JPH03125972U - - Google Patents

Info

Publication number
JPH03125972U
JPH03125972U JP3568390U JP3568390U JPH03125972U JP H03125972 U JPH03125972 U JP H03125972U JP 3568390 U JP3568390 U JP 3568390U JP 3568390 U JP3568390 U JP 3568390U JP H03125972 U JPH03125972 U JP H03125972U
Authority
JP
Japan
Prior art keywords
refrigerant pipe
covering member
outer periphery
rock wool
cylinder
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
Application number
JP3568390U
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP3568390U priority Critical patent/JPH03125972U/ja
Publication of JPH03125972U publication Critical patent/JPH03125972U/ja
Pending legal-status Critical Current

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  • Other Air-Conditioning Systems (AREA)

Description

【図面の簡単な説明】
第1図a,bは本考案の岩綿の筒体と、それを
2つ割に開いた状態の斜視図、第2図は筒体を冷
媒管外周に取付けた状態の正面図、第3図はリン
グ状部材の斜視図、第4図は第2図の−線断
面図、第5図は従来の冷媒管の被覆状態を示す説
明図、第6図は第5図の−線断面図である。 1……冷媒管、4……筒体、4a……冷媒管通
過孔、6……リング状部材、7……カンザシ棒。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 冷媒管が防火区画を貫通する部所の冷媒管
    の外周に、保温性や防火性などを保つために設け
    る冷媒管被覆部材において、岩綿の筒体にその軸
    線と平行な2つの冷媒管通過孔を冷媒管の太さに
    対応して設け、岩綿の筒体はその軸線に平行であ
    つて2つの冷媒管通過孔を通る平面で切断した2
    つ割に形成し、それらを一体の筒体に接合できる
    ようにしたことを特徴とする防火区画での冷媒管
    被覆部材。 (2) 岩綿の筒体外周にリング状部材を嵌合し、
    そのリング状部材の外周の数箇所にカンザシ棒を
    ねじ込んで防火区画の貫通孔に保持できるように
    したことを特徴とする請求項1に記載の防火区画
    での冷媒管被覆部材。
JP3568390U 1990-04-02 1990-04-02 Pending JPH03125972U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3568390U JPH03125972U (ja) 1990-04-02 1990-04-02

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3568390U JPH03125972U (ja) 1990-04-02 1990-04-02

Publications (1)

Publication Number Publication Date
JPH03125972U true JPH03125972U (ja) 1991-12-19

Family

ID=31541251

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3568390U Pending JPH03125972U (ja) 1990-04-02 1990-04-02

Country Status (1)

Country Link
JP (1) JPH03125972U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020022823A (ja) * 2019-11-12 2020-02-13 積水化学工業株式会社 建築物の区画体における貫通部の耐火構造の施工方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020022823A (ja) * 2019-11-12 2020-02-13 積水化学工業株式会社 建築物の区画体における貫通部の耐火構造の施工方法

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