KR20170034243A - Tapered separator for the air filter - Google Patents

Tapered separator for the air filter Download PDF

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Publication number
KR20170034243A
KR20170034243A KR1020150132660A KR20150132660A KR20170034243A KR 20170034243 A KR20170034243 A KR 20170034243A KR 1020150132660 A KR1020150132660 A KR 1020150132660A KR 20150132660 A KR20150132660 A KR 20150132660A KR 20170034243 A KR20170034243 A KR 20170034243A
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South Korea
Prior art keywords
separator
folded
zigzag
opposite
unit length
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KR1020150132660A
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Korean (ko)
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홍필천
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홍필천
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Application filed by 홍필천 filed Critical 홍필천
Priority to KR1020150132660A priority Critical patent/KR20170034243A/en
Publication of KR20170034243A publication Critical patent/KR20170034243A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • B01D46/523—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material with means for maintaining spacing between the pleats or folds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0005—Mounting of filtering elements within casings, housings or frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/02—Sealings between relatively-stationary surfaces
    • F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
    • F16J15/10—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with non-metallic packing

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

The present invention provides a wedge-shaped separator (4) for an air filter (1) to be attached to a filter paper (3) of an air filter (1) L T , which is the total length of one side of the separator 4, and L T, which is the total length of one side opposite to the separator 4, is L T = ℓ T while having the condition includes a condition of L T = x × U and ℓ T = y × ℓ U, wherein x is a number divided by folding one side of the separator (4), y is the other side of the separator (4) the number is divided by folding one side, L U is a separator 4, and a unit length of the one folded from one side in a zigzag pattern, ℓ U is a unit of one folded in a zigzag pattern in the opposite sides of the separator (4) the length, L P N U is only one side Where n is the vertex when folding to the top length, and d N is the vertex when folding the opposite side to the length of ℓ U unit, where x <y and L U = n × ℓ U , The present invention is characterized in that the present invention is characterized in that it is configured so as to correspond to such a condition that a line connecting each of P N and d N is folded in a zigzag manner with an edge. 31, respectively, so that the structure is simple, the fabrication is easy, the raw material is saved, the manufacturing cost is reduced, the deformation of the filter paper 3 is prevented by deeply penetrating into the grooves 31 on both sides of the filter paper 3, Thereby preventing the air filter 1 from being damaged and improving the filter efficiency and service life of the air filter 1.

Description

[0001] The present invention relates to a wedge type separator for an air filter,

The present invention relates to a wedge type separator for an air filter, and more particularly, it relates to a wedge type separator for an air filter, which is constructed to be attached to a filter paper of an air filter so as to maintain the shape and spacing of the filter paper constantly, The present invention relates to a wedge type separator for a filter.

Background Art [2] Generally, an air filter is a device for removing dust in air. A filter paper is provided so as to filter dust when the air is forcedly transferred through the air filter. The air filter has an area in contact with air and a filter paper The larger the amount of filtering is, the smaller the amount of filtering the smaller the contact area between the air and the filter paper, the more the amount of air passing through the filter paper is reduced when the filter paper is excessively folded in the predetermined space of the air filter Since the filter efficiency is rather reduced, the filter paper must be folded into a zigzag shape having a predetermined gap in a space inside the air filter of a certain volume. At this time, the zigzag folded filter paper is prevented from being deformed or damaged by the inflow air In the case of a single filter paper, It will be respectively attached to both sides of configuration, when the filter paper is made of a plurality of circumstances that are equipped with a separator (separator, separating material (分離 材)) corresponding to the configuration to be attached respectively between each of the filter paper.

