KR970050101A - Porous type sound absorbing plate - Google Patents

Porous type sound absorbing plate Download PDF

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Publication number
KR970050101A
KR970050101A KR1019960006856A KR19960006856A KR970050101A KR 970050101 A KR970050101 A KR 970050101A KR 1019960006856 A KR1019960006856 A KR 1019960006856A KR 19960006856 A KR19960006856 A KR 19960006856A KR 970050101 A KR970050101 A KR 970050101A
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KR
South Korea
Prior art keywords
noise
sound
sound absorbing
absorbing plate
wall
Prior art date
Application number
KR1019960006856A
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Korean (ko)
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KR100189343B1 (en
Inventor
한성수
Original Assignee
유관철
코리아흡음 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 유관철, 코리아흡음 주식회사 filed Critical 유관철
Priority to AU52897/96A priority Critical patent/AU5289796A/en
Priority to PCT/KR1996/000044 priority patent/WO1997024496A1/en
Publication of KR970050101A publication Critical patent/KR970050101A/en
Application granted granted Critical
Publication of KR100189343B1 publication Critical patent/KR100189343B1/en

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements

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  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)

Abstract

본 발명은 기계실, 음악실, 숙소, 주거공간등의 실내 도는 도로변드으이 실외에서 발생되는 소음을 내부에서 소멸시키도록 하여 방음효과를 극대화 하게 되는 다공형 방음판에 관한 것으로, 일반적으로 종래에도 소음을 제거하기 위한 다양한 흡음판이 제공되었는데 이는 이중벽을 형성하거나 다수의 적층된 흡음재로 된 방으판을 제공하여 방음효고를 이루어 왔으나 이러한 이중벽 또는 적층된 흡음재에 의한 방음구조는 소음의 반사 및 투과되는 양이 많아 소음의 소멸의 따른 우수한 방음효과를 얻지는 못하였다.The present invention relates to a multiaxial sound insulation panel which maximizes the sound insulation effect by internally extinguishing the noise generated from the outside of a room in a room such as a machine room, a music room, a house, a residential space, etc. Generally, The soundproofing structure of the double wall or the laminated sound absorbing material has a large amount of reflection and transmission of noise, so that it is possible to reduce noise The sound insulation effect was not obtained.

또한 그 점유공간이 넓게 되고 그 제작이 용이하지 못한 문제점이 있었다.Further, the occupation space is widened and the fabrication thereof is not easy.

따라서 본 발명은 상기한 종래기술이 갖는 제반문제점을 근본적으로 해결하고자 안출된 것으로서 외벽의 경계표면적을 최소화한 사각형 흡입구와 그 내측으로 소음을 유도하여 반사하는 각도가 내측의 꼭지저으로 향하는 원추형 소진실을 형성하는 소음제거 유니트를 상, 하, 좌, 우에 연속적으로 구성하는 간단한 구조의 다공형 흡음판을 제공하여 소음의 반사를 최소화하고 유도된 소음의 소멸을 최대화함에 따른 방음효과를 극대화 시키게 됨은 물론 공명의 방지, 제작의 용이성이 제공되는데 그 특징이 있다.Accordingly, it is an object of the present invention to fundamentally solve the above-described problems of the prior art, and it is an object of the present invention to provide a quadrangular suction inlet that minimizes the boundary surface area of the outer wall, The present invention provides a porthole-type sound-absorbing panel having a simple structure in which the sound-canceling unit is continuously formed on the upper, lower, left, and right sides to form a sound-canceling unit that maximizes the noise reduction effect by maximizing the extinction of the induced noise, And the ease of manufacture is provided.

Description

다공형 흡음판Porous type sound absorbing plate

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 본 발명의 사시도,FIG. 1 is a perspective view of the present invention,

제2도는 본 발명의 요부 단면 사시도.FIG. 2 is a cross-sectional perspective view of the main part of the present invention. FIG.

