KR20090079531A - Insulating panel which is made with aerogel mat positioned between metal sheets - Google Patents

Insulating panel which is made with aerogel mat positioned between metal sheets Download PDF

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Publication number
KR20090079531A
KR20090079531A KR1020080005585A KR20080005585A KR20090079531A KR 20090079531 A KR20090079531 A KR 20090079531A KR 1020080005585 A KR1020080005585 A KR 1020080005585A KR 20080005585 A KR20080005585 A KR 20080005585A KR 20090079531 A KR20090079531 A KR 20090079531A
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South Korea
Prior art keywords
mat
insulation layer
insulating panel
fire
aerogel
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KR1020080005585A
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Korean (ko)
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배신현
배정현
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(주)에스케이아이
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Priority to KR1020080005585A priority Critical patent/KR20090079531A/en
Publication of KR20090079531A publication Critical patent/KR20090079531A/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
    • E04B1/76—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 heat only
    • E04B1/78—Heat insulating elements
    • E04B1/80—Heat insulating elements slab-shaped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
    • E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
    • E04C2/292—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and sheet metal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/24—Structural elements or technologies for improving thermal insulation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
    • Y02B80/10—Insulation, e.g. vacuum or aerogel insulation

Abstract

An insulating panel having an aerogel mat is provided to manufacture thin compared with the existing insulating panel, to minimize the generation of poisonous gas by a fire, and to restrain the spread of fire. An insulating panel(100) having an aerogel mat comprises a fire resistant insulation layer(10) composed of an aerogel mat(11) and formed in the appointed thickness, a metal plate(20) arranged on two sides of the fire resistant insulation layer, and a bonding layer(30) formed between the fire resistant insulation layer and the metal plate, wherein the fire resistant insulation layer is formed in a multilayered structure by piling up a thermolon mat, a ceramic fiber mat and a glass fiber mat on one side of the aerogel mat in order.

Description

에어로젤 매트가 구비된 단열패널 {Insulating panel which is made with aerogel mat positioned between metal sheets}Insulating panel which is made with aerogel mat positioned between metal sheets}

본 발명은 칸막이벽이나 폴딩 도어와 같은 비내력식 건축 자재, 조립식 컨테이너의 구성 소재, 냉장설비나 냉동설비의 도어 소재 등으로 사용할 수 있는 단열(斷熱)패널에 관한 것이다. 더욱 구체적으로는, 종래의 판상보온재보다 훨씬 유연하면서도 단열성이 우수한 에어로젤 매트를 사용함으로써, 단열성과 내화성을 향상하고 두께를 대폭 줄게 한 단열패널에 관한 것이다.The present invention relates to a heat-insulating panel that can be used as non-bearing building materials such as partition walls and folding doors, constituent materials of prefabricated containers, and door materials of refrigeration or freezing equipment. More specifically, the present invention relates to a heat insulating panel which is much more flexible than conventional plate heat insulating materials and has excellent heat insulating properties, thereby improving heat insulating properties and fire resistance and greatly reducing thickness.

본 발명이 속하는 기술분야의 선행기술로, 예컨대 조립식 건물의 칸막이벽이나 폴딩 도어(folding door)에 사용하는 경량 샌드위치 패널이 공지되어 있다.As prior art in the art, lightweight sandwich panels are known, for example for use in partition walls or folding doors of prefabricated buildings.

경량(輕量) 샌드위치 패널은 2장의 강판(鋼板) 사이에 소정 두께의 스티로폼이 배치된 구조로 되어 있는데, 이 스티로폼은 단열성(斷熱性)이 미흡해 패널의 두께를 두껍게 해야만 충분한 단열효과를 얻을 수 있다는 단점이 있고, 또한 화재발생시에는 강판 사이의 스티로폼이 화기(火氣)에 쉽게 녹아 유독가스가 발생하는 단점이 있다.The lightweight sandwich panel has a structure in which a styrofoam having a predetermined thickness is disposed between two steel sheets, and this styrofoam has insufficient thermal insulation, so that the thickness of the panel is increased to obtain sufficient thermal insulation effect. In addition, there is a disadvantage that the styrofoam between the steel sheet easily melts in the fire (fire) in the event of a fire, the toxic gas is generated.

본 발명은 단열성과 내화성이 우수한 에어로젤 매트(aerogel mat)를 판상(板狀)보온재로 채택함으로써, 종래 구성의 단열패널에 비해 두께를 월등히 얇게 제작할 수 있고, 또한 화재로 인한 유독가스의 발생을 최소화함은 물론 화재범위의 확대를 억제할 수 있는 단열패널을 제공하는 데에 목적이 있다.The present invention adopts an aerogel mat having excellent heat insulation and fire resistance as a plate heat insulating material, which can produce a much thinner thickness than a heat insulation panel of a conventional configuration, and also minimizes the generation of toxic gases due to fire. In addition, the object of the present invention is to provide an insulation panel that can suppress the expansion of the fire range.

상기 과제를 해결하기 위한 본 발명은, 예컨대 에어로젤 매트를 포함하는 내화단열층과, 내화단열층의 양면(兩面)에 배치되는 금속판과, 내화단열층의 양면과 금속판 사이에 형성되는 접착층으로 구성된 것을 특징으로 한다.The present invention for solving the above problems is characterized by consisting of a fireproof insulation layer comprising an airgel mat, a metal plate disposed on both sides of the fireproof insulation layer, and an adhesive layer formed between both sides of the fireproof insulation layer and the metal plate. .

이때, 바람직하게는 이 내화단열층이 유리섬유 매트, 써머론 매트(thermolon blanket), 세라믹섬유 매트(ceramic fiber blanket)의 그룹(群)으로부터 선택된 어느 하나 또는 둘 이상의 매트를 더 포함하도록 하는 것이다.At this time, preferably, the fire resistant heat insulating layer further includes any one or two or more mats selected from the group of glass fiber mats, thermolon blankets and ceramic fiber blankets.

에어로젤(aerogel)은 나노크기의 기공을 갖는 개방 셀 구조의 비결정질 실리카(nanoporous, open cell, amorphous silica structure)로 구성되어 있어 단열성이 가장 우수한 물질 중 하나이다.Aerogels are composed of nanoporous open cell amorphous silica (nanoporous, open cell, amorphous silica structure) is one of the best thermal insulation material.

본 발명에서는 이러한 특성의 에어로젤로 만든 매트, 즉 에어로젤 매트를 판상보온재로 사용함으로써, 단열효율이 같다고 가정할 때, 스티로폼이나 우레탄폼을 사용하던 종래 구성의 패널에 비해 훨씬 더 두께가 얇은 단열패널을 제공할 수 있다. 통상적으로 두께가 얇은 단열패널이 두께가 두꺼운 단열패널보다 다루기 쉬우 므로, 종래 구성의 두꺼운 단열패널을 사용할 때보다는 본 발명의 단열패널을 사용하는 경우가 시공성과 운반성 그리고 보관성 측면에서 더 유리하다.In the present invention, by using a mat made of airgel having such characteristics, that is, an airgel mat as a plate insulation material, assuming that the insulation efficiency is the same, the insulation panel much thinner than the panel of the conventional configuration using styrofoam or urethane foam Can provide. In general, since a thin heat insulation panel is easier to handle than a thick heat insulation panel, it is more advantageous in terms of construction, transportability, and storage property when using the heat insulation panel of the present invention than when using a thick heat insulation panel of a conventional configuration. .

또한, 본 발명의 단열패널에 사용되는 에어로젤 매트는 종래의 판상보온재에 비해 더 우수한 내화성과 내구성 및 내열성(낮은 열전달 특성)을 갖고 있는 것이므로, 이러한 에어로젤 매트를 포함하는 본 발명의 단열패널도 비슷한 효과를 발휘하게 된다.In addition, since the airgel mat used in the heat insulation panel of the present invention has better fire resistance, durability and heat resistance (lower heat transfer characteristics) than the conventional plate insulation material, the heat insulation panel of the present invention including such an airgel mat has a similar effect. Will be used.

본 발명에 의한 에어로젤 매트가 구비된 단열패널의 구성은, 예컨대 첨부 도면에 기초한 다음과 같은 실시예의 설명을 통해 더욱 구체화되고 명확해질 것이다.The configuration of the insulation panel with an airgel mat according to the present invention will be further embodied and clarified through, for example, the following embodiments based on the accompanying drawings.

실시예 1Example 1

도 1은 본 발명의 기술적 사상이 구체화된 가장 간단한 예를 나타낸 것이다.1 shows the simplest example in which the technical spirit of the present invention is embodied.