As described above, the conventional air filter and the separator to be applied to the air filter are folded in zigzag as disclosed in Korean Utility Model No. 329582 (published on Oct. 10, 2003), and the angle formed by the folded portions of the filter fabric A technique has been developed in which a separator bent in a zigzag form is embedded in an inner space. As disclosed in Korean Patent Publication No. 72083 (published on June 12, 2014), a plurality of zigzag filter sheets A separator folded in a zigzag manner in the longitudinal direction of the groove of the filter paper is inserted and attached in the groove between the filter sheets folded in a zigzag fashion as in the prior art, When the shape of the separator inserted into the groove is a rectangular shape as viewed in the groove length direction of the filter paper The filter has a disadvantage in that it has a high air resistance at the time of filtering, and the filter efficiency is deteriorated. Since the rectangular separator can not support the peak of the filter paper of the mountain type, the shape of the filter paper is &quot; The filter is deformed into a zigzag shape such as a shape of a lie or a trapezoid. When the filter paper is deformed as described above, the air resistance is further increased and the filter efficiency is rapidly lowered. In addition to the deformation of the filter paper, It was one of the most important problems in the whole design of the air filter to prevent breakage and to prevent damage while minimizing air resistance.

KR 20-0329582 Y1 Oct 10, 2003 KR 10-2014-0072083 A 2014. 6. 12.

In the present invention, a filter paper is installed in a folded state in a zigzag form in an internal space defined by a dry air filter for filtering various dusts in the air, A separator is attached to the grooves on both sides of the filter paper so that the filter paper is not deformed or damaged by air forced to be transmitted through the filter paper when the filter is filtered by the filter. The filter paper is formed in a zigzag shape to minimize the structural resistance of the filter paper The separator is formed in a wedge shape so as to be narrowed toward the mountain-shaped nip portion, which is not a rectangular shape as in the prior art, so that the filter paper having a mountain-shaped zigzag shape can be made closer Supporting A wedge type separator for an air filter which can minimize the air resistance during filtration by maximizing the surface area of the air inflow and outflow parts of the air filter while preventing the maintenance and breakage of the apex shape, The present invention is intended to provide the present invention.

In addition, according to the present invention, it is possible to easily manufacture the wedge-shaped separator, and to reduce the manufacturing cost in the production of the separator. Thus, the manufacturing cost can be greatly reduced as a whole.

The wedge-shaped separator according to the present invention is a wedge-shaped separator for an air filter. The wedge-shaped separator of the present invention is formed in a rectangular shape and has opposite sides opposite to one side at predetermined intervals have in constituting folded in a zigzag acid presented bone connection, separator for a full length of ℓ T side of the other side of the side of L T and the separator is full-length, it is provided with a condition of L T = ℓ T, L T = x × U And l T = y x l U , where L U is a unit length of one of the zigzag folds at one side of the separator, and L U is a unit of one of the zigzag folds at one side opposite the separator X is a number obtained by dividing one side of the separator by the unit length L U , y is a number obtained by dividing one side opposite to the separator by the unit length l U , Wherein x <y, and as having the condition of L U = n × ℓ U n is a natural number other than 1, one side when folded as L U unit length of each vertex is P N, the other side of the one side ℓ U unit length , Each vertex is d N, and the vertex is folded into a zigzag with a line connecting each of P N and d N as an edge.

According to a specific means for solving the above-mentioned problems, the wedge-shaped separator for an air filter of the present invention is folded in zigzags so as to have a wedge shape in the grooves on both sides of the filter paper of the air filter folded in a zigzag shape, So that it is extremely easy to manufacture, and since a rectangular plate is used, it is possible to reduce the raw material cost due to the absence of the scarlet portion in the manufacturing process, thereby significantly reducing the manufacturing cost as a whole.

The separator is folded in a zigzag manner orthogonally to the zigzag folding direction of the filter paper so as to be wedge-shaped so that one side of the separator is narrowed toward the inner side of the groove of the filter paper, The filter paper is not easily deformed or damaged even if the air volume and the wind speed of the air filtered by the air filter are increased. As a result, the surface area of the air inlet and exhaust part is maximized and the structural resistance is minimized It is possible to maximize the filter processing air volume of the volume, and since the flow path narrows to the taper shape as the air flows in, the acceleration phenomenon occurs and the air permeation force is increased to increase the process air volume, The life of the air filter And while guhi to enhance filter efficiency is to be expected that the inventors of the effects which can significantly improve the response rate of the product.

