CN108050565A - Fume purifier of fume and central cooking fume control equipment - Google Patents
Fume purifier of fume and central cooking fume control equipment Download PDFInfo
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- CN108050565A CN108050565A CN201810120192.8A CN201810120192A CN108050565A CN 108050565 A CN108050565 A CN 108050565A CN 201810120192 A CN201810120192 A CN 201810120192A CN 108050565 A CN108050565 A CN 108050565A
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- fume
- ventilation duct
- carrier layer
- absorbent charcoal
- air inlet
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- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The present invention provides a kind of fume purifier of fume and central cooking fume control equipments, are related to purification technology field.The fume purifier of fume includes ventilation duct, and absorbent charcoal carrier layer is equipped in ventilation duct, and the shape of absorbent charcoal carrier layer and the cross sectional shape of ventilation duct match, and there is and the corresponding photochemical catalyst of ultraviolet light load on absorbent charcoal carrier layer；Ultraviolet lamp is equipped in ventilation duct, ultraviolet lamp is corresponding with absorbent charcoal carrier layer；The center cooking fume control equipment includes common flue, exhaust fan and above-mentioned fume purifier of fume, and the outlet side of common flue is connected with the air inlet of ventilation duct, and multiple exhaust fume collecting hoods are communicated on common flue.The fume purifier of fume greatly reduces the content of VOCs ingredients in the outer gas of discharge ventilation duct, reduces pollution of the discharge gas to environment to the VOCs ingredient good purifications in soot gas.
Description
Technical field
The present invention relates to purification technology field more particularly to a kind of fume purifier of fume and central fume purifying to set
It is standby.
Background technology
The manufacturing process of Chinese tradition cooking culture includes pan-fried, stir-fry, fried, roasting etc., is generated during making food greatly
The oil smoke of amount, kitchen fume be by animal and plant fat at high temperature heat, pass through thermal oxide and thermal cracking and rice Maillard reaction etc.
Approach generates substantial amounts of volatile materials, i.e. VOCs (volatile organic compounds) volatile organic matter, VOCs
For particulate, have the characteristics that grain size is subtle, adhesiveness is strong and hydrophobicity.
It is typically provided with quartz burner and photochemical catalyst in existing fume purifier of fume, quartz burner is to external exposure
Ultraviolet light, VOCs irradiate in ultraviolet light and are degraded to carbon dioxide and water in the catalytic action of photochemical catalyst, so as to complete pair
The purification of VOCs in oil smoke.In existing fume purifier of fume, when oil smoke passes through the inside of fume purifier of fume, VOCs can not be
Sufficient decomposition reaction occurs under ultraviolet irradiation, is discharged into after fume purifier of fume purifies in the gas of external environment still
So contain a certain amount of VOCs.
That is, existing fume purifier of fume can not efficiently in purifying oil fume VOCs, still contain in the gas of discharge compared with
The VOCs ingredients of high-content, to environment, there are still pollutions.
The content of the invention
It is an object of the invention to provide a kind of fume purifier of fume and central cooking fume control equipment, to solve the prior art
Present in fume purifier of fume can not efficiently in purifying oil fume VOCs, still containing high level in the gas of discharge
VOCs ingredients, to environment, there are still the technical issues of pollution.
Fume purifier of fume provided by the invention, including ventilation duct, the ventilation duct is equipped with interconnected air inlet
And gas outlet, the ventilation duct is interior to be equipped with absorbent charcoal carrier layer, the shape of the absorbent charcoal carrier layer and cutting for the ventilation duct
Face shape matches, and there is and the corresponding photochemical catalyst of ultraviolet light load on the absorbent charcoal carrier layer；In the ventilation duct
Equipped with ultraviolet lamp, the ultraviolet lamp is corresponding with the absorbent charcoal carrier layer.
Further, the ultraviolet lamp is multiple that multiple ultraviolet lamps are close to the absorbent charcoal carrier layer, and equal position
In the one side close to air inlet in the ventilation duct.
Further, multiple ultraviolet lamp laid out in parallel form illumination layer, the illumination layer and the absorbent charcoal carrier
Layer is corresponding.
Further, grade one filter, the air inlet of the grade one filter and the ventilation duct are equipped in the ventilation duct
Mouth matches.
Further, the grade one filter includes waveform filter screen, the waveform filter screen and the ventilation duct
Air inlet match.