도면에 나타나 있는 바와 같이, 본 실시예에 따른 단열패널(100)은 에어로젤 매트(11)로 이루어진 소정 두께(desired thickness)의 내화단열층(10)과, 내화단열층(10)의 양면에 각각 배치된 금속판(20)과, 이 내화단열층과 금속판 사이에 형성된 접착층(30)으로 이루어져 있다.As shown in the figure, the heat insulation panel 100 according to the present embodiment is disposed on both sides of the fire resistant heat insulating layer 10 having a predetermined thickness (desired thickness) made of the airgel mat 11 and the fire resistant heat insulating layer 10, respectively. The metal plate 20 and the adhesive layer 30 formed between this fireproof heat insulation layer and a metal plate.

본 실시예의 경우 상기 금속판으로는 강판(鋼板)을 사용하였으며, 이 강판이 내화단열층의 표면을 완전히 덮을 수 있도록, 강판의 표면 넓이를 내화단열층의 표면 넓이보다 조금 더 크게 하였다.In this embodiment, a steel plate was used as the metal plate, and the surface area of the steel plate was slightly larger than the surface area of the fireproof insulation layer so that the steel plate completely covered the surface of the fireproof insulation layer.

또한, 본 실시예의 경우에 있어서는 대략 6㎜의 두께로 제작한 에어로젤 매 트(11)를 내화단열층(10)으로 사용하였지만, 이 두께가 제한요소는 아니어서, 2∼3㎜ 정도의 얇은 에어로젤 매트도 제작이 가능하였으며, 아래 실시예 2에서 설명되는 것처럼, 에어로젤 매트와 더불어 다른 종류의 매트를 더 갖게 될 경우 200㎜ 이상의 두꺼운 것까지도 아무런 제약 없이 제작할 수 있었다.In addition, in the case of the present embodiment, the airgel mat 11 manufactured to a thickness of approximately 6 mm was used as the fireproof insulation layer 10. However, this thickness is not a limiting element, and thus a thin airgel mat of about 2 to 3 mm is used. It was also possible to manufacture, as described in Example 2 below, in addition to the aerogel mat and other types of mats could be produced without any restrictions even thicker than 200mm.

또한, 본 실시예에서는 내화단열층(10)을 사이에 두고 마주하는 양쪽 금속판의 가장자리를 따라, 예컨대 사각 틀 형태의 금속프레임이 용접이나 리벳팅 또는 볼트접합과 같은 통상의 고정방식에 따라 고정되었다.In addition, in this embodiment, a metal frame, for example, a rectangular frame, is fixed in accordance with a conventional fixing method such as welding, riveting or bolting along the edges of both metal plates facing each other with the fire resistant insulating layer 10 interposed therebetween.

실시예 2Example 2

도 2는 본 발명의 다른 예에 따른 단열패널을 나타낸 단면도이다.2 is a cross-sectional view showing a heat insulation panel according to another embodiment of the present invention.

실시예 1과 비교하여, 내화단열층(10)의 구조만 다를 뿐 그외 구성요소는 동일하다. 본 실시예의 경우에 있어서, 내화단열층(10)은 서로 다른 4종류의 매트가 상하 중첩된 다층(多層) 구조로 되어 있는데, 예를 들면 도면에 도시된 것처럼, 에어로젤 매트(11)의 일면 쪽에만 써머론 매트(13)와 세라믹섬유 매트(14)와 유리섬유 매트(12)가 이 같은 순서대로 적층되는 것이다.Compared to the first embodiment, only the structure of the refractory insulating layer 10 is different, the other components are the same. In the case of this embodiment, the refractory insulating layer 10 has a multi-layered structure in which four different types of mats are stacked up and down. For example, as shown in the drawing, only one side of the airgel mat 11 The thermoron mat 13, the ceramic fiber mat 14, and the glass fiber mat 12 are laminated in this order.

