KR20100048376A - Light weight wall concentrated phase change material on the wall surface and thereof method - Google Patents
Light weight wall concentrated phase change material on the wall surface and thereof method Download PDFInfo
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- 239000012782 phase change material Substances 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 title claims abstract description 8
- 239000004567 concrete Substances 0.000 claims abstract description 30
- 239000011810 insulating material Substances 0.000 claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 claims abstract description 10
- 239000004568 cement Substances 0.000 claims description 7
- 239000012212 insulator Substances 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 238000009415 formwork Methods 0.000 claims description 3
- 229920003043 Cellulose fiber Polymers 0.000 claims description 2
- 239000012774 insulation material Substances 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 10
- 238000010276 construction Methods 0.000 description 5
- 239000010440 gypsum Substances 0.000 description 5
- 229910052602 gypsum Inorganic materials 0.000 description 5
- 238000009413 insulation Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 239000011381 foam concrete Substances 0.000 description 3
- 239000011490 mineral wool Substances 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 230000001934 delay Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000011491 glass wool Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229920006328 Styrofoam Polymers 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000003190 augmentative effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910001562 pearlite Inorganic materials 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000008261 styrofoam Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000010455 vermiculite Substances 0.000 description 1
- 229910052902 vermiculite Inorganic materials 0.000 description 1
- 235000019354 vermiculite Nutrition 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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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
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
-
- 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
- E04C2/288—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 concrete, stone or stone-like material
-
- 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
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
-
- 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
- E04C2/44—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose
- E04C2/46—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose specially adapted for making walls
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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
- E04B1/38—Connections for building structures in general
- E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
-
- 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
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- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
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Abstract
Description
본 발명은 건축물의 외벽 및 실내 벽체 구축시에 사용되는 PCM(Phase Change material; 상변화 물질) 벽체에 관한 것으로, 더욱 상세하게는 벽체의 표면에만 PCM이 집중적으로 분포되도록 함으로써, 열용량을 콘크리트 벽체 수준으로 증대시킬 수 있는 상변화 물질이 표면에 집중화된 경량 벽체 및 그의 제조방법에 관한 것이다. The present invention relates to a PCM (Phase Change Material) wall used in building exterior walls and interior walls of buildings, and more particularly, by intensively distributing PCM only on the surface of the wall, thereby reducing the heat capacity of the concrete wall. The present invention relates to a light weight wall having a phase change material that can be augmented with a concentration on a surface thereof, and a method of manufacturing the same.
최근 들어 에너지의 급격한 소비증가에 따라 에너지의 효과적인 관리가 우리나라를 포함한 세계 각국의 공통된 현안 문제로 대두되고 있다. 특히, 전체 에너지 소비량 중에 많은 양의 에너지가 건물의 열관리 및 에너지 보존 방법상의 문제와 대체 에너지 이용기술 부족 등으로 건물부분에 소비되고 있는데, 건물부분의 에너지를 절감할 수 있어야 미래의 환경을 보존할 수 있을 것이다. Recently, due to the rapid increase in energy consumption, effective management of energy has emerged as a common issue in countries around the world, including Korea. In particular, a large amount of energy in the total energy consumption is consumed in the building part due to the problem of the thermal management and energy conservation method of the building and the lack of alternative energy utilization technology. Could be.
건물의 내부 건축요소중 가장 많은 면적을 차지하는 것이 벽체면적이다. 예전의 벽체는 콘크리트, 석재 등 에너지를 많이 축적할 수 있는 높은 열용량을 가진 물질로 이루어져 있었다. 그러나, 최근에는 이러한 벽체가 석고보드와 같이 열용량이 아주 작은 재료로 대체되면서 외부로부터 전달되어지는 여름철의 더위와, 겨울철의 추위 등의 외부온도에 대해 아주 민감하게 내부 온도가 변하는 결과를 초래하고 있다. 따라서, 내부의 구성 재료들을 경량화하면서도 열용량을 키울 수 있는 방법에 대한 연구가 꾸준히 수행되어 오고 있다. The wall area occupies the most area among the internal architectural elements of the building. Old walls were made of materials with high heat capacity, such as concrete and stone, that could store a lot of energy. In recent years, however, these walls have been replaced by materials with very small heat capacities, such as gypsum board, resulting in a change in the internal temperature very sensitive to external temperatures such as summer heat and winter cold. . Therefore, research has been conducted on how to increase the heat capacity while reducing the weight of the internal components.
