CN215765705U

CN215765705U - Large-air-volume filter

Info

Publication number: CN215765705U
Application number: CN202122033658.0U
Authority: CN
Inventors: 罗顶亮; 冀广胜; 李航; 洪玉忠
Original assignee: Shanghai Songhua Air Conditioning Purifying Equipment Co ltd
Current assignee: Shanghai Songhua Air Conditioning Purifying Equipment Co ltd
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-02-08
Anticipated expiration: 2031-08-26

Abstract

The utility model belongs to the technical field of air cleaner's technique and specifically relates to a big air volume filter is related to, the fruit pick-up device comprises a frame body, the framework includes parallel arrangement's bottom plate and roof, two curb plates of fixedly connected with between bottom plate and roof, both sides board is located the both ends of bottom plate respectively, be provided with a plurality of filter cores in the framework, a plurality of filter cores are the alternative setting of V type, the tip of filter core is provided with the blend stop, fixed connection is in the one side that bottom plate and roof are close to each other respectively at the both ends of blend stop, the filter core is including the filter paper that is the wave form setting, be provided with the mounting on the filter paper. The application has the effect of improving the filtering capacity of the filter in a large air volume state.

Description

Large-air-volume filter

Technical Field

The application relates to the technical field of air filters, in particular to a large-air-volume filter.

Background

The filter is a common filtering unit in the air conditioning unit, mainly comprises a filter element and a shell, is usually arranged at the inlet end of the air conditioning unit, and blocks an air flow passage, so that air circulating in the air conditioning unit passes through the filter element in the filter, and the purpose of filtering is achieved.

In view of the above-mentioned related art, the inventor believes that, when the air volume in the air conditioning unit is large, the filtering capability of the filter is poor, and the air with a large flow velocity easily blows through the filter paper in the filter element.

SUMMERY OF THE UTILITY MODEL

In order to improve the filtering capacity of the filter in a high-air-volume state, the application provides a high-air-volume filter.

The application provides a big amount of wind filter adopts following technical scheme:

the utility model provides a large-air-volume filter, includes the framework, the framework includes parallel arrangement's bottom plate and roof, the bottom plate with two curb plates of fixedly connected with between the roof, two the curb plate is located respectively the both ends of bottom plate, be provided with a plurality of filter cores in the framework, it is a plurality of the filter core is the alternative setting of V type, the tip of filter core is provided with the blend stop, the both ends difference fixed connection of blend stop in the bottom plate with one side that the roof is close to each other, the filter core is including the filter paper that is the wave form setting, be provided with the mounting on the filter paper.

Through adopting above-mentioned technical scheme, under the unchangeable condition of flow area in air conditioning unit, the filter core that is the V type setting has effectively increased the filter area of air, the filter paper that is the wave form setting in the filter core has further increased the filter area in the filter, thereby the filter capacity of filter has been improved, with the requirement to the filter effect of satisfying the filter under big wind volume state, in addition, the filter core of V type setting has effectively reduced the windage of filter, thereby the probability that the air current blows through filter paper has been reduced, the setting of mounting has improved the structural strength of filter core.

Preferably, the fixing piece is a separation comb, a plurality of V-shaped grooves are formed in the wave-shaped structure of the filter paper, and comb teeth of the separation comb are inserted into the V-shaped grooves.

Through adopting above-mentioned technical scheme, the broach of separating the comb is pegged graft in the V type inslot of filter paper wave form structure to realize the improvement to filter paper overall structure intensity.

Preferably, the separation comb is made of a high temperature resistant material, and the filter paper is configured as a glass fiber filter paper.

By adopting the technical scheme, the glass fiber filter paper has high temperature resistance, and the separation comb made of high temperature resistant materials improves the high temperature resistance of the filter element, so that the filter can work in a high temperature environment.

Preferably, the separation comb comprises an air inlet separation comb and an air outlet separation comb, the air inlet separation comb is located on one side, close to the air inlet, of the filter paper, the air outlet separation comb is located on one side, close to the air outlet, of the filter paper, and the air inlet separation comb and the air outlet separation comb distributed on the two sides of the filter paper are alternately arranged at intervals along the axial direction of the filter paper.

