CN106885281A - Lampblack absorber - Google Patents

Lampblack absorber Download PDF

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Publication number
CN106885281A
CN106885281A CN201710209765.XA CN201710209765A CN106885281A CN 106885281 A CN106885281 A CN 106885281A CN 201710209765 A CN201710209765 A CN 201710209765A CN 106885281 A CN106885281 A CN 106885281A
Authority
CN
China
Prior art keywords
flue gas
module
housing
electrostatic
lampblack absorber
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.)
Pending
Application number
CN201710209765.XA
Other languages
Chinese (zh)
Inventor
宋祖龙
蒋济武
王春旭
季俊生
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.)
Midea Group Co Ltd
Guangdong Midea Kitchen Appliances Manufacturing Co Ltd
Original Assignee
Midea Group Co Ltd
Guangdong Midea Kitchen Appliances Manufacturing Co Ltd
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.)
Filing date
Publication date
Application filed by Midea Group Co Ltd, Guangdong Midea Kitchen Appliances Manufacturing Co Ltd filed Critical Midea Group Co Ltd
Priority to CN201710209765.XA priority Critical patent/CN106885281A/en
Publication of CN106885281A publication Critical patent/CN106885281A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes
    • F24C15/2007—Removing cooking fumes from oven cavities
    • F24C15/2014—Removing cooking fumes from oven cavities with means for oxidation of cooking fumes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/20—Removing cooking fumes
    • F24C15/2035—Arrangement or mounting of filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/01—Pretreatment of the gases prior to electrostatic precipitation
    • B03C3/011—Prefiltering; Flow controlling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/019—Post-treatment of gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/02—Plant or installations having external electricity supply
    • B03C3/04—Plant or installations having external electricity supply dry type
    • B03C3/12—Plant or installations having external electricity supply dry type characterised by separation of ionising and collecting stations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/36—Controlling flow of gases or vapour
    • B03C3/368—Controlling flow of gases or vapour by other than static mechanical means, e.g. internal ventilator or recycler
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/40—Electrode constructions
    • B03C3/41—Ionising-electrodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/40—Electrode constructions
    • B03C3/45—Collecting-electrodes
    • B03C3/47—Collecting-electrodes flat, e.g. plates, discs, gratings

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

The present invention relates to household appliance technical field, and a kind of lampblack absorber is disclosed, the lampblack absorber includes：Housing (1), the housing (1) is provided with arranges mouth outside flue gas；Exhaust fume collecting hood (2), is connected to the housing (1) bottom at the top of the exhaust fume collecting hood (2)；Blower fan (3), the blower fan (3) is arranged in the housing (1), so that the housing (1) is discharged in the inside for entering the housing (1) from the exhaust fume collecting hood (2) drawing smoke then by arranging mouth outside the flue gas；Electrostatic module (9), the electrostatic module (9) be arranged at flue gas by path in, to collect the greasy dirt in flue gas；And catalytic decomposition module (4), it is described catalytic decomposition module (4) be arranged at flue gas by path and positioned at the electrostatic module (9) flue gas outlet side, so that the ozone in flue gas is catalytically decomposed.Lampblack absorber of the invention has the advantages that effectively remove the ozone in flue gas.

