CN211823085U

CN211823085U - Filter bag assembly for fresh air equipment

Info

Publication number: CN211823085U
Application number: CN201922461785.3U
Authority: CN
Inventors: 陈�峰; 卢友山; 李燕; 管宏林
Original assignee: Nanjing Nuo Huanqi New Material Technology Co Ltd
Current assignee: Nanjing Nuo Huanqi New Material Technology Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-30
Anticipated expiration: 2029-12-31

Abstract

The utility model provides a cross filter bag subassembly for new trend equipment relates to new trend equipment technical field, including fixed snap ring, spacing ring, the joint recess, side joint recess, the surface recess, fixed orifices one, inboard joint ring, spacing snap ring, filter screen bag, side joint lug, bottom lug, top spacing ring, the middle part through-hole, fixed orifices two and staple, fixed snap ring bottom fixed surface is connected with the spacing ring, fixed snap ring and spacing ring internal surface all nestedly are provided with the joint recess, the nested face joint recess that is provided with all around of spacing ring internal surface, the nested surface recess that is provided with in spacing ring top surface. The utility model discloses when the filter screen bag is changed to needs, only need take out the staple of top spacing ring, then with inboard joint ring whole drag out and change the filter screen bag of new back insert again can, and the process of this change can go on beyond the fixed snap ring to very convenient and humanized.

Description

Filter bag assembly for fresh air equipment

Technical Field

The utility model relates to a new trend equipment technical field, more specifically relates to a cross filter bag subassembly technical field.

Background

The fresh air system is a set of independent air processing system consisting of an air supply system and an air exhaust system and is divided into a pipeline type fresh air system and a pipeline-free fresh air system. The pipeline type fresh air system consists of a fresh air fan and pipeline accessories, outdoor air is purified by the fresh air fan and is led into a room, and indoor air is discharged through a pipeline; the ductless fresh air system consists of a fresh air fan, and the fresh air fan is used for purifying outdoor air and guiding the outdoor air into a room; pipeline formula new trend system relatively is because the engineering volume is more suitable for industry or large tracts of land office area to use greatly, and no pipeline new trend system is because simple to operate, more is fit for the family and uses, but the most all comparatively simple and easy of filter bag subassembly structure of current new trend equipment to there is fixed insecure, also has the problem of the more difficult of change process comparatively complicacy and operation also.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that proposes in the above-mentioned background art to provide a cross filter bag subassembly for new trend equipment.

In order to achieve the above object, the utility model provides a following technical scheme: a filter bag assembly for fresh air equipment comprises a fixing clamp ring, a limiting ring, a clamping groove, a side clamping groove, a surface groove, a first fixing hole, an inner side clamping ring, a limiting clamp ring, a filter screen bag, a side clamping lug, a bottom lug, a top limiting ring, a middle through hole, a second fixing hole and a fixing nail, wherein the limiting ring is fixedly connected to the surface of the bottom of the fixing clamp ring, the clamping groove is embedded in the inner surfaces of the fixing clamp ring and the limiting ring, the side clamping groove is embedded in the periphery of the inner side surface of the limiting ring, the surface groove is embedded in the top surface of the limiting ring, the first fixing hole is embedded in the periphery of the top of the fixing clamp ring, the inner side clamping ring is clamped by the clamping groove, the limiting clamp ring is fixedly connected to the surface of the bottom of the inner side clamping ring, the filter screen bag is fixedly, spacing snap ring outside fixed surface is connected with side joint lug, and side joint lug is the joint setting with side joint recess, inboard joint ring bottom fixedly connected with bottom lug all around, and the bottom lug is the joint setting with the surface recess, fixed snap ring is provided with the top spacing ring through joint recess joint, and the top spacing ring is located inboard joint ring top, the inside middle nested middle part through-hole that is provided with of top spacing ring, the nested fixed orifices two that are provided with all around in the top spacing ring outside, fixed orifices one and two joints of fixed orifices are provided with the staple.

Preferably, the inner clamping ring and the limiting snap ring are arranged in a hollow manner, and the inner clamping ring, the limiting snap ring, the filter mesh bag and the middle through hole are arranged in a penetrating manner.

Preferably, a plurality of side clamping grooves are distributed, and the tail ends of the side clamping grooves are arc-shaped.

Preferably, the surface groove is long, and the bottom bump is arranged in an inverted manner.

Preferably, the diameter of the top limiting ring is the same as that of the fixed clamping ring, and the diameter of the lower part of the top limiting ring is smaller than that of the fixed clamping ring.

Preferably, the overall diameter of the inner clamping ring is gradually reduced from top to bottom.