Through adopting above-mentioned technical scheme, the air intake is separated the mode that comb and air outlet separation comb interval set up in turn for it is more even to separate the distribution of comb on filter core length direction, is favorable to improving the overall structure intensity of filter core.

Preferably, the number of the V-shaped grooves on one side of the air inlet is one more than that of the V-shaped grooves on one side of the air outlet, and the number of the comb teeth of the air inlet separation comb is one more than that of the comb teeth of the air outlet separation comb.

By adopting the technical scheme, the number of the V-shaped grooves on one side of the air inlet of the filter paper is more than that of the V-shaped grooves on one side of the air outlet, so that the edge parts on two sides of the filter paper can be utilized to filter, and the filtering capacity of the filter is improved.

Preferably, the periphery of the bottom plate and the periphery of the top plate are provided with installation hems, the installation hems are respectively located on one sides, close to each other, of the bottom plate and the top plate, the inner sides of the installation hems are provided with a plurality of limiting pieces, and the barrier strips are clamped between the limiting pieces.

Through adopting above-mentioned technical scheme, spacing piece has spacing effect to the blend stop, has restricted the blend stop towards the removal of both sides, has improved the connection stability of blend stop in the framework, and then has improved the installation stability of filter core in the filter.

Preferably, one side of the bottom plate, which is close to the top plate, is provided with a sealing glue layer.

Through adopting above-mentioned technical scheme, the sealing glue layer of bottom plate and roof inboard has sealed effect, can effectively reduce the gas leakage of filter in the use.

Preferably, a handle is arranged on the outer side of the side plate.

Through adopting above-mentioned technical scheme, at the in-process of packing into air conditioning unit with the filter, the handle is convenient for the staff and removes the filter.

Preferably, the side plate is bent in the width direction to form a hidden groove, an opening of the hidden groove faces the outer side of the side plate, the axis of the hidden groove is parallel to the length direction of the side plate, and the handle is located in the hidden groove.

Through adopting above-mentioned technical scheme, the structure that the curb plate was buckled along width direction has improved the compressive capacity of curb plate on length direction to improved the overall structure intensity of framework, in addition, the hidden groove that the curb plate buckled to form is convenient for accomodate of handle.

In summary, the present application includes at least one of the following beneficial technical effects:

under the condition that the area of a flow passage in the air conditioning unit is not changed, the filter element arranged in a V shape effectively increases the filtering area of air, and the filter paper arranged in a wave shape in the filter element further increases the filtering area in the filter, so that the filtering capacity of the filter is improved, and the requirement of the filter on the filtering effect under the condition of high air volume is met;

the glass fiber filter paper has high temperature resistance, and the separation comb made of high temperature resistant materials improves the high temperature resistance of the filter element, so that the filter can work in a high temperature environment;

the sealing glue layer of the inner side of the bottom plate and the top plate has a sealing effect, and gas leakage of the filter in the using process can be effectively reduced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a cross-sectional view of an embodiment of the present application;

FIG. 3 is a top view of a filter cartridge in an embodiment of the present application;

fig. 4 is a half-sectional view of a cartridge in an embodiment of the present application.

Reference numerals: 1. a frame body; 11. a base plate; 12. a top plate; 13. installing a folded edge; 131. a limiting sheet; 14. a side plate; 141. hiding the groove; 15. a handle; 16. blocking strips; 161. limiting and folding edges; 2. a filter element; 21. filtering paper; 211. a V-shaped groove; 22. a separation comb; 221. an air inlet separation comb; 222. the air outlet separates the comb.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a large-air-volume filter.

Referring to fig. 1, the high-air-volume filter includes a frame body 1, the frame body 1 is configured as a rectangular frame, and includes a bottom plate 11 and a top plate 12 that are arranged in parallel, and both the bottom plate 11 and the top plate 12 are configured as a rectangular plate. The peripheral sides of the bottom plate 11 and the top plate 12 are both provided with mounting flanges 13, and the mounting flanges 13 are integrally arranged in a rectangular frame shape and are perpendicular to the bottom plate 11 and the top plate 12. The two mounting flanges 13 are fixedly connected to the sides of the bottom plate 11 and the top plate 12 close to each other.

