KR200402486Y1 - the noise mitigation system for a dust collector of industrial - Google Patents
the noise mitigation system for a dust collector of industrial Download PDFInfo
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- KR200402486Y1 KR200402486Y1 KR20-2005-0027249U KR20050027249U KR200402486Y1 KR 200402486 Y1 KR200402486 Y1 KR 200402486Y1 KR 20050027249 U KR20050027249 U KR 20050027249U KR 200402486 Y1 KR200402486 Y1 KR 200402486Y1
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- dust collector
- dust collecting
- grill
- fan motor
- dust
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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
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4236—Reducing noise or vibration emissions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2273/00—Operation of filters specially adapted for separating dispersed particles from gases or vapours
- B01D2273/30—Means for generating a circulation of a fluid in a filtration system, e.g. using a pump or a fan
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- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
본 고안은 산업용집진기팬소음저감장치에 관한 것으로,통상적으로 사용되는 산업용집진기에 있어서, 작업장내, 또는 각종 분진을 발생하는 작업기 주변에 용이하게 이동하거나 사용설치가 간편한 이동식집진기를 많이 사용하고 있는 실정이다.The present invention relates to an industrial dust collector fan noise reduction device, in the case of industrial dust collectors commonly used, many mobile dust collectors that are easily moved or installed in the workplace or around a work machine generating various dusts are easily used. to be.
이와같은 이동식 집진기는 집진팬닥트베이스(19)상에 설치되는 원통형 닥트외케이스(14) 바닥부에 설치된 팬모터거치그릴(13)상에 수직으로 볼트조립되는 집진팬모터(13)축에는 팬(12)이 설치되며, 집진팬모터(13)를 내설하는 타공원통그릴(15)과 중앙부에 에어배출그릴(17)이 형성되는 상커버(16)가 일체로 구성되어, 닥트외케이스(14)상에 볼트조립되는 집진팬닥트(10)로 되는 통상의 구조에 있어서, 본 고안에서는 상기 집진팬모터(11)와 타공원통그릴(15)사이의 공간부에 두께 7∼10㎝의 폴리에스테르재 롤필터포(20)를 내장하여, 집진팬닥트캐비넷이나 흡음패드를 추가로 채택하지 않아 원가상승이 없도록 하며, 집진팬닥트를 달팽이관형상과 같이 개선하지 않더라도, 종래의 집진팬닥트를 이용해 집진기의 팬모터 소음을 저감시키는 산업용집진기팬소음저감장치에 관한 것이다. Such a mobile dust collector is a fan on the shaft of the dust collecting fan motor 13 which is vertically bolted onto the fan motor grill grill 13 installed at the bottom of the cylindrical duct outer case 14 installed on the dust collecting pan duct base 19. (12) is installed, and the upper cover (16) having an air discharge grill (17) is formed integrally with the other park barrel grill (15) incorporating the dust collecting fan motor (13), the duct outer case (14) In the conventional structure of the dust collecting fan duct (10) bolted on the), in the present invention, a polyester having a thickness of 7 to 10 cm in the space portion between the dust collecting fan motor 11 and the other park barrel grill 15 The roll filter cloth 20 is built-in, so there is no additional dust collector cabinet or sound absorbing pad, so there is no cost increase, and even if the dust collector is not improved like a cochlear shape, the dust collector using a conventional dust collector Industrial Dust Collector Fan Noise Reduction to Reduce Fan Motor Noise Relates to a device.
Description
본 고안은 산업용집진기팬소음저감장치에 관한 것이다.The present invention relates to an industrial dust collector fan noise reduction device.
통상적으로 사용되는 산업용집진기에 있어서, 작업장내, 또는 각종 분진을 발생하는 작업기 주변에 용이하게 이동하거나, 사용설치가 간편한 이동식집진기를 많이 사용하고 있는 실정이다.In the industrial dust collector commonly used, many mobile dust collectors are easily used in a workplace or around a work machine generating various dusts, or are easy to install and use.
이와 같은 이동식 집진기는 상단부에 흡기용 집진팬이 하단부에는 별도의 박스체내에 집진휠터를 내장해 흡입되는 분진은 집진훨터에 여과된후, 여과된 공기는 상단부에 마련된 팬모터에 의해서 작업장내로 배출되고 있는 실정이다.Such a mobile dust collector is equipped with an intake dust collecting fan at the upper end and a dust collecting filter in a separate box body at the lower end, and the dust is sucked into the dust collecting filter, and the filtered air is discharged into the workplace by the fan motor provided at the upper end. There is a situation.
이와같은 대부분의 집진기에 있어서 문제점은 집진팬에 의한 소음은 규정치 60dB(A)를 휠씬 초가하고 있다.The problem with most of these dust collectors is that the noise caused by the dust collecting fan far exceeds the specified value of 60 dB (A).