Description

Lampblack absorber
Technical field
The invention belongs to household appliance technical field, in particular it relates to a kind of lampblack absorber.
Background technology
Lampblack absorber is a kind of kitchen appliance for purifying kitchen environment, and it is typically mounted at cooking stove top, and can fire cooking stove The harmful oil smoke produced in the waste gas and cooking process of burning is taken away rapidly, is discharged to outdoor, reduces pollution, and purification is empty Gas.
In the evolution of lampblack absorber, in order to strengthen the oil filter effect of lampblack absorber, lampblack absorber is attempted employing activated carbon The methods such as filtering, condenser filtering, electro static filtering, plasma filtering, wherein, strengthen lampblack absorber in the way of electro static filtering The method application of oil filter effect is most.The mode of electro static filtering electrostatic ionization module and electrostatic collection mainly by successively setting Module is realized, when flue gas is by electrostatic ionization module, greasy dirt of the electrostatic ionization module in electrostatic ionization flue gas under high voltage electric field (so that greasy dirt is powered to some extent), when flue gas continues to be advanced past electrostatic collection module, electrostatic collection module is in electrostatic field In the presence of powered greasy dirt after the ionization of absorptive collection electrostatic.But under high-pressure electrostatic effect, the oxygen in air can react Generation ozone, and the presence of ozone can accelerate the aging of lampblack absorber, and undressed ozone to be directly discharged to outdoor and can make Into air pollution.
In view of this, it is necessary to a kind of lampblack absorber that can process the ozone produced in electrostatic module routine.
The content of the invention
It is an object of the invention to provide a kind of oil smoke of the ozone that can be catalytically decomposed and be produced in electrostatic module routine Machine.
To achieve these goals, the present invention provides a kind of lampblack absorber, and the lampblack absorber includes：Housing, the housing sets It is equipped with and mouth is arranged outside flue gas；Exhaust fume collecting hood, is connected to the housing bottom at the top of the exhaust fume collecting hood；Blower fan, the blower fan is arranged on In the housing, so that then the inside for entering the housing from the exhaust fume collecting hood drawing smoke discharged by arranging mouth outside the flue gas The housing；Electrostatic module, the electrostatic module be arranged at flue gas by path in, to collect the greasy dirt in flue gas；With And catalytic decomposition module, the catalytic decomposition module be arranged at flue gas by path and positioned at the electrostatic module flue gas Outlet side, so that the ozone in flue gas is catalytically decomposed.
Preferably, the catalytic decomposition module includes the catalyst unit for loose structure.
Preferably, the catalyst unit is the loose structure of tabular, and the catalytic decomposition module is also included for installing institute The housing of catalyst unit is stated, the catalyst unit is arranged on the inside of the housing.
Preferably, clamping is provided with the outer peripheral face of the catalyst unit raised, the housing is provided with and the clamping Raised corresponding draw-in groove.
Preferably, the catalytic decomposition module includes multiple catalyst units being intervally installed, and urges described in each Change unit to be mutually staggered, so that the respective hole of catalyst unit is mutually staggered each described.
Preferably, the catalytic decomposition module also includes filter element.
Preferably, the catalyst unit is foam metal, porous ceramic structure or XPM.
Preferably, the lampblack absorber also includes being arranged on outside the flue gas and arranges the position of mouth and be installed on the housing Check valve assembly.
Preferably, the catalytic decomposition module is connected to the port of export of the check valve assembly.
Preferably, the electrostatic module includes the electrostatic ionization module and electrostatic collection module that successively set, the electrostatic The greasy dirt that ionization module is used in electrostatic ionization flue gas, the electrostatic collection module is used for powered after absorptive collection electrostatic is ionized Greasy dirt.
Preferably, the electrostatic module is arranged in the housing and is located between the blower fan and the exhaust fume collecting hood.
Lampblack absorber of the invention due in flue gas by path in be provided with catalytic decomposition module such that it is able to catalysis point Ozone in solution flue gas, and avoid ozone from causing air pollution in being discharged to air, it is seen then that lampblack absorber of the invention has can urge Change the advantage for decomposing the ozone produced in electrostatic module routine.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Accompanying drawing is, for providing a further understanding of the present invention, and to constitute the part of specification, with following tool Body implementation method is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the structural representation of the lampblack absorber of specific embodiment of the invention；
Fig. 2 is the stereogram of the catalytic decomposition module of the lampblack absorber in Fig. 1；
Fig. 3 is the explosive view of the catalytic decomposition module of the lampblack absorber in Fig. 1；
Fig. 4 is the top view of the catalytic decomposition module of the lampblack absorber in Fig. 1；
Fig. 5 is the sectional view of the catalytic decomposition module of the lampblack absorber in Fig. 1；
Fig. 6 is a kind of top view of implementation method of the catalyst unit of the catalytic decomposition module in Fig. 2；
Fig. 7 is the zoomed-in view of a-quadrant in Fig. 6；
Fig. 8 is the top view of the another embodiment of the catalyst unit of the catalytic decomposition module in Fig. 2；
Fig. 9 is the zoomed-in view in B regions in Fig. 8；
Figure 10 is the top view of the another embodiment of the catalytic decomposition module in Fig. 2.
Description of reference numerals
