CN110295987A - A kind of enclosed tail gas controller of anti-explosion diesel engine for mine - Google Patents
A kind of enclosed tail gas controller of anti-explosion diesel engine for mine Download PDFInfo
- Publication number
- CN110295987A CN110295987A CN201910630286.4A CN201910630286A CN110295987A CN 110295987 A CN110295987 A CN 110295987A CN 201910630286 A CN201910630286 A CN 201910630286A CN 110295987 A CN110295987 A CN 110295987A
- Authority
- CN
- China
- Prior art keywords
- cooling
- silencer
- closed tank
- tail gas
- diesel engine
- 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
Classifications
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- 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
- F01N1/00—Silencing apparatus characterised by method of silencing
- F01N1/24—Silencing apparatus characterised by method of silencing by using sound-absorbing materials
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- 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
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
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- 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
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/04—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids
- F01N3/043—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids without contact between liquid and exhaust gases
-
- 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
-
- 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
- F01N2590/00—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines
- F01N2590/08—Exhaust or silencing apparatus adapted to particular use, e.g. for military applications, airplanes, submarines for heavy duty applications, e.g. trucks, buses, tractors, locomotives
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
Abstract
The invention discloses a kind of enclosed tail gas controllers of anti-explosion diesel engine for mine, it includes: closed tank (2), spiral cooling pipe road (1), silencer (3), venturi cooling tube (4)；The spiral cooling pipe road (1) is set in cabinet, silencer (3) is at closed tank (2) rear portion, venturi cooling tube (4) is located at silencer (3) rear portion, cooling water is full of inside the closed tank (2), play cooling effect, the spiral cooling pipe road (1) is immersed in the cooling water in closed tank (2), so that tube wall comes into full contact with cooling water to the greatest extent；The present invention can be improved cooling effect, reduce exhaust noise, reduce exhaust resistance, sufficiently elimination spark, and reduce maintenance period, reduce underground pollution.
Description
Technical field
The present invention relates to tail gas controller, the enclosed tail gas controller of specially a kind of anti-explosion diesel engine for mine.
Background technique
Currently, the tail gas control of anti-explosion diesel engine for mine is mainly in the majority with exhaust gas water washing chamber, which makes high-temperature exhaust air
Directly contacted with cooling water, in exhaust gas containing a large amount of oxynitrides (NOx), carbon monoxide (CO), hydrocarbon (HC) and
The harmful substances such as solid particle (PM), and exhaust gas can generate loud noise in discharge, since cooling water and exhaust directly connect
Touching can generate cavitation erosion to washing box body, cabinet is caused to be easy aging.
Currently, the intracorporal cooling water of case can be formed the water body of muddy black, be needed to replace daily by exhaust pollution, it is dirty
The cooling water of dye typically directly excludes, and has some impact on to subsurface environment and miner's health.It would therefore be highly desirable to release a kind of novel
Tail gas controller change the status quo.
Summary of the invention
It is that one kind can the purpose of the present invention is to provide a kind of enclosed tail gas controller of anti-explosion diesel engine for mine
Cooling effect is improved, exhaust noise is reduced, reduces exhaust resistance, sufficiently elimination spark, and reduces maintenance period, reduces underground
The device of pollution.
To achieve the above object, the invention provides the following technical scheme: a kind of enclosed tail gas control of anti-explosion diesel engine for mine
Device processed, it includes:
Closed tank, spiral cooling pipe road, silencer, venturi cooling tube；
The spiral cooling pipe road is set in cabinet, and at closed tank rear portion, venturi cooling tube is located at eliminates the noise silencer
Device rear portion, the closed tank inside are full of cooling water, play cooling effect；
Wherein, the spiral cooling pipe road is immersed in the intracorporal cooling water of closing tank so that tube wall to the greatest extent with
Cooling water comes into full contact with.
The closed tank top is equipped with ripple type exhaust fire arrester, for preventing the fire being mingled in high-temperature exhaust air
Flower.
The silencer is located at after exhaust fire arrester, for making exhaust noise in silencer internal reflection and absorption, reaches
To the effect for reducing exhaust noise.
Compared with existing tail gas controller: the invention has the following advantages that
1, the present invention is easy for installation, and spiral cooling pipe road is immersed in the intracorporal cooling water of closing tank, so that tube wall maximum journey
Degree comes into full contact with cooling water, can be improved cooling effect, reduces the frequency of replacement cooling water, reduces certain cost；
2, the present invention can be effectively reduced the noise generated when exhaust emissions by the way that silencer is arranged, and can effectively reduce
Exhaust resistance；
3, the present invention is vented fire arrester by setting ripple type, for preventing the spark being mingled in high-temperature exhaust air, sufficiently eliminates fire
Flower；
4, the present invention has maintenance period short, and small advantage is polluted in underground.
Detailed description of the invention
Fig. 1 is structure overall schematic of the invention.
In figure: 1, spiral cooling pipe road, 2, closed tank, 3, silencer, 4, venturi cooling tube.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Such as Fig. 1, the present invention proposes a kind of enclosed tail gas controller of anti-explosion diesel engine for mine, it includes:
Closed tank 2, spiral cooling pipe road 1, silencer 3, venturi cooling tube 4；
The spiral cooling pipe road 1 is set in cabinet, and silencer 3 is located in 2 rear portion of closed tank, venturi cooling tube 4
3 rear portion of silencer is full of cooling water inside the closed tank 2, plays cooling effect, the spiral cooling pipe road 1
It is immersed in the cooling water in closed tank 2, so that the tube wall of spiral cooling pipe road (1) is abundant with cooling water to the greatest extent
Contact.
2 top of closed tank is equipped with ripple type exhaust fire arrester as shown in Figure 1:, for preventing high-temperature exhaust air
In the spark that is mingled with；
The silencer 3 is located at after exhaust fire arrester as shown in Figure 1:, for making exhaust noise in silencer internal reflection and
It absorbs, has the function that reduce exhaust noise.
In use, the enclosed tail gas controller of anti-explosion diesel engine for mine has air inlet and exhaust outlet, arranged from booster
High-temp waste gas out, by the double-deck exhaust cooling tube with water jacket enter the enclosed tail gas controller of anti-explosion diesel engine for mine into
Port, by pilot conduits spiral cooling pipe 1 around passing through in the closed tank 2 for being marked with coolant liquid, by the cold of inside
But, exhaust temperature gradually reduces, and is finally discharged by exhaust outlet, and tail gas enters circular wave formula exhaust fire arrester, by grid
Further the flower that relieves inflammation or internal heat is eliminated in isolation, and hereafter, tail gas enters silencer 3, further decreases tail gas by 3 internal reflection of silencer absorption
Noise, cooling simultaneously reduce particulate matter, finally, tail gas, by venturi cooling tube 4, high-temperature gas can be reduced to 60 degree, noise energy
It is reduced to 70 decibels or less.
Compared with existing tail gas controller: the invention has the following advantages that
1, the present invention is easy for installation, and spiral cooling pipe road is immersed in the intracorporal cooling water of closing tank, so that tube wall maximum journey
Degree comes into full contact with cooling water, can be improved cooling effect, reduces the frequency of replacement cooling water, reduces certain cost；
2, the present invention can be effectively reduced the noise generated when exhaust emissions by the way that silencer is arranged, and can effectively reduce
Exhaust resistance；
3, the present invention is vented fire arrester by setting ripple type, for preventing the spark being mingled in high-temperature exhaust air, sufficiently eliminates fire
Flower；
4, the present invention has maintenance period short, and small advantage is polluted in underground.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
The above, only presently preferred embodiments of the present invention, are not intended to limit the invention, all skills according to the present invention
Art any trickle amendment, equivalent replacement and improvement substantially to the above embodiments, should be included in technical solution of the present invention
Protection scope within.
Claims (3)
1. a kind of enclosed tail gas controller of anti-explosion diesel engine for mine, which is characterized in that it include: rotating cooling pipe (1),
Closed tank (2), spiral shell silencer (3) and venturi cooling tube (4)；
The spiral cooling pipe road (1) is set in cabinet, and silencer (3) is in closed tank (2) rear portion, venturi cooling tube
(4) it is located at silencer (3) rear portion, is full of cooling water inside the closed tank (2), plays cooling effect；
Wherein, the spiral cooling pipe road (1) is immersed in the cooling water in closed tank (2), so that spiral cooling
The tube wall of pipeline (1) comes into full contact with cooling water to the greatest extent.
2. a kind of enclosed tail gas controller of anti-explosion diesel engine for mine according to claim 1, which is characterized in that described
Closed tank (2) top be equipped with ripple type exhaust fire arrester, for preventing the spark being mingled in high-temperature exhaust air.
3. a kind of enclosed tail gas controller of anti-explosion diesel engine for mine according to claim 1, which is characterized in that described
Silencer (3) be located at after exhaust fire arrester, for making exhaust noise in silencer internal reflection and absorption, reach reduction exhaust
The effect of noise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910630286.4A CN110295987A (en) | 2019-07-12 | 2019-07-12 | A kind of enclosed tail gas controller of anti-explosion diesel engine for mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910630286.4A CN110295987A (en) | 2019-07-12 | 2019-07-12 | A kind of enclosed tail gas controller of anti-explosion diesel engine for mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110295987A true CN110295987A (en) | 2019-10-01 |
Family
ID=68031018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910630286.4A Pending CN110295987A (en) | 2019-07-12 | 2019-07-12 | A kind of enclosed tail gas controller of anti-explosion diesel engine for mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110295987A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113417721A (en) * | 2021-07-29 | 2021-09-21 | 无锡双翼汽车环保科技有限公司 | Cyclone jet type exhaust device |
| CN115419492A (en) * | 2022-08-12 | 2022-12-02 | 成都天地直方发动机有限公司 | Explosion-proof diesel engine noise eliminator |
-
2019
- 2019-07-12 CN CN201910630286.4A patent/CN110295987A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113417721A (en) * | 2021-07-29 | 2021-09-21 | 无锡双翼汽车环保科技有限公司 | Cyclone jet type exhaust device |
| CN115419492A (en) * | 2022-08-12 | 2022-12-02 | 成都天地直方发动机有限公司 | Explosion-proof diesel engine noise eliminator |
| CN115419492B (en) * | 2022-08-12 | 2024-01-26 | 成都天地直方发动机有限公司 | Anti-explosion diesel engine muffler device |
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