CN2400580Y - Exhaust silencing and dust-removing device for fuel combustion equipment - Google Patents
Exhaust silencing and dust-removing device for fuel combustion equipment Download PDFInfo
- Publication number
- CN2400580Y CN2400580Y CN99256683U CN99256683U CN2400580Y CN 2400580 Y CN2400580 Y CN 2400580Y CN 99256683 U CN99256683 U CN 99256683U CN 99256683 U CN99256683 U CN 99256683U CN 2400580 Y CN2400580 Y CN 2400580Y
- Authority
- CN
- China
- Prior art keywords
- dust
- collecting
- anode
- plate
- tail gas
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4236—Reducing noise or vibration emissions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/50—Means for discharging electrostatic potential
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
-
- 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
- F01N3/01—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust by means of electric or electrostatic separators
-
- 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
- F01N3/033—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 in combination with other devices
- F01N3/0335—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 in combination with other devices with exhaust silencers in a single housing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrostatic Separation (AREA)
Abstract
The utility model discloses an exhaust silencing and dust-removing device for fuel combustion equipment. The utility model is characterized in that air ionizing region communicated with an air inlet in a housing is provided with an anode plate and a cathode corona wire side by side and at intervals in an axial direction, and a smoke collecting region communicated with the air outlet is provided with anode dust collecting plates, a cathode plate and smoke collecting devices side by side and at intervals in a transverse direction. The utility model is provided with at least two anode dust collecting plates which are corresponding to the cathode plate provided with a flow conducting hole and has both smooth front and back surfaces, and the anode dust collecting plates are sandwiched between the two smoke collecting devices and are driven by a driving gear and an electric machine; a tail gas through hole is arranged between two adjacent anode dust collecting plates. A dust scraping slice in each smoke collecting device can scrape dust from the anode dust collecting plates to a dust collecting cavity communicated with a dust collecting groove to enable the tail gas to realize dust removing.
Description
The utility model belongs to a kind of fuel fired equipment tail gas noise reduction dust removal apparatus, is applicable to that the tail gas of the generator of steamer, automobile, generator set and oil-fired boiler etc. or waste gas dedusting handle.
In daily life, fuel fired equipment is found everywhere, as the generator of steamer, automobile, generator set and oil-fired boiler etc.; all want combustion oil, thereby produce waste gas, tail gas inevitably, have only these waste gas, tail gas are carried out dedusting etc.; just can reach the minimizing pollution of atmosphere, the protection environment.Have bibliographical information to adopt the device of electronics dedusting a lot of at present, but dust removing effects is all not ideal.
The purpose of this utility model is to provide a kind of fuel fired equipment tail gas noise reduction dust removal apparatus of applied widely, dedusting good muffling effect.
The purpose of this utility model is to realize like this, described fuel fired equipment tail gas noise reduction dust removal apparatus, comprise suction port, housing and relief opening, its structural feature is that the inner chamber of housing is divided into air ionization district and flue dust collecting district, suction port is adjacent with the air ionization district and communicate, and the flue dust collecting district communicates with relief opening; Described air ionization district is provided with some antianode plates and negative electrode corona wire, positive plate and negative electrode corona wire axially side by side and positive plate and negative electrode corona wire distribute alternately; Described flue dust collecting district is provided with some antianode dust-collecting plates and minus plate and flue dust collecting device, anode dust-collecting plate and minus plate distribute alternately and are horizontally arranged in regular turn in the flue dust collecting district, the anode dust-collecting plate relative with minus plate has two at least, leave the tail gas through hole between the adjacent anode dust-collecting plate, on minus plate, be provided with the airflow fence hole; Every anode dust-collecting plate before and after it two sides be smooth conductive plate, and be clipped between two flue dust collecting devices and and drive by driving gear with the engagement of anode dust-collecting plate periphery, driving gear is rotated by driven by motor; Each flue dust collecting device is made up of box body, dust blowing sheet, spring and dirt collection chamber, the dust blowing sheet that is loaded in the box body is close on the anode dust-collecting plate dust blowing end of dust blowing sheet by the spring pressure effect, is dirt collection chamber with the adjacent cavity of dust blowing sheet in box body; Each dirt collection chamber all feeds in the dust collecting trough of being located in the housing.
The purpose of this utility model also can be achieved through the following technical solutions, described fuel fired equipment tail gas noise reduction dust removal apparatus, its characteristics are that every anode dust-collecting plate adopts that two sides is the disc sheet metal of light face before and after it, every anode dust-collecting plate adopts two positioning wheel location up and down, tooth that the circumference of every anode dust-collecting plate is provided with and driving gear engagement, driving gear is rotated by driven by motor.Described fuel fired equipment tail gas noise reduction dust removal apparatus, its characteristics are to be clipped in two anode dust-collecting plate axle center between the flue dust collecting device to be rotatably connected to rotary supporting shaft by bearing, and the two ends of rotary supporting shaft are separately fixed on two adjacent flue dust collecting devices.Described fuel fired equipment tail gas noise reduction dust removal apparatus, its characteristics are to be movably equipped with the dust blowing sheet in the box body of flue dust collecting device, and each the spring one end in the box body is pressed on the rearward end of dust blowing sheet, and the other end withstands on the box wall.Described fuel fired equipment tail gas noise reduction dust removal apparatus, its characteristics for and two anode dust-collecting plates between the tail gas through hole that leaves over against the left and right sides face of minus plate place on be provided with the airflow fence hole.Described fuel fired equipment tail gas noise reduction dust removal apparatus, its characteristics are provided with the drawer type dust-collecting box for the bottom of the dust collecting trough in housing.Described fuel fired equipment tail gas noise reduction dust removal apparatus, its characteristics are that all of the interior the same side of housing and the driving gear of anode dust-collecting plate engagement adopt same driven by motor.Described fuel fired equipment tail gas noise reduction dust removal apparatus, its characteristics to be the positive plate in the air ionization district in the housing and negative electrode corona wire by the flow direction that is parallel to the air-flow that enters from suction port side by side alternate and positive plate and negative electrode corona wire between be equally spaced; And the anode dust-collecting plate in flue dust collecting district and minus plate distribute alternately with the flow direction perpendicular to the air-flow that enters from suction port and equidistantly are arranged in the flue dust collecting district, and and minus plate over against two anode dust-collecting plates adopt all and minus plate is equally spaced and they between leave the tail gas through hole.Described fuel fired equipment tail gas noise reduction dust removal apparatus, its characteristics are that housing adopts bi-side can split and can be by the housing of collapsible snap close fastening.
The utility model is because the inner chamber of housing is divided into air ionization district and flue dust collecting district, the air ionization district becomes electronegative to air ionization, smoke particle in the tail gas is electronegative behind the air ionization district, electronegative tail gas smoke particle enters the flue dust collecting district, front-back absorption through the anode dust-collecting plate in flue dust collecting district, the flue dust collecting device of dust through being located at anode dust-collecting plate both sides that is adsorbed on the anode dust-collecting plate collected, and enter in the dust collecting trough in the housing, enter again in the drawer type dust-collecting box that the dust collecting trough bottom is provided with and remove; After the tail gas behind air ionization district and the flue dust collecting district by dedusting, drains into the atmosphere from relief opening then, thereby have characteristics such as simple in structure, easy to use, applied widely, dedusting good muffling effect.
Below in conjunction with drawings and Examples the utility model is elaborated:
Fig. 1 is the structural representation after the housing of the present utility model partly cut-away.
Fig. 2 is the whole-cutaway view of Fig. 1.
Fig. 3 is the A-A sectional view of Fig. 2.
Fig. 4 is the location diagram that interconnects of the anode dust-collecting plate among Fig. 1, driving gear, positioning wheel, flue dust collecting device, dust collecting trough, drawer type dust-collecting box.
Fig. 5 is the B-B sectional view of Fig. 3.