Further, spraying mechanism is equipped in the ventilation duct, the spraying mechanism is located at the grade one filter and institute
Between stating ultraviolet lamp, the spraying mechanism is used to spray agglomerator into the ventilation duct.
Further, the air inlet is arranged on the side wall of described ventilation duct one end, and the gas outlet is arranged on the ventilation
The end of the pipe other end, the spraying mechanism are two, and two spraying mechanisms include the spray tube of multiple laid out in parallel,
One of them described spraying mechanism is arranged on the position of the close air inlet in the ventilation duct, and more in the spraying mechanism
Plane where a spray tube is mutually parallel with plane where the air inlet；
Another described spraying mechanism is located at position opposite with the air inlet in the ventilation duct, and the spray
There are angles between plane where multiple spray tubes and air inlet place plane in mechanism.
Further, be additionally provided with secondary filter in the ventilation duct, the secondary filter be located at the ultraviolet lamp with
Between the spraying mechanism, and close to the ultraviolet lamp, the shape of the secondary filter and the cross sectional shape of the ventilation duct
Match.
Further, the bottom of the ventilation duct is equipped with oil collection box, and the oil collection box is connected with the ventilation duct, for receiving
Collect the greasy dirt of drippage in the ventilation duct.
It is another object of the present invention to provide a kind of central cooking fume control equipment, including common flue and above-mentioned oil smoke
Purifier, the outlet side of the common flue are connected with the air inlet of ventilation duct in the fume purifier of fume, described public
Multiple exhaust fume collecting hoods are communicated on flue；Exhaust fan is further included, the exhaust fan is used to that soot gas to be driven to enter the exhaust fume collecting hood
It is interior, and followed by the common flue and the ventilation duct, which has above-mentioned fume purifier of fume
All technique effects.
Fume purifier of fume of the present invention and central cooking fume control equipment have the beneficial effect that：
Fume purifier of fume provided by the invention and central cooking fume control equipment, wherein, fume purifier of fume includes conduct
Ventilation duct that housing supplied gas flows through, for the absorbent charcoal carrier layer of loaded optic catalyst and for irradiating the ultraviolet of ultraviolet light
Lamp；Wherein, central cooking fume control equipment includes above-mentioned fume purifier of fume for purifying oil fume, is used for transmission the public of oil smoke
Flue, for exhaust fume collecting hood that kitchen fume is transmitted in common flue and for making exhaust fume collecting hood, common flue and fume purifying
Negative pressure is generated in device to drive the exhaust fan that oil smoke circulates.
Exhaust fan in central cooking fume control equipment is in exhausting state, and fume purifier of fume and common flue are interior in exhausting
In negative pressure state under the draft effect of machine, when generating oil smoke in kitchen, control exhaust fume collecting hood is connected with common flue, in kitchen
Oil smoke enter under differential pressure action into exhaust fume collecting hood, and by the air inlet of common flue ventilation duct from fume purifier of fume
In ventilation duct, the VOCs ingredients in oil smoke are adsorbed by the photochemical catalyst on absorbent charcoal carrier layer, and the ultraviolet lamp in ventilation duct is outside
Ultraviolet light is irradiated, for action of ultraviolet radiation in the VOCs ingredients on absorbent charcoal carrier layer, the reaction of decomposing of VOCs ingredients is degraded to two
The environmentally safe ingredient such as carbonoxide and water purifies so as to fulfill to the degradation of VOCs in soot gas, net by degrading
Gas after change is discharged from the air outlet of ventilation duct.
