JPS5999618U - Heat-insulating structure for wire penetrations in metal bulkheads - Google Patents
Heat-insulating structure for wire penetrations in metal bulkheadsInfo
- Publication number
- JPS5999618U JPS5999618U JP19964782U JP19964782U JPS5999618U JP S5999618 U JPS5999618 U JP S5999618U JP 19964782 U JP19964782 U JP 19964782U JP 19964782 U JP19964782 U JP 19964782U JP S5999618 U JPS5999618 U JP S5999618U
- Authority
- JP
- Japan
- Prior art keywords
- coaming
- heat insulating
- metal
- heat
- insulating structure
- 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.)
- Granted
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３〜８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ＩＶ−ｍＶ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ＶＩ
−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・・・不燃材、６．６’、６“・・
・コーミング防熱材。
５
第Ｔ図Figures 1 and 2 show the electric wire penetration part of a conventional metal bulkhead, Figure 1 shows the electric 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 8 show a heat-insulating structure for the wire penetration part of a metal partition wall as an embodiment of the present invention.
IV-mV sectional view in the figure, 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 VI in Figure 5.
-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 a graph of the standard fire test of the wire penetration part to explain the action of the heat insulation structure. . 1...Steel bulkhead, 1'...Steel deck, 1''...Equipment lower floor, 2...Heat insulation material, 3...Metal coaming, 4...Electric wire, 5...・Noncombustible material, 6.6', 6"...
- Combing heat insulation material. 5 Figure T
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ｉ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 that pass through the coaming. A heat insulating structure for an electric wire penetration part of a metal partition wall, characterized in that a coaming heat insulating material is provided which covers the end of the coaming and connects to the heat insulating material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19964782U JPS5999618U (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 |
|---|---|---|---|
| JP19964782U JPS5999618U (en) | 1982-12-24 | 1982-12-24 | Heat-insulating structure for wire penetrations in metal bulkheads |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5999618U true JPS5999618U (en) | 1984-07-05 |
| JPH0214245Y2 JPH0214245Y2 (en) | 1990-04-18 |
Family
ID=30425173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19964782U Granted JPS5999618U (en) | 1982-12-24 | 1982-12-24 | Heat-insulating structure for wire penetrations in metal bulkheads |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5999618U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109720513A (en) * | 2019-02-21 | 2019-05-07 | 中海石油(中国)有限公司 | A kind of watertight isolation structure passing through watertight bulkhead for pipeline |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57135816U (en) * | 1981-02-19 | 1982-08-24 | ||
| JPS5999619U (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 |
-
1982
- 1982-12-24 JP JP19964782U patent/JPS5999618U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57135816U (en) * | 1981-02-19 | 1982-08-24 | ||
| JPS5999619U (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 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0214245Y2 (en) | 1990-04-18 |
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