CN108087061A - Explosive atmosphere diesel engine vent gas cooling washer box - Google Patents
Explosive atmosphere diesel engine vent gas cooling washer box Download PDFInfo
- Publication number
- CN108087061A CN108087061A CN201711286564.6A CN201711286564A CN108087061A CN 108087061 A CN108087061 A CN 108087061A CN 201711286564 A CN201711286564 A CN 201711286564A CN 108087061 A CN108087061 A CN 108087061A
- Authority
- CN
- China
- Prior art keywords
- water
- diesel engine
- washing chamber
- water washing
- explosive atmosphere
- 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.)
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Classifications
-
- 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
-
- 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
-
- 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Silencers (AREA)
Abstract
The invention discloses explosive atmosphere diesel engine vent gas cooling washer boxs, belong to field of power machinery, water washing chamber including being provided with inlet exhaust gas, water washing chamber is divided into the two parts up and down connected by unicom mouth, washing lower box part is provided with cooling water, it is provided in inlet exhaust gas towards the exhaust pipe in cooling water, the washing upper box part position opposite with unicom mouth is provided with the eliminator plate that multilayer is evenly equipped with air passing hole, the air passing hole dislocation arrangement of adjacent eliminator plate, water washing chamber upper end are provided with gas vent.The present invention solves the problems, such as that washer box cooling water consumption is big during diesel engine vent gas cooling, saves water resource.
Description
Technical field
The present invention relates to field of power machinery, especially a kind of tail gas heat sink.
Background technology
With the improvement of people's safety consciousness, country starts to carry out enforceable explosion-proof criteria, and all explosive atmospheres are used
Diesel engine all must be equipped with tail gas heat sink, the purpose is to cool down to explosive atmosphere diesel engine vent gas, be allowed to quick-fried
In fried environmental work（Including fuel gas and dust atmosphere）Meet professional standard《The anti-explosion diesel engine for mine of MT990-2006
General technical specifications》And GB20800-2006 explosive atmospheres reciprocating internal combustion engine explosion-proof technology general rule part 1：It is flammable
Property two class internal combustion engines of gas and steam ambient》With《GB20800-2006 explosive atmospheres reciprocating internal combustion engine explosion-proof technology
General rule part 2：Two class internal combustion engines of combustible dust environment》Standard requirement.
Shell heat exchange dry type exhaust gas cooler is typically used in the prior art, shell heat exchange dry type tail when just beginning to use
Gas Cooler works well, but as the lengthening of usage time, carbon distribution can bit by bit block exhaust passage, is not easy very much clear
Reason, makes diesel exhaust gas back pressure increasing, seriously affects diesel engine operational efficiency, reduce the service life of equipment.
The content of the invention
The technical problem to be solved in the invention is to provide a kind of explosive atmosphere diesel engine vent gas cooling washer box, solution
The problem of washer box cooling water consumption is big when diesel engine vent gas of having determined cools down saves water resource.
In order to solve the above technical problems, the technical solution adopted in the present invention is：
Explosive atmosphere diesel engine vent gas cooling washer box, the water washing chamber including being provided with inlet exhaust gas, water washing chamber is divided into logical
Two parts up and down of unicom mouth connection are crossed, washing lower box part is provided with cooling water, is provided in inlet exhaust gas towards in cooling water
Exhaust pipe, the washing upper box part position opposite with unicom mouth is provided with the eliminator plate that multilayer is evenly equipped with air passing hole, adjacent
The air passing hole dislocation arrangement of eliminator plate, water washing chamber upper end are provided with gas vent.
Technical solution of the present invention further improvement lies in that：T-shaped stent is fixed in the water washing chamber upper top, is blocked water
Plate is fixed on the riser both sides that T-shaped stent extends downwardly, and eliminator plate is in tilted layout.
Technical solution of the present invention further improvement lies in that：The eliminator plate is inclined upwardly arrangement, eliminator plate and T-shaped stent
Riser angle be 45-60 DEG C, the eliminator plate of T-shaped stent both sides is interval-staggered along the riser short transverse of T-shaped stent.
Technical solution of the present invention further improvement lies in that：The resistance cigarette of uniformly distributed through hole is provided between exhaust pipe and unicom mouth
Plate.
Technical solution of the present invention further improvement lies in that：The exhaust outlet be arranged on cooling water level under 5~
10mm, the exhaust outlet are provided with nozzle.
Technical solution of the present invention further improvement lies in that：It is provided between the eliminator plate and gas vent and is fixed on water
Cooling silk screen on tank-washer top surface.
Technical solution of the present invention further improvement lies in that：The gas outlet of the water washing chamber is additionally provided with exhaust lattice
Grid, the water washing chamber top position opposite with gas vent are provided with vented closure, and the vented closure is opposite with gas vent
Plane is inclined-plane, and the smoke exhaust pipe being in communication with the outside is provided on vented closure side wall.