First, the shape of absorbent charcoal carrier layer and the cross sectional shape of ventilation duct match, and soot gas flow through ventilation duct
Absorbent charcoal carrier layer is necessarily passed in the process, is born so as to which the VOCs ingredients in soot gas be promoted to adsorb on absorbent charcoal carrier layer
On the photochemical catalyst of load, degradation clean-up effect of the fume purifier of fume to VOCs ingredients is improved；Secondly, the base of absorbent charcoal carrier layer
Body is activated carbon, and activated carbon is a kind of porous carbonaceous, and specific surface area is in 500~1700m2Between/g, i.e. the activated carbon of smaller size smaller
Carrier layer has larger surface area, and for photocatalyst on the surface of activated carbon, the absorbent charcoal carrier layer of certain volume can
The photocatalyst surface product of load is larger, and corresponding photochemical catalyst is to the VOCs ingredients adsorption capacity and degradation capability in soot gas
It is relatively strong, on the basis of fume purifier of fume constancy of volume, fume purifier of fume can be further improved to VOCs ingredients
Degradation clean-up effect；Again, matrix of the activated carbon as absorbent charcoal carrier layer, itself has stronger adsorptivity, not only helps
In the surface that the VOCs ingredients in soot gas are adsorbed onto to absorbent charcoal carrier layer, promote contact of the VOCs ingredients with photochemical catalyst
Reaction, additionally it is possible to adsorption cleaning be carried out to other harmful components in soot gas, fume purifier of fume can be further improved
To the absorption cleaning of VOCs ingredients and other harmful components, therefore, the fume purifier of fume is to the VOCs ingredients in soot gas
Good purification greatly reduces the content of VOCs ingredients in the outer gas of discharge ventilation duct, reduces pollution of the discharge gas to environment.
In addition, the fume purifier of fume is higher to flowing through purification degradation efficiency of the VOCs ingredients in the soot gas in it,
Greasy dirt degradation in soot gas can be reduced insufficient and be adhered to ventilation inside pipe wall, photochemical catalyst is covered, is further reduced
The occurrence of purification efficiency of degrading；And reduce greasy dirt and be adhered on ventilation inside pipe wall, it is clear to its user of service can also to be reduced
The number of maintenance is washed, reduces the labor intensity of user of service or the expense of use and maintenance personnel；It reduces greasy dirt and is adhered to ventilation duct
On inner wall, the probability that catches fire of ventilation combustion inner pipe can also be reduced, so as to greatly improve the service life of fume purifier of fume and
Security.
Description of the drawings
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in describing below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structure diagram of central cooking fume control equipment provided in an embodiment of the present invention；
Fig. 2 is the first structure schematic diagram of fume purifier of fume provided in an embodiment of the present invention；
Fig. 3 is the second structure diagram of fume purifier of fume provided in an embodiment of the present invention；
Fig. 4 is the arrangement architecture schematic diagram of multiple ultraviolet lamps in illumination layer in Fig. 1.
Icon：1- ventilation ducts；2- absorbent charcoal carrier layers；3- illumination layers；4- grade one filters；5- spraying mechanisms；
6- secondary filters；7- common flues；8- exhaust fume collecting hoods；9- exhaust fans；11- air inlets；12- gas outlets；13- oil-collectings
Box；31- ultraviolet lamps.
Specific embodiment
Technical scheme is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's all other embodiments obtained without making creative work, belong to the scope of protection of the invention.
In the description of the present invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instructions such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Convenient for the description present invention and simplify description rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.
In the description of the present invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；It can
To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
The present embodiment provides a kind of fume purifier of fume, and as shown in Figures 2 and 3, including ventilation duct 1, ventilation duct 1 is equipped with
Interconnected air inlet 11 and gas outlet 12, are equipped with absorbent charcoal carrier layer 2 in ventilation duct 1, the shape of absorbent charcoal carrier layer 2 with
The cross sectional shape of ventilation duct 1 matches, and there is and the corresponding photochemical catalyst of ultraviolet light load on absorbent charcoal carrier layer 2；Ventilation
Ultraviolet lamp 31 is equipped in pipe 1, ultraviolet lamp 31 is corresponding with absorbent charcoal carrier layer 2.
The present embodiment also provides a kind of central cooking fume control equipment, as shown in Figure 1, including common flue 7 and above-mentioned oil smoke
Purifier, the outlet side of common flue 7 connect with the air inlet 11 of ventilation duct in fume purifier of fume 1, connect on common flue 7
It is connected with multiple exhaust fume collecting hoods 8；Exhaust fan 9 is further included, exhaust fan 9 is used to that soot gas to be driven to enter in the exhaust fume collecting hood 8, and successively
Flow through the common flue 7 and the ventilation duct 1.
Fume purifier of fume provided in this embodiment and central cooking fume control equipment, wherein, fume purifier of fume includes making
Ventilation duct 1, the purple for the absorbent charcoal carrier layer 2 of loaded optic catalyst and for irradiating ultraviolet light flowed through for housing supplied gas
Outer lamp 31；Wherein, central cooking fume control equipment includes above-mentioned fume purifier of fume for purifying oil fume, is used for transmission oil smoke
Common flue 7, for exhaust fume collecting hood 8 that kitchen fume is transmitted in common flue 7 and for making exhaust fume collecting hood 8,7 and of common flue
Negative pressure is generated in fume purifier of fume to drive the exhaust fan 9 that oil smoke circulates.
