CN108240667A - A kind of lampblack filter and application have the range hood of the device - Google Patents
A kind of lampblack filter and application have the range hood of the device Download PDFInfo
- Publication number
- CN108240667A CN108240667A CN201711152401.9A CN201711152401A CN108240667A CN 108240667 A CN108240667 A CN 108240667A CN 201711152401 A CN201711152401 A CN 201711152401A CN 108240667 A CN108240667 A CN 108240667A
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- Prior art keywords
- air
- mentioned
- gas
- outlet
- air guide
- Prior art date
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- 239000006233 lamp black Substances 0.000 title claims abstract description 21
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 80
- 238000001914 filtration Methods 0.000 claims abstract description 69
- 230000005540 biological transmission Effects 0.000 claims description 6
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 92
- 239000003517 fume Substances 0.000 description 17
- 239000004071 soot Substances 0.000 description 16
- 230000001954 sterilising effect Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 10
- 238000000926 separation method Methods 0.000 description 7
- 238000010411 cooking Methods 0.000 description 6
- 239000000779 smoke Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000844 anti-bacterial effect Effects 0.000 description 4
- 230000008676 import Effects 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 235000019504 cigarettes Nutrition 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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
- F24C15/2035—Arrangement or mounting of filters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The present invention relates to a kind of lampblack filters, including tube body, are traversed in tube body and are provided with filter element, and filter element is all provided with along tube length direction interval；Each filter element includes at least two along the spaced filtering body of tube body width direction, and the inner wall of each filtering body at least one end and tube body is fixed, and the filtration channel that gas supply stream passes through is formed between adjacent filtering body；It further relates to using the range hood for having the lampblack filter.The air-flow of wind turbine can be entered by lampblack filter in purify cavity in the present invention, so as to filter the gas for entering purify cavity, it avoids ozone generator contaminated and damages, in addition, ozone gas can be disturbed, it can not only play the role of premixing ozone gas, and ozone gas can be driven to be passed through in inner cavity, the inner cavity of wind turbine and air-out chamber by gas outlet, so as to form cycle inside range hood and keep dynamic balance state so that the ozone concentration at processing is needed uniformly to reach dynamic equilibrium inside range hood.
Description
Technical field
The present invention relates to the fume-exhaustings that range hood field more particularly to a kind of lampblack filter and application have the device
Machine.
Background technology
Range hood is used to arrange outside flue gas, after a period of use, easy accumulation greasy dirt, such as oil suction inside range hood
The exhaust fume collecting hood of smoke machine, wind turbine etc..Greasy dirt gathers for a long time, is easy to cause inside range hood and grows germ, and leads to peculiar smell
It generates, so as to be impacted to the health of kitchen environment and user.
For traditional range hood generally without bactericidal purifying function, ozone is a kind of very strong gas of sterilizing ability,
Sterilizing ability is 3000 times or so of chlorine, has patent and is applied in the bactericidal purifying of range hood, such as：Application No. is
The Chinese invention patent of 201110258991.X (application publication number is 102966987 A of CN) discloses one kind, and there is disinfection to remove
Smelly multi-functional smoke suction device, inside ozone generator is installed, ozone generator outlet is connected to a solenoid valve control
Threeway, the outlet of threeway one end are directed toward housing cavity, shell are fastened on to sealing ring and clamp nut after other end stretching housing is outer
On body wall, threeway external part is connected with a leather hose.The inlet scoop of the device is able to turn on or off, thus can realize the device operation and it is static
Ozone goes mouldy the germ of growth because accumulating greasy dirt to its inside under state and the foul smell that distributes is carried out disinfection and removed.
Device in above-mentioned patent generates ozone in range hood by setting ozone generator, using ozone generator
Portion carries out bactericidal purifying, but ozone generator is chronically in the oil smoke surroundings inside range hood, a large amount of greasy dirts or dust
Attachment can make the short circuit of ozone generator and damage ozone generator, so as to influence the effect of its bactericidal purifying.Into one
Step, the proportion of ozone molecule are more than air, thus the ozone that generates of ozone generator will not automatic disperse, so as to cause fume-exhausting
Ozone concentration is uneven inside machine, i.e., the ozone concentration near ozone generator is higher, and the ozone concentration of ozone generator distant place
It is relatively low, and ozone molecule is extremely unstable, it is easy to it decomposes, has been further exacerbated by range hood inside ozone concentration so not
, and ozone plays the effect of effective sterilizing deodoring and need to reach certain concentration and act on the regular hour.As it can be seen that existing tool
The structure for having the range hood of ozone generator gives full play to ozone sterilizing deodoring function and causes limitation, need further
It improves.
Invention content
First technical problem to be solved by this invention be for the prior art and to provide a kind of fume purifying effect good
Lampblack filter.
Second technical problem to be solved by this invention be for the prior art and providing a kind of can effectively avoid by oil
Smoke pollution damages the range hood of ozone generator.
Third technical problem to be solved by this invention be for the prior art and providing a kind of can make ozone generator
The range hood that the ozone gas of generation is distributed in range hood inner homogeneous.
Technical solution is used by the present invention solves above-mentioned first technical problem：A kind of lampblack filter, it is special
Sign is, including tube body, one end of the tube body is air inlet, and the other end is gas outlet, and traverses and be provided in above-mentioned tubular body
Unit is filtered, which is all provided with along tube length direction interval；Each filter element includes at least two along tube body width side
To spaced filtering body, the inner wall of each filtering body at least one end and tube body is fixed, and is formed and supplied between adjacent filtering body
Air-flow by filtration channel.
To further improve the collision probability of fume molecules and filter element, it is preferable that the filtering body includes the first mistake
Filter body and the second filtering body, each filter element include first filtering body and two the second filtering bodies, wherein the first filtering
Body is staggered between two second filtering bodies and respectively with the second filtering body of both sides.
Further, the cross section of each first filtering body assumes diamond in shape, and the cross section of each second filtering body is equal
In equilateral triangle, each side of each first filtering body is parallel with the relative side of the second adjacent filtering body respectively.Thus
Be respectively formed in the filtration channel for fume molecules collide with lower wall surface：First positioned at each second filtering body bottom
Wall surface, the third wall surface positioned at the second wall surface of the second filtering body bottom and on inboard wall of tube body, fume molecules enter pipe
After body, soot gas first with above-mentioned first collision with wall so that the part fume molecules in soot gas complete it is primary
Separating and filtering；When soot gas goes successively to the gap between the second filtering body and the first filtering body, the width in gap narrows,
So that the speed of soot gas is accelerated, and then can be completed with quickly velocity collision on the second wall surface and turning to
The secondary separation filtering of soot gas；Soot gas after steering continues to collide with the inner wall of tube body, is touched so as to complete third time
Hit separation；Complete to collide three times separation soot gas then continue with the first collision with wall, recycle successively, until soot gas
Into purify cavity, the air-flow of air inlet purify cavity is effectively filtered, so as to avoid fume pollution ozone generator.
Technical solution is used by the present invention solves above-mentioned second and third technical problem：A kind of range hood, packet
The casing with inner cavity, air-out chamber and ozone generator are included, wind turbine is provided in above-mentioned inner cavity, above-mentioned air-out chamber has air outlet
It with air inlet, and is connected by the air inlet with inner cavity, and the outlet valve that can open and close the air outlet is provided in the air outlet
Plate, which is characterized in that further include purify cavity, the ozone generator is arranged in the purify cavity, is offered out in the purify cavity
Gas port, the ozone that above-mentioned ozone generator generates lead to inner cavity by the gas outlet, and above-mentioned purify cavity passes through above-mentioned with air-out chamber
Lampblack filter connects..
Preferably, the tube body of the lampblack filter is from purify cavity to outlet air cavity dumping, it is net so as to be conducive to enter
The greasy dirt for changing chamber flows back from tube body.
