JPS55151111A - Fire extinguishing apparatus for explosion-proof engine - Google Patents
Fire extinguishing apparatus for explosion-proof engineInfo
- 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
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
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4314021Y1 (en) * | 1965-07-27 | 1968-06-14 | ||
JPS5032687A (en) * | 1973-07-30 | 1975-03-29 |
-
1979
- 1979-05-16 JP JP5917379A patent/JPS55151111A/en active Pending
Patent Citations (2)
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)
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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