CN103485865B - A kind of well-drilling diesel engine exhaust tube - Google Patents
A kind of well-drilling diesel engine exhaust tube Download PDFInfo
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- CN103485865B CN103485865B CN201310375208.7A CN201310375208A CN103485865B CN 103485865 B CN103485865 B CN 103485865B CN 201310375208 A CN201310375208 A CN 201310375208A CN 103485865 B CN103485865 B CN 103485865B
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- noise reduction
- fire extinguishing
- blade
- exhaust pipe
- tube
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Abstract
The present invention relates to a kind of well-drilling diesel engine exhaust tube, is made up of exhaust pipe assembly, noise reduction fire extinguishing tube, noise reduction blade, water ring.Exhaust pipe assembly is divided into front exhaust pipe and heel row tracheae；Ring-type noise reduction blade and water ring are welded with the cavity of noise reduction fire extinguishing tube, both ends are provided with the preceding seal cover board of ring-type and rear seal cover board, and the bottom of rear seal cover board is provided with osculum, and upper weld has the water inlet pipe being connected with water ring；Before front exhaust pipe is plugged in the central through hole of seal cover board and noise reduction blade, heel row tracheae is plugged in rear seal cover board central through hole.The present invention utilizes and is vented pipe assembly, noise reduction fire extinguishing tube, noise reduction blade, water ring, noise reduction fire extinguishing tube is divided into preceding noise reduction chamber, cooling chamber and rear noise reduction chamber, the purpose that multiple noise reduction and the fire extinguishing that cools are carried out to the high-temp waste gas of Diesel Engine Exhaust Pipe discharge is realized, meets the safe and environment-friendly requirement of wellbore construction.
Description
Technical field
The present invention relates to a kind of well-drilling diesel engine exhaust tube, category oil-well rig diesel engine equipment technology field.
Background technology
Oil drilling machine rig, 3 190 diesel engines are commonly equipped with as engine, provides and continues for wellbore construction
Power.In wellbore construction, the waste gas of diesel engine discharge, useless cigarette are discharged outside body by blast pipe.Because diesel engine noise compares
Greatly, health and the normal life of worker and local resident are had a strong impact on；Simultaneously in natural gas prospect pit construction, with well depth
Increase, drilling well load is increasingly heavier, and diesel engine temperature is high or incomplete combustion, often sprays Mars in blast pipe, in case of
Natural gas is overflowed in well, and fire disaster accident easily occurs, causes fatal crass, and great property loss is brought to country.For
Make diesel engine fire prevention noise reduction, technical staff devises a variety of Diesel Engine Exhaust Pipes, but effect is not ideal enough.Application No.
201210164025.6 a kind of well-drilling diesel engine exhaust tube fire-fighting unit is disclosed, by fire extinguisher, air inlet pipe, sparge pipe, water inlet
Pipe and drainpipe composition, though fire prevention purpose can be realized, it is undesirable to the noise reduction of diesel engine.
The content of the invention
The technical problems to be solved by the invention are for above-mentioned Diesel Engine Exhaust Pipe in the prior art fire prevention noise reduction
The defects of undesirable, there is provided a kind of well-drilling diesel engine exhaust tube with fire prevention decrease of noise functions, reduce diesel engine to greatest extent
Noise pollution and the probability that fire incident occurs.
The present invention is made up of exhaust pipe assembly, noise reduction fire extinguishing tube, noise reduction blade, water ring.Exhaust pipe assembly is divided into front row
Tracheae and heel row tracheae；Ring-type noise reduction blade and water ring are welded with the cavity of noise reduction fire extinguishing tube, both ends are provided with ring-type
Preceding seal cover board and rear seal cover board, the bottom of rear seal cover board are provided with osculum, and upper weld has what is be connected with water ring to enter
Water pipe；Before front exhaust pipe is plugged in the central through hole of seal cover board and noise reduction blade, heel row tracheae is plugged on rear seal cover board
In central through hole.
Noise reduction fire extinguishing tube is divided into preceding drop by the present invention using pipe assembly, noise reduction fire extinguishing tube, noise reduction blade, water ring is vented
Make an uproar room, cooling chamber and rear noise reduction chamber, realize and multiple noise reduction is carried out to the high-temp waste gas of Diesel Engine Exhaust Pipe discharge and cooled
The purpose of fire extinguishing, meet the safe and environment-friendly requirement of wellbore construction.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is noise reduction blade construction schematic diagram of the present invention；
Fig. 3 is water ring structural representation of the present invention.
Embodiment
The present invention is made with reference to accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3 described below.
The present invention is made up of exhaust pipe assembly 1, noise reduction fire extinguishing tube 2, noise reduction blade 3, water ring 4.Exhaust pipe assembly 1, which divides, is
Front exhaust pipe 1a and heel row tracheae 1b；Ring-type noise reduction blade 3 and water ring 4 are welded with the cavity of noise reduction fire extinguishing tube 2, by noise reduction
The inner chamber of fire extinguishing tube 2 is divided into preceding noise reduction chamber 2a, cooling chamber 2b and rear noise reduction chamber 2c, and the both ends of noise reduction fire extinguishing tube 2 are provided with ring-type
Preceding seal cover board 5a and rear seal cover board 5b, rear seal cover board 5b bottom are provided with osculum 7, and upper weld has and water ring 4
The water inlet pipe 6 of connection；Before front exhaust pipe 1a is plugged in the central through hole of seal cover board 5a and noise reduction blade 3, heel row tracheae 1b
It is plugged in rear seal cover board 5b central through hole.
On described front exhaust pipe 1a and heel row tracheae 1b portions in the cavity of noise reduction fire extinguishing tube 2 tube wall
Have noise reduction dispensing orifice 8a and noise reduction dispensing orifice 8b.
Described noise reduction dispensing orifice 8a and noise reduction dispensing orifice 8b is distributed on the front exhaust in the cavity of noise reduction fire extinguishing tube 2
On the tube wall of pipe 1a and heel row tracheae 1b portions.
Described noise reduction blade 3 is radiation sector structure.Face where the blade of noise reduction blade 3 is vertical with noise reduction blade 3
Face is in 40 °~50 ° angles.
Described water ring 4 be by steel tube prefabricated into annulus, be welded in the cavity of noise reduction fire extinguishing tube 2, in itself and noise reduction
Hole for water spraying 10 is provided with the corresponding tube wall of blade 3.
The front exhaust pipe 1a of the present invention is connected with diesel exhaust gas pipe flange, heel row tracheae 1b connects with lengthening blast pipe 9
Connect.The high-temp waste gas discharged through Diesel Engine Exhaust Pipe, noise reduction dispensing orifice 8a of its part high-temp waste gas through front exhaust pipe 1a enter
The preceding noise reduction chamber 2a of noise reduction fire extinguishing tube 2, realizes a noise reduction, then realizes secondary noise reduction through noise reduction blade 3, and the high temperature after noise reduction gives up
Gas enters final vacuum pipe 1b after being mixed with the high-temp waste gas entered in advance in cooling chamber 2b, by heel row tracheae 1b noise reduction dispensing orifice
After 8b carries out noise reduction three times into rear noise reduction chamber 2c, discharged through lengthening blast pipe 9, thus, the high temperature of Diesel Engine Exhaust Pipe discharge
Waste gas, after multiple noise reduction, you can realize diesel engine noise reduction purpose；By the cooling water that water inlet pipe 6 enters in water ring 4 through water spray
The hole for water spraying 10 of ring 4 sprays, after carrying out cooling fire extinguishing into the high-temp waste gas in cooling chamber 2b, by rear seal cover board 5b bottoms
Osculum 7 discharge, into circulation water pot, realize to Diesel Engine Exhaust Pipe discharge high-temp waste gas cooling fire extinguishing and environmentally friendly mesh
's.
Claims (5)
- A kind of 1. well-drilling diesel engine exhaust tube, by exhaust pipe assembly（1）, noise reduction fire extinguishing tube（2）, noise reduction blade（3）, water ring （4）Composition, it is characterized in that：It is vented pipe assembly（1）It is divided into front exhaust pipe（1a）With heel row tracheae（1b）；Noise reduction fire extinguishing tube（2）'s The ring-type noise reduction blade of time interval setting is welded with cavity（3）And water ring（4）, by noise reduction fire extinguishing tube（2）Inner chamber point For preceding noise reduction chamber（2a）, cooling chamber（2b）With rear noise reduction chamber（2c）, noise reduction fire extinguishing tube（2）Both ends are provided with the preceding closure of ring-type Plate（5a）With rear seal cover board（5b）, rear seal cover board（5b）Bottom be provided with osculum（7）, upper weld has and water ring （4）The water inlet pipe of connection（6）；Front exhaust pipe（1a）It is plugged on preceding seal cover board（5a）With noise reduction blade（3）Central through hole in, Heel row tracheae（1b）It is plugged on rear seal cover board（5b）Central through hole in, front exhaust pipe（1a）Rear port and heel row tracheae （1b）Front port be oppositely arranged and and cooling chamber（2b）It is connected, positioned at noise reduction fire extinguishing tube（2）Cavity in front exhaust Pipe（1a）With heel row tracheae（1b）Noise reduction dispensing orifice is had on the tube wall of portions（8a）With noise reduction dispensing orifice（8b）, warp The high-temp waste gas of Diesel Engine Exhaust Pipe discharge, its part high-temp waste gas is through front exhaust pipe（1a）Noise reduction dispensing orifice（8a）Into disappearing Sound fire extinguishing tube（2）Preceding noise reduction chamber（2a）, a noise reduction is realized, then through noise reduction blade（3）Realize secondary noise reduction, the height after noise reduction Warm waste gas with entering cooling chamber in advance（2b）Enter final vacuum pipe after interior high-temp waste gas mixing（1b）, by heel row tracheae（1b）'s Noise reduction dispensing orifice（8b）Into rear noise reduction chamber（2c）Discharged after carrying out noise reduction three times.
