KR930000948Y1 - Metal fireproof door having double chamber - Google Patents
Metal fireproof door having double chamber Download PDFInfo
- Publication number
- KR930000948Y1 KR930000948Y1 KR2019900011835U KR900011835U KR930000948Y1 KR 930000948 Y1 KR930000948 Y1 KR 930000948Y1 KR 2019900011835 U KR2019900011835 U KR 2019900011835U KR 900011835 U KR900011835 U KR 900011835U KR 930000948 Y1 KR930000948 Y1 KR 930000948Y1
- Authority
- KR
- South Korea
- Prior art keywords
- plate
- insulation
- heat
- fire door
- chamber
- Prior art date
Links
- 239000002184 metal Substances 0.000 title 1
- 238000009413 insulation Methods 0.000 claims description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 230000005494 condensation Effects 0.000 description 5
- 238000009833 condensation Methods 0.000 description 5
- 239000011810 insulating material Substances 0.000 description 3
- 238000005192 partition Methods 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
- E06B3/82—Flush doors, i.e. with completely flat surface
- E06B3/827—Flush doors, i.e. with completely flat surface of metal without an internal frame, e.g. with exterior panels substantially of metal
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
- E05Y2900/134—Fire doors
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Special Wing (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 일부를 절개한 사시도.1 is a perspective view of a portion of the present invention cut.
제2도는 제1도의 A-A선 단면도.2 is a sectional view taken along the line A-A of FIG.
제3도는 제1도의 B-B선 단면도.3 is a cross-sectional view taken along the line B-B in FIG.
제4도는 종래의 철제문의 단면도.4 is a cross-sectional view of a conventional iron gate.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 내면판 2 : 외면판1: inner plate 2: outer plate
4 : 수직격판 6 : 내측단열실4: vertical partition 6: inner insulation chamber
7 : 외측단열실 E : 단열공간부7: outer insulation room E: insulation space part
본 고안은 아파트의 현관이나 거실등에 설치하는 철제방화문에 관한 것으로서, 실내공기와 실외의 대기와의 심한 기온차에 따라 철판으로된 문의 표리면에 결로현상이 발생하는 것을 방지하고, 단열작용이 우수한 철제방화문을 제공하기 위한 것이다.The present invention relates to an iron fire door that is installed in the entrance or living room of an apartment, and prevents condensation from occurring on the front and back of a steel door due to severe temperature difference between indoor air and outdoor air. To provide a fire door.
일반적으로 종래의 철제방화문은 2매의 철판을 대향접합시켜 내부에 단열공간부를 형성한 후 단열공간내에 석면이나 스티로폴과 같은 단열재를 충전시키는 것이었으나, 방화문 내부에 충전된 단열재는 다공질로 형성되어 있는 것이어서 결국 철제방화문 내부의 단열공간은 공기에 의한 대류작용과 열전도가 이루워지게 되어 소기의 단열작용을 나타내지 못하는 것이었으며, 이에따라 철제방화문의 내면판과 외면판 사이에는 공기의 열전도로 인한 활발한 열교환작용이 이루워지게 되므로서 철제문의 내면판과 외면판이 거의 동등한 온도률 유지하게되는 것이있다.In general, the conventional steel fire doors are to join the two steel plates facing each other to form a heat insulating space therein to fill the heat insulating material such as asbestos or styropol in the heat insulating space, but the heat insulating material filled inside the fire door is made of porous As a result, the thermal insulation space inside the steel fire door was not conducive to air and heat conduction, and thus did not exhibit the desired heat insulation action. Accordingly, the active heat exchange between the inner and outer plates of the steel fire door was caused by the heat conduction of air. As this is achieved, the inner plate and the outer plate of the iron gate may maintain almost the same temperature rate.
따라서 여름철에는 냉방장치가된 실내에 위치하는 철제방화문의 내면판이 단열공간을 통하여 실외측에 위치한 외면판과 직접 열교환작용을 하게되고, 이에따라 철제문의 실외측 외면판이 냉각되면서 외면판의 표리면에 큰 온도차가 발생하여 결로현상이 발생하게 되고, 반대로 겨울철에는 외부의 찬기온이 직접 실내측 내면판에 전도되면서 내면판이 냉각되어 내면판의 실내측 표면부에 결로현상이 발생하여 방화문이나 문틀의 부식을 촉진하고 주변을 오손시키는 등의 불편한 점이 있는 것이었다.Therefore, in the summer, the inner plate of the steel fire doors located in the air-conditioned room directly exchanges heat with the outer plates located on the outdoor side through the insulation space. Condensation occurs due to temperature difference. On the contrary, in the winter, the external cold air is directly conducted to the inner surface of the interior, and the inner surface is cooled, causing condensation on the interior surface of the inner surface. There was an inconvenience, such as promoting and fouling the surroundings.
