KR101845860B1 - Cold Storage Warehouse for Dehumidification and Preventing Frost Damage - Google Patents

Cold Storage Warehouse for Dehumidification and Preventing Frost Damage Download PDF

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KR101845860B1
KR101845860B1 KR1020160057938A KR20160057938A KR101845860B1 KR 101845860 B1 KR101845860 B1 KR 101845860B1 KR 1020160057938 A KR1020160057938 A KR 1020160057938A KR 20160057938 A KR20160057938 A KR 20160057938A KR 101845860 B1 KR101845860 B1 KR 101845860B1
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layer
warehouse
freezing
cold storage
concrete layer
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KR1020160057938A
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KR20170127635A (en
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송병권
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송병권
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
    • E04H5/08—Buildings or groups of buildings for agricultural purposes
    • 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
    • E04B1/66—Sealings
    • 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
    • E04B1/70—Drying or keeping dry, e.g. by air vents
    • E04B1/7038—Evacuating water from cavity walls, e.g. by using weep holes
    • 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
    • E04C2/52—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose with special adaptations for auxiliary purposes, e.g. serving for locating conduits
    • 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
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/06—Removing frost
    • 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
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/14—Collecting or removing condensed and defrost water; Drip trays
    • 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
    • F25D2201/00—Insulation

Abstract

본 발명은 방습 및 동해 방지를 위한 냉동 저온 창고에 관한 것으로, 더욱 상세하게는 건축물 바닥면의 결로현상 및 결빙현상을 방지하기 위하여 결로가 자연히 수집되어 외부로 배출되는 냉동 저온 창고에 관한 것이다.
본 발명은 저면으로부터 잡석층(11), 버림콘크리트층(12), PE필름층(13), 기초콘크리트층(14), 압축단열재층(23), 우레탄층(24), 온수관(26)이 매설된 마감콘크리트층(25), 온수관(26), 실리칼도포층(27)이 차례로 적층된 냉동 저온창고의 바닥면(10)에 있어서, 기초콘크리트층(14)의 상부에는 일정한 깊이를 가진 격자형 격벽(15)을 형성하고 격자형 격벽(15)이 이루는 공간부(16)에는 상부에 유입공(18)을 가진 배수관(17)을 서로 연통되게 조립하는 한편, 격자형 격벽(15) 위에는 절곡패널(20)을 거치시킨 구성을 특징으로 한다.
격자형 격벽(15)이 이루는 공간부(16)의 배수관(17) 주위에는 자갈(19)이 충전되어 결로수가 포집된다.
절곡패널(20)의 상면은 모르타르(21)가 채워지고 저면은 결로가 이루어지는 공기층(22)이 형성된다.
본 발명은 지하에서 침투되는 수분을 효과적으로 포집하여 외부로 배출함으로써 건축물의 기초가 동해를 입지 않게 된다. 또한 바닥면의 효과적인 단열효과로 인하여 창고 내부의 습기가 바닥면에 응결되어 생성되는 결로수를 자연증발시킬 수 있으므로 동해를 방지할 수 있다. The present invention relates to a freezing and cold storage warehouse for preventing moisture and frost damage, and more particularly, to a freezing and cold storage warehouse where condensation is naturally collected and discharged to the outside in order to prevent condensation and freezing of a floor surface of a building.
The present invention relates to a waterproofing material comprising a lagging layer 11, an abandoned concrete layer 12, a PE film layer 13, a base concrete layer 14, a compression insulation layer 23, a urethane layer 24, a hot water pipe 26, On the bottom surface 10 of the freezing and cold storage warehouse where the buried finishing concrete layer 25, the hot water pipe 26 and the silica application layer 27 are laminated in order, the upper surface of the base concrete layer 14 has a predetermined depth And a drain pipe 17 having an inlet hole 18 at an upper portion thereof is assembled so as to communicate with the space portion 16 formed by the lattice type partition wall 15 while a lattice shaped partition wall 15 15) is characterized in that it has a bending panel (20).
The gravel 19 is filled around the water discharge pipe 17 of the space portion 16 formed by the grid-shaped partition wall 15 to collect the condensation water.
An upper surface of the bending panel 20 is formed with an air layer 22 filled with mortar 21 and a bottom surface of which air is condensed.
The present invention efficiently captures the moisture penetrated from the underground and discharges it to the outside, so that the foundation of the building is not damaged. Also, due to the effective insulation effect of the bottom surface, the moisture inside the warehouse can naturally evaporate due to condensation on the bottom surface, thereby preventing frost damage.

