JPS55151111A - Fire extinguishing apparatus for explosion-proof engine - Google Patents

Fire extinguishing apparatus for explosion-proof engine

Info

Publication number
JPS55151111A
JPS55151111A JP5917379A JP5917379A JPS55151111A JP S55151111 A JPS55151111 A JP S55151111A JP 5917379 A JP5917379 A JP 5917379A JP 5917379 A JP5917379 A JP 5917379A JP S55151111 A JPS55151111 A JP S55151111A
Authority
JP
Japan
Prior art keywords
outer sleeve
fire extinguishing
engine
extinguishing apparatus
explosion
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
JP5917379A
Other languages
Japanese (ja)
Inventor
Masafumi Takayasu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANDORIYUUSU SHOKAI KK
Andrews & George Co Inc
ARIAKE KIKAI KK
Original Assignee
ANDORIYUUSU SHOKAI KK
Andrews & George Co Inc
ARIAKE KIKAI KK
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 by ANDORIYUUSU SHOKAI KK, Andrews & George Co Inc, ARIAKE KIKAI KK filed Critical ANDORIYUUSU SHOKAI KK
Priority to JP5917379A priority Critical patent/JPS55151111A/en
Publication of JPS55151111A publication Critical patent/JPS55151111A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prevent tha explosion is caused in a coal pit by flame in the exhaust system of engine, by providing a fire extinguishing apparatus having a zigzagged exhaust passage in the exhaust system of an engine to be used in a coal pit.
CONSTITUTION: A fire extinguishing apparatus consisting of cylindrical outer sleeve 1 is disposed in the exhaust system of engine. Inside the outer sleeve 1, a plurality of partition plates 3a, 3b are fixed equidistantly to spacer sleeve 5 at the center of outer sleeve 1, and these partition plates are fixed tightly in place by means of bolt 4 and nuts 6, 7. Each of these partition plates 3a, 3b is formed respectively with four holes 31a, 31b, in the manner that holes of one partition plate are displaced from those of adjacent plates. Therefore, exhaust gas flow in a zigzagged manner in outer sleeve 1, so that flame carried by exhaust gas can be extinguished. Further, on the outside around outer sleeve 1, there is formed a cooling chamber 8 for cooling the outer sleeve 1 from the outside.
COPYRIGHT: (C)1980,JPO&Japio
JP5917379A 1979-05-16 1979-05-16 Fire extinguishing apparatus for explosion-proof engine Pending JPS55151111A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5917379A JPS55151111A (en) 1979-05-16 1979-05-16 Fire extinguishing apparatus for explosion-proof engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5917379A JPS55151111A (en) 1979-05-16 1979-05-16 Fire extinguishing apparatus for explosion-proof engine

Publications (1)

Publication Number Publication Date
JPS55151111A true JPS55151111A (en) 1980-11-25

Family

ID=13105721

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5917379A Pending JPS55151111A (en) 1979-05-16 1979-05-16 Fire extinguishing apparatus for explosion-proof engine

Country Status (1)

Country Link
JP (1) JPS55151111A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS599128U (en) * 1982-07-09 1984-01-20 株式会社クボタ gas engine
JPS5920517A (en) * 1982-07-24 1984-02-02 Ngk Spark Plug Co Ltd Afterburn preventing unit for internal combustion engine
CN105649720A (en) * 2015-12-31 2016-06-08 浙江科技学院 Fire-resisting and pre-heating integrated device of explosion-proof diesel engine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4314021Y1 (en) * 1965-07-27 1968-06-14
JPS5032687A (en) * 1973-07-30 1975-03-29

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4314021Y1 (en) * 1965-07-27 1968-06-14
JPS5032687A (en) * 1973-07-30 1975-03-29

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS599128U (en) * 1982-07-09 1984-01-20 株式会社クボタ gas engine
JPS5920517A (en) * 1982-07-24 1984-02-02 Ngk Spark Plug Co Ltd Afterburn preventing unit for internal combustion engine
JPH0345209B2 (en) * 1982-07-24 1991-07-10 Ngk Spark Plug Co
CN105649720A (en) * 2015-12-31 2016-06-08 浙江科技学院 Fire-resisting and pre-heating integrated device of explosion-proof diesel engine

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