Exhaust fan 9 in central cooking fume control equipment is in exhausting state, is being taken out in fume purifier of fume and common flue 7
In negative pressure state under the draft effect of wind turbine 9, when generating oil smoke in kitchen, control exhaust fume collecting hood 8 is connected with common flue 7,
Oil smoke in kitchen enters exhaust fume collecting hood 8 under differential pressure action, and passes through the ventilation duct 1 from fume purifier of fume of common flue 7
Air inlet 11 enters in ventilation duct 1, and the VOCs ingredients in oil smoke are adsorbed by the photochemical catalyst on absorbent charcoal carrier layer 2, ventilation duct 1
Interior ultraviolet lamp 31 occurs to external exposure ultraviolet light, action of ultraviolet radiation in the VOCs ingredients on absorbent charcoal carrier layer 2, VOCs ingredients
Decomposition reaction is degraded to the environmentally safe ingredient such as carbon dioxide and water, so as to fulfill the degradation to VOCs in soot gas
Purification, by degrading, purified gas is discharged from the air outlet of ventilation duct 1.
First, the shape of absorbent charcoal carrier layer 2 and the cross sectional shape of ventilation duct 1 match, and soot gas flow through ventilation duct 1
During necessarily pass absorbent charcoal carrier layer 2, so as to which VOCs ingredients in soot gas be promoted to adsorb in absorbent charcoal carrier layer 2
On the photochemical catalyst of upper load, degradation clean-up effect of the fume purifier of fume to VOCs ingredients is improved；Secondly, absorbent charcoal carrier layer
2 matrix is activated carbon, and activated carbon is a kind of porous carbonaceous, and specific surface area is in 500~1700m2Between/g, i.e. smaller size smaller
Absorbent charcoal carrier layer 2 has larger surface area, and photocatalyst is in the surface of activated carbon, the absorbent charcoal carrier of certain volume
The photocatalyst surfaces product that layer 2 can load is larger, corresponding photochemical catalyst to the VOCs ingredients adsorption capacity in soot gas and
Degradation capability is relatively strong, on the basis of fume purifier of fume constancy of volume, can further improve fume purifier of fume pair
The degradation clean-up effect of VOCs ingredients；Again, matrix of the activated carbon as absorbent charcoal carrier layer 2, itself has stronger absorption
Property, the surface that the VOCs ingredients in soot gas are adsorbed onto to absorbent charcoal carrier layer 2 is not only facilitated, promotes VOCs ingredients and light
The haptoreaction of catalyst, additionally it is possible to which (such as soot gas are generated by action of ultraviolet radiation to other harmful components in soot gas
O3) adsorption cleaning is carried out, it is net to the absorption of VOCs ingredients and other harmful components that fume purifier of fume can be further improved
Change, therefore, which greatly reduces outside discharge ventilation duct 1 the VOCs ingredient good purifications in soot gas
The content of VOCs ingredients in gas reduces pollution of the discharge gas to environment.
In addition, the fume purifier of fume is higher to flowing through purification degradation efficiency of the VOCs ingredients in the soot gas in it,
Greasy dirt degradation in soot gas can be reduced insufficient and be adhered to 1 inner wall of ventilation duct, photochemical catalyst is covered, is further reduced
The occurrence of purification efficiency of degrading；And reduce greasy dirt and be adhered on 1 inner wall of ventilation duct, it is clear to its user of service can also to be reduced
The number of maintenance is washed, reduces the labor intensity of user of service or the expense of use and maintenance personnel；It reduces greasy dirt and is adhered to ventilation duct 1
On inner wall, the probability that burning is caught fire in ventilation duct 1 can also be reduced, so as to greatly improve the service life of fume purifier of fume and
Security.