Fig. 6 is that the polarity of electrode in interior air ionization district of the housing of Fig. 1 and flue dust collecting district distributes and connection diagram.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and shown in Figure 6, the utility model of forming by suction port 1, housing 20 and relief opening 10, structural feature is that the inner chamber of housing 20 is divided into air ionization district 23 and flue dust collecting district 24, suction port 1 and air ionization district 23 are adjacent and communicate, and flue dust collecting district 24 communicates with relief opening 10; Described air ionization district 23 is provided with some antianode plates 3 and negative electrode corona wire 2, positive plate 3 and negative electrode corona wire 2 axially side by side and positive plate 3 and negative electrode corona wire 2 alternate being equally spaced, positive plate 3 and negative electrode corona wire 2 are typically provided to the airflow direction of coming in from suction port 1 and parallel; And flue dust collecting district 24 that communicate adjacent with air ionization district 23 is provided with some antianode dust-collecting plates 8 and minus plate 11 and flue dust collecting device 7 in the housing 20, anode dust-collecting plate 8 and minus plate 11 be alternate to be equally spaced and in regular turn laterally and come in the flue dust collecting district 24, anode dust-collecting plate 8 and minus plate 11 be typically provided to air ionization district 23 in positive plate 3 perpendicular; With minus plate 11 over against and the anode dust-collecting plate 8 that is positioned at the same side have two at least, be generally two, and every anode dust-collecting plate 8 its two sides, front and back are smooth disc sheet metal, every anode dust-collecting plate 8 adopts two positioning wheels 6 location up and down, so that anode dust-collecting plate 8 can not cause unstable the rotation because of gas shock when rotating; Tooth 21 that the circumference of every anode dust-collecting plate 8 is provided with and driving gear 5 engagements, driving gear 5 are driven by motor 12 and rotate.Leave the tail gas through hole between the adjacent anode dust-collecting plate 8, on minus plate 11, be provided with airflow fence hole 19, generally and two anode dust-collecting plates 8 between the tail gas through hole that leaves over against the left and right sides face at minus plate 11 places on be provided with airflow fence hole 19, the effect in airflow fence hole 19 not only plays the ventilation guide functions, also can play sound deadening; The two sides is that smooth anode dust-collecting plate is clipped between two flue dust collecting devices before and after every, be clipped in two anode dust-collecting plate axle center between the flue dust collecting device and be rotatably connected to rotary supporting shaft by bearing, the two ends of rotary supporting shaft are separately fixed on two adjacent flue dust collecting devices, seeing that perhaps the two sides, every front and back that is clipped between two flue dust collecting devices 7 shown in Figure 1 is that smooth anode dust-collecting plate 8 its axle center are fixed with rotary supporting shaft 18, fixedlys connected with two adjacent flue dust collecting devices 7 by two bearings 16 respectively in rotary supporting shaft 18 two ends; Anode dust-collecting plate 8 is driven by the driving gear 5 with the 8 periphery engagements of anode dust-collecting plate, and driving gear 5 is driven by motor 12 and rotates, and the driving gear 5 of all of the same side in the housing 20 and 8 engagements of anode dust-collecting plate adopts same motor 12 to drive.Each flue dust collecting device 7 is by box body, dust blowing sheet 4, spring 17 and dirt collection chamber 22 are formed, be movably equipped with dust blowing sheet 4 in the box body of flue dust collecting device 7, an end that is provided with some springs 17 and its each spring 17 in the box body is pressed on the rearward end of dust blowing sheet 4, the other end withstands on the box wall, the dust blowing sheet 4 that is loaded in the box body is subjected to spring 17 pressure effects and the dust blowing end of dust blowing sheet 4 is close on the anode dust-collecting plate 8, in box body, be dirt collection chamber 22 with the adjacent cavity of dust blowing sheet 4, the dust that scrapes on the anode dust-collecting plate 8 of rotation of dust blowing sheet 4 in the box body can just enter in the adjacent dirt collection chamber 22 like this, the dust that anode dust-collecting plate 8 scrapes previously enters the dirt collection chamber 22 that is arranged in the front, and the dust that anode dust-collecting plate 8 scrapes later enters the dirt collection chamber 22 that is arranged in the back; Each dirt collection chamber 22 all be located at housing 20 in dust collecting trough 13 communicate, and be provided with drawer type dust-collecting box 14 in dust collecting trough 13 bottoms.In addition, housing 20 also can adopt