CN102071993A

CN102071993A - Combustion engine tail gas clean-up regenerating device

Info

Publication number: CN102071993A
Application number: CN2010105902969A
Authority: CN
Inventors: 张柏毅
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-12-09
Filing date: 2010-12-09
Publication date: 2011-05-25

Abstract

The invention provides a combustion engine tail gas clean-up regenerating device which replaces an original exhaust pipe and a silencer and integrates dedusting, filtering, purifying and silencing. After tail gas 1 enters into a cooling duct 2 and passes through the middle of a cooling water tank 3 to be preliminarily cooled, the cooled tail gas leads to a tail gas middle duct 10 to be carried out impurity filtering; due to a tail gas middle duct hole 12 is internally provided with a rolling brush bar (not shown), impurities can be filtered and precipitated into a dirt collection chamber 13 by cooling liquid; after being dedusted and cooled, the tail gas rises to a middle filter screen 15 to be carried out secondary dedusting and filtering, and then enters into a tail gas rear duct hole 16; and the tail gas passes through an electrostatic precipitator 18 in a tail gas rear duct 17 to be carried out final dedusting and purifying treatment. After repeated dedusting and filtering, the tail gas is sent to an air filter to be recycled, and the purified tail gas can be successfully implemented to achieve the design effect of the tail gas clean-up regenerating device only by adding oxygen in proportion.

Description

The purifying internal combustion engine tail gas reclaimer

The present invention relates to a kind of; Use fuel oil and gas as fuel through the cylinder workmanship, the purifying internal combustion engine tail gas reclaimer of being discharged.

Original internal combustion engine tail gas passes through outlet pipe. and silencing apparatus directly has been discharged in the middle of the air, this tail gas is cut to one of pollution sources main in world today's air, brains have also been hindered for this reason by national governments, the many standards of exhaust emissions have been formulated, in the blowdown of qualification motor, done a large amount of work, but harm human and that nature brings is given in the pollution that can not thoroughly change the tail gas discharge all the time.

The purpose of this invention is to provide a kind of udst separation noise elimination oxygenation that integrates, replace former outlet pipe and silencing apparatus, make the tail gas clean-up have the purifying internal combustion engine tail gas reclaimer of regeneration function.

Design proposal of the present invention is to guarantee under the effectively preceding topic of easily manufactured function of use of purifying internal combustion engine tail gas reclaimer, under the situation of not changing any internal combustion unit and exhaust branch pipe, implement, discharge capacity according to motor, the internal combustion engine tail gas clean-up reclaimer that manufacturing is complementary, cooling water tank and purifier manufacture ellipse near a side of cylinder body, it is convenient to be installed near the engine exhaust arm, front end is connected with exhaust branch pipe rear end and air-strainer, and it has makes tail gas cooling noise elimination udst separation oxygenation in the characteristics of one.Present design is mainly by exhaust duct. the cooling water tank. and conduit in the tail gas. purifier. the tail gas rear tube. static device and oxygen-adding valve constitute, cooling tube is arranged in the described cooling water tank and patrol ring water entrance connecting tube, the exhaust duct upper end is connected with the exhaust branch pipe mouth, be furnished with round brush driving wheel watt in the exhaust duct lower end, it is connected with copper wire round brush rod (not drawing among the figure); Under the effect of cooling liquid dirt gas is separated in the described round brush driving wheel watt mobile round brush rod that rotates along with tail gas, purifier, dust sinking tail gas rises and enters the back exhaust duct through filter screen, and back exhaust duct outer end is provided with the static device; Described tail gas makes tail gas purer through Electrostatic Treatment, and described tail gas can reach design and theoretic requirement.

Feature of the present invention is the regeneration from tail gas after the motor work done, its method is that tail gas is lowered the temperature by the ring that patrols of cooling water, tail gas enters the udst separation of round brush rod rotation enforcement immediately in the cooling liquid, tail gas is at middle conduit. the effect of filter screen and rear tube is issued to more effective noise elimination function, and described tail gas clean-up reclaimer is to collect cooling cooling. udst separation. the noise elimination oxygenation in-body can replace former outlet pipe and silencing apparatus makes tail gas change regeneration.

Advantage of the present invention is after the motor exhaust dedusting eliminate the noise to be purified, and changes into to conform to the engine charge requirement and reach the tail gas regeneration.The design's method has rational in infrastructure simple and practical; implement to make in common system's industry easily; it is convenient that the loading and unloading maintenance is cleaned; ecological protection has remarkable social benefit to human health in carbon-free environmental protection; each internal combustion unit is week and compoundly just become emission-free machine thus, and the successful implementation of this device is a kind of genuine internal combustion engine tail gas clean-up re-use device, in case motor car engine is popularized; social benefit is the act in the favourable world of benifit for people and nation, has promotion development and is worth.

