CN2592875Y - Exhaust fireproof apparatus for diesel engine - Google Patents
Exhaust fireproof apparatus for diesel engine Download PDFInfo
- Publication number
- CN2592875Y CN2592875Y CN 02257575 CN02257575U CN2592875Y CN 2592875 Y CN2592875 Y CN 2592875Y CN 02257575 CN02257575 CN 02257575 CN 02257575 U CN02257575 U CN 02257575U CN 2592875 Y CN2592875 Y CN 2592875Y
- Authority
- CN
- China
- Prior art keywords
- exhaust
- outlet pipe
- exhaust pipe
- diesel engine
- working chamber
- 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.)
- Expired - Fee Related
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- Exhaust Silencers (AREA)
Abstract
The utility model relates to an exhaust fireproof apparatus for a diesel engine, which comprises an exhaust pipe, a working chamber, a partition plate and a sprinkler head, wherein, the exhaust pipe is composed of a head end and a terminal end which are respectively connected with both ends of a working chamber body; the head end of the exhaust pipe is provided with an elbow bend, and the sprinkler head is arranged in the terminal end; a plurality of baffle plates axially perpendicular to the exhaust pipe are arranged in the working chamber; holes are arranged on the baffle plates. The utility model changes the exhaust direction of a diesel engine from the original vertical exhaust to horizontal exhaust; the aim of the utility model is to make an exhaust outlet far away from a well head and prevent water flow when the terminal end of the exhaust pipe is extinguished with water; sparks generated in exhaust are dispersed and weakened by the collision of the baffle plates when the sparks pass through the working chamber so as to be burnt out by the sprinkler head in the terminal end; simultaneously water spraying pressure can remove deposit carbon and harmful gas generated in the work of the diesel engine. The arrangement of the baffle plates in the exhaust pipe can reduce exhaust noise.
Description
Technical field
The utility model relates to a kind of diesel exhaust gas refractory protection.
Background technique
In Process of Oil Well Drilling, often produce bulk petroleum associated gas and inflammable hydrogen sulfide gas.For drilling process provides the then dependence large-sized diesel generator set of power, after the Mars that Diesel Engine Exhaust Pipe is discharged met certain density inflammable gas, burning and blast will take place, produce serious consequence.In addition, the noise that existing diesel engine produces when work is also very big, influences working environment.
Summary of the invention
The purpose of this utility model just provides a kind of diesel exhaust gas refractory protection that can extinguish the naked light in the diesel exhaust gas and can reduce noise.
The technical solution of the utility model is: comprise outlet pipe, active chamber, dividing plate, sprinkler, outlet pipe is made of head end and end, be connected to the two ends of working cavity, head end at outlet pipe has elbow bend, sprinkler is set endways, axially vertical dividing plate of a plurality of and outlet pipe is arranged in described active chamber, porose on this dividing plate.
Described active chamber is cylindrical, and four parallel uniform dividing plates are arranged within it.
Described sprinkler is a return bend, and is provided with along the inner wall at end circumference downside of described outlet pipe, in the inboard of its semi-ring hole for water spraying is arranged, and has skirt to pass outlet pipe on the following summit of this semi-ring.
Described outlet pipe head end is made of for two sections straight length and elbow bend, and both connect by flange, at the other end of this elbow bend flange is arranged also.
The utility model has changed the diesel exhaust gas direction, changes horizontal drain into by former vertical out-fall, and one of its purpose is to make exhaust outlet away from well head, and the 2nd, the inflow of anti-sealing when the outlet pipe end fire-fights by water.The spark that is produced in exhaust is disperseed to weaken by the dividing plate collision by active chamber the time, so that gone out by timely burning of end sprayer.Spraying water pressure simultaneously can be with carbon deposit and the harmful gas removing that produces in the diesel engine work.The setting of outlet pipe central diaphragm also makes exhaust noise reduce greatly.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A sectional drawing of Fig. 1.
Embodiment
Referring to Fig. 1 and Fig. 2, the utility model comprises outlet pipe, active chamber 2, dividing plate 3, sprinkler 4, outlet pipe is made of with terminal 5 head end 1, be connected to the two ends of active chamber 2, the head end 1 of outlet pipe is made of straight tube 11 and elbow bend 12, both connect by flange 6, at the other end of this elbow bend 12 flange 6 are arranged also.Downside in outlet pipe terminal 5 is provided with semi-round ring shape tubulose sprinkler 4, and side (i.e. a side up) has hole for water spraying 41 within it.There is skirt 42 to pass outlet pipe on the following summit of this semi-ring sprinkler.Active chamber 2 is cylindrical, have within it four with axial vertical also uniform dividing plate 3, on this dividing plate 3 porose 31.
When using the utility model, with outlet pipe head end elbow bend 12 flange 6 be connected with former outlet pipe flange on the diesel engine, the skirt 42 of sprinkler 4 is connected with high-pressure water.
Claims (4)
1, a kind of diesel exhaust gas refractory protection, it is characterized in that: comprise outlet pipe, active chamber, dividing plate, sprinkler, outlet pipe is made of head end and end, be connected to the two ends of working cavity, head end at outlet pipe has elbow bend, sprinkler is set endways, axially vertical dividing plate of a plurality of and outlet pipe is arranged in described active chamber, porose on this dividing plate.
2, diesel exhaust gas refractory protection according to claim 1 is characterized in that: described active chamber is cylindrical, and four parallel uniform dividing plates are arranged within it.
3, diesel exhaust gas refractory protection according to claim 1, it is characterized in that: described sprinkler is a return bend, and be provided with along the inner wall at end circumference downside of described outlet pipe, in the inboard of its semi-ring hole for water spraying is arranged, there is skirt to pass outlet pipe on the following summit of this semi-ring.
4, diesel exhaust gas refractory protection according to claim 1 is characterized in that: described outlet pipe head end is made of for two sections straight length and elbow bend, and both connect by flange, at the other end of this elbow bend flange is arranged also.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02257575 CN2592875Y (en) | 2002-09-29 | 2002-09-29 | Exhaust fireproof apparatus for diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02257575 CN2592875Y (en) | 2002-09-29 | 2002-09-29 | Exhaust fireproof apparatus for diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2592875Y true CN2592875Y (en) | 2003-12-17 |
Family
ID=33725483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02257575 Expired - Fee Related CN2592875Y (en) | 2002-09-29 | 2002-09-29 | Exhaust fireproof apparatus for diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2592875Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705045A (en) * | 2012-05-24 | 2012-10-03 | 中国石油集团西部钻探工程有限公司 | Fire extinguishing device for exhaust pipe of well drilling diesel engine |
| CN103573341A (en) * | 2012-07-18 | 2014-02-12 | 曼柴油机和涡轮机欧洲股份公司 | Gas-conducting system and internal combustion engine equipped therewith |
| CN107143406A (en) * | 2017-07-10 | 2017-09-08 | 贵州大学 | A kind of hazardous materials transportation vehicle exhaust pipe with cooling fire-proof function |
-
2002
- 2002-09-29 CN CN 02257575 patent/CN2592875Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705045A (en) * | 2012-05-24 | 2012-10-03 | 中国石油集团西部钻探工程有限公司 | Fire extinguishing device for exhaust pipe of well drilling diesel engine |
| CN103573341A (en) * | 2012-07-18 | 2014-02-12 | 曼柴油机和涡轮机欧洲股份公司 | Gas-conducting system and internal combustion engine equipped therewith |
| CN103573341B (en) * | 2012-07-18 | 2018-04-20 | 曼柴油机和涡轮机欧洲股份公司 | Gas guiding system and the internal combustion engine equipped with it |
| CN107143406A (en) * | 2017-07-10 | 2017-09-08 | 贵州大学 | A kind of hazardous materials transportation vehicle exhaust pipe with cooling fire-proof function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |