CN103104322B - Fence type spark arrester for anti-explosion diesel engine - Google Patents
Fence type spark arrester for anti-explosion diesel engine Download PDFInfo
- Publication number
- CN103104322B CN103104322B CN201310028674.8A CN201310028674A CN103104322B CN 103104322 B CN103104322 B CN 103104322B CN 201310028674 A CN201310028674 A CN 201310028674A CN 103104322 B CN103104322 B CN 103104322B
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- China
- Prior art keywords
- fence
- fence piece
- monomer
- spark arrester
- diesel engine
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Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C4/00—Flame traps allowing passage of gas but not of flame or explosion wave
- A62C4/02—Flame traps allowing passage of gas but not of flame or explosion wave in gas-pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/06—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for extinguishing sparks
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Gas After Treatment (AREA)
- Processes For Solid Components From Exhaust (AREA)
Abstract
The invention discloses a kind of fence type spark arrester for anti-explosion diesel engine, it includes cylinder, Intake Cover, exhaust cap and the fence piece assembly being assemblied in cylinder, between described fence piece assembly and exhaust cap, pressing plate is set, described fence piece assembly at least includes fence piece parts and lower fence piece parts, on described, lower fence piece parts are formed by multiple fence piece monomers stacking, the center of described fence piece monomer offers through hole, and it is extended with several for the boss kept at a certain distance away by adjacent two fence piece monomers to homonymy on described fence piece monomer, and the through-hole diameter of the fence piece monomer of described lower fence piece parts is more than the through-hole diameter of the fence piece monomer of upper fence piece parts.Above-mentioned fence type spark arrester disassembly process is convenient and swift, and in spark arrester, fence piece monomer can be taken off cleaning, and that can clean is very clean, can extend the cleaning frequency.
Description
Technical field
The present invention relates to a kind of flame arrester for mine explosion-proof diesel, particularly relate to the fence type spark arrester of a kind of anti-explosion diesel engine being applicable to underground coal mine.
Background technology
Anti-explosion diesel engine tail gas used by underground coal mine could must be arranged to air by spark arrester, fence type spark arrester is 0.5mm by many height, the tiny rectangular channel of a length of 50mm forms, the existing fence type spark arrester at anti-explosion diesel engine used by underground coal mine is all rectangle, thickness is 50mm, rectangle border width is 25mm, and it is 0.5mm thin channel that centre 2mm steel plate is divided into many gaps, and rectangle fence type spark arrester is fixed in the middle of exhaustor.The dismounting of rectangle fence type spark arrester the most at least needs time half a day, and it is difficult to ensure that the flatness error of upper and lower two planes of rectangle fence type spark arrester is 0.15mm.So rectangle fence type spark arrester is typically all Integral cleaning.Owing to the tail gas of anti-explosion diesel engine first passes through after water washing chamber again through fence type spark arrester, in tail gas, humidity is the biggest, the tiny rectangular channel of spark arrester all sticks contaminated by diesel oil thing, it is difficult to clean, it is the longest to clean the spent time, but also does not washes clean clearly, thus can increase diesel exhaust gas resistance, so rectangle fence type spark arrester cleans once general every day, clean spark arrester and be always hard nut to crack.
Summary of the invention
It is an object of the invention to provide a kind of fence type spark arrester for anti-explosion diesel engine, it has is easy to dismounting, the easy to clean and feature of easy cleaning；To solve the problem that traditional fence type spark arrester dismounting is difficult, clean inconvenience.
For reaching this purpose, the present invention by the following technical solutions:
A kind of fence type spark arrester for anti-explosion diesel engine, it includes cylinder, Intake Cover, exhaust cap and the fence piece assembly being assemblied in cylinder, between described fence piece assembly and exhaust cap, pressing plate is set, wherein, described fence piece assembly at least includes fence piece parts and lower fence piece parts, on described, lower fence piece parts are formed by multiple fence piece monomers stacking, the center of described fence piece monomer offers through hole, and it is extended with several for the boss kept at a certain distance away by adjacent two fence piece monomers to homonymy on described fence piece monomer, and the through-hole diameter of the fence piece monomer of described lower fence piece parts is more than the through-hole diameter of the fence piece monomer of upper fence piece parts.
Especially, described cylinder is cylindrical structural, and coordinating fence piece monomer described in cylinder is circular configuration.
Especially, also set up by centre-arm steering linkage chip part between described upper and lower fence piece parts, described centre-arm steering linkage chip part is formed by multiple fence piece monomers stacking, and the through-hole diameter size of the fence piece monomer of described centre-arm steering linkage chip part is between the through-hole diameter of the fence piece monomer of upper and lower fence piece parts.