Referring to fig. 1 and 2, the inner sides of the two long sides of the installation hem 13 are fixedly connected with a plurality of limiting pieces 131, the limiting pieces 131 are evenly arranged along the length direction of the installation hem 13, the limiting pieces 131 are integrally in a trapezoidal sheet shape, the limiting pieces 131 are parallel to the bottom plate 11, and the limiting pieces are fixedly connected to one end of the installation hem 13, which is far away from the bottom plate 11.

Two parallel side plates 14 are arranged between the bottom plate 11 and the top plate 12, the side plates 14 are integrally arranged in a rectangular plate shape, the two side plates 14 are perpendicular to the bottom plate 11, and the two side plates 14 are respectively positioned at two ends of the bottom plate 11. Both ends of the side plate 14 are respectively fixedly connected to the two mounting flanges 13, and in the embodiment of the present application, the side plate 14 is fixedly connected to the mounting flanges 13 through rivets.

Referring to fig. 1 and 2, the side plate 14 is bent in the width direction to form a hidden groove 141, the axis of the hidden groove 141 is parallel to the length direction of the side plate 14, and the openings of the hidden groove 141 on the two side plates 14 are arranged away from each other. The hidden groove 141 is fixedly connected with a handle 15, and the handle 15 is made of high-temperature-resistant rubber. The hidden arrangement of the handle 15, namely the handle 15 is hidden inside the outer edge of the frame body 1, so that the installation of the filter in the air flow passage is not hindered by the arrangement of the handle 15, and the influence of the arrangement of the handle 15 on the sealing performance of the filter is reduced.

A plurality of filter elements 2 are arranged in the frame body 1, the filter elements 2 are integrally arranged in a rectangular plate shape, and the filter elements 2 are perpendicular to the bottom plate 11 and the top plate 12. A plurality of filter cores 2 end to end, and set up with certain angle slope between adjacent filter core 2 for a plurality of filter cores 2 are side by side V type structure.

Referring to fig. 2, two ends of the filter element 2 are both provided with a barrier 16, two side edges of the barrier 16 are bent towards the filter element 2 to form a limiting flange 161, and the barrier 16 and the limiting flange 161 cover the end of the filter element 2. Two barrier strips 16 of the tip that two filter core 2 are close to each other set up by integrated into one piece to the joint is between two adjacent spacing pieces 131, in order to realize the firm installation of filter core 2 in the filter.

Referring to fig. 3, the filter cartridge 2 includes a filter paper 21 having a corrugated structure and a fixing member for fixing the corrugated structure of the filter paper 21, wherein the filter paper 21 is made of a high temperature resistant glass fiber filter paper, a plurality of V-shaped grooves 211 are formed in the corrugated structure of the filter paper 21, the number of the V-shaped grooves 211 on both sides of the filter paper 21 is different, and the number of the V-shaped grooves 211 on the air inlet side of the filter paper 21 is one more than that of the V-shaped grooves 211 on the air outlet side, so that the edge portion of the filter paper 21 can be effectively used.

The fixing elements are provided as separation combs 22, in the present embodiment separation combs 22 are made of a high temperature resistant plastic. In addition, the high-temperature resistant glass fiber filter paper improves the high-temperature resistant capability of the filter, so that the filter can stably work in a high-temperature environment.

Referring to fig. 3, the separation comb 22 includes an air inlet separation comb 221 and an air outlet separation comb 222, the air inlet separation comb 221 is located on one side of the filter paper 21 close to the air inlet, and the comb teeth are inserted into the V-shaped grooves 211 on one side of the filter paper 21 close to the air inlet. The air outlet separation comb 222 is located on one side of the filter paper 21 close to the air outlet, and the comb teeth are inserted into the V-shaped grooves 211 on one side of the filter paper 21 close to the air outlet, the number of the comb teeth is the same as that of the V-shaped grooves 211, and the comb teeth of the air inlet separation comb 221 are one more than that of the air outlet separation comb 222. The separation comb 22 and the filter paper 21 are fixed relative to each other by static friction.

