CN219615099U - Glass fiber bag filter for ventilation equipment - Google Patents

Abstract

The utility model relates to the technical field of filters, in particular to a glass fiber bag filter for ventilation equipment, which comprises an outer frame, a plurality of cross beam rods, a fixed frame and a glass fiber filter bag, wherein the outer frame is of a square structure formed by two cross rods which are arranged in parallel and two vertical rods which are arranged in parallel, the cross beam rods are connected between the cross rods in parallel to form a plurality of strip mounting holes, the fixed frame is detachably embedded in each strip mounting hole through a mounting assembly, the width of the fixed frame is equal to the width of the strip mounting holes, and the edges of openings of the glass fiber filter bag are tightly connected with the edges of the fixed frame. According to the utility model, the fixing frame tightly connected with the glass fiber filter bag is detachably connected with the outer frame through the mounting assembly, so that the glass fiber bag is not easy to fall off in the use process and is easy to mount and dismount.

Description

Glass fiber bag filter for ventilation equipment

Technical Field

The utility model relates to the technical field of filters, in particular to a glass fiber bag filter for ventilation equipment.

Background

The glass fiber bag filter is the most economical and effective choice for users, so the glass fiber bag filter is always the most commonly used filter variety in a ventilation air-conditioning system, and the main filter of the ventilation air-conditioning system for a clean room is characterized in that superfine glass fiber melt-blown filter materials, which have thin fibers (diameter of 0.5-5 um), are large in quantity and fluffy in structure, have high efficiency, low resistance and long service life compared with other similar products, and chemical fiber protection liners on the air outlet surface of the filter materials effectively avoid filter material vulnerability and fiber leakage.

In the authority bulletin number CN209123482U, a durable glass fiber bag filter is disclosed, which comprises a frame, the through-hole has been seted up to the frame inside wall, and the through-hole side wall bonds and has pasted the sticky tape, the sticky tape opposite side of magic is pasted and have had the glass fiber bag, and the glass fiber bag is connected with the frame inside wall through the sticky tape of magic, the fixed intercommunication of frame back side wall has accomodates the chamber, and the glass fiber bag passes through the through-hole tiling in accomodate the intracavity portion, and this utility model simple structure, easy to assemble filter, convenient operation just can effectively fix broken fiber bag, guarantees the filter effect, combines filtration pore and active carbon adsorbed layer simultaneously, can effectively improve filter effect, is fit for being widely promoted and uses. The glass fiber filter in the ventilation equipment is in the use because the increase of live time, can deposit certain dust impurity in the filter bag, and these dust impurity have decurrent pulling force to the filter bag because of gravity in the filter bag, and in the above-mentioned application, though easy dismantlement but not firm with glass fiber bag and frame connection through the magic subsides, have the risk of filter bag break away from the frame in the time of, therefore need improve in prior art.

Disclosure of Invention

Aiming at the problem that a glass fiber bag is easy to fall off in the prior art, the utility model provides the glass fiber bag filter for the ventilation equipment, which is difficult to fall off and convenient to install and detach.

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

the utility model provides a fine pocket type filter of glass for ventilation equipment, includes frame and a plurality of crossbeam poles, fixed frame and fine filter bag of glass, square structure is constituteed by two horizontal poles that are parallel to each other and two montants that are parallel to each other to the frame, a plurality of crossbeam poles parallel connection forms a plurality of rectangular mounting holes between two horizontal poles, fixed frame can dismantle the embedded in every rectangular mounting hole through the installation component, the width of fixed frame equals with the width of rectangular mounting hole, a plurality of fine filter bag opening border of glass and fixed frame border zonulae occludens.

Adopt the fine pocket type filter of glass for ventilation equipment of above-mentioned technical scheme, when using, will be equipped with the fine fixed frame of filtering the bag of glass earlier and install the frame in the frame through installation component, install the frame that has installed fixed frame again in ventilation equipment such as central air conditioning or some centralized air supply system and filter the macromolecular granule in the air, because fine filter bag of glass and fixed frame zonulae occludens, fixed frame and frame fixed connection again prevent to filter the bag at the use because deposit macromolecular granule is too much drops, simultaneously, need dismantle one or more fine filter bags of glass wherein through installation component corresponding fixed frame take off from the frame can.