bi-side can split and can be by the housing 20 of collapsible snap close 15 fastenings.During this device busy, the dust that enters in the dirt collection chamber 22 that is scraped by dust blowing sheet 4 can enter in the dust collecting trough 13 that communicates with dirt collection chamber 22 by the oscillating action or the external oscillating action of device proper, is entered by dust collecting trough 13 and waits for eliminating in the drawer type dust-collecting box 14 at any time.The tail gas of this belt transect smoke particle is electronegative from the smoke particle that suction port 1 enters the air ionization district 23 back tail gas, electronegative smoke particle enters the effect of a pair of another right anode dust-collecting plate 8 in the flue dust collecting district 24 and minus plate 11 and carries out step by step dust absorption by corresponding flue dust collecting device 7, carry out dedusting, thereby make the tail gas of discharging reach dustless or few dirt from relief opening 10, reduce pollution of atmosphere, reach environmental requirement.Between the anode and cathode in above-mentioned air ionization district 23 between the anode and cathode in high pressure and flue dust collecting district 24 high pressure can install all that applied high-voltage power as automobile itself provides or the plus high-pressure power supply provides by this, and the positive pole of high-voltage power is on the driving gear 5 of rotatingshaft and homonymy passes to anode dust-collecting plate 8 in the flue dust collecting district 24, driving gear 5 is fixedlyed connected with rotatingshaft, and all rotatingshafts are connected with the motor shaft insulation of motor 12.And above-mentioned motor 12 also can be applied as Throttle Opening Control motor 12 rotating speeds of automobile itself or by external Control of Voltage motor 12 rotating speeds by this device, reaches preferable dust removing effects with the rotating speed of control anode dust-collecting plate 8 rotations.
Claims (9)
1, a kind of fuel fired equipment tail gas noise reduction dust removal apparatus, comprise suction port (1), housing (20) and relief opening (10), the inner chamber that it is characterized in that housing (20) is divided into air ionization district (23) and flue dust collecting district (24), suction port (1) is adjacent with air ionization district (23) and communicate, and flue dust collecting district (24) communicate with relief opening (10); Described air ionization district (23) is provided with some antianode plates (3) and negative electrode corona wire (2), positive plate (3) and negative electrode corona wire (2) axially side by side and positive plate (3) and negative electrode corona wire (2) distribute alternately; Described flue dust collecting district (24) is provided with some antianode dust-collecting plates (8) and minus plate (11) and flue dust collecting device (7), anode dust-collecting plate (8) and minus plate (11) distribute alternately and are horizontally arranged in regular turn in the flue dust collecting district (24), the anode dust-collecting plate (8) relative with minus plate (11) has two at least, leave the tail gas through hole between the adjacent anode dust-collecting plate (8), on minus plate (11), be provided with airflow fence hole (19); Every anode dust-collecting plate (8) before and after it two sides be smooth conductive plate, and be clipped between two flue dust collecting devices (7) and and drive by driving gear (5) with the engagement of anode dust-collecting plate (8) periphery, driving gear (5) is driven by motor (12) and rotates; Each flue dust collecting device (7) is made up of box body, dust blowing sheet (4), spring (17) and dirt collection chamber (22), the dust blowing sheet (4) that is loaded in the box body is close on the anode dust-collecting plate (8) the dust blowing end of dust blowing sheet (4) by spring (17) pressure effect, is dirt collection chamber (22) with the adjacent cavity of dust blowing sheet (4) in box body; Each dirt collection chamber (22) all feeds in the dust collecting trough of being located in the housing (20) (13).
2, fuel fired equipment tail gas noise reduction dust removal apparatus according to claim 1, it is characterized in that it is the disc sheet metal of light face that every anode dust-collecting plate (8) adopts its two sides, front and back, every anode dust-collecting plate (8) adopts two positioning wheels (6) location up and down, tooth (21) that the circumference of every anode dust-collecting plate (8) is provided with and driving gear (5) engagement, driving gear (5) are driven by motor (12) and rotate.
3, fuel fired equipment tail gas noise reduction dust removal apparatus according to claim 1, anode dust-collecting plate (8) axle center that it is characterized in that being clipped between two flue dust collecting devices (7) is rotatably connected to rotary supporting shaft by bearing, and the two ends of rotary supporting shaft are separately fixed on adjacent two flue dust collecting devices (7).