Technical solution of the present invention further improvement lies in that：Water washing chamber one side is additionally provided with water replanishing device, the moisturizing dress
The level control box connected with cooling water in water washing chamber including being arranged on water washing chamber side wall is put, is provided in level control box
Floating Ball Liquid Level device, the level control box are also connected by filling pipe with high-order water supply tank lower end.
Technical solution of the present invention further improvement lies in that：Explosion-proof solenoid valve, explosion-proof electromagnetic are provided on the filling pipe
The battery case connection of the engine block of valve and diesel engine.
Technical solution of the present invention further improvement lies in that：The smoke-choking plate parallel interval is provided with multiple.
By adopting the above-described technical solution, the technological progress that the present invention obtains is：
The present invention makes the water of liquid in gas return to water washing chamber by eliminator plate, when solving diesel engine vent gas cooling in water washing chamber
The problem of cooling water consumption is big saves water resource.
Air passing hole dislocation arrangement on adjacent eliminator plate, extends the glide path of gas, further by gas cooling, together
When the water of liquid in gas is stayed on eliminator plate；Eliminator plate is in tilted layout, convenient for the water droplet on eliminator plate to center convergence, most
It flows into eventually in the cooling water of washing lower box part, reduces the consumption of cooling water.
Smoke-choking plate can reduce the flowing velocity of high-temperature tail gas, extend tail gas with cooling down the time of contact of water mist, to reach tail
Gas cooling purpose.
Exhaust outlet is inserted into 5~10 millimeters of liquid level, and the big high-temperature gas of one pressure is divided into using nozzle type
If carried interest, surge of the tail gas to liquid level is reduced.
Increase the silk screen that cools, the cooling water of high-temperature gasification is made to be re-converted into liquid to greatest extent, is recovered to and washes
It washs in case, achievees the purpose that save water.
Water replanishing device ensures that the cooling water of consumption is replenished in time so that certain liquid level is kept in water washing chamber.It is mended in a high position
Install an explosion-proof solenoid valve on water pipe additional, explosion-proof solenoid valve is opened when diesel engine starting is powered, and diesel engine shutdown is explosion-proof when powering off
Solenoid valve is accordingly turned off, and essential safety is reached from design, is thoroughly prevented washer box cooling water and is poured in down a chimney explosive atmosphere diesel oil
The problem of machine.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the structure diagram of the T-shaped stent of the present invention and eliminator plate；
Wherein, 1, water washing chamber, 2, inlet exhaust gas, 3, unicom mouth, 4, cooling water, 5, exhaust pipe, 6, eliminator plate, 7, air passing hole, 8,
Gas vent, 9, T-shaped stent, 10, smoke-choking plate, 11, cooling silk screen, 12, air discharge grille, 13, vented closure, 14, smoke exhaust pipe,
15th, level control box, 16, high-order water supply tank, 17, explosion-proof solenoid valve.
Specific embodiment
The present invention is described in further details with reference to embodiment：
The washer box as shown in Figure 1, explosive atmosphere diesel engine vent gas cools down, including water washing chamber 1, water washing chamber 1 is divided to for upper and lower two
Part, 1 lower part of water washing chamber are provided with cooling water 4, are connected between upper and lower two parts by a unicom mouth 3.1 top of water washing chamber
Inlet exhaust gas is provided on side wall, exhaust pipe 5 is provided in inlet exhaust gas 2, the outlet of drainpipe 5 is provided with nozzle, drainpipe 5
Nozzle leads to 5~10mm under 4 liquid level of cooling water.1 top of the water washing chamber position opposite with unicom mouth 3 is provided with multilayer and is evenly equipped with
The eliminator plate 6 of air passing hole 7, the dislocation arrangement of air passing hole 7 of adjacent eliminator plate 6,1 upper end of water washing chamber are provided with gas vent 8.
The present invention makes the water of liquid in gas return to water washing chamber by eliminator plate, cooling in water washing chamber when solving diesel engine vent gas cooling
The problem of water consumption is big saves water resource.
In order to fix eliminator plate 6, a T-shaped stent 9 is fixed in 1 upper top of water washing chamber, as shown in Fig. 2, eliminator plate 6
The riser both sides that T-shaped stent 9 extends downwardly are fixed on, and the eliminator plate 6 of both sides is along between the riser short transverse of T-shaped stent 9
Every interlaced arrangement.
