CN104454091B - A kind of new type explosion proof use for diesel engine exhaust purification noise purifier - Google Patents
A kind of new type explosion proof use for diesel engine exhaust purification noise purifier Download PDFInfo
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- CN104454091B CN104454091B CN201410678763.1A CN201410678763A CN104454091B CN 104454091 B CN104454091 B CN 104454091B CN 201410678763 A CN201410678763 A CN 201410678763A CN 104454091 B CN104454091 B CN 104454091B
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- silencing apparatus
- perforated pipe
- casing
- diffusion chamber
- diesel engine
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Abstract
The invention belongs to the technical field of anti-explosion diesel engine tail gas processing, and in particular to a kind of new type explosion proof use for diesel engine exhaust purification noise purifier.Solve the problem of anti-explosion diesel engine tail gas displacement noise is high, including the casing filled with purification medium, diffusion chamber I, diffusion chamber II, silencing apparatus I and silencing apparatus II, air inlet and exhaust outlet are respectively equipped with casing, air inlet is connected with diffusion chamber I, silencing apparatus I and silencing apparatus II are provided with casing, silencing apparatus I sets perforated pipe I and perforated pipe II inside the housing, perforated pipe I to be connected with the diffusion chamber I being arranged in casing including shell;Silencing apparatus II includes shell and sets perforated pipe III and perforated pipe IV inside the housing, perforated pipe IV to be connected with the diffusion chamber II being arranged in casing, and diffusion chamber II is connected with casing;Silencing apparatus connecting tube is connected between perforated pipe II and perforated pipe III, silencing apparatus I and silencing apparatus II are fully immersed in the purification medium in casing.
Description
Technical field
The invention belongs to the technical field of anti-explosion diesel engine tail gas processing, and in particular to a kind of new type explosion proof use for diesel engine tail
Gas noise reduction purifier.
Background technology
Flame proof rubber tyre vehicle has become the capital equipment of Discussion on Auxiliary Trackless Transport in Coal Mine.And anti-explosion diesel engine is as explosion-proof
The main power source of rubber-tired cart, is more and more applied on downhole anti-explosion rubber-tired cart.Current anti-explosion diesel engine is wanted due to explosion-proof
Ask, exhaust emissions is generally handled with emission-control equipment, there are many drawbacks:1st, the universal sealing of explosion-proof rubber tire vehicle
It is poor and driver is closer to the distance from anti-explosion diesel engine, and general emission-control equipment does not have silencing means, causes explosion-proof bavin
Oil machine noise is higher;2nd, underground coal mine narrow space, noise is too high to be made one impaired hearing, produce fidgety psychology, is got off for a long time
Possibly even cause the change of physiological function.
The content of the invention
There is provided a kind of new type explosion proof use for diesel engine in order to solve the problem of anti-explosion diesel engine tail gas displacement noise is high by the present invention
Exhaust purification noise purifier.
The present invention takes following technical scheme:A kind of new type explosion proof use for diesel engine exhaust purification noise purifier, including filled with
Be respectively equipped with casing, diffusion chamber I, diffusion chamber II, silencing apparatus I and the silencing apparatus II of purification medium, casing air inlet and
Exhaust outlet, air inlet is connected with diffusion chamber I, and silencing apparatus I and silencing apparatus II are provided with casing, and silencing apparatus I includes outer
Shell sets perforated pipe I and perforated pipe II inside the housing, perforated pipe I to be connected with the diffusion chamber I being arranged in casing;Eliminate the noise and fill
Putting II includes shell and setting perforated pipe III and perforated pipe IV inside the housing, perforated pipe IV and the expansion being arranged in casing
Chamber II connections are pressed, diffusion chamber II is connected with casing;Silencing apparatus connecting tube is connected between perforated pipe II and perforated pipe III, is disappeared
Acoustic device I and silencing apparatus II are fully immersed in the purification medium in casing.
The level controling mechanism for being used for controlling purification medium liquid level is provided with described casing.
Described perforated pipe I and perforated pipe II is side by side up and down to be arranged in silencing apparatus I, described perforated pipe III and is worn
Hole pipe IV is side by side up and down to be arranged in silencing apparatus I;Perforated pipe I is with the diffusion chamber I ports being connected and perforated pipe II with eliminating the noise
The port of device connecting tube connection is respectively arranged on silencing apparatus I rear and front end;The port that perforated pipe IV is connected with diffusion chamber II
And perforated pipe III is respectively arranged on silencing apparatus II rear and front end with the port that silencing apparatus connecting tube is connected.
Inlet flange is provided with described air inlet, exhaust ports are provided with exhaust flange.
Dividing plate is provided with described casing between silencing apparatus I and silencing apparatus II, the height of dividing plate, which is more than or equal to, eliminates the noise
Device I and silencing apparatus II height.