In the present embodiment, can be loaded on absorbent charcoal carrier layer 2 has O3Catalyst, due to ultraviolet lamp 31 irradiate it is ultraviolet
Oxygen molecule in soot gas in ventilation duct 1 can be decomposed and aggregate into O by line3, O3Can degrade the in vivo VOCs of cooking fume
Ingredient, in soot gas in ventilation duct 1 generation O3Also enter in absorbent charcoal carrier layer 2, remaining VOCs in soot gas
Ingredient and the O on absorbent charcoal carrier layer 23Catalyst contacts, and in O3Under the catalytic action of catalyst with O3Reaction, is degraded to water
And carbon dioxide, it subsequent discharges into environment；O3The setting of catalyst, can not only degrade purifying VOCs ingredient, additionally it is possible to remove
The O that the irradiation of ultraviolet lamp 31 is formed3Gas reduces secondary pollution.Specifically, photochemical catalyst can be P25/g-C3N4 complex lights
Catalyst or P25/g-C3N4/ graphene composite photocatalysts or O3Catalyst；In order to improve the purification of fume purifier of fume effect
Fruit, can be in absorbent charcoal carrier layer 2 towards a kind of photochemical catalyst of a lateral load of ultraviolet lamp 31, another lateral load O3Catalyst.
In the present embodiment, as shown in Figure 1-Figure 3, ultraviolet lamp 31 can be multiple, and multiple ultraviolet lamps 31 are close to activated carbon
Carrier layer 2, and be respectively positioned in ventilation duct 1 close to the one side of air inlet 11.Multiple ultraviolet lamps 31 irradiate purple to absorbent charcoal carrier layer 2
Outside line improves the surface area that can receive illumination on absorbent charcoal carrier layer 2, the dead angle that can't accept illumination is reduced, so as to improve
The effective affecting acreage of VOCs ingredients in degradation cooking fume body is purified in the fume purifier of fume, and then improves fume purifying dress
The purification efficiency put；Ultraviolet lamp 31 is arranged on the one side for driving air inlet 11 in ventilation duct 1 into, in absorbent charcoal carrier layer 2 close into
It is more abundant that the surface of 11 one side of gas port receives ultraviolet illumination, soot gas enter in ventilation duct 1 first with absorbent charcoal carrier
The photochemical catalyst that layer 2 receives on the one side of illumination reacts, when entering absorbent charcoal carrier layer 2 so as to reduce soot gas,
VOCs ingredients result in blockage on 2 inlet side of absorbent charcoal carrier layer and influence fume purifier of fume clean-up effect and its service condition
Generation.
Specifically, in the present embodiment, as shown in figure 4,31 laid out in parallel of multiple ultraviolet lamps forms illumination layer 3, illumination layer 3 with
Absorbent charcoal carrier layer 2 is corresponding.3 shape of illumination layer is corresponding with absorbent charcoal carrier layer 2, and the ultraviolet light that illumination layer 3 irradiates can
It is fully radiated on absorbent charcoal carrier layer 2, the dead angle that absorbent charcoal carrier layer 2 can't accept illumination is effectively reduced, so as to improve this
The effective affecting acreage of VOCs ingredients in degradation cooking fume body is purified in fume purifier of fume, and then improves the fume purifier of fume
Purification efficiency.
In the present embodiment, as shown in Figure 1-Figure 3, grade one filter 4, grade one filter 4 can be equipped in ventilation duct 1
Match with the air inlet 11 of ventilation duct 1.Grade one filter 4 is arranged at the air inlet 11 of ventilation duct 1, and soot gas are by public
Common flue 7 needs the filtering by grade one filter 4 into ventilation duct 1, and grade one filter 4 is mainly used for will be in soot gas
Bulky grain sooty substance, on the one hand, improve the clean-up effect of fume purifier of fume；On the other hand, can also reduce big in oil smoke
Particle sooty substance is blocked to being adhered to caused by follow-up ultraviolet lamp 31, absorbent charcoal carrier layer 2 etc..Specifically, grade one filter 4 can
Think net metal net.
Specifically, in the present embodiment, as shown in Figure 1-Figure 3, grade one filter 4 can include waveform filter screen, wave
Shape filter screen and the air inlet 11 of ventilation duct 1 match.Soot gas enter perpendicular to 1 air inlet 11 of ventilation duct in ventilation duct 1,
By-pass filtration net is arranged to waveform, and the angle between wire side and the soot gas flow direction of filter screen is less than 90 °, and (filter screen is flat
During face, the angle between wire side and soot gas flow direction is 90 °), so as to reduce soot gas by being subject to during grade one filter 4
Resistance, reduce exhaust fan 9 power.Specifically, by-pass filtration net can be the waveform of arcuation, or dog-ear shape
Waveform, such as V-type or W types.
