CN206509117U

CN206509117U - The board-like filter of Electrostatic Absorption

Info

Publication number: CN206509117U
Application number: CN201720053025.7U
Authority: CN
Inventors: 李瑞乐
Original assignee: HENAN ANKELIN FILTERING CO Ltd
Current assignee: HENAN ANKELIN FILTERING CO Ltd
Priority date: 2017-01-16
Filing date: 2017-01-16
Publication date: 2017-09-22
Anticipated expiration: 2027-01-16

Abstract

The utility model is related to a kind of board-like filter of Electrostatic Absorption, including the space in fixed frame to be sealed to real filter core in fixed frame and embedded fixed frame, the edge of the filter core is connected with fixed frame, the section of filter core is corrugated, the back side of the filter core is laid with positioning wire drawing, positioning wire drawing is close to filter core to reach the effect of bracing reinforcement filter core, and the two ends of positioning wire drawing are separately fixed on fixed frame.Fixed frame of the present utility model is wrapped in the edge of filter core, and it is laid with positioning wire drawing at the back side of filter core, positioning wire drawing is close to reach the effect of bracing reinforcement filter core with filter core, the purpose of purification air can not only be so reached, and integral firmness is strong, and filter core will not be deformed under the bracing reinforcement of positioning wire drawing, so that the edge of filter core will not come off out of fixed frame, service life is long, greatly reduces the frequency that maintenance is changed, and saves cost.

Description

The board-like filter of Electrostatic Absorption

Technical field

The utility model belongs to field of air filtration, and in particular to a kind of board-like filter of Electrostatic Absorption.

Background technology

The filtering of the filtrate formulas such as bag filter, baffle filter and non-inductive windings filter is often used in current air cleaning Filter, is typically arranged at air port, but these filter dust removing effects are not notable by device, and wind speed than it is larger when, filter Core mutability comes off, and is so accomplished by often maintenance and changes filter core, increases cost.

Utility model content

Technical problem to be solved in the utility model is to provide a kind of board-like filter of Electrostatic Absorption, its integral firmness By force, filter core, which is unlikely to deform, comes off, and saves maintenance replacement cost.

To achieve the above object, the technical scheme that the utility model is taken is：

Reality is sealed into the space in fixed frame in a kind of board-like filter of Electrostatic Absorption, including fixed frame and embedded fixed frame Filter core, edge and the fixed frame of the filter core are connected, and the section of the filter core is corrugated, and the back side of filter core is laid with positioning and drawn Silk, positioning wire drawing is close to filter core to reach the effect of bracing reinforcement filter core, and the two ends of positioning wire drawing are separately fixed at fixed frame On.

The filter core is that the internal layer, intermediate course and outer layer being sequentially stacked from inside to outside are constituted, and internal layer and outer layer are nothing Layer of cloth is spun, intermediate course is electrostatic cotton layer, and the internal layer, intermediate course and outer layer are connected as one by imitative adhering process.

Weight of the nonwoven layer per square meter is 12g, and weight of the electrostatic cotton layer per square meter is 30-150g.

The fixed frame is square, and the section of the frame of fixed frame is U-shaped.

Spacing between the positioning wire drawing is adjacent is 1-5cm.

The positioning wire drawing that the filter core back side is laid intersects in length and breadth to be reticulated.

Fixed frame of the present utility model is wrapped in the edge of filter core, and is laid with positioning wire drawing at the back side of filter core, positioning Wire drawing is close to reach the effect of bracing reinforcement filter core with filter core, can not only so reach the purpose of purification air, and whole Body fastness is strong, and filter core will not be deformed under the bracing reinforcement of positioning wire drawing, and the edge of such filter core will not take off out of fixed frame Fall, service life is long, greatly reduce the frequency that maintenance is changed, save cost.

Brief description of the drawings

Fig. 1 is the structural representation of the utility model embodiment.

Fig. 2 is A-A profiles in Fig. 1.

Fig. 3 is C regions mplifying structure schematic diagram in Fig. 2.

Fig. 4 is B-B profiles in Fig. 1.

Fig. 5 is D regions mplifying structure schematic diagram in Fig. 4.

Fig. 6 is the sectional view of the utility model filter core.

Embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings.