Compared with prior art, the present invention solve the problem of existing anti-explosion diesel engine noise is larger there is provided one kind it is new
Anti-explosion diesel engine exhaust purification noise device, can effectively reduce the noise of anti-explosion diesel engine, while meeting anti-explosion diesel engine pair
The requirement of temperature and waste gas purification.
The present invention includes two diffusion chambers, two silencing apparatus, level controling mechanisms etc., can be repeatedly to the sound in tail gas
It can be consumed, making the noise of anti-explosion diesel engine reduces.
The silencing apparatus I and silencing apparatus II of the present invention is in purification medium, has both increased exhaust emissions resistance, is reduced
Noise, can make tail gas increase passage time in denoising device again, reduce the pollutant in exhaust temperature, cleaning of off-gas.
Of the invention innovative becomes one waste gas purification, tail gas cooling, exhaust purification noise, makes the tail of anti-explosion diesel engine
Gas discharge index, exhaust temperature, exhaust noise are reduced simultaneously.
Brief description of the drawings
Fig. 1 is internal structure Fig. 1 of exhaust purification noise device
Fig. 2 is internal structure Fig. 2 of waste gas purification apparatus
In figure:1- air inlets, 2- diffusion chamber air inlet pipe, 3- casings, 4- diffusion chamber I, 5- diffusion chamber escape pipes, 6-, which eliminates the noise, to be filled
Put I, 7- perforated pipes I, 8- perforated pipe II, 9- silencing apparatus II, 10- silencing apparatus connecting tube, 11- perforated pipes III, 12- perforation
Pipe IV, 13- diffusion chamber II, 14- level controling mechanism, 15- exhaust outlets, 16- dividing plates.
Embodiment
The embodiment of the present invention is described further with reference to accompanying drawing.
A kind of new type explosion proof use for diesel engine exhaust purification noise purifier, including the casing 3 filled with purification medium, diffusion chamber
Inlet duct 1 and exhaust apparatus 15 are respectively equipped with I4, diffusion chamber II13, silencing apparatus I6 and silencing apparatus II9, casing 3, is entered
Device of air 1 is connected with diffusion chamber I4, and silencing apparatus I6 and silencing apparatus II9 are provided with casing 3, and silencing apparatus I6 includes setting
Perforated pipe I7 and perforated pipe II8 inside it, perforated pipe I7 are connected with the diffusion chamber I4 being arranged in casing 3;Silencing apparatus
II9 includes the perforated pipe III11 and perforated pipe IV12 being provided at its inner portion, perforated pipe IV12 and the diffusion being arranged in casing 3
Chamber II13 connections, diffusion chamber II13 is connected with casing 3;Silencing apparatus connection is connected between perforated pipe II8 and perforated pipe III11
Pipe 10, silencing apparatus I6 and silencing apparatus II9 are fully immersed in the purification medium in casing 3.
The level controling mechanism 14 for being used for controlling purification medium liquid level is provided with described casing 3.
Described perforated pipe I7 and perforated pipe II8 is side by side up and down to be arranged in silencing apparatus I6, described perforated pipe III11
With perforated pipe IV12 is side by side up and down is arranged in silencing apparatus I6;Perforated pipe I7 and the diffusion chamber I4 ports being connected and perforated pipe
II8 is respectively arranged on silencing apparatus I6 rear and front end with the port that silencing apparatus connecting tube 10 is connected;Perforated pipe IV12 and diffusion
The port of chamber II13 connections and perforated pipe III11 are respectively arranged on silencing apparatus with the port that silencing apparatus connecting tube 10 is connected
II9 rear and front end.
It is provided with described air inlet 1 at inlet flange, exhaust outlet 15 and is provided with exhaust flange.
It is provided with dividing plate 16 in described casing 3 between silencing apparatus I6 and silencing apparatus II9, the height of dividing plate 16 is more than etc.
In silencing apparatus I6 and silencing apparatus II9 height.
The present invention is welded using stainless steel plate.The tail gas of anti-explosion diesel engine enters from air inlet flange 1, passes through diffusion
Chamber air inlet pipe 2, into diffusion chamber I4, tail gas is expanded suddenly, and in diffusion chamber multiple reflections, consumes a part of acoustic energy, pass through
Diffusion chamber escape pipe 5 enters perforated pipe I7, and silencing apparatus I6 confined space is entered by aperture, subsequently into perforated pipe II8,
Enter perforated pipe III11 by silencing apparatus connecting tube 10, tail gas enters silencing apparatus II9 after being come out from aperture, passes through perforation
Pipe IV12 aperture enters diffusion chamber II13, carries out entering casing 3 after noise reduction again, and last tail gas, will from exhaust outlet flange 15
Gas is discharged.In the course of the work, the water level in the control casing 3 of level controling mechanism 14 makes tail gas in noise elimination to anti-explosion diesel engine
Remained at when being flowed in device I6 and silencing apparatus II9 in purification medium, increase flow resistance.