Especially, the height of described boss is 0.5.
Especially, the number that arranges of described boss is four, is distributed in the circumferential edges of fence piece monomer.
Especially, described Intake Cover by fixing screw lock on cylinder.
Beneficial effects of the present invention is, when compared with prior art the described fence type spark arrester for anti-explosion diesel engine needs to clean, turn on exhaust cap, three groups, upper, middle and lower fence piece parts are taken out successively in cylinder, cleans one by one, after cleaning, again three groups of fence piece parts are put in cylinder in order, then tightening just by exhaust cap, whole disassembly process is convenient and swift, and the time was not over 30 minutes.And fence piece monomer can be taken off cleaning in spark arrester, that can clean is very clean, can extend the cleaning frequency.
Accompanying drawing explanation
Fig. 1 is the profile of the fence type spark arrester for anti-explosion diesel engine that the specific embodiment of the invention 1 provides；
Fig. 2 is the front view of the fence piece monomer of the upper fence piece parts of the fence type spark arrester for anti-explosion diesel engine that the specific embodiment of the invention 1 provides.
Fig. 3 is the front view of the fence piece monomer of the centre-arm steering linkage chip part of the fence type spark arrester for anti-explosion diesel engine that the specific embodiment of the invention 1 provides；
Fig. 4 is the front view of the fence piece monomer of the lower fence piece parts of the fence type spark arrester for anti-explosion diesel engine that the specific embodiment of the invention 1 provides.
Detailed description of the invention
Further illustrate technical scheme below in conjunction with the accompanying drawings and by detailed description of the invention.
nullRefer to shown in Fig. 1 to Fig. 4，In the present embodiment，A kind of fence type spark arrester for anti-explosion diesel engine includes circular cylinder body 1，One end of described circular cylinder body 1 is provided with Intake Cover 3 by fixing screw 2，Corresponding to the other end, exhaust cap 4 is installed，And it is equipped with fence piece assembly 5 in described circular cylinder body 1，Between described fence piece assembly 5 and exhaust cap 4, pressing plate 6 is set，Described fence piece assembly 5 includes fence piece parts 50、Centre-arm steering linkage chip part 51 and lower fence piece parts 52，Described upper fence piece parts 50、Centre-arm steering linkage chip part 51 and lower fence piece parts 52 are stacked by the fence piece monomer 53 of multiple circles and form，The center of described fence piece monomer 53 offers through hole 54，And the circumferential edges of described fence piece monomer 53 is extended with four for the boss 55 kept at a certain distance away by adjacent two fence piece monomers 53 to homonymy，The height of described boss 55 is 0.5.And the diameter of the through hole 54 of the fence piece monomer 53 of described upper fence piece parts 50, centre-arm steering linkage chip part 51 and lower fence piece parts 52 increases, successively to form the outlet passageway 56 of step.
When the above-mentioned fence type spark arrester for anti-explosion diesel engine works, waste gas passes through air inlet, gap between each circular fence piece monomer 54, through circular cylinder body 1 cylindrical wall and upper fence piece parts 50, the outlet passageway 56 that the through hole 54 of the fence piece monomer 53 of centre-arm steering linkage chip part 51 and lower fence piece parts 52 is formed is discharged from gas outlet, when circular fence type spark arrester needs to clean, turn on the exhaust cap 4 of circular cylinder body 1 one end, upper, in, lower three groups of fence piece parts take out successively in cylinder, and one by one fence piece monomer 53 is carried out, after cleaning, again three groups of fence piece parts are put in circular cylinder body 1 in order, then exhaust cap 4 is tightened just, whole disassembly process is convenient and swift, clean up.
Above example simply elaborates ultimate principle and the characteristic of the present invention; the present invention is not limited by above-mentioned example; without departing from the spirit and scope of the present invention, the present invention also has various change and change, and these changes and change both fall within scope of the claimed invention.Claimed scope is defined by appending claims and equivalent thereof.
Claims (6)
1. the fence type spark arrester for anti-explosion diesel engine, it includes cylinder, Intake Cover, exhaust cap and the fence piece assembly being assemblied in cylinder, between described fence piece assembly and exhaust cap, pressing plate is set, it is characterized in that, described fence piece assembly at least includes fence piece parts and lower fence piece parts, on described, lower fence piece parts are formed by multiple fence piece monomers stacking, the center of described fence piece monomer offers through hole, and it is extended with several for the boss kept at a certain distance away by adjacent two fence piece monomers to homonymy on described fence piece monomer, and the through-hole diameter of the fence piece monomer of described lower fence piece parts is more than the through-hole diameter of the fence piece monomer of upper fence piece parts.
Fence type spark arrester for anti-explosion diesel engine the most according to claim 1, it is characterised in that described cylinder is cylindrical structural, coordinating fence piece monomer described in cylinder is circular configuration.
Fence type spark arrester for anti-explosion diesel engine the most according to claim 1, it is characterized in that, also set up by centre-arm steering linkage chip part between described upper and lower fence piece parts, described centre-arm steering linkage chip part is formed by multiple fence piece monomers stacking, and the through-hole diameter of the fence piece monomer of described centre-arm steering linkage chip part is between the through-hole diameter of the fence piece monomer of upper and lower fence piece parts.
Fence type spark arrester for anti-explosion diesel engine the most according to claim 1, it is characterised in that the height of described boss is 0.5.
5. according to the fence type spark arrester for anti-explosion diesel engine described in any one of claim 1 or 4, it is characterised in that the number that arranges of described boss is four, is distributed in the circumferential edges of fence piece monomer.
Fence type spark arrester for anti-explosion diesel engine the most according to claim 1, it is characterised in that described Intake Cover by fixing screw lock on cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310028674.8A CN103104322B (en) | 2013-01-25 | 2013-01-25 | Fence type spark arrester for anti-explosion diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310028674.8A CN103104322B (en) | 2013-01-25 | 2013-01-25 | Fence type spark arrester for anti-explosion diesel engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103104322A CN103104322A (en) | 2013-05-15 |
| CN103104322B true CN103104322B (en) | 2016-08-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310028674.8A Active CN103104322B (en) | 2013-01-25 | 2013-01-25 | Fence type spark arrester for anti-explosion diesel engine |
Country Status (1)
| Country | Link |
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| CN (1) | CN103104322B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2549784B (en) * | 2016-04-29 | 2021-12-22 | Elmac Tech Limited | Flame arresters |
| IT201600087779A1 (en) * | 2016-08-29 | 2018-03-01 | Jurop S P A | FERMAFIAMMA DEVICE |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0358522A2 (en) * | 1988-09-08 | 1990-03-14 | Minnesota Mining And Manufacturing Company | Regenerable diesel particulate trap |
| US5203296A (en) * | 1992-04-09 | 1993-04-20 | Barbron Corporation | Flame arrester having helical flame arresting member |
| US5816333A (en) * | 1994-05-25 | 1998-10-06 | Schlumberger Industries, S.A. | Flame barrier device |
| CN202325768U (en) * | 2011-11-09 | 2012-07-11 | 山西永恒机械制造有限公司 | Flame arrester for anti-explosion diesel engine |
| CN203081543U (en) * | 2013-01-25 | 2013-07-24 | 无锡瑞阳动力科技有限公司 | Fence type fire barrier for explosion-proof diesel engine |
-
2013
- 2013-01-25 CN CN201310028674.8A patent/CN103104322B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0358522A2 (en) * | 1988-09-08 | 1990-03-14 | Minnesota Mining And Manufacturing Company | Regenerable diesel particulate trap |
| US5203296A (en) * | 1992-04-09 | 1993-04-20 | Barbron Corporation | Flame arrester having helical flame arresting member |
| US5816333A (en) * | 1994-05-25 | 1998-10-06 | Schlumberger Industries, S.A. | Flame barrier device |
| CN202325768U (en) * | 2011-11-09 | 2012-07-11 | 山西永恒机械制造有限公司 | Flame arrester for anti-explosion diesel engine |
| CN203081543U (en) * | 2013-01-25 | 2013-07-24 | 无锡瑞阳动力科技有限公司 | Fence type fire barrier for explosion-proof diesel engine |
Non-Patent Citations (1)
| Title |
|---|
| 不同形状进气栅栏的流体动力学分析;李天鹏等;《煤矿机械》;20121031;第33卷(第10期);第92-93页 * |
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| Publication number | Publication date |
|---|---|
| CN103104322A (en) | 2013-05-15 |
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Effective date of registration: 20171219 Address after: 214000 lakes in Jiangsu province Wuxi City foreshore Hu Dai Zhen Hu Yang Road, No. 7 Patentee after: Wuxi Rui Yang Heavy Industry Machinery Co., Ltd. Address before: 214155 Wuxi Rui Yang Power Technology Co., Ltd., Yangshan village, Yangshan village, Huishan District, Wuxi City, Jiangsu Province Patentee before: Wuxi Ruiyang Power Technology Co., Ltd. |