1 is an exploded perspective view of an air filter to which a separator of the present invention is applied;
Fig. 2 is a plan view of the air filter to which the separator of the present invention is applied
3A and 3B illustrate an example (n = 2, x <y) of a separator according to a first embodiment of the present invention,
4A to 4C are diagrams (n = 3, x < y) showing a separator according to a second embodiment of the present invention,
Figs. 5A to 5D are diagrams (n = 4, x < y) showing a separator according to a third embodiment of the present invention,
6A to 6E are views (n = 5, x < y) showing a separator according to a fourth embodiment of the present invention,
FIG. 7 is a view showing an example of a conventional separator (when n = 1 and x = y)

The present invention relates to a conventional dry air filter composed of a filter paper and a separator so as to filter various foreign substances in the air, bacteria and fine dusts. In order to improve filter efficiency in air filtering in an air filter, a filter paper is folded in zigzags, The present invention relates to a separator for an air filter in which zigzag double-sided grooves of a zigzag double-sided groove of a zigzag,

The present invention is characterized in that a folded filter paper 3 is provided in the inside of an outer frame 2 constituting the rim of the air filter 1 in a zigzag shape of a mountain-like shape continuously extending in the transverse direction, The grooves 31, which are elongated in the longitudinal direction by zigzag on both the front and back surfaces of the filter paper 3 inserted in the outer frame 2, are folded in a zigzag shape like a mountain, And the separator 4, which is folded in a zigzag shape of a mountain-like continuous shape in the &quot; direction &quot;

The filter paper 3 is cut into the grooves 31 on both sides of the filter paper 3 having a mountain-shaped zigzag shape in the transverse direction, as shown in the sectional view of FIG. 2, Shaped separator 4 having a zigzag shape in the longitudinal direction perpendicular to the zigzag direction of the separator 4 is inserted into the groove 31 of the acid type filter paper 3 so that the filter paper 3 The separator 4 is formed in a wedge shape that gradually becomes thinner as a portion facing the inside of the groove 31 of the filter paper 3 so as to minimize the deformation or breakage of the filter paper 3. [

The wedge type separator 4 of the present invention is formed in a thin plate shape in a rectangular shape when it is unfolded so that one side opposite to the one side is folded in a zigzag manner at predetermined intervals to be connected to each other, as the length L T, and when to the full length of the opposite sides of the separator 4 is configured as ℓ T ever having the condition of ℓ = L T T.

In this case, when the mountain and the bone formed on one side are connected to the mountain and the bone formed on the opposite side, the number of the corner connecting the mountain on one side and the mountain or bone on the opposite side is different from the one side, Or the number of corners connecting one side of the mountain or the other side of the opposite side of the mountain on one side is different from the number of the corners of the side of the one side and the side of the mountain or bone connecting one side opposite to the other side .

In addition, the separator 4 of the present invention is constituted so as to satisfy the conditions of L T = x × U and ℓ T = y × ℓ U , where x is a number obtained by folding one side of the separator 4 , y is a number divided by folding the opposite side of the separator (4), where L U is a separator 4, and a unit length of the one folded from one side in a zigzag pattern, ℓ U is the other side of the separator (4) P N is a vertex when one side is folded by L U unit length, and d N represents each vertex when folding the opposite side by ℓ U unit length .

The n is set to satisfy the condition of L T = ℓ T and the conditions of L T = x × U and ℓ T = y × ℓ U such that x <y and L U = n × ℓ U , And is configured so as to meet such a condition that the natural number excepting is folded into a zigzag with a line connecting each P N and d N as an edge. In order to satisfy the above conditions, the separator 4 of the present invention is folded in a zigzag shape to form a wedge shape.

Wherein in the condition of L U = n × ℓ U n is a natural number greater than 1, the production is possible range and infinity within, if it grows to infinite plane view when so gradually approach the triangle zigzag than the depth intergranular the folded filter paper on It becomes an ideal form.

The separator 4 of the present invention is wedge-shaped so as to be tapered in one plane as viewed in plan, as in the various embodiments of FIGS. 3A to 6E, so that the width of the conventional double- The deformation and breakage of the filter paper 3 can be significantly prevented because the metal filter is inserted deeply into the grooves 31 on both sides of the filter paper 3 having a zigzag shape in the shape of an angle as compared with the separator 4 of the filter paper 3, And particularly to prevent the deformation of the apex, which is a vertex of the mountain-like shape, from being deformed orthogonally to the air inlet direction, thereby increasing the air volume. Various embodiments of the present invention will be described in detail below.

3A and 3B, the first embodiment of the present invention is characterized in that one unit length L U of one side of the separator 4 folded in a zigzag manner and one side opposite to the separator 4 are folded in zigzag When one unit length ℓ U is n = 2 under the condition of L U = n × ℓ U , one end of one unit length L U , which is folded and folded, is referred to as a point P 1 , P 2 , from either side of folding the sides into the divided a unit length ℓ U 2 open-circuit point d 1, d 2, d 3 d, and ground leads to d 2 from P 1 as shown in Figure 3a, or from P 2 as shown in Figure 3b acid type monomer having a unit length of a folded pair of folding leads to d 2 it to the zigzag shape of mountain-shaped (山形單位體, the region shown in each plan view in Fig. 3a, 3b) relative to the folded centerline leads to P 2 and d 3 from , And thus, The unit bodies may be continuously connected to constitute a filter pack so as to be inserted into the grooves 31 on both sides of the filter paper 3, or they may be adhered to each other by hot melt after being inserted.

4A to 4C, the second embodiment of the present invention is characterized in that one unit length L U of one side of the separator 4 which is folded in a zigzag manner and one side opposite to the separator 4 are folded in zigzag When one unit length ℓ U is n = 3 under the condition of L U = n × ℓ U , one end of one unit length L U is divided into two branches P 1 and P 2 , D 1 , d 2 , d 3 , and d 4 from one side are divided into three unit lengths ℓ U divided by folding the sides, and folded successively from P 1 to d 2 and d 3 as shown in FIG. 4A, to d 2 from P 1 as shown in Figure 4b, at P 2 from P 2 as each leads fold, Figure 4c to d 3 d 2, with d 3 leads folding it a pair of folding in a zigzag shape of the mountain-shaped unit length, respectively acid type monomer having a (山形單位體, Fig. 4a, 4b, the region shown in each plan view in 4c) in P 2 and d 4 , and the opposed mountain-shaped unit body is continuously connected to the groove 31 on both sides of the filter paper 3 so as to be in contact with the center line.

5A to 5D, in the third embodiment of the present invention, the unit length L U of one of the zigzag folds of one side of the separator 4 and the zigzag fold of one side opposite to the separator 4 When one unit length ℓ U is n = 4 under the condition of L U = n × ℓ U , one end of one unit length L U , which is folded and folded, is referred to as a point P 1 , P 2 , from either side of folding the sides into the divided a unit length ℓ U 4 open-circuit point d 1, d 2, d 3 , d 4, d 5 d, d 2, from P 1 as shown in Figure 5a and d 3, d 4 to d 2, d 3 from P 1 as shown in Figure 5b, respectively leads to fold and, as, in P 2 to d 2 from P 1, as each leads to fold and, Figure 5c to d 4, in the P 2 d 3, d 4 It leads to each fold, from P 2 as shown in Figure 5d d 2, d 3, d 4 to the leads of the pair of folding by folding them in a zigzag form of the mountain-shaped unit length, respectively Acid type unit is configured to face relative to the center line leads from (山形單位體, Fig. 5a, 5b, 5c, respectively, the region shown in plan view in 5d) in P 2 and d 5 folded, see this face as configured acid type monomer having the And is continuously inserted into the grooves 31 on both sides of the filter paper 3. [