Preferably, be additionally provided with the mixing chamber for mixed gas in the casing, the mixing chamber be arranged on it is above-mentioned go out
Between wind chamber and purify cavity, above-mentioned tubular body is traversed in the mixing chamber；The mixing chamber passes through above-mentioned gas outlet with above-mentioned purify cavity
Connection, and the mixing chamber is connected with inner cavity by gas vent, and the outlet for opening and closing the gas outlet is provided on the gas outlet
Valve plate.By setting mixing chamber that ozone gas can be made to be sufficiently mixed before inner cavity is entered.
Preferably, the mixing chamber is connected with air-out chamber by air inlet, it is provided with to open and close this on the air inlet
The intake leaf of air inlet.The air-flow entered in this way by air inlet can not only drive the ozone gas in mixing chamber, so as to make
The mixing for obtaining ozone gas is more uniform, and by adjusting ozone gas with the coordination energy of above-mentioned air guide port folding size
Concentration, so as to allocate suitable ozone concentration as needed, reach best treatment effect.
Preferably, the mixer for mixed gas is provided in the mixing chamber, the air inlet and gas outlet phase
To being arranged on the both sides of the mixer, the gas vent is set with mixer neighbour.In this way by the air-flow of air inlet entrance and go out
The ozone that gas port enters can liquidate at mixer, further strengthen mixed effect, and mixed ozone gas energy
Enter in inner cavity readily through gas vent.
Preferably, it is air guide port that the tube body, which is located in the cavity wall of purify cavity, it is provided with to open on the air guide port
The air guide valve plate of the air guide port is closed, which is linked with above-mentioned outlet valve plate by transmission component, also, when outlet valve plate
When closing gas outlet, air guide valve plate close synchronously air guide port, and during outlet valve plate opening gas outlet, air guide valve plate is synchronized to open and be led
Gas port.So as to which ozone generator is made to be in air-tight state, greasy dirt is effectively avoided to pollute damage to it.
Preferably, the gas outlet and air guide port are oppositely arranged, the first sliding groove and second is respectively arranged in the two and is slided
Slot, above-mentioned outlet valve plate can be back and forth slid along the first sliding groove so as to open and close above-mentioned gas outlet, and above-mentioned air guide valve plate can be along second
Sliding slot slides to open and close above-mentioned air guide port back and forth；The silk that above-mentioned transmission component includes driving motor, driven by the driving motor
Bar and the nut being socketed on the screw, the screw form worm drive pair with nut, and the extending direction of above-mentioned screw is with going out
Direction where gas port and air guide port is vertical, and the both ends of the nut are fixed respectively with corresponding outlet valve plate and air guide valve plate.
Preferably, the air-out chamber, purify cavity and mixing chamber are arranged at the top of inner cavity, and three sets side by side
It puts, above-mentioned air-out chamber has the first vertical side walls shared with the purify cavity, and above-mentioned air inlet is offered in first vertical side walls
Mouthful, above-mentioned purify cavity has the second vertical side walls for being shared with mixing chamber, offered respectively in second vertical side walls it is above-mentioned go out
Gas port and air guide port, and the gas outlet is oppositely arranged up and down with air guide port.
Preferably, the gas vent is located at the top of the air inlet port of above-mentioned wind turbine, so as to make ozone rapidly
Enter in air-out chamber into wind turbine, and by the rotation of wind turbine, realize Rapid Circulation of the ozone inside range hood.
Compared with prior art, the advantage of the invention is that：Filter element is provided in the lampblack filter of the present invention,
The filter element is arranged at intervals along tube length direction, meanwhile, each filter element includes at least two along tube body width direction
Spaced filtering body, the inner wall of each filtering body at least one end and tube body are fixed, and gas supply is formed between adjacent filtering body
The filtration channel that stream passes through, so as to which the fume molecules for entering tube body from air inlet is made successfully to be collided with filter element, and then
Soot gas can preferably be filtered.
