CN105927337A - Internal combustion engine exhaust gas filtering device - Google Patents

Internal combustion engine exhaust gas filtering device Download PDF

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Publication number
CN105927337A
CN105927337A CN201610444925.4A CN201610444925A CN105927337A CN 105927337 A CN105927337 A CN 105927337A CN 201610444925 A CN201610444925 A CN 201610444925A CN 105927337 A CN105927337 A CN 105927337A
Authority
CN
China
Prior art keywords
water tank
exhaust gas
fixedly connected
filtering device
engine exhaust
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.)
Granted
Application number
CN201610444925.4A
Other languages
Chinese (zh)
Other versions
CN105927337B (en
Inventor
胡俊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changchun North Pump Co ltd
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Individual
Priority date (The priority date 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 date listed.)
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Priority to CN201610444925.4A priority Critical patent/CN105927337B/en
Priority to CN201810418280.6A priority patent/CN108425720A/en
Priority to CN201810418287.8A priority patent/CN108425721A/en
Publication of CN105927337A publication Critical patent/CN105927337A/en
Application granted granted Critical
Publication of CN105927337B publication Critical patent/CN105927337B/en
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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
    • 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
    • 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
    • F01N13/009—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 having two or more separate purifying devices arranged in series
    • 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
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • 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
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/0215—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters the filtering elements having the form of disks or plates
    • 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • 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
    • F01N2240/00—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being
    • F01N2240/16—Combination or association of two or more different exhaust treating devices, or of at least one such device with an auxiliary device, not covered by indexing codes F01N2230/00 or F01N2250/00, one of the devices being an electric heater, i.e. a resistance heater
    • 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
    • F01N2370/00—Selection of materials for exhaust purification
    • F01N2370/40—Activated carbon or charcoal

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)

Abstract

The invention discloses an internal combustion engine exhaust gas filtering device. The internal combustion engine exhaust gas filtering device comprises an exhaust gas guiding-in opening. The surface of the exhaust gas guiding-in opening is fixedly connected with a gas guiding pipe, a water tank is arranged on one side of the gas guiding pipe, and one end of the gas guiding pipe communicates with a through hole formed in one side face of the water tank. A water filling nozzle is formed in the outer surface of the water tank, a piston is arranged in the water filling nozzle, the inner bottom wall of the water tank is fixedly connected with a heating plate, a heat guiding plate is arranged above the heating plate, the two ends of the heat guiding plate are fixedly connected with the inner walls of the water tank, and the water tank contains an aqueous solution. According to the internal combustion engine exhaust gas filtering device, the aqueous solution and exhaust gas are mixed to filter the exhaust gas, the heating plate heats water, gas produced during heating is sucked into a filtering chamber through a sucking pump, the gas is filtered again by filtering layers arranged in the filtering chamber, the exhaust gas can be efficiently filtered through two times of filtering, secondary ignition of the exhaust gas can be avoided, and the damage to the natural environment of the exhaust gas can be reduced.