때문에 집진기의 팬모터로부터 발생하는 소음을 줄이기 위하여, 집진팬닥트를 달팽이형나선관을 채택하고 있거나, 집진팬닥트를 별도의 집진팬닥트캐비넷으로 이중커버를 설치한후, 그 내벽체에 흡음패드를 장치하고 있는 실정이다.Therefore, in order to reduce the noise generated from the fan motor of the dust collector, the dust collecting fan duct adopts a snail spiral tube, or the dust collecting fan duct has a separate dust collecting duct duct cabinet, and a double cover is installed on the inner wall of the sound absorbing pad. The situation is equipped with.
상기와 같은 달팽이형나선관에 의한 소음저감방식은 팬모터에 의해 흡기된 공기가 달팽이관을 거쳐 외부로 배출되는 방식은 팬모터거치그릴을 거쳐 집진팬모터후방으로 배출되는 과정에서, 발생되는 강한 와류성 흡기류를 다소 완화시키는 경향은 있으나, 여전히 규정 소음치를 초과하고 있다.The noise reduction method by the snail spiral tube as described above is a method in which the air intake by the fan motor is discharged to the outside through the cochlea, and is discharged to the rear of the dust collecting fan motor through the fan motor grill, There is a tendency to mitigate adult intakes somewhat, but still exceeds specified noise levels.
또한, 집진팬닥트를 집진팬탁트캐비넷에 내장하고, 그 내벽체를 흡음패드를 설치하는 방식은 집진기 제조원가의 상당부분을 차지하고 있다.In addition, the method of embedding the dust collecting pan duct in the dust collecting pan tact cabinet and installing the sound absorbing pad on the inner wall thereof takes up a considerable part of the manufacturing cost of the dust collecting machine.
상기와 같은 점을 감안하여, 본 고안에서는 집진기의 소음저감을 위하여, 별도의 집진팬닥트캐비넷이나 흡음패드를 추가로 채택하지 않아 원가상승이 없도록 하며, 집진팬닥트를 달팽이관형상과 같이 개선하지 않더라도, 종래의 집진팬닥트를 개조시키지 않고도, 집진기의 팬모터 소음을 저감시키는 산업용집진기팬소음저감장치를 제공하고자 한다.In view of the above, in the present invention, in order to reduce the noise of the dust collector, a separate dust collector cabinet or a sound absorbing pad is not additionally adopted so that there is no cost increase, and the dust collector has not improved like a cochlear shape. To provide an industrial dust collector fan noise reduction device for reducing the fan motor noise of the dust collector, without modifying the conventional dust collecting fan duct.
상기와 같은 목적을 이루기 위하여, 이하 첨부된 도면에 의하여 본 고안의 일실시 구성 작용을 알아보면 다음과 같다.In order to achieve the above object, it will be described one embodiment of the present invention by the accompanying drawings as follows.
도 1은 본 고안이 적용된 집진팬닥트부 참고사시도, 도 2은 도 1의 분해사시도, 도 3은 본 고안에 따른 소음저감팩의 사용상태참고 단면도, 도 4는 산업용집진기에 적용된 사용상태참고사시도로서, 1 is a reference perspective view of the dust collecting pan duct part to which the present invention is applied, FIG. 2 is an exploded perspective view of FIG. 1, FIG. 3 is a reference state of the noise reduction pack according to the present invention, and FIG. 4 is a reference state of use applied to an industrial dust collector. as,
집진팬닥트베이스(19)상에 설치되는 원통형 닥트외케이스(14) 바닥부에 설치된 팬모터거치그릴(13)상에 수직으로 볼트조립되는 집진팬모터(13)축에는 팬(12)이 설치되며, 집진팬모터(13)를 내설하는 타공원통그릴(15)과 중앙부에 에어배출그릴(17)이 형성되는 상커버(16)가 일체로 구성되어, 닥트외케이스(14)상에 볼트조립되는 집진팬닥트(10)에 있어서, 상기 집진팬모터(11)와 타공원통그릴(15)사이의 공간부에 두께 7∼10㎝의 폴리에스테르재 롤필터포(20)를 내장하여 된것이다.The fan 12 is installed on the shaft of the dust collecting fan motor 13 which is vertically bolted onto the fan motor control grill 13 installed at the bottom of the cylindrical duct outer case 14 installed on the dust collecting pan duct base 19. In addition, the other park barrel grill (15) incorporating the dust collecting fan motor 13 and the upper cover (16) having an air discharge grill (17) formed in the center is integrally assembled, the bolt assembly on the duct outer case (14) In the dust collecting fan duct 10, a polyester roll filter cloth 20 having a thickness of 7 to 10 cm is embedded in the space portion between the dust collecting fan motor 11 and the other park barrel grill 15.
상기와 같이 구성된 본 고안에 대한 상세한 설명을 첨부도면에 의하여 상세히 알아보면 다음과 같다.Looking at the detailed description of the subject innovation configured as described above in detail by the accompanying drawings as follows.