Purify cavity is provided in the range hood of the present invention, ozone generator is arranged in the purify cavity, while purify cavity
It is connected by above-mentioned lampblack filter with air-out chamber, range hood inside is carried out at sterilizing deodoring using ozone gas in this way
During reason, the air-flow of wind turbine can be entered by lampblack filter in purify cavity, so as to disturb ozone gas, can not only be played pair
The effect that ozone gas is premixed, and ozone gas can be driven to be passed through in inner cavity by gas outlet, subsequently enter wind turbine
In inner cavity, air-out chamber is imported by the rotation of wind turbine, so as to form cycle inside range hood and keep dynamic balance state,
So that the ozone concentration inside range hood uniformly reaches dynamic equilibrium, removed so that the range hood obtains good sterilization
Taste treatment effect.Further, air-flow can be filtered before purify cavity is entered by the filter device in the present invention, so as to avoid
Oil smoke in the air-flow pollutes ozone generator damage.
Description of the drawings
Fig. 1 is the structure diagram of range hood in the embodiment of the present invention；
Fig. 2 is the partial structural diagram of range hood in the embodiment of the present invention；
Fig. 3 is the sectional view of Fig. 2；
Fig. 4 is the enlarged drawing of I part in Fig. 2；
Fig. 5 is the enlarged drawing of II part in Fig. 3；
Fig. 6 is the sectional view of middle tube body of the embodiment of the present invention；
Fig. 7 is middle tube body internal gas flow direction schematic diagram of the embodiment of the present invention；
Fig. 8 is internal gas flow direction schematic diagram of the range hood under cooking status in the embodiment of the present invention；
Fig. 9 is internal gas flow direction schematic diagram of the range hood under sterilizing deodoring state in the embodiment of the present invention.
Specific embodiment
The present invention is described in further detail below in conjunction with attached drawing embodiment.
As shown in Fig. 1~9, a kind of range hood, including casing 21 and outlet housing 211 with inner cavity 210, above-mentioned inner cavity
Wind turbine 22 is provided in 210, air-out chamber 23 is provided in above-mentioned outlet housing 211, and the air-out chamber 23 is located at the top of inner cavity 210
And pass through air inlet 231 and communicated with inner cavity 210, the top of the air-out chamber 23 has air outlet 232, which is provided with
The outlet air valve plate 271 of the air outlet 232 can be opened and closed.
Further, purify cavity 24 and mixing chamber 25 are additionally provided in above-mentioned outlet housing 211, are provided in the purify cavity 24 smelly
Oxygen Generator 26 is provided with mixer 202 in mixing chamber 25.Above-mentioned purify cavity 24 is connected with mixing chamber 25 by gas outlet 242,
Mixing chamber 25 is imported by the gas outlet 242 by the ozone that ozone generator 26 generates, is led to after being sufficiently mixed in mixing chamber 25
The gas vent 251 on mixing chamber 25 is crossed to import in inner cavity 210.Further, above-mentioned purify cavity 24 passes through oil with air-out chamber 23
Cigarette filter device connects, and under cooking status non-in this way, outlet air valve plate 271 closes air outlet 232, and the air-flow that wind turbine 22 generates passes through
Lampblack filter is passed through in purify cavity 24, and the ozone in purify cavity 24 occurs to flow and pass through gas outlet under the drive of air-flow
It is mixed in 242 importing mixing chambers 25, is entered in inner cavity 210 by gas vent 251 after mixing, it should in the present embodiment
Gas vent 251 is located at the top of the air inlet port 221 of wind turbine 22, in this way can be quick by the ozone that gas vent 251 imports
Ground enters in wind turbine 22, then imports air-out chamber 23 by the rotation of wind turbine 22, so as in purify cavity 24, mixing chamber 25, inner cavity
210th, cycle is formed between the inner cavity of wind turbine 22 and air-out chamber 23, so that ozone concentration is uniform inside range hood, is made
It can play good sterilizing deodoring effect.
