CN216320592U

CN216320592U - Bag type air filter for primary filtering of air conditioning system

Info

Publication number: CN216320592U
Application number: CN202122230357.7U
Authority: CN
Inventors: 陈克理
Original assignee: Anhui Runjie Network Industry Co ltd
Current assignee: Anhui Runjie Network Industry Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-04-19
Anticipated expiration: 2031-09-15

Abstract

The utility model provides a bag type air filter for primary filtration of an air conditioning system, which comprises filter bags, a first mounting plate and a second mounting plate, wherein the second mounting plate is arranged at the top of the first mounting plate, a plurality of slots are formed in the top of the first mounting plate in a penetrating manner, the filter bags respectively penetrate through the slots, fixing belts are fixedly connected to two side walls of the filter bags, and clamping grooves are communicated with two sides of the slots. According to the filter bag fixing device, the fixing belt on the filter bag can be tightly pressed in the clamping groove through the first mounting plate, the second mounting plate, the fixing belt and the clamping groove, so that the filter bag is fixed stably, the filter bag is fixed through the first mounting plate and the second mounting plate, the filter bag can be detached from the groove through separating the first mounting plate and the second mounting plate, the filter bag is convenient to replace, and the practicability of the filter bag fixing device is effectively improved.

Description

Bag type air filter for primary filtering of air conditioning system

Technical Field

The utility model relates to the technical field of filter processing, in particular to a bag type air filter for primary filtering of an air conditioning system.

Background

The filter is an indispensable device on a medium conveying pipeline, and is usually arranged at the inlet end equipment of a pressure reducing valve, a pressure relief valve, a constant water level valve and other equipment of a squaring filter;

when the existing bag type air filter is used, the filter bags are made of soft materials, so that the filter bags can be extruded together, the area of the filter bag openings of the filter bags is reduced, the filtering resistance of the filter bags is increased, and the filtering efficiency of the filter is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a bag type air filter for primary filtering of an air conditioning system.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an air conditioning system just imitates to filter and uses bag-type air cleaner, is including filtering filter bag, first mounting panel and second mounting panel, the top of first mounting panel is provided with the second mounting panel, the top of first mounting panel is run through and has been seted up a plurality of flutings, and is a plurality of filter bag passes a plurality of flutings respectively, it is a plurality of filter bag's the equal fixedly connected with fixed band of both sides wall, it is a plurality of the equal intercommunication of grooved both sides has the draw-in groove, the top at first mounting panel is seted up to the draw-in groove, fixed band activity joint is in the inside of draw-in groove, the top of second mounting panel is run through and has been seted up a plurality of openings, and is a plurality of the equal fixedly connected with backup pad of two open-ended inner walls, the backup pad passes the fluting the backup pad contacts with the inner wall that filters the filter bag.

Preferably, the plurality of openings and the slots are distributed in a rectangular array, and the openings are located above the slots.

Preferably, a plurality of limiting plates of bottom fixedly connected with of second mounting panel, a plurality of spacing grooves have been seted up at the top of first mounting panel, the spacing groove is located between two adjacent fixed bands, and is a plurality of the limiting plate activity joint is respectively in the inside of a plurality of spacing grooves.

Preferably, the bottom of the supporting plate is fixedly connected with a connecting plate, the connecting plate is located inside the filtering filter bag, the connecting plate is trapezoidal in shape, and the inclined plane of the connecting plate is arranged on one side close to the inner wall of the filtering filter bag.

Preferably, the first mounting plate and the second mounting plate are fixedly connected through bolts.

The utility model has the following beneficial effects:

1. this bag type air cleaner for primary filter of air conditioning system, through the first mounting panel that sets up, the second mounting panel, the fixed band, the draw-in groove, can compress tightly the fixed band on filtering the filter bag in the draw-in groove through first mounting panel and second mounting panel, it is comparatively stable to make to filter the filter bag fixed, and because it is fixed to filter the filter bag through first mounting panel and second mounting panel, can make to filter the filter bag and lift off from the fluting through separately first mounting panel and second mounting panel, be convenient for change and filter the filter bag, the practicality of the device has been improved effectively.

