CN2562848Y - Gas purification circulating device - Google Patents
Gas purification circulating device Download PDFInfo
- Publication number
- CN2562848Y CN2562848Y CN 02245978 CN02245978U CN2562848Y CN 2562848 Y CN2562848 Y CN 2562848Y CN 02245978 CN02245978 CN 02245978 CN 02245978 U CN02245978 U CN 02245978U CN 2562848 Y CN2562848 Y CN 2562848Y
- Authority
- CN
- China
- Prior art keywords
- gas purification
- deoiling
- water tank
- chamber
- housed
- 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
- 238000000746 purification Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 83
- 239000003054 catalyst Substances 0.000 claims description 29
- 125000004122 cyclic group Chemical group 0.000 claims description 26
- 238000001035 drying Methods 0.000 claims description 12
- 239000010865 sewage Substances 0.000 claims description 10
- 239000007921 spray Substances 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 6
- 239000004519 grease Substances 0.000 claims description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 239000003463 adsorbent Substances 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 239000011651 chromium Substances 0.000 claims description 3
- 229910017052 cobalt Inorganic materials 0.000 claims description 3
- 239000010941 cobalt Substances 0.000 claims description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 3
- 229910052763 palladium Inorganic materials 0.000 claims description 3
- 229910052697 platinum Inorganic materials 0.000 claims description 3
- 229910052703 rhodium Inorganic materials 0.000 claims description 3
- 239000010948 rhodium Substances 0.000 claims description 3
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims description 3
- 239000006096 absorbing agent Substances 0.000 claims description 2
- 239000000779 smoke Substances 0.000 abstract description 5
- 238000006555 catalytic reaction Methods 0.000 abstract description 4
- 241000886569 Cyprogenia stegaria Species 0.000 abstract 3
- 239000007789 gas Substances 0.000 description 12
- 239000002912 waste gas Substances 0.000 description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000010411 cooking Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000003230 hygroscopic agent Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003949 liquefied natural gas Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
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- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
A gas purification circulating device is characterized in that: the air outlet of the fan is communicated with the atmosphere through the purification chamber, a notch is formed in the lower portion of the fan shell, the circulating water tank is located below the fan shell and contains the notch in the lower portion of the fan shell, the circulating water tank is provided with three ports, the upper port is communicated with the purification chamber, the middle port is communicated with the lower portion of the purification chamber, the lower port is communicated with the lower portion of the circulating water tank, and a water pump is mounted on the circulating water pipe. The clean room includes and removes wet room and deoiling catalysis room, the deoiling catalysis room is located the top of fan passageway air outlet, it is located to remove the wet room the top of deoiling catalysis room. The utility model discloses can discharge into the atmosphere again after the oil smoke that the gas-cooker produced filters totally, the utility model discloses simple structure, convenient to use is applicable to the family, and the restaurant also can be used to on the car.
Description
Technical field
The utility model relates to a kind of purifier, particularly a kind of gas purification EGR.
Background technology
Growing along with society, the raising day by day of people's life for the pollution control of environment especially atmospheric environment, has been brought up on efforts at environmental protection person's the important agenda, how improving particularly city atmospheric environment of atmospheric environment, is an important topic that presses for solution.For the source of atmospheric pollution main in the city is that motor vehicle exhaust emission is polluted, and in addition, the exhaust emission of cooking utensils also can not be ignored.In the prior art, smoke exhaust ventilator is housed all above cooker is gas-cooker generally, the combustion gas waste gas and the oil-containing flue gas that produces of cooking is directly entered atmosphere without any processing ground by fan.In the restaurant, because the amount of cooking is very big, and oil smoke directly enters atmosphere through air exhauster, and is serious to atmosphere pollution, the restaurant in the residential block, and its oil smoke discharge is contaminated environment greatly, makes the resident be difficult to bear.Vehicle exhaust in the city, though through various improvement, as using liquefied natural gas, the carburetor that goes to disappear adopts measures such as electrospray, solved automobile exhaust pollution to a certain extent, reached standard, still, because detected state is bigger with the state difference that travels, especially oversize vehicle, though up to standard when detecting, owing to the vehicle condition difference, often still discharging the tail gas of over-emitting black exhaust when travelling.
The content that this is practical
This practical purpose provides a kind of gas purification EGR, can solve the deficiency of above-mentioned existence with this device, enters atmosphere again after the filtering oil smoke that the gas-cooker place can be produced is clean.Also can be used on various automobiles and the internal combustion engine, make its discharge at any time all can handle at any time up to standard.And the utility model is simple in structure, and is easy to use.
The purpose of this utility model realizes by following technical scheme.A kind of gas purification EGR, it is characterized in that: it comprises blower fan, clean room, cyclic water tank, circulating water pipe, the air outlet of described blower fan leads to atmosphere through the clean room, below described blower housing, has notch, described cyclic water tank be positioned at described blower housing below, and in the notch of described blower housing below is included in, described cyclic water tank has three ports, wherein upper port communicates with described clean room, middle port communicates with the bottom of clean room, lower port communicates with the bottom of cyclic water tank, on described circulating water pipe water pump is housed.Described clean room comprises the dry chamber and the catalyst chamber of deoiling, and the described catalyst chamber of deoiling is positioned at the top of described fan passage air outlet, and the described chamber of drying is positioned at the top of the described catalyst chamber of deoiling.The upper port of described circulating water pipe communicates with described clean room and is meant that the position of drying the chamber and deoiling between the catalyst chamber with in the described clean room communicates.The described chamber of drying comprises framework, in described framework water absorbing agent is housed.The described catalyst chamber of deoiling comprises that several staggered folder nets of laying copy aerofoil, and its good air permeability is copied at described folder net the grease adsorbent is housed in the aerofoil.Described catalyst chamber is included in to be done a staggered folder net of laying and copies aerofoil, copies at described folder net one or more the ceramic monolith that is impregnated with in palladium, platinum, rhodium, copper, iron, chromium, manganese, the cobalt is housed in the aerofoil.The recirculated water that contains alkali or acid is housed in described cyclic water tank.The spray water valve also is housed on described circulating water pipe.Water supply and sewage mouth and water supply and sewage valve are housed in the bottom of described cyclic water tank.The utility model adopts blower housing air-out notch that a part of waste gas is led to the circulating water chennel washing, purifies through the clean room, thereby discharges the gas that purifies, and reduces airborne release is polluted.At first deoil being discharged to the air-out notch of waste gas from blower housing to wash in the cleaning fluid that is equipped with in the cyclic water tank, remaining gas rises and through the catalyst chamber of deoiling grease is removed, if processing vehicle exhaust, then catalyst can be put in the catalyst chamber of deoiling, tail gas is handled, made it harmless.At last, the gas of processing with moisture removal, enters atmosphere through the chamber of drying again.In addition, the water in the cyclic water tank is sprayed into from the top to the blower fan outer casing inner wall,, be discharged in the cyclic water tank from notch, in order to avoid greasy dirt accumulates in the blower housing with the grease that adheres in the blower housing (dripping) spary washing from the catalyst chamber of deoiling through cyclic water tank.
In sum, the utility model is owing to adopt blower housing below air-out notch, circulating water chennel, circulating water pipe, just can be with the fat absorption part in the waste gas, and recirculated water is cleaned up the blower housing outlet, in order to avoid greasy dirt obstruction ventilation is not smooth, the grease in all the other waste gas and aqueous vapor are removed in deoil chamber and the chamber of drying of employing, make and discharge the gas cleaning.Be particularly suitable for toxic emission use in the restaurant.As automobile exhaust gas purifying installation the time, can put into catalyst, reducing agent in the catalyst chamber of deoiling to remove the harmful substance of tail gas.The utility model is suitable for the restaurant to be used.Also can be contained on the full-sized car and use.
Description of drawings
Fig. 1 is a schematic diagram of the present utility model,
Fig. 2 is the chamber schematic diagram that dries among Fig. 1,
Fig. 3 be A among Fig. 2 to view,
Fig. 4 copies the aerofoil schematic diagram for the folder net among Fig. 1,
Fig. 5 be B among Fig. 4 to view,
The code name explanation 1 spray water inlet pipe 2 spray water valves 3 moisture film circulation water inlet pipes 4 water pumps 5 circulating water pipes 6 cyclic water tanks 7 air-out pipe connections 8 chamber 8A hygroscopic agent 8B framework 8C net 9 catalyst chamber 10 folder nets that deoil that dry are copied aerofoil 11 blower housing 11A notches 12 fan passage 13 water supply and sewage mouths 14 water supply and sewage valves 15 impellers among the figure
Embodiment
As Fig. 1, the utility model comprises blower fan, clean room, cyclic water tank 6, circulating water pipe 5, blower fan comprises impeller 15, blower housing 11, the outlet of fan passage 12 through the clean room, air-out joint 7 leads to atmosphere, the clean room comprises the dry chamber 8 and the catalyst chamber 9 of deoiling, and the catalyst chamber of deoiling 9 is positioned at the top of fan passage 12 outlets, and the chamber 8 of drying is positioned at the top of the catalyst chamber 9 of deoiling.Below blower housing 11, has notch 11A, cyclic water tank 6 be positioned at blower housing 11 below, and in the notch 11A of blower housing 11 belows is included in, circulating water pipe 5 has three ports, wherein upper port communicates with the clean room for spray water inlet pipe 1, is drying chamber 8 and deoiling between the catalyst chamber 9; Middle port is a moisture film circulation water inlet pipe 3, communicates with promptly the deoil bottom of catalyst chamber 9, the bottom of clean room, and lower port 5A communicates with the bottom of cyclic water tank 6, and water pump 4 is housed on circulating water pipe 5.As Fig. 2,3, the chamber 8 of drying comprises framework 8B, and with hygroscopic agent 8A such as foamed ceramics, diatomite filter core or activated carbon, silica gel particle are enclosed in the net at the upper and lower net 8C that is equipped with of framework 8B.Framework 8B can install and remove on the catalyst chamber 9 of deoiling, so that change hygroscopic agent 8A.As Fig. 4,5, the catalyst chamber of deoiling 9 comprises that several staggered folder nets of laying copy aerofoil 10, grease adsorbent 10B is housed in upper and lower net 10A, be feather felt, animal chrome tanning leather-solid waste etc., if the waste gas of handling is vehicle exhaust, then be placed with catalyst, for being impregnated with one or more the ceramic monolith in palladium, platinum, rhodium, copper, iron, chromium, manganese, the cobalt.The circulation fluid that contains alkali or acid is housed in cyclic water tank 6.What present embodiment used is the emulsion that contains alkali.As Fig. 1, spray water valve 2 also is housed on circulating water pipe 5, water supply and sewage mouth 13 and water supply and sewage valve 14 are housed in the bottom of cyclic water tank 6.
Waste gas enters from blower housing 11 when using, carry out centrifugation, because impeller 15 rotations, pollutant is in notch 11A is thrown into the cyclic water tank 6 of blower housing 11 bottoms, emulsion water pump lifting in the cyclic water tank 6, spray into moisture film through moisture film circulation water inlet pipe 3, the inwall of blower housing 11 is cleaned in order to avoid greasy dirt stops up.Another road flue gas rising at first enters the catalyst chamber 9 of deoiling and carries out degrease, as then adopting catalyst so that carbon monoxide, nitrogen oxide etc. is decomposed in adsoption catalysis chamber 9 for vehicle exhaust.And then through the chamber 8 of drying of top with moisture removal, be expelled to atmosphere again.Spray water valve 2 also is housed on circulating water pipe 5, water supply and sewage mouth 13 and water supply and sewage valve 14 is housed, be used for sending into or discharging the water of this cyclic water tank 6 in the cyclic water tank bottom.When shutting down cleaning, open spray water valve 2, with water pump 4 recirculated water is sprayed into the greasy dirt that cleans on the internals from spray header 1.
Claims (9)
1, a kind of gas purification EGR, it is characterized in that: it comprises blower fan, clean room, cyclic water tank, circulating water pipe, the air outlet of described blower fan leads to atmosphere through the clean room, below described blower housing, has notch, described cyclic water tank be positioned at described blower housing below, and in the notch of described blower housing below is included in, described cyclic water tank has three ports, wherein upper port communicates with described clean room, middle port communicates with the bottom of clean room, lower port communicates with the bottom of cyclic water tank, on described circulating water pipe water pump is housed.
2, a kind of gas purification EGR according to claim 1, it is characterized in that: described clean room comprises the dry chamber and the catalyst chamber of deoiling, the described catalyst chamber of deoiling is positioned at the top of described fan passage air outlet, and the described chamber of drying is positioned at the top of the described catalyst chamber of deoiling.
3, a kind of gas purification EGR according to claim 2 is characterized in that: the upper port of described circulating water pipe communicates with described clean room and is meant that the position of drying the chamber and deoiling between the catalyst chamber with in the described clean room communicates.
4, a kind of gas purification EGR according to claim 2, it is characterized in that: the described chamber of drying comprises framework, in described framework water absorbing agent is housed.
5, a kind of gas purification EGR according to claim 2 is characterized in that: the described catalyst chamber of deoiling comprises that several staggered folder nets of laying copy aerofoil, copies at described folder net the grease adsorbent is housed in the aerofoil.
6, a kind of gas purification EGR according to claim 2, it is characterized in that: described catalyst chamber comprises that several staggered folder nets of laying copy aerofoil, copies at described folder net one or more the ceramic monolith that is impregnated with in palladium, platinum, rhodium, copper, iron, chromium, manganese, the cobalt is housed in the aerofoil.
7, a kind of gas purification EGR according to claim 1 and 2 is characterized in that: the recirculated water that contains alkali or acid is housed in described cyclic water tank.
8, a kind of gas purification EGR according to claim 1 is characterized in that: the spray water valve also is housed on described circulating water pipe.
9, a kind of gas purification EGR according to claim 1 is characterized in that: water supply and sewage mouth and water supply and sewage valve are housed in the bottom of described cyclic water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02245978 CN2562848Y (en) | 2002-08-13 | 2002-08-13 | Gas purification circulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02245978 CN2562848Y (en) | 2002-08-13 | 2002-08-13 | Gas purification circulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2562848Y true CN2562848Y (en) | 2003-07-30 |
Family
ID=33717408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02245978 Expired - Fee Related CN2562848Y (en) | 2002-08-13 | 2002-08-13 | Gas purification circulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2562848Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109200711A (en) * | 2018-11-16 | 2019-01-15 | 深圳东忠窑炉有限公司 | A kind of energy-saving circulating deduster |
-
2002
- 2002-08-13 CN CN 02245978 patent/CN2562848Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109200711A (en) * | 2018-11-16 | 2019-01-15 | 深圳东忠窑炉有限公司 | A kind of energy-saving circulating deduster |
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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 |