In the present embodiment, as depicted in figs. 1 and 2, spraying mechanism 5, spraying mechanism 5 can also be equipped in ventilation duct 1
Between grade one filter 4 and ultraviolet lamp 31, spraying mechanism 5 is used to spray agglomerator into ventilation duct 1.Spraying mechanism 5 is used for
Agglomerator is sprayed into ventilation duct 1, soot gas are after the filtering of grade one filter 4, the little particle oil smoke in soot gas
The agglomerator that substance and spraying mechanism 5 spray meets collision, and agglomerator promotes little particle sooty substance to reunite to grow up, and by gravity
Effect is deposited to the bottom of fume purifier of fume downwards, and discharges outside ventilation duct 1.
For the ease of the collection of greasy dirt, greasy dirt secondary pollution caused by external environment is reduced, in the present embodiment, Ke Yi
The bottom of ventilation duct 1 is equipped with oil collection box 13, and oil collection box 13 is connected with ventilation duct 1, for collecting the greasy dirt of drippage in ventilation duct 1.
Greasy dirt by agglomerator effect sedimentation is flowed into oil collection box 13, and a period of time, staff carries out cleaning replacement to oil collection box 13
.
Specifically, in the present embodiment, as depicted in figs. 1 and 2, air inlet 11 can be arranged on to the side wall of 1 one end of ventilation duct
On, gas outlet 12 be arranged on 1 other end of ventilation duct end, spraying mechanism 5 be two, two spraying mechanisms 5 include it is multiple simultaneously
The spray tube of arrangement is arranged, one of spraying mechanism 5 is arranged in ventilation duct 1 close to the position of air inlet 11, and the spraying mechanism 5
In plane where multiple spray tubes be mutually parallel with 11 place plane of air inlet；Another spraying mechanism 5 be located in ventilation duct 1 with
The opposite position of air inlet 11, and deposited in the spraying mechanism 5 between 11 place plane of plane and air inlet where multiple spray tubes
In angle.Two spraying mechanisms 5 are located at 11 one side of air inlet and the one side opposite with air inlet 11 respectively, and soot gas pass through one
Enter after grade filter 4 in ventilation duct 1, and the space between two spraying mechanisms 5, two spraying mechanisms 5 are simultaneously to this
Space sprays agglomerator, can improve the contact probability of soot gas and agglomerator, improves spraying mechanism 5 to small in soot gas
The reunion clean-up effect of particle sooty substance；In addition, there are angle between two 5 place planes of spraying mechanism being oppositely arranged,
Direction is not also conllinear between the agglomerator that then two spraying mechanisms 5 spray out, so as to reduce by two spraying mechanisms being oppositely arranged 5
The agglomerator that sprays out is conllinear and direction is on the contrary, and the occurrence of interfere with each other, influence agglomerator normal range.
In the present embodiment, as depicted in figs. 1 and 2, secondary filter 6, secondary filter 6 are also provided in ventilation duct 1
Between ultraviolet lamp 31 and spraying mechanism 5, and close to ultraviolet lamp 31, the shape of secondary filter 6 and the section shape of ventilation duct 1
Shape matches.Soot gas after the reunion purification of agglomerator that spraying mechanism 5 sprays, the large particulate matter that agglomerates by
Gravity sedimentation discharge ventilation duct 1, also have part reunite after particulate matter do not settle, continue as soot gas are to outlet
12 directions of mouth move to secondary filter 6, and secondary filter 6 carries out Adsorption to the particle not settled；Specifically, due to
Agglomerator has charging property, and secondary filter 6 can select material in grade to be made, and can also select other that can form electric field
Device.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
Either which part or all technical characteristic are equal with modifying to the technical solution recorded in previous embodiment
It replaces；And these modifications or replacement, the essence of appropriate technical solution is not made to depart from the model of technical solution of the embodiment of the present invention
It encloses.
Claims (10)
1. a kind of fume purifier of fume, which is characterized in that including ventilation duct (1), the ventilation duct (1) is equipped with what is be interconnected
Air inlet (11) and gas outlet (12), the ventilation duct (1) is interior to be equipped with absorbent charcoal carrier layer (2), the absorbent charcoal carrier layer (2)
Shape and the cross sectional shape of the ventilation duct (1) match, and on the absorbent charcoal carrier layer (2) load have and ultraviolet light phase
Corresponding photochemical catalyst；Ultraviolet lamp (31), the ultraviolet lamp (31) and the absorbent charcoal carrier layer are equipped in the ventilation duct (1)
(2) it is corresponding.
2. fume purifier of fume according to claim 1, which is characterized in that the ultraviolet lamp (31) is multiple, Duo Gesuo
It states ultraviolet lamp (31) and is close to the absorbent charcoal carrier layer (2), and be respectively positioned in the ventilation duct (1) close to air inlet (11)
One side.
3. fume purifier of fume according to claim 2, which is characterized in that multiple ultraviolet lamp (31) laid out in parallel shapes
Into illumination layer (3), the illumination layer (3) is corresponding with the absorbent charcoal carrier layer (2).
4. fume purifier of fume according to claim 1, which is characterized in that by-pass filtration is equipped in the ventilation duct (1)
Device (4), the grade one filter (4) and the air inlet (11) of the ventilation duct (1) match.
5. fume purifier of fume according to claim 4, which is characterized in that the grade one filter (4) includes waveform
Filter screen, the air inlet (11) of the waveform filter screen and the ventilation duct (1) match.
6. fume purifier of fume according to claim 4, which is characterized in that spraying mechanism is equipped in the ventilation duct (1)
(5), the spraying mechanism (5) is between the grade one filter (4) and the ultraviolet lamp (31), the spraying mechanism (5)
For the spray agglomerator into the ventilation duct (1).
7. fume purifier of fume according to claim 6, which is characterized in that the air inlet (11) is arranged on the ventilation duct
(1) on the side wall of one end, the gas outlet (12) is arranged on the end of the ventilation duct (1) other end, and the spraying mechanism (5) is
Two, two spraying mechanisms (5) include the spray tube of multiple laid out in parallel, one of them described spraying mechanism (5) sets
In the position close to the air inlet (11) in the ventilation duct (1), and in the spraying mechanism (5) where multiple spray tubes
Plane is mutually parallel with plane where the air inlet (11)；
Another described spraying mechanism (5) is located in the ventilation duct (1) and the opposite position of the air inlet (11), and the institute
State in spraying mechanism (5) that there are angles between planes where multiple spray tubes and the air inlet (11) place plane.
8. fume purifier of fume according to claim 6, which is characterized in that be additionally provided with two level mistake in the ventilation duct (1)
Filter (6), the secondary filter (6) is between the ultraviolet lamp (31) and the spraying mechanism (5), and the close purple
Outer lamp (31), the shape and the cross sectional shape of the ventilation duct (1) of the secondary filter (6) match.
9. according to the fume purifier of fume any one of claim 1-8, which is characterized in that the bottom of the ventilation duct (1)
Portion is equipped with oil collection box (13), and the oil collection box (13) connects with the ventilation duct (1), for collecting drop in the ventilation duct (1)
The greasy dirt fallen.
10. a kind of center cooking fume control equipment, which is characterized in that including any one of common flue (7) and claim 1-9
The fume purifier of fume, the outlet side of the common flue (7) and the air inlet of ventilation duct (1) in the fume purifier of fume
Mouth (11) connects, and multiple exhaust fume collecting hoods (8) are communicated on the common flue (7)；
Exhaust fan (9) is further included, the exhaust fan (9) is flowed successively for driving soot gas interior into the exhaust fume collecting hood (8)
Through the common flue (7) and the ventilation duct (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810120192.8A CN108050565A (en) | 2018-02-06 | 2018-02-06 | Fume purifier of fume and central cooking fume control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810120192.8A CN108050565A (en) | 2018-02-06 | 2018-02-06 | Fume purifier of fume and central cooking fume control equipment |
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| CN108488868A (en) * | 2018-06-30 | 2018-09-04 | 佛山市治亮环保科技有限公司 | Oil smoke machine negative pressure dust dirt system |
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| CN108554163A (en) * | 2018-06-30 | 2018-09-21 | 佛山市治亮环保科技有限公司 | Lipid VOCS polluted gas purification systems |
| CN109681938A (en) * | 2018-12-29 | 2019-04-26 | 昌世平 | Smoke exhaust ventilator and its construction method are shared in a kind of high cleaning rate low noise stealth |
| CN109827212A (en) * | 2019-02-12 | 2019-05-31 | 潮州市零霾环保技术服务有限公司 | Novel oil smoke purification all-in-one machine |
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