Description

방습 및 냉해방지를 위한 냉동 저온창고{Cold Storage Warehouse for Dehumidification and Preventing Frost Damage}{Cold Storage Warehouse for Dehumidification and Preventing Frost Damage}

본 발명은 방습 및 동해 방지를 위한 냉동 저온 창고에 관한 것으로, 더욱 상세하게는 건축물 바닥면의 결로현상 및 결빙현상을 방지하기 위하여 결로가 자연히 수집되어 외부로 배출되는 냉동 저온창고에 관한 것이다. The present invention relates to a freezing and cold storage warehouse for preventing moisture and frost damage, and more particularly, to a freezing and cold storage warehouse where condensation is naturally collected and discharged to the outside in order to prevent condensation and freezing of a floor surface of a building.

냉동 저온 창고는 통상 농산물 또는 수산물의 취급소나 대형 식품점, 대형 음식점 등과 같이 대량의 식품을 장기간 보관하기 위한 저장시설이다. 냉동 또는 냉장창고의 벽체와 천장, 바닥은 특히 여름철의 열기를 차단하고 실내의 온도와 습도를 일정한 상태로 유지시켜야 한다. Frozen low-temperature warehouses are storage facilities for long-term storage of large quantities of foods, such as handling agricultural or marine products, large grocery stores, and large restaurants. Walls, ceilings and floors of refrigerated or refrigerated warehouses should be kept in a constant temperature and humidity condition, especially in summer.

창고의 내부를 저온으로 유지하기 위해서는 외부와의 열교환을 차단해야 하며, 이를 위해서는 단열재가 사용된다. 문제는 단열재를 사용하는 경우 외부의 온도와 내부의 온도차로 인하여 바닥에 결로수가 생성되는데 결로수는 창고 내부의 저온으로 인하여 얼어붙는 경우가 발생한다.In order to keep the inside of the warehouse at a low temperature, heat exchange with the outside should be blocked, and a heat insulating material is used for this purpose. The problem is that when using an insulating material, condensation water is generated on the floor due to the difference between the external temperature and the internal temperature. The condensation water may freeze due to the low temperature inside the warehouse.

이를 해결하기 위하여 냉동 냉장창고는 많은 제습기를 동원하고 있지만 유지관리비가 적지 않게 소요될 뿐만 아니라 제습이나 결로수의 배출에 조금이라도 소홀한 경우 건물 자체를 해체해야할 만큼 피해가 크다.  In order to solve this problem, the freezing and refrigerated warehouses are equipped with many dehumidifiers, but their maintenance cost is low. In addition, if the dehumidification or dew condensation is neglected a little, the damage is large enough to dismantle the building itself.

본 발명과 관련된 선행기술로 발명특허 제1328586호인 냉동 저온창고 건축물은온수파이프 또는 열선 등으로 저온 창고의 바닥을 일정한 온도로 가열하여 결로수를 증발시키거나 결로수가 결빙되는 것을 방지하는 구조이다.As a prior art related to the present invention, the invention disclosed in Japanese Patent No. 1328586 is a structure in which a bottom of a low-temperature warehouse is heated to a predetermined temperature by hot water pipes or hot wires to evaporate condensation water or prevent freezing of condensation water.

본 발명과 관련된 또 다른 선행기술로 실용신안등록 제342882호인 대형 냉장 냉동창고의 바닥면 배수구조가 있는 바, 이는 창고 바닥면의 배수가 용이하게 이루어져 세균의 서식을 방지하고 청소가 용이한 구조를 제공하고 있다.As another prior art related to the present invention, there is a floor drainage structure of a large refrigerated warehouse, which is a utility model registration No. 342882. This structure facilitates the drainage of the bottom of the warehouse, .