Referring to fig. 4, the air inlet separation comb 221 and the air outlet separation comb 222 are disposed in plurality, the air inlet separation comb 221 and the air outlet separation comb 222 are uniformly arranged along the length direction of the filter paper 21, and the air inlet separation comb 221 and the air outlet separation comb 222 are alternately disposed along the length direction of the filter paper 21 at intervals, so as to effectively improve the overall structural strength of the filter element 2.

Referring to fig. 1 and 2, one side that bottom plate 11 and roof 12 are close to each other all is provided with the sealant layer, and the sealant layer is formed by the preparation of sealed glue of high temperature resistance for the clearance between sealed filter core 2 and bottom plate 11 and roof 12 has effectively reduced the gas leakage of filter in the use.

The implementation principle of the large-air-volume filter in the embodiment of the application is as follows:

under the unchangeable condition of flow area in air conditioning unit, the filter core 2 that is the setting of V type has effectively increased the filter area of air, and the filter paper 21 that is the wave form setting in the filter core 2 has further increased the filter area in the filter to the filter capacity of filter has been improved, with the requirement of satisfying the filter to the filter effect under big wind volume state.

The glass fiber filter paper has high temperature resistance, and the separation comb 22 made of high temperature resistant material improves the high temperature resistance of the filter element 2, so that the filter can work in high temperature environment.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a big amount of wind filter, includes framework (1), framework (1) is including parallel arrangement's bottom plate (11) and roof (12), bottom plate (11) with two curb plates (14) of fixedly connected with between roof (12), two curb plate (14) are located respectively the both ends of bottom plate (11), its characterized in that, be provided with a plurality of filter cores (2) in framework (1), it is a plurality of filter core (2) are the alternative setting of V type, the tip of filter core (2) is provided with blend stop (16), the both ends of blend stop (16) respectively fixed connection in bottom plate (11) with one side that roof (12) are close to each other, filter core (2) are including being filter paper (21) that the wave form set up, be provided with the mounting on filter paper (21).

2. A filter with large air volume according to claim 1, wherein the fixing element is provided as a separation comb (22), a plurality of V-shaped grooves (211) are formed in the wave structure of the filter paper (21), and the comb teeth of the separation comb (22) are inserted into the V-shaped grooves (211).

3. A high air volume filter according to claim 2, characterised in that the separation comb (22) is made of a high temperature resistant material and the filter paper (21) is provided as a glass fibre filter paper (21).

4. The large-air-volume filter is characterized in that the separation comb (22) comprises an air inlet separation comb (221) and an air outlet separation comb (222), the air inlet separation comb (221) is positioned on one side, close to the air inlet, of the filter paper (21), the air outlet separation comb (222) is positioned on one side, close to the air outlet, of the filter paper (21), and the air inlet separation comb (221) and the air outlet separation comb (222) distributed on two sides of the filter paper (21) are alternately arranged at intervals along the axial direction of the filter paper (21).

5. A high air volume filter according to claim 4, wherein the number of said V-shaped grooves (211) at the air inlet side is one more than the number of said V-shaped grooves (211) at the air outlet side, and the number of teeth of said air inlet separation comb (221) is one more than the number of teeth of said air outlet separation comb (222).

6. The large-air-volume filter is characterized in that mounting flanges (13) are arranged on the peripheral sides of the bottom plate (11) and the top plate (12), the mounting flanges (13) are respectively positioned on the sides, close to each other, of the bottom plate (11) and the top plate (12), a plurality of limiting pieces (131) are arranged on the inner sides of the mounting flanges (13), and the barrier strips (16) are clamped between the limiting pieces (131).

7. A high air volume filter according to claim 1, characterised in that the sides of the bottom plate (11) and the top plate (12) adjacent to each other are provided with a layer of sealant.

8. A high air volume filter according to claim 1, characterised in that the side plates (14) are provided with a handle (15) on the outside.

9. A high-air-volume filter according to claim 8, characterized in that the side plate (14) is bent in the width direction to form a hidden groove (141), the opening of the hidden groove (141) faces the outer side of the side plate (14), the axis of the hidden groove (141) is parallel to the length direction of the side plate (14), and the pull handle (15) is positioned in the hidden groove (141).