Preferably, above-mentioned lampblack filter includes tube body 28, and one end of the tube body 28 is air inlet, and the other end is outlet
Mouthful, which is internally provided with the filter element 280 for crossing filtering fume, the oil in the 280 energy filtered airflow of filter element
Cigarette molecule, so as to which the fume molecules be avoided to pollute damage to ozone generator 26.The filter element 280 is traversed in tube body 28
It is interior, and be all provided with along 28 length direction interval of tube body, each filter element 280 includes at least two along between 28 width direction of tube body
Every the filtering body of setting, each filtering body at least one end and the inner wall of tube body 28 are fixed, and gas supply is formed between adjacent filtering body
The filtration channel 2800 that stream passes through.Being so designed that can be such that the fume molecules into tube body 28 are successfully collided with filter element 280,
So as to preferably filter fume molecules.Further, filtering body includes the first filtering body 2801 and the second filtering body 2802, each to filter
Unit 280 includes first filtering body 2801 and two the second filtering bodies 2802, wherein the first filtering body 2801 is located at two
It is staggered between second filtering body 2802 and respectively with the second filtering body 2802 of both sides.Further, each described first
The cross section of filtering body 2801 assumes diamond in shape, and the cross section of each second filtering body 2802 is in equilateral triangle, and each first
Each side of filtering body 2801 is parallel with the relative side of the second adjacent filtering body 2802 respectively.So as in the filtration channel
Be respectively formed in 2800 for fume molecules collide with lower wall surface：The first wall surface positioned at each second filtering body, 2802 bottom
280a, the second wall surface 280b positioned at each second filtering body, 2802 bottom and the third wall surface on 28 inner wall of tube body
280c, after fume molecules enter tube body 28.Soot gas collides first with above-mentioned first wall surface 280a, so that soot gas
In part fume molecules complete first separation filtering；When soot gas goes successively to the second filtering body 2802 and the first filtering body
During gap between 2801, the width in gap narrows, so that the speed of soot gas is accelerated, and then can be with quickly speed
Collide the secondary separation filtering on the second wall surface 280b and turning to, completing fume molecules；Soot gas after steering after
The continuous inner wall with tube body 28 collides, and separation is collided so as to complete third time；Complete collide three times separation soot gas continue with
The first wall surface 280a collisions below, recycle successively, until soot gas enters purify cavity 24, effectively filter air inlet purify cavity 24
Air-flow, so as to avoid fume pollution ozone generator 26.
In the present embodiment, above-mentioned air-out chamber 23, purify cavity 24 and 25 neighbour arranged side by side of mixing chamber set, wherein, mixing chamber 25 is set
It puts between air-out chamber 23 and purify cavity 24, above-mentioned tubular body 28 is traversed in mixing chamber 25, and the tube body 28 is from purify cavity 24
It tilts to air-out chamber 23, flows back so as to which the greasy dirt be conducive into purify cavity 24 is filtered through tube body 28.Above-mentioned mixing chamber 25 is with going out
Wind chamber 23 is connected by air inlet 234, and the intake leaf 272 for opening and closing the air inlet 234 is provided on the air inlet 234,
The outlet valve plate 273 for opening and closing the gas outlet 242 is provided on above-mentioned gas outlet 242 simultaneously.Tube body 28 is located at purify cavity 24
Cavity wall on be air guide port 281, the air guide valve plate 282 for opening and closing the air guide port 281 is provided on the air guide port 281, should
Air guide valve plate 282 is linked with above-mentioned outlet valve plate 273 by transmission component, also, when outlet valve plate 273 closes gas outlet 242
When, 282 close synchronously air guide port 281 of air guide valve plate, and during the opening gas outlet 242 of outlet valve plate 273, air guide valve plate 282 synchronizes
Open air guide port 281.Under cooking status, air guide valve plate 282 and outlet valve plate 273 close air guide port 281 and gas outlet respectively
242, so as to which ozone generator 26 is made to be in air-tight state, greasy dirt is effectively avoided to pollute damage to it.Lead in the present invention
The control of 281 openings of sizes of above-mentioned air inlet 234 and air guide port can be adjusted the size of ozone concentration by crossing, such as：Pass through increase
The incoming air area of air inlet 234 reduces the incoming air area of air guide port 281 to prepare the ozone gas of low concentration, due to low dense simultaneously
The ozone gas resolving time of degree is shorter, therefore can carry out a sterilizing to range hood after daily culinary art,
To ensure the cleaning of inner cavity 210；By the incoming air area for reducing air inlet 234 increase simultaneously the incoming air area of air guide port 281 come
The ozone gas of compounding high concentration, the ozone gas resolving time of high concentration is longer, can be at regular intervals to range hood
A high-concentrated ozone processing is carried out, i.e., deep layer sterilizing is carried out to range hood, to ensure that the depth of its inner cavity 210 is clear
It is clean.