본 발명은 이와 같은 문제점에 착안하여 제안된 것으로, 창고의 바닥면에 결로 또는 동해를 입는 것을 예방할 수 있고, 창고의 기초 하부의 지하수 및 수분이 생성하는 결로수를 원활히 배수시켜 건축물의 안전을 도모할 수 있는 새롭고 효과적인 구조를 제공하려는 것이다. Disclosure of the Invention The present invention has been proposed in view of such problems, and it is an object of the present invention to prevent the condensation or frost damage on the bottom surface of the warehouse, to smoothly drain the groundwater and moisture generated by the water under the foundation of the warehouse, And to provide a new and effective structure that can do that.

본 발명의 구성을 첨부한 도면에 의거하여 상세히 설명한다.
The construction of the present invention will be described in detail with reference to the accompanying drawings.

본 발명은 저면으로부터 잡석층(11), 버림콘크리트층(12), PE필름층(13), 기초콘크리트층(14), 압축단열재층(23), 우레탄층(24), 온수관(26)이 매설된 마감콘크리트층(25), 온수관(26), 실리칼도포층(27)이 차례로 적층된 냉동 저온창고의 바닥면(10)에 있어서, 기초콘크리트층(14)의 상부에는 일정한 깊이를 가진 격자형 격벽(15)을 형성하고 격자형 격벽(15)이 이루는 공간부(16)에는 상부에 유입공(18)을 가진 배수관(17)을 서로 연통되게 조립하는 한편, 격자형 격벽(15) 위에는 절곡패널(20)을 거치시킨 구성을 특징으로 한다.The present invention relates to a waterproofing material comprising a lagging layer 11, an abandoned concrete layer 12, a PE film layer 13, a base concrete layer 14, a compression insulation layer 23, a urethane layer 24, a hot water pipe 26, On the bottom surface 10 of the freezing and cold storage warehouse where the buried finishing concrete layer 25, the hot water pipe 26 and the silica application layer 27 are laminated in order, the upper surface of the base concrete layer 14 has a predetermined depth And a drain pipe 17 having an inlet hole 18 at an upper portion thereof is assembled so as to communicate with the space portion 16 formed by the lattice type partition wall 15 while a lattice shaped partition wall 15 15) is characterized in that it has a bending panel (20).

격자형 격벽(15)이 이루는 공간부(16)의 배수관(17) 주위에는 자갈(19)이 충전되어 결로수가 포집된다.The gravel 19 is filled around the water discharge pipe 17 of the space portion 16 formed by the grid-shaped partition wall 15 to collect the condensation water.

절곡패널(20)의 상면은 모르타르(21)가 채워지고 저면은 결로가 이루어지는 공기층(22)이 형성된다.  An upper surface of the bending panel 20 is formed with an air layer 22 filled with mortar 21 and a bottom surface of which air is condensed.

본 발명은 지하에서 침투되는 수분을 효과적으로 포집하여 외부로 배출함으로써 건축물의 기초가 동해를 입지 않게 된다. 또한 바닥면의 효과적인 단열효과로 인하여 창고 내부의 습기가 바닥면에 응결되어 생성되는 결로수를 자연증발시킬 수 있으므로 동해를 방지할 수 있다. The present invention efficiently captures the moisture penetrated from the underground and discharges it to the outside, so that the foundation of the building is not damaged. Also, due to the effective insulation effect of the bottom surface, the moisture inside the warehouse can naturally evaporate due to condensation on the bottom surface, thus preventing frost damage.

도1은 본 발명의 단면도이고
도2는 본 발명의 요부 분리사시도이다.1 is a cross-sectional view of the present invention
2 is an exploded perspective view of the main part of the present invention.

본 발명은 냉동 저온 창고의 바닥면(10)의 구조를 개선함으로써 단열효과를 극대로 하고 지하에서 창고의 바닥면으로 침투하는 수분을 결로시켜 결로수를 자연배수시키는데 특징이 있다. The present invention is characterized in that the structure of the bottom surface (10) of the freezing and cold storage warehouse is improved to maximize the heat insulation effect and to condense the moisture penetrating from the bottom to the bottom surface of the warehouse, thereby dewatering the condensation water.