Description

A kind of IC engine exhaust gas filtering device
Technical field
The present invention relates to technical field of internal combustion engines, be specially a kind of IC engine exhaust gas filtering device.
Background technology
Internal combustion engine, is a kind of dynamic power machine, and it is that and the heat energy released is converted directly into the Thermal Motor of power by making fuel in machine internal-combustion.Sensu lato internal combustion engine not only includes stroke piston combustion engine, rotary engine and free piston engine, also includes the jet engine of rotary vane type, but usually said internal combustion engine refers to internal-combustion piston engine.Internal-combustion piston engine is the most universal with reciprocating-piston.Fuel and air are mixed by internal-combustion piston engine, and at its combustor inner cylinder, the heat energy discharged produces the combustion gas of High Temperature High Pressure in making cylinder.Combustion gas expands against piston work done, then mechanical power is exported by toggle or other mechanisms, drives follower work.During internal combustion engine, various waste gas will be produced, if these waste gas can not get effectively processing when discharge, second time is very likely occurred to ignite, damage machinery, traditional internal combustion engine processes general to waste gas can use single defecator, effectively can not filter waste gas, and natural environment still can be caused the biggest destruction by the gas given off.
Summary of the invention
It is an object of the invention to provide a kind of IC engine exhaust gas filtering device, with the problem solving to propose in above-mentioned background technology.
nullFor achieving the above object，The present invention provides following technical scheme: a kind of IC engine exhaust gas filtering device，Including waste gas introducing port，The surface of described waste gas introducing port is fixedly connected with airway，The side of described airway is provided with water tank，And the through hole that one end of airway is offered with water tank one side connects，Described water tank outer surface offers water filling port，Described water filling port be internally provided with piston，The interior diapire of described water tank is fixedly connected with heating board，Described heating board be provided above heat-conducting plate，The two ends of described heat-conducting plate are fixing with tank inner wall to be connected，Equipped with aqueous solution inside described water tank，Described aqueous solution is positioned at the top of heat-conducting plate，Described aqueous solution be provided above water accepting layer，The outer surface of described water tank offers steam vent，It is fixedly connected with downtake pipe on the surface of steam vent，The other end of described downtake pipe is fixedly connected on the air inlet of air pump，The gas outlet of described air pump is fixedly connected with second exhaust pipe，One end of described second exhaust pipe is fixedly connected with filter chamber，And one end of second exhaust pipe penetrates the through hole of filter chamber one side，Described filter chamber is internally provided with filter course，The interior diapire of described filter chamber is fixed with breeze machine，The top of described filter chamber offers air vent.
Preferably, the inwall of described water filling port is fixedly connected with annular seal layer.
Preferably, described airway is fixedly connected with ball-and-seat with the connectivity part of through hole.
Preferably, the quantity of described filter course is no less than three, and the inside of each described filter course is provided with multiple activated carbon.
Compared with prior art, the invention has the beneficial effects as follows: this internal combustion engine defecator, it is fixedly connected with airway by the surface of waste gas introducing port, the through hole that one end of airway is offered with water tank one side connects, waste gas is made to enter water tank, by aqueous solution and waste gas hybrid filtering waste gas, by heating board, water is heated, make the gas produced during heating through air pump suction filter chamber, again gas is filtered by the filter course arranged in filter chamber, waste gas can be filtered efficiently through twice filtration, the second time avoiding waste gas is ignited, reduce the waste gas destruction to natural environment.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram；
Fig. 2 is water tank sectional structure schematic diagram of the present invention；
Fig. 3 is filter chamber of the present invention sectional structure schematic diagram；
Fig. 4 is filter course plan structure schematic diagram of the present invention.
In figure: 1 waste gas to entrance, 2 airways, 3 water tanks, 4 water filling ports, 5 pistons, 6 heating boards, 7 heat-conducting plates, 8 aqueous solutions, 9 water accepting layers, 10 steam vents, 11 exhaustors, 12 air pumps, 13 second exhaust pipes, 14 filter chambers, 15 filter courses, 16 breeze machines, 17 air vents, 18 annular seal layer, 19 ball-and-seats, 20 activated carbons.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
nullRefer to Fig. 1-4，The present invention provides a kind of technical scheme: a kind of IC engine exhaust gas filtering device，Including waste gas introducing port 1，The surface of waste gas introducing port 1 is fixedly connected with airway 2，It is fixedly connected with ball-and-seat 19 by the connectivity part of airway 2 with through hole，When avoiding waste gas to enter water tank 3，Aqueous solution 8 refluxes，Damage internal combustion engine，The side of airway 2 is provided with water tank 3，And the through hole that one end of airway 2 is offered with water tank 3 one side connects，Water tank 3 outer surface offers water filling port 4，It is fixedly connected with annular seal layer 18 by the inwall of water filling port 4，Making annular seal layer 18 coordinate with piston 5 prevents the aqueous solution 8 in water tank 3 from flowing out，Water filling port 4 be internally provided with piston 5，The interior diapire of water tank 3 is fixedly connected with heating board 6，Heating board 6 be provided above heat-conducting plate 7，The two ends of heat-conducting plate 7 are fixing with water tank 3 inwall to be connected，Water tank 3 is internal equipped with aqueous solution 8，Aqueous solution 8 is positioned at the top of heat-conducting plate 7，Aqueous solution 8 be provided above water accepting layer 9，The outer surface of water tank 3 offers steam vent 10，Downtake pipe 11 it is fixedly connected with on the surface of steam vent 10，The other end of downtake pipe 11 is fixedly connected on the air inlet of air pump 12，The gas outlet of air pump 12 is fixedly connected with second exhaust pipe 13，One end of second exhaust pipe 13 is fixedly connected with filter chamber 14，And one end of second exhaust pipe 13 penetrates the through hole of filter chamber 14 one side，Filter chamber 14 is internally provided with filter course 15，By the quantity of filter course 15 no less than three，The inside of each filter course 15 is provided with multiple activated carbon 20，Waste gas can be processed efficiently，Absorb the abnormal flavour in waste gas，The interior diapire of filter chamber 14 is fixed with breeze machine 16，The top of filter chamber 14 offers air vent 17.
During use: waste gas enters water tank 3 through airway 2, make waste gas mix with the aqueous solution 8 in water tank 3 and carry out filtering waste gas, by the heating board 6 gas to producing during the heating of aqueous solution 8, through air pump 12 suction filter chamber 14, it is achieved second time filters.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, being appreciated that and these embodiments can carry out multiple change without departing from the principles and spirit of the present invention, revise, replace and modification, the scope of the present invention be defined by the appended.