2. The bag type air filter for primary filtering of the air conditioning system comprises a support plate and a connecting plate, wherein when a first mounting plate and a second mounting plate clamp a filtering filter bag, the connecting plate on the second mounting plate is inserted into the filtering filter bag, so that the connecting plate is contacted with the inner wall of the filtering filter bag, the second mounting plate continues to move downwards, the inclined plane of the connecting plate is arranged at one side close to the inner wall of the filtering filter bag, the connecting plate can prop open the bag mouth of the filtering filter bag, the area of the bag mouth of the filtering filter bag can be prevented from being reduced, the filtering efficiency of the filter is ensured, and when the second mounting plate and the first mounting plate clamp the filtering filter bag, the support plate at the top of the connecting plate is also contacted with the inner wall of the filtering filter bag, so that the support plate extrudes the side wall of the filtering filter bag onto the grooved inner wall, and the support plate and the grooved inner wall clamp the side wall of the filtering filter bag, the stability of fixing the filter bag is further improved.

Drawings

FIG. 1 is a cross-sectional view of the overall construction of the present invention;

fig. 2 is an enlarged view of the present invention at a of fig. 1.

Wherein, 1, filtering a filter bag; 2. a first mounting plate; 3. a second mounting plate; 4. an opening; 5. a support plate; 6. a limiting plate; 7. grooving; 8. fixing belts; 9. a card slot; 10. a limiting groove; 11. a connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

as shown in fig. 1-2, an embodiment of the present invention provides a bag type air filter for primary filtration of an air conditioning system, including a filter bag 1, a first mounting plate 2 and a second mounting plate 3, the second mounting plate 3 is disposed on the top of the first mounting plate 2, a plurality of slots 7 are formed in the top of the first mounting plate 2 in a penetrating manner, the filter bags 1 respectively pass through the slots 7, fixing straps 8 are fixedly connected to both side walls of the filter bags 1, slots 9 are respectively connected to both sides of the slots 7, the slots 9 are formed in the top of the first mounting plate 2, the fixing straps 8 are movably clamped inside the slots 9, a plurality of openings 4 are formed in the top of the second mounting plate 3 in a penetrating manner, support plates 5 are fixedly connected to both inner walls of the openings 4, and the support plates 5 contact with the inner walls of the filter bags 1 through the slots 7.

The openings 4 and the slots 7 are distributed in a rectangular array, the openings 4 are positioned above the slots 7, so that wind can enter the bag openings of the filter bags 1 in the slots 7 from the openings 4 conveniently, and the filter bags 1 can filter the wind; the bottom of the second mounting plate 3 is fixedly connected with a plurality of limiting plates 6, the top of the first mounting plate 2 is provided with a plurality of limiting grooves 10, the limiting grooves 10 are positioned between two adjacent fixing belts 8, the limiting plates 6 are respectively and movably clamped inside the limiting grooves 10, and the limiting plates 6 on the second mounting plate 3 are clamped into the limiting grooves 10 on the first mounting plate 2, so that the first mounting plate 2 and the second mounting plate 3 are connected more stably, and the filter bag 1 cannot be separated from the first mounting plate 2 and the second mounting plate 3; the bottom of the supporting plate 5 is fixedly connected with a connecting plate 11, the connecting plate 11 is positioned inside the filtering filter bag 1, the connecting plate 11 is trapezoidal in shape, the inclined plane of the connecting plate 11 is arranged at one side close to the inner wall of the filtering filter bag 1, when the first mounting plate 2 and the second mounting plate 3 clamp the filtering filter bag 1, the connecting plate 11 on the second mounting plate 3 can be inserted into the filtering filter bag 1, so that the connecting plate 11 is in contact with the inner wall of the filtering filter bag 1, the second mounting plate 3 continues to move downwards, and the inclined plane of the connecting plate 11 is arranged at one side close to the inner wall of the filtering filter bag 1, so that the connecting plate 11 can prop open the bag mouth of the filtering filter bag 1, the reduction of the bag mouth area of the filtering filter bag 1 can be avoided, and the filtering efficiency of the filter is ensured; first mounting panel 2 and second mounting panel 3 pass through bolt fixed connection, are convenient for with

second mounting panel

3 and 2 dismouting of first mounting panel for it is more convenient to change filter bag 1.