In order to enable the venthole dislocation on adjacent eliminator plate 6 is disposed with two schemes, one kind is according to status requirement
Air passing hole on every piece of eliminator plate 6 is individually processed, but there is design and process cumbersome.Be for second process it is completely the same
Eliminator plate 6, eliminator plate 6 is inclined upwardly arrangement, the air passing hole on adjacent eliminator plate 6 can generate dislocation naturally.It is wherein excellent
It is 45-60 DEG C to select eliminator plate 6 and the riser angle of T-shaped stent 9.
Multilayer cooling silk screen 11 is provided between eliminator plate 6 and gas vent 8, cooling silk screen 11 is fixed on water washing chamber 1
On top surface, the cooling water of high-temperature gasification is made to be re-converted into liquid to greatest extent, is recovered in washer box, reached and save water
Purpose.
Preferably installation smoke-choking plate 10, smoke-choking plate 10 it can also be mounted on the outlet of exhaust pipe 5 and unicom mouth in water washing chamber 1
Between 3, through hole is evenly equipped on smoke-choking plate 10, and 10 parallel interval of smoke-choking plate is provided on two multiple, adjacent smoke-choking plates 10
Through hole be also dislocation arrangement.Smoke-choking plate 10 can reduce the flowing velocity of high-temperature tail gas, extend tail gas with cooling down connecing for water mist
The time is touched, to reach tail gas cooling purpose.
Air discharge grille 12 is additionally provided at the gas vent 8 of water washing chamber 1, for finally extinguishing spark.The top of water washing chamber 1 with
The opposite position of gas vent 8 is provided with vented closure 13, and vented closure 13 can be a rectangular prismatoid, wherein inclined-plane with
Gas vent 8 is opposite, and the smoke exhaust pipe 14 being in communication with the outside is provided on a side wall of vented closure 13.
Water replanishing device is additionally provided in 1 one side of water washing chamber, water replanishing device includes the liquid level control being arranged on 1 side wall of water washing chamber
Case 15 processed, level control box 15 are connected by water pipe with cooling water 4 in water washing chamber 1.Floating ball liquid is provided in level control box 15
Position device, level control box 15 are also connected by filling pipe with high-order 16 lower end of water supply tank so that 1 liquid level of water washing chamber and Liquid level
15 liquid level of device is concordant, ensures that the cooling water of consumption is replenished in time so that keep certain liquid level in water washing chamber 1.Simultaneously in moisturizing
Explosion-proof solenoid valve 17 is provided on pipe, explosion-proof solenoid valve 17 is connected with the battery case of the engine block of diesel engine, and diesel engine opens
Explosion-proof solenoid valve 17 is opened during dynamic energization, and explosion-proof solenoid valve 17 is accordingly turned off when diesel engine shutdown powers off, this is reached from design
Matter safety, thoroughly prevents the problem of washer box cooling water pours in down a chimney explosive atmosphere diesel engine.
Claims (10)
- The washer box 1. explosive atmosphere diesel engine vent gas cools down, including being provided with inlet exhaust gas（2）Water washing chamber（1）, it is special Sign is：Water washing chamber（1）It is divided into through unicom mouth（3）Two parts up and down of connection, water washing chamber（1）Lower part is provided with cooling water （4）, inlet exhaust gas（2）It is inside provided with towards cooling water（4）Interior exhaust pipe（5）, the water washing chamber（1）Top and unicom mouth （3）Opposite position is provided with multilayer and is evenly equipped with air passing hole（7）Eliminator plate（6）, adjacent eliminator plate（6）Air passing hole（7）It is wrong Position arrangement, water washing chamber（1）Upper end is provided with gas vent（8）.
- The washer box 2. explosive atmosphere according to claim 1 diesel engine vent gas cools down, it is characterised in that：The washing Case（1）T-shaped stent is fixed in upper top（9）, eliminator plate（6）It is fixed on T-shaped stent（9）The riser both sides extended downwardly, Eliminator plate（6）It is in tilted layout.
- The washer box 3. explosive atmosphere according to claim 2 diesel engine vent gas cools down, it is characterised in that：It is described to block water Plate（6）Be inclined upwardly arrangement, eliminator plate（6）With T-shaped stent（9）Riser angle be 45-60 DEG C, T-shaped stent（9）The resistance of both sides Water plate（6）Along T-shaped stent（9）Riser short transverse it is interval-staggered.
- The washer box 4. explosive atmosphere according to claim 1 diesel engine vent gas cools down, it is characterised in that：Exhaust pipe （5）With unicom mouth（3）Between be provided with the smoke-choking plate of uniformly distributed through hole（10）.
- The washer box 5. explosive atmosphere according to claim 1 diesel engine vent gas cools down, it is characterised in that：The exhaust Pipe（5）Outlet is arranged on cooling water（4）5~10mm under liquid level, the exhaust pipe（5）Outlet is provided with nozzle.
