KR102028012B1 - High efficiency heat blocking re-ducting and bus lining duct - Google Patents

High efficiency heat blocking re-ducting and bus lining duct Download PDF

Info

Publication number
KR102028012B1
KR102028012B1 KR1020180076165A KR20180076165A KR102028012B1 KR 102028012 B1 KR102028012 B1 KR 102028012B1 KR 1020180076165 A KR1020180076165 A KR 1020180076165A KR 20180076165 A KR20180076165 A KR 20180076165A KR 102028012 B1 KR102028012 B1 KR 102028012B1
Authority
KR
South Korea
Prior art keywords
heat
duct
duct body
heat transfer
transfer bar
Prior art date
Application number
KR1020180076165A
Other languages
Korean (ko)
Inventor
신혜경
Original Assignee
신혜경
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.)
Filing date
Publication date
Application filed by 신혜경 filed Critical 신혜경
Priority to KR1020180076165A priority Critical patent/KR102028012B1/en
Application granted granted Critical
Publication of KR102028012B1 publication Critical patent/KR102028012B1/en

Links

Images

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
    • F24F13/0263—Insulation for air ducts
    • 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
    • F24F13/0245—Manufacturing or assembly of air ducts; Methods therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/0275—Arrangements for coupling heat-pipes together or with other structures, e.g. with base blocks; Heat pipe cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Duct Arrangements (AREA)

Abstract

The present invention relates to a smoke control lining duct with high heat blocking efficiency and, more specifically, to a smoke control lining duct with high heat blocking efficiency, which transfers heat to a heat sink by a heat transfer bar attached to the inner wall of a duct body to be escaped and increases heat blocking power by a metal pin to minimize heat loss, thereby maximally increasing efficiency of an air conditioning duct. According to one preferred embodiment of the present invention, the smoke control lining duct with high heat blocking efficiency discharges heat to a heat sink by conduction through a duct body and a heat transfer bar attached to an inner wall in a fire, such that the duct body can be maintained in strong heat for a long time, thereby sufficiently removing smoke. Moreover, when the smoke control lining duct is used as an air conditioning duct, a space (air layer) is formed between an insulation material and the duct body by a metal pin of the insulation material to provide excellent heat blocking efficiency and heat loss can be minimized by the excellent heat blocking efficiency, thereby providing an effect of increasing energy efficiency. According to the present invention, the smoke control lining duct comprises the duct body, the heat transfer bar, the insulation material, an aluminum sheet, and the metal pin.

Description

열차단력이 높은 제연 라이닝 덕트{HIGH EFFICIENCY HEAT BLOCKING RE-DUCTING AND BUS LINING DUCT}Smoke-proof lining duct with high thermal barrier force {HIGH EFFICIENCY HEAT BLOCKING RE-DUCTING AND BUS LINING DUCT}

본 발명의 열차단력이 높은 제연 라이닝 덕트에 관한 것으로, 더욱 상세하게는 덕트몸체의 내벽에 부착된 열전달바에 의해서 히트싱크까지 열이 전달되어 빠져나가도록 형성되고, 금속핀에 의해서 열차단력이 높아서 열손실을 최소화하여 공조덕트의 효율을 최대한으로 높일 수 있도록 한 열차단력이 높은 제연 라이닝 덕트에 관한 것이다.The present invention relates to a high-smoke insulation lining duct of the present invention, and more particularly, a heat transfer bar attached to an inner wall of a duct body is configured to transfer heat to the heat sink and to escape the heat-transfer force by a metal pin. It is related with the high-breaking smoke control lining duct to minimize the efficiency of air conditioning ducts to maximize the efficiency.

일반적으로 건축물이나 산업시설물 등에는 팬이나 공조기로부터 급, 배기되는 공기 통로로 함석이나 금속재를 절곡하여 단면이 장방향인 관형체로 이루어진 공조덕트가 사용된다.In general, an air conditioning duct made of a tubular body having a long cross section by bending a tin or metal material into an air passage that is supplied and exhausted from a fan or an air conditioner is used for a building or an industrial facility.