변형예Variant

상술한 실시예 1 및 실시예 2에서 알 수 있는 바와 같이, 본 발명에 따른 단열패널은 2개의 주된 구성요소, 즉 내화단열층과 금속판으로 이루어져 있다. 내화단열층과 금속판 사이의 상대적 움직임을 억제하는 접착층(30)은, 일반적으로 단열 패널에 요구되는 내화성(耐火性)이라든지 단열성의 측면에서 볼 때 이들 2개의 구성요소에 비해 중요도가 떨어지므로 여기서는 논외(論外)로 한다.As can be seen in Examples 1 and 2 described above, the heat insulating panel according to the present invention consists of two main components, namely, a fireproof insulating layer and a metal plate. The adhesive layer 30, which suppresses the relative movement between the fireproof insulation layer and the metal plate, is less important than these two components in terms of fire resistance or heat insulation, which is generally required for insulation panels.外).

먼저, 금속판의 소재와 관련하여, 본 발명의 단열패널이 어디에 사용될 것이냐에 따라, 철이나 강(鋼) 이외의 다른 금속들, 예컨대 알루미늄이나 그 합금 등이 채택될 수 있다. 또한, 금속판은 완전 평판(平板)이 아닌 다른 형태, 예컨대 프레스가공에 의해 표면의 일부가 함몰되거나 돌출된 형판(型板)으로 제작될 수 있다.First, with regard to the material of the metal plate, depending on where the heat insulating panel of the present invention will be used, other metals other than iron or steel, such as aluminum or alloys thereof, may be adopted. In addition, the metal plate may be manufactured in a form other than a perfect flat plate, such as a template in which part of the surface is recessed or protruded by press working.

내화단열층(10)과 관련하여, 두께에 제한이 없고 다층(多層)구조가 가능하다는 점은 상술한 바와 같지만, 특히 다층구조에 있어서 에어로젤 매트의 일면(一面) 뿐 아니라 타면(他面)에도 유리섬유 매트 등을 배치할 수 있다.With regard to the fire resistant heat insulating layer 10, there is no limitation in thickness and a multi-layer structure is possible as described above. A fiber mat etc. can be arrange | positioned.

도 1은 본 발명의 일 실시예에 따른 단면도.1 is a cross-sectional view according to an embodiment of the present invention.

도 2는 본 발명의 다른 실시예에 따른 단면도.2 is a cross-sectional view according to another embodiment of the present invention.

[도면 부호의 설명][Description of Drawing Reference]

10… 내화단열층10... Fireproof insulation layer

11… 에어로젤 매트11... Airgel mat

12… 유리섬유 매트12... Fiberglass mat

13… 써머론 매트13... Thermon Mat

14… 세라믹섬유 매트14... Ceramic fiber mat

20… 금속판20... plate

30… 접착층30... Adhesive layer

100… 단열패널100... Insulation Panel

Claims (2)

에어로젤 매트(aerogel mat)를 포함하는 내화단열층과;A fireproof insulating layer comprising an airgel mat; 상기 내화단열층의 양면(兩面)에 배치되는 금속판과;A metal plate disposed on both sides of the fireproof insulation layer; 상기 내화단열층의 양면과 상기 금속판 사이에 형성되는 접착층;An adhesive layer formed between both surfaces of the fireproof insulation layer and the metal plate; 으로 구성된 것을 특징으로 하는 에어로젤 매트가 구비된 단열패널.Insulation panel provided with an airgel mat, characterized in that consisting of. 제1항에 있어서,The method of claim 1, 상기 내화단열층은,The fireproof insulation layer, 유리섬유 매트, 써머론 매트(thermolon blanket), 세라믹섬유 매트(ceramic fiber blanket)의 그룹(群)으로부터 선택된 적어도 하나 또는 둘 이상의 매트를 더 포함하는 다층 구조체인 것을 특징으로 하는 에어로젤 매트가 구비된 단열패널.Thermal insulation with an airgel mat further comprising at least one or two or more mats selected from the group consisting of glass fiber mats, thermolon blankets and ceramic fiber blankets panel.
KR1020080005585A 2008-01-18 2008-01-18 Insulating panel which is made with aerogel mat positioned between metal sheets KR20090079531A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016017850A1 (en) * 2014-07-30 2016-02-04 주식회사 지오스에어로젤 Aluminum composite panel containing aerogel and method for manufacturing same
KR20160115304A (en) * 2015-03-26 2016-10-06 삼성중공업 주식회사 Blast wall

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016017850A1 (en) * 2014-07-30 2016-02-04 주식회사 지오스에어로젤 Aluminum composite panel containing aerogel and method for manufacturing same
KR20160115304A (en) * 2015-03-26 2016-10-06 삼성중공업 주식회사 Blast wall

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