As shown in figs 1 to 6, in the board-like filter of the present embodiment Electrostatic Absorption, including fixed frame 1 and embedded fixed frame Filter core 2, filter core 2 and the shape of fixed frame 1 match to seal in the space in fixed frame 1, fixed frame may be designed as it is square, its It is made up of four frames, certainly according to the actual requirements, fixed frame can be also designed as to other shapes, such as triangle, hexagon Deng the section of, the frame of fixed frame to be U-shaped so as to foring the neck 3 for clamp filter core, thickness and the neck 3 of filter core 2 Width is consistent, and clamp is firmly difficult for drop-off after the such insertion of filter core 2 neck.The section of filter core is corrugated, due to filter core material It is softer, when run into wind speed it is larger when be easily deformed, the utility model be laid with the back side of filter core 2 positioning wire drawing 4, positioning draw Silk is close to filter core, and the two ends of positioning wire drawing 4 are separately fixed on fixed frame, and positioning wire drawing 4 arranged crosswise can be formed in length and breadth Net is positioned, positioning wire drawing 4 has some strength, is unlikely to deform, is positioned such that wire drawing 4 has certain support force to reach bracing reinforcement The effect of filter core, positioning wire drawing 4 has certain position-limiting action to filter core, it is to avoid filter core run into wind speed it is larger when deformation and from fixation Come off on frame.

Filter core 2 is that the internal layer 21, intermediate course 22 and outer layer 23 being sequentially stacked from inside to outside are constituted, and internal layer and outer layer are Nonwoven layer, intermediate course is electrostatic cotton layer, and internal layer, intermediate course and outer layer are connected as one by imitative adhering process, specific system When making, first electrostatic cotton layer can be attached in the nonwoven layer of internal layer by imitative adhering process, then lead to the nonwoven layer of outer layer Imitative adhering process is crossed to be attached on electrostatic cotton layer.

Weight of the nonwoven layer per square meter is 12g, and weight of the electrostatic cotton layer per square meter is 30-150g, and electrostatic cotton layer is often put down The weight of rice can be 30g, 50g, 100g or 150g etc., can be selected according to different demands, filter core can not only play filtering The effect of air, and overall weight is lighter, is easy to carry.

Spacing between positioning wire drawing of the present utility model is adjacent is 1-5cm, can be 1cm, 3cm or 5cm etc., Dou Nengqi To the effect of support filter core.

The schematical embodiment of the utility model is the foregoing is only, model of the present utility model is not limited to Enclose.Any one of ordinary skill in the art, it is made etc. on the premise of design of the present utility model and principle is not departed from With changing and modifications, the scope of the utility model protection all should be belonged to.

Claims

1. a kind of board-like filter of Electrostatic Absorption, it is characterised in that：Including in fixed frame and embedded fixed frame by fixed frame The real filter core of space envelope, edge and the fixed frame of the filter core are connected, and the section of the filter core is corrugated, the back side cloth of filter core Provided with positioning wire drawing, positioning wire drawing is close to reach the effect of bracing reinforcement filter core with filter core, and the two ends for positioning wire drawing are solid respectively It is scheduled on fixed frame.

2. the board-like filter of Electrostatic Absorption according to claim 1, it is characterised in that：The filter core is from inside to outside successively Stacked internal layer, intermediate course and outer layer is constituted, and internal layer and outer layer are nonwoven layer, and intermediate course is electrostatic cotton layer, described Internal layer, intermediate course and outer layer are connected as one by imitative adhering process.

3. the board-like filter of Electrostatic Absorption according to claim 2, it is characterised in that：Weight of the nonwoven layer per square meter Measure as 12g, weight of the electrostatic cotton layer per square meter is 30-150g.

4. the board-like filter of Electrostatic Absorption according to claim 3, it is characterised in that：The fixed frame is square, is fixed The section of the frame of frame is U-shaped.

5. the board-like filter of Electrostatic Absorption according to claim 4, it is characterised in that：Between the positioning wire drawing is adjacent Spacing is 1-5cm.

6. the board-like filter of Electrostatic Absorption according to claim 5, it is characterised in that：The positioning that the filter core back side is laid Wire drawing intersects in length and breadth to be reticulated.