- The washer box 6. explosive atmosphere according to claim 1 diesel engine vent gas cools down, it is characterised in that：It is described to block water Plate（6）With gas vent（8）Between be provided with and be fixed on water washing chamber（1）Cooling silk screen on top surface（11）.
- The washer box 7. explosive atmosphere according to claim 1 diesel engine vent gas cools down, it is characterised in that：The washing Case（1）Gas vent（8）Place is additionally provided with air discharge grille（12）, water washing chamber（1）Top and gas vent（8）Opposite position It is provided with vented closure（13）, the vented closure plane opposite with gas vent is inclined-plane, is set on vented closure side wall There is the smoke exhaust pipe being in communication with the outside（14）.
- The washer box 8. explosive atmosphere according to claim 1 diesel engine vent gas cools down, it is characterised in that：Water washing chamber （1）One side is additionally provided with water replanishing device, and the water replanishing device includes being arranged on water washing chamber（1）On side wall and water washing chamber（1）It is interior Cooling water（4）The level control box of connection（15）, level control box（15）Inside it is provided with Floating Ball Liquid Level device, the level control box （15）Also pass through filling pipe and high-order water supply tank（16）Lower end connects.
- The washer box 9. explosive atmosphere according to claim 8 diesel engine vent gas cools down, it is characterised in that：The moisturizing Explosion-proof solenoid valve is provided on pipe（17）, explosion-proof solenoid valve（17）It is connected with the battery case of the engine block of diesel engine.
- The washer box 10. explosive atmosphere according to claim 4 diesel engine vent gas cools down, it is characterised in that：The resistance Cigarette plate（10）Parallel interval is provided with multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711286564.6A CN108087061B (en) | 2017-12-07 | 2017-12-07 | Diesel engine tail gas cooling washing box for explosive environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711286564.6A CN108087061B (en) | 2017-12-07 | 2017-12-07 | Diesel engine tail gas cooling washing box for explosive environment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108087061A true CN108087061A (en) | 2018-05-29 |
| CN108087061B CN108087061B (en) | 2020-11-10 |
Family
ID=62173959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711286564.6A Active CN108087061B (en) | 2017-12-07 | 2017-12-07 | Diesel engine tail gas cooling washing box for explosive environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108087061B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108999678A (en) * | 2018-06-12 | 2018-12-14 | 中国煤炭科工集团太原研究院有限公司 | A kind of combined type anti-explosion diesel engine emission-control equipment |
| CN111997735A (en) * | 2020-08-27 | 2020-11-27 | 湖北达信康矿用设备有限公司 | High-efficiency cooling device of explosion-proof diesel engine for coal mine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05179927A (en) * | 1991-12-28 | 1993-07-20 | Honda Motor Co Ltd | Exhaust controller in motorycle |
| CN201144722Y (en) * | 2007-12-12 | 2008-11-05 | 三一重型装备有限公司 | Explosion-proof purified water tank for mine vehicle |
| CN101598056A (en) * | 2009-07-04 | 2009-12-09 | 汪荣林 | Exhaust gas purification muffler for motor vehicle with internal combustion engine |
| CN203547846U (en) * | 2013-10-29 | 2014-04-16 | 沈阳普越实业有限公司 | Water scrubber device of shield hauler |
| WO2015182807A1 (en) * | 2014-05-27 | 2015-12-03 | 주식회사 코렌스 | Egr cooler having body shell integrated with end tank part |
-
2017
- 2017-12-07 CN CN201711286564.6A patent/CN108087061B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05179927A (en) * | 1991-12-28 | 1993-07-20 | Honda Motor Co Ltd | Exhaust controller in motorycle |
| CN201144722Y (en) * | 2007-12-12 | 2008-11-05 | 三一重型装备有限公司 | Explosion-proof purified water tank for mine vehicle |
| CN101598056A (en) * | 2009-07-04 | 2009-12-09 | 汪荣林 | Exhaust gas purification muffler for motor vehicle with internal combustion engine |
| CN203547846U (en) * | 2013-10-29 | 2014-04-16 | 沈阳普越实业有限公司 | Water scrubber device of shield hauler |
| WO2015182807A1 (en) * | 2014-05-27 | 2015-12-03 | 주식회사 코렌스 | Egr cooler having body shell integrated with end tank part |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108999678A (en) * | 2018-06-12 | 2018-12-14 | 中国煤炭科工集团太原研究院有限公司 | A kind of combined type anti-explosion diesel engine emission-control equipment |
| CN111997735A (en) * | 2020-08-27 | 2020-11-27 | 湖北达信康矿用设备有限公司 | High-efficiency cooling device of explosion-proof diesel engine for coal mine |
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| Publication number | Publication date |
|---|---|
| CN108087061B (en) | 2020-11-10 |
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