본 발명의 바닥면(10)이 가지는 우수한 단열효과는 통상적인 잡석층(11)과 버림콘크리트층(12), PE필름(13), 기초콘크리트층(14)에 의하여 어느 정도 달성할 수 있다. 먼저 잡석을 다져서 잡석층(11)을 조성하고 그 위에 버림콘크리트층(12)을 포설하여 어느 정도 평활면을 형성한다. 여기에 PE필름(13)을 덮고 그 위에 기초콘크리트층(14)을 타설한다. PE필름(13)은 지하로부터 침투하는 습기를 차단하고 기초콘크리트층(14)이 양생되는 데 필요한 적정량의 수분을 유지시켜준다. The excellent insulating effect of the bottom surface 10 of the present invention can be attained to some extent by the ordinary rubble layer 11 and the abandoned concrete layer 12, the PE film 13 and the foundation concrete layer 14. First, the rubble is squeezed to form a rubble layer 11, and a shredded concrete layer 12 is laid thereon to form a smooth surface to some extent. The PE film 13 is covered with the foundation concrete layer 14 thereon. The PE film 13 blocks the moisture penetrating from the underground and maintains the proper amount of moisture required for the foundation concrete layer 14 to cure.

본 발명의 핵심이 되는 것은 기초콘크리트층(14)의 상부에 사방연속으로 형성되는 격자형 격벽(15)과 그 위에 포설되는 절곡패널(20)이다. 격자형 격벽(15)은 충분한 깊이를 가지는 공간부(16)를 가지며 각 공간부(16)에는 배수관(17)이 서로 연통되어 외부로 통하는 배출구(40)로 이어진다. The core of the present invention is a lattice-shaped partition wall 15 formed continuously on the upper part of the foundation concrete layer 14 and a bending panel 20 installed thereon. The lattice-shaped partition wall 15 has a space portion 16 having a sufficient depth and each of the space portions 16 is connected to a discharge port 40 communicating with the drain pipe 17 to communicate with the outside.

배수관(17)의 상부에는 유입공(18)이 형성되어 있다. 위에서 낙하하는 결로수는 포집되어 유입공(18)으로 유입되어 외부로 배출된다. 배수관(17)의 주위에는 자갈(19)이 밀집하여 충전되어 있다. 창고 건축물의 기초에 지하수와의 접촉으로 인한 기초 부분의 온도 변화와 지하수로 인한 습기가 침투할 수 있고 냉각 시 콘크리트가 수축하면서 기초에 균열이 많이 일어남에 따라 균열 사이로 습기가 침투하여 이로 인한 계속된 기초 부분의 파손이 발생한다. 발생하는 콘크리트의 수축을 완충하기 위하여 기초 부분에 격자형 격벽(15)을 형성하고 설치하고 공간부(16)에는 자갈(19)을 다짐하는 것이다. 이러한 까닭에 결로수가 공간부(16)에 포집되어 외부로 충분히 배출되지 않는 경우라 해도 자갈(16)의 사이사이에 여유 공간이 있으므로 동해나 동상의 위험은 거의 해소된다. An inflow hole 18 is formed in the upper part of the drain pipe 17. The dew condensation water falling from above is collected and flows into the inflow hole 18 and is discharged to the outside. A gravel 19 is densely packed around the drain pipe 17. As the foundation of the warehouse building is able to penetrate the base part temperature change due to the contact with the ground water and the moisture caused by the ground water, and the concrete shrinks during cooling, cracks are formed on the foundation, so moisture penetrates through the cracks. Breakage of the base portion occurs. In order to buffer shrinkage of the generated concrete, a grid-shaped partition wall 15 is formed and installed in a foundation part, and a gravel 19 is installed in the space part 16. For this reason, even if condensed water is collected in the space portion 16 and is not sufficiently discharged to the outside, there is a space between the gravels 16, so that the risk of a frost or a frost is almost eliminated.

절곡패널(20)은 요철부가 상하로 반복되는 평면구조체인데 격자형 격벽(15)위에 포설한 후 상면에 모르타르(21)를 채워 평활면을 조성한다. 이때 그 저면에는 공기층(22)이 형성된다. 공기층(22)은 우수한 단열효과가 있을 뿐만 아니라 지하에서 올라온 습기가 창고 실내에 의하여 냉각된 절곡패널(20)의 저면에 응결된 후 낙하한다. 낙하한 결로수는 자갈(19)이 충전된 공간부(16)에 포집되어 배수관(17)을 따라 외부로 배출된다. The bending panel 20 is a planar structure in which the concavo-convex portions are repeated vertically. The planar structure is laid on the lattice-shaped partition wall 15 and then filled with the mortar 21 to form a smooth surface. At this time, an air layer 22 is formed on the bottom surface. The air layer 22 not only has an excellent heat insulating effect but also drips from the bottom of the bending panel 20 after being condensed on the bottom of the bending panel 20 cooled by the storage room. The dew condensed water that has fallen is collected in the space portion 16 filled with the gravel 19 and discharged to the outside along the drain pipe 17.