Further, the installation component includes two the draw-in groove that the crossbeam pole set up towards one side inwards, fixed frame outer wall is equipped with a plurality of mounting holes that set up relatively with the draw-in groove, the hole bottom of mounting hole is equipped with the spring, the front end of spring is equipped with the fixture block that matches the use with the draw-in groove, the fixed frame is gone up and is equipped with pressing block with the fine filter bag of glass opposite sides one side. When the glass fiber filter bag is installed, the clamping blocks are aligned with the clamping grooves, the fixing frame is held and pressed downwards (or upwards), the springs are made to retract and stretch in the installation holes, the clamping blocks at the upper end (or the lower end) are propped into the clamping grooves, the glass fiber filter bag is firmly fixed with the outer frame, when the glass fiber filter bag is detached, the pressing blocks are pressed downwards (or upwards) quickly, the springs are made to retract and stretch in the installation holes, the clamping blocks at the upper end (or the lower end) are propped out of the clamping grooves, and therefore the glass fiber filter bag is taken down, so that the glass fiber filter bag is convenient to install and detach the fixing frame.

Further, the glass fiber filter bag opening edge is tightly connected with the fixing frame edge through sealant. There is not the gap between the glass fiber filter bag sack and the fixed frame that are connected through sealant and fixed frame, prevent that glass fiber filter bag from leaking out to improve the filter effect.

Further, the glass fiber filter bag is of a V-shaped structure, and a partition plate is arranged between the adjacent cross beam rods towards the bottom of the glass fiber filter bag. The above definition can prevent the abrasion of the glass fiber filter bag caused by the mutual friction of adjacent glass fiber filter bags in the use process.

Further, the fixed frame is made of silica gel materials.

According to the utility model, the fixing frame tightly connected with the glass fiber filter bags is detachably connected with the outer frame through the mounting assembly, so that the glass fiber bags are not easy to fall off in the use process and are easy to mount and dismount, and the partition plates are arranged between the adjacent cross beam rods, so that the glass fiber filter bags are prevented from being worn due to mutual friction of the adjacent glass fiber filter bags in the use process.

Drawings

FIG. 1 is a schematic view of the overall structure of the outside of a glass fiber bag filter for ventilation equipment according to the present utility model;

fig. 2 is a schematic structural view of a glass fiber bag filter outer frame for ventilation equipment after being detached from a fixing frame;

fig. 3 is an enlarged view of a portion a of fig. 2;

fig. 4 is an enlarged view of a portion B of fig. 2.

The reference numerals in the drawings indicate: the glass fiber reinforced plastic filter bag comprises a frame 1, a beam rod 2, a fixed frame 3, a glass fiber filter bag 4, a cross rod 5, a vertical rod 6, a clamping groove 7, a mounting hole 8, a spring 9, a clamping block 10, a pressing block 11, a partition plate 12 and a strip mounting hole 13.

Detailed Description

The utility model will be further described with reference to examples and drawings, to which reference is made, but which are not intended to limit the scope of the utility model.

As shown in fig. 1-4, a glass fiber bag filter for ventilation equipment comprises an outer frame 1, a plurality of beam rods 2, a fixed frame 3 and a glass fiber filter bag 4, wherein the outer frame 1 is of a square structure formed by two cross rods 5 which are arranged in parallel and two vertical rods 6 which are arranged in parallel, the beam rods 2 are connected in parallel between the cross rods 5 to form a plurality of strip mounting holes 13, the fixed frame 3 is detachably embedded in each strip mounting hole 13 through a mounting assembly, the width of the fixed frame 3 is equal to the width of the strip mounting hole 13, and the edges of the openings of the glass fiber filter bags 4 are tightly connected with the edges of the fixed frame 3.

The installation component includes draw-in groove 7 that two crossbeam poles 2 set up towards one side inwards, and fixed frame 3 outer wall is equipped with a plurality of mounting holes 8 that set up relatively with draw-in groove 7, and the hole bottom of mounting hole 8 is equipped with spring 9, and spring 9's front end is equipped with the fixture block 10 that matches the use with draw-in groove 7, and fixed frame 3 is equipped with pressing block 11 with the fine filter bag 4 of glass on the back of the body face mutually, is convenient for install and dismantle fixed frame 3

The glass fiber filter bag 4 opening border passes through sealant and fixed frame 3 border zonulae occludens, prevents that glass fiber filter bag 4 from leaking out to improve the filter effect.

The glass fiber filter bags 4 are of V-shaped structures, and a partition plate 12 is arranged between the adjacent cross beam rods 2 towards the bottom of each glass fiber filter bag 4, so that abrasion caused by mutual friction of the adjacent glass fiber filter bags 4 in the use process is reduced.

The fixed frame 3 is made of silica gel material, can adapt to the environment temperature when the glass fiber bag filter is used, has certain elasticity simultaneously, and is suitable for the installation environment of various different space sizes.

Working principle: when the fixing frame 3 tightly connected with the glass fiber filter bags 4 is installed in the frame of the outer frame 1, the clamping blocks 10 are aligned with the clamping grooves 7, the fixing frame 3 is held and pressed downwards (or upwards), the springs 9 are made to retract and stretch in the installation holes 8, the clamping blocks 10 at the upper ends (or the lower ends) are abutted into the clamping grooves 7, the glass fiber filter bags 4 are firmly fixed with the outer frame 1, the glass fiber filter bags 4 are prevented from falling off due to excessive deposited macromolecular particles in use, when one or more glass fiber filter bags 4 are required to be detached, the pressing blocks are pressed downwards (or upwards) to enable the springs 9 to retract and stretch in the installation holes 8, the clamping blocks 10 at the upper ends (or the lower ends) are abutted out of the clamping grooves 7, the glass fiber filter bags 4 are removed, and the partition plates 12 can prevent abrasion of the glass fiber filter bags 4 caused by friction between the adjacent glass fiber filter bags 4 in use, so that the service life of the glass fiber filter bags 4 is prolonged.

The glass fiber bag filter for ventilation equipment provided by the utility model is described in detail above. The description of the specific embodiments is only intended to aid in understanding the method of the present utility model and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims (5)

1. The utility model provides a fine pocket type filter of glass for ventilation equipment, its characterized in that includes frame (1) and a plurality of crossbeam pole (2), fixed frame (3) and fine filter bag (4) of glass, square structure is constituteed by two horizontal poles (5) that are parallel to each other and two montants (6) that are parallel to each other to frame (1), a plurality of rectangular mounting holes (13) are formed between two horizontal poles (5) in a plurality of crossbeam pole (2) parallel connection, fixed frame (3) can dismantle the embedded in every rectangular mounting hole (13) through the installation component, the width of fixed frame (3) equals with the width of rectangular mounting hole (13), a plurality of fine filter bag (4) opening border of glass and fixed frame (3) border zonulae occludens.

2. The glass fiber bag filter for ventilation equipment according to claim 1, wherein the installation component comprises two clamping grooves (7) arranged on the inward side of the beam rod (2), a plurality of installation holes (8) opposite to the clamping grooves (7) are formed in the outer wall of the fixed frame (3), springs (9) are arranged at bottoms of the installation holes (8), clamping blocks (10) matched with the clamping grooves (7) are arranged at the front ends of the springs (9), and pressing blocks (11) are arranged on the opposite side of the fixed frame (3) to the glass fiber filtering bags (4).

3. A glass fiber bag filter for ventilation equipment according to claim 1, wherein the opening edge of the glass fiber filter bag (4) is tightly connected with the edge of the fixing frame (3) through sealant.

4. A glass fiber bag filter for ventilation equipment according to claim 1, wherein the glass fiber filter bag (4) has a V-shaped structure, and a partition plate (12) is arranged between adjacent beam rods (2) towards the bottom of the glass fiber filter bag (4).

5. A glass fiber bag filter for ventilation equipment according to claim 1, wherein the fixing frame (3) is made of silica gel material.