KR960000127Y1 - Air duct for building - Google Patents

Air duct for building Download PDF

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Publication number
KR960000127Y1
KR960000127Y1 KR2019930012456U KR930012456U KR960000127Y1 KR 960000127 Y1 KR960000127 Y1 KR 960000127Y1 KR 2019930012456 U KR2019930012456 U KR 2019930012456U KR 930012456 U KR930012456 U KR 930012456U KR 960000127 Y1 KR960000127 Y1 KR 960000127Y1
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KR
South Korea
Prior art keywords
inner layer
layer
air duct
aluminum foil
duct
Prior art date
Application number
KR2019930012456U
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Korean (ko)
Other versions
KR950004310U (en
Inventor
정상근
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정상근
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Application filed by 정상근 filed Critical 정상근
Priority to KR2019930012456U priority Critical patent/KR960000127Y1/en
Publication of KR950004310U publication Critical patent/KR950004310U/en
Application granted granted Critical
Publication of KR960000127Y1 publication Critical patent/KR960000127Y1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L59/00—Thermal insulation in general
    • F16L59/06—Arrangements using an air layer or vacuum

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Duct Arrangements (AREA)

Abstract

내용 없음.No content.

Description

건물용 에어덕트Building air duct

제 1 도는 본 고안의 일실시예의 단면도1 is a cross-sectional view of one embodiment of the present invention

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

10 : 내층 11 : 흡유공10: inner layer 11: oil absorption hole

20 : 코일금속선 30 : 단열층20: coil metal wire 30: heat insulation layer

40 : 외피층 50 : 방진 필름40: outer layer 50: dustproof film

60 : 흡음챔버60: sound absorption chamber

본 고안은 건물에 설치하여 건물의 냉, 난방이나 환기등 공기정화 시스템에 이용되는 에어덕트에 관한 것으로, 특히 알루미늄호일이나 그와 유사한 재질의 내층, 단열성능이 우수한 유리섬유등의 단열층, 역시 알루미늄호일이나 그와 유사한 재질의 외피층으로 이루어진 단열덕트를 개량한 건물용 에어덕트에 관한 것이다.The present invention relates to an air duct installed in a building and used for an air purification system such as cooling, heating, or ventilation of a building. In particular, an inner layer of aluminum foil or a similar material, an insulation layer such as glass fiber having excellent insulation performance, and also aluminum The present invention relates to an air duct for buildings in which an insulation duct consisting of a skin layer of foil or a similar material is improved.

종래의 단열성능을 부여시킨 에어덕트를 보면, 알루미늄호일등의 내층이 코일금속선에 의해 원통형으로 형성되고 그 외부에 유리섬유등의 단열층이 형성된뒤 다시 그 외부에 알루미늄호일등의 외피층으로 적층 구성되어있다.According to the conventional air duct that provides heat insulation performance, the inner layer such as aluminum foil is formed into a cylindrical shape by coil metal wire, and the heat insulation layer such as glass fiber is formed on the outside, and then laminated to the outer layer such as aluminum foil. have.

상기와 같은 종래의 덕트는 가볍고, 시공이 편리하며, 단열성능이 있는 것등의 장점이 있어 최근들어 그 수요가 크게 증가하고 있는 추세이나, 덕트내부에서 발생되는 공기유음(流音)이나 기타 소음을 흡수하는 기능이 없고, 오히려 음파를 반사시켜 주는 문제점이 있었다.Conventional ducts as described above have advantages such as light weight, convenient construction, and thermal insulation performance, but the demand is increasing in recent years, but air noise or other noise generated inside the duct There is no function to absorb, but rather a problem that reflects the sound waves.

본 고안의 목적은 상기와 같은 종래의 문제점을 감안하여 덕트내의 공기유음에 의한 소음 및 기타 소음을 흡수시켜 주는 기능을 가진 에어덕트를 제공함에 있다.It is an object of the present invention to provide an air duct having a function of absorbing noise and other noise caused by air noise in the duct in view of the conventional problems as described above.

이하, 본 고안의 한 실시예를 도면에 의거하여 상세히 설명한다.Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings.

알루미늄호일이나 그와 유사한 재질로 된 관상(管狀)의 내층(10)과 상기 내층(10)의 외주면을 나선형으로 권회하면서 내층(10)을 원통 형상으로 유지시켜 주는 코일금속선 (20)과, 상기 내층(10)의 외주를 포위하는 유리섬유나 그와 유사한 재질의 단열층(30)과, 상기 단열층(30)의 표면을 감싸는 알루미늄호일이나 그와 유사한 재질의 외피층(40)으로 구성되는 통상의 에어덕트에 있어서, 상기 내층(10)에 다수의 미세한 흡음공(11)을 천공함과 동시에 상기 단열층(30)의 내표면에는 내연, 내열성이 양호한 폴리에스터나 그와 유사한 재질의 방진 필름(50)을 적층시켜 내층(10)과 필름(50) 사이에 흡음챔버(60)를 마련하여서 구성된다.A coil metal wire 20 for holding the inner layer 10 in a cylindrical shape while winding spirally the tubular inner layer 10 made of aluminum foil or the like and the outer circumferential surface of the inner layer 10; Normal air composed of a heat insulating layer 30 made of glass fiber or similar material surrounding the outer circumference of the inner layer 10 and an outer foil layer 40 made of aluminum foil or similar material surrounding the surface of the heat insulating layer 30. In the duct, a plurality of fine sound-absorbing holes 11 are drilled in the inner layer 10, and at the same time, the inner surface of the heat insulation layer 30 has a flameproof film 50 made of polyester or the like having good flame resistance and heat resistance. And a sound absorbing chamber 60 is provided between the inner layer 10 and the film 50.