Claims (4)

  1. null1. an IC engine exhaust gas filtering device，Including waste gas introducing port (1)，It is characterized in that: the surface of described waste gas introducing port (1) is fixedly connected with airway (2)，The side of described airway (2) is provided with water tank (3)，And the through hole that one end of airway (2) is offered with water tank (3) one side connects，Described water tank (3) outer surface offers water filling port (4)，Described water filling port (4) be internally provided with piston (5)，The interior diapire of described water tank (3) is fixedly connected with heating board (6)，Described heating board (6) be provided above heat-conducting plate (7)，The two ends of described heat-conducting plate (7) are fixing with water tank (3) inwall to be connected，Described water tank (3) is internal equipped with aqueous solution (8)，Described aqueous solution (8) is positioned at the top of heat-conducting plate (7)，Described aqueous solution (8) be provided above water accepting layer (9)，The outer surface of described water tank (3) offers steam vent (10)，Downtake pipe (11) it is fixedly connected with on the surface of steam vent (10)，The other end of described downtake pipe (11) is fixedly connected on the air inlet of air pump (12)，The gas outlet of described air pump (12) is fixedly connected with second exhaust pipe (13)，One end of described second exhaust pipe (13) is fixedly connected with filter chamber (14)，And one end of second exhaust pipe (13) penetrates the through hole of filter chamber (14) one side，Described filter chamber (14) is internally provided with filter course (15)，The interior diapire of described filter chamber (14) is fixed with breeze machine (16)，The top of described filter chamber (14) offers air vent (17).
  2. A kind of IC engine exhaust gas filtering device the most according to claim 1, it is characterised in that: the inwall of described water filling port (4) is fixedly connected with annular seal layer (18).
  3. A kind of IC engine exhaust gas filtering device the most according to claim 1, it is characterised in that: described airway (2) is fixedly connected with ball-and-seat (19) with the connectivity part of through hole.
  4. A kind of IC engine exhaust gas filtering device the most according to claim 1, it is characterised in that: the quantity of described filter course (15) is no less than three, and the inside of each described filter course (15) is provided with multiple activated carbon (20).
CN201610444925.4A 2016-06-21 2016-06-21 A kind of IC engine exhaust gas filtering device Active CN105927337B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201610444925.4A CN105927337B (en) 2016-06-21 2016-06-21 A kind of IC engine exhaust gas filtering device
CN201810418280.6A CN108425720A (en) 2016-06-21 2016-06-21 A kind of IC engine exhaust gas filtering device
CN201810418287.8A CN108425721A (en) 2016-06-21 2016-06-21 A kind of IC engine exhaust gas filtering device

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Application Number Priority Date Filing Date Title
CN201610444925.4A CN105927337B (en) 2016-06-21 2016-06-21 A kind of IC engine exhaust gas filtering device

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CN201810418287.8A Division CN108425721A (en) 2016-06-21 2016-06-21 A kind of IC engine exhaust gas filtering device

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107630732A (en) * 2017-10-25 2018-01-26 张家港市德发内燃机配件有限公司 A kind of internal combustion engine part system
CN112814772A (en) * 2021-02-23 2021-05-18 史付灿 Automobile exhaust treatment device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1069794A (en) * 1992-01-18 1993-03-10 邹桂怀 Internal combustion engine tail-gas water cooling, filtering, heating and evaporating circulation system
JP2004257352A (en) * 2003-02-27 2004-09-16 Nissan Motor Co Ltd Direct injection spark ignition type internal combustion engine
DE102004022042A1 (en) * 2003-06-03 2004-12-30 RÄSS, Martin Exhaust gas purification and silencing system for diesel engine providing combined heat and power for dwellings, comprises tank of water with submerged inlet and upper outlet
CN204804907U (en) * 2015-06-25 2015-11-25 蓝海娟 Vehicle exhaust purifier

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1069794A (en) * 1992-01-18 1993-03-10 邹桂怀 Internal combustion engine tail-gas water cooling, filtering, heating and evaporating circulation system
JP2004257352A (en) * 2003-02-27 2004-09-16 Nissan Motor Co Ltd Direct injection spark ignition type internal combustion engine
DE102004022042A1 (en) * 2003-06-03 2004-12-30 RÄSS, Martin Exhaust gas purification and silencing system for diesel engine providing combined heat and power for dwellings, comprises tank of water with submerged inlet and upper outlet
CN204804907U (en) * 2015-06-25 2015-11-25 蓝海娟 Vehicle exhaust purifier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107630732A (en) * 2017-10-25 2018-01-26 张家港市德发内燃机配件有限公司 A kind of internal combustion engine part system
CN112814772A (en) * 2021-02-23 2021-05-18 史付灿 Automobile exhaust treatment device

Also Published As

Publication number Publication date
CN108425721A (en) 2018-08-21
CN108425720A (en) 2018-08-21
CN105927337B (en) 2018-06-19

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Address after: 311807 78 Shang Zhu Village, five Xie Town, Zhuji City, Shaoxing, Zhejiang

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Address after: 053100 east side of East Outer Ring Road and north side of Xingyuan street, Zaoqiang County, Hengshui City, Hebei Province

Patentee after: Hebei te'an Gas Equipment Co.,Ltd.

Address before: No.1949, xinqun Road, Pinghu Economic and Technological Development Zone, Jiaxing City, Zhejiang Province, 314200

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Address after: 130500 building 141, Third Committee, Karen Town, Jiutai City, Changchun City, Jilin Province

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Patentee before: Hebei te'an Gas Equipment Co.,Ltd.

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