4, fuel fired equipment tail gas noise reduction dust removal apparatus according to claim 1, it is characterized in that being movably equipped with dust blowing sheet (4) in the box body of flue dust collecting device (7), each spring (17) one end in the box body is pressed on the rearward end of dust blowing sheet (4), and the other end withstands on the box wall.
5, fuel fired equipment tail gas noise reduction dust removal apparatus according to claim 1, it is characterized in that be positioned at and two anode dust-collecting plates (8) between the tail gas through hole that leaves over against the left and right sides face located of minus plate (11) on be provided with airflow fence hole (19).
6, fuel fired equipment tail gas noise reduction dust removal apparatus according to claim 1 is characterized in that dust collecting trough (13) bottom in housing (20) is provided with drawer type dust-collecting box (14).
7, fuel fired equipment tail gas noise reduction dust removal apparatus according to claim 1 is characterized in that all of the interior the same side of housing (20) and the driving gear (5) of anode dust-collecting plate (8) engagement adopt same motor (12) to drive.
8, fuel fired equipment tail gas noise reduction dust removal apparatus according to claim 1 is characterized in that the positive plate (3) in the air ionization district (23) in the housing (20) and negative electrode corona wire (2) are equally spaced between side by side alternate and positive plate (3) and the negative electrode corona wire (2) by the flow direction that is parallel to the air-flow that enters from suction port (1); And the anode dust-collecting plate (8) of flue dust collecting district (24) and minus plate (11) distribute alternately with the flow direction perpendicular to the air-flow that enters from suction port (1) and equidistantly are arranged in the flue dust collecting district (24), and and minus plate (11) over against two anode dust-collecting plates (8) adopt all and minus plate (11) is equally spaced and they between leave the tail gas through hole.
9, fuel fired equipment tail gas noise reduction dust removal apparatus according to claim 1 is characterized in that housing (20) adopts bi-side can split and can be by the housing (20) of collapsible snap close (15) fastening.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99256683U CN2400580Y (en) | 1999-12-17 | 1999-12-17 | Exhaust silencing and dust-removing device for fuel combustion equipment |
| AU18493/01A AU1849301A (en) | 1999-12-17 | 2000-12-07 | Noise attenuating and dust-removing device for exhaust gas of oil burning device |
| PCT/CN2000/000537 WO2001044631A1 (en) | 1999-12-17 | 2000-12-07 | Noise attenuating and dust-removing device for exhaust gas of oil burning device |
| HK00107982A HK1031084A2 (en) | 1999-12-17 | 2000-12-12 | Noise attenuating and dust-removing device for exhaust gas of oil burning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99256683U CN2400580Y (en) | 1999-12-17 | 1999-12-17 | Exhaust silencing and dust-removing device for fuel combustion equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2400580Y true CN2400580Y (en) | 2000-10-11 |
Family
ID=5328816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99256683U Expired - Fee Related CN2400580Y (en) | 1999-12-17 | 1999-12-17 | Exhaust silencing and dust-removing device for fuel combustion equipment |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN2400580Y (en) |
| AU (1) | AU1849301A (en) |
| HK (1) | HK1031084A2 (en) |
| WO (1) | WO2001044631A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936202A (en) * | 2010-08-20 | 2011-01-05 | 陶显芳 | Electronic purification device for automobile exhaust |
| CN102705883A (en) * | 2012-05-16 | 2012-10-03 | 刘洪岗 | Oil fume purifying mechanism for air outlet of downward arranged stove |
| CN106337710A (en) * | 2016-08-31 | 2017-01-18 | 郑州精益达汽车零部件有限公司 | Flow guiding and cooling device for automobile exhaust emission |
| CN106593580A (en) * | 2016-12-30 | 2017-04-26 | 三河市科达科技有限公司 | Engine waste gas cycle purifying and silencing system |
