KR101970781B1 - A Electrical Dust Filter Having a Structure of an Elastic Electrode - Google Patents

A Electrical Dust Filter Having a Structure of an Elastic Electrode Download PDF

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Publication number
KR101970781B1
KR101970781B1 KR1020150061534A KR20150061534A KR101970781B1 KR 101970781 B1 KR101970781 B1 KR 101970781B1 KR 1020150061534 A KR1020150061534 A KR 1020150061534A KR 20150061534 A KR20150061534 A KR 20150061534A KR 101970781 B1 KR101970781 B1 KR 101970781B1
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South Korea
Prior art keywords
electrode
dust collecting
fixing unit
discharge
elastic
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KR1020150061534A
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Korean (ko)
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KR20160129408A (en
Inventor
전동현
전소영
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주식회사 엔아이티코리아
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Priority to KR1020150061534A priority Critical patent/KR101970781B1/en
Publication of KR20160129408A publication Critical patent/KR20160129408A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/40—Electrode constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/40—Electrode constructions
    • B03C3/41—Ionising-electrodes

Abstract

The present invention relates to an electric dust filter having an elastic electrode structure, and more particularly, to an electric dust filter having an elastic electrode structure in which a discharge electrode disposed inside a dust collecting electrode is fixed by elasticity to improve a dust collecting efficiency. The electrostatic dust collecting filter having the elastic electrode structure includes a plurality of dust collecting electrodes (111) extending in a straight line shape having a flow path formed at least in part thereof; A plurality of discharge electrodes (122) arranged inside each of the dust collecting electrodes (111) and arranged to form a spacing; And an elastic fixing unit (16) connected to one end of the discharge electrode (122).

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an electrical dust filter having an elastic electrode structure,

The present invention relates to an electric dust filter having an elastic electrode structure, and more particularly, to an electric dust filter having an elastic electrode structure in which a discharge electrode disposed inside a dust collecting electrode is fixed by elasticity to improve a dust collecting efficiency.

The electric dust collecting apparatus refers to a device that collects dust that has been negatively charged or positively charged so that the dust collecting electrode becomes an anode and the discharge electrode becomes a cathode. A high voltage is applied between the dust collecting electrode and the discharging electrode to generate an unequal electric field by a corona discharge so that the charged dust or gas is collected by the electrostatic force on the dust collecting electrode. Electrostatic precipitators can be applied to large workplaces where the amount of dust or gas generated is large due to the high voltage discharge voltage. On the other hand, an electrostatic dust filter may be used to remove dust, odors or foreign objects from the same device of a cleaner, air conditioner or hood.

As a prior art related to an electric dust collector to which an electric dust filter is applied, Patent Publication No. 2004-0026079 discloses an electric dust collector. It is an object of the present invention to provide an electrostatic precipitator having a collecting device that can operate without a separate power source. The prior art discloses an electrostatic precipitator having an ionizer for ionizing contaminants in the incoming air and a collecting device for adsorbing contaminants ionized by the ionizer to collect the collected contaminants. Wherein the electrostatic dust collecting apparatus has a deodorizing filter for adsorbing the odor causing substance contained in the air, and the collecting apparatus has an electrostatic filter for generating an electrostatic force by itself, wherein the deodorizing filter is disposed between the ionizing apparatus and the electrostatic filter And the electrostatic filter is characterized in that it is made of polypropylene having high hydrophobicity as a main component and is washed with water to be reused.

Another prior art related to an electrostatic precipitator using an electrostatic precipitator filter is Patent No. 10-0786710 entitled " electrostatic precipitator ". It is an object of the present invention to provide an electrostatic precipitator having discharge electrodes formed with needle-shaped needle-like projections in order to increase the charging efficiency with respect to fine dust. For this purpose, the prior art includes a pre-filter formed in a mesh structure to primarily filter particles in the air introduced from the outside, a plate-shaped ground electrode for charging fine particles in the air passing through the pre- A dust collecting part in which a plurality of dust collecting cell plates for collecting charged fine dust passing through the ionizing part are stacked alternately; And an after filter that ultimately filters particles remaining in the air after passing through the pre-filter, the ionizing unit, and the dust collecting unit, wherein at least one pointed spiral-shaped dual needle-like projection is formed at the rear end of the discharge electrode And an electrostatic precipitator.

The first electrode and the second electrode must be arranged separately from each other in the dust collecting apparatus or the known dust collecting apparatus disclosed in the prior art and the separation interval between the first electrode and the second electrode needs to be kept constant during the dust collecting process . For example, when a linear second electrode is disposed inside a hollow cylindrical first electrode, the separation distance between the first electrode and the second electrode is difficult to maintain constant due to an electric field generated in the dust collecting process. The prior art or publicly known technology does not disclose a method that can solve such a problem.

The present invention has been made to solve the problems of the prior art and has the following purpose.

Prior Art 1: Patent Publication No. 2004-0026079 (published on Mar. 27, 2014, Samsung Electronics Co., Ltd.) Electrostatic precipitator Prior Art 2: Patent Registration No. 10-0786710 Electrostatic precipitator (published on December 21, 2007, Jeongdongpyeong) Electrostatic precipitator

An object of the present invention is to provide an electrostatic dust collecting filter of an elastic electrode structure which can improve the dust collecting efficiency by stably generating a discharge in the dust collecting process by fixing one electrode of two electrodes separated from each other by elastic means .

According to a preferred embodiment of the present invention, an electrostatic dust collecting filter having an elastic electrode structure includes: a plurality of dust collecting electrodes extending in a straight line shape having a flow path formed in at least a part thereof; A plurality of discharge electrodes arranged inside each of the dust collecting electrodes and arranged to form a spacing distance; And an elastic fixing unit connected to one end of the discharge electrode.

According to another preferred embodiment of the present invention, the discharge electrode is in the form of a twisted wire.

According to another preferred embodiment of the present invention, the elastic fixing unit is detachable from the discharge electrode.

According to another preferred embodiment of the present invention, the elastic fixing unit is a coil spring.

The dust collecting filter according to the present invention can recover its original position and maintain the dust collecting performance when the separation distance between the anode and the cathode is deviated in the dust collecting process. In addition, the dust filter according to the present invention automatically matches the positional change of the electrode due to an external impact such as shock or vibration, thereby preventing malfunction of the dust filter.

1 shows an embodiment of a dust filter according to the present invention.
2A shows an embodiment of a discharge electrode applied to a dust filter according to the present invention.
FIG. 2B shows an embodiment of an elastic fixing unit applied to a dust filter according to the present invention.
FIG. 3 shows various embodiments of the elastic fixing unit applied to the dust filter according to the present invention.
4 shows an embodiment of a correlation between the dust collecting electrode, the discharge electrode and the elastic fixing unit applied to the dust collecting filter according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the embodiments shown in the accompanying drawings, but the present invention is not limited thereto. In the following description, components having the same reference numerals in different drawings have similar functions, so that they will not be described repeatedly unless necessary for an understanding of the invention, and the known components will be briefly described or omitted. However, It should not be understood as being excluded from the embodiment of Fig.

1 shows an embodiment of a dust filter 10 according to the present invention.

Referring to FIG. 1, the dust filter 10 according to the present invention includes a plurality of dust collecting electrodes 111 extending in a straight line, at least a part of which is formed with a flow path. A plurality of discharge electrodes (122) arranged inside each of the dust collecting electrodes (111) and arranged to form a spacing; And an elastic fixing unit (16) connected to one end of the discharge electrode (122).

The dust-collecting filter 10 according to the present invention can be applied to domestic, industrial or business use, and a plurality of dust-collecting filters 10 may be connected to each other to form one module. The dust collecting filter 10 according to the present invention can be used in connection with various devices such as a cleaning device or a circulating device. The dust-collecting filter 10 according to the present invention is capable of collecting various contaminants such as dust, odor or oil component, and may include a filter unit for absorbing a specific component if necessary. As described above, the dust-collecting filter 10 according to the present invention is not limited by the place of installation, use and additional apparatus.

The dust filter (10) includes a dust collecting module (11) in which a plurality of dust collecting electrodes (111) are arranged; A discharge module (12) for fixing the discharge electrodes (122) disposed inside the respective dust collecting electrodes (111) to each other while connecting them to each other at predetermined positions; And an insulating unit 13 for electrically separating the dust collecting module 11 and the discharging module 12 from each other.

The dust collecting electrode 111 may have a hollow cylindrical shape or a polyhedral shape with both open sides, but is not limited thereto. At least a part of the dust collecting electrode 111 may extend in a linear shape in which a flow path is formed. The fact that at least a part of the flow path is formed means that it is sealed from the other part along the direction of formation of the stream. For example, in the illustrated embodiment, a flow path is formed along the longitudinal direction of the cylindrical shape, and each of the dust collecting electrodes 111 may be sealed or separated from other dust collecting electrodes 111 to form independent flow paths. Various flow paths may be formed depending on the structure of the dust collecting electrode 111, and the present invention is not limited to the embodiments shown.

The dust collecting electrode 111 is fixed to an upper fixed unit 151 having a plate shape and a lower fixed unit 152 or fixed by a box-shaped fixed frame in which the respective dust collecting electrodes 111 are accommodated, . A plurality of dust collecting electrodes 111 may be fixed in various ways, and the present invention is not limited to the embodiments shown.

Each of the dust collecting electrodes 111 may be made of a conductive material such as a metal, disposed to be in contact with each other, or separated from each other. The dust collecting electrodes 111 can be connected to each other by suitable connecting means. The plurality of dust collecting electrodes 111 can be made into a single module structure and can be separated or combined from each dust collecting module 11. The electrode module 11 may be formed into a box shape or a cylinder shape as a whole, and a protective cover 153 may be provided at a peripheral or corner portion thereof. The protective cover 153 may have a function of protecting the surrounding equipment.

The discharge electrodes 122 may be disposed inside each of the dust collecting electrodes 111. The discharge electrodes 122 may be rod-shaped or rod-shaped, and each may extend to penetrate the interior of the dust-collecting electrode 111. When the dust collecting electrode 111 has a cylindrical shape, the discharge electrode 122 may have a rod shape so that a uniform electric field can be formed inside the dust collecting electrode 111. The discharge electrode 122 may have a rod shape extending from one end of the dust collecting electrode 111 to the other end and may have any diameter that can be spaced apart from the inner surface of the dust collecting electrode 111. On the other hand, the discharge electrode 122 does not necessarily have to extend from one end of the dust collecting electrode 111 to the other end. The discharge electrode 122 may extend from one end of the dust collecting electrode 111 to a length of 1/2 or 3/4 of the total length. In this case, however, if the discharge electrode 122 is not sufficiently separated from the dust collecting electrode 111, or if the discharge electrode 122 is not made of a solid material, And the discharge electrode 122 may be entirely unstable. In order to prevent this, the discharge electrode 122 may pass through the dust collecting electrode 111, and a fixing unit may be installed at one end of the discharge electrode 122.

The discharge module 12 includes a fixed frame 121 and a fixed unit 123 installed on the fixed frame 121. The discharge module 12 has one end fixed to the fixed unit 123 and the fixed unit 123, (122). The fixed frame 121 may have a circular or square structure, for example, and may have a suitable structure capable of fixing the fixed unit 123 at a predetermined position. The fixing unit 123 may be the same as the linear member and may have a structure in which one end of the discharge electrode 122 is fixed so that the discharge electrode 122 is located inside the dust collecting electrode 111. One end of the discharge electrode 122 may be detachably or permanently coupled to the fixed unit 123 and the other end of the discharge electrode 122 may be coupled to the electrode fixing module 14 ). Specifically, the electrode fixing module 14 may include an electrode fixing frame 141 and an electrode fixing unit 143 disposed on the electrode fixing frame 141. One end of the elastic fixing unit 16 is fixed to the electrode fixing unit 143 and the other end of the elastic fixing unit 16 is connected to one end of the discharging electrode 122 led downward of the dust collecting electrode 111 .

The elastic fixing unit 16 allows the discharge electrode 122 arranged to pass through the dust collecting electrode 111 to be held at a predetermined position. For example, the position of the discharge electrode 122 can be changed due to an external shock or vibration to the dust filter 10. The dust collecting electrode 111 and the discharging electrode 122 may be displaced from the predetermined position due to the temporary irregular electric field generated in the dust collecting electrode 111 or a part of the discharging electrode 122. [ In this case, the elastic fixing unit 16 allows the discharge electrode 122 to be moved to a predetermined position.

The dust collecting electrode 111 may be fixed at a predetermined position by the upper fixing unit 151 and the lower fixing unit 152 or by the fixed frame. In contrast, since the discharge electrode 122 is arranged to penetrate the dust collecting electrode 111 linearly, the discharge electrode 122 can deviate from the predetermined position due to various causes, and can be warped or deflected. The elastic fixing unit 16 according to the present invention allows the discharge electrode 122 to be recovered to a predetermined position at the same time when external factors are removed while preventing the discharge electrode 122 from being damaged when a strong pressure is applied.

Specifically, one end of the elastic fixing unit 16 made of elastic means such as a coil spring is connected to one end of the discharge electrode 122 as shown in FIG. 2B (A), and the other end has a rigid structure The branch may be fixed to the electrode fixing unit 143. At this time, the elastic fixing unit 16 may be connected to one end of the discharge electrode 122 or may be connected to both ends of the discharge electrode 122, and may be firmly fixed to the electrode fixing unit 143, for example, as shown in FIG. 1, Can be detachably fixed as shown in Fig. Further, the elastic fixing unit 16 may be detachably coupled to the discharge electrode 122.

The elastic fixing unit 16 having various structures can be firmly or detachably coupled to the electrode fixing unit 143 or the discharge electrode 122 and the present invention is not limited to the embodiments shown.

The insulating unit 13 has a function of electrically separating the dust collecting module 11 and the discharging module 12. [ The insulating unit 13 may be an insulator such as an insulator fixed to both ends of the upper fixed unit 151 and the fixed frame 121, respectively. The insulating unit 13 may be installed so as to be detachable from the upper fixing unit 151 or the fixing frame 121. Various insulating units 13 can be applied to the dust filter 10 according to the present invention and the present invention is not limited to the embodiments shown.

The dust filter (10) according to the present invention is characterized in that the discharge electrode (122) has elasticity. The discharge electrode 122 having elasticity can be made into various structures.

2A shows an embodiment of a discharge electrode 122 applied to the dust filter 10 according to the present invention.

Referring to FIG. 2A, the discharge electrode 122 may be in the form of a twisted wire. The twisted wire shape can be made into a shape in which one wire is twisted or a plurality of wires can be made in a twisted shape. Such a twisted wire shape makes it unnecessary to form a discharge nucleus separately, and at the same time, the discharge electrode 122 itself has elasticity and rigidity is improved.

The discharge electrode 122 is extended in the form of a twisted wire and a fastening unit 122a in which the discharge electrode 122 is coupled to the fixed unit described above at one end is formed and an elastic fixing unit 16 is provided at the other end of the discharge unit 122. [ Can be combined. And a fixing unit 16a fixed to the electrode fixing unit 143 described above may be formed at the end of the elastic fixing unit 16. [ The fastening unit 122a or the fastening unit 16a may be detachably or permanently coupled to the fixed unit 123 or the electrode fixing unit 143 respectively and may have a hook or hook shape, Do not.

According to the present invention, the discharge electrode 122 and the elastic fixing unit 16 can be integrally formed and can be selectively connected to the discharge electrode 122, the elastic fixing unit 16, the fastening unit 122a, 16a can be made integral. Specifically, a part of one or a plurality of linear wires may be made into a twisted shape, and the other part may be made into a coil-shaped spring by a wire which is not twisted or kinked. A fastening unit 122a and a fastening unit 16a having a detachable or non-detachable structure may be formed at both ends. As described above, the discharge electrode 122 and the elastic fixing unit 16 according to the present invention can be made into various structures, and the present invention is not limited to the embodiments shown.

Various embodiments of the elastic fixing unit 16 according to the present invention will be described below.

2B shows an embodiment of an elastic fixing unit 16 applied to the dust-collecting filter 10 according to the present invention.