상기와 같이 구성된 본 고안은 내층(10) 내부로 흐르는 공기의 유음이나 마찰음 및 기타소음이 내층(10)에 형성시킨 흡음공(11)으로 흡수되어 그 흡음공(11)의 내측에 마련된 흡음챔버(60)내에서 소멸되므로 덕트의 소음을 크게 감소시킬 수 있는 효과가 있다. 또, 단열층(30)의 내표면에 적층된 방진 필픔(50)은 단열층(30)을 이루고 있는 유리섬유 또는 그와 유사한 재질의 단열재로 부터 이탈되는 섬유분진이 흡음공(11)을 통해 내층(10)의 공기유로에서 비산되는 것을 차단시켜 주기 때문에 공기내의 섬유분진의 비산으로 인한 각종 호흡기 질환을 미연에 방지하는 효과가 있다.According to the present invention configured as described above, the sound absorbing chamber provided with the sound absorbing hole 11 formed in the inner layer 10 is absorbed by the sound absorbing or frictional sound and other noise of the air flowing into the inner layer 10. Since it disappears within 60, there is an effect that can greatly reduce the noise of the duct. In addition, the dust-proof film 50 laminated on the inner surface of the heat insulating layer 30 is a fiber dust is separated from the heat insulating material of the glass fiber or similar material constituting the heat insulating layer 30 through the sound absorbing hole (11) inner layer ( Because it blocks the scattering in the air flow path of 10), it is effective to prevent various respiratory diseases caused by the scattering of fiber dust in the air.

상기와 같은 본 고안은 간단한 구성으로 소음을 방지하고 흡음공을 통한 유리섬유 비산을 방지하여 쾌적한실내환경을 유지시킬 수 있는 특징을 지닌다.The present invention as described above has a feature to maintain a comfortable indoor environment by preventing noise and preventing glass fiber scattering through the sound absorbing hole with a simple configuration.

Claims (1)

(정정)알루미늄호일등의 내층(10)과, 내층(l0)을 원통상으로 지지시켜 주는 코일금속선(20)과, 상기 내층(10)을 포위하는 유리섬유등의 단열층(30)과, 상기 단열층(30)의 표면을 감싸는 알루미늄호일등의 외피층(40)을 포함하여 구성되는 덕트에 있어서, 상기 내층(10)에 다수의 미세한 흡음공(11)을 천공하고, 상기 단열층(30)의 내표면에 폴리에스터나 그와 유사한 재질의 방진 필름(50)을 적층시키며, 이 방진필름(50)과 내층(10)사이에 흡음챔버(60)를 형성하여서 된것을 특징으로 하는 건물용 에어덕트.(Correction) The inner layer 10, such as aluminum foil, the coil metal wire 20 which cylindrically supports the inner layer 10, the heat insulation layer 30, such as glass fiber surrounding the inner layer 10, and the said In the duct composed of an outer skin layer 40 such as an aluminum foil covering the surface of the heat insulating layer 30, a plurality of fine sound-absorbing holes (11) are drilled in the inner layer (10), the inside of the heat insulating layer (30) A building air duct, characterized in that the sound-proof chamber 60 is formed between the dust-proof film 50 and the inner layer 10 by laminating a dust-proof film 50 of polyester or the like on the surface.
KR2019930012456U 1993-07-07 1993-07-07 Air duct for building KR960000127Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930012456U KR960000127Y1 (en) 1993-07-07 1993-07-07 Air duct for building

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930012456U KR960000127Y1 (en) 1993-07-07 1993-07-07 Air duct for building

Publications (2)

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KR950004310U KR950004310U (en) 1995-02-17
KR960000127Y1 true KR960000127Y1 (en) 1996-01-04

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101245821B1 (en) * 2010-11-25 2013-03-20 성경선 Aluminium foil flexible duct hose for warm keeping

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200349671Y1 (en) * 2004-02-23 2004-05-08 김재상 Emitting light a fluorescence flexible duck hose

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101245821B1 (en) * 2010-11-25 2013-03-20 성경선 Aluminium foil flexible duct hose for warm keeping

Also Published As

Publication number Publication date
KR950004310U (en) 1995-02-17

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