현재 건물 벽체에 사용되고 있는 단열재로는 폴리스틸렌계 발포체, 유리면, 암면, 우레탄 발포체, 펄라이트, 질석 및 발포 콘크리트 등과 같은 많은 재료가 사용되고 있다. As a heat insulating material currently used in building walls, many materials such as polystyrene foam, glass wool, rock wool, urethane foam, pearlite, vermiculite and foam concrete are used.
도1은 보편적으로 적용되고 있는 경량벽체(100)의 구성을 나타낸 단면도이다.1 is a cross-sectional view showing the configuration of a
상기 경량벽체(100)는 도면에 도시한 바와 같이, 메탈 스터드(102)를 벽체 구조용 골조로 사용하되, 간격을 두고 양단에 이중으로 석고보드(104)가 적층 설치되고, 내부 중앙 공간에는 암면등의 단열재(106)가 충전된 구조로 되어 있다. The
상기한 구조의 경량벽체(100)중에서 석고보드(104)는 시공성이 우수하여 건축 내장재로 사용되거나, 실내공간을 구획하는 간이 칸막이 벽체, 천장재등으로 사용되고 있다. Among the
상기한 경량벽체(100)는 일반 콘크리트 벽체에 비해 경량화된 구조이며, 건식화되어 있기 때문에 콘크리트와 같이 습식화된 공법보다 시공속도가 빠른 장점이 있다.The
그러나, 상기의 경량벽체 구조는 열에너지 측면 중 축열적 관점에서 기존의 콘크리트 벽체에 비하여 작은 열용량을 가지고 있다. 즉, 대부분의 경량 벽체는 석고보드로 이루어져 있기 때문에 석고보드 자체의 열용량이 콘크리트에 비해 작다. 또한, 경량 벽체의 대부분 공간은 암면이나 글라스 울과 같은 타공성 물질 또는 공기층이 차지하고 있어 단열성이 양호하지만, 열용량 측면은 작을 수 밖에 없는 구조적 취약점을 내포하고 있을 뿐만 아니라, 습기에도 취약하여 축열성능을 저하시키는 원인이 되고 있다.However, the lightweight wall structure has a smaller heat capacity than the existing concrete wall in terms of heat storage in terms of heat energy. That is, since most lightweight walls are made of gypsum board, the heat capacity of the gypsum board itself is smaller than that of concrete. In addition, most of the space of lightweight wall is occupied by porous materials such as rock wool or glass wool or air layer, so it has good thermal insulation, but it has structural weakness that must be small in terms of heat capacity. It is the cause of deterioration.
반면, 경량 콘크리트 패널은 열용량적 측면에서 콘크리트 벽체에 조금 못 미치는 수준이지만, 종래의 경량벽체에 비하여 월등히 높은 열용량을 가지고 있다. 그러나, 경량 콘크리트 패널도 콘크리트 벽체와 마찬가지로 한번 축열된 열이 계속적으로 실내공간에 영향을 미치기 때문에 여름철 일사에 의해 과열된 벽체가 실내공기 온도를 높일 수 있으며, 반대로 겨울철에는 외부의 낮은 온도에 의해 과냉된 벽체가 실내공기 온도를 낮추는 역할을 할 수도 있다.On the other hand, lightweight concrete panels are slightly lower than concrete walls in terms of heat capacity, but have a much higher heat capacity than conventional lightweight walls. However, in the case of lightweight concrete panels, like the concrete walls, once regenerated heat continues to affect the indoor space, the wall overheated by summer heat can increase the indoor air temperature. The wall may serve to lower the indoor air temperature.
이러한 문제점을 극복하기 위하여 종래에는 소위 상변화물질(PCM; Phase change material)을 벽체에 사용한 PCM 경량벽체가 제안되어 있다.In order to overcome this problem, a PCM lightweight wall using a so-called phase change material (PCM) has been proposed.
상기 PCM 경량벽체는 PCM을 폼(foam)제에 섞어 뿌려 패널화하거나, 벽체 겉면에 도포하는 형태의 구조로 이루어져 있다.The PCM lightweight wall has a structure in which PCM is mixed with a foam and sprinkled to form a panel, or applied to the surface of the wall.
그러나, PCM 경량 벽체는 벽체를 시공하고 난 후 추가적으로 PCM을 도포하거나 포밍(foaming)하여야 하는 이중작업이 소요되고, 최종면이 PCM이기 때문에 외부 충격에 의해 PCM 입자가 손상되거나 탈리되는 문제점이 있다.However, the PCM lightweight wall requires a double operation of additionally applying or foaming the PCM after constructing the wall, and since the final surface is PCM, the PCM particles are damaged or detached by external impact.