The working principle is as follows: when the bag type air filter for primary filtration of the air conditioning system is used, the filter bag 1 passes through the slot 7 on the first mounting plate 2, so that the fixing band 8 on the filter bag 1 is clamped into the clamping slot 9 on the first mounting plate 2, the limiting plate 6 on the second mounting plate 3 is aligned with the limiting groove 10 on the first mounting plate 2, the second mounting plate 3 moves downwards, so that the fixing band 8 on the filter bag 1 can be tightly pressed in the clamping slot 9 by the first mounting plate 2 and the second mounting plate 3, the filter bag 1 is more stably fixed, the limiting plate 6 on the second mounting plate 3 is clamped into the limiting groove 10 on the first mounting plate 2, so that the first mounting plate 2 and the second mounting plate 3 are more stably connected, the filter bag 1 can not be separated from the first mounting plate 2 and the second mounting plate 3, and the filter bag 1 is fixed by the first mounting plate 2 and the second mounting plate 3, the first mounting plate 2 and the second mounting plate 3 are separated, so that the filtering filter bag 1 can be detached from the slot 7, the filtering filter bag 1 is convenient to replace, the practicability of the device is effectively improved, the opening 4 on the second mounting plate 3 is arranged above the slot 7 on the first mounting plate 2, so that air can enter the bag mouth of the filtering filter bag 1 in the slot 7 from the opening 4, the filtering filter bag 1 can filter the air, when the filtering filter bag 1 is clamped by the first mounting plate 2 and the second mounting plate 3, the connecting plate 11 on the second mounting plate 3 can be inserted into the filtering filter bag 1, so that the connecting plate 11 is in contact with the inner wall of the filtering filter bag 1, the second mounting plate 3 continues to move downwards, the inclined plane of the connecting plate 11 is arranged at one side close to the inner wall of the filtering filter bag 1, and the bag mouth of the filtering filter bag 1 can be propped open by the connecting plate 11, can avoid filtering the sack area of filter bag 1 to reduce, the filtration efficiency of filter has been guaranteed, and when second mounting panel 3 and first mounting panel 2 will filter bag 1 tight tightly, backup pad 5 at 11 tops of connecting plate also with the inner wall contact of filtering bag 1, make backup pad 5 will filter on the lateral wall extrusion to fluting 7's the inner wall of filter bag 1, thereby make backup pad 5 and fluting 7's inner wall will filter the lateral wall of filter bag 1 and press from both sides tightly, the further stability of filtering bag 1 fixed has been improved.

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

Claims

1. The utility model provides an air conditioning system is bag air cleaner for primary filter, includes filter bag (1), first mounting panel (2) and second mounting panel (3), its characterized in that: the top of the first mounting plate (2) is provided with a second mounting plate (3), the top of the first mounting plate (2) is provided with a plurality of slots (7) in a penetrating way, a plurality of filter bags (1) respectively penetrate through the slots (7), two side walls of the filtering filter bags (1) are fixedly connected with fixing belts (8), two sides of the slots (7) are communicated with clamping grooves (9), the clamping groove (9) is arranged at the top of the first mounting plate (2), the fixing belt (8) is movably clamped in the clamping groove (9), a plurality of openings (4) are arranged at the top of the second mounting plate (3) in a penetrating way, supporting plates (5) are fixedly connected with the two inner walls of the plurality of openings (4), the supporting plate (5) penetrates through the slot (7), and the supporting plate (5) is in contact with the inner wall of the filtering bag (1).

2. The bag type air filter for primary filtration of an air conditioning system as claimed in claim 1, wherein: the openings (4) and the slots (7) are distributed in a rectangular array, and the openings (4) are located above the slots (7).

3. The primary filtering bag type air filter of air conditioning system as claimed in claim 1 or 2, wherein: the bottom fixedly connected with of second mounting panel (3) a plurality of limiting plates (6), a plurality of spacing grooves (10) have been seted up at the top of first mounting panel (2), spacing groove (10) are located between two adjacent fixed bands (8), and are a plurality of limiting plate (6) activity joint is respectively in the inside of a plurality of spacing grooves (10).

4. The bag type air filter for primary filtration of an air conditioning system as claimed in claim 1, wherein: the bottom fixedly connected with connecting plate (11) of backup pad (5), connecting plate (11) are located the inside of filtering filter bag (1), the shape of connecting plate (11) is trapezoidal, the inclined plane setting of connecting plate (11) is in the one side that is close to the inner wall of filtering filter bag (1).

5. The bag type air filter for primary filtration of an air conditioning system as claimed in claim 2, wherein: the first mounting plate (2) and the second mounting plate (3) are fixedly connected through bolts.