In the present embodiment, above-mentioned air-out chamber 23, purify cavity 24 and mixing chamber 25 are arranged at the top of inner cavity 210, and
Three is set up in parallel, and above-mentioned air-out chamber 23 has the first vertical side walls 233 shared with the purify cavity 24, first vertical side walls
Offer above-mentioned air inlet 234 on 233, above-mentioned purify cavity 24 has the second vertical side walls 241 shared with mixing chamber 25, this
Above-mentioned gas outlet 242 and air guide port 281 are offered in two vertical side walls 241 respectively, and on the gas outlet 242 and air guide port 281
Under be oppositely arranged.
Horizontal-extending the first sliding groove 283 and second sliding slot are respectively arranged on above-mentioned gas outlet 242 and air guide port 281
243, above-mentioned outlet valve plate 273 can back and forth slide to open and close above-mentioned gas outlet 242 along the first sliding groove 283, and above-mentioned guide valve
Plate 282 can back and forth slide to open and close above-mentioned air guide port 281 along second sliding slot 243.Above-mentioned transmission component includes driving motor
291st, the screw 292 driven by the driving motor 291 and the nut 293 being socketed on the screw 292, the screw 292 and spiral shell
Mother 293 forms worm drive pair, and above-mentioned screw 292 is horizontal-extending, and the above-mentioned both ends for stating nut 293 are respectively by vertically extending
294 and second connecting rod 295 of head rod is fixed with outlet valve plate 273 and air guide valve plate 282.In this way when nut 293 is in silk
When being slid back and forth on bar 292,282 energy synchronization-sliding of outlet valve plate 273 and air guide valve plate, so as to fulfill gas outlet 242 and air guide
The synchronous opening/closing of mouth 281.
The mixer 202 for mixed gas is provided in above-mentioned mixing chamber 25, so as to make ozone gas in mixing chamber
It is mixed in 25 more uniformly, and air inlet 234 and gas outlet 242 are oppositely arranged on the both sides of the mixer 202, the gas
Outlet 251 is set with 202 neighbour of the mixer, and the ozone that the air-flow and gas outlet 242 entered in this way by air inlet 234 enters can be mixed
It liquidates at clutch 202, further strengthens mixed effect, and mixed ozone gas can be readily through gas vent
251 enter in inner cavity 210.In the present embodiment, driver 201 is provided at air inlet 234, the output shaft of the driver 201 with
Intake leaf 272 is fixed, while the both sides of air inlet 234 are provided with the sliding rail 235 slid about 272 for intake leaf, in this way
Under the driving of driver 201, intake leaf 272 can be slided up and down along air inlet 234, so as to fulfill the keying of air inlet 234.
Under cooking status, above-mentioned air guide valve plate 282 and outlet valve plate 273 simultaneously close off air guide port 281 and gas outlet 242,
So that ozone generator 26 is in confined space, in the present embodiment air guide port 281 also simultaneously close off (under cooking status into
Gas port 234 can also be opened), outlet air valve plate 271 opens air outlet 232, and oil smoke is imported by air outlet 232 in common flue.