Go out with accompanying drawing below with reference to embodiment the present invention is further described;

Fig. 1. be embodiment's accompanying drawing.The present invention comprises partly that mainly cooling conduit 2. cooling water tanks 3. cooling waters patrol endless tube interface 4.5,13. permanent magnetism plug screws, 14. filter screens, 15. tail gas rear tube holes, guide hole poly-dirty chamber 12., 16. tail gas rear tubes, 17. static devices, 18. oxygenation electronic valves, 19 compositions in conduit 10. purifiers 11. tail gas in cooling liquid filler 6a. cooling liquid gage 6b. round brush driving wheel watt 7. connecting screws, 8. triangle bearing bracket, 9. tail gas.

Described tail gas 1 enters cooling conduit 2 by in the middle of the cooling water tank 3, the cooling water cooling water that communicates with water pump flows into connecting tube 4, reduce through the tail gas 1 of high temperature and get back to water tank after cooling water flow out of connecting tube 5, have three cooling tubes to pass cooling conduit middle (not drawing among the figure) in the middle of cooling water tank 3 front and back separate, the high-temperature tail gas that motor is discharged is tentatively lowered the temperature.6a is the cooling liquid filler, and 6b is the quantity that the cooling liquid gage is used for observing cooling liquid.

The impulse force that utilizes tail gas such as arrow 1 to flow, make round brush driving wheel watt 7 interlock round brush (not drawing among the figure) make tail gas arrow 1 by triangle bearing bracket 9, triangle bearing bracket 9 similar steering-wheel type three-dimensionals are empty, can be by tail gas Fig. 1, connecting screw 8 is joints of conduit 10 in cooling conduit 2 and the tail gas.Purifier 11 is an oval-shaped shell, and it is bearing dedusting. cooling. filter multiple function.Tail gas 1 enters conduit 10 rear impurities in the tail gas allows impurity fall into the bottom of poly-dirty chamber 13 in the guide hole 12 from tail gas in the synchronous rotation of round brush, the meeting that contains metal is held by permanent magnetism plug screw 14, it is convenient also to come for regular cleaning tape, the impurity majority liquid that is cooled is kept here---similar strainer, the height of cooling liquid is the top of flooding conduit 10 in the tail gas, tail gas 1 is to pass through in the middle of cooling liquid, and the heat that this shows it liquid that also just is cooled is taken away and passed to purifier 11 metal shells and dispel the heat by it.Dedusting. filter. cooled tail gas arrow 1 rises and leads to filter screen 15 through fine filtering dedusting for the second time. and the tail gas after the filtration enters tail gas rear tube hole 16, lead to tail gas rear tube 17, it is the static device 18 of principle design that utilizes the chimney deduster that there is one section aperture (not drawing among the figure) outer ring the rear end of tail gas rear tube 17, the static device mates with electrical locomotive power, it is the tail gas critical point of dust removal and filtration for the third time, it can activity dismantle the removing flue dust at any time, can utilize by the input air filter cleaner behind the last tail gas clean-up again; Exhaust when considering the launched machine work done of oxygen composition in the tail gas, need oxygenation to come supplemental oxygen, utilize the principle design-individual oxygenation mouth electronic valve 19 of aircraft superaltitude oxygenation, connect oxygen source, it is with oil-feed closure interlock, is to be used for annotating in proportion the valve of oxygen.

Claims

1. exhaust gases of internal combustion engines utilizes the impulse force of exhaust that the rotation of roller brush type wheel watts 7, tail gas are entered in the tail in the conduit 10, carries out dirt gas and separate under the rotation of round brush rod, and a large amount of dust are separated in the middle of the cooling liquid, tail gas is filled part purify.

2. tail gas keeps off remaining dust and last shallow cooling liquid herein by middle multiple filtration net 15, and it has been fallen back in the poly-dirty chamber.

3. tail gas through a static coil static device 18 that is complementary with various internal-combustion engines, makes tail gas carry out electrostatic depuration at last, and the tail gas after the purification becomes internal-combustion engine can use regeneration air.

4. oxygen-adding valve 19 mates required oxygenation system with oil-feed closure interlock voluntarily in the tail gas ratio.

5. the purifying internal combustion engine tail gas reclaimer is that cooling is arranged. cooling, dedusting. to eliminate the noise. and oxygenation is in the tail gas clean-up re-use device of one, and profile is ellipse or kidney shape type shape.