상기한 PCM 경량벽체의 문제점을 극복하고자 도2에 도시한 바와 같이, 경량기포콘크리트 패널(202)을 제조할 때, PCM(204)을 투입하여 양생한 PCM 경량 기포콘크리트패널이 제안되었다.To overcome the problems of the PCM lightweight wall as shown in Figure 2, when manufacturing the lightweight
상기 구조는 벽체 표면뿐만이 아니라, 내부까지 PCM이 고르게 분포되어야 하기 때문에 불필요하게 많은 양의 PCM이 소요되어 경제성이 떨어지는 문제점이 있다. 또한, PCM의 성능 발현시간도 지연시키기 때문에 최대한 많은 양의 PCM이 벽체 표면에 있도록 하여야 하는 제작상의 난점을 내포하고 있다. The structure has a problem in that the economical efficiency of the PCM is unnecessarily large because not only the wall surface but the PCM must be evenly distributed to the inside. In addition, since the performance time of PCM is delayed, there is a manufacturing problem in that the maximum amount of PCM should be placed on the wall surface.
따라서, 본 발명은 상기한 제반 문제점을 해결하기 위하여 제안된 것으로서,경량벽체의 양측 또는 일면에만 상변화물질을 혼합한 경량콘크리트 패널이 위치되고, 내부에는 단열재를 충전한 구조로 제조함으로써 경량벽체의 열용량을 콘크리트 벽체의 수준으로 증대시키고, 자재의 보관/운반 및 시공시에 상변화 물질이 손상 또는 탈리되는 것을 방지한 상변화물질이 표면에 집중화된 경량벽체 및 그의 제조방법을 제공함에 그 목적이 있다.Accordingly, the present invention has been proposed to solve the above-mentioned problems, the light weight concrete panel mixed with phase change material is located only on both sides or one side of the light wall, the interior of the light wall by manufacturing a structure filled with a heat insulating material The purpose of the present invention is to provide a light weight wall having a phase change material concentrated on the surface thereof and preventing the phase change material from being damaged or detached during the storage / transportation and construction of the material and increasing its heat capacity to the level of the concrete wall. have.
또한, 본 발명은 경량화 및 건식화의 장점을 그대로 유지하면서 상변화물질의 성능을 최대한 발휘할 수 있도록 제조된 상변화물질이 표면에 집중화된 경량벽체 및 그의 제조방법을 제공함에 다른 목적이 있다. In addition, another object of the present invention is to provide a light weight wall having a phase change material concentrated on a surface thereof and a method of manufacturing the same so that the phase change material can be maximized while maintaining the advantages of light weight and dryness.
또한, 본 발명은 CRC 보드를 최외부 노출면으로 하고, 그 내면에는 강성재료인 상변화물질이 집중화된 경량 콘크리트 패널과 단열재를 일체화하여 제조함으로써 건축물의 단열 외피 또는 내피 패널 유닛에 적합하게 사용할 수 있는 상변화물질이 표면에 집중화된 경량벽체 및 그의 제조방법을 제공함에 또 다른 목적이 있다. In addition, the present invention can be used as the outermost exposed surface of the CRC board, the inner surface of the building by integrating a light-weight concrete panel and a heat insulating material concentrated phase change material stiff material and can be suitably used for the insulation of the building skin or skin panels unit Another object of the present invention is to provide a lightweight wall having a phase change material concentrated on a surface thereof and a method of manufacturing the same.
상기 목적을 달성하기 위하여 본 발명은, 내부 중앙부에 구비된 단열재; 상기 단열재의 적어도 일면에 적층되며, 상변화 물질을 포함하여 양생된 강성의 콘크 리트로 이루어진 박판패널 및 상기 박판 패널의 외면에 적층되어 상변화 물질의 손상 또는 탈리를 방지하기 위한 외피보드을 포함하되, 상기 단열재, 박판 패널 및 외피패널이 유닛화가 되도록 제조된 것을 특징으로 하는 상변화 물질이 표면에 집중화된 경량벽체를 제공한다.In order to achieve the above object, the present invention, the heat insulating material provided in the inner central portion; Laminated on at least one surface of the insulating material, including a thin panel made of a rigid concrete cured including a phase change material and an outer surface board laminated on the outer surface of the thin panel to prevent damage or detachment of the phase change material, It provides a lightweight wall with a phase change material concentrated on the surface, characterized in that the insulation, the thin panel and the outer panel is manufactured to be unitized.
또한, 본 발명은 거푸집의 중앙부에 단열재를 위치시키고, 상기 단열재의 적어도 일측에 상변화 물질을 혼합한 경량 콘크리트를 투입하고 소정 기간 동안 양생하여 박판 패널을 구축한 후, 상기 박판 패널의 외면에 고밀도 섬유강화 시멘트 보드를 적층시켜 경량벽체 유닛을 완성하는 것을 특징으로 하는 상변화 물질이 표면에 집중화된 경량벽체의 제조방법을 제공한다. In addition, the present invention is located in the central portion of the formwork, the lightweight concrete mixed with the phase-change material is added to at least one side of the insulation and curing for a predetermined period of time to build a thin panel, high density on the outer surface of the thin panel The present invention provides a method for manufacturing a lightweight wall in which a phase change material is concentrated on a surface of a fiber reinforced cement board laminated to complete a lightweight wall unit.
상기한 바와 같이 본 발명의 특징에 따르면, 다음과 같은 효과가 있다.As described above, according to the features of the present invention, the following effects are obtained.
첫째, 경량 콘크리트를 재료로 한 강성의 박판 패널 제조시 PCM(상변화 물질)을 혼합시켜 양생함으로써 상기 PCM이 경량 콘크리트의 표면에 집중적으로 분포된 박판을 허용 가능한 최소두께로 형성할 수 있으며, 경량벽체의 열용량을 콘크리트 벽체 수준으로 증대시키면서 기존의 경량벽체가 갖고 있는 경량화, 건식화의 장점을 그대로 유지할 수 있다.First, by mixing and curing PCM (phase change material) in the manufacture of rigid laminate panels made of lightweight concrete, the PCM can form thin plates distributed intensively on the surface of lightweight concrete with the minimum allowable thickness. While increasing the heat capacity of the wall to the level of the concrete wall, it is possible to maintain the advantages of light weight and dryness of the existing lightweight wall.
둘째, 본 발명의 PCM이 표면에 집중화된 경량 벽체를 건축내장재, 간이 칸막이등에 사용할 경우, 여름철에 일정온도 이상으로 실내온도가 높아지는 것을 지연시켜주며, 겨울철에는 일정 온도 이하로 실내온도가 내려가는 것을 지연시켜 줄 수 있기 때문에 에너지를 절약할 수 있다. Second, when the PCM of the present invention uses a lightweight wall concentrated on the surface for building interior materials, simple partitions, etc., it delays the increase of the indoor temperature above a certain temperature in summer, and delays the decrease of the indoor temperature below a certain temperature in winter. You can save energy because you can.
셋째, 상기 경량 콘크리트 재질의 박판 패널에만 PCM이 포함되므로 상기 PCM의 소요량을 최소화할 수 있어 경제성을 확보할 수 있다.Third, since the PCM is included only in the thin concrete panel of the lightweight concrete material, it is possible to minimize the PCM requirements, thereby securing economical efficiency.
넷째, PCM이 경량 콘크리트에 혼합된 상태로 양생되므로 자재 보관/운반 및 시공상에서 PCM의 손상 또는 탈리 현상을 방지할 수 있다. Fourth, because the PCM is cured in a mixed state of lightweight concrete, it is possible to prevent damage or detachment of the PCM in the material storage / transportation and construction.
이하, 본 발명의 바람직한 실시예를 도3을 참조하여 상세히 설명한다.Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to FIG.
본 발명에 의한 상변화 물질이 표면에 집중화된 경량벽체는 콘크리트 벽체의 수준으로 열용량을 유지하면서 경량화, 건식화가 가능하며, PCM의 손상 또는 탈리현상을 방지할 수 있도록 구현한 것이다.The light weight wall in which the phase change material according to the present invention is concentrated on the surface can be reduced in weight and dryness while maintaining the heat capacity at the level of the concrete wall, and can be implemented to prevent damage or detachment of the PCM.
도3은 본 발명에 의한 상변화 물질이 표면에 집중화된 경량 벽체의 일실시예 구성을 나타낸 단면도이다.Figure 3 is a cross-sectional view showing an embodiment of a lightweight wall in which the phase change material according to the present invention concentrated on the surface.