Claims (6)

외벽의 경계표면적을 최소화하도록 사각형 흡입구(12)와 그 내측으로 꼭지점(19)을 갖는 원추형 소진실(15)을 형성하는 소음제거유니트(10)를 상, 하, 좌, 우에 연속적으로 구성하여 이루어진 것을 특징으로 하는 다공형 흡음판.A noise removing unit 10 for forming a conical dust chamber 15 having a rectangular suction port 12 and a vertex point 19 at the inside thereof so as to minimize the boundary surface area of the outer wall, Wherein the sound absorbing plate is a plate-like sound absorbing plate. 제1항에 있어서, 상기 원추형소진실(15)은 내측벽에 다수의 단차홈(16)을 형성하여 소음의 소멸을 단계적으로 이루는 것을 특징으로 하는 다공형 흡음판.The porous sound-absorbing plate according to claim 1, wherein the conical dust chamber (15) has a plurality of stepped grooves (16) formed on the inner wall thereof to gradually eliminate the noise. 제2항에 있어서, 상기 단차홈(16)에는 돌기(16a)에 의한 협지구(16b)를 형성하여 이루어진 것을 특징으로 하는 다공형 흡음판.The multi-hole sound-absorbing plate according to claim 2, wherein the step groove (16) is formed with a narrow portion (16b) by a projection (16a). 제1항 또는 제2항 또는 제3항에 있어서, 상기 원추형 소진실(15)은 그 내부에 흡음재(20)를 충진하여 이루어진 것을 특징으로 하는 다공형 흡음판.The porous sound absorbing panel according to claim 1, 2, or 3, wherein the conical dust chamber (15) is filled with a sound absorbing material (20). 제1항 또는 제2항 또는 제3항에 있어서, 상기 소음제거 유니트를 외벽 및 뒷벽에 형성하되 외벽의 소음제거 유니트(10)의 꼭지점(19)사이로 대향되는 형상의 소음제거유니트(10')를 뒷벽에 형성하여 흡음판의내외측에서 소음을 제거하도록 이루어지는 것을 특징으로 하는 다공형 흡음판.The noise canceling unit according to claim 1, 2 or 3, wherein the noise canceling unit is formed on the outer wall and the rear wall of the noise canceling unit (10 ') facing the vertexes (19) of the noise canceling unit (10) Is formed on the rear wall to remove noise from the inside and outside of the sound-absorbing plate. 제1항 또는 제2항 또는 제3항에 있어서, 상기 소음제거유니트를 외벽 및 뒷벽에 형성하되 외벽의 소음제거유니트(10)에 대향되게 뒷벽에 소음제거유니트(10")를 형성하고 상기 소음제거유니트(10) (10")의 꼭지점에는 각각 통공(18)을 형성하여 그 사이에 흡음재(20)를 충진하여 흡음판의 내외측에서 소음을 제거하도록 이루어진 것을 특징으로 하는 다공형 흡음판.The noise reduction unit according to claim 1, 2 or 3, wherein the noise elimination unit is formed on an outer wall and a rear wall, and a noise elimination unit (10 ") is formed on the rear wall so as to face the noise reduction unit (10) Wherein the through holes (18) are formed at the vertexes of the removal units (10), respectively, and the sound absorbing material (20) is filled therebetween to remove noise from the inside and outside of the sound absorbing plate. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed by the contents of the first application.
KR1019960006856A 1995-12-29 1996-03-14 A porous sound-absorbing panel KR100189343B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU52897/96A AU5289796A (en) 1995-12-29 1996-04-04 Honeycomb soundproofing board
PCT/KR1996/000044 WO1997024496A1 (en) 1995-12-29 1996-04-04 Honeycomb soundproofing board

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR19950065100 1995-12-29
KR101995065100 1995-12-29
KR95-65100 1995-12-29

Publications (2)

Publication Number Publication Date
KR970050101A true KR970050101A (en) 1997-07-29
KR100189343B1 KR100189343B1 (en) 1999-06-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960006856A KR100189343B1 (en) 1995-12-29 1996-03-14 A porous sound-absorbing panel

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100506855B1 (en) * 2003-04-30 2005-08-05 이기철 Soundproofing walls
CN104849897B (en) 2015-05-27 2019-05-28 合肥鑫晟光电科技有限公司 Touch-control display panel and preparation method thereof and display device
KR102083629B1 (en) * 2017-11-16 2020-03-02 (주)제이에이에스 Sound Absorbing Material With Multilayered Structure

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