냉동 저온창고의 바닥과 흙을 직접 접촉하면 창고 아래 흙의 수분이 창고 중앙부의 동토 속에서 얼음층을 만들게 되고 창고 바닥 아래 지반의 토질, 입도, 하중, 동결속도, 물의 함유량 등의 조건이 갖추어지면 지반이 팽창하고 융기하여 동파가 발생하게 된다. 이것은 창고의 건물을 위로 올릴 정도의 힘을 발생시키는 예도 있는데, 바닥 아래 1m 정도의 공간이 얼음으로 덮여 콘크리트의 바닥임에도 30 이상 융기된 사례도 있다. When the bottom of the freezing cold warehouse is in direct contact with the soil, the moisture of the soil below the warehouse creates an ice layer in the frozen soil at the center of the warehouse. When the conditions such as soil, particle size, load, freezing rate, This swells and rises to generate a frost. There is an example that generates a force enough to raise the building of a warehouse. One meter below the floor is covered with ice, and the floor of the concrete is raised by more than 30 degrees.

냉동 저온창고의 바닥면은 기초시설이므로 보수가 불가능하고 따라서 영구적으로 작동하여야 하며 배수설비는 보수가 가능하여야 한다. 본 발명의 배수설비인 격자형 격벽(15)과 배수관(17), 절곡패널(20)은 건물을 해체하지 않더라도 일반적인 보수가 가능하다. Since the bottom of the cold storage warehouse is a foundation, it can not be repaired. Therefore, it should be operated permanently and the drainage facility should be repairable. The grid-shaped partition wall 15, the drain pipe 17 and the bending panel 20, which are the drainage facilities of the present invention, can be generally repaired without dismantling the building.

냉동 저온창고의 방열 효과를 올리기 위해 단열재를 두껍게 해도 이를 해결할 수 없다 그래서 냉동 저온 창고에서는 방열보다 방습대책이 더욱 중요하다. 실내를 냉각시키면 바닥면의 콘크리트가 수축하면서 균열이 생기고 균열된 틈새로 습기가 침투하면 계속적으로 기초콘크리트층의 파손이 발생한다. 온도의 전이를 감소시키고 전이속도를 지연시키기 위하여 1차 단열수단인 압축단열재층(23)과 2차 단열수단인 우레탄층(24)이 추가된다. 이어서 고강도의 마감콘크리트층(25)이 포설되고 그 내부에 온수관(26)이 매립되며 최종적으로 실리칼도포층(27)으로 바닥면을 마감하게 된다. It is not possible to solve this problem even if the thermal insulation material is thickened in order to increase the heat radiation effect of the freezing cold storage warehouse. Therefore, in the cold storage warehouse, the moisture proofing measures are more important than the heat radiation. When the room is cooled, the concrete on the floor shrinks and cracks are generated. If moisture penetrates into the cracks, the foundation concrete layer is continuously damaged. In order to reduce the transition of temperature and retard the transition rate, a layer of compressive thermal insulation material 23, which is the primary insulation means, and a layer of urethane 24, which is the secondary insulation means, are added. Then, a high-strength finishing concrete layer 25 is installed, a hot water pipe 26 is buried therein, and the bottom surface is finally finished with the silica coating layer 27.