일반적인 벽체시스템에서 외벽체 또는 내벽체를 이루는 부분은 콘크리트 벽체를 구축한 후에 그 외측에 단열재를 부착하게 되는데, 콘크리트를 타설하는 과정에서 물이 들어가기 때문에 이를 습식공사라 지칭하고 있다. 반면에, 건식공사는 공장에서 모든 것을 제작 후 현장에 반입하여 조립만 하는 것을 의미한다. In the general wall system, the part of the outer wall or inner wall forms the concrete wall, and then attaches the insulation to the outside, which is called wet construction because water enters in the process of pouring concrete. Dry construction, on the other hand, means that everything is assembled at the factory and brought to the site.
본 발명에 의한 경량벽체는 도면에 도시한 바와 같이, 내부에 구비된 단열재(2)와; 상기 단열재(2)의 적어도 일면에 적층되며, 상변화 물질(PCM; Phase Change Material)을 포함하여 양생된 강성의 콘크리트로 이루어진 박판패널(4) 및 상기 박판 패널(4)의 외면에 적층되어 노출면으로서 기능하며. 상기 PCM의 손상 또는 탈리를 방지하기 위한 외피보드(6)를 포함한다.Lightweight wall according to the present invention, as shown in the drawing, the heat insulating material (2) provided therein; Laminated on at least one surface of the heat insulating material (2), and laminated on the outer surface of the
상기 단열재(2)는 스티로폼, 사운드폴, 네오폴, 에너폴등이 채용될 수 있으며, 상기 외피보드(6)는 고밀도 섬유강화시멘트보드(이하, CRC; Cellulose fiber Reinforced Cement board 라 칭함) 또는 경량 콘크리트 패널로 이루어질 수 있으며, 본 실시예에서는 무석면 섬유강화시멘트보드로 이루어진 구조를 제시하고 있다.Styrofoam, sound pole, neopole, energy pole, etc. may be employed, and the
본 발명의 실시예에서, 상기 단열재(2), 박판 패널(4) 및 외피패널(6)은 유닛(10) 형태로 제조된다. 상기 유닛(10)에서 박판패널(4)의 일측면에는 요(凹)홈부(4a)가 형성되고, 타측면에는 철(凸)부(4b)가 형성되어 상호 맞대음으로 연속 연결한다. In the embodiment of the present invention, the
상기와 같이 구성된 본 발명은 거푸집의 중앙부에 단열재(2)를 위치시키고, 상기 단열재(2)의 양측에 상변화 물질을 혼합한 경량 콘크리트를 투입하고 소정 기간 동안 양생하여 박판 패널(4)을 구축한다. 이에 따라 상기 PCM이 박판패널(4)의 표면에 집중화되는 효과를 구현할 수 있게 된다. 상기 박판패널(4)의 양측 외면에는 CRC 보드(6)를 적층시켜 경량벽체 유닛(10)을 완성하여 현장에서 조립시공을 수행한다.In the present invention configured as described above, the
이상에서 설명한 본 발명은 전술한 실시예 및 첨부된 도면에 의해 한정되는 것이 아니고, 본 발명의 기술적 사상을 벗어나지 않는 범위 내에서 여러 가지 치환, 변형 및 변경이 가능하다는 것이 본 발명이 속하는 기술분야에서 통상의 지식 을 가진 자에게 있어 명백할 것이다.The present invention described above is not limited to the above-described embodiments and the accompanying drawings, and various substitutions, modifications, and changes are possible in the art without departing from the technical spirit of the present invention. It will be apparent to those of ordinary skill.
도1은 일반적인 경량벽체의 구성을 나타낸 개략 단면도.1 is a schematic cross-sectional view showing the configuration of a general lightweight wall.
도2는 종래 기술에 따른 PCM 벽체의 구성을 나타낸 단면도.2 is a cross-sectional view showing the configuration of a PCM wall according to the prior art;
도3은 본 발명에 의한 상변화 물질이 표면에 집중화된 경량 벽체의 일실시예 구성을 나타낸 단면도.Figure 3 is a cross-sectional view showing an embodiment of a lightweight wall in which the phase change material according to the present invention concentrated on the surface.
* 도면의 주요 부분에 대한 부호의 설명* Explanation of symbols for the main parts of the drawings
2: 단열재 4: 박판 패널 2: insulation material 4: lamination panel
6: CRC 보드 10: 경량 벽체 유닛 6: CRC board 10: lightweight wall unit
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