1st, housing 2, exhaust fume collecting hood
3rd, blower fan 4, catalytic decomposition module
5th, catalyst unit 6, housing
7th, clamping projection 8, check valve assembly
9th, electrostatic module 10, draw-in groove
11st, casing 12, foreboard
13rd, net-filter assembly 14, XPM
15th, main filtration channel 16, electrostatic ionization module
17th, electrostatic collection module
Specific embodiment
Specific embodiment of the invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to limit the invention.
The present invention provides a kind of lampblack absorber, and specifically, as shown in Figures 1 to 10, the lampblack absorber includes：Housing 1, it is described The top of housing 1 is provided with arranges mouth outside flue gas；Exhaust fume collecting hood 2, the top of the exhaust fume collecting hood 2 is connected to the bottom of the housing 1；Blower fan 3, the blower fan 3 is arranged in the housing 1, so as to the inside from the drawing smoke of the exhaust fume collecting hood 2 into the housing 1 then The housing 1 is discharged by arranging mouth outside the flue gas；Electrostatic module 9, the electrostatic module 9 be arranged at flue gas by path in, To collect the greasy dirt in flue gas；And catalytic decomposition module 4, it is described catalytic decomposition module 4 be arranged at flue gas by path In and be located at the flue gas outlet side of the electrostatic module 9, so as to be catalytically decomposed in flue gas by electrostatic module 9 work and produce it is smelly Oxygen.
Lampblack absorber of the invention due in flue gas by path in be provided with catalytic decomposition module 4 such that it is able to be catalyzed The ozone in flue gas is decomposed, and avoids ozone from causing air pollution in being discharged to air, it is seen then that lampblack absorber of the invention has can The advantage of the ozone produced in the course of work of catalytic decomposition electrostatic module 9.
It is understood that housing 1, exhaust fume collecting hood 2, blower fan 3, catalytic decomposition module 4 and electrostatic module 9 concrete shape or Person's particular type can be arranged as required to, and these are belonged within range of the technology design of the invention, in oil of the invention In cigarette machine, as shown in figure 1, housing 1 is assembled into cuboid by casing 11 and foreboard 12, blower fan 3 is scroll casing type centrifugal blower.With It is lower the concrete form of features described above to be illustrated in the way of specific embodiment.
In lampblack absorber of the invention, specifically, the catalytic decomposition module 4 includes the catalyst unit 5 for loose structure, The catalyst component or the catalyst unit 5 for ozone to be catalytically decomposed are provided with the outer surface of the catalyst unit 5 by energy The catalyst of enough catalytic decomposition ozone is constituted, so that when flue gas passes through each hole of catalyst unit 5, ozone and catalysis in flue gas The outer surface contact of unit 5, therefore catalyst component on outer surface can utilize the heat catalytic decomposition ozone of flue gas itself, by Ozone decomposed is converted into oxygen and is discharged to outside lampblack absorber by this, at the same time, due to improving catalysis without extra thermal source The activity of composition, therefore energy ezpenditure can be reduced, reach the purpose of energy-saving and emission-reduction.In addition, the mode with heat resolve ozone Compare, the method that ozone is catalytically decomposed of the invention also has the advantages that safe.
In above-mentioned lampblack absorber, more specifically, as shown in Fig. 2 to Figure 10, the catalyst unit 5 is the porous knot of tabular Structure, the catalytic decomposition module 4 also includes the housing 6 for installing the catalyst unit 5, and the catalyst unit 5 is arranged on institute The inside of housing 6 is stated, such that it is able to catalyst unit 5 is installed into fixation by housing 6, housing 6 is then installed to lampblack absorber The installation by being capable of achieving catalytic decomposition module 4 in path for going up and being arranged on flue gas is fixed.Meanwhile, on catalyst unit 5 The form in hole can be arranged as required to, for example, the hole on catalyst unit 5 can be circular hole, elliptical aperture or hexagonal hole.Such as Shown in Fig. 6 and 7, when the hole on catalyst unit 5 is circular hole, aperture R can determine according to the wind speed of flue gas and flow, adjacent circle The distance between the center of circle in hole is L, therefore, the hole back gauge D=L-2R of adjacent circular holes, it is contemplated that the cost of processing, flue gas circulation The effect of effect and ozone catalytic, it is preferable that 3 >=D >=1.5mm, aperture R values are between 4~8mm.As shown in FIG. 8 and 9, when When hole on catalyst unit 5 is hexagonal hole, aperture L1Can determine according to the wind speed of flue gas and flow, it is preferred that for 4~ 16mm, the hole back gauge L in adjacent hexagons hole2=(1/4~1/8) L1, it is contemplated that the factor of processing technology, L2≥1.5mm。
In above-mentioned lampblack absorber, further specifically, as shown in Fig. 3, Fig. 6 and Fig. 8, the outer peripheral face of the catalyst unit 5 On be provided with clamping projection 7, the housing 6 be provided with the clamping 7 corresponding draw-in grooves 10 of projection, so as to by the way that clamping is convex Playing 7, be inserted into draw-in groove 10 can be spacing in housing 6 by catalyst unit 5.
It is understood that the inside of housing 6 is arranged on due to catalyst unit 5, therefore the shape of catalyst unit 5 should be with The shape of housing 6 is corresponding, and the shape of housing 6 can be square box, circular frame, oval frame etc., and catalyst unit 5 is then side Shape, the loose structure of circular or oval tabular.
In above-mentioned lampblack absorber, it is preferable that the catalytic decomposition module 4 includes multiple catalysis being intervally installed Unit 5, each described catalyst unit 5 is mutually staggered, so that the respective hole of catalyst unit 5 is mutually staggered each described, so as to Enough increase flue gas contact with catalyst unit 5, and then ensure flue gas by catalysis while improving the effect of catalytic decomposition ozone The smooth degree of decomposing module 4, it is to avoid each Close stack of catalyst unit 5 hinders flue gas to pass through together.