냉동 저온 창고바닥은 창고 내의 저온유지로 인하여 바닥에 결로가 발생하고 결로는 성에로 진행된다. 발생한 결로는 창고바닥의 균열로 침투하여 얼게 되면서 팽창된 부피로 인하여 바닥 콘크리트를 파손하게 된다. 또한, 균열로 침투하지 못한 결로수는 바닥에서 성에를 생성하게 되는데 이것은 냉동 저온 창고바닥의 파손과 지게차 주행에 지장을 주고 화물 붕괴의 원인이 되는 등 매우 위험한 상황을 만든다. 또한, 바닥에 발생한 성에의 제거를 위하여 매년 많은 경비가 소모된다. 창고 건축물의 바닥에 난방 시설을 설치됨으로 인하여 냉동 저온 창고에서 발생한 결로수가 창고바닥을 난방함으로써 창고바닥의 균열로 침투하여도 얼지 않으며 창고 바닥에 발생한 성에는 창고 바닥의 난방으로 인하여 창고 바닥과 분리되므로 그 처리비용이 현저히 감소하고 성에의 제거는 4년에 1회로 충분하다.  Frozen low temperature warehouse floor is kept at low temperature in the warehouse, condensation occurs on the floor and condensation proceeds to the castle. The resulting condensation penetrates into cracks at the bottom of the warehouse and freezes, causing the flooring to break down due to the expanded volume. In addition, the number of condensation that can not penetrate by cracks creates a crack in the floor, which creates a dangerous situation such as breakage of the cold bottom warehouse floor, obstruction of forklift driving and collapse of cargo. In addition, a lot of expenses are consumed each year in order to remove the gaps on the floor. Due to the installation of heating on the floor of the warehouse building, the number of condensation generated in the freezing and cold storage warehouse is heated by the floor of the warehouse so that it does not freeze even when it penetrates into the crack of the warehouse floor. The castle floor is separated from the warehouse floor due to the heating of the warehouse floor The treatment cost is significantly reduced and the elimination of sex is sufficient once every four years.

10: 바닥면 11: 잡석층 12: 버림콘크리트층
13: PE필름 14: 기초콘크리트층 15: 격자형 격벽
16: 공간부 17: 배수관 18: 유입공
19: 자갈 20: 절곡패널 21: 모르타르
22: 공기층 23: 압축단열재층 24: 우레탄층
25: 마감콘크리트층 26: 온수관 27: 실리칼도포층
30: 벽면 31: 외벽 32: 중공부
33: 내벽10: bottom surface 11: mud layer 12: abandoned concrete layer
13: PE film 14: basic concrete layer 15: lattice type barrier rib
16: space part 17: drain pipe 18: inflow hole
19: Gravel 20: Bending panel 21: Mortar
22: air layer 23: compression insulation layer 24: urethane layer
25: Finishing concrete layer 26: Hot water pipe 27: Silicone application layer
30: wall surface 31: outer wall 32: hollow
33: inner wall

Claims (3)

저면으로부터 잡석층(11), 버림콘크리트층(12), PE필름층(13), 기초콘크리트층(14), 압축단열재층(23), 우레탄층(24), 온수관(26)이 매설된 마감콘크리트층(25), 실리칼도포층(27)이 차례로 적층된 냉동 저온창고의 바닥면(10)에 있어서, 기초콘크리트층(14)의 상부에는 사방 연속으로 형성되며 일정한 깊이를 가진 격자형 격벽(15)을 형성하고 격자형 격벽(15)이 이루는 공간부(16)에는 상부에 유입공(18)을 가진 배수관(17)을 서로 연통되게 조립하는 한편, 격자형 격벽(15) 위에는 요철부가 상하로 반복되는 평면구조의 절곡패널(20)을 거치시키되 절곡패널(20)의 상면은 모르타르(21)가 채워지고 저면은 지하에서 올라온 습기가 결로되는 공기층(22)이 형성된 구성을 특징으로 하는 방습 및 냉해방지를 위한 냉동 저온창고.
The PE layer 13, the base concrete layer 14, the compression insulation layer 23, the urethane layer 24 and the hot water pipe 26 are buried in the bottom surface 11, the abandoned concrete layer 12, the PE film layer 13, The bottom surface 10 of the freezing and cold storage warehouse in which the finishing concrete layer 25 and the silica coating layer 27 are laminated in order is formed on the base concrete layer 14 in a lattice shape The discharge pipes 17 having the inflow holes 18 are assembled so as to communicate with each other in the space portion 16 formed by the lattice type barrier ribs 15 forming the barrier ribs 15 and on the lattice type barrier ribs 15, The upper surface of the bending panel 20 is filled with the mortar 21 and the bottom surface is formed with an air layer 22 in which the moisture is dewed from the bottom of the bending panel 20, Frozen low temperature warehouse for preventing moisture and cold.
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