6A to 6E, in the fourth embodiment of the present invention, one unit length L U of one side of the separator 4 which is folded in a zigzag manner and one side opposite to the separator 4 are folded in a zigzag When one unit length ℓ U is n = 5 under the condition of L U = n × ℓ U , one end of one unit length L U , which is folded and folded one side, is called a point P 1 , P 2 , from either side of folding the sides into the divided a unit length ℓ U 5 open-circuit point d 1, d 2, d 3 , d 4, d 5, d 6 d, d 2, from P 1 as shown in Figure 6a, and d 3 , d 4, in the P 1 as each leads fold, Figure 6b to d 5 to d 2, d 3, d 4, in the P 2 from P 1, as each leads to fold and, Figure 6c to d 5 d 2, d 3 , P 2 to d 4 , d 5 , respectively, folded in succession from P 1 to d 2 as shown in FIG. 6D, d 3 to d 4 and d 5 as P 2 , At P 2 from d 2, d 3, d 4 , d a 5 fold leads each of this acid type monomer having a unit length of a folded pair in a zigzag form in the dispersion type (山形單位體, Figure 6a, 6b, 6c, 6d, 6e , respectively a plan view is configured to face relative to the folded centerline leads to P 2 and d 6 at the region shown), thus facing each configured acid type monomer will be in a consecutive continuous intergranular configured to filter paper (3) on both sides of the groove 31.

As shown in FIG. 4B or 6C, in the fifth embodiment of the present invention, one side of the separator 4 is folded in zigzag

The wedge-shaped separator 4 for the air filter 1 of the present invention having the above-described structure is formed in the inside of the outer frame 2 of the air filter 1 for filtering various dusts and bacteria in the air in a zigzag shape The filter paper 3 can be prevented from being broken or torn due to the air that is introduced and filtered when the air filter 1 is filtered by the inside of each groove 31 on both sides of the filter paper 3 The separator 4 according to the present invention is configured such that the width of the separator 4 facing the inside of the groove 31 is narrowed and is formed so as to penetrate deeper into the groove 31 of the filter paper 3, It is possible to prevent the filter paper 3 from being deformed or broken by the wedge-shaped separator 4 even when the airflow rate or the wind speed of the filter paper 3 is improved. As a result, a zigzag filter paper 3) for a long period of time in a constant interval and shape, thereby improving filter efficiency while maintaining an improved filter efficiency for a long period of time.

In addition, since the wedge-shaped separator 4 of the present invention can be easily manufactured by using a thin thin plate of rectangular shape and since the basic shape of the wedge-shaped separator 4 is made of a rectangular shape, there is no part to be wasted so that raw materials can be saved, It is possible to remarkably reduce the manufacturing cost as a whole, and the like.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, It should be understood that the scope of the claims is not limited to the examples but covers the scope of the claims and the scope of equivalents thereof.

1: Air filter 2: Outer frame
3: Filter paper 31: Home
4: Separator

Claims (7)