| CN108757105A (en) * | 2018-04-12 | 2018-11-06 | 吉林大学 | A kind of Fractions of Diesel Engine Exhaust Particulates object collection device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RS61962B1 (en) * | 2016-05-13 | 2021-07-30 | Pi Green Innovations Private Ltd | Carbon separator |
| CN113503202B (en) * | 2021-06-18 | 2022-10-25 | 扬州英泰机械有限公司 | Smoke elimination mechanism of diesel generating set |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3886739A (en) * | 1973-11-09 | 1975-06-03 | Universal Oil Prod Co | Heating of catalytic converter casing |
| KR0148563B1 (en) * | 1995-12-28 | 1998-10-01 | 전경호 | Engine exhaust gas purifying apparatus and method thereof |
-
1999
- 1999-12-17 CN CN99256683U patent/CN2400580Y/en not_active Expired - Fee Related
-
2000
- 2000-12-07 WO PCT/CN2000/000537 patent/WO2001044631A1/en active Application Filing
- 2000-12-07 AU AU18493/01A patent/AU1849301A/en not_active Abandoned
- 2000-12-12 HK HK00107982A patent/HK1031084A2/en not_active IP Right Cessation
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936202A (en) * | 2010-08-20 | 2011-01-05 | 陶显芳 | Electronic purification device for automobile exhaust |
| CN102705883A (en) * | 2012-05-16 | 2012-10-03 | 刘洪岗 | Oil fume purifying mechanism for air outlet of downward arranged stove |
| CN102705883B (en) * | 2012-05-16 | 2014-10-01 | 刘洪岗 | Oil fume purifying mechanism for air outlet of downward arranged stove |
| CN106337710A (en) * | 2016-08-31 | 2017-01-18 | 郑州精益达汽车零部件有限公司 | Flow guiding and cooling device for automobile exhaust emission |
| CN106337710B (en) * | 2016-08-31 | 2019-01-01 | 郑州精益达环保科技有限公司 | Automobile exhaust water conservancy diversion cooling device |
| CN106593580A (en) * | 2016-12-30 | 2017-04-26 | 三河市科达科技有限公司 | Engine waste gas cycle purifying and silencing system |
| CN108757105A (en) * | 2018-04-12 | 2018-11-06 | 吉林大学 | A kind of Fractions of Diesel Engine Exhaust Particulates object collection device |
| CN108757105B (en) * | 2018-04-12 | 2020-03-31 | 吉林大学 | Diesel engine tail gas particulate matter collection device |
Also Published As
| Publication number | Publication date |
|---|---|
| HK1031084A2 (en) | 2001-05-18 |
| WO2001044631A1 (en) | 2001-06-21 |
| AU1849301A (en) | 2001-06-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1142828C (en) | Air purifier | |
| CN206642502U (en) | A kind of air purifier | |
| CN2400580Y (en) | Exhaust silencing and dust-removing device for fuel combustion equipment | |
| CN1076267A (en) | Apparatus for removing dust from air filter in air conditioner | |
| CN215353996U (en) | Electrostatic dust removal equipment for leather production workshop | |
| CN110773318A (en) | Putty powder workshop electrostatic precipitator equipment | |
| CN113237176A (en) | Air purification equipment adopting electrostatic dust collection technology | |
| CN212739863U (en) | Dust removal device for material bin | |
| CN210333018U (en) | Oil smoke clean system | |
| CN214864406U (en) | Electrostatic precipitator equipment convenient to clearance | |
| CN111957157A (en) | Dust remover with uniform loss | |
| CN217249728U (en) | 5G intelligent frequency conversion superposition pulse power supply dust removal device | |
| CN2459086Y (en) | Flue smoke dust granular filter | |
| CN210631837U (en) | Window type air filter capable of being automatically cleaned | |
| CN206617999U (en) | Battery lead plate, electrostatic ionization module and lampblack absorber | |
| CN113739233A (en) | Oil smoke purifies all-in-one | |
| CN215539507U (en) | Exhaust-gas treatment fan with electrostatic precipitator function | |
| CN217909685U (en) | Drawer type active carbon adsorption device | |
| CN2752648Y (en) | Mechanical electrostatic combined cooking fumes purifier | |
| CN217888308U (en) | Electric dust collector discharging device convenient to dredge | |
| CN214809563U (en) | Electric dust removal device for dust-containing flue gas treatment | |
| CN211290428U (en) | Ventilation device for purification workshop | |
| CN219193334U (en) | Garbage can | |
| CN217303122U (en) | Plasma air purifier with dust collecting function | |
| CN218654929U (en) | Rotary oil fume purifier with vertical air inlet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |