3, and then take out inside filter core 4, be convenient for the change of filter core 4 need not whole change filter, and then effectively reduce the cost.

As a further scheme of the utility model: the front end and the rear end of the assembly side bar 5 are respectively provided with a buckle 7, the inner sides of the front plate 2 and the rear plate 3 are respectively provided with a plurality of buckle positions 8, and the buckles 7 of the assembly side bar 5 are buckled and installed in the buckle positions 8 of the front plate 2 and the rear plate 3 in a one-to-one correspondence manner; make equipment strake 5 can the lock joint installation cooperation, realize quick assembly, let during the dismantlement buckle 7 break away from detain position 8 alright, convenient and fast.

As a further scheme of the utility model: a plurality of limiting convex edges 9 are formed at the top edges of the inner sides of the front plate 2 and the rear plate 3, the limiting convex edges 9 and the filter core mounting groove 6 are staggered, the limiting convex edges 9 are arranged between two adjacent buckling positions 8, and two ends of the assembly edge strip 5 at the top side are respectively pressed on the limiting convex edges 9 of the front plate 2 and the rear plate 3; the limiting convex edge 9 can provide fastening positioning for the assembly edge 5 on the top side, so that the assembly of the assembly edge 5 on the top side is more accurate.

As a further scheme of the utility model: a plurality of ventilation grooves 10 are formed in the front plate 2 and the rear plate 3, the bottom sides of the ventilation grooves 10 are respectively communicated with the front plate 2 and the rear plate 3, connecting rods 11 are formed in the ventilation grooves 10, and two ends of the assembly strakes 5 at the bottom sides are respectively pressed on the connecting rods 11 of the front plate 2 and the rear plate 3; the connecting rod 11 can provide fastening positioning for the assembly strake 5 at the bottom side, so that the assembly of the assembly strake 5 at the bottom side is more accurate.

As a further scheme of the utility model: the left side and the right side in the top frame 1 are fixedly provided with flanges 12, and the flanges 12 are respectively arranged to cover the left edge and the right edge of the filter core 4; can keep off respectively filter core 4's both sides border realizes keeping out the wind and does not leak out the effect, need not the binder and fixes, is convenient for filter core 4's change.

As a further scheme of the utility model: a plurality of assembly grooves 13 are formed in the top side of the filter element mounting groove 6, and the bending edges on the top side of the filter element 4 are arranged between the two assembly grooves 13 in a one-to-one correspondence manner; the filter element 4 can be inserted into the filter element mounting groove 6 through the assembly groove 13, so that the filter element 4 can be replaced conveniently.

The present embodiment is not limited in any way by the shape, material, structure, etc. of the present utility model, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical substance of the present utility model are all included in the scope of protection of the technical solution of the present utility model.

Claims

1. A removable filter, characterized in that:

comprises a top frame, a front plate, a rear plate, a filter element and a plurality of assembly strakes;

2. A removable filter as recited in claim 1, wherein: the front plate and the back plate are respectively provided with a plurality of buckling positions, and the buckling positions of the front plate and the back plate are buckled and installed in a one-to-one correspondence manner.

3. A removable filter as recited in claim 2, wherein: the utility model discloses a filter core installation groove, including front bezel, back bezel, filter core mounting groove, front bezel, back bezel inboard topside, the front bezel with the inboard topside of back bezel is along the shaping has a plurality of spacing chimb, spacing chimb with stagger each other between the filter core mounting groove, spacing chimb sets up two adjacent between the knot position, the topside the both ends of equipment strake are in respectively press the front bezel with the spacing chimb of back bezel.

4. A removable filter as recited in claim 2, wherein: the front plate with all the shaping has a plurality of ventilation groove on the back plate, ventilation groove's bottom side is led out respectively the front plate with the back plate sets up, ventilation inslot shaping has the connecting rod, the bottom side the both ends of equipment strake are pressed respectively on the connecting rod of front plate with the back plate.

5. A removable filter as recited in claim 1, wherein: the left side and the right side in the top frame are fixedly provided with flanges which respectively cover the left edge and the right edge of the filter element.

6. A removable filter as recited in claim 1, wherein: the filter core installation groove is characterized in that a plurality of assembly grooves are formed in the top side of the filter core installation groove, and the bending edges of the top side of the filter core are arranged between the two assembly grooves in a one-to-one correspondence mode.