JPS5999619U - Heat-insulating structure for wire penetrations in metal bulkheads - Google Patents
Heat-insulating structure for wire penetrations in metal bulkheadsInfo
- Publication number
- JPS5999619U JPS5999619U JP19964882U JP19964882U JPS5999619U JP S5999619 U JPS5999619 U JP S5999619U JP 19964882 U JP19964882 U JP 19964882U JP 19964882 U JP19964882 U JP 19964882U JP S5999619 U JPS5999619 U JP S5999619U
- Authority
- JP
- Japan
- Prior art keywords
- coaming
- heat insulating
- insulating material
- heat
- metal
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Landscapes
- Installation Of Indoor Wiring (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１．２図は従来の金属製隔壁の電線貫通部を示すもの
で、第１図は船舶における鋼製隔壁の電線貫通部を示し
、第１図ａはその要部断面図、第１図すは第１図ａのＩ
ｂ−Ｉｂ断面図、第２図は船舶における鋼製甲板の電線
貫通部を示し、第２図ａはその要部断面図、第２図すは
第２図ａの■ｂ−ｎｂ断面図であり、第３〜９図は本考
案の一実施例としての金属製隔壁の電線貫通部防熱構造
を示すもので、第３図はその要部断面図、第４図、は第
３図のＴＶ−ＩＶ断面図、第５図はその防熱構造を鋼製
甲板に適用した場合の要部断面図、第６図は第５図のＶ
Ｉ−ＶＩ断面図、第７図はその防熱構造を機器下部床に
適用した場合の要部断面図、第８図は第７図のｖｍ−ｖ
ｍ断面図、第９図はその防熱構造の作用を説明するため
の電線貫通部標準火災試験のグラフである。
１・・・鋼製隔壁、１′・・・鋼製甲板、１″・・・機
器下部床、２・・・防熱材、３・・・金属製コーミング
、４・・・電線、５，５′・・・不燃材、６．６’、６
“・・・コーミング防熱材。
０ ５ １０ １５ ２０ ２５Ｔ３Figure 1.2 shows a conventional wire penetration part of a metal bulkhead, Figure 1 shows a wire penetration part of a steel bulkhead in a ship, and Figure 1a is a cross-sectional view of the main part. This is I in Figure 1 a.
b-Ib sectional view, Figure 2 shows the wire penetration part of the steel deck of a ship, Figure 2a is the main part sectional view, and Figure 2 is the ■b-nb sectional view of Figure 2a. Figures 3 to 9 show a heat-insulating structure for the electric wire penetration part of a metal partition wall as an embodiment of the present invention. -IV sectional view, Figure 5 is a sectional view of the main part when the heat insulation structure is applied to a steel deck, and Figure 6 is V of Figure 5.
I-VI sectional view, Figure 7 is a sectional view of the main part when the heat insulation structure is applied to the lower floor of the equipment, and Figure 8 is vm-v in Figure 7.
9 is a graph of a standard fire test for electric wire penetrations to explain the effect of the heat-insulating structure. 1...Steel bulkhead, 1'...Steel deck, 1''...Equipment lower floor, 2...Heat insulation material, 3...Metal coaming, 4...Electric wire, 5,5 '...Noncombustible material, 6.6', 6
"... Combing heat insulation material. 0 5 10 15 20 25T3
Claims (1)
設けられた金属製コーミングと、同コーミング内を貫通
する電線を固定するように同コーミングの内側に充填さ
れた不燃材とをそなえ、上記コーミングの端部を覆って
上記防熱材に接続するコーミング防熱材が設けられて、
同コーミング防熱材とこれを貫通する上記電線の外周と
の間にも不燃材が充填されたことを特徴とする、金属製
隔壁の電線貫通部防熱構造。A heat insulating material stretched over a metal partition wall, a metal coaming provided around the hole in the partition wall, and a noncombustible material filled inside the coaming to secure the electric wires passing through the coaming. and a coaming heat insulating material is provided that covers an end of the coaming and connects to the heat insulating material,
A heat insulating structure for an electric wire penetration part of a metal partition wall, characterized in that a noncombustible material is also filled between the coaming heat insulating material and the outer periphery of the electric wire passing through the coaming heat insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19964882U JPS5999619U (en) | 1982-12-24 | 1982-12-24 | Heat-insulating structure for wire penetrations in metal bulkheads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19964882U JPS5999619U (en) | 1982-12-24 | 1982-12-24 | Heat-insulating structure for wire penetrations in metal bulkheads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5999619U true JPS5999619U (en) | 1984-07-05 |
Family
ID=30425174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19964882U Pending JPS5999619U (en) | 1982-12-24 | 1982-12-24 | Heat-insulating structure for wire penetrations in metal bulkheads |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5999619U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5999618U (en) * | 1982-12-24 | 1984-07-05 | 三菱重工業株式会社 | Heat-insulating structure for wire penetrations in metal bulkheads |
| JP2011250553A (en) * | 2010-05-25 | 2011-12-08 | Sekisui Chem Co Ltd | Structure for penetrating part of vessel fire compartment |
| JP2012045120A (en) * | 2010-08-25 | 2012-03-08 | Sekisui Chem Co Ltd | Structure of fire compartment penetrating part of ship |
-
1982
- 1982-12-24 JP JP19964882U patent/JPS5999619U/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5999618U (en) * | 1982-12-24 | 1984-07-05 | 三菱重工業株式会社 | Heat-insulating structure for wire penetrations in metal bulkheads |
| JP2011250553A (en) * | 2010-05-25 | 2011-12-08 | Sekisui Chem Co Ltd | Structure for penetrating part of vessel fire compartment |
| JP2012045120A (en) * | 2010-08-25 | 2012-03-08 | Sekisui Chem Co Ltd | Structure of fire compartment penetrating part of ship |
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