JPS6188755U - - Google Patents

Info

Publication number
JPS6188755U
JPS6188755U JP8351685U JP8351685U JPS6188755U JP S6188755 U JPS6188755 U JP S6188755U JP 8351685 U JP8351685 U JP 8351685U JP 8351685 U JP8351685 U JP 8351685U JP S6188755 U JPS6188755 U JP S6188755U
Authority
JP
Japan
Prior art keywords
liquid nitrogen
atomization nozzle
evaporator
nitrogen
underground
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
Application number
JP8351685U
Other languages
English (en)
Other versions
JPH0346775Y2 (ja
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 JP1985083516U priority Critical patent/JPH0346775Y2/ja
Publication of JPS6188755U publication Critical patent/JPS6188755U/ja
Application granted granted Critical
Publication of JPH0346775Y2 publication Critical patent/JPH0346775Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Nozzles (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Description

【図面の簡単な説明】
第１図は気化装置の説明図、第２図は本考案に
おける装置の一例を示す説明図、第３図Ａ，Ｂは
微粒化ノズルの側面図及び背面図である。 図中符号、１はタンク車、２は断熱管、３は微
粒化ノズル、４は蒸発器、５は外管、６はデイフ
ユーザー、７は内筒、８は液体窒素流入管、９は
窒素ガス流入管、１０は噴出口、１１は噴射調整
板、１２は噴射調整板の操作軸を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. 坑内通気の保有する顕熱を用いて液体窒素を気
    化する蒸発器と気体窒素の噴流に液体窒素を混入
    して噴射する液体窒素の液体窒素の微粒化ノズル
    とを坑内火災現場に近接し得る台車に載架すると
    共に、前記蒸発器で気化した窒素ガスを微粒化ノ
    ズルに導入するために該蒸発器と微粒化ノズルと
    を導管で連結し、液体窒素を充填したタンク車の
    液体窒素を前記蒸発器及び微粒化ノズルに導入す
    るための断熱管を配設したことを特徴とする坑内
    火災消火装置。
JP1985083516U 1985-06-03 1985-06-03 Expired JPH0346775Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985083516U JPH0346775Y2 (ja) 1985-06-03 1985-06-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985083516U JPH0346775Y2 (ja) 1985-06-03 1985-06-03

Publications (2)

Publication Number Publication Date
JPS6188755U true JPS6188755U (ja) 1986-06-10
JPH0346775Y2 JPH0346775Y2 (ja) 1991-10-03

Family

ID=30632217

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985083516U Expired JPH0346775Y2 (ja) 1985-06-03 1985-06-03

Country Status (1)

Country Link
JP (1) JPH0346775Y2 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05177008A (ja) * 1991-05-23 1993-07-20 Bosai Eng Kk 洞道内ケーブルの消火方法及び発泡消火装置
JPH08141102A (ja) * 1994-11-21 1996-06-04 Koatsu:Kk 窒素ガス消火設備
JP2018175730A (ja) * 2017-04-05 2018-11-15 富永　淳 窒素インフラシステム
JP2022013478A (ja) * 2020-07-01 2022-01-18 淳 富永 戸建て建屋向けの防消火設備

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5413718A (en) * 1977-07-01 1979-02-01 Nippon Telegr & Teleph Corp <Ntt> Digital repeating transfer system for tone signal

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5413718A (en) * 1977-07-01 1979-02-01 Nippon Telegr & Teleph Corp <Ntt> Digital repeating transfer system for tone signal

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05177008A (ja) * 1991-05-23 1993-07-20 Bosai Eng Kk 洞道内ケーブルの消火方法及び発泡消火装置
JPH08141102A (ja) * 1994-11-21 1996-06-04 Koatsu:Kk 窒素ガス消火設備
JP2018175730A (ja) * 2017-04-05 2018-11-15 富永　淳 窒素インフラシステム
JP2022013478A (ja) * 2020-07-01 2022-01-18 淳 富永 戸建て建屋向けの防消火設備

Also Published As

Publication number Publication date
JPH0346775Y2 (ja) 1991-10-03

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