또한, 이러한 공조덕트와 같이 공조설비 이외에 제연설비가 형성되는데, 제연설비란 매연을 희석시키거나 배출 또는 차단의 방법으로 연기를 제어하여 피난상의 안전확보 및 연기에 의한 손실방지를 목적으로 형성되는 설비이다.
상기 공조덕트를 유사시에는 제연덕트로 사용될 수 있도록 형성되기도 하는데, 제연덕트는 화재시 화재를 버티면서 유해연기를 최대한 배출할 수 있도록 형성되어야 한다.In addition, the air-conditioning duct is formed in addition to the air-conditioning equipment, such as air conditioning duct is formed, the equipment is formed for the purpose of securing the safety of the evacuation and prevention of loss by smoke by diluting the smoke or controlling the smoke by the method of discharge or blocking. to be.
The air-conditioning duct may be formed to be used as a ventilation duct in case of emergency, the ventilation duct should be formed so as to discharge harmful smoke while maximizing the fire during the fire.

즉, 상기 제연설비(덕트)에서 제연이란 화재시 건물 내에서 발생하는 연기가 유동 또는 확산되지 않도록 제어한다는 뜻으로 사용된다.That is, in the smoke control facility (duct), smoke control is used to mean that smoke generated in a building during a fire is not controlled to flow or diffuse.

상기 제연설비에도 제연덕트가 구비되어 연기를 제어할 수 있도록 하고 있는데, 소방법에 의해서 그 크기와 규격이 제한된다.The smoke control facility is also provided with a smoke control duct to control the smoke, the size and specifications are limited by the fire method.

상기 공조덕트 또는 제연덕트에 관한 기술은 대한민국특허청 공개특허공보 제2009-12441호, 등록특허공보 제870678호, 제1175143호 등에 개시된 바 있다.The air conditioning duct or the technology related to the smoke duct has been disclosed in the Republic of Korea Patent Publication No. 2009-12441, Patent No. 870678, 1175143 and the like.

최근에는 공조덕트 또는 제연덕트는 내부에서 보호되거나 외부에서느 보호되느냐에 따라서 일반덕트와 라이닝덕트로 나뉘게 되는데, 일반덕트는 외부로부터 마감재, 보온재 이후에 덕트몸체가 형성되는데, 반해 라이닝덕트는 덕트의 내부에 보온재 및 마감재가 차례대로 형성되어 외관이 깨끗하고 보온력이 좋다.Recently, air-conditioning ducts or smoke ducts are divided into general ducts and lining ducts, depending on whether they are protected inside or outside. Insulation and finishing materials are formed in turn inside, clean appearance and good insulation.

종래의 라이닝 덕트는 단열, 차음의 효과가 배우 우수하고, 유지관리에 있어서도 매우 간단하고 외형이 매우 깔끔하여 많이 채용되고 있는 추세이다.Conventional lining ducts are excellent in heat insulation and sound insulation, they are very simple in maintenance, and the appearance is very clean tend to be adopted.

그러나, 종래의 공조 또는 제연 라이닝덕트는 다음과 같은 문제점이 있었다. However, the conventional air conditioning or smoke removal lining duct has the following problems.

(1) 제연과정에서 덕트몸체와 외장재가 외부에서 노출되어 있어서 쉽게 녹아서 버티지 못하여 유해연기를 충분히 배출하지 못한 상태에서 덕트 자체가 파괴된다.(1) The duct body and the exterior material are exposed from the outside during the ventilation process, so the duct itself is destroyed in the state that it is not easily melted and sustained, and it does not discharge enough harmful smoke.

(2) 제연덕트를 평상시 공조덕트로 활용할 경우에는 단열재와 마감재로 충분히 단열하지 못하여 열손실이 많아서 에너지 효율이 낮다.(2) When the ventilation duct is used as an air-conditioning duct in general, energy efficiency is low due to a large amount of heat loss because it is not sufficiently insulated with insulation and finishing materials.

상기한 문제점을 해결하기 위해서, 본 발명은 외부에 금속박판으로 형성되는 덕트몸체가 형성되고, 상기 덕트몸체의 내벽에는 끝단에 접속구가 형성되는 열전달바가 형성되며, 내벽에는 경질난연폼으로 형성되는 단열재가 부착되고, 상기 단열재의 일측에는 고온에 견딜 수 있는 고온접착제에 의해서 고정되는 알루미늄시트가 접착되어 형성되되,In order to solve the above problems, the present invention is formed with a duct body formed of a metal thin plate on the outside, the inner wall of the duct body is formed with a heat transfer bar is formed at the end, the heat insulating material formed of a hard flame-retardant foam on the inner wall Is attached, one side of the heat insulating material is formed by bonding an aluminum sheet fixed by a high temperature adhesive capable of withstanding high temperatures,

상기 단열재의 타측에는 다수개의 금속핀이 형성되는 것을 특징으로 한다. The other side of the insulation is characterized in that a plurality of metal fins are formed.

본 발명의 바람직한 실시예로 형성되는 열차단력이 높은 제연 라이닝 덕트에 의하면 다음과 같은 효과가 발생한다.According to the high heat-retardant lining duct formed by the preferred embodiment of the present invention the following effects occur.

(1) 화재시 덕트몸체에 의한 전도뿐만 아니라, 내벽에 부착된 열전달바에 의해서 열이 히트싱크까지 배출되어 강한 열에도 오랜시간 동안 덕트몸체가 유지될 수 있기 때문에 충분히 제연이 가능하다.(1) In case of fire, not only conduction by the duct body, but also heat is discharged to the heat sink by the heat transfer bar attached to the inner wall, so that the duct body can be maintained for a long time even in strong heat, so that it is possible to smoke sufficiently.

(2) 공조덕트로 사용될 경우에 단열재의 금속핀에 의해서 단열재와 덕트몸체의 내벽과 공간(공기층)이 형성되어 열차단효과가 뛰어나고, 이러한 열차단 효과에 의해서 열손실을 최소화할 수 있어서 에너지 효율이 좋다.(2) When used as an air-conditioning duct, the heat insulation effect and the inner wall and space (air layer) of the duct body are formed by the metal pin of the insulation material, which is excellent in heat shielding effect. good.

도 1은 본 발명의 바람직한 실시예로 형성된 열차단력이 높은 제연 라이닝 덕트의 사시도.
도 2는 본 발명의 바람직한 실시예로 형성된 열차단력이 높은 제연 라이닝 덕트의 단열재(금속핀이 형성된) 및 마감재를 나타낸 사시도.
도 3은 본 발명의 바람직한 실시예로 형성된 열차단력이 높은 제연 라이닝 덕트의 덕트몸체의 내부를 나타내기 위한 횡단면사시도.
도 4는 본 발명의 바람직한 실시예로 형성된 열차단력이 높은 제연 라이닝 덕트들의 결합상태를 나타낸 사시개념도.1 is a perspective view of a high heat shielding fume lining duct formed by a preferred embodiment of the present invention.
Figure 2 is a perspective view showing a heat insulating material (metal pin is formed) and the finishing material of the high insulation barrier duct formed by a preferred embodiment of the present invention.
Figure 3 is a cross-sectional perspective view for showing the inside of the duct body of the high heat-retardant lining duct body formed in a preferred embodiment of the present invention.
Figure 4 is a perspective conceptual view showing a coupling state of the high heat-retardant lining duct lining formed by a preferred embodiment of the present invention.

본 발명은 외부에 금속박판으로 형성되는 덕트몸체(100)가 형성되고, 상기 덕트몸체(100)의 내벽에는 끝단에 접속구(112)가 형성되는 열전달바(110)가 형성되며, 내벽에는 경질난연폼으로 형성되는 단열재(200)가 부착되고, 상기 단열재(200)의 일측에는 고온에서 견딜 수 있는 고온접착제에 의해서 고정되는 알루미늄시트(250)가 접착되어 형성되되, 상기 단열재(200)의 타측에는 다수개의 금속핀(210)이 형성된다.According to the present invention, a duct body 100 formed of a metal thin plate is formed on the outside, and a heat transfer bar 110 is formed on the inner wall of the duct body 100 to form a connection port 112 at an end thereof. A heat insulating material 200 formed of a foam is attached, and one side of the heat insulating material 200 is attached to an aluminum sheet 250 fixed by a high temperature adhesive that can withstand high temperatures, and is formed on the other side of the heat insulating material 200. A plurality of metal pins 210 are formed.

상기 덕트몸체(100)는 철, 함석 등의 금속재로 형성되고, 전,후방이 개방되며, 개방된 전,후방의 주연부에는 플랜지가 형성되어 서로 연결가능하도록 형성된다. The duct body 100 is formed of a metal material such as iron, tin, etc., the front and the rear is open, the flange is formed on the front and rear of the open front and rear is formed to be connected to each other.

상기 덕트몸체(100)의 내벽에는 열전달바(110)가 부착되는데, 덕트몸체(100)의 내벽에 나사나 리벳등으로 고정된다. The heat transfer bar 110 is attached to the inner wall of the duct body 100, and is fixed to the inner wall of the duct body 100 by screws or rivets.

상기 열전달바(110)는 일정두께(2mm~ 5mm)의 알루미늄바이거나, 내부에 열전달매체가 형성되는 히트파이프일 수 있다.The heat transfer bar 110 may be an aluminum bar having a predetermined thickness (2 mm to 5 mm) or a heat pipe in which a heat transfer medium is formed.

상기 열전달바(110)는 덕트몸체(100)의 내벽 네면에 각각 적어도 하나 이상이 부착된다.At least one heat transfer bar 110 is attached to each of four inner walls of the duct body 100.

상기 열전달바(110)의 일측은 덕트몸체(100)의 전면에 돌출고정되고, 상기 열전달바(110)의 타측에는 접속구(112)가 형성된다.One side of the heat transfer bar 110 is fixed to the front surface of the duct body 100, the connection port 112 is formed on the other side of the heat transfer bar (110).

상기 열전달바(110)의 양측에는 요철이 형성되고, 연속되는 덕트(1)의 다른 열전달바(110)의 접속구(112)의 내부로 포함될 때에는 요철이 서로 맞닿아서 접촉면이 넓어질 수 있도록 형성된다.
상기 열전달바(110)는 덕트몸체(100)의 내벽에 부착되어 있기 때문에 덕트몸체(100)의 외부로부터 내부로 전달되는 냉기 또는 열기를 히트싱크로 이동시킬 수 있어서 단열재(200)의 내부에는 전달되지 않도록 하는 효과가 발생한다.Concavities and convexities are formed on both sides of the heat transfer bar 110, and when included in the connection port 112 of the other heat transfer bar 110 of the continuous duct 1, the concavities and convexities are formed to be in contact with each other to widen the contact surface. do.
Since the heat transfer bar 110 is attached to the inner wall of the duct body 100, the cold air or heat transferred from the outside of the duct body 100 to the heat sink can be moved to the heat sink, thereby not being transferred to the inside of the heat insulating material 200. The effect is to avoid.

상기 단열재(200)는 우레탄을 주원료로 하는 경질난연폼(PIR Foam)으로 적어도 10mm ~ 50mm의 두께로 형성되고, 일측면에는 알루미늄시트(250)가 부착된다.The heat insulating material 200 is a rigid flame retardant foam (PIR Foam) mainly made of urethane, and is formed to a thickness of at least 10mm ~ 50mm, one side is an aluminum sheet 250 is attached.

상기 알루미늄시트(250)와 단열재(200)는 고온에서 견디는 세라믹접착시트를 사용하여 서로 부착한다. The aluminum sheet 250 and the heat insulator 200 are attached to each other using a ceramic adhesive sheet that withstands high temperature.

상기 단열재(200)의 알루미늄시트(250)가 부착된 부분의 반대쪽, 즉, 덕트몸체(100)가 있는 쪽에는 다수개의 금속핀(210)이 형성되는데, 이는 덕트몸체(100)와 내부에서 일정공간 비워두어 열차단효과 및 방음효과를 높이도록 하기 위해서 형성된다.
즉, 덕트몸체(100)와 단열재(200)의 사이에 일정공간을 형성하여 공기층이 이루어짐으로서 열차단효과가 극대화 될 수 있도록 하기 위해서 형성된다.A plurality of metal fins 210 are formed on the opposite side of the portion where the aluminum sheet 250 is attached, that is, the duct body 100, is formed in the duct body 100 and a predetermined space inside the insulation material 200. It is formed to leave the blank to increase the heat shield effect and sound insulation effect.
That is, by forming a predetermined space between the duct body 100 and the heat insulator 200 is formed in order to maximize the thermal barrier effect by the air layer is made.