본 고안은 이와같은 종래의 실정을 감안하여 철제방화문의 표리면에 결로현상이 발생하지 않도록 방화문의 내부공간에 열차단판을 형성하여 2개의 분리된 단열공간을 형성시킨 것으로서 이하 도면에 따라 상세히 설명하면 다음과 같다.The present invention, in consideration of such a conventional situation to form a heat shield plate in the inner space of the fire door to prevent condensation on the front and rear surfaces of the steel fire door to form two separate insulation space as described in detail below As follows.
철판으로된 내면판(1)과 외면판(2)을 방풍편(3)(3')이 형성되도록 절곡하여 대향접합시켜 내부에 단열공간부(E)를 형성시키고, 단열공간부(E)내에 단열제를 충전하도록 된 통상의 방화문에 있어서, 단열공간부(E)의 중앙부에 수직격판(4)을 입설하여 단열공간부(E)가 하니캄코어(5)가 장설된 내측단열실(6)과 외측단열실(7)로 분리구분되도록 구성하여서 된 것이다.The inner plate 1 and the outer plate 2, which are made of iron plates, are bent so as to form a windproof piece 3, 3 'to form a heat insulating space portion E therein, and a heat insulating space portion E. In a normal fire door which is to be filled with a heat insulating material in the inside, the vertical insulation plate 4 is placed in the center of the heat insulation space portion (E) so that the heat insulation space portion (E) is an inner heat insulation chamber in which the honeycomb core (5) is installed ( 6) and the outer insulation chamber (7) is configured to be separated.
이와같이 구성된 본 고안은 방화문 내부의 단열공간부(E)가 수직격판(4)에 의하여 내측단열실(6)과 외측단열실(7)의 2개로 구분형성된 것이므로, 실내측에 위치한 내면판(1)은 1차적으로 내측단열실(6)내의 공기와 열교환이 이루어지면서 실내기온과 내측단열실(6)의 기온사이의 온도차를 좁히게 되는 것이고, 내측단열실(6)의 기온은 다시 수직격판(4)을 통한 열전도에 의하여 2차적으로 외측단열실(7)내의 공기와 열교환을 행하게 되는 것이다.Since the present invention configured as described above is formed by separating the heat insulating space E inside the fire door into two of the inner insulation chamber 6 and the outer insulation chamber 7 by the vertical partition 4, the inner surface plate 1 located on the indoor side 1 ) Is primarily to heat exchange with the air in the inner insulation chamber (6) to narrow the temperature difference between the room temperature and the temperature of the inner insulation chamber (6), the temperature of the inner insulation chamber (6) is again vertical By heat conduction through (4), heat is exchanged with air in the outer heat insulating chamber 7 secondly.
따라서 방화문의 내면판(1)과 외면판(2)은 수직격판(4)에 의하여 직접적인 열교환이 방지되는 것이므로 실내온도와 대기 온도사이에 큰 온도차가 있는 경우에도 내면판(1)과 외면판(2)은 각각 인접하는 내측단열실(6)또는 외측단열실(7)과 열교환이 이루워지는 것이고, 내면판(1)이나 외면판(2)의 표리면(表裏面)에서의 온도차가 감소되므로서 결로현상을 방지할 수 있게되는 것이며, 아울러 우수한 단열효과룰 나타내게 되는 것이다.Therefore, since the inner plate 1 and the outer plate 2 of the fire door are directly prevented from being exchanged by the vertical plate 4, even when there is a large temperature difference between the indoor temperature and the ambient temperature, the inner plate 1 and the outer plate ( 2) heat exchange with adjacent inner heat insulating chamber 6 or outer heat insulating chamber 7, respectively, and the temperature difference in front and back surfaces of inner surface plate 1 and outer surface plate 2 is reduced. It will be able to prevent the condensation phenomenon, and also will exhibit excellent heat insulation effect.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019900011835U KR930000948Y1 (en) | 1990-08-04 | 1990-08-04 | Metal fireproof door having double chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019900011835U KR930000948Y1 (en) | 1990-08-04 | 1990-08-04 | Metal fireproof door having double chamber |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR920004580U KR920004580U (en) | 1992-03-26 |
| KR930000948Y1 true KR930000948Y1 (en) | 1993-03-02 |
Family
ID=19301936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019900011835U KR930000948Y1 (en) | 1990-08-04 | 1990-08-04 | Metal fireproof door having double chamber |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR930000948Y1 (en) |
-
1990
- 1990-08-04 KR KR2019900011835U patent/KR930000948Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR920004580U (en) | 1992-03-26 |
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| FPAY | Annual fee payment |
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