집진팬모터(11)의 구동에 의해 팬모터거치그릴(13)하방에 설치된 팬(12)에 의해 흡기는 공기는 팬모터그릴(13) 사이로 흡음되어, 롤필터포(20)를 수직방향과 집진팬모터(11)쪽으로 흡기되어 원통타공그릴(15)을 통해 상커버(16)의 에어배출그릴을 통해 외부로 배출되기 때문에 공기의 저항이 비교적 없어, 소음이 덜 발생하며, 폴리에스테르재 롤필터포(20)을 통과하는 동안 약 7∼11 dB(A)가 저감되도록 한 것이다.The air sucked by the fan 12 installed below the fan motor grill grille 13 by driving the dust collecting fan motor 11 is absorbed between the fan motor grilles 13 so that the roll filter cloth 20 is moved in the vertical direction. Since the air is sucked toward the dust collecting fan motor 11 and discharged to the outside through the air discharge grill of the upper cover 16 through the cylindrical perforated grill 15, the air resistance is relatively low, and noise is less generated. About 7 to 11 dB (A) is reduced while passing through the filter cloth (20).
상기와 같은 롤필터포(20)의 설치는 기존의 집진기에 장치된 타공원통그릴(15) 외경체에 끼우기 때문에 별도의 추가적인 구조변경이 없이도 시공이 가능하도록 한 것이다.Since the installation of the roll filter cloth 20 as described above is inserted into the outer diameter body of the other park barrel grill 15 installed in the existing dust collector, the construction can be performed without additional structural changes.
이상과 같이 본 고안에 따른 산업용집진기팬소음저감장치는 저렴한 비용으로도 다양한 집진기의 집진팬닥트(10)내에 롤필터포(20)만의 추가시공으로 7∼11 dB(A)의 집진팬모터(11)의 소음이 저감되기 때문에 집진팬닥트(10)를 노출타입으로 출고하거나, 약간의 비용은 발생하더라도 흡음패드 없이,집진팬닥트캐비넷상에 집진팬닥트(10)를 내재할 수 도 있도록 하여 작업장내 집진기의 팬모터 소음을 저감하도록 한 유용한 고안인 것이다.As described above, the industrial dust collector fan noise reduction device according to the present invention is a dust collector fan motor of 7 to 11 dB (A) due to the additional construction of only the roll filter cloth 20 in the dust collecting fan duct 10 of various dust collectors at low cost ( Since the noise of 11) is reduced, the dust collecting pan duct 10 may be shipped as an exposed type, or even if a small cost is generated, the dust collecting pan duct 10 may be embedded on the dust collecting pan duct cabinet without a sound absorbing pad. It is a useful design to reduce the fan motor noise of the dust collector in the workplace.
도 1은 본 고안이 적용된 집진팬닥트부 참고사시도1 is a reference perspective view of the dust collecting fan duct portion to which the present invention is applied
도 2은 도 1의 분해사시도Figure 2 is an exploded perspective view of Figure 1
도 3은 본 고안에 따른 소음저감팩의 사용상태참고 단면도.3 is a cross-sectional view of the use state of the noise reduction pack according to the present invention.
도 4는 산업용집진기에 적용된 사용상태참고사시도Figure 4 is a reference state of use applied to the industrial dust collector
※도면의 주요 부분에 대한 부호의 설명※ Explanation of code for main part of drawing
100:집진기 100a:집진팬닥트캐비넷100: dust collector 100a: dust collection fan cabinet
10:집진팬닥트 11:집진팬모터10: Dust Collector Fan 11: Dust Collector Motor
12:팬(fan) 13:팬모터거치그릴12: fan 13: fan motor grill
14:닥트외케이스 15:타공원통그릴14: doc outdoor case 15: other park barrel grill
16:상커버 16a:손잡이16: Top cover 16a: Handle
17:에어배출그릴 18:아이볼트17: Air discharge grill 18: Eye bolt
19:집진팬닥트베이스 20:롤필터포19: dust collection fan base 20: roll filter cloth
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| Application Number | Priority Date | Filing Date | Title |
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| KR20-2005-0027249U KR200402486Y1 (en) | 2005-09-22 | 2005-09-22 | the noise mitigation system for a dust collector of industrial |
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| Application Number | Priority Date | Filing Date | Title |
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| KR20-2005-0027249U KR200402486Y1 (en) | 2005-09-22 | 2005-09-22 | the noise mitigation system for a dust collector of industrial |
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| Publication Number | Publication Date |
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| KR200402486Y1 true KR200402486Y1 (en) | 2005-11-30 |
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| KR20-2005-0027249U KR200402486Y1 (en) | 2005-09-22 | 2005-09-22 | the noise mitigation system for a dust collector of industrial |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102256340B1 (en) | 2020-11-24 | 2021-05-25 | 박재준 | dust collector |
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2005
- 2005-09-22 KR KR20-2005-0027249U patent/KR200402486Y1/en not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102256340B1 (en) | 2020-11-24 | 2021-05-25 | 박재준 | dust collector |
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