- 2. a kind of well-drilling diesel engine exhaust tube according to claim 1, it is characterized in that：Described water ring（4）It is by steel The annulus that pipe is prefabricated into, it is welded in noise reduction fire extinguishing tube（2）In cavity, in itself and noise reduction blade（3）It is provided with corresponding tube wall Hole for water spraying（10）.
- 3. a kind of well-drilling diesel engine exhaust tube according to claim 2, it is characterized in that：Described noise reduction dispensing orifice（8a）With Noise reduction dispensing orifice（8b）It is distributed on and is located at noise reduction fire extinguishing tube（2）Cavity in front exhaust pipe（1a）With heel row tracheae（1b）Part On the tube wall of pipeline section.
- 4. a kind of well-drilling diesel engine exhaust tube according to claim 1, it is characterized in that：Described noise reduction blade（3）For spoke Penetrate sector structure.
- 5. a kind of well-drilling diesel engine exhaust tube according to claim 4, it is characterized in that：Noise reduction blade（3）Blade with disappearing Sound blade（3）Vertical plane be in 40 °~50 ° angles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310375208.7A CN103485865B (en) | 2013-08-26 | 2013-08-26 | A kind of well-drilling diesel engine exhaust tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310375208.7A CN103485865B (en) | 2013-08-26 | 2013-08-26 | A kind of well-drilling diesel engine exhaust tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103485865A CN103485865A (en) | 2014-01-01 |
| CN103485865B true CN103485865B (en) | 2018-02-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310375208.7A Active CN103485865B (en) | 2013-08-26 | 2013-08-26 | A kind of well-drilling diesel engine exhaust tube |
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| Country | Link |
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| CN (1) | CN103485865B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104074586B (en) * | 2014-06-20 | 2017-01-25 | 佛山市顺德区金辉巨汽车装饰有限公司 | Automotive water accumulation preventing exhaust pipe |
| CN107401527B (en) * | 2017-08-23 | 2023-12-26 | 苏州岸肯电子科技有限公司 | Fan silencing device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2199313Y (en) * | 1994-03-16 | 1995-05-31 | 王长林 | Waste gas and noise treater for eddy current IC engine |
| CN2506774Y (en) * | 2001-09-15 | 2002-08-21 | 刘忠诗 | Blade type silencer |
| CN2603852Y (en) * | 2002-12-02 | 2004-02-18 | 李福瑞 | Spark extinguishing muffler for rotary type vehicle |
| CN201794644U (en) * | 2010-08-10 | 2011-04-13 | 四川玮颢电子有限责任公司 | Simple muffler for diesel generating sets |
| CN202165141U (en) * | 2011-07-12 | 2012-03-14 | 江苏道康发电机组有限公司 | Impedance composite low noise silencer for generator set |
| CN202273734U (en) * | 2011-10-28 | 2012-06-13 | 中国石油集团西部钻探工程有限公司 | Well-drilling diesel engine exhaust tube fire-fighting unit |
| CN202300579U (en) * | 2011-11-07 | 2012-07-04 | 湖州师范学院 | Sound eliminator |
-
2013
- 2013-08-26 CN CN201310375208.7A patent/CN103485865B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2199313Y (en) * | 1994-03-16 | 1995-05-31 | 王长林 | Waste gas and noise treater for eddy current IC engine |
| CN2506774Y (en) * | 2001-09-15 | 2002-08-21 | 刘忠诗 | Blade type silencer |
| CN2603852Y (en) * | 2002-12-02 | 2004-02-18 | 李福瑞 | Spark extinguishing muffler for rotary type vehicle |
| CN201794644U (en) * | 2010-08-10 | 2011-04-13 | 四川玮颢电子有限责任公司 | Simple muffler for diesel generating sets |
| CN202165141U (en) * | 2011-07-12 | 2012-03-14 | 江苏道康发电机组有限公司 | Impedance composite low noise silencer for generator set |
| CN202273734U (en) * | 2011-10-28 | 2012-06-13 | 中国石油集团西部钻探工程有限公司 | Well-drilling diesel engine exhaust tube fire-fighting unit |
| CN202300579U (en) * | 2011-11-07 | 2012-07-04 | 湖州师范学院 | Sound eliminator |
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| Publication number | Publication date |
|---|---|
| CN103485865A (en) | 2014-01-01 |
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