상기 금속핀(210)은 단열재(200)의 일측에 박아서 형성하되, 그 높이를 2~5mm가 넘지 않도록 형성한다.The metal fin 210 is formed by driving on one side of the heat insulator 200, but not to exceed the height of 2 ~ 5mm.

상기 금속핀(210)은 금속실로 대체될 수 있는데, 상기 금속실은 고온에서 견딜 수 있는 세라믹접착제를 사용하여 벽면에 부착한다.
The metal pin 210 may be replaced with a metal thread, which is attached to a wall using a ceramic adhesive that can withstand high temperatures.

삭제delete

본 발명의 바람직한 실시예로 형성된 열차단력이 높은 제연 라이닝 덕트의 시공방법 및 작용을 살펴보면 다음과 같다.Looking at the construction method and the action of the high heat-retardant lining duct formed in a preferred embodiment of the present invention.

상기 덕트몸체(100)의 내부에 단열재(200)가 금속핀(210)에 의해서 공간부가 형성된 상태에서 설치된다. The heat insulating material 200 is installed inside the duct body 100 in a state where a space portion is formed by the metal pin 210.

본 발명의 덕트(1)는 덕트몸체(100)를 플랜지를 이용하여 서로 연결하되, 내부에서 돌출되는 열전달바(110)를 접속구(112)에 서로 결합하면서 연결한다. The duct 1 of the present invention is connected to each other by using a flange to the duct body 100, the heat transfer bar 110 protruding from the inside while connecting to the connection port 112 to each other.

이때, 상기 열전달바(110)의 끝은 건물에 형성되는 금속재의 기둥이나, 별도의 금속재 기둥을 형성하여 열전달바(110)와 연결부착한다. At this time, the end of the heat transfer bar 110 is connected to the heat transfer bar 110 by forming a metal pillar or a separate metal pillar formed in the building.

또는, 스프링쿨러가 형성되면 열전달바(110)의 끝단을 스프링쿨러의 관에 맞닿을 수 있도록 형성한다.Alternatively, when the sprinkler is formed, the end of the heat transfer bar 110 is formed to be in contact with the tube of the sprinkler.

상기 금속재 기둥 또는 스프링쿨러는 히트싱크역할을 하는 것으로, 만약 열전달바(110)로부터 전달되는 열을 전달하여 화재시 전체적으로 덕트몸체(100)에 집중되는 열을 분산할 수 있도록 형성된다. The metal pole or sprinkler serves as a heat sink, and is formed to transmit heat transferred from the heat transfer bar 110 to disperse heat concentrated in the duct body 100 in the event of a fire.

본 발명의 덕트(1)는 평시에는 공조덕트로 내부에 냉공기 또는 온공기를 이동시키는데, 이때 발생하는 소음과 열손실은 단열재(200) 뿐만 아니라 단열재(200)와 덕트 사이의 공간부에 의해서도 차단되기 때문에 더욱더 조용하고 열효율이 좋다. The duct 1 of the present invention moves the cold air or the warm air inside the air conditioning duct during the normal time, the noise and heat loss generated at this time is not only by the heat insulating material 200 but also by the space portion between the heat insulating material 200 and the duct. It is more quiet and thermally efficient because it is shut off

만약, 화재가 발생할 경우에는 덕트몸체(100)에 전달되는 화기에 의한 열에너지는 열전달바(110)에 의해서 히트싱크로 전달되어 덕트몸체(100)가 망가지지 않은 상태에서 유해연기를 충분히 제거할 수 있어서, 화재현장에 있던 사람들이 유독가스에 의해서 목숨을 잃는 것을 방지할 수 있다.
If a fire occurs, the heat energy by the fire delivered to the duct body 100 is transferred to the heat sink by the heat transfer bar 110 to sufficiently remove the harmful smoke in a state where the duct body 100 is not broken, It is possible to prevent people at fire sites from being killed by toxic gases.

삭제delete

본 발명의 바람직한 실시예로 형성되는 열차단력이 높은 제연 라이닝 덕트에 의하면 화재시 덕트몸체에 의한 전도뿐만 아니라, 내벽에 부착된 열전달바에 의해서 열이 히트싱크까지 배출되어 강한 열에도 오랜시간 동안 덕트몸체가 유지될 수 있기 때문에 충분히 제연이 가능하고, 공조덕트로 사용될 경우에 단열재의 금속핀에 의해서 단열재와 덕트몸체의 내벽과 공간(공기층)이 형성되어 열차단효과가 뛰어나고, 이러한 열차단 효과에 의해서 열손실을 최소화할 수 있어서 에너지 효율이 좋은 등의 효과가 발생한다.
According to the high heat-retardant lining lining duct formed by the preferred embodiment of the present invention, in addition to conduction by the duct body in case of fire, heat is discharged to the heat sink by the heat transfer bar attached to the inner wall, so that the duct body for a long time even in strong heat. Can be maintained because it can be maintained, and when used as an air conditioning duct, the heat insulation effect and the inner wall of the duct body and the space (air layer) are formed by the metal pin of the insulation material, and the heat shielding effect is excellent. The loss can be minimized, resulting in an energy-efficient effect.

삭제delete

본 발명은 첨부된 도면을 참조하여 바람직한 실시 예를 중심으로 기술되었지만 당업자라면 이러한 기재로부터 후술하는 특허청구범위에 의해 포괄되는 본 발명의 범주를 벗어남이 없이 다양한 변형이 가능하다는 것은 명백하다.While the invention has been described with reference to the accompanying drawings, preferred embodiments of the present invention will be apparent to those skilled in the art that various modifications are possible without departing from the scope of the invention encompassed by the following claims.

1 : 덕트
100 : 덕트몸체 110 : 열전달바
112 : 접속구 200 : 단열재
210 : 금속핀 250 : 알루미늄시트 1: duct
100: duct body 110: heat transfer bar
112: connection port 200: heat insulating material
210: metal pin 250: aluminum sheet

Claims (5)

삭제delete 삭제delete 외부에 금속박판으로 형성되는 덕트몸체(100)가 형성되고, 상기 덕트몸체(100)의 내벽에는 끝단에 접속구(112)가 형성되는 열전달바(110)가 형성되며, 내벽에는 경질난연폼으로 형성되는 단열재(200)가 부착되고, 상기 단열재(200)의 일측에는 고온에서 견디는 고온접착제로 알루미늄시트(250)가 접착되어 형성되며, 상기 단열재(200)의 타측에는 다수개의 금속핀(210)이 형성되되,
상기 단열재(200)는 우레탄을 주원료로 하는 경질난연폼(PIR Foam)이 10mm ~ 50mm의 두께로 형성되고,
상기 단열재(200)의 금속핀(210)은 2mm ~ 5mm 높이로 단열재(200)의 일측에 박아서 형성되며,
상기 각 열전달바(110)의 양측에는 요철이 형성되고, 연속되는 덕트(1)의 다른 각 열전달바(110)의 접속구(112)의 내부로 포함될 때에는 각 요철이 서로 맞닿아서 접촉면이 넓어질 수 있도록 결합되고,
상기 금속핀(210)은 금속실로 형성되며, 상기 금속실은 고온에서 견딜 수 있는 세라믹접착제를 사용하여 단열재(200)의 일측에 부착되는 것을 특징으로 하는 열차단력이 높은 제연 라이닝 덕트.The duct body 100 is formed on the outside of the metal plate is formed, the inner wall of the duct body 100 is formed a heat transfer bar 110 is formed with a connection port 112 at the end, the inner wall is formed of a rigid flame retardant foam The heat insulating material 200 is attached, one side of the heat insulating material 200 is formed by bonding the aluminum sheet 250 with a high temperature adhesive to withstand at a high temperature, a plurality of metal fins 210 are formed on the other side of the heat insulating material 200. Be,
The insulation 200 is formed of a rigid flame retardant foam (PIR Foam) made of urethane as a thickness of 10mm ~ 50mm,
The metal fin 210 of the heat insulator 200 is formed by being driven to one side of the heat insulator 200 to a height of 2mm ~ 5mm,
Unevenness is formed on both sides of each of the heat transfer bars 110, and when included in the connection port 112 of each of the other heat transfer bars 110 of the continuous duct 1, the unevennesses come into contact with each other to widen the contact surface. To be combined,
The metal fin 210 is formed of a metal chamber, the metal chamber is a thermal insulation high smoke insulation lining duct, characterized in that attached to one side of the heat insulating material 200 using a ceramic adhesive that can withstand high temperatures. 삭제delete 삭제delete
KR1020180076165A 2018-06-30 2018-06-30 High efficiency heat blocking re-ducting and bus lining duct KR102028012B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020180076165A KR102028012B1 (en) 2018-06-30 2018-06-30 High efficiency heat blocking re-ducting and bus lining duct