Under non-cooking status, outlet air valve plate 271 closes air outlet 232, and air guide valve plate 282 opens air guide port 281, air outlet valve
Plate 273 opens gas outlet 242, and the air-flow that wind turbine 22 generates is entered after filtered 280 filtration treatment of unit by air guide port 281
Purify cavity 24, the ozone gas in purify cavity 24 enter mixing chamber 25 under the drive of air-flow by gas outlet 242, into mixing
Inner cavity 210 is entered by gas vent 251 after 202 abundant mixing of device, wind turbine is then entered by the air inlet port 221 of wind turbine 22
In 22 inner cavity, air-out chamber 23 is entered under the rotation of wind turbine 22, recycles and is formed effectively so as to be formed inside range hood
The dynamic equilibrium of concentration carries out sufficient sterilizing to range hood inside.Preferably, air inlet 234 is opened simultaneously, in this way
The air-flow entered from air inlet 234 can not only drive the ozone gas in mixing chamber 25, so that the mixing of ozone gas is more
Add uniformly, and the concentration by adjusting ozone gas with the coordination energy of above-mentioned 281 folding size of air guide port, so as to root
According to needing to allocate suitable ozone concentration, reach best treatment effect.
Claims (11)
1. a kind of lampblack filter, which is characterized in that including tube body (28), one end of the tube body (28) is air inlet, another
It holds as gas outlet, and is traversed in above-mentioned tubular body (28) and be provided with filter element (280), the filter element (280) is along tube body (28)
Length direction interval is all provided with；
Each filter element (280) includes at least two along the spaced filtering body of tube body (28) width direction, each filtering body
At least one end and the inner wall of tube body (28) is fixed, and the filtration channel that gas supply stream passes through is formed between adjacent filtering body
(2800)。
2. lampblack filter as described in claim 1, which is characterized in that the filtering body includes the first filtering body (2801)
With the second filtering body (2802), and each filter element (280) includes first filtering body (2801) and two second and filters
Body (2802), wherein the first filtering body (2801) between two second filtering bodies (2802) and respectively with the second mistake of both sides
Filter body (2802) is staggered.
3. lampblack filter as claimed in claim 2, which is characterized in that the cross section of each first filtering body (2801)
Assume diamond in shape, the cross section of each second filtering body (2802) in equilateral triangle, each first filtering body (2801) it is each
Side is parallel with the relative side of adjacent the second filtering body (2802) respectively.
The range hood of 1~3 any one of them lampblack filter of requirement 4. a kind of application is had the right, including with inner cavity
(210) casing (21), air-out chamber (23) and ozone generator (26) are provided with wind turbine (22) in above-mentioned inner cavity (210), above-mentioned
Air-out chamber (23) has air outlet (232) and air inlet (231), and is connected by the air inlet (231) with inner cavity (210),
And the outlet air valve plate (271) that can open and close the air outlet (232) is provided in the air outlet (232), which is characterized in that further include net
Change chamber (24), the ozone generator (26) is arranged in the purify cavity (24), and gas outlet is offered in the purify cavity (24)
(242), the ozone that above-mentioned ozone generator (26) generates leads to inner cavity (210), above-mentioned purify cavity by the gas outlet (242)
(24) it is connected with air-out chamber (23) by above-mentioned lampblack filter.
5. range hood as claimed in claim 4, which is characterized in that the tube body (28) of the lampblack filter is from purify cavity
(24) it is tilted to air-out chamber (23).
6. range hood as claimed in claim 5, which is characterized in that be additionally provided in the casing (21) for mixed gas
Mixing chamber (25), which is arranged between above-mentioned air-out chamber (23) and purify cavity (24), and above-mentioned tubular body (28) is horizontal
It passes through in the mixing chamber (25)；
The mixing chamber (25) is connected with above-mentioned purify cavity (24) by above-mentioned gas outlet (242), and the mixing chamber (25) and inner cavity
(210) it is connected by gas vent (251), the air outlet valve for opening and closing the gas outlet (242) is provided on the gas outlet (242)
Plate (273).
7. range hood as claimed in claim 6, which is characterized in that the mixing chamber (25) passes through air inlet with air-out chamber (23)
Mouth (234) connects, and the intake leaf (272) for opening and closing the air inlet (234) is provided on the air inlet (234).