It should be noted that the specific constructive form of catalyst unit 5 is not limited in above form, for example, the catalysis Unit 5 is foam metal, porous ceramic structure or XPM 14 (as shown in Figure 10), and foam metal, porous pottery It is provided with the surface of porcelain structure and XPM 14 for the catalyst component that ozone is catalytically decomposed (for example, porous ceramics The surface of structure, through high temperature sintering, can cause that its surface attachment is effectively catalyzed into after the salting liquid infiltration of catalyst component Point).Specifically, foam metal, except containing outside the hole for giving over to flue gas main channel, is hollow, loose structure between Kong Yukong.Bubble The hollow of foam metal, loose structure can get more catalytic Contact areas in return and can effectively reduce the blocking rate that flue gas is flowed through. The plane of XPM 14 is consistent with flue gas flow direction and is pivoted and constitutes, and is being axially formed main filtration channel 15, main Pass through mesh UNICOM between filtration channel 15 so that flue gas is fully contacted with XPM 14 and windage is smaller, while rotation Molded line can be circular arc (as shown in Figure 10) or polygon.XPM 14 can be according to the shape of the housing 6 of catalyst unit 5 Shape carries out rotation placement or laminated metal net vertical direction places (not rotated continuously).The surface of XPM 14 On be provided with catalyst component for ozone to be catalytically decomposed, it is smelly in the flue gas by main filtration channel 15 to be catalytically decomposed Oxygen, in addition, XPM 14 can also be formed by multi-layer porous net stacking.
In lampblack absorber of the invention, it is preferable that as shown in figure 1, the top exit of exhaust fume collecting hood 2 can set net-filter assembly 13, tentatively to be filtered to flue gas.
In lampblack absorber of the invention, specifically, as shown in figure 1, the electrostatic module 9 includes the electrostatic electricity for successively setting From module 16 and electrostatic collection module 17, the greasy dirt that the electrostatic ionization module 16 is used in electrostatic ionization flue gas, the electrostatic Collection module 17 is used for greasy dirt powered after absorptive collection electrostatic is ionized, so that when flue gas passes through electrostatic ionization module 16, electrostatic Greasy dirt of the ionization module 16 in electrostatic ionization flue gas under high voltage electric field so that microgranular greasy dirt is powered, when flue gas is by quiet During electric collecting module 16, in the presence of electrostatic field, powered greasy dirt is adsorbed on battery lead plate after electrostatic ionization, so as to realize The collection of greasy dirt.The electrostatic module is arranged in the housing 1 and is located between the blower fan 3 and the exhaust fume collecting hood 2, so that The greasy dirt in flue gas can be separated before flue gas enters blower fan 3, remove, collect, reduce the probability that greasy dirt is attached on blower fan 3 It is possible thereby to can also while extending service life (the especially service life of blower fan 3 and catalytic decomposition module 4) of lampblack absorber Enough it is easy to centralized collection and cleaning and the maintenance of lampblack absorber, the maintenance of greasy dirt.
In lampblack absorber of the invention, it is preferable that the lampblack absorber also includes being arranged on outside the flue gas position for arranging mouth And the check valve assembly 8 on the housing 1 is installed on, to prevent flue gas or outside air from pouring in down a chimney into lampblack absorber.Tool Body ground, the catalytic decomposition module 4 is connected to the port of export of the check valve assembly 8, so as to catalytic decomposition module 4 be arranged on The flue gas outlet side of electrostatic module 9, thus, it is possible to prevent greasy dirt from hindering the catalytic decomposition work of catalytic decomposition module 4.But urge Change the position that decomposing module 4 specifically sets and be not limited in above position, catalytic decomposition module 4 can also be arranged on scroll casing type from The air inlet of the lower end, the top of electrostatic module 9 or scroll casing type centrifugal blower of heart blower fan.
It is understood that electrostatic module 9 is sometimes limited by the reasons, cigarette such as specification, flue gas flow rate, greasy dirt content Gas still contains a small amount of greasy dirt when catalytic decomposition module 4 is reached after electrostatic module 9, and now, the catalytic decomposition module 4 can Including filter element, each described catalyst unit 5 is separately positioned on the flue gas outlet side of the filter element, to enter to flue gas One step is filtered.The concrete form that the concrete form of filter element may be referred to be catalytically decomposed module 4 is configured.For example filter single Unit can be activated carbon, filter fiber etc..
It should be noted that the specific setting quantity of filter element and catalyst unit 5 can be according to reaching catalytic decomposition mould The factors such as flue gas flow, greasy dirt content, the content of ozone of block 4 are reasonably configured.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, but, the present invention is not limited to above-mentioned reality The detail in mode is applied, in range of the technology design of the invention, various letters can be carried out to technical scheme Monotropic type, these simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned specific embodiment, in not lance In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can The combination of energy is no longer separately illustrated.
Additionally, can also be combined between a variety of implementation methods of the invention, as long as it is without prejudice to originally The thought of invention, it should equally be considered as content disclosed in this invention.

