CN209934307U

CN209934307U - Easy-to-replace primary filter frame

Info

Publication number: CN209934307U
Application number: CN201920591845.0U
Authority: CN
Inventors: 焦峰
Original assignee: Jiangyin Huangdan Purification Equipment Co Ltd
Current assignee: Jiangyin Huangdan Purification Equipment Co Ltd
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2020-01-14
Anticipated expiration: 2029-04-28

Abstract

The utility model discloses a primary filter frame easy to replace, which comprises a main frame, a pair of chutes are drilled on the main frame, sealing plates are connected in the chutes in a sliding manner, stoppers matched with the sealing plates are arranged at the upper ends of the chutes, strong magnet blocks are fixedly connected in the stoppers, the sealing plates are made of iron materials, secondary frames are inserted in the chutes, filter materials are fixedly connected on the secondary frames, magnet pieces matched with the sealing plates are fixedly connected at the lower parts of the secondary frames, a pair of auxiliary blocks matched with the stoppers are fixedly connected at the upper ends of the secondary frames, iron blocks matched with the strong magnet blocks are fixedly connected in the auxiliary blocks, and rubber layers are wrapped on the surfaces of the sealing plates; the utility model provides an easily change primary filter frame, its easily change primary filter's filtering material need not to shut down during the change, is difficult for influencing air conditioning system's normal operating.

Description

Easy-to-replace primary filter frame

Technical Field

The utility model relates to a first effect filter frame technical field especially relates to a first effect filter frame of easily changing.

Background

The primary filter is the primary filter of an air conditioning system and is mainly used for filtering dust particles with the particle size of more than 5 mu m. The primary filter has three types of plate type, folding type and bag type, wherein the common type is plate type, the filtering material has non-woven fabric, nylon net, active carbon filtering material, metal mesh net and the like, the primary filter needs to be periodically replaced according to the cleanliness of the environment, the machine needs to be stopped during replacement, and the normal operation of the air conditioning system is influenced.

Therefore, in view of the above technical problems, it is necessary to provide a primary filter frame which is easy to replace.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing an easily change primary filter frame, its easily change primary filter's filtering material need not to shut down during the change, is difficult for influencing air conditioning system's normal operating.

In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:

the utility model provides an easily change primary filter frame, includes the main frame, it has a pair of spout to cut on the main frame, sliding connection has the closing plate in the spout, the upper end of spout be provided with closing plate assorted stopper, fixedly connected with strong magnet piece in the stopper, the closing plate is the iron material, it has the sub-frame to peg graft in the spout, fixedly connected with filtering material on the sub-frame, sub-frame's lower part fixedly connected with and closing plate assorted magnet piece, sub-frame's upper end fixedly connected with a pair of and stopper assorted auxiliary block, fixedly connected with and strong magnet piece assorted iron block in the auxiliary block.

As a further improvement of the utility model, the surface of the sealing plate is wrapped with a rubber layer.

As a further improvement, the closing plate is provided with a plurality of evenly distributed spacing grooves, and the lower end of the subframe is fixedly connected with a plurality of spacing columns matched with the spacing grooves.

As a further improvement, the diameter of the limiting column is smaller than that of the limiting groove, and the lower end of the limiting column is provided with a fillet.

As a further improvement of the utility model, the surface of the auxiliary block is carved with anti-skid lines.

As a further improvement of the utility model, the surface of the sliding groove is provided with a polishing layer.

The utility model has the advantages that: the utility model provides an easily change primary filter frame, its easily change primary filter's filtering material need not to shut down during the change, is difficult for influencing air conditioning system's normal operating.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic diagram of the simultaneous presence of two subframes of an easily replaceable primary filter frame according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of a partially exploded view of an easily replaceable primary filter frame according to an embodiment of the present invention;

FIG. 3 is a schematic view of a half-section of an easily replaceable primary filter frame according to an embodiment of the present invention;

FIG. 4 is a schematic view of the structure at A in FIG. 3;

fig. 5 is a schematic view of a half-section structure of an easy-to-replace primary filter frame in an embodiment of the present invention.

In the figure: 1. the device comprises a main frame, a sliding groove 2, a limiting block 3, a strong magnet block 4, a sealing plate 5, a limiting groove 6, a secondary frame 7, a filtering material 8, an auxiliary block 9, a limiting column 10 and an iron block 11.

Detailed Description

In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

In the various figures of the present invention, certain dimensions of structures or portions are exaggerated relative to other structures or portions for ease of illustration, and thus, are used only to illustrate the basic structure of the subject matter of the present invention.