2B, the elastic fixing unit 16 may be a coil spring, and may be connected to one end of the discharge electrode 122 disposed through the inside of the dust collecting electrode 111. The elastic fixing unit 16 may be made of a conductive material or an insulating material, and may have an appropriate torsional coefficient or elastic modulus. The discharge electrode 122 may be disposed along the center line of the dust collecting electrode 111 and the elastic fixing unit 16 may be disposed along the center line of the dust collecting electrode 111. [ One end of the elastic fixing unit 16 may be integrally or detachably fixed to one end of the discharge electrode 122 and the other end of the elastic fixing unit 16 may be fixed to one end of the electrode fixing unit 143 As shown in Fig.

2B, the elastic fixing unit 16 is connected to the connection member 161 connected to the discharge electrode 122 at one end, and the other end of the elastic fixing unit 16 is annular . And the annular shape can be fixed to the fixing jig 21 having a structure such as a clamp or a clamp. The fixing jig 21 may have a clamping structure or a hole into which a ring is inserted. The other end of the fixing jig 21 may be fixed to the electrode fixing unit 143. [

2B, the discharge electrode 122 and the elastic fixing unit 16 are integrally formed, a fastening unit 122a is formed at one end of the discharge electrode 122, and the elastic electrode unit 16 May be formed at one end of the fastening unit 16a. Discharge fixing hooks 123a and elastic fixing lengths 143a may be formed in the fixing unit 123 and the electrode fixing unit 143 fixed to the discharge electrode 122, respectively. The discharge electrode 122 is arranged inside the dust collecting electrode 111 by being coupled to the discharge fixing hook 123a and the elastic fixing hook 143a so as to be detachable so that the tightening unit 122a and the discharge fixing hook 123a can be separated from each other, .

The elastic fixing unit 16 can connect the discharge electrode 122 and the electrode fixing unit 143 in various ways and the discharge electrode 122 can be disposed in the dust collecting electrode in various ways, .

FIG. 3 shows various embodiments of the elastic fixing unit 16 applied to the dust-collecting filter 10 according to the present invention.

3 (A), the elastic fixing unit 16 can be firmly fixed to the discharge electrode 122 and the electrode fixing unit 143. As shown in Fig. The connection member 161 may be formed on one or both sides of the elastic fixing unit 16 and the connection member 161 may be firmly fixed to the electrode fixing unit 16 or the discharge electrode 122. Thus, the elastic fixing unit 16 can be firmly fixed between the discharge electrode 122 and the electrode fixing unit 143.

3 (B), a connecting member 161 connected to the discharge electrode 122 is connected to one end of the elastic fixing unit 16, and a fixing ring 31 is fixed to the other end of the elastic fixing unit 16. [ Can be formed. And a fastening ring 31a to which the fastening ring 31 can be coupled to the electrode fixing unit 143 can be formed. The fixing ring 31 and the fastening ring 31a can be separated from each other.

Referring to FIG. 3 (c), a fixing ring 31 may be formed at one end of the elastic fixing unit 16, and a height adjusting unit 31b may be formed at the electrode fixing unit 143. The height adjustment unit 31b may include at least one hooks 311 disposed at different heights from the electrode fixing unit 143 and may be fixed to the hooks 311 Whereby the elastic force of the elastic fixing unit 16 can be appropriately adjusted.

Referring to FIG. 3 (d), a fixing ring 31 is formed at one end of the elastic fixing unit 16, and an auxiliary elastic unit 16a is disposed at the electrode fixing unit 143. One end of the auxiliary elastic unit 16a is fixed to the electrode fixing unit 143 and the auxiliary ring 31c can be formed at the other end of the auxiliary elastic unit 16a. The elastic fixing unit 16 can fix the discharge electrode 16 at a predetermined position by the combination of the fixing ring 31 and the auxiliary ring 31c.

Referring to FIG. 3 (e), an adjustment connecting member 162 extending through the electrode fixing unit 143 may be connected to one end of the elastic fixing unit 16. The adjustment connecting member 162 may have an adjusting portion 162a extending through the electrode fixing unit 143 and the locking unit 31d may be disposed on the adjusting portion 162a. The lock unit 31d is disposed below the electrode adjustment unit 143, and the adjustment portion 162a can be fixed at a predetermined position. And the elasticity of the elastic fixing unit 16 can be adjusted with respect to pulling the adjustment portion 162a downward.

The elastic fixing unit 16 can fix the discharge electrode 122 in various structures, and the present invention is not limited to the illustrated embodiments.

4 shows an embodiment of the correlation between the dust collecting electrode 111, the discharge electrode 122 and the elastic fixing unit 16 applied to the dust collecting filter 10 according to the present invention.

Referring to FIG. 4, one end of the discharge electrode 122 may be fixed to the fixed unit 123 by an elastic member 46. The discharge electrode 122 is arranged to pass through the dust collecting electrode 111 and the elastic fixing unit 16 is detachably connected to the other end of the discharge electrode 122. The elastic member 46 may have a greater elastic modulus than the elastic fixing unit 16 and at the same time have elasticity. Therefore, even if the position of the discharge electrode 122 is changed due to temporary pressure, it can be recovered again. The elastic member 46 may be detachably coupled to the discharge electrode, for example, a part of the discharge electrode 122 may be coupled and separated by elasticity or elasticity. Elastic members 46 having various structures can be applied to the dust filter according to the present invention, and the present invention is not limited to the embodiments shown.

A plurality of discharge nuclei 411 may be arranged along the longitudinal direction of the discharge electrode 122 and the discharge nuclei 411 may have various shapes protruding from the surface of the discharge electrode 122. For example, the discharge nuclei 411 may have various shapes such as a star shape, an annular shape, a polygonal shape, or a circular projection or groove. Alternatively, the discharge nucleus 411 may be the same as the needle shape protruding from the surface of the discharge electrode 122. May be formed in the discharge electrode 122 according to various discharge nuclei 411, and the present invention is not limited to the embodiments shown.

The dust collecting filter according to the present invention can recover its original position and maintain the dust collecting performance when the separation distance between the anode and the cathode is deviated in the dust collecting process. In addition, the dust filter according to the present invention automatically matches the positional change of the electrode due to an external impact such as shock or vibration, thereby preventing malfunction of the dust filter.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention . The invention is not limited by these variations and modifications, but is limited only by the claims appended hereto.

10: dust collecting filter 11: dust collecting module
12: Discharge module 13: Insulation unit
14: electrode fixing module 16: elastic fixing unit
16a: Fixed fastening unit 21: Fixing jig
31: Retaining ring 31a: Retaining ring
31b: height adjusting unit 46: elastic member
111: dust collecting electrode 121: fixed frame
122: discharge electrode 122a: fastening unit
123: Fixing unit 123a: Discharge fixing hook
141: Electrode fixing frame 143: Electrode fixing unit
143a: elastic fixing hook 151: upper fixing unit
152: lower fixing unit 153: protective cover
161: connecting member 162: regulating connecting member
162a: adjusting portion 164: auxiliary elastic unit
311: Ring hook 411: discharge nuclei

Claims (4)

delete A plurality of dust collecting electrodes (111) extending in a straight line shape having a flow path formed at least in part thereof;
A plurality of discharge electrodes (122) arranged inside each of the dust collecting electrodes (111) and arranged to form a spacing distance; And
And an elastic fixing unit (16) connected to one end of the discharge electrode (122)
Wherein the discharge electrode (122) is in the form of a twisted wire formed by twisting at least one wire. The method of claim 2,
Wherein the elastic fixing unit (16) is separable from the discharge electrode (122). The method of claim 2,
Wherein the elastic fixing unit (16) is a coil spring.
KR1020150061534A 2015-04-30 2015-04-30 A Electrical Dust Filter Having a Structure of an Elastic Electrode KR101970781B1 (en)

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KR101955640B1 (en) * 2017-05-31 2019-03-07 주식회사 엔아이티코리아 A Pressure Controlling Module for a Dust Collecting Apparatus and an Apparatus for a Underground Tunnel with the Same
KR102461922B1 (en) * 2022-06-14 2022-11-03 주식회사 지이테크 Electric dust collector with increased cleaning efficiency of dust collecting electrodes

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KR19990009963A (en) * 1997-07-14 1999-02-05 최봉락 Wire Electrode for Plasma Discharge of Electrostatic Precipitator
KR100862867B1 (en) * 2002-05-24 2008-10-09 주식회사 포스코 An electrical precipitator to discard a broken piano wire automatically
KR100503759B1 (en) 2002-09-17 2005-07-26 삼성전자주식회사 Electric precipitator
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