Claims (11)

1. a kind of lampblack absorber, it is characterised in that the lampblack absorber includes：
Housing (1), the housing (1) is provided with arranges mouth outside flue gas；
Exhaust fume collecting hood (2), is connected to the housing (1) bottom at the top of the exhaust fume collecting hood (2)；
Blower fan (3), the blower fan (3) is arranged in the housing (1), to enter institute from the exhaust fume collecting hood (2) drawing smoke State the inside of housing (1) and then discharge the housing (1) by arranging mouth outside the flue gas；
Electrostatic module (9), the electrostatic module (9) be arranged at flue gas by path in, to collect the greasy dirt in flue gas；With And
Catalytic decomposition module (4), catalytic decomposition module (4) be arranged at flue gas by path and positioned at the electrostatic mould The flue gas outlet side of block (9), so that the ozone in flue gas is catalytically decomposed.
2. lampblack absorber according to claim 1, it is characterised in that the catalytic decomposition module (4) is including being loose structure Catalyst unit (5).
3. lampblack absorber according to claim 2, it is characterised in that the catalyst unit (5) is the loose structure of tabular, institute Stating catalytic decomposition module (4) also includes the housing (6) for being used to install the catalyst unit (5), and the catalyst unit (5) is arranged on The inside of the housing (6).
4. lampblack absorber according to claim 3, it is characterised in that be provided with card on the outer peripheral face of the catalyst unit (5) Connect raised (7), the housing (6) is provided with draw-in groove (10) corresponding with clamping projection (7).
5. lampblack absorber according to claim 3, it is characterised in that the catalytic decomposition module (4) including it is multiple to each other Every the catalyst unit (5) for setting, each described catalyst unit (5) is mutually staggered, so that catalyst unit (5) is each each described From hole be mutually staggered.
6. lampblack absorber according to claim 5, it is characterised in that the catalytic decomposition module (4) also includes filter element.
7. lampblack absorber according to claim 2, it is characterised in that the catalyst unit (5) is foam metal, porous ceramics Structure or XPM (14).
8. lampblack absorber as claimed in any of claims 1 to 7, it is characterised in that the lampblack absorber also includes setting The check valve assembly (8) position of mouth arranged outside the flue gas and is installed on the housing (1).
9. lampblack absorber according to claim 8, it is characterised in that the catalytic decomposition module (4) is connected to the non-return The port of export of valve module (8).
10. lampblack absorber as claimed in any of claims 1 to 7, it is characterised in that the electrostatic module (9) includes The electrostatic ionization module (16) and electrostatic collection module (17) for successively setting, the electrostatic ionization module (16) ionize for electrostatic Greasy dirt in flue gas, the electrostatic collection module (17) greasy dirt powered after being ionized for absorptive collection electrostatic.
11. lampblack absorbers according to claim 1, it is characterised in that the electrostatic module (9) is arranged on the housing (1) In and be located between the blower fan (3) and the exhaust fume collecting hood (2).
CN201710209765.XA 2017-03-31 2017-03-31 Lampblack absorber Pending CN106885281A (en)

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN112082181A (en) * 2019-06-12 2020-12-15 广东合捷电器股份有限公司 Purifier and smoke ventilator

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