Claims (3)
1. a kind of new type explosion proof use for diesel engine exhaust purification noise purifier, it is characterised in that:Including the casing filled with purification medium
(3), diffusion chamber I(4), diffusion chamber II(13), silencing apparatus I(6)With silencing apparatus II(9), casing(3)On be respectively equipped with air inlet
Mouthful(1)And exhaust outlet(15), air inlet(1)With diffusion chamber I(4)Connection, casing(3)Inside it is provided with silencing apparatus I(6)And noise elimination
Device II(9), silencing apparatus I(6)Including perforated pipe I shell and setting inside the housing(7)With perforated pipe II(8), perforation
Pipe I(7)With being arranged on casing(3)Interior diffusion chamber I(4)Connection;
Silencing apparatus II(9)Including perforated pipe III shell and setting inside the housing(11)With perforated pipe IV(12), perforated pipe
IV(12)With being arranged on casing(3)Interior diffusion chamber II(13)Connection, diffusion chamber II(13)With casing(3)Connection;
Perforated pipe II(8)With perforated pipe III(11)Between be connected with silencing apparatus connecting tube(10), silencing apparatus I(6)And noise elimination
Device II(9)It is fully immersed in casing(3)In interior purification medium, casing(3)Interior be provided with is used to control purification medium liquid level
Level controling mechanism(14), described perforated pipe I(7)With perforated pipe II(8)It is side by side up and down to be arranged on silencing apparatus I(6)It is interior, institute
The perforated pipe III stated(11)With perforated pipe IV(12)It is side by side up and down to be arranged on silencing apparatus I(6)It is interior;
Perforated pipe I(7)With diffusion chamber I(4)The port of connection and perforated pipe II(8)With silencing apparatus connecting tube(10)Connection
Port is respectively arranged on silencing apparatus I(6)Rear and front end;
Perforated pipe IV(12)With diffusion chamber II(13)The port of connection and perforated pipe III(11)With silencing apparatus connecting tube(10)
The port of connection is respectively arranged on silencing apparatus II(9)Rear and front end.
2. new type explosion proof use for diesel engine exhaust purification noise purifier according to claim 1, it is characterised in that:Described enters
Gas port(1)Place is provided with inlet flange, exhaust outlet(15)Place is provided with exhaust flange.
3. new type explosion proof use for diesel engine exhaust purification noise purifier according to claim 2, it is characterised in that:Casing(3)
Interior silencing apparatus I(6)With silencing apparatus II(9)Between be provided with dividing plate(16), dividing plate(16)Height be more than or equal to silencing apparatus I
(6)With silencing apparatus II(9)Height.
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CN201410678763.1A CN104454091B (en) | 2014-11-24 | 2014-11-24 | A kind of new type explosion proof use for diesel engine exhaust purification noise purifier |
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CN201410678763.1A CN104454091B (en) | 2014-11-24 | 2014-11-24 | A kind of new type explosion proof use for diesel engine exhaust purification noise purifier |
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CN104454091B true CN104454091B (en) | 2017-09-19 |
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CN110630357B (en) * | 2019-11-05 | 2021-10-08 | 尤洛卡(山东)矿业科技有限公司 | Tail gas cooling and purifying water tank for explosion-proof diesel engine |
CN114856761B (en) * | 2022-03-22 | 2023-08-11 | 中国煤炭科工集团太原研究院有限公司 | Explosion-proof diesel engine exhaust treatment device with sound absorption function |
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CN204312167U (en) * | 2014-11-24 | 2015-05-06 | 中国煤炭科工集团太原研究院有限公司 | A kind of new type explosion proof use for diesel engine exhaust purification noise purification plant |
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JPS5762909A (en) * | 1980-10-03 | 1982-04-16 | Itaru Endo | Engine exhaust gas cleaning and engine noise silencing device |
CN201246208Y (en) * | 2008-08-13 | 2009-05-27 | 济南吉美乐电源技术有限公司 | Internal combustion engine liquid cooling silencer |
CN101907009A (en) * | 2010-07-19 | 2010-12-08 | 中国人民解放军重庆通信学院 | Impedance composite water-cooled muffler for diesel generator set |
CN102359410B (en) * | 2011-08-25 | 2013-02-27 | 中国煤炭科工集团太原研究院 | Tail gas emission cooling device for explosion-proof diesel engine |
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CN204312167U (en) * | 2014-11-24 | 2015-05-06 | 中国煤炭科工集团太原研究院有限公司 | A kind of new type explosion proof use for diesel engine exhaust purification noise purification plant |
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