The utility model provides a cross filter bag subassembly for new trend equipment has following beneficial effect:

1. the filter bag component for the fresh air equipment is provided with a side clamping groove, a plurality of side clamping grooves are distributed on the side clamping groove, the tail end of the side clamping groove is arc-shaped, when in use, a fixed clamping ring is firstly installed at a corresponding position, then a filter mesh bag at the bottom of an inner side clamping ring penetrates through the clamping groove, then a limiting clamping ring of the inner side clamping ring is clamped into the inner side of a limiting ring, a side clamping lug is aligned with the side clamping groove and then connected, the side clamping lug can play a good anti-deviation role for the inner side clamping ring through the distribution of the plurality of side clamping grooves, the side clamping groove with the tail end in the arc shape enables the side clamping lug to be more smoothly connected with the side clamping groove in a clamping way, then the bottom lug is connected into a surface groove, the surface groove can enable the inner side clamping ring to be more stable in use, and then the inner side clamping ring is integrally clamped into the fixed clamping ring, at last, the top limiting ring is clamped above the fixed clamping ring, so that the inner side clamping ring is closed inside the fixed clamping ring, the fixed nail is inserted into the first fixing hole and the second fixing hole for fixing, and the filter mesh bag arranged by the method is not prone to shifting and is more stable.

2. Secondly, still be provided with inboard joint ring, the whole diameter of inboard joint ring reduces from top to bottom gradually, and when needing to be changed the filter screen bag, only need take out the staple of top spacing ring, then with the whole back of dragging out and changing the new filter screen bag of inboard joint ring insert again can, and the process of this change can go on beyond the fixed snap ring to very convenient and humanized.

Drawings

Fig. 1 is a schematic view of the overall front cross-sectional structure of the present invention.

Fig. 2 is a schematic structural diagram of a in fig. 1 according to the present invention.

Fig. 3 is a schematic view of the top view structure of the fixing clip ring of the present invention.

Fig. 4 is a schematic view of the front structure of the fixing clasp of the present invention.

Fig. 5 is a schematic view of the front structure of the inner clamping ring of the present invention.

In FIGS. 1-5: 1-retaining snap ring, 101-retaining ring, 102-snap groove, 103-side snap groove, 104-surface groove, 105-retaining hole one, 2-inside snap ring, 201-retaining snap ring, 202-filter mesh bag, 203-side snap projection, 204-bottom projection, 3-top retaining ring, 301-middle through hole, 302-retaining hole two, 303-retaining nail.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, in an embodiment of the present invention, a filter bag assembly for fresh air equipment includes a fixing clasp 1, a limiting ring 101, a clamping groove 102, a side clamping groove 103, a surface groove 104, a first fixing hole 105, an inner side clamping ring 2, a limiting clasp 201, a filter mesh bag 202, a side clamping protrusion 203, a bottom protrusion 204, a top limiting ring 3, a middle through hole 301, a second fixing hole 302 and a fixing nail 303, wherein the bottom surface of the fixing clasp 1 is fixedly connected with the limiting ring 101, the inner surfaces of the fixing clasp 1 and the limiting ring 101 are all nested with the clamping groove 102, the inner side surface of the limiting ring 101 is nested with the side clamping groove 103, the top surface of the limiting ring 101 is nested with the surface groove 104, the top of the fixing clasp 1 is nested with the first fixing hole 105, the fixing clasp 1 is nested with the inner side clamping ring 2 through the clamping groove 102, the surface of the bottom of the inner clamping ring 2 is fixedly connected with a limiting clamping ring 201, the surface of the bottom of the limiting clamping ring 201 is fixedly connected with a filter mesh bag 202, the surface of the outer side of the limiting clamping ring 201 is fixedly connected with a side clamping lug 203, the side clamping lug 203 and a side clamping groove 103 are clamped and arranged, the bottom of the inner clamping ring 2 is fixedly connected with a bottom lug 204, the bottom lug 204 and a surface groove 104 are clamped and arranged, the fixing clamping ring 1 is provided with a top limiting ring 3 through a clamping groove 102 in a clamped mode, the top limiting ring 3 is located above the inner clamping ring 2, a middle through hole 301 is formed in the middle of the inner portion of the top limiting ring 3 in a nested mode, the outer side of the top limiting ring 3 is provided with two fixing holes 302 in a nested mode all.

In this embodiment, the inside cavity setting that is of inboard joint ring 2 and spacing snap ring 201, and inboard joint ring 2, spacing snap ring 201, filter screen bag 202 and middle part through-hole 301 are the setting of lining up.

In this embodiment, the surface grooves 104 are long, and the bottom protrusions 204 are arranged in an inverted manner, so that the inverted surface grooves 104 can better play a role in preventing deviation and fixing.

In this embodiment, 3 top diameters of top spacing ring are the same with 1 diameter of fixed snap ring, and the below diameter is less than 1 diameter of fixed snap ring in 3 top spacing rings to better play a spacing effect.

In the embodiment, a plurality of side clamping grooves 103 are distributed, the tail end of each side clamping groove 103 is arc-shaped, when in use, the fixed clamping ring 1 is firstly installed at a corresponding position, then the filter mesh bag 202 at the bottom of the inner clamping ring 2 penetrates through the clamping groove 102, then the limit clamping ring 201 of the inner clamping ring 2 is clamped into the inner side of the limit ring 101, the side clamping lug 203 is aligned with the side clamping groove 103 and then connected, the side clamping lug 103 and the side clamping groove 103 are connected, the inner clamping ring 2 can play a good anti-deviation role through the distribution of the plurality of side clamping grooves 103, the side clamping groove 103 with the arc-shaped tail end enables the side clamping lug 203 and the side clamping groove 103 to be connected smoothly when in clamping, then the bottom lug 204 is connected into the surface groove 104, the surface groove 104 can enable the inner clamping ring 2 to be more stable when in use, and then the inner clamping ring 2 is integrally clamped into the fixed clamping ring 1, at last with the top spacing ring 3 joint to the top of fixed snap ring 1 to with inboard joint ring 2 closure inside fixed snap ring 1, insert fixed orifices one 105 and two 302 with staple 303 and fix, and the difficult skew that takes place of filter screen bag 202 through this kind of setting, more stable.

In this embodiment, the whole diameter of inboard joint ring 2 reduces from top to bottom gradually, when needing to be changed and filter the pocket 202, only need take out the staple 303 of top spacing ring 3, then with the whole back of dragging out and changing new filter the pocket 202 of inboard joint ring 2 insert again can, and whole diameter from top to bottom gradually reduces the inboard joint ring 2 be convenient for more take out the change from the top, and this process of changing filter the pocket 202 can go on outside the fixed snap ring 1, thereby convenience and hommization very.

When the filter bag component for the fresh air equipment is used, firstly, the fixed snap ring 1 is installed to a corresponding position when in use, then the filter mesh bag 202 at the bottom of the inner side clamping ring 2 passes through the clamping groove 102, then the limit snap ring 201 of the inner side clamping ring 2 is clamped into the inner side of the limit ring 101, the side clamping lug 203 is aligned with the side clamping groove 103 and then is connected, a plurality of side clamping grooves 103 are distributed to play a good anti-deviation role for the inner side clamping ring 2, the side clamping groove 103 with the arc-shaped end enables the side clamping lug 203 to be more smoothly connected with the side clamping groove 103 in a clamping way, then the bottom lug 204 is connected into the surface groove 104, the surface groove 104 can enable the inner side clamping ring 2 to be more stable when in use, then the inner side clamping ring 2 is integrally clamped into the fixed snap ring 1, finally, the top limiting ring 3 is clamped above the fixing clasp 1, so that the inner clamping ring 2 is closed inside the fixing clasp 1 and is fixed by inserting the fixing nails 303 into the first fixing holes 105 and the second fixing holes 302.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The utility model provides a cross filter bag subassembly for new trend equipment, includes fixed snap ring (1), spacing ring (101), joint recess (102), side joint recess (103), surface recess (104), fixed orifices one (105), inboard joint ring (2), spacing snap ring (201), filter screen bag (202), side joint lug (203), bottom lug (204), top spacing ring (3), middle part through-hole (301), fixed orifices two (302) and staple (303), its characterized in that: the surface of the bottom of the fixed snap ring (1) is fixedly connected with a limiting ring (101), the inner surfaces of the fixed snap ring (1) and the limiting ring (101) are all nested with a clamping groove (102), the inner side surface of the limiting ring (101) is nested with a side clamping groove (103), the top surface of the limiting ring (101) is nested with a surface groove (104), the top of the fixed snap ring (1) is nested with a fixing hole I (105), the fixed snap ring (1) is clamped with an inner clamping ring (2) through the clamping groove (102), the bottom surface of the inner clamping ring (2) is fixedly connected with a limiting snap ring (201), the bottom surface of the limiting snap ring (201) is fixedly connected with a filter screen bag (202), the outer side surface of the limiting snap ring (201) is fixedly connected with a side clamping lug (203), and the side clamping lug (203) and the side clamping groove (103) are in clamping arrangement, inboard joint ring (2) bottom fixedly connected with bottom lug (204) all around, and bottom lug (204) and surface recess (104) are the joint setting, retaining ring (1) is provided with top spacing ring (3) through joint recess (102) joint, and top spacing ring (3) are located inboard joint ring (2) top, the nested middle part through-hole (301) that is provided with in the middle of top spacing ring (3) is inside, the nested fixed orifices two (302) that are provided with all around in the top spacing ring (3) outside, fixed orifices one (105) and fixed orifices two (302) joints are provided with staple (303).

2. A filter bag assembly for fresh air equipment as claimed in claim 1, wherein: the inside cavity setting that is of inboard joint ring (2) and spacing snap ring (201), and inboard joint ring (2), spacing snap ring (201), filter screen bag (202) and middle part through-hole (301) are the setting of lining up.

3. A filter bag assembly for fresh air equipment as claimed in claim 1, wherein: a plurality of side clamping grooves (103) are distributed, and the tail ends of the side clamping grooves (103) are arc-shaped.

4. A filter bag assembly for fresh air equipment as claimed in claim 1, wherein: the surface groove (104) is long-strip-shaped, and the bottom bump (204) is arranged in an inverted buckle manner.

5. A filter bag assembly for fresh air equipment as claimed in claim 1, wherein: the diameter of the top limiting ring (3) is the same as that of the fixed clamping ring (1), and the diameter of the middle lower part of the top limiting ring (3) is smaller than that of the fixed clamping ring (1).

6. A filter bag assembly for fresh air equipment as claimed in claim 1, wherein: the whole diameter of the inner clamping ring (2) is gradually reduced from top to bottom.