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020180076165A KR102028012B1 (en) 2018-06-30 2018-06-30 High efficiency heat blocking re-ducting and bus lining duct

Publications (1)

Publication Number Publication Date
KR102028012B1 true KR102028012B1 (en) 2019-11-11

Family

ID=68535868

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020180076165A KR102028012B1 (en) 2018-06-30 2018-06-30 High efficiency heat blocking re-ducting and bus lining duct

Country Status (1)

Country Link
KR (1) KR102028012B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115435161A (en) * 2022-09-20 2022-12-06 中建四局安装工程有限公司 Prefabricated installation method of smoke-exhaust-prevention air pipe with high cleanliness

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06275293A (en) * 1993-03-17 1994-09-30 Sanyo Electric Co Ltd Gas pipe structure for fuel cell
US5490559A (en) * 1994-07-20 1996-02-13 Dinulescu; Horia A. Heat exchanger with finned partition walls
JPH09229465A (en) * 1996-02-19 1997-09-05 Kajima Corp Flexible duct for air piping and air-conditioner
JP2004347181A (en) * 2003-05-20 2004-12-09 Takahashi Hosei Kk Flexible duct
JP2010107163A (en) * 2008-10-31 2010-05-13 Sumisho Metalex Corp Ceiling-mounted radiant air-conditioning panel

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06275293A (en) * 1993-03-17 1994-09-30 Sanyo Electric Co Ltd Gas pipe structure for fuel cell
US5490559A (en) * 1994-07-20 1996-02-13 Dinulescu; Horia A. Heat exchanger with finned partition walls
JPH09229465A (en) * 1996-02-19 1997-09-05 Kajima Corp Flexible duct for air piping and air-conditioner
JP2004347181A (en) * 2003-05-20 2004-12-09 Takahashi Hosei Kk Flexible duct
JP2010107163A (en) * 2008-10-31 2010-05-13 Sumisho Metalex Corp Ceiling-mounted radiant air-conditioning panel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115435161A (en) * 2022-09-20 2022-12-06 中建四局安装工程有限公司 Prefabricated installation method of smoke-exhaust-prevention air pipe with high cleanliness

Similar Documents

Publication Publication Date Title
CN106859377B (en) electric oven
KR102028012B1 (en) High efficiency heat blocking re-ducting and bus lining duct
PL1731685T3 (en) Heat insulated and ventilated building facade
EP3499139A1 (en) An external facade cladding system
KR20200053798A (en) Ventilation system of outdoor room using double duct
ES2262896T3 (en) IGNIFUGO MATERIAL HOUSING.
US11231177B2 (en) Fireplace system, heat exchanger and method
CA2995879C (en) System and method to cool an exposed surface of an appliance
JP5565655B2 (en) Ceiling radiation type air conditioning system
KR20090002525U (en) Floor Recessed Duct Heat Storage Type Ventilation System
WO2007085118A1 (en) A plastic alloy fireproofing cable bridge frame
KR101176038B1 (en) Green navigator and green jet cruiser system
KR20100008106A (en) Air conditioning air circulation apparatus
CN216053242U (en) Electrical fire monitoring detector for line protection
CN210118503U (en) Fire prevention valve for fire-fighting equipment
CN213577852U (en) Air pipe type electric heating device
JP2015094502A (en) Radiator and air conditioning system using the same
CN217402823U (en) 70 ℃ normally-open fireproof air port with heat-preservation self-hanging shutter
CN221075741U (en) Fire-resistant heat-insulating type smoke-proof and exhausting air duct structure
CN204437519U (en) Fuse heat insulation airduct
JP2008281284A (en) Building air-blowing system, and building
KR102379871B1 (en) Fire door for apartment house
CN219100438U (en) Fireproof metal single-layer aluminum curtain wall plate
CN219825981U (en) Fire-resistant type tuber pipe of discharging fume
JP4140398B2 (en) Air conditioner and radiation panel structure

Legal Events

Date Code Title Description
GRNT Written decision to grant