8. range hood as claimed in claim 7, which is characterized in that mixer (202) is provided in the mixing chamber (25),
The air inlet (234) and gas outlet (242) are oppositely arranged on the both sides of the mixer (202), the gas vent (251) with
Mixer (202) neighbour sets.
9. range hood as claimed in claim 6, which is characterized in that the tube body (28) is in the cavity wall of purify cavity (24)
It is air guide port (281), the air guide valve plate (282) for opening and closing the air guide port (281) is provided on the air guide port (281), it should
Air guide valve plate (282) is linked with above-mentioned outlet valve plate (273) by transmission component, also, when outlet valve plate (273) closes outlet
During mouth (242), air guide valve plate (282) close synchronously air guide port (281), and during outlet valve plate (273) opening gas outlet (242),
Air guide valve plate (282) is synchronous to open air guide port (281).
10. range hood as claimed in claim 9, which is characterized in that the gas outlet (242) and air guide port (281) are opposite
It sets, the first sliding groove (283) and second sliding slot (243) is respectively arranged in the two, above-mentioned outlet valve plate (273) can slide along first
Slot (283) is slid back and forth so as to open and close above-mentioned gas outlet (242), and above-mentioned air guide valve plate (282) can come along second sliding slot (243)
Sliding is returned so as to open and close above-mentioned air guide port (281)；
Above-mentioned transmission component includes driving motor (291), the screw (292) driven by the driving motor (291) and is socketed in
Nut (293) on the screw (292), the screw (292) form worm drive pair with nut (293), above-mentioned screw (292)
Extending direction is vertical with the direction where gas outlet (242) and air guide port (281), the both ends of the nut (293) respectively with it is right
The outlet valve plate (273) and air guide valve plate (282) answered are fixed.
11. the range hood as described in claim 9 or 10, which is characterized in that the air-out chamber (23), purify cavity (24) and mixed
The top that chamber (25) is arranged at inner cavity (210) is closed, and three is set up in parallel, above-mentioned air-out chamber (23) has and the purify cavity
(24) shared the first vertical side walls (233) offer above-mentioned air inlet (234) in first vertical side walls (233), above-mentioned net
Changing chamber (24) has the second vertical side walls (241) shared with mixing chamber (25), is opened up respectively in second vertical side walls (241)
There are above-mentioned gas outlet (242) and air guide port (281), and the gas outlet (242) is oppositely arranged up and down with air guide port (281).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711152401.9A CN108240667B (en) | 2017-11-19 | 2017-11-19 | Lampblack filtering device and range hood applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711152401.9A CN108240667B (en) | 2017-11-19 | 2017-11-19 | Lampblack filtering device and range hood applying same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108240667A true CN108240667A (en) | 2018-07-03 |
| CN108240667B CN108240667B (en) | 2024-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711152401.9A Active CN108240667B (en) | 2017-11-19 | 2017-11-19 | Lampblack filtering device and range hood applying same |
Country Status (1)
| Country | Link |
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| CN (1) | CN108240667B (en) |
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| CN105854394A (en) * | 2016-05-31 | 2016-08-17 | 张荣斌 | Pipeline filter |
| CN207422314U (en) * | 2017-11-19 | 2018-05-29 | 宁波方太厨具有限公司 | A kind of lampblack filter and application have the range hood of the device |
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2017
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| EP0965047A1 (en) * | 1997-03-06 | 1999-12-22 | Siemens Aktiengesellschaft | Method and device for identifying the system parameters stator resistance and rotor resistance of a transmitter-free induction machine operated in a field-oriented manner |
| CN1248325A (en) * | 1997-03-06 | 2000-03-22 | 西门子公司 | Method and device for idneitfying system parameters stator resistance and rotor resistance of transmitter-free induction machine operated in field-oriented manner |
| TWM287417U (en) * | 2005-10-20 | 2006-02-11 | Jin-Duan Liau | Purification device and its filtration materials for waste water or gas |
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| Publication number | Publication date |
|---|---|
| CN108240667B (en) | 2024-01-16 |
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