Terms such as "left", "right", and the like, used herein to denote relative spatial positions, are used for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "to the right" of other elements or features would then be oriented "to the left" of the other elements or features. Thus, the exemplary term "right side" may encompass both left and right orientations. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Referring to fig. 1 to 5, in an embodiment of the present invention, a primary filter frame easy to replace includes a main frame 1, a pair of chutes 2 are cut on the main frame 1, a sealing plate 5 is slidably connected in the chute 2, the sealing plate 5 can seal the upper end of the chute 2, a stopper 3 matched with the sealing plate 5 is disposed at the upper end of the chute 2, the stopper 3 is used to limit the position of the sealing plate 5, so that the sealing plate 5 does not slide out of the chute 2, a strong magnet block 4 is fixedly connected in the stopper 3, the sealing plate 5 is made of iron material, the strong magnet block 4 can adsorb the sealing plate 5 on the stopper 3, the upper end of the chute 2 can be sealed, a sub-frame 7 is inserted in the chute 2, a filtering material 8 is fixedly connected on the sub-frame 7, a magnet piece matched with the sealing plate 5 is fixedly connected at the lower portion, the lower extreme of subframe 7 can adsorb mutually with closing plate 5, when taking out subframe 7, can upwards drive closing plate 5 simultaneously, adsorb mutually until closing plate 5 and stopper 3, a pair of and stopper 3 assorted auxiliary block 9 of upper end fixedly connected with of subframe 7, auxiliary block 9 can be used to carry the handle of pulling subframe 7, fixedly connected with and strong magnet 4 assorted iron plate 11 in the auxiliary block 9, iron plate 11 adsorbs mutually with strong magnet 4, can keep subframe 7's stability.

The combination of the subframe 7 and the filter material 8 and the specific material of the filter material 8 can be selected by those skilled in the art according to actual needs, and are all the prior art.

Further, the surface of the sealing plate 5 is wrapped with a rubber layer, so that the sealing effect can be enhanced.

Furthermore, a plurality of evenly distributed limiting grooves 6 are formed in the sealing plate 5, a plurality of limiting columns 10 matched with the limiting grooves 6 are fixedly connected to the lower end of the subframe 7, and the subframe 7 and the sealing plate 5 can be matched more tightly.

Further, the diameter of the limiting column 10 is smaller than that of the limiting groove 6, and the lower end of the limiting column 10 is provided with a fillet, so that the limiting column 10 can be easily inserted into the limiting groove 6.

Furthermore, the surface of the auxiliary block 9 is carved with anti-slip lines, so that the auxiliary block is not easy to slip when being held by hand.

Further, the surface of the sliding groove 2 is provided with a polishing layer, so that the sealing plate 5 can easily slide in the sliding groove 2.

Under the normal use state, as shown in fig. 5, a sub-frame 7 is inserted into one of the chutes 2, the filtering effect can be realized through the filtering material 8 on the sub-frame 7, the sealing plate 5 in the other chute 2 is positioned at the upper end of the chute 2 and is adsorbed with the limiting block 3, the sealing performance can be kept, air leakage from the upper end of the chute 2 is not easy, when the sub-frame 7 and the filtering material 8 are replaced, as shown in fig. 1, a new sub-frame 7 with the filtering material 8 is inserted into the other chute 2, when the sub-frame is inserted, the sealing plate 5 is pressed down until being positioned at the lower end of the chute 2, and the auxiliary block 9 is adsorbed with the limiting block 3, the stability of the sub-frame 7 can be kept, then the old sub-frame 7 can be taken down through the pair of auxiliary blocks 9, in the taking down process, the sub-frame 7 can adsorb the sealing plate 5 to drive the, and when the auxiliary frame 7 is pulled continuously, the auxiliary frame 7 can be separated from the sealing plate 5, so that the auxiliary frame 7 can be taken out, and the operation is the same as that when the auxiliary frame needs to be replaced.

According to the technical scheme provided by the utility model, the utility model discloses following beneficial effect has:

the utility model provides an easily change primary filter frame, its easily change primary filter's filtering material need not to shut down during the change, is difficult for influencing air conditioning system's normal operating.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A primary filter frame easy to replace is characterized by comprising a main frame (1), a pair of sliding chutes (2) are drilled on the main frame (1), a sealing plate (5) is connected in the sliding chutes (2) in a sliding way, the upper end of the sliding chute (2) is provided with a limiting block (3) matched with the sealing plate (5), a strong magnet block (4) is fixedly connected in the limiting block (3), the sealing plate (5) is made of iron material, a sub-frame (7) is inserted in the chute (2), a filtering material (8) is fixedly connected on the sub-frame (7), the lower part of the sub-frame (7) is fixedly connected with a magnet sheet matched with the sealing plate (5), the upper end of the auxiliary frame (7) is fixedly connected with a pair of auxiliary blocks (9) matched with the limiting blocks (3), and an iron block (11) matched with the strong magnet block (4) is fixedly connected in the auxiliary block (9).

2. A primary filter frame easy to replace as claimed in claim 1, wherein the surface of the sealing plate (5) is coated with a rubber layer.

3. A primary filter frame easy to replace as claimed in claim 1, wherein the sealing plate (5) is cut with a plurality of evenly distributed limiting grooves (6), and the lower end of the secondary frame (7) is fixedly connected with a plurality of limiting columns (10) matched with the limiting grooves (6).

4. A primary filter frame easy to replace according to claim 3, wherein the diameter of the limiting column (10) is smaller than that of the limiting groove (6), and the lower end of the limiting column (10) is provided with a round angle.

5. A primary filter frame, easy to replace, as claimed in claim 1, characterized in that the surface of the auxiliary block (9) is engraved with anti-slip threads.

6. A primary filter frame, easy to replace, according to claim 1, characterized by the fact that the surface of the chute (2) is provided with a polished layer.