Wherein each of the mountains and the valleys formed on one side is connected to the mountains and the valleys formed on opposite sides by folding the opposite sides facing each other at a predetermined interval in a zigzag manner,
L T = l T ,
L T is the total length of one side of the separator 4, L T is the total length of one side opposite the separator 4,
L T = x x U and l T = y x l U ,
Here, x is a number obtained by folding one side of the separator 4, L U is a unit length of one of the zigzag folds at one side of the separator 4, y is a length of the other side of the separator 4 L U is a unit length of one of the zigzag folds on one side opposite to the separator 4, P N is a vertex when one side is folded in L U unit length, and d N is a vertex on the opposite side When the sides are folded by ℓ U unit length, they are vertices,
At this time, the condition of x <y and L U = n × ℓ U is satisfied,
Where n is a natural number excluding 1,
Each line connecting P N and D N is folded in zigzag,
Wherein the wedge-shaped separator is configured to meet the above conditions.
Wherein each of the mountains and the valleys formed on one side is connected to the mountains and the valleys formed on opposite sides by folding the opposite sides facing each other at a predetermined interval in a zigzag manner,
L T = l T ,
L T is the total length of one side of the separator 4, L T is the total length of one side opposite the separator 4,
L T = x x U and l T = y x l U ,
Here, x is a number obtained by folding one side of the separator 4, L U is a unit length of one of the zigzag folds at one side of the separator 4, y is a length of the other side of the separator 4 L U is a unit length of one of the zigzag folds on one side opposite to the separator 4, P N is a vertex when one side is folded in L U unit length, and d N is a vertex on the opposite side When the sides are folded by ℓ U unit length, they are vertices,
At this time, the condition of x <y and L U = n × ℓ U is satisfied,
Where n is a natural number from 2 to 5,
Each line connecting P N and D N is folded in zigzag,
Wherein the wedge-shaped separator is configured to meet the above conditions.
Wherein each of the mountains and the valleys formed on one side is connected to the mountains and the valleys formed on opposite sides by folding the opposite sides facing each other at a predetermined interval in a zigzag manner,
L T = l T ,
L T is the total length of one side of the separator 4, L T is the total length of one side opposite the separator 4,
L T = x x U and l T = y x l U ,
Here, x is a number obtained by folding one side of the separator 4, L U is a unit length of one of the zigzag folds at one side of the separator 4, y is a length of the other side of the separator 4 L U is a unit length of one of the zigzag folds on one side opposite to the separator 4, P N is a vertex when one side is folded in L U unit length, and d N is a vertex on the opposite side When the sides are folded by ℓ U unit length, they are vertices,
At this time, the condition of x <y and L U = n × ℓ U is satisfied,
Where n is a natural number from 6 to 10,
Each line connecting P N and D N is folded in zigzag,
Wherein the wedge-shaped separator is configured to meet the above conditions.
Wherein each of the mountains and the valleys formed on one side is connected to the mountains and the valleys formed on opposite sides by folding the opposite sides facing each other at a predetermined interval in a zigzag manner,
L T = l T ,
L T is the total length of one side of the separator 4, L T is the total length of one side opposite the separator 4,
L T = x x U and l T = y x l U ,
Here, x is a number obtained by folding one side of the separator 4, L U is a unit length of one of the zigzag folds at one side of the separator 4, y is a length of the other side of the separator 4 L U is a unit length of one of the zigzag folds on one side opposite to the separator 4, P N is a vertex when one side is folded in L U unit length, and d N is a vertex on the opposite side When the sides are folded by ℓ U unit length, they are vertices,
At this time, the condition of x <y and L U = n × ℓ U is satisfied,
Where n is a natural number from 11 to 20,
Each line connecting P N and D N is folded in zigzag,
Wherein the wedge-shaped separator is configured to meet the above conditions.
Wherein each of the mountains and the valleys formed on one side is connected to the mountains and the valleys formed on opposite sides by folding the opposite sides facing each other at a predetermined interval in a zigzag manner,
L T = l T ,
L T is the total length of one side of the separator 4, L T is the total length of one side opposite the separator 4,
L T = x x U and l T = y x l U ,
Here, x is a number obtained by folding one side of the separator 4, L U is a unit length of one of the zigzag folds at one side of the separator 4, y is a length of the other side of the separator 4 L U is a unit length of one of the zigzag folds on one side opposite to the separator 4, P N is a vertex when one side is folded in L U unit length, and d N is a vertex on the opposite side When the sides are folded by ℓ U unit length, they are vertices,
At this time, the condition of x <y and L U = n × ℓ U is satisfied,
Where n is a natural number from 21 to 50,
Each line connecting P N and D N is folded in zigzag,
Wherein the wedge-shaped separator is configured to meet the above conditions.
The method according to any one of claims 1 to 5,
When the mountain and the bone formed on one side are connected to the mountain and the bone formed on the opposite side, the number of the corner connecting the mountain on one side and the mountain or the bone on the opposite side is equal to that of one side, And the number of connected corners is the same as that of the wedge type separator for an air filter.
The method according to any one of claims 1 to 5,
When the mountain and the bone formed on one side are connected to the mountain and the bone formed on the opposite side, the number of the corner connecting the mountain on one side and the mountain or the bone on the opposite side is equal to that of one side, And the number of connected corners is different from that of the wedge type separator for an air filter.
KR1020150132660A 2015-09-18 2015-09-18 Tapered separator for the air filter KR20170034243A (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200329582Y1 (en) 2003-06-12 2003-10-10 서문수 The filter separator for air conditioner with resistance bacterium&reoderlizs
KR20140072083A (en) 2011-09-06 2014-06-12 니혼 무키 가부시키가이샤 Air filter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200329582Y1 (en) 2003-06-12 2003-10-10 서문수 The filter separator for air conditioner with resistance bacterium&reoderlizs
KR20140072083A (en) 2011-09-06 2014-